Churg–Strauss Syndrome Associated with Rapid Deterioration of Left Ventricular Diastolic Dysfunction and Conduction Disturbance

Cardiac involvement in Churg–Strauss syndrome (CSS) is a major cause of mortality. Here we report a case of a 75‐year‐old woman with eosinophilic endomyocarditis due to CSS. An electrocardiogram showed intraventricular conduction delay, and echocardiography showed an impaired relaxation pattern and biventricular apical thickening. Magnetic resonance imaging revealed subendocardial delayed enhancement with biventricular apical thrombi. Endomyocardial biopsy showed perivascular eosinophilic infiltration. Despite resolution of the hypereosinophilia after steroid therapy, her left ventricular (LV) diastolic function worsened into a restrictive pattern and she died with a ventricular escape rhythm on her 14th day in the hospital. This case is unusual in that there was rapid progression of the LV diastolic dysfunction and conduction disturbance due to CSS.     

Trends of robotic-assisted surgery for thyroid,colorectal, stomach and hepatopancreaticobiliary cancer: 10 year Korea trend investigation

BackgroundThe current position of robotic surgery in the field of minimally invasive surgery remains ambiguous. We evaluated long-term trends of robotic general surgery and the future direction of its development.MethodsData on robotic cancer surgeries between 2005 and 2014 were retrospectively collected by volunteer institutions in the Republic of Korea. Spearman's correlation and logistic regression analyses were used to compare robotic and laparoscopic surgery trends in general surgery.ResultsThe odds that robotic surgery was performed instead of laparoscopic surgery significantly decreased in the fields of colorectal, stomach, and hepato-biliary-pancreatic surgery (odds ratio [OR]: 0.95, 95% confidence interval [CI]: 0.93–0.97; OR: 0.90, 95% CI: 0.88–0.92; and OR: 0.71, 95% CI: 0.65–0.78, respectively), except for thyroid surgery (OR: 1.28, 95% CI: 1.25–1.30). Of the total numbers of each procedure, proportions of robotic intersphincteric resections, abdominoperineal resections, and pylorus-preserving surgery performed significantly increased (r = 0.98, P < .001; r = 0.78, P = .01; and r = 0.86, P = .007, respectively).ConclusionsThe use of robotic surgery failed to preponderate that of laparoscopic surgery, except for thyroid surgery. Robotic surgery is increasingly preferred for limited fields or complex surgeries, but the use of robotics in simple surgeries has decreased.     

Effects of proton pump inhibitor use on risk of Clostridium difficile infection: a hospital cohort study

Journal of Gastroenterology - Although there are several studies on the association between use of proton pump inhibitors (PPIs) and increased Clostridium difficile infection (CDI) risk, detailed...     

The Efficacy of Lymph Node Embolization Using N-Butyl Cyanoacrylate Compared to Ethanol Sclerotherapy in the Management of Symptomatic Lymphorrhea after Pelvic Surgery

Purpose

To compare the efficacy of lymph node (LN) embolization using N-butyl cyanoacrylate versus ethanol sclerotherapy in the management of symptomatic postoperative pelvic lymphorrhea.

Disparate genomic characteristics of concurrent endometrial adenocarcinoma and ovarian granulosa cell tumor,revealed by targeted next-generation sequencing

Concurrence of both endometrial adenocarcinoma and ovarian adult granulosa cell tumor (aGCT) is believed to be related to high estrogen milieu, but genomic alterations of the concurrent endometrial adenocarcinoma and aGCT are not known. For this, we analyzed an uterine endometrial adenocarcinoma and an ovarian aGCT in a same patient by a targeted next generation sequencing (NGS). We found a germline mutation in STK11 (p.L113fs). The endometrial adenocarcinoma harbored FGFR2 and TP53 mutations and the aGCT harbored a FOXL2 (p.C134?W) mutation. These germline and somatic mutations have been reported in non-concurrent tumors. These two tumors harbored 20 CNAs but only one CNA was exactly overlapped in the tumors. Our findings indicate that the concurrent endometrial adenocarcinoma and aGCT in this patient might not be genetically related to each other at germline or somatic level and suggest that such concurrence might be originated from non-genetic backgrounds including stimulated estrogen milieu.