Severe or major burns induce a pathophysiological, immune, and inflammatory response that can persist for a long time and affect morbidity and mortality. Severe burns are followed by a "hypermetabolic response", an inflammatory process that can be extensive and become uncontrolled, leading to a generalized catabolic state and delayed healing. Catabolism causes the upregulation of inflammatory cells and innate immune markers in various organs, which may lead to multiorgan failure and death.
View Article and Find Full Text PDFAim: The purpose of this study is to analyze a rare and under-reported complication of abdominal liposuction and the role of laparoscopy.
Clinical Case: We report a case of bowel perforation after 7 days of abdominal liposuction and bilateral mastopexy. The patient presented clinical and radiological findings of bowel obstructive syndrome and bilateral peripheral pulmonary embolism.
Myiasis is a parasitic infestation of vertebrate animal tissues due to maggots of two-winged flies (Diptera) that feed on living or necrotic tissue. Dermatobia hominis occurs widely in tropical parts of Latin America; it is the most common cause of furuncular myiasis in this region. The continuous increase in international travel has increased the possibility of observing this pathology outside endemic countries, especially in travelers returning from the tropics.
View Article and Find Full Text PDFA 79-year-old man, with history of recent laparoscopic cholecystectomy, came to our attention for persistent hiccup, dysphonia, and dysphagia. Noninvasive imaging studies showed a nodular lesion in the right hepatic lobe with transdiaphragmatic infiltration and increased tracer uptake on positron emission tomography. Suspecting a malignant lesion and given the difficulty of performing a percutaneous transthoracic biopsy, the patient underwent surgery.
View Article and Find Full Text PDFBackground: Ovarian cancer usually spreads intra-abdominally. Supradiaphragmatic metastases are rare, and axillary lymph node metastases are exceptional. Here, we present the first case of ovarian carcinoma detected at screening mammogram as intramammary lymph node metastases.
View Article and Find Full Text PDFBetween March 1986 and September 1988, 38 patients underwent extended aortic resection (aortic valve, ascending aorta, and arch) for acute type-A aortic dissection with aortic valve insufficiency; deep hypothermia and circulatory arrest were used. All patients were operated on within 17 hours of the onset of symptoms. In the first 24 patients, operation was performed by the "inclusion technique.
View Article and Find Full Text PDFFifty-four patients with acute type A aortic dissection were surgically treated with extended aortic resection. The age of the patients ranged from 22 to 75 years, and all of them were in very critical condition. In 50 patients, the resection extended from the aortic valve (included in 33) to the beginning of the descending thoracic aorta and in 4, from the valve (included in 3) to the aortic bifurcation.
View Article and Find Full Text PDFSimultaneous total aortic replacement, including the arch and extending to bifurcation, has been performed in six cases at our institution. The cases presented were (1) acute dissection, including the intimal tear in the arch (one case); (2) chronic Type-I dissection, with both visceral and inferior limb ischemia (three cases); and (3) multiple aneurysms (two cases). The broad outline of the surgical technique employed consists of inducing general hypothermia with extracorporeal circulation.
View Article and Find Full Text PDFBoll Soc Ital Biol Sper
July 1983
Inhibitory non-adrenergic non-cholinergic efferent nerves are activated in the stomach of the rabbit by electrical vagal stimulation (1). Aim of the present research is to ascertain, in the rabbit stomach, by means of quinacrine fluorescence technique (6) the presence of quinacrine-positive cells and nerve fibers which are thought to be non-adrenergic non-cholinergic inhibitory nerves of gastric motility. A population of neurons showing a high affinity for quinacrine was revealed by fluorescence microscopy in the myenteric plexus of the rabbit stomach.
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