Breast Milk and Breastfeeding of Infants Born to SARS-CoV-2 Positive Mothers: A Prospective Observational Cohort Study.

OBJECTIVE: There are limited published data on the transmission of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus from mothers to newborns through breastfeeding or from breast milk. The World Health Organization released guidelines encouraging mothers with suspected or confirmed COVID-19 to breastfeed as the benefits of breastfeeding outweighs the possible risk of transmission. The objective of this study was to determine if SARS-CoV-2 was present in the breast milk of lactating mothers who had a positive SARS-CoV-2 nasopharyngeal swab test prior to delivery, and the clinical outcomes for their newborns. STUDY DESIGN: This was a single-center, observational, prospective cohort study. Maternal-newborn dyads that delivered at New York University Langone Hospital Brooklyn with confirmed maternal SARS-CoV-2 positive screen test at the time of admission were recruited for the study. Breast milk samples were collected during postpartum hospitalization and tested for the presence of SARS-CoV-2 genes N1 and N2 by two-step reverse transcription polymerase chain reaction. Additionally, the clinical characteristics of the maternal newborn dyad, results of nasopharyngeal SARS-CoV-2 testing, and neonatal follow-up data were collected. RESULTS: A total of 19 mothers were included in the study and their infants who were all fed breast milk. Breast milk samples from 18 mothers tested negative for SARS-CoV-2, and 1 was positive for SARS-CoV-2 RNA. The infant who ingested the breast milk that tested positive had a negative nasopharyngeal test for SARS-CoV-2, and had a benign clinical course. There was no evidence of significant clinical infection during the hospital stay or from outpatient neonatal follow-up data for all the infants included in this study. CONCLUSION: In a small cohort of SARS-CoV-2 positive lactating mothers giving birth at our institution, most of their breast milk samples (95%) contained no detectable virus, and there was no evidence of COVID-19 infection in their breast milk-fed neonates. KEY POINTS: · Breast milk may rarely contain detectable SARS-CoV-2 RNA and was not detected in asymptomatic mothers.. · Breast milk with detectable SARS-CoV-2 RNA from a symptomatic mother had no clinical significance for her infant.. · Breast feeding with appropriate infection control instructions appears to be safe in mother with COVID infection..

Prehypertension in early versus late pregnancy.

INTRODUCTION: Hypertensive disorders play a significant role in maternal morbidity and mortality. Limited data on prehypertension (preHTN) in pregnancy exist. We examine the risk of adverse outcomes in patients with preHTN in early (<20 weeks) versus late pregnancy (>20 weeks). MATERIALS AND METHODS: Retrospective cohort study of singleton gestations between August 2013 and June 2014. Patients were divided based on when they had the highest blood pressure in pregnancy, as defined per the Joint National Committee 7 (JNC-7). Groups were compared using χ2, Fisher's exact, Student's t-test, and Mann-Whitney U test with p < .05 used as significance. RESULTS: There were 125 control, 95 early preHTN, 136 late preHTN, and 21 chronic hypertension (CHTN). Early preHTN had an increased risk of pregnancy-related hypertension (PRH) (OR 12.26, p < .01) and composite adverse outcomes (OR 2.32, p < .01). Late preHTN had an increased risk for PRH (OR 4.39, p = .02) compared with normotensive and decreased risk for PRH (OR 0.26, p = .02), and composite adverse outcomes (OR 0.379, p = .04) compared with CHTN. Compared with late preHTN, early preHTN had more PRH (OR 2.85, p < .01), and composite adverse outcomes (OR 1.68, p = .04). CONCLUSIONS: Early prehypertension increases the risk of adverse obstetrical outcomes. Other than an increased risk of PRH, patients with late prehypertension have outcomes similar to normotensive women.

Prehypertension in Early Pregnancy: What is the Significance?

Objective Hypertensive disorders play a significant role in maternal morbidity and mortality. There is limited data on prehypertension (pre-HTN) during the first half of pregnancy. We sought to examine the risk of adverse pregnancy outcomes in patients with prehypertension in early pregnancy (<20 weeks' gestational age). Study Design A retrospective cohort study of 377 patients between 2013 and 2014. Patients were divided based on the highest blood pressure in early pregnancy, as defined per the JNC-7 criteria. There were 261 control patients (69.2%), 95 (25.2%) pre-HTN patients, and 21 (5.6%) chronic hypertension (CHTN) patients. The groups were compared using X2, Fisher's Exact, Student t-test, and Mann-Whitney U test with p < 0.05 used as significance. Results Patients with pre-HTN delivered earlier (38.8 ± 1.9 weeks vs 39.3 ± 1.7 weeks), had more pregnancy related hypertension (odds ratio [OR], 4.62; confidence interval [CI], 2.30-9.25; p < 0.01) and composite maternal adverse outcomes (OR, 2. 10; 95% CI, 1.30-3.41; p < 0.01), NICU admission (OR, 2.21; 95% CI, 1.14-4.26; p = 0.02), neonatal sepsis (OR, 6.12; 95% CI, 2.23-16.82; p < 0.01), and composite neonatal adverse outcomes (OR, 2.05; 95% CI, 1.20-3.49; p < 0.01). Conclusion Although women with pre-HTN are currently classified as normal in obstetrics, they are more similar to women with CHTN. Pre-HTN in the first half of pregnancy increases the likelihood of adverse outcomes.

Cardiac Arrest and Resuscitation Unique to Pregnancy.

Maternal cardiopulmonary arrest (MCPA) is a catastrophic event that can cause significant morbidity and mortality. A prepared, multidisciplinary team is necessary to perform basic and advanced cardiac life support specific to the anatomic and physiologic changes of pregnancy. MCPA is a challenging clinical scenario for any provider. Overall, it is an infrequent occurrence that involves 2 patients. However, key clinical intervention performed concurrently can save the life of both mother and baby.

Uterocervical angle: a novel ultrasound screening tool to predict spontaneous preterm birth.

BACKGROUND: Mechanical alteration of the cervical angle has been proposed to reduce spontaneous preterm birth. Performance of the uterocervical angle as measured by ultrasound for predicting spontaneous preterm birth is poorly understood. OBJECTIVE: We sought to determine whether a novel ultrasonographic marker, uterocervical angle, correlates with risk of spontaneous preterm birth in a general population. STUDY DESIGN: We conducted a retrospective cohort study from May 2014 through May 2015 of singleton gestations between 16 0/7-23 6/7 weeks undergoing transvaginal ultrasound for cervical length screening. Images were remeasured for uterocervical angle between the lower uterine segment and the cervical canal. Primary outcome was prediction of spontaneous preterm birth <34 weeks and <37 weeks by uterocervical angle and secondary outcome evaluated cervical length and spontaneous preterm birth. RESULTS: A total of 972 women were studied. The rate of spontaneous preterm birth in this cohort was 9.6% for delivery <37 weeks and 4.5% for <34 weeks. Uterocervical angle of ≥95 degrees was significantly associated with spontaneous preterm birth <37 weeks with sensitivity of 80% (P < .001; confidence interval, 0.70-0.81; negative predictive value, 95%). Uterocervical angle of ≥105 degrees predicted spontaneous preterm birth <34 weeks with sensitivity of 81% (P < .001; confidence interval, 0.72-0.86; negative predictive value, 99%). Cervical length ≤25 mm significantly predicted spontaneous preterm birth <37 weeks (P < .001; sensitivity, 62%; negative predictive value, 95%) and <34 weeks (P < .001; sensitivity, 63%; negative predictive value, 97%). Regression analysis revealed a significant association of maternal age, nulliparity, race, and obesity at conception with spontaneous preterm birth and uterocervical angle. There was no correlation identified between history of dilation and curettage, abnormal Pap smear results, excisional cervical procedures, smoking, or obesity at delivery on spontaneous preterm birth and uterocervical angle. CONCLUSION: A wide uterocervical angle ≥95 and ≥105 degrees detected during the second trimester was associated with an increased risk for spontaneous preterm birth <37 and <34 weeks, respectively. Uterocervical angle performed better than cervical length in this cohort. Our data indicate that uterocervical angle is a useful, novel transvaginal ultrasonographic marker that may be used as a screening tool for spontaneous preterm birth.

A new minimally invasive treatment for cesarean scar pregnancy and cervical pregnancy.

BACKGROUND: Cesarean scar pregnancy and cervical pregnancy are unrelated forms of pathological pregnancies carrying significant diagnostic and treatment challenges, with a wide range of treatment effectiveness and complication rates ranging from 10% to 62%. At times, life-saving hysterectomy and uterine artery embolization are required to treat complications. Based on our previous success with using a single-balloon catheter for the treatment of cesarean scar pregnancy after local injection of methotrexate, we evaluated the use of a double-balloon catheter to terminate the pregnancy while preventing bleeding without any additive treatment. This was a retrospective study. OBJECTIVES: The objective of the study was to describe the placement of a cervical ripening double-balloon catheter as a novel, minimally invasive treatment in patients with cesarean scar and cervical pregnancies to terminate the pregnancy and at the same time prevent bleeding by compressing the blood supply of the gestational sac. STUDY DESIGN: Patients with diagnosed, live cervical pregnancy and cesarean scar pregnancy between 6 and 8 weeks' gestation were considered for the office-based treatment. Paracervical block with 1% lidocaine was administered in 3 patients for pain control. Insertion of the catheter and inflation of the upper balloon were done under transabdominal ultrasound guidance. The lower (pressure) balloon was inflated opposite the gestational sac under transvaginal ultrasound guidance. After an hour, the area of the sac was scanned. When fetal cardiac activity was absent and no bleeding was noted, patients were discharged. After 2-3 days, a follow-up appointment was scheduled for possible catheter removal. Serial ultrasound (US) and serum human chorionic gonadotropin were followed weekly or as needed. RESULTS: Three live cervical pregnancies and 7 live cesarean scar pregnancies were successfully treated. Median gestational age at treatment was 6 6/7 weeks (range 6 1/7 through 7 4/7 weeks). Patients' acceptance for the double-balloon treatment was high in spite of the initial low abdominal pressure felt at the inflation of the balloons. All but 1 patient noted vaginal spotting at the follow-up appointment. Only 1 patient experienced bleeding of dark blood. The balloons were in place for a median of 3 days (range, 1-5 days). Median time from treatment to the total drop of human chorionic gonadotropin was 49 days (range, 28-97 days). CONCLUSION: The double balloon is a successful, minimally invasive and well-tolerated single treatment for cervical pregnancy and cesarean scar pregnancy. This simple treatment method has 4 main advantages: it effectively stops embryonic cardiac activity, prevents bleeding complications, does not require any additional invasive therapies, and is familiar to obstetricians-gynecologists who use the same cervical ripening catheters for labor induction. Its wider application, however, has to be validated on a larger patient population.

Laparoscopic myomectomy for hemoperitoneum from a uterine leiomyoma with concomitant tubal abortion: a case report.

BACKGROUND: Ruptured ectopic pregnancy accounts for more cases of spontaneous hemoperitoneum than does the less frequently described acute bleeding from pedunculated uterine leiomyomata. When the latter does occur, management has consisted of laparotomy and either hemostatic suture or cauterization, myomectomy, or hysterectomy. CASE: We report a case of hemoperitoneum secondary to active bleeding from a pedunculated uterine fibroid notable for the presence of a concomitant tubal abortion as well as for the minimally invasive, fertility-sparing management approach. The patient underwent an uncomplicated laparoscopic myomectomy and was discharged home on the first postoperative day. CONCLUSION: Laparoscopic myomectomy is a safe, feasible alternative in the management of hemoperitoneum from pedunculated leiomyomata.