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At least 523 records · Page 29Linked to original sources
PubMed1976

Measured intelligence in offspring of oral and nonoral contraceptive users.

A study has been made of measures of intelligence of 210 children (5 to 8 years of age) born to mothers who used oral and nonoral contraceptives pregestationally. Ninety-six of these children were born to mothers who used oral contraceptives, and one hundred and fourteen were born to mothers who used vaginal contraceptive methods. The intelligence of the children was measured in the form of the full-scale I.Q. score by the Wechsler Intelligence Scale for Children (WISC) adapted and normalized for Puerto Rico by the Puerto Rico Department of Education. A three-factor analysis of variance was performed on the data collected for comparison of the two groups. It was observed that there was no significant difference between the average I.Q. scores of children born to mothers using oral contraceptives and those born to the mothers using nonoral contraceptives. The average I.Q. in children of the oral contraceptive group was 85.04 and that in children of the nonoral contraceptive group was 85.54. Distributions for both groups were also found to be similar. No significant differences between means were observed for sex, age, and interacitons with the exception of the age and sex interaction, where, again, no specific, meaningful trend could be established. The average I.Q. in the sample fell very close to the center of the "normal" range of the WISC, Puerto Rican adaptation. The results of the study do not offer any evidence as to the effect of the use of oral contraceptives on the intelligence measure (by the WISC) of the offspring born to mothers using them pregestationally. The children under study, on an average, are of "normal" intelligence as measured by the Puerto Rican intelligence standards.

Adult↗
PubMed1990

Fitting a diaphragm.

Following persistent publicity about the possible side effects of hormonal contraceptives, intrauterine devices, and even sterilisation, many women contemplate the use of a diaphragm as their possible chosen method of contraception. In this article the practical aspects of fitting a diaphragm are described.

Adult↗
PubMed1984

A prospective controlled study of the effect on blood pressure of contraceptive preparations containing different types and dosages of progestogen.

A prospective controlled study investigated the effects of oral contraceptives on blood pressure in 485 women who were between 17 and 46 years of age and had blood pressures of less than 140/90 mmHg at entry. The women were divided into seven groups depending on the chosen method of contraception: intrauterine device or barrier method (control group): ethinyl oestradiol 30 micrograms plus levonorgestrel 150 micrograms (Microgynon-30 or Ovranette); norethisterone 350 micrograms (Micronor); norgestrel 75 micrograms (Neogest); norethisterone oenanthate 200 mg intramuscularly every 2 months for the first 6 months, then every 3 months thereafter; ethinyl oestradiol 30 micrograms plus ethynodiol diacetate 2 mg (Conova-30); and ethynodiol diacetate 500 micrograms (Femulen). Blood pressures were measured every 3 months by the family planning clinic nurse under standardized conditions using an Elag-Köln automatic sphygmomanometer. After one year, blood pressure had risen significantly (P less than 0.05) in the 137 women taking ethinyl oestradiol plus levonorgestrel (mean systolic and diastolic rises 6.4 and 2.7 mmHg respectively) and in the 91 women taking ethinyl oestradiol plus ethynodiol diacetate (mean systolic and diastolic rises 6.2 and 3.0 mmHg respectively). The 94 women taking the progestogen-only preparations and the 143 women in the control group showed no increases in blood pressure. These data were confirmed after 2 years of follow-up.

Adolescent↗
PubMed2004

Diaphragm fitting.

When used with a spermicide, the diaphragm can be a more effective barrier contraceptive than the male condom. The diaphragm allows female-controlled contraception. It also provides moderate protection against sexually transmitted diseases and is less expensive than some contraceptive methods (e.g., oral contraceptive pills). However, diaphragm use is associated with more frequent urinary tract infections. Contraindications to use of a diaphragm include known hypersensitivity to latex (unless the wide seal rim diaphragm is used) or a history of toxic shock syndrome. A diaphragm is fitted properly if the posterior rim rests comfortably in the posterior fornix, the anterior rim rests snugly behind the pubic bone, and the cervix can be felt through the dome of the device. The diaphragm should not be left in the vagina for longer than 24 hours. When the diaphragm is the chosen method of contraception, patient education is key to compliance and effectiveness. An extended visit with the physician or a nurse may be required for a woman to learn proper insertion, removal, and care of the diaphragm.

Anthropometry↗
PubMed1982

Contraception and pregnancy among young women in an urban Swedish population.

The reproductive history and use of contraception in a representative sample of 19-year-old women from the city of Göteborg is reported. Oral contraceptives (OC) were taken by 47%, 4% had an intrauterine device and 12% used a barrier method while 37% practiced no form of contraception. The type of OC used and reasons for discontinuation are presented. The duration of OC use was one year or less for 46% of the women and exceeded 3 years in only 10%. Major causes of discontinued OC were the result of side effects attributed by the woman to OC, or a fear of OC. There were 93 pregnancies reported in the population sample, resulting in the birth of 34 infants. Pregnancy was terminated by legal abortion in 51% of the reported pregnancies. The ready availability of a return visit to discuss possible side effects and fears resulting from the chosen method of contraception may improve continuity, thus reducing the number of legal abortions.

Abortion, Legal↗
PubMed1975

Motivating the masses for family planning in the People's Republic of China.

China's family planning efforts give the appearance of being substantial and effective, though in terms of hard data the precise degree of success achieved is hard to gauge. The author's five-week tour of China, upon which this article is based, showed a country that seemed capable of controlling its rate of population growth, but it was unclear whether the desired level of growth had in fact been attained. What was clear is that several unusual ingredients are primarily responsible for the marked progress made to date. Foremost among them is a public attitude of strict adherence to a moral code which effectively limits sexual relations to married couples and which encourages delay of marriage well beyond the teenage years. Enhancing this, a wide-ranging State publicity campaign promotes birth control through public address systems, brochures given newlyweds, classes and information provided to expectant parents, discussion groups designed to elicit "voluntary" adoption of birth control methods, and other means. To complement this, the Government provides a nationwide network of free or nearly free family planning services organized down to the local level and fully equipped to assist with contraception, sterilization, or termination of pregnancy upon request. Although general statistics have not been made available, it seems obvious that a substantial reduction in China's potential rate of population growth has been achieved.

Age Factors↗