Medicine and Health Sciences Commons^™

Use Of Do-Not-Resuscitate Orders In Patients With Kidney Disease Hospitalized With Acute Myocardial Infarction, Joline Chen, Jonathan Sosnov, Darleen Lessard, Jorge Yarzebski, Joel Gore, Robert Goldberg

Jorge L. Yarzebski

BACKGROUND: Patients with kidney disease are at increased risk for adverse health outcomes in comparison to patients without kidney disease. Therefore, patients with kidney disease may have greater use of do-not-resuscitate (DNR) orders than patients without kidney disease in the setting of an acute illness. We examined the association between advanced kidney disease and use of DNR orders in patients admitted with an acute myocardial infarction (AMI) to all greater Worcester, MA, hospitals as part of an epidemiological study.

METHODS: Use of DNR orders in 4,033 Worcester residents hospitalized with AMI at 11 greater Worcester medical centers during 1997, 1999, …

Bleeding Complications In Patients With Anemia And Acute Myocardial Infarction, Harold Dauerman, Darleen Lessard, Jorge Yarzebski, Joel Gore, Robert Goldberg

Jorge L. Yarzebski

Anemia has recently been associated with increased mortality in patients who undergo percutaneous coronary intervention. The mechanisms associated with increased mortality among patients who have anemia have not been defined. We sought to determine whether patients who had anemia and acute myocardial infarction (AMI) might be at higher risk for bleeding or cardiogenic shock during acute hospitalization compared with patients who did not have anemia. This population-based study included 5,378 residents of the Worcester metropolitan area who were hospitalized with a diagnosis of AMI in five 1-year periods from 1995 to 2003. Patients were analyzed according to the presence or …

Treatment Practices And Outcomes Of Patients With Established Peripheral Arterial Disease Hospitalized With Acute Myocardial Infarction In A Community Setting, Frederick Spencer, Darleen Lessard, Chyke Doubeni, Jorge Yarzebski, Joel Gore, Robert Goldberg

Jorge L. Yarzebski

BACKGROUND: There are little contemporary data available describing the hospital and long-term outcomes of patients with peripheral arterial disease (PAD) who are hospitalized with acute myocardial infarction (AMI). The objectives of our population-based study were to examine the hospital and long-term outcomes, as well as the use of different treatment practices, among patients with established PAD who were hospitalized with AMI. METHODS: The study sample consisted of 4480 patients hospitalized with AMI at all Worcester, Mass, medical centers in 4 alternate years between 1997 and 2003. RESULTS: Among the metropolitan Worcester residents hospitalized with AMI, 13.5% had a history of …

Excess Body Weight, Clinical Profile, Management Practices, And Hospital Prognosis In Men And Women After Acute Myocardial Infarction, Robert Goldberg, Jiang Cui, Barbara Olendzki, Frederick Spencer, Jorge Yarzebski, Darleen Lessard, Joel Gore

Jorge L. Yarzebski

BACKGROUND: Excess body weight is increasingly being recognized as a major health problem in American men and women. It is unclear, however, whether body weight is associated with the demographic and clinical profile, treatment of, and hospital prognosis after acute myocardial infarction (AMI).

METHODS: Nonconcurrent prospective epidemiologic investigation of Worcester (Massachusetts) metropolitan residents hospitalized at all 11 greater Worcester medical centers with validated AMI in 1997, 1999, 2001, and 2003.

RESULTS: A total of 2008 men and 1505 women were hospitalized with confirmed AMI during the 4 study periods. Approximately 41% of men and 29% of women were classified as …

T2 And T3 Sympathetic Ganglia In The Adult Human: A Cadaver And Clinical-Radiographic Study And Its Clinical Application, Jorge Yarzebski, H. Wilkinson

Jorge L. Yarzebski

The technique of percutaneous radiofrequency (RF) upper thoracic sympathectomy mandates an exact knowledge of the anatomical location of the sympathetic ganglia. Because conflicting descriptions are given in anatomy texts, we examined the T2 and T3 sympathetic ganglia in 48 sympathetic chains in adult cadavers to measure the exact location of the ganglia. Measurements were made relative to their distances (a) dorsal to the ventral surface of the vertebral body and (b) rostral or caudal to the midpoint of the vertebral body. Median locations of T2 and T3 ganglia were 17 to 20 mm dorsal to the ventral surface of the …

Trends (1986 To 1999) In The Incidence And Outcomes Of In-Hospital Stroke Complicating Acute Myocardial Infarction (The Worcester Heart Attack Study), Frederick Spencer, Joel Gore, Jorge Yarzebski, Darleen Lessard, Elizabeth Jackson, Robert Goldberg

Jorge L. Yarzebski

Although stroke is an infrequent hospital complication of acute myocardial infarction (AMI), limited contemporary data are available about the incidence and death rates associated with this serious complication. The objective of this population-based study was to examine temporal trends (1986 to 1999) in the risk of stroke and associated hospital outcomes in patients hospitalized with AMI. This was an observational study of 6,325 metropolitan Worcester, Massachusetts, residents hospitalized with validated AMI and without prior stroke at all greater Worcester hospitals during 8 one-year periods between 1986 and 1999. Overall, 1.5% of patients (n = 92) with confirmed AMI developed an …