TY - JOUR
T1 - Clinical characteristics of 110 miliary tuberculosis patients from a low HIV prevalence country
AU - Hussain, Syed Fayyaz
AU - Irfan, M.
AU - Abbasi, M.
AU - Anwer, S. S.
AU - Davidson, S.
AU - Haqqee, R.
AU - Khan, J. A.
AU - Islam, M.
PY - 2004/4
Y1 - 2004/4
N2 - SETTING: A university teaching hospital in Karachi, Pakistan. OBJECTIVE: To define the clinical characteristics and outcome of miliary tuberculosis (TB) patients from a low human immunodeficiency virus (HIV) prevalence country. DESIGN: Review of adult miliary TB patients admitted between 1994 and 2001. Clinical characteristics of those dying from miliary TB were compared with those of the survivors. RESULTS: Most of the 110 cases reviewed were middle aged or elderly, with a female preponderance. An underlying medical condition was present in 47%. Presenting symptoms were of several weeks' duration, and mostly constitutional (fever and weight loss). Common laboratory findings included anaemia (62%), lymphopaenia (71%), hyponatraemia (74%), elevated serum alkaline phosphatase (57%) and hypoalbuminaemia (92%). Typical miliary pattern was observed in 77% of radiographs. Sputum smear and culture were positive in respectively 36% and 52% of those tested. Biopsy was performed in selected patients. Mean hospital stay was 8.8 days, and mortality was 30%. Those who died were significantly older than survivors and had a more fulminant course. Presence of altered mental status, lung crackles, leucocytosis, thrombocytopaenia and the need for ventilation were associated with increased mortality. CONCLUSION: Miliary TB carries a high mortality. It should be considered in patients who present with prolonged systemic symptoms. A positive TB culture or biopsy is needed to establish a diagnosis.
AB - SETTING: A university teaching hospital in Karachi, Pakistan. OBJECTIVE: To define the clinical characteristics and outcome of miliary tuberculosis (TB) patients from a low human immunodeficiency virus (HIV) prevalence country. DESIGN: Review of adult miliary TB patients admitted between 1994 and 2001. Clinical characteristics of those dying from miliary TB were compared with those of the survivors. RESULTS: Most of the 110 cases reviewed were middle aged or elderly, with a female preponderance. An underlying medical condition was present in 47%. Presenting symptoms were of several weeks' duration, and mostly constitutional (fever and weight loss). Common laboratory findings included anaemia (62%), lymphopaenia (71%), hyponatraemia (74%), elevated serum alkaline phosphatase (57%) and hypoalbuminaemia (92%). Typical miliary pattern was observed in 77% of radiographs. Sputum smear and culture were positive in respectively 36% and 52% of those tested. Biopsy was performed in selected patients. Mean hospital stay was 8.8 days, and mortality was 30%. Those who died were significantly older than survivors and had a more fulminant course. Presence of altered mental status, lung crackles, leucocytosis, thrombocytopaenia and the need for ventilation were associated with increased mortality. CONCLUSION: Miliary TB carries a high mortality. It should be considered in patients who present with prolonged systemic symptoms. A positive TB culture or biopsy is needed to establish a diagnosis.
KW - Adults
KW - Case series
KW - Clinical features
KW - Miliary tuberculosis
KW - Treatment outcome
UR - http://www.scopus.com/inward/record.url?scp=2442625753&partnerID=8YFLogxK
M3 - Article
C2 - 15141744
AN - SCOPUS:2442625753
SN - 1027-3719
VL - 8
SP - 493
EP - 499
JO - International Journal of Tuberculosis and Lung Disease
JF - International Journal of Tuberculosis and Lung Disease
IS - 4
ER -