Endoscopic mucosal resection of large and giant lateral spreading lesions of the duodenum: success, adverse events, and long-term outcomes
Background and Aims Large sporadic duodenal adenomas are uncommon but they harbor
malignant potential, which requires consideration of definitive treatment. EMR is gaining …
malignant potential, which requires consideration of definitive treatment. EMR is gaining …
[PDF][PDF] Defining and characterizing severe hypoxemia after liver transplantation in hepatopulmonary syndrome
Hepatopulmonary syndrome is defined as a triad of liver disease, intrapulmonary vascular
dilatations, and abnormal gas exchange, and it carries a poor prognosis. Liver transplantation …
dilatations, and abnormal gas exchange, and it carries a poor prognosis. Liver transplantation …
[HTML][HTML] Patient and provider experiences with virtual care in a large, ambulatory care hospital in Ontario, Canada during the COVID-19 pandemic: observational study
C Chu, D Nayyar, O Bhattacharyya, D Martin… - Journal of Medical …, 2022 - jmir.org
Background Virtual care use increased during the COVID-19 pandemic. The impact of that
shift on patient and provider experiences is unclear. Objective We evaluated patient and …
shift on patient and provider experiences is unclear. Objective We evaluated patient and …
Outcomes after endoscopic resection of large laterally spreading lesions of the papilla and conventional ampullary adenomas are equivalent
Background Endoscopic resection of ampullary adenomas is a safe and effective alternative
to surgical resection. A subgroup of patients have large laterally spreading lesions of the …
to surgical resection. A subgroup of patients have large laterally spreading lesions of the …
[HTML][HTML] Outpatient visit trends for internal medicine ambulatory care sensitive conditions after the COVID-19 pandemic: a time-series analysis
C Pendrith, D Nayyar, C Chu, T O'Brien… - BMC Health Services …, 2022 - Springer
Background The COVID-19 pandemic led to a dramatic shift in the delivery of outpatient
medicine with reduced in-person visits and a transition to predominantly virtual visits. We sought …
medicine with reduced in-person visits and a transition to predominantly virtual visits. We sought …
Quality of virtual care for ambulatory care sensitive conditions: patient and provider experiences
D Nayyar, C Pendrith, V Kishimoto, C Chu… - International Journal of …, 2022 - Elsevier
Background The COVID-19 pandemic and the need for physical distancing has led to rapid
uptake of virtual visits to deliver ambulatory health care. Despite widespread adoption, there …
uptake of virtual visits to deliver ambulatory health care. Despite widespread adoption, there …
[HTML][HTML] Cardiac magnetic resonance derived left atrial strain after ST-elevation myocardial infarction: an independent prognostic indicator
Background The prognostic value of cardiac magnetic resonance (CMR) derived left atrial (LA)
strain, ejection fraction (LAEF) and indexed volumes (LAVI max and LAVI min) after ST-…
strain, ejection fraction (LAEF) and indexed volumes (LAVI max and LAVI min) after ST-…
Chronically homeless persons' participation in an advance directive intervention: a cohort study
AK Leung, D Nayyar, M Sachdeva, J Song… - Palliative …, 2015 - journals.sagepub.com
Background: Chronically homeless individuals have high rates of hospitalization and death,
and they may benefit from the completion of advance directives. Aim: To determine the rate …
and they may benefit from the completion of advance directives. Aim: To determine the rate …
Physiologic changes in the hepatopulmonary syndrome before and after liver transplant: A longitudinal and predictor analysis
Conclusions: We present a large and long longitudinal data analysis in HPS. In addition to
rates of physiological decline and improvement before and after liver transplantation, we …
rates of physiological decline and improvement before and after liver transplantation, we …
Imatinib for the treatment of pulmonary arterial hypertension and pulmonary capillary hemangiomatosis
D Nayyar, K Muthiah, G Kumarasinghe… - Pulmonary …, 2014 - journals.sagepub.com
Despite currently available treatments, the prognoses of pulmonary arterial hypertension (PAH)
and pulmonary capillary hemangiomatosis (PCH) remain poor. Platelet-derived growth …
and pulmonary capillary hemangiomatosis (PCH) remain poor. Platelet-derived growth …