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Biomedical subjects

X Barth

Publications and source records attributed to X Barth.

At least 19 recordsLinked to original sources
PubMed2004

[Abdominal wound injuries: diagnosis and treatment. Report of 79 cases].

INTRODUCTION: - Traditionally, penetrating abdominal wounds justify routine laparotomy. However, this policy can be adapted to mechanism of injury (stab or firearm) and accuracy of imaging procedures if they eliminate visceral injury thus allowing close follow up. PATIENTS AND METHODS: Retrospective study of 79 patients (May 1995-May 2002) with a penetrating abdominal wound: (47 (59%) stab wounds and 32 (41 %) firearm wounds). Correlation between imaging and surgical findings, treatment, post-operative course were studied. RESULTS: Sixty-eight patients were operated on from the outset, and 11 underwent close follow-up. Of the 11 patients who had follow-up, (9 after stab wound and 2 after firearm wound), two had to be operated (1 in each group). Correlation between imaging and surgical findings was good in 34 (72%) patients after stab wound and in 21 (80%) after firearm wound; the mean number of visceral injuries was 1 and 3 respectively. Six patients (8%) died (mortality: 2% and 16% respectively), 12 (15%) had postoperative complications. CONCLUSION: Penetrating abdominal stab wounds can be treated by close follow-up if imaging excludes visceral injury. Firearm wounds still justify routine laparotomy due to both multiplicity of visceral injuries and bad prognosis.

Abdominal Injuries↗
PubMed2002

[IMesenteric and mesocolic cystic lymphangiomas. Diagnostic and therapeutic management].

STUDY AIM: Study of clinical, diagnostic and therapeutic aspects of mesenteric and mesocolic cystic lymphangiomas. MATERIAL AND METHODS: 15 cases were retrospectively analysed: 5 adults (mean age 36.8 years, range 26 to 46) and 10 children (mean age 23 months, range 0 to 5 years). Diagnosis was prenatal in 1 case. Symptoms were: abdominal pain (80%), fever (20%), abdominal mass (46%), occlusive syndrome (33%), chylous ascitis 1 case. Tumours were mesenteric (86%) or mesocolic (13%). RESULTS: Complete resection was performed in 11 cases (including 10 bowel resections), incomplete resections in 3 and doxycycline sclerotherapy once. Mean follow-up is 5 years. One recurrence occurred 6 years after complete resection and 1 tumour increased after incomplete resection. Patient treated by sclerotherapy was non symptomatic with a 3.5 years follow-up after last injection. CONCLUSION: Mesenteric and mesocolic cystic lymphangiomas are congenital benign tumours. Complete resection should be performed whenever possible. Intracystic sclerotherapy with doxycyclin is possible for unresectable lymphangiomas.

Abdominal Pain↗
PubMed2002

[Three-luminal nasojejunal tube in digestive surgery: preliminary feasibility study].

STUDY AIM: The benefit of enteral nutrition is an established fact for severely burned or multiple injured patients with a reduction of septic morbidity. Enteral nutrition is now possible in upper gastrointestinal tract surgery with the development of nasojejunal triple lumen tube and we report a new application with an operative placement. The aim of the study was to evaluate the nasojejunal triple lumen tube in digestive surgery. MATERIAL AND METHODS: From November 1999 to August 2001, a nasojejunal triple lumen tube was placed during surgery for high surgical risk patients (n = 17) or under radioscopic control for the treatment of post operative complications (n = 6). RESULTS: The surgical placement was possible in all cases. The radioscopic placement failed in two cases, one of which being solved with endoscopic procedure. There was no morbidity during the tube placement. Four patients were excluded because of early post operative death (n = 3) or premature removal of the tube by the patient (n = 1). The enteral nutrition was early in 18 patients and its mean duration was 18.2 days (range 3-75). Technical problems occurred in 9 patients and the replacement of the tube was necessary in 8 cases. CONCLUSION: The nasojejunal triple lumen tube is a feasible, safe and relatively well-tolerated procedure in upper gastrointestinal tract surgery.

Adult↗
PubMed2001

[Anal incontinence: echographic and manometric study].

STUDY AIM: The goal of this study was to evaluate the clinical and functional consequences of anal sphincter echographic lesions in patients with fecal incontinence. PATIENTS AND METHOD: From January 1997 to April 2001, 100 patients with fecal incontinence (90 women, 10 men) were prospectively explored by transanal ultrasound and vectormanometry. Internal and external sphincter defects, as well as their extension, were analyzed with regard to their clinical and functional expressions (resting and squeeze anal sphincter pressures, anal sphincter asymmetry index). RESULTS: Among the 100 patients, 42 had no echographic lesions, 58 had a defect: 26 had an isolated defect (internal sphincter (n = 3), external sphincter (n = 23) and 32 had combined internal and external sphincter defects. Squeeze anal pressures were significantly lower in the group of patients with combined defects, compared to the group with isolated defect or without defect. Anal asymmetry index was higher in the group of patients with combined defects, compared to the other groups. There was a positive correlation between the radial extension of the defect and the importance of clinical complaints. CONCLUSION: Echographic anal sphincter lesions are frequent in fecal incontinence and are clinically and functionally significant.

Adult↗
PubMed2000

[Hepatic portal venous gas].

STUDY OBJECTIVE: Hepatic portal venous gas is a radiological symptom associated with a poor prognosis (75% to 90% mortality). The aim of this retrospective study was to report 7 cases observed over a 2-year period. PATIENTS AND METHOD: From June 1997 to November 1999, hepatic portal venous gas was diagnosed in 6 patients by CT scan and in one patient by echosonography. It was not detected in any case by plain abdominal X-rays. Three patients had small bowel obstruction with necrosis, three had extensive superior mesenteric infarction and one had preperforative necrosis of the colon. RESULTS: One patient with extensive intestinal infarction and a metastatic head and neck cancer was not operated. Two patients were operated, but the extensive mesenteric infarction was not amenable to surgical management. Three of the 7 patients died, while the other four patients survived after resection of the necrotic small intestine (n = 3) and left colectomy extended to the transverse colon (n = 1). CONCLUSION: Hepatic portal venous gas was associated with intestinal necrosis in the seven cases of this series. The severity of portal venous gas is only correlated with the severity of the disease causing portal venous gas.

Aged↗
PubMed2000

[Abdominopelvic ultrasonography in suspected acute appendicitis: prospective study in adults].

STUDY AIM: The aim of this prospective descriptive study was to evaluate the accuracy of abdomino-pelvic ultrasonography in suspected acute appendicitis in adults. PATIENTS AND METHODS: From March to July 1998, 100 consecutive patients, 63 women, 37 men (mean age: 25 years), after examination by a visceral surgeon for suspected acute appendicitis, had an abdominal ultrasonography (US) examination with high frequency transducer (7.5 to 9 MHz). The US examination concerned appendice, periappendicular tissues and neighbouring organs. The US data were correlated with the histopathologic findings in operated on patients, and with the clinical and biological follow up in non operated patients. RESULTS: Fourty-seven patients had acute appendicitis; 53 were operated on and 47 non operated. Analysis of US data revealed sensitivity 91.5%, specificity 94.3%, positive predictive value 93.5%, negative predictive value 94.3%, accuracy 93%; 75% of the other diagnosis were found by US. CONCLUSION: Systematic abdominal ultrasonography in suspected acute appendicitis is recommended in adults.

Abdominal Pain↗
PubMed1999

[Solid pseudopapillary tumors of the pancreas. Pathology report of 13 cases].

OBJECTIVES: Solid pseudopapillary tumors of the pancreas are exceptional. The aims of our study were to reevaluate the mode of presentation of these tumors and to analyze the role of pathological examination in diagnostic assessment and prognostic evaluation. PATIENTS: We report the clinical, radiological and pathological findings in a retrospective series of 13 patients in whom a diagnosis of solid pseudopapillary tumor of the pancreas was made between 1983 and 1997. There were 12 females (median age: 22.5 years) and one male, aged 73. RESULTS: The tumor was discovered incidentally (3 cases) or because of nonspecific digestive symptoms (10 cases). Biological data were uninformative. The tumor was pancreatic in 12 cases and duodenal in 1. In all cases, imaging techniques showed an heterogeneous lesion with no or poor vascularization. A cystic component was identified in 4 cases. Surgical resection was performed in all cases. Pathological examination showed an encapsulated tumor in 8 cases, a non-encapsulated but well-limited lesion in 3 cases and an infiltrative tumor in 2 cases. At the time of diagnosis, multiple liver metastases were present in 1 case. Mean duration of follow-up was 24 months (range: 3-168). At last follow-up, all patients, including the patient with synchronous metastatic disease, were alive, without local recurrence. CONCLUSION: Our study confirms that most cases of solid pseudopapillary tumors of the pancreas present with a suggestive clinical picture, including their occurrence in young women and their good prognosis after surgical resection. However, our results also underline the occurrence of cases presenting with unusual features, including old age, male sex, extra-pancreatic localization and malignant evolution. Histopathological examination is essential for the establishment of the diagnosis but morphological data are of little prognostic value.

Adolescent↗
PubMed1999

Wound infection in open versus laparoscopic appendectomy. A meta-analysis.

The authors performed a meta-analysis to determine whether open or laparoscopic appendectomy would reduce wound infection incidence in adult patients with acute appendicitis. The meta-analysis included nine of seven patients from eight randomized controlled trials. Data were analyzed using the fixed effect-model method of Mantel-Haenszel. Wound infection incidence was lower in the laparoscopic group.

Acute Disease↗
PubMed1998

[Rupture of the intra-abdominal spleen as a cause of hemothorax].

We report a case of a 17-year-old patient with an haemothorax related to an intra-abdominal spleen rupture. The nature of this haemothorax is unusual and the problem is how to obtain the etiology in this case. The spleen was in intra-abdominal position on all radiological examinations and was the source of bleeding. Therefore, laparotomy is the only convenient therapy.

Accidents, Traffic↗