Medicine and Health Sciences Commons^™

A Quality Improvement Learning Collaborative For Human Papillomavirus Vaccination., Kristin Oliver, Kera Beskin, Laura Noonan, Amy Shah, Rebecca Perkins, Sharon Humiston

Manuscripts, Articles, Book Chapters and Other Papers

Many published accounts have shown that quality improvement (QI) initiatives within medical practice settings can increase vaccination rates. Project ECHO is a telementoring platform that uses video conferencing technology to educate and support healthcare professionals through case-based learning and brief lectures. This manuscript explores the results of a learning collaborative focused on combining QI and Project ECHO to increase human papillomavirus (HPV) vaccination rates within pediatric practices.

Methods: The American Academy of Pediatrics (AAP) recruited 3 AAP chapters that then recruited individual pediatricians and their practices for participation. Participants responded to surveys regarding chapter and pediatrician experience and satisfaction. Impact …

The Measurement Of Strength In Children: Is The Peak Value Truly Maximal?, H. Ozake, T. Abe, Scott J. Dankel, J. P. Loenneke, T. Natsume, P. Deng, H. Naito

College of Science & Mathematics Departmental Research

It is unclear whether the measurement of maximum muscle strength in younger children can be performed accurately due to factors such as motivation and maturity (i.e., the ability to receive instruction). If there is a large change in a ratio between muscular strength and size from the youngest to the oldest, then this might provide some indication that the youngest may not have been able to voluntarily activate their muscles for reasons mentioned previously. The purpose of this study was to observe the ratio between handgrip strength (HGS) and forearm muscle thickness (MT) across differing ages in younger children. A …

Development Of The Global Network For Women's And Children's Health Research's Socioeconomic Status Index For Use In The Network's Sites In Low And Lower Middle-Income Countries, Archana B. Patel, Carla M. Bann, Ana L. Garces, Nancy F. Krebs, Adrien Lokangaka, Antoinette Tshefu, Carl L. Bose, Sarah Saleem, Robert L. Goldenberg, Shivaprasad S. Goudar

Community Health Sciences

Background: Socioeconomic status (SES) is an important determinant of health globally and an important explanatory variable to assess causality in epidemiological research. The 10th Sustainable Development Goal is to reduce disparities in SES that impact health outcomes globally. It is easier to study SES in high-income countries because household income is representative of the SES. However, it is well recognized that income is poorly reported in low- and middle- income countries (LMIC) and is an unreliable indicator of SES. Therefore, there is a need for a robust index that will help to discriminate the SES of rural households in a …

Determinants Of Infant And Young Complementary Feeding Practices Among Children 6-23 Months Of Age In Urban Pakistan: A Multicenter Longitudinal Study, Shabina Ariff, Kamran Sadiq, Javairia Khalid, Laila Sikanderali, Batha Tariq, Fariha Shaheen, Gul Nawaz Khan, Atif Habib, Sajid Bashir Soofi

Department of Paediatrics and Child Health

Background: Suboptimal feeding practices have a negative impact on children's health and growth in the first 2 years of life and increase their risk of undernutrition, morbidity, and mortality. The aim of the study was to assess the factors that influence infant and young child feeding practices among urban mothers in a hospital setting at Karachi, Pakistan.
Methods: A longitudinal multi-center cohort study was conducted in four countries, MULTICENTER BODY COMPOSITION REFERENCE STUDY (MBCRS) to produce normal body composition reference data in healthy infants from 3 months to 24 months of age. Repeated anthropometric (weight, length and head circumference) and …

Newborn Screening For Congenital Hypothyroidism: Improvement In Short-Term Follow-Up By Audit And Monitoring, Hafsa Majid, Sibtain Ahmed, Imran Siddiqui, Khadija N Humayun, Hussain Karimi, Aysha Habib Khan

Department of Pathology and Laboratory Medicine

Objective: Newborn screening for congenital hypothyroidism (CH) at our hospital during this study was by measurement of thyroid stimulating hormone (TSH) in serum samples. This audit was conducted over a 2 year period, to determine the compliance of reporting of results greater than the screening cutoffs for serum TSH. Gaps of non-compliance were identified, and re-audit was undertaken after the corrective actions were taken.
Results: The critical limit was defined as serum TSH (≥ 20 µIU/ml) following consultation with a pediatric endocrinologist. All results above this limit were reported urgently to physicians. During the audit period, 27,407 tests were performed, …

Transcriptional Profiling Of Leukocytes In Critically Ill Covid19 Patients: Implications For Interferon Response And Coagulation, Sean E Gill, Claudia C Dos Santos, David B O'Gorman, David E Carter, Eric K Patterson, Marat Slessarev, Claudio Martin, Mark Daley, Michael R. Miller, Gediminas Cepinskas, Douglas Fraser

Paediatrics Publications

BACKGROUND: COVID19 is caused by the SARS-CoV-2 virus and has been associated with severe inflammation leading to organ dysfunction and mortality. Our aim was to profile the transcriptome in leukocytes from critically ill patients positive for COVID19 compared to those negative for COVID19 to better understand the COVID19-associated host response. For these studies, all patients admitted to our tertiary care intensive care unit (ICU) suspected of being infected with SARS-CoV-2, using standardized hospital screening methodologies, had blood samples collected at the time of admission to the ICU. Transcriptome profiling of leukocytes via ribonucleic acid sequencing (RNAseq) was then performed and …

Transcriptional Profiling Of Leukocytes In Critically Ill Covid19 Patients: Implications For Interferon Response And Coagulation, Sean E Gill, Claudia C Dos Santos, David B O'Gorman, David E Carter, Eric K Patterson, Marat Slessarev, Claudio Martin, Mark Daley, Michael R. Miller, Gediminas Cepinskas, Douglas Fraser

Paediatrics Publications

BACKGROUND: COVID19 is caused by the SARS-CoV-2 virus and has been associated with severe inflammation leading to organ dysfunction and mortality. Our aim was to profile the transcriptome in leukocytes from critically ill patients positive for COVID19 compared to those negative for COVID19 to better understand the COVID19-associated host response. For these studies, all patients admitted to our tertiary care intensive care unit (ICU) suspected of being infected with SARS-CoV-2, using standardized hospital screening methodologies, had blood samples collected at the time of admission to the ICU. Transcriptome profiling of leukocytes via ribonucleic acid sequencing (RNAseq) was then performed and …

Trends And Determinants Of Newborn Mortality In Kyrgyzstan: A Countdown Country Case Study, Mahdis Kamali, James E. Wright, Nadia Akseer, Hana Tasic, Kaitlin Conway, Saman Brar, Cholpon Imanalieva, Gerrit Maritz, Arjumand Rizvi, Zulfiqar Ahmed Bhutta

Woman and Child Health

Background: Kyrgyzstan has made considerable progress in reducing child mortality compared with other countries in the region, despite a comparatively low economic standing. However, maternal mortality is still high. Given the availability of an established birth registration system, we aimed to comprehensively assess the trends and determinants of reproductive, maternal, newborn, and child health in Kyrgyzstan.
Methods: For this Countdown to 2030 country case study, we used publicly available data repositories and the national birth registry of Kyrgyzstan to examine trends and inequalities of reproductive, maternal, and newborn health and mortality between 1990 and 2018, at a national and subnational …

A 10-Year-Old With Frequent, Disruptive, And Unexplained Night Awakenings, Sameh S. Morkous Md, Faan

Department of Pediatrics

A 10-year-old female presented to the sleep clinic for a second opinion about her epilepsy diagnosis. She had been treated with antiepileptic medication but her events persisted. The child would wake up several times every night speaking nonsense words, appear confused to her family, and then go back to sleep. A video of the polysomnography (PSG) showed the patient having two of her typical events. The patient was eventually diagnosed with confusional arousal (CoA) secondary to obstructive sleep apnea (OSA). The nocturnal events resolved after her OSA was treated. This case highlights an atypical clinical presentation for a type of …

An Artificial Intelligence-Based, Personalized Smartphone App To Improve Childhood Immunization Coverage And Timelines Among Children In Pakistan: Protocol For A Randomized Controlled Trial, Abdul Momin Kazi, Saad Ahmed Qazi, Sadori Khawaja, Nazia Ahsan, Rao Moueed Ahmed, Muhammad Ayub Khan Mughal, Hussain Kalimuddin, Yasir Rauf, Mehreen Raza, Saima Jamal

Department of Paediatrics and Child Health

Background: The immunization uptake rates in Pakistan are much lower than desired. Major reasons include lack of awareness, parental forgetfulness regarding schedules, and misinformation regarding vaccines. In light of the COVID-19 pandemic and distancing measures, routine childhood immunization (RCI) coverage has been adversely affected, as caregivers avoid tertiary care hospitals or primary health centers. Innovative and cost-effective measures must be taken to understand and deal with the issue of low immunization rates. However, only a few smartphone-based interventions have been carried out in low- and middle-income countries (LMICs) to improve RCI.
Objective: The primary objectives of this study are to …

Cellphone Laws And Teens' Calling While Driving: Analysis Of Repeated Cross-Sectional Surveys In 2013, 2015, 2017, And 2019, Li Li, Caitlin N. Pope, Rebecca R. Andridge, Julie K. Bower, Guoqing Hu, Motao Zhu

Graduate Center for Gerontology Faculty Publications

BACKGROUND: Distracted driving among teens is a public health and safety concern. Most states in the U.S. have sought to restrict cellphone use while driving by enacting laws. This study examines the difference in prevalence of self-reported calling while driving (CWD) between states with different cellphone bans.

METHODS: Demographics and CWD data were extracted from state Youth Risk Behavior Surveys (YRBS) from 14 states in 2013, 2015, 2017, and 2019. The state YRBS is conducted every 2 years with a representative sample of 9th through 12th grade students attending public school. States were grouped by type of cellphone law(s): no …

Lactate Preconditioning Promotes A Hif-1Α-Mediated Metabolic Shift From Oxphos To Glycolysis In Normal Human Diploid Fibroblasts, Alexandra M. Kozlov, Asad Lone, Dean H. Betts, Robert C. Cumming

Paediatrics Publications

Recent evidence has emerged that cancer cells can use various metabolites as fuel sources. Restricting cultured cancer cells to sole metabolite fuel sources can promote metabolic changes leading to enhanced glycolysis or mitochondrial OXPHOS. However, the efect of metabolite-restriction on non-transformed cells remains largely unexplored. Here we examined the efect of restricting media fuel sources, including glucose, pyruvate or lactate, on the metabolic state of cultured human dermal fbroblasts. Fibroblasts cultured in lactate-only medium exhibited reduced PDH phosphorylation, indicative of OXPHOS, and a concurrent elevation of ROS. Lactate exposure primed fbroblasts to switch to glycolysis by increasing transcript abundance of …

Automated Office Blood Pressure Measurement For The Diagnosis Of Hypertension, Guido Filler, Maria E Díaz-González De Ferris

Paediatrics Publications

Editorial

Parental Psychosocial Aspects And Stressors Involved In The Management Of Inborn Errors Of Metabolism., Prashanth Rajasekar, Srinitya Gannavarapu, Melanie Napier, Asuri N Prasad, Akshya Vasudev, Andrew Mantulak, Beth K Potter, Chitra Prasad

Paediatrics Publications

Parents of children with inborn errors of metabolism (IEM) face numerous psychosocial challenges. An increased understanding and awareness of these stressors can ensure better overall outcomes for the entire family. We conducted semi-structured, in-person interviews with ten parents to identify psychosocial stressors, strategies, and supports they utilized to overcome their challenges. Our interview guide was designed to elicit familial experiences during the pre- and post-diagnosis periods. The themes and sub-themes were identified through qualitative descriptive textual analysis of audio-recorded transcripts. Major themes identified include ambiguity of illness, changing family and spousal dynamics, and navigating the healthcare system. Sub-themes revolved around …

Survival Benefit For Individuals With Constitutional Mismatch Repair Deficiency Syndrome And Brain Tumors Who Undergo Surveillance Protocol. A Report From The International Replication Repair Consortium, Ayse Bahar Ercan, Carol Durno, Vanessa J. Bianchi, Melissa Edwards, Melyssa Aronson, Eric Bouffet, Abeer Al-Battashi, Musa Alharbi, Donald Basel, Elizabeth Cairney

Paediatrics Publications

BACKGROUND

Constitutional mismatch repair deficiency syndrome (CMMRD) is a severe cancer predisposition syndrome resulting in early onset central nervous system (CNS) and other cancers. International guidelines for surveillance exist but no study has systematically evaluated the efficacy of this protocol. METHODS

We surveyed all confirmed CMMRD patients in the International Replication Repair Deficiency Consortium. A surveillance protocol consisting of frequent biochemical, endoscopic and imaging (CNS and total body MRI) studies were employed. Survival analyses and efficacy of each method were assessed. RESULTS

Surveillance data were collected from 105 CMMRD individuals from 41 countries. Of the 193 malignant tumors, CNS malignancies …

Isolated Sulfite Oxidase Deficiency: A Founder Mutation., Aizeddin A Mhanni, Cheryl R Greenberg, Elizabeth L Spriggs, Ronald Agatep, Reena Ray Sisk, Chitra Prasad

Paediatrics Publications

Isolated sulfite oxidase deficiency is a rare autosomal recessive inborn error of sulfur metabolism. Clinical features generally include devastating neurologic dysfunction, ectopia lentis, and increased urinary excretion of sulfite, thiosulfate, and

Five-Month-Old Male With Chronic Diarrhea., Hailey C Barootes, Erin R Peebles, Dhandapani Ashok, Suzanne Ratko, Andrea C Yu

Paediatrics Publications

No abstract provided.

Machine Learning Identifies Clinical And Genetic Factors Associated With Anthracycline Cardiotoxicity In Pediatric Cancer Survivors, Marie-A Chaix, Neha Parmar, Caroline Kinnear, Myriam Lafreniere-Roula,, Oyediran Akinrinade, Roderick Yao, Anastasia Miron, Emily Lam, Guoliang Meng, Anne Christie, Ashok Kumar Manickaraj, Stacey Marjerrison, Rejane Dillenburg, Mylène Bassal, Jane Lougheed, Shayna Zelcer, Herschel Rosenberg, David Hodgson, Leonard Sender, Paul Kantor, Cedric Manlhiot, James Ellis, Luc Mertens, Paul C. Nathan, Seema Mital

Paediatrics Publications

BACKGROUND Despite known clinical risk factors, predicting anthracycline cardiotoxicity remains challenging. OBJECTIVES This study sought to develop a clinical and genetic risk prediction model for anthracycline cardiotoxicity in childhood cancer survivors. METHODS We performed exome sequencing in 289 childhood cancer survivors at least 3 years from anthracycline exposure. In a nested case-control design, 183 case patients with reduced left ventricular ejection fraction despite low-dose doxorubicin (<= 250 mg/m(2)), and 106 control patients with preserved left ventricular ejection fraction despite doxorubicin >250 mg/m(2) were selected as extreme phenotypes. Rare/low-frequency variants were collapsed to identify genes differentially enriched for variants between case patients and control patients. The expression levels of 5 top-ranked genes were evaluated in …

Frameshift Mutations At The C-Terminus Of Hist1h1e Result In A Specific Dna Hypomethylation Signature, A. Ciolfi, E. Aref-Eshghi, S. Pizzi, L. Pedace, E. Miele, J. Kerkhof, E. Flex, S. Martinelli, F.C. Radio, C.A.L Ruivenkamp, G.W.E. Santen, E.K. Bijlsma, D.Q.C.M. Barge-Schaapveld, K. Ounap, V. Mok Siu, F. F. Kooy, B. Dallapiccola, B. Sadikovic, M. Tartaglia

Paediatrics Publications

No abstract provided.

Burden Of Ileal Perforations Among Surgical Patients Admitted In Tertiary Care Hospitals Of Three Asian Countries: Surveillance Of Enteric Fever In Asia Project (Seap), September 2016-September 2019, Saqib Hamid Qazi, Mohammad Tahir Yousafzai, Irum Fatima Dehraj, Rozina Thobani, Afshan Akhtar, Abdul Momin Kazi, Aneeta Hotwani, Najeeb Rahman, Junaid Mehmood, Farah Naz Qamar

Section of Paediatric Surgery

Background: Typhoid fever is caused by Salmonella enterica subspecies enterica serovar Typhi (S. Typhi) and can lead to systemic illness and complications. We aimed to characterize typhoid-related ileal perforation in the context of the population-based Surveillance of Enteric Fever in Asia Project (SEAP) in Bangladesh, Nepal and Pakistan.
Methods: Between September 2016 and September 2019, all cases of nontraumatic ileal perforation with a clinical diagnosis of typhoid were enrolled from 4 tertiary care hospitals in Karachi, 2 pediatric hospitals in Bangladesh, and 2 hospitals in Nepal. Sociodemographic data were collected from patients or their caregivers, and clinical and outcome data …

Status And Factors Associated With Healthcare Choices Among Older Adults And Children In An Urbanized County: A Cross-Sectional Study In Kunshan, China, Yuxi Zhao, Linqi Mao, Jun Lu, Qi Zhang, Gang Chen, Mei Sun, Fengshui Chang, Xiaohong Li

Community & Environmental Health Faculty Publications

As important unit for regional health planning, urbanized counties are facing challenges because of internal migrants and aging. This study took urbanized counties in China as cases and two key populations as objects to understand different populations’ intentions of choosing corresponding health service resources and to provide support for resource allocation. A cross-sectional study was conducted in Kunshan, a highly urbanized county in China, in 2016, among older adults aged 60 or over and children aged 0–6. Multinomial logistics models were used to identify the factors associated with healthcare choices. In this study, we found that income, distance of the …

Consensus Parameter: Research Methodologies To Evaluate Neurodevelopmental Effects Of Pubertal Suppression In Transgender Youth., Diane Chen, John F Strang, Victoria D Kolbuck, Stephen M Rosenthal, Kim Wallen, Deborah P Waber, Laurence Steinberg, Cheryl L Sisk, Judith Ross, Tomas Paus, Sven C Mueller, Margaret M Mccarthy, Paul E Micevych, Carol L Martin, Baudewijntje P C Kreukels, Lauren Kenworthy, Megan M Herting, Agneta Herlitz, Ira R J Hebold Haraldsen, Ronald Dahl, Eveline A Crone, Gordon J Chelune, Sarah M Burke, Sheri A Berenbaum, Adriene M Beltz, Julie Bakker, Lise Eliot, Eric Vilain, Gregory L Wallace, Eric E Nelson, Robert Garofalo

Department of Pediatrics Faculty Papers

Purpose: Pubertal suppression is standard of care for early pubertal transgender youth to prevent the development of undesired and distressing secondary sex characteristics incongruent with gender identity. Preliminary evidence suggests pubertal suppression improves mental health functioning. Given the widespread changes in brain and cognition that occur during puberty, a critical question is whether this treatment impacts neurodevelopment.

Methods: A Delphi consensus procedure engaged 24 international experts in neurodevelopment, gender development, puberty/adolescence, neuroendocrinology, and statistics/psychometrics to identify priority research methodologies to address the empirical question: is pubertal suppression treatment associated with real-world neurocognitive sequelae? Recommended study approaches reaching 80% consensus were …

Treatment-Induced Neuropathy Of Diabetes In Youth: Case Series Of A Heterogeneous And Challenging Complication., Eirene G. Alexandrou, Sarah D. Corathers, Amit Lahoti, Jacob M. Redel, Siobhan Tellez, Nana-Hawa Yayah Jones, Ahlee Kim

Manuscripts, Articles, Book Chapters and Other Papers

Treatment-induced neuropathy of diabetes (TIND) is a small fiber neuropathy precipitated by rapid correction of hyperglycemia. Literature on TIND in pediatric diabetes is scarce. We present 7 cases of TIND in children and young adults, increasing awareness of this condition in pediatric diabetes and broadening the scope of published knowledge.

Epilepsy Risk Prediction Model For Patients With Tuberous Sclerosis Complex, Laura S Farach, Melissa A Richard, Philip J Lupo, Mustafa Sahin, Darcy A Krueger, Joyce Y Wu, Elizabeth M Bebin, Kit Sing Au, Hope Northrup, Tacern Study Group

Student and Faculty Publications

BACKGROUND: Individuals with tuberous sclerosis complex are at increased risk of epilepsy. Early seizure control improves developmental outcomes, making identifying at-risk patients critically important. Despite several identified risk factors, it remains difficult to predict. The purpose of the study was to evaluate the combined risk prediction of previously identified risk factors for epilepsy in individuals with tuberous sclerosis complex.

METHODS: The study group (n = 333) consisted of individuals with tuberous sclerosis complex who were enrolled in the Tuberous Sclerosis Complex Autism Center of Excellence Research Network and UT TSC Biobank. The outcome was defined as having an epilepsy diagnosis. …

Typhoid And Paratyphoid Cost Of Illness In Pakistan: Patient And Health Facility Costs From The Surveillance For Enteric Fever In Asia Project Ii, Nelly Mejia, Farah Naz Qamar, Mohammad Tahir Yousafzai, Jamal Raza, Denise O. Garrett, Kashmira Date, Taiwo Abimbola, Sarah W. Pallas

Department of Paediatrics and Child Health

Background: The objective of this study was to estimate the cost of illness from enteric fever (typhoid and paratyphoid) at selected sites in Pakistan.
Methods: We implemented a cost-of-illness study in 4 hospitals as part of the Surveillance for Enteric Fever in Asia Project (SEAP) II in Pakistan. From the patient and caregiver perspective, we collected direct medical, nonmedical, and indirect costs per case of enteric fever incurred since illness onset by phone after enrollment and 6 weeks later. From the health care provider perspective, we collected data on quantities and prices of resources used at 3 of the hospitals, …

Burden Of Culture Confirmed Enteric Fever Cases In Karachi, Pakistan: Surveillance For Enteric Fever In Asia Project (Seap), 2016-2019, Mohammad Tahir Yousafzai, Seema Irfan, Rozina Thobani, Abdul Momin Kazi, Aneeta Hotwani, Ashraf M. Memon, Khalid Iqbal, Saqib Hamid Qazi, Nasir S. Saddal, Najeeb Rehman, Irum Fatima Dehraj, Mohammed J. Hunzai, Junaid Mehmood, Farah Naz Qamar

Department of Paediatrics and Child Health

Background: The Surveillance for Enteric Fever in Asia Project (SEAP) is a multicenter, multicountry study conducted in Pakistan, Nepal, and Bangladesh. The objectives of the study were to characterize disease incidence among patients with enteric fever. We report the burden of enteric fever at selected sites of Karachi, Pakistan.
Methods: During September 2016 to September 2019, prospective surveillance was conducted at inpatient, outpatient, surgical departments, and laboratory networks of Aga Khan University Hospital, Kharadar General Hospital, and surgery units of National Institute of Child Health and Jinnah Postgraduate Medical Centre. Socio-demographic, clinical, and laboratory data were obtained from all suspected …

Spatial Heterogeneity Of Enteric Fever In 2 Diverse Communities In Nepal, Dipesh Tamrakar, Krista Vaidya, Alexander T. Yu, Kristen Aiemjo, Shiva Ram Naga, Yanjia Cao, Caryn Bern, Rajeev Shrestha, Biraj M. Karmacharya, Farah Naz Qamar

Department of Paediatrics and Child Health

Background: Typhoid fever is endemic in the urban Kathmandu Valley of Nepal; however, there have been no population-based studies of typhoid outside of this community in the past 3 decades. Whether typhoid immunization should be prioritized in periurban and rural communities has been unclear.
Methods: We performed population-based surveillance for enteric fever in 1 urban catchment (Kathmandu) and 1 periurban and rural catchment (Kavrepalanchok) as part of the Surveillance for Enteric Fever in Asia Project (SEAP). We recruited individuals presenting to outpatient and emergency departments at 2 study hospitals with suspected enteric fever and performed blood cultures. Additionally, we conducted …

Utilization Of Blood Culture In South Asia For The Diagnosis And Treatment Of Febrile Illness, Caitlin Hemlock, Stephen P. Luby, Shampa Saha, Farah Naz Qamar, Jason R. Andrews, Samir K. Saha, Dipesh Tamrakar, Kashmira Date, Ashley T. Longley, Denise O. Garrett, Isaac I. Bogoch

Department of Paediatrics and Child Health

Background: Blood culture is the current standard for diagnosing bacteremic illnesses, yet it is not clear how physicians in many low- and middle-income countries utilize blood culture for diagnostic purposes and to inform treatment decisions.
Methods: We screened suspected enteric fever cases from 6 hospitals in Bangladesh, Nepal, and Pakistan, and enrolled patients if blood culture was prescribed by the treating physician. We used generalized additive regression models to analyze the probability of receiving blood culture by age, and linear regression models to analyze changes by month to the proportion of febrile cases prescribed a blood culture compared with the …

Illness Severity And Outcomes Among Enteric Fever Cases From Bangladesh, Nepal, And Pakistan: Data From The Surveillance For Enteric Fever In Asia Project, 2016-2019, Ashley T. Longley, Caitlin Hemlock, Kashmira Date, Stephen P. Luby, Jason R. Andrews, Samir K. Saha, Isaac I. Bogoch, Mohammad Tahir Yousafzai, Denise O. Garrett, Farah Naz Qamar

Department of Paediatrics and Child Health

Background: Enteric fever can lead to prolonged hospital stays, clinical complications, and death. The Surveillance for Enteric Fever in Asia Project (SEAP), a prospective surveillance study, characterized the burden of enteric fever, including illness severity, in selected settings in Bangladesh, Nepal, and Pakistan. We assessed disease severity, including hospitalization, clinical complications, and death among SEAP participants.
Methods: We analyzed clinical and laboratory data from blood culture-confirmed enteric fever cases enrolled in SEAP hospitals and associated network laboratories from September 2016 to September 2019. We used hospitalization and duration of hospital stay as proxies for severity. We conducted a follow-up interview …

Diagnostic Value Of Clinical Features To Distinguish Enteric Fever From Other Febrile Illnesses In Bangladesh, Nepal, And Pakistan, Kristen Aiemjoy, Dipesh Tamrakar, Shampa Saha, Shiva R. Naga, Alexander T. Yu, Ashley Longley, Kashmira Date, Caitlin Hemlock, Farah Naz Qamar, Samir K. Saha

Department of Paediatrics and Child Health

Background: Enteric fever, a bacterial infection caused by Salmonella enterica serotypes Typhi and Paratyphi A, frequently presents as a nonlocalizing febrile illness that is difficult to distinguish from other infectious causes of fever. Blood culture is not widely available in endemic settings and, even when available, results can take up to 5 days. We evaluated the diagnostic performance of clinical features, including both reported symptoms and clinical signs, of enteric fever among patients participating in the Surveillance for Enteric Fever in Asia Project (SEAP), a 3-year surveillance study in Bangladesh, Nepal, and Pakistan.
Methods: Outpatients presenting with ≥3 consecutive days …