PURPOSE: This study was conducted to explore the factors affecting emotional labor, self-esteem and clinical practice satisfaction on professional identity in nursing students. METHODS: A total of 262 nursing students participated in the study. Data were analyzed using SPSSWIN 18.0. RESULTS: The mean scores for emotional labor, self-esteem, clinical practice satisfaction and professional identity were above-average. There were significant mean differences in professional identity according to ages, academic score, motivation for selecting nursing, satisfaction with college life and satisfaction with nursing majors. Professional identity correlated positively with self-esteem and clinical practice satisfaction, negatively with emotional labor. The significant predictors of professional identity included satisfaction with nursing majors, self-esteem, emotional labor and motivation for selecting nursing. The regression model explained 38.9% of professional identity. CONCLUSION: To enhance professional identity in nursing students, it is necessary to build effective strategic to focus on promoting their satisfaction with the nursing major, self-esteem and management of emotional labor.
Humans ; Motivation ; Nursing* ; Students, Nursing*

In most cases, acute diarrhea in childhood heals spontaneously, but it may become the form of chronic diarrhea in immunodeficient children and then cause weight loss, dehydration, malabsorption and malnutrition. The immunodeficient diseases associated with chronic diarrhea include severe combined immunodeficiency syndrome, common variable immunodeficiency, acquired immunodeficiency syndrome, agammaglobulinemia or selective IgA deficiency. IgA deficiency is the most common primary immunodeficiency. Because many IgA deficient individuals seem to have compensated for their deficiency with increased IgM production and various nonimmunologic factors, the incidence of gastrointestinal involvement is not prominent. Some of those with IgA deficiency and recurrent infections have been found to also have IgG subclass deficiency. IgA deficiency with IgG2 and IgG4 subclass deficiency have high susceptability to infection and chronic diarrhea. IgG subclass deficiency, when present, is more likely to be found in association with a partial IgA deficiency rather than complete IgA deficiency. We report a 3-month-old male with intractable diarrhea accompanied by IgA, IgG2, and IgG4 deficiency.
Acquired Immunodeficiency Syndrome ; Agammaglobulinemia ; Child ; Common Variable Immunodeficiency ; Dehydration ; Diarrhea* ; Humans ; IgA Deficiency ; Immunoglobulin A* ; Immunoglobulin G* ; Immunoglobulin M ; Incidence ; Infant ; Male ; Malnutrition ; Severe Combined Immunodeficiency ; Weight Loss

BACKGROUND: Interfering RNA (iRNA) represents a recent breakthrough in effective blocking of the target genes in mammalian cells. Angiotensin-converting enzyme (ACE) has been shown to play an important role in the pathogenesis of hypertension. The purposes of this study were to investigate the effects on blood pressure, myocardial hypertrophy and gene expressions of iRNA targeting ACE. METHODS: Twelve week old male Wistar-Kyoto rats were grouped as follows: control group (C group), spontaneously hypertensive rat (SHR) group (H group), and ACE-iRNA group (A group) in which SHR was treated with recombinant lentiviral vectors carrying small hairpin RNA targeting ACE. Reverse transcription-polymerase chain reaction and western blot analysis of ACE, endothelin (ET)-1, angiotensin (AT) II receptor type 1A, neutrophil cytosolic factor, caspase 3, Bax, and Bcl-2 were performed in the heart tissues. Serum AT, ACE, and high sensitive-C reactive protein were estimated. RESULTS: Systolic blood pressure was significantly decreased in the A group compared with the H group in weeks 3 and 5. Serum AT level was significantly lower on day 1, weeks 3 and 5 after ACE-iRNA treatment. ACE protein contents were significantly lower after ACE-iRNA treatment in week 5. ET-1 and Bcl-2 protein contents were significantly lower after ACE-iRNA treatment in weeks 3 and 5. Bax protein contents were significantly lower after ACE-iRNA treatment in week 3. CONCLUSIONS: Recombinant lentiviral vectors carrying shRNA targeting ACE prevented hypertension. Serum AT and gene expressions such as ACE, ET-1, Bax, and Bcl-2 were significantly decreased after ACE-iRNA treatment.
Angiotensins ; Animals ; bcl-2-Associated X Protein ; Blood Pressure ; Blotting, Western ; Caspase 3 ; Cytosol ; Endothelins ; Gene Expression ; Heart ; Humans ; Hypertension ; Hypertrophy ; Lentivirus ; Lifting ; Male ; Neutrophils ; Rats ; Rats, Inbred SHR ; RNA ; RNA Interference ; RNA, Small Interfering

BACKGROUND AND OBJECTIVES: The renin angiotensin system seems to play an important role in the development of cardiac and vascular hypertrophy in hypertension. The changes in pathology, and gene expressions of the angiotensin II receptor type 1A (ATIA) and angiotensin converting enzyme (ACE) were investigated in order to explore the effects of losartan in spontaneously hypertensive rat (SHR) models. MATERIALS AND METHODS: Twelve week-old male Wistar rats were grouped as follows: control (C) group, hypertension (H) group, and losartan (L) group in which SHR was treated with losartan (10 mg/kg/day). Western blot and reverse transcription-polymerase chain reaction analysis regarding seven genes such as endothelin-1, ACE, ATIA, neutrophil cytosolic factor, brain natriuretic peptide, troponin I, endothelial nitric oxide synthase were performed. RESULTS: Systolic blood pressure was significantly decreased in the L group compared with the H group in weeks 3 and 5. ACE and ATIA proteins in the L group were lower than H group in week 5. CONCLUSION: Losartan reduced blood pressure, cardiac hypertrophy and protein expressions of ACE and ATIA. Changes of protein expressions were more sensitive than changes in pathology. Further study is needed for the differing doses of losartan in SHR models.
Blood Pressure ; Blotting, Western ; Cardiomegaly ; Cytosol ; Endothelin-1 ; Gene Expression ; Humans ; Hypertension ; Hypertrophy ; Losartan ; Male ; Natriuretic Peptide, Brain ; Neutrophils ; Nitric Oxide Synthase Type III ; Peptidyl-Dipeptidase A ; Proteins ; Rats, Inbred SHR ; Rats, Wistar ; Receptors, Angiotensin ; Renin-Angiotensin System ; Troponin I