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https://www.readbyqxmd.com/read/28732002/-gastrointestinal-stromal-tumor-in-young-pregnant-woman-case-report
#1
Walker Del Cid Jove Oblitas, Miguel Joseph Abril Barreda
Female patient, 28 years old, with a gestation of 14 weeks, natural and from Ilo-Moquegua. Came with a time of disease 4 days with hematemesis, melena, epigastric pain and syncope. Background of colonic resection for peritonitis due to trauma 20 years ago; upper gastrointestinal bleeding three years ago; paternal grandparents died of gastric cancer; chronic gastritis diagnosed from 19 year old. In laboratory studies hemoglobin of 9.2. In the upper gastrointestinal endoscopy was found absence of active upper gastrointestinal bleeding, a large tumor in proximal body toward greater curvature and posterior wall, 8 cm in diameter approximately, lobed appearance, with most of the mucosal surface unscathed is evidence, areas of ulceration of 2-3 mm covered with fibrin (biopsies taken), hard consistency, tent sign (positive) and cushionsign (negative)...
April 2017: Revista de Gastroenterología del Perú: órgano Oficial de la Sociedad de Gastroenterología del Perú
https://www.readbyqxmd.com/read/28715959/preeclampsia-and-maternal-risk-of-breast-cancer-a-meta-analysis-of-cohort-studies
#2
Meizhen Sun, Yongling Fan, Yuanyuan Hou, Yanyan Fan
BACKGROUND: Pregnancy-related hypertensive disorders, including preeclampsia (PE) and pregnancy-induced hypertension (PIH), may influence the maternal risk of breast cancer. However, results of the cohort studies were inconsistent. METHODS: An updated meta-analysis of cohort studies was performed to evaluate the association between PE, PIH and maternal breast cancer incidence. Relevant studies were identified via searching of PubMed and Embase databases. A random effect model was applied to synthesize the results...
July 17, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28699189/human-papillomavirus-infects-placental-trophoblast-and-hofbauer-cells-but-appears-not-to-play-a-causal-role-in-miscarriage-and-preterm-labor
#3
Lea Maria Margareta Ambühl, Anne Katrine Leonhard, Carina Widen Zakhary, Annemette Jørgensen, Jan Blaakaer, Karen Dybkaer, Ulrik Baandrup, Niels Uldbjerg, Suzette Sørensen
INTRODUCTION: Recently, an association between human papillomavirus (HPV) infection and both spontaneous abortion and spontaneous preterm delivery was suggested. However, the reported HPV prevalence in pregnant women varies considerably and reliable conclusions are difficult. We aimed to investigate HPV infection in placental tissue of a Danish study cohort. Furthermore, we studied the cellular localization of HPV. MATERIAL AND METHODS: In this prospective case-control study, placental tissue was analyzed for HPV infection by nested PCR in the following four study groups: full-term delivery (n=103), spontaneous preterm delivery (n=69), elective abortion (n=54), and spontaneous abortion (n=44)...
July 12, 2017: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/28685096/oral-contraceptives-cause-evolutionarily-novel-increases-in-hormone-exposure-a-risk-factor-for-breast-cancer
#4
Jennie L Lovett, Margo A Chima, Juliana K Wexler, Kendall J Arslanian, Andrea B Friedman, Chantal B Yousif, Beverly I Strassmann
Background and objectives: In the evolutionary past, women spent most of their reproductive lives either pregnant or in lactational amenorrhea, and rarely menstruated. The current pattern of frequent menses, and the associated increase in endogenous hormonal exposure, has been implicated in the current breast cancer epidemic. It is not known, however, whether oral contraceptives further increase, or actually decrease, hormonal exposure over one menstrual cycle. Here, we examined variation in hormonal exposure across seven oral contraceptive (OC) formulations, and produced the first quantitative comparison of exogenous versus endogenous hormone exposure...
2017: Evolution, Medicine, and Public Health
https://www.readbyqxmd.com/read/28673325/maternal-intake-of-high-n-6-polyunsaturated-fatty-acid-diet-during-pregnancy-causes-transgenerational-increase-in-mammary-cancer-risk-in-mice
#5
Nguyen M Nguyen, Fabia de Oliveira Andrade, Lu Jin, Xiyuan Zhang, Madisa Macon, M Idalia Cruz, Carlos Benitez, Bryan Wehrenberg, Chao Yin, Xiao Wang, Jianhua Xuan, Sonia de Assis, Leena Hilakivi-Clarke
BACKGROUND: Maternal and paternal high-fat (HF) diet intake before and/or during pregnancy increases mammary cancer risk in several preclinical models. We studied if maternal consumption of a HF diet that began at a time when the fetal primordial germ cells travel to the genital ridge and start differentiating into germ cells would result in a transgenerational inheritance of increased mammary cancer risk. METHODS: Pregnant C57BL/6NTac mouse dams were fed either a control AIN93G or isocaloric HF diet composed of corn oil high in n-6 polyunsaturated fatty acids between gestational days 10 and 20...
July 3, 2017: Breast Cancer Research: BCR
https://www.readbyqxmd.com/read/28670059/management-of-pelvic-floor-disorder-in-a-diethylstilbestrol-daughter
#6
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
https://www.readbyqxmd.com/read/28663148/oral-reproductive-and-developmental-toxicity-of-lignosus-rhinocerotis-mycelium-in-rat
#7
Bo-Yi Jhou, Hsiao-Hui Liu, Shu-Hsing Yeh, Chin-Chu Chen
ETHNOPHARMACOLOGICAL RELEVANCE: Lignosus rhinocerotis (L. rhinocerotis), also known as the tiger milk mushroom, is widely used as traditional medicine and as soup ingredient in Malaysia and Hong Kong. It is edible and is used traditionally for the treatment of fever, cough, asthma, wounds, chronic hepatitis, gastric ulcers and cancers. In view of its safety profile, little information is found in scientific literature. The objective of this study is to investigate developmental toxicity of L...
June 27, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28660800/hysterectomy-for-benign-conditions-complications-relative-to-surgical-approach-and-other-variables-that-lead-to-post-operative-readmission-within-90-days-of-surgery
#8
Neal M Lonky, Yasmina Mohan, Vicki Y Chiu, Jeanna Park, Seth Kivnick, Christina Hong, Sharon M Hudson
OBJECTIVE: To examine variables associated with hysterectomy-related complications, relative to surgical approach and other variables, that lead to readmission within 90 days of surgery. METHODS: We conducted an observational cohort study for which data were extracted from electronic health records. Data were extracted of all patients (n = 3106) who underwent hysterectomies at 10 Kaiser Permanente Southern California medical centers between June 2010 and September 2011...
June 1, 2017: Women's Health
https://www.readbyqxmd.com/read/28659510/swedish-massage-a-systematic-review-of-its-physical-and-psychological-benefits
#9
Débora M Barreto, Marcus V A Batista
Context • Swedish massage is the systematic application of manual pressure and the movement of soft tissue, with rhythmical pressure and stroking to obtain or maintain health. Studies have revealed its many benefits. Objective • The aim of the current study was to determine the results of past studies that evaluated the benefits of Swedish massage for various populations and to highlight its relevance as an alternative medical practice in health promotion and disease prevention. Methods • The research team performed a review of the literature using the key terms massage, relaxation, and benefits of massage...
April 2017: Advances in Mind-body Medicine
https://www.readbyqxmd.com/read/28650696/pregnancy-in-cancer-patients-and-survivors-experience-of-a-university-hospital-in-turkey
#10
Ebru Alıcı Davutoğlu, Riza Madazlı, Nevin Yılmaz, Ayşegül Ozel, Sezin Uludag, Işık Sozen
The aim of this study was to assess the obstetrical and neonatal outcomes of pregnancies in cancer patients and survivors. A retrospective analysis of 68 pregnancies with a history of cancer and 31 newly diagnosed pregnant cancer patients were included in the study. The mean birth weight and the mean gestational age at delivery were significantly lower in the pregnant cancer patients (p < .001). The incidences of delivery less than 34 weeks were 8.8% and 29.1% in the cancer survivors and cancer diagnosed during pregnancy groups respectively (p < ...
June 26, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28649094/current-management-of-pregnancy-associated-breast-cancer
#11
H Hy Yu, P Sy Cheung, R Cy Leung, T N Leung, W H Kwan
Pregnancy-associated breast cancer is the most common malignancy during pregnancy with an expected rise in incidence. The belief in the need for termination of pregnancy and that chemotherapy is contra-indicated during pregnancy is challenged by recent evidence. Patients can consider breast-conserving surgery and sentinel lymph node biopsy with acceptably low fetal risk from radiation exposure. A range of chemotherapeutics is possible in the second trimester in terms of drug class and frequency. Hormone therapy and monoclonal antibody therapy are contra-indicated during pregnancy and lactation...
June 26, 2017: Hong Kong Medical Journal, Xianggang Yi Xue za Zhi
https://www.readbyqxmd.com/read/28645785/contraceptive-counseling-in-reproductive-aged-women-treated-for-breast-cancer-at-a-tertiary-care-institution-a-retrospective-analysis
#12
Sara L Johansen, Klaira Lerma, Kate A Shaw
OBJECTIVE: To assess the frequency of documented contraceptive and fertility preservation counseling for women treated for breast cancer. STUDY DESIGN: We conducted a chart analysis of female breast cancer patients (n=211) ages 18-45 receiving chemotherapy treatment at Stanford Comprehensive Cancer Center from 2010-2014. Primary outcomes of contraceptive counseling and fertility preservation counseling documentation were assessed for frequency. Secondary outcomes included pregnancy testing, contraception use, and pregnancy during treatment...
June 20, 2017: Contraception
https://www.readbyqxmd.com/read/28639240/approach-to-thyroid-carcinoma-in-pregnancy
#13
Cristina Modesti, Paola Aceto, Lucia Masini, Celestino Pio Lombardi, Rocco Bellantone, Liliana Sollazzi
Thyroid carcinoma is the first cancer found in general population and the second diagnosed during pregnancy following the breast one. Diagnostic and therapeutic approaches to thyroid malignancy in pregnant women pose several and serious issues to the physicians. Even if there is no consensus about the surgical treatment of thyroid carcinomas during pregnancy, a large number of women undergo surgery over the world. The best surgical and anesthesiological treatment should be chosen after reaching a consensus between surgeons, anesthesiologists, obstetrics, and the patients...
June 2017: Updates in Surgery
https://www.readbyqxmd.com/read/28627965/role-of-angiopoietin-2-endoglin-and-placental-growth-factor-in-hiv-associated-preeclampsia
#14
Nokuzola Mbhele, Jagidesa Moodley, Thajasvarie Naicker
OBJECTIVE: The factors angiopoeitin-2 (Ang-2), endoglin (Eng), and placental growth factor (PlGF) have been implicated in the pathophysiology of preeclampsia (PE). This study assessed their serum levels in HIV-negative and HIV-positive pregnant normotensive and pre-eclamptic women. METHODS: Participants were recruited at the antenatal clinic, serum samples were evaluated using the Bioplex Human Cancer Biomarker (panel 2). RESULTS: Ang-2 and Eng levels were higher, whilst PlGF levels were lower in the PE compared with the normotensive group...
June 19, 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28624605/transplacental-exposure-to-environmental-carcinogens-association-with-childhood-cancer-risks-and-the-role-of-modulating-factors
#15
REVIEW
A Fucic, V Guszak, A Mantovani
Biological responses to carcinogens from environmental exposure during adulthood are modulated over years or decades. Conversely, during transplacental exposure, the effects on the human foetus change within weeks, intertwining with developmental mechanisms: even short periods of transplacental exposure may be imprinted in the organism for a lifetime. The pathways leading to childhood and juvenile cancers, such as leukaemias, neuroblastoma/brain tumours, hepatoblastoma, and Willm's tumor involve prenatally-induced genomic, epigenomic and/or non-genomic effects caused by xenobiotics...
June 14, 2017: Reproductive Toxicology
https://www.readbyqxmd.com/read/28619690/metformin-the-aspirin-of-the-21st-century-its%C3%A2-role-in-gestational-diabetes-mellitus-prevention-of-preeclampsia-and-cancer-and%C3%A2-the-promotion-of-longevity
#16
REVIEW
Roberto Romero, Offer Erez, Maik Hüttemann, Eli Maymon, Bogdan Panaitescu, Agustin Conde-Agudelo, Percy Pacora, Bo Hyun Yoon, Lawrence I Grossman
Metformin is everywhere. Originally introduced in clinical practice as an antidiabetic agent, its role as a therapeutic agent is expanding to include treatment of prediabetes mellitus, gestational diabetes mellitus, and polycystic ovarian disease and, more recently, experimental studies and observations in randomized clinical trials suggest that metformin could have a place in the treatment or prevention of preeclampsia. This article provides a brief overview of the history of metformin in the treatment of diabetes mellitus, reviews the results of metaanalyses of metformin in gestational diabetes mellitus, and the treatment of obese non-diabetic pregnant women to prevent macrosomia...
June 12, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28617554/the-study-on-specific-umbilical-blood-dc-vaccine-for-beige-nude-mice-loaded-human-colorectal-carcinoma-to-induce-anti-tumor-immunity
#17
Z-X Fu, J-S Han, F Liu, Z-L Zhao, D-B Li, L Shi, J-T Dong, Y Zhou, J-H Cai
OBJECTIVE: This study is to observe the immunosuppression of CD137L transfected umbilical blood Dcs (Dendritic cell) vaccine to tumor development of SCID/ Beige nude mice. MATERIALS AND METHODS: Samples of umbilical blood in the childbirth pregnant women were collected by density gradient centrifugation. Umbilical cord blood dendritic cells (Dcs) were transfected by specific CD137L via LipofectamineTM method and cells were harvested. Meanwhile, the peripheral blood of volunteers was collected to isolate Dcs, the Dcs were cultured for 5 days and hatched with SW-1116 cells antigen...
May 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28599991/clinical-perspective-on-diagnostic-x-ray-examinations-of-pregnant-patients-what-to-take-into-account
#18
REVIEW
Peter Vock
Imaging during pregnancy has increased in frequency. Radiation protection is extremely important although tissue reactions of the conceptus, requiring a threshold dose of around 100mGy, are unlikely in the diagnostic use of X-rays and stochastic effects of cancerogenesis have a rather low risk (around 10(-4)/mGy for childhood cancer due to in utero exposure). This article will review the risk depending on dose and phase of pregnancy and the exposure by frequent examinations; it will then concentrate on the duties of an imaging department: screening for pregnancy, examination justification, planning and optimization, patient information, counseling, involving the patient in the decisions, and managing the situation of pregnant staff members...
June 6, 2017: Physica Medica: PM
https://www.readbyqxmd.com/read/28592519/mechanistic-target-of-rapamycin-is-a-novel-molecular-mechanism-linking-folate-availability-and-cell-function
#19
REVIEW
Elena Silva, Fredrick J Rosario, Theresa L Powell, Thomas Jansson
Folate deficiency has been linked to a wide range of disorders, including cancer, neural tube defects, and fetal growth restriction. Folate regulates cellular function mediated by its involvement in the synthesis of nucleotides, which are needed for DNA synthesis, and its function as a methyl donor, which is critical for DNA methylation. Here we review current data showing that folate sensing by mechanistic target of rapamycin (mTOR) constitutes a novel and distinct pathway by which folate modulates cell functions such as nutrient transport, protein synthesis, and mitochondrial respiration...
July 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28589548/a-pilot-study-of-community-based-self-sampling-for-hpv-testing-among-non-attenders-of-cervical-cancer-screening-programs-in-el-salvador
#20
Bari Laskow, Ruben Figueroa, Karla M Alfaro, Isabel C Scarinci, Elizabeth Conlisk, Mauricio Maza, Judy C Chang, Miriam Cremer
OBJECTIVE: To establish the feasibility and acceptability of home-based HPV self-sampling among women who did not attend screening appointments in rural El Salvador. METHODS: In a cross-sectional study, data were collected from May 2015 to January 2016 among 60 women aged 30-59 years who were not pregnant, provided informed consent, had not been screened in 2 years, had no history of pre-cancer treatment, and did not attend a scheduled HPV screening. Participants completed questionnaires and received educational information before being given an opportunity to self-sample with the Hybrid Capture 2 High Risk HPV DNA Test...
June 7, 2017: International Journal of Gynaecology and Obstetrics
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