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The aim of the study was to evaluate the incidence of pathological neonatal hips in the community served by the central Vicenza local health authority and to establish a protocol to minimize demands on available equipment, staff and the family. From May 1992 to May 1993 all neonates at San Bortolo Hospital in Vicenza were subjected to specific clinical examination of the hip by staff experienced in neonatal care. Neonates then underwent ultrasound examination--catalogued according to Graf--if they presented risk factors (dynamic ultrasound test was omitted). The orthopaedic examination was carried out in all cases. The total number of neonates involved was 1939 (994 m., 945 f.). Of these, 142 (7.3%) underwent ultrasonography (60 m., 82 f.). Family history and breech delivery were the most frequent anamnestic risk factors justifying ultrasound examination while among objective risk factors the most frequent being a clicking sound. Considering the clinical and ultrasound findings the resulting overall incidence of pathological hips is 0.25%. So far, there have been no late cases of c.d.h. A screening protocol such as ours cannot realistically aim to identify all pathological hips, however the great majority can be diagnosed at this early stage. Resources comparable to those used for our study are available to many other local health authorities. Higher diagnostic standard depend closely on local health policy.

The aim of this study was the metabolic evaluation of 10 patients with 2 different types of urinary diversions, after cystectomy for infiltrating carcinoma. The patients were divided into two groups, homogeneous for age and follow up, according to the type of urinary diversion: group A (5 patients with ileo-cecal bladder) and group B (5 patients with ileal conduit). The follow up duration was 16.8 +/- 7.3 months in group A and 25.4 +/- 7.8 months, in group B. Even though the glomerular filtration rate (GFR) in both groups was within the normal limits, however - on closer evaluation - patients of A group revealed a slight functional damage, shown by reduced creatinine secretion, lower bicarbonatemia and lower urinary acid secretion when compared with ileal conduit patients. According to this study, the ileal conduit seems to be associated with a fairly good metabolic status while the ileo-cecal bladder could require closer clinical-metabolic follow up and bicarbonate supplementation.