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https://www.readbyqxmd.com/read/28550023/the-super-study-protocol-for-a-randomised-controlled-trial-comparing-follicle-stimulating-hormone-and-clomiphene-citrate-for-ovarian-stimulation-in-intrauterine-insemination
#1
N A Danhof, M van Wely, Cam Koks, J Gianotten, J P de Bruin, B J Cohlen, D P van der Ham, N F Klijn, Mha van Hooff, Fjm Broekmans, K Fleischer, Cah Janssen, J M Rijn van Weert, J van Disseldorp, M Twisk, M Traas, Mfg Verberg, M J Pelinck, J Visser, Dam Perquin, DES Boks, H R Verhoeve, C F van Heteren, Bwj Mol, S Repping, F van der Veen, M H Mochtar
OBJECTIVE: To study the effectiveness of four cycles of intrauterine insemination (IUI) with ovarian stimulation (OS) by follicle-stimulating hormone (FSH) or by clomiphene citrate (CC), and adherence to strict cancellation criteria. SETTING: Randomised controlled trial among 22 secondary and tertiary fertility clinics in the Netherlands. PARTICIPANTS: 732 women from couples diagnosed with unexplained or mild male subfertility and an unfavourable prognosis according to the model of Hunault of natural conception...
May 25, 2017: BMJ Open
https://www.readbyqxmd.com/read/28549475/kimura-s-disease-affecting-the-axillary-lymph-nodes-a-case-report
#2
Kenji Kuroda, Shinichiro Kashiwagi, Hitoshi Teraoka, Haruhito Kinoshita, Mikio Nanbara, Eiji Noda, Takaaki Chikugo, Kosei Hirakawa, Masaichi Ohira
BACKGROUND: Kimura's disease (KD; eosinophilic granuloma of soft tissue) is an inflammatory granulomatous disorder of unknown cause with eosinophilic infiltration that occurs mainly in soft tissue. KD occurs mainly in the head and neck, but development in the axillary region is very rare. CASE PRESENTATION: A 74-year-old Japanese woman was evaluated for a mass that she noted in the left axillary region. On physical examination, there was a palpable, thumb-sized, hard, elastic, freely movable mass in the left axilla...
May 26, 2017: BMC Surgery
https://www.readbyqxmd.com/read/28549400/bemfola-%C3%A2-fixed-dose-pens-potentially-reduce-drug-wastage-and-associated-costs-of-infertility-treatment
#3
Graham Foxon, Paul Mitchell, Nikki Turner, Anne McConnell, Helen Kendrew, Julian Jenkins
Bemfola(®) is a recombinant follicle-stimulating hormone (FSH) used during infertility treatment. One main differentiator between FSH products is their delivery device; consisting of multi-dose pens (Gonal-f(®)), vials or multi-dose preparations (Menopur(®)), or adjustable daily disposable dose pens (Bemfola(®)). To determine the potential impact of delivery device on drug wastage during infertility treatment this study retrospectively analysed Gonal-f(®) and Menopur(®) prescription and usage data from five UK clinics...
May 26, 2017: Human Fertility: Journal of the British Fertility Society
https://www.readbyqxmd.com/read/28549202/polymorphism-in-the-beta-casein-gene-and-analysis-of-milk-characteristicsin-gir-and-guzer%C3%A3-dairy-cattle
#4
A H N Rangel, L G Zaros, T C Lima, L H F Borba, L P Novaes, L F M Mota, M S Silva
Several human health problems have been related to the allergenic constitution of bovine milk due to the body's immune reaction to milk proteins. It is necessary find solutions to minimize the occurrence of such reactions, given the importance of milk as a source of animal protein. The aim of this study was to evaluate the allelic frequency of the CSN2 gene and to evaluate differences in the characteristics of Gir and Guzerá bovine milk. One hundred and fifty-six cows were used (68 Gir and 88 Guzerá) from the Felipe Camarão Experimental Station herd of the Agricultural Research Corporation of RN (EMPARN)...
May 25, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28547204/fsh-receptor-gene-p-thr307ala-and-p-asn680ser-polymorphisms-are-associated-with-the-risk-of-polycystic-ovary-syndrome
#5
Jin Ju Kim, Young Min Choi, Min A Hong, Soo Jin Chae, Kyuri Hwang, Sang Ho Yoon, Seung Yup Ku, Chang Suk Suh, Seok Hyun Kim
PURPOSE: The purpose of this study was to investigate whether the follicle-stimulating hormone receptor (FSHR) gene p. Thr307Ala (c.919A>G, rs6165) and p. Asn680Ser (c.2039A>G, rs6166) polymorphisms are associated with susceptibility to polycystic ovary syndrome (PCOS). METHODS: Genotyping was performed in 377 women with PCOS and 388 age-matched controls. Difference in the genotype distribution was assessed using a Fisher's exact or chi-square test, and continuous variables were compared using a Student's t test...
May 25, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28546821/evaluation-of-neutrophil-lymphocyte-ratio-platelet-lymphocyte-ratio-and-red-blood-cell-distribution-width-platelet-ratio-for-diagnosis-of-premature-ovarian-insufficiency
#6
Gulsah Ilhan, Fatma Ferda Verit Atmaca, Esra Altan, Ali Galip Zebitay, Hamdullah Sozen, Hurkan Akyol, Meryem Kurek Eken
Objective: To evaluate whether systemic inflammatory markers (neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR) and red blood cell distribution width (RDW) to platelet ratio (RPR)) can be used as reliable markers for the diagnosis of premature ovarian insufficiency (POI) and to determine if there is a relationship between these markers and follicle stimulating hormone (FSH), Anti-Müllerian Hormone (AMH) levels. Materials and methods: Written and electronic medical records were reviewed using searches for diagnoses with the terms of 'premature ovarian failure', 'premature ovarian insufficiency'...
December 2016: Journal of Family & Reproductive Health
https://www.readbyqxmd.com/read/28546281/neurons-within-the-trigeminal-mesencephalic-nucleus-encode-for-the-kinematic-parameters-of-the-whisker-pad-macrovibrissae
#7
Ombretta Mameli, Marcello A Caria, Francesca Biagi, Marco Zedda, Vittorio Farina
It has been recently shown in rats that spontaneous movements of whisker pad macrovibrissae elicited evoked responses in the trigeminal mesencephalic nucleus (Me5). In the present study, electrophysiological and neuroanatomical experiments were performed in anesthetized rats to evaluate whether, besides the whisker displacement per se, the Me5 neurons are also involved in encoding the kinematic properties of macrovibrissae movements, and also whether, as reported for the trigeminal ganglion, even within the Me5 nucleus exists a neuroanatomical representation of the whisker pad macrovibrissae...
May 2017: Physiological Reports
https://www.readbyqxmd.com/read/28546083/mechanisms-of-tolerance-and-potential-therapeutic-interventions-in-alopecia-areata
#8
REVIEW
Gabriel Skogberg, Sonya Jackson, Annika Åstrand
This review aims to address the mechanisms of compromised immune tolerance contributing to the development and maintenance of Alopecia Areata (AA). Our goal is to also highlight future treatment opportunities and therapeutics that will safely and efficiently restore hair growth and maintain patients in remission. AA is a presumptive autoimmune disorder that coincides and genetically clusters to several other autoimmune diseases. In this review, we pay attention to the learnings from the mechanistic research and drug development in these other autoimmune conditions...
May 22, 2017: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28545987/echography-of-clinically-relevant-disorders-in-the-genital-tract-of-female-dromedary-camels
#9
Ahmed Ali, Derar Derar, Ali Alsamri, Fahd Al Sobayil
The aim of this study was to characterize the clinically relevant genital tract disorders of dromedary camels. Reproductive tract examinations were performed via transrectal palpation, ultrasonography and vaginal exploration. The ultrasonic appearance of the reproductive pathology was described and compared with its morphology at laparotomy, after surgical removal, during postmortem examination or upon slaughter. Diagnosis was also confirmed by histopathology. The most frequently encountered follicular structures were larger than typical follicles (56/338, 16...
May 19, 2017: Animal Reproduction Science
https://www.readbyqxmd.com/read/28544375/proteomic-analysis-of-hair-shafts-from-monozygotic-twins-expression-profiles-and-genetically-variant-peptides
#10
Pei-Wen Wu, Katelyn E Mason, Blythe P Durbin-Johnson, Michelle Salemi, Brett S Phinney, David M Rocke, Glendon J Parker, Robert H Rice
Forensic association of hair shaft evidence with individuals is currently assessed by comparing mitochondrial DNA haplotypes of reference and casework samples, primarily for exclusionary purposes. Present work tests and validates more recent proteomic approaches to extract quantitative transcriptional and genetic information from hair samples of monozygotic twin pairs, which would be predicted to partition away from unrelated individuals if the datasets contain identifying information. Protein expression profiles and polymorphic, genetically variant hair peptides were generated from 10 pairs of monozygotic twins...
May 22, 2017: Proteomics
https://www.readbyqxmd.com/read/28544226/short-term-rapamycin-treatment-increases-ovarian-lifespan-in%C3%A2-young-and-middle-aged-female-mice
#11
Xiaowei Dou, Yan Sun, Jiazhao Li, Jing Zhang, Dandan Hao, Wenwen Liu, Rui Wu, Feifei Kong, Xiaoxu Peng, Jing Li
Although age-related ovarian failure in female mammals cannot be reversed, recent strategies have focused on improving reproductive capacity with age, and rapamycin is one such intervention that has shown a potential for preserving the ovarian follicle pool and preventing premature ovarian failure. However, the application is limited because of its detrimental effects on follicular development and ovulation during long-term treatment. Herein, we shortened the rapamycin administration to 2 weeks and applied the protocol to both young (8 weeks) and middle-aged (8 months) mouse models...
May 22, 2017: Aging Cell
https://www.readbyqxmd.com/read/28543886/human-hairless-protein-roles-in-skin-hair-and-emerging-connections-to-brain-and-other-cancers
#12
Anas Maatough, G Kerr Whitfield, Lemlem Brook, David Hsieh, Patricia Palade, Jui-Cheng Hsieh
The mammalian hairless protein (HR) is a 130 kDa nuclear transcription factor that is essential for proper skin and hair follicle function. Previous studies have focused on the role of HR in skin maintenance and hair cycling. However, hairless gene (HR) is also expressed in brain and other tissues, where its role remains poorly understood. HR has been reported to contain functional domains that potentially serve in DNA binding, histone demethylation, nuclear translocation signal, and protein-protein interactions...
May 23, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28543550/polycystic-ovary-morphology-is-associated-with-insulin-resistance-in-women-with-polycystic-ovary-syndrome
#13
So-Hyeon Hong, Yeon-Ah Sung, Young Sun Hong, Kyungah Jeong, Hyewon Chung, Hyejin Lee
BACKGROUND/OBJECTIVES: Polycystic ovary syndrome (PCOS) is a heterogeneous disorder characterised by chronic anovulation, hyperandrogenenism, polycystic ovary morphology (PCOM), and metabolic disturbances including insulin resistance and type 2 diabetes mellitus. Although insulin resistance could be associated with PCOM, recent studies have shown controversial results. The aim of this study was to determine the relationship between PCOM and insulin resistance. SUBJECTS/METHODS: This was a cross-sectional clinical study...
May 20, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/28542500/uterine-and-systemic-inflammation-influences-ovarian-follicular-function-in-postpartum-dairy-cows
#14
Soon Hon Cheong, Ocilon G Sá Filho, Victor A Absalon-Medina, Augusto Schneider, W R Butler, Robert O Gilbert
The objective of this study was to determine the effects of uterine and systemic inflammatory responses to uterine bacterial contamination at calving in dairy cows on the growth and ovulatory outcomes of the first dominant follicle postpartum. Ovulatory capability of the first dominant follicle postpartum was predicted in 53 multiparous cows by using a combination of follicle growth characteristics and circulating estradiol concentrations. Endotoxin levels were assayed in follicular fluid samples that were aspirated the day after ovulatory outcome prediction...
2017: PloS One
https://www.readbyqxmd.com/read/28542265/ovarian-features-in-white-tailed-deer-odocoileus-virginianus-fawns-and-does
#15
G D A Gastal, A Hamilton, B G Alves, S G S de Tarso, J M Feugang, W J Banz, G A Apgar, C K Nielsen, E L Gastal
The knowledge about ovarian reserve is essential to determine the reproductive potential and to improve the methods of fertility control for overpopulated species, such as white-tailed deer (Odocoileus virginianus). The goal of this study was to evaluate the effect of age on the female reproductive tract of white-tailed deer, focusing on ovarian features. Genital tracts from 8 prepubertal and 10 pubertal females were used to characterize the preantral follicle population and density, morphology, distribution of follicular classes; stromal cell density; and apoptosis in the ovary...
2017: PloS One
https://www.readbyqxmd.com/read/28542149/jak-stat-signaling-is-necessary-for-cell-monosis-prior-to-epithelial-cell-apoptotic-extrusion
#16
Alba Y Torres, Marianne Malartre, Anne-Marie Pret, François Agnès
Epithelial cell extrusion is crucial for proper development and tissue homeostasis. High-resolution 3D reconstruction and 4D imaging, combined with genetic analyis, have allowed us to reveal the highly-sterotyped morphogenetic events controlled by JAK/STAT signaling in a developmentally-programmed case of epithelial cell extrusion. Specialized somatic cells, Polar Cells (PCs), are produced in excess and then undergo apoptotic elimination from the follicular epithelium in the Drosophila ovary. We show that supernumerary PCs are first systematically enveloped by PC neighbors on all sides, first laterally, then apically in conjunction with highly-reinforced adherens junctions, and finally basally...
May 25, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28542147/restricting-the-induction-of-ngf-in-ovarian-stroma-engenders-selective-follicular-activation-through-the-mtor-signaling-pathway
#17
Yuanlin He, Xiaoxu Peng, Tinghe Wu, Weijie Yang, Wenwen Liu, Jing Zhang, Yiping Su, Feifei Kong, Xiaowei Dou, Jing Li
In mammalian ovaries, primordial follicles remain in a quiescent state until activation by the surrounding microenvironment. Ovarian intervention, for example, ovarian cystectomy, ovarian wedge resection or laser drilling therapies for polycystic ovarian syndrome, has long been reported to change follicular development by an unknown mechanism(s). Herein, we established a murine model with partial ovarian resection of one ovary unilaterally, with the contralateral ovary undamaged. We found the injury accelerated follicular activation and development through the mTORC1 signaling pathway...
May 25, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28541773/induction-of-salivary-gland-like-cells-from-dental-follicle-epithelial-cells
#18
Q L Xu, A Furuhashi, Q Z Zhang, C M Jiang, T-H Chang, A D Le
The dental follicle (DF), most often associated with unerupted teeth, is a condensation of ectomesenchymal cells that surrounds the tooth germ in early stages of tooth development. In the present study, we aim to isolate epithelial stem-like cells from the human DF and explore their potential differentiation into salivary gland (SG) cells. We demonstrated the expression of stem cell-related genes in the epithelial components of human DF tissues, and these epithelial progenitor cells could be isolated and ex vivo expanded in a reproducible manner...
May 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28541645/raloxifene-plus-antipsychotics-versus-placebo-plus-antipsychotics-in-severely-ill-decompensated-postmenopausal-women-with-schizophrenia-or-schizoaffective-disorder-a-randomized-controlled-trial
#19
Mark Weiser, Linda Levi, Shimon Burshtein, Michal Hagin, Valentin P Matei, Delia Podea, Ioana Micluția, Alexandru Tiugan, Bogdan Păcală, Iosif Gabos Grecu, Adam Noy, Daisy Zamora, John M Davis
OBJECTIVE: Several single-center studies have found raloxifene, an estrogen agonist, to be effective in ameliorating symptoms of schizophrenia in stable patients as augmentation of antipsychotics. This multicenter study assessed whether raloxifene plus antipsychotic treatment, in comparison to placebo plus antipsychotics, improves symptoms or cognition in severely ill decompensated schizophrenia patients. METHODS: In this 16-week, double-blind, randomized, placebo-controlled study, 200 severely ill, decompensated postmenopausal women who met DSM-IV-TR criteria for schizophrenia or schizoaffective disorder were recruited from January 2011 to December 2012 and were randomized to receive either raloxifene 120 mg/d plus antipsychotics or placebo plus antipsychotics...
May 23, 2017: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28541629/adult-granulosa-cell-tumors-of-the-ovary-a-retrospective-study-of-30-cases-with-respect-to-the-expression-of-steroid-synthesis-enzymes
#20
Sachiko Kitamura, Kaoru Abiko, Noriomi Matsumura, Hidekatsu Nakai, Yumiko Akimoto, Hirotoshi Tanimoto, Ikuo Konishi
OBJECTIVE: Some, but not all, granulosa cell tumors are characterized by estrogen production. This study was designed to determine whether there are clinical or pathological variations in granulosa cell tumors in relation to the expression of sex steroid synthesis enzymes. METHODS: Clinical symptoms, serum hormonal values, and histology of 30 granulosa cell tumor patients who underwent surgery between 2002 and 2014 were retrospectively reviewed. RESULTS: Most patients presented with abnormal genital bleeding including abnormal menstrual cycles...
July 2017: Journal of Gynecologic Oncology
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