Obese pregnant women show uterine contractility impairment
BJOG: An International Journal of Obstetrics and Gynaecology 2007; Advance online publication
Uncovering the reason for the high rate of cesarean section in obese women.
Obese pregnant women may encounter problems with uterine contractility during labor and may be more likely than normal weight women to require cesarean section, UK scientists reveal.
(Of concern because the recommendation appears to be that women who are classed as obese based on BMI would be labelled as "high risk" and be referred for ante-natal anaesthetic advice, rather than being encouraged strongly to lose weight)
Nitroglycerin may reduce preterm birth risk
American Journal of Obstetrics & Gynecology 2007; 196: 37.e1-37.e8
Determining the effect of transdermal nitroglycerin on preterm birth.
Pregnant women who receive transdermal nitroglycerin may have a reduced risk of preterm birth before 28 weeks’ gestation, Canadian study findings show.
From the "what ethics committee in their right mind approved this" file (and also the "what was the point - all it does is give electice c-sections more "credence" because it means no brain damage, to grossly overstate the outcomes of this):
Neonatal intracranial hemorrhage common after vaginal birth
Radiology 2007; 242: 535-41
Evaluating the prevalence of neonatal intracranial hemorrhage and its relationship to obstetric and neonatal risk factors.
More than a quarter of infants delivered vaginally have a small amount of asymptomatic intracranial bleeding compared with none delivered by cesarean section, results of a magnetic resonance imaging (MRI)-based study reveal.
BMI-adjusted chemotherapy doses advised for obese breast cancer patients
European Journal of Cancer 2007; 43: 544-8
Assessing whether obese women with breast cancer should have adjusted chemotherapy relative dose intensity.
Obese women with breast cancer should be given the high chemotherapy doses recommended for their size, say UK scientists, after finding that this does not raise their risk of myelosuppression.
Prenatal diagnostic test shows promise
The Lancet 2007; Advance online publication
Examining the potential of a novel and non-invasive prenatal test.
Scientists have devised a novel and non-invasive prenatal test that enables them to distinguish fetal DNA from maternal DNA, and to determine the copy number of fetal chromosomes in maternal blood samples.
(I think this hugely overstates the outcomes of the trial - the "success" was no better than chance at identifying trisomy 21, and if parents are counselled, able or willing to act on the outcomes of the results, I don’t think it is ethical to offer these kinds of tests. Offering this kind of technology to people who have genetic lotteries is one thing but the economics of it mean that the very few who need to use it to conceive a healthy child will never pay enough to cover the costs of it, so the technology will have to be offered to people who "want" the information…)
Pregnancy hypertension has long-term cardiovascular impact
Hypertension 2007; Advance online publication
Examining the impact of pregnancy hypertension history in healthy menopausal women.
Women who develop high blood pressure during pregnancy are more likely to develop high levels of coronary calcification later in life than those who maintain a normal blood pressure, say scientists.
Am I reading this wrong? Shouldn’t the study results be being reported in a way other than blaming pregnancy for the woes of heart problems in later life? To me, concluding that women whose bodies don’t cope well with the burdens of pregnancy also don’t cope well with the aging process is different from concluding that management of blood pressure in pregnancy will actually achieve anything. I wonder if there’s any evidence to that argument… especially since the survey was just a survey of what post-menopausal women remember of their pregnancies decades earlier, rather than a controlled study of medical records.
Pregnancy rates after vasectomy reversal
Fertility and Sterility 2007; in press (doi: 10.1016/j.fertnstert.2006.11.038)
The chances of a woman becoming pregnant after her male partner’s vasectomy reversal is significantly lower if she is aged 40 or more, according to the results of a new study.
Again - am I missing the point here? Shouldn’t the study have looked at the age of the male rather than the female (or at least corrected for the KNOWN DOWN TREND in conception for women as they age)? What was the point of a teeny tiny little study to show what is already known???
Organ prolapse linked to vaginal delivery (esp one with forceps)
Obstetrics & Gynecology 2007; 109: 295-302
Comparing levator ani defects and pelvic floor function among women with and without prolapse.
Women who experience muscle damage during vaginal deliveries have an increased risk of pelvic organ prolapse, researchers have discovered.