391,940 papers found

Leuprorelin acetate, a highly potent luteinizing hormone releasing hormone agonist, was originally launched in the USA to be administered once daily by self-injection for the treatment of metastatic prostatic cancer. A once-monthly intramuscularly or subcutaneously injectable depot form of leuprorelin acetate has, subs…

BACKGROUND: Non-invasive brain stimulation (NIBS) techniques have emerged as a promising tool for understanding and treating psychiatric disorders, necessitating a caution in terms of interpreting research results. OBJECTIVE: This study aimed at systematically evaluating a representative sample of research conducted u…

This study examined the relation between the risk of cardiac rupture and the timing of thrombolytic therapy for acute myocardial infarction. To test the hypothesis that cardiac rupture is prevented by early thrombolytic therapy but is promoted by late treatment, randomized controlled trials of thrombolytic agents for m…

AIMS: Exercise training (ET) provides numerous benefits for heart transplant (HTx) recipients. However, direct comparisons between ET modalities remain limited. This study aims to compare the efficacy and safety of multiple ET modalities on peak oxygen consumption (peak VO2) and key secondary outcomes in HTx recipients…

BACKGROUND: Sexual and gender minorities, collectively known as LGBTQIA+ individuals, experience disproportionate mental health disparities compared to their heterosexual/cisgender peers. AIMS: The aim of this systematic review was to synthesize high-quality evidence from previously published systematic reviews on men…

TOPIC: There is no consensus regarding management of macular hole retinal detachment (MHRD). Techniques such as trans pars plana vitrectomy (TPPV), macular buckle (MB), and combined approach have been described. CLINICAL RELEVANCE: To review anatomical and functional outcomes of different surgical interventions for MH…

AIM AND OBJECTIVE: Because the findings of epidemiologic studies of the relationship between oral contraceptive use and cervical cancer have not been consistent, we reanalyzed the relationship. DESIGN: Meta-analysis of studies published to date. SETTING AND SUBJECTS: Papers were located by searching the MEDLINE data…

PURPOSE: To compare vitamin D status between countries in young adults and in the elderly. MATERIALS AND METHODS: Reports on vitamin D status (as assessed by serum 25-hydroxyvitamin D) from 1971 to 1990 were reviewed. Studies were grouped according to geographic regions: North America (including Canada and the United…

The available information on the induction of thyroid cancer in humans by ionizing radiation is summarized and weaknesses or gaps in assessing risk are identified. Issues to be addressed include: average estimates of thyroid cancer risk from external irradiation, the effects of age on thyroid cancer induction, shape of…

The aim of this article is to assess the therapeutic value of standard heparin in the acute phase and secondary prevention of myocardial infarction. Only clinical trials with an adequate methodology have been analysed. In patients having undergone thrombolytic therapy associated with aspirin, heparin slightly reduces t…

A review of the clinical literature on ependymoma, published between 1969 and 1989, was carried out to assess the influence of tumor grade and site, tumor control at the primary site, and extent of irradiation on the incidence of spinal seeding after initial treatment. The pooled data show that the incidence of seeding…

Three prospective population studies on non-diabetic subjects--the Helsinki Policemen Study, the Busselton Study, and the Paris Prospective Study--have shown that high plasma insulin levels, fasting or after oral glucose load, are associated with an increased risk of coronary heart disease (CHD). The excess of CHD even…

To test the hypothesis that there are important differences between studies on memory published in anesthesia literature and those published in the psychopharmacology literature, we compared the two from the period January 1978 through May 1988 to identify deficiencies in the design and methodologies used and to provid…

Intraoperative pathologic examination with frozen section (FS) was performed on 504 specimens of thyroid tissue obtained from 457 patients over a period of 9 years. After examination of permanent sections (PS) a malignant neoplasm was diagnosed in 57 specimens (11.3%); 50 (87%) of these were primary thyroid carcinoma,…

BACKGROUND: While various delivery formats of cognitive-behavioural therapy (CBT) for obsessive-compulsive disorder (OCD) are available, comprehensive evidence on their comparative effectiveness and acceptability is lacking. AIM: To examine the comparative effectiveness and acceptability of different CBT delivery form…

BACKGROUND: Major bleeding after cardiac surgery is still a relatively common complication, requiring red blood cell (RBC) transfusions and use of procoagulants. The existing guidelines recommend a bleeding management based on viscoelastic tests and bleeding management algorithms (BMA). However, there are different BMA…

This article provides an overview of a study that synthesizes multiple, independently collected alcohol intervention studies for college students into a single, multisite longitudinal data set. This research embraced innovative analytic strategies (i.e., integrative data analysis or meta-analysis using individual parti…

BACKGROUND: Previous work has suggested that dual blockade using inhibitors of the renin-angiotensin system (RAS) would be associated with an increase in side effects compared to monotherapy. We reexamined the safety of dual RAS blockade, especially in patients at risk, and explored the stability of the evidence accumu…

We examined the evidence from functional imaging studies for predominance of a phonological left temporo-parietal (TP) dysfunction in dyslexic children and predominance of a visual-orthographic left occipito-temporal (OT) dysfunction in dyslexic adults. Separate meta-analyses of 9 studies with children (age means: 9-11…

The authors selected, from a general sample of 3525 cardiopathic patients treated with 2 g daily of L-carnitine during 1 year, 220 stable effort angina TNT-responder patients, presenting more than 15 anginal episodes per month; moreover, other 59 anginal patients in congestive heart failure have been taken into account…