Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
Mais filtros

Bases de dados
País/Região como assunto
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Int J Qual Health Care ; 35(4)2023 Dec 29.
Artigo em Inglês | MEDLINE | ID: mdl-38102640

RESUMO

Medication administration is a complex process, and nurses play a central role in this process. Errors during administration are associated with severe patient harm and significant economic burden. However, the prevalence of under-reporting makes it challenging when analysing the current landscape of medication administration error (MAE) and hinders the implementation of improvements to the existing system. The aim of this study is to describe the reasons for the occurrence of MAEs and the reasons behind the under-reporting of MAEs, to determine the estimated percentage of MAE reporting and to identify factors associated with them from the nurses' perspective. This cross-sectional study was conducted using a validated self-administered questionnaire. The questionnaire contained 65 questions which were divided into three sections: (i) reasons for the occurrence of MAEs, which consisted of 29 items; (ii) reasons for not reporting MAEs, which consisted of 16 items; and (iii) percentage of MAEs actually reported, which consisted of 20 items. It was distributed to 143 nurses in the neonatal intensive care units of five public hospitals in Malaysia. Multivariable logistic regression was used to identify the factors associated with MAE reporting. The estimated percentage of MAE reporting was 30.6%. The most common reasons for MAEs were inadequate nursing staff (5.14 [SD 1.25]), followed by drugs which look alike (4.65 [SD 1.06]) and similar drug packaging (4.41 [SD 1.18]). The most common reasons for not reporting MAEs were that nursing administration focuses on the individual rather than looking at the systems as a potential cause of the error (4.56 [SD 1.32]) and that too much emphasis is placed on MAEs as a measure of the quality of nursing care (4.31 [SD 1.23]). Factors statistically significant with MAE reporting were administration response (adjusted odds ratio [AOR] = 6.90; 95% confidence interval (CI) = 2.01-23.67; P = 0.002), reporting effort (AOR = 3.67; 95% CI = 1.68-8.01; P = 0.001), and nurses with advanced diploma (AOR = 0.29; 95% CI = 0.13-0.65; P = 0.003). Our findings show that under-reporting of MAEs is still common and less than a third of the respondents reported MAEs. Therefore, to encourage error reporting, emphasis should be placed on the benefits of reporting, adopting a non-punitive approach, and creating a blame-free culture.


Assuntos
Enfermeiras e Enfermeiros , Gestão de Riscos , Recém-Nascido , Humanos , Erros de Medicação , Unidades de Terapia Intensiva Neonatal , Estudos Transversais , Preparações Farmacêuticas , Percepção
2.
Epilepsy Behav ; 142: 109154, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-37001468

RESUMO

INTRODUCTION: Seizure outcomes from antiseizure medication (ASM) therapy can be measured across various domains using assessment tools. The available tools may contain an array of different components or items. Seizure severity assessment, as opposed to seizure frequency count may have been a more accurate measurement in determining the effectiveness of ASM therapy. This study aimed to review studies developing seizure severity assessment tools for adults with epilepsy, describe the development methods and validation, and compare the list of items in these tools. METHODS: The systematic search utilized established databases such as Scopus, Ovid, Web of Science, Medline, Wiley Online, and Cochrane Library. Studies published from inception to December 15, 2022, were selected. Publications describing the development of tools to measure seizure severity among adult epilepsy patients were included. Outcome measures including the tool's content, development methods, validity, and reliability assessments were compared. RESULTS: The search produced eight publications describing the development of eight seizure severity assessment tools. One of these tools is part of a multidimensional assessment of the overall impact of epilepsy. The frequently used method in the initial development was the qualitative method (n = 6) where two publications reanalyzed the items from previous studies. Face validity was the most common validation test conducted (n = 4). At least one reliability assessment was conducted for each of the tools, most commonly by the test-retest method (n = 6) and inter-rater reliability (n = 5). All of these tools cover the components of pre-ictal (warning/aura), ictal, and postictal (recovery) events. CONCLUSION: The identified tools described the assessment of seizure severity using various subscales. The emergence of new methods in quantifying seizure severity unfolds opportunities in discovering more comprehensive assessments of seizure severity in both clinical trials and daily clinical practice.


Assuntos
Epilepsia , Humanos , Adulto , Reprodutibilidade dos Testes , Epilepsia/diagnóstico , Epilepsia/tratamento farmacológico , Convulsões/diagnóstico , Convulsões/tratamento farmacológico , Avaliação de Resultados em Cuidados de Saúde , Projetos de Pesquisa , Anticonvulsivantes/uso terapêutico
3.
Dysphagia ; 37(4): 1022-1034, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-34518932

RESUMO

Dysphagia is associated with increased dependency and treatment costs, whereby patients resort to extemporaneous compounding that may further increase the number of adverse events and medical errors. In the management of dysphagia, increasing the bolus viscosity of medication such as fluid gels can be practiced. This study aimed to prepare and characterize the fluid gels as well as to estimate the cost of using fluid gels and compare it to the conventional practice of extemporaneous preparation of thickened liquid. Fluid gels were formulated using gellan gum and determined for physicochemical characteristics and in vitro drug release profile. The cost-based price of the fluid gel was estimated and compared to the cost of administering standard medication as well as administering thickened liquid using thickening powder. Fluid gels exhibited good physicochemical properties with the viscosity within nectar and honey consistency. A similar dissolution profile to the reference was observed for the 0.5% w/v gellan gum fluid gel and exhibiting the Higuchi release model. The price for 100 mL unit of 50 mg/mL paracetamol/acetaminophen and 20 mg/mL ibuprofen fluid gel was estimated to be about USD2.30 and USD2.37, respectively. A dose of 1000 mg paracetamol and 400 mg ibuprofen fluid gel was estimated to be about USD0.46 and USD0.47, respectively, which is lower than the cost of administering the same dose using extemporaneous thickened liquid. Fluid gels could be a cost-effective formulation for delivering medication in patients with dysphagia and can be developed on a profitable scale.


Assuntos
Transtornos de Deglutição , Acetaminofen/química , Idoso , Química Farmacêutica , Análise Custo-Benefício , Transtornos de Deglutição/terapia , Géis/química , Humanos , Ibuprofeno , Polissacarídeos Bacterianos/química , Viscosidade
4.
PLoS One ; 16(10): e0258249, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34618863

RESUMO

BACKGROUND: Patient-centred care (PCC) has been suggested to provide benefits such as improved patient-healthcare provider communication and better disease self-management to patients. The practice of PCC should involve all healthcare professionals, including pharmacists who are well-positioned in providing pharmaceutical care to patients. However, a better understanding of the factors that can affect the practice of PCC in pharmacists' consultations is needed. OBJECTIVE: To explore the perceptions of Malaysian hospital pharmacists and patients on the barriers and facilitators of a PCC approach in pharmacist consultations. DESIGN: This study employed a qualitative, explorative semi-structured interview design. SETTING AND PARTICIPANTS: Interviews were conducted with 17 patients and 18 pharmacists from three tertiary hospitals in Malaysia. The interviews were audiotaped and transcribed verbatim. Emerging themes were developed through a constant comparative approach and thematic analysis. RESULTS: Three themes were identified in this study: (i) patient-related factors (knowledge, role expectations, and sociocultural characteristics), (ii) pharmacist-related factors (personalities and communication), and (iii) healthcare institutional and system-related factors (resources, continuity of care, and interprofessional collaboration). Pharmacists and patients mentioned that factors such as patients' knowledge and attitudes and pharmacists' personality traits and communication styles can affect patients' engagement in the consultation. Long waiting time and insufficient manpower were perceived as barriers to the practice of PCC. Continuity of care and interprofessional collaboration were viewed as crucial in providing supportive and tailored care to patients. CONCLUSION: The study findings outlined the potential factors of PCC that may influence its implementation in pharmacist consultations. Strategic approaches can be undertaken by policymakers, healthcare institutions, and pharmacists themselves to address the identified barriers to more fully support the implementation of PCC in the pharmacy setting.


Assuntos
Assistência Centrada no Paciente , Farmacêuticos , Farmácia , Pesquisa Qualitativa , Encaminhamento e Consulta , Adulto , Comunicação , Continuidade da Assistência ao Paciente , Comportamento Cooperativo , Atenção à Saúde , Feminino , Humanos , Malásia , Masculino , Fatores Socioeconômicos
5.
Br J Clin Pharmacol ; 87(7): 2956-2966, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-33377197

RESUMO

AIMS: There is considerable interpatient variability in the pharmacokinetics (PK) of intravenous immunoglobulin G (IVIG), causing difficulty in optimizing individual dosage regimen. This study aims to estimate the population PK parameters of IVIG and to investigate the impact of genetic polymorphism of the FcRn gene and clinical variability on the PK of IVIG in patients with predominantly antibody deficiencies. METHODS: Patients were recruited from four hospitals. Clinical data were recorded and blood samples were taken for PK and genetic studies. Population PK parameters were estimated by nonlinear mixed-effects modelling in Monolix®. Models were evaluated using the difference in objective function value, goodness-of-fit plots, visual predictive check and bootstrap analysis. Monte Carlo simulation was conducted to evaluate different dosing regimens for IVIG. RESULTS: A total of 30 blood samples were analysed from 10 patients. The immunoglobulin G concentration data were best described by a one-compartment model with linear elimination. The final model included both volume of distribution (Vd) and clearance (CL) based on patient's individual weight. Goodness-of-fit plots indicated that the model fit the data adequately, with minor model mis-specification. Genetic polymorphism of the FcRn gene and the presence of bronchiectasis did not affect the PK of IVIG. Simulation showed that 3-4-weekly dosing intervals were sufficient to maintain IgG levels of 5 g L-1 , with more frequent intervals needed to achieve higher trough levels. CONCLUSIONS: Body weight significantly affects the PK parameters of IVIG. Genetic and other clinical factors investigated did not affect the disposition of IVIG.


Assuntos
Imunoglobulinas Intravenosas , Modelos Biológicos , Administração Intravenosa , Simulação por Computador , Humanos , Imunoglobulinas Intravenosas/farmacocinética , Método de Monte Carlo
6.
PLoS One ; 15(11): e0241909, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33157549

RESUMO

Medication non-adherence remains a significant barrier in achieving better health outcomes for patients with chronic diseases. Previous self-reported medication adherence tools were not developed in the context of the Malaysia population. The most commonly used tool, MMAS-8, is no longer economical because it requires a license and currently every form used is charged. Hence, there is a need to develop and validate a new medication adherence tool. The Malaysia Medication Adherence Assessment Tool (MyMAAT) was developed by a multidisciplinary team with expertise in medication adherence and health literacy. The face and content validities of the MyMAAT was established by a panel of experts. A total of 495 patients with type 2 diabetes were recruited from the Ministry of Health facilities consisting of five hospitals and five primary health clinics. A test-retest was conducted on 42 of the patients one week following their first data collection. Exploratory factor analysis was performed to evaluate the validity of the MyMAAT. The final item for MyMAAT was compared with SEAMS, HbA1c%, Medication Possession ratio (MPR) score, and pharmacist's subjective assessment for its hypothesis testing validity. The MyMAAT-12 achieved acceptable internal consistency (Cronbach's alpha = 0.910) and stable reliability as the test-retest score showed good to excellent correlation (Spearman's rho = 0.96, p = 0.001). The MyMAAT has significant moderate association with SEAMS (Spearman's rho = 0.44, p = < 0.001) and significant relationship with HbA1c (< 8% and ≥ 8%) (χ2(1) = 13.4, p < 0.001), MPR (χ2(1) = 13.6, p < 0.001) and pharmacist's subjective assessment categories (χ2(1) = 31, p < 0.001). The sensitivity of MyMAAT-12, tested against HbA1c% was 72.9% while its specificity was 43%. This study demonstrates that the MyMAAT-12 together with other methods of assessment may make a better screening tool to identify patients who were non-adherence to their medications.


Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/uso terapêutico , Adesão à Medicação/estatística & dados numéricos , Psicometria/métodos , Idoso , Análise Custo-Benefício , Análise Fatorial , Feminino , Humanos , Malásia , Masculino , Pessoa de Meia-Idade , Psicometria/economia , Reprodutibilidade dos Testes , Autorrelato , Inquéritos e Questionários
7.
JAC Antimicrob Resist ; 2(3): dlaa035, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34223001

RESUMO

BACKGROUND: There is a paucity of data on pharmacists' competency and learning needs in antimicrobial stewardship (AMS). OBJECTIVES: To identify and prioritize learning needs based on self-perceived competence of ward pharmacists in AMS, to identify predictors of self-perceived competence, learning methods in AMS and perceived barriers to learning. METHODS: A cross-sectional survey involving ward pharmacists from Hospital Canselor Tuanku Muhriz (HCTM) and hospitals under the Ministry of Health was conducted from May to July 2018. RESULTS: A total of 553 ward pharmacists from 67 hospitals responded to this survey (71.3% response rate). Knowledge of infections, antimicrobials and AMS systems, confidence to advise on various issues relating to antimicrobial therapy and participation in clinical audit and evaluation were among the learning needs identified (median score 3.00). Meanwhile, knowledge on the epidemiology of infections, off-label use of antimicrobials and pharmacoeconomics relating to antimicrobials had lower median scores (2.00) and were thus prioritized as high learning needs. Significant predictors of self-perceived competence in AMS were: gender (P < 0.001); prior specific training in infections and AMS (P < 0.001); postgraduate degree (P < 0.001); practising in the area of infectious disease (P < 0.05); and years of working experience as a ward pharmacist (P < 0.005). Continuing medical education, seminars, courses and workshops were the most common (78.1%) and preferred (84.6%) learning methods in AMS. Lack of appropriate training (67.8%), time (44.5%) and funding (42.5%) topped the list of barriers to learning in AMS. CONCLUSIONS: Findings in this study suggest the need to establish and intensify standardized training in AMS among government ward pharmacists.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA