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Hasan Terzi, Pinar Solmaz Hasdemir, Alper Biler, Ahmet Kale, Fatih Sendag
OBJECTIVE: The aim of this study was to investigate whether uterine weight has a deleterious effect on the operation time, complication rates, length of hospital stay and incidence of intraoperative haemorrhage during total laparoscopic hysterectomy operation. METHODS: A total of 282 patients who underwent total laparoscopic hysterectomy for benign gynaecologic indications were retrospectively analyzed. The median operation time of 70 min was accepted as an index number, and a cut-off point of ≥300 g was calculated for uterine weight by using reciever operator characteristics (ROC) curve analysis...
October 19, 2016: International Journal of Surgery
Kelsey L Shnaekel, Michael P Wendel, Nader Z Rabie, Everett F Magann
Objective: The aim of this review was to describe the risk factors, clinical and radiographic criteria, and management of this rare complication of pregnancy. Methods: A PubMed, Web of Science, and CINAHL search was undertaken with no limitations on the number of years searched. Results: There were 60 articles identified, with 53 articles being the basis of this review. Multiple risk factors have been suggested in the literature including retroverted uterus in the first trimester, deep sacral concavity with an overlying sacral promontory, endometriosis, previous abdominal or pelvic surgery, pelvic or uterine adhesions, ovarian cysts, leiomyomas, multifetal gestation, uterine anomalies, uterine prolapse, and uterine incarceration in a prior pregnancy...
October 2016: Obstetrical & Gynecological Survey
L Larue, G Keromnes, A Massari, C Roche, D Bouret, N G Cassuto, J P Ayel
OBJECTIVES: Identify, define and validate through statistical analysis the anatomical causes of difficult embryo transfers (ET). MATERIALS AND METHODS: This observational study, carried out in 306 IVF candidates, compared the frequency of anatomical anomalies of the uterus and cervix in women who underwent an easy ET with that in women who underwent a difficult ET. Anatomical anomalies were detected during an assessment of the cervix and uterus including transvaginal ultrasound, hysteroscopy and a mock transfer...
October 17, 2016: Journal de Gynécologie, Obstétrique et Biologie de la Reproduction
C Mozet, T Kuhnt, B Sattler, J Remmele, U Thome, H Stepan, R Kluge, A Dietz, M Knoedler
Objective: The diagnosis of cancer in pregnancy is rare, but might become more relevant even for head and neck cancer patients due to a shift of age of primipara towards the last third of reproductive years. Unsureness exists about the risk and benefit of diagnostic and therapeutic cancer modalities for the unborn and established recommendations are still missing. But, according to recent data, even multimodal therapeutic approaches (e. g. surgery, radiation, chemotherapy) seem possible in face of pregnancy and should be traded against the risk of prematurity...
October 2016: Laryngo- Rhino- Otologie
Alain de Chambrier, Carlos Daniel Pinacho-Pinacho, Jesus Servando Hernà Ndez-Orts, Tomà ŠScholz
Cichlidocestus n. gen. is proposed to accommodate 2 new species of proteocephalidean cestodes, Cichlidocestus gillesi n. sp. from Cichlasoma amazonarum in Peru Amazonia (type species) and Cichlidocestus janikae n. sp. from Hypsophrys nicaraguensis (all Perciformes: Cichlidae) in Costa Rica. The new genus is unique among all but 1 proteocephalidean genera in the position of the ovary that occupies the middle and posterior thirds of proglottids (versus the ovary in the posterior third of proglottids near their posterior margin in all but 1 remaining taxa)...
October 20, 2016: Journal of Parasitology
Akemi Koshiba, Taisuke Mori, Fumitake Ito, Yukiko Tanaka, Osamu Takaoka, Akiko Takahata, Jo Kitawaki
AIM: To assess and compare the uterine volume and endometrium length between women with and without endometriosis, using pelvic magnetic resonance imaging scans. METHODS: In this case-control study, a total of 75 nulligravid women (aged 20-45 years) with regular menstrual cycles whose uterus were free of any surgically confirmed lesions were enrolled. The endometriosis group underwent surgery for endometrioma (n = 39), and the control group underwent surgery for non-endometrioma ovarian cysts (n = 36)...
October 20, 2016: Journal of Obstetrics and Gynaecology Research
Oat Peltoniemi, S Björkman, C Oliviero
In this review, we address significant characteristics of parturition in the pig and their connection to post-partum reproductive health and fertility. We discuss the normal physiology and behaviour around parturition and the effect of the second phase (expulsion of foetuses) on the third phase of parturition (expulsion of foetal membranes). In addition, we intend to cover retained placenta, and the connection to post-partum uterine health and fertility in the contemporary prolific sow. We also explore factors that support successful parturition or can cause potential problems...
October 2016: Reproduction in Domestic Animals, Zuchthygiene
Betül Emine Derinkuyu, Mohammad Reza Affrancheh, Didem Sönmez, Meltem Bingöl Koloğlu, Suat Fitoz
BACKGROUND: The canal of Nuck is a fold of peritoneum that invaginates into the inguinal canal and closes at or just before birth. If the canal of Nuck remains open in female infants, herniation of the uterus, adnexa and/or bowel loops may arise through the inguinal canal into the labia majora. CASE REPORT: The present case is a 12-week-old female infant with complaints of left groin swelling and discomfort. Ultrasonographic examination revealed a left inguinal hernia containing both adnexa (ovaries and fallopian tubes), uterus and small bowel loops with fluid...
September 2016: Balkan Medical Journal
Melissa Y Y Moey, Omer A Hassan, Christos N Papageorgiou, Stephanie L Schnepp, John T Hoff
Abnormal uterine bleeding in a patient on maintenance hormonal therapy for breast cancer should raise concern for endometrial abnormalities including rare uterine metastasis from the breast. Hormonal receptor profile changes in metastatic lesions favoring human epidermal growth factor receptor 2 (HER2) overexpression may be involved in the pathogenesis of metastasis to the uterus.
October 2016: Clinical Case Reports
Lee Hae Rim, Koo Bon-Sang, Jeon Eun-Ok, Han Moo-Sung, Min Kyung-Cheol, Lee Seung Baek, Bae Yeonji, Mo In-Pil
<p>Leucocytozoonosis was found in three layer farms in chickens with suspected fatty liver or fatty liver hemorrhagic syndrome in Korea between 2009 and 2011. These layer chicken flocks showed both mortality and decreased egg production for one or two weeks when they were between 59 and 82 weeks old. At the necropsy, the most prominent gross lesions were found in the liver, which was enlarged, had a fragile texture, exhibited yellowish discolorations, and had various hemorrhagic lesions. Tissue reactions associated with megaloschizonts specific for Leucocytozoon caulleryi were prominent upon microscopic examination of the liver without significant lipidosis...
October 17, 2016: Journal of Biomedical Research
Katia Roberta A Belaz, Alessandra Tata, Moana R França, Maressa I Santos da Silva, Pedro Henrique Vendramini, Anna Maria A P Fernandes, Fábio L D'Alexandri, Marcos N Eberlin, Mario Binelli
Phospholipid metabolism and signaling influences on early pregnancy events in cattle are unknown. This study aimed to characterize global phospholipid composition of oviduct and uterus during early diestrus in a model of contrasting embryo receptivity. Beef cows were treated to ovulate a larger (LF-LCL group, associated with greater receptivity) or smaller follicle (SF-SCL group) and, consequently, to present greater or smaller plasma concentrations of estradiol during proestrus-estrus as well as progesterone during early diestrus...
October 19, 2016: Biology of Reproduction
H Li, Y Xu, C Liu, Z H Zhang, Q H Fan
No abstract text is available yet for this article.
October 8, 2016: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
A J Korzekwa, M Łupicka, B M Socha, A A Szczepańska
Adenomyosis is defined as the presence of glandular foci external to the endometrium of the uterus, either in the myometrium or/and perimetrium, depending on the progress of this dysfunction. To date, we showed that steroids secretion and prolactin expression and proliferative processes are disturbed during uterine adenomyosis in cows. During endometriosis in eutopic endometrium in women, gap junctions are down regulated. The transmembrane gap junction protein, connexin (Cx43) is necessary for endometrial morphological, biochemical and angiogenic functions...
September 1, 2016: Polish Journal of Veterinary Sciences
M R Orazov, E N Nosenko, V E Radzinsky, M B Khamoshina, M G Lebedeva, M A Sounov
AIM: The study of peculiarities of expression of vascular endothelial growth factor (VEGF) in the tissues of the endometrium and myometrium in patients with adenomyosis, associated with chronic pelvic pain syndrome. MATERIALS AND METHODS: Uterus macro-preparations obtained after hysterectomy in 60 patients with pelvic pain on a background of diffuse adenomyosis II-III degree were used for morphological examination, and macro-preparations received from 30 women with adenomyosis without pain syndrome...
October 2016: Gynecological Endocrinology
Denys deCatanzaro, Tyler J Pollock
Estradiol-17β (E2) plays critical roles in female maturation, sexual receptivity, ovulation, and fertility. In many mammals, contact with males can similarly affect these female parameters, while male excretions contain significant quantities of E2 We administered radiolabeled estradiol ([(3)H]E2) to male mice in doses representing a small fraction of their endogenous E2 These males were paired with sexually-receptive females, and radioactivity was traced into the females' systems. In Experiment 1, males were given [(3)H]E2 at 24 and 1 h prior to mating...
October 6, 2016: Journal of Endocrinology
S F Lax, K F Tamussino, P F Lang
Malignancies of the uterus metastasize by direct invasion of neighboring structures, lymphatically or hematogenously. Endometrial and cervical cancers lymphatically spread to the pelvic and para-aortic lymph nodes. For endometrial cancer the depth of myometrial invasion, lymphosvascular space involvement (LVSI) and a microcystic, elongated and fragmented (MELF) glandular invasion pattern are predictors for lymph node metastases. Metastases to the pelvic lymph nodes occur in approximately 10 % of endometrial cancer patients and in 30 % of these cases the para-aortic lymph nodes are also involved...
October 18, 2016: Der Pathologe
K Bridget Brosnihan, Victor M Pulgar, Manish S Bharadwaj, Liomar A A Neves, Liliya M Yamaleyeva
BACKGROUND: Cyclooxygenase (COX)-derived prostanoids (PGE2, PGI2) are important contributors to the process of decidualization. Previous studies showed the presence of Ang-(1-7) in the primary and secondary decidualized zones of the implantation site at early pregnancy. Decreased concentrations of Ang-(1-7) were found in the decidualized uterus compared to the non-decidualized uterus of pseudopregnant rats, suggesting that low levels of Ang-(1-7) are required for successful decidualization at early pregnancy...
October 18, 2016: Reproductive Biology and Endocrinology: RB&E
G Testa, E C Koon, L Johannesson
The uterus is the most recent addition to the list of organs that can be successfully transplanted in humans. This paper analyzes living donor uterus transplantation according to the ethical principle of equipoise. A comparison is made between living donor uterus transplantation and gestational surrogate motherhood. Both are solutions to absolute uterine infertility that allow the transfer of genetic material from intended parents to a child. The analysis concludes that living donor uterus transplantation does not violate the ethical principle of equipoise and should be considered an ethically acceptable solution to absolute uterine infertility...
October 18, 2016: American Journal of Transplantation
Ayaka Kawabe, Liangcheng Wang, Atsuko Kikugawa, Yuko Shibata, Kenichi Kuromaki, Akiyoshi Takagi
OBJECTIVE: Uterine rupture is a rare but serious obstetric complication. However, prediction and diagnosis at an early stage remain difficult. Herein, we report a case of primary uterine rupture found earlier by a specific symptom. CASE REPORT: A 29-year-old patient was scheduled to undergo a cesarean section (CS) due to placenta previa. However, at Week 35, she began experiencing abdominal pain and uterine contractions. Subsequently, she began experiencing severe pain, which was enhanced by fetal movements...
October 2016: Taiwanese Journal of Obstetrics & Gynecology
Giuseppe Loverro, Leonardo Resta, Miriam Dellino, Di Naro Edoardo, Maria Arcangela Cascarano, Matteo Loverro, Salvatore Andrea Mastrolia
OBJECTIVE: Female-to-male transition remains a specific clinical indication for long-term testosterone administration. There is a limited number of studies dealing with the effect of androgen treatment on their female receptive targets (mainly breast and uterus) and the knowledge in this field is scarce and, sometimes, contradictory. MATERIALS AND METHODS: We performed a prospective study including 12 patients aged between 20 years and 32 years, with a diagnosis of gender dysphoria, treated with parenteral testosterone administration before sexual reassignment surgery...
October 2016: Taiwanese Journal of Obstetrics & Gynecology
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