October - LRS Institute of Tuberculosis & Respiratory Diseases

October - LRS Institute of Tuberculosis & Respiratory Diseases October - LRS Institute of Tuberculosis & Respiratory Diseases

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238 P.K. MUKERJI, K.D. VERMA, S.K. AGARWAL AND R. PRASAD TABLE 3 Qualitative Analysis of Isotope Renograms of 16 Patients with Urine Culture Positive for M, tuberculosis Side Type of abnormality in renogram Abnormal Normal Type A Type B Type C (No.) (%) (No.) (%) Right 0 2 0 Left 2 9 0 13 81.2 3 18.8 TABLE 4 Analysis of Intravenous Pyelograms (I. V.P.) of J 6 Patients with Urine Culture Positive for M. tuberculosis I.V.P. Findings Site of Abnormality Total Right Kidney Left Kidney Both Kidneys No. % Normal pyelograms 9 56.3 Abnormal pyelograms 7 43.7 (a) Moth eaten appearance of calyces 1 3 0 4 57.1 (b) Calycectasis with poor visualization 0 1 0 1 14.3 (c) Calycectasis with hydro-ureter 0 1 0 1 14.3 (d) Non-visualisation 0 1 0 1 14.3 Out of 16 urine culture positive patients, 7 (43.7 %) patients had abnormal I.V.P. findings. The most common abnormality was ‘moth eaten’ appearance of calyces (57.1 %). However, no bilateral abnormality could be found in these patients. On correlation with I.V.P. findings and abnormalities in renograms, it was observed that all the seven cases who had abnormal findings I.V.P., also had abnormal renograms. However, among 9 cases with normal I.V.P., 6 patients (66.7%) showed abnormal renogram and all presented with “Type B” abnormality. It was observed that out of 16 patients with urine culture positive for M. tuberculosis, 3 Ind. J. Tub., Vol. XXIX, No. 4 patients (18.8%) had no abnormalities, while 4 patients (25%) had abnormality in isotope renograms only. In 7 patients (43.7%) all the parameters were abnormal. Discussion Positive urine cultures for Mycobacterium tuberculosis of 150 patients suffering from pulmonary (100 cases) and osteo-articular (50 cases) tuberculosis was found in 16 (10.7%) patients. This supports the concept that renal tuberculosis is the most common extra-pulmonary form of tuberculosis (Bentz et al 1975). In pulmonary group the yield of positive urine culture was 9 %. This findings is well in agreement with other workers (Hobbs, 1923;

A CORRELATIVE STUDY OF ISOTOPE RENOGRAPHY, INTRAVENOUS PYELOGRAPHY ETC. 239 TABLE 5 Correlation Between Intravenous Pyelogram (I. V.P.) and Isotope Renograms of 16 Urine Culture Positive Canes I.V.P. Findings Total No. Abnormal isotope Renograms Type of Abnormality (No.) (%} A B C Normal 9 6 66.7 0 6 0 Abnormal 7 7 100 2 5 0 (a) Moth eaten appearance of calyces 4 4 100 0 4 0 (b) Calyceulasis with pour visualization 1 1 100 1 0 0 (c) Culycectasis with hydro-ureter 1 1 100 0 1 0 (d) N on- visualization 1 1 100 1 0 0 I TABLE 6 Grouping of Urine Culture Positive Cases According to all the three parameters Groups Findings Urinary Symptoms I.V.P, Isotope Renogram No. Percent Urinalysis I A A A 7 43.7 II A N A 2 12-5 III N N A 4 25.0 IV N N N 3 18.8 Rosencranz, 1940 and Medlar, 1942). On the findings. Various investigators from time to other hand, the yield of positive urine culture time have emphasized that bacilluria due to for M. tuberculosis in osteo-articular group M. tuberculosis can exist without causing was 14%. Higher percentage of urine culture clinical manifestations (Cunningham, 1911; positivity in osteo-articular group has been Bernstein, 1914; Hobbs, 1923). These investireported (Harris. 1928; Mclell and Davis, 1942; gators also believed that bacilluria with M. Snellman 1950). tuberculosis could occur in the absence of renal lesions and was not necessarily a proof of On routine urinalysis, overall abnormality genito-urinary tuberculosis, in urine was present in 9 (56-2%) of 16 culture positive cases and 7 (43.8%) had normal To study the frequency to this occurrence, we urine analysis. Bentz et al (1975) reported performed isotope renography and intravenous that a total of 58% urine culture positive pyelography (I.V.P.) in these 16 patients with cases in their series were having normal urine tuberculous bacilluria. Isotope renography de- Ind. J. Tab., Vol. XXIX, No. 4

238 P.K. MUKERJI, K.D. VERMA, S.K. AGARWAL AND R. PRASAD<br />

TABLE 3<br />

Qualitative Analysis <strong>of</strong> Isotope Renograms <strong>of</strong> 16 Patients with Urine Culture Positive for M, tuberculosis<br />

Side<br />

Type <strong>of</strong> abnormality<br />

in<br />

renogram Abnormal Normal<br />

Type A Type B Type C (No.) (%) (No.) (%)<br />

Right 0 2 0<br />

Left 2 9 0<br />

13 81.2 3 18.8<br />

TABLE 4<br />

Analysis <strong>of</strong> Intravenous Pyelograms (I. V.P.) <strong>of</strong> J 6 Patients with Urine Culture Positive for M. tuberculosis<br />

I.V.P. Findings<br />

Site <strong>of</strong> Abnormality<br />

Total<br />

Right<br />

Kidney<br />

Left<br />

Kidney<br />

Both<br />

Kidneys<br />

No. %<br />

Normal pyelograms 9 56.3<br />

Abnormal pyelograms 7 43.7<br />

(a) Moth eaten appearance <strong>of</strong> calyces 1 3 0 4 57.1<br />

(b) Calycectasis with poor visualization 0 1 0 1 14.3<br />

(c) Calycectasis with hydro-ureter 0 1 0 1 14.3<br />

(d) Non-visualisation 0 1 0 1 14.3<br />

Out <strong>of</strong> 16 urine culture positive patients,<br />

7 (43.7 %) patients had abnormal I.V.P. findings.<br />

The most common abnormality was ‘moth<br />

eaten’ appearance <strong>of</strong> calyces (57.1 %). However,<br />

no bilateral abnormality could be found in<br />

these patients.<br />

On correlation with I.V.P. findings and<br />

abnormalities in renograms, it was observed that<br />

all the seven cases who had abnormal findings<br />

I.V.P., also had abnormal renograms. However,<br />

among 9 cases with normal I.V.P., 6<br />

patients (66.7%) showed abnormal renogram<br />

and all presented with “Type B” abnormality.<br />

It was observed that out <strong>of</strong> 16 patients with<br />

urine culture positive for M. tuberculosis, 3<br />

Ind. J. Tub., Vol. XXIX, No. 4<br />

patients (18.8%) had no abnormalities, while<br />

4 patients (25%) had abnormality in isotope<br />

renograms only. In 7 patients (43.7%) all the<br />

parameters were abnormal.<br />

Discussion<br />

Positive urine cultures for Mycobacterium<br />

tuberculosis <strong>of</strong> 150 patients suffering from<br />

pulmonary (100 cases) and osteo-articular (50<br />

cases) tuberculosis was found in 16 (10.7%)<br />

patients. This supports the concept that renal<br />

tuberculosis is the most common extra-pulmonary<br />

form <strong>of</strong> tuberculosis (Bentz et al 1975).<br />

In pulmonary group the yield <strong>of</strong> positive urine<br />

culture was 9 %. This findings is well in agreement<br />

with other workers (Hobbs, 1923;

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