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A Recher

Publications and source records attributed to A Recher.

6 recordsLinked to original sources
PubMed2000

Laparoscopic gastric resections.

The impressive breakthrough in laparoscopic surgery has pushed surgeons to perform gastric resection through such an approach. Laparoscopy reduces the surgical stress and the postoperative pain and has a positive impact on the rehabilitation time, the hospital stay, and return to work and social activities. Laparoscopic partial gastrectomy for benign diseases and for palliation has been accepted as an effective surgical option: they are reproducible operations performed worldwide at a more and more rapid pace. Laparoscopic gastric resections and laparoscopically assisted gastric resections for malignancy deserve a word of caution. Nevertheless, the investigators report their series of laparoscopic subtotal and distal gastrectomies for cancer with medium and long-term results comparable with those of open surgery. Furthermore, new and less invasive surgical options have been recently introduced. Full and partial thickness local resections may be accomplished through intragastric procedures, for treatment of small benign tumors and early stage gastric cancer.

Adult↗
PubMed1997

Current position of advanced laparoscopic surgery of the liver.

With the improvement of laparoscopic techniques and the development of new and dedicated technologies, endoscopic liver surgery has become feasible. While wedge liver resections are performed more and more frequently, laparoscopic anatomical liver resections are still at an early stage of development and are somewhat controversial. In 1993 we initiated formal laparoscopic liver resections in selected patients. From 1993 to December 1995 20 patients underwent endoscopic formal resections: the procedures comprised six left hepatectomies, five right hepatectomies, one of which extended to the segment IV, three mesohepatectomy, five segmentectomies and one bisegmentectomy. The operation time ranged from 120 to 270 min (average 193 min). In 17 out of 20 cases a Pringle manoeuvre was performed (mean occlusion time 45 min). No intra-operative complications occurred and there were no conversions in the whole series. Average intra-operative blood loss was 397.5 mL and 35% of patients required intro-operative blood transfusions. Post-operative mortality rate was 5% and post-operative morbidity rate was 45% (one coagulopathy with severe trombocytopaenia, six pleural effusions, one bile collection and four hematomas of the trocar sites). Such preliminary data are comparable with those of a group of 65 patients who underwent open anatomical liver resections from 1992 and 1995. Far from being a routine technique in liver surgery, the laparoscopic approach to forma liver resections may be a promising procedure in selected patients.

Aged↗
PubMed1992

Adequacy of paracardial dissection in subtotal versus total gastrectomy.

Right and left paracardial dissection represents an obligatory step in gastrectomy for gastric cancer of the lower half of the stomach because a second-level lymphadenectomy is part of the radical surgery for malignancy at this site. Whereas right and left paracardial dissection is easily accomplished during total gastrectomy, there is doubt as to whether subtotal gastrectomy achieves the same radical clearance of these groups of lymph nodes. This study therefore compared the number of lymph nodes dissected and the frequency of metastases in these compartments in 14 patients undergoing total gastrectomy and 22 submitted to subtotal gastrectomy. The mean number of lymph nodes dissected in the right paracardial compartment was 7.1 per patient undergoing total gastrectomy and 6.7 per patient in subtotal gastrectomy (P = 0.7). The mean numbers of left paracardial lymph nodes dissected in total and subtotal gastrectomy were 3.4 and 4.1 per patient respectively (P = 0.3). These data show that the same degree of radical clearance can be achieved in these nodal compartments, irrespective of the extent of gastric resection.

Adult↗
PubMedDate not supplied

[Glypressin and emergency sclerotherapy, deferred emergency shunt (Warren, portacaval, mesocaval): new tactics in the treatment of severe hemorrhage by esophagogastric varices in cirrhotic patients].

Transplenic decompression of esophageal varices by distal splenorenal shunt according to Warren (DSRS) aims to a selective detention of the esophago-gastric varices, also assuring an adequate portal perfusion and hypertensive state of the porto-mesenteric district. The DSRS though, should and must not be performed in emergency as a high mortality rate is registered in all cases of emergency porto-systemic derivations. A mortality risk is reported even during endoscopic sclerosis if performed in emergency compared to the elective procedure. The scope of our study was to test the validity of a new approach of the hemorrhagic cirrhotic patient: the end point was to stop the bleeding with Glypressin and deferred sclerotherapy, associating a selective shunt at 40-60 days. Out of 32 patients with esophago-gastric variceal bleeding, 8 were selected also for derivative surgery. Results show Glypressin as the first and best therapeutic approach. The drug in many cases stops bleeding or at least reduces the blood loss allowing an easier endoscopic sclerosis. Further sclerosis and/or surgical therapy may assure variceal eradication.

Adult↗
PubMedDate not supplied

Hepatic resections through the laparoscopic approach.

Hepatic surgery has been undergoing progressive modifications in surgical approach to liver, passing through tohraco-phrenolaparotomy to bilateral subcostal incision and current Makuuchi's. Laparoscopic liver surgery should not be considered a new surgery, but simply a new surgical approach, with difficulties but advantages too. Laparoscopic hepatic resections are feasible with low morbidity and mortality; the short and medium term results are comparable to those obtained with open surgery provided that the surgeon has a significant experience in open hepatic surgery, advanced laparoscopic surgery and the availability of all and pertinent instrumentation. The aim of this paper is to show the rationales formal of hepatic resections through the laparoscopic approach, focusing on the necessary instrumentation, the surgical technique and results.

Hepatectomy↗