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1.
Int Nurs Rev ; 65(3): 459-466, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-29517143

RESUMO

AIM: To give an overview of the level of resilience among nurses in Singapore and to examine associations between various demographics variables and resilience level. BACKGROUND: The World Health Organization reported a global needs-based shortage of over 9 million nurses and midwives in 2013. Building resilience among nurses has been postulated as one of the ways to support and retain nurses in the profession. METHOD: A self-reported questionnaire consisting of questions on demographics and the Connor-Davidson Resilience Scale CD-RISC 10 was used. RESULTS: Univariate analysis identified marital status, age group, years of experience in nursing, highest education qualification and job grade to have significant associations with resilience. During multivariate analysis, only marital status, age group, highest educational qualification and job grade remained significant. A strong association was found between highest educational qualification and resilience level; nurses with bachelor's or postgraduate degree were about three times more likely than nurses with only a general nursing certificate to be of moderate/high resilience. CONCLUSION: The experience of life events (as exemplified by marital status, age and working experience) was associated with higher resilience levels. IMPLICATIONS FOR NURSING POLICY: There is a need for healthcare organizations and nurse leaders to develop programmes focusing on building resilience among younger and less experienced nurses. Nurses should also be supported in their pursuits for higher education, which will in turn lead to higher resilience, and consequently, retention of nurses within the profession and institution.


Assuntos
Adaptação Psicológica , Satisfação no Emprego , Recursos Humanos de Enfermagem/psicologia , Resiliência Psicológica , Estresse Psicológico , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Singapura , Fatores Socioeconômicos , Inquéritos e Questionários
2.
Int Nurs Rev ; 64(4): 502-510, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28093735

RESUMO

BACKGROUND: In Singapore, employees aged 62-65 can continue to be employed if they meet the re-employment eligibility criteria. This policy, coupled with an ageing workforce, calls for age-friendly initiatives, specific to work-related challenges faced by older nurses. AIM: To determine work-related challenges faced by older nurses. METHODS: A mixed method sequential explanatory study was conducted with nurses, aged 50 and above, working in a healthcare cluster in Singapore. In the quantitative phase, a questionnaire was administered to 534 nurses to elicit work-related challenges, then in-depth interviews with 30 nurses were carried out to help explain why certain tasks and work circumstances became harder. RESULTS: Results of the survey indicated that the top three challenges were coping with changes, working with computers and reading labels. Place of work, salary range, gender and race were significantly associated with different work-related challenges. Five themes emerged from the qualitative data: physical demands of work and workload, new technology, need for further education, working with younger nurses and in intercultural teams, and changing public expectations and professional image. DISCUSSION AND CONCLUSION: The study supports the current literature on the challenges older nurses face with technological advancement. However, older nurses in our study reported less aches and pain as compared to that reported elsewhere. There is a need for specific strategies that will address changes in work processes and environment in order to retain older nurses. IMPLICATIONS FOR NURSING AND NURSING POLICY: When devising age-friendly work improvement initiatives, it is important for nurse leaders to factor in the needs of nurses working in different care environments, who are of different ranks, or are from different ethnic backgrounds.


Assuntos
Envelhecimento/psicologia , Emprego/psicologia , Emprego/normas , Recursos Humanos de Enfermagem Hospitalar/psicologia , Recursos Humanos de Enfermagem Hospitalar/normas , Local de Trabalho/organização & administração , Local de Trabalho/psicologia , Adaptação Psicológica , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cultura Organizacional , Retenção Psicológica , Singapura , Inquéritos e Questionários
3.
Med J Malaysia ; 72(6): 338-344, 2017 12.
Artigo em Inglês | MEDLINE | ID: mdl-29308770

RESUMO

OBJECTIVES: Colorectal cancer (CRC) is one of the most common gastrointestinal cancers in the world. In the Asia- Pacific region, it is the fastest emerging gastrointestinal cancer. Level of awareness on CRC warning signs and risk factors in the rural population of Malaysia is reported of very low. The aim of this study was to assess the level of knowledge of CRC among the public at medical outpatient clinics in Serdang Hospital. The association between sociodemographic factors with level of knowledge among the respondents was further studied. STUDY DESIGN: A study was conducted among the non-CRC patients' relatives accompanying their relatives to the medical outpatient clinics in Serdang Hospital from 1st April to 31st August 2016. The study was carried out with cluster sampling method. METHODS: The respondents were assessed using validated and modified Cancer Awareness Measures (CAM) questionnaire consists of three parts which are knowledge on warning signs, knowledge on risk factors and sociodemographic factors. All data were analysed using IBM SPSS Statistics 21.0. RESULTS: Altogether 308 subjects completed the questionnaires. It was shown high percentage of good knowledge for warning signs and risk factors of CRC among the respondents. A significant association between age groups and level of income with level of knowledge on warning signs was observed. CONCLUSIONS: The level of knowledge of CRC among the general public in Serdang Hospital was sufficient. The respondents with higher income or younger age had higher level of knowledge regarding CRC.


Assuntos
Instituições de Assistência Ambulatorial , Neoplasias Colorretais , População Rural , Adolescente , Adulto , Neoplasias Colorretais/etiologia , Estudos Transversais , Detecção Precoce de Câncer , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Inquéritos Epidemiológicos , Humanos , Malásia , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Adulto Jovem
4.
Phys Chem Chem Phys ; 17(38): 25333-41, 2015 Oct 14.
Artigo em Inglês | MEDLINE | ID: mdl-26355813

RESUMO

The exposed surface facets play an important role in determining the catalytic performance of nanostructured materials. In this study, we report the synthesis of hematite nanoparticles with three varying morphologies with exposure of well-controlled {104}, {113} and {001} surfaces. The better shape control of hematite particles has provided a direct correlation between the surface facets and the photocatalytic performance. The catalytic photodegradation of MB using hematite nanoparticles reveals that the reaction follows the heterogeneous photo-Fenton process under visible light irradiation. The catalytic performance of hematite surface facets follows the order of {113} > {104} > {001}. Density functional theory (DFT) calculations were conducted to demonstrate the atomic surface structures and the corresponding charge distribution. The results indicate that the catalytic activity depends on surface atom arrangements as well as the number and the type of surface terminated hydroxyl groups bonding to underlying Fe atoms, where low valence states of Fe on {104} and {113} planes have the highest probability to be oxidized by H2O2 and the concurrently generated Fe((3+x)+) sites are more electronegative to accept electrons from activated dye molecules. The findings are of fundamental importance to understand the surface-dependence of photocatalytic properties, thus shedding new light on the catalytic application of hematite particles.

5.
Singapore Med J ; 51(5): 429-33, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-20593149

RESUMO

INTRODUCTION: The aim of this research was to study the epidemiology of paediatric near-drowning and drowning victims in Singapore so as to determine the risk factors that will guide drowning prevention strategies. METHODS: A total of 38 children aged 0-16 years, who were managed in the Emergency Departments of the Singapore Health Services network or the Department of Forensic Medicine, Health Sciences Authority, for drowning and near-drowning between February 2002 and January 2004, were surveyed as part of the Childhood Injury Surveillance Project. Data on demographics, the location of injury, environmental factors and injury particulars was collected by means of questionnaire forms, review of the in-patient records and the coroner's reports. RESULTS: A total of 38 drowning or near-drowning cases in Singapore were reported during the study period, with nine deaths. The median age of the victims was 6.3 years. 52.6 percent of the incidents occurred in swimming pools. 60 percent of the swimming pools had a lifeguard on duty, and all the deaths that occurred in swimming pools were in those without a lifeguard. In 39.5 percent of the cases, no safety features were present at the site of the incident. Most of the deaths by drowning occurred in the sea (55.5 percent). CONCLUSION: Deaths by drowning are preventable, and appropriate environmental redesign, legislation and public education are necessary to reduce the rate of paediatric drowning. The important factors that are lacking include the absence of pool fencing and lifeguards at swimming pools and recreational beaches.


Assuntos
Afogamento/epidemiologia , Relações Pais-Filho , Vigilância da População , Piscinas/estatística & dados numéricos , Natação/estatística & dados numéricos , Adolescente , Criança , Proteção da Criança , Pré-Escolar , Feminino , Educação em Saúde , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Masculino , Afogamento Iminente/epidemiologia , Fatores de Risco , Singapura/epidemiologia , Inquéritos e Questionários , Fatores de Tempo
6.
Singapore Med J ; 43(6): 300-4, 2002 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12380727

RESUMO

Ketamine has been used to "consciously" sedate patients for a variety of paediatric procedures in our department since 1998. This is a retrospective review of the first 500 paediatric patients given ketamine for conscious sedation. Ketamine was given, either intramuscularly (3-4 mg/kg) or intravenously (1-2 mg/kg) together with atropine (0.02 mg/kg), with or without intravenous midazolam (0.05 mg/kg). The main indications for giving ketamine were for laceration repair, especially those of the lip, tongue and buccal mucosa (54.4%); manipulation and reduction of upper limb fractures (25.8%); incision and drainage of abscesses (12%), removal of foreign bodies (6.4%) and a potpourri of other conditions. Seventy-five point six percent of our patients were less than six years old and the male to female ratio was 1.9:1. Ninety-six percent of our patients were discharged home well and only one child (0.2%) was admitted for observation possibly as a consequence of ketamine. We find ketamine to be a relatively effective drug for use for conscious sedation in children.


Assuntos
Anestésicos Dissociativos , Sedação Consciente , Ketamina , Adolescente , Criança , Pré-Escolar , Serviço Hospitalar de Emergência , Feminino , Hospitais Pediátricos , Humanos , Lactente , Masculino , Midazolam , Estudos Retrospectivos , Ferimentos e Lesões/tratamento farmacológico
7.
Intern Med J ; 31(6): 329-36, 2001 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-11529586

RESUMO

BACKGROUND: The benefits of antithrombotic therapy in chronic atrial fibrillation (AF) have been established in clinical trials, but there is a paucity of data on outcomes in practice. AIMS: The objective was to establish a large ongoing database of patients with non-valvular AF, to enable the accurate determination of clinical outcomes. METHODS: A retrospective review of the medical records for consecutive patients who had AF documented on electrocardiogram at the major teaching hospital in Tasmania between 1 January 1997 and 30 June 1999 was performed. An extensive range of demographic and clinical variables was recorded for all patients with chronic or paroxysmal non-valvular AF. RESULTS: The 505 patients (60% males) included in the database had a median age of 76 years. According to risk stratification criteria, 79% of the patients with previously diagnosed chronic or paroxysmal AF had a high risk of developing stroke at the time of admission to hospital care. However, only one-third (34%) of these patients were receiving warfarin (or warfarin plus aspirin), with almost one-quarter (24%) receiving no antithrombotic agent. The annual incidence of ischaemic strokes was 3.4% (1.5-6.4%; 95% CI) when taking warfarin, compared to 7.0% (5.2-9.4%) for patients not taking warfarin and 7.8% (5.4-11.1%) for patients taking aspirin. The annual incidence of bleeding complications in patients taking warfarin was 14.2% (10.0-19.5%) overall and 3.4% (1.5-6.4%) for major bleeds. In patients not taking warfarin, the overall annual incidence of bleeds was 8.4% (6.3-10.9%) and 3.9% (2.5-5.7%) for major bleeds. CONCLUSIONS: Warfarin is underused in patients with AF. In clinical practice, warfarin confers a similar stroke risk reduction to that observed in trials, with an increase in incidence of only minor bleeding complications. Aspirin did not appear to reduce the risk of stroke.


Assuntos
Anticoagulantes/uso terapêutico , Fibrilação Atrial/complicações , Tromboembolia/prevenção & controle , Varfarina/uso terapêutico , Adulto , Idoso , Anticoagulantes/efeitos adversos , Aspirina/uso terapêutico , Doença Crônica , Bases de Dados Factuais , Feminino , Hemorragia/induzido quimicamente , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Tromboembolia/etiologia , Resultado do Tratamento , Varfarina/efeitos adversos
8.
J Clin Pharm Ther ; 23(2): 97-106, 1998 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-9786095

RESUMO

BACKGROUND: The important prophylactic role of antithrombotic therapy against stroke in nonrheumatic atrial fibrillation (AF) has been clearly established in recent clinical trials. There have been suggestions, however, that practice has been slow to change in light of the findings of these trials. AIM: To review cases of AF at the major teaching hospital in Tasmania, Australia, to determine whether the recommendations from the results of the trials had been translated into local clinical practice. METHODS: A retrospective review of the medical records for consecutive patients who had AF documented on ECG between 1 January and 30 June 1997 was performed. An extensive range of demographic and clinical variables were recorded for patients with chronic or paroxysmal nonrheumatic AF. These included antithrombotic and other drug therapy at admission and discharge from hospital care, risk factors for stroke, contraindications to antithrombotic use, and incidents of ischaemic stroke and bleeding complications that occurred during the period from January 1996 up to 3 months after the hospital admission that was studied. RESULTS: The 228 patients included in the study had a mean (+/-SD) age of 75.3+/-10.9 years. Sixty-eight per cent had chronic AF and 32% had paroxysmal AF. According to two risk stratification criteria, 91% and 86% of the patients with previously diagnosed chronic or paroxysmal nonrheumatic AF (n=186) had a high risk of developing stroke at the time of admission to hospital care. However, less than one-third of these patients were receiving warfarin (or warfarin plus aspirin), with almost another one-third receiving no antithrombotic agent. Of those who were not taking warfarin, about 60% had no apparent contraindication to warfarin. For those high risk patients who had a possible contraindication to warfarin, only approximately one-third had been prescribed aspirin. Only a slight increase in the use of antithrombotic agents had occurred by the time of discharge from hospital care. The majority of international normalized ratio (INR) values on admission for patients who had been taking warfarin were subtherapeutic. The estimated annual incidence of bleeding complications in patients taking warfarin was 15.0% overall, 5.0% for major bleeds and 3.8% for intracranial haemorrhages. CONCLUSIONS: While a number of published trials have demonstrated that antithrombotic agents confer substantial protection against stroke in patients with nonrheumatic AF, the drugs were underused in our setting. There is a need to improve antithrombotic use and to develop a better monitoring system for the provision of safer and more effective antithrombotic therapy.


Assuntos
Fibrilação Atrial/tratamento farmacológico , Fibrinolíticos/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Fibrilação Atrial/complicações , Transtornos Cerebrovasculares/etiologia , Tratamento Farmacológico/estatística & dados numéricos , Feminino , Hemorragia/etiologia , Humanos , Masculino , Estudos Retrospectivos
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