The association of obesity with post-cesarean inpatient opioid consumption.

BACKGROUND: Obesity and prescription opioid misuse are important public health concerns in the United States. A common intersection occurs when women with obesity undergo cesarean birth and receive narcotic medications for postpartum pain. OBJECTIVE: To examine the association between obesity and inpatient opioid use after cesarean birth. METHODS: A retrospective cohort study of patients that underwent cesarean birth in 2015-2018. Primary outcome was post-cesarean delivery opioid consumption starting 24 h after delivery measured as morphine milliequivalents per hour (MME/h). Secondary outcome was MME/h consumption in the highest quartile of all subjects. Opioid consumption was compared between three BMI groups: non-obese BMI 18.5-29.9 kg/m2; obese BMI 30.0-39.9 kg/m2; and morbidly obese BMI ≥ 40.0 kg/m2 using univariable and multivariable analyses. RESULTS: Of 1620 patients meeting inclusion criteria, 496 (30.6%) were in the non-obese group, 753 (46.5%) were in the obese group, and 371 (22.9%) were in the morbidly obese group. In the univariate analysis, patients with obesity and morbid obesity required higher MME/h than patients in the non-obese group [1.3 MME/h (IQR 0.1, 2.4) vs. 1.6 MME/h (IQR 0.5, 2.8) vs. 1.8 MME/h (IQR 0.8, 2.9), for non-obese, obese, and morbidly obese groups respectively, p < 0.001]. In the multivariable analysis, this association did not persist. In contrast, subjects in the obese and morbidly obese groups were more likely to be in the highest quartile of MME/h opioid consumption compared with those in the non-obese group (23.5% vs. 48.1% vs. 28.4%, p < 0.001, respectively); with aOR 1.42 (95% CI 1.07-1.89, p = 0.016) and aOR 1.60 (95% CI 1.16-2.22, p = 0.005) for patients with obesity and morbid obesity, respectively. CONCLUSION: Maternal obesity was not associated with higher hourly MME consumption during inpatient stay after cesarean birth. However, patients with obesity and morbid obesity were significantly more likely to be in the top quartile of MME hourly consumption.

Cervical Ripening Balloon in Combination with Methotrexate and Potassium Chloride for the Treatment of a 13-week Cervical Ectopic Pregnancy.

Background: Cervical pregnancy, an uncommon type of ectopic pregnancy, can lead to devastating consequences if not diagnosed and treated early. Despite this, there are no specific guidelines on how to treat such pregnancies especially in advanced gestational ages (GAs). Case: This is a 35-year-old patient who presented to our hospital at 13 weeks GA after failing systemic multidose methotrexate therapy for a cervical ectopic pregnancy. Given desire to preserve fertility, a minimally invasive conservative approach was taken involving potassium chloride (KCl) and methotrexate injections into the gestational sac, followed by immediate Cook intracervical double balloon placement under direct ultrasound visualization, with removal of the balloon after 72 hours, and ultimately resolution of the pregnancy 12 weeks after the removal. Conclusion: Advanced first trimester cervical ectopic pregnancy after failure of methotrexate therapy was managed successfully with minimally invasive KCl and methotrexate injections in combination with cervical ripening balloon.

Effect of a Best-Practice Alert on the Rate of Smoking Cessation among Pregnant Women.

OBJECTIVE: This study aimed to determine if a best-practice alert (BPA) implementation increases the rate of smoking cessation during pregnancy and affects pregnancy outcomes associated with smoking. STUDY DESIGN: This was a pretest-posttest study design where a BPA was added to electronic medical records (EMR) of pregnant persons who reported active smoking. The BPA provided the 5A's method to conduct counseling on smoking cessation. The rates of smoking cessation during pregnancy were compared 1.5 years before and after implementation of the BPA. Secondary outcomes examined whether counseling on smoking cessation was done, the number of the counseling sessions during pregnancy, and obstetric outcomes associated with maternal smoking. RESULTS: After implementation of the BPA, the rate of smoking cessation in pregnancy increased from 17.5% prior to BPA implementation to 54.9% after BPA implementation (p < 0.001). The rate of counseling on smoking cessation increased from 66.6% prior to BPA implementation to 95.6% after BPA implementation, with an increase noted also in the number of smoking cessation counseling sessions. In multivariate analyses, after controlling for maternal demographic and clinical factors, BPA implementation was significantly associated with higher rates of smoking cessation (adjusted odds ratio [aOR]: 3.44, 95% confidence interval [CI]: 2.17-5.51), higher rates of documented smoking cessation counseling in the EMR (aOR: 12.44, 95% CI: 6.06-25.64), and higher odds of conducting the counseling more than once (aOR: 6.90 95% CI: 4.45-10.88). CONCLUSION: The rate of smoking cessation and number of times pregnant persons were counseled increased after implementation of a BPA. The BPA could be a useful EMR tool to increase smoking cessation rates during pregnancy. KEY POINTS: · Smoking during pregnancy is a maternal and fetal concern.. · Prenatal care offers the chance to address smoking.. · BPA increases rates of smoking counseling and cessation..

Characteristics of Patients Who Attend the 7- to 10-Day Postpartum Visit for Blood Pressure Evaluation.

OBJECTIVE: This study aimed to assess maternal characteristics that predict attendance of postpartum blood pressure evaluation in patients with hypertensive disorders of pregnancy (HDP). STUDY DESIGN: A retrospective case-control study of patients with HDP delivering at a single academic institution (2014-2018). Diagnosis of HDP included gestational hypertension, chronic hypertension, preeclampsia, and superimposed preeclampsia. Univariable and multivariable analyses were used to determine maternal characteristics independently associated with attendance of the 7- to 10-day postpartum blood pressure evaluation. RESULTS: Of the 1,041 patients included in the analysis, 603 (57.9%) attended the 7- to 10-day postpartum blood pressure check. Maternal sociodemographic, clinical, and obstetric factors differed significantly between patients who attended the postpartum blood pressure visit and those who did not. In univariable analyses, nulliparity, non-Hispanic black race and ethnicity, public insurance, HDP with severe features, cesarean birth, gestational age at delivery, receipt of magnesium, mild-range blood pressures on day of discharge, and initiation of antihypertensive medication were associated with attendance of the 7- to 10-day postpartum visit. In multivariable analysis, factors significantly associated with higher odds of attending the blood pressure visit were nulliparity (adjusted odds ratio [aOR]: 1.58; 95% confidence interval: [CI]: 1.14-2.17), severe HDP (aOR: 1.94, 95% CI: 1.44-2.61), and cesarean birth (aOR: 1.92, 95% CI: 1.43-2.59). In contrast, factors associated with lower odds of attendance were non-Hispanic black race and ethnicity compared with non-Hispanic white (aOR: 0.68, 95% CI: 0.47-0.97), and public insurance (aOR: 0.65, 95% CI: 0.45-0.93) compared with private insurance. CONCLUSION: Clinical factors such as nulliparity, severe HDP, and cesarean birth were associated with higher rates of postpartum blood pressure evaluation attendance, whereas sociodemographic factors such as maternal non-Hispanic black race and ethnicity and public insurance were associated with lower odds of postpartum blood pressure check attendance. KEY POINTS: · A total of 57.9% of patients with HDP attended in person postpartum blood pressure check.. · Nulliparity, severe features of HDP, and cesarean birth were associated with higher rates of attendance.. · Non-Hispanic black race and ethnicity and public insurance were associated with lower attendance..

Residential proximity to tree canopy and preterm birth in Black women.

BACKGROUND: There are marked racial disparities in obstetrical outcomes, with the incidence of preterm birth being the highest among non-Hispanic Black women. The presence of green space, such as forests and parks, is now widely viewed as a health-promoting characteristic of residential environments. OBJECTIVE: This study aimed to examine the association between the proximity of tree canopies to a prenatal residential address and the rates of preterm birth among non-Hispanic Black women in Milwaukee, Wisconsin. STUDY DESIGN: This was a retrospective, case-control study utilizing hospital pregnancy records of self-identified non-Hispanic Black women. The addresses of the women, who delivered from 2011 to 2019, were geocoded to characterize the percentage of tree canopy surrounding the prenatal address using the National Land Cover Database. Circular residential buffers of 100, 150, 250, and 500 m were used to assess the exposure to tree canopy coverage in proximity to a prenatal address. Univariable and multivariable analyses were conducted to determine whether tree canopy percentage at 4 different proximity buffers, examined both in means and quartiles, was associated with preterm birth (birth at <37 weeks' gestation). RESULTS: Of the 2771 non-Hispanic Black women included in the study, 333 (12.0%) experienced preterm births. Less tree canopy coverage was significantly (P < .05) associated with preterm birth, irrespective of whether the coverage was quantified as a mean or by quartile. In the unadjusted and adjusted models, which adjusted for sociodemographic and clinical risk factors for preterm birth, a 10% increase in tree canopy coverage was associated with lower odds of preterm birth at all 4 buffers examined. When examining the green space by quartile, higher quartiles were associated with lower odds of preterm birth at the 100-, 150-, and 250 m buffers, but not at the 500 m buffer. CONCLUSION: A higher percentage of tree canopy coverage in close proximity to the prenatal residential address is associated with lower odds of preterm birth among non-Hispanic Black women. These findings suggest that access to neighborhood green space is an important factor associated with preterm birth.

Prenatal and postnatal phenotype of a pathologic variant in the ATP6AP1 gene.

INTRODUCTION: The ATP6AP1 gene encodes for ATPase H+ transporting protein. ATP6AP1 gene mutations are associated with congenital disorders of glycosylation (CDG) and can affect multiple organ system. Descriptions of postnatal phenotype include immunodeficiency, hepatopathy and cognitive impairment. No prenatal phenotype of these gene mutations has been described to date. CASE: This is a description of the prenatal workup of an infant diagnosed with a X-linked ATP6AP1 gene mutation. First trimester ultrasound demonstrated a thickened nuchal translucency measured at 3.27 mm and dysmorphic spinal canal, corresponding to kyphoscoliosis finding postnatally. Findings from amniocentesis at 15 weeks included elevated amniotic fluid alpha-fetoprotein (AF-AFP) and positive acetylcholinesterase (AchE). Dilation of the aortic arch was seen on fetal echocardiogram at 20 weeks. Throughout the second trimester, a rim of fluid collection was seen under the skin covering the thoracic and lumbar fetal spine, consistent with a large Aplasia Cutis below the right scapula present at birth. CONCLUSION: To our knowledge, this is the first description of prenatal phenotype of an X-linked ATP6AP1 gene mutation, and the association of this gene mutation with increased NT, elevated AF-AFP and AchE and Aplasia Cutis Congenita. This variant was submitted to ClinVar public database, submission ID: SUB6537411.

Bias in the Peer Review Process: Can We Do Better?

Peer review is the major method used by the scientific community to evaluate manuscripts and decide what is suitable for publication. However, this process in its current design is not bulletproof and is prone to reviewer and editorial bias. Its lack of objectivity and transparency raise concerns that manuscripts might be judged based on interests irrelevant to the content itself and not on merit alone. This commentary reviews some of the most common biases that could potentially affect objective evaluation of a manuscript and proposes alternatives to the current single-blind peer review process that is being used by most scientific journals, including Obstetrics & Gynecology. By rethinking and tackling the shortcomings of the current methodology for peer review, we hope to create a discussion that will eventually lead to improving research and, ultimately, patient care.