Annali italiani di chirurgia
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Comparative Study
Selective beta blockade improves the outcome of cardiopulmonary resuscitation in a swine model of cardiac arrest.
Epinephrine has been the mainstay drug of choice for cardiac resuscitation for more than 30 years. Its vasopressor effects favoring initial resuscitation point to its beta-adrenergic action. However, its beta-adrenergic actions may have detrimental effects. The aim of the present experimental study was to evaluate the efficiency of coadministration of Esmolol, an ultra-short-acting beta-blocker, and of epinephrine in a swine model of cardiac arrest. ⋯ Esmolol improves significantly the outcome of cardiopulmonary resuscitation and the average time of restoration of circulation, while in the proposed dosage does not alter the CPP at the beginning of CPR. However, it augments CPP from the sixth minute of CPR and afterwards.
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Comparative Study
[Penetrating abdominal trauma: 20 years experience in a Western European Trauma Center].
The incidence of penetrating abdominal trauma in Western Europe is low. While non-operative management of blunt trauma has become the gold standard, the management of penetrating trauma is still controversial. Nonoperative management (NOM) and laparoscopy are currently used in selected patients, reducing the rate of unnecessary laparotomy. ⋯ The recent immigration phenomenon and social changes contributed towards a significant rise in the incidence of penetrating trauma in Italy in the last decade associated to changes in the mechanism of injury. The increased use of NOM and laparoscopy contributed in decreasing the incidence of unnecessary laparotomies as well as overall morbidity and mortality.
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In order to treat the peritoneal carcinomatosis from abdominal neoplasms has been recently proposed complete peritonectomy associated with IntraPeritoneal Hyperthermic Chemotherapy (IHPC). ⋯ Our experience is consistent with other studies for the high rate of postoperative morbidity associated with treatment, but we achieved best results on mortality and post-operative staying. CRS associated with IHPC is a good therapeutic option especially in ovaric-related carcinosis and PMP. It' s still debated whether it could be useful or not in colorectal related carcinosis, whereas there is a general agreement in the un uselessness of this technique in gastric cancer.
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The incidence of ductal carcinoma in situ (DCIS), a noninvasive form of breast cancer, has increased markedly in recent decades, and DCIS now accounts for approximately 20% of breast cancers diagnosed by mammography. Laboratory and patient data suggest that DCIS is a precursor lesion for invasive cancer. ⋯ In the past, mastectomy was the primary treatment for patients with DCIS, but as with invasive cancer, breast-conserving surgery has become the standard approach. A mini-review of the management of ductal carcinoma in situ is presented, and the roles and dilemmas of surgery, radiotherapy and endocrine therapy are discussed.
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Obesity is a well known risk factor for obstructive sleep apnea (OSA). Medical therapy is not effective for morbid obesity. Bariatric surgery is therefore a reasonable option for weight reduction for patients with clinically severe obesity. ⋯ This study considered the value of ESS to select obese patients with a high risk of OSA. We did not observe any association between grade of obesity and risk of OSA. Bariatric surgery reduced the prevalence of OSA already after 1 year of follow-up and the preoperative treatment of OSA (3 months CPAP) reduced the post-operative morbidity.