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Metabolic disease in Nepal: a perspective
1Department of Biochemistry, Kathmandu Medical College, Bhaktapur, Nepal. rtpandey@yahoo.com
Kathmandu University Medical Journal (KUMJ)
|May 22, 2012
Summary
Inborn errors of metabolism (IEM) are genetic disorders affecting metabolism. Early detection through screening in Nepal is crucial due to high consanguinity rates and a lack of prevalence data.
Area of Science:
- Biochemistry
- Genetics
- Pediatrics
Background:
- Inborn errors of metabolism (IEM) are genetically determined disorders impacting metabolic pathways, often leading to severe health consequences like mental retardation or early death.
- Global prevalence of IEM ranges from 1 in 800 to 1 in 5000, with modern diagnostic techniques revealing higher incidence rates.
- While isolated cases of IEM have been documented in Nepal, comprehensive studies on their prevalence within the Nepalese population are notably absent.
Purpose of the Study:
- To highlight the urgent need for epidemiological studies on inborn errors of metabolism in Nepal.
- To explore the feasibility and potential benefits of implementing screening programs for IEM in Nepal.
- To address the gap in knowledge regarding IEM prevalence, particularly in the context of Nepal's high rates of consanguinity and inter-caste marriages.
Main Methods:
- This review synthesizes existing literature on IEM prevalence and diagnostic capabilities.
- It discusses the potential for utilizing simple laboratory tests for early detection of IEM.
- The review considers the demographic factors in Nepal, such as consanguinity, that may influence IEM incidence.
Main Results:
- Current data on IEM prevalence in Nepal is scarce, hindering targeted public health interventions.
- Advancements in metabolite detection technology suggest that IEM may be more common than previously estimated.
- The review underscores the potential for early diagnosis and intervention through systematic screening.
Conclusions:
- Establishing the prevalence of IEM in Nepal is a critical first step towards developing effective screening and management strategies.
- Pilot studies are recommended to estimate the incidence of IEM in the Nepalese population.
- Implementing a targeted screening program, informed by pilot study results, could significantly improve outcomes for affected children in Nepal.
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