Six cases without aortic reconstruction for 48 hours were encountered among 22 cases of Stanford type A acute aortic dissection from April, 1990 to July, 1996. They were one man and five women, with a mean age of 60.3 years old (from 52 to 82 years old). According to Hagiwara's definition, acute thrombotic aortic dissection (ATAD) was observed in four and acute opacified aortic dissection (AOAD) in two of six cases of Stanford type A acute aortic dissection without aortic reconstruction. One of the four ATAD cases was well-controlled by medical therapy, but the others could not be controlled and underwent aortic root reconstruction within 1 month. Two AOAD patients died due to rupture within 1 month. It is said in general that the patients with acute thrombotic aortic dissection can be treated medically, but we consider that they should be treated surgically because of the frequency of late rupture.

To test the hypothesis that neutrophils play a role in ischemia/reperfusion injury during heart surgery, granulocyte elastase and myeloperoxidase release from coronary circulation were measured before and after aortic cross-clamping. The production of granulocyte elastase and myeloperoxidase across the coronary circulation elevated significantly after release of aortic cross-clamp. Furthermore, the level of granulocyte elastase and myeloperoxidase released from coronary circulation demonstrated positive correlation with the duration of the aortic cross-clamp. These data indicate that neutrophils play a major role in ischemia/reperfusion injury occurring during heart surgery.

Purpose: This study aimed to compare health-related quality of life (HRQoL) between children with bladder and bowel dysfunction (BBD) and lower urinary tract dysfunction (LUTD) alone and healthy controls based on self-report forms and parent-proxy report forms. Materials and Methods: In this retrospective study, clinical records were reviewed. Children with LUTD, with or without bowel dysfunction, and healthy children were included in this study. The dysfunctional voiding scoring system and Rome IV Diagnostic Criteria were used to assess lower urinary tract symptoms. The Rome IV Diagnostic Criteria was also used to evaluate bowel symptoms. The Pediatric Quality of Life Inventory 4.0 (PedsQL) questionnaire was administered to investigate pediatric HRQoL. Results: Of the total 252 children (mean age, 7.3±2.1 years) who participated in this study, 78 were classified into the BBD group and 174 into the LUTD group. Compared with the control group, the BBD group had significantly lower total PedsQL scores (p<0.001) and psychosocial healthy summary scores (p<0.001). The BBD group had significantly lower emotional functioning scores than the LUTD group (p=0.023). Children with BBD who presented with fecal incontinence (FI) had a significantly lower social functioning score than those without FI (p=0.023). Conclusions Children with BBD who present with FI are at higher risk of decreased psychosocial HRQoL, and they require special emotional support. These findings underscore the need for effective treatment and follow-up to improve the HRQoL of children with BBD who presented with FI.

Purpose: This study aimed to compare health-related quality of life (HRQoL) between children with bladder and bowel dysfunction (BBD) and lower urinary tract dysfunction (LUTD) alone and healthy controls based on self-report forms and parent-proxy report forms. Materials and Methods: In this retrospective study, clinical records were reviewed. Children with LUTD, with or without bowel dysfunction, and healthy children were included in this study. The dysfunctional voiding scoring system and Rome IV Diagnostic Criteria were used to assess lower urinary tract symptoms. The Rome IV Diagnostic Criteria was also used to evaluate bowel symptoms. The Pediatric Quality of Life Inventory 4.0 (PedsQL) questionnaire was administered to investigate pediatric HRQoL. Results: Of the total 252 children (mean age, 7.3±2.1 years) who participated in this study, 78 were classified into the BBD group and 174 into the LUTD group. Compared with the control group, the BBD group had significantly lower total PedsQL scores (p<0.001) and psychosocial healthy summary scores (p<0.001). The BBD group had significantly lower emotional functioning scores than the LUTD group (p=0.023). Children with BBD who presented with fecal incontinence (FI) had a significantly lower social functioning score than those without FI (p=0.023). Conclusions Children with BBD who present with FI are at higher risk of decreased psychosocial HRQoL, and they require special emotional support. These findings underscore the need for effective treatment and follow-up to improve the HRQoL of children with BBD who presented with FI.

Purpose: This study aimed to compare health-related quality of life (HRQoL) between children with bladder and bowel dysfunction (BBD) and lower urinary tract dysfunction (LUTD) alone and healthy controls based on self-report forms and parent-proxy report forms. Materials and Methods: In this retrospective study, clinical records were reviewed. Children with LUTD, with or without bowel dysfunction, and healthy children were included in this study. The dysfunctional voiding scoring system and Rome IV Diagnostic Criteria were used to assess lower urinary tract symptoms. The Rome IV Diagnostic Criteria was also used to evaluate bowel symptoms. The Pediatric Quality of Life Inventory 4.0 (PedsQL) questionnaire was administered to investigate pediatric HRQoL. Results: Of the total 252 children (mean age, 7.3±2.1 years) who participated in this study, 78 were classified into the BBD group and 174 into the LUTD group. Compared with the control group, the BBD group had significantly lower total PedsQL scores (p<0.001) and psychosocial healthy summary scores (p<0.001). The BBD group had significantly lower emotional functioning scores than the LUTD group (p=0.023). Children with BBD who presented with fecal incontinence (FI) had a significantly lower social functioning score than those without FI (p=0.023). Conclusions Children with BBD who present with FI are at higher risk of decreased psychosocial HRQoL, and they require special emotional support. These findings underscore the need for effective treatment and follow-up to improve the HRQoL of children with BBD who presented with FI.

Purpose: This study aimed to compare health-related quality of life (HRQoL) between children with bladder and bowel dysfunction (BBD) and lower urinary tract dysfunction (LUTD) alone and healthy controls based on self-report forms and parent-proxy report forms. Materials and Methods: In this retrospective study, clinical records were reviewed. Children with LUTD, with or without bowel dysfunction, and healthy children were included in this study. The dysfunctional voiding scoring system and Rome IV Diagnostic Criteria were used to assess lower urinary tract symptoms. The Rome IV Diagnostic Criteria was also used to evaluate bowel symptoms. The Pediatric Quality of Life Inventory 4.0 (PedsQL) questionnaire was administered to investigate pediatric HRQoL. Results: Of the total 252 children (mean age, 7.3±2.1 years) who participated in this study, 78 were classified into the BBD group and 174 into the LUTD group. Compared with the control group, the BBD group had significantly lower total PedsQL scores (p<0.001) and psychosocial healthy summary scores (p<0.001). The BBD group had significantly lower emotional functioning scores than the LUTD group (p=0.023). Children with BBD who presented with fecal incontinence (FI) had a significantly lower social functioning score than those without FI (p=0.023). Conclusions Children with BBD who present with FI are at higher risk of decreased psychosocial HRQoL, and they require special emotional support. These findings underscore the need for effective treatment and follow-up to improve the HRQoL of children with BBD who presented with FI.

A 66-year-old man was under observation as an outpatient for moderate aortic regurgitation and distal aortic arch aneurysm since 2005. He underwent surgery for gradual expansion of the distal aortic arch aneurysm. Preoperative enhanced computed tomography (CT) revealed a fusiform-type aortic aneurysm with a maximum short diameter of 63 mm. The aneurysm extended from the left subclavian artery to the descending aorta, 67 mm ahead. Based on the preoperative CT, a 150-mm open stent graft (OSG) was selected because of an adequate landing zone when inserted from the proximal site of the left subclavian artery. A 33-mm diameter graft was selected with a diameter 10% larger than that of the aorta at the landing zone. Moreover, the preoperative rapid plasma reagin (RPR) test was positive at 5.5 RU, and the fixed Treponema pallidum latex agglutination (TPLA) test was positive at 4,670 TU. He had undergone treatment for syphilis, and we concluded that the patient harbored antibodies after syphilis treatment. In the operating room, median sternotomy was performed. Cardiopulmonary bypass (CPB) was instated with bilateral axillary artery return, and superior vena cave (SVC) -inferior vena cave (IVC) venous drainage was placed. The aortic wall was strongly adherent to the surrounding tissue, similar to that observed in the aortitis syndrome. We performed aortic valve replacement during the systemic cooling. Under hypothermic circulatory arrest at 25°C with selective cerebral perfusion, the aorta was cut between the left common carotid artery and left subclavian artery. From this site, OSG was inserted to the level of the aortic valve. Total arch replacement was performed with a 30-mm bypass graft. Pathological findings indicated infiltration of lymphocytes and plasma cells around the feeding artery in the aortic aneurysm wall, and the aortic media wall showed fibrillation. Based on the intraoperative and postoperative pathologic findings, we diagnosed the patient with syphilitic aortic aneurysm, and started oral administration of amoxicillin 1,500 mg per day for 3 months. He was discharged on the 13th postoperative day without paraplegia, vocal cord paralysis, or other complications. Although syphilitic aortic aneurysm is rarely seen, it must always be considered as one of the causes of aortic aneurysm.

Background/Aims: No screening test for esophageal motility disorder (EMD) has been established, the objective of this study is to examine the potential usefulness of our newly developed “Onigiri esophagography” combined with an obstruction level (OL) classification system in screening for EMD. Methods: A total of 102 patients with suspected EMDs who underwent both high-resolution manometry (HRM) and Onigiri esophagography between April 2017 and January 2019 were examined. The EMD diagnosis was performed based on the Chicago classification version 3.0 by HRM. Onigiri esophagography was performed using a liquid medium (barium sulfate) followed by a solid medium, which consisted of an Onigiri (a Japanese rice ball) with barium powder. The extent of medium obstruction was assessed by the OL classification, which was defined in a stepwise fashion from OL0 (no obstruction) to OL4 (severe obstruction). Results: The patients with OL0 (32.3%), OL1 (50.0%), OL2 (88.0%), OL3 (100.0%), and OL4 (100.0%) were diagnosed EMDs by HRM. The area under the curve, as determined by a receiver operating characteristic analysis, for the OL classification was 0.86. Using the cutoff value of OL1, the sensitivity and specificity were 87.3% and 61.3%, respectively, while using a cutoff value of OL2, the sensitivity and specificity were 73.2% and 90.3%, respectively. Conclusion In conclusion, Onigiri esophagography combined with the OL classification system can be used as a screening test for EMDs with a cutoff value of OL1.

An 81-year-old man who visited a local physician for evaluation of hoarseness was admitted to our hospital for management of a thoracic aortic aneurysm. Careful examination revealed a thoracic aortic aneurysm, aortic regurgitation, and left ventricular aneurysm. We performed total arch replacement using a frozen elephant trunk prosthesis (combined right axillary artery bypass and coil embolization), aortic valve replacement, papillary muscle approximation, and a septal anterior ventricular exclusion operation. The patient's postoperative course was uneventful, and he was discharged on the 25th postoperative day. A Kommerell diverticulum is located at the origin of an aberrant subclavian artery, and subclavian artery reconstruction via thoracotomy is challenging in such cases. Although increasing numbers of thoracic endovascular aortic repairs have been performed in recent years, the procedure is associated with complications such as endoleak and aortic esophageal fistula, and the surgical risk-benefit ratio should be carefully determined. We report a case of safe non-anatomical subclavian artery reconstruction and coil embolization.

　　Chronic kidney disease (CKD) has recently been reported to be an independent risk factor for stroke. However, a detailed analysis was yet to be conducted according to stroke subtype. We attempted to determine the risk factors for stroke using data from the “specific health checkup” for metabolic syndrome conducted by the 9 hospitals affiliated with the Akita Prefectural Federation of Agricultural Cooperatives, and evaluate and determine the risk factors for stroke. There were 401 patients who had undergone metabolic syndrome checkups from 2007 and 2010 and suffered from stroke afterwards within 3 years after the screening. The controls were all 69,407 subjects who were screened during the same period. The predictors examined were sex, age, blood pressure, BMI, cholesterol values (HDL・LDL), history of diabetes mellitus, presence of atrial fibrillation, CKD, and drinking and smoking habits. Analysis was conducted using logistic regression. The risk factors for stroke as a whole were male sex, age, blood pressure, diabetes, atrial fibrillation, CKD, and smoking history. For cerebral infarction, the risk factors were male sex, age, blood pressure, diabetes, atrial fibrillation, CKD, and smoking habit. The risk factors for cerebral hemorrhage were age, blood pressure, and CKD. For subarachnoid hemorrhage, the risk factors were female sex, age, blood pressure, low HDLemia, and CKD. In conclusion, CKD is an independent risk factor for the 3 subtypes of stroke, and in particular plays an important role as a higher risk factor for cerebral hemorrhage. Smoking cessation and controls of blood pressure, diabetes and atrial fibrillation are the important measures for stroke prevention. In addition, the further intervention should also be targeted to those with the result of CKD revealed by specific health checkups.