Épiploolastie de couverture des vaisseaux au cours d’une duodénopancréatectomie céphalique : technique modifiée

Introduction

In 1994, a technique of omental flap development and interposition to cover the celiac and mesenteric vessels was described. Its aim was to isolate the pancreatic anastomosis from the vessels dissected during pancreaticoduodenectomy (PD) and thereby to reduce the consequences of postoperative pancreatic fistula – particularly the risk of postoperative bleeding.

Technique

We describe this technique adding a simple modification consisting of passage of the pancreatic remnant through an omental window before completion of the pancreaticodigestive anastomosis.

Results

Sixty-four patients underwent PD using an omental flap to cover the celiomesenteric vessels. No postoperative deaths occurred. The rate of PF was 23% and the rate of postoperative hemorrhage was 3% (two patients). No complications related to the omental flap were observed. All postoperative hemorrhages originated from the transected surface of the pancreatic remnant and were successfully treated by transgastrotomy simple suture.

Conclusion

This simple technique has no specific morbidity; it isolates the celiac and mesenteric vessels from the pancreatic anastomosis and therefore may reduce the risk of severe postoperative bleeding after PD.     

Reconstruction vaginale par sigmoïdoplastie pour aplasie utérovaginale : Technique chirurgicale et avantages

Construction of a neo-vagina by sigmoidocolpoplasty has been effective in the treatment of vaginal aplasia, a condition most commonly seen with the Mayer Rokitansky Syndrome. This article describes the surgical technique and principal complications, and reviews the literature to compare this technique with other methods of repair, particularly the Davydov technique.     

Traumatisme de la rate : facteurs prédictifs d’échec du traitement non-opératoire

Introduction

Non-operative management of blunt splenic injury in adults has been applied with increasing frequency. However, predictive criteria for successful non-operative management are still a matter of debate.

Methods

we retrospectively reviewed all cases of blunt splenic injury in adult patients from 1997 to 2006.

Results

Of 190 patients with blunt splenic trauma (median age: 33 years, range 16-98), 43.7% (n=83) underwent emergency surgical intervention (Group I), and 56.3% (n=105) of patients were admitted for conservative treatment of splenic trauma. Conservative treatment was successful in 76.6% (n=82) (Group II), while 23.4% (n=25) of patients required a laparotomy (Group III). Ultimately, 43.2% of patients were successfully managed non-operatively, and 56.9% underwent laparotomy. Mechanism of injury was not significantly different among three groups. Group I patients presented significantly more frequently with hypovolemic shock (p<0.01), associated injuries (p<0.01), and high grade of splenic injury (p<0.01). All patients with active bleeding as evidenced by extravasation on CT scan, underwent exploratory laparotomy. Failure of non-operative management increased significantly with splenic trauma grade (grade I (0%), grade II (22.6%), grade III (27.6%) and grade IV (40%), (p<0.01) and with quantity of hemoperitoneum (10.4% of patients with small, 22.2% of patient with moderate, and 47.8% with large hemoperitoneum). The median interval for conservative treatment failure was 3 days (range: 1-15).Splenic injuries were operatively controlled by splenectomy (91.6%) and splenorrhaphy (8.4%).

Conclusion

Suitability of adult patients with blunt splenic injury for non-operative management may be predicted at initial presentation, based on hemodynamic status and associated injuries. The quantity of hemoperitoneum and magnitude of splenic injury are predictive factors for failure of conservative treatment. Early definition of these factors may help identify those patients likely to be successfully treated without laparotomy.     

Traitement précoce du diabète de type 2 chez l’obèse après gastric bypass et diversion bilio-pancréatique : rôle de l’axe entéro-insulinique

Improvement in Type 2 diabetes is seen in 80-98% of obese diabetic patients who undergo gastric bypass or bilio-pancreatic diversion. This improvement is evident early after the operation before significant weight loss has occurred. Although numerous teams have extensively studied the physiology of this early post-bypass amelioration of type 2 diabetes, the exact mechanism of diabetes remission remains unclear. Studies have focused on changes in the entero-insular axis, which is mediated in part by the interaction of insulinotropic hormones GIP and GIP 1 on the beta islet cells of the pancreas. Other mechanisms which have been postulated focus on the adipo-insular axis; the actions of adiponectin and leptin seem to have an important role in insulin resistance but their action is weight-loss dependent. Post-operative caloric restriction may also contribute to the early resolution of type 2 diabetes observed after gastric bypass and bilio- pancreatic diversion.     

Une complication tardive et grave du traitement non-opératoire des traumatismes spléniques : la rupture d’un anévrysme de l’artère splénique

Over the last five past years, three patients required urgent operation in our institution for hemorrhagic shock after rupture of a post-traumatic splenic artery aneurysm. Those patients had undergone non- operative management (NOM) of grade III, IV (AAST classification) splenic injury 9, 13, and 22 months earlier. Two of them had a CT scan 30 days after initial trauma with no evidence of a developing splenic artery aneurysm.All three patients survived after proximal ligature of splenic artery and hemostatic splenectomy.Our experience with these three cases suggests that a delayed follow-up for patients at high risk is indicated in order to prevent this dramatic complication by early intervention. The modality of this follow-up should be determined by a prospective multicenter study.     

La place du patient dans la médecine factuelle

Medical practice has undergone a significant evolution over the last decade due to two important factors: (1) the theory and practice of Evidence-Based Medicine (EBM) has become widely established; (2) the relationship between health-care professionals and patients or clients has been profoundly modified. In this review, we discuss the heterogeneity and variability of patient preference and the need to develop a doctor–patient relationship, which facilitates shared decision-making in preference to previous models based on patient information without choice and paternalistic attitudes. Thus, this modern concept of care based on EBM shifts the focus of interest from the disease entity itself to that of the patient suffering from a disease. The patient has a right to information concerning his illness; this information helps the patient to participate in medical decisions through the laying out of clinical practice guidelines. These aspects of the patient's role in care management are illustrated by a national program in the field of oncology which empower the patient in the decisions arrived at by a multi-disciplinary oncology team.     

Un corps étranger particulier dans le caecum

The authors report a rare complication of total hip replacement – the intrapelvic migration of a hip prosthesis resulting in a cecal fistula.