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Mini-laparotomy Versus Mini Lumbotomy

2016-09-06 16:08:21 | BioPortfolio

Summary

This study aims to compare the results of two mini invasive surgical approaches in abdominal aortic surgery: mini lumbotomy with retroperitoneal approach versus mini laparotomy with transperitoneal approach. Respiratory and renal functions and recovery of intestinal transit will be assessed after 30 days.

The secondary purpose of this study is to assess the life quality and morbi-mortality at 30 days, as well as at 6 and 12 months.

Description

Following abdominal aortic surgery, post-operative outcomes are considered favorable with a rapid recovery of respiratory, renal functions and intestinal transit, with limited cardiac events. Complications are still frequent after the classic open abdominal surgery.

In abdominal aortic surgery, "mini" abdominal incision has been proposed as an alternative to the classic large surgical approach.

Two mini surgical approaches are possible: mini lumbotomy with retroperitoneal approach, and mini laparatomy with transperitoneal approach.

Previous studies have only compared classic versus mini surgical approaches and many are retrospectives studies. Pain control through the mini-incision surgery allowed early mobilization of patients, improved lung function, reduced muscle loss, and favoured intestinal motility.

So far, no study has compared the results of two mini invasive aortic approaches.

The aim of this prospective randomized study is to compare two mini-invasive surgical approaches and to determine which of them allows the improvement of surgical outcomes with less morbi-mortality.

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label

Conditions

Abdominal Aortic Aneurysms

Intervention

mini laparotomy, mini lumbotomy

Status

Not yet recruiting

Source

Central Hospital, Nancy, France

Results (where available)

View Results

Links

Published on BioPortfolio: 2016-09-06T16:08:21-0400

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Medical and Biotech [MESH] Definitions

An abnormal balloon- or sac-like dilatation in the wall of the ABDOMINAL AORTA which gives rise to the visceral, the parietal, and the terminal (iliac) branches below the aortic hiatus at the diaphragm.

Small masses of chromaffin cells found near the SYMPATHETIC GANGLIA along the ABDOMINAL AORTA, beginning cranial to the superior mesenteric artery (MESENTERIC ARTERY, SUPERIOR) or renal arteries and extending to the level of the aortic bifurcation or just beyond. They are also called the organs of Zuckerkandl and sometimes called aortic bodies (not to be confused with AORTIC BODIES in the THORAX). The para-aortic bodies are the dominant source of CATECHOLAMINES in the FETUS and normally regress after BIRTH.

The internal fragments of precursor proteins (INternal proTEINS) that are autocatalytically removed by PROTEIN SPLICING. The flanking fragments (EXTEINS) are ligated forming mature proteins. The nucleic acid sequences coding for inteins are considered to be MOBILE GENETIC ELEMENTS. Inteins are composed of self-splicing domains and an endonuclease domain which plays a role in the spread of the intein's genomic sequence. Mini-inteins are composed of the self-splicing domains only.

Small clusters of chemoreceptive and supporting cells located near the ARCH OF THE AORTA; the PULMONARY ARTERIES; and the coronary arteries. The aortic bodies sense PH; CARBON DIOXIDE; and oxygen concentrations in the BLOOD and participate in the control of RESPIRATION. The aortic bodies should not be confused with the PARA-AORTIC BODIES in the abdomen (which are sometimes also called aortic bodies).

A localized bulging or dilatation in the muscle wall of a heart (MYOCARDIUM), usually in the LEFT VENTRICLE. Blood-filled aneurysms are dangerous because they may burst. Fibrous aneurysms interfere with the heart function through the loss of contractility. True aneurysm is bound by the vessel wall or cardiac wall. False aneurysms are HEMATOMA caused by myocardial rupture.

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