title: Status of Serum Zinc in Multidrug Resistant Tuberculosis.
abstract: Zinc plays a vital role in the immune status. Its deficiency affects host defense by reducing the number of circulating T cells and phagocytosis activity of other cells which ultimately impair cell mediated immunity. The cell-mediated immunity plays a major role in the causation of pulmonary tuberculosis. The present study was carried out to estimate serum zinc level in newly detected multidrug resistant tuberculosis (MDR-TB) in adult population. In this study total fifty (50) MDR-TB patients were enrolled conveniently from the in-patients departments of National Institute of Diseases of the Chest Hospital (NIDCH), Bangladesh. Serum zinc was estimated by atomic absorption spectrophotometry method from early morning fasting blood sample. Serum zinc level was assessed according to normal cut-off value 70-120 μgm/dl and 76% studied population were found lower than this value. The mean±SD serum zinc level was observed 60.40±8.91 μgm/dl. No associations were found between serum zinc level with age (p=0.11) and with sex (p=0.085) of the study population respectively. The low level of serum zinc in MDR-TB patients suggested impaired immune status of our study population.
authors.affiliation: Dr Nilima Barman, Associate Professor, Department of Pathology, Dr. Sirajul Islam Medical College, Dhaka, Bangladesh.
authors.forename: N
authors.initials: N
authors.lastname: Barman
authors.forename: M A
authors.initials: MA
authors.lastname: Haque
authors.forename: M N
authors.initials: MN
authors.lastname: Uddin
authors.forename: D
authors.initials: D
authors.lastname: Ghosh
authors.forename: M W
authors.initials: MW
authors.lastname: Rahman
authors.forename: M T
authors.initials: MT
authors.lastname: Islam
authors.forename: M Q
authors.initials: MQ
authors.lastname: Rahman
authors.forename: M A
authors.initials: MA
authors.lastname: Rob
authors.forename: M A
authors.initials: MA
authors.lastname: Hossain
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001459:Bangladesh; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D018088:Tuberculosis, Multidrug-Resistant / Q000097:blood*; D014397:Tuberculosis, Pulmonary / Q000097:blood*; D055815:Young Adult; D015032:Zinc / Q000097:blood*
chemical_list: D015032:Zinc