Journal Article

Long-Term Outcomes of Patients with Pre-Existing Essential Tremor After SARS-CoV-2 Infection

Hadidchi, Roham, Wang, Stephen, Al-Ani, Yousef, Duong, Katie S., Henry, Sonya, Maurer, Carine W., Piskun, Hannah, Pakan, Rachel, Duong, Tim Q.

2024

Overview

Background/Objectives: Although COVID-19 has been linked to worse outcomes in patients with neurological disorders, its impact on those with essential tremor (ET) remains unclear. To investigate clinical outcomes of ET patients with and without COVID-19 three and a half years post-pandemic. Methods: 1074 ET patients were evaluated in this retrospective study in the Montefiore Health System from January 2016 to July 2023. Comparisons between ET patients with and without a positive SARS-CoV-2 polymerase chain reaction test were made. Outcomes included post-index date major adverse cardiovascular events (MACEs), new-onset sleep disturbances, fatigue, dyspnea, first-time fall, new-onset anxiety, new-onset depression, headache, new-onset imbalance, new-onset mild cognitive impairment, and all-cause mortality, adjusted hazard ratios (aHR) adjusting for covariates were calculated. Results: ET patients with COVID-19 had higher prevalence of pre-existing type-2 diabetes, depression, and anxiety compared to ET patients without COVID-19. COVID-19 was significantly associated with higher risk of MACEs, (aHR = 2.39 [1.49, 3.82]), new-onset sleep disturbance, (aHR = 2.12 [1.44, 3.13]), fatigue, (aHR = 1.83 [1.27, 2.65]), dyspnea, (aHR = 1.98 [1.40, 2.80]), first-time fall, (aHR = 4.76 [2.24, 10.14]), new-onset anxiety, (aHR = 3.66 [2.02, 6.64]), and new-onset depression, (aHR = 2.38 [1.20, 4.70]). COVID-19 was not associated with all-cause mortality. Conclusions: In patients with ET, COVID-19 significantly increases the risk of several long-term adverse health outcomes, but not mortality.

• Publisher: MDPI AG,MDPI
• Subject: Chronic obstructive pulmonary disease / Cohort analysis / COVID-19 / Development and progression / Diabetes / Dyspnea / essential tremor / Ethnicity / Fatigue / Generalized anxiety disorder / Headaches / Heart failure / Infections / long COVID / Medical colleges / Medical prognosis / Medical research / Medicine, Experimental / Mental depression / Mississippi / Mortality / Movement disorders / Nervous system diseases / neurodegenerative diseases / Pandemics / PASC / Patient outcomes / Patients / Population / Primidone / Severe acute respiratory syndrome coronavirus 2 / Sleep / Survival analysis / Tremor (Muscular contraction) / Type 2 diabetes / United States