International journal of cardiology · 2019
Burden and impact of takotsubo syndrome in myasthenic crisis: A national inpatient perspective on the under-recognized but potentially fatal association.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Desai Rupak, Abbas Shabber A, Fong Hee Kong, Lodhi Muhammad Uzair, Doshi Rajkumar, Savani Sejal, Gangani Kishorbhai, Sachdeva Rajesh, Kumar Gautam
Аннотация
BACKGROUND: Patients with myasthenia gravis (MG) remain at a higher risk of developing takotsubo syndrome (TS), particularly during a myasthenic crisis (MC) event. The prevalence of MC-associated TS and its impact on subsequent in-hospital outcomes have not been explored previously.
METHODS: We queried the National Inpatient Sample (NIS) databases (2007-2014) using weighted data and ICD-9 CM codes to evaluate the prevalence of MC-associated TS, demographics, comorbidities and inpatient outcomes of TS secondary to MC vs. other triggers.
RESULTS: The nationwide prevalence of MC-associated TS was 0.3% (175/56,472). Of all 156,506 TS encounters, MC was present in 0.11% (n = 175) of cases. The groups were comparable in terms of demographics (median age 68-73 years, Caucasian >70%, females >80%). In comparison to non-MC TS, MC-associated TS demonstrated a higher frequency of coexisting diabetes and a lower frequency of smoking. The MC-TS cohort experienced significantly higher rates of all-cause mortality [8.6% vs. 4.7%, p = 0.014, unadjusted (OR1.91, p = 0.017) and adjusted (OR1.82, p = 0.038)] and complications including respiratory failure, the need of intubation/mechanical ventilation, and arrhythmia. The MC-TS cohort had fewer routine discharges and frequent transfers. The median stay was 6 days longer (10 vs. 4 days) and median hospital charges per admission were nearly $100,000 higher ($133,999 vs. $38,367) with MC-associated TS.
CONCLUSIONS: This population-based analysis revealed a 15 times greater prevalence of secondary TS following MC as compared to the general inpatient population, a nearly 2 times higher odds of all-cause mortality, and significantly higher resource utilization in MC-associated TS as compared to TS triggered by other etiologies.
METHODS: We queried the National Inpatient Sample (NIS) databases (2007-2014) using weighted data and ICD-9 CM codes to evaluate the prevalence of MC-associated TS, demographics, comorbidities and inpatient outcomes of TS secondary to MC vs. other triggers.
RESULTS: The nationwide prevalence of MC-associated TS was 0.3% (175/56,472). Of all 156,506 TS encounters, MC was present in 0.11% (n = 175) of cases. The groups were comparable in terms of demographics (median age 68-73 years, Caucasian >70%, females >80%). In comparison to non-MC TS, MC-associated TS demonstrated a higher frequency of coexisting diabetes and a lower frequency of smoking. The MC-TS cohort experienced significantly higher rates of all-cause mortality [8.6% vs. 4.7%, p = 0.014, unadjusted (OR1.91, p = 0.017) and adjusted (OR1.82, p = 0.038)] and complications including respiratory failure, the need of intubation/mechanical ventilation, and arrhythmia. The MC-TS cohort had fewer routine discharges and frequent transfers. The median stay was 6 days longer (10 vs. 4 days) and median hospital charges per admission were nearly $100,000 higher ($133,999 vs. $38,367) with MC-associated TS.
CONCLUSIONS: This population-based analysis revealed a 15 times greater prevalence of secondary TS following MC as compared to the general inpatient population, a nearly 2 times higher odds of all-cause mortality, and significantly higher resource utilization in MC-associated TS as compared to TS triggered by other etiologies.