An Analytical Model / Emotional Intelligence Quotient and QOL in Mothers with Infants in Japan

Objective: The purpose of this study was to examine the relationship between the emotional intelligence quotient and health-related quality of life using structural equation modeling.Methods: A self-administered questionnaire survey was conducted among 1,911 mothers who visited the Health Center for an infant medical examination. A hypothetical model was constructed using variables of the emotional intelligence quotient, social support, coping, parenting stress, and perceived health competence.Result: There were a total of 1,104 valid responses (57.8%). Significant standardized estimates were obtained, confirming the goodness of fit issues with the model. The emotional intelligence quotient had a strong impact on physical and psychological quality of life, and showed the greatest association with coping. This study differed from previous studies in that, due to the inclusion of social support and explanatory variables in coping, an increase in coping strategies was more highly associated with emotional intelligence quotient levels than with social support.Conclusion: An enhanced emotional intelligence quotient should be considered a primary objective to promote the health of mothers with infant children.     

Prevalence and time of appearance of Brugada electrocardiographic pattern in young male adolescents from a three-year follow-up study

The prevalence of Brugada's electrocardiographic (ECG) pattern in 7,022 male adolescents in the seventh grade was determined, and the same subjects were reexamined 3 years later, while in tenth grade. Two subjects (0.03%) and 7 subjects (0.10%) showed Brugada's ECG pattern by the conventional criterion (J point or ST-segment >/=0.1 mV in leads V(1) to V(3)), and no subjects (0%) and 2 subjects (0.03%) fulfilled the recent criterion (J point or ST-segment >/=0.2 mV) in the seventh and tenth grades, respectively, indicating that Brugada's ECG pattern begins to appear during junior high school and increases until late adulthood.     

A nonfunctioning islet cell carcinoma with tumor thrombus in both the portal and splenic veins — a case report of successful resection

A rare case of nonfunctioning islet cell carcinoma associated with tumor thrombi in both the portal and splenic veins is reported. The patient, a 49-year-old male, had a 2-year history of occasional abdominal pain. Computed tomography (CT) disclosed a huge mass in the body of the pancreas, and celiac arteriogram showed a tumor stain in the body and tail of the pancreas. Percutaneous transhepatic portography (PTP) demonstrated an irregular filling defect, indicating intraportal tumor growth. Curative surgery, which included total pancreatectomy with combined resection (50 mm in length) and reconstruction of the portal vein, distal gastrectomy, and partial resection of the transverse colon, was performed. Histological examination of the surgical specimen led to a diagnosis of nonfunctioning islet cell carcinoma with a negative immunohistochemical stain for insulin, glucagon, somatostatin, and adrenocorticotropic hormone. The patient has been well for 38 months to date without any sign of tumor recurrence. Our experience with this case has introduced a radical resection for islet cell tumor of the pancreas, even if the tumor has extended into the portal vein.     

Altered relationship between body fat and plasma adiponectin in end-stage renal disease

Patients with end-stage renal disease (ESRD) show an inverse association between body mass index and risk of death from cardiovascular disease. Paradoxical epidemiology may suggest some beneficial effects of body fat in ESRD. Because an antiatherogenic adipocytokine adiponectin is increased in uremic plasma, we tested a hypothesis that, in ESRD, plasma adipocytokine profile may be less atherogenic or that the relationship between body fat and adipocytokines may be altered. The subjects were 103 patients with ESRD undergoing hemodialysis and 166 healthy subjects comparable in age and sex. We measured body fat mass by dual-energy x-ray absorptiometry and plasma levels of adiponectin and leptin by enzyme-linked immunosorbent assay. The ESRD group showed a significant increase in plasma adiponectin, leptin, and adiponectin/leptin ratio than the healthy subjects. Although sex and fat mass were significant factors correlating with plasma adiponectin level in the healthy group, none of these were significantly associated with plasma adiponectin in the patients with ESRD. In contrast, leptin showed significant relationships with sex and fat mass regardless of the presence of ESRD. Plasma adiponectin correlated negatively with plasma triglycerides and positively with high-density lipoprotein cholesterol in both healthy and ESRD groups, suggesting that uremic adiponectin retains its actions in favor of its antiatherogenicity. Thus, plasma adipocytokine profile was altered in ESRD, and the effects of body fat and sex on adiponectin were less significant in the patients with ESRD.     

Identification of the optimal structure required for a Shiga toxin neutralizer with oriented carbohydrates to function in the circulation

Shiga toxin (Stx) is a major virulence factor of Stx-producing Escherichia coli. Recently, we developed a therapeutic Stx neutralizer with 6 trisaccharides of globotriaosyl ceramide, a receptor for Stx, in its dendrimer structure (referred to as "SUPER TWIG [1]6") to function in the circulation. Here, we determined the optimal structure of SUPER TWIG for it to function in the circulation and identified a SUPER TWIG with 18 trisaccharides, SUPER TWIG (2)18, as another potent Stx neutralizer. SUPER TWIGs (1)6 and (2)18 shared a structural similarity, a dumbbell shape in which 2 clusters of trisaccharides were connected via a linkage with a hydrophobic chain. The dumbbell shape was found to be required for formation of a complex with Stx that enables efficient uptake and degradation of Stx by macrophages and, consequently, for potent Stx-neutralizing activity in the circulation. We also determined the binding site of the SUPER TWIGs on Stx.     

Concentrations of carcinoembryonic antigen in serum and bronchoalveolar lavage fluid of asthmatic patients with mucoid impaction]

BACKGROUND: Concentration of carcinoembryonic antigen (CEA) is known as a marker of malignant transformation and chronic inflammation. We recently observed increased levels of serum CEA in a patient with asthma accompanied by mucoid impactions, which dramatically decreased after a sequence of bronchial washings. The present study evaluated relationships between levels of CEA, bronchial asthma and mucoid impactions. METHODS: Serum CEA concentrations were determined by chemiluminescent immunoassay (CLIA) or enzyme immunoassay in 44 subjects, comprising 9 asthmatic patients with mucoid impactions, 13 asthmatic patients without mucoid impactions, 12 patients with bronchiectasis, and 10 healthy volunteers. CEA concentrations in bronchoalveolar lavage fluid (BALF) were determined in 5 asthmatic patients with mucoid impactions and 10 healthy volunteers. RESULTS: Serum concentrations of CEA were significantly increased in asthmatic patients with mucoid impactions compared with patients without mucoid impactions, patients with bronchiectasis, or healthy volunteers (median [range], 17.3 ng/ml [2.8-28.8 ng/ml]; 3.0 ng/ml [1.5-7.1 ng/ml], 2.2 ng/ml [0.9-17.9 ng/ml], and 1.9 ng/ml [0.6-2.9 ng/ml], respectively). Concentrations of CEA in BALF were also significantly increased in asthmatic patients with mucoid impactions compared to healthy volunteers (3.2 ng/ml albumin [1.2-12.4 ng/ml albumin] vs. 0.4 ng/ml albumin [0.2-1.9 ng/ml albumin]). CONCLUSION: These findings suggest that bronchial asthma with mucoid impactions is among several pathogeneses that cause increased levels of CEA in serum and BALF.