PURPOSE: It is not clear that the development of glomerular injury and aggravation by tumor necrosis factor alpha (TNF-alpha) is related to intrarenal or serum concentration of TNF-alpha. So, we studied the relationship between the concentration of TNF-alpha and aggravation of glomerular damage in the Henoch-Schonlein nephritis(HSN) and idiopathic nephrotic syndrome(INS). METHODS: We collected the sera and urines of 21 patients with Henoch-Schonlein purpura(HSP) and 22 patients with INS visited Chungbuk National University hospital from March 1998 to March 2001. The concentration of TNF-alpha in the sera and urines were measured by sandwich ELISA. RESULTS: Serum TNF-alpha levels in the HSP patients with renal involvement were significantly higher than those without renal involvement(P=0.009). But urine TNF-alpha levels have no correlation with renal involvement(P=0.088). In the HSN patients, proteinuria have a significant correlation with serum TNF-alpha levels(P=0.004) but less correlation with urine TNF-alpha levels(P=0.053). Otherwise, proteinuria have no correlation with serum TNF-alpha levels(P=0.763) but have a significant correlation with urine TNF-alpha levels(P=0.007) in INS. CONCLUSION: These result suggest that the serum concentration of TNF-alpha would be important to glomerular involvement in HSP. And, it is interesting that proteinuria shows a significant relation with serum TNF-alpha levels in the HSN, but with urine TNF-alpha levels in the INS. This means the major production of TNF-alpha may be originated by extrarenal inflammation in the HSN and by intrarenal tubulo-interstitial damage due to proteinuria in the INS.
Chungcheongbuk-do ; Enzyme-Linked Immunosorbent Assay ; Humans ; Inflammation ; Nephritis* ; Nephrotic Syndrome* ; Proteinuria* ; Tumor Necrosis Factor-alpha*

Immature myeloid cells, also known as myeloid-derived suppressor cells (MDSCs), include neutrophilic and monocytic myeloid cells, and are found in inflammatory loci and secondary lymphoid organs in mice with intestinal inflammation, inflammatory bowel disease (IBD) patients, and tumor tissues. However, the roles of MDSCs in IBD are not yet well understood, and there are controversies regarding their immunosuppressive functions in IBD. In addition, recent studies have suggested that endoplasmic reticulum (ER) stress in intestinal epithelial cells, especially in Paneth cells, is closely associated with the induction of IBD. However, the ER stress in MDSCs accumulated in the inflamed tissues of IBD patients is not yet fully understood. In the current review, we discuss the presence of accumulated MDSCs in the intestines of IBD patients, and further speculate on their physiological roles in the inflammatory condition with interleukin 17-producing cells, including Th17 cells. In particular, we will discuss the divergent functions of MDSCs in ER stressed intestinal environments, including their pro-inflammatory or immunosuppressive roles, based on the consideration of unfolded protein responses initiated in intestinal epithelial cells by ER stress.
Animals ; Endoplasmic Reticulum ; Endoplasmic Reticulum Stress ; Epithelial Cells ; Humans ; Inflammation ; Inflammatory Bowel Diseases* ; Interleukin-17 ; Interleukins ; Intestines ; Mice ; Myeloid Cells ; Neutrophils ; Paneth Cells ; Th17 Cells ; Unfolded Protein Response

Immature myeloid cells, also known as myeloid-derived suppressor cells (MDSCs), include neutrophilic and monocytic myeloid cells, and are found in inflammatory loci and secondary lymphoid organs in mice with intestinal inflammation, inflammatory bowel disease (IBD) patients, and tumor tissues. However, the roles of MDSCs in IBD are not yet well understood, and there are controversies regarding their immunosuppressive functions in IBD. In addition, recent studies have suggested that endoplasmic reticulum (ER) stress in intestinal epithelial cells, especially in Paneth cells, is closely associated with the induction of IBD. However, the ER stress in MDSCs accumulated in the inflamed tissues of IBD patients is not yet fully understood. In the current review, we discuss the presence of accumulated MDSCs in the intestines of IBD patients, and further speculate on their physiological roles in the inflammatory condition with interleukin 17-producing cells, including Th17 cells. In particular, we will discuss the divergent functions of MDSCs in ER stressed intestinal environments, including their pro-inflammatory or immunosuppressive roles, based on the consideration of unfolded protein responses initiated in intestinal epithelial cells by ER stress.
Animals ; Endoplasmic Reticulum ; Endoplasmic Reticulum Stress ; Epithelial Cells ; Humans ; Inflammation ; Inflammatory Bowel Diseases* ; Interleukin-17 ; Interleukins ; Intestines ; Mice ; Myeloid Cells ; Neutrophils ; Paneth Cells ; Th17 Cells ; Unfolded Protein Response

Intentional delay of aftercoming siblings in multiple gestation is an infrequent occurrence in obstetrics. After delivery of an immature twin, conventional treatment calls for induction and delivery of the aftercoming sibling. However, several case reports have documented the feasibility of an expectant management. And also, as in our case, an aggressive treatment consisting of cerclage, tocolysis, and broad-spectrum antibiotics has been shown to prolong pregnancy. We experienced an unavoidable delivery of a nonviable first twin after premature rupture of membranes at 16 weeks' of gestation. The placenta was left undisturbed. Twin B was confirmed to be alive within the intact second sac. Tocolysis was started and cervical cerclage was done directly after delivery of twin A. Pregnancy was successfully prolonged, which enabled the second fetus to remain in utero and grow for another 145 days. To our knowledge, this was the longest interval between deliveries in a twin pregnancy reported in the literature. A healthy 3,050 gm male was delivered by cesarean section at 37 weeks' of gestation. Below we present this case in detail and discussed with respect to the aggressive approach undertaken to prolong gestation.
Anti-Bacterial Agents ; Cerclage, Cervical ; Cesarean Section ; Female ; Fetus ; Humans ; Male ; Membranes ; Obstetrics ; Placenta ; Pregnancy* ; Pregnancy, Twin ; Rupture ; Siblings ; Tocolysis ; Twins*

This study investigated the effects of job embeddedness and resilience on the relationship between job rotation stress and nursing work performance among clinical nurses. Methods: We conducted a nationwide online survey with 205 nurses employed at advanced general or general hospitals. Data were collected from August 17 to October 5, 2021. We analyzed the data using various descriptive statistics, independent t-tests, one-way analysis of variance, Scheffé test, Welch test, Games-Howell test, Pearson's correlation coefficients, multiple regression, and the PROCESS macro with a 95% bias-corrected bootstrap confidence interval. These analyses were conducted using SPSS Windows Software version 23.0 and SPSS PROCESS macro version 3.5.2. Results: Nurses' job embeddedness mediated the relationship between job rotation stress and nursing work performance (B=-0.02, p<.05). Furthermore, their resilience moderated this mediated relationship, also known as moderated mediation, with job embeddedness as the mediating factor (B=-0.02, p<.05). Conclusion: These findings imply that, when devising a strategy to improve the nursing work performance of nurses undergoing job rotation, their resilience levels should be considered. Reducing job rotation stress while concurrently enhancing job embeddedness is essential for enhancing the nursing work performance of nurses with high levels of resilience.

No abstract available.
Gaucher Disease* ; Humans ; Siblings*

PURPOSE: This cross-sectional study was designed to identify anger-expression typesof adolescent women and investigate the relation between the identified anger-expression types and their problem behaviors and health status. METHOD: One hundred ninety nine high school freshmen were recruited from September to November, 2003. Data wasanalyzed using descriptive statistics, cluster analysis, chi-square-test, ANOVA, and Duncan's multiple comparison test. RESULT: Three anger-expression types in adolescent women were found; Anger-out/in, Anger-control/in, and Anger- control type. Adolescent women with frequently using the anger-out/in type and with higher state anger reported more delinquent behaviors, more health risk behaviors, and higher psychosomatic symptoms. However, adolescent women with lower state anger and frequently using the anger-control type reported more depression scores. CONCLUSION: There is a need to further clarify the relationship between anger-expression typesand depression in adolescent women. The findings suggest the necessity of a development of the program for lowering the anger level and controlling the unfavorable anger expression types such as the anger-out in.
Adolescent ; *Adolescent Behavior ; *Anger ; Cross-Sectional Studies ; *Expressed Emotion ; Female ; *Health Status ; Humans ; Male ; Risk-Taking

The purpose of this study was to explore the change of muscle strength, muscle endurance, flexibility and activities of daily living to develop a rehabilitational program. The subjects were selected randomly among the patients who underwent kidney transplantations at one major transplantation hospital in Seoul, Korea. This study was carried out between November 23, 1999 and February 15, 2000. The subjects in this study consisted of 16 patients who had kidney transplantations between 1 month and 12 months ago prior to this study. They were all on steroids and did not take any physical exercise regularly. The muscle strength, muscle endurance, flexibility and activities of daily living were evaluated at 1st week and after 12 weeks. The data were analyzed with numbers, percentiles, mean, standard deviation and t-test. The results were as follows: 1. After 12 weeks, the grip strength was significantly decreased than 1st week (p=.0002). 2. After 12 weeks, the back lift strength was significantly decreased than 1st week (p=.0002). 3. After 12 weeks, the muscle endurance was increased than 1st week, but it was not significant(p=.5487). After 12 weeks, the flexibility was significantly decreased than 1st week (p=.0002). 5. After 12 weeks, the activities of daily living was significantly decreased than 1st week (p=.0006). Like the above result, the kidney transplant receipients' muscle strength, flexibility and activities of daily living were reduced. In order to solve this problem, the writer has found that program development to prevent the defects should be extremely required. Since now on the number of patients should expand. After the kidney transplantation, the periods of 4, 8, 12 and 16 weeks are extended. The writer proposes to examine the different phase of change in each periods.
Activities of Daily Living* ; Exercise ; Hand Strength ; Humans ; Kidney Transplantation ; Kidney* ; Korea ; Muscle Strength* ; Pliability* ; Program Development ; Seoul ; Steroids ; Transplantation*

No Abstract Available.

PURPOSE: The purpose of this study is to identify the relationship among clinical competence of diabetic diet education on standardized patients, self-efficacy, communication skill, learning satisfaction, and professional values of nursing students. METHODS: The present study was a descriptive research. The participants were 144 junior nursing students in a university. The clinical competence on diabetic diet education was assessed by trained evaluators when nursing students performed diabetic diet education using the standardized patients. The students' self-efficacy, communication skill, professional values, and learning satisfaction were measured by themselves using the questionnaires. RESULTS: The clinical competence on diabetic diet education showed positive correlations with communication skill and learning satisfaction, while the competence was not correlated to self-efficacy and professional values. CONCLUSION: The results of this study suggest that clinical competence on diabetic diet education may be more related to communication skills and learning satisfaction than self-efficacy and professional values. Promoting communication skills and learning satisfaction using a standardized patient may increase nursing students' competence on diabetic diet education.
Clinical Competence ; Diet, Diabetic ; Humans ; Learning ; Mental Competency ; Students, Nursing ; Surveys and Questionnaires