Biomedical subjects

O Cappèle

Publications and source records attributed to O Cappèle.

6 recordsLinked to original sources

PubMed2001

[Treatment of colovesical fistula: predictive factors of the maintenance of long-term digestion continuity].

AIM OF THE STUDY: Colovesical fistulas (CVF) may occur in inflammatory or tumoral pelvic diseases. The aim of this study was to analyze the surgical management of patients with a CVF in order to define predictive factors of good results and long term digestive continuity. PATIENTS AND METHODS: From 1989 to 1999, this retrospective study included 37 patients, 19 men and 18 women, mean age: 69 years (range 37-93 years). Main etiologies were colonic diverticulitis (n = 22) in 60% of the patients, cancer (n = 6) in 16%, previous radiotherapy (n = 5) in 14%. Treatment was a diverting colostomy in 13 cases, a colectomy in 24 cases without diverting colostomy in 10 cases. RESULTS: Overall postoperative mortality rate was 16%. With a mean follow-up of 47 months, digestive continuity was restored in 40% of the patients (100% in ASA 1 patients, 55% in ASA 2, 19% in ASA 3 and 0% in ASA 4). CONCLUSIONS: Our study suggests that long term digestive continuity following surgical treatment of colovesical fistulas does not depend upon etiology or surgical treatment but mainly upon the patient's ASA score.

Adult↗

PubMed2001

Robotic assisted, laparoscopic pelvic lymph node dissection in humans.

PURPOSE: We evaluate the feasibility and efficacy of robotic assisted, laparoscopic pelvic lymph node dissection for locally advanced prostate cancer staging. MATERIALS AND METHODS: Robotic assisted, laparoscopic pelvic lymph node dissection was performed in 10 consecutive patients with mainly T3 M0 prostatic carcinoma (robotic group). Operative, postoperative and pathological parameters were compared with the results of the last 10 patients undergoing conventional, laparoscopic pelvic lymph node dissection performed with similar indications by the same operator (laparoscopy group). RESULTS: All operations were performed according to the established protocol with no specific intraoperative or postoperative complications. No conversion was required, and no technical incidents were observed in the robotic group. Mean operating time plus or minus standard deviation for the robotic group was 125 +/- 57 minutes (range 75 to 215), significantly longer than that for the laparoscopy group, which was 60 +/- 15 minutes (p = 0.0013). In the robotic group 2 patients presented with postoperative lymphoceles revealed in 1 by deep venous thrombosis and in the second by obturator pain. In the laparoscopy group 1 patient presented with acute urinary retention. The histological results concerning the number of lymph nodes removed were similar in both groups (p = 0.5). CONCLUSIONS: We show the technical feasibility of robotic assisted, laparoscopic pelvic lymph node dissection in humans. Although the benefit of this technique has not yet been established, predictable technological improvements would suggest the development of telesurgery and an improved precision of surgical procedure.

Aged↗

PubMed2001

[Role of complementary tests in the management of colo-vesical fistulae].

OBJECTIVE: Colo-vesical fistulas (CVF) are a complication of inflammatory or neoplastic diseases of the lesser pelvis. Although the clinical diagnosis is obvious in the presence of pneumaturia or faecaluria, a number of patients require complementary diagnostic and/or pretreatment investigations. The objective of this study was to analyse the management of these patients in order to define the place and cost-effectiveness of complementary investigations. MATERIAL AND METHODS: This retrospective study was based on 37 patients with a colo-vesical fistula, secondary to sigmoid diverticulitis in 60% of cases. RESULTS: Cystoscopy was the most cost-effective examination for the diagnosis of CVF with a sensitivity of 94%. The preoperative assessment of CVF and the underlying disease was optimally performed by a combination of cystoscopy, opaque enema and CT. CONCLUSIONS: Our study defined the place of the various examinations in the assessment of colo-vesical fistula, but the value of magnetic resonance imaging, not performed in this series, remains to be defined.

Adult↗

PubMed2000

Type 1-primary cutaneous meningioma of the scalp.

Type 1-primary cutaneous meningioma is a rare and often clinically unsuspected lesion of the scalp, forehead or paravertebral region which occurs at birth or during childhood. The pathogenesis of these lesions still remains uncertain. Several authors have emphasized that type 1-cutaneous meningiomas are not real tumors but sequestrated meningoceles or heterotopic meningeal nodules of the skin. Nevertheless, the search for an intracranial or intravertebral connection should be carried out. We describe the clinical and pathological features of a congenital type 1-meningioma of the vertex. No cranial defect or intracranial tumor was found. However, the cutaneous lesion was directly linked to a large cranial vein. The purpose of this study was to illustrate this rare lesion and to indicate the possible surgical risks and the pathological characteristics.

Child↗

PubMed2000

Epididymitis in children: is further investigation necessary after the first episode?

OBJECTIVE: The aim of this study was to evaluate the usefulness of investigating underlying urinary tract pathology after the first episode of acute epididymitis in children with no prior urological history, and also to assess the possible predictive factors of urological disease at the time of diagnosis. METHODS: Children with acute epididymitis were studied retrospectively over a period of 8 years. Diagnosis was made either using ultrasonography or surgical exploration. Renal ultrasonography and voiding cystourethrography were performed 1 month after epididymitis. RESULTS: These tests were carried out in 38 children who revealed 7 anomalies (18%). Only 1 patient received further surgery : endoscopic treatment of a ureterocele. We also studied 3 predictive factors: age <2 years; recurrence, and urine bacteria. None could be associated with the presence of urinary tract pathology. CONCLUSION: The authors suggest that, when there is no previous urological anomaly and absence of bacteriuria, routine screening for epididymitis should be carried out following the second episode.

Acute Disease↗

PubMed1999

[Malignant neuroendocrine tumor of the bladder: an entity not to be unrecognized].

The authors report a case of primary malignant neuroendocrine bladder tumour. This rare bladder tumour presents the morphological and immunohistochemical characteristic common to all neuroendocrine tumours observed in other organs. The urologist must recognise this histological entity, which requires multidisciplinary management.

Cystectomy↗