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1.
BMC Med Educ ; 21(1): 243, 2021 Apr 26.
Artículo en Inglés | MEDLINE | ID: mdl-33902577

RESUMEN

BACKGROUND: Interprofessional learning (IPL) is a key challenge in Malaysia in incorporating the current profession-specific medical education into the interprofessional learning curriculum. Safe practices would be enhanced with improved collaboration among the health professionals when they learn with, from, and about each other. The main objective of this study was to determine the significant differences in self-assessment, attitude, and perception of interprofessional learning among doctors and nurses in a teaching hospital in Klang Valley, Malaysia. The second objective was to determine if there is any significant difference in the selected demography factors, mean and total scores between doctors and nurses in self-assessment, attitude, and perceptions of IPL aspects. METHODS: A total of doctors (39) and nurses (37) were recruited for an interventional study on the interprofessional learning approach on hospital acquired infection control. The participants responded to the University of West England Interprofessional (UWEIP) questionnaire at baseline consisting of four dimensions in IPL aspects; Self-assessment on communication and teamwork skills (CTW), interprofessional learning (IPL), interprofessional interaction (IPI), and interprofessional relationship (IPR). The Cronbach alpha value for the total questionnaire was established at 0.79. RESULTS: The majority of doctors scored positive in CTW, IPL, IPR, and neutral in IPI. Nurses' also recorded the highest positive scores in CTW, IPL, and IPR, and neutral in IPI. Negative scores were found in CTW and IPI. A significant difference was revealed between doctors and nurses in IPL attitude; p = 0.024 and there was no significant difference in other dimensions (p > .05). Results also found a significant difference between participants' and non-participants of IPL training sessions; p = 0.009. CONCLUSIONS: This study revealed the infusion of interprofessional learning training among the health professionals displayed better self-assessments, attitudes, and perceptions towards collaborative practices.


Asunto(s)
Relaciones Interprofesionales , Autoevaluación (Psicología) , Actitud del Personal de Salud , Conducta Cooperativa , Inglaterra , Hospitales , Humanos , Control de Infecciones , Malasia , Percepción
2.
Pharm Dev Technol ; 24(3): 348-356, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29799300

RESUMEN

Microporous polymeric matrices prepared from poly(ɛ-caprolactone) [PCL] were evaluated for controlled vaginal delivery of the antiprotozoal agent (tinidazole) in the treatment of the sexually transmitted infection, trichomoniasis. The matrices were produced by rapidly cooling co-solutions of PCL and tinidazole in acetone to -80 °C to induce crystallisation and hardening of the polymer. Tinidazole incorporation in the matrices increased from 1.4 to 3.9% (w/w), when the drug concentration in the starting PCL solution was raised from 10 to 20% (w/w), giving rise to drug loading efficiencies up to 20%. Rapid 'burst release' of 30% of the tinidazole content was recorded over 24 h when the PCL matrices were immersed in simulated vaginal fluid. Gradual drug release occurred over the next 6 days resulting in delivery of around 50% of the tinidazole load by day 7 with the released drug retaining antiprotozoal activity at levels almost 50% that of the 'non-formulated' drug in solution form. Basic modelling predicted that the concentration of tinidazole released into vaginal fluid in vivo from a PCL matrix in the form of an intravaginal ring would exceed the minimum inhibitory concentration against Trichomonas vaginalis. These findings recommend further investigation of PCL matrices as intravaginal devices for controlled delivery of antiprotozoal agents in the treatment and prevention of sexually transmitted infections.


Asunto(s)
Antitricomonas/administración & dosificación , Enfermedades de Transmisión Sexual/tratamiento farmacológico , Tinidazol/administración & dosificación , Tricomoniasis/tratamiento farmacológico , Administración Intravaginal , Antitricomonas/química , Antitricomonas/farmacología , Química Farmacéutica/métodos , Cristalización , Preparaciones de Acción Retardada , Sistemas de Liberación de Medicamentos , Liberación de Fármacos , Femenino , Humanos , Pruebas de Sensibilidad Parasitaria , Polímeros/química , Porosidad , Enfermedades de Transmisión Sexual/parasitología , Tinidazol/química , Tinidazol/farmacología , Vagina/parasitología
3.
Indian J Urol ; 35(2): 147-155, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31000921

RESUMEN

INTRODUCTION: The aim of this systematic review is to compare chemotherapeutic agents commonly used in treating recurrent urinary infection in nonpregnant women by their efficacy, tolerability, adverse effects, and cost employing network meta-analysis. MATERIALS AND METHODS: We used three online databases, i.e., PubMed, ScienceDirect, and Cochrane Central Registry of Clinical Trials. Randomized controlled trials (RCTs) on the use of prophylactic chemotherapeutic agents used in treating nonpregnant women with recurrent urinary tract infections (RUTIs) published between 2002 and 2016 were selected. Only published papers in English were assessed for study quality, and meta-analyses were performed using fixed-effects model with NetMetaXL. RESULTS: Six RCTs fulfilled the criteria. When all three variables, i.e., efficacy, adverse effects and cost were considered, nitrofurantoin 50 mg once daily for 6 months appears to rank high for prophylaxis against RUTI. When efficacy was the only factor, fosfomycin had the highest superiority compared to D-mannose, nitrofurantoin, estriol, trimethoprim-sulfamethoxazole, and cranberry juice, respectively. However, fosfomycin was also ranked highest by adverse events. When cost alone is considered, nitrofurantoin appeared the most cost-effective agent while placed third for efficacy alone. CONCLUSION: Selecting appropriate chemotherapeutic agents for RUTI will need to factor in effectiveness, adverse effects, and cost. While it is difficult to select an ideal drug, evaluation using network analysis may guide choice of medication for best practice.

4.
Aust Fam Physician ; 46(3): 139-144, 2017 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-28260277

RESUMEN

BACKGROUND: Overactive bladder syndrome (OAB) is a common medical condition that causes significant distress and impact on the quality of life in women. Muscarinic receptor antagonists remain the mainstay of therapy, but they are limited by their efficacy and adverse effects. The objective of the article was to compare the clinical efficacy and tolerability of medications used to treat OAB in women through network meta-analysis. METHODS: Data from eligible studies of commonly prescribed pharmacological agents in the treatment of OAB in women were entered into Net-MetaXL after a literature search using two online databases (PubMed and Cochrane). Studies between 31 July 2000 and 31 July 2015 were included in this study. RESULTS: Five quantitative studies were eligible for analysis. The most efficacious drug to treat OAB in women appears to be solifenacin 10 mg once daily (OD), followed by oxybutynin 3 mg three times a day. However, solifenacin 10 mg OD caused more adverse effects that the other treatments. DISCUSSION: Our results are similar to those of another systematic review. When considering efficacy, tolerability and cost, solifenacin 5 mg once daily is the drug of choice as it is more efficacious, albeit with more adverse effects, than other treatments. If solifenacin is unsuitable, oxybutynin 3 mg TDS is recommended.


Asunto(s)
Ácidos Mandélicos/uso terapéutico , Succinato de Solifenacina/uso terapéutico , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Agentes Urológicos/uso terapéutico , Relación Dosis-Respuesta a Droga , Femenino , Humanos , Ácidos Mandélicos/efectos adversos , Ensayos Clínicos Controlados Aleatorios como Asunto , Succinato de Solifenacina/efectos adversos , Agentes Urológicos/efectos adversos , Salud de la Mujer
5.
Cureus ; 16(1): e52746, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38384650

RESUMEN

The reliability and relevance of medical literature are significant concerns in the post-COVID-19 era, where misinformation and disinformation are serious threats. This practice guide provides an overview of practical strategies to appraise the reliability of research publications critically. These strategies include critically appraising the effectiveness and constraints of various approaches to disseminating medical information, choosing appropriate medical literature resources, navigating library databases, screening the literature from the search, and screening individual publications. We also discuss the importance of considering study limitations and the relevance of the results in research or use in the medical arena. In-depth, critical appraisal of medical or clinical research evidence requires expertise, insight into research methodologies, and a grasp of issues in each field. By harnessing the wealth of reliable and relevant information available in medical literature through the above steps, we can alleviate potentially misleading information and stay at the forefront of our respective fields.

6.
Aust Fam Physician ; 42(4): 249-51, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23550254

RESUMEN

BACKGROUND: In many workplaces, employment is conditional on a successful pre-employment medical examination. This examination is usually conducted by a general practitioner on the employers' panel of approved clinics or by an in-house company doctor. OBJECTIVE: This article uses a case study to illustrate some of the ethical dilemmas that may be faced by GPs in the course of performing a pre-employment medical examination. DISCUSSION: Ethical issues discussed in this article include: Is it ethical for employers (based on physicians' reports) to select workers based on 'absence of illness' rather than 'fitness for work'? Should physicians divulge the illness of potential workers to third parties? What are the boundaries of a clinician's duty of care in the pre-employment medical examination setting?


Asunto(s)
Empleo , Médicos Generales/ética , Selección de Personal/ética , Adulto , Confidencialidad/ética , Revelación/ética , Femenino , Humanos , Examen Físico , Relaciones Médico-Paciente/ética , Evaluación de Capacidad de Trabajo
7.
Malays Fam Physician ; 18: 49-100, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37719692

RESUMEN

Menopause is an important phase in the life of older women. Women's life expectancy has increased worldwide. As women experience and perceive menopause differently depending on their personal, family and sociocultural backgrounds, perimenopausal symptoms can often go unnoticed and missed by general practitioners. General practitioners are uniquely placed in the healthcare delivery pyramid to close this gap and improve patients' quality of life by identifying perimenopausal signs and symptoms early. This article shares knowledge about continuing medical education for general practitioners to close the existing gap. As there is great variability within each menopausal woman's experience as well as among individual women, there is a need to individualise and render personalised care. By being able to discuss accepted and safe standards of care and by advocating for a holistic approach incorporating both non-pharmacological and pharmacological strategies, general practitioners would be able to improve the confidence of their patients for better health outcomes.

8.
J Homosex ; 70(9): 1763-1786, 2023 Jul 29.
Artículo en Inglés | MEDLINE | ID: mdl-35285780

RESUMEN

A central tenet of the health professions is that of equitable access to health care. However, disparities in equitable healthcare provision continues to be a challenge in many societies due to prejudices against the LGBTQ community. This study was aimed at exploring the attitudes of medical students toward LGBTQ patients in Malaysia. A qualitative approach was adopted to seek depth of understanding of clinical year medical students' perceptions and attitudes toward LGBTQ patients. Data were collected in 2018 through individual interviews and focus group discussions with a total of 29 participants, using a semi-structured question guideline. Purposive sampling comprised representation from the three major ethnic groups in Malaysia. Thematic analysis using NVivo highlighted three main themes i.e., neutrality, in compliance with the Professional Code of Conduct; implicit biases and tolerance of an Odd Identity; explicit biases with prejudices and stereotyping. The lack of knowledge and understanding of the nature and issues of sexuality is problematic as found in this study. They are primarily biases and prejudices projected onto marginalized LGBTQ patients who must contend with multiple jeopardies in conservative societies such as in Malaysia. With some state policies framed around Islam the concern is with the belief among Malay/Islamic students for LGBTQ individuals to go through conversion 'therapies' to become cisgender and heterosexual.


Asunto(s)
Minorías Sexuales y de Género , Estudiantes de Medicina , Humanos , Conducta Sexual , Identidad de Género , Actitud , Heterosexualidad
9.
Aust J Gen Pract ; 51(10): 758-765, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-36184858

RESUMEN

BACKGROUND AND OBJECTIVES: Nausea, vomiting and hyperemesis in early pregnancy are common in primary care, and hospital care is required in severe cases. The aim of this review is to appraise relevant clinical practice guidelines (CPGs) to manage hyperemesis gravidarum (HG) by using the Appraisal of Guidelines for Research and Evaluation II (AGREE II) checklist. METHOD: A systematic search was conducted employing PubMed, Cochrane and ScienceDirect from inception until May 2021. The quality of four CPGs were evaluated by two appraisers independently using the AGREE II checklist. RESULTS: Four international CPGs that fulfilled the criteria were included in this review; all scored over 50% according to the AGREE II tool. Applying a modified categorisation standard, CPGs were considered as either 'recommended' or 'recommended with modifications'. DISCUSSION: The synthesis of all four CPGs suggested similar management strategies for HG, with minor differences. Medical practitioners could use the guiding principles of management on the basis of the needs of individual patients.


Asunto(s)
Hiperemesis Gravídica , Guías de Práctica Clínica como Asunto , Femenino , Humanos , Hiperemesis Gravídica/terapia , Embarazo
10.
BMC Pregnancy Childbirth ; 10: 58, 2010 Sep 28.
Artículo en Inglés | MEDLINE | ID: mdl-20920154

RESUMEN

BACKGROUND: Hypertensive disorders in pregnancy contributes to about 12% of maternal deaths in Malaysia and similarly worldwide. Early detection and adequate management are preventable strategies. Biochemical markers of abnormal angiogenesis would be more specific in early detection than routine blood pressure and proteinuria measurements. The aim of this study was to estimate maternal plasma PlGF and sFlt-1 levels in pregnant women with gestational hypertension at three intervals of pregnancy and correlate these biomarker levels with placental morphometry. METHODS: Venous blood samples (antepartum, intrapartum and post partum periods) were drawn to estimate for sFlt-1 and PlGF levels while placental tissue samples were examined for placental morphometry. RESULTS: PlGF levels were lower in gestational hypertension (GH) compared to normotensive during antepartum and intrapartum period, whereas sFlt-1 levels were elevated in GH at antepartum, intrapartum and postpartum intervals during pregnancy. An inverse relationship between these two biomarkers was observed through correlation analysis. PlGF levels were inversely correlated with total villous surface area of the placental periphery (TCsa-C) and villous capillarization (VC-C) of the placental periphery. CONCLUSION: We established periodic values of for sFlt-1 and PlGF levels for the first time in an ethnically diverse Malaysian setting. We suggest the development of GH in women is related to defective capillarization. In demonstrating periodic changes, this study suggest the possibility of developing GH and other long term health complications as a result of prolonged exposure to sFlt-1. The correlation between PlGF levels and morphometric findings also support possible capillarization defect.


Asunto(s)
Hipertensión Inducida en el Embarazo/sangre , Hipertensión Inducida en el Embarazo/patología , Proteínas de la Membrana/sangre , Neovascularización Fisiológica/fisiología , Placenta/patología , Receptor 1 de Factores de Crecimiento Endotelial Vascular/sangre , Adulto , Análisis de Varianza , Biomarcadores/sangre , Femenino , Estudios de Seguimiento , Humanos , Malasia , Parto/sangre , Placenta/irrigación sanguínea , Periodo Posparto/sangre , Embarazo/sangre , Estudios Prospectivos , Estadísticas no Paramétricas
11.
Hereditas ; 147(2): 94-102, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20536548

RESUMEN

Gestational diabetes mellitus (GDM), defined as carbohydrate intolerance diagnosed for the first time during pregnancy, affects both maternal and fetal health. Possession of a specific genetic polymorphism can be a predisposing factor for susceptibility to some diseases. The aim of this study was to investigate the association between single nucleotide polymorphisms (SNP) in the promoter gene of interleukin-10 (IL-10) as well as tumor necrosis factor-alpha (TNF alpha) with the development of GDM. Two hundred and twelve consecutive series of eligible normal pregnant women (controls) and gestational diabetes mellitus women were selected based on the study's inclusion and exclusion criteria. DNA was extracted from blood and genotyped for IL-10 at three positions and TNF alpha for gene polymorphism using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. Plasma levels of IL-10 and TNF alpha at different gestational periods as well as postpartum were quantified using enzyme linked immunosorbent assay (ELISA). The results of the study showed that the difference in the frequency of SNP at position -597 in the promoter of the human IL-10 gene between the control and GDM groups was statistically significant (p < 0.05). In contrast, there was no significant difference in the frequency of SNP at the other two sites in the promoter region of the human IL-10 gene (-824 and -1082) as well as position -308 in the promoter of the human TNF-alpha (p > 0.05). In addition, there was no significant difference between the two groups in terms of plasma levels of IL-10 as well as TNF alpha in different stages of pregnancy. SNP at position -597 was significantly associated with the development of GDM and shows potential for use as a predictive marker for GDM.


Asunto(s)
Diabetes Gestacional/genética , Variación Genética , Interleucina-10/genética , Regiones Promotoras Genéticas , Factor de Necrosis Tumoral alfa/genética , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Persona de Mediana Edad , Embarazo
12.
J Adv Med Educ Prof ; 6(2): 51-57, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29607332

RESUMEN

INTRODUCTION: Online formative assessments (OFA's) have been increasingly recognised in medical education as resources that promote self-directed learning. Formative assessments are used to support the self-directed learning of students. Online formative assessments have been identified to be less time consuming with automated feedback. This pilot study aimed to determine whether participation and performance in online formative assessments (OFA's) had measurable effects on learning and evaluate the students' experience of using the OFA's in the department of Obstetrics and Gynaecology. METHODS: This is a cross-sectional study conducted among fourth year medical students (n=92) during their seven week postings in Obstetrics and Gynaecology. Five sets of online formative assessments in the format of one best answers (OBA), Objective structured practical examination (OSPE) and Short answer question (SAQ) with feedback were delivered over five weeks through the online portal. The mean scores of the end of posting summative exam (EOP) of those who participated in the assessments (OFA users) and of those who did not (non-OFA users) were compared, using Students t test. The frequency of tool usage was analysed and satisfaction surveys were utilized at the end of the course by survey questionnaire using the five point Likert scale. RESULTS: The mean scores of the students in end of posting summative examination marks for students who had participated in the online formative assessment (OFA users) and for those who had not (non OFA users) showed no significant difference in all the three components OBA, SAQ and OSPE (p=0.902, 0.633, 0.248). Majority of the students perceived that OFAs fulfilled the stated aims and objectives and so they would persuade their peers to participate in the OFAs. CONCLUSIONS: Online formative assessments are perceived as tools that promote self-directed learning, improved knowledge and tailor learning for individual learning needs and style.

13.
J Matern Fetal Neonatal Med ; 31(12): 1638-1645, 2018 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-28412851

RESUMEN

BACKGROUND: Preterm births occur frequently in multiple pregnancies with a short cervix. The cervical pessary is a potential intervention for prevention of preterm births. OBJECTIVE: To assess the effectiveness of cervical pessary in the prevention of preterm births in multiple pregnancies with a short cervix (<25 mm). SEARCH STRATEGY: Major databases from 2006 to 20th November 2016 were searched for relevant terms. SELECTION CRITERIA: We included randomized controlled trials that assessed the effectiveness of cervical pessary on pregnancy outcomes in multiple pregnancies with a short cervix. DATA COLLECTION AND ANALYSIS: Risk ratio was used as the summary measure with random effects model. We assessed heterogeneity between studies using the I2 index. Quality assessment was done based on Cochrane Handbook Method. MAIN RESULTS: Pooled data showed no benefit of using cervical pessary in the prevention of preterm births, birth weights less than 1500 g, less than 2500 g, adverse neonatal events and fetal/neonatal deaths in twin pregnancies with a short cervix. CONCLUSION: We are unable to show benefit of using cervical pessary in preventing preterm births in twin pregnancies with a short cervix. However, as cervical pessary is a reasonable intervention, there is a need for more randomized controlled trials in this area.


Asunto(s)
Pesarios , Embarazo Múltiple , Nacimiento Prematuro/prevención & control , Femenino , Humanos , Embarazo
14.
J Diabetes Metab Disord ; 17(2): 333-343, 2018 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-30918869

RESUMEN

BACKGROUND: This study aimed to synthesize evidence on the association between IL-10 gene (-819 C/T, -1082 A/G, -592 A/C) polymorphisms and the risk of developing diabetic nephropathy. METHODS: A systematic literature search was done in health-related electronic databases. The search was limited to studies published in English until September 2017. We also checked the references of retrieved articles and relevant reviews for any additional studies. The methodological quality of the studies included in this review was assessed using the 'Scales for Quality Assessment'. The I 2 test was used to quantify between-study heterogeneity. A value of I 2 > 50% indicated substantial heterogeneity. For the pooled analysis, summary odds ratio (OR) and its 95% confidence interval (CI) in random effect model were used. RESULTS: Eight case-control studies (1192 cases with diabetic nephropathy and 2399 controls) met the inclusion criteria. Three groups of people namely Africans, Asians and Caucasians were included in this review. There were significant protective effects of SNP -819 C/T in overall population (OR 0.32, 95% CI 0.26-0.4) and - 1082 A/G SNP in the Asian population (OR 0.64, 95% CI 0.47-0.86) on diabetic nephropathy in the recessive model. There was no significant effect of -592 A/C on diabetic nephropathy. CONCLUSION: The findings suggest the protective effects of -1082A/G and -819G/A polymorphisms on the risk of developing diabetic nephropathy in type 2 diabetes mellitus, especially in the Asian population. Well- designed, prospective studies with sufficient number of participants are recommended to substantiate these findings.

17.
Asian Pac J Cancer Prev ; 16(6): 2145-50, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25824730

RESUMEN

HPV viruses are integral to the development of cervical cancer. The pathogenesis has been extensively studied. To date, numerous HPV tests and products have been developed and successfully utilized in diagnosis, treatment and prevention of cervical cancer. The HPV DNA test, when combined with other routine cervical cancer screening and diagnostic tests namely exfoliative cytology, visual inspection with acetic acid (VIA) and colposcopy has increased the detection rate of cervical cancer. HPV DNA products could also be measured in other body fluids like urine, lymph node tissue, and serum. HPV association could also be quantified by measuring other parameters like HPV mRNA, viral load, viral integration and methylation status. Vaccination against HPV has been found to decrease the incidence of cervical cancer. Further, therapeutic vaccines for cervical cancer against HPV continue to evolve. All these findings pertaining to HPV could possibly decrease the incidence of cervical cancer in the near future. This review aims to give an overview of the HPV tests and products in use and those under trial currently.


Asunto(s)
Detección Precoz del Cáncer/métodos , Pruebas de ADN del Papillomavirus Humano/métodos , Papillomaviridae/aislamiento & purificación , Infecciones por Papillomavirus/diagnóstico , Displasia del Cuello del Útero/diagnóstico , Neoplasias del Cuello Uterino/diagnóstico , Citodiagnóstico , Manejo de la Enfermedad , Femenino , Humanos , Infecciones por Papillomavirus/prevención & control , Infecciones por Papillomavirus/virología , Neoplasias del Cuello Uterino/prevención & control , Neoplasias del Cuello Uterino/virología , Displasia del Cuello del Útero/prevención & control , Displasia del Cuello del Útero/virología
19.
Biomed Rep ; 1(2): 257-258, 2013 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-24648931

RESUMEN

The aim of this study was to determine whether or not the increased levels of hypoxia-inducible factor-1α (HIF-1α) could be used to demonstrate failed placentation in pre-eclamptic mothers. Twenty pregnant females with (pre-eclampsia group) or without pre-eclampsia (control group) were included in the present study. Antenatal and post-delivery HIF-1α transcription factor levels were measured. A significant increase was observed in the HIF-1α levels in the pre- and post-natal pre-eclampsia mothers. The findings suggest that the levels of HIF-1α in the blood of mothers with pre-eclampsia decrease after delivery of the placenta. The results confirm that there is increased HIF-1α in pre-eclampsia and a steady increase in the levels of HIF-1α could be commensurate with the possibility of a patient developing pre-eclampsia at a later trimester.

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