Effective Option (effective + option)

Distribution by Scientific Domains


Selected Abstracts


Multiwavelength Laser Treatment of Venous Lakes

DERMATOLOGIC SURGERY, Issue 12 2009
MÓNICA RONCERO MD
BACKGROUND Venous lakes (VLs) are common benign ectasias in the upper dermis, usually observed in older people. Different treatment strategies have been described as useful, such as cryosurgery, excision, and various types of laser. OBJECTIVE We report our experiences using a multiwavelength laser, which has not been previously described. PATIENTS AND METHODS Thirty-nine VLs in 30 patients were treated. Treatment with 595-nm pulsed-dye laser was conducted at 20 ms and 10 J/cm2, followed by 1,064-nm neodymium-doped yttrium aluminum garnet laser at 20 ms and 70 J/cm2. RESULTS Complete resolution was observed in 38 lesions (95%). No complications after treatment were noted. One case developed a small scar. CONCLUSIONS Multiwavelentgh laser (595 nm; 1,064 nm) provides a safe, fast, and effective option in the treatment of VLs. [source]


The Versatility of the Nasolabial Flap Enhanced by the Delay Procedure

DERMATOLOGIC SURGERY, Issue 2 2001
Isaac Zilinsky MD
Background. The nasolabial flap is a versatile and effective option for the closure of nasal defects of the cheek and nasal sidewall following Mohs surgery. However, both extirpation of a tumor in the region of the base of the flap or previous use of the flap often destroy the proximal axial blood supply to the flap, excluding its immediate utilization. We describe a different use of the nasolabial flap and a technique for preserving its capacity in the case of reutilization Objective. To describe the versatility of the nasolabial flap and a delay procedure that enables its exploitation despite prior disruption of the proximal blood supply. Methods. Three different uses of the same nasolabial flap are demonstrated in one patient. The surgical techniques are discussed in detail. Results. The reconstructive results were excellent. There were no postoperative complications. Conclusion. The nasolabial flap is a versatile and effective option for the closure of nasal defects of the cheek and nasal sidewall. When the nasolabial flap has been used before, or its blood supply compromised, the delay procedure can reestablish its applicability. [source]


Community reinforcement and family training: an effective option to engage treatment-resistant substance-abusing individuals in treatment

ADDICTION, Issue 10 2010
Hendrik G. Roozen
ABSTRACT Aims Many individuals with substance use disorders are opposed to seeking formal treatment, often leading to disruptive relationships with concerned significant others (CSOs). This is disturbing, as untreated individuals are often associated with a variety of other addiction-related problems. Community Reinforcement and Family Training (CRAFT) provides an option to the more traditional treatment and intervention approaches. The objective of this systematic review was to compare CRAFT with the Alcoholics Anonymous/Narcotics Anonymous (Al-Anon/Nar-Anon) model and the Johnson Institute intervention in terms of its ability to engage patients in treatment and improve the functioning of CSOs. Methods The electronic databases PubMed, PsycINFO, EMBASE, CINAHL and the Cochrane Library were consulted. Four high-quality randomized controlled trials were identified, with a total sample of 264 CSOs. Data were synthesized to quantify the effect with 95% confidence intervals, using the random effects model. Results CRAFT produced three times more patient engagement than Al-Anon/Nar-Anon [relative risk (RR) 3.25, 95% confidence interval (CI) 2.11,5.02, P < 0.0001; numbers needed to treat (NNT) = 2] and twice the engagement of the Johnson Institute intervention (RR 2.15, 95% CI 1.28,3.62, P = 0.004; NNT = 3). Overall, CRAFT encouraged approximately two-thirds of treatment-resistant patients to attend treatment, typically for four to six CRAFT sessions. CSOs showed marked psychosocial and physical improvements whether they were assigned to CRAFT, Al-Anon/Nar-Anon or the Johnson Institute intervention within the 6-month treatment window. Conclusion CRAFT has been found to be superior in engaging treatment-resistant substance-abusing individuals compared with the traditional programmes. [source]


Botulinum Neurotoxin for the Treatment of Migraine and Other Primary Headache Disorders: From Bench to Bedside

HEADACHE, Issue 2003
David W. Dodick MD
Botulinum toxin type A, a neurotoxin, is effective for treating a variety of disorders of involuntary muscle contraction including cervical dystonia, blepharospasm, and hemifacial spasm. It inhibits neuromuscular signaling by blocking the release of acetylcholine at the neuromuscular junction. The biological effects of the toxin are transient, with normal neuronal signaling returning within approximately 3 to 6 months postinjection. Recent clinical findings suggest that botulinum toxin type A may inhibit pain associated with migraine and other types of headache. However, the mechanism by which this toxin inhibits pain is not fully understood and is under investigation. Research findings suggest that botulinum toxin type A inhibits the release of neurotransmitters from nociceptive nerve terminals and, in this way, may possess an analgesic effect. A number of retrospective open-label chart reviews and 3 double-blind, placebo-controlled trials have demonstrated that localized injections of botulinum toxin type A significantly reduce the frequency, severity, and disability associated with migraine headaches. Although the majority of patients in these studies experienced no botulinum toxin type A-mediated side effects, a small percentage of patients did report transient minor side effects including blepharoptosis, diplopia, and injection-site weakness. Currently, 4 randomized, placebo-controlled, clinical trials are being conducted to evaluate the efficacy, optimal dosing, and side-effect profile of botulinum toxin type A as a novel treatment for migraine and other types of headache. These studies may provide further evidence that botulinum toxin type A is an effective option for the preventive treatment of migraine. [source]


Immediate haemostasis with recombinant factor VIIa for haemorrhage following Hickman line insertion in acute myeloid leukaemia

INTERNATIONAL JOURNAL OF LABORATORY HEMATOLOGY, Issue 3 2004
W. Osborne
Summary Bleeding following Hickman line insertion is not uncommon but can be life threatening, especially in the presence of coagulopathy and thrombocytopenia following chemotherapy. Treatment to control the bleeding can be challenging and treatment options are limited. We present our experience of a patient who had persisting haemorrhage immediately following Hickman line insertion for administration of chemotherapy for relapsed acute myeloid leukaemia. Haemostasis could not be achieved after FFP and platelet administration. A single dose of recombinant factor VIIa (rhFVIIa) stopped the bleeding immediately, avoiding the need for surgical intervention or line removal. Our experience indicates rhFVIIa may be an effective option for bleeding related to Hickman line insertion. [source]


Chordal Cutting VIA Aortotomy in Ischemic Mitral Regurgitation: Surgical and Echocardiographic Study

JOURNAL OF CARDIAC SURGERY, Issue 1 2008
Georges Fayad M.D.
In addition, MR may exacerbate during exercise not only trough exercise-induced ischemia but also through an increase in tenting area. Accordingly, we aimed to perform chordal cutting through aortotomy in patients with exercise-induced ischemic worsening of MR. Methods: Five patients with ischemic MR, due to anterior leaflet tenting, whichworsened during exercise echocardiography were enrolled. All patients underwent cutting of the 2 basal chordae attached to the anterior mitral leaflet associated with myocardial revascularization. Three patients had additional mitral valve annuloplasty. Postoperative MR was evaluated using exercise echocardiography. Results: Age ranged from 63 to 78 years and 4 patients were male. Preoperative LV ejection fraction averaged 39 ± 3%. Chordal cutting was performed through aortotomy allowing comfortable access to the anterior mitral valve. Mitral effective regurgitant orifice at rest and at peak exercise was reduced by surgery (10 ± 3 to 0.6 ± 0.5 mm2 at rest and from 20 ± 3 to 6 ± 2 mm2 at peak exercise; p = 0.03). Mitral tenting area at rest and at peak exercise was concomitantly reduced by surgery (1.83 ± 0.21 cm2 to 0.50 ± 0.4 cm2 at rest and from 3.11 ± 0.58 to 1.7 ± 0.5 cm2 at peak exercise; p = 0.03). Left ventricular size and function remained unchanged after surgery. Conclusions: Chordal cutting through aortotomy may be an effective option to treat ischemic MR due to anterior leaflet tenting. Associated with myocardial revascularization, it resulted in a decrease of MR at rest and during exercise through a decrease in tenting area without impairment of LV function. [source]


Cisapride treatment for gastro-oesophageal reflux in children: A systematic review of randomized controlled trials

JOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 6 2000
R E Gilbert
Abstract: The aim of the systematic review was to determine the effect of cisapride compared with placebo or other non-surgical therapies for the treatment of symptoms of gastro-oesophageal reflux in children. We searched MEDLINE, EMBASE, the Cochrane Controlled Trials Register, Science Citation Index and reference lists for randomized controlled trials which compared cisapride with placebo or other non-surgical therapy in children. We included only trials which reported reflux-related symptoms as an outcome, provided that cisapride was administered orally for at least 1 week. Seven trials (286 children in total) compared cisapride with placebo. Two trials reported good concealment of treatment allocation. The pooled odds ratio for the ,same or worse' symptoms was 0.34 (95%CI 0.10, 1.19). There was substantial heterogeneity between studies (P < 0.00001) and the funnel plot was asymmetrical. Adverse effects (mainly diarrhoea) were not significantly increased with cisapride (pooled odds ratio (OR) 1.80: 0.87, 3.70). The reflux index was significantly reduced in children treated with cisapride (weighted mean difference ,6.49: ,10.13, ,2.85). One study (50 children) compared cisapride with gaviscon plus carobel: the OR for the ,same or worse' symptoms was 3.26 (0.93, 11.38). There was no clear evidence that cisapride reduced symptoms of gastro-oesophageal reflux. As smaller, poorer quality studies were biased in favour of a positive treatment effect, the pooled OR overestimated the potential benefits of cisapride. There was some evidence to suggest that gaviscon plus carobel may be a more effective option than cisapride. [source]


Long-term fine caliber hair removal with an electro-optic Q-switched Nd:YAG Laser,

LASERS IN SURGERY AND MEDICINE, Issue 8 2010
Abnoeal D. Bakus PhD
Abstract Background In spite of major advances in hair removal therapy, fine caliber hair remains a significant challenge for laser- and light-based devices. Objective Evaluate a novel Electro-Optic (EO) Q-switched Nd:YAG laser for pigmented fine caliber hair removal in the Standard Single and a double pulse (DP) mode. Methods Eleven patients underwent four laser treatments at monthly intervals. Bilateral anatomical regions received to one side the standard single pulse (SSP) while the other side the DP option. Blinded investigators conducted hair counts at 6 months post-treatment and after 24 months. Patients assessed hair loss and discomfort. Six patients rated their satisfaction at 6 months. Results At 6 months, investigators found a reduction of 50% in hair counts with the DP and 46% with standard pulse. Ninety percent in DP and 50% in SSP reported none to mild discomfort. Transient erythema and edema was observed with a lower severity rating with the DP. There were no other untoward effects. 83.3% of patients who completed the study at 6 months expressed satisfaction with the results. At 24 months hair loss was maintained at the same rate. Conclusion The EO Q-switched Nd:YAG laser is an effective option for the permanent treatment of unwanted fine hair and has a high-patient satisfaction rate. There is less therapeutic discomfort in the DP mode. Lasers Surg. Med. 42:706,711, 2010 © 2010 Wiley-Liss, Inc. [source]


Long-term follow-up of collagenous colitis after induction of clinical remission with budesonide

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 11-12 2005
S. MIEHLKE
Summary Background:, Budesonide (Entocort) is effective for the treatment of collagenous colitis. Aim:, To assess the long-term outcome of patients after induction of clinical remission by budesonide treatment. Methods:, Fifty-one patients with chronic diarrhoea and histologically proven collagenous colitis were enrolled in randomized, placebo-controlled crossover trial using budesonide 9 mg daily for 6 weeks. Patients in clinical remission after either initial or crossover budesonide treatment were followed using standardized questionaires. Clinical relapse was defined as five or more loose stools/day for at least 4 consecutive days. Results:, A total of 33 patients achieved clinical remission (85% per-protocol). During a median follow-up of 16 months, clinical relapse occurred in 20 patients (61%), after a median time of 2 weeks (range: 1,104, mean: 10 weeks). Patient age <60 years was identified as a significant risk factor for clinical relapse (OR = 7.4, P = 0.048). Budesonide was used for treatment of clinical relapse in 80% of patients achieving clinical response in all of them. Conclusions:, Budesonide is effective in the treatment of collagenous colitis. Clinical relapses may occur in a considerable number of patients, particularly in those <60 years. Treatment of clinical relapse with budesonide appears to be an effective option. [source]


Hepatitis C virus-related extra-hepatic disease , aetiopathogenesis and management

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 2 2004
J. Medina
Summary Hepatitis C virus infection is often associated with extra-hepatic manifestations, secondary to the elicitation of autoimmune reactions, generalized deposition of immune complexes and lymphoproliferative disorders. The most clearly established associations are those linking chronic hepatitis C with mixed cryoglobulinaemia (and the related glomerulonephritis and cutaneous vasculitis), as well as with the presence of autoantibodies. Less well-documented disorders include non-Hodgkin's lymphoma, thrombocytopenia, sialadenitis, thyroid disease, lichen planus, porphyria cutanea tarda, rheumatoid disorders and neurological disorders. Extra-hepatic manifestations are most frequent in patients of female sex, advanced age, long-lasting infection and cirrhosis. Optimal treatment strategies should be based on the predominant manifestation of the disease. In the case of autoimmune disorders not clearly attributable to the viral infection, corticosteroids may be the most effective option. Interferon-, alone or in combination with ribavirin may be indicated for those disorders related to immune complex deposition, such as mixed cryoglobulinaemia, although relapses of extra-hepatic signs often occur on discontinuation of treatment. In some cases, interferon-, may induce or exacerbate some extra-hepatic manifestations. [source]


Efficacy of long-term continuous subcutaneous apomorphine infusion in advanced Parkinson's disease with motor fluctuations: A multicenter study

MOVEMENT DISORDERS, Issue 8 2008
Pedro J. García Ruiz MD
Abstract Continuous subcutaneous apomorphine infusion (CSAI) is, at present, an alternative option for advanced Parkinson's disease (PD) with motor fluctuations. We studied the evolution of patients with PD and severe motor fluctuations long-term treated with CSAI. We reviewed data from 82 patients with PD (mean age, 67 ± 11.07; disease duration, 14.39 ± 5.7 years) and severe motor fluctuations referred to 35 tertiary hospitals in Spain. These patients were long-term treated (for at least 3 months) with CSAI and tolerated the procedure without serious side effects. We compared the baseline data of these 82 patients (before CSAI) with those obtained from the last follow-up visit of each patient. The mean follow-up of CSAI was 19.93 ± 16.3 months. Mean daily dose of CSAI was 72.00 ± 21.38 mg run over 14.05 ± 1.81 hours. We found a statistically significant reduction in off-hours, according to self-scoring diaries (6.64 ± 3.09 vs. 1.36 ± 1.42 hours/day, P < 0.0001), total and motor UPDRS scores (P < 0.0001), dyskinesia severity (P < 0.0006), and equivalent dose of antiparkinsonian therapy (1,405 ± 536.7 vs. 800.1 ± 472.9 mg of levodopa equivalent units P < 0.0001). CSAI is an effective option for patients with PD and severe fluctuations, poorly controlled by conventional oral drug treatment. © 2008 Movement Disorder Society. [source]


Latest news and product developments

PRESCRIBER, Issue 17 2008
Article first published online: 15 SEP 200
Small AED suicide risk Antiepileptic drugs (AEDs) are associated with a small increase in the risk of suicidal thoughts, the MHRA has warned. In the latest Drug Safety Update (2008;2:Issue 1) the MHRA says that, compared with placebo, AEDs are associated with an additional two cases of suicidal thoughts and behaviour per 1000 patients (0.43 vs 0.22 per cent). This may occur as early as one week after starting treatment. It is unclear whether the risk varies among AEDs. Also in this issue, the MHRA warns of an increased risk of tumour progression and reduced survival in patients with cancer treated with recombinant erythropoietin. Other topics include the use of lenalidomide (Revlimid) and thalidomide for multiple myeloma; new restrictions on the use of moxifloxacin (Avelox) due to adverse effects; and a reminder that metronidazole should be administered orally, not by intravenous injection, for the treatment of C. difficile -associated diarrhoea. Low-fat diet least effective option? A low-fat diet is associated with less weight loss and less favourable metabolic changes over two years than a low-carbohydrate (Watkins) diet or a Mediterranean diet in 322 moderately obese patients (mean BMI 30kg per m2; N Eng J Med 2008;359:229,41). Estimated energy intake was similar for all diets. Mean weight loss in all randomised patients was 2.9kg for the low fat diet, 4.4kg for the Mediterranean diet and 4.7kg for the low-carbohydrate diet. The low-carbohydrate diet was associated with greater increases in HDL-cholesterol and greater reductions in triglycerides and total cholesterol/HDL-C ratio compared with the low-fat diet. Among people with diabetes, fasting plasma glucose and insulin resistance were decreased only in those assigned to the Mediterranean diet, and only the low carbohydrate diet significantly decreased HbA1c. Stopping post-MI statins Patients who stop taking a statin first prescribed after an acute MI almost double their risk of death compared with nonusers, a new study shows (Eur Heart J; published online 29 July 2008; doi: 10.1093/eurheartj/ehn346). The analysis of 9939 MI survivors in the General Practice Research Database showed that, compared with patients who had never used a statin, the risk of death was unchanged for those previously taking a statin who continued treatment after MI. The risk was reduced by 28 per cent for those who started a statin post-MI and continued it but, in those who started a statin but then stopped it, the hazard ratio for death was 1.88 (CI 95% 1.13-3.07). Stopping control medication (aspirin, beta-blockers or proton pump inhibitors) did not alter the risk of death. Smoking quit rates with NRT and varenicline Differences in quit rates between nicotine replacement therapy (NRT) and varenicline (Champix) are small, according to a multinational study (Thorax 2008;63:717,24). The trial compared transdermal NRT (21mg to 7mg per day over 10 weeks) with varenicline (1mg twice daily for 12 weeks). Over the final four weeks of treatment, the abstinence rate was significantly higher with varenicline (56 vs 43 per cent). After one year, the four-week abstinence rates were 26 and 20 per cent respectively (p = 0.056) and seven-day point prevalence abstinence rates at 6 or 12 months were not significantly different. Varenicline reduced craving, withdrawal symptoms and smoking satisfaction compared with NRT but at the cost of a higher incidence of nausea (37 vs 10 per cent). Azithromycin goes OTC The MHRA has announced that azithromycin will be available without prescription for the treatment of Chlamydia infection. Under the brand Clamelle, azithromycin will be supplied from pharmacies to over-16s who have tested positive for infection but have no symptoms; their partners may also be treated. A urine testing kit will be marketed to pharmacists. Product news Sodium valproate (Epilim Chronosphere) is now available as modified-release granules to be taken with food or a drink; 30 sachets, in five strengths from 50750mg, cost £30. Boehringer Ingelheim has introduced a higher strength of its telmisartan/hydrochlorothiazide combination (Micardis Plus) for hypertension; 80mg/25mg costs £14.18 for a month's supply. Copyright © 2008 Wiley Interface Ltd [source]


Measuring the effectiveness of regional conservation assessments at representing biodiversity surrogates at a local scale: A case study in Réunion Island (Indian Ocean)

AUSTRAL ECOLOGY, Issue 2 2010
KARINE PAYET
Abstract In a context of scarce financial and human resources, the allocation of conservation efforts needs to be optimized. Our analysis attempts to draw conclusions on the integration of regional and local conservation assessments, specifically, with regard to the acquisition of fine-scale data to complement the regional assessment. This study undertaken in Réunion Island (Indian Ocean) assessed how biodiversity surrogates targeted at a regional scale represented other biodiversity surrogates at a local scale. Biodiversity surrogates at both scales consisted of species, habitats and processes. Habitats and processes at regional scale were defined using a coarser scale of thematic resolution than at local scale. The surrogacy was tested in terms of incidental representation of local-scale features in the regional assessments, and correlation of irreplaceability values between scales. Near-minimum sets and irreplaceability values were generated using MARXAN software. Our results revealed that conservation targets for processes at local scale were never met incidentally, while threatened species and fragmented habitats were also usually under-represented. More specifically, requiring only 12% of the local planning domain, the application of species as surrogates at regional scale was the least effective option at representing biodiversity features at local scale. In contrast, habitats at a coarse scale of thematic resolution achieved a significant proportion of conservation targets incidentally (67%) and their irreplaceability values were well correlated with the irreplaceability values of surrogates at local scale. The results highlighted that all three types of biodiversity surrogates are complementary for assessing overall biodiversity. Because of the cost of data acquisition, we recommended that the most efficient strategy to develop nested regional/local conservation plans is to apply habitats and processes at a coarse scale of thematic resolution at regional scale, and threatened species and degraded habitats at local scale, with their fine-scale mapping limited to highly transformed areas. [source]


The treatment of uveal melanoma with iodine plaque brachytherapy

ACTA OPHTHALMOLOGICA, Issue 2009
T KIVELÄ
Purpose To provide an overview of managing uveal melanoma (UM) with iodine brachytherapy (IBT). Methods Personal experience of the author in using IBT since 1990. Results IBT is an effective option for managing a UM of any size, although it is mostly used for medium-sized tumours, preference being given to ruthenium brachytherapy (RBT) when the tumour is <5-6 mm thick and to transscleral local resection when thickness is >6 mm, especially when vision is good. IBT is also a safe alternative to enucleation of large UM >10 mm in thickness if the patient is keen to preserve the eye and motivated to accept eventual complications. The plaque is positioned over the UM with a 1-2 mm safety margin when using a collimated/rimmed plaque. Because of stray radiation, a safety margin is not mandatory when the plaque is non-collimated/non-rimmed. Otherwise, surgical technique does not differ from RBT. An advantage of IBT is that the radioactive seeds are separate from the plaque, allowing economical use of plaques of many different sizes and shapes and individual positioning of the seeds in a conformal way. A disadvantage is a short half-life; the seeds need to be changed every 6 months. The dose the author uses is 80 Gy to tumour apex, which is reduced on an individual basis to 60-70 Gy when the UM is very thick. Local tumour control rate is 90% and, paradoxically, not worse for large UM as compared to smaller ones. There are no unequivocal safety distances for avoiding radiation cataract, maculopathy and optic neuropathy, which are more or less frequent depending on the size and location of the UM. Conclusion IBT achieves good local tumour control of UM of all sizes, but preservation of vision is decidedly less frequent than after RBT, which is always given preference. [source]