43,327 papers found

Metformin has recently been demonstrated to have an anti-melanogenic activity. Nevertheless, clinical evidence of the effectiveness of metformin in melasma is lacking. The objective of this study was to assess the efficacy and safety of metformin in the treatment of melasma.MEDLINE, Embase, PubMed, Cochrane Library (CE…

Early detection and diagnosis are important crucial to prevent life-threatening acute attacks in patients with acute intermittent porphyria (AIP). We aim to provide comprehensive data on the clinical andgene variant characteristics and genotype-phenotype association of Chinese patients with AIP in order to improve clin…

INTRODUCTION: Pediatric attention-deficit disorder (ADHD) impacts a significant percentage of the population world-wide. Pharmacologic treatments have been shown to be safe and effective for managing symptoms. Various medication formulations exist, and new medication agents are continually approved each year. AREAS CO…

BACKGROUND: Transoral endoscopic thyroidectomy vestibular approach (TOETVA) is a scarless alternative to open thyroidectomy (OT). This systematic review and meta-analysis aimed to synthesize evidence comparing the intraoperative and postoperative outcomes of TOETVA and OT. METHODS: A systematic literature search of Pu…

STUDY DESIGN: Meta-analysis OBJECTIVES: This study aimed to summarize the clinical efficacy and safety of the various annular defect repair methods that have emerged in recent years. METHODS: A meta-analysis of randomized and non-randomized controlled trials was conducted. Articles from PubMed, Embase, and the Cochra…

BACKGROUND: Metabolic syndrome (MetS) is considerably higher worldwide. It varies greatly in different populations geographically and based on criteria used to diagnose the disease. This review was conducted to determine the prevalence of MetS among apparently healthy adults of Pakistan. A systematic review was perform…

BACKGROUND AND PURPOSE: CNS neuroblastoma, FOXR2-activated (CNS NB-FOXR2) is a newly recognized tumor type in the 2021 World Health Organization classification of central nervous system (CNS) tumors. We aimed to investigate the clinical and neuroimaging findings of CNS NB-FOXR2 and systematically review previous public…

OBJECTIVE: To perform a systematic review to investigate the available literature regarding systemic juvenile xanthogranuloma (SJXG) and report the population characteristics, clinical manifestation, therapy, and outcome. REVIEW METHODS: A search of PubMed, Embase, and Cochrane Library for all articles published betwe…

OBJECTIVE: This study presents the proportion of adults with intellectual disability using psychotropic medications including antipsychotics, antidepressants, anxiolytics, hypnotics and sedatives, and psychostimulants. METHODS: A search was performed in PubMed, Embase, PsycINFO, Web of Science, and Scopus up to 31 Dec…

Alzheimer's disease (AD) is a neurodegenerative disorder of an ever-increasing aging population with various pathological features such as β-amyloid (Aβ) aggregation, oxidative stress, an impaired cholinergic system, and neuroinflammation. Several therapeutic drugs have been introduced to slow the progressi…

BACKGROUND: Cerebral venous thrombosis (CVT) is a rare disease that frequently occurs in young women of childbearing age, with variable clinical presentation in regions with limited access to diagnostic imaging or specialized neurological care. In the last decade, there has been an increase in the number of studies on…

PURPOSE: To provide a current review of the evidence for the utility of preoperative ocular coherence tomography (OCT) parameters in prognosticating postoperative visual acuity and visual improvement after idiopathic epiretinal membrane surgery. To determine which OCT bio-markers are most useful in this regard and wher…

OBJECTIVE: The aim of this meta-analysis was to critically assess the effect of cochlear implantation on auditory and speech performance outcomes of children with auditory neuropathy spectrum disorder (ANSD). MATERIAL AND METHODS: A systematic literature search was conducted on PubMed, EMbase, and Web of Science. The…

AIMS: To provide an overview of research literature on ageing and older people who use illicit opioids and stimulants by documenting the conceptual frameworks used and content areas that have been investigated. METHODS: We conducted a scoping review of literature relating to ageing and older people who use illicit sti…

Thyroid hormone homeostasis is essential for normal brain development in fetuses and infants. Exposure to endocrine-disrupting chemicals (EDCs) during pregnancy is associated with compromised maternal thyroid homeostasis, and thus may lead to adverse neurodevelopmental outcomes in newborns. However, evidence regarding…

Carpal tunnel syndrome (CTS) is the most common nerve compression in the arm. A mix of peripheral and central contributions on quantitative sensory testing (QST) has been reported in the literature. Thus, this systematic review or meta-analysis aimed to identify the dominant sensory phenotype and draw conclusive eviden…

BACKGROUND: This study aimed to evaluate the therapeutic effects of ranibizumab and conbercept on wet age-related macular degeneration. METHODS: Randomized controlled trials comparing ranibizumab and conbercept in the treatment of wet age-related macular degeneration were searched in the PubMed, Medline, EMbase, Cochr…

INTRODUCTION/OBJECTIVES: High serum concentrations of parathyroid hormone (PTH) have been associated with osteoporosis, sarcopenia and osteosarcopenia. Gait velocity is a predictor of adverse outcomes. This systematic review aimed to assess the observational evidence studying the association of PTH concentrations with…

PURPOSE: Central retinal artery occlusion (CRAO) is a vision-threatening condition with a potentially poor visual prognosis. Many different treatment modalities are suggested but controversy remains regarding effectiveness of these treatments. The purpose of this study is to perform a systematic review and meta-analysi…

AIM: Dissection with subsequent ligation and resection of arteries at their origin (central vascular ligation) is essential for adequate oncological resection during right hemicolectomy with complete mesocolic excision. This technique is technically demanding due to the highly variable arterial pattern of the right col…