Mortality among high-risk patients with acute myocardial infarction admitted to us teaching-intensive hospitals in july a retrospective observational study

Circulation

Volumn 128, Issue 25, 2013, Pages 2754-2763

  Jena, Anupam B ^a   Sun, Eric C ^b   Romley, John A ^c  

^a HARVARD MEDICAL SCHOOL   (United States)

^b STANFORD UNIVERSITY MEDICAL CENTER   (United States)

^c UNIVERSITY OF SOUTHERN CALIFORNIA   (United States)

Author keywords

Mortality; Myocardial infarction

Indexed keywords

ACUTE HEART INFARCTION; ADULT; AGED; ARTICLE; CARDIOVASCULAR MORTALITY; FEMALE; HIGH RISK PATIENT; HOSPITAL ADMISSION; HOSPITAL PATIENT; HUMAN; MAJOR CLINICAL STUDY; MALE; MIDDLE AGED; OBSERVATIONAL STUDY; PERCUTANEOUS CORONARY INTERVENTION; POSTOPERATIVE HEMORRHAGE; PRIORITY JOURNAL; RANDOM SAMPLE; RETROSPECTIVE STUDY; TEACHING HOSPITAL; VERY ELDERLY;

MORTALITY; MYOCARDIAL INFARCTION;

AGED; AGED, 80 AND OVER; FEMALE; HOSPITAL MORTALITY; HOSPITALS; HOSPITALS, TEACHING; HUMANS; INPATIENTS; MALE; MIDDLE AGED; MODELS, STATISTICAL; MYOCARDIAL INFARCTION; PHYSICIANS; PROFESSIONAL COMPETENCE; RETROSPECTIVE STUDIES; RISK FACTORS; SEASONS; UNITED STATES;

EID: 84890918125     PISSN: 00097322     EISSN: 15244539     Source Type: Journal    
DOI: 10.1161/CIRCULATIONAHA.113.004074     Document Type: Article

References (28)

1. Young JQ, Ranji SR, Wachter RM, Lee CM, Niehaus B, Auerbach AD. "July effect": impact of the academic year-end changeover on patient outcomes: a systematic review. Ann Intern Med. 2011;155:309-315..
2. Phillips DP, Barker GE. A July spike in fatal medication errors: a possible effect of new medical residents. J Gen Intern Med. 2010;25:774-779..
3. Huckman RS, Barro JR, National Bureau of Economic Research. Cohort turnover and productivity: The july phenomenon in teaching hospitals. Cambridge, Mass.: National Bureau of Economic Research; 2005..
4. Anderson KL, Koval KJ, Spratt KF. Hip fracture outcome: Is there a "july effect"? Am J Orthop (Belle Mead NJ). 2009;38:606-611..
5. Bakaeen FG, Huh J, LeMaire SA, Coselli JS, Sansgiry S, Atluri PV, Chu D. The July effect: impact of the beginning of the academic cycle on cardiac surgical outcomes in a cohort of 70,616 patients. Ann Thorac Surg. 2009;88:70-75..
6. Dhaliwal AS, Chu D, Deswal A, Bozkurt B, Coselli JS, Lemaire SA, Huh J, Bakaeen FG. The July effect and cardiac surgery: the effect of the beginning of the academic cycle on outcomes. Am J Surg. 2008;196:720-725..
7. Englesbe MJ, Fan Z, Baser O, Birkmeyer JD. Mortality in medicare patients undergoing surgery in July in teaching hospitals. Ann Surg. 2009;249:871-876..
8. Englesbe MJ, Fan Z, Baser O, Birkmeyer JD. Mortality in medicare patients undergoing surgery in July in teaching hospitals. Ann Surg. 2009;249:871-876..
9. Claridge JA, Schulman AM, Sawyer RG, Ghezel-Ayagh A, Young JS. The "July phenomenon" and the care of the severely injured patient: fact or fiction? Surgery. 2001;130:346-353..
10. Highstead RG, Johnson LS, Johnson LC, Street JH 3rd, Trankiem CT, Kennedy SO, Sava JA. July-as good a time as any to be injured. J Trauma. 2009;67:1087-1090..
11. Schroeppel TJ, Fischer PE, Magnotti LJ, Croce MA, Fabian TC. The "July phenomenon": is trauma the exception? J Am Coll Surg. 2009;209:378-384..
12. Agency for Healthcare Research and Quality. Guide to inpatient quality indicators: Quality of care in hospitals-volume, mortality, and utilization. 2007..
13. Romley JA, Jena AB, Goldman DP. Hospital spending and inpatient mortality: evidence from California: an observational study. Ann Intern Med. 2011;154:160-167..
14. American Hospital Association. 2010 annual survey database. 2010..
15. Haller G, Myles PS, Taffé P, Perneger TV, Wu CL. Rate of undesirable events at beginning of academic year: retrospective cohort study. BMJ. 2009;339:b3974..
16. Volpp KG, Rosen AK, Rosenbaum PR, Romano PS, Even-Shoshan O, Canamucio A, Bellini L, Behringer T, Silber JH. Mortality among patients in VA hospitals in the first 2 years following ACGME resident duty hour reform. JAMA. 2007;298:984-992..
17. Volpp KG, Rosen AK, Rosenbaum PR, Romano PS, Even-Shoshan O, Wang Y, Bellini L, Behringer T, Silber JH. Mortality among hospitalized Medicare beneficiaries in the first 2 years following ACGME resident duty hour reform. JAMA. 2007;298:975-983..
18. Volpp KG, Rosen AK, Rosenbaum PR, Romano PS, Itani KM, Bellini L, Even-Shoshan O, Cen L, Wang Y, Halenar MJ, Silber JH. Did duty hour reform lead to better outcomes among the highest risk patients? J Gen Intern Med. 2009;24:1149-1155..
19. Anderson KL, Koval KJ, Spratt KF. Hip fracture outcome: is there a "July effect"? Am J Orthop. 2009;38:606-611..
20. Barry WA, Rosenthal GE. Is there a July phenomenon? The effect of July admission on intensive care mortality and length of stay in teaching hospitals. J Gen Intern Med. 2003;18:639-645..
21. Englesbe MJ, Fan Z, Baser O, Birkmeyer JD. Mortality in medicare patients undergoing surgery in July in teaching hospitals. Ann Surg. 2009;249:871-876..
22. Smith ER, Butler WE, Barker FG 2nd. Is there a "July phenomenon" in pediatric neurosurgery at teaching hospitals? J Neurosurg. 2006;105(3 Suppl):169-176..
23. Philibert I, Friedmann P, Williams WT; ACGME Work Group on Resident Duty Hours. Accreditation Council for Graduate Medical Education. New requirements for resident duty hours. JAMA. 2002;288:1112-1114..
24. Barry WA, Rosenthal GE. Is there a July phenomenon? The effect of July admission on intensive care mortality and length of stay in teaching hospitals. J Gen Intern Med. 2003;18:639-645..
25. Ayas NT, Norena M, Wong H, Chittock D, Dodek PM. Pneumothorax after insertion of central venous catheters in the intensive care unit: association with month of year and week of month. Qual Saf Health Care. 2007;16:252-255..
26. Jen MH, Bottle A, Majeed A, Bell D, Aylin P. Early in-hospital mortality following trainee doctors' first day at work. PLoS ONE. 2009; 4:e7103..
27. McAlister FA. The end of the risk-treatment paradox? A rising tide lifts all boats. J Am Coll Cardiol. 2011;58:1766-1767..
28. Motivala AA, Cannon CP, Sr.inivas VS, Dai D, Hernandez AF, Peterson ED, Bhatt DL, Fonarow GC. Changes in myocardial infarction guideline adherence as a function of patient risk: an end to paradoxical care? J Am Coll Cardiol. 2011;58:1760-1765..