A 71-year-old man presented to our hospital with sudden-onset epigastric pain. He reported a history of undergoing the following operations : aortic valve replacement for aortic regurgitation 11 years earlier and graft replacement of the ascending aorta for acute type A aortic dissection, 1 year earlier. His systolic blood pressure was 70 mmHg, and computed tomography revealed a pseudoaneurysm of the distal anastomosis of the ascending aorta with a connection to the right pulmonary artery. Cardiopulmonary bypass was established with cannulation of the right axillary artery and the right femoral vein, and systemic cooling was initiated before sternotomy. We identified an area showing 3 cm dehiscence at the distal aortic anastomosis after hypothermic circulatory arrest and selective cerebral perfusion. The ascending aorta was replaced as hemiarch replacement, and the defect in the right pulmonary artery was closed with bovine pericardium. The patient's postoperative course was uneventful, and he was transferred to a rehabilitation hospital on the 22nd postoperative day.

BACKGROUND: The gender-specific characteristics of individuals at an increased risk of developing depression currently remain unclear despite a higher prevalence of depression in women than in men. This study clarified socioeconomic and lifestyle factors associated with an increased risk of subclinical depression in general Japanese men and women. METHODS: Study participants were residents not receiving psychiatric treatments in 300 sites throughout Japan in 2010 (1152 men, 1529 women). Multivariable-adjusted odds ratios (OR) and 95% confidence intervals (95%CIs) for socioeconomic factors and lifestyle factors were calculated using a logistic regression analysis. RESULTS: Risk of depressive tendencies was significantly higher in men who were single and living alone (OR, 3.27; 95% CI, 1.56-6.88) than those married. The risk was significantly lower in women who were not working and aged ≥ 60 years (OR, 0.39; 95% CI, 0.22-0.68) and higher in men who were not working and aged < 60 years (OR, 3.57; 95%CI, 1.31-9.72) compared with those who were working. Current smoking was also associated with a significantly increased risk of depressive tendencies in women (OR, 2.96; 95% CI, 1.68-5.22) but not in men. CONCLUSIONS Socioeconomic and lifestyle factors were associated with an increased risk of depressive tendencies in general Japanese. Related factors were different by sex.
Adult ; Aged ; Community Psychiatry ; statistics & numerical data ; trends ; Depression ; epidemiology ; Female ; Health Surveys ; Humans ; Japan ; epidemiology ; Life Style ; Male ; Middle Aged ; Odds Ratio ; Prevalence ; Risk Factors ; Socioeconomic Factors

BACKGROUND: Oral health is thought to be associated with diet quality, and socioeconomic status (SES) affects both oral health and diet. The aim of this study was to investigate the association between the number of teeth and dietary intake as well as nutritional biomarker, considering the subjects' SES. METHODS: We conducted a cross-sectional analysis of data from 2049 individuals aged ≥ 50 years from the National Integrated Project for Prospective Observation of Non-communicable Disease and its Trends in the Aged 2010. The number of remaining teeth was categorized into age-specific quartiles (Q1 to Q4). We assessed the adjusted means and 95% confidence intervals for dietary variables by the number of teeth using analysis of covariance. Stratified analyses by SES were also conducted. RESULTS: The intake of grain products was 31 g higher, and those of vegetables and meat were 30 g and 8 g lower, respectively, in Q1 (fewer teeth) than in Q4 (more teeth). Carbohydrate intake was higher whereas protein, minerals (potassium, magnesium, and zinc), vitamins (vitamins A, E, B, B, β-carotene, and folic acid), and dietary fiber intakes were lower among individuals with fewer teeth. Adjusted mean serum albumin levels were low in Q1. The associations between the number of teeth and dietary intake were more evident in individuals with a low SES. CONCLUSIONS Having few remaining teeth was associated with a low nutrient intake and low serum albumin levels in middle-aged and older Japanese adults, and these associations were more evident in individuals with low SES.
Aged ; Aged, 80 and over ; Carbohydrates ; Cross-Sectional Studies ; Diet ; Energy Intake ; physiology ; Female ; Humans ; Japan ; Male ; Middle Aged ; Nutrients ; Nutrition Surveys ; Nutritional Status ; Serum Albumin ; analysis ; Socioeconomic Factors ; Tooth ; Vegetables

Objectives: We developed the multimodal program Nutrition and Exercise Treatment for Advanced Cancer (NEXTAC program). The aim of our study is to show algorithm of the home-based resistance training prescription and its compliance. Methods: We recruited 30 patients aged≥70 years scheduled to receive first-line chemotherapy for advanced pancreatic or non-small-cell lung cancer. Three educational sessions were planned in 8-week study period. Our resistance training consists of 3 or 5 of following 5 exercises components: (1) sit-to-stand, (2) calf raise, (3) knee extension, (4) knee raise, (5) side leg raise. Physiotherapist chose optimal prescription according to the modified Borg-scale. We assessed patient compliance, and safety. Results: Median proportion of days in which patients performed full or modified exercise program was 91%. Adverse events possibly related to the NEXTAC program were observed in 5 patients and included muscle pain (grade 1 in 2 patients), arthralgia (grade 1 in one patient), dyspnea on exertion (grade 1 in one patient), and plantar aponeurositis (grade 1 in one patient). Patient physical function and physical activity were maintained during the study period. Conclusion: Our resistance training showed excellent compliance and safety in elderly patients with newly diagnosed pancreatic and non-small-cell lung cancer receiving concurrent chemotherapy. Although this study was not designed to show the efficacy of the resistance training, our data indicate a potential protective effect on physical function and physical activity.

Mucolipidosis is an autosomal recessive lysosomal storage disorder that demonstrates a clinical resemblance to mucopolysaccharidosis. Accumulation of glycoproteins throughout the body causes dysfunction of several organs, in particular, valvular heart diseases are an important cause of mortality, however, there is no consensus guideline regarding the indications and optimal timing of the surgical repair because of the unclear and short natural history. Here we present 12- and 15-year-old siblings diagnosed with mucolipidosis who underwent aortic valve replacement. The senior sibling received redo-aortic valve replacement for prosthetic valve dysfunction 11 years after the initial surgery. A few surgical valve replacements in patients with mucopolysaccharidosis have been reported, however, there is no published case of aortic valve replacements in two siblings with mucolipidosis.

The number of patients with diabetes mellitus (DM) in Japan is increasing. Progression of DM leads to the development of diabetic peripheral neuropathy, which causes foot sensory disturbances. This study examined the effect of DM on plantar tactile point pressure sensitivity (TPPS) and identified the site with the highest threshold of plantar TPPS. The subjects were 42 DM patients (aged 71.7±8.2 years) and 122 local elderly residents (aged 72.6±4.8 years). TPPS of eight sites, including the right and left halluces, hallux and fifth toe metatarsal heads, and heels was measured using the Semmes-Weinstein monofilament test. The measurement was performed three times at each site. The results were adopted when all repeated measurements were valid. The Friedman test was used for comparison among the four sites within the same group. The Mann-Whitney U test was used for comparison of sites between groups. A significance level of 5% was adopted. The ages of the DM patients were not significantly different, but the patients had significantly higher TPPS threshold for halluces, and hallux and fifth toe metatarsal heads, compared to the local elderly residents. The TPPS threshold was highest in the heels in both the DM patients and local elderly residents. The threshold of plantar TPPS increases in DM. It is important to evaluate both the forefoot and the heels.

OBJECTIVEThe INTERMAP Study is an international cooperative study on the relationship between macro- and micro-nutrient intakes and blood pressure. The present study-ancillary to INTERMAP-is to evaluate validity of the INTERMAP Tables of Food Composition in Japan (ITJ) formulated by modifying the Standard Tables of Food Composition in Japan (STJ), including factoring in changes in weight and nutrient composition of individual foods due to cooking.

METHODSWith chemical analytical values of 96 meals prepared in two university hospitals in Japan as the "gold standard", validity of calculated values based on the ITJ was examined for six major components (energy, protein, lipid, carbohydrate, sodium, potassium) by comparison of mean values, correlation, and linear regression analysis.

RESULTSAlthough both the ITJ-based and STJ-based calculated values for all six components were significantly higher than the analytical values, differences from the analytical values were generally less marked for the ITJ-based values than for the STJ-based values. The STJ-based values were significantly higher than the ITJ-based values for protein and potassium. Analytical values showed slightly stronger correlations with the ITJ-based calculated values (r=0.876 for total energy, r=0.789 for lipid, r=0.832 for potassium) than with the STJ-based calculated values, except for carbohydrates.

CONCLUSIONSThe ITJ was considered to have greater validity than the STJ. To obtain more accaurate data in nutritional surveys, food composition tables in which changes in nutrient compositions due to cooking methods are taken into consideration should be used.

Recently, a long-term health concern has been identified in young Japanese women. These women have a high percentage of body fat despite a normal shape index indicator such as BMI. This condition is called marked obesity, and shows relative low lean body mass. Using an analogous determination, we investigated low percentage of muscle quantity (LM) in the extremities of young Japanese women (n=156) . The cross-sectional areas of muscle, subcutaneous fat, and bone were measured in the upper arm and thigh using ultrasonography. Extremity shape index (CSA_t/L) was defined as the total extremity cross-sectional area (CSA_t) divided by the length of the limb (L), Percent muscle in each extremity (% MA) was calculated from the ratio of muscle CSA to whole limb CSA. LM was defined as the percentage of muscle in the upper arm or thigh less than 1 SD below average and the limb shape index less than 1 SD above average. Nine of 91 subjects displayed LM for the upper arm. A similar proportion of subjects showed LM for the thigh (15/156) . The muscle mass and strength in the upper arm or thigh were compared between the subjects with LM and non-LM subjects with a similar shape index of extremity. There was a tendency towards lower muscle mass and muscle strength in the subjects with LM. From the same comparison, the subjects with LM showed a greater load on extremity muscles to sustain the body weight (i.e., body weight per unit of upper arm or thigh muscle CSA) . To mitigate the deleterious health consequences of low percent muscle quantity it is recommended that young Japanese women who display such a condition should participate in a resistance-training program.

AIMTo evaluate the occurrence and prevalence of microdeletions in the gamma chromosome of patients with azoospermia.

METHODSDNA from 29 men with idiopathic azoospermia was screened by polymerase chain reaction (PCR) analysis with a set of gamma chromosome specific sequence-tagged sites (STSs) to determine microdeletions in the gamma chromosome.

RESULTSDeletions in the DAZ (deleted in azoospermia) loci sgamma254 and sgamma255 were found in three patients with idiopathic azoospermia, resulting in an estimated frequency of deletions of 10.7% in idiopathic azoospermia men.

CONCLUSIONWe conclude that PCR analysis is useful for the diagnosis of microdeletions in the Y chromosome, which is important when deciding the suitability of a patient for assisted reproductive technology such as testicular sperm extracion-intracytoplasmic sperm injection (TESE-ICSI).

Adult ; Base Sequence ; Chromosomes, Human, Y ; DNA Primers ; Euchromatin ; genetics ; Follicle Stimulating Hormone ; blood ; Heterochromatin ; genetics ; Humans ; Luteinizing Hormone ; blood ; Male ; Oligospermia ; blood ; etiology ; genetics ; Polymerase Chain Reaction ; Prolactin ; blood ; Sequence Deletion ; genetics ; Sequence Tagged Sites ; Testosterone ; blood

Thigh muscle cross-sectional area (CSA) and maximum voluntary isometric strength of knee extensor and flexor muscles were measured in 97 men (2065 years) and 162 women (2069 years) in sedentary Japanese adults. Each subject was assigned to one of five age groups (3^rd 4^th 5^th 6^th and 7^th decade) . Thigh muscle CSA was estimated by our developmental measuring system using an ultrasonographic device, which was connected to a PC for graphical processing. Muscle CSA for the 7^th decade in men was significantly smaller than that for the 3^rd decade. For women, muscle CSA were no significant from the 3^rd to the 7^th decade. The isometric knee extensor strength showed a significant decline with age from the 7^th decade in men, whereas there was no significant change with age in women. Isometric strength of knee flexors in men showed a gradual decline from the 5_th decade. The aging-associated reduction of muscle strength per muscle CSA in the extensors and flexors started from the 6_th decade in men. It was concluded that the size and strength of the thigh muscles begin to decrease simultaneously by approximately the 6_th decade in men, whereas there are no change until the 7^th decade in women.