ABSTRACT
The authors present the diagnostic and therapeutic evolution of a case of duodenal duplication complicated by acute recurring pancreatitis in a eight-year-old boy. Abdominal pain and vomiting represented important clinical signs associated with a previous history of inexplicable episodes of acute pancreatitis. Abdominal US scan and NMR were able to diagnose the duodenal duplication preoperatively. Initial treatment was conservative in the attempt to resolve the acute pancreatitis episode. Partial exeresis and derivation of the duplication in the duodenal lumen was subsequently performed. Diagnosis was confirmed by histological examination. Currently, at 6 months after intervention, the patient is clinically asymptomatic and negative at US scan follow-up.
Subject(s)
Duodenum/abnormalities , Pancreatitis/etiology , Acute Disease , Child , Humans , Male , RecurrenceABSTRACT
BACKGROUND: Various percentage incidences (36-75%) of the duct system morphologic alterations in cryptorchidism syndrome have been reported in the literature. Etiopathogenic factors, responsible for this syndrome, are yet to be specified, as is their correlation with testicular descent in the scrotum and peritoneal-vaginal duct regression. METHODS: In a prospective multicentric study we have documented seminal duct anatomy in 566 children, undergoing inguinal or scrotal surgical exploration due to acute scrotal syndrome (group A, "control group"), cryptorchidism (group B), and peritoneal-vaginal duct patency syndromes (group C), for a total of 726 testicles. On the basis of anatomical configurations, explored testicles have been subdivided into three groups: normal testicles (type I), suspension anomalies (type II), obstruction anomalies (type III). Prevalence of the above anatomical configurations in the various groups has been statistically evaluated by the chi 2 test. RESULTS: Results have highlighted a significant prevalence (p < or = 0.01) of severe duct system obstructive anomalies (type III) in children with cryptorchidism (group B) and in children with vaginal duct patency (group C). These results can justify the hypothesis of a close correlation between testicle embryologic migration process in the scrotal sac and seminal duct development; this latter seems furthermore correlated with peritoneal duct regression. CONCLUSIONS: The drawn conclusion is that duct system morphologic alterations in cryptorchidism, due to their seriousness and incidence, can condition final fertility capability.
Subject(s)
Abnormalities, Multiple , Cryptorchidism/complications , Epididymis/abnormalities , Abnormalities, Multiple/epidemiology , Adolescent , Child , Child, Preschool , Cryptorchidism/epidemiology , Cryptorchidism/etiology , Humans , Infant , Male , Prognosis , Prospective StudiesABSTRACT
Colonic transit times, in patients with chronic idiopathic constipation, in the past were estimated using radiopaque markers. Currently they are evaluated with colonic scintigraphy, which employs 111In DTPA orally, added to the usual children's breakfast in a 0.05 mCi dose. Anterior views of the abdomen are obtained at 6th, 24th, 30th, 48th, 54th, 72nd hour using a gamma camera on a 128 x 128 matrix and stored on hard disk. These images are processed in successive times, and the colon is divided in three main segments: right-, left- and recto-sigmoid-colon. Total and segmental percentage retentions are evaluated in each interval time. 58 children (35 males and 23 females), aged 1-12 years (mean 8.13), referred for chronic idiopathic constipation at Pediatric Surgery Department of Siena, were studied between January 1990 and September 1996. This group was compared with a control group formed by 15 patients (9 males and 6 females) aged 3-14 years (mean 8.53). Cutoff values, obtained in this control group, allowed us to distinguish, among the 58 children with idiopathic constipation, 6 symptomatic patients with normal colonic transit times and 52 symptomatic patients with pathologic ones. In this last group the evaluation of segmentary colonic transit times allowed us to identify 13 patients (25%) with increased right colonic transit time, 19 (36.5%) with increased left colonic transit time and 20 (38.5%) with increased recto-sigmoidal colonic transit time. Statistical survey allowed to distinguish significantly pathological subjects from control group ones.
