Publications by authors named "R. Sockalingam"

Article Synopsis
  • The lupus low disease activity state (LLDAS) allows some activity in systemic lupus erythematosus (SLE) as long as it stays within certain limits; this study examined the outcomes of patients achieving LLDAS with different levels of activity.
  • A total of 2,099 SLE patients were analyzed over a median follow-up of 3.5 years, revealing that 20.8% had clinical activity, 50.4% had serological activity only, and 28.8% had neither while in LLDAS.
  • Results indicated that all LLDAS subsets reduced the risk of disease flares and damage, with LLDAS showing no activity being the most protective against severe flares.
View Article and Find Full Text PDF

Background: Validation of protective associations of the lupus low disease activity state (LLDAS) against flare, irreversible damage, health-related quality of life, and mortality has enabled the adoption of treat-to-target strategies in patients with systemic lupus erythematosus (SLE). Previous validation studies were of short duration, limiting the ability to detect longer term signals in flare rate and irreversible damage. In addition, previous studies have focused on percent time at target, rather than actual periods of time that are more useful in clinical practice and trials.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to determine if achieving Lupus Low Disease Activity State (LLDAS) leads to better outcomes for patients with newly diagnosed systemic lupus erythematosus (SLE).
  • Data was collected from a longitudinal SLE cohort in 13 countries, focusing on patients diagnosed within the last year, revealing that these patients had higher disease activity and use of glucocorticoids, but less organ damage initially compared to older patients in the study.
  • Results showed that while fewer patients in the recent onset group were in LLDAS at the start, they were more likely to achieve it during follow-up and LLDAS attainment was linked to a lower risk of disease flare-ups.
View Article and Find Full Text PDF

Validated methods to assess diet of non-European infants are sparse. We assessed the validity and reliability of a semi-quantitative food-frequency questionnaire (FFQ) for South Asian infants in Canada. We developed an 80-item FFQ to assess infant nutrient intake in the South Asian Birth Cohort study (START).

View Article and Find Full Text PDF

Introduction: Practice data can inform the selection of educational strategies; however, it is not widely used, even when available. This study's purpose was to determine factors that influence physician engagement with practice data to advance competence and drive practice change.

Methods: A practice-based, pan-Canadian survey was administered to three physician subspecialties: psychiatrists (Psy), radiation oncologists (RO), and general surgeons (GS).

View Article and Find Full Text PDF

Objective: Bariatric surgery is an empirically supported treatment for severe obesity; however, it does not directly target underlying behavioural and psychological factors that potentially contribute to obesity. Mounting evidence supports the efficacy of cognitive behavioural therapy (CBT) for improving eating psychopathology and psychological distress among bariatric patients, and telephone-based CBT (Tele-CBT) is a novel delivery method that increases treatment accessibility.

Methods: This study aimed to identify demographic and clinical predictors of response to Tele-CBT among 79 patients who received Tele-CBT in 3 previous studies.

View Article and Find Full Text PDF

Purpose: The integration of basic science mechanistic knowledge (pathophysiology and etiology) with clinical features (signs and symptoms) during learning leads to robust cognitive representations in novices and supports the development of clinical reasoning, including better diagnostic accuracy and later learning of related concepts. However, previous studies have used a limited scope of traditional biomedical sciences, including biochemistry, anatomy, and physiology. The use of extended forms of foundational knowledge, including behavioral and sociological sciences, that have been proposed to support learning and performance in complex health systems remains unexplored.

View Article and Find Full Text PDF

Aims: Impaired illness awareness or not accepting that one has obesity is an understudied phenomenon that may negatively influence treatment adherence and clinical outcomes. The purpose of this study was to perform a systematic review of available measures of obesity awareness, and subsequently develop and validate a novel scale that measures the core domains of obesity awareness.

Methods: A systematic review of the literature revealed no illness specific measure of subjective obesity awareness.

View Article and Find Full Text PDF

Aims: Impaired illness awareness or not accepting that one has obesity is an understudied phenomenon that may negatively influence treatment adherence and clinical outcomes. The purpose of this study was to perform a systematic review of available measures of obesity awareness, and subsequently develop and validate a novel scale that measures the core domains of obesity awareness.

Methods: A systematic review of the literature revealed no illness specific measure of subjective obesity awareness.

View Article and Find Full Text PDF

Impaired illness awareness or not accepting that one has hypertension (HTN) may be an important predictor of treatment adherence and optimal blood pressure control. The purpose of this study was to perform a systematic review of available instruments to evaluate HTN awareness, and subsequently present a novel scale that measures the core domains of subjective illness awareness in HTN. Based on the absence of any validated HTN specific measure identified through our review, the Blood Pressure Awareness and Insight Scale (BASIS) was developed (www.

View Article and Find Full Text PDF

Purpose: To examine the relationship between lifelong learning (LLL) and academic motivation for residents in a psychiatry residency program, trainee factors that influence LLL, and psychiatry residents' LLL practices.

Method: Between December 2014 and February 2015, 105 of 173 (61%) eligible psychiatry residents from the Department of Psychiatry, University of Toronto, completed a questionnaire with three study instruments: an LLL needs assessment survey, the Jefferson Scale of Physician Lifelong Learning (JeffSPLL), and the Academic Motivation Scale (AMS). The AMS included a relative autonomy motivation score (AMS-RAM) measuring the overall level of intrinsic motivation (IM).

View Article and Find Full Text PDF

The liquid chromatography-tandem mass spectrometric assay method for the simultaneous determination of rosuvastatin and amlodipine in human plasma using deuterated analogs as internal standards has been developed and validated. The analytes were extracted from 100 μL aliquots of human plasma via liquid-liquid extraction using a mixture of ethyl acetate and n-hexane (80:20, v/v) as an extraction solvent. The optimized mobile phase was composed of 0.

View Article and Find Full Text PDF