BACKGROUND Paragangliomas may be preoperatively misdiagnosed as non-functioning retroperitoneal tumors and are sometimes suspected only at the time of intraoperative *** preoperative alpha blockade preparation,a hyper...
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BACKGROUND Paragangliomas may be preoperatively misdiagnosed as non-functioning retroperitoneal tumors and are sometimes suspected only at the time of intraoperative *** preoperative alpha blockade preparation,a hypertensive crisis during tumor manipulation and hypotension after tumor removal may result in critical ***,primary consideration should be given to the continuation or discontinuation of surgery on the basis of the possibility of gentle surgical manipulation and hemodynamic *** report two cases of paragangliomas detected *** SUMMARY A 65-year-woman underwent laparoscopic small-bowel wedge resection.A hypertensive crisis occurred during manipulation of the mass,and an unrecognized catecholamine-producing paraganglioma was *** surgeon and anesthesiologists believed that tumor excision could be performed with minimal manipulation of the tumor because the tumor was in a favorable *** hemodynamic instability did not occur with aggressive use of vasoactive drugs.A week later,a 54-year-man underwent open resection of a 3-cm-sized retroperitoneal mass and showed the same findings during mass *** this patient,continuous manipulation of the mass seemed inevitable due to adhesion between the right adrenal gland and the mass in a narrow surgical *** surgeon and anesthesiologists decided to cancel the surgical procedure and planned to perform a reoperation after alpha blockade *** weeks later,the tumor was uneventfully removed with small doses of vasoactive *** When an undiagnosed paraganglioma is suspected intraoperatively,reoperation after adequate preparation should be considered as an option to avoid fatal outcomes.
Background:New-onset diabetes after transplantation(NODAT)is a serious complication following liver transplantation(LT).The present study aimed to investigate the incidence of and risk factors for NODAT using the Kore...
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Background:New-onset diabetes after transplantation(NODAT)is a serious complication following liver transplantation(LT).The present study aimed to investigate the incidence of and risk factors for NODAT using the Korean Organ Transplantation Registry(KOTRY)***:Patients with history of pediatric transplantation(age≤18 years),re-transplantation,multi-organ transplantation,or pre-existing diabetes mellitus were excluded.A total of 1,919 non-diabetic adult patients who underwent a primary LT between May 2014 and December 2017 were *** factors were identified using Cox regression ***:NODAT occurred in 19.7%(n=377)of adult liver transplant *** analysis showed steroid use,increased age,and high body mass index(BMI)in recipients,and implantation of a left-side liver graft was closely associated with NODAT in adult *** living donor liver transplant(LDLT)patients(n=1,473),open donor hepatectomy in the living donors,steroid use,small for size liver graft(graft to recipient weight ratio≤0.8),increased age,and high BMI in the recipient were predictive factors for *** use of antimetabolite and basiliximab induction reduced the incidence of NODAT in adult LT and in adult ***:Basiliximab induction,early steroid withdrawal,and antimetabolite therapy may prevent NODAT after adult *** BMI or advanced age in liver recipients,open donor hepatectomy in living donors,and small size liver graft can predict the occurrence of NODAT after adult LT or LDLT.
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