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Browsing by Author "Tuuli, Methodius"
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Item Prophylactic negative pressure wound therapy at cesarean: Are we there yet?(Wiley, 2018) Tuuli, Methodius; Medicine, School of MedicineProphylactic negative pressure wound therapy (NPWT) has emerged as a promising intervention in patients at high risk for surgical site infection (SSI). One such group is obese gravidae, a growing population worldwide who are at high risk for both cesarean delivery and SSI. Although the precise mechanism by which NPWT aids incisional wound healing is unclear, experimental evidence suggests that it reduces bacterial contamination, edema, and exudate, increases microvascular blood flow, promotes formation of granulation tissue and reduces lateral tensile and shear stress. Data on NPWT after cesarean have hitherto been limited to retrospective cohort and small pilot randomized trials (RCT). Whereas some studies demonstrated benefit in reducing SSI and other wound complications, they were limited by small sample sizes, selection bias and confounding.Item Treatment for Mild Chronic Hypertension during Pregnancy(Massachusetts Medical Society, 2022) Tita, Alan T.; Szychowski, Jeff M.; Boggess, Kim; Dugoff, Lorraine; Sibai, Baha; Lawrence, Kirsten; Hughes, Brenna L.; Bell, Joseph; Aagaard, Kjersti; Edwards, Rodney K.; Gibson, Kelly; Haas, David M.; Plante, Lauren; Metz, Torri; Casey, Brian; Esplin, Sean; Longo, Sherri; Hoffman, Matthew; Saade, George R.; Hoppe, Kara K.; Foroutan, Janelle; Tuuli, Methodius; Owens, Michelle Y.; Simhan, Hyagriv N.; Frey, Heather; Rosen, Todd; Palatnik, Anna; Baker, Susan; August, Phyllis; Reddy, Uma M.; Kinzler, Wendy; Su, Emily; Krishna, Iris; Nguyen, Nicki; Norton, Mary E.; Skupski, Daniel; El-Sayed, Yasser Y.; Ogunyemi, Dotum; Galis, Zorina S.; Harper, Lorie; Ambalavanan, Namasivayam; Geller, Nancy L.; Oparil, Suzanne; Cutter, Gary R.; Andrews, William W.; Chronic Hypertension and Pregnancy (CHAP) Trial Consortium; Obstetrics and Gynecology, School of MedicineBackground: The benefits and safety of the treatment of mild chronic hypertension (blood pressure, <160/100 mm Hg) during pregnancy are uncertain. Data are needed on whether a strategy of targeting a blood pressure of less than 140/90 mm Hg reduces the incidence of adverse pregnancy outcomes without compromising fetal growth. Methods: In this open-label, multicenter, randomized trial, we assigned pregnant women with mild chronic hypertension and singleton fetuses at a gestational age of less than 23 weeks to receive antihypertensive medications recommended for use in pregnancy (active-treatment group) or to receive no such treatment unless severe hypertension (systolic pressure, ≥160 mm Hg; or diastolic pressure, ≥105 mm Hg) developed (control group). The primary outcome was a composite of preeclampsia with severe features, medically indicated preterm birth at less than 35 weeks' gestation, placental abruption, or fetal or neonatal death. The safety outcome was small-for-gestational-age birth weight below the 10th percentile for gestational age. Secondary outcomes included composites of serious neonatal or maternal complications, preeclampsia, and preterm birth. Results: A total of 2408 women were enrolled in the trial. The incidence of a primary-outcome event was lower in the active-treatment group than in the control group (30.2% vs. 37.0%), for an adjusted risk ratio of 0.82 (95% confidence interval [CI], 0.74 to 0.92; P<0.001). The percentage of small-for-gestational-age birth weights below the 10th percentile was 11.2% in the active-treatment group and 10.4% in the control group (adjusted risk ratio, 1.04; 95% CI, 0.82 to 1.31; P = 0.76). The incidence of serious maternal complications was 2.1% and 2.8%, respectively (risk ratio, 0.75; 95% CI, 0.45 to 1.26), and the incidence of severe neonatal complications was 2.0% and 2.6% (risk ratio, 0.77; 95% CI, 0.45 to 1.30). The incidence of any preeclampsia in the two groups was 24.4% and 31.1%, respectively (risk ratio, 0.79; 95% CI, 0.69 to 0.89), and the incidence of preterm birth was 27.5% and 31.4% (risk ratio, 0.87; 95% CI, 0.77 to 0.99). Conclusions: In pregnant women with mild chronic hypertension, a strategy of targeting a blood pressure of less than 140/90 mm Hg was associated with better pregnancy outcomes than a strategy of reserving treatment only for severe hypertension, with no increase in the risk of small-for-gestational-age birth weight.