Home About us Contact | |||
US Study (us + study)
Selected AbstractsPatient involvement in clinical decision making: the effect of GP attitude on patient satisfactionHEALTH EXPECTATIONS, Issue 2 2006Benedicte Carlsen Cand. Abstract Objective, This study investigates general practitioners' (GPs) and patients' attitudes to shared decision making, and how these attitudes affect patient satisfaction. Background, Sharing of information and decisions in the consultation is largely accepted as the ideal in general practice. Studies show that most patients prefer to be involved in decision making and shared decision making is associated with patient satisfaction, although preferences vary. Still we know little about how the interaction of GP and patients' attitudes affects patient satisfaction. One such study was conducted in the USA, but comparative studies are lacking. Design, Questionnaire survey distributed through GPs. Setting and participants, The results are based on the combined questionnaires of 41 GPs and 829 of their patients in the urban municipality of Bergen in the western part of Norway. Main variables studied, The data were collected using a nine-item survey instrument constructed to measure attitudes towards patient involvement in medical consultations. The patients were also asked to rate their satisfaction with their GP. Results and conclusions, The patients had a strong preference for shared decision making. The GPs also generally preferred shared decision making, but to a lesser degree than the patients, which is the opposite of the findings of the US study. There was a positive effect of the GP's attitude towards shared decision making on patient satisfaction, but no significant effect of congruence of attitudes between patient and GP on patient satisfaction. The suggested explanation is that GPs that are positive to sharing decisions are more responsive to patients' needs and therefore satisfy patients even when the patient's attitude differs from the GPs' attitude. Hence, although some patients do prefer a passive role, it is important to promote positive attitudes towards patient involvement in medical consultations. [source] Semen quality in fertile US men in relation to geographical area and pesticide exposureINTERNATIONAL JOURNAL OF ANDROLOGY, Issue 1 2006Shanna H. Swan Summary We conducted the first US study to compare semen quality among study centres using standardized methods and strict quality control. We present data on semen quality in partners of 493 pregnant women recruited through prenatal clinics in four US cities during 1999,2001. Sperm concentration, semen volume and motility were determined at the centres and morphology was assessed at a central laboratory. While between-centre differences in sperm morphology and sample volume were small, sperm concentration and motility were significantly reduced in Columbia, MO (MO) relative to men in New York, NY, Minneapolis, MN and Los Angeles, CA; total number of motile sperm was 113 × 106 in MO and 162, 201 and 196 × 106 in CA, MN and NY respectively. Differences among centres remained significant in multivariate models that controlled for abstinence time, semen analysis time, age, race, smoking, history of sexually transmitted disease and recent fever (all p -values <0.01). We hypothesized that poorer sperm concentration and motility in MO men relative to other centres might be related to agricultural pesticides that are commonly used in the mid-west. We investigated this hypothesis by conducting a nested case,control study within the MO cohort. We selected 25 men in this cohort for whom all semen parameters (concentration, % normal morphology and % motile) were low as cases and an equal number of men for whom all semen parameters were within normal limits as controls. We measured metabolites of eight non-persistent, current-use pesticides in urine samples the men had provided at the time of semen collection. Pesticide metabolite levels were elevated in cases compared with controls for the herbicides alachlor and atrazine, and for the insecticide diazinon (2-isopropoxy-4-methyl-pyrimidinol) (p -values for Wilcoxon rank test = 0.0007, 0.012, and 0.0004 for alachlor, atrazine and diazinon respectively). Men with higher levels of alachlor or diazinon were significantly more likely to be cases than men with low levels [odds ratios (OR) = 30.0, 16.7 for alachlor and diazinon respectively], as were men with atrazine over the limit of detection (OR = 11.3). These associations between current-use pesticides and reduced semen quality suggest that agricultural chemicals may have contributed to the reduced semen quality seen in fertile men from mid-Missouri. [source] Valuation of health states in the US study to establish disability weights: lessons from the literatureINTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH, Issue 1 2010Jürgen Rehm Abstract The metric of disability-adjusted life years (DALYs) has become the global standard of measuring burden of disease. DALYs are comprised of years of life lost due to premature mortality and years of healthy life lost due to living with disability. In order to calculate the second part of the DALY equation, disease specific disability weights have to be established, i.e. measures for the decline of health associated with these disease states, which vary between zero for perfect health and one for death. Although these disability weights are key for estimating DALYs, there have not been many comprehensive studies with empirical determinations of them. This article describes a systematic review on the state of the art with respect to empirically determining disability weights. Based on this review, a multi-method approach is outlined, which has also been implemented in a US study to measure burden of disease. This approach involves the use of psychometric methodology as well as economic trade-off methods for determining the value of health states. It is conceptualized as a disaggregated approach, where the disability weight of any health state can be calculated if the attributes of this health state are known. The US study received the collaboration of experts from more than 20 institutes of the National Institutes of Health and of the Centers for Disease Control and Prevention. First results will be available by the end of this year. Copyright © 2010 John Wiley & Sons, Ltd. [source] Registered nurse incentives to return to practice in the United StatesINTERNATIONAL JOURNAL OF NURSING PRACTICE, Issue 5 2009Joanne C Langan PhD RN This US study uniquely listened to registered nurses with current licenses who do not work as nurses or are unemployed. An electronic survey was advertised in 13 Boards of Nursing newsletters. Investigated was why nurses left nursing, what would entice them to return to nursing, and what skill review is essential to competent and confident return to nursing practice. Herzberg's theory was used to study factors affecting registered nurses' decision to practise nursing. Data were analysed using SPSS and manifest content analysis. Nurses (n = 127) identified various work conditions as the primary reasons for leaving nursing. Work condition improvement, recognition of one's work, opportunities for professional growth and family needs consideration were identified as key enticing factors for returning to nursing. Many respondents identified needing review of medicines, intravenous skills, new technologies and a refresher course. Acting on their voiced concerns will enhance nurse recruitment and retention. [source] QUALITY OF LIFE OF GREEK PATIENTS WITH END STAGE RENAL DISEASE UNDERGOING HAEMODIALYSISJOURNAL OF RENAL CARE, Issue 3 2010Maria Kastrouni RN SUMMARY An evaluation of the quality of life of patients with end stage kidney disease undergoing haemodialysis in the Greek population was conducted to understand whether this quality could be improved. Comparisons were made with a similar study conducted in United States in regards to the effects of kidney disease in daily life, burden of kidney disease, work status, cognitive function, quality of social interaction, sexual function, social support, physical functioning, role physical on daily routine, pain, general health perceptions, role emotional, emotional well being, social function and energy/fatigue. Any differences are discussed and analysed. Sexual problems were found to be more prominent in this study, but the emotional status has greater influence in quality of life in the US study. The results were more positive in Greece with respect to dialysis staff encouragement, patient satisfaction, as well as acceptance and the understanding of illness. The results from our study reflect the differences of the health care systems in various countries as well as population-related beliefs and values. [source] Latest news and product developmentsPRESCRIBER, Issue 6 2008Article first published online: 24 APR 200 Government responds to NICE report The Government has published its response to the Health Select Committee's report into NICE, broadly arguing that the Committee's recommendations are either already being dealt with or are not appropriate. The Committee recommended appraisals for all new drugs, shorter, rapid appraisals to coincide with their launch, and improved mechanisms for setting drug prices. The Government says its negotiations on the PPRS preclude a detailed response but suggests a rapid system may not be transparent or legally robust. It is exploring how high-cost drugs can be brought within the payment-by-results tariff. While defending NICE's reliance on QALYs, the Government accepts the need to explore how wider economic factors can be considered. As for the threshold cost per QALY by which NICE defines cost effectiveness, it says this is being validated scientifically and NICE will continue to determine the threshold. More topically, the Committee criticised the quality of clinical trial data available to NICE. The Government sees no need to compel pharmaceutical companies to disclose information and says NICE is already becoming more involved with research programmes. All clinical trials must be registered (confidentially) with the EU and the Government believes mandatory registration in the UK would be ineffective and illegal. Prescription charge up again from April The Government has raised the prescription charge by 25p to £7.10 per item with effect from 1 April. Prescription prepayment certificates will cost £27.85 for three months and £102.50 for 12 months. The increase, below the annual rate of inflation for the 10th successive year, will be levied on the 12 per cent of prescriptions that are liable for the charge: 5 per cent via prepayment certificates and 7 per cent from other prescriptions. The charge will generate £435 million in England in 2008/09; this excludes money from prescriptions written by dispensing doctors, which is retained by the PCT. Following criticism of the charge by the Health Select Committee, the Government says it has reviewed the charge and is now consulting on ,cost-neutral' options. MHRA safety update The MHRA warns of possible dose errors associated with Boots Medisure Domiciliary Dosage System in its latest issue of Drug Safety Update (2008;1:issue 8). One case has been reported in which incomplete sealing allowed tablets to mix between compartments. No other cases are known and the MHRA says no harm was reported but the risk is serious. The system should be carefully sealed and inspected visually and physically. The MHRA reaffirms its plans to reclassify all pseudoephedrine and ephedrine products to prescription-only status in 2009 if the new restrictions on sales do not reduce misuse. Other topics in this month's Update include revised indications for oral ketoconazole (Nizoral), restricting its use to selected conditions unresponsive to topical therapy; reformulation of the injectable antibiotic Tazocin (piperacillin plus tazobactum); the risk of peripheral neuropathy associated with pegylated interferon and telbivudine (Sebivo) in the treatment of hepatitis B; and serious adverse events associated with modafinil (Provigil). First oral anticoagulant since warfarin In January this year the EMEA issued a positive opinion to recommend marketing authorisation of the oral, fixed-dose, direct thrombin inhibitor dabigatran etexilate (Pradaxa) for the primary prevention of venous thromboembolism (VTE) in adult patients that have undergone elective knee or hip replacement surgery. Marketing authorisation for the EU (including the UK) is expected from the European Commission in the next few weeks, making dabigatran the first oral anticoagulant since warfarin was introduced in 1954. Dabigatran etexilate has been shown to be as safe and effective as enoxaparin (Clexane) with a similar adverse event profile in the noninferiority phase III RENOVATE (Lancet 2007;370: 949-56) and RE-MODEL (J Throm Haemost 2007;5:217885) trials, which investigated the efficacy and safety of dabigatran compared to enoxaparin in reducing the risk of VTE after total hip and knee surgery respectively. Dabigatran has the practical advantage over low-molecular-weight heparin of oral postoperative administration and no risk of heparin-induced thrombocytopenia and, unlike warfarin, does not require monitoring or dose titration. Risk scale predicts anticholinergic effects US investigators have developed a scale for predicting the risk of anticholinergic side-effects from older patients' medicines (Arch Intern Med 2008;168: 508-13). The scale assigns a score from 1 (low) to 3 (high) for the risk of anticholinergic effects such as dry mouth, constipation and dizziness associated with commonly prescribed medicines. Checking the scale retrospectively in older patients in residential care, a higher score was associated with a 30 per cent increased risk of side-effects after adjustment for age and number of medicines. When this was repeated prospectively in a primary-care cohort, the increased risk was 90 per cent. HRT cancer risk persists The latest analysis of the Women's Health Initiative (WHI) trial of HRT shows that the small increase in the risk of cancer persists for up to three years after stopping treatment (J Am Med Assoc 2008;299:1036-45). WHI was stopped after 5.6 years' follow-up when it became clear the risks of HRT outweighed its benefits. This follow-up after a further three years (mean 2.4) involved 15 730 women. The annual risk of cardiovascular events was similar for HRT (1.97 per cent) and placebo (1.91 per cent). Cancers were more common among women who had taken HRT (1.56 vs 1.26 per cent), in particular breast cancer (0.42 vs 0.33 per cent). All-cause mortality was higher, but not statistically significantly so, with HRT (1.20 vs 1.06 per cent). Tight glycaemic control may increase falls Maintaining HbA1C at or below 6 per cent with insulin is associated with an increased risk of falls, a US study suggests (Diabetes Care 2008;31:391-6). The Health, Aging and Composition study involved 446 older people with type 2 diabetes (mean age 74) followed up for approximately five years. The incidence of falls ranged from 22 to 30 per cent annually. Comparing subgroups with HbA1C of ,6 per cent and >8 per cent, an increased risk of falls was associated with insulin use (odds ratio 4.4) but not oral hypoglycaemic drugs. Copyright © 2008 Wiley Interface Ltd [source] Latest news and product developmentsPRESCRIBER, Issue 5 2008Article first published online: 3 APR 200 Newer antidepressants no better than placebo? A new meta-analysis suggests that newer antidepressants are no superior to placebo in most patients with depression , the exception being those with very severe depression, who can expect a small benefit. Writing in the online-only open access journal PLoS Medicine (5:e45.doi:10.1371/ journal.pmed.0050045), researchers from Hull and the US analysed published and unpublished trials submitted to the Food and Drug Administration in marketing applications for fluoxetine, paroxetine, venlafaxine (Efexor) and nefazodone (no longer available). Using the Hamilton Rating Scale for Depression (HRSD) score as an endpoint, meta-analysis of 35 trials involving 5133 patients and lasting six to eight weeks showed that mean HRSD score improved by 9.6 points with drug treatment and 7.8 with placebo. The authors say the difference of 1.8 was statistically significant but below the criterion for clinical significance (3.0) set by NICE in its clinical guideline on depression. A review of the study by the NHS Knowledge Service (www.nhs.uk) points out that it omits trials published after the drugs were licensed (1999) and those not sponsored by the pharmaceutical industry. It did not include any patients with severe depression and only one trial in patients with moderate depression. An earlier US study of data submitted to the FDA (N Eng J Med 2008;358:25260) showed that published trials of antidepressants were more likely to be positive (37/38) than unpublished ones (3/25). Further, FDA analysts concluded that 51 per cent of trials (published and unpublished) demonstrated positive findings compared with 94 per cent of those that were published. Audit reveals variations in hospital psoriasis care There are unacceptably large variations in the quality of care for patients with psoriasis in UK hospitals, a report by the British Association of Dermatologists and the Royal College of Physicians reveals. The audit of 100 hospital units found that 39 per cent restricted access to biological therapies because of cost, and over one-third of pharmacies could not supply ,specials' such as topical coal tar preparations. More positively, the units are adequately resourced to provide timely communication with GPs. RCGP responds to Public Accounts Committee The Royal College of General Practitioners has agreed with the Commons Public Accounts Committee that drug package labelling should include the cost of the medication. The suggestion was made by the Committee in its report Prescribing Costs in Primary Care. While recognising the importance of generic prescribing, the RCGP cautions against frequent medication switches because it may unsettle patients. ,Any changes must be carried out for sound clinical reasons with good communication between GPs and their patients,' it adds. Statins for patients with kidney disease? Statins reduce cardiovascular risk in people with chronic kidney disease, a new study suggests, but their effects on renal function remain unclear (BMJ 2008; published online doi: 10.1136/bmj. 39472.580984.AE). The meta-analysis of 50 trials involving a total of 30 144 patients found that statins reduced lipids and cardiovascular events regardless of the severity of kidney disease. However, all-cause mortality was unaffected and, although proteinuria improved slightly, there was no change in the rate of decline of glomerular filtration rate. An accompanying editorial (BMJ 2008; published online doi:10.1136/ bmj.39483.665139.80) suggests that the indications for statin therapy to reduce cardiovascular risk in patients with chronic kidney disease should be the same as for those with normal renal function. New NICE guidance New clinical guidelines from NICE (see New from NICE, pages 14,15) include the diagnosis and management of irritable bowel syndrome in adults in primary care, the care and management of osteoarthritis in adults, and the diagnosis and treatment of prostate cancer. In a public health guideline on smoking cessation services, NICE endorses the use of nicotine replacement patches for 12,17 year olds. Suspect additives in children's medicines The Food Commission (www.foodcomm.org.uk) has drawn attention to the presence in children's medicines of food additives it says are linked with hyperactivity. The Commission, a national nonprofit organisation campaigning for ,the right to safe, wholesome food', says that seven common additives (including tartrazine, sodium benzoate and Ponceau 4R) are associated with hyperactivity in susceptible children. Checking the SPCs, it found that 28 of 70 children's medicines , including formulations of paracetamol, ibuprofen, amoxicillin, erythromycin and codeine phosphate throat linctus , contain at least one suspect additive. Digoxin may increase mortality in AF patients An observational study has suggested that digoxin may increase deaths in patients with atrial fibrillation (Heart 2008;94:191,6). The study was a planned subgroup analysis of a trial evaluating anticoagulant therapy in 7329 patients with atrial fibrillation. Of these, 53 per cent were treated with digoxin. Mortality was significantly higher among digoxin users than nonusers (4.22 vs 2.66 per cent per year); myocardial infarction and other vascular deaths (but not stroke, systemic embolic episodes and major bleeding events) were significantly more frequent with digoxin. Poor communications cause readmission Elderly hospital patients are often discharged with inadequate information or arrangements for care, causing almost three-quarters to be readmitted within a week, say investigators from Nottingham (Qual Safety Health Care 2008;17:71,5). Retrospective review of records for 108 consecutive patients aged over 75 found that readmission was related to medication in 38 per cent and, of these, 61 per cent were considered avoidable. Almost two-thirds had no discharge letter or were readmitted before the letter was typed; two-thirds of discharge letters had incomplete documentation of medication changes. Copyright © 2008 Wiley Interface Ltd [source] Latest news and product developmentsPRESCRIBER, Issue 21 2007Article first published online: 3 DEC 200 NSAIDs and SSRIs increase GI bleeding Taking an NSAID and an SSRI increases the risk of GI bleeding more than six-fold compared with taking neither drug, a meta-analysis shows (Aliment Pharmacol Ther online: 5 Oct 2007; doi:10.1111/j.1365-2036.20 07.03541.x). The analysis included four observational studies involving a total of 153 000 patients, and 101 cases reported in postmarketing surveillance. Compared with nonuse, the odds ratio for upper GI haemorrhage in patients taking an SSRI alone was 2.36; the number needed to harm (NNH) was 411 for one year's treatment in patients aged over 50 with no risk factors. For those taking an SSRI and an NSAID, it was 6.33 (NNH 106). Of 22 cases where treatment duration was known, the median time to onset of bleeding was 25 weeks and five occurred within one month. The MHRA warns of this interaction in its latest issue of Drug Safety Update, noting: ,corticosteroids, antiplatelet agents, and SSRIs may increase the risk of GI ulceration or bleeding. NSAIDs may enhance the effects of anticoagulants, such as warfarin'. MHRA warning on NSAID safety The MHRA reminds prescribers of new restrictions on prescribing piroxicam and the risks associated with ketorolac and ketoprofen in its latest Drug Safety Update (2007;1:Issue 3). Treatment with piroxicam should now only be initiated by a specialist as a second-line drug; patients currently taking it should be reviewed at the next routine appointment. Piroxicam is no longer indicated for any acute indications. These restrictions do not apply to topical piroxicam (Feldene gel). Ketorolac and ketoprofen are associated with a higher risk of adverse GI effects than other NSAIDs. The MHRA advises prescribers to adhere to the licensed indications that limit oral ketorolac therapy to seven days (two days for continuous iv or im use) and the maximum dose of ketoprofen to 100-200mg. Inhaled steroids may increase the risk of pneumonia in patients with COPD. In the TORCH study (N Engl J Med 2007;356:775-89), fluticasone (Flixotide) and fluticasone plus salmeterol (Seretide) were associated with a significantly increased risk compared with salmeterol alone. The MHRA recommends vigilance for signs of pneumonia or bronchitis in patients with COPD who are treated with inhaled steroids; affected patients should have their treatment reconsidered. Other issues reviewed in Drug Safety Update include: a more intense reaction after revaccination with the pneumococcal vaccine, Pneumovax II; exacerbation of osteonecrosis of the jaw by dental surgery in patients taking a bisphosphonate; a lower maximum dose for lorazepam (4mg for severe anxiety, 2mg for severe insomnia) rare reactions with botulinum toxin; and the cardiovascular safety and risk of fractures with the glitazones. Antibiotic resistance GPs who reduce their antibiotic prescribing achieve a significant reduction in bacterial resistance, a study from Wales has shown (Br J Gen Pract 2007;57:785-92). The analysis of 164 225 coliform isolates from urine samples submitted from 240 general practices found a 5.2 per cent decrease in ampicillin resistance in practices with the greatest reductions in total antibiotic prescribing. Overall, ampicillin resistance decreased by 1 per cent for every reduction of 50 amoxicillin prescriptions per 1000 patients. Trimethoprim resistance showed a similar trend. Mortality risk with discontinuing statins Patients who discontinue statin therapy after acute stroke are almost three times more likely to die than those who do not, an Italian study shows (Stroke 2007;38:2652-7). Follow-up of 631 patients discharged after acute stroke revealed that 39 per cent discontinued statin therapy. The hazard ratio for all-cause mortality in the first 12 months was 2.78 compared with those who continued treatment; this compared with a hazard ratio of 1.81 for stopping antiplatelet therapy. The authors argue that patient care should be improved during the transition from hospital to outpatient primary care. ACEI ± ARB = ADRs Combining an ACE inhibitor and an angiotensin-II receptor blocker increases the risk of adverse effects in patients with symptomatic left ventricular dysfunction, according to a US study (Arch Intern Med 2007;167:1930-6). Meta-analysis of four trials involving a total of 17 337 patients followed up for about two years showed that, compared with therapy including an ACE inhibitor, combined treatment increased the risk of stopping treatment due to adverse events by 38 per cent in patients with heart failure and by 17 per cent in patients with MI. The authors estimate that, for every 1,000 patients treated, 25 will discontinue treatment due to adverse effects and 17 will develop renal dysfunction. WOSCOPS: statin protection continues Pravastatin reduces the risk of death years after treatment has stopped, according to a follow-up of the WOSCOPS study (N Engl J Med 2007;357:1477-86). The West of Scotland Coronary Prevention Study originally randomised men with hypercholesterolaemia but no history of myocardial infarction (MI) to treatment with pravastatin or placebo. After five years, the combined incidence of death from CHD or nonfatal MI was reduced from 7.9 to 5.5 per cent in the treatment group. During the 10 years after completion of the trial, the incidence of the combined end-point was 8.6 per cent in those originally assigned to pravastatin and 10.3 per cent in the placebo group. All- cause mortality was also reduced over the entire 15-year period. The proportions of patients still taking a statin in the middle of this period, ie five years after the trial ended, were 39 per cent of the placebo group. Prescribing policies on HRT need reappraisal Health authorities should reconsider their policy on prescribing HRT, the International Menopause Society (IMS) says. In an open letter, the IMS says current safety concerns over HRT use are founded, but have been misinterpreted in observational studies, such as the Women's Health Initiative, that led to changes in guidelines. The IMS says HRT is the most effective treatment for vasomotor and urogenital symptoms and the risk:benefit profile is favourable until age 60. Low-dose oestrogen or the transdermal route of administration may lead to a more favourable risk profile. Flu vaccine does cut morbidity and mortality Following The Lancet's commentary doubting the effectiveness of flu vaccination (Lancet Infectious Diseases 2007;7:658-66), a US cohort study has found that it does reduce morbidity and mortality (N Engl J Med 2007;357:1373-81). The observational study included 713 872 person-seasons in older people living in the community over a 10year period from 1990 to 2000. Vaccination was associated with a 48 per cent reduction in the risk of death and a 27 per cent reduction in admission for pneumonia or flu. These benefits changed little in subgroups or with age. Copyright © 2007 Wiley Interface Ltd [source] Latest news and product developmentsPRESCRIBER, Issue 9 2007Article first published online: 3 SEP 200 Clinical trials flatter anti-TNFs in RA The efficacy of anti-TNF agents in clinical trials is not matched by experience in daily practice in patients with rheumatoid arthritis, say Dutch investigators (Ann Rheum Dis online: 10 April 2007; doi:10.1136/ard.2007.072447). They compared outcomes from a systematic review of trials of etanercept (Enbrel), infliximab (Remicade) and adalimumab (Humira) and a national postmarketing surveillance scheme (DREAM). In 5 of 11 comparisons, the response rate in DREAM was significantly lower than that in RCTs. Responses among DREAM patients who met the inclusion criteria for clinical trials were significantly greater than among noneligible patients and comparable with those of patients participating in the trials. The authors conclude that patients in trials have more severe disease and therefore a response to treatment that is not matched in daily practice. Methadone prescriptions double in 10 years Methadone treatment for opiate addicts has more than doubled in the past 10 years, according to an audit of opiate substitution in England by the National Treatment Agency for Substance Misuse (www.nta.nhs.uk). The total number of methadone prescriptions increased from 970 900 in 1995 to over 1.8 million in 2004. The introduction of buprenorphine (Subutex) has not reduced methadone prescribing , 96 per cent of responding centres prescribed methadone and 88 per cent prescribed buprenorphine. Seventy-two per cent of centres prescribe benzodiazepines to opiate addicts, causing the NTA some concern. GPs were involved in prescribing management in about 60 per cent of centres. Next NICE guidelines The Department of Health has referred eight topics to NICE for the development of clinical guidelines: preventing venous thromboembolism, acute coronary syndromes, chest pain, social complications during pregnancy (eg drug misuse), benign prostatic hyperplasia, constipation in children, neonatal jaundice and metastatic disease of unknown primary origin. Errors with children , Every step of drug treatment for children, from prescribing to writing notes, is associated with a substantial level of error, say US investigators (Quality and Safety in Health Care 2007;16:116-26). Their systematic review of 31 studies reporting medication errors in paediatrics found that 3-37 per cent were associated with prescribing errors, 5-58 per cent with dispensing errors, 72-75 per cent with errors of administration, and 17-21 per cent with documentation errors. Suggestions for remedial strategies were not evidence based, the authors found. , and transplant patients Errors in medication are common among outpatients who have received liver, kidney or pancreas transplants, a second US study has found (Arch Surg 2007;142:278-83). Twelve months' follow-up of 93 patients revealed a total of 149 errors of drug treatment, with a frequency of 15 in 219 visits over a four-week period. One-third of errors were associated with adverse events including hospital admission and graft rejection. Patients were taking an average of 11 medicines; analysis showed that over half of errors originated with the patients and 13 per cent were associated with prescribing. Paracetamol pack benefit challenged A new study has challenged accepted wisdom that reducing the OTC pack size of paracetamol cut the suicide rate (PLoS Medicine 2007;4:e105). In 1998, pack sizes of paracetamol were limited to 16 in general sale outlets and 32 in pharmacies. Suicide rates subsequently decreased but, though widely assumed, a causal link has not been established. Researchers from London and the Office of National Statistics have now examined mortality trends from suicide associated with antidepressants, aspirin, compound paracetamol preparations and nondrug poisoning. They found that all fatal suicides declined at similar rates after the pack size reductions. While not excluding the possibility that restricting easy access to paracetamol may have helped, these data suggest that other factors were also important. CV risk with ibuprofen among aspirin users Ibuprofen, but not naproxen, is associated with a higher risk of cardiovascular events and heart failure than lumiracoxib (Prexige) in high-risk patients, according to a new analysis of the TARGET trial (Ann Rheum Dis online: 5 April 2007; doi:10.1136/ard.2006.066001). TARGET comprised two studies comparing naproxen or ibuprofen with lumiracoxib in a total of 18 325 patients with OA. This post-hoc analysis stratified patients by their cardiovascular risk; the primary end-point was a composite of cardiovascular mortality, nonfatal myocardial infarction and stroke at one year. Among those at high risk who were taking aspirin, ibuprofen was associated with an increased risk of the composite end-point compared with lumiracoxib (2.14 vs 0.25 per cent). The risk was similar for naproxen and lumiracoxib (1.58 vs 1.48 per cent). In high-risk patients not taking aspirin, the risk was similar for ibuprofen and lumiracoxib, but lower for naproxen than lumiracoxib. Congestive heart failure was more common in patients taking ibuprofen than lumiracoxib (1.28 vs 0.14 per cent); the risk was similar with naproxen and lumiracoxib. The authors emphasise that their findings should be considered hypothesis-generating. CVD guidelines criticised The second edition of the guidelines of the Joint British Societies on preventing cardiovascular disease have been harshly criticised for failing to meet international quality standards (Int J Clin Pract online doi: 10.1111/j.1742-1241.2007.01310.x). Kent GP Dr Rubin Minhas evaluated the guidelines against the criteria of the Appraisal of Guidelines and Research (AGREE) Collaboration. He identified areas of weakness including stakeholder involvement, rigour of development, applicability (by not considering cost) and editorial independence from the pharmaceutical industry. The guidelines should not be recommended for clinical practice, he concludes. OTC naproxen? The MHRA is consulting on switching naproxen 250mg to pharmacy-only status for the treatment of period pain in women aged 15-50. The change would offer an alternative to ibuprofen, currently the only other OTC medicine with this indication. Responses should be submitted by 23 May. The Agency is currently considering responses to its consultation on switching tranexamic acid to OTC status for heavy menstrual bleeding. Diabetes costs The total cost of prescribing for diabetes in England has doubled in only five years, official statistics show. The NHS Information Centre (www.ic.nhs.uk) report shows that spending in primary and secondary care in 2006 was £561 million, up 14 per cent on 2005. Growth was due to increased prescribing of oral hypoglycaemic agents (notably the glitazones , up by one-third over 2005) and the higher costs of insulins. Pharmacists may give flu jabs PCTs may consider using pharmacists to administer flu vaccines to some at-risk groups in the 2007/08 season, according to Department of Health plans. Flu vaccination payment for patients with diabetes, coronary heart disease, and stroke and TIA is provided under the Quality Outcomes Framework. The Department suggests that PCTs consider contracting a local enhanced service from pharmacists to reach other patients at increased risk, such as those with chronic liver disease, multiple sclerosis and related conditions, hereditary and degenerative disease of the CNS and carers. Copyright © 2007 Wiley Interface Ltd [source] Latest news and product developmentsPRESCRIBER, Issue 6 2007Article first published online: 8 JUN 200 Initial macrolide better for pneumonia? An observational study has suggested that initial treatment with a macrolide antibiotic (such as erythromycin) may be more effective than a fluoroquinolone (like ciprofloxacin) or tetracycline as initial treatment for community acquired pneumonia and bacteraemia (Chest 2007;131:466-73). The US review of 2209 hospital episodes found that macrolide therapy was associated with a 40 per cent lower risk of death during hospital stay or within 30 days and of hospital readmission within 30 days of discharge. By contrast, no such benefit was apparent with fluoroquinolones or tetracycline. Two-year safety data for inhaled insulin Compared with sc insulin, inhaled insulin (Exubera) is associated with a small early decrease in lung function in the first three months of therapy but no further difference for up to two years (Diabetes Care 2007;30: 579-85). The comparative trial found that FEV1 declined at a mean rate of 0.051 litres per year with inhaled insulin and 0.034 litres per year with sc insulin, but there was no significant difference in the rates of decline after three months. Inhaled insulin was associated with a higher incidence of cough (37.6 vs 13.1 per cent) but a lower incidence of severe hypoglycaemic events (2.8 vs 4.1 events per 100 subject- months) and mean weight gain was 1.25kg less. Fracture risk warning with rosiglitazone GlaxoSmithKline has warned US prescribers that rosiglitazone may be associated with an increased risk of fractures. The company says information for prescribers in Europe will follow shortly. The warning comes from the ADOPT study (N Engl J Med 2006;355:2427-43), which found a significantly higher incidence of fractures of the humerus, hand and foot among women taking rosiglitazone (9.3 per cent) than with metformin (5.1 per cent) or glibenclamide (3.5 per cent). There was no difference in fracture incidence among men. The company recommends that fracture risk should be considered for women taking or about to take rosiglitazone. Oral treatment for grass pollen allergy A new treatment for allergic rhinitis due to grass pollen allergy has been introduced by ALK-Abelló. Grazax is a sublingual tablet containing a stan-dardised dose of allergen from the pollen of timothy grass. Treatment should be initiated by a specialist four months before the onset of the allergy season and continued throughout the season. Adverse effects include oral and ear pruritus, nasopharyngitis and mouth oedema. A month's treatment at the recommended dose of one tablet daily costs £67.50. Frequent analgesics linked with hypertension Men who take analgesics regularly have an increased frequency of hypertension, a US study has shown (Arch Intern Med 2007;167:394-9). The US Health Professionals Follow-Up study evaluated the use of NSAIDs, paracetamol and aspirin in 16 031 men with normal blood pressure and followed them up for four years. Compared with those who did not report analgesic use, the risk of hypertension was increased by 38 per cent for NSAID use, 34 per cent for paracetamol and 26 per cent for aspirin, all for for six or seven days a week. Similar risks were found when anal- gesic use was determined according to the number of tablets taken. The authors acknowledge the increased risk is modest, but point out that the implications may nonetheless be important because analgesics are widely used. Multiples do most pharmacist MURs Uptake of medicines use reviews (MURs) by pharmacists was modest in 2005 and most reviews were carried out by pharmacy chains rather than independent contractors, a new study has shown (Pharm J 2007;278:218-23). The survey of PCTs and SHAs in England and Wales found that, although 38 per cent of community pharmacies claimed payments for the service, 84 per cent of MURs were carried out by pharmacy chains. Uptake was low, amounting to only 7 per cent of the maximum possible number of MURs. Patients see information needs differently There is a mismatch in the perceptions of patients and health professionals about the purpose of written information about medicines, a systematic review has concluded (Health Technol Assess 2007;11:1-178). Some health professionals believe the main purpose of information is to promote compliance, whereas patients want information to help them make decisions about their treatment, including not taking it. In particular, patients want information on adverse effects, but health professionals have reservations about providing it. Aspirin for all women over 65? All women over 65 should take low-dose aspirin if the benefits are likely to outweigh the risk of adverse effects, according to new guidelines from the American Heart Association on preventing cardiovascular disease in women (published online 19 Feb 2007;doi: 10.1161/circulationaha.107.181546). The guidelines have moved away from the long-established Framingham model of risk assessment to categorising three levels of risk: high (heart disease or other relevant disease present), at risk (at least one risk factor) and optimal (healthy lifestyle, no risk factors). Low-dose aspirin is recommended for all women at high risk, for women aged 65 or over when reducing the risk of MI or ischaemic stroke outweighs the risk of adverse effects, and for younger women when reducing the risk of ischaemic stroke outweighs that of toxicity. Combination inhaler therapy Combining an inhaled long-acting bronchodilator with a steroid reduces COPD exacerbations but not all-cause mortality, a three-year trial has shown (N Engl J Med 2007;356:775-89). However, inhaled steroids appear to increase the risk of pneumonia. The TORCH trial randomised 6112 patients (FEV1<60 per cent predicted) to treatment with salmeterol 50µg plus fluticasone 500µg (Seretide) twice daily, salmeterol (Serevent) or fluticasone (Flixotide) as monotherapy, or placebo. All-cause mortality rates were 12.6, 13.5, 16.0 and 15.2 per cent respectively; the risk of death was 17 per cent lower with combined therapy, but the difference did not reach statistical significance. The combination reduced the incidence of exacerbations by 25 per cent and improved health status and FEV1. Use of fluticasone was not associated with more ocular or bone disorders, but there was an increased incidence of pneumonia among users (19.6 per cent with combined therapy and 18.3 per cent with fluticasone vs 12.3 per cent with placebo). Seretide is currently licensed in the UK for use in patients with FEV1 <50 per cent predicted. Tamoxifen long- term benefits Women with breast cancer who take tamoxifen for five to eight years continue to have a lower risk of recurrence for 10-20 years, long-term follow-up of two blinded trials has shown (J Nat Cancer Inst 2007; 99:258-60, 272-90). The frequency of adverse effects was markedly reduced when treatment ended, changing the balance of risk and benefit. Copyright © 2007 Wiley Interface Ltd [source] Latest news and product developmentsPRESCRIBER, Issue 4 2007Article first published online: 3 APR 200 Low-dose aspirin may reduce asthma risk Low-dose aspirin may reduce the risk of new-onset asthma, according to a US analysis (Am J Respir Crit Care Med 2007;175:120-5). Prompted by speculation of such a link, the authors conducted a post-hoc analysis of the Physicians' Health Study, a placebo-controlled study of aspirin 325mg on alternate days involving 22 071 men aged 40-84. The risk of developing a new diagnosis of asthma during the five-year study was reduced by 22 per cent (p=0.045) among those taking aspirin. However, the number of cases was low: 113 among aspirin recipients and 145 with placebo. The clinical importance of this finding is therefore uncertain, though it received wide coverage in the lay media. Lifestyle changevsdrugs in type 2 diabetes Modifying lifestyle is at least as effective as drugs in delaying the onset of type 2 diabetes in people with impaired glucose tolerance, according to a study from Leicester (BMJ online. doi: 10.1136/bmj.39063.689375.55). The meta-analysis of 17 trials involving 8084 participants found that lifestyle change or orlistat approximately halved the risk of progressing to diabetes, whereas oral hypoglycaemic agents reduced the risk by 30 per cent. A Chinese herb, jiang tang bushen, reduced the risk by two-thirds. The analysis was conducted before the findings of major trials of rosiglitazone (Avandia) , DREAM and ADOPT , were published. Optician prescribing The diagnosis and treatment of disorders such as conjunctivitis by opticians is to be an enhanced service that PCTs can commission according to local need, a Department of Health review has concluded. The General Ophthalmic Services Review considered new arrangements to support PCTs provide ophthalmic services. Professional representatives proposed that the diagnosis and treatment of some eye conditions should be classed as ,additional services' that PCTs should be obliged to commission. While the Department agreed that opticians can play an important role, it found a lack of evidence of benefits and concluded that PCTs should be able to determine their level of services. A commissioning toolkit has been produced to help implement the review's findings. Warfarin stroke risk A four-fold increase in warfarin use has been linked with an increased incidence of intracerebral haemorrhage in a US study (Neurology 2007;68:116-21). Reviewing all first admissions for haemorrhagic stroke in the Cincinnati area, the study found that the proportion of cases associated with warfarin or heparin increased from 5 per cent in 1988 to 9 per cent in 1993/94 and 17 per cent in 1999. The annual incidence among patients aged 80 or older increased from 2.5 to 46 per 100 000 from 1988 to 1999. During the same period, warfarin distribution increased four-fold and there was no change in the incidence of thromboembolic strokes. Co-proxamol will go, MHRA reaffirms The MHRA has confirmed that it still intends to withdraw co-proxamol from the market despite protestations from MPs. The issue was raised by two MPs , one a member of the Health Select Committee , in a House of Commons debate. Both called for the withdrawal process to be abandoned, arguing that GPs should have the right to prescribe a drug for which there may be no alternative. The MHRA has restated its view that the risk from overdose with co-proxamol outweighs its benefits, adding: ,The avoidable death toll from co-proxamol overdose cannot be ignored. Sometimes regulation has to balance the needs of the individual against the benefits at a population level. In this case the removal of marketing authorisations with continued use possible in exceptional circumstances is the best balance that could be achieved. The public health gain is already becoming apparent.' Co-proxamol may still be prescribed as an unlicensed drug after its product licence is withdrawn at the end of this year. Guide to pharmacy services A guide to community pharmacy services has been published for patients, carers and members of patient organisations. Developed by the South East Local Pharmaceutical Committee Forum, Understanding and Making the Best Use of Community Pharmacy explains what pharmacies offer and the services available under the 2005 pharmacy contract. Copies can be downloaded from www.psnc.org.uk/resources. Little benefit from opioids for back pain There is little evidence that opioids relieve chronic back pain but the risk of abuse is high, according to a US analysis (Ann Intern Med 2007;146:116-27). The systematic review of trials of oral, topical and transdermal opioids in the treatment of chronic back pain found no trials lasting more than 16 weeks. There was no significant reduction in pain in placebo-controlled trials and limited, nonsignificant pain reductions in comparative trials. By contrast, estimates of prevalence of current substance misuse were as high as 43 per cent and that of ,aberrant medication-taking behaviours' ranged from 5 to 24 per cent. Dual antiplatelet therapy with drug-eluting stents Patients with drug-eluting stents should not stop dual antiplatelet therapy prematurely (Circulation 2007; published online 15 January; DOI: 10.1161/CIRCUL ATIONAHA.106.180944). Although 12 months' treatment with low-dose aspirin plus a thienopyri- dine, eg clopidogrel (Plavix) and ticlopidine, has been shown to reduce cardiac events after implanting a drug-eluting stent, it is not uncommon for the thienopyridine to be discontinued. Health professionals must do more to educate patients about their treatment and the risks associated with stopping. Scottish approval The SMC (www.scottishmedicines.org.uk) has approved varenicline (Champix) for use within NHS Scotland as part of a smoking cessation programme; it notes that the benefits of extending a course of treatment beyond the initial 12 weeks are modest. Controversially, the SMC has not approved omalizumab (Xolair) as add-on therapy for severe persistent allergic asthma on the grounds that an economic case had not been made. Asthma UK criticised the decision as unjust and inhumane. NICE is due to publish an appraisal of omalizumab later this year. No decline with anti- psychotics Treatment with anti- psychotics does not hasten cognitive decline in patients with Alzheimer's disease, say investigators from London (J Neurol Neurosurg Psychiatry 2007;78:25-9). Their prospective study of 224 patients found no difference in the rate of cognitive decline in those treated with antipsychotics (atypical or otherwise) for at least six months. Label translation online Health IT consultancy Rxinfo has developed a website offering translations of the most common types of labelling. The site (www.translabel.co.uk) offers translations into 13 Asian and European languages for 15 standard labelling phrases covering oral medicines and ENT formulations. A free application can be downloaded to allow direct-to-printer printing. Copyright © 2007 Wiley Interface Ltd [source] Latest news and product developmentsPRESCRIBER, Issue 3 2007Article first published online: 14 MAR 200 PPIs and hip fracture Treatment with a PPI may increase the risk of hip fracture, with longer use associated with higher risk according to a study in UK patients (J Am Med Assoc 2006;297:2947-53). The case control study compared use of PPIs by 13 556 patients with hip fracture and 135 386 controls in the UK General Practice Research Database. Use of a PPI for more than one year was associated with an increase of 44 per cent in the odds of hip fracture. The risk was higher for longer- term use (59 per cent after four years) and at higher doses (more than doubled with long-term high doses). The mechanism for this possible effect may be impaired calcium absorption associated with hypochlorhydria and reduced bone resorption. CHD NSF Statin prescribing has increased by 30 per cent every year since the publication of the Coronary Heart Disease NSF, the Department of Health says. The estimated number of lives saved attributable to statins had risen to 9700 in 2005. The proportion of patients with acute MI who were given thrombolysis within 30 minutes of admission has increased to 83 per cent. Flu jabs cut pneumonia deaths A US study suggests that flu vaccine protects against death during the flu season in patients admitted with community-acquired pneumonia (Arch Intern Med 2007;167:53-9). Nineteen per cent of patients admitted with pneumonia during the winters of 1999-2003 were known to have been vaccinated against flu. Their risk of death during their hospital stay was 70 per cent lower than that of nonvaccinated individuals. After adjustment for antipneumococcal vaccination and comorbidity, the odds of death were still 39 per cent lower. Model to predict admissions The King's Fund, together with New York University and Health Dialog, has published a model that predicts the risk of emergency hospital admission (see www.kingsfund.org.uk). The model is intended for use by PCTs and draws on data from secondary and primary care to define clinical profiles, allowing patients whose condition is deteriorating to be identified before they need admission. Problem drinking The National Treatment Agency for Substance Misuse (NTA), a special authority within the NHS, has published a critical appraisal of the evidence for various treatments for alcohol problems (www.nta.nhs.uk). The 212-page document estimates that over seven million hazardous or harmful drinkers may benefit from brief interventions by any health workers, and over one million dependent drinkers may benefit from specialist intervention. It concludes that cognitive behavioural approaches to specialist treatment are most effective and that treatment probably accounts for about one-third of improvements made in problem drinking. of patients remained on the same treatment after one year, falling to half at two years and about 40 per cent at three years. Treatment was more frequently stopped for lack of efficacy than for adverse effects. Stopping anti-TNFs Discontinuation of treatment with anti-TNF agents is more common in clinical practice than in clinical trial populations, a French study has found (J Rheumatol 2006;33:2372-5). The retrospective analysis of a single centre's experience of treating 770 patients with etanercept (Enbrel), infliximab (Remicade) or adalimumab (Humira) found that fewer than two-thirds of patients remained on the same treatment after one year, falling to half at two years and about 40 per cent at three years. Treatment was more frequently stopped for lack of efficacy than for adverse effects. There were no statistically significant differences between the three agents but there was a trend for infliximab to be least well tolerated. Generic statin savings The Department of Health has estimated that prescribing simvastatin and pravastatin generically would save £85 million per year. Its analysis of the ,Better care, better value' indicators (see www.productivity.nhs.uk) shows that statin prescribing has increased by 150 per cent in the past five years, with costs totalling £600 million in 2005. The Department says that if every PCT prescribed pravastatin and simvastatin by generic name in only 69 per cent of cases ,the level achieved by the top quarter of trusts ,the savings would be over £85 million a year. Herceptin reporting Press reports of a two-year trial of trastuzumab (Herceptin) were generally accurate in reporting its effectiveness but few reported an increased risk of adverse effects, according to the NHS National Library for Health (www.library.nhs.uk). The Herceptin Adjuvant (HERA) trial (Lancet 2007;369:29-36) found that, after an average follow-up of two years, 3 per cent of women treated with trastuzumab died compared with 5 per cent of controls; estimated three-year survival rates were 92.4 and 89.7 per cent respectively. All four press articles reported these findings accurately, but only two mentioned the increased risk of adverse effects. Updated guidance on CDs The Department of Health has published updated guidance on the strengthened governance requirements for managing controlled drugs, taking into account new regulations that came into force on 1 January (seewww.dh.gov.uk/asset Root/04/14/16/67/04141667.pdf). Statin adherence lowers MI mortality Patients with acute myocar- dial infarction (MI) who take their statins as prescribed are significantly more likely to survive for two to three years than those with low adherence (J Am Med Assoc 2007;297: 177-86). The four-year observational study of 31 455 patients with acute MI found that, compared with those who had taken at least 80 per cent of prescribed daily doses, the risk of death in those with less than 40 per cent adherence was 25 per cent greater over 2.4 years. For individuals with intermediate adherence (40-79 per cent), the risk was 12 per cent greater. Both differences were statistically significant after adjustment for potential confounding factors. The authors believe their finding is explained by differences in adherence rather than healthier behaviour because the excess risk of low adherence was less marked with beta-blockers and not significant for calcium-channel blockers. Improving community medicines management Mental health trusts need to improve medicines management by their community teams and improve information sharing with GPs, the Healthcare Commission has found (www.healthcare commission.org.uk). Its national report revealed limited evidence of pharmacist involvement in community mental health teams, even though 90 per cent of patients were cared for in the community. Only 11 per cent of assertive outreach patients had the tests necessary to ensure safe use of their medicines. Medication reviews found that 46 per cent of patients in mental health trusts and 12 per cent of those in acute trusts were not taking their medication appropriately. The Commission also reported that acute trusts received a complete drug history from GPs for fewer than half of audited patients when they were admitted to hospital, and only 30 per cent of PCTs reported that GPs received adequate information on patients' medicines on discharge. Copyright © 2007 Wiley Interface Ltd [source] Latest news and product developmentsPRESCRIBER, Issue 2 2007Article first published online: 1 MAR 200 Venlafaxine: same suicide risk Venlafaxine (Efexor) is probably not associated with a higher risk of suicide than citalopram, fluoxetine or dosulepin, even when prescribed for patients at higher risk, according to an analysis of the UK General Practice Research Database (BMJ, doi:10.1136/bmj.39041.445104.BE. Published 12 December 2006). The retrospective cohort study found that venlafaxine was associated with a significantly higher risk of completed and attempted suicide in adults than the other antidepressants but, after adjusting for risk factors, the authors concluded that much, if not all, of the difference could be explained by confounding. Raised glucose with thiazides not clinically significant? A new analysis of the ALLHAT trial suggests that the small increase in blood glucose levels associated with long-term thiazide therapy is not associated with an increased risk of cardiovascular events (Arch Intern Med 2006;166:2191-201). The ALLHAT trial compared cardiovascular outcomes in over 18 000 patients with hypertension who were treated with chlortali- done (Hygroton), amlodipine and lisinopril. After two years, fasting blood glucose had increased in all groups (by 0.47, 0.31 and 0.19mmol per litre respectively); compared with chlortalidone, the odds of developing diabetes were 45 per cent lower with lisinopril and 27 per cent lower with amlodipine. However, there was no significant link between fasting blood glucose levels and cardiovascular events, end-stage renal disease or death; developing diabetes was associated with an increased risk of CHD overall but this was not statistically significant for chlortalidone in particular. Withdrawing alendronate after five years' treatment Discontinuing treatment of osteoporosis with alendronate after five years does not significantly increase fracture risk for many women, a US study has shown (J Am Med Assoc 2006;296:2927-38). In this five-year extension to the Fracture Intervention Trial, 1099 women who had taken alendronate for five years were randomised to continue treatment or switch to placebo for a further five years. In those taking placebo, bone mineral density decreased by 2.4 per cent at the hip and 3.7 per cent in the spine but remained above pre- treatment levels. Continuing with alendronate was associated with a lower risk of clinical vertebral fractures (2.4 vs 5.3 per cent) but no significant reduction in morphometric vertebral fractures (9.8 vs 11.3 per cent respectively). The cumulative risk of nonvertebral fractures was 19 per cent in each group. The authors conclude that women at very high risk of clinical vertebral fractures may benefit from continuing alendronate, but for many discontinuation does not appear to increase fracture risk. Instructions on labels Patients with low levels of literacy are at high risk of not understanding medicines labelling (Ann Intern Med 2006;145:887-94). In 395 English-speaking adults, 71 per cent correctly repeated simple label instructions, but only 35 per cent could demonstrate the correct number of tablets involved. Low literacy levels were associated with a twofold increased risk of misunderstanding labelling. Statins campaign The National Prescribing Centre (NPC) has launched a campaign to increase prescribing of low-cost statins. Resources available from its website at www.npc.co.uk/statins.htm are divided into four categories: policy and guidance, therapeutics, implementation resources and monitoring tools. Formats include documents and case studies, Powerpoint presentations and E-learning workshops. patients feeling rested on waking and daytime functioning. The Z-drugs were also believed to cause fewer adverse effects. GPs believe in ,Z' drugs A survey of GPs in Lincolnshire has revealed that their beliefs about nonbenzodiazepine hypnotics are inconsistent with NICE guidance and published evidence (Br J Gen Pract 2006; 56:964-7). Responders believed that zaleplon (Sonata), zopiclone and zolpidem were superior to benzodiazepines in increasing sleep time, patients feeling rested on waking and daytime functioning. The Z-drugs were also believed to cause fewer adverse effects. The authors note that, while benzodiazepine prescribing is declining, that of the Z-drugs is increasing, and they suggest this may be explained by misplaced beliefs about their relative effectiveness and safety. Pharmacy EHC guidance Pharmacists can supply emergency hormonal contraception (EHC) in advance but should consider when it is clinically appropriate to do so, according to revised guidance from the Royal Pharmaceutical Society. The move follows support for advance supply from the British Pregnancy Advisory Service and Marie Stopes International. Pharmacists are advised to decline repeated requests and recommend contraception instead, and to counsel users on using EHC safely and appropriately. More support from NICE NICE has developed two databases to support implementation of its recommendations. The shared learning database (www.nice.org.uk/ sharedlearning) includes experiences of implementing NICE guidance. The second, known as ERNIE (Evaluation and Review of NICE Implementation Evidence), includes data provided by NICE on uptake of its advice and external information (www.nice.org.uk/ernie). Mental health briefings The DoH (www.dh.gov.uk) has published several briefing documents to explain the main changes to mental health legislation, covering professional roles, criteria for detention and supervised community treatment (SCT). SCT applies to patients with a stable chronic mental disorder who have been discharged from hospital and who, but for their treatment, may pose a risk to themselves or others. Patients remain the responsibility of the mental health team. Copyright © 2007 Wiley Interface Ltd [source] |