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M Di Mario

Publications and source records attributed to M Di Mario.

10 recordsLinked to original sources
PubMed1992

[Persistent multiple urachal complex. Echographic-surgical correlations].

Urachus is a tubular structure lined between foetal bladder and the umbilicus and is susceptible to complete or partial involution after birth. Persistence of the urachus results in a wide spectrum of anomalies: patent urachus, vesicourachal diverticulum, urachal sinus and cysts are more frequently seen than rare multiple urachal remnants. This kind of pathology focuses the problem of differential diagnosis (tumours, omental and ovarian cysts, vesical diverticulum or duplication) and may be complicated by a superinfection. The Authors discuss a bizarre multiple urachal remnant, presenting with urinary tract symptoms, which may be clinically confused with acute appendicitis or Meckel's diverticulitis. Contribution of sonography for a complete diagnosis is stressed, such as the precise correlation with surgical findings.

Adolescent↗
PubMed1992

Contribution of ultrasonography in the diagnosis of achalasia.

We present a case of achalasia diagnosed with the aid of ultrasonography (US). After having examined the clinical-radiological characteristics of the disease, and after having noted the diagnostic possibilities of manometry and endoscopy, we emphasize the use of US to clearly show the thickening of the muscular wall and the dilatation of the distal esophagus. In those of pediatric age, particularly, US permits differential diagnosis with the esophageal leiomyoma, which is difficult to obtain with other techniques. We suggest, therefore, including US in the study of patients with stenosis of the third distal section of the esophagus.

Child, Preschool↗
PubMed1991

[The echographic diagnosis of Candida albicans cystitis in childhood].

Candida albicans infections are opportunistic and range from asymptomatic infections to life-threatening involvement, with a wide spectrum of clinical manifestations. Urinary tract involvement is usually secondary to systemic infection, although the kidney or the bladder may be primarily infected without other organs being involved. Renal fungus infections, most commonly due to Candida, are usually seen in patients with altered host resistance due to diabetes, malignancy, other chronic illnesses, or prolonged antibiotic, corticosteroid or immunosuppressive therapy. Herein we report on an immunosuppressed 12 years-old girl with Candida albicans cystitis diagnosed with US. Sonography demonstrated a discrete dense fluid-fluid interface within the bladder, mobile with changes in position. US was used to monitor the progress of therapy. Treatment is usually conservative, related to removing the precipitating factors (catheters, antibiotics, steroids). Indeed, in our case, the immunosuppressed patient needed aggressive therapy: i.v. fluconazole. Sonography 15 days after treatment showed a normal bladder, without significant sequelae or the formation of vesical concretions.

Candidiasis↗
PubMed1990

[Echography in the follow-up of neonatal adrenal hemorrhage. The presentation of 14 cases].

Fourteen cases are reported of monolateral adrenal hemorrhage in newborns who were submitted to US exam at 1 week, 2 weeks, 3 weeks, and 3 months of age. The variability is emphasized of US and pathologic findings according to the patients' age. A concise terminology is suggested allowing the description of morphological and echo-structural patterns in adrenal hemorrhage. Being familiar with US spectrum of neonatal adrenal hemorrhage appearances can provide useful data in the cases with atypical clinical features. Moreover, the differential diagnosis becomes easier of neonatal adrenal hemorrhage and other diseases such as neonatal neuroblastoma, adrenal abscess, cystic neuroblastoma, cortical renal cyst, and obstructed upper cortical renal cyst, and obstructed upper excretory tract in duplicated kidney. The most effective criterion for US differential diagnosis is probably the chronological variability of US findings. Sonography is stressed as an useful and effective imaging modality in the diagnosis and follow-up of adrenal hemorrhage which helps avoid X-ray investigations and unnecessary laparotomies.

Adrenal Gland Diseases↗
PubMedDate not supplied

[Congenital valves of the ureter. Comments on 7 cases studied in childhood].

Ureteral valves are a rare cause of congenital obstructive uropathy in pediatric age. Symptoms onset is variable and depends directly on the degree of valvular obstruction. Seven cases of ureteral valves were studied in the Radiology Department of "Bambino Gesù" Pediatric Hospital in Rome; every type of technique available in the hospital was employed. For each case, the authors carefully describe the clinico-radiological approach which led to the diagnosis of obstruction due to the presence of one or more valvular structures (hydronephrosis). Intravenous urography proved to be the most sensitive examination to confirm the diagnosis of suspected obstruction made on the basis of US findings, and to assess its precise location. Segmental ascending pyelography was also employed, which consists in cystoscopically inserting a ureteral catheter into the renal pelvis, and then administering a contrast medium which allows the fluoroscopic visualization, both above and below the stricture, of the ureteral segments. The technique also allows the detection of other valves of the same ureter not otherwise recognizable. All 7 patients underwent surgery; follow-up at 12 months demonstrated clinical symptoms regression and a good functional and morphological recovery of the involved ureter.

Child↗
PubMedDate not supplied

Is perlaparoscopic bacteriological analysis sufficient for establishing the etiology of P.I.D.?

The Authors have studied the usefulness and the limits of laparoscopy in the etiologic diagnosis of P.I.D.; for this purpose 21 patients affected with P.I.D. underwent microbiological sampling from cervix and/or vagina and from Fallopian tube during laparoscopy. The findings have shown a discrepancy between the microbiological isolation from vagina/endocervix and from salpinx and remarkably the loss of evidence of S.T.D. agents from tuba with, conversely, frequent isolation of these agents (34.7%) from cervical swabs. Therefore, the Authors believe that the percelioscopic microbiologic study of endosalpinx is essential for the correct etiologic diagnosis of P.I.D., especially in anaerobic germ infections; yet the technical problems of percelioscopic samples and the biological features of S.T.D. agents require the simultaneous bacteriological sampling from the cervix and/or vagina.

Adolescent↗