Upper genital tract infection by Cryptococcus neoformans has not previously been reported. We describe such a case, in order to alert clinicians to the existence of this rare infection. A 34-year-old woman with AIDS presented with chronic menorrhagia, fever, anemia, and thrombocytopenia. Despite blood transfusions and hormonal therapy, her vaginal bleeding could not be controlled and she became hemodynamically unstable. Total abdominal hysterectomy and bilateral salpingo-oophorectomy were performed, at which time granulomatous peritonitis and prominent myometrial blood vessels were found. Histologic examination revealed cryptococcal infection of all upper genital organs. This case demonstrates that disseminated cryptococcosis may involve the upper genital tract in women, and may be associated with profuse vaginal bleeding.
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http://dx.doi.org/10.1089/apc.2008.0108 | DOI Listing |
Pediatrics
January 2025
Department of Paediatric Surgery & Urology, Bristol Royal Hospital for Children, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, United Kingdom.
We present the first description of a family in which 2 siblings show alternative expression of CRKL gene deletion as the phenotypes of Zinner (OSVIRA, obstructed seminal vesicle and ipsilateral renal agenesis) and OHVIRA (obstructed hemivagina with an ipsilateral renal anomaly) syndromes. The male infant with Zinner syndrome and his sister aged 5 years with OHVIRA syndrome both have a paternally inherited 703-kb deletion at chromosome 22q11.21 that includes CRKL.
View Article and Find Full Text PDFSci Adv
December 2024
Division of Neonatology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA.
The orientation and function of smooth muscle in the cervix may contribute to the important biomechanical properties that change during pregnancy. Thus, this study examined the three-dimensional structure, smooth muscle phenotype, and mechanical and contractile functions of the upper and lower cervix of nongravid (not pregnant) and gravid (pregnant) mice. In gravid cervix, we uncovered region-specific changes in the structure and organization of fiber tracts.
View Article and Find Full Text PDFClin Case Rep
December 2024
Department of Obstetrics and Gynecology Tribhuvan University, Institute of Medicine Kathmandu Nepal.
Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS) is a rare congenital disorder characterized by agenesis of the uterus and upper two-thirds of the vagina. It affects around 1 in 4000-5000 females and is of two types: type 1, also known as isolated Müllerian aplasia or Rokitansky, which involves only uterovaginal agenesis, and type 2, presents as uterovaginal agenesis along with renal, cardiac, and other organ anomalies. Despite the absence of vaginal and uterine structures, individuals with MRKHS typically present with normal secondary sexual characteristics and ovarian functions.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Department of Internal Medicine and Oncology, Semmelweis University, 1083 Budapest, Hungary.
The Human Microbiome Project (HMP), initiated in 2007, aimed to gather comprehensive knowledge to create a genetic and metabolic map of human-associated microorganisms and their contribution to physiological states and predisposition to certain diseases. Research has revealed that the human microbiome is highly diverse and exhibits significant interpersonal variability; consequently, its exact impact on health remains unclear. With the development of next-generation sequencing (NGS) technologies, the broad spectrum of microbial communities has been better characterized.
View Article and Find Full Text PDFCells
November 2024
Laboratory of Cytoskeleton and Cilia Biology, Nencki Institute of Experimental Biology of Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland.
Motile cilia are evolutionarily conserved organelles. In humans, multiciliated cells (MCCs), assembling several hundred motile cilia on their apical surface, are components of the monolayer epithelia lining lower and upper airways, brain ventricles, and parts of the reproductive tracts, the fallopian tube and uterus in females, and efferent ductules in males. The coordinated beating of cilia generates a force that enables a shift of the tubular fluid, particles, or cells along the surface of the ciliated epithelia.
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