Biomaterial Database

Update on early medical and surgical abortion. 1998

J M Westfall, and A O'Brien-Gonzales, and G Barley

Department of Family Practice, University of Colorado Health Sciences Center, Denver, USA.

Abortion is one of the most common surgical procedures in the United States. Recent innovations in medicine make early pregnancy termination safe and effective. Our purpose is to review advances in early detection and confirmation of intrauterine pregnancy and discuss medical and surgical techniques for elective termination early in pregnancy. Manual vacuum aspiration is a safe and effective method for pregnancy termination through 10 weeks' gestation. Medical abortion using methotrexate or mifepristone with misoprostol is safe and effective for early pregnancy termination through 7 weeks' gestation.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008727	Methotrexate	An antineoplastic antimetabolite with immunosuppressant properties. It is an inhibitor of TETRAHYDROFOLATE DEHYDROGENASE and prevents the formation of tetrahydrofolate, necessary for synthesis of thymidylate, an essential component of DNA.	Amethopterin,Methotrexate Hydrate,Methotrexate Sodium,Methotrexate, (D)-Isomer,Methotrexate, (DL)-Isomer,Methotrexate, Dicesium Salt,Methotrexate, Disodium Salt,Methotrexate, Sodium Salt,Mexate,Dicesium Salt Methotrexate,Hydrate, Methotrexate,Sodium, Methotrexate
D011247	Pregnancy	The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	Gestation,Pregnancies
D011261	Pregnancy Trimester, First	The beginning third of a human PREGNANCY, from the first day of the last normal menstrual period (MENSTRUATION) through the completion of 14 weeks (98 days) of gestation.	Early Placental Phase,Pregnancy, First Trimester,Trimester, First,Early Placental Phases,First Pregnancy Trimester,First Pregnancy Trimesters,First Trimester,First Trimester Pregnancies,First Trimester Pregnancy,First Trimesters,Phase, Early Placental,Phases, Early Placental,Placental Phase, Early,Placental Phases, Early,Pregnancies, First Trimester,Pregnancy Trimesters, First,Trimesters, First
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000020	Abortifacient Agents, Nonsteroidal	Non-steroidal chemical compounds with abortifacient activity.	Abortifacient Agents, Non-Steroidal,Abortifacient Agents, Non Steroidal,Agents, Non-Steroidal Abortifacient,Agents, Nonsteroidal Abortifacient,Non-Steroidal Abortifacient Agents,Nonsteroidal Abortifacient Agents
D000028	Abortion, Induced	Intentional removal of a fetus from the uterus by any of a number of techniques. (POPLINE, 1978)	Embryotomy,Abortion (Induced),Abortion Failure,Abortion History,Abortion Rate,Abortion Technics,Abortion Techniques,Abortion, Drug-Induced,Abortion, Rivanol,Abortion, Saline-Solution,Abortion, Soap-Solution,Anti-Abortion Groups,Fertility Control, Postconception,Induced Abortion,Previous Abortion,Abortion Failures,Abortion Histories,Abortion Rates,Abortion Technic,Abortion Technique,Abortion, Drug Induced,Abortion, Previous,Abortion, Saline Solution,Abortion, Soap Solution,Abortions (Induced),Abortions, Drug-Induced,Abortions, Induced,Abortions, Previous,Abortions, Rivanol,Abortions, Saline-Solution,Abortions, Soap-Solution,Anti Abortion Groups,Anti-Abortion Group,Drug-Induced Abortion,Drug-Induced Abortions,Embryotomies,Failure, Abortion,Failures, Abortion,Group, Anti-Abortion,Groups, Anti-Abortion,Histories, Abortion,History, Abortion,Induced Abortions,Postconception Fertility Control,Previous Abortions,Rate, Abortion,Rates, Abortion,Rivanol Abortion,Rivanol Abortions,Saline-Solution Abortion,Saline-Solution Abortions,Soap-Solution Abortion,Soap-Solution Abortions,Technic, Abortion,Technics, Abortion,Technique, Abortion,Techniques, Abortion
D014619	Vacuum Curettage	Aspiration of the contents of the uterus with a vacuum curette.	Suction Curettage,Uterine Aspirator,Aspirator, Uterine,Aspirators, Uterine,Curettage, Suction,Curettage, Vacuum,Curettages, Suction,Curettages, Vacuum,Suction Curettages,Uterine Aspirators,Vacuum Curettages
D015735	Mifepristone	A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME.	Mifegyne,Mifeprex,Mifégyne,R-38486,R38486,RU-38486,RU-486,ZK-98296,ZK98296,R 38486,RU 38486,RU 486,RU38486,RU486,ZK 98296