Pregnancy Planning (pregnancy + planning)

Distribution by Scientific Domains


Selected Abstracts


Short communication: The relationship between pre-pregnancy care and early pregnancy loss, major congenital anomaly or perinatal death in type I diabetes mellitus

BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 1 2007
DWM Pearson
The relationships between markers of pregnancy planning and pre-pregnancy care and adverse outcomes (early pregnancy loss, major congenital anomaly and perinatal death) were examined in 423 singleton pregnancies in women with pre-gestational type I diabetes mellitus. Pregnancy planning and markers of pre-pregnancy care were associated with reduced risks of adverse pregnancy outcomes. ,Documentation of achievement of an optimal haemoglobin A1c prior to discontinuation of contraception' was the marker associated with the lowest rate of adverse outcome (OR 0.2; 95% CI 0.06,0.67) and might serve as an appropriate definition of pre-pregnancy care for research and audit purposes. [source]


Severe hypoglycaemia during pregnancy in women with Type 1 diabetes is common and planning pregnancy does not decrease the risk

DIABETIC MEDICINE, Issue 8 2009
H. Robertson
Abstract Aims, The aim of this study was to identify risk factors for severe hypoglycaemia (SH) in pregnancy in Type 1 diabetes, including associations with pregnancy planning and glycaemic control. Methods, Clinical data including details of the pregnancy and its outcome, glycaemic control, frequency of SH and evidence of pregnancy planning were collected prospectively as part of a national audit of 160 pregnancies in women with Type 1 diabetes. Results, An episode of SH was experienced by 29.4% of women at some point during the pregnancy, with the percentage of women experiencing SH decreasing from 21.9% in the first trimester to 18.1% in trimester 2 and 10.9% in trimester 3. Longer duration of diabetes was associated with increased frequency of SH during pregnancy (r = 0.191, P = 0.012). A greater fall in glycated haemoglobin (HbA1c) between pre-pregnancy and the first trimester was not associated with increased risk of SH in trimester 1. Planned pregnancies had better glycaemic control but higher risk of SH in trimester 1 (P = 0.047). Women with pre-pregnancy retinopathy and current smokers had an increased risk of SH in trimester 3 (P = 0.029, P = 0.033). Conclusions, SH is common during pregnancy and particularly in the first trimester. Planning pregnancy does not decrease the risk of SH. Improvements in glycaemic control at the start of pregnancy do not appear to increase the risk of SH. Education of women and their partners about the risks of SH and its management is essential when planning pregnancy. [source]


How work-place conditions, environmental toxicants and lifestyle affect male reproductive function,

INTERNATIONAL JOURNAL OF ANDROLOGY, Issue 5 2002
Jens Peter Bonde
Summary Major temporal and geographical shifts in male reproductive function is presently an issue worldwide. The hormonal disruption hypothesis has achieved considerable attention but epidemiological evidence in support of the theory is lacking. Several occupational hazards to male reproductive function are known but exposure prevalences are hardly sufficient to play a role for reduced sperm count in the general male population. Sedentary work may be an exception. Perhaps prolonged time in the sedentary position exhausts the testicular heat regulation. But so far studies addressing implications of the heat hypothesis in the general population are few. Neither change of sexual behaviour nor reduced period of sexual continence seems to be a likely explanation. Tobacco smoking and consumption of caffeine and alcoholic beverages in adulthood have a rather marginal impact on spermatogenesis and can hardly explain major shifts or regional differences in male reproductive health. However, prenatal effects following smoking during pregnancy might play a role because we have witnessed a smoking epidemic among fertile women in some countries during the second half of the twentieth century. Moreover, if genetic factors play more than a marginal role for testicular function and sperm count, pregnancy planning resulting in reduced family size during the past 100 years could possibly explain a decline in semen quality because the most fertile part of the population reproduce less while the subfertile probably continue to get a limited number of children. [source]


Measuring the intensity of pregnancy planning effort

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 1 2003
Pascale Morin
Summary This study validated a measure of pregnancy planning effort based on Miller's conceptual framework in two clinical settings. The questionnaire's main items deal with general behaviour with regard to pregnancy, timing and proception (proception being the reverse of contraception). Values for these three items are added to yield a continuous score ranging from 0 to 12. The study population comprised 448 women of different cultural backgrounds recruited in prenatal, fertility and family planning clinics in Quebec and North Carolina. The results indicate that the internal consistency between the three items pertaining to pregnancy planning was excellent (Cronbach's alpha of 0.83). Test,retest reliability after a 4-week interval was excellent, with an intraclass correlation coefficient of 0.86 for the planning score. The planning score median for women attending family planning clinics (1.00) was significantly lower than that for those recruited in fertility clinics (11.00), confirming the discriminant ability of the instrument. Path analysis shows that the conceptual model corroborates the observed data and explains 53% of the pregnancy planning variability. In conclusion, this is the first questionnaire specifically designed to assess the intensity of pregnancy planning effort, a potentially important variable in epidemiological studies and clinical practice. [source]


Short communication: The relationship between pre-pregnancy care and early pregnancy loss, major congenital anomaly or perinatal death in type I diabetes mellitus

BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 1 2007
DWM Pearson
The relationships between markers of pregnancy planning and pre-pregnancy care and adverse outcomes (early pregnancy loss, major congenital anomaly and perinatal death) were examined in 423 singleton pregnancies in women with pre-gestational type I diabetes mellitus. Pregnancy planning and markers of pre-pregnancy care were associated with reduced risks of adverse pregnancy outcomes. ,Documentation of achievement of an optimal haemoglobin A1c prior to discontinuation of contraception' was the marker associated with the lowest rate of adverse outcome (OR 0.2; 95% CI 0.06,0.67) and might serve as an appropriate definition of pre-pregnancy care for research and audit purposes. [source]