Traditional East Asian medicines, Kampo included, are to be incorporated into International Classification of Diseases11 (ICD-11) which will be released in2015.To understand the significance of this plan, ICD itself needs to be understood. In this article, we describe ICD history, its significance and problems, and why the WHO became interested in traditional medicine. In the beginning, the ICD was only for classifying causes of mortality, and has since expanded to cover disease information according to the diverse needs of a changing society. And in Japan today, it is widely used not only for death certificate and disease information, but also for research purposes. There are many problems with the ICD, however:e.g. it is not clinically convenient, and it lacks certain terminology. Revision from IDC-10 to ICD-11 is now ongoing. It will be expanded and electronic. At the same time, plans are to have it broadly implemented in Asia by including traditional East Asian medicine.

The Japanese adult cardiovascular database (JACVSD) contains details of all adult cardiovascular surgeries performed in Japan. This database has the potential to make data from all of Japan available to the world in the future. However, it is time consuming to enter several items from an individual terminal for all cases ; adding further pressure to already busy routine work. In our facilities, an original system using Filemaker Pro has been developed and used since 2004. This system has various functions integrated into it, and currently, the input system of JACVSD has been added. As a result, it becomes possible to automatically enter more than half the data of JACVSD, and excellent results can be reported. Intellectual property rights have been owed by Nihon University since 2007.

For the purpose of reducing blood loss and blood transfusion, 100 cases of acute aortic dissection treated at this department were studied, focusing on surgery for aortic dissection and coagulation factors, fibrinogen in particular. In cases of aortic dissection, fibrinogen decreased at the acute stage, and showed concentrations significantly lower in Stanford Type A than in Stanford Type B, in extensive dissection (DeBakey Type I or Type III retrograde dissection) than in limited dissection (DeBakey Type II), and in open false lumen type than in closed false lumen type. In the assessment of 34 cases of acute Stanford Type A aortic dissection operated on within 24h of onset, it was found that a marked prolongation of activated clotting time (ACT≥1, 000s) during cardiopulmonary bypass causes an increase in blood transfusion. When ACT was maintained for 400s or longer, to inhibit the marked prolongation of ACT, by changing at any time the dose of heparin during cardiopulmonary bypass by 50-250units/kg on the basis of the preoperative fibrinogen level, instead of fixing it at 300units/kg, ACT decreased significantly, and was controlled at appropriate levels despite the low concentration of fibrinogen. As fibrinogen can be measured in the hospital, and the result obtained in a short time, it is considered to play an important role in controlling ACT to determine the dose of heparin based on its concentration.

From January 1, 1999 through December 31, 2001, 152 cases of aortic dissection (77 cases of Stanford Type A and 75 Type B) were treated in our department. Among those cases, 25 patients (10 Type A (13.0%) and 15 Type B (20.0%)) were accompanied by atherosclerotic aneurysm. The mean age of onset of those cases was 71.4±9.8 years. Because those patients were older, it is necessary to pay attention to decide on treatment strategy and surgical procedure. In order to prevent atherosclerotic plaque being pumped into the brain vessel, we devised the following surgical procedure and perfusion method of cardiopulmonary bypass as follows; 1. In cases of retrograde perfusion from the femoral artery through the aneurysm, we usually pump the blood more slowly and gently than the antegrade perfusion. 2. We reduce the perfusion pressure after the heart beat changes to ventricular fibrillation. 3. After distal anastomosis of the vascular prosthesis, the blood is pumped from its perfusion branch. An initial tear was located in the spindle-shaped aneurysm in 3 cases (2.0%). Of 11 cases that aortic dissection was in contact with the atherosclerotic aneurysm, 2 cases of saccular shaped aneurysm terminated the dissection. In the 9 cases of spindle shaped aneurysm, however, the dissection involved the aneurysm, suggesting that the effect of aneurysm on the dissection depended on the aneurysmal shape. When the dissection coexists with aneurysm in different portions of the aorta, re-dissection may extend into the aneurysm. Therefore, careful decision making on the timing of surgery is necessary for abdominal aortic aneurysm complicated with aortic dissection, even when treating conservatively.

Patients with Stanford A acute aortic dissection who were treated within 48h of onset in our institution between January 1, 1999 to December 31, 2001 were divided into those younger than 70 years and those 70 years or older to compare the results of surgical and conservative therapies and the cause of death. The total number of patients was 74, the age was 33 to 88 years (66.5±11.9 years), and the ratio of men to women was 39:35. Atherosclerotic aortic aneurysm was concurrently observed in 21.1% in those 70 years or older, which was significantly higher than 5.6% in those younger than 70 years. Of 36 patients younger than 70 years, 27 (75.0%) were saved, compared with 18 of 38 patients (47.4%) 70 years or older. Surgical therapy was performed on 46 patients, 62.2%. The percentage of patients who underwent surgery was 69.4% in those younger than 70 years and 55.3% in those 70 years or older with no significant differences. Operative death occurred in 9 of 21 patients (42.9%) 70 years or older, which was significantly higher than the 12.0% (3 of 25) in those younger than 70 years. For 28 patients who did not receive surgical treatment, death occurred in 6 of 11 patients (54.5%) younger than 70 years compared with 10 of 17 (58.8%) 70 years or older with no significant difference: both rates were higher than 50% and 9 patients died of rupture during operative preparation. Since elderly people have a high risk for various complications and have poor operative results, it is important to carefully determine the therapeutic strategy, select a simple operative technique and conduct the operation as soon as possible.

Three cases of aortic dissection involving abdominal aortic aneurysms are reported. Two of the 3 cases died from intestinal necrosis. In one of them, the abdominal aortic aneurysm ruptured following aortic dissection. Fenestration was not performed at the proximal anastomosis in the operation, and it is thought that this resulted in occurrence of intestinal necrosis due to superior mesenteric artery obstruction. In the other non-survivor, aortic fenestration and graft replacement were performed. However, he died from descending-sigmoid colon necrosis due to internal iliac artery obstruction. An autopsy demonstrated no problem that with the graft anastomosis. The successful case of aortic fenestration and graft replacement had no postoperative complications. Since the aortic wall is fragile in acute aortic dissection, it is advisable that operation be conducted 1 month after the onset except in cases of aortic rupture and malperfusion syndrome. Fenestration, which is usually safe in chronic dissection, should be performed and it is desirable to fenestrate the aortic wall if possible even in acute dissection.

Introduction : While the number of women physicians is increasing in Japan, there is a tendency for these physicians to leave the workforce during their child-rearing years, contributing to an overall physician shortage. In order to create effective policies to ameliorate these shortages, it is important to assess women medical students' views on their careers after marriage and the factors that lead to a low motivation for continuation of their careers..
Methods : From 2010 to 2012, we conducted questionnaire surveys using visual analog scale (VAS) based and multiple choice questions on medical students at the University of Tokushima regarding these issues in women physicians. We analyzed the results of questions included in each of these three-year surveys for women medical students in the first, third and sixth year and men in their sixth year..
Results : VAS results for “intention to continue career after marriage” showed shorter measurements in sixth year women (median 86.5mm, interquartile range (IQR) 64-97mm) compared to sixth year men (median 98mm, IQR 92.5-100mm) (p<0.001). Sixth year women with a VAS of 75mm or under for “intention to continue career” showed less “interest in a medical career” than those with a VAS of 80mm or greater (median 79.5mm (IQR 64.5-88.5) vs. 90.5mm (IQR 82-100)) (p=0.001). All student groups analyzed indicated that a “sense of purpose” was the most important factor in their future careers.
Conclusion : Lower VAS levels for “the intention to continue career after marriage” were related to a lower level for “interest in a medical career” in women medical students, which has implications for education and guidance in the undergraduate years.

Background/Aims: High-grade pancreatic intraepithelial neoplasia and invasive pancreatic duc-tal adenocarcinoma ≤10 mm are targets for early detection of pancreatic cancer. However, their imaging characteristics are unknown. We aimed to identify endoscopic ultrasound findings for the detection of these lesions. Methods: Patients diagnosed with high-grade pancreatic intraepithelial neoplasia (n=29), pan-creatic ductal adenocarcinoma ≤10 mm (n=11) (who underwent surgical resection), or benignmain pancreatic duct stenosis (n=20) between January 2014 and January 2021 were retrospectively included. Six features differentiating these lesions were examined by endoscopic ultraso-nography: main pancreatic duct stenosis, upstream main pancreatic duct dilation, hypoechoic areas surrounding the main pancreatic duct irregularities (mottled areas without demarcation or round areas with demarcation), branch duct dilation, prominent lobular segmentation, and atrophy. Interobserver agreement was assessed by two independent observers. Results: Hypoechoic areas surrounding the main pancreatic duct irregularities were observedmore frequently in high-grade pancreatic intraepithelial neoplasia (82.8%) and pancreatic ductal adenocarcinoma ≤10 mm (90.9%) than in benign stenosis (15.0%) (p<0.001). High-grade pan-creatic intraepithelial neoplasia exhibited mottled hypoechoic areas more frequently (79.3% vs 18.9%, p<0.001), and round hypoechoic areas less frequently (3.4% vs 72.7%, p<0.001), than pancreatic ductal adenocarcinoma ≤10 mm. The sensitivity and specificity of hypoechoic areas for differentiating high-grade pancreatic intraepithelial neoplasia, pancreatic ductal adenocarci-noma ≤10 mm, and benign stenosis were both 85.0%, with moderate interobserver agreement. Conclusions The hypoechoic areas surrounding main pancreatic duct irregularities on endo-scopic ultrasound may differentiate between high-grade pancreatic intraepithelial neoplasia, pan-creatic ductal adenocarcinoma ≤10 mm, and benign stenosis (Trial Registration: UMIN Clinical Trials Registry (UMIN000044789).

BACKGROUND/AIMS: To determine the nutritional markers important for assessing the degree of pancreatic insufficiency due to chronic pancreatitis in routine clinical practice. METHODS: A total of 137 patients with chronic pancreatitis were followed up for more than 1 year. They were divided into two groups: a pancreatic diabetes mellitus (DM) group, consisting of 47 patients undergoing medical treatment for DM of pancreatic origin, and a nonpancreatic DM group, consisting of 90 other patients (including 86 patients without DM). Serum albumin, prealbumin, total cholesterol, cholinesterase, magnesium, and hemoglobin were compared between the two groups. RESULTS: The total cholesterol was significantly lower in the pancreatic than the nonpancreatic DM group (164 mg/dL vs 183 mg/dL, respectively; p=0.0028). Cholinesterase was significantly lower in the former group (263 U/L vs 291 U/L, respectively; p=0.016). Among the 37 patients with nonalcoholic pancreatitis, there was no difference in the cholinesterase levels between the pancreatic and nonpancreatic (296 U/L vs 304 U/L, respectively; p=0.752) DM groups, although cholesterol levels remained lower in the former (165 mg/dL vs 187 mg/dL, respectively; p=0.052). CONCLUSIONS: Cholinesterase levels are possibly affected by concomitant alcoholic liver injury. The total cholesterol level should be considered when assessing pancreatic insufficiency due to chronic pancreatitis.
Adult ; Aged ; Aged, 80 and over ; Cholesterol/*blood ; Cholinesterases/blood ; Diabetes Mellitus, Type 2/complications ; Exocrine Pancreatic Insufficiency/*blood/etiology ; Female ; Follow-Up Studies ; Humans ; Liver Cirrhosis, Alcoholic/blood ; Male ; Middle Aged ; Nutritional Status ; Pancreas/enzymology ; Pancreatitis, Alcoholic/blood/complications ; Pancreatitis, Chronic/blood/*complications ; Serum Albumin/analysis

Objectives: “Adverse Drug Reaction Relief System” (hereinafter called the Relief System) has been established to provide prompt relief to patients experiencing health damage caused by adverse drug reactions. Since 2018, the Relief System has required community pharmacies that acquire additional points as local support system to actively report adverse drug reactions. Here, we investigated the recognition and utilization of the relief system among community pharmacists.Method: A questionnaire survey was conducted among community pharmacists between August 1 and September 30, 2019.Results: The survey achieved a response rate of 58.1%. The recognition rates of the relief system and Pharmaceuticals and Medical Devices Agency (PMDA) as its application destination were 98.9 and 74.5%, respectively. Of the community pharmacists, 2.6% had experience in utilizing the relief system; and 8.8% did not want to recommend the utilization of the relief system for patients mainly because of the “low recognition of the system” and “the complicated and troublesome preparation of the necessary documents such as medical certificates.” The community pharmacists who acquire additional points as local support system, compared with those who do not, achieved significantly higher rates in two items, including that for preparation of the documented procedures pertaining to adverse drug reactions.Conclusion: Despite the high recognition of the relief system among community pharmacists, the percentage of pharmacists with experience in actually utilizing the relief system and applying to the PMDA was low. One reason that the use of the relief system was not widespread was the low recognition particularly of the destination and procedures of reports on adverse drug reactions. In the future, educational campaigns to improve pharmacists’ comprehension of the relief system will be needed. Moreover, pharmacists must play a central role in enhancing the recognition of the public relief system and promoting medical safety.