Appearance Of Abdominal Wall Research Articles

HYBRID REPAIR OF PARASTOMAL HERNIA WITH DynaMesh-IPST

To investigate the technique and early results of hybrid repair of parastomal hernia with the DynaMesh-IPST. A retrospective analysis was made on the clinical data of 28 patients who underwent DynaMesh-IPST hybrid repair of parastomal hernia between October 2013 and June 2016. There were 18 males and 10 females, aged 49-84 years (mean, 71 years). The disease duration of parastomal hernia was 6-60 months (mean, 27.6 months). The body mass index (BMI) was 17-35 (mean, 25.6); there were 15 obese patients (BMI>26). The operation was completed smoothly in all patients. The mean stoma diameter was 6 cm (range, 4-9 cm). The mean operation time was 142 minutes (range, 110-190 minutes). The mean hospital stay was 9 days (range, 7-12 days). Seroma was found in 2 patients, and was cured by needle aspiration and pressure bandage. All 28 cases were followed up 1-33 months (mean, 19 months). No recurrence, infection, intestinal fistula, and stoma-related problems were found. The appearance of abdominal wall was symmetrical. DynaMesh-IPST hybrid repair is a safe and feasible method for parastomal hernia, and the short-term operative result is satisfactory.

Sonographic Appearance of Abdominal Wall at the Left Flank of Laparotomy Incision Site in Ettawah Grade Does

The aim of this study was to describe the sonographic appearance of abdominal wall at the left flank of laparotomy incision site in 11 mated Ettawah grade does. Brightness-mode ultrasound examination by using transducer with frequency of 5.0-6.0 MHz was conducted to grouping the does based on their pregnancy statuses. The incision site of the abdominal wall at left flank laparotomy was transcutaneous-scanned as long as 8 cm vertically. The sonographic appearance of the laparotomy wall thickness showed that in all groups of does were similar and not different statistically. The thickness of oblique external and oblique internal abdominal muscles increased in the pregnant does as compared to non-pregnant does (P<0.05). Key words: laparotomy, left flank, ultrasonography, incision site, Ettawah grade does

Dermo-hypodermites nécrosantes du tablier abdominal chez l’obèse. À propos de deux cas cliniques révélateurs d’infections profondes abdomino-pelviennes

Necrotizing dermohypodermitis of abdominal wall in obese is a rare disease with high mortality. We report two cases of 50 and 62years old patients whose intra-abdominal infectious pathology (appendicular abscess for one and pyosalpinx for the other) was revealed by a necrotizing dermohypodermitis of the abdominal wall. The diagnosis has been established on the basis of converging clinical arguments (abdominal pain, crackles and necrotic appearance of abdominal wall in a septic shock context), linked with a CT-scan. The treatment consisted of a large excision of the abdominal wall necrosis and surgical eradication of deep infection source, with an intensive care and a broad spectrum antibiotic therapy. Both these patients present morbid obesity (BMI>40) whose implication must be taken into consideration in the way the disease appears. Indeed, the necrotizing dermohypodermitis of abdominal wall in these patients must lead first in looking for a deep infection with few symptoms. It must be identified quickly to propose an early and multidisciplinary surgical treatment.

Análise da cicatrização do cólon com uso do extrato aquoso da Orbignya phalerata (Babaçu) em ratos

Healing is a highly complex process with different phases. Because some medicinal plants have antiinflammatory properties, they could influence the wound healing process. There are many species of medicinal plants used for research, among them the Orbignya phalerata (Babassu). To analyze, comparatively, the tensiometric and histologic alterations in the healing process of colon anastomosis with the use of aqueous extract of the babaçu mesocarp. Forty Wistar male rats were used, divided in two groups of 20 animals named control and experimental group. Each group was further divided in two sub-groups of 10 animals and evaluated on the third and seventh post-operative days. Colotomy and one suture line coloraphy was performed in all animals. The control group received an intraperitoneal single dose of isotonic saline solution at the time of the surgery. The animals from the experimental group received babassu aqueous extract dose with 50mg/kg/weight, concentration of 25 mg/ml dose, with the same administration method. The following parameters were evaluated: a) macroscopic appearance of abdominal wall and cavity; b) tensiometric evaluation of anastomosis (bursting pressure); c) histologic characteristics of anastomosis. The macroscopic examination showed the presence of adherences in all animals with statistical significance in the ones from the experimental group at third day when compared to the control group. No difference was observed in the seventh-day group. No fistulae, abscesses and/or hemorrhage were observed. In regard to the tensiometric variation, the bursting pressure for the control and experimental groups, both for the third day (25.4 mmHg - 14.8 mmHg) and at seventh (183 mmHg - 175 mmHg), were similar with no significant difference. Histological analysis for the third day showed significant difference in the experimental group in relation to the controls, in regard the presence ofto mononuclear ones whereas at seventh day there was significant statistical difference in all variables from the experimental group compared to the control one. A favorable effect with administration of the aqueous extract of the babaçu mesocarp was seen in histological parameters of the healing process of colon anastomosis however there was no difference in the tensiometric evaluation between the control and experimental group.