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Permanent sterilization

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https://www.readbyqxmd.com/read/28333823/committee-opinion-no-695-sterilization-of-women-ethical-issues-and-considerations
#1
(no author information available yet)
Sterilization is the most common method of contraception among married couples, with nearly twice as many couples choosing female partner sterilization over male sterilization. Although sterilization is among the most straightforward surgical procedures an obstetrician-gynecologist performs, it is enormously complex when considered from a historical, sociological, or ethical perspective. Sterilization practices have embodied a problematic tension, in which some women who desired fertility were sterilized without their knowledge or consent, and other women who wanted sterilization to limit their family size lacked access to it...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28333815/committee-opinion-no-695-summary-sterilization-of-women-ethical-issues-and-considerations
#2
(no author information available yet)
Sterilization is the most common method of contraception among married couples, with nearly twice as many couples choosing female partner sterilization over male sterilization. Although sterilization is among the most straightforward surgical procedures an obstetrician-gynecologist performs, it is enormously complex when considered from a historical, sociological, or ethical perspective. Sterilization practices have embodied a problematic tension, in which some women who desired fertility were sterilized without their knowledge or consent, and other women who wanted sterilization to limit their family size lacked access to it...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28285425/total-bilateral-salpingectomy-versus-partial-bilateral-salpingectomy-for-permanent-sterilization-during-cesarean-delivery
#3
Shiri Shinar, Yair Blecher, Sharon Alpern, Ariel Many, Eran Ashwal, Uri Amikam, Aviad Cohen
PURPOSE: Sterilization via bilateral total salpingectomy is slowly replacing partial salpingectomy, as it is believed to decrease the incidence of ovarian cancer. Our objective was to compare short-term intra and post-operative complication rates of bilateral total salpingectomy versus partial salpingectomy performed during the course of a cesarean delivery. METHODS: A large series of tubal sterilizations during cesarean sections were studied in a single tertiary medical center between 1/2014 and 8/2016 before and after a policy change was made, switching from partial salpingectomy to total salpingectomy...
March 11, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28256523/production-of-the-medaka-derived-from-vitrified-whole-testes-by-germ-cell-transplantation
#4
Shinsuke Seki, Kazunari Kusano, Seungki Lee, Yoshiko Iwasaki, Masaru Yagisawa, Mariko Ishida, Tadashi Hiratsuka, Takao Sasado, Kiyoshi Naruse, Goro Yoshizaki
The medaka (Oryzias latipes) is a teleost model distinguished from other model organisms by the presence of inbred strains, wild stocks, and related species. Cryopreservation guarantees preservation of these unique biological resources. However, because of their large size, cryopreservation techniques for their eggs and embryos have not been established. In the present study, we established a methodology to produce functional gametes from cryopreserved testicular cells (TCs). Whole testes taken from medaka were cryopreserved by vitrification...
March 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28231251/empirical-lessons-regarding-contraception-in-a-protracted-refugee-setting-a-descriptive-study-from-maela-camp-on-the-thai-myanmar-border-1996-2015
#5
Somjet Srikanok, Daniel M Parker, Amber L Parker, Tracey Lee, Aung Myat Min, Pranee Ontuwong, Saw Oo Tan, Supachai Sirinonthachai, Rose McGready
Conflict settings and refugee camps can be chaotic places, with large and rapid population movements, exacerbated public health problems, and ad hoc health services. Reproductive health care that includes family planning is of heightened importance in such settings, however, funding and resources tend to be constrained and geared towards acute health services such as trauma management and infectious disease containment. Here we report on the complexities and challenges of providing family planning in a post-emergency refugee setting, using the example of the largest refugee camp on the Thai-Myanmar border, in existence now for over 30 years...
2017: PloS One
https://www.readbyqxmd.com/read/28205080/assessment-of-cu-zn-edta-parenteral-toxicity-in-calves
#6
Luis Emilio Fazzio, Diana Esther Rosa, Sebastian Julio Picco, Guillermo Alberto Mattioli
Copper (Cu) parenteral administration is used in a beef cow-calf operations to prevent or correct Cu deficiency in bovines. At present, Zinc (Zn) salts have been incorporated to complement Cu antioxidant effect. A risk of hepatotoxicity generated by overdose is a negative consequence of injectable Cu application. Cu-Zn EDTA appears as an alternative; however, data about its toxicity is unknown. The aim of this study was to assess toxicity risk of different doses of Cu-Zn EDTA in calves. Thirty two Aberdeen Angus calves of 162 (±20) kg BW were assigned to 4 groups (n = 8), homogeneous in weight, sex, and age...
February 15, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28192732/reproductive-decisions-after-the-diagnosis-of-amniotic-fluid-embolism
#7
Amirhossein Moaddab, Miranda Klassen, Cynthia D Priester, Elvira H Munoz, Michael A Belfort, Steven L Clark, Gary A Dildy
OBJECTIVE: This study aims to describe the subsequent reproductive outcomes in women who either correctly or incorrectly were diagnosed with amniotic fluid embolism (AFE). STUDY DESIGN: Medical records were obtained, abstracted and reviewed by authors with extensive experience in critical care obstetrics. Telephone interviews of all survivors were conducted to determine obstetrical and contraceptive history. A subgroup underwent further telephone interview to address subsequent reproductive decisions...
January 23, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28178993/perspectives-of-urban-ghanaian-women-on-vasectomy
#8
Ofeibea Asare, Easmon Otupiri, Joana Apenkwa, Rose Odotei-Adjei
BACKGROUND: Advocacy for male involvement in family planning has been championed over the years after the 1994 International Conference on Population and Development (ICPD). There are a few contraceptive methods for men, and vasectomy uptake has been identified as one of the indicators of male involvement in family planning. Vasectomy also known as male sterilization is a permanent form of contraception. It is a generally safe, quick, easy, effective surgical operation with rare complications to prevent release of sperm...
February 8, 2017: Reproductive Health
https://www.readbyqxmd.com/read/28087480/the-role-of-opportunistic-bilateral-salpingectomy-versus-tubal-occlusion-or-ligation-for-ovarian-cancer-prophylaxis
#9
REVIEW
Lisa Ely, Mireille Truong
Bilateral tubal ligation for sterilization has been known to decrease the risk of ovarian cancer. Recent studies have suggested that bilateral salpingectomy (BS) may be an alternative to bilateral tubal ligation (BTL) or tubal occlusion for women desiring permanent sterilization, due to possible greater protective effect against ovarian cancer. A review of the literature in PubMed (MEDLINE) was performed for publications between 2010 and 2016 addressing the role of bilateral salpingectomy at the time of sterilization and to compare its efficacy in regards to ovarian cancer prevention, operative outcomes and ovarian function with BTL...
January 10, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/27926652/hysteroscopic-sterilization-with-essure-summary-of-the-u-s-food-and-drug-administration-actions-and-policy-implications-for-postmarketing-surveillance
#10
Jessica R Walter, Comeron W Ghobadi, Emily Hayman, Shuai Xu
In September 2015, the U.S. Food and Drug Administration (FDA) convened a meeting of the Obstetrics and Gynecology Advisory Board Committee to address the sudden increase of patient-reported adverse events surrounding Essure, a Class III device offering a less invasive method for permanent female sterilization. After a review of the premarketing and postmarketing data and existing scientific literature, the FDA concluded there was insufficient evidence to remove the device from the market. However, the FDA did release a new guidance document requiring a black box warning for the device and ordered a new postmarketing study comparing Essure's safety and efficacy with laparoscopic tubal sterilization...
January 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27892642/new-approaches-to-non-surgical-sterilization-for-dogs-and-cats-opportunities-and-challenges
#11
Linda Rhodes
Over the last 40 years, researchers have explored methods to non-surgically suppress fertility in animals. Immunocontraception has been used to control wildlife populations but does not confer long-term immunity. The gonadotropin-releasing hormone (GnRH) agonist deslorelin, formulated as an implant to provide 6-month to 1-year suppression of fertility in male dogs, is available commercially in some countries. Neither of these approaches provide permanent sterility. A single-dose, permanent treatment would be a valuable tool in dog and cat population control...
November 28, 2016: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/27883303/transgender-reproductive-choice-and-fertility-preservation
#12
Khadija Mitu
Increasing numbers of young transgender people are now using medical technologies to achieve a physical gender transition. However, the procedures of physical gender transition might cause temporary or permanent sterility. Thus many transgender people are now using fertility preservation technologies. Nonetheless, they can experience dilemmas in making reproductive and family-building decisions and face challenges in gaining access to and utilizing fertility preservation services. Based on qualitative research conducted with transgender men and women who used reproductive technologies for preserving their fertility before or during their physical transition, this paper contributes to the discourse of reproductive choice by the inclusion of transgender people's experience...
November 1, 2016: AMA Journal of Ethics
https://www.readbyqxmd.com/read/27865415/biosterilant-effects-of-bacillus-thuringiensis-kurstaki-hd-73-extract-on-male-wistar-albino-rats
#13
Vikas Kumar Roy, Vanlal Peki, Maibam Sunita Devi, Sanasam Sanjeev, Maurya Khusboo, R Zothansanga, Kalibulla Syed Ibrahim, Nachimuthu Senthil Kumar, Guruswami Gurusubramanian
Chemosterilants have long been used in sterilization programs for managing pet, stray, and wild animals but adverse effects such as trauma, incomplete responses to treatment, and complete abolition of gonadal sources of testosterone often occurs. This study describes the biosterilant effects of administering three doses of Bacillus thuringiensis kurstaki HD-73 (Bt 5, 50, and 250 mg/kg; 20 rats/dose) extract in adult male Wistar albino rats on testicular parameters, function, histology, and a number of biochemical markers of overall health, free radical production, and cell proliferation...
January 15, 2017: Theriogenology
https://www.readbyqxmd.com/read/27859771/engineering-a-gene-silencing-viral-construct-that-targets-the-cat-hypothalamus-to-induce-permanent-sterility-an-update
#14
G A Dissen, K Adachi, A Lomniczi, T Chatkupt, B L Davidson, H Nakai, S R Ojeda
The intent of this contribution is to provide an update of the progress we have made towards developing a method/treatment to permanently sterilize cats. Our approach employs two complementary methodologies: RNA interference (RNAi) to silence genes involved in the central control of reproduction and a virus-based gene therapy system intended to deliver RNAi selectively to the hypothalamus (where these genes are expressed) via the systemic administration of modified viruses. We selected the hypothalamus because it contains neurons expressing Kiss1 and Tac3, two genes essential for reproduction and fertility...
November 17, 2016: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/27854119/clinical-applications-of-genome-editing-to-hiv-cure
#15
Cathy X Wang, Paula M Cannon
Despite significant advances in HIV drug treatment regimens, which grant near-normal life expectancies to infected individuals who have good virological control, HIV infection itself remains incurable. In recent years, novel gene- and cell-based therapies have gained increasing attention due to their potential to provide a functional or even sterilizing cure for HIV infection with a one-shot treatment. A functional cure would keep the infection in check and prevent progression to AIDS, while a sterilizing cure would eradicate all HIV viruses from the patient...
December 2016: AIDS Patient Care and STDs
https://www.readbyqxmd.com/read/27837564/preservation-of-ocular-epithelial-limbal-stem-cells-the-new-frontier-in-regenerative-medicine
#16
Zala Lužnik, Marina Bertolin, Claudia Breda, Barbara Ferrari, Vanessa Barbaro, Petra Schollmayer, Stefano Ferrari
Significant advances have been made in the field of ocular regenerative medicine. Promising stem cell-based therapeutic strategies have been translated into the clinical practice over the last few decades. These new stem cell-based therapies offer the possibility of permanently restoring corneal epithelium in patients with severe disabling and blinding ocular surface disease. The European Union has already classified stem cell-based therapies as "medicinal products". Therefore, manipulation is strictly regulated according to the defined conditions of good manufacturing practice, with the production of stem cell therapeutics at only accredited production sites authorized by the national regulatory agencies...
2016: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/27834415/antimicrobial-influence-of-different-root-canal-filling-techniques-in-experimentally-infected-human-root-canals
#17
Christian Tennert, Tilman Schurig, Ali Al-Ahmad, Sabrina Lydia Strobel, Andrej M Kielbassa, Karl-Thomas Wrbas
OBJECTIVE: The aim of the present study was to evaluate the antimicrobial influence of different root canal filling techniques using gutta-percha and an epoxy resin-based sealer in experimentally infected root canals of extracted human teeth. METHOD AND MATERIALS: In total, 96 intact sterilized, permanent human anterior teeth and premolars with single patent root canals were prepared and infected with a clinical isolate of Enterococcus faecalis. After 72 hours, all root canals were sampled using three sterile paper points...
November 10, 2016: Quintessence International
https://www.readbyqxmd.com/read/27823943/patient-provider-conversations-about-sterilization-a-qualitative-analysis
#18
Katrina Kimport, Christine Dehlendorf, Sonya Borrero
OBJECTIVES: Although female sterilization is the second most commonly used contraceptive method in the US, research suggests that providers may serve as barriers to desired sterilization. STUDY DESIGN: We conducted a modified grounded theory analysis of audio-recorded contraceptive counseling visits with 52 women who specified on a previsit survey that they wanted no future children and a supplemental analysis of visits with 14 women who wanted or were unsure about future children in which sterilization was mentioned...
March 2017: Contraception
https://www.readbyqxmd.com/read/27809979/reproductive-failures-associated-with-trypanosoma-duttonella-vivax
#19
REVIEW
Oscar Jaime Betancur Hurtado, Pablo David Jimenez Castro, Cristian Giraldo-Ríos
Trypanosomosis is a disease of a high economic impact in different productive livestock systems, especially in Africa and South America; cattle, sheep, goats, horses and donkeys can be prone to infection. Trypanosoma vivax is a blood parasite normally associated with a case of anemia and persistent febrile status, which causes a reduction in production, weakness of affected animals and occasionally death. However, the reproductive disorders which include abortion, disruption of the estrous cycle, placental retention, perinatal mortality, among others, can be very severe, especially when they occur during the last third of gestation...
October 15, 2016: Veterinary Parasitology
https://www.readbyqxmd.com/read/27768038/the-synthesis-of-rgd-functionalized-hydrogels-as-a-tool-for-therapeutic-applications
#20
Emanuele Mauri, Alessandro Sacchetti, Filippo Rossi
The use of polymers as biomaterials has provided significant advantages in therapeutic applications. In particular, the possibility to modify and functionalize polymer chains with compounds that are able to improve biocompatibility, mechanical properties, or cell viability allows the design of novel materials to meet new challenges in the biomedical field. With the polymer functionalization strategies, click chemistry is a powerful tool to improve cell-compatibility and drug delivery properties of polymeric devices...
October 7, 2016: Journal of Visualized Experiments: JoVE
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