Charles P. Larson

ORCID: 0000-0002-4253-5594
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About
Contact & Profiles
Research Areas
  • Child Nutrition and Water Access
  • Global Maternal and Child Health
  • Trace Elements in Health
  • Emergency and Acute Care Studies
  • Sepsis Diagnosis and Treatment
  • Global Public Health Policies and Epidemiology
  • Global Health and Surgery
  • Neonatal and Maternal Infections
  • Ultrasound in Clinical Applications
  • Poverty, Education, and Child Welfare
  • Global Health and Epidemiology
  • Viral gastroenteritis research and epidemiology
  • Radiology practices and education
  • Trauma and Emergency Care Studies
  • Injury Epidemiology and Prevention
  • Birth, Development, and Health
  • Autopsy Techniques and Outcomes
  • Vaccine Coverage and Hesitancy
  • Pneumonia and Respiratory Infections
  • Child and Adolescent Health
  • Child and Adolescent Psychosocial and Emotional Development
  • Nosocomial Infections in ICU
  • Cardiovascular and Diving-Related Complications
  • Early Childhood Education and Development
  • Glioma Diagnosis and Treatment

McGill University
2008-2025

University of Alberta
2025

Canadian Coalition for Global Health Research
2018-2022

University of Alberta Hospital
2019

Alberta Hospital Edmonton
2019

Stollery Children's Hospital
2019

University of British Columbia
2009-2018

British Columbia Children's Hospital
2009-2017

International Centre for Diarrhoeal Disease Research
2005-2015

Child and Family Research Institute
2013-2015

This study is a controlled evaluation of the efficacy home visits designed to promote better child health and development for infants working class families. Each 115 mother-infant pairs meeting criteria was assigned one three comparable groups: group A received starting prenatally; B from six weeks post partum; C no visits. Home observations were completed by an independent evaluator at 6 weeks, 6, 12, 18 months age. Significant differences favoring over groups found each period. These...

10.1542/peds.66.2.191 article EN PEDIATRICS 1980-08-01

It is estimated that nearly 100,000 children are born into poverty each year in Canada. During pregnancy, their mothers likely to face multiple stressful life events, including lone-mother and teenage pregnancies, unemployment, more crowded or polluted physical environments, far fewer resources deal with these exposures. The early child health consequences of pregnancy multiple, often set a newborn on life-long course disparities outcomes. Included greatly increased risks for preterm birth,...

10.1093/pch/12.8.673 article EN Paediatrics & Child Health 2007-10-01

Objective. To determine predictive factors for the presence of focal infiltrates in children with clinically suspected pneumonia a pediatric emergency department. Methods. Children (1–16 years) were studied prospectively. The presenting features compared between and without using χ2 analysis, t test, odds ratio 95% confidence intervals. A multivariate prediction rule was developed logistic regression. Results. total 570 studied. Risk (odds ratio; interval) included history fever (3.1;...

10.1542/peds.113.3.e186 article EN PEDIATRICS 2004-03-01

Sepsis represents the progressive underlying inflammatory pathway secondary to any infectious illness, and ultimately is responsible for most disease-related deaths. Addressing issues related sepsis has been recognized as an important step towards reducing morbidity mortality in developing countries, where majority of 7.5 million annual deaths children under 5 years age are considered be sepsis. However, despite its prevalence, largely neglected. Application definitions created use...

10.2147/clep.s35693 article EN cc-by-nc Clinical Epidemiology 2012-11-01

Sepsis is dysregulated systemic inflammatory response which can lead to tissue damage, organ failure, and death. With an estimated 30 million cases per year, it a global public health concern. Severe infections leading sepsis account for more than half of all under five deaths around one quarter neonatal annually. Most these occur in low middle income countries could be averted by rapid assessment appropriate treatment. Evidence suggests that service provision quality care pertaining...

10.1371/journal.pone.0170267 article EN cc-by PLoS ONE 2017-01-23

To describe the extent of faecal pollution and point use water treatment strategy during after 2004 flood in Dhaka.A total 300 samples were collected from 20 different drinking sources Kamalapur, Dhaka city August to January 2005. The level contamination was estimated using measurements indicator bacteria (total coliforms, coliforms streptococci) isolation Vibrio cholerae carried out following standard procedures. Total dissolved solids, oxygen, hardness, chloride pH also monitored. efficacy...

10.1111/j.1365-2672.2006.03234.x article EN Journal of Applied Microbiology 2006-12-21

Zinc treatment of childhood diarrhea has the potential to save 400,000 under-five lives per year in lesser developed countries. In 2004 World Health Organization (WHO)/UNICEF revised their clinical management guidelines include zinc. The aim this study was monitor impact first national campaign scale up zinc Bangladesh.

10.1371/journal.pmed.1000175 article EN cc-by PLoS Medicine 2009-11-02

Oral zinc is a proven effective treatment for diarrheal illness, and long-term monitoring key to evaluating the success of efforts scale up treatment. We examine coverage illness in Bangladesh since conclusion Scaling Up Zinc Young Children (SUZY) project 2008 provide an overview other countries' scale-up programs compare effectiveness SUZY. used data from Demographic Health Surveys 2005-2022 proportion children under five receiving evaluate disparities by urbanicity wealth quintile....

10.1371/journal.pgph.0004265 article EN public-domain PLOS Global Public Health 2025-02-10

Background Monitoring for disparities in health and services received based upon gender, income, geography should continue as renewed efforts to reduce under-five mortality are made response millennium development goal #4. The purpose of this survey was provide a nationally representative description current childhood diarrhoea management practices Bangladesh.

10.1093/ije/dyl167 article EN International Journal of Epidemiology 2006-09-22

Cholera is considered as a model for climate-related infectious diseases. In Bangladesh, cholera epidemics occur during summer and winter seasons, but it not known how climate variability influences the seasonality of cholera. Therefore, pattern events was studied in relation to variation local variables Matlab, Bangladesh. Classification regression tree (CART) principal component analysis (PCA) were used study dependency monthly total cases. An average temperature <23.25 degrees C...

10.1016/j.trstmh.2009.04.016 article EN Transactions of the Royal Society of Tropical Medicine and Hygiene 2009-05-28

Journal Article Benign and Malignant Stromal Endometriosis Get access Thomas D. Robertson, Robertson From the Pathological Laboratories of St. Vincent’s Hospital, Portland Sanitarium Portland, Oregon, Tacoma General Tacoma, Washington, Deaconess Spokane, Department Pathology, University Oregon Medical School, Search for other works by this author on: Oxford Academic Google Scholar Warren C. Hunter, Hunter Charles P. Larson, Larson George A. Snyder American Clinical Volume 12, Issue 1, 1...

10.1093/ajcp/12.1.1 article EN American Journal of Clinical Pathology 1942-01-01

OBJECTIVE: The authors studied the clinical outcomes of suicidal adolescents who were treated within a rapid-response outpatient model in setting which ten-day wait was usually required before treatment could be started, leaving hospitalization as only immediately available alternative. METHODS: A total 286 aged 12 to 17 years came emergency department pediatric hospital assigned receive follow-up (the experimental group) or control group. Demographic and data obtained at baseline, two six...

10.1176/appi.ps.53.12.1574 article EN Psychiatric Services 2002-12-01

In 2003, the International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B), in partnership with Ministry of Health and Family Welfare (MOHFW) private sector embarked on a national exercise to scale up zinc treatment childhood diarrhoea as an adjunct oral rehydration solution (ORS). Private participation included associations representing licensed unlicensed health care providers, local pharmaceutical laboratory, marketing agency technology transfer from European patent holder...

10.1093/heapol/czr015 article EN Health Policy and Planning 2011-02-22

Objectives: Acute infectious diseases are the most common cause of under-5 mortality. However, hospital burden nonneonatal pediatric sepsis has not previously been described in resource poor setting. The objective this study was to determine prevalence among children 6 months 5 years old admitted with proven or suspected infection and evaluate presence as a predictive tool for mortality during admission. Design: In prospective cohort study, we used International Consensus Conference...

10.1097/pcc.0000000000000708 article EN Pediatric Critical Care Medicine 2016-04-19
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