1.First presentation psychosis among the elderly in Singapore.
Singapore medical journal 2012;53(7):463-467
INTRODUCTIONIn tandem with our ageing population, it is observed there is a growing trend of elderly patients presenting for the first time with psychotic symptoms. Clinical experience suggests differences in the phenomenology of late-onset psychosis in our Asian context compared to studies done in the West. This study aimed to analyse the characteristics and psychopathology of first presentation psychosis in our local elderly and to determine the treatment outcome over a 12-month period.
METHODSA total of 64 subjects with first presentation psychosis were consecutively recruited. Those with a non-affective, non-organic psychotic disorder were evaluated using the Positive and Negative Symptoms Scale, the Clinical Global Impression Scale, Mini-Mental State Examination and the Beck's Depression Inventory.
RESULTSOf the 64 subjects recruited, 55 were enrolled in the study. 59.3% (n = 32) of the subjects were diagnosed to be suffering from very-late-onset schizophrenia-like psychosis, followed by delusional disorder in 31.5% (n = 17). The remaining 11.1% (n = 6) were diagnosed to have late-onset schizophrenia. The sample showed a high preponderance of women, with 88.9% reporting persecutory-type delusions. The majority of them were married and 80% of the subjects were living with relatives. Treatment was effective in ameliorating symptoms, but there was a high loss to follow-up of male subjects (81.8%).
CONCLUSIONThis descriptive study found sociodemographic and phenomenological similarities to other studies of late-onset psychosis in the West, except that social isolation and partition delusions were not prominent.
Age of Onset ; Aged ; Aging ; Female ; Geriatrics ; methods ; Humans ; Male ; Mental Status Schedule ; Psychometrics ; methods ; Psychotic Disorders ; diagnosis ; epidemiology ; Schizophrenia, Paranoid ; diagnosis ; epidemiology ; Schizophrenic Psychology ; Sex Factors ; Singapore ; Social Class ; Time Factors ; Treatment Outcome
2.Spinal tuberculous disease is common in tuberculous meningitis
Mei-Ling Sharon TAI ; Hazman Mohd NOR ; Shanthi VISWANATHAN ; Kartini RAHMAT ; Norzaini Rose Mohd Zain ; Zhen Yuan POW ; Lay Sim ONG ; Mohd Hanip RAFIA ; Chong Tin TAN
Neurology Asia 2017;22(4):313-323
Background: Tuberculous disease of spine (spinal TB) is under-recognized in tuberculous (TB) meningitis.The objective of the study was to evaluate the frequency, clinical and neuroimaging changes, andoutcome in the patients with spinal TB. Methods: All the patients with spinal TB admitted in the twolargest tertiary hospitals in Kuala Lumpur from 2009 to 2017 were recruited, the clinical features weredocumented, the magnetic resonance imaging (MRI) of the spine was performed. Clinical outcome wasassessed with Modified Rankin scale (MRS). Results: Twenty two patients were recruited. This wasout of 70 TB meningitis patients (31.4%) seen over the same period. Eighteen (81.8%) patients hadconcomitant TB meningitis. The clinical features consisted of systemic symptoms with fever (63.6%),meningitis symptoms with altered sensorium (45.5%), myelopathy with paraparesis (36.4%). Thefindings on spinal MRI were discitis (36.4%), spinal meningeal enhancement (31.8%), spinal cordcompression (31.8%), psoas abscess (27.3%), osteomyelitis (22.7%), and cord oedema (22.7%). Allexcept two patients (90.9%) had involvement in psoas muscle, bone or leptomeningeal enhancement,features that can be used to differentiate from myelopathy that affect the parenchyma only, such asdemyelination. Unusual manifestations were syringomyelia and paradoxical manifestations seen in 3patients each. The outcome were overall poor, with 68% having MRS 3 or more.Conclusion: Spinal TB is common in TB meningitis. The outcome is overall poor. A heightenedawareness is crucial to enable early diagnosis and treatment.
3.Coexistence of osteoporosis, sarcopenia and obesity in communitydwelling adults e The Yishun Study
Benedict Wei Jun PANG ; Shiou-Liang WEE ; Kenneth Kexun CHEN ; Lay Khoon LAU ; Khalid Abdul JABBAR ; Wei Ting SEAH ; Daniella Hui Min NG ; Queenie Lin Ling TAN ; Mallya Ullal JAGADISH ; Tze Pin NG
Osteoporosis and Sarcopenia 2021;7(1):17-23
Objectives:
To 1) report prevalence of ‘osteosarcopenia’ (OS) and osteosarcopenic obesity (OSO) entities using evidence-based diagnostic techniques and definitions, 2) examine if OSO offers additional predictive value of functional decline over its components, and 3) identify associated factors in a multi-racial Southeast Asian population.
Methods:
We performed a cross-sectional study of a representative sample of 542 community-dwelling adults (21–90 years old), and assessed anthropometry, cognition, functional performance, and self-report sociodemographic, health and lifestyle questionnaires. Low muscle mass, and the Asian Working Group for Sarcopenia (AWGS) 2019 criteria, were used to assess sarcopenia. Obesity was defined using percentage body fat and fat mass index. Osteopenia/osteoporosis was determined using lumbar spinal bone mineral density. Associated factors were examined using logistic regression, and OSO’s value investigated using linear regressions with functional performance.
Results:
OS and OSO prevalence were 1.8% and 0% (21–59 years), 12.9% and 2.8% (≥ 60 years), 17.3% and 4.1% (≥ 65 years), and 25.5% and 7.0% (≥75 years), respectively. OSO entity as defined was not a significant predictor (P > 0.05) and did not improve explanations for functional decline over sarcopenia or sarcopenic obesity. Age, sex, race and body mass index (BMI) were associated with OS, while age, sex, race and alcoholism were associated with OSO.
Conclusions
Our results do not support OSO as a distinct entity in relation to functional decline. Aside from biological age, sex, and race, amenable lifestyle factors such as BMI and alcohol intake are important variables that can influence the co-existence of osteopenia/osteoporosis, sarcopenia and obesity.
4.Coexistence of osteoporosis, sarcopenia and obesity in communitydwelling adults e The Yishun Study
Benedict Wei Jun PANG ; Shiou-Liang WEE ; Kenneth Kexun CHEN ; Lay Khoon LAU ; Khalid Abdul JABBAR ; Wei Ting SEAH ; Daniella Hui Min NG ; Queenie Lin Ling TAN ; Mallya Ullal JAGADISH ; Tze Pin NG
Osteoporosis and Sarcopenia 2021;7(1):17-23
Objectives:
To 1) report prevalence of ‘osteosarcopenia’ (OS) and osteosarcopenic obesity (OSO) entities using evidence-based diagnostic techniques and definitions, 2) examine if OSO offers additional predictive value of functional decline over its components, and 3) identify associated factors in a multi-racial Southeast Asian population.
Methods:
We performed a cross-sectional study of a representative sample of 542 community-dwelling adults (21–90 years old), and assessed anthropometry, cognition, functional performance, and self-report sociodemographic, health and lifestyle questionnaires. Low muscle mass, and the Asian Working Group for Sarcopenia (AWGS) 2019 criteria, were used to assess sarcopenia. Obesity was defined using percentage body fat and fat mass index. Osteopenia/osteoporosis was determined using lumbar spinal bone mineral density. Associated factors were examined using logistic regression, and OSO’s value investigated using linear regressions with functional performance.
Results:
OS and OSO prevalence were 1.8% and 0% (21–59 years), 12.9% and 2.8% (≥ 60 years), 17.3% and 4.1% (≥ 65 years), and 25.5% and 7.0% (≥75 years), respectively. OSO entity as defined was not a significant predictor (P > 0.05) and did not improve explanations for functional decline over sarcopenia or sarcopenic obesity. Age, sex, race and body mass index (BMI) were associated with OS, while age, sex, race and alcoholism were associated with OSO.
Conclusions
Our results do not support OSO as a distinct entity in relation to functional decline. Aside from biological age, sex, and race, amenable lifestyle factors such as BMI and alcohol intake are important variables that can influence the co-existence of osteopenia/osteoporosis, sarcopenia and obesity.
5.The effect of diabetes and prediabetes on the prevalence, complications and mortality in nonalcoholic fatty liver disease
Cheng Han NG ; Kai En CHAN ; Yip Han CHIN ; Rebecca Wenling ZENG ; Pei Chen TSAI ; Wen Hui LIM ; Darren Jun Hao TAN ; Chin Meng KHOO ; Lay Hoon GOH ; Zheng Jye LING ; Anand KULKARNI ; Lung-Yi Loey MAK ; Daniel Q HUANG ; Mark CHAN ; Nicholas WS CHEW ; Mohammad Shadab SIDDIQUI ; Arun J. SANYAL ; Mark MUTHIAH
Clinical and Molecular Hepatology 2022;28(3):565-574
Background/Aims:
Nonalcoholic fatty liver disease (NAFLD) is closely associated with diabetes. The cumulative impact of both diseases synergistically increases risk of adverse events. However, present population analysis is predominantly conducted with reference to non-NAFLD individuals and has not yet examined the impact of prediabetes. Hence, we sought to conduct a retrospective analysis on the impact of diabetic status in NAFLD patients, referencing non-diabetic NAFLD individuals.
Methods:
Data from the National Health and Nutrition Examination Survey 1999–2018 was used. Hepatic steatosis was defined with United States Fatty Liver Index (US-FLI) and FLI at a cut-off of 30 and 60 respectively, in absence of substantial alcohol use. A multivariate generalized linear model was used for risk ratios of binary outcomes while survival analysis was conducted with Cox regression and Fine Gray model for competing risk.
Results:
Of 32,234 patients, 28.92% were identified to have NAFLD. 36.04%, 38.32% and 25.63% were non-diabetic, prediabetic and diabetic respectively. Diabetic NAFLD significantly increased risk of cardiovascular disease (CVD), stroke, chronic kidney disease, all-cause and CVD mortality compared to non-diabetic NAFLD. However, prediabetic NAFLD only significantly increased the risk of CVD and did not result in a higher risk of mortality.
Conclusions
Given the increased risk of adverse outcomes, this study highlights the importance of regular diabetes screening in NAFLD and adoption of prompt lifestyle modifications to reduce disease progression. Facing high cardiovascular burden, prediabetic and diabetic NAFLD individuals can benefit from early cardiovascular referrals to reduce risk of CVD events and mortality.