Body mass index and labour outcome in Egyptian women

The Effects of the Pilates Method on Pelvic Floor Injuries during Pregnancy and Childbirth: A Quasi-Experimental Study

The perineal injuries suffered during childbirth have a great impact on the quality of life of the female population. Evidence suggests that the Pilates method is used by pregnant women to improve the physical and psychological outcomes of pregnancy. The aim of this study was to investigate the influence of the Pilates Method during pregnancy on the incidence and degree of intrapartum perineal trauma. A quasi-experimental study was carried out between November 2018 and December 2019 at different health centers in two health districts. Participants were 72 pregnant women attending the antenatal program, who were assigned to a Pilates group or a control group (48 and 24 pregnant women, respectively). The main outcome measurement was perineal trauma during childbirth. After participating in the Pilates program, the women in the experimental group were significantly less likely to suffer perineal trauma in spontaneous deliveries compared to the women in the control group. After evaluating these results, it is concluded that health center managers should promote the training of midwives in the prevention and treatment of pelvic floor injuries during pregnancy and should consider strategies to enhance adhesion and participation with respect to pelvic floor exercise programs throughout pregnancy by means of Apps and other digital media specifically aimed at this phase.

Factors associated with neonatal hypoxic ischemic encephalopathy in infants with an umbilical artery pH less than 7.00

OBJECTIVE

Our objective was to identify factors associated with hypoxic-ischemic encephalopathy (HIE) among newborns with an umbilical pH < 7.00.

STUDY DESIGN

Case-control study during a four-year study period in a single academic tertiary-center, including all neonates ≥35 weeks with an umbilical pH < 7.00. Cases were neonates with HIE, regardless of Sarnat classification, and controls were neonates without signs of HIE. We used univariate and multivariate analysis to compare the maternal, obstetric, and neonatal characteristics of cases and controls.

RESULTS

Among 21,211 births, 179 neonates≥35 weeks (0.84%) had an umbilical pH < 7.00. One hundred and forty-seven(82.1%) newborns had severe asphyxia without HIE, 32(17.9%) had HIE and 21(11.7%) needed therapeutic hypothermia. Neonates with HIE were significantly more likely to have 5-minute Apgar score<7(75% versus 15.7% P < 0.01), together with a lower mean umbilical arterial pH (6.84 versus 6.95, P < 0.01) and lower mean base deficits (-17.0 versus -12.7, P < 0.01). Factors significantly associated with HIE were the mother being overweight(28.1% for cases versus 14.3% for controls, adjusted OR=4.6[1.4-15.2]) or obese(25.0% versus 13.6%, aOR=15.5[1.1-12.5]), smoking(18.7% versus 5.4%, aOR=5.8[1.6-21.2]), a sentinel event as cord prolaps or placenta abruption (34.4% versus 13.6%, aOR=2.7[1.1-7.2]), and decreased fetal heart rate variability(68.7% versus 44.2%, aOR=2.8[1.1-6.9]).

CONCLUSION

Among neonates with an umbilical cord pH < 7.00, those with HIE had a more severe metabolic acidosis. Maternal factors associated with HIE among newborns with an umbilical pH < 7.00, were being overweight or obese, and smoking, and the associated obstetric factors were a sentinel event and decreased fetal heart rate variability.