0000000001131154

AUTHOR

Daniela Hirsch

showing 2 related works from this author

Cecal Resection with Bipolar Sealing Devices in a Rat Model

2018

Background: Bipolar sealing devices are routinely used to seal blood vessels. The aim of the study is to evaluate the feasibility and safety of colonic sealing with the use of the bipolar energy devices in rats as model for experimental appendectomy. Methods: Seventy-five male Wistar rats underwent a cecal resection with four different bipolar sealing devices or a linear stapler. The harvesting procedure was performed immediately or at postoperative day (POD) 7. The sealing front bursting pressure (BP) was measured in both groups. At POD7, the resection line was clinically examined and the hydroxyproline (HDP) levels were determined. Hematoxylin and Eosin (H&E) staining was used for histopa…

Malemedicine.medical_specialtymedicine.medical_treatmentRat modelH&E stainElectrocoagulationResection03 medical and health sciencesHydroxyprolinechemistry.chemical_compoundCecumSurgical Staplers0302 clinical medicineSurgical StaplersElectrocoagulationmedicineAnimalsAppendectomyRats WistarCecumWound Closure Techniquesbusiness.industryHemostasis SurgicalRatsSurgerymedicine.anatomical_structurechemistry030220 oncology & carcinogenesisModels AnimalFeasibility Studies030211 gastroenterology & hepatologySurgeryEarly phasebusinessJournal of Investigative Surgery
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Pringle maneuver increases the risk of anastomotic leakage after colonic resection in rats.

2018

Abstract Background Many centers use the Pringle's maneuver during liver resections. Since this maneuver might impair healing of bowel anastomoses, we evaluated its influence on the healing of colonic anastomosis in rats. Methods Male Wistar rats underwent median laparotomy and sigmoid resection with end-to-end anastomosis under inhalation anesthesia. Thereafter, rats received a 25 minutes Pringle's maneuver (PM, group 1) or were kept under anesthesia for the same period of time (group 2). The anastomotic bursting pressure (BP) was measured on postoperative days (POD) 3, 6 and 9. Hematoxylin and Eosin (H&E) staining was used for histopathological evaluation of the anastomosis. The Mann-Whit…

Malemedicine.medical_specialtyTime Factorsmedicine.medical_treatmentH&E stainColonic anastomosisAnastomotic Leak030230 surgeryAnastomosis03 medical and health sciences0302 clinical medicineWeight lossColon SigmoidRisk FactorsLaparotomyWeight LossMedicineAnimalsRats WistarColectomyWound HealingHepatologybusiness.industryColonic resectionGastroenterologyColorectal surgerySurgeryAnastomotic leakage030220 oncology & carcinogenesismedicine.symptombusinessHPB : the official journal of the International Hepato Pancreato Biliary Association
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