Umbilical hernia is a frequent pathology of the anterior abdominal wall in children. The hernia ring closes usually before 4 years, but a strangulation can occur. It is an exceptional complication according to the literature data. Since this complication is rare, we undertook a retrospective study of these strangulations in a 5-year period from January 1997 to December 2001 at Aristide Le Dantec hospital. We collected 41 cases that underwent emergency surgery operations for strangulated umbilical hernias, which represent about 15% of umbilical hernias operated during the same period. The age range was 8 months to 10 years and the average age was 14 months. All the children were examined within 24 h after the onset of the disease and the surgery was immediately performed. In five cases the bowel was necrosed and perforated and we performed a resection followed immediately by an anastomosis. In the follow up, two children presented wound infections and a hernia recurred in one child. There was no mortality. This study conducts us to question western reports which recommend conservative therapy for umbilical hernia in children.

No abstract

No abstract

IntroductionAfrican-American black men race is one of non-modifiable risk factors confirmed for prostate cancer. Many studies have been done in USA among African- American population to evaluate prostate cancer disparities. Compared to the USA very few data are available for prostate cancer in Sub-Saharan African countries. The objective of this study was to describe incident prostate cancer (PC) diagnosis characteristics in Burkina Faso (West Africa).MethodsWe performed a prospective non randomized patient’s cohort study of new prostate cancer cases diagnosed by histological analysis of transrectal prostate biopsies in Burkina Faso. Study participants included 166 patients recruited at the urology division of the university hospital of Ouagadougou. Age of the patients, clinical symptoms, digital rectal examination (DRE) result, serum prostate-specific antigen (PSA) level, histological characteristics and TNM classification were taking in account in this study.Results166 transrectal prostate biopsies (TRPB) were performed based on high PSA level or abnormal DRE. The prostate cancer rate on those TRPB was 63, 8 % (n=106). The mean age of the patients was 71, 5 years (52 to 86). Urinary retention was the first clinical patterns of reference in our institution (55, 7 %, n = 59). Most patients, 56, 6 % (n = 60) had a serum PSA level over than 100 ng/ml. All the patients had adenocarcinoma on histological study of prostate biopsy cores. The majority of cases (54, 7 % n = 58) had Gleason score equal or higher than 7.ConclusionProstate cancer is diagnosed at later stages in our country. Very high serum PSA level and poorly differentiated tumors are the two major characteristics of PC at the time of diagnosis.

Highlights EPIDEMIOLOGY : paraganglioma of the ZUCKERKANDL organ is a rare neuroendocrine tumour but must be known. DIAGNOSIS : The typical presentation which is the Menard Triad of symptoms, associating headaches, sweating and palpitation. Preoperative diagnosis can be difficult in pauci-symptomatic cases. The Clinical signs, Abdominal-pelvic CT scan and biology are the steps of the preoperative diagnosis. TREATMENT : Treatment is surgical. Preoperative medical preparation is aimed at reducing risks of peroperative hemodynamic instability. The anesthetist should therefore prepare himself to manage blood pressure peaks during the tumour’s dissection, but also the possible low blood pressure at the end of exeresis. Surgery remains the key element of treatment and consists in exeresis of the paragaglioma. PROGNOSIS : paraganglioma of the ZUCKERKANDL organ is often a benign tumor. The resuscitation determines the patient’s prognosis.