Details

Autor(en) / Beteiligte

• Bohula, Erin A
• Katz, Jason N
• van Diepen, Sean
• Alviar, Carlos L
• Baird-Zars, Vivian M
• Park, Jeong-Gun
• Barnett, Christopher F
• Bhattal, Gurjaspreet
• Barsness, Gregory W
• Burke, James A
• Cremer, Paul C
• Cruz, Jennifer
• Daniels, Lori B
• DeFilippis, Andrew
• Granger, Christopher B
• Hollenberg, Steven
• Horowitz, James M
• Keller, Norma
• Kontos, Michael C
• Lawler, Patrick R
• Menon, Venu
• Metkus, Thomas S
• Ng, Jason
• Orgel, Ryan
• Overgaard, Christopher B
• Phreaner, Nicholas
• Roswell, Robert O
• Schulman, Steven P
• Snell, R Jeffrey
• Solomon, Michael A
• Ternus, Bradley
• Tymchak, Wayne
• Vikram, Fnu
• Morrow, David A

Titel

Demographics, Care Patterns, and Outcomes of Patients Admitted to Cardiac Intensive Care Units: The Critical Care Cardiology Trials Network Prospective North American Multicenter Registry of Cardiac Critical Illness

Ist Teil von

• JAMA cardiology, 2019-09, Vol.4 (9), p.928

Ort / Verlag

United States

Erscheinungsjahr

2019

Quelle

MEDLINE

Beschreibungen/Notizen

• Single-center and claims-based studies have described substantial changes in the landscape of care in the cardiac intensive care unit (CICU). Professional societies have recommended research to guide evidence-based CICU redesigns. To characterize patients admitted to contemporary, advanced CICUs. This study established the Critical Care Cardiology Trials Network (CCCTN), an investigator-initiated multicenter network of 16 advanced, tertiary CICUs in the United States and Canada. For 2 months in each CICU, data for consecutive admissions were submitted to the central data coordinating center (TIMI Study Group). The data were collected and analyzed between September 2017 and 2018. Demographics, diagnoses, management, and outcomes. Of 3049 participants, 1132 (37.1%) were women, 797 (31.4%) were individuals of color, and the median age was 65 years (25th and 75th percentiles, 55-75 years). Between September 2017 and September 2018, 3310 admissions were included, among which 2557 (77.3%) were for primary cardiac problems, 337 (10.2%) for postprocedural care, 253 (7.7%) for mixed general and cardiac problems, and 163 (4.9%) for overflow from general medical ICUs. When restricted to the initial 2 months of medical CICU admissions for each site, the primary analysis population included 3049 admissions with a high burden of noncardiovascular comorbidities. The top 2 CICU admission diagnoses were acute coronary syndrome (969 [31.8%]) and heart failure (567 [18.6%]); however, the proportion of acute coronary syndrome was highly variable across centers (15%-57%). The primary indications for CICU care included respiratory insufficiency (814 [26.7%]), shock (643 [21.1%]), unstable arrhythmia (521 [17.1%]), and cardiac arrest (265 [8.7%]). Advanced CICU therapies or monitoring were required for 1776 patients (58.2%), including intravenous vasoactive medications (1105 [36.2%]), invasive hemodynamic monitoring (938 [30.8%]), and mechanical ventilation (652 [21.4%]). The overall CICU mortality rate was 8.3% (95% CI, 7.3%-9.3%). The CICU indications that were associated with the highest mortality rates were cardiac arrest (101 [38.1%]), cardiogenic shock (140 [30.6%]), and the need for renal replacement therapy (51 [34.5%]). Notably, patients admitted solely for postprocedural observation or frequent monitoring had a mortality rate of 0.2% to 0.4%. In a contemporary network of tertiary care CICUs, respiratory failure and shock predominated indications for admission and carried a poor prognosis. While patterns of practice varied considerably between centers, a substantial, low-risk population was identified. Multicenter collaborative networks, such as the CCCTN, could be used to help redesign cardiac critical care and to test new therapeutic strategies.