Cinedefecographic findings in patients with obstructed defecation sindrome. A study in 420 cases.

AIM: Obstructed defecation syndrome (ODS) represents a very common clinical problem. The aim of this study was to analyze the cinedefecographic findings in a group of patients with ODS. METHODS: All patients with ODS were prospectively introduced into a database and underwent cinedefecography (CD). The grade of the syndrome was assessed by a new ODS score. The validated Agachan-Wexner Constipation Score System was also used. Four lateral films were taken during resting, squeeze, pushing and postevacuation phases and puborectalis length (PRL), anorectal angle (ARA) and perineal descent were recorded and analysed. The presence of an increased fixed perineal descent (FPD) and dynamic perineal descent (DPD), mucosal rectal prolapse (MRP), recto-rectal intussusception (RRI), recto-anal intussusception (RAI), rectocele (RE), enterocele (ET) and sigmoidocele (SG) were also evaluated. RESULTS: Between February 2002 and March 2005, 420 patients, 404 (96.1%) females and 16 (3.8%) males with a mean age of 49+/-7.7 (range, 21-77) years, underwent CD. In 362 (86.2%) patients CD showed a combination of different cinedefecographic findings. RE, FPD and DPD in association with RAI or RRI were contemporary observed in 118 (26%) patients. MRP, RRI, FPD, RAI and RE were observed as singular finding in 21 (5%), 19 (4.5%), 12 (2.8%), 3 (0.7%) and 3 (0.7%) patients, respectively. In 6 (1.4%) patients a paradoxical contraction of the puborectalis muscle was observed. CONCLUSIONS: CD shows that ODS is largely caused by multiple patterns of different abnormalities of the rectum and pelvic floor. Any treatment in symptomatic patients could be designed to treat multiple combinations of different abnormalities.

Chondrodysplasia punctata after warfarin. Case report with 18-month follow-up.

Administration of warfarin during pregnancy may cause a rare syndrome characterized by nasal hypoplasia, usually associated with stippled epiphyseal and extraepiphyseal calcifications resembling chondrodysplasia punctata. A case of chondrodysplasia punctata after warfarin with 18 months follow-up is reported.

Hirschsprung's disease and asymptomatic malrotation: a rare association.

Intestinal malrotation and Hirschsprung's disease may be associated with other congenital anomalies. However, the association of Hirschsprung's disease with intestinal malrotation has been recently pointed out and sporadic cases are reported in the literature. We describe a case of such an association in a baby with asymptomatic malrotation and emphasize the diagnostic implications.

[Radiology in chronic constipation in childhood]. / La radiologia nella stipsi cronica in età pediatrica.

One hundred thirteen children referred for chronic constipation were examined by means of diagnostic work-up including anal inspection, rectal exploration, weekly bowel frequency evaluation, measurement of total and segmental intestinal transit times (TITT, SITT), contrast enema, anorectal manometry (ARM), suction rectal biopsy for histochemistry. Final diagnosis were: chronic functional "simple" constipation in 53 children; chronic functional constipation and soiling in 32; Hirschsprung's disease in 18. In 10 children, initially referred for constipation, TITT was in the normal range so they underwent no further examination. Conclusions are that bowel frequency identifies a real gastrointestinal problem, but definite diagnosis of constipation is relied on TITT. In the assessment of chronic constipation nature, ARM is more sensitive than radiology. Suction rectal biopsy is reliable in detection of aganglionosis: its accuracy can be improved by histochemical or biochemical determination of Acetylcholinoesterase.

Short fourth metacarpal in homocystinuria.

Homocystinuria due to cystathionine synthase deficiency is an autosomal recessive multisystem disease which affects the eye, the cardiovascular system, the central nervous system, the skeleton and occasionally other organs. Archibald's metacarpal sign and Kosowicz's phalangeal sign were evaluated in 11 patients with homocystinuria. A short fourth metacarpal was demonstrated in four patients. Our study represents, to our knowledge, the first systematic evaluation of these skeletal signs in a rather large group of homocystinuric patients.

[Bone changes in homocystinuria in childhood]. / Le alterazioni scheletriche dell'omocistinuria in età pediatrica.

Homocystinuria due to cystathionine synthase deficiency is an autosomal recessive error of sulphur amino acid metabolism characterized clinically by lens dislocation, mental retardation, skeletal abnormalities and thromboembolic phenomena. We have evaluated roentgenologically our series of 12 pediatric homocystinuric patients to detect skeletal abnormalities. Bone changes are widespread and occur mainly in dorsolumbar spine and in epi-metaphyseal growth areas. Osteoporosis is the most important finding. Dolichostenomelia and arachnodactily are relatively common. Calcific spicules occur frequently in the wrist physes.

[Urethro-vaginal reflux]. / Il reflusso uretro-vaginale.

The authors, after a review of few works found in literature, report 33 cases of urethro-vaginal reflux in girls. They analyse the radiological and clinical aspects of this phenomenon that can be considered as border line. Finally the authors point out that the urine collected through urine specimen collector could be contaminated by vaginal bacteria in connection with urethro-vaginal reflux.

[Gastroesophageal reflux and peptic esophagitis in childhood. What is the role of traditional radiology?]. / Reflusso gastro-esofageo ed esofagite peptica in età pediatrica. Qual è il ruolo della radiologia tradizionale?

The authors studied 52 patients aged from 1 month to 8 years with symptoms consistent with gastro-esophageal reflux and esophagitis. The employed methods were radiological examination, esophageal manometry, acid reflux test, endoscopy. The gastro-esophageal reflux was diagnosed in 38 children. The authors compare the results of radiological examination to those of the other methods. The analysis of the results led the authors to believe that the association of every methods is necessary to define the diagnostic picture. However, the authors emphasize that the conventional X-rays examination is the first stage that cannot be substituted in the management of children with non acute gastro-esophageal disease.

[Incidence of osteomyelitis and septic arthritis in a neonatal pathology unit]. / Incidenza di osteomielite ed artrite settica in un reparto di patologia neonatale.

During a five years period 8 newborns on 2035 admissions developed septic arthritis representing a very low incidence of 4%. Umbilical catheters were used in 3 patients. Staphylococcus aureus was the most frequent etiologic agent and in 6/8 cases blood cultures were positive for the same pathogen agent. Because of the paucity of clinical signs in the first period in the sick neonate, detection of the disorder by the radiologist assumes great importance in the neonatal intensive care unit, as early recognition and therapy may prevent residual deformity.