Results 51 to 60 of about 315,934 (206)

Membranous dysmenorrhea and decidual casts: A scoping review

open access: yesInternational Journal of Gynecology &Obstetrics, Volume 175, Issue 2, Page 544-553, November 2026.
Abstract Background Membranous dysmenorrhea, characterized by the expulsion of intact endometrial tissue rather than gradual dissolution during menstruation, occasionally presents as a decidual cast—a complete triangular mold of the uterine cavity. This poorly understood condition is likely underdiagnosed.
Lovisa Brehmer, Hedvig Engberg
wiley   +1 more source

Impact of COVID‐19 Restrictions on Estimating Causal Effects: Fluoroquinolones and Tendon Rupture

open access: yesPharmacoepidemiology and Drug Safety, Volume 35, Issue 11, November 2026.
ABSTRACT Purpose The COVID‐19 pandemic disrupted healthcare services, potentially affecting causal effect estimation using real‐world data. As a case study, we replicated a cohort study using Clinical Practice Research Datalink Aurum to evaluate whether pandemic‐related disruptions influenced the measured association between fluoroquinolone use and ...
Angel Y. S. Wong   +7 more
wiley   +1 more source

Epidemiological characteristics of common respiratory infectious diseases in children before and during the COVID-19 epidemic

open access: yesFrontiers in Pediatrics, 2023
BackgroundSince the outbreak of coronavirus disease 2019 (COVID-19), public's awareness of infection prevention and control has increased overall, and various prevention and control measures have been adopted.
Bing Wang   +13 more
doaj   +1 more source

SCORTEN in Contrast: Two Cases of SJS/TEN Overlap With Divergent Outcomes Highlighting the Role of Renal Dysfunction

open access: yesClinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT Stevens‐Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) overlap is a rare, life‐threatening mucocutaneous reaction typically induced by medications. Reports from Central America remain scarce. We present two contrasting cases of SJS/TEN overlap from Nicaragua.
Marvin Alfaro   +2 more
wiley   +1 more source

Phenotypic and Genotypic Landscape of Sitosterolemia in China: Including a Rare Case With Nephronophthisis

open access: yesMolecular Genetics &Genomic Medicine, Volume 14, Issue 9, September 2026.
This study describes the first reported case of concurrent sitosterolemia (STSL) and nephronophthisis (NPHP). Additionally, we provide a systematic review of the clinical and genetic characteristics of Chinese STSL patients, representing the largest comprehensive cohort in China to date.
Dan Ding   +4 more
wiley   +1 more source

THE ETIOLOGY OF SCARLET FEVER [PDF]

open access: yesAmerican Journal of Public Health, 1924
Owing to the constancy with which hemolytic streptococci of one kind or another have been found associated with scarlet fever, they have long been considered as a possible cause of the disease. Attempts to prove their causal relation have encountered many obstacles, chief of which has been the failure to produce experimental scarlet fever.
openaire   +3 more sources

Orolabial Herpes Simplex Virus Type 2 Infection: A Case Report Highlighting the Importance of Viral Typing

open access: yesClinical Case Reports, Volume 14, Issue 8, August 2026.
ABSTRACT HSV‐2 can present as atypical orolabial lesions and may be misdiagnosed as HSV‐1. Viral typing is essential in atypical cases to ensure accurate diagnosis, appropriate management, and effective patient counseling.
Yujie Chu   +5 more
wiley   +1 more source

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