381,646 papers found

BACKGROUND: DNA methylation (DNAm) is a developmentally dynamic epigenetic process; yet, most epigenome-wide association studies (EWAS) have examined DNAm at only one timepoint or without systematic comparisons between timepoints. Thus, it is unclear whether DNAm alterations during certain developmental periods are mor…

BACKGROUND: The management of metastatic prostate cancer (mPC) has shifted from a purely systemic approach to an integrated paradigm incorporating local and metastasis-directed therapies. Advances in imaging and improved characterization of the oligometastatic state have stimulated renewed interest in aggressive multim…

We systematically reappraised meta-analyses of pharmacogenetic studies to evaluate the credibility of association between gene polymorphisms and resistance to anti-epileptic drugs (AEDs). A systematic search was performed in PubMed, Web of Knowledge, Cochrane Library and OpenGrey up to April 2025. The methodological qu…

BACKGROUND: Total hip arthroplasty (THA) is a highly successful orthopedic procedure, with numerous meta-analyses published to optimize its outcomes. However, the reliability of their results and conclusions depends heavily on the use of appropriate statistical methods. Therefore, the aim was to test the reliability of…

BACKGROUND: While some studies have suggested sex differences in the efficacy of antidepressant medications, there have been few investigations into potential sex differences related to safety and/or tolerability. Pooled data from double-blind, placebo-controlled studies were utilized to assess the safety and tolerabil…

To gauge the impact of intensified therapy on the survival of infants (younger than 1 year, n = 129) and children (greater than or equal to 1 year of age, n = 275) with neuroblastoma, we analyzed the results of eight successive clinical trials comparing various combinations of antineoplastic drugs, surgery, and radioth…

OBJECTIVES: To estimate the reduction in mortality associated with a reduced adverse reaction rate following the substitution of older high osmolar radiocontrast media (HOCM) by the newer and more expensive low osmolar contrast media (LOCM), and to assess the cost-effectiveness of switching from HOCM to LOCM in patient…

In recent years, many new over-the-counter (OTC) medications have resulted from the granting of OTC status by the U.S. Food and Drug Administration to drug entities that previously were available only by prescription (Rx). While the benefits to consumers of Rx-to-OTC switches may be substantial, they also involve some…

Longitudinal studies of the relationship between birth order and birth weight suggest that mean birth weight increases with parity among women of all ages. In contrast, national birth statistics and other cross-sectional studies of these relationships suggests a decrease in mean birth weight and an increased incidence…

BACKGROUND: Malaria is a protozoan disease caused by species of plasmodium. Despite the expanded control efforts, it continues to threaten vulnerable groups in Ethiopia. It remains a leading cause of illness and death, particularly among pregnant women, children, and migrant populations. Though previous studies report…

BACKGROUND: Effective postoperative pain management after knee and hip arthroplasties offers substantial clinical benefits; however, clinicians are faced with numerous analgesic options, and therapeutic decision-making is hindered by limited comparative evidence on the relative efficacy and safety of these treatments.…

Non-invasive brain stimulation (NIBS) is sometimes used alongside medication to alleviate motor symptoms in people with Parkinson's disease (PD). However, the evidence supporting NIBS's effectiveness for improving motor function in PD patients is uncertain.. This umbrella review aims to synthesize recent systematic rev…

Determining sex of offspring by timing of intercourse has been a subject of intense interest for the lay public and professional community. This metaaanalysis of couples practicing natural family planning provides an opportunity to evaluate sex ratios in relation to the timing of conception with several parameters, inc…

BACKGROUND: Non-typhoidal (NT)spp. constitutes a major cause of foodborne illness. Culture is the gold standard, but it is time consuming, whereas multiplex nucleic acid amplification tests (NAATs)/Polymerase Chain Reaction (PCR) offer faster detection with variable reported performance. OBJECTIVES: To compare the dia…

The outbreak of SARS-CoV-2, which causes COVID-19, has significantly impacted the psychological and physical health of a wide range of individuals, including healthcare professionals (HCPs). This umbrella review aims provide a quantitative summary of meta-analyses that have investigated the prevalence of stress, anxiet…

BACKGROUND: This study aimed to compare the treatment responses between smokers and non-smokers in bipolar mania clinical trials. METHODS: Post-hoc analysis was conducted on data collected from three double-blind, randomised controlled trials in bipolar mania that had similar inclusion criteria. Patients were randomis…

OBJECTIVE: To assess the efficacy of combination therapy with insulin and sulfonylurea in the treatment of NIDDM. RESEARCH DESIGN AND METHODS: Studies published between January 1966 and January 1991 were identified through a computerized Medline search and by hand searching the bibliographies of identified articles. W…

Fifty-nine European teams have reported 919 autografts for the consolidation of acute myelocytic leukemia (AML) up to December 31, 1989. The distribution for autologous bone marrow transplantation (ABMT) was 671 in first complete remission (CR1) and 196 in CR2. Pretransplantation regimes were: total-body irradiation (T…

We performed 2 metaanalyses of placebo-controlled and comparative clinical trials to examine the relative efficacy and toxicity of methotrexate (MTX), injectable gold, D-penicillamine (DP), sulfasalazine (SSZ), auranofin (AUR), and antimalarial drugs, the second-line drugs most commonly used to treat rheumatoid arthrit…

OBJECTIVE: To summarize safety and tolerability data on orally administered almotriptan from premarketing clinical trials. BACKGROUND: Almotriptan is a new 5-HT1B/1D receptor agonist similar to sumatriptan in mode of action and therapeutic efficacy. In addition, the safety and tolerability profile of almotriptan has b…