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Obstetrics and Gynecology

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Articles 1141 - 1170 of 3712

Full-Text Articles in Medical Specialties

Fetal Nephrology: A Quaternary Care Center Experience, Auda M Plaud Gonzalez, Catherine Joseph, Samantha R Stover, Ahmed Nassr, Chester J Koh, Joseph R Angelo, Michael C Braun Mar 2023

Fetal Nephrology: A Quaternary Care Center Experience, Auda M Plaud Gonzalez, Catherine Joseph, Samantha R Stover, Ahmed Nassr, Chester J Koh, Joseph R Angelo, Michael C Braun

Faculty, Staff and Students Publications

Background: Congenital anomalies of the kidney and urinary tract (CAKUTs) represent 15%–20% of prenatally diagnosed abnormalities. Maternal characteristics, the frequency of various forms of kidney disease including CAKUT referred for prenatal nephrology consultation, and their perinatal outcomes are less well defined.

Methods: A retrospective chart review was performed of fetal CAKUT and other forms of kidney disease referred for prenatal nephrology consults at Texas Children's Hospital Fetal Center from January 1, 2012, to December 31, 2018.

Results: Two hundred seventeen prenatal nephrology consultations were performed during the study period, representing 4.7% of total Fetal Center referrals at a mean estimated …


Cost-Effectiveness Of Low-Dose Aspirin For The Prevention Of Preterm Birth: A Prospective Study Of The Global Network For Women’S And Children’S Health Research, Jackie K Patterson, Simon Neuwahl, Norman Goco, Janet Moore, Shivaprasad S Goudar, Richard Derman, Matthew Hoffman, Mrityunjay Metgud, Manjunath Somannavar, Avinash Kavi, Jean Okitawutshu, Adrien Lokangaka, Antoinette Tshefu, Carl L Bose, Abigail Mwapule, Musaku Mwenechanya, Elwyn Chomba, Waldemar A Carlo, Javier Chicuy, Lester Figueroa, Nancy F Krebs, Saleem Jessani, Sarah Saleem, Robert L Goldenberg, Kunal Kurhe, Prabir Das, Archana Patel, Patricia L Hibberd, Emmah Achieng, Paul Nyongesa, Fabian Esamai, Sherri Bucher, Edward A Liechty, Brian W Bresnahan, Marion Koso-Thomas, Elizabeth M Mcclure Mar 2023

Cost-Effectiveness Of Low-Dose Aspirin For The Prevention Of Preterm Birth: A Prospective Study Of The Global Network For Women’S And Children’S Health Research, Jackie K Patterson, Simon Neuwahl, Norman Goco, Janet Moore, Shivaprasad S Goudar, Richard Derman, Matthew Hoffman, Mrityunjay Metgud, Manjunath Somannavar, Avinash Kavi, Jean Okitawutshu, Adrien Lokangaka, Antoinette Tshefu, Carl L Bose, Abigail Mwapule, Musaku Mwenechanya, Elwyn Chomba, Waldemar A Carlo, Javier Chicuy, Lester Figueroa, Nancy F Krebs, Saleem Jessani, Sarah Saleem, Robert L Goldenberg, Kunal Kurhe, Prabir Das, Archana Patel, Patricia L Hibberd, Emmah Achieng, Paul Nyongesa, Fabian Esamai, Sherri Bucher, Edward A Liechty, Brian W Bresnahan, Marion Koso-Thomas, Elizabeth M Mcclure

Department of Obstetrics and Gynecology Faculty Papers

Background: Premature birth is associated with an increased risk of mortality and morbidity, and strategies to prevent preterm birth are few in number and resource intensive. In 2020, the ASPIRIN trial showed the efficacy of low-dose aspirin (LDA) in nulliparous, singleton pregnancies for the prevention of preterm birth. We sought to investigate the cost-effectiveness of this therapy in low-income and middle-income countries.

Methods: In this post-hoc, prospective, cost-effectiveness study, we constructed a probabilistic decision tree model to compare the benefits and costs of LDA treatment compared with standard care using primary data and published results from the ASPIRIN trial. In …


Cost-Effectiveness Of Low-Dose Aspirin For The Prevention Of Preterm Birth: A Prospective Study Of The Global Network For Women's And Children's Health Research, Jackie K Patterson, Simon Neuwahl, Norman Goco, Janet Moore, Shivaprasad S Goudar, Richard Derman, Matthew Hoffman, Mrityunjay Metgud, Manjunath Somannavar, Avinash Kavi, Jean Okitawutshu, Adrien Lokangaka, Antoinette Tshefu, Carl L Bose, Abigail Mwapule, Musaku Mwenechanya, Elwyn Chomba, Waldemar A Carlo, Javier Chicuy, Lester Figueroa, Nancy F Krebs, Saleem Jessani, Sarah Saleem, Robert L Goldenberg, Kunal Kurhe, Prabir Das, Archana Patel, Patricia L Hibberd, Emmah Achieng, Paul Nyongesa, Fabian Esamai, Sherri Bucher, Edward A Liechty, Brian W Bresnahan, Marion Koso-Thomas, Elizabeth M Mcclure Mar 2023

Cost-Effectiveness Of Low-Dose Aspirin For The Prevention Of Preterm Birth: A Prospective Study Of The Global Network For Women's And Children's Health Research, Jackie K Patterson, Simon Neuwahl, Norman Goco, Janet Moore, Shivaprasad S Goudar, Richard Derman, Matthew Hoffman, Mrityunjay Metgud, Manjunath Somannavar, Avinash Kavi, Jean Okitawutshu, Adrien Lokangaka, Antoinette Tshefu, Carl L Bose, Abigail Mwapule, Musaku Mwenechanya, Elwyn Chomba, Waldemar A Carlo, Javier Chicuy, Lester Figueroa, Nancy F Krebs, Saleem Jessani, Sarah Saleem, Robert L Goldenberg, Kunal Kurhe, Prabir Das, Archana Patel, Patricia L Hibberd, Emmah Achieng, Paul Nyongesa, Fabian Esamai, Sherri Bucher, Edward A Liechty, Brian W Bresnahan, Marion Koso-Thomas, Elizabeth M Mcclure

Department of Obstetrics and Gynecology Faculty Papers

Background: Premature birth is associated with an increased risk of mortality and morbidity, and strategies to prevent preterm birth are few in number and resource intensive. In 2020, the ASPIRIN trial showed the efficacy of low-dose aspirin (LDA) in nulliparous, singleton pregnancies for the prevention of preterm birth. We sought to investigate the cost-effectiveness of this therapy in low-income and middle-income countries.

Methods: In this post-hoc, prospective, cost-effectiveness study, we constructed a probabilistic decision tree model to compare the benefits and costs of LDA treatment compared with standard care using primary data and published results from the ASPIRIN trial. In …


Pregnancy Outcome Of Women With Paroxysmal Nocturnal Hemoglobinuria, Fabrizio Zullo, Elisabetta Gragnano, Gabriele Saccone, Vincenzo Berghella, Fabrizio Pane, Maurizio Guida Mar 2023

Pregnancy Outcome Of Women With Paroxysmal Nocturnal Hemoglobinuria, Fabrizio Zullo, Elisabetta Gragnano, Gabriele Saccone, Vincenzo Berghella, Fabrizio Pane, Maurizio Guida

Department of Obstetrics and Gynecology Faculty Papers

Objective. To evaluate maternal and perinatal outcomes in pregnant women affected by Paroxysmal Nocturnal Hemoglobinuria (PNH) treated with eculizumab with a case series and literature review.

Materials and Methods. This was a case series study with literature review. Clinical records of all consecutive pregnant women with PNH were included in the study. The systematic review was conducted using electronic databases from inception of each database through May 2021. No restrictions for language or geographic location were applied. All reports of women with PNH in pregnancy, treated with eculizumab, were included in the review. Reports of women not treated or treated …


Juvenile-Type Granulosa Cell Tumor In Pregnancy Presenting As A Ruptured Abdominal Mass, Odinaka Mogor, Steven Feinstein, Glen Friedman, Jose Salvador Saldivar, Melissa Mendez Feb 2023

Juvenile-Type Granulosa Cell Tumor In Pregnancy Presenting As A Ruptured Abdominal Mass, Odinaka Mogor, Steven Feinstein, Glen Friedman, Jose Salvador Saldivar, Melissa Mendez

HCA Healthcare Journal of Medicine

Introduction

Granulosa cell tumors (GCTs) are part of the sex cord-stromal tumors occurring with a rare incidence rate that only makes up about 2-5% of all ovarian malignancies.

Case Presentation

A 28-year-old woman, gravida 2, para 1, presented with a juvenile-type granulosa cell tumor at 31 weeks gestation, which appeared as a rapidly growing mass with rupture. She underwent an exploratory laparotomy with unilateral salpingo-oophorectomy, and consequently had a successful vaginal delivery. Post-operatively she was treated with paclitaxel and carboplatin chemotherapy regimen with no evidence of recurrence after one year.

Conclusion

Radical surgical management is recommended for these tumors due …


Factors Influencing Instrumental Birth Rates: An Evidence Based Project, Douglas Nanu, Gabriel Alemayehu, Chase Eby, Teresa Rangel Feb 2023

Factors Influencing Instrumental Birth Rates: An Evidence Based Project, Douglas Nanu, Gabriel Alemayehu, Chase Eby, Teresa Rangel

Providence Nursing Research Conference 2023 – Present

No abstract provided.


Sperm Donor Attitudes And Experiences With Direct-To-Consumer Genetic Testing., Sascha Wodoslawsky, Joy Fatunbi, Rebecca Mercier, Andrea Mechanick Braverman Feb 2023

Sperm Donor Attitudes And Experiences With Direct-To-Consumer Genetic Testing., Sascha Wodoslawsky, Joy Fatunbi, Rebecca Mercier, Andrea Mechanick Braverman

Department of Obstetrics and Gynecology Faculty Papers

OBJECTIVE: To identify factors influencing sperm donor willingness to participate in direct-to-consumer genetic testing, comfort with sharing genetically identifiable data in commercial genetic testing databases, and likelihood to donate sperm again.

DESIGN: Cross-sectional online anonymous survey.

SETTING: Multicenter, 2 large American sperm banks from July 1, 2020 to July10, 2021.

PATIENTS: Sperm donors from 1980 to 2020.

INTERVENTIONS: None.

MAIN OUTCOME MEASURES: Associations between donor demographic characteristics, donation history, and attitudes toward direct-to-consumer genetic testing.

RESULTS: A total of 396 donors completed the survey. Most donations (61.5%) occurred from 2010 to 2020, and 34.3% were nonidentified donations. Nonidentified donors were …


The Presence Of A Single Nuchal Cord In The Third Trimester May Not Affect Tei Index In Lga Fetuses, Julia Murlewska, Przemysław Poszwa, Oskar Sylwestrzak, Maria Respondek-Liberska, Dennis Wood Feb 2023

The Presence Of A Single Nuchal Cord In The Third Trimester May Not Affect Tei Index In Lga Fetuses, Julia Murlewska, Przemysław Poszwa, Oskar Sylwestrzak, Maria Respondek-Liberska, Dennis Wood

Department of Obstetrics and Gynecology Faculty Papers

(1) Background: The aim of this study was to assess the RV (right ventricle) and LV (left ventricle) Tei index in large for gestational age (LGA) fetuses with a single 360-degree umbilical coil of the umbilical cord around the fetal neck identified by ultrasound in the third trimester of gestation. (2) Methods: The RV and LV Tei index for the cardiac function were measured in 297 singleton pregnancies, and we identified 25 LGA fetuses. There were 48% of LGA fetuses with a nuchal umbilical cord—LGA/NC—larger for gestational age fetuses with a nuchal cord. NC was detected with a color Doppler …


Adjuvant Chemotherapy Versus Adjuvant Concurrent Chemoradiotherapy After Radical Surgery For Early-Stage Cervical Cancer: A Randomized, Non-Inferiority, Multicenter Trial, Danhui Weng, Huihua Xiong, Changkun Zhu, Xiaoyun Wan, Yaxia Chen, Xinyu Wang, Youzhong Zhang, Jie Jiang, Xi Zhang, Qinglei Gao, Gang Chen, Hui Xing, Changyu Wang, Kezhen Li, Yaheng Chen, Yuyan Mao, Dongxiao Hu, Zimin Pan, Qingqin Chen, Baoxia Cui, Kun Song, Cunjian Yi, Guangcai Peng, Xiaobing Han, Ruifang An, Liangsheng Fan, Wei Wang, Tingchuan Xiong, Yile Chen, Zhenzi Tang, Lin Li, Xingsheng Yang, Xiaodong Cheng, Weiguo Lu, Hui Wang, Beihua Kong, Xing Xie, Ding Ma Feb 2023

Adjuvant Chemotherapy Versus Adjuvant Concurrent Chemoradiotherapy After Radical Surgery For Early-Stage Cervical Cancer: A Randomized, Non-Inferiority, Multicenter Trial, Danhui Weng, Huihua Xiong, Changkun Zhu, Xiaoyun Wan, Yaxia Chen, Xinyu Wang, Youzhong Zhang, Jie Jiang, Xi Zhang, Qinglei Gao, Gang Chen, Hui Xing, Changyu Wang, Kezhen Li, Yaheng Chen, Yuyan Mao, Dongxiao Hu, Zimin Pan, Qingqin Chen, Baoxia Cui, Kun Song, Cunjian Yi, Guangcai Peng, Xiaobing Han, Ruifang An, Liangsheng Fan, Wei Wang, Tingchuan Xiong, Yile Chen, Zhenzi Tang, Lin Li, Xingsheng Yang, Xiaodong Cheng, Weiguo Lu, Hui Wang, Beihua Kong, Xing Xie, Ding Ma

Faculty, Staff and Student Publications

We conducted a prospective study to assess the non-inferiority of adjuvant chemotherapy alone versus adjuvant concurrent chemoradiotherapy (CCRT) as an alternative strategy for patients with early-stage (FIGO 2009 stage IB-IIA) cervical cancer having risk factors after surgery. The condition was assessed in terms of prognosis, adverse effects, and quality of life. This randomized trial involved nine centers across China. Eligible patients were randomized to receive adjuvant chemotherapy or CCRT after surgery. The primary end-point was progression-free survival (PFS). From December 2012 to December 2014, 337 patients were subjected to randomization. Final analysis included 329 patients, including 165 in the adjuvant …


Exploiting Metabolic Vulnerabilities After Anti-Vegf Antibody Therapy In Ovarian Cancer, Deanna Glassman, Mark S Kim, Meredith Spradlin, Sunil Badal, Mana Taki, Pratip Bhattacharya, Prasanta Dutta, Charles V Kingsley, Katherine I Foster, Olamide Animasahun, Jin Heon Jeon, Abhinav Achreja, Anusha Jayaraman, Praveen Kumar, Minal Nenwani, Fulei Wuchu, Emine Bayraktar, Yutuan Wu, Elaine Stur, Lingegowda Mangala, Sanghoon Lee, Timothy A Yap, Shannon N Westin, Livia S Eberlin, Deepak Nagrath, Anil K Sood Feb 2023

Exploiting Metabolic Vulnerabilities After Anti-Vegf Antibody Therapy In Ovarian Cancer, Deanna Glassman, Mark S Kim, Meredith Spradlin, Sunil Badal, Mana Taki, Pratip Bhattacharya, Prasanta Dutta, Charles V Kingsley, Katherine I Foster, Olamide Animasahun, Jin Heon Jeon, Abhinav Achreja, Anusha Jayaraman, Praveen Kumar, Minal Nenwani, Fulei Wuchu, Emine Bayraktar, Yutuan Wu, Elaine Stur, Lingegowda Mangala, Sanghoon Lee, Timothy A Yap, Shannon N Westin, Livia S Eberlin, Deepak Nagrath, Anil K Sood

Faculty, Staff and Student Publications

Despite modest clinical improvement with anti-vascular endothelial growth factor antibody (AVA) therapy in ovarian cancer, adaptive resistance is ubiquitous and additional options are limited. A dependence on glutamine metabolism, via the enzyme glutaminase (GLS), is a known mechanism of adaptive resistance and we aimed to investigate the utility of a GLS inhibitor (GLSi). Our in vitro findings demonstrated increased glutamine abundance and a significant cytotoxic effect in AVA-resistant tumors when GLSi was administered in combination with bevacizumab. In vivo, GLSi led to a reduction in tumor growth as monotherapy and when combined with AVA. Furthermore, GLSi initiated after the emergence …


Diagnosing And Treating Infertility Via Transvaginal Natural Orifice Transluminal Endoscopic Surgery Versus Laparoendoscopic Single-Site Surgery: A Retrospective Study, Yanli Zhang, Yiping Zhu, Mengsong Sui, Xiaoming Guan, Jing Sun Feb 2023

Diagnosing And Treating Infertility Via Transvaginal Natural Orifice Transluminal Endoscopic Surgery Versus Laparoendoscopic Single-Site Surgery: A Retrospective Study, Yanli Zhang, Yiping Zhu, Mengsong Sui, Xiaoming Guan, Jing Sun

Faculty, Staff and Students Publications

OBJECTIVE: To evaluate the efficacy and safety of transvaginal natural orifice transluminal endoscopic surgery (vNOTES) in the treatment of female infertility.

MATERIALS AND METHODS: This study includes 174 female patients with a history of long-standing female infertility. We retrospectively reviewed 41 patients who underwent hysterolaparoscopy (HL) via transvaginal natural orifice transluminal endoscopic surgery (vNOTES) and 133 patients who underwent laparoendoscopic single-site surgery (LESS). Demographic data, operation records, and pregnancy outcomes were collected and analyzed. The deadline for postoperative follow-up was June 2022. All the included patients were followed up for at least 18 months after surgery.

RESULTS: Compared with the …


A Close-Up Examination Of Racial Disparities In Infant And Maternal Outcomes In Montgomery County, Ohio, Kelsey M. Harman, Keith M. Reisinger-Kindle, Rose Maxwell Feb 2023

A Close-Up Examination Of Racial Disparities In Infant And Maternal Outcomes In Montgomery County, Ohio, Kelsey M. Harman, Keith M. Reisinger-Kindle, Rose Maxwell

Obstetrics and Gynecology Faculty Publications

Background: Infant and maternal outcomes in Montgomery County, Ohio, are among the worst in the state and rival that of many low-income nations. This study compares maternal and infant outcomes across 3 zip codes in Montgomery County to discern factors that are influencing health outcomes for their residents. The zip codes represent 3 distinct communities with unique racial and socioeconomic makeups.  Methods: A cohort of maternal-infant dyads (n=5098) who delivered at Miami Valley Hospital and Good Samaritan Hospital from January 1, 2009, to January 1, 2019, were analyzed via retrospective chart review. Maternal (MCS) and infant (ICS) outcome composite scores …


Combination Of Epha2- And Wee1-Targeted Therapies In Endometrial Cancer, Santosh K Dasari, Robiya Joseph, Sujanitha Umamaheswaran, Lingegowda S Mangala, Emine Bayraktar, Cristian Rodriguez-Aguayo, Yutuan Wu, Nghi Nguyen, Reid T Powell, Mary Sobieski, Yuan Liu, Mamur A Chowdhury, Paola Amero, Clifford Stephan, Gabriel Lopez-Berestein, Shannon N Westin, Anil K Sood Feb 2023

Combination Of Epha2- And Wee1-Targeted Therapies In Endometrial Cancer, Santosh K Dasari, Robiya Joseph, Sujanitha Umamaheswaran, Lingegowda S Mangala, Emine Bayraktar, Cristian Rodriguez-Aguayo, Yutuan Wu, Nghi Nguyen, Reid T Powell, Mary Sobieski, Yuan Liu, Mamur A Chowdhury, Paola Amero, Clifford Stephan, Gabriel Lopez-Berestein, Shannon N Westin, Anil K Sood

Faculty, Staff and Student Publications

EphA2 tyrosine kinase is upregulated in many cancers and correlated with poor survival of patients, including those with endometrial cancer. EphA2-targeted drugs have shown modest clinical benefit. To improve the therapeutic response to such drugs, we performed a high-throughput chemical screen to discover novel synergistic partners for EphA2-targeted therapeutics. Our screen identified the Wee1 kinase inhibitor, MK1775, as a synergistic partner to EphA2, and this finding was confirmed using both in vitro and in vivo experiments. We hypothesized that Wee1 inhibition would sensitize cells to EphA2-targeted therapy. Combination treatment decreased cell viability, induced apoptosis, and reduced clonogenic potential in endometrial …


Visualization Of Preimplantation Uterine Fluid Absorption In Mice Using Alexa Fluor™ 488 Hydrazide†, Yuehuan Li, Taylor Elijah Martin, Jonathan Matthew Hancock, Rong Li, Suvitha Viswanathan, John P Lydon, Yi Zheng, Xiaoqin Ye Feb 2023

Visualization Of Preimplantation Uterine Fluid Absorption In Mice Using Alexa Fluor™ 488 Hydrazide†, Yuehuan Li, Taylor Elijah Martin, Jonathan Matthew Hancock, Rong Li, Suvitha Viswanathan, John P Lydon, Yi Zheng, Xiaoqin Ye

Faculty, Staff and Students Publications

Uterine fluid plays important roles in supporting early pregnancy events and its timely absorption is critical for embryo implantation. In mice, its volume is maximum on day 0.5 post-coitum (D0.5) and approaches minimum upon embryo attachment ~D4.0. Its secretion and absorption in ovariectomized rodents were shown to be promoted by estrogen and progesterone (P4), respectively. The temporal mechanisms in preimplantation uterine fluid absorption remain to be elucidated. We have established an approach using intraluminally injected Alexa Fluor™ 488 Hydrazide (AH) in preimplantation control (RhoAf/f) and P4-deficient RhoAf/fPgrCre/+ mice. In control mice, bulk entry (seen as smeared cellular staining) via uterine …


Glucose 6-P Dehydrogenase Overexpression Improves Aging-Induced Endothelial Dysfunction In Aorta From Mice: Role Of Arginase Ii, Eva Serna, Maria D Mauricio, Teresa San-Miguel, Sol Guerra-Ojeda, David Verdú, Alicia Valls, Coralie Arc-Chagnaud, Adrián De La Rosa, José Viña Feb 2023

Glucose 6-P Dehydrogenase Overexpression Improves Aging-Induced Endothelial Dysfunction In Aorta From Mice: Role Of Arginase Ii, Eva Serna, Maria D Mauricio, Teresa San-Miguel, Sol Guerra-Ojeda, David Verdú, Alicia Valls, Coralie Arc-Chagnaud, Adrián De La Rosa, José Viña

Faculty, Staff and Student Publications

The increase of vascular arginase activity during aging causes endothelial dysfunction. This enzyme competes with the endothelial nitric oxide synthase (eNOS) for L-arginine substrate. Our hypothesis is that glucose 6-P dehydrogenase (G6PD) overexpression could improve the endothelial function modulating the arginase pathway in aorta from mice. For this study, three groups of male mice were used: young wild type (WT) (6-9 months), old WT (21-22 months) and old G6PD-Tg (21-22 months) mice. Vascular reactivity results showed a reduced acetylcholine-dependent relaxation in the old WT but not old G6PD-Tg group. Endothelial dysfunction was reverted by nor-NOHA, an arginase inhibitor. Mice overexpressing …


In Vivo Gene Delivery Into Mouse Mammary Epithelial Cells Through Mammary Intraductal Injection, Wen Bu, Yi Li Feb 2023

In Vivo Gene Delivery Into Mouse Mammary Epithelial Cells Through Mammary Intraductal Injection, Wen Bu, Yi Li

Faculty, Staff and Students Publications

Mouse mammary glands comprise ductal trees, which are lined by epithelial cells and have one opening at the tip of each nipple. The epithelial cells play a major role in mammary gland function and are the origin of most mammary tumors. Introducing genes of interest into mouse mammary epithelial cells is a critical step in evaluating gene function in epithelial cells and generating mouse mammary tumor models. This goal can be accomplished through the intraductal injection of a viral vector carrying the genes of interest into the mouse mammary ductal tree. The injected virus subsequently infects mammary epithelial cells, bringing …


Post-Transcriptional Regulation In Cranial Neural Crest Cells Expands Developmental Potential, Rachel A Keuls, Young Sun Oh, Ivanshi Patel, Ronald J Parchem Feb 2023

Post-Transcriptional Regulation In Cranial Neural Crest Cells Expands Developmental Potential, Rachel A Keuls, Young Sun Oh, Ivanshi Patel, Ronald J Parchem

Faculty, Staff and Students Publications

Developmental potential is progressively restricted after germ layer specification during gastrulation. However, cranial neural crest cells challenge this paradigm, as they develop from anterior ectoderm, yet give rise to both ectodermal derivatives of the peripheral nervous system and ectomesenchymal bone and cartilage. How cranial neural crest cells differentiate into multiple lineages is poorly understood. Here, we demonstrate that cranial neural crest cells possess a transient state of increased chromatin accessibility. We profile the spatiotemporal emergence of premigratory neural crest and find evidence of lineage bias toward either a neuronal or ectomesenchymal fate, with each expressing distinct factors from earlier stages …


Preterm Prelabor Rupture Of Membranes In Singletons: Maternal And Neonatal Outcomes, Ichchha Madan, Frank Ian Jackson, Reinaldo Figueroa, Ray Bahado-Singh Feb 2023

Preterm Prelabor Rupture Of Membranes In Singletons: Maternal And Neonatal Outcomes, Ichchha Madan, Frank Ian Jackson, Reinaldo Figueroa, Ray Bahado-Singh

Specialty Medicine Faculty Publications

Objectives: To determine the effect of gestational age at delivery on maternal and neonatal outcomes in preterm prelabor rupture of membranes (PPROM) and assess various predictors of neonatal and infant mortality in these pregnancies. Methods: United States birth data from CDC-National Center for Health Statistics natality database for years 2004–2008 was used to identify singleton pregnancies with PPROM and delivery from 32 0/7 to 36 6/7 weeks. Controls were singletons at 37–40 weeks, without PPROM. Maternal and neonatal complications reported by all states were analyzed along with neonatal outcomes such as chorioamnionitis and hyaline membrane disease, reported by a subgroup …


Short-Term Pi3k Inhibition Prevents Breast Cancer In Preclinical Models, Amy T Ku, Adelaide I J Young, Ahmed Atef Ibrahim, Wen Bu, Weiyu Jiang, Meng Lin, Laterrica C Williams, Bryant Lee Mccue, George Miles, Chandandeep Nagi, Fariba Behbod, Yi Li Feb 2023

Short-Term Pi3k Inhibition Prevents Breast Cancer In Preclinical Models, Amy T Ku, Adelaide I J Young, Ahmed Atef Ibrahim, Wen Bu, Weiyu Jiang, Meng Lin, Laterrica C Williams, Bryant Lee Mccue, George Miles, Chandandeep Nagi, Fariba Behbod, Yi Li

Faculty, Staff and Students Publications

Antiestrogen medication is the only chemoprevention currently available for women at a high risk of developing breast cancer; however, antiestrogen therapy requires years to achieve efficacy and has adverse side effects. Therefore, it is important to develop an efficacious chemoprevention strategy that requires only a short course of treatment. PIK3CA is commonly activated in breast atypical hyperplasia, the known precancerous precursor of breast cancer. Targeting PI3K signaling in these precancerous lesions may offer a new strategy for chemoprevention. Here, we first established a mouse model that mimics the progression from precancerous lesions to breast cancer. Next, we demonstrated that a …


Lef1 Drives A Central Memory Program And Supports Antitumor Activity Of Natural Killer T Cells, Ho Ngai, Gabriel A Barragan, Gengwen Tian, Julien C Balzeau, Chunchao Zhang, Amy N Courtney, Linjie Guo, Xin Xu, Michael S Wood, Janice M Drabek, Thorsten Demberg, Caroline M Sands, Cynthia N Chauvin-Fleurence, Erica J Di Pierro, Jeffrey M Rosen, Leonid S Metelitsa Feb 2023

Lef1 Drives A Central Memory Program And Supports Antitumor Activity Of Natural Killer T Cells, Ho Ngai, Gabriel A Barragan, Gengwen Tian, Julien C Balzeau, Chunchao Zhang, Amy N Courtney, Linjie Guo, Xin Xu, Michael S Wood, Janice M Drabek, Thorsten Demberg, Caroline M Sands, Cynthia N Chauvin-Fleurence, Erica J Di Pierro, Jeffrey M Rosen, Leonid S Metelitsa

Faculty, Staff and Students Publications

Vα24-invariant natural killer T cells (NKT) possess innate antitumor properties that can be exploited for cancer immunotherapy. We have shown previously that the CD62L+ central memory-like subset of these cells drives the in vivo antitumor activity of NKTs, but molecular mediators of NKT central memory differentiation remain unknown. Here, we demonstrate that relative to CD62L- cells, CD62L+ NKTs express a higher level of the gene encoding the Wnt/β-catenin transcription factor lymphoid enhancer binding factor 1 (LEF1) and maintain active Wnt/β-catenin signaling. CRISPR/Cas9-mediated LEF1 knockout reduced CD62L+ frequency after antigenic stimulation, whereas Wnt/β-catenin activator Wnt3a ligand increased CD62L+ frequency. LEF1 overexpression …


Discovering A New Part Of The Phenotypic Spectrum Of Coffin-Siris Syndrome In A Fetal Cohort, Pleuntje J Van Der Sluijs, Marieke Joosten, Caroline Alby, Tania Attié-Bitach, Kelly Gilmore, Christele Dubourg, Mélanie Fradin, Tianyun Wang, Evangeline C Kurtz-Nelson, Kaitlyn P Ahlers, Peer Arts, Christopher P Barnett, Myla Ashfaq, Anwar Baban, Myrthe Van Den Born, Sarah Borrie, Tiffany Busa, Alicia Byrne, Miriam Carriero, Claudia Cesario, Karen Chong, Anna Maria Cueto-González, Jennifer C Dempsey, Karin E M Diderich, Dan Doherty, Stense Farholt, Erica H Gerkes, Svetlana Gorokhova, Lutgarde C P Govaerts, Pernille A Gregersen, Scott E Hickey, Mathilde Lefebvre, Francesca Mari, Jelena Martinovic, Hope Northrup, Melanie O'Leary, Kareesma Parbhoo, Sophie Patrier, Bernt Popp, Fernando Santos-Simarro, Corinna Stoltenburg, Christel Thauvin-Robinet, Elisabeth Thompson, Anneke T Vulto-Van Silfhout, Farah R Zahir, Hamish S Scott, Rachel K Earl, Evan E Eichler, Neeta L Vora, Yael Wilnai, Jessica L Giordano, Ronald J Wapner, Jill A Rosenfeld, Monique C Haak, Gijs W E Santen Feb 2023

Discovering A New Part Of The Phenotypic Spectrum Of Coffin-Siris Syndrome In A Fetal Cohort, Pleuntje J Van Der Sluijs, Marieke Joosten, Caroline Alby, Tania Attié-Bitach, Kelly Gilmore, Christele Dubourg, Mélanie Fradin, Tianyun Wang, Evangeline C Kurtz-Nelson, Kaitlyn P Ahlers, Peer Arts, Christopher P Barnett, Myla Ashfaq, Anwar Baban, Myrthe Van Den Born, Sarah Borrie, Tiffany Busa, Alicia Byrne, Miriam Carriero, Claudia Cesario, Karen Chong, Anna Maria Cueto-González, Jennifer C Dempsey, Karin E M Diderich, Dan Doherty, Stense Farholt, Erica H Gerkes, Svetlana Gorokhova, Lutgarde C P Govaerts, Pernille A Gregersen, Scott E Hickey, Mathilde Lefebvre, Francesca Mari, Jelena Martinovic, Hope Northrup, Melanie O'Leary, Kareesma Parbhoo, Sophie Patrier, Bernt Popp, Fernando Santos-Simarro, Corinna Stoltenburg, Christel Thauvin-Robinet, Elisabeth Thompson, Anneke T Vulto-Van Silfhout, Farah R Zahir, Hamish S Scott, Rachel K Earl, Evan E Eichler, Neeta L Vora, Yael Wilnai, Jessica L Giordano, Ronald J Wapner, Jill A Rosenfeld, Monique C Haak, Gijs W E Santen

Faculty, Staff and Student Publications

In the article “Discovering a new part of the phenotypic spectrum of Coffin-Siris syndrome in a fetal cohort” by van der Sluijs PJ et al (Genet Med 2022;24:1753–1760), the author listing was updated in the Supplementary Material from “H. Scott” to “H. S. Scott” and in Supplemental Figure 1 the labels in the figure caption for A, B, C, and D have been updated to match the figure artwork. The revised supplement file has been published with this correction.


Clinical Risk Factors Of Adverse Outcomes Among Women With Covid-19 In The Pregnancy And Postpartum Period: A Sequential, Prospective Meta-Analysis, Emily R. Smith, Erin Oakley, Gargi Wable Grandner, Gordon Rukundo, Fouzia Farooq, Kacey Ferguson, Sasha Baumann, Kristina Adams Waldorf, Yalda Afshar, Marleen Temmerman Feb 2023

Clinical Risk Factors Of Adverse Outcomes Among Women With Covid-19 In The Pregnancy And Postpartum Period: A Sequential, Prospective Meta-Analysis, Emily R. Smith, Erin Oakley, Gargi Wable Grandner, Gordon Rukundo, Fouzia Farooq, Kacey Ferguson, Sasha Baumann, Kristina Adams Waldorf, Yalda Afshar, Marleen Temmerman

Obstetrics and Gynaecology, East Africa

Objective: This sequential, prospective meta-analysis (sPMA) sought to identify risk factors among pregnant and postpartum women with COVID-19 for adverse outcomes related to: disease severity, maternal morbidities, neonatal mortality and morbidity, adverse birth outcomes.

Data sources: We prospectively invited study investigators to join the sPMA via professional research networks beginning in March 2020.

Study eligibility criteria: Eligible studies included those recruiting at least 25 consecutive cases of COVID-19 in pregnancy within a defined catchment area.

Study appraisal and synthesis methods: We included individual patient data from 21 participating studies. Data quality was assessed, and harmonized variables for risk factors and …


Generalisability Of Fetal Ultrasound Deep Learning Models To Low-Resource Imaging Settings In Five African Countries, Carla Sendra-Balcells, Víctor M. Campello, Jordina Torrents-Barrena, Yahya Ali Ahmed, Mustafa Elattar, Benard Ohene-Botwe, Pempho Nyangulu, William Stones, Sikolia Wanyonyi, Marleen Temmerman Feb 2023

Generalisability Of Fetal Ultrasound Deep Learning Models To Low-Resource Imaging Settings In Five African Countries, Carla Sendra-Balcells, Víctor M. Campello, Jordina Torrents-Barrena, Yahya Ali Ahmed, Mustafa Elattar, Benard Ohene-Botwe, Pempho Nyangulu, William Stones, Sikolia Wanyonyi, Marleen Temmerman

Obstetrics and Gynaecology, East Africa

Most artificial intelligence (AI) research and innovations have concentrated in high-income countries, where imaging data, IT infrastructures and clinical expertise are plentiful. However, slower progress has been made in limited-resource environments where medical imaging is needed. For example, in Sub-Saharan Africa, the rate of perinatal mortality is very high due to limited access to antenatal screening. In these countries, AI models could be implemented to help clinicians acquire fetal ultrasound planes for the diagnosis of fetal abnormalities. So far, deep learning models have been proposed to identify standard fetal planes, but there is no evidence of their ability to generalise …


Disparities In The Use Of Assisted Reproductive Technologies After Breast Cancer: A Population-Based Study, Clare Meernik, Kirsten Jorgensen, Chi-Fang Wu, Caitlin C Murphy, Valerie L Baker, Paula C Brady, Roni Nitecki, Hazel B Nichols, J Alejandro Rauh-Hain Feb 2023

Disparities In The Use Of Assisted Reproductive Technologies After Breast Cancer: A Population-Based Study, Clare Meernik, Kirsten Jorgensen, Chi-Fang Wu, Caitlin C Murphy, Valerie L Baker, Paula C Brady, Roni Nitecki, Hazel B Nichols, J Alejandro Rauh-Hain

Faculty, Staff and Student Publications

PURPOSE: Equitable access to oncofertility services is a key component of cancer survivorship care, but factors affecting access and use remain understudied.

METHODS: to describe disparities in assisted reproductive technology (ART) use among women with breast cancer in California, we conducted a population-based cohort study using linked oncology, ART, and demographic data. We identified women age 18-45 years diagnosed with invasive breast cancer between 2000 and 2015. The primary outcome was ART use-including oocyte/embryo cryopreservation or embryo transfer-after cancer diagnosis. We used log-binomial regression to estimate prevalence ratios (PRs) and 95% confidence intervals (CIs) to identify factors associated with ART …


Disparities In Fertility-Sparing Treatment And Use Of Assisted Reproductive Technology After A Diagnosis Of Cervical, Ovarian, Or Endometrial Cancer, Kirsten Jorgensen, Clare Meernik, Chi-Fang Wu, Caitlin C Murphy, Valerie L Baker, Peiton Jarmon, Paula C Brady, Roni Nitecki, Hazel B Nichols, Jose Alejandro Rauh-Hain Feb 2023

Disparities In Fertility-Sparing Treatment And Use Of Assisted Reproductive Technology After A Diagnosis Of Cervical, Ovarian, Or Endometrial Cancer, Kirsten Jorgensen, Clare Meernik, Chi-Fang Wu, Caitlin C Murphy, Valerie L Baker, Peiton Jarmon, Paula C Brady, Roni Nitecki, Hazel B Nichols, Jose Alejandro Rauh-Hain

Faculty, Staff and Student Publications

OBJECTIVE: to assess the presence of sociodemographic and clinical disparities in fertility-sparing treatment and assisted reproductive technology (ART) use among patients with a history of cervical, endometrial, or ovarian cancer.

METHODS: We conducted a population-based cohort study of patients aged 18-45 years who were diagnosed with cervical cancer (stage IA, IB), endometrial cancer (grade 1, stage IA, IB), or ovarian cancer (stage IA, IC) between January 1, 2000, and December 31, 2015, using linked data from the CCR (California Cancer Registry), the California Office of Statewide Health Planning and Development, and the Society for Assisted Reproductive Technology. The primary outcome …


First- Or Second-Trimester Sars-Cov-2 Infection And Subsequent Pregnancy Outcomes, Brenna L Hughes, Grecio J Sandoval, Torri D Metz, Rebecca G Clifton, William A Grobman, George R Saade, Tracy A Manuck, Monica Longo, Amber Sowles, Kelly Clark, Hyagriv N Simhan, Dwight J Rouse, Hector Mendez-Figueroa, Cynthia Gyamfi-Bannerman, Jennifer Bailit, Maged M Costantine, Harish M Sehdev, Alan T N Tita, George A Macones Feb 2023

First- Or Second-Trimester Sars-Cov-2 Infection And Subsequent Pregnancy Outcomes, Brenna L Hughes, Grecio J Sandoval, Torri D Metz, Rebecca G Clifton, William A Grobman, George R Saade, Tracy A Manuck, Monica Longo, Amber Sowles, Kelly Clark, Hyagriv N Simhan, Dwight J Rouse, Hector Mendez-Figueroa, Cynthia Gyamfi-Bannerman, Jennifer Bailit, Maged M Costantine, Harish M Sehdev, Alan T N Tita, George A Macones

Faculty, Staff and Student Publications

BACKGROUND: SARS-CoV-2 infection during pregnancy is associated with adverse pregnancy outcomes, including fetal death and preterm birth. It is not known whether that risk occurs only during the time of acute infection or whether the risk persists later in pregnancy.

OBJECTIVE: This study aimed to evaluate whether the risk of SARS-CoV-2 infection during pregnancy persists after an acute maternal illness.

STUDY DESIGN: A retrospective cohort study of pregnant patients with and without SARS-CoV-2 infection delivering at 17 hospitals in the United States between March 2020 and December 2020. Patients experiencing a SARS-CoV-2-positive test at or before 28 weeks of gestation …


Potential And Pitfalls Of Pharmacovigilance Databases In Oncology, Ilana Schlam, Michael S Ewer, Sandra M Swain Feb 2023

Potential And Pitfalls Of Pharmacovigilance Databases In Oncology, Ilana Schlam, Michael S Ewer, Sandra M Swain

Faculty, Staff and Student Publications

No abstract provided.


Oral Ibrexafungerp For Vulvovaginal Candidiasis Treatment: An Analysis Of Vanish 303 And Vanish 306, Oluwatosin Goje, Ryan Sobel, Paul Nyirjesy, Steven R Goldstein, Mark Spitzer, Brooke Faught, Shelagh Larson, Thomas King, Nkechi E Azie, David Angulo, Jack D Sobel Feb 2023

Oral Ibrexafungerp For Vulvovaginal Candidiasis Treatment: An Analysis Of Vanish 303 And Vanish 306, Oluwatosin Goje, Ryan Sobel, Paul Nyirjesy, Steven R Goldstein, Mark Spitzer, Brooke Faught, Shelagh Larson, Thomas King, Nkechi E Azie, David Angulo, Jack D Sobel

Department of Obstetrics and Gynecology Faculty Papers

Background: Ibrexafungerp is a novel antifungal treatment for acute vulvovaginal candidiasis (VVC). Using pooled data from two phase three studies (VANISH 303 and 306) in the treatment of acute VVC, this analysis sought to determine the effectiveness of ibrexafungerp in various patient subgroups that may impact outcomes. Materials and Methods: Data from VANISH 303 (NCT03734991) and VANISH 306 (NCT03987620) evaluating ibrexafungerp 300 mg twice daily (BID) for 1 day versus placebo, were pooled and analyzed to determine clinical cure rate, clinical improvement, and mycological cure at the test-of-cure visit (day 11 ± 3) and symptom resolution …


Ob-Gyn Resident Education Of Postpartum Care: A Needs Assessment, Melanie Hotz, Ms, Md, Cheryl Godcharles, Md, Ibclc, Julia Switzer, Md Jan 2023

Ob-Gyn Resident Education Of Postpartum Care: A Needs Assessment, Melanie Hotz, Ms, Md, Cheryl Godcharles, Md, Ibclc, Julia Switzer, Md

Department of Obstetrics and Gynecology Posters

Background

  • Increased recognition of the importance of the ‘fourth trimester’ and the pressing need to reduce maternal morbidity and mortality, has led to a renewed focus on postpartum care.
  • Advanced Milestones for The Care of the Postpartum Patient include ability to effectively counsel patients on antenatal, intrapartum and postpartum complications, collaboration with other members of the health care team in postpartum care and application of innovative approaches to the management of patients in the postpartum period.1
  • The CREOG Learning objectives include several specific learning objectives regarding the diagnosis, management and counseling about normal postpartum recovery and complications of the …


Disparities In Contraception In Women With Cardiovascular Diseases In The Cardiac-Obstetrical Clinic, Laura Fiorini, Maria De Abreu Pineda, Jason K. Baxter, Rebekah J. Mccurdy, Andria Jones, Indranee Rajapreyar, Amanda Roman-Camargo Jan 2023

Disparities In Contraception In Women With Cardiovascular Diseases In The Cardiac-Obstetrical Clinic, Laura Fiorini, Maria De Abreu Pineda, Jason K. Baxter, Rebekah J. Mccurdy, Andria Jones, Indranee Rajapreyar, Amanda Roman-Camargo

Department of Obstetrics and Gynecology Posters

Objective

- National Survey of Family Growth 2017-19 survey reported a 65.3% contraceptive use:

  • 18% tubal, 5.6% vasectomy
  • 18% hormonal therapy
  • 8.4% intrauterine devices (IUD)
  • 8.4% condoms

- To evaluate postpartum contraception plans and use in pregnant women with cardiovascular disease (CVD) after visits to the combined cardio-obstetric clinic