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N. Chowdhury · SciRah

Researcher profile · Semantic Scholar

N. Chowdhury

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N. Chowdhury — researcher profile on SciRah

h-index: 13
Works: 69
Citations: 541

Most-cited papers

Multiomics Characterization of Preterm Birth in Low- and Middle-Income Countries
F. Jehan, S. Sazawal, A. Baqui, M. Nisar +74 more
2020JAMA Network Open83 citations Open access
Semantic Scholar
Pediatric Pulmonology
Farhan Pervaiz, S. Hossen, M. Chavez, C. Miele +10 more
201978 citations
Semantic Scholar
Vitamin D deficiency in pregnancy and the risk of preterm birth: a nested case–control study
Tashnia Tahsin, R. Khanam, N. Chowdhury, A. Hasan +6 more
2023BMC Pregnancy and Childbirth29 citations Open access
Semantic Scholar
Association of maternal prenatal selenium concentration and preterm birth: a multicountry meta-analysis
N. Monangi, Hua Xu, R. Khanam, Waqasuddin Khan +59 more
2021BMJ Global Health25 citations Open access
Semantic Scholar
Burden and risk factors for antenatal depression and its effect on preterm birth in South Asia: A population-based cohort study
R. Khanam, J. Applegate, I. Nisar, Arup Dutta +20 more
2022PLoS ONE24 citations Open access
Semantic Scholar
Neonatal mortality risk of vulnerable newborns: A descriptive analysis of subnational, population‐based birth cohorts for 238 203 live births in low‐ and middle‐income settings from 2000 to 2017
E. Hazel, D. Erchick, Joanne Katz, Anne C. C. Lee +109 more
2023BJOG: an International Journal of Obstetrics and Gynaecology22 citations Open access
Semantic Scholar
Cohort Profile: The Alliance for Maternal and Newborn Health Improvement (AMANHI) biobanking study
Fahad Aftab, Salahuddin Ahmed, S. Ali, S. Ame +25 more
2021International Journal of Epidemiology22 citations Open access
Semantic Scholar
Perinatal inflammation, fetal growth restriction, and long-term neurodevelopmental impairment in Bangladesh
A. C. Lee, Sara Cherkerzian, F. Tofail, Lian V. Folger +10 more
2024Pediatric Research20 citations Open access
Semantic Scholar
Vulnerable newborn types: analysis of subnational, population‐based birth cohorts for 541 285 live births in 23 countries, 2000–2021
D. Erchick, E. Hazel, J. Katz, A. C. Lee +185 more
2023BJOG: an International Journal of Obstetrics and Gynaecology19 citations Open access
Semantic Scholar
Pneumococcal Conjugate Vaccine impact assessment in Bangladesh
A. Baqui, E. McCollum, S. Saha, Arundhuti Roy +20 more
2018Gates Open Research18 citations Open access
Semantic Scholar
Young Infant Mortality Associated with Preterm and Small-for-Gestational-Age Births in Rural Bangladesh: A Prospective Cohort Study
J. Applegate, Md Shafiqul Islam, R. Khanam, A. Roy +7 more
2024Jornal de Pediatria16 citations Open access
Semantic Scholar
Effectiveness of the 10-valent pneumococcal conjugate vaccine against radiographic pneumonia among children in rural Bangladesh: A case-control study
E. McCollum, Salahuddin Ahmed, A. Roy, N. Chowdhury +15 more
2020Vaccine16 citations Open access
Semantic Scholar
Maternal serum biomarkers of placental insufficiency at 24–28 weeks of pregnancy in relation to the risk of delivering small-for-gestational-age infant in Sylhet, Bangladesh: a prospective cohort study
Sayedur Rahman, Md Shafiqul Islam, A. Roy, T. Hasan +5 more
2024BMC Pregnancy and Childbirth13 citations Open access
Semantic Scholar
Machine learning guided postnatal gestational age assessment using new-born screening metabolomic data in South Asia and sub-Saharan Africa
S. Sazawal, K. Ryckman, Sayan Das, R. Khanam +22 more
2021BMC Pregnancy and Childbirth13 citations Open access
Semantic Scholar
Association of maternal prenatal copper concentration with gestational duration and preterm birth: a multicountry meta-analysis
Nagendra K. Monangi, Huan Xu, Yue-Mei Fan, Rasheeda Khanam +87 more
2022medRxiv11 citations Open access
Semantic Scholar
Chest radiograph reading panel performance in a Bangladesh pneumococcal vaccine effectiveness study
E. McCollum, Salahuddin Ahmed, N. Chowdhury, S. I. Rizvi +22 more
2019BMJ Open Respiratory Research10 citations Open access
Semantic Scholar
Digital auscultation as a novel childhood pneumonia diagnostic tool for community clinics in Sylhet, Bangladesh: protocol for a cross-sectional study
Salahuddin Ahmed, D. Mitra, H. Nair, S. Cunningham +12 more
2022BMJ Open9 citations Open access
Semantic Scholar
Defining hypoxaemia from pulse oximeter measurements of oxygen saturation in well children at low altitude in Bangladesh: an observational study
E. McCollum, Carina King, Salahuddin Ahmed, A. Hanif +11 more
2021BMJ Open Respiratory Research9 citations Open access
Semantic Scholar
Population-based incidence and serotype distribution of invasive pneumococcal disease prior to introduction of conjugate pneumococcal vaccine in Bangladesh
A. Baqui, E. McCollum, A. Mahmud, A. Roy +19 more
2020PLoS ONE9 citations Open access
Semantic Scholar
Viral Acute Lower Respiratory Tract Infections (ALRI) in Rural Bangladeshi Children Prior to the COVID‐19 Pandemic
M. Reller, K. Mehta, Eric D. McCollum, Salahuddin Ahmed +7 more
2024Influenza and Other Respiratory Viruses8 citations Open access
Semantic Scholar
Clinical hypoxemia score for outpatient child pneumonia care lacking pulse oximetry in Africa and South Asia
H. Schuh, S. Hooli, Srijony Ahmed, C. King +10 more
2023medRxiv7 citations Open access
Semantic Scholar
Maternal Diet, Infection, and Risk of Cord Blood Inflammation in the Bangladesh Projahnmo Pregnancy Cohort
Anne C. C. Lee, Sara Cherkerzian, Ingrid E. Olson, Salahuddin Ahmed +12 more
2021Nutrients7 citations Open access
Semantic Scholar
Early to mid-pregnancy HbA1c levels and its association with adverse pregnancy outcomes in three low middle-income countries in Asia and Sub-Saharan Africa
M. Nisar, Sayan Das, R. Khanam, Javairia Khalid +24 more
2024BMC Pregnancy and Childbirth6 citations Open access
Semantic Scholar
Folate deficiency in pregnancy and the risk of preterm birth: A nested case-control study
Verna Mauren Amy Lazar, Sayedur Rahman, N. Chowdhury, T. Hasan +5 more
2024Journal of Global Health6 citations Open access
Semantic Scholar
Prediction of gestational age using urinary metabolites in term and preterm pregnancies
K. Contrepois, Song-Jie Chen, M. S. Ghaemi, R. Wong +44 more
2022Scientific Reports6 citations Open access
Semantic Scholar
Estimating residential air exchange rates in rural Bangladesh using a near field-far field model
Darpan Das, E. Moynihan, M. Nicas, E. McCollum +7 more
2021Building and Environment6 citations
Semantic Scholar
Maternal and infant predictors of human milk macronutrient and energy concentrations in rural Bangladesh: an observational cohort study.
Krysten North, Chloe Andrews, Sophie Driker, Salahuddin Ahmed +10 more
2024Journal of NutriLife5 citations Open access
Semantic Scholar
Sero-prevalence and risk factors for Severe Acute Respiratory Syndrome Coronavirus 2 infection in women and children in a rural district of Bangladesh: A cohort study
R. Khanam, Shafiqul Islam, Sayedur Rahman, Salahuddin Ahmed +16 more
2022Journal of Global Health5 citations Open access
Semantic Scholar
Maternal serum lipidomics identifies lysophosphatidic acid as a predictor of small for gestational age neonates.
Seul Kee Byeon, R. Khanam, Sayedur Rahman, T. Hasan +13 more
2021Molecular Omics5 citations Open access
Semantic Scholar
Using AMANHI-ACT cohorts for external validation of Iowa new-born metabolic profiles based models for postnatal gestational age estimation
S. Sazawal, K. Ryckman, Harshita Mittal, R. Khanam +22 more
2021Journal of Global Health5 citations Open access
Semantic Scholar
Machine learning prediction of gestational age from metabolic screening markers resistant to ambient temperature transportation: Facilitating use of this technology in low resource settings of South Asia and East Africa
S. Sazawal, Sayan Das, K. Ryckman, R. Khanam +22 more
2022Journal of Global Health4 citations Open access
Semantic Scholar
Defining hypoxemia from pulse oximeter measurements of oxygen saturation in well children at low altitude in Bangladesh: an observational study
E. McCollum, C. King, S. Ahmed, A. Hanif +11 more
2021medRxiv4 citations Open access
Semantic Scholar
Impact of national introduction of ten-valent pneumococcal conjugate vaccine on invasive pneumococcal disease in Bangladesh: Case-control and time-trend studies.
A. Baqui, Alain K. Koffi, E. McCollum, A. Roy +16 more
2021Vaccine4 citations
Semantic Scholar
Evaluating the performance of an automated respiratory rate counter in detecting fast breathing pneumonia in children using a reference video expert panel
A. Khan, Md Shafiqul Islam, N. Chowdhury, Salahuddin Ahmed +17 more
2025BMC Digital Health3 citations Open access
Semantic Scholar
Effectiveness of the 10-valent pneumococcal conjugate vaccine on pediatric pneumonia confirmed by ultrasound: a matched case–control study
W. Checkley, S. Hossen, E. McCollum, Farhan Pervaiz +11 more
2022Respiratory Research3 citations Open access
Semantic Scholar
Factors associated with interpretability and agreement in respiratory rate counts between experts from recorded videos of children under five years of age
A. Khan, Md Shafiqul Islam, N. Chowdhury, Salahuddin Ahmed +11 more
2025Discover medicine2 citations Open access
Semantic Scholar
Pulmonary Function Testing in Healthy Infants in Rural Bangladesh: Feasibility Study
C. Verwey, HM Golam Kibria Sojib, Md Shafiqul Islam, A. Roy +8 more
2025Pediatric Pulmonology2 citations Open access
Semantic Scholar
Computer-Aided Lung Auscultation Screening and Radiographic Evaluation of Pediatric Pneumonia
A. Kala, Daniel Chong, A. Baqui, Salahuddin Ahmed +5 more
2024Annual International Conference of the IEEE Engineering in Medicine and Biology Society2 citations Open access
Semantic Scholar
Multi-Omics for Mothers and Infants (MOMI) Consortium: a global initiative to study adverse pregnancy outcomes
Xin Tang, Salahuddin Ahmed, F. Ahmed, Vincent Albrecht +46 more
2026Journal of Global Health1 citations Open access
Semantic Scholar
Inpatient versus outpatient management of young infants with a single low-mortality-risk sign of possible serious bacterial infection in sub-Saharan Africa and south Asia: an open-label, multicentre, two-arm, randomised controlled trial
A. Baqui, M. Shahidullah, Salahuddin Ahmed, A. Roy +104 more
2025Lancet Global Health1 citations Open access
Semantic Scholar
Switching antibiotic therapy from injectable to oral to optimise the duration of inpatient care for young infants presenting with moderate-mortality-risk signs of possible serious bacterial infection: an open-label, multicountry, randomised controlled trial.
A. Baqui, M. Shahidullah, Salahuddin Ahmed, A. Roy +104 more
2025Lancet Global Health1 citations Open access
Semantic Scholar
Does the implementation of revised American College of Cardiology and American Heart Association (ACC/AHA) guidelines improve the identification of stillbirths and preterm births in hypertensive pregnancies: a population-based cohort study from South Asia and sub-Saharan Africa
M. Nisar, Ibrahim Kabole, R. Khanam, Shahira Shahid +23 more
2024BMC Pregnancy and Childbirth1 citations Open access
Semantic Scholar
Author Correction: Prediction of gestational age using urinary metabolites in term and preterm pregnancies
K. Contrepois, Song-Jie Chen, M. S. Ghaemi, R. J. Wong +44 more
2022Scientific Reports1 citations Open access
Semantic Scholar
Association of Maternal Prenatal Selenium Concentration and Preterm Birth: A Multi-Country Meta-Analysis
N. Monangi, Huan Xu, R. Khanam, Waqasuddin Khan +53 more
2020Social Science Research Network1 citations Open access
Semantic Scholar
Determinants of human milk lactoferrin concentrations in rural Bangladesh
Chloe Andrews, Ingrid E. Olson, Agata M. P. Atayde, Salahuddin Ahmed +8 more
2026PLOS Global Public Health0 citations Open access
Semantic Scholar
Prevalence and risk factors of low birth weight in a rural district of Bangladesh: a prospective cohort study
Pallab Bhattacharjee, Md Shafiqul Islam, A. Roy, Zannatul Ferdush Amin +8 more
2026BMC Pediatrics0 citations Open access
Semantic Scholar
Prevalence and risk factors for anaemia during pregnancy in Sylhet district of Bangladesh: a cohort study
T. Hasan, R. Khanam, N. Chowdhury, D. Mohan +12 more
2026Journal of Global Health0 citations Open access
Semantic Scholar
Persistent postpartum depressive symptoms and developmental impairment in Bangladeshi children: a cohort study
R. Khanam, Verna Mauren Amy Lazar, N. Chowdhury, Salahuddin Ahmed +8 more
2026Journal of Global Health0 citations Open access
Semantic Scholar
Identification of adventitious lung sounds in children with respiratory illnesses in Bangladesh using artificial intelligence and digital auscultation
Salahuddin Ahmed, A. Khan, H. Nair, Steve Cunningham +16 more
2026Scientific Reports0 citations Open access
Semantic Scholar
Evaluating the performance of community health care providers in detecting fast breathing in children using a reference video expert panel in Bangladesh
A. Khan, Md Shafiqul Islam, N. Chowdhury, Salahuddin Ahmed +16 more
2026Discover Public Health0 citations Open access
Semantic Scholar

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