DOI: 10.1055/s-00000009

American Journal of Perinatology

Issue 12 · Volume 38 · October 2021 DOI: 10.1055/s-011-51940

SMFM Fellowship Series Article

1217
Martin, Robert B.; Duryea, Elaine L.; Ambia, Anne; Ragsdale, Alexandra; Mcintire, Donald; Wells, Chet Edward; Spong, Catherine Y.; Dashe, Jodi S.; Nelson, David B.: Congenital Malformation Risk According to Hemoglobin A1c Values in a Contemporary Cohort with Pregestational Diabetes
1223
Bruno, Ann M.; Shea, Ashley E.; Einerson, Brett D.; Metz, Torri D.; Allshouse, Amanda A.; Scott, James R.; Blue, Nathan R.: Impact of the p-Value Threshold on Interpretation of Trial Outcomes in Obstetrics and Gynecology
1231
Sinnott, Colleen M.; Freret, Taylor S.; Clapp, Mark A.; Reiff, Emily; Little, Sarah E.: Investigating Decreased Rates of Nulliparous Cesarean Deliveries during the COVID-19 Pandemic

Original Article

1236
Lasser, Daniel M.; Chervenak, Judith; Moore, Robert M.; Li, Tianying; Knight, Clementine; Teo, Hugo O.; Malhotra, Yogangi; on behalf of the New York City Health + Hospitals Perinatal COVID-19 Research Subcommittee: Severity of COVID-19 Respiratory Complications during Pregnancy are Associated with Degree of Lymphopenia and Neutrophil to Lymphocyte Ratio on Presentation: A Multicenter Cohort Study
1244
Hung, Tung-Wei; Tsai, Jeng-Dau; Pan, Hui-Hsien; Chen, Hsuan-Ju; Liao, Pen-Fen; Sheu, Ji-Nan: Is Neonatal Hyperbilirubinemia Exposure Associated with a Risk of Autism Spectrum Disorder? A Nationwide Cohort Study
1254
Dizdar, Evrim Alyamac; Bozkaya, Davut; Sari, Fatma Nur; Beser, Esra; Tayman, Cuneyt; Oguz, Serife Suna: Tidal Breathing Parameters Measured by Structured Light Plethysmography in Newborns: Is It Feasible in Neonatal Intensive Care Unit?
1259
Wu, Wenshen; Lin, Sulian; Xie, Caixuan; Li, Jianbo; Lie, Jingen; Qiu, Shuyi: Consistency between Impedance Technique and Echocardiogram Hemodynamic Measurements in Neonates
1263
Kancherla, Vijaya; Ma, Chen; Grant, Gerald; Lee, Henry C.; Hintz, Susan R.; Carmichael, Suzan L.: Factors Associated with Early Neonatal and First-Year Mortality in Infants with Myelomeningocele in California from 2006 to 2011
1271
Kaluarachchi, Dinushan C.; Colaizy, Tarah T.; Lasarev, Michael R.; Allen, David B.; Klein, Jonathan M.: Hypothyroxinemia Detected at 4 Weeks of Life in Preterm Infants Born at Less than 30 Weeks of Gestation
1277
Atallah, Fouad; Moreno-Jackson, Rafine; McLaren, Rodney; Fisher, Nelli; Weedon, Jeremy; Jones, Sharifa; Minkoff, Howard: Confirmation Bias Affects Estimation of Blood Loss and Amniotic Fluid Volume: A Randomized Simulation-Based Trial
1281
Duzyj, Christina M.; Boyle, Carla; Mahoney, Kathleen; Johnson, Anna Rose; Ogot, Grace; Ayers, Charletta: The Postpartum Hemorrhage Patient Safety Bundle Implementation at a Single Institution: Successes, Failures, and Lessons Learned
1289
Cho, Seo-Ho; Leonard, Stephanie A.; Lyndon, Audrey; Main, Elliott K.; Abrams, Barbara; Hameed, Afshan B.; Carmichael, Suzan L.: Pre-pregnancy Obesity and the Risk of Peripartum Cardiomyopathy
1303
Guerby, Paul; Beaudoin, Annie; Marcoux, Geneviève; Girard, Mario; Pasquier, Jean-Charles; Bujold, Emmanuel: Ultrasonographic Transabdominal Measurement of Uterine Cervical Length for the Prediction of a Midtrimester Short Cervix
1308
Matthews, Kathy C.; Fields, Jessica C.; Chasen, Stephen T.: Suspected Placenta Accreta: Using Imaging to Stratify Risk of Morbidity
1313
Abu Jawdeh, Elie G.; Huang, Hong; Westgate, Philip M.; Patwardhan, Abhijit; Bada, Henrietta; Bauer, John A.; Giannone, Peter: Intermittent Hypoxemia in Preterm Infants: A Potential Proinflammatory Process
1320
Singh, Ajay Pratap; Chandrasekharan, Praveen; Gugino, Sylvia; Berkelhamer, Sara; Wang, Huamei; Nielsen, Lori; Kumar, Vasantha H. S.: Effects of Neonatal Caffeine Administration on Vessel Reactivity in Adult Mice