Background: Poor lifestyle habits may worsen nonalcoholic fatty liver disease (NAFLD), with progression to nonalcoholic steatohepatitis (NASH) and cirrhosis. This study investigated the association between glycemic control status and hepatic histological findings to elucidate the effect of glycemic control on NAFLD. Methods: This observational study included 331 patients diagnosed with NAFLD by liver biopsy. Effects of the glycemic control status on histological findings of NAFLD were evaluated by comparing the following four glycemic status groups defined by the glycosylated hemoglobin (HbA1c) level at the time of NAFLD diagnosis: ≤5.4%, 5.5%–6.4%, 6.5%–7.4%, and ≥7.5%. Results: Compared with the lowest HbA1c group (≤5.4%), the higher HbA1c groups (5.5%–6.4%, 6.5%–7.4%, and ≥7.5%) were associated with advanced liver fibrosis and high NAFLD activity score (NAS). On multivariate analysis, an HbA1c level of 6.5%– 7.4% group was significantly associated with advanced fibrosis compared with the lowest HbA1c group after adjusting for age, sex, hemoglobin, alanine aminotransferase, and creatinine levels. When further controlling for body mass index and uric acid, total cholesterol, and triglyceride levels, the higher HbA1c groups were significantly associated with advanced fibrosis compared with the lowest HbA1c group. On the other hand, compared with the lowest HbA1c group, the higher HbA1c groups were also associated with a high NAS in both multivariate analyses. Conclusion Glycemic control is associated with NAFLD exacerbation, with even a mild deterioration in glycemic control, especially a HbA1c level of 6.5%–7.4%, contributing to NAFLD progression.

Purpose : The aim of this study is to evaluate the outcome of aortic valve replacement (AVR) with ascending aorta grafting under hypothermic circulatory arrest for patients with shaggy/calcified ascending aorta based on preoperative and intraoperative assessment of ascending aorta. Methods : From April 2010 to July 2019, 133 patients with aortic stenosis underwent AVR. Based on preoperative computed tomography and intraoperative epi aortic ultrasound, 121 patients were able to have their aorta clamped (C-AVR), while clamping was not possible for 12 patients due to shaggy/calcified in the ascending aorta (Asc-AVR). In Asc-AVR, ascending aorta was replaced to the vascular graft under hypothermic circulatory arrest with retrograde cerebral perfusion followed by AVR. Results : Although operative time and cardiopulmonary bypass time were prolonged and blood transfusion volume was significantly high in Asc-AVR, there were no significant differences in postoperative complications. Although postoperative MRI revealed two silent strokes, no symptomatic neurologic complications occurred in Asc-AVR. Five-year survival rates between groups were comparable (64.2% in Asc-AVR vs. 79.9% in C-AVR, p=0.420). Replacement of ascending aorta was not a risk factor of late death. Conclusion : AVR with ascending aorta grafting under hypothermic circulatory arrest based on preoperative and intraoperative assessment of ascending aorta is an acceptable method for patients with shaggy/calcified aorta.

Objective: To evaluate the efficacy of fan therapy for the relief of dyspnea in patients with chronic progressive disease. Methods: A systematic electronic database search of all available articles published before October 23, 2019 was conducted using Ichushi-Web of the Japan Medical Abstract Society databases, CENTRAL, EMBASE, and MEDLINE. In addition, a hand-search for updates was performed using PubMed on June 30, 2020 and December 7, 2021. The inclusion criteria were: 1) any RCTs comparing the effect of fan therapy with any other intervention, and 2) patients aged ≥18 years. Exclusion criteria were: 1) duplicate references, and 2) conference presentations. Results: We identified 110 studies, of which 10 met our criteria for inclusion. Finally, five studies were used in the meta-analysis. Fan therapy significantly improved dyspnea in patients with chronic progressive disease compared to control groups with a standardized mean difference of −1.43 (95% confidence interval: −2.70 to −0.17, I2=94%, p<0.0001). Conclusion: Fan therapy was found to be effective in reducing dyspnea in chronic progressive disease.

A 36-year-old man underwent direct closure of an atrial septal defect through median sternotomy at the age of 14. He also underwent a mitral valve replacement with tricuspid annuloplasty using the same approach at the age of 18. The patient also presented with pretibial edema and congestive liver disease at the age of 27 and the pretibial edema progressed at the age of 35. Hypoalbuminemia (TP ; 3.6 g/dl, Alb ; 1.6 g/dl) was also observed. Further examinations were performed, which revealed that the right ventricular pressure curve presented a dip and plateau pattern by cardiac catheterization. Computed tomography of the chest additionally revealed thickened and calcified pericardium in the left ventricle. Abdominal scintigraphy showed tracer accumulation in the transverse colon hepatic flexure 4 h after intravenous administration of technetium-99m-labelled human serum albumin. The patient was diagnosed with a protein-losing gastroenteropathy caused by constrictive pericarditis. He underwent pericardiectomy via left anterior thoracotomy without cardiopulmonary bypass. No complications were present after the surgery, and he was discharged after 46 postoperative days. Following his discharge from the hospital, the pretibial edema disappeared, and serum albumin levels gradually increased and normalized within 3 months after the surgery (TP 7.1 g/dl, Alb 4.2 g/dl).

A 48-year old man consulted a doctor at a nearby medical clinic due to dyspnea and increased body mass which he began to experience in October, 2011. Further evaluation revealed the presence of three-vessel severe coronary artery disease, poor left ventricular function, and mitral valve regurgitation. Transthoracic echocardiography showed anterior wall asynergy and left ventricular enlargement. Reconstruction of the left ventricle was contemplated during the preoperative evaluation. The patient underwent hemodialysis for chronic renal failure prior to admission. Generally, delayed gadolinium-enhanced MRI is used for cardiac viability assessment. However, gadolinium is contraindicated in a patient with chronic renal failure owing to the risk of development of nephrogenic systemic fibrosis. Thus, gadolinium-enhanced MRI is contraindicated in the patient. Instead, we used fluorodeoxyglucose-positron emission tomography (FDG-PET) computed tomography (CT) to assess myocardial viability. Consequently, viability was assessed except for a part of the apical electrode in the left anterior descending artery territory. Subsequently, revascularization and mitral valve annuloplasty with coronary artery bypass grafting of five vessels were performed in January, 2012 without left ventricular reconstruction. A left ventricular assist device was used postoperatively, from which he was later weaned. The outcome was good because post-operative left ventriculography revealed improvement in left ventricular wall motion. This case is presented including bibliographical comments on the effectiveness of FDG PET-CT for assessment of myocardial viability.

Recently, the palliative care team (PCT) at our hospital has included dentists. Among a total of 127 cancer patientsand required PCT intervention from 2009 to 2014, 17 patients (13.3%) had oral symptoms. Therefore, the PCT held discussions in order to determine the optimal way to treat each patient. Various symptoms, including oral pain, dry mouth, taste disturbance, furred tongue, excessive amounts of saliva, appetite loss, and trismus were treated by the dentists. As a result, the oral findings improved in all patients, while the oral symptoms improved in 16 of the 17 patients (94%). Thanks to the fact that dentists have joined the PCT, oral symptoms are effectively relieved, and PCT members now have an increased interest in oral cavity complications. Furthermore, conducting thorough examinations of the oral cavity by the PCT not only results in an improved QOL, but it has also increased the interest in the oral cavity on the part of the PCT. Therefore, more effective palliative care is expected to be achieved by promoting increased cooperation with more clinical departments.

We describe a case of ruptured coronary artery aneurysm with a coronary artery to a pulmonary artery fistula. An 89-year-old woman with general fatigue and dyspnea was admitted. At the visit she went into shock and was restored by rehydration therapy. Enhanced computed tomography shows a coronary aneurysm (maximum diameter of 50 mm) at the left side of pulmonary artery and mild pericardial effusions. She was scheduled for an emergency operation due to the ruptured coronary artery aneurysm with a coronary artery to pulmonary artery fistula. We performed aneurysmectomy and ligation of the coronary artery to the pulmonary artery fistula under cardiopulmonary bypass. We also reviewed 23 cases of ruptured coronary artery aneurysm with coronary artery extending to a pulmonary artery fistula in Japan. The disease is a rare clinical state and regarded as an indication for emergency surgery.

A 64-year-old man originally underwent Bentall procedure for annulo-aortic ectasia for the first time at the age of 38 years. The surgery was to repair a pseudoaneurysm at the anastomotic site of the left coronary artery by direct closure 11 years after the first Bentall procedure. The anastomosis of the right coronary artery was normal at the time of the first reoperation. However, he had surgery to repair a pseudoaneurysm at the anastomotic site of the right coronary artery 26 years after the first operation ; this was accomplished using the button technique. However, seven months after the second reoperation, he again manifested a pseudoaneurysm at the anastomotic site of the left coronary artery and died of rupture of the pseudoaneurysm. We report the case of pseudoaneurysms at the right and left coronary artery anastomoses that occurred three times after the first Bentall procedure.

Our aim was to study the scan protocol of 16 DAS (Data Acquisition System) multidetector-row CT (MDCT) and to ascertain whether we could reduce radiation exposure and scanning time, while maintaing image quality in the Virtual endoscopy (VE).We made a mimic gastrointestinal tract and examined the result by changing a scan protocol of 16 DAS MDCT.We found that a reduction of radiation exposure and scanning time depended on slice width, angle of the table, rotation time, table speed, mAs/slice and resolution.The study confirmed that it was possible to use the scan protocol of MDCT with a radiographic dose of 40% and scanning time of 50%, without changing image quality in the VE.
Radiation ; amsonic acid ; Protocols documentation ; Endoscopy ; Accident due to exposure to weather conditions