PURPOSE: The purpose of this study was to investigate stress, depression and health risk behaviors in elderly people. METHODS: The subjects were 238 Korean elders who had visited the convalescent center. The level of stress was measured by the Korean version of BEPSI, which was developed by Bae, Jeung & Yoo (1992) and modified by Yim et al.(1996). CES-D was used to measure the level of depression. For health risk behaviors, we measured cigarette consumption and alcohol drinking during the last one month. RESULTS: Of the subjects, 17.4% were excessive drinkers and 18.9% were currently smokers. The level of stress was between moderate and high, and 62.7% of the subjects were depressed. There were significant differences in stress and depression according to economic status and self-reported health. In addition, depression had positive correlations with stress and QF score. CONCLUSION: Stress and depression management programs for the elderly are needed. These findings indicate that nurses must consider stress and alcohol drinking when they take care of depressed elderly people.
Aged ; Alcohol Drinking ; Depression* ; Health Behavior ; Humans ; Risk-Taking* ; Tobacco Products

The main mechanism of evolution is that biological entities change, are selected, and reproduce. We propose a different concept in terms of the main agent or atom of evolution: in the biological world, not an individual object,but its interactive network is the fundamental unit of evolution. The interaction network is composed of interaction pairs of information objects that have order information. This indicates a paradigm shift from 3D biological objects to an abstract network of information entities as the primary agent of evolution. It forces us to change our views about how organisms evolve and therefore the methods we use to analyze evolution.

Pancreatic neuroendocrine tumors (NETs) frequently accompany metastatic lesions, and hepatic metastases are the most common of all NETs. However, another disease may also be present, potentially leading to misdiagnosis and metastasis of a NET. Clinicians should consider an active diagnostic evaluation for metastatic lesions, including liver biopsy, particularly when the hepatic lesion has distinct characteristics from the primary tumor. In our case, the patient had both a pancreatic NET and a primary hepatic lymphoma. She underwent laparoscopic distal pancreatectomy with splenectomy, and progress of the primary hepatic lymphoma was observed in the outpatient clinic.

Background: The Chinese visceral adiposity index (CVAI) and new visceral adiposity index (NVAI) are novel indices of visceral adiposity used to predict metabolic and cardiovascular diseases in Asian populations. However, the relationships of CVAI and NVAI with chronic kidney disease (CKD) have not been investigated. We aimed to characterize the relationships of CVAI and NVAI with the prevalence of CKD in Korean adults. Methods: A total of 14,068 participants in the 7th Korea National Health and Nutrition Examination Survey (6,182 men and 7,886 women) were included. Receiver operating characteristic (ROC) analyses were employed to compare the associations between indices of adiposity and CKD, and a logistic regression model was used to characterize the relationships of CVAI and NVAI with CKD prevalence. Results: The areas under the ROC curves for CVAI and NVAI were significantly larger than for the other indices, including the visceral adiposity index and lipid accumulation product, in both men and women (all P<0.001). In addition, high CVAI or NVAI was significantly associated with a high CKD prevalence in both men (odds ratio [OR], 2.14; 95% confidence interval [CI], 1.31 to 3.48 in CVAI and OR, 6.47; 95% CI, 2.91 to 14.38 in NVAI, P<0.05) and women (OR, 4.87; 95% CI, 1.85 to 12.79 in CVAI and OR, 3.03; 95% CI, 1.35 to 6.82 in NVAI, P<0.05); this association remained significant after adjustment for multiple confounding factors in men and women. Conclusion CVAI and NVAI are positively associated with CKD prevalence in a Korean population. CVAI and NVAI may be useful for the identification of CKD in Asian populations, including in Korea.

Pancreatic neuroendocrine tumors (NETs) frequently accompany metastatic lesions, and hepatic metastases are the most common of all NETs. However, another disease may also be present, potentially leading to misdiagnosis and metastasis of a NET. Clinicians should consider an active diagnostic evaluation for metastatic lesions, including liver biopsy, particularly when the hepatic lesion has distinct characteristics from the primary tumor. In our case, the patient had both a pancreatic NET and a primary hepatic lymphoma. She underwent laparoscopic distal pancreatectomy with splenectomy, and progress of the primary hepatic lymphoma was observed in the outpatient clinic.
Ambulatory Care Facilities ; Biopsy ; Diagnostic Errors ; Humans ; Liver ; Lymphoma ; Lymphoma, B-Cell ; Lymphoma, Non-Hodgkin ; Neoplasm Metastasis ; Neuroendocrine Tumors ; Pancreas ; Pancreatectomy ; Splenectomy

Background/Aims: To evaluate the association between the urinary sodium concentration and iodine status in different age groups in Korea. Methods: This nationwide, population-based, cross-sectional study used data from the Korean National Health and Nutrition Examination Survey (VI 2-3, 2014 to 2015). We included 3,645 subjects aged 10 to 75 years with normal kidney function and without a history of thyroid disease. Adequate iodine intake was defined as a urinary iodine/creatinine (I/Cr) ratio of 85 to 220 µg/g. The urinary sodium/ creatinine (Na/Cr) ratios were classified as low (< 47 mmol/g), intermediate (47 to 114 mmol/g), or high (> 114 mmol/g). Results: The median urinary iodine concentration (UIC) was 292 µg/L (interquartile range [IQR], 157 to 672), and the median urinary I/Cr ratio was 195 µg/g (IQR, 104 to 478). Iodine deficiency (< 100 µg/L) and iodine excess (> 300 µg/L) were observed in 11.3% and 49.0% of subjects, respectively. The UIC was significantly associated with the urinary sodium concentration, and the urinary I/Cr ratio was significantly correlated with the urinary Na/Cr ratio (both p < 0.001). The distributions of UIC, urinary I/Cr ratio, and Na/Cr ratio varied among age groups. Low urinary I/Cr and Na/Cr ratios were most common in young adults (age, 19 to 29 years), while high urinary I/Cr and Na/Cr ratios were most common in elderly people (age, 60 to 75 years). Conclusions Iodine intake was significantly associated with sodium intake in the Korean population. Our study suggested that an adequately low salt intake might be helpful for preventing iodine excess in Korea.