Clinical Assessment and Demographic Insights of Lactose Intolerance Among Diarrheal Children at Hyderabad, Pakistan

Lactose Intolerance Among Diarrheal Children

Authors

  • Muhammad Yousuf Institute of Biochemistry, University of Sindh, Jamshoro, Pakistan 
  • Beenish Khanzada Institute of Biochemistry, University of Sindh, Jamshoro, Pakistan 
  • Mahvish Jabeen Channa Institute of Biochemistry, University of Sindh, Jamshoro, Pakistan 
  • Autif Hussain Mangi Institute of Biochemistry, University of Sindh, Jamshoro, Pakistan
  • Fahim Ullah Khan Department of Zoology, University of Science and Technology, Bannu, Pakistan

DOI:

https://doi.org/10.54393/pbmj.v7i02.1030

Keywords:

Lactose Intolerance, Diarrhea, Gut Health, Lactose Tolerance Test, Lactase

Abstract

Lactose intolerance is common among diarrheal children due to compromised gut health. Diarrhea can damage the intestinal lining, reducing lactase enzyme production responsible for lactose digestion. Consequently, lactose, a sugar found in dairy products, remains undigested, leading to abdominal discomfort, bloating, and increased bowel movements. Objective: To assess the clinical characteristics of Lactose intolerance (LI) as well as its relationship with demographic factors among diarrheal children below five years of age. Methods: A cross sectional study was conducted enrolling 50 diarrheal patients in equal proportion by gender. The present study was conducted over children suffering from profuse diarrhea admitted to the Pediatrics ward at LUMHS and CIVIL hospital Hyderabad, Pakistan during July 2018 to January 2019. The questionnaire-based analysis was conducted to gather information regarding dietary index and manifestation of symptoms after milk consumption. Clinical analysis was performed using lactose tolerance test, Stool pH and reducing substance respectively. The obtained results were analyzed using SPSS. Results: 20 children were found to be suffering from lactose intolerance. The clinical symptoms observed among individuals affected by LI included loose motion, weight loss, abdominal distention, and the presence of pus cells in stool indicating the signs of infection. T-test showed statistical significance (p-value ˂ 0.05) over physical attributes such as height and number of pus cells among LI patients as compared to lactose tolerant (LT) patients. The finding of pus cells in the stool simultaneous to the strong statistical correlation between relieve in symptoms with increasing age also affirmed the existence of secondary type hypo-lactasia. The study also highlighted the demographic aspects contributing to the prevalence of the condition. Conclusions: Secondary lactose intolerance was found with shortened heights of patients and increased number of pus cells in stool.

References

Gallo A, Pellegrino S, Lipari A, Pero E, Ibba F, Cacciatore S, Marzetti E, et al. Lactose malabsorption and intolerance: What is the correct management in older adults? Clinical Nutrition. 2023 Dec; 42(12): 2540-5. doi: 10.1016/j.clnu.2023.10.014. DOI: https://doi.org/10.1016/j.clnu.2023.10.014

Zingone F, Bertin L, Maniero D, Palo M, Lorenzon G, Barberio B, et al. Myths and Facts about Food Intolerance: A Narrative Review. Nutrients. 2023 Nov; 15(23): 4969. doi: 10.3390/nu15234969. DOI: https://doi.org/10.3390/nu15234969

Li A, Zheng J, Han X, Jiang Z, Yang B, Yang S, et al. Health implication of lactose intolerance and updates on its dietary management. International Dairy Journal. 2023 Feb: 140; 105608. doi: 10.1016/j.idairyj.2023.105608. DOI: https://doi.org/10.1016/j.idairyj.2023.105608

Brown-Esters O, Mc Namara P, Savaiano D. Dietary and biological factors influencing lactose intolerance. International Dairy Journal. 2012 Feb; 22(2): 98-103. doi: 10.1016/j.idairyj.2011.09.010. DOI: https://doi.org/10.1016/j.idairyj.2011.09.010

Catanzaro R, Sciuto M, Marotta F. Lactose intolerance: An update on its pathogenesis, diagnosis, and treatment. Nutrition Research. 2021 May; 89: 23-34. doi: 10.1016/j.nutres.2021.02.003. DOI: https://doi.org/10.1016/j.nutres.2021.02.003

Robles L and Priefer R. Lactose intolerance: What your breath can tell you. Diagnostics. 2020 Jun; 10(6): 412. doi: 10.3390/diagnostics10060412. DOI: https://doi.org/10.3390/diagnostics10060412

Heyman MB. Committee on Nutrition. Lactose intolerance in infants, children, and adolescents. Pediatrics. 2006 Sep; 118(3): 1279-86. doi: 10.1542/peds.2006-1721. DOI: https://doi.org/10.1542/peds.2006-1721

Beyerlein L, Pohl D, Delco F, Stutz B, Fried M, Tutuian R. Correlation between symptoms developed after the oral ingestion of 50 g lactose and results of hydrogen breath testing for lactose intolerance. Alimentary Pharmacology and Therapeutics. 2008 Apr; 27(8): 659-65. doi: 10.1111/j.1365-2036.2008.03623.x. DOI: https://doi.org/10.1111/j.1365-2036.2008.03623.x

Rasinkangas P, Forssten SD, Marttinen M, Ibarra A, Bothe G, Junnila J, et al. Bifidobacterium animalis subsp. lactis Bi-07 supports lactose digestion in vitro and in randomized, placebo-and lactase-controlled clinical trials. The American Journal of Clinical Nutrition. 2022 Dec ;116(6): 1580-94. doi: 10.1093/ajcn/nqac264. DOI: https://doi.org/10.1093/ajcn/nqac264

Tomar BS. Lactose intolerance and other disaccharidase deficiency. The Indian Journal of Pediatrics. 2014 Sep; 81: 876-80. doi: 10.1007/s12098-014-1346-2. DOI: https://doi.org/10.1007/s12098-014-1346-2

Heine RG, AlRefaee F, Bachina P, De Leon JC, Geng L, Gong S, et al. Lactose intolerance and gastrointestinal cow’s milk allergy in infants and children–common misconceptions revisited. World Allergy Organization Journal. 2017 Dec; 10: 1-8. doi: 10.1007/s12098-014-1346-2. DOI: https://doi.org/10.1186/s40413-017-0173-0

Smith CJ, Dethlefsen L, Gardner C, Nguyen L, Feldman M, Costello EK, et al. Short-Term Dairy Product Elimination and Reintroduction Minimally Perturbs the Gut Microbiota in Self-Reported Lactose-Intolerant Adults. Mbio. 2022 Jun 28;13(3): e01051-22. doi: 10.1186/s40413-017-0173-0. DOI: https://doi.org/10.1128/mbio.01051-22

Domínguez Jiménez JL, Fernández Suárez A. Correlation between capillary and venous blood glucose in the lactose tolerance test. Digestive diseases and sciences. 2016 Jan; 61: 208-14. doi: 10.1128/mbio.01051-22. DOI: https://doi.org/10.1007/s10620-015-3851-1

del Carmen Tocaa M, Fernándezb A, Orsic M, Tabaccod O, Vinderolae G. Lactose intolerance: myths and facts. An update. Arch. Argent. Pediatr. 2022 Feb; 120: 59-66. doi: 10.1007/s10620-015-3851-1. DOI: https://doi.org/10.5546/aap.2022.eng.59

Shaukat A, Levitt MD, Taylor BC, MacDonald R, Shamliyan TA, Kane RL, et al. Systematic review: effective management strategies for lactose intolerance. Annals of Internal Medicine. 2010 Jun; 152(12): 797-803. doi: 10.5546/aap.2022.eng.59. DOI: https://doi.org/10.7326/0003-4819-152-12-201006150-00241

Pansuwan Y. Lactose intolerance: Biochemistry Perspective. Greater Mekong Subregion Medical Journal. 2023 May; 3(2): 101-8. 10.7326/0003-4819-152-12-201006150-00241.

Leis R, de Castro MJ, de Lamas C, Picáns R, Couce ML. Effects of prebiotic and probiotic supplementation on lactase deficiency and lactose intolerance: a systematic review of controlled trials. Nutrients. 2020 May; 12(5): 1487. doi: 10.3390/nu12051487. DOI: https://doi.org/10.3390/nu12051487

Di Rienzo T, D'angelo G, D'aversa F, Campanale MC, Cesario V, Montalto M, et al. Lactose intolerance: from diagnosis to correct management. European Review for Medical and Pharmacological Sciences. 2013 Nov; 17(2): 18-25.

Hayes PA, Fraher MH, Quigley EM. Irritable bowel syndrome: the role of food in pathogenesis and management. Gastroenterology and Hepatology. 2014 Mar; 10(3): 164.

Chey WD, Kurlander J, Eswaran S. Irritable bowel syndrome: a clinical review. Jama. 2015 Mar; 313(9): 949-58. doi: 10.1001/jama.2015.0954. DOI: https://doi.org/10.1001/jama.2015.0954

Downloads

Published

2024-02-29
CITATION
DOI: 10.54393/pbmj.v7i02.1030
Published: 2024-02-29

How to Cite

Yousuf, M., Khanzada, B., Channa, M. J., Mangi, A. H., & Khan, F. U. (2024). Clinical Assessment and Demographic Insights of Lactose Intolerance Among Diarrheal Children at Hyderabad, Pakistan: Lactose Intolerance Among Diarrheal Children . Pakistan BioMedical Journal, 7(02), 40–44. https://doi.org/10.54393/pbmj.v7i02.1030

Issue

Section

Original Article

Plaudit