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Objective: To investigate the relationship between preeclampsia and SARS-CoV-2 infection during pregnancy. Methods: This was a retrospective cohort study of pregnant women between March and October 2020. Pregnant patients admitted to 14 obstetrical centers in Michigan, USA formed the study population. Of the N = 1458 participants, 369 had SARS-CoV-2 infection (cases). Controls were uninfected pregnancies that were delivered in the same obstetric unit within 30 days of the index case. Robust Poisson regression was used to estimate relative risk (RR) of preterm and term preeclampsia and preeclampsia involving placental lesions. The analysis included adjustment for relevant clinical and demographic risk factors.Results: SARS-CoV-2 infection during pregnancy increased the risk of preeclampsia [adjusted aRR = 1.69 (1.26–2.26)], preeclampsia involving placental lesions [aRR = 1.97(1.14–3.4)] and preterm preeclampsia 2.48(1.48–4.17). Although the highest rate of preeclampsia was observed in patients infected with SARS-CoV-2 who were symptomatic (18.4%), there was increased risk even in asymptomatic SARS-CoV-2 infected patients (14.2%) relative to non-infected controls (8.7%) (p < 0.05). This association with symptomatology was also noted with preterm preeclampsia for which the rate doubled from 2.7% in controls to 5.2% in asymptomatic cases and reached 11.8% among symptomatic cases (p < 0.05). The rate of preterm preeclampsia among cases of pregnant people self-identified as Black reached 10.1% and was almost double the rate of the reminder of the group of infected pregnancies (5.3%), although the rate among uninfected was almost the same (2.7%) for both Black and non-Black groups (interaction p = 0.05).Conclusions: Infection with SARS-CoV-2 increases the risk of preeclampsia even in the absence of symptoms, although symptomatic persons are at even higher risk. Racial disparities in the development of preterm preeclampsia after SARS-CoV-2 infection may explain discrepancies in prematurity between different populations. [ABSTRACT FROM AUTHOR]

Postoperative pain within 24 hours after surgery is 41% lower when robotic-assisted sacrocolpopexy is performed at 12 mm Hg insufflation compared with 15 mm Hg. OBJECTIVE: To evaluate whether decreasing insufflation pressure reduces postoperative pain and opioid use in women undergoing robotic-assisted sacrocolpopexy. METHODS: In a single-blinded randomized trial, women with pelvic organ prolapse underwent robotic-assisted sacrocolpopexy at either 12 mm Hg (experimental) or 15 mm Hg (standard) insufflation pressure. The primary outcome was pain rating on a visual analog scale (VAS) on postoperative day 1 within 24 hours of surgery. Secondary outcomes included VAS pain rating at outpatient follow-up, inpatient and outpatient use of opioids, operative time, and estimated blood loss. A margin of 15 mm was considered clinically different on the VAS, and at 80% power, a sample size of at least 64 participants was needed to show significance. RESULTS: From April 27, 2021, to May 17, 2022, 80 women were enrolled, with 41 in the experimental group and 39 in the standard group. All participants underwent surgery as planned and attended a 2-week postoperative follow-up. Participants in the experimental group had less pain on postoperative day 1 with median VAS of 17.0 mm (interquartile range 26.0) compared with 29.0 mm (interquartile range 32.0, P =.007) in the standard group. No differences were noted in the secondary outcomes of operative time, estimated blood loss, or length of stay. Participants in the experimental group were noted to use fewer opioids while an inpatient (P =.04) and outpatient (P =.02). In multivariable analyses, lower insufflation pressure and increasing age were negatively associated with postoperative VAS scores. CONCLUSION: Lowering insufflation pressure (12 mm Hg) during robotic-assisted sacrocolpopexy safely reduced postoperative pain and opioid use compared with standard pressure (15 mm Hg). CLINICAL TRIAL REGISTRATION: ClinialTrials.gov, NCT 04858438. [ABSTRACT FROM AUTHOR]