BACKGROUND: Epstein-Barr (EB) virus infection stimulates the production of vascular endothelial growth factor (VEGF), which contributes to the progression of angiogenesis. Angiogenesis plays an important role in the development of atherosclerosis. Since serum anti-early antigen EB virus IgG (EBV EA-IgG) titer is a sign of active EB virus infection, EBV EA-IgG titer could be associated with atherosclerosis. The number of minor (T) alleles in VEGF polymorphism rs3025039 has been reported to be inversely associated with serum VEGF concentration, suggesting that rs3025039 might have a strong influence on the association between EBV EA-IgG titer and atherosclerosis. By focusing on the role of VEGF in the development of atherosclerosis, this study aimed to investigate the association between active EB virus infection and atherosclerosis. METHODS: A cross-sectional study of 2,661 older Japanese individuals aged 60-89 years who participated in annual health check-ups during 2017-2019 was conducted. Logistic regression was used to evaluate the association between EBV EA-IgG titer and atherosclerosis in relation to rs3025039 genotype. The influence of rs3025039 (T) allele carrier status on the association between EBV EA-IgG titer and atherosclerosis was also evaluated by using logistic regression. RESULTS: Among rs3025039 CC-homozygotes, with the lowest EBV EA-IgG titer tertile as the reference, the multivariable odds ratio (95% confidence interval) was 1.11 (0.82, 1.50) for the medium tertile and 1.07 (0.78, 1.47) for the high tertile. Among rs3025039 (T) allele carriers, the corresponding values were 1.44 (0.88, 2.36) and 1.88 (1.15, 3.05), respectively. There was a significant interaction between rs3025039 (T) allele carrier status and the association between EBV EA-IgG titer and atherosclerosis (adjusted p = 0.0497). CONCLUSION EBV EA-IgG titer was significantly positively associated with atherosclerosis only among participants who are genetically less likely to have progressive angiogenesis. An angiogenesis-related genetic factor was revealed as a determinant of the association between EBV EA-IgG titer and atherosclerosis. These findings introduce a novel concept that could explain the association between viral infection and atherosclerosis.
Humans ; Aged ; Male ; Middle Aged ; Female ; Japan/epidemiology* ; Atherosclerosis/virology* ; Aged, 80 and over ; Vascular Endothelial Growth Factor A/genetics* ; Epstein-Barr Virus Infections/virology* ; Polymorphism, Single Nucleotide ; Cross-Sectional Studies ; Herpesvirus 4, Human ; Antigens, Viral/immunology* ; Antibodies, Viral/blood* ; Immunoglobulin G/blood* ; Genotype ; East Asian People

BACKGROUND: Subclinical hypothyroidism (SCH) has been reported to be associated with lower endothelial progenitor (CD34-positive) cell count, whereas an inverse association between circulating CD34-positive cell count and height loss is documented. Reports indicate height loss to be associated with all-cause mortality, and a higher CD34-positive cell count has been shown to predict longer life. Therefore, evaluating the association between SCH and height loss provides mechanistic insights underlying the association between height loss and mortality risk. METHODS: A prospective study involving 1,599 participants with normal free triiodothyronine (T3) and free thyroxine (T4) levels was conducted to determine the association between SCH and height loss.Since the free T4 level influences the supply of active thyroid hormone (free T3), the analysis was stratified by the median free T4 level. Height loss was defined as the highest quintile of annual height decrease. RESULTS: SCH was positively associated with height loss in participants with low-normal free T4 levels (below the median), but not in those with high-normal free T4 levels (at or above the median). After adjusting for sex, age, free T3 level, atherosclerosis, and known cardiovascular risk factors, the adjusted odds ratios (95% confidence interval) for height loss were 1.88 (1.02, 3.47) and 1.92 (1.02, 3.62) in the low-normal free T4 group. The corresponding values in the high-normal free T4 group were 0.37 (0.08, 1.69) and 0.43 (0.09, 1.97). CONCLUSION SCH could influence height loss, and free T4 might influence the association between SCH and height loss in euthyroid individuals. These results clarify the mechanisms underlying the association between height loss and mortality risk.
Humans ; Hypothyroidism/epidemiology* ; Thyroxine/blood* ; Male ; Female ; Prospective Studies ; Middle Aged ; Body Height ; Adult ; Aged ; Risk Factors

Real-world data (RWD), such as a health insurance claim database and electronic medical record database, which records daily medical care information, is one of the most important data sources in pharmacoepidemiological studies. In Japan, a post-marketing database study has been added as a new category of post-marketing surveillance since April 2018. It is expected that the post-marketing database studies will be conducted in the actual risk management plan； however, at this point, few have reached the stage of publishing study results. On the other hand, overseas, many database research results using RWD have already been reported. Although it is necessary to keep in mind that there are differences in the characteristics of the databases (e.g., data contents, structures) and the differences in the medical environment between overseas and Japan, we think that critically reviewing these reports has a reference value for the planning, execution, and interpretation of the results in performing post-marketing database studies in Japan. The purpose of this report is to examine the characteristics and cautions of the database studies through a critical review of published articles of overseas RWD studies and to make recommendations that are useful for conducting post-marketing database studies in Japan. We hope this article will become a help in the planning and implementation of future post-marketing database studies.

Objective : We analyzed changes in the affected side motor function according to the region and severity of motor paralysis in patients during convalescent rehabilitation. Methods : The subjects recruited were 1,903 hemiplegic patients with primary stroke from a supratentorial unilateral lesion, for which a full-time integrated treatment (FIT) program was implemented. We excluded patients with severe complications, those in whom the stroke recurred or its condition rapidly changed during hospitalization, and those in whom the duration from the onset to admission to our hospital was 61 days or longer. The remaining 1,634 patients served as the study subjects, from among whom we chose 917 patients who had been hospitalized for 8 weeks or longer. The affected side motor function was assessed using 5 motor items of the Stroke Impairment Assessment Set (SIAS) every 2 weeks starting from admission. Results and Conclusion : The affected side motor function significantly improved from admission to a convalescent rehabilitation ward through to week 8 in stroke patients, who were actively engaged in daily routines and had mainly walking and ADL exercise. In addition, improvement was more likely to occur for the lower-limb compared to upper-limb, as well as for the proximal compared to distal motor function. This tendency was more marked for more severe cases of paralyses.

Anomalous origin of the coronary artery is rare. Various complications have been reported in patients with this anomaly undergoing heart valve surgery. We describe a case of aortic valve stenosis combined with an anomalous origin of the left coronary artery. An 84-year-old man with exertional dyspnea was referred for surgical treatment of severe aortic valve stenosis. Coronary angiography and computed tomography of the coronary artery revealed a coronary arterial anomaly : the left anterior descending coronary artery originated as a branch of the right coronary artery, and the left circumflex artery separately originated from the right coronary sinus and extended behind the aortic annulus. To prevent injury to the anomalous circumflex artery during surgery, the artery was separated from the fatty tissue around the aortic annulus and dissected free from the aortic wall before the performance of transverse aortotomy. The coronary artery exhibited a single orifice that was significantly enlarged. Whether antegrade infusion of the cardioplegic solution could be achieved was difficult to determine. To perform the retrograde infusion, the catheter tip was inserted directly into the coronary sinus from the epicardium because the orifice in the right atrium was lattice-like. Aortic valve replacement was successfully performed with supra-annular prosthesis insertion using a 19-mm Mosaic porcine valve (Medtronic, Minneapolis, MN, USA). The postoperative course was uneventful. When aortic valve replacement is performed for patients with an anomalous coronary artery, careful performance of operative procedures and postoperative observation are considered important for the prevention of specific perioperative complications, such as intraoperative coronary injury or postoperative myocardial ischemic events in patients with an anomalous left circumflex artery.

　　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.

Pyogenic liver abscess in patients with malignant disease is a fatal state and is easily diagnosed. We presented a rare case of sudden fatal septicemia following anticancer treatment for recurred gastric cancer due to multiple liver abscesses which could not be diagnosed. A 72-year-old male with recurred gastric cancer received anticancer agents. He had a history of distal gastrectomy with right hepatic lobectomy for hepatic metastasis. He received anticancer treatment in the outpatient's service center periodically, and his performance status was preserved with nothing in particular. After administrating docetaxel, he suddenly developed septicemia and multiple organ failure and died 5 days after strong medical supports. Pathological autopsy revealed that multiple minute abscesses of the liver which could not be detected macroscopically were the causes of fatal septicemia. The etiology, therapies and prognosis of rare entity are being discussed.
Abscess ; Antineoplastic Agents ; Autopsy ; Gastrectomy ; Hepatectomy ; Humans ; Liver ; Liver Abscess ; Liver Abscess, Pyogenic ; Male ; Multiple Organ Failure ; Neoplasm Metastasis ; Prognosis ; Sepsis ; Stomach Neoplasms ; Taxoids

  In view of the situation where an increasing number of old women as well as old men have health problems associated with drinking, some measures should be taken in terms of setting sensible limits of alcoholic intake for these people to keep to, the Report of Kenko (Health) Nippon 21 for 2011 warned. It also suggested that further studies be made to amass necessary data in order to introduce effective measures and give a right assessment to the situation.
  The present study was carried out with the aim of providing fundamental pieces of information usable in primary prevention of alcohol-related health problems among the aged. For this purpose, we looked into the drinking habits as well as the numerical data of vital and liver functions tests of old people in a rural area in Yokote, Akita Prefecture. A total of 448 old people (206 men, 242 women) were involved in this study. Nineteen items out of 25 in the Kihon-Checklist, which was designed to reduce the need for nursing care, revealed notable decreases in vital functions in those men who took in over 21 grams of alcohol per day. Of those men specially categorized as individuals who are 65 and older and who are regarded as very likely to need nursing care in the near future, 88.9% took in 21 grams of alcohol. In women, there was no relation between drinking habits, BMI and liver functions. However, it was found that daily alcoholic consumption was greater in those specially categorized group of women at high risk for institutional care than in the other women.
  Our study made it clear that drinking habits, which were found to bear on liver and vital functions, could serve as a yardstick for judging whether the old people are at high risk for institutional care. We concluded that it is necessary to spread the knowledge about the adverse effects of alcohol among the elderly and advise them to act their age and drink in moderation even before they enter advanced age.

  The purpose of this study was to accumulate fundamental data for use in the future project for preventing or delaying institutionalization of the aged by clarifying the relationship between the Kihon Checklist and bone density. All the subjects were residents of the southern part of Akita Prefecture in the 65-74 age band. The Kihon Checklist was used. The women who marked the items on the list related to “intraoral conditions” tended to be low in bone density. Those who checked off the items related to “oral functions” -- the standard of judgment in determining the level of care needed - were inactive and depressed.   Since bone density was an indicator of whether the elderly women were in need of nursing care, we thought it of paramount importance to encourage them to participate in the screening for osteoporosis on a regular basis and to take measures to maintain or improve bone density.

Case: A 40-year-old woman. Clinical diagnosis: Autistic disorder with mild mental retardation. Case report: The patient underwent pancreaticoduodenectomy for the treatment of her pancreatic cancer. We held several conferences with individuals from different medical fields and examined the influence of the patient's autistic disorder on the perioperative conditions. The senior author, a clinical psychologist, conducted repeated individual, acceptive, and sympathetic interviews with the patient and her family and maintained supportive relationships with them as an honorary family member. Thus, the clinical psychologist helped reduce the patient's anxiety about the medical treatment. Conclusion: The participation of a clinical psychologist in the medical conferences enabled the medical staff to understand the complications involved and provide mental support to the patient and her family. Palliat Care Res 2010; 5(2): 323-326