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1.
Med J Malaysia ; 71(Suppl 1): 87-99, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-27801391

RESUMO

The aim of this review was to summarise published literature on child abuse and neglect and its consequences in Malaysia, to discuss the implications of the research findings and to identify gaps in the local literature on child abuse and neglect. Medical and social literature in the English language published between the year 2000 to 2015 were searched for, resulting in forty four papers to be reviewed inclusive of a few key papers in the earlier years to provide some background information. The literature shows that child abuse and neglect is an important impact factor on mental health outcomes, involvement in substance abuse and delinquency due to the slant of the research interest from social studies. At least 70% of perpetrators are known to the affected children according to school-based prevalence studies. Safety programs and rehabilitation outcome studies involve small cohort groups. Studies on childhood mortality from child abuse or neglect are very limited. Overall, there are a few comprehensive studies involving school children but overall available studies are too patchy in to advocate for resource allocation, change in statutory procedures or training requirements. More extensive studies looking at the complex interaction of social environment, parenting skills, societal attitudes and responses, resilience factors and child safety nets and statutory response and their impact on different types of abuse or neglect are required.


Assuntos
Maus-Tratos Infantis , Pesquisa/tendências , Criança , Emprego , Humanos , Malásia
2.
Artigo em Inglês | MEDLINE | ID: mdl-35457592

RESUMO

Sarcopenia is a condition that is highly prevalent among older adults. This condition is linked to numerous adverse health outcomes, including cognitive impairment that impairs healthy ageing. While sarcopenia and cognitive impairment may share a common pathway, limited longitudinal studies exist to show the relationship between these two conditions. Therefore, this study aimed to examine the longitudinal association between sarcopenia and cognitive impairment. This is a cohort study among older adults residing in Kuala Pilah District, Negeri Sembilan, Malaysia. There were 2404 respondents at the baseline and 1946 respondents at one-year follow-up. Cognitive impairment was determined using Mini-mental State Examination scores. Sarcopenia was identified using the Asian Working Group for Sarcopenia 2019 criteria, gait speed was measured using a 4-meter gait test, handgrip strength was assessed using Jamar handheld dynamometer, and appendicular skeletal muscle mass was measured using bioelectrical impedance analysis. Generalized estimating equation (GEE) was used to determine the longitudinal association between sarcopenia and cognitive impairment, presented as relative risk (RR) and its 95% confidence interval. The prevalence of sarcopenia was 5.0% (95% CI 4.00-5.90), and severe sarcopenia was 3.60% (95% CI 2.84-4.31). Upon adjusting for covariates, older adults with sarcopenia have an 80 per cent increased risk of cognitive impairment compared to those without (RR 1.80; 95% CI 1.18-2.75). Similarly, severe sarcopenia was found to significantly increase the risk of cognitive impairment by 101 per cent in the adjusted model (RR 2.01; 95% CI 1.24-3.27). Our study showed that sarcopenia, severe sarcopenia, low physical activity, depressive symptoms, hearing impairment and chronic pain were associated with a higher risk of cognitive impairment among community-dwelling older adults. Therefore, early intervention to prevent sarcopenia, depressive symptoms, hearing impairment, chronic pain, and higher physical activity among older adults is recommended.


Assuntos
Dor Crônica , Disfunção Cognitiva , Sarcopenia , Idoso , Dor Crônica/complicações , Disfunção Cognitiva/etiologia , Estudos de Coortes , Força da Mão/fisiologia , Humanos , Malásia/epidemiologia , Prevalência , Sarcopenia/diagnóstico
3.
World J Surg ; 33(10): 2077-81, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19649760

RESUMO

BACKGROUND: Mutations in BRCA1 and BRCA2 confer an increased risk to breast and other cancers, but to date there have only been limited numbers of studies of BRCA1- and BRCA2-associated cancers among Asians. Malaysia is a multiracial country with three main races: Malays, Chinese, Indians. We determined whether tumor pathologic features and clinical features differ in patients with and without BRCA mutations in this Asian population. METHODS: We conducted a retrospective review of the medical records of 152 women with breast cancer who underwent genetic testing for BRCA mutations. The patients self-reported ethnicity, age at onset, and clinical stage at diagnosis and tumor pathology were reviewed. RESULTS: A total of 31 patients carried germline deleterious mutations (16 BRCA1, 15 BRCA2). We found that tumors in BRCA1 carriers were more likely to be estrogen receptor (ER)-negative and progesterone receptor (PR)-negative. HER2 was more likely to be negative in both BRCA1 and BRCA2 subjects compared with non-BRCA subjects. We found a strong association between triple-negative status and BRCA1 carriers. In addition, tumors in BRCA1 carriers were more likely to be higher grade than those in BRCA2 and non-BRCA carriers; but the difference was not statistically significant. CONCLUSIONS: These results suggest that tumors associated with BRCA1 mutations are distinct from those of BRCA2-associated and non-BRCA-associated breast cancers, and that the tumors associated with BRCA2 mutations are similar to the non-BRCA-associated breast cancers. Further studies are required to determine if the prognosis is different in each of these groups and the best management strategy for each group.


Assuntos
Neoplasias da Mama/diagnóstico , Neoplasias da Mama/genética , Países em Desenvolvimento , Genes BRCA1 , Genes BRCA2 , Adulto , Neoplasias da Mama/patologia , Feminino , Humanos , Malásia , Pessoa de Meia-Idade , Grupos Raciais , Estudos Retrospectivos
4.
Malays Fam Physician ; 11(1): 7-14, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28461842

RESUMO

INTRODUCTION: Fall is a major cause of injuries and can increase the risk of early mortality among elderly. The objective of this study was to determine the prevalence of falls among community-dwelling elderly in rural Malaysia and its associated factors. METHODS: Data were obtained from a cross-sectional survey in five randomly selected districts in the state of Perak, Malaysia. A total of 250 households were randomly selected. A total of 811 individuals aged 60 years or more were recruited and interviewed using a structured questionnaire. Information about socio-demographic, history of falls in the past 1 year, medical history, drug history and physical activity level were enquired. RESULTS: The prevalence of falls in the past 1 year among community-dwelling elderly was reported to be 4.07%. Indigenous elderly (Adjusted odd ratio, AOR = 6.06, 95% CI = 1.10-33.55, p = 0.039) and living alone (AOR = 2.60, 95% CI = 1.04-6.50, p = 0.042) were shown to be factors associated with falls. Physical activity level, number of co-morbidities and number of medications used were not associated with falls. CONCLUSION: Elderly of indigenous ethnicity and living alone are the main factors associated with falls in this population. Indigenous people may be at higher risk, which warrant further investigation with a larger sample to improve the precision of estimates.

5.
Int J Impot Res ; 16(1): 60-3, 2004 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-14963472

RESUMO

The objective of this study was to explore the roles and perceptions of general practitioners (GPs) in the management of erectile dysfunction (ED). This qualitative study used focus group discussions and in-depth interviews. This study was conducted based on 28 GPs from an urban area in Malaysia who had managed patients with ED and prescribed anti-ED drugs. Main outcome measures included the roles of GPs in managing patients with ED (active or passive), perceptions regarding ED and the treatment, and factors influencing their decision to prescribe. Majority of the GPs assumed a passive role when managing patients with ED. This was partly due to their perception of the disease being nonserious. Some also perceived ED as mainly psychological in nature. The anti-ED drugs were often viewed as a lifestyle drug with potentially serious side effects. The fear of being perceived by patients as 'pushing' for the drug and being blamed if the patients were to develop serious side effects also hampered the management of this disease. GPs who participated in this study remained passive in identifying and treating patients with ED and this was attributed to their perception of the disease, drug treatment and patient's background.


Assuntos
Atitude do Pessoal de Saúde , Disfunção Erétil/tratamento farmacológico , Relações Médico-Paciente , Médicos de Família/psicologia , Atenção Primária à Saúde , Adulto , Feminino , Humanos , Estilo de Vida , Malásia , Masculino , Anamnese , Medicina , Pessoa de Meia-Idade , Padrões de Prática Médica , Classe Social , Valores Sociais , Especialização
6.
Breast ; 20 Suppl 2: S60-4, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21349715

RESUMO

Estrogen receptor (ER) positive rates in breast cancer may be influenced by grade, stage, age and race. This study reviews the ER positive rates over a 15-year period at the University Malaya Medical Centre, Kuala Lumpur, Malaysia. Data on ER status of 3557 patients from 1994 to 2008 was analyzed. ER status was determined by immunohistochemistry with a cut-off point of 10%. ER positivity increased by about 2% for every 5-year cohort, from 54.5% in 1994-1998 to 58.4% in 2004-2008. Ethnicity and grade were significantly associated with ER positivity rates: Malay women were found to have a higher risk of ER negative tumors compared with Chinese women. Grade 1 cancers were nine times more likely to be ER positive compared with grade 3 cancers. In summary, the proportion of ER positive cancers increased with each time period, and ethnicity and grade were independent factors that influenced ER positive rates.


Assuntos
Biomarcadores Tumorais/análise , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/epidemiologia , Receptores de Estrogênio/análise , Adulto , Neoplasias da Mama/patologia , China/etnologia , Estudos de Coortes , Feminino , Humanos , Índia/etnologia , Malásia , Estadiamento de Neoplasias , Razão de Chances , Risco , Fatores de Tempo
7.
Asian Pac J Cancer Prev ; 10(3): 395-8, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19640180

RESUMO

INTRODUCTION: Triple negative (TN) breast cancers are defined by a lack of expression of oestrogen, progesterone, and HER2 receptors. They tend to have a higher grade, with a poorer outcome compared to non-TN breast cancers. OBJECTIVE: The aim of this study is to determine the incidence of TN breast cancer in an Asian country consisting of Malays, Chinese and Indians, and to determine the factors associated with this type of breast cancer. RESULTS: The incidence of TN breast cancer in the University Malaya Medical Center is 17.6%. There is no significant difference amongst the Malays, Chinese and Indians. In bivariate analysis, TN breast cancer was significantly associated with younger age and Grade 3. However, in multivariate analysis using logistic regression, TN breast cancer was only associated with Grade 3. CONCLUSION: The incidence of TN breast cancer in our study is similar to other studies, and associated with a higher grade.


Assuntos
Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/patologia , Receptor ErbB-2/metabolismo , Receptores de Estrogênio/metabolismo , Receptores de Progesterona/metabolismo , Adulto , Idoso , Idoso de 80 Anos ou mais , Povo Asiático , Neoplasias da Mama/metabolismo , Carcinoma Ductal de Mama/metabolismo , Feminino , Humanos , Malásia , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Adulto Jovem
8.
World J Surg ; 33(1): 54-7, 2009 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-18958521

RESUMO

INTRODUCTION: Axillary nodal status is one of the most important prognostic factors in breast cancer. In the present study we used it to determine the predictors of axillary lymph node metastases in breast cancer and to determine if there is a group of patients in whom minimal axillary surgery is indicated. METHODS: This article reports a retrospective study of 953 patients with T1 and T2 invasive breast carcinomas seen in the University Malaya Medical Centre between January 2001 and December 2005, where axillary dissection was done. RESULTS: Of the 953 patients, 283 (29.7%) had breast-conserving surgery, and the rest had mastectomies. In this series, 463 patients (48.6%) were younger than 50 years of age; 365 patients (38.3%) had lymph node involvement. The Malays tend to have more axillary node metastases (45.1%) than the Chinese (36.9%); however, there was no significant relationship between age and race and lymph node involvement. Some 23.9% of grade 1 cancers were node positive, compared to 42.9% of grade 2/3 cancers. Tumor size ranged from 0.2 cm to 5 cm; 55.5% of tumors were T2 (>2-5 cm). There were only 13 (1.4%) T1a tumors (>0.1-0.5 cm). Node involvement was documented in 7.7% of T1a tumors, 12.3% of T1b tumors (>0.5-1 cm), 29.2% of T1c tumors, and 48.2% of T2 tumors. In patients who had no lymphovascular invasion (LVI), 24.4% had axillary node metastases, compared with 52.2% of patients where LVI was reported. On univariate analysis, our study found that tumor diameter>2 cm, presence of lymphovascular invasion, and higher tumor grade (2&3) were factors significantly associated with a higher risk of nodal metastases. On multivariate analysis, however, only lymphovascular invasion and tumor size were independent predictors based on the logistic regression. CONCLUSIONS: In T1 tumors, axillary lymph node dissection will overtreat almost 75% of cases; therefore a sentinel lymph node biopsy is justified in these tumors. Sentinel lymph node biopsy has been shown to reduce the complications of formal axillary dissection, such as shoulder stiffness, pain, and lymphedema. In patients with T2 tumors, where almost 45% have lymph node involvement, sentinel node biopsy may not be cost effective.


Assuntos
Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/secundário , Carcinoma Lobular/secundário , Linfonodos/patologia , Análise de Variância , Povo Asiático , Axila , Neoplasias da Mama/etnologia , Neoplasias da Mama/cirurgia , Carcinoma Ductal de Mama/etnologia , Carcinoma Ductal de Mama/cirurgia , Carcinoma Lobular/etnologia , Carcinoma Lobular/cirurgia , Feminino , Humanos , Linfonodos/cirurgia , Metástase Linfática/patologia , Malásia , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Retrospectivos , Biópsia de Linfonodo Sentinela , Carga Tumoral
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