Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “FERTILITY”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 505 records · Page 28Linked to original sources
PubMed2005

In vitro fertilization (IVF) in Sweden: infant outcome after different IVF fertilization methods.

OBJECTIVE: To compare infant outcome after different IVF techniques. DESIGN: A register study in Sweden of IVF infants compared with all infants born. SETTING: National health registers. PATIENT(S): We studied 16,280 IVF infants, 30% of whom were conceived by intracytoplasmic sperm injection (ICSI). INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Multiple births, infant sex, preterm birth, low birth weight, and small for gestational age among singletons, mortality, low Apgar score, neonatal diagnoses. RESULT(S): Twinning was less frequent after frozen standard IVF (18.1%) and after ICSI (21.8%) than after fresh standard IVF (24.4%). The male/female ratio was significantly increased in infants conceived after standard IVF. No significant differences were seen between singleton infants conceived after different IVF methods with respect to preterm birth, low birth weight, or infant mortality, with the possible exception of frozen standard IVF, for which some of these rates were lower than after fresh standard IVF. Infants born after ICSI had an indicated lower risk of respiratory problems than infants born after standard IVF. CONCLUSION(S): Little difference in outcome was seen after different IVF methods. The differences observed might be due to dissimilar characteristics of the treated women (e.g., because ICSI was mainly used in connection with male infertility).

Confidence Intervals↗
PubMed2001

How do patients choose private in vitro fertilization treatment? A customer survey in a tertiary fertility center in the United Kingdom.

OBJECTIVE: To assess the relevant factors affecting patients' decision when choosing a clinic for private, self-funded IVF treatment. DESIGN: Prospective anonymous closed questionnaires. SETTING: Single tertiary-care private IVF center. PATIENT(S): New patients attending primary consultation in a period of 7 months from September 1999 to March 2000. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Primary knowledge about the clinic, source of referral, knowledge of, availability of information pack, and familiarity with the clinic's success rates and treatment's price. The last question assessed the relative importance of each factor in the decision-making process according to the SERVQUAL model, modified version. All items were measured as perceptions on a 5-point Likert scale. 1 = not important, 3 = neutral, and 5 = very important. RESULTS(S): One hundred seventy-five patients completed the questionnaire. They were well informed and investigated the market before making their final choice. Patients collect information from many sources, including new channels such as the Internet. Up to one third of patients do not consult their doctor before treatment. By far the most relevant factor in decision making is the success rate (i.e., delivery rates) of the clinic, followed by recommendation by general practitioner (GP) or consultant (respectively, Likert scale score, 4.6; 95% confidence interval [CI], 4.5-4.7; and Likert scale score, 4.0; 95% CI, 3.9-4.2; P<.01). Other factors, such as cost of the treatment, friends and relatives' opinions, and distance from home were not relevant. CONCLUSION(S): Units that wish to thrive and increase their market share should deliver high-quality service and concentrate their efforts on excelling in performance.

Ambulatory Care Facilities↗
PubMed1983

Maturation and fertilization of morphologically immature human oocytes in a program of in vitro fertilization.

Oocytes of varying stages of maturity were aspirated from follicles primed with either human menopausal gonadotropin (hMG) and human chorionic gonadotropin (hCG) or a combination of follicle-stimulating hormone (FSH), hMG and hCG. Of the aspirated oocytes from 44 cycles, 74 were considered to be immature by virtue of morphologic characteristics of the oocytes and the degree of intercellular expansion of the associated cumular and membrana granulosa cells. After incubation periods of 22 to 35 hours in a Ham's F-10-based culture medium, these immature oocytes were inseminated with sperm donated by the patient's husband. Ultimately, 44 conceptuses were transferred to the respective uteri of 30 patients. Eight pregnancies were established as a result of these 30 transfers, two of which resulted from the transfer of only developed immature oocytes.

Chorionic Gonadotropin↗