Oral contraceptives and steroid chemistry in the People"s Republic of China a trip report of the American Steroid Chemistry and Biochemistry Delegation by American Steroid Chemistry and Biochemistry Delegation.

Cover of: Oral contraceptives and steroid chemistry in the People

Published by National Academy of Sciences in Washington .

Written in English

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Places:

  • China.

Subjects:

  • Oral contraceptives -- Research -- China.,
  • Steroid hormones -- Research -- China.,
  • Steroid hormone industry -- China.,
  • Materia medica, Vegetable -- China.

Edition Notes

Book details

Statementedited by Josef Fried, Kenneth J. Ryan, and Patricia Jones Tsuchitani ; submitted to the Committee on Scholarly Communication with the People"s Republic of China.
SeriesCSCPRC report ; no. 5
ContributionsFried, Josef, 1914-, Ryan, Kenneth J., Tsuchitani, Patricia Jones., Committee on Scholarly Communication with the People"s Republic of China (U.S.)
Classifications
LC ClassificationsRG137.5 .A47 1977
The Physical Object
Paginationviii, 99 p. :
Number of Pages99
ID Numbers
Open LibraryOL4569592M
ISBN 100309026385
LC Control Number77088239
OCLC/WorldCa3385057

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National Research Council. Oral Contraceptives and Steroid Chemistry in the People's Republic of China: A Trip Report of the American Steroid Chemistry and Biochemistry Delegation. Oral Contraceptives and Steroid Chemistry in the People's Republic of China: A Trip Report of the American Steroid Chemistry and Biochemistry Delegation.

Washington, DC: The National Academies Press. doi: / ×. Oral contraceptives and steroid chemistry in the People's Republic of China: a trip report of the American Steroid Chemistry and Biochemistry Delegation. (not yet rated) 0 with reviews - Be the first.

Oral contraceptives -- Research -- China. Steroid hormones -- Research -- China. Oral contraceptives and steroid chemistry in the People's Republic of China: a trip report of the American Steroid Chemistry and Biochemistry Delegation Responsibility edited by Josef Fried, Kenneth J.

Ryan, and Patricia Jones Tsuchitani ; submitted to the Committee on Scholarly Communication with the People's Republic of China.

The history of population policy and contraception in the People's Republic of China (PRC) is fairly well documented 1 from the period of the initial Communist victory in until the beginning of the Cultural Revolution in Since then reports have been sporadic, anecdotal and frequently even by: 5.

1. N Engl J Med. Sep 6;(10) Steroid contraceptives in the People's Republic of China. Djerassi C. PMID: [PubMed - indexed for MEDLINE]Cited by: 5.

Oral contraceptives and steroid chemistry in the People's Republic of China: a trip report of the American Steroid Chemistry and Biochemistry Delegation. CSCPRC Report, No. Washington, National Academy of Sciences, Committee on Scholarly Communication with the People's Republic of China, viii, 99 pp.

ISBN LC Heralded as the catalyst of the sexual revolution and the solution to global overpopulation, the contraceptive pill was one of the twentieth century’s most important inventions. It has not only transformed the lives of millions of women but has also pushed the limits of drug monitoring and regulation across the world.

This deeply-researched new history of the oral contraceptive. This is the first of the two final volumes of The Cambridge History of China, which describe the efforts of the People's Republic of China to grapple with the problems of adaptation to modern times. Volume 14 deals with the achievements of the economic and human disasters of the new regime's first sixteen years (–65).

the Chinese have synthesized oral contraceptives starting with diosegnin from Chinese yams and are completely self-sufficient in the area. Their work on oral contraceptives started in the early 's and byimmediately following the Cultural Revolution, large-scale manufacture was underway.

The "dean" of Chinese steroid chemistry and. National Academy of Sciences (U.S.) Title(s): Oral contraceptives and steroid chemistry in the People's Republic of China ; a trip report of the American Steroid Chemistry and Biochemistry Delegation/ edited by Josef Fried, Kenneth J.

Ryan, and Patricia Jones Tsuchitani, submitted to the Committee on Scholarly Communication with the People's Republic of China. Fertility Limitation through Contraceptive Steroids in the People's Republic of China CARL DJERASSI Although numbers of recent visitors to the People's Re-public of China (PRC) have described the contraceptive de-livery system and other aspects of the family planning pro-grams, no investigation of the "contraceptive hardware,".

It is remarkable how little is known about current contraceptive practice, family planning, and population growth in the People's Republic of China. Since so little is published by the Chinese themselves - virtually nothing since the mid s - nearly all western literature on these topics comes from professional “China-watchers Cited by: results for csc books Oral Contraceptives and Steroid Chemistry in the People's Republic of China (CSC.

C $; Buy It Now +C $ shipping; From United States; Customs services and international tracking provided. Book of Knowledge Antiquarian & Collectible Books. Oral contraceptives and steroid chemistry in the People's Republic of China: a trip report of the American Steroid Chemistry and Biochemistry Delegation [] American Steroid Chemistry and Biochemistry Delegation.

Pharmaceutical Chemistry Journal. 34 (3): Progestational activity depends on the presence of a 3-keto group in ring A of the steroid skeleton. Most of the progestogens used today do indeed carry such a group in their original molecules.

"Research activities in the field of oral contraceptives in the People's Republic of China". Acta. Hormonal contraception refers to birth control methods that act on the endocrine all methods are composed of steroid hormones, although in India one selective estrogen receptor modulator is marketed as a contraceptive.

The original hormonal method—the combined oral contraceptive pill—was first marketed as a contraceptive in In the ensuing decades First use: Book Description: Heralded as the catalyst of the sexual revolution and the solution to global overpopulation, the contraceptive pill was one of the twentieth century's most important inventions.

It has not only transformed the lives of millions of women but has also pushed the limits of drug monitoring and regulation across the world.

Chemistry of Contraceptives. words (13 pages) Essay in Biology These interspecies differences should be considered when evaluating toxicology data for steroid hormones.

Combinatorial oral contraceptives usually contain estrogenic and progestogenic agents within a certain ratio in each species in order to achieve the desired suppression.

One centre tries oral MPA 5 mg daily for 14 days in obese patients and if this works gives next DMPA injection daily: 3. One or two short courses of "oestrogen": if greatly prolonged amenorrhea and patient unduly concerned Combined oral contraceptive pill for one "cycle", i.e.

21 days Ethinyl oestradiol µg daily for days. However, in developing countries the views are different and Vice Prime Minister Chen Mu-hua of the People’s Republic of China 1 and Prime Minister Indira Gandhi 2, two ladies representing more than 40% of the population of the world, repeatedly urged intensified international efforts (especially through the services of the World Health Author: E.

Diczfalusy. Introduction. Combined oral hormonal contraceptives (COC) were introduced into the People’s Republic of China in the s and low-dose oral hormonal contraceptives, norethisterone with ethinyl estradiol combined pill and the megestrol combined pill, were introduced in Cited by: Carl Djerassi (Octo – Janu ) was an Austrian-born Bulgarian-American chemist, novelist, playwright and co-founder of Djerassi Resident Artists Program with Diane Wood is best known for his contribution to the development of oral contraceptive pills, nicknamed the father of the : Chemistry.

Chemistry See also: Progestogen ester and List of progestogen esters Megestrol caproate, also known as megestrol 17α-caproate, as well as 17α-hydroxydehydromethylprogesterone 17α-caproate or as 17α-hydroxymethylpregna-4,6-diene-3,dione 17α-caproate, is a synthetic pregnane steroid and a derivative of progesterone and 17α.

The first oral contraceptive to obtain approval was Enovid, a mixture of the compounds norethynodrel and mestranol, inand several other brands soon followed. Despite this, contraceptive pills were still restricted in terms of who had access to them; in several US states, unmarried women were prohibited from using them until the early s.

Contraceptives and other steroid drugs: their production from steroidal sapogenins. Fazli FR. PIP: Sterols, steroidal sapogenins, steroidal alkaloids and alkaloidal amines derived from plant sources provide the starting materials for steroid production.

Sarmentogenin (III) a cardiac glycoside, was first used, but the source was by: 5. Shen et al. prospectively followed women using Norplant, women using IUDs, and women starting combined oral contraceptives and found no significant difference between Norplant and IUD users at 1 year.

A second study from People’s Republic of China comparing Norplant with Chinese Implant by: g clinics, with at least 24 months of lifetime use of combined oral contraceptives (OC), depot-medroxyprogesterone acetate (DMPA), or levonorgestrel implants, or no or only short-term (less than 6 months) use of steroid hormonal contraceptives, had bone mineral density (BMD) measured at the distal radius and the midshaft of the ulna using single-photon x-ray.

Cymegesolate (developmental code name Progestin No. 1), also known as cypionyl megestrol acetate or as megestrol acetate 3β-cypionate, is a progestin medication which was never marketed. It was developed in China in the late s and early to mid s for use as a hormonal class: Progestin; Progestogen; Progestogen ester.

Annu Rev Med. ; Effects of oral contraceptive agents and sex steroids on carbohydrate metabolism. Kalkhoff RK. PIP: The article offers a general interpretation of the influence of oral contraceptive agents on glucose tolerance, emphasizing comparisons of synthetic sex by: An open-label, two-period comparative study on pharmacokinetics and safety of a combined ethinylestradiol/gestodene transdermal contraceptive patch Chao Zhang,1 Haiyan Li,2 Xin Xiong,1 Suodi Zhai,1 Yudong Wei,2 Shuang Zhang,2 Yuanyuan Zhang,1 Lin Xu,2 Li Liu1 1Department of Pharmacy, 2Institute of Clinical Trial, Peking University Third Hospital, Beijing, People’s Republic of China Cited by: 1.

Combined injectable contraceptives (CICs) are a form of hormonal birth control for women. They consist of monthly injections of combined formulations containing an estrogen and a progestin to prevent pregnancy. CICs are different from progestogen-only injectable contraceptives (POICs), such as depot medroxyprogesterone acetate (DMPA; brand names Depo-Provera, Depo First use: By Megestrol caproate, abbreviated as MGC, is a progestin medication which was never marketed.

It was developed in Russia in In animals, MGC shows fold higher progestogenic activity compared to progesterone when both are administered via subcutaneous injection. In addition, MGC has no androgenic, anabolic, or estrogenic activity. The medication was suggested as a potential contraceptive Drug class: Progestin; Progestogen; Progestogen ester.

The advent of modern psychiatric drugs in the s changed everything. Benet nominates the low-potency antipsychotic drug Thorazine for Author: Daniel J. Denoon. China, officially the People's Republic of China (PRC), is a country in East Asia and the world's most populous country, with a population of around billion.

Covering approximately 9, square kilometers (3, sq mi), it is the third- or. Women who use low-dose oral contraceptive pills have a two-fold increased risk of a fatal heart attack compared to non-users. 9 Women who take oral contraceptives and smoke have a fold increase in fatal heart attacks and a fold increase in fatal brain hemorrhage.

10 Women who use the Pill after the age of 45 have a percent greater. Acetomepregenol, also known as megestrol 3β,17α-diacetate, as well as 3β-dihydrodehydromethylα-hydroxyprogesterone diacetate or as 3β,17α-diacetoxymethylpregna-4,6-dienone, is a synthetic pregnane steroid and a derivative of progesterone and 17α-hydroxyprogesterone.

It is very close to megestrol acetate (6-dehydromethylα Drug class: Progestin; Progestogen; Progestogen ester. Acetomepregenol (ACM), also known as mepregenol diacetate and sold under the brand name Diamol, is a progestin medication which is used in Russia for the treatment of gynecological conditions and as a method of birth control in combination with an estrogen.

It has also been studied in the treatment. Chinese women and their contraceptive choices By KRISTINA SIVELLE (Women Of China) Updated: In recent decades, a better global understanding of birth control techniques has. Chim Ther. Sep-Oct;2(5) [Chemical aspects of steroidal contraceptives].

[Article in French] Benoit-guyod J-l. PIP: The whole range of current and theoretical contraceptive mechanisms, the mode of action of ovualtion inhibitors in historical perspective, and synthesis of the main groups of contraceptive steroids are : Benoit-Guyod Jl.

Born 29 Oct quotes Austrian-American chemist and inventor who invented the first oral contraceptive, and is noted for establishing physical methods for determining organic molecular structure and his contributions to synthetic organic chemistry, his effectiveness in translating scientific knowledge into technological practice, and his efforts to promote international.

Read chapter STEROID CHEMISTRY: RESEARCH AND PRODUCTION: Oral Contraceptives and Steroid Chemistry in the People's Republic of China: A Trip. A randomised trial evaluating the effect of steroid injections.

in the short and long term after radiofrequent microdebridement of the symptomatic tendon 35 Several studies evaluated ."Julian's first major chemical breakthrough resulted in the production of oral contraceptives and steroids for widespread medicinal use.

Modern hormonal therapy is made possible by his chemistry." [1] The above comes from Temple University, but he made a "chemical breakthrough", not a "medical one".

"resulted in the production of oral.

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