Medicine and Health Sciences Commons^™

Long-Term Trends In Short-Term Outcomes In Acute Myocardial Infarction, Hoa Nguyen, Jane Saczynski, Joel Gore, Molly Waring, Darleen Lessard, Jorge Yarzebski, George Reed, Frederick Spencer, Shu-Xia Li, Robert Goldberg

Jorge L. Yarzebski

BACKGROUND: The objectives of this study were to examine the magnitude of, and 20-year trends in, age differences in short-term outcomes among men and women hospitalized with acute myocardial infarction (AMI) in central Massachusetts.

METHODS: The study population consisted of 5907 male and 4406 female residents of the Worcester, MA, metropolitan area hospitalized at all greater Worcester medical centers with AMI between 1986 and 2005.

RESULTS: Overall, among both men and women, older patients were significantly more likely to have developed atrial fibrillation, heart failure, and to have died during hospitalization and within 30 days after admission compared with patients …

Body Mass Index, Treatment Practices, And Mortality In Patients With Acute Heart Failure, Timothy Fitzgibbons, Olga Hardy, Darleen Lessard, Joel Gore, Jorge Yarzebski, Robert Goldberg

Jorge L. Yarzebski

OBJECTIVES: Obesity is associated with an increased risk of heart failure (HF). Among patients presenting with acute HF, however, differences in clinical characteristics, treatment regimens, and short-term prognosis of varying weights are largely unknown, particularly from a broader population-based perspective. METHODS: A total of 3722 patients admitted with acute HF to 11 greater Worcester (Massachusetts, USA) hospitals during 1995 and 2000 were categorized as being lean (n = 216), normal weight (n = 1465), overweight (n = 1007), or obese (n = 1034) at the time of hospitalization. RESULTS: Obese patients with decompensated HF were significantly younger (mean age = …

Health Insurance Coverage And Outcome Following Acute Myocardial Infarction. A Community-Wide Perspective, Silvia Kreindel, Ronald Rosetti, Robert Goldberg, Judith Savageau, Jorge Yarzebski, Joel Gore, Arthur Russo, Carol Bigelow

Jorge L. Yarzebski

BACKGROUND: Several studies have suggested that type of medical insurance coverage is associated with hospital utilization rates and receipt of selected diagnostic or treatment approaches. To our knowledge no studies, however, have examined the relation between medical insurance coverage and short-term outcomes following acute myocardial infarction (AMI) from a multihospital, community-wide perspective. OBJECTIVE: To examine the association between medical insurance coverage and in-hospital case-fatality rates as well as length of hospital stay following AMI. METHODS: The study sample consisted of 3735 residents of the Worcester, Mass, metropolitan area hospitalized with validated AMI during 1986, 1988, 1990, 1991, and 1993 at …

Nodal Ratios In Node-Positive Breast Cancer—Long-Term Study To Clarify Discrepancy Of Role Of Supraclavicular And Axillary Regional Radiotherapy, Patricia Tai, Kurian Joseph, Evgeny Sadikov, Shazia Mahmood, Francis Lien, Edward Yu

Edward Yu

Purpose: To study the absolute number of involved nodes/the number of nodes examined or the nodal ratio (NR) in breast cancer. The primary study endpoint was to evaluate the role of supraclavicular and axillary radiotherapy (SART) according to the NR. Methods and materials: From the Saskatchewan provincial registry of 1981-1995, the charts of 5,996 consecutive patients were retrieved to collect detailed prognostic factors. Among these patients, 1,985 were node positive. Because the NRs are more reliable the greater the number of nodes examined, we analyzed 1,255 patients with > or =10 nodes examined. Of these 1,255 patients, 667, 389, and 199 …

The Role Of Radiation Therapy In Malignant Pleural Mesothelioma: A Systematic Review, Yee Ung, Edward Yu, Conrad Falkson, Adam Haynes, Denise Stys-Norman, William Evans

Edward Yu

Introduction: Radiation therapy may offer patients presenting with malignant pleural mesothelioma (MPM) symptom palliation and improvements in quality of life. This systematic review will address the role of radiation therapy in the management of MPM. Methods: A thorough systematic search of the literature was conducted for published articles and conference proceedings for applicable abstracts. Relevant trials were selected and assessed. Results: Three small randomized controlled trials compared prophylactic external beam radiation therapy to no radiation therapy for patients with thoracic tracts caused by drainage tubes or diagnostic procedures. None of those trials reported any serious adverse effects. A pooled analysis …

Short- And Long-Term Cause-Specific Survival Of Patients With Inflammatory Breast Cancer, Patricia Tai, Edward Yu, Ross Shiels, Juan Pacella, Kurian Jones, Evgeny Sadikov, Shazia Mahmood

Edward Yu

Background: Inflammatory breast cancer (IBC) had been perceived to have a poor prognosis. Oncologists were not enthusiastic in the past to give aggressive treatment. Single institution studies tend to have small patient numbers and limited years of follow-up. Most studies do not report 10-, 15- or 20-year results. Methods: Data was obtained from the population-based database of the Surveillance, Epidemiology, and End Results program of the National Cancer Institute from 1975-1995 using SEER*Stat5.0 software. This period of 21 years was divided into 7 periods of 3 years each. The years were chosen so that there was adequate follow-up information to …

Minimum Follow-Up Time Required For The Estimation Of Statistical Cure Of Cancer Patients: Verification Using Data From 42 Cancer Sites In The Seer Database, Patricia Tai, Edward Yu, Gábor Cserni, Georges Vlastos, Melanie Royce, Ian Kunkler, Vincent Vinh-Hung

Edward Yu

Background: The present commonly used five-year survival rates are not adequate to represent the statistical cure. In the present study, we established the minimum number of years required for follow-up to estimate statistical cure rate, by using a lognormal distribution of the survival time of those who died of their cancer. We introduced the term, threshold year, the follow-up time for patients dying from the specific cancer covers most of the survival data, leaving less than 2.25% uncovered. This is close enough to cure from that specific cancer. Methods: Data from the Surveillance, Epidemiology and End Results (SEER) database were …

Is Extended Volume External Beam Radiation Therapy Covering The Anastomotic Site Beneficial In Post-Esophagectomy High Risk Patients?, Edward Yu, Rashid Dar, George Rodrigues, Larry Stitt, Gregory Videtic, Pauline Truong, Anna Tomiak, Robert Ash, Ed Brecevic, Richard Inculet, Richard Malthaner, Mark Vincent, Ian Craig, Walter Kocha, Michael Lefcoe

Edward Yu

Background and purpose: To assess the impact of extended volume radiation therapy (RT) with anastomotic coverage on local control in high risk post-operative esophageal cancer patients. Patients and methods: This is a retrospective study of high risk (T(3), T(4), nodes positive, with or without margin involvement) post-operative esophageal cancer patients treated at London Regional Cancer Centre from 1989 to 1999. After esophagectomy, all patients received adjuvant combined modality therapy consisting of four cycles of fluorouracil-based chemotherapy, and loco-regional RT with or without coverage of the anastomotic site. RT dose ranged from 45 to 60 Gy at 1.8-2.0 Gy/fraction with treatment …

Impaired Diffusion Capacity Predicts For Decreased Treatment Tolerance And Survival In Limited Stage Small Cell Lung Cancer Patients Treated With Concurrent Chemoradiation, Gregory Videtic, Larry Stitt, Robert Ash, Pauline Truong, A. Dar, Edward Yu, Frances Whiston

Edward Yu

PURPOSE: To determine if stratification of limited stage small cell lung cancer (LSCLC) patients by pre-treatment pulmonary function test (PFT) prognostic indicators predicts for treatment-related toxicity risks and survival following concurrent chemoradiation. MATERIALS AND METHODS: From 1989 to 1999, 215 LSCLC patients received six cycles of alternating cyclophosphamide/doxorubicin/vincristine and etoposide/cisplatin (EP). Thoracic radiation (RT) was initiated only with EP and at cycle 2 or 3. RT dose was: 40 Gy/15 fractions/3 weeks or 50 Gy/25 fractions/5 weeks. RT fields encompassed gross and suspected microscopic disease with a 2 cm margin. Pre-treatment PFT values analyzed included forced expiratory volume in 1s …

Continued Cigarette Smoking By Patients Receiving Concurrent Chemoradiotherapy For Limited-Stage Small-Cell Lung Cancer Is Associated With Decreased Survival, Gregory Videtic, Larry Stitt, A. Dar, Walter Kocha, Anna Tomiak, Pauline Truong, Mark Vincent, Edward Yu

Edward Yu

PURPOSE: To determine the impact of continued smoking by patients receiving chemotherapy (CHT) and radiotherapy (RT) for limited-stage small-cell lung cancer (LSCLC) on toxicity and survival. PATIENTS AND METHODS: A retrospective review was carried out on 215 patients with LSCLC treated between 1989 and 1999. Treatment consisted of six cycles of alternating cyclophosphamide, doxorubicin, vincristine and etoposide, cisplatin (EP). Thoracic RT was concurrent with EP (cycle 2 or 3) only. Patients were known smokers, with their smoking status recorded at the start of chemoradiotherapy (CHT/RT). RT interruption during concurrent CHT/RT was used as the marker for treatment toxicity. RESULTS: Of …

Sublingual Atropine For Sialorrhea Secondary To Parkinsonism: A Pilot Study, H. Hyson, Andrew Johnson, Mandar Jog

Andrew M. Johnson

Sialorrhea is a relatively common symptom in idiopathic Parkinson's disease and related conditions for which most of the accepted treatments are either highly invasive or may cause substantial systemic side effects. This study describes an open-label pilot study of sublingual atropine drops for the treatment of sialorrhea in 7 patients (6 with Parkinson's disease, 1 with progressive supranuclear palsy). Participants demonstrated statistically significant declines in saliva production, both objectively and subjectively. Self-reported drooling severity showed a significant decline between baseline and 180 minutes, t(6) = 3.240 P < 0.025 (eta(2) = 0.636), and between baseline and 1 week, t(6) = 4.583 …

Chemotherapy In Neuroendocrine/Merkel Cell Carcinoma Of The Skin: Case Series And Review Of 204 Cases, Patricia Tai, Edward Yu, Eric Winquist, Alex Hammond, Larry Stitt, Jan Tonita, Jim Gilchrist

Edward Yu

Purpose: To study the use of chemotherapy for Merkel cell carcinoma (MCC) of the skin. Patients and methods: Twenty-five cases of MCC were treated at the London Regional Cancer Center between 1987 and 1997. Thirteen cases treated with chemotherapy were reviewed with 191 cases from the literature. Results: At presentation, 24 patients had localized skin lesions (stage I) and one had locoregional involvement (stage II). Among the nine cases with recurrent nodal disease, six had chemotherapy as a component of salvage treatment. They were all free of disease at a median of 19 months (range, 12 to 37 months). In …

Relation Of Therapeutic Alliance And Perfectionism To Outcome In Brief Outpatient Treatment Of Depression, David C. Zuroff, Sidney J. Blatt, Stuart M. Sotsky, Janice L. Krupnick, Daniel J. Martin, Charles A. Sanislow, Sam Simmens

Charles A. Sanislow, Ph.D.

Prior analyses of the National Institute of Mental Health Treatment of Depression Collaborative Research Program demonstrated that perfectionism was negatively related to outcome, whereas both the patient's perception of the quality of the therapeutic relationship and the patient contribution to the therapeutic alliance were positively related to outcome across treatment conditions (S. J. Blatt, D. C. Zuroff, D. M. Quinlan, & P. A. Pilkonis, 1996; J. L. Krupnick et al., 1996). New analyses examining the relations among perfectionism, perceived relationship quality, and the therapeutic alliance demonstrated that (a) the patient contribution to the alliance and the perceived quality of the …

Short And Long-Term Effects Of Medication And Psychotherapy In The Brief Treatment Of Depression: Further Analyses Of Data From The Nimh Tdcrp, Sidney J. Blatt, David C. Zuroff, Colin M. Bondi, Charles A. Sanislow

Charles A. Sanislow, Ph.D.

Prior analyses of data from the NIMH sponsored Treatment for Depression Collaborative Research Program (TDCRP; e.g., I. Elkin, 1994) indicated greater reduction of symptoms at midtreatment (8th wk) with Imipramine (IMI-CM) than with Cognitive-behavioral therapy (CBT) and Interpersonal therapy (IPT), but no significant differences in symptom reduction among these 3 active treatments at termination. Current analyses of previously unanalyzed data from ratings by therapists, clinical evaluators, and 162 patients (mean age 35 yrs) at termination and at 18-mo follow-up also indicated no significant differences among these treatments in symptom reduction or ratings of current clinical condition. But significant treatment differences …

Vulnerability To Depression: Reexamining State Dependence And Relative Stability, David C. Zuroff, Sidney J. Blatt, Charles A. Sanislow, Colin M. Bondi, Paul A. Pilkonis

Charles A. Sanislow, Ph.D.

Treatment-related decreases in Dysfunctional Attitudes Scale (DAS; Weissman & Beck, 1978) scores have been interpreted as evidence that dysfunctional attitudes are state-dependent concomitants of depression. Data from the National Institute of Mental Health Treatment of Depression Collaborative Research Program were used to reexamine the stability of dysfunctional attitudes. Mean scores for Perfectionism, Need for Approval, and total DAS decreased after 16 weeks of treatment. However, test-retest correlations showed that the DAS variables displayed considerable relative stability. Structural equation models demonstrated that dysfunctional attitudes after treatment were significantly predicted by initial level of dysfunctional attitudes as well as by posttreatment depression. …

Treatment Outcome Of Personality Disorders, Charles A. Sanislow, Thomas H. Mcglashan

Charles A. Sanislow, Ph.D.

Objective: To review the treatment outcome of personality disorders.

Method: A literature search of studies pertaining to personality disorder and outcome was conducted, and studies that focused primarily on Axis II were retained. Of these, naturalistic outcome studies were distinguished from those that addressed treatment outcome specifically. The treatment outcome studies were examined in terms of type of treatment intervention, dependent variables, and outcome.

Results: Contrary to contemporary assumptions about Axis II, a substantial number of treatment outcome studies were identified. Trends in the assumptions underlying psychosocial and pharmacologic approaches were identified on the basis of dependent variables.

Conclusion: There …

When And How Perfectionism Impedes The Brief Treatment Of Depression: Further Analyses Of The Nimh Tdcrp, Sidney J. Blatt, David C. Zuroff, Colin M. Bondi, Charles A. Sanislow, Paul A. Pilkonis

Charles A. Sanislow, Ph.D.

Perfectionism has previously been identified as having a significant negative impact on therapeutic outcome at termination in the brief (16-week) treatment of depression (S. J. Blatt, D. M. Quinlan, P. A. Pilkonis, & T. Shea, 1995) as measured by the 5 primary outcome measures used in the National Institute of Mental Health Treatment of Depression Collaborative Research Program (TDCRP). The present analyses of other data from the TDCRP indicated that this impact of perfectionism on therapeutic outcome was also found in ratings by therapists, independent clinical evaluators, and the patients and that this effect persisted 18 months after termination. In …