ABSTRACT
The purpose of the study was to evaluate the efficiency of fluography (FLG) as a technique for the timely detection of cases of pulmonary tuberculosis in an investigatory isolation ward. According to the WHO data, at early detection stages the bacteria-discharging persons should constitute about 80% of all cases. Analysis of the first FLG films made in 22,973 prisoners in 2005-2007 revealed abnormalities in 7.6% of the convicts and tuberculosis-associated changes in 77% of cases. Sputum smear luminescence microscopy and culture for Mycobacterium tuberculosis in 115 patients showed that the persons who discharged bacteria were 72.2% of the patients. The data suggest that FLG is highly effective in timely identifying cases of pulmonary tuberculosis.
Subject(s)
Communicable Disease Control/organization & administration , Prisoners , Prisons , Radiography, Thoracic/standards , Tuberculosis, Pulmonary/diagnostic imaging , Adult , Filaggrin Proteins , Humans , Male , Middle Aged , Moscow , Retrospective Studies , Time Factors , Young AdultABSTRACT
The purpose of the study was to examine the implication of radiation and microbiological methods in the timely detection and diagnosis of pulmonary tuberculosis in untried prisoners in an investigatory isolation ward. Fluorographic films made in 12,298 convicts were analyzed. Abnormal fluorograms were revealed in 14 and 7.7% of the untried prisoners in 2005 and 2006, respectively; the changes were tuberculosis-associated in 70.2% of cases. Fluorescence microscopy and inoculation were used to carry out sputum tests for Mycobacterium tuberculosis in 41.1% of the convicts with abnormal fluorograms and complaints about productive cough. Early diagnosis of pulmonary tuberculosis was made by microscopy in 14.9% of the prisoners; the diagnosis of tuberculosis was verified by the inoculation test in 34.5% of negative microscopy patients. In the remaining patients, the diagnosis of tuberculosis was based on X-ray studies and the results of treatment.
