Kamran Sadiq

ORCID: 0000-0001-5103-4575
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Child Nutrition and Water Access
  • Child Nutrition and Feeding Issues
  • Viral gastroenteritis research and epidemiology
  • Global Maternal and Child Health
  • Infant Nutrition and Health
  • Colorectal Cancer Screening and Detection
  • Healthcare Systems and Reforms
  • Food Security and Health in Diverse Populations
  • Helicobacter pylori-related gastroenterology studies
  • Clinical Nutrition and Gastroenterology
  • Digestive system and related health
  • Microscopic Colitis
  • Nutrition and Health in Aging
  • Neonatal Respiratory Health Research
  • Autopsy Techniques and Outcomes
  • Inflammatory Bowel Disease
  • Congenital gastrointestinal and neural anomalies
  • Vaccine Coverage and Hesitancy
  • Gastroesophageal reflux and treatments
  • Celiac Disease Research and Management
  • Body Composition Measurement Techniques
  • Poverty, Education, and Child Welfare
  • Birth, Development, and Health
  • AI in cancer detection
  • Escherichia coli research studies

Aga Khan University
2015-2024

Aga Khan University Hospital
2017-2024

British Columbia Children's Hospital
2018-2023

University of Venda
2023

Sustainable Development Goal 2.2-to end malnutrition by 2030-includes the elimination of child wasting, defined as a weight-for-length z-score that is more than two standard deviations below median World Health Organization standards for growth

10.1038/s41586-023-06480-z article EN cc-by Nature 2023-09-13
Jade Benjamin‐Chung Andrew Mertens John M. Colford Alan Hubbard Mark J. van der Laan and 95 more Jeremy Coyle Oleg Sofrygin Weixin Cai Anna Nguyen Nolan N. Pokpongkiat Stephanie Djajadi Anmol Seth Wendy Jilek Esther Jung Esther O. Chung Sonali Rosete Nima S. Hejazi Ivana Malenica Haodong Li Ryan Hafen Vishak Subramoney Jonas Häggström Thea Norman Kenneth H. Brown Parul Christian Benjamin F. Arnold Souheila Abbeddou Linda S. Adair Tahmeed Ahmed Asad Ali Hasmot Ali Per Ashorn Rajiv Bahl Maurício L. Barreto France Bégin Pascal Bessong Maharaj Kishan Bhan Nita Bhandari Santosh K. Bhargava Zulfiqar A Bhutta Robert E. Black Ladaporn Bodhidatta Delia B. Carba Inés González-Casanova William Checkley Jean E. Crabtree Kathryn G. Dewey Christopher Duggan Caroline Fall Abu Syed Golam Faruque Wafaie Fawzi José Quirino da Silva Filho Robert H. Gilman Richard L. Guerrant Rashidul Haque Sonja Y. Hess Eric R. Houpt Jean H. Humphrey Najeeha Talat Iqbal Elizabeth Yakes Jimenez Jacob John Sushil Matthew John Gagandeep Kang Margaret Kosek Michael S. Kramer Alain Labrique Sang Lee Aldo Â. M. Lima Mustafa Mahfuz Tjale Cloupas Mahopo Kenneth Maleta Dharma Manandhar Karim Manji Reynaldo Martorell Sarmila Mazumder Estomih Mduma Venkata Raghava Mohan Sophie E. Moore Ishita Mostafa Robert Ntozini Mzwakhe Emanuel Nyathi Maribel Paredes Olórtegui William A. Petri Prasanna Samuel Premkumar Andrew M. Prentice Najeeb Rahman Harshpal Singh Sachdev Kamran Sadiq Rajiv Sarkar Naomi Saville Saijuddin Shaikh Bhim P. Shrestha Sanjaya K. Shrestha Alberto M. Soares Bakary Sonko Aryeh D. Stein Erling Svensen Sana Syed Fayaz Umrani Honorine Ward

Globally, 149 million children under 5 years of age are estimated to be stunted (length more than 2 standard deviations below international growth standards)

10.1038/s41586-023-06418-5 article EN cc-by Nature 2023-09-13
Andrew Mertens Jade Benjamin‐Chung John M. Colford Jeremy Coyle Mark J. van der Laan and 95 more Alan Hubbard Sonali Rosete Ivana Malenica Nima S. Hejazi Oleg Sofrygin Weixin Cai Haodong Li Anna Nguyen Nolan N. Pokpongkiat Stephanie Djajadi Anmol Seth Esther Jung Esther O. Chung Wendy Jilek Vishak Subramoney Ryan Hafen Jonas Häggström Thea Norman Kenneth H. Brown Parul Christian Benjamin F. Arnold Souheila Abbeddou Linda S. Adair Tahmeed Ahmed Asad Ali Hasmot Ali Per Ashorn Rajiv Bahl Maurício L. Barreto Elodie Becquey France Bégin Pascal Bessong Maharaj Kishan Bhan Nita Bhandari Santosh K. Bhargava Zulfiqar A Bhutta Robert E. Black Ladaporn Bodhidatta Delia B. Carba William Checkley Parul Christian Jean E. Crabtree Kathryn G. Dewey Christopher Duggan Caroline Fall Abu Syed Golam Faruque Wafaie Fawzi José Quirino da Silva Filho Robert H. Gilman Richard L. Guerrant Rashidul Haque S. M. Tafsir Hasan Sonja Y. Hess Eric R. Houpt Jean H. Humphrey Najeeha Talat Iqbal Elizabeth Yakes Jimenez Jacob John Sushil Matthew John Gagandeep Kang Margaret Kosek Michael S. Kramer Alain Labrique Sang Lee Aldo Â. M. Lima Tjale Cloupas Mahopo Kenneth Maleta Dharma Manandhar Karim Manji Reynaldo Martorell Sarmila Mazumder Estomih Mduma Venkata Raghava Mohan Sophie E. Moore Robert Ntozini Mzwakhe Emanuel Nyathi Maribel Paredes Olórtegui Césaire T. Ouédraogo William A. Petri Prasanna Samuel Premkumar Andrew M. Prentice Najeeb Rahman Manuel Ramírez‐Zea Harshpal Singh Sachdev Kamran Sadiq Rajiv Sarkar Monira Sarmin Naomi Saville Saijuddin Shaikh Bhim P. Shrestha Sanjaya K. Shrestha Alberto M. Soares Bakary Sonko Aryeh D. Stein Erling Svensen

Abstract Growth faltering in children (low length for age or low weight length) during the first 1,000 days of life (from conception to 2 years age) influences short-term and long-term health survival 1,2 . Interventions such as nutritional supplementation pregnancy postnatal period could help prevent growth faltering, but programmatic action has been insufficient eliminate high burden stunting wasting low- middle-income countries. Identification windows population subgroups on which focus...

10.1038/s41586-023-06501-x article EN cc-by Nature 2023-09-13

Globally, clinical certification of the cause neonatal death is not commonly available in developing countries. Under such circumstances it imperative to use WHO verbal autopsy tool ascertain causes for strategic health planning countries where resources are limited and burden high. The study explores diagnostic accuracy revised ascertaining deaths against reference standard diagnosis obtained from standardized supportive hospital data.All were recruited between August 2006 -February 2008...

10.1186/s12887-015-0450-4 article EN cc-by BMC Pediatrics 2015-10-05

Background & AimsEnvironmental enteric dysfunction (EED) limits the Sustainable Development Goals of improved childhood growth and survival. We applied mucosal genomics to advance our understanding EED.MethodsThe Study Environmental Enteropathy Malnutrition (SEEM) followed 416 children from birth 24 months in a rural district Pakistan. Biomarkers were measured at 9 tested for association with months. The duodenal methylome transcriptome determined 52 undernourished SEEM participants 42 North...

10.1053/j.gastro.2021.01.221 article EN cc-by Gastroenterology 2021-01-29

Abstract Background More than 450 newborns die every hour worldwide, before they reach the age of four weeks (neonatal period) and over 500,000 women from complications related to childbirth. The major direct causes neonatal death are infections (36%), Prematurity (28%) Asphyxia (23%). Pakistan has one highest perinatal mortality rates in region contributes significantly global mortality. high partially attributable scarcity trained skilled birth attendants paucity resources. Empowerment...

10.1186/1472-6963-10-319 article EN cc-by BMC Health Services Research 2010-11-27

Background A major limitation to understanding the etiopathogenesis of environmental enteric dysfunction (EED) is lack a comprehensive, reproducible histologic framework for characterizing small bowel lesions. We hypothesized that development such system will identify unique histology features EED, and some might correlate with clinical severity. Methods Duodenal endoscopic biopsies from two cohorts where EED prevalent (Pakistan, Zambia) North American children without gluten sensitive...

10.1371/journal.pntd.0007975 article EN cc-by PLoS neglected tropical diseases 2020-01-13

Abstract Environmental Enteric Dysfunction (EED), a syndrome characterized by chronic gut inflammation, contributes towards stunting and poor response to enteric vaccines in children developing countries. In this study, we evaluated major putative biomarkers of EED using growth faltering as its clinical proxy. Newborns (n = 380) were enrolled followed till 18 months with monthly anthropometry. Biomarkers associated systemic inflammation assessed at 6 9 months. Linear mixed effects model was...

10.1038/s41598-018-21319-8 article EN cc-by Scientific Reports 2018-02-08

Objective To determine the prevalence and possible factors associated with anaemia, vitamin B 12 folate deficiencies in women of reproductive age (WRA) Pakistan. Methods A secondary analysis was conducted on data collected through large-scale National Nutrition Survey Pakistan 2011. Anaemia defined as haemoglobin levels <12 g/dL, deficiency serum <203 pg/mL (150 pmol/L) <4 ng/mL (10 nmol/L). Results total 11 751 blood samples were analysed. The 50.4%, 52.4% 50.8%, respectively....

10.1136/bmjopen-2017-018007 article EN cc-by-nc BMJ Open 2017-12-01

Duodenal biopsies from children with enteropathies associated undernutrition, such as environmental enteropathy (EE) and celiac disease (CD), display significant histopathological overlap.To develop a convolutional neural network (CNN) to enhance the detection of pathologic morphological features in diseased vs healthy duodenal tissue.In this prospective diagnostic study, CNN consisting 4 convolutions, 1 fully connected layer, softmax layer was trained on biopsy images. Data were provided by...

10.1001/jamanetworkopen.2019.5822 article EN cc-by-nc-nd JAMA Network Open 2019-06-14

Environmental Enteropathy (EE), characterized by alterations in intestinal structure, function, and immune activation, is believed to be an important contributor childhood undernutrition its associated morbidities, including stunting. Half of all global deaths children < 5 years are attributable under-nutrition, making the study EE area critical priority. Community based intervention study, divided into two sub-studies, 1) Longitudinal analyses 2) Biopsy studies for identification features...

10.1186/s12887-019-1564-x article EN cc-by BMC Pediatrics 2019-07-22

Introduction Environmental enteropathy is an important contributor to childhood malnutrition in the developing world. Chronic exposure fecal pathogens leads alteration intestinal structure and function, resulting impaired gut immune malabsorption, growth faltering leading environmental enteropathy. Methods A community-based intervention study was carried out on children till 24 months of age Matiari district, Pakistan. Blood specimens were collected from enrolled aged 3–6 9 months. real-time...

10.3389/fnut.2022.1081833 article EN cc-by Frontiers in Nutrition 2023-01-10

Environmental enteric dysfunction (EED) is a subclinical syndrome of altered small intestinal function postulated to be an important contributor childhood undernutrition. The role bacterial communities in the pathophysiology EED poorly defined due paucity studies where there has been direct collection samples from undernourished children. Sixty-three members Pakistani cohort identified as being acutely malnourished between 3 and 6 months age whose wasting (weight-for-length

10.1128/msphere.00196-24 article EN cc-by mSphere 2024-05-14

Despite nutrition interventions, stunting thought to be secondary underlying environmental enteropathy (EE) remains pervasive among infants residing in resource-poor countries and poorly characterized. From a birth cohort of 380 children, 65 malnourished received 12 weeks nutritional supplementation with ready-to-use therapeutic food (RUTF). Eleven children insufficient response RUTF underwent upper endoscopy duodenal biopsies, which were compared U.S., age-matched specimens for healthy,...

10.4269/ajtmh.17-0306 article EN cc-by American Journal of Tropical Medicine and Hygiene 2018-04-03

Intestinal inflammation and malabsorption in environmental enteric dysfunction (EED) are associated with early childhood growth faltering impoverished settings worldwide. The goal of this study was to identify candidate biomarkers inflammation, EED histology, as predictors later outcomes by focusing on the liver-gut axis investigating bile acid metabolome. Undernourished rural Pakistani infants (n = 365) weight-for-height Z score (WHZ) < -2 were followed up age 24 mo monitored for growth,...

10.1093/jn/nxab321 article EN cc-by Journal of Nutrition 2021-09-17

Abstract Background Plummer–Vinson syndrome (PVS) is characterized by a triad of symptoms consisting microcytic hypochromic anaemia, oesophageal webs, and dysphagia. PVS commonly found in women the fourth fifth decades life rarely reported paediatric population. Case presentation We report case 1-year-old male South Asian child who presented with dysphagia anaemia for 4 months frequent episodes vomiting after ingesting semisolid solid food. A complete blood analysis revealed anaemia. An...

10.1186/s12887-024-04750-x article EN cc-by BMC Pediatrics 2024-04-27
Coming Soon ...