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Tuberculous lymphadenitis in Afghan refugees.
Shafi Ullah1, Syed Humayun Shah, Aziz Ur Rehman
1Department of Pathology, Ayub Medical College, Abbottabad.
Journal of Ayub Medical College, Abbottabad : JAMC
|September 20, 2002
Summary
Peripheral lymph node tuberculosis is highly prevalent in Afghan refugees, with 69% of examined nodes testing positive. This highlights a significant public health issue within this vulnerable population.
Area of Science:
- Medical Microbiology
- Public Health
- Epidemiology
Background:
- Tuberculosis (TB) disproportionately affects impoverished populations, particularly refugees.
- Afghan refugees face heightened TB risk due to poverty, illiteracy, and poor sanitation.
- Peripheral lymph node tuberculosis (PLNTB) is a significant concern in displaced communities.
Purpose of the Study:
- To determine the frequency of peripheral lymph node tuberculosis among Afghan refugees.
- To investigate the demographic and clinical characteristics of PLNTB in this population.
Main Methods:
- Histopathological examination of 1,000 lymph node biopsies from Afghan refugees.
- Diagnosis based on morphological identification of caseating epithelioid cell granulomas.
- Recording of patient age, sex, and biopsy site.
Main Results:
- Tuberculosis was identified in 69% of the examined lymph node biopsies.
- The male to female ratio was 1:1.2.
- The most commonly affected site was the neck (79% of cases), with 72% of patients aged 10-30 years.
Conclusions:
- Tuberculous lymphadenitis exhibits an alarmingly high prevalence in Afghan refugees in the North-West Frontier Province (NWFP).
- PLNTB is a critical health challenge requiring targeted interventions for Afghan refugee populations.