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AIMS: To explore changes in health behaviours and health status of novice nurses during the first 2 years of work. BACKGROUND: Novice nurses experience many difficulties in maintaining healthy behaviours while adapting to clinical settings. However, studies about the health of novice nurses have not focused on changes over time. DESIGN: Longitudinal descriptive study with self-reported questionnaires. METHODS: Data were collected from 493 novice nurses who started work between September 2014 - December 2015 at a tertiary hospital in Seoul. Dietary behaviours, sleep, depressive symptoms, perceived stress and health status were measured at six time points during the first 2 years of work (the first day of orientation before ward placement, 6 weeks after starting work and 6, 12, 18 and 24 months of work). Changes were examined using means or percentages and 95% confidence intervals. RESULTS: Unhealthy dietary behaviours increased across 6 months, continuing for 2 years. Sleep quality and quantity, depressive symptoms, perceived stress and health status first worsened and then improved; however, they were worse than at baseline. CONCLUSION: Organizational support for novice nurses is urgently needed. Workplace health education programmes will help them adjust to rotating shift work and maintain better health status.
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Comportamentos Relacionados com a Saúde , Nível de Saúde , Recursos Humanos de Enfermagem Hospitalar/psicologia , Recursos Humanos de Enfermagem Hospitalar/estatística & dados numéricos , Local de Trabalho/psicologia , Local de Trabalho/normas , Adulto , Estudos Transversais , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , República da Coreia , Inquéritos e Questionários , Fatores de TempoRESUMO
BACKGROUND: The 2015 MERS outbreak in South Korea was the largest event outside of the Middle East. Under such circumstances, individuals tend to resort to non-conventional solutions such as complementary and alternative medicine (CAM) to manage health. Thus, this study aims to examine characteristics of CAM use among outpatients in a community hospital setting during the 2015 MERS outbreak and to assess potential predictors of CAM use during the epidemic. METHODS: A cross-sectional study was conducted among 331 patients (response rate: 82.75%) at a community hospital located in Seoul, South Korea. The survey instrument included 36 questions on the use of CAM, demographic characteristics, health status, and respondents' perceptions and concerns about MERS infection. Chi-square test and logistic regression were conducted for data analysis using SPSS ver. 21.0., and a p-value of less than 0.05 was considered statistically significant for all analyses. RESULTS: 76.1% of respondents used one or more types of CAM modalities during the MERS outbreak. Consumption of easily accessible modalities such as multivitamin (51.2%) and food products (32.1%) was most popular, and the majority of CAM users relied on mass media (52.4%) and the internet (27.4%) to obtain information on CAM. The use of CAM was associated with age between 40 and 49, age over 50, prior CAM use, and dissatisfaction with the government response to the MERS outbreak. CONCLUSIONS: CAM was commonly used by outpatients during the 2015 MERS outbreak in Korea, and mass media was the main source of information. Establishing a media platform is of paramount importance to provide reliable information and ensure the safety of its use.
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Terapias Complementares/estatística & dados numéricos , Infecções por Coronavirus , Surtos de Doenças , Conhecimentos, Atitudes e Prática em Saúde , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Ambulatoriais , República da Coreia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Vitamin D deficiency has been often observed in obese persons. One of the mechanisms suggested for low vitamin D status in obesity was decreased bioavailability of vitamin D (VD) due to sequestration in adipose tissue. However, only few studies have investigated this mechanism via quantifying vitamin D levels from tissues from the obese. METHODS: Six-wk-old C57BL/6 mice were fed 10 or 45% kcal fat (CON or HFD) diets containing 50, 1000 or 25,000 IU vitamin D3/kg diet (LVd, CVd or HVd) for 13 wks. Serum 25-hydroxyvitamin D (25(OH)D) levels were determined by radioimmunoassay and liver and adipose tissue cholecalciferol (VD3) and 25-hydrocholecalciferol (25(OH)D3) levels were measured by LC-MS/MS. mRNA levels of jejunal Mttp, Cd36, Sr-b1, Npc1l1, and Abca1 and liver and adipose tissue 25-hydroxylases (Cyp2r1 and Cyp27a1) were determined by real-time PCR. RESULTS: Serum 25(OH)D levels were affected by dietary vitamin D content but differential effects were observed between HFD and CON groups. When vitamin D intake was at a supplementary level, the HFD-HVd group had lower serum 25(OH)D levels than the CON-HVd group, while there was no significant difference between the HFD and CON groups fed LVd or CVd. Total amount of VD3 in liver and adipose tissue were significantly higher in HFD-HVd group compared with the CON-HVd group. However, no difference in total amount of tissue VD3 was observed between the CON and HFD groups fed CVd. In jejunum, mRNA levels of Mttp and Abca1 were significantly higher in HFD groups than CON groups. There was no difference in mRNA levels of liver 25-hydroxylases by both dietary fat amount and vitamin D content. CONCLUSION: A significant amount of VD3 seemed to be stored in the liver and adipose tissue when dietary vitamin D is at a supplementation level; thus excess body adiposity could contribute to relatively low serum 25(OH)D level when vitamin D was supplemented.
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Shewanella algae infections are rare in humans. Previously reported cases of S. algae have mainly been associated with direct contact with seawater. We report a case of primary S. algae bacteremia occurring after the ingestion of raw seafood in a patient with liver cirrhosis that presented a fulminent course of necrotizing fasciitis.
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Bacteriemia/sangue , Fasciite Necrosante/microbiologia , Sepse/microbiologia , Shewanella/patogenicidade , Vibrioses/sangue , Vibrio/patogenicidade , Evolução Fatal , Humanos , Coreia (Geográfico) , Cirrose Hepática/fisiopatologia , Masculino , Pessoa de Meia-Idade , Alimentos Marinhos/microbiologiaRESUMO
Altered regulation of vitamin D metabolites, 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D (1,25[OH]2D), was observed in high-fat diet (HFD)-induced obesity. We hypothesized that these HFD-induced changes in vitamin D metabolism would be reversed by decreasing fat mass through dietary intervention. Four-week-old C57BL/6J mice were assigned to 1 of 3 experimental diet groups: (1) the LL group was fed a control diet for 31 weeks, (2) the HH group was fed an HFD for 31 weeks, and (3) the HL group was fed HFD for 15 weeks then switched to the control diet for the remaining 16 weeks. The fat mass of the HL group decreased by 15% from the 14th to the 30th week. Serum 1,25(OH)2D level was significantly higher in the HH group than the LL group, whereas that of the HL group was intermediate to the 2 groups. Serum parathyroid hormone and renal 1-hydroxylase (Cyp27b1) mRNA levels, which are known to stimulate renal 1,25(OH)2D production, were significantly higher in the HH group than the LL group. After losing fat mass, the HL group had significantly lower renal Cyp27b1 mRNA levels than the HH group. No differences were found in serum 25-hydroxyvitamin D levels and mRNA levels of hepatic 25-hydroxylases. In adipose tissue, mRNA levels of 25-hydroxylase and vitamin D receptor were elevated in parallel to the adiposity. In conclusion, serum 1,25(OH)2D levels were closely associated with body adiposity, and reducing fat mass by changing to a lower-fat diet can reverse this obesity-associated increase in circulating 1,25(OH)2D levels.
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Tecido Adiposo/metabolismo , Dieta com Restrição de Gorduras , Gorduras na Dieta/administração & dosagem , Rim/metabolismo , Obesidade/sangue , Deficiência de Vitamina D/dietoterapia , Vitamina D/análogos & derivados , 25-Hidroxivitamina D3 1-alfa-Hidroxilase/metabolismo , Adiposidade , Animais , Dieta Hiperlipídica/efeitos adversos , Gorduras na Dieta/efeitos adversos , Feminino , Fígado/metabolismo , Camundongos Endogâmicos C57BL , Obesidade/etiologia , Obesidade/metabolismo , Hormônio Paratireóideo/metabolismo , RNA Mensageiro/metabolismo , Receptores de Calcitriol/sangue , Vitamina D/sangue , Deficiência de Vitamina D/sangueRESUMO
BACKGROUND: The clinical ladder system categorizes the degree of nursing professionalism and rewards and is an important human resource tool for managing nursing. AIM: We developed a model to evaluate nursing professionalism, which determines the clinical ladder system levels, and verified its validity. METHODS: Data were collected using a clinical competence tool developed in this study, and existing methods such as the nursing professionalism evaluation tool, peer reviews, and face-to-face interviews to evaluate promotions and verify the presented content in a medical institution. Reliability and convergent and discriminant validity of the clinical competence evaluation tool were verified using SmartPLS software. The validity of the model for evaluating overall nursing professionalism was also analyzed. RESULTS: Clinical competence was determined by five dimensions of nursing practice: scientific, technical, ethical, aesthetic, and existential. The structural model explained 66% of the variance. Clinical competence scales, peer reviews, and face-to-face interviews directly determined nursing professionalism levels. CONCLUSIONS: The evaluation system can be used for evaluating nurses' professionalism in actual medical institutions from a nursing practice perspective. IMPLICATIONS FOR NURSING MANAGEMENT: A conceptual framework for establishing a human resources management system for nurses and a tool for evaluating nursing professionalism at medical institutions is provided.
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Mobilidade Ocupacional , Modelos de Enfermagem , Profissionalismo/normas , Adulto , Feminino , Humanos , Desenvolvimento de Programas/normas , Reprodutibilidade dos Testes , SoftwareRESUMO
Reports on the clinical entity of hemorrhagic fever with renal syndrome (HFRS) have focused on acute renal failure. Data on the extrarenal manifestations are limited primarily to case reports. In this study, protean extrarenal manifestations involving the major organs occurred in one-third of patients with HFRS during various stages (i.e., febrile phase through diuretic phase). Pancreatobiliary manifestations and major bleeding occurred in 11% and 10% of patients, respectively. Cardiovascular and central nervous system manifestations developed during the febrile or oliguric phase, whereas pancreatobiliary manifestations and major bleeding were detected even in the diuretic phase. Thus, close monitoring of and additional knowledge about various extrarenal manifestations are needed.
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Febre Hemorrágica com Síndrome Renal/patologia , Centros Médicos Acadêmicos , Adulto , Idoso , Ductos Biliares/patologia , Sistema Nervoso Central/patologia , Colangite/etiologia , Feminino , Febre Hemorrágica com Síndrome Renal/complicações , Febre Hemorrágica com Síndrome Renal/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Miocárdio/patologia , Pâncreas/patologia , Pancreatite/etiologia , República da CoreiaRESUMO
Necrotizing fasciitis is a life-threatening soft-tissue infection. It is useful to know the etiology of this disease in each community and region because this information can facilitate early diagnosis and treatment. We reviewed medical records of 217 consecutive patients with necrotizing fasciitis in South Korea. Etiologic organisms were documented in 171 (78.8%) patients. Gram-negative marine bacteria were the most common organisms (68.4%). Seasonal variation in incidence occurred during warmer periods. Liver cirrhosis and alcoholism were common underlying illnesses. Gastrointestinal symptoms were more common in persons infected with gram-negative marine bacteria (56.4% versus 29.6%). Gram-negative bacteria were the predominant pathogens in multiple site involvement. Acute Physiology and Chronic Health Evaluation II scores, marine bacteria, and medical treatment without surgery affected mortality. When necrotic areas included less than three extremities, fasciotomy improved the survival rate. In coastal areas, gram-negative marine bacteria are the most common pathogens associated with necrotizing fasciitis. Fasciotomy can improve survival of patients with necrotic areas that involve less than three sites in necrotizing fasciitis.