Rhabdomyolysis has been reported as a rare adverse effect of psychotropic use. This paper presents a case of rhabdomyolysis in a 39-year-old man with depression and substance use disorder. He had been started on quetiapine two months before and mirtazapine two weeks before developing symptoms of pain and weakness.
View Article and Find Full Text PDFObjective: Depression and anxiety show a bidirectional relationship with atrial fibrillation (AF). Antidepressant use is associated with a reduction in the incidence of AF. However, no studies have examined the relationship between antidepressant use and AF burden (time in AF).
View Article and Find Full Text PDFFront Cardiovasc Med
September 2023
Cardio-oncology is an emerging field that seeks to enhance quality of life and longevity of cancer survivors. It is pertinent for clinicians to understand the cellular mechanisms of prescribed therapies, as this contributes to robust understanding of complex treatments and off-target effects, improved communication with patients, and guides long term care with the goal to minimise or prevent cardiovascular complications. Our aim is to review the cellular mechanisms of cardiotoxicity involved in commonly used anti-cancer treatments and identify gaps in literature and strategies to mitigate cardiotoxicity effects and guide future research endeavours.
View Article and Find Full Text PDFBackground And Objective: Recent advances have led to cure or long-term disease control for patients with hematological malignancy (HM). Unfortunately, some of them still have poor prognoses and are often associated with significant symptom burden and poor quality of life for patients and families. These patients usually require supportive care including red blood cell and platelet transfusion, due to disease itself and the oncological treatment, apart from their symptom management.
View Article and Find Full Text PDFAims: The aim of this study was to determine the frequency of heterozygous truncating ALPK3 variants (ALPK3tv) in patients with hypertrophic cardiomyopathy (HCM) and confirm their pathogenicity using burden testing in independent cohorts and family co-segregation studies.
Methods And Results: In a discovery cohort of 770 index patients with HCM, 12 (1.56%) were heterozygous for ALPK3tv [odds ratio(OR) 16.
Acad Psychiatry
April 2021
Objective: Doctors in training, especially psychiatrists, are at high risk of depression and burnout, which have been linked to increased medical errors. This study looks at prevalence and risk factors of depression and perceived stress among psychiatry residents in Singapore.
Methods: An anonymous online questionnaire was completed by 65.
Background: Dementia with Lewy bodies (DLB) is still underdiagnosed or mistaken for other types of neurodegenerative diseases. Biomarkers such as 18-Fluorodeoxyglucose Positron Emission Tomography (FDG-PET) can be helpful.
Case Presentation: A 72-year-old gentleman presented with postural hypotension, hallucination, Parkinsonism and recurrent falls.
Purpose: Childhood-onset anorexia nervosa (AN) may be under-recognised and under-treated due to atypical presentations. The aims of this study are: (1) describe features of AN in patients ≤ 18 years in an Asian population; and (2) compare childhood-onset and adolescent-onset AN.
Methods: This study involved a retrospective chart review of patients ≤ 18 years in a Asian population who were treated for anorexia nervosa at the Eating Disorders Service at Singapore General Hospital between Jan 2003 and Dec 2014 (n = 435).
Background: Despite advances in immunosuppressive therapies, the rate of chronic transplant loss remains substantial. Organ injury involves various forms of cell death including apoptosis and necrosis. We now recognize that early injury of cardiac transplants involves a newly described form of programmed necrotic cell death, termed necroptosis.
View Article and Find Full Text PDFAustralas Psychiatry
December 2017
Objective: Antidepressant-induced mania and an antidepressant discontinuation syndrome are well documented, whereas mania occurring after antidepressant cessation has been infrequently reported.
Method: We describe antidepressant discontinuation-related mania in two Chinese patients, as well as a review of the literature on this phenomenon in unipolar depression.
Results: A 72-year-old man and a 65-year-old woman had late-onset depression with vascular risk factors, but no personal or family history of mood disorders.
Objective: To summarize randomized controlled trials published in the acquired brain injury rehabilitation literature.
Setting: N/A.
Participants: N/A.
Purpose: To improve treatment outcome for childhood acute lymphoblastic leukemia (ALL), we designed the Malaysia-Singapore ALL 2003 study with treatment stratification based on presenting clinical and genetic features and minimal residual disease (MRD) levels measured by polymerase chain reaction targeting a single antigen-receptor gene rearrangement.
Patients And Methods: Five hundred fifty-six patients received risk-adapted therapy with a modified Berlin-Frankfurt-Münster-ALL treatment. High-risk ALL was defined by MRD ≥ 1 × 10(-3) at week 12 and/or poor prednisolone response, BCR-ABL1, MLL gene rearrangements, hypodiploid less than 45 chromosomes, or induction failure; standard-risk ALL was defined by MRD ≤ 1 × 10(-4) at weeks 5 and 12 and no extramedullary involvement or high-risk features.
The mitochondrial displacement loop (D-loop) controls mitochondrial expression, with mutations and mitochondrial DNA (mtDNA) content linked to oncogenesis. We investigated D-loop polymorphisms and mtDNA content in childhood acute lymphoblastic leukemia (ALL). The D-loop was sequenced in 251 children: precursor B ALL (n=114), with 76 paired remission/relapse samples; T-ALL (n=24); cord blood controls (n=113).
View Article and Find Full Text PDFChildhood acute lymphoblastic leukemia (ALL) is clinically heterogeneous with prognostically and biologically distinct subtypes. Although racial differences in frequency of different types of childhood ALL have been reported, many are confounded by selected or limited population samples. The Malaysia-Singapore (MA-SPORE) Leukemia Study Group provided a unique platform for the study of the frequency of major subgroups of childhood ALL in a large cohort of unselected multiethnic Asian children.
View Article and Find Full Text PDFBackground: L-asparaginase is a crucial drug in childhood acute lymphoblastic leukemia (ALL) induction therapy, but much debate remains regarding the optimal formulation and dosage. As minimal residual disease (MRD) can accurately measure extremely low levels of lymphoblasts, it is a sensitive reflection of leukemia cell kill. We utilized MRD to compare the efficacy of Erwinia-asparaginase (Erwinia-asp) and E.
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