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Association for Voluntary Sterilization - Consultant Team. Trip report: the People's Republic of China, Beijing, Chongqing, Wuhan, Guangzhou, June 19-30, 1985.
[Unpublished] 1985. 41,  p.The Association for Voluntary Sterilization consultant team visited Beijing, Chongqing, Wuhan and Guangzhou, China in June 1985, to review innovative nonsurgical methods of male and female sterilization. There are 2 variations on vasectomy, performed with special clamps that obviate a surgical incision. The 1st is a circular clamp for grasping the vas through the skin, and the 2nd is a small, curved, sharp hemostat for puncturing the skin and the vas sheath, used for ligation. Vas occlusion with 0.02 ml of a solution of phenol and cyanoacrylate has been performed on 500,000 men since 1972. The procedure is done under local anesthesia, and is controlled by injecting red and blue dye on contralateral sides. If urine is not brown, vasectomy by ligature is performed. The wound is closed with gauze only. Semen analysis is not done, but patients are advised to use contraception for the 1st 10 ejaculations. Pregnancy rates after vasectomy by percutaneous injection were reported as 0 in 5 groups of several hundred men each, 11.4% in 1 group and 2.4% in another group. The total complication rate after vasectomy by clamping was 1.8% in 121,000 men. 422 medical school graduates with surgical training have been certified in this vasectomy method. Chinese men are pleased with this method because it avoids surgery by knife, and asepsis, anesthesia and counseling are excellent. Female sterilization by blind transcervical delivery of a phenol-quinacrine mixture has been done on 200,000 women since 1970 by research teams in Guangzhou and Shanghai. A metal cannula is inserted into the tubal opening, tested for position by an injection of saline, and 0.1-0.12 ml of sclerosing solution is instilled. Correct placement is verified by x-ray, an IUD is inserted, and after 3 months a repeat hysteroscopy is done to test uterine pressure. Pregnancy rates have been 1-2.5%, generally in the 1st 2 years. Although this technique is tedious, requiring great skill and patient cooperation, it can be mastered by paramedicals. The WHO is assisting the Chinese on setting up large studies on safety and effectiveness, as well as toxicology studies needed, to export the methods to other countries.
In: Diczfalusy, E., ed. Regulation of human fertility. (Proceedings of the WHO Symposium on Advances in Fertility Regulation, Moscow, USSR, November 16-19, 1976) Copenhagan, Denmark, Scriptor, 1977. p. 111-134A 6-month regimen for managing infertile men and/or women ideally forms 4 stages: 1) history and examination of the couple; 2) confirmation of ovulation, compatibility of sperm and mucus, and seminology; 3) tests for tubal patency; and 4) detailed endocrine tests for abnormalities found in Stages 1-3. Medical history should include emotional stress and work pressures, if any. Ovulation confirmation requires 2 tests combined from these 4: 1) basal body temperature; 2) endometrial biopsy; 3) blood progesterone levels; and 4) urinary pregnanediol. These procedures are outlined in detail, and figures chart body temperature variations and expected progesterone and pregnanediol levels. Assessment of cervical mucus and measurement of sperm penetration combine in vitro and in vivo tests. The Sims-Huhner test (postcoital test), though not standardized, is used to analyze sperm-mucus interaction by quantitative scoring of sperm count and motility. Other in vitro tests are the sperm-mucus match test and the fractional postcoital test (both described). Tubal patency is investigated by tubal insufflation with CO2, hysterosalpingography, endoscopy, and laparoscopy. Additional Stage 4 tests include vaginal cytology and assessment of estrogen and progesterone effects.
Guide to equipment selection for M/F sterilization procedures. Guide du materiel utilise pour les procedures de sterilisation des hommes et des femmes.
Population Reports. Series M: Special Topics. 1977 Sep; (1): p.This is a guide to aid in selecting and maintaining the proper equipment used in the following sterilization procedures: 1) minilaparotomy, 2) laparoscopy, 3) conventional laparotomy, 4) colpotomy, 5) culdoscopy, and 6) vasectomy. Prototype, experimental, or infrequently used instruments are not discussed. Colpotomy, minilaparotomy, and conventional vasectomy are low-technology procedures requiring relatively simple, locally produced instruments, e.g., retractors, forceps, and scalpels. High-technology equipment consists of specialized items, e.g., laparoscopes and culdoscopes. These are produced in a limited number of technically advanced countries. Equipment donor agencies are discussed. The following factors must be considered in selecting equipment: 1) suitability for the intended procedures, 2) quality of the instrument, 3) ease of repair, and 4) initial cost. Each type of equipment is pictured, diagrammed, described, and charted against others of its kind. Maintenance and repair guidelines are provided.
Conclusions and recommendations of the IPPF Central Medical Committee (CMC) and its panel of experts on sterilization.
In: Kleinman, R.L., ed. Male and female sterilization. A report of the meeting of the IPPF Panel of Experts on Sterilization, Bombay, January 11-14, 1973. London, International Planned Parenthood Federation, 1973. p. 8-12The conclusions and recommendations fall into 3 categories, i.e., policy, administrative and technical. Important points in the 1st category include; that sterilization be available and avilable on request, that it be voluntary, and that facilities for reversal procedures be free and avilable. Administrave recommendations include; that no arbitrary hospital stay be assinged to vasectomy patients, that no arbitrary selection criteria concerning previous training or surgical skill be used in accepting personnel for vasectomy patients, that no arbitrary selection criteria concerning previous training or surgical skill be used in accepting personnel for vasectomy training, and that endoscopic techniques should not be done without an anesthetist. Among the technical recommendations were: that postpartum sterilization under local anesthesia by laparotomy be encouraged, as that is the simplest of all female procedures; taht vaginal procedures should only be done with proper operative and anathestic facilities; that division of the uteirne tubes by the Pomeroy technique using 0 chromic catgut should be employed in mass programs of female sterilization; the removal of part of the uterine tube for biopsy and histological examination as a check on the success of the operation should not be done; general anesthesia should never be used for a simple vasectomy unless there are complications; and that tetanus toxoid should not be given to avoid infection.
Journal of Reproductive Medicine. April 1976; 16(4):154-158.WHO supports programs in family planning, human reproduction, and po pulation dynamics through: 1) technical and advisory services; 2) training in specialized areas of fertility management; 3) research for diagnostic, treatment, and sterilization purposes. In the last named, the objectives are: 1) to respond to requests of governments, 2) to collect information relating to gynecologic endoscopy, 3) to coordinate existing programs, and 4) to promote research in female sterilization. Proposed research is in the area of surgical and fibroscopic methods and general coordination.