Conditions Other (condition + other)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


New millennium, new nail problems

DERMATOLOGIC THERAPY, Issue 2 2002
Robert Baran
The major nail disorders in the new millennium may well be related to systemic drugs used for conditions other than nail problems. Conversely the new therapies for onychomycosis, a condition whose incidence is increasing, may result in drug interactions. We have chosen to report on the most common iatrogenic causes of nail disorders, such as toxic epidermal necrolysis, psoriasis or acral psoriasiform reaction, lichen planus or lichenoid reaction, antineoplastic therapy-induced palmar-plantar erythrodysesthesia, paronychia and pyogenic granuloma, drug-induced onycholysis and photo-onycholysis, and drug-induced scleroderma and sclerodermiform conditions. The adverse effects and drug interactions of the newer oral antifungal agents will be quoted and their management will be discussed. [source]


The Modified Atkins Diet

EPILEPSIA, Issue 2008
Eric H. Kossoff
Summary In 2003, a case series was published describing the benefits of a less restrictive ketogenic diet (KD) started as an outpatient without a fast and without any restrictions on calories, fluids, or protein. This "Modified Atkins Diet" (MAD) restricts carbohydrates to 10 g/day (15 g/day in adults) while encouraging high fat foods. Now 5 years later, there have been eight prospective and retrospective studies published on this alternative dietary therapy, both in children as well as adults. In these reports, 45 (45%) have had 50,90% seizure reduction, and 28 (28%) >90% seizure reduction, which is remarkably similar to the traditional KD. This review will discuss basics and tips to best provide the MAD, evidence for its efficacy, suggestions about the role of ketosis in dietary treatment efficacy, and its side effect profile. Lastly, the possible future benefits of this treatment for new-onset seizures, adults, neurologic conditions other than epilepsy, and developing countries of the world will be discussed. [source]


EFNS guidelines on neurostimulation therapy for neuropathic pain

EUROPEAN JOURNAL OF NEUROLOGY, Issue 9 2007
G. Cruccu
Pharmacological relief of neuropathic pain is often insufficient. Electrical neurostimulation is efficacious in chronic neuropathic pain and other neurological diseases. European Federation of Neurological Societies (EFNS) launched a Task Force to evaluate the evidence for these techniques and to produce relevant recommendations. We searched the literature from 1968 to 2006, looking for neurostimulation in neuropathic pain conditions, and classified the trials according to the EFNS scheme of evidence for therapeutic interventions. Spinal cord stimulation (SCS) is efficacious in failed back surgery syndrome (FBSS) and complex regional pain syndrome (CRPS) type I (level B recommendation). High-frequency transcutaneous electrical nerve stimulation (TENS) may be better than placebo (level C) although worse than electro-acupuncture (level B). One kind of repetitive transcranial magnetic stimulation (rTMS) has transient efficacy in central and peripheral neuropathic pains (level B). Motor cortex stimulation (MCS) is efficacious in central post-stroke and facial pain (level C). Deep brain stimulation (DBS) should only be performed in experienced centres. Evidence for implanted peripheral stimulations is inadequate. TENS and r-TMS are non-invasive and suitable as preliminary or add-on therapies. Further controlled trials are warranted for SCS in conditions other than failed back surgery syndrome and CRPS and for MCS and DBS in general. These chronically implanted techniques provide satisfactory pain relief in many patients, including those resistant to medication or other means. [source]


Comprehensive elements of a physiotherapy exercise programme in haemophilia , a global perspective

HAEMOPHILIA, Issue 2010
G. BLAMEY
Summary., Exercise programmes for people with haemophilia are usually designed and implemented to help manage the recovery after a haemarthrosis or a muscle bleed, or as a tool to help prevent bleeding episodes from occurring. In this article, we have identified individual components of exercise that are often applied as separate entities, but may also need to be implemented in concert for optimized impact. Although it may be necessary on occasion to bias an exercise programme towards one component over the others, it is important to recognize that the various elements of exercise are not mutually exclusive. Decreased flexibility, strength and proprioception, will result in an impairment of balance and a loss of function. Programme design should whenever possible be guided by proven methodology in terms of how each component is incorporated, and more specifically how long to perform the exercise for and how many repetitions should be performed. We recognize, however, that this is not always possible and that there is significant value in drawing from the experience of clinicians with specialized training in the management of haemophilia. In this study, both perspectives are presented, providing reference-based reviews of the mechanics of the various elements of exercise as well as the expert opinions of the authors. Research that has been completed using patients with conditions other than haemophilia may or may not have a direct application with the bleeding disorders population, but the programme design based on principles of tissue healing in addition to disease specific knowledge should be encouraged. [source]


The optimal mode of delivery for the haemophilia carrier expecting an affected infant is caesarean delivery

HAEMOPHILIA, Issue 3 2010
A. H. JAMES
Summary., While a majority of affected infants of haemophilia carriers who deliver vaginally do not suffer a head bleed, the outcome of labour cannot be predicted. A planned vaginal delivery puts a woman at risk of an abnormal labour and operative vaginal delivery, both of which predispose to intracranial haemorrhage. Furthermore, vaginal delivery does not eliminate the risk to the haemophilia carrier herself. Overall, maternal morbidity and mortality from planned vaginal delivery are not significantly different from those from planned caesarean delivery. Caesarean delivery is recommended or elected now in conditions other than haemophilia carriage, where the potential benefits are not nearly as great. Additionally, vaginal delivery of the haemophilia carrier poses medical/legal risks if the infant is born with cephalohaematoma or intracranial haemorrhage. Caesarean delivery allows for a planned, controlled delivery. Caesarean delivery reduces the risk of intracranial haemorrhage by an estimated 85% and the risk can be nearly eliminated by performing elective caesarean delivery before labour. Therefore, after a discussion of the maternal and foetal risks with planned vaginal delivery versus planned caesarean delivery, haemophilia carriers should be offered the option of an elective caesarean delivery. [source]


An introduction to enantiomers in psychopharmacology

HUMAN PSYCHOPHARMACOLOGY: CLINICAL AND EXPERIMENTAL, Issue S2 2001
Brian E. Leonard
Abstract There is growing scientific, clinical, commercial and regulatory recognition that enantiomers offer benefits over racemates in the management of psychiatric diseases as well as in clinical medicine generally. However, relatively few studies consider enantiomers' individual characteristics. This review considers some of the clinical benefits associated with using stereochemically pure drugs in psychiatric conditions other than depression. A review of the evidence shows that enantiomers offer four main benefits. Firstly, using a single enantiomer may allow a reduction in total dose, while maintaining or improving outcomes. For example, (+)-nefopam's antinociceptive activity is greater than that produced by both the racemate and (,)-nefopam, but with the same level of acute toxicity. Thus, a single enantiomer may offer greater efficacy, dose for dose, than the racemate. Secondly, assessing dose,response relationships is simpler. There is no reason to suppose that a racemate will necessarily contain the isomers' optimum therapeutic ratio, that one of the isomers will be inactive or that the enantiomers' dose,response curves will coincide. For example, the dose,response relationship for the induction of catalepsy in the rat by thioridazine suggested that the racemate was around 12 times more potent than (+)-thioridazine and three times more potent than (,)-thioridazine, when considering the actual concentrations in the striatum. Thirdly, using a single enantiomer may reduce pharmacokinetic and pharmacodynamic variability between patients. For example, the coefficients of variation for some of methadone's pharmacokinetic parameters may reach 70%, which might have clinical consequences. Finally, using a single enantiomer may reduce toxicity arising from the therapeutically inactive stereoisomer. For example, the single enantiomers of bupivacaine and ropivacaine are significantly less cardiotoxic than their respective racemates. This review illustrates why stereochemistry should be considered when assessing the toxicology, pharmacokinetics, metabolism and efficacy of a racemate. Indeed, the differences may be so marked that achiral analyses may be misleading, and clinicians should consider prescribing an enantiomer whenever possible. In many cases, prescribing a single enantiomer improves the benefit:risk ratio. Finally, there is no reason to suppose that a racemate's characteristics will apply to the constituent enantiomers. Copyright © 2001 John Wiley & Sons, Ltd. [source]


(231) Use of Transmucosal Fentanyl in Non-Malignant, Chronic Pain

PAIN MEDICINE, Issue 3 2001
Forest Tennant
Transmucosal fentanyl (TF) has recently become available for treatment of breakthrough pain in cancer patients who are already tolerant to opioids. In addition to cancer patients, there is a growing number of chronic pain patients who regularly use and are tolerant to opioids and require a breakthrough opioid for adequate pain control. This pilot study was done to determine if TF is effective and acceptable to non-malignant, chronic pain patients who are opioid tolerant and require a breakthrough opioid(s) for pain control. Sixty patients with chronic, non-malignant pain who were maintained on a long-acting opioid and who required breakthrough pain control were given TF in an initial dose of 400 or 600 mcg per single, transmuscosal administration. Among the study group 35 (58.3%) experienced chronic pain due to injuries to the spine and 25 (41.7%) were due to medical conditions other than cancer. After at least three months of usage, patients were asked if they desired to continue TF and the reason(s) why they believed it to be effective. Fifty-eight (96.7%) of these subjects perceived that TF was an effective breakthrough opioid and desired to continue it. The single, effective dosage ranged from 800 to 1600 mcg per administration, and the number of separate monthly dosages ranged from 2 to 360. The majority of patients used TF only for emergency, pain purposes but others preferred TF as their major breakthrough opioid and ceased use of other short-acting opioids including injectable meperidine. Reported reasons for widespread patient acceptance included TF's fast action, fewer bed-bound days, increased energy, decreased use of other opioids, less depression, and fewer emergency room visits. This pilot study indicates that TF is effective and desired as a preferential opioid for breakthrough pain by a high percentage of chronic, non-malignant pain patients. [source]


Work-related carpal tunnel syndrome in Washington State workers' compensation: Temporal trends, clinical practices, and disability

AMERICAN JOURNAL OF INDUSTRIAL MEDICINE, Issue 4 2005
William E. Daniell MD
Abstract Background Work-related carpal tunnel syndrome (CTS) is a leading cause of disability. There is a need for information about temporal trends, clinical practices, and treatment outcomes. Methods A population based, retrospective cohort study of Washington State workers' compensation claims for CTS was initiated focusing on claims filed during 1990,1994, followed through 2000 (n,=,16,710). Results Half of the claims were filed for conditions other than CTS, but were eventually identified to be or include CTS. The first CTS diagnosis occurred more than 3 months after claim filing in 20% of claims. The longer that the CTS diagnosis occurred after claim filing, the more likely that CTS was accompanied by other problems, and disability tended to be longer. Conclusions Making an accurate diagnosis of CTS and initiating appropriate actions earlier than might otherwise occur could reduce the disability and costs in a large fraction of claims that are ultimately determined to involve CTS. © 2005 Wiley-Liss, Inc. [source]


Recombinant human relaxin in the treatment of systemic sclerosis with diffuse cutaneous involvement: A randomized, double-blind, placebo-controlled trial,

ARTHRITIS & RHEUMATISM, Issue 4 2009
Dinesh Khanna
Objective A phase II randomized controlled trial of recombinant human relaxin suggested that a dosage of 25 ,g/kg/day was safe and clinically effective in improving skin disease and reducing functional disability in scleroderma (systemic sclerosis; SSc). We undertook a large randomized, double-blind, placebo-controlled clinical trial to compare placebo with 10 ,g/kg/day and 25 ,g/kg/day recombinant human relaxin, given for 24 weeks in patients with stable, diffuse, moderate-to-severe SSc. Methods Men and women ages 18,70 years with diffuse cutaneous SSc (dcSSc) were administered recombinant human relaxin (10 ,g/kg/day or 25 ,g/kg/day) or placebo for 24 weeks as a continuous subcutaneous infusion. There was a followup safety visit at week 28. Results The primary outcome measure, the modified Rodnan skin thickness score, was similar among the 3 groups at baseline and at weeks 4, 12, and 24. Secondary outcomes such as functional disability were similar in all 3 groups, while the forced vital capacity decreased significantly in the relaxin groups. The discontinuation of both doses of relaxin at week 24 led to statistically significant declines in creatinine clearance and serious renal adverse events (defined as doubling of serum creatinine, renal crisis, or grade 3 or 4 essential hypertension) in 7 patients who had received relaxin therapy but in none who had received placebo. Conclusion Recombinant relaxin was not significantly better than placebo in improving the total skin score or pulmonary function or in reducing functional disability in patients with dcSSc. In addition, relaxin was associated with serious renal adverse events, the majority of which occurred after stopping the infusion. If relaxin is used therapeutically for any conditions other than scleroderma, close monitoring of blood pressure and renal function must be performed. [source]


Effect of dosing frequency on the safety and efficacy of imiquimod 5% cream for treatment of actinic keratosis on the forearms and hands: a phase II, randomized placebo-controlled trial

BRITISH JOURNAL OF DERMATOLOGY, Issue 4 2009
K. Gebauer
Summary Background, Clinical studies in cutaneous conditions other than actinic keratosis (AK) have revealed that the safety and efficacy profile of imiquimod is influenced by dosing frequency. Objectives, To evaluate dosing frequency response of imiquimod 5% for treatment of AK. Methods, This was a phase II, multicentre, randomized, double-blind, placebo-controlled study. Adults with , 10 but , 50 clinical AKs, one of which was histologically confirmed, were randomized (4 : 1) to 2,6 packets of imiquimod or placebo cream applied to the dorsum of the forearms and hands once daily 2, 3, 5 or 7 times per week for 8 weeks. The primary endpoint was complete clearance of AKs in the treatment area at 8 weeks post-treatment. Results, One hundred and forty-nine (94 men and 54 women) white subjects, with a mean ± SD age of 71 ± 10·2 years, were enrolled. Twenty-eight subjects (18·8%) discontinued from study: 0%, 3·1%, 6·9%, 30·0% and 33·3% withdrew for local skin reactions or adverse events in the combined placebo, and in the imiquimod 2, 3, 5 or 7 times per week groups, respectively. Seven serious adverse events occurred; none was related to the study drug. Median baseline lesions ranged from 38 to 40 for the treatment groups. Complete clearance was achieved in 0%, 3·2%, 6·9%, 3·3% and 6·7% of subjects, and partial clearance (, 75% lesion reduction) in 0%, 22·6%, 24·1%, 20·0% and 36·7% of subjects for the placebo and imiquimod 2, 3, 5 or 7 times per week regimens, respectively. Conclusions, Imiquimod 5% applied more frequently than 3 times per week to AKs was not well tolerated. Complete clearance rates were low; however, partial clearance rates increased with increased dosing frequency (P = 0·002). [source]