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https://www.readbyqxmd.com/read/29628726/abnormal-uterine-bleeding-evaluation-by-endometrial-aspiration
#1
Pratibha Singh
Endometrial evaluation is generally indicated in cases presenting with abnormal uterine bleeding (AUB), especially in women more than 35 years of age. AUB encompasses a variety of presentation, for example, heavy menstrual bleeding, frequent bleeding, irregular vaginal bleeding, postcoital and postmenopausal bleeding to name a few. Many methods are used for the evaluation of such cases, with most common being sonography and endometrial biopsy with very few cases requiring more invasive approach like hysteroscopy...
January 2018: Journal of Mid-life Health
https://www.readbyqxmd.com/read/29540335/-definition-description-clinicopathological-features-pathogenesis-and-natural-history-of-endometriosis-cngof-has-endometriosis-guidelines
#2
B Borghese, P Santulli, L Marcellin, C Chapron
Endometriosis and adenomyosis are histologically defined. The frequency of endometriosis cannot be precisely estimated in the general population. Endometriosis is considered a disease when it causes pain and/or infertility. Endometriosis is a heterogeneous disease with three well-recognized subtypes that are often associated with each other: superficial endometriosis (SUP), ovarian endometrioma (OMA), and deep infiltrating endometriosis (DIE). DIE is frequently multifocal and mainly affects the following structures: the uterosacral ligaments, the posterior vaginal cul-de-sac, the bladder, the ureters, and the digestive tract (rectum, recto-sigmoid junction, appendix)...
March 11, 2018: Gynecologie, Obstetrique, Fertilite & Senologie
https://www.readbyqxmd.com/read/29537383/abnormal-uterine-bleeding-in-adolescents
#3
Selin Elmaoğulları, Zeyra Aycan
Abnormal uterine bleeding (AUB) is the major gynecologic complaint of adolescents admitting to hospital. Heavy menstrual bleeding (HMB) is the most common clinical presentation of AUB. Anovulatory cycles owing to immature hypothalamic-pituitary-ovarian axis is the leading etiology of HMB and there is an accompanying bleeding disorder in almost %20 of patients with HMB. Additionally, endocrine disorders such as hypothyroidism, hyperprolactinemia and polycystic ovary syndrome (PCOS) are possible causes of AUB...
February 28, 2018: Journal of Clinical Research in Pediatric Endocrinology
https://www.readbyqxmd.com/read/29504731/expression-of-matrix-metalloproteinase-enzymes-in-endometrium-of-women-with-abnormal-uterine-bleeding
#4
Barbara Grzechocinska, Filip A Dabrowski, Marcin Chlebus, Agata Gondek, Katarzyna Czarzasta, Lukasz Michalowski, Agnieszka Cudnoch-Jedrzejewska, Miroslaw Wielgos
OBJECTIVES: Abnormal uterine bleeding (AUB) is caused by derangement of physiological processes of tissue growth, shedding and regeneration. It is known that interplay between metalloproteinases (MMP's) and tissue inhibitors of metalloproteinases (TIMP's) may play a crucial role in its occurrence. AIM: To define if expression of proMMP-2, MMP-2 and TIMP-1 in endometrium of women with AUB is dependent on steroid sex hormone concentration and histopathological picture...
February 2018: Neuro Endocrinology Letters
https://www.readbyqxmd.com/read/29454033/cause-or-coincidence-spontaneous-hematometra-in-young-women-on-depomedroxyprogesterone-acetate-a-small-case-series
#5
Julie G Thorne, Elizabeth H Russell, Danielle Rumbolt, Mary Anne Jamieson
BACKGROUND: Abdominal pain, secondary amenorrhea and abnormal uterine bleeding (AUB) are common gynecologic presentations in adolescence. Rarely this can be associated with an acquired hematometra. Hematometra is a condition of retained blood or clot within the uterus. High dose progestogenic agents in this age group have been implicated in the accumulation of a hematometra without other explanation. CASES: We present 4 cases of hematometra following depomedroxyprogesterone acetate (DMPA) therapy in previously menstruating adolescents...
February 14, 2018: Journal of Pediatric and Adolescent Gynecology
https://www.readbyqxmd.com/read/29428901/fragile-x-mental-retardation-protein-participates-in-non-coding-rna-pathways
#6
En-Hui Li, Xin Zhao, Ce Zhang, Wei Liu
Fragile X syndrome is one of the most common forms of inherited intellectual disability. It is caused by mutations of the Fragile X mental retardation 1(FMR1) gene, resulting in either the loss or abnormal expression of the Fragile X mental retardation protein (FMRP). Recent research showed that FMRP participates in non-coding RNA pathways and plays various important roles in physiology, thereby extending our knowledge of the pathogenesis of the Fragile X syndrome. Initial studies showed that the Drosophila FMRP participates in siRNA and miRNA pathways by interacting with Dicer, Ago1 and Ago2, involved in neural activity and the fate determination of the germline stem cells...
February 20, 2018: Yi Chuan, Hereditas
https://www.readbyqxmd.com/read/29139552/critical-evaluation-of-the-palm-coein-classification-system-among-women-with-abnormal-uterine-bleeding-in-low-resource-settings
#7
Divya Shubham, Anjali S Kawthalkar
OBJECTIVE: To assess the feasibility of the PALM-COEIN system for the classification of abnormal uterine bleeding (AUB) in low-resource settings and to suggest modifications. METHODS: A prospective study was conducted among women with AUB who were admitted to the gynecology ward of a tertiary care hospital and research center in central India between November 2014 and October 2016. All patients were managed as per department protocols. The causes of AUB were classified before treatment using the PALM-COEIN system (classification I) and on the basis of the histopathology reports of the hysterectomy specimens (classification II); the results were compared using classification II as the gold standard...
November 15, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29128205/endometrial-ablation
#8
REVIEW
Malcolm G Munro
Endometrial ablation (EA) includes a spectrum of procedures performed with or without hysteroscopic direction, designed to destroy the endometrium for the treatment of the symptom of heavy menstrual bleeding (HMB) secondary to a spectrum of causes, but most commonly those that are endometrial in origin (AUB-E) or ovulatory disorders (AUB-O). Resectoscopic endometrial ablation (REA) is often mistakenly referred to as the "first generation" technique, while proprietary devices that do not use the resectoscope (nonresectoscopic EA or NREA) are often misperceived as "second generation" devices...
January 2018: Best Practice & Research. Clinical Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/29105342/optimization-and-evaluation-of-antiparasitic-benzamidobenzoic-acids-as-inhibitors-of-kinetoplastid-hexokinase-1
#9
Daniel P Flaherty, Michael T Harris, Chad E Schroeder, Haaris Khan, Elizabeth W Kahney, Amber L Hackler, Stephen L Patrick, Warren S Weiner, Jeffrey Aubé, Elizabeth R Sharlow, James C Morris, Jennifer E Golden
Kinetoplastid-based infections are neglected diseases that represent a significant human health issue. Chemotherapeutic options are limited due to toxicity, parasite susceptibility, and poor patient compliance. In response, we studied a molecular-target-directed approach involving intervention of hexokinase activity-a pivotal enzyme in parasite metabolism. A benzamidobenzoic acid hit with modest biochemical inhibition of Trypanosoma brucei hexokinase 1 (TbHK1, IC50 =9.1 μm), low mammalian cytotoxicity (IMR90 cells, EC50 >25 μm), and no appreciable activity on whole bloodstream-form (BSF) parasites was optimized to afford a probe with improved TbHK1 potency and, significantly, efficacy against whole BSF parasites (TbHK1, IC50 =0...
December 7, 2017: ChemMedChem
https://www.readbyqxmd.com/read/29102726/differential-gene-expression-analysis-in-ageing-muscle-and-drug-discovery-perspectives
#10
REVIEW
Aicha Melouane, Abdelaziz Ghanemi, Simon Aubé, Mayumi Yoshioka, Jonny St-Amand
Identifying therapeutic target genes represents the key step in functional genomics-based therapies. Within this context, the disease heterogeneity, the exogenous factors and the complexity of genomic structure and function represent important challenges. The functional genomics aims to overcome such obstacles via identifying the gene functions and therefore highlight disease-causing genes as therapeutic targets. Genomic technologies promise to reshape the research on ageing muscle, exercise response and drug discovery...
November 2, 2017: Ageing Research Reviews
https://www.readbyqxmd.com/read/29082726/-differential-diagnosis-and-management-of-abnormal-uterine-bleeding-in-adolescence
#11
Tiziano Motta, Antonio S Laganà, Gaetano Valenti, Valentina L LA Rosa, Marco Noventa, Amerigo Vitagliano, Benito Chiofalo, Agnese M Rapisarda, Diego Rossetti, Salvatore G Vitale
Abnormal uterine bleeding (AUB) is defined as any atypical genital bleeding originating from the uterine cavity, without the characteristics of normal menstrual period. AUB is an important symptom both for adolescents and their parents, and it usually leads to a state of anxiety. Although about 95% of AUB could be considered as a dysfunctional disorder, AUB requires well-defined diagnostic procedures in order to detect a physical cause, ruling out complex or systemic diseases, including oncological ones. Diagnostic procedures require the acquisition of a full and detailed history, and it is also crucial to obtain as much compliance from the patient as possible...
December 2017: Minerva Ginecologica
https://www.readbyqxmd.com/read/29078976/abnormal-uterine-bleeding-including-coagulopathies-and-other-menstrual-disorders
#12
REVIEW
Efthimios Deligeoroglou, Vasileios Karountzos
Abnormal Uterine Bleeding (AUB) is a frequent cause of visits to the emergency department and a major reason for concern among adolescents and their families. The most common cause of AUB, in otherwise healthy adolescents, is ovulatory dysfunction, although 5-36% of adolescents who present with heavy menstrual bleeding, have an underlying bleeding disorder (BD). The most common form of BDs is von Willebrand Disease, reflecting 13% of adolescents with AUB. Management of AUB depends on the underlying etiology, the bleeding severity, as well as the need for hospitalization...
April 2018: Best Practice & Research. Clinical Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/28910998/abnormal-uterine-bleeding
#13
REVIEW
Ying Cheong, Iain T Cameron, Hilary O D Critchley
Introduction: It is not uncommon for a woman to suffer from abnormal uterine bleeding (AUB) or heavy menstrual bleeding (HMB) at some point during her lifetime. Once pathology is excluded, in practice, management needs to be individualised, taking into account the improvement of the woman's symptoms and quality of life. Sources of data: Peer-reviewed journals, governmental and professional society publications. Areas of agreement: There is now agreement on a structured, universal approach to the diagnosis of AUB, with the aide memoirs PALM (polyps, adenomyosis, leiomyoma, malignancy) and COEIN (coagulopathies, ovulatory dysfunction, endometrial, iatrogenic, not otherwise classified)...
September 1, 2017: British Medical Bulletin
https://www.readbyqxmd.com/read/28855578/hur-targeted-small-molecule-inhibitor-exhibits-cytotoxicity-towards-human-lung-cancer-cells
#14
Ranganayaki Muralidharan, Meghna Mehta, Rebaz Ahmed, Sudeshna Roy, Liang Xu, Jeffrey Aubé, Allshine Chen, Yan Daniel Zhao, Terence Herman, Rajagopal Ramesh, Anupama Munshi
Human antigen (Hu) R is an RNA-binding protein whose overexpression in human cancer correlates with aggressive disease, drug resistance, and poor prognosis. HuR inhibition has profound anticancer activity. Pharmacologic inhibitors can overcome the limitations of genetic inhibition. In this study, we examined the antitumor activity of CMLD-2, a small-molecule inhibitor directed against HuR, using non-small cell lung cancer (NSCLC) as a model. CMLD-2 efficacy was tested in vitro using H1299, A549, HCC827, and H1975 NSCLC cells and MRC-9 and CCD-16 normal human fibroblasts...
August 30, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28829973/feasibility-and-efficacy-of-repeated-hysteroscopic-cesarean-niche-resection
#15
Shlomo B Cohen, Roy Mashiach, Alexandra Baron, Motti Goldenberg, Eyal Schiff, Raoul Orvieto, Jerome Bouaziz
OBJECTIVE: Cesarean-induced niche can cause symptoms such as abnormal postmenstrual bleeding, pain and associated infertility. Hysteroscopic niche resection is usually a successful treatment, but can result in a failure to improve symptoms or symptoms can recur. In the present study we aim to evaluate the feasibility, effectiveness, and safety of a second hysteroscopic niche resection for patients in whom an initial hysteroscopic resection failed to improve symptoms. STUDY DESIGN: This retrospective cohort study (Canadian Task Force classification II-2) hospital tell hashomer (tertiary center) included all patients who underwent a second hysteroscopic niche resection between 2011 and 2015...
October 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28716637/update-on-the-management-of-abnormal-uterine-bleeding
#16
Y Levy-Zauberman, A-G Pourcelot, P Capmas, H Fernandez
Abnormal uterine bleeding (AUB) is a common complaint that affects large numbers of women from puberty to menopause. It negatively affects health by causing anemia, and impacts the quality of life of women affected. AUB also has an economic impact for both women and society. Therefore, it should not be under- or overestimate and diagnosis, investigations and treatment should be proposed, taking into account the scientific data available in the current state of medical knowledge. Using the new terminology and etiologic classification of AUB is essential to communicate properly around the subject...
October 2017: Journal of gynecology obstetrics and human reproduction
https://www.readbyqxmd.com/read/28472862/three-dimensional-saline-infusion-sonography-compared-to-two-dimensional-saline-infusion-sonography-for-the-diagnosis-of-focal-intracavitary-lesions
#17
REVIEW
Lotte L Nieuwenhuis, Frederik Jr Hermans, A J Marjolein Bij de Vaate, Mariska Mg Leeflang, Hans Am Brölmann, Wouter Jk Hehenkamp, Ben Willem J Mol, T Justin Clark, Judith Af Huirne
BACKGROUND: Focal abnormalities most commonly acquired within the uterine cavity include endometrial polyps (arising from the endometrium) and submucous fibroids (arising from the myometrium). These benign abnormalities can cause several problems, including abnormal uterine bleeding (AUB) and subfertility. Two-dimensional saline infusion sonography (2D SIS) is a minimally invasive test that can be used to diagnose these pathologies, but it is less accurate than hysteroscopy, which is a more invasive procedure by which an endoscope allows direct visualisation of the uterine cavity...
May 5, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28446937/laparoscopic-isthmocele-treatment-single-center-experience
#18
Michał Ciebiera, Magdalena Ciebiera, Magdalena Czekańska-Rawska, Grzegorz Jakiel
INTRODUCTION: A cesarean section is the most frequently performed surgery in modern obstetrics. In case of an incorrect wound healing process there is a risk of a persistent uterine wall defect. Nowadays, due to the high frequency of cesarean sections, obstetricians have to deal with the threat of uterine rupture due to pathological wound healing. It has been proven that isthmocele can cause abnormal uterine bleeding (AUB), pelvic pain (PP), and secondary infertility (SI), and can be a place of improper pregnancy placement...
2017: Wideochirurgia i Inne Techniki Mało Inwazyjne, Videosurgery and Other Miniinvasive Techniques
https://www.readbyqxmd.com/read/28405466/potentially-effective-therapy-of-heavy-menstrual-bleeding-with-an-oestradiol-nomegestrol-acetate-oral-contraceptive-a-pilot-study
#19
Edith Weisberg, Kevin McGeehan, Jane Hangan, Ian S Fraser
BACKGROUND: Heavy menstrual bleeding (HMB) exceeding 80 mL per cycle leads to considerable adverse impact on a woman's iron metabolism, incidence of iron deficiency and anaemia, as well as her functioning in society. The objective of the study is to determine the potential efficacy of a Monophasic oestradiol-17β-nomegestrol acetate (E2 /Nomac) combined oral contraceptive pill on measured menstrual blood loss as a pilot study in 12 women with objectively demonstrated HMB (>80 mL per cycle)...
2017: Pilot and Feasibility Studies
https://www.readbyqxmd.com/read/28405119/figo-s-palm-coein-classification-of-abnormal-uterine-bleeding-a-clinico-histopathological-correlation-in-indian-setting
#20
Devanshi Mishra, Shabana Sultan
INTRODUCTION: Abnormal uterine bleeding (AUB) is the commonest menstrual problem during perimenopause. The International Federation of Gynaecology and Obstetrics working group on menstrual disorders has developed a classification system (PALM-COEIN) for causes of the AUB in non-gravid women. The present study was conducted with the aim to study the two components of this system in clinical practice in general and to establish a clinico-pathological correlation of AUB with context of PALM component in particular...
April 2017: Journal of Obstetrics and Gynaecology of India
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