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C Solduga

Publications and source records attributed to C Solduga.

6 recordsLinked to original sources
PubMed2001

Usefulness of echocystography in the study of vesicoureteral reflux.

The aim of our study was to assess the usefulness of contrast-enhanced sonography in detecting and staging vesicoureteral reflux in pediatric patients. Forty-nine children between birth and 5 years of age were studied for vesicoureteral reflux. Echocystography with the use of an endovesical signal enhancer was performed first, followed immediately by conventional voiding cystourethrography. The findings obtained by echocystography and voiding cystourethrography were consistent in 89 (90.8%) of 98 ureterorenal units (a ureterorenal unit is 1 kidney with its own ureter). Reflux was demonstrated by voiding cystourethrography in 13 cases; in 9 of these cases diagnosis had also been made by echocystography. Five cases of reflux detected by echocystography were not identified by voiding cystourethrography. With voiding cystourethrography as the standard of reference, sensitivity was 69%; specificity, 94%; positive predictive value, 64%; and negative predictive value, 95%. In conclusion, echocystography is a useful tool for the diagnosis of vesicoureteral reflux. Its ability to detect reflux is similar to that of cystography in cases of high-grade reflux, and it may be an appropriate complementary technique to voiding cystourethrography, because it avoids exposure to radiation.

Child, Preschool↗
PubMed1993

[Clinical usefulness of adrenal gland computed tomography in the etiologic diagnosis of Addison's disease].

BACKGROUND: The aim of this study was to evaluate adrenal gland morphology by computerized tomography (CT) in the etiologic diagnosis of Addison's disease. METHODS: Twenty-two patients were grouped according to their etiology based on the study of antiadrenal antibodies at diagnosis of the disease: 7 were positive (autoimmune etiology or EAA), 11 were negative (tuberculous etiology or EAT) and in four serologic study was not available (undetermined etiology or EAI). Adrenal gland CT was performed with contiguous sections every 5 mm. In eight cases the examination was carried out upon diagnosis of the disease (initial stage) and in 14 between 2 and 17 years following diagnosis (evolutive stage). RESULTS: In all the patients of the EAA group, examined in either the initial or evolutive stages, the adrenal glands appeared atrophic without calcifications. In the patients of the EAT group adrenal masses of proven tuberculous origin were found in five who were studied in the initial stage and with atrophic glands with calcifications in the remaining patients examined in the evolutive stage, with the exception of two cases with atrophic adrenal glands without calcifications which could serologically be considered as false negatives having autoimmune etiology. The patients in the EAI groups were studied in the evolutive stage with three having atrophic glands with calcifications and one atrophic adrenal glands without calcifications. CONCLUSIONS: Adrenal gland computerized tomography is an useful examination to differentiate between autoimmune or tuberculous origin in Addison's disease. Clinical application may be justified in all patients of recent diagnosis when the study of the antiadrenal antibodies is negative or not possible.

Addison Disease↗
PubMed1991

[CT in radiation enteritis].

The computed tomography findings of 18 patients who had received radiation therapy for pelvic malignancies were reviewed retrospectively. They include bowel wall thickening, mainly in central areas and in contact with anterior abdominal wall, mesenteric thickening, without masses and rectal and presacral space involvement. The differential diagnosis of these findings is discussed.

Adult↗
PubMedDate not supplied

Postpneumocystis aspergilloma in AIDS: CT features.

We describe a case of aspergilloma complicating a pulmonary cyst secondary to Pneumocystis carinii pneumonia in an AIDS patient. The utility of CT in the diagnosis is illustrated.

Acquired Immunodeficiency Syndrome↗