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https://www.readbyqxmd.com/read/28720153/molecular-characterization-of-moniezia-sichuanensis-in-captive-musk-deer-moschus-berezovskii
#1
J Xu, H Lin, J Chen, Y Cai, W Fu, H Wang, X Gu, W Lai, X Peng, G Yang
The musk deer (Moschus berezovskii) is an economically important species from which musk is extracted and used in perfumes and medicines. Cestodes (parasitic flatworms) of the genus Moniezia are important parasites that infect this endangered species and can cause high mortality in young deer. In 1982, Moniezia (S.) sichuanensis sp. nov. was described from a specimen obtained from wild musk deer. The new species was distinct from the other described species of Moniezia by the sawtooth-shaped interproglottidal glands, the thick vagina and the absence of a cirrus spine...
July 19, 2017: Journal of Helminthology
https://www.readbyqxmd.com/read/28713344/outer-membrane-proteome-of-veillonella-parvula-a-diderm-firmicute-of-the-human-microbiome
#2
Daniel I Poppleton, Magalie Duchateau, Véronique Hourdel, Mariette Matondo, Jennifer Flechsler, Andreas Klingl, Christophe Beloin, Simonetta Gribaldo
Veillonella parvula is a biofilm-forming commensal found in the lungs, vagina, mouth, and gastro-intestinal tract of humans, yet it may develop into an opportunistic pathogen. Furthermore, the presence of Veillonella has been associated with the development of a healthy immune system in infants. Veillonella belongs to the Negativicutes, a diverse clade of bacteria that represent an evolutionary enigma: they phylogenetically belong to Gram-positive (monoderm) Firmicutes yet maintain an outer membrane (OM) with lipopolysaccharide similar to classic Gram-negative (diderm) bacteria...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28711548/experience-with-specially-designed-pored-polyacetal-mold-dressing-method-used-in-mcindoe-style-vaginoplasty
#3
So-Eun Han, Ju Young Go, Doo Seok Choi, Gi Hong Seo, So Young Lim
INTRODUCTION: Appropriate postoperative care and prolonged use of the mold are prerequisites for achieving successful results in McIndoe-style vaginoplasty. OBJECTIVE: We introduce a specially designed pored polyacetal mold to maintain the reconstructed vagina, with favorable long-term results allowing drainage of the serous and bloody discharge without removal of the mold, and reduction of infection rate and the chance of skin graft shearing in McIndoe vaginoplasty...
June 16, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28709803/an-ocular-commensal-protects-against-corneal-infection-by-driving-an-interleukin-17-response-from-mucosal-%C3%AE-%C3%AE-t-cells
#4
Anthony J St Leger, Jigar V Desai, Rebecca A Drummond, Abirami Kugadas, Fatimah Almaghrabi, Phyllis Silver, Kumarkrishna Raychaudhuri, Mihaela Gadjeva, Yoichiro Iwakura, Michail S Lionakis, Rachel R Caspi
Mucosal sites such as the intestine, oral cavity, nasopharynx, and vagina all have associated commensal flora. The surface of the eye is also a mucosal site, but proof of a living, resident ocular microbiome remains elusive. Here, we used a mouse model of ocular surface disease to reveal that commensals were present in the ocular mucosa and had functional immunological consequences. We isolated one such candidate commensal, Corynebacterium mastitidis, and showed that this organism elicited a commensal-specific interleukin-17 response from γδ T cells in the ocular mucosa that was central to local immunity...
July 18, 2017: Immunity
https://www.readbyqxmd.com/read/28708510/changes-in-localization-and-density-of-cd63-positive-exosome-like-substances-in-the-hen-oviduct-with-artificial-insemination-and-their-effect-on-sperm-viability
#5
A Huang, N Isobe, Y Yoshimura
Avian sperm are stored in the sperm storage tubules (SSTs) of the hen oviduct for a prolonged period. However, the precise mechanisms by which sperm are kept alive in the SSTs are still not fully understood. The aim of this study was to determine whether exosomes are secreted by SST cells and play a role in the survival of sperm. Utero-vaginal junction (UVJ) tissue from approximately 50 wk old White Leghorn hens was collected before (control group) and after intravaginal insemination with seminal plasma (SP group) or semen (AI group)...
June 29, 2017: Theriogenology
https://www.readbyqxmd.com/read/28708506/expression-and-localization-of-cyclooxygenases-in-the-oviduct-of-laying-hens-during-the-ovulatory-cycle
#6
M Elhamouly, N Isobe, Y Yoshimura
Prostaglandins (PGs) play important roles in regulation of the functions of the hen oviduct. However, little is known about the expression and localization of the rate-limiting cyclooxygenases (COX-1 and COX-2) in the oviduct. The aim of this study was to determine the COXs expression and localization in the different segments of the oviduct and to investigate changes in their expression levels during the ovulatory cycle of laying hens. White Leghorn laying hens were killed at 0, 4, 7, 16 and 24 h after oviposition, and samples from the infundibulum, magnum, isthmus, uterus, and vagina were collected...
June 13, 2017: Theriogenology
https://www.readbyqxmd.com/read/28707775/giant-fetal-hydrometrocolpos-associated-with-cloacal-anomaly-causing-postnatal-respiratory-distress
#7
Tatsuhito Kanda, Takashi Iizuka, Rena Yamazaki, Junpei Iwadare, Masanori Ono, Hiroshi Fujiwara
Persistent cloaca is a rare presentation wherein the urethra, vagina, and rectum converge into a common channel with a single perineal opening. Fetal hydrometrocolpos can result if fluid accumulates behind an obstruction of this common channel. A 29-year-old woman (G4P1021) was referred at 36 2/7 weeks of gestation for evaluation of a fetal abdominal cystic mass. Detailed ultrasonography and magnetic resonance imaging showed two symmetric cystic masses, bilateral hydronephrosis, and oligohydramnios. Elective cesarean delivery was performed at 37 0/7 weeks; the baby weighed 4043 g with Apgar scores of 5 and 6 at 1 and 5 min...
July 14, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28706321/cryptaphelenchus-varicaudatus-n-sp-rhabditida-ektaphelenchinae-from-tehran-province-iran
#8
Majid Pedram
Cryptaphelenchus varicaudatus n. sp. is described and illustrated. It was isolated from bark samples of dead or dying pine (Pinus spp.) trees with bark beetle frass and galleries, in Tehran province. The new species has 275- to 367-µm-long females (a medium-sized species) with distinctly annulated cuticle having three bands in lateral fields, lip region continuous with body contour, delicate knobbed stylet, monodelphic-prodelphic reproductive system with distinct spermatheca, short postvulval uterine sac (PUS), transverse vulval slit with raised posterior lip and body narrowing behind it, sclerotized vagina, simple intestine ending in a blind sac, having no rectum but vestigial anus in some specimens, and distal body end tip (tail tip) with variation in morphology (shape), from sharply or slightly pointed to bluntly rounded...
June 2017: Journal of Nematology
https://www.readbyqxmd.com/read/28703103/shining-light-in-a-dark-landscape-mri-evaluation-of-unusual-localization-of-endometriosis
#9
Benedetta Gui, Anna Lia Valentini, Valeria Ninivaggi, Maura Miccò, Viola Zecchi, Pier Paolo Grimaldi, Francesco Cambi, Maurizio Guido, Lorenzo Bonomo
Endometriosis is a disease distinguished by the presence of endometrial tissue outside the uterine cavity with intralesional recurrent bleeding and resulting fibrosis. The most common locations for endometriosis are the ovaries, pelvic peritoneum, uterosacral ligaments, and torus uterinus. Typical symptoms are secondary dysmenorrhea and cyclic or chronic pelvic pain. Unusual sites of endometriosis may be associated with specific symptoms depending on the localization. Atypical pelvic endometriosis localizations can occur in the cervix, vagina, round ligaments, ureter, and nerves...
July 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28700439/genital-rhabdomyoma-of-the-lower-female-genital-tract-a-study-of-12-cases-with-molecular-cytogenetic-findings
#10
J Kenneth Schoolmeester, Deyin Xing, Gary L Keeney, William R Sukov
Of the subtypes of extracardiac rhabdomyoma, genital rhabdomyoma is most uncommon and is occasionally classified as fetal rhabdomyoma due to morphologic similarities. In contrast to other forms of rhabdomyoma, the genetic alterations of genital rhabdomyoma are unknown. The clinical and pathologic findings in 12 cases were reviewed and 2 cases were processed for whole genome copy number analysis by single nucleotide polymorphism microarray. Twelve patients ranged in age from 43 to 65 yr (mean: 50.2 yr). Nine tumors arose in the vagina and 3 in the cervix, with their greatest dimension spanning 0...
July 11, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28698892/association-between-vaginal-bulge-and-anatomical-pelvic-organ-prolapse-during-pregnancy-and-postpartum-an-observational-study
#11
Cathrine Reimers, Jette E Stær-Jensen, Franziska Siafarikas, Kari Bø, Marie Ellström Engh
INTRODUCTION AND HYPOTHESIS: Pelvic organ prolapse (POP) is defined as the coexistence of anatomical POP and relevant symptoms. Vaginal bulge is the symptom most closely associated with the anatomical condition in nonpregnant women. Even if childbearing is a major risk factor for the development of POP, there is scant knowledge on the prevalence of specific POP symptoms, and how these symptoms relate to anatomical POP during pregnancy and postpartum. The aim of this study was to explore whether vaginal bulge symptoms were associated with anatomical POP in pregnancy and postpartum, and to present the prevalence of vaginal bulge symptoms throughout this period...
July 11, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28698755/primary-fallopian-tube-carcinoma-a-case-report-and-literature-review
#12
Meral Rexhepi, Elizabeta Trajkovska, Hysni Ismaili, Florin Besimi, Nagip Rufati
BACKGROUND: Primary fallopian tube carcinoma (PFTC) is a rare tumour of the female genital tract with an incidence of 0.1-1.8% of all genital malignancies, and it is very difficult to diagnose preoperatively, because of its non-specific symptomatology. In most cases, it is an intraoperative finding or a histopathological diagnosis. It is a tumour that histologically and clinically resembles epithelial ovarian cancer. CASE PRESENTATION: We are reporting a case of a 62-year-old, postmenopausal women with primary fallopian tube carcinoma of the right fallopian tube in stage IA...
June 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28697943/ultrasonographic-characteristics-of-accessory-sex-glands-and-spectral-doppler-indices-of-the-internal-iliac-arteries-in-peri-and-post-pubertal-dorper-rams-raised-in-a-subtropical-climate
#13
E S C Camela, R P Nociti, V J C Santos, B I Macente, G S Maciel, M A R Feliciano, W R R Vicente, I Gill, P M Bartlewski, M E F Oliveira
The aim of the present study was to determine and compare ultrasonographic characteristics of accessory sex glands and spectral Doppler indices of the internal iliac arteries in peri- and post-pubertal rams raised in a subtropical climate. Forty-five Dorper rams were examined (24 rams aged 8-11 months and 21 rams aged 12-24 months). Digital images of all accessory sex glands were subjected to morphometric and echotextural analyses, the latter using commercially available image analytical software Image ProPlus(®)...
June 23, 2017: Animal Reproduction Science
https://www.readbyqxmd.com/read/28697437/novel-ex-vivo-protocol-using-porcine-vagina-to-assess-drug-permeation-from-mucoadhesive-and-colloidal-pharmaceutical-systems
#14
Maíra N Pereira, Thaiene A Reis, Breno N Matos, Marcílio Cunha-Filho, Taís Gratieri, Guilherme M Gelfuso
Local treatment of vaginal diseases presents advantages over systemic treatments and the interaction of the drug delivery systems with the biological tissue is a key factor for a successful vaginal topical therapy. Conventional protocols for permeation studies have high variability and fail in distinguishing drug penetration from mucoadhesive or colloidal drug delivery systems from conventional formulations, as tissue interaction is normally under estimated. The protocol presented in this paper is a simplified ex vivo vertical model, in which formulations are placed in hung porcine vaginas with the objective of mimicking a condition closer to the biological circumstance, specifically considering the possible leak from the vaginal canal in the vertical position...
July 6, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28697291/genitourinary-syndrome-of-menopause
#15
Elizabeth Farrell Am
BACKGROUND: Genitourinary syndrome of menopause (GSM) is the new term for vulvovaginal atrophy (VVA). Oestrogen deficiency symptoms in the genitourinary tract are bothersome in more than 50% of women, having an adverse impact on quality of life, social activity and sexual relationships. GSM is a chronic and progressive syndrome that is underdiagnosed and undertreated. OBJECTIVE: The aim of this article is to increase knowledge and understanding of GSM, improving the ability of healthcare professionals to discuss and obtain an appropriate history sensitively, and treat accordingly...
2017: Australian Family Physician
https://www.readbyqxmd.com/read/28696484/vaginal-changes-due-to-varying-degrees-of-rectocele-prolapse-a-computational-study
#16
Arnab Chanda, Isuzu Meyer, Holly E Richter, Mark E Lockhart, Fabia R D Moraes, Vinu U Unnikrishnan
Pelvic organ prolapse (POP), downward descent of the pelvic organs resulting in a protrusion of the vagina, is a highly prevalent condition, responsible for 300,000 surgeries in the United States annually. Rectocele, a posterior vaginal wall prolapse of the rectum is the second most common type of POP after cystocele. A rectocele usually manifests itself along with other types of prolapse with multi-compartment pelvic floor defects. To date, the specific mechanics of rectocele formation are poorly understood, which does not allow its early stage detection and progression prediction over time...
July 11, 2017: Journal of Biomechanical Engineering
https://www.readbyqxmd.com/read/28689666/incidence-rates-and-risks-of-diethylstilbestrol-related-clear-cell-adenocarcinoma-of-the-vagina-and-cervix-update-after-40-year-follow-up
#17
Dezheng Huo, Diane Anderson, Julie R Palmer, Arthur L Herbst
OBJECTIVE: Women exposed to diethylstilbestrol (DES) in utero are at increased risk for the development of vaginal and cervical clear cell adenocarcinoma (CCA) at younger age. It is unknown if a second peak will occur in later life, the ages when CCA developed spontaneously in the pre-DES era. The complete epidemiologic curve of CCA has not been reported, yet. METHODS: We reviewed 720 cases of CCA from the CCA registry at the University of Chicago through 2014. Incidence rates and cumulative risks for CCA were calculated based on white women born in the U...
July 6, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28676367/iatrogenic-pelvic-pain-surgical-and-mesh-complications
#18
REVIEW
Dominic Lee, John Chang, Philippe E Zimmern
Female stress urinary incontinence and pelvic organ prolapse are prevalent conditions in adult women. Among treatment alternatives, more traditional methods of surgical intervention have been supplanted by synthetic polypropylene mesh kits. However, novel complications with mesh-related exposure, pelvic pain alone or with dyspareunia, and increased incidence of revision surgeries, resulted in 2 FDA warnings on transvaginal mesh use for prolapse repair. This review examines the anatomy of the vagina and urethra, the etiology of pain related to mesh use, and the relevant surgical techniques for management of this complication along with their outcomes...
August 2017: Physical Medicine and Rehabilitation Clinics of North America
https://www.readbyqxmd.com/read/28670843/poorly-differentiated-vaginal-adenocarcinoma-with-aggressive-behavior-pap-smear-findings
#19
José Eleutério, Francisca Margalene Medeiros de Freitas, Denise Nunes Oliveira, David Freitas Moreira, Mirley Sângela Pessoa
Vaginal carcinoma is a rare condition. In this report, we describe a case of a poorly differentiated aggressive adenocarcinoma in a woman with a three month history of vaginal bleeding and a negative Pap smear done six months prior to her consultation. Specular examination showed a normal cervix, but there was a bleeding ulcer (2 cm in diameter) in the upper third of the vagina. Cytology revealed poorly differentiated atypical cells, and the biopsy established a diagnosis of vaginal adenocarcinoma with little differentiation...
July 3, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28670059/management-of-pelvic-floor-disorder-in-a-diethylstilbestrol-daughter
#20
Christopher P Chung, Suzanne Cao, Grace Wakabayashi, Ernest S Han
Between 1947 and 1971, the synthetic estrogen diethylstilbestrol (DES) was prescribed to pregnant women to prevent spontaneous abortions. Many studies have demonstrated adverse consequences of prenatal DES exposure. This report describes a DES daughter treated for uterine cancer who presented with a foreshortened vagina of 4 cm and stage III pelvic organ prolapse. She underwent successful vaginal native tissue reconstructive surgery with uterosacral colpopexy and anterior and posterior repair to lengthen her vagina and treat her prolapse...
July 2017: Proceedings of the Baylor University Medical Center
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