Tracy L. Nolen

ORCID: 0000-0003-2512-343X
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About
Contact & Profiles
Research Areas
  • Global Maternal and Child Health
  • Neonatal Respiratory Health Research
  • Pregnancy and preeclampsia studies
  • Pelvic floor disorders treatments
  • Infant Development and Preterm Care
  • Traumatic Brain Injury Research
  • Child Nutrition and Water Access
  • Cardiac Arrest and Resuscitation
  • Anorectal Disease Treatments and Outcomes
  • Cardiovascular Issues in Pregnancy
  • Urinary Bladder and Prostate Research
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Urinary Tract Infections Management
  • Maternal and fetal healthcare
  • Preterm Birth and Chorioamnionitis
  • Fungal Infections and Studies
  • Birth, Development, and Health
  • Antifungal resistance and susceptibility
  • Maternal and Perinatal Health Interventions
  • Trauma and Emergency Care Studies
  • HIV Research and Treatment
  • Infant Nutrition and Health
  • Maternal and Neonatal Healthcare
  • Retinopathy of Prematurity Studies
  • Pelvic and Acetabular Injuries

RTI International
2016-2025

Wildlife Conservation Society Congo
2024

Research Network (United States)
2018-2024

Duke University
2018-2023

Eunice Kennedy Shriver National Institute of Child Health and Human Development
2013-2023

Clinical Research Institute
2023

Jawaharlal Nehru Medical College
2023

Aga Khan University
2020-2023

Datta Meghe Institute of Medical Sciences
2023

Indiana University – Purdue University Indianapolis
2020-2023

Matthew Hoffman Shivaprasad S. Goudar Bhalachandra S. Kodkany Mrityunjay Metgud Manjunath S. Somannavar and 88 more Jean Okitawutshu Adrien Lokangaka Antoinette Tshefu Carl Bose Abigail Mwapule Musaku Mwenechanya Elwyn Chomba Waldemar A. Carlo Javier Chicuy Lester Figueroa Ana Garcés Nancy F. Krebs Saleem Jessani Farnaz Zehra Sarah Saleem Robert L. Goldenberg Kunal Kurhe Prabir Das Archana Patel Patricia L. Hibberd Emmah Achieng Paul Nyongesa Fabian Esamai Edward A. Liechty Norman Goco Jennifer Hemingway‐Foday Janet Moore Tracy L. Nolen Elizabeth M. McClure Marion Koso‐Thomas Menachem Miodovnik Robert M. Silver Richard J. Derman Emmah Achieng Melissa Bauserman Carl Bose Sherri Bucher Waldemar A. Carlo Umesh Charantimath Javier Chicuy Elwyn Chomba Prabir Das Richard J. Derman Fabian Esamai Lester Figueroa M. S. Ganachari Ana Garcés Noman Goco Robert L. Goldenberg Shivaprasad S. Goudar Jennifer Hemingway‐Foday Patricia L. Hibberd Matthew Hoffman Narayan V Honnungar Saleem Jessani Avinash Kavi Bhalachandra S. Kodkany Marion Koso‐Thomas Nancy F. Krebs Yogesh Kumar Shashikanth Kunal Kurhe Edward A. Liechty Adrien Lokangaka Emily MacGuire Ashalata Mallapur Elizabeth M. McClure Mrityunjay Metgud Menachem Miodovnik Janet Moore Abigail Mwapule Musaku Mwenechanya Farnaz Naqvi Seemab Naqvi Robert Nathan Tracy L. Nolen Paul Nyongesa Jean Okitawutshu Suchita Parepalli Archana A. Patel Umesh Y Ramadurg Sarah Saleem Robert Silver Manjunath S. Somannavar Zahid Soomro Antoinette Tshefu Sunil S. Vernekar Dennis Wallace Farnaz Zehra

10.1016/s0140-6736(19)32973-3 article EN The Lancet 2020-01-01

<h3>Importance</h3> Women with refractory urgency urinary incontinence are treated sacral neuromodulation and onabotulinumtoxinA limited comparative information. <h3>Objective</h3> To assess whether is superior to in controlling episodes of incontinence. <h3>Design, Setting, Participants</h3> Multicenter open-label randomized trial (February 2012-January 2015) at 9 US medical centers involving 381 women <h3>Interventions</h3> Cystoscopic intradetrusor injection 200 U (n = 192) or 189)....

10.1001/jama.2016.14617 article EN JAMA 2016-10-04

Anticholinergic medications and onabotulinumtoxinA are used to treat urgency urinary incontinence, but data directly comparing the two types of therapy needed.

10.1056/nejmoa1208872 article EN New England Journal of Medicine 2012-10-04

Cryptococcosis is a life-threatening infection among patients with human immunodeficientcy virus (HIV) infection. Therapeutic options for the treatment of central nervous system cryptococcosis are limited, especially in resource-limited settings.We conducted randomized, open-label, phase II trial Thailand and United States that compared safety efficacy intravenous amphotericin B deoxycholate (AmB) 0.7 mg/kg (the standard therapy) AmB plus fluconazole 400 mg low-dosage combination) or 800...

10.1086/599112 article EN Clinical Infectious Diseases 2009-05-14

<h3>Objective</h3> To measure exosomal and plasma levels of candidate blood biomarkers in veterans with history mild traumatic brain injury (mTBI) test their relationship chronic symptoms. <h3>Methods</h3> Exosomal neurofilament light (NfL) chain, tumor necrosis factor (TNF)–α, interleukin (IL)–6, IL-10, vascular endothelial growth (VEGF) were measured using an ultrasensitive assay a cohort 195 veterans, enrolled the Chronic Effects Neurotrauma Consortium Longitudinal Study. We examined...

10.1212/wnl.0000000000009577 article EN Neurology 2020-05-28

Preterm birth continues to be a major public health problem contributing 75% of the neonatal mortality worldwide. Low weight (LBW) is an important but imperfect surrogate for prematurity when accurate assessment gestational age not possible. While there overlap between preterm and LBW newborns, those that are both premature at highest risk adverse outcomes. Understanding epidemiology prevention improved care in many countries, data sparse incomplete.We conducted analyses using Global...

10.1186/s12978-020-01029-z article EN cc-by Reproductive Health 2020-12-01

Objective: The objective of the study is to measure plasma and exosomal levels tau, phosphorylated tau (p-tau), amyloid beta (Aβ) in Veterans with historical mild traumatic brain injury (mTBI) chronic neuropsychological symptoms.Methods: Tau, p-tau, Aβ40, Aβ42 were measured by ultrasensitive immunoassay exosomes from 195 enrolled Chronic Effects Neurotrauma Consortium Multicenter Observational Study. Protein biomarkers compared among groups without mTBI loss consciousness (LOC) or...

10.1080/02699052.2018.1483530 article EN Brain Injury 2018-06-11

Abstract Background Pakistan has among the poorest pregnancy outcomes worldwide, significantly worse than many other low-resource countries. The reasons for these differences are not clear. In this study, we compared in to countries and explored factors that might help explain differences. Methods Global Network (GN) Maternal Newborn Health Registry (MNHR) is a prospective, population-based observational study includes all pregnant women their defined geographic communities six low-middle...

10.1186/s12978-020-01023-5 article EN cc-by Reproductive Health 2020-12-01

A prospective multicenter study of cryptococcal immune reconstitution inflammatory syndrome (IRIS) was conducted as a substudy the Bacteriology and Mycology Study Group 3-01. Of 101 AIDS patients with meningitis who received highly active antiretroviral therapy (HAART), 13 experienced IRIS. No association between timing HAART initiation diagnosis IRIS identified. Increased baseline serum antigen (CrAg) titer risk factor for

10.1086/605497 article EN Clinical Infectious Diseases 2009-08-14

Different HIV-1 antigen specificities appear in sequence after transmission and the immunoglobulin G (IgG) subclass responses to HIV antigens are distinct from each other. The initial predominant IgG response infection consists of IgG1 IgG3 antibodies with a noted decline some during acute infection. Thus, we postulate that multiple antigen-specific may serve as surrogates for relative time since acquisition.We determined magnitude, peak, half-life 41 HIV-1-infected individuals followed...

10.1097/qad.0b013e32834b348e article EN AIDS 2011-10-04

Primary objectives: To establish and comprehensively evaluate a large cohort of US veterans who served in recent military conflicts order to better understand possible chronic late-life effects mild traumatic brain injury (mTBI), including those that may stem from neurodegeneration.Research design: Cross-sectional prospective longitudinal.Methods procedures: Inclusion criteria are prior combat exposure deployment(s) Operation Enduring Freedom, Iraqi Freedom or one their follow-on...

10.1080/02699052.2016.1219061 article EN Brain Injury 2016-10-14

In Brief OBJECTIVE: To construct and validate a prediction model for estimating the risk of de novo stress urinary incontinence (SUI) after vaginal pelvic organ prolapse (POP) surgery compare it with predictions using preoperative testing expert surgeons' predictions. MATERIALS AND METHODS: Using data set (n=457) from Outcomes Following Vaginal Prolapse Repair Midurethral Sling trial, 12 clinical predictors SUI was constructed. De determined by Pelvic Floor Distress Inventory responses...

10.1097/aog.0000000000000094 article EN Obstetrics and Gynecology 2014-01-08

Prevention of HIV-1 transmission at mucosal surfaces will likely require durable pre-existing anti-HIV-1 antibodies (Abs). Defining the ontogeny, specificities and potentially protective nature initial virus-specific B-cell response be critical for understanding how to induce Ab responses by vaccination. Genital fluids from patients within earliest stages acute infection (Fiebig I-VI) were examined multiple anti-HIV specificities. Gp41 (but not gp120) Env immunoglobulin (Ig)A Abs frequently...

10.1038/mi.2012.107 article EN cc-by-nc-nd Mucosal Immunology 2013-01-09

Abstract Background To determine the gender differences in neonatal mortality, stillbirths, and perinatal mortality south Asia using Global Network data from Maternal Newborn Health Registry. Methods This study is a secondary analysis of prospectively collected three Asian sites Network. The maternal demographic, clinical characteristics, rates early (1–7 days), late (8–28 between 29–42 days number infants hospitalized after birth were compared male female infants. Results Between 2010 2018,...

10.1186/s12978-020-01028-0 article EN cc-by Reproductive Health 2020-12-01

Due to high fertility rates in some low and lower-middle income countries, the interval between pregnancies can be short, which may lead adverse maternal neonatal outcomes.We analyzed data from women enrolled NICHD Global Network Maternal Newborn Health Registry (MNHR) 2013 through 2018. We report characteristics outcomes relationship inter-delivery (IDI, time previous delivery [live or stillborn] of index birth), by category 6-17 months (short), 18-36 (reference), 37-60 months, 61-180...

10.1186/s12978-020-01008-4 article EN cc-by Reproductive Health 2020-11-01

To assess, on a population basis, the medical care for pregnant women in specific geographic regions of six countries before and during first year coronavirus disease 2019 (COVID-19) pandemic relationship to pregnancy outcomes.Prospective, population-based study.Communities Kenya, Zambia, Democratic Republic Congo, Pakistan, India Guatemala.Pregnant enrolled Global Network Women's Children's Health's Maternal Newborn Health Registry.Pregnancy/delivery services outcomes pre-COVID-19...

10.1111/1471-0528.17175 article EN BJOG An International Journal of Obstetrics & Gynaecology 2022-04-04

ABSTRACT Genes influencing opioid use disorder (OUD) biology have been identified via genome-wide association studies (GWAS), gene expression, and network analyses. These discoveries provide opportunities to identifying existing compounds targeting these genes for drug repurposing studies. However, systematically integrating discovery results relevant available pharmacotherapies OUD is challenging. To address this, we’ve constructed a framework that leverages databases identify candidate...

10.1101/2024.01.17.24301329 preprint EN cc-by-nc-nd medRxiv (Cold Spring Harbor Laboratory) 2024-01-18

To evaluate the impact of heart rate-guided basic resuscitation compared to Helping Babies Breathe on neonatal outcomes and practices in Democratic Republic Congo. We conducted a pre-post clinical trial comparing three facilities, enrolling in-born neonates ≥28 weeks gestation. collected observational data during convenience sample resuscitations extracted from medical record for all participants. evaluated our primary outcome effective breathing at minutes after birth among newborns not...

10.1371/journal.pone.0317199 article EN cc-by PLoS ONE 2025-01-29
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