In order to understand the current status of terminal care for cancer patients and to investigate the significance of palliative care units (PCUs), we reviewed 414 cancer patients who died at our hospital during the 2-year period since October 2013 (PCU: 219 patients, general wards: 195 patients) based on their history of anticancer therapy and use of palliative care. Compared with PCU patients, those in the general wards were older, the diagnosis was delayed, and disease progression was more rapid. It was suggested that these factors had a negative impact on the opportunity to receive standard anticancer therapy and palliative care. Among the patients who received chemotherapy, the median interval from the final treatment to death was 110 days for those in the PCU while it was significantly shorter (55 days) for those in the general wards. Chemotherapy was administered within 1 month before death to 2% of patients in the PCU versus 32% of patients in the general wards, so the rate was much higher among the latter patients. In order to provide appropriate terminal care for cancer patients, the PCU seems to be important. Irrespective of the timing of cancer diagnosis and progression, it is important to increase general social awareness of palliative care and advanced care planning in order to promote the use of palliative care strategies.

Most chemical carcinogens are metabolized and activated in vivo by phase I enzymes including the microsomal cytochromes P450 and epoxide hydroxylases. The carcinogens and their metabolites are detoxified by phase II enzymes that include various transferases such as glutathion-S-transferases (GST). Increasing numbers of studies have demonstrated the association of the polymorphisms in GSTM1 (a member of GST) and CYP1A1 genes with the susceptibility to lung cancer. Subsequently, the polymorphisms appear to be important biomarkers that provide information for assessment of exposure and total burden of environmental carcinogens. Therefore, the investigation of the polymorphisms in these genes will provide information not only for the prediction of individual cancer risk but also for the prevention of cancer. In this review, we will summarize the polymorphisms in the GSTM1 and CYP1A1 genes and their relation to lung cancer susceptibility.
Malignant neoplasm of lung ; seconds ; CYP1A1 gene ; GST Gene ; Cytochrome P-450 CYP1A1

Objectives : The present study investigates the effects of body iron stores upon indices of biosynthesis and destruction of red blood cells (RBC) induced by a single session of cycling exercise.
Design : Eight sedentary female students were divided into groups depending on their body iron stores : normal (C group, n=5) and iron deficient (D group, n=3) . Blood samples were collected at five time points of before (pre), immediately after (0 hours), then 1, 3 and 6 hours after exercise (248±31 kcal, 70% V0₂ peak level) . Osmotic fragility and serum haptoglobin (hp) concentration served as of for degradation, and δ-aminolevulinate dehydratase (ALAD) activity, erythropoietin concentration and number of reticulocytes served as indices of RBC biosynthesis.
Results : A single session of cycling exercise did not affect the level of RBC, hemoglobin, hematocrit, serum iron, ferritin, transferrin saturation, hp and osmotic fragility in either groups. The δ-ALAD activity increased at 3 (p<0.05) and 6 hours (p<0.01) after exercise compared with that at 0 hours in the C group. In contrast, δ -ALAD activity in the D group was significantly lower at 3 hours after exercise than that of C group (p<0.001) . Reticulocytes and erythropoietin concentration increased gradually in the C group after exercise, but not in the D group.
Conclusions : A single session of cycling exercise under our experimental conditions enhanced RBC biosynthesis indicated by δ -ALAD activity, whereas exercise-induced hemolysis was not evident. Body iron stores affect the δ -ALAD activity induced by a single bout of cycling exercise.

As a strategy for making people in enjoy good health by preventing disease, various forms of guidance for improvement of lifestyle have been recently been introduced. The purpose of the health guidance is to help people who do not have a disease but have abnormality in their physical examination data change their behavior patterns of daily living habits.
In this study, we chose local residents with hyperlipidemia as the subjects of this study and carried out the guidance for one year for improvement of their lifestyle focusing eating habits and physical exercise in order to improve their serum lipid levels. We looked at the effects of this intervention activity on their conciousness and behavior, and the values of their body weight, body fat and other biochemical blood test results. When their living habits between before and after our intervention activity were compared, the residents had more interested in meals and physical exercises, and improved their dietary habits, especially on the in take of eggs, vegetables, eating between meals and salt. In addition, analysis of residents' nutritive values supported this result.
Our investigation also indicated a tendency of increase in the frequency of physical exercise expect for working time after our intervention activity. The values of total cholesterol, body weight, obesity and fasting blood sugar in the general and blood examinations significantly reduced.
Altogether, our intervention activity proved to be effective in changing people's conciousness and personal lifestyle at, and improving the values of body weight and serum lipid.

Objective: In the intensive care unit (ICU), drugs are administered in sequence as the conditions of the patient change rapidly, and there are often cases where many injections are administered simultaneously.  For this reason, it is important to quickly select the appropriate administration route.  In this study, we prepared a quick reference table for incompatibilities of frequently used and highly important injections in the ICU (referred to as the “quick reference table”) that will enable selection of the appropriate administration route, and we investigated the status of use and usefulness of this quick reference table.
Methods: The drugs included in the quick reference table were extracted from prescription records from May to October 2009, and these were finalized by discussions with the nurses in the ICU.  Three reference materials were used: Manual on the Supervision of Injection Preparation (3rd Edition), Data Search on Injection Incompatibilities 2009, and MICROMEDEX®.  The survey was conducted with all 12 nurses in the ICU after 4 months of distributing the quick reference table.
Results: The quick reference table included 57 pharmaceutical items, and compatibility was classified into 10 categories.  The quick reference table was prepared as one A3 page for convenience.  The retrieval rate of the survey was 100%.  The average number of years of practical experience as a nurse was 12.2 years, and 11 out of 12 nurses used the quick reference table.  Of the 11 nurses who used the table, 6 answered that it was “very useful,” while 4 answered that it was “useful.”  All 11 nurses who used the quick reference table answered that they “consulted the pharmacists less frequently.”
Conclusion: Satisfactory evaluations were obtained with regard to the details included in the quick reference table, and the table was estimated to be highly useful and important even for ICU nurses with many years of experience.  Furthermore, it was suggested that the quick reference table was also useful in reducing the workloads of the pharmacists.

Most chemical carcinogens are metabolized and activated in vivo by phase I enzymes including the microsomal cytochromes P450 and epoxide hydroxylases. The carcinogens and their metabolites are detoxified by phase II enzymes that in clude various transferases such as glutathion-S-transferases (GST). Increasing numbers of studies have demonstrated the association of the polymorphisms inGSTM1 (a member of GST) andCYP1A1 genes with the susceptibility to lung cancer. Subsequently, the polymorphisms appear to be important biomarkers that provide information for assessment of exposure and total burden of environmental carcinogens. Therefore, the investigation of the polymorphisms in these genes will provide information not only for the prediction of individual cancer risk but also for the prevention of cancer. In this review, we will summarize the polymorphisms in theGSTM1 andCYP1A1 genes and their relation to lung cancer susceptibility.

BACKGROUND/AIMS: Several studies have shown the usefulness of endoscopic nasogallbladder drainage (ENGBD) in patients with acute cholecystitis. However, the procedure is difficult, and factors that affect technical success have not yet been clarified. We conducted a prospective study to evaluate the technical feasibility, efficacy, and predictive factors for the technical success of ENGBD in patients with acute cholecystitis. METHODS: All patients with moderate or severe acute cholecystitis who were enrolled underwent ENGBD between April 2009 and April 2011. Patients with surgically altered anatomy or pancreatobiliary malignancies were excluded. The primary outcomes included technical success, clinical success, and complications. Factors that could affect the technical success were also examined. RESULTS: Of the 27 patients who underwent ENGBD during the study period, technical success was achieved in 21 (78%) and clinical improvement was achieved in 20 (95%). Early complications were encountered in four patients (15%). Gallbladder wall thickness (odds ratio [OR], 1.64; 95% confidence interval [CI], 1.08 to 2.47) and age (OR, 1.16; 95% CI, 1.00 to 1.35) were effective predictors of technical failure. CONCLUSIONS: ENGBD was effective in resolving acute cholecystitis; however, this modality was technically challenging and had a limited success rate. Because of technical difficulties, ENGBD should be reserved for limited indications.
Age Factors ; Aged ; Aged, 80 and over ; Cholecystitis, Acute/*surgery ; Drainage/*methods ; Endoscopy, Gastrointestinal/*methods ; Feasibility Studies ; Female ; Gallbladder/pathology/*surgery ; Humans ; Male ; Middle Aged ; Odds Ratio ; Postoperative Complications/epidemiology ; Prospective Studies ; Sphincterotomy, Endoscopic ; Treatment Outcome

BACKGROUND/AIMS: Several studies have shown the usefulness of endoscopic nasogallbladder drainage (ENGBD) in patients with acute cholecystitis. However, the procedure is difficult, and factors that affect technical success have not yet been clarified. We conducted a prospective study to evaluate the technical feasibility, efficacy, and predictive factors for the technical success of ENGBD in patients with acute cholecystitis. METHODS: All patients with moderate or severe acute cholecystitis who were enrolled underwent ENGBD between April 2009 and April 2011. Patients with surgically altered anatomy or pancreatobiliary malignancies were excluded. The primary outcomes included technical success, clinical success, and complications. Factors that could affect the technical success were also examined. RESULTS: Of the 27 patients who underwent ENGBD during the study period, technical success was achieved in 21 (78%) and clinical improvement was achieved in 20 (95%). Early complications were encountered in four patients (15%). Gallbladder wall thickness (odds ratio [OR], 1.64; 95% confidence interval [CI], 1.08 to 2.47) and age (OR, 1.16; 95% CI, 1.00 to 1.35) were effective predictors of technical failure. CONCLUSIONS: ENGBD was effective in resolving acute cholecystitis; however, this modality was technically challenging and had a limited success rate. Because of technical difficulties, ENGBD should be reserved for limited indications.
Age Factors ; Aged ; Aged, 80 and over ; Cholecystitis, Acute/*surgery ; Drainage/*methods ; Endoscopy, Gastrointestinal/*methods ; Feasibility Studies ; Female ; Gallbladder/pathology/*surgery ; Humans ; Male ; Middle Aged ; Odds Ratio ; Postoperative Complications/epidemiology ; Prospective Studies ; Sphincterotomy, Endoscopic ; Treatment Outcome

OBJECTIVES: One of the important risk factors of falling is decreased muscle mass and muscle strength. Recently, there has been an increasing concern on the role of vitamin D in muscle strength and physical activity. Aim of our study is to examine the relationships between vitamin D status and muscle mass and muscle strength in middle-aged healthy adults. METHODS: Subjects were 40 healthy volunteers aged 42.0 ± 10.6 years old. Evaluation was made for serum vitamin D₃ metabolites including 25-hydroxyvitamin D₃ [25(OH)D₃] and 24,25-dihydroxyvitamin D₃ [24,25(OH)₂D₃] concentrations, lower limb muscle strength, and dietary intake by food frequency questionnaire. Body composition was measured by dual-energy X-ray absorptiometry (DXA), and appendicular skeletal mass index (ASMI) was calculated as skeletal muscle mass/squared height. RESULTS: 70% of the subjects had vitamin D insufficiency/deficiency (serum total 25(OH)D < 20 ng/mL), and female subjects had significantly lower serum total 25(OH)D level compared with males. Vitamin D insufficiency/deficiency group had significantly higher body fat, lower SMI and muscle strength, probably reflecting higher percentage of female subjects. Serum vitamin D₃ metabolites levels were significantly correlated with whole and site-specific ASMI, and lower limb muscle strength, except for the correlation between serum 24,25(OH)₂D₃ concentration and lower limb muscle strength. In addition, serum 25(OH)D₃ level was a positive significant predictor for both ASMI and lower limb muscle strength, while serum 24,25(OH)₂D₃ level was not their significant predictor. CONCLUSIONS: Serum 25(OH)D₃ level was significantly correlated with both skeletal muscle mass and lower limb muscle strength.
Absorptiometry, Photon ; Accidental Falls ; Adipose Tissue ; Adult ; Asian Continental Ancestry Group* ; Body Composition ; Calcifediol* ; Female ; Healthy Volunteers ; Humans ; Lower Extremity* ; Male ; Motor Activity ; Muscle Strength* ; Muscle, Skeletal* ; Risk Factors ; Vitamin D ; Vitamins

Uterine tumors are the most common type of gynecologic neoplasm. Uterine leiomyosarcoma (LMS) is rare, accounting for 2% to 5% of tumors of the uterine body. Uterine LMS develops more often in the muscle tissue layer of the uterine body than in the uterine cervix. The development of gynecologic tumors is often correlated with female hormone secretion; however, the development of uterine LMS is not substantially correlated with hormonal conditions, and the risk factors are not yet known. Radiographic evaluation combined with PET/CT can be useless in the diagnosis and surveillance of uterine LMS. Importantly, a diagnostic biomarker, which distinguishes malignant LMS and benign tumor leiomyoma (LMA) is yet to be established. Accordingly, it is necessary to analyze risk factors associated with uterine LMS in order to establish a method of treatment. LMP2-deficient mice spontaneously develop uterine LMS, with a disease prevalence of ∼40% by 14 months of age. It is therefore of interest whether human uterine LMS shows a loss of LMP2 expression. We found LMP2 expression is absent in human LMS, but present in human LMA. Therefore, defective LMP2 expression may be one of the risk factors for LMS. LMP2 is potentially a diagnostic biomarker for uterine LMS, and gene therapy with LMP2-encording DNA may be a new therapeutic approach.
Animals ; Biomarkers, Tumor ; biosynthesis ; genetics ; Cysteine Endopeptidases ; biosynthesis ; genetics ; Down-Regulation ; Female ; Gene Deletion ; Humans ; Interferon Regulatory Factor-1 ; biosynthesis ; genetics ; Leiomyoma ; metabolism ; Leiomyosarcoma ; diagnosis ; genetics ; metabolism ; Mice ; Mice, Knockout ; Proteasome Endopeptidase Complex ; metabolism ; Uterine Neoplasms ; diagnosis ; genetics ; metabolism