The prevalence and the characteristics of tuberculosis patients undergoing chronic dialysis treatment: experience of a dialysis center in southeast Turkey.
Tuberculosis remains a significant health problem for patients receiving chronic dialysis. The purpose of this study was to evaluate the prevalence, clinical characteristics, and outcomes of tuberculosis among patients with end-stage renal failure (ESRF) undergoing chronic hemodialysis and continuous ambulatory peritoneal dialysis. Between 1999 and 2006, we diagnosed 21 active tuberculosis patients among a total of 674-dialysis patient in our dialysis center (582 patients on hemodialysis and 92 patients on continuous ambulatory peritoneal dialysis program). Fourteen patients developed extrapulmonary tuberculosis (generally tuberculous lymphadenitis, n = 8) and seven patients developed pulmonary tuberculosis. All patients who developed tuberculosis after starting dialysis had low creatinine clearances and, in general, anemia and hypoalbuminemia. Three of patients greater than 40 years died. In conclusion, tuberculous lymphadenitis was the most frequent form of extrapulmonary tuberculosis in our dialysis population. If no cause is found despite extensive investigations in an end stage renal failure case with fever, loss of weight, and/or atypical lymphadenopathy, the physician should consider the possibility of tuberculosis. Finally, it was considered that ESRF is associated with depressed immune system and elevated risk of tuberculosis; thus, in this population, clinicians must evaluate patients carefully.
Clinics of Internal Medicine, Patnos State Hospital, Agri, Turkey.
Hasan
H
Kayabasi
Dede
D
Sit
Ali Kemal
AK
Kadiroglu
Ismail Hamdi
IH
Kara
Mehmet Emin
ME
Yilmaz
D000328:Adult; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications*; D015995:Prevalence; D006435:Renal Dialysis; D014376:Tuberculosis / Q000097:blood / Q000150:complications / Q000453:epidemiology*; D014388:Tuberculosis, Lymph Node / Q000453:epidemiology; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology; D014421:Turkey / Q000453:epidemiology