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D Supplements (d + supplement)
Kinds of D Supplements Selected AbstractsSunlight robbery: A critique of public health policy on vitamin D in the UKMOLECULAR NUTRITION & FOOD RESEARCH (FORMERLY NAHRUNG/FOOD), Issue 8 2010Oliver GillieArticle first published online: 28 JUN 2010 Abstract The British Isles have a very cloudy climate and as a result receive fewer hours of clear sunlight than most other industrial regions. The majority of people in these islands have low blood levels of vitamin D [25(OH)D] all year round. Few food products are fortified with vitamin D in the UK and the government does not recommend any vitamin D supplement for most adults in the UK. Diseases associated with vitamin D insufficiency such as cancer, heart disease, diabetes (types 1 and 2) and multiple sclerosis are more frequent in the UK, and particularly in Scotland, than in many other European countries and some, such as multiple sclerosis and diabetes (types 1 and 2), are increasing in incidence. Present knowledge suggests that the risk of some chronic diseases could be reduced if vitamin D intake or sun exposure of the population were increased. Yet policy and public health recommendations of the UK government and its agencies (e.g. the Health Protection Agency, the Food Standards Agency) and of Cancer Research UK have failed to take full account of established and putative benefits of vitamin D and/or sunshine. The epidemic of chronic disease in the UK, which is associated with and caused at least in part by vitamin D insufficiency, has not been adequately recognized by these agencies, and too often measures taken by them have been misguided, inappropriate or ineffective. [source] Is it time to trial vitamin D supplements for the prevention of schizophrenia?ACTA PSYCHIATRICA SCANDINAVICA, Issue 5 2010John McGrath Invited Guest Editor First page of article [source] Prevention and treatment of glucocorticoid-induced osteoporosis in daily dermatologic practiceINTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 7 2008Hester Vermaat Background Systemic glucocorticoids (GCs) are often needed to treat dermatologic patients. The long-term use of GCs, however, is associated with potentially severe side-effects. GC-induced osteoporosis (GIO) is one of the most serious complications, but the risk of the occurrence of GIO seems to be generally underestimated. Aim To provide an update of the recent advances in the prevention of GIO in dermatologic practice. Methods Review of the literature and several European and US guidelines up to August 2007. Results Data regarding the prevention and treatment of GIO are limited and guidelines for the prevention of GIO are not fully consistent. Conclusion The prophylaxis of osteoporosis needs to be started early during treatment with GCs. Calcium and vitamin D supplements in all patients on systemic GCs and bisphosphonates in patients who take GCs for more than 3 months are practical and effective measures. [source] Latest news and product developmentsPRESCRIBER, Issue 2 2008Article first published online: 11 FEB 200 NICE should evaluate all new medicines NICE should determine the cost effectiveness of all new medicines, the Health Select Committee has concluded in its second review of the Institute. The review, prompted by criticisms from patients, health professionals and the pharmaceutical industry, found that NICE is doing ,a vital job in difficult circumstances'. The Committee called for the costs to carers and society to be included in cost effectiveness estimates (this is currently prohibited) and for cost per QALY thresholds to be aligned with NHS affordability. NICE should publish brief appraisals at the time of a product launch , these could be used to negotiate prices. GPs responsible for unlicensed co-proxamol GPs who prescribe co-proxamol are now responsible for the consequences, the MHRA warns. The Agency agrees that the drug may be needed by ,a small group of patients who are likely to find it very difficult to change from co-proxamol or where alternatives appear not to be effective or suitable'. Following the withdrawal of product licences, stock that is currently in the supply chain may be dispensed but no new stock should be released by suppliers. The Drug Tariff price of co-proxamol has now increased from £2.79 to £20.36 per 100 tablets. Vitamin D deficiency on the increase Pregnant and breastfeeding women may need vitamin D supplements, the Department of Health has warned, and GPs are seeing increasing numbers of patients with vitamin D deficiency. Endogenous synthesis may be low in some ethnic groups and dark-skinned people, and north of Birmingham there is no light of the appropriate wavelength for the synthesis of vitamin D during the winter. The Department says free vitamin supplements are available for eligible patients through its Healthy Start Scheme (www.healthystart.nhs.uk) and may also be supplied at low cost by some PCTs. Innovation and good practice recognised Innovative practice and better outcomes for patients have been recognised through awards from the NHS Alliance and Improvement Foundation presented by the Secretary of State for Health, Rt Hon Alan Johnson, at the annual NHS Alliance conference held in Manchester. The Mountwood Surgery in Northwood, Middlesex, won the CHD QOF GP Practice Award sponsored by Schering Plough for their outstanding multidisciplinary approach to tackling CHD. In addition to having a highly organised in-house cardiology team, they have produced an interactive, patient-empowering booklet for CHD. Mountwood Surgery achieved blood pressure targets of 96.79 per cent in their CHD patients. North Tees PCT wins the CHD QOF PCO Award, also sponsored by Schering Plough, for their support and encouragement to GP practices to ,own' CHD care. They provide timely feedback of performance data using funnel plots and regular communication by the CHD LIT and Cardiac Network. Even though North Tees PCT has a high CHD prevalence, 4.2 per cent vs 3.6 per cent nationally, across the 27 practices 85 per cent of patients achieved cholesterol targets and 91 per cent reached the QOF blood pressure target. The St Benedict's Hospice Day Centre Project (for the Sunderland Teaching Primary Care Trust) won the Guy Rotherham Award for its excellent multidisciplinary team improvement of the palliative care provided. This team demonstrated a thorough understanding of the use of quality improvement methods to improve patient care, and carefully measured the individual improvements they made. Through the use of a referral ,decision tree', nonattenders were reduced by 300 per cent and average waiting times halved. The Extended Primary Care (EPC) Gynaecology Service (for the Practice Based Commissioning Consortium South Manchester Hub) was highly commended for its development of an effective and innovative service offering gynaecological treatment managed within a primary care setting, allowing patients improved access closer to home. The Salford Perinatal Mental Health Project was also highly commended for effectively challenging the high levels of maternal suicides. The awards were also supported by Prescriber, the British Cardiac Patients Association and the British Cardiac Society. Anastrozole superior to tamoxifen in long term A new analysis of the ATAC trial (Lancet Oncology 2008;9:45-53) shows that the advantages of the aromatase inhibitor anastrozole (Arimidex) over tamoxifen as adjuvant therapy for breast cancer persist for at least four years after the end of treatment. After primary treatment with surgery, chemotherapy or radiotherapy, postmenopausal women with localised invasive breast cancer were randomised to five years' treatment with anastrozole or tamoxifen. Among 5216 women who were hormone-receptor positive, anastrozole increased disease-free survival by 15 per cent after 100 months. Time to recurrence and distant recurrence were also increased, though overall survival was similar; the absolute difference in time to recurrence was greater at nine years (4.8 per cent) than at five years (2.8 per cent). Joint symptoms and fractures were more frequent with anastrozole during treatment but not thereafter. Use a steroid with a LABA , MHRA reminder The MHRA has reminded clinicians that patients treated with an inhaled long-acting beta-agonist (LABA) should also use an inhaled steroid. In the latest edition of Drug Safety Update (2008;1:No.6), the Agency reviews the implications of the SMART study (Chest 2006;129:15-26), which reported an increased risk of respiratory- and asthma-related deaths among patients using salmeterol (Serevent). This is contradicted by epidemiological data suggesting that asthma-related admissions have declined since LABAs were introduced. Randomised trials also do not support such a risk, probably because inhaled steroids are used more consistently in trial settings. The latest Update notes that product licences for carisoprodol (Carisoma) have been suspended due to concerns about the risk of abuse and psychomotor effects. It also includes a comprehensive summary of drug interactions with statins, a warning that methylene blue should not be prescribed for a patient taking a drug with serotonergic activity, and a reminder that only oral formulations of desmopressin are now licensed for primary nocturnal enuresis. This issue of Update is available at www.mhra.gov.uk. Copyright © 2008 Wiley Interface Ltd [source] Early and Severe Hyperparathyroidism Associated with Hypercalcemia After Renal Transplant Treated with CinacalcetAMERICAN JOURNAL OF TRANSPLANTATION, Issue 10 2006N. Leca Bone disease is a common clinical problem following renal transplantation. In renal transplant recipients, multiple underlying factors determine the extent of bone loss and the subsequent risk of fractures. In addition to the well-recognized risk to bone disease posed by steroids, calcineurin inhibitors and pre-existing bone disease, persistent hyperparathyroidism (HPT) contributes to post-transplant bone loss. HPT is usually treated with vitamin D supplements combined with calcium. Patients whose HPT is associated with hypercalcemia pose a difficult therapeutic dilemma which often requires parathyroidectomy. Cinacalcet, a calcium mimetic agent, offers a unique pharmacologic approach to the treatment of patients with post-transplant hypercalcemia and HPT. In this paper, we describe the clinical course and biochemical changes in 10 renal transplant recipients with hypercalcemia and severe HPT early after renal transplantation treated with cinacalcet. Cinacalcet therapy corrected hypercalcemia and decreased parathyroid hormone (PTH) levels in all cases. A transient rise in the level of alkaline phosphatase was noted following initiation of cinacalcet therapy. In this patient population, correction of HPT was not permanent as discontinuing cinacalcet therapy led to a rapid rise in PTH level. [source] Insufficient energy and nutrient intake in children with motor disabilityACTA PAEDIATRICA, Issue 8 2009P Kilpinen-Loisa Abstract Aim:, Children with motor disabilities are at increased risk of compromised bone health due to impaired weight bearing. Poor nutritional status may be an additional risk factor. The aim of this study was to evaluate energy and nutrient intakes in children with motor disability. Patients and Methods:, Fifty-four children with motor disability (cerebral palsy in 59%) were included. Three-day food diaries were collected and analysed. The results were compared with recommended dietary allowances for age and sex. Results:, The median age was 10.9 years. The median energy intake was 76% of the recommendation and <80% in 57% of children. Of the total energy, 17% was from protein, 32% from fat and 50% from carbohydrates. The medians were for calcium intake 142% and for vitamin D intake 76% of the recommendation; serum 25-hydroxy-vitamin D concentrations were low (median 46 nmol/L). Children with low energy intake were shorter and lighter and had more severe motor disability than children with sufficient energy intake. Conclusion: Insufficient energy and nutrient intake is common in children with motor disability. This may have adverse health effects especially when associated with low vitamin D intake. Energy and vitamin D supplements should be considered. [source] | ||||||||||