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Fisher L, Colter S. Should nurses strike? The case for; the case against. NURSING TIMES 1988; 84:22-3. [PMID: 3347559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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227
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Storb R, Deeg HJ, Fisher L, Appelbaum F, Buckner CD, Bensinger W, Clift R, Doney K, Irle C, McGuffin R. Cyclosporine v methotrexate for graft-v-host disease prevention in patients given marrow grafts for leukemia: long-term follow-up of three controlled trials. Blood 1988; 71:293-8. [PMID: 3276360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
One hundred seventy-nine patients with acute nonlymphoblastic leukemia in first remission (n = 75), chronic myelocytic leukemia in chronic or accelerated phase (n = 48) or leukemia in advanced stage (n = 56) were given HLA-identical marrow grafts and randomized to receive methotrexate or cyclosporine for prevention of graft-v-host disease (GVHD). The current report updates the three prospective trials with follow-ups ranging from 3.2 to 6.2 years after marrow grafting. Results were analyzed separately for each individual study and for all three studies combined. Overall, 40% of patients given cyclosporine and 55% of those given methotrexate developed acute GVHD (P = .13); the incidence of chronic GVHD was 42% and 48%, respectively (P = .67). Twenty-two percent of cyclosporine-treated patients and 30% of methotrexate-treated patients developed interstitial pneumonia of any etiology (P = .25), and the figures for cytomegalovirus pneumonia were 18% and 20%, respectively (P = .41). The overall incidence of leukemic relapse was 31% in cyclosporine-treated patients and 36% in methotrexate-treated patients (P = .75). The probabilities of survival for cyclosporine-v methotrexate-treated patients were comparable for all three study groups: 52% v 48% in patients with acute nonlymphoblastic leukemia (P = .42), 55% v 60% for those with chronic myelocytic leukemia (P = .61), 12% and 12% for those with advanced leukemia (P = .93), and 39% v 38% overall (P = .72). We conclude that cyclosporine and methotrexate are comparable regarding the likelihood of acute/chronic GVHD, interstitial pneumonia, leukemic relapse, and long-term survival.
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Fisher L. Soft Tissue Rheumatic Pain (2nd Edition). Br J Sports Med 1987. [DOI: 10.1136/bjsm.21.3.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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229
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Baldwin S, Fisher L, Simon J. Survey of injury prevention knowledge among low-income families. Am J Public Health 1987; 77:1014. [PMID: 3605469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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230
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Negishi K, Waldeck N, Chandy G, Buckingham B, Kershnar A, Fisher L, Gupta S, Charles AM. Natural killer cell and islet killer cell activities in human type 1 diabetes. EXPERIMENTAL AND CLINICAL ENDOCRINOLOGY 1987; 89:345-53. [PMID: 3311777 DOI: 10.1055/s-0029-1210661] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Peripheral blood mononuclear cells from 14 type 1 diabetic patients were examined for natural killer cell activity using the K562 cell line as 51Cr labeled targets. Mean cytotoxicity of K562 cells by unseparated mononuclear cells derived from new onset type 1 patients (12 +/- 1.6%) was lower (P less than .01) than that observed in non diabetic controls, (25 +/- 4.2%). Mean natural killer cell cytotoxicity mediated by enriched non-T cells from patients (41 +/- 5.8%) was also lower (P less than 0.03) than in the control group (56 +/- 3.7%). Specificity of these findings was evaluated by also examining other diabetic patient subgroups. Mean non T cell mediated natural killer cell activity in type 2 diabetic patients and type 1 patients with long term disease was 65 +/- 5.4% and 62 +/- 4.8% respectively (p less than 0.001 vs new onset type 1 patients). Longitudinal studies of new onset type 1 patients during the remission (honeymoon) phase revealed no improvement of impaired natural killer cell activity. In 30 new onset and 11 remission diabetic patients, mean non-T cell-mediated cytotoxicity was also measured using dispersed 51Cr labeled pancreatic islet target cells. Mean islet cytotoxicity mediated by cells from new onset patients was 34 +/- 2.4%, whereas in nondiabetic control subjects mean cytotoxicity was 25 +/- 1.8% (p less than 0.005). During remission, islet cytotoxicity returned to normal values in over half of the patients. There was no correlation between K562 and islet cell cytotoxicity in either of the latter two patient groups.(ABSTRACT TRUNCATED AT 250 WORDS)
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231
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Frye RL, Fisher L, Schaff HV, Gersh BJ, Vlietstra RE, Mock MB. Randomized trials in coronary artery bypass surgery. Prog Cardiovasc Dis 1987; 30:1-22. [PMID: 3299489 DOI: 10.1016/0033-0620(87)90008-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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232
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Abstract
The accumulation of dopamine in interscapular brown fat, heart, kidney and mesenteric white fat has been used as an index of sympathetic nervous activity in rats in which dopamine beta-hydroxylase has been blocked. Intracerebroventricular administration of bombesin impaired the cold-induced increase of dopamine accumulation in interscapular brown fat but not in other tissues. These studies provide evidence that bombesin acts within the central nervous system to modify efferent sympathetic nervous system responses to cold exposure in a viscerotopically specific manner. This action of bombesin is consistent with the other central nervous system actions of this peptide, i.e. inhibition of heat production and disruption of thermoregulation.
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233
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Fisher L. New York State Regional Poison Control Centers Injury Control Network legislation. VETERINARY AND HUMAN TOXICOLOGY 1986; 28:545-6. [PMID: 3788040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Lipkin M, Fisher L, Rowley PT, Loader S, Iker HP. Genetic counseling of asymptomatic carriers in a primary care setting. The effectiveness of screening and counseling for beta-thalassemia trait. Ann Intern Med 1986; 105:115-23. [PMID: 3717782 DOI: 10.7326/0003-4819-105-1-115] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
In a prospective, controlled, stratified, experimental effectiveness study of screening and counseling, 25 000 consecutive adults were screened for thalassemia trait. Eight hundred forty-three adults had a mean corpuscular volume less than 77 fL; 192 (22% of those with microcytosis) had hemoglobin A2 greater than 3.5%, proving beta-thalassemia trait. Video-program, neutral-educational, and patient-centered counseling methods produced equal levels of learning, retention, psychologic impact, and effects on life adjustment immediately and at 2 and 10 months after counseling. Ninety-nine percent of the patients told other persons about the counseling, and 43% had 106 others screened. Factors related to having someone else screened included plans to have children (p less than 0.002), being younger (p less than 0.0025), better education (p less than 0.05), and having high knowledge of thalassemia (p = 0.05). For maximum effectiveness, screening and counseling programs should focus on patients for whom a positive result has high significance.
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Maynard C, Fisher L, Alderman EL, Mock MB, Ringqvist I, Bourassa MG, Kaiser GC, Gillespie MJ. Institutional differences in therapeutic decision making in the Coronary Artery Surgery Study (CASS). Med Decis Making 1986; 6:127-35. [PMID: 3488487 DOI: 10.1177/0272989x8600600301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
This article examines institutional differences in therapeutic decision making in the Coronary Artery Surgery Study (CASS). The initial decision to use medical therapy or coronary artery bypass surgery for coronary artery disease is studied. Data from the CASS registry and a survey of CASS principal investigators were used to examine the effects of institutional characteristics, individual physician characteristics, and decision making responsibility on the recommended therapy, the actual therapy, and the ratio of the observed to expected number of surgeries. The results indicated that the experience and involvement of the surgeon in the decision making process were related to actual and recommended rates of surgery. The percentage of urgent transfers from other hospitals and the percentage of surgical referrals to outside hospitals were related to the ratio of the observed to expected numbers of surgery, an adjusted rate of surgery. A major conclusion of this study is that despite the effects of certain institutional constructs, scientific criteria in the form of clinical and angiographic data are the most important determinants of whether a patient receives coronary artery bypass surgery.
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237
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Negishi K, Waldeck N, Chandy G, Buckingham B, Kershnar A, Fisher L, Gupta S, Charles MA. Natural killer cell and islet killer cell activities in type 1 (insulin-dependent) diabetes. Diabetologia 1986; 29:352-7. [PMID: 3527835 DOI: 10.1007/bf00903343] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Peripheral blood mononuclear cells from 20 Type 1 (insulin-dependent) diabetic patients were examined for natural killer cell activity using the K562 cell line as 51Cr labeled targets. Mean natural killer cell cytotoxicity mediated by enriched non-T cells from patients (37 +/- 4.0%) was lower (p less than 0.03) than in controls (56 +/- 3.7%). Specificity was evaluated by examining other patient subgroups. Mean non-T cell mediated natural killer cell activity in Type 2 (non-insulin-dependent) diabetic patients and Type 1 patients with long term disease was 65 +/- 5.4% and 62 +/- 4.8% respectively (p less than 0.003 vs new onset Type 1 patients). Longitudinal studies of new onset Type 1 patients during the remission (honeymoon) phase revealed persistently impaired natural killer cell activity in 3 of 4 patients. In 30 new onset and 11 remission Type 1 diabetic patients, mean non-T cell-mediated cytotoxicity was also measured using dispersed 51Cr labeled islet target cells. Mean islet cytotoxicity mediated by cells from new onset patients was 34 +/- 2.4%, whereas in non-diabetic control subjects mean cytotoxicity was 25 +/- 1.8% (p less than 0.005). During remission, islet cytotoxicity remained at similar or elevated levels in most patients. In patients evaluated simultaneously for K562 and islet cell cytotoxicity, natural killer cell activity was decreased, whereas islet killing was increased. These results suggest a dichotomy in natural killer cell and islet killer cell activities in new onset Type 1 diabetes that could have an important role in the pathogenesis of Type diabetes.
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238
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Fisher L, Kurtz A, Shipley M. Association between cheiroarthropathy and frozen shoulder in patients with insulin-dependent diabetes mellitus. BRITISH JOURNAL OF RHEUMATOLOGY 1986; 25:141-6. [PMID: 3708229 DOI: 10.1093/rheumatology/25.2.141] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Twenty-nine patients with insulin-dependent diabetes mellitus (IDDM) were identified as having cheiroarthropathy. They were compared for the presence of shoulder problems with 28 controls with normal hands, matched for age, sex and duration of diabetes mellitus. Frozen shoulder was diagnosed in 13 of the 29 patients with cheiroarthropathy--10 with bilateral frozen shoulder, and in two of the 28 control patients--one bilateral (p = 0.0025). The increased incidence of frozen shoulder in patients with cheiroarthropathy has not been described previously. There was an increased frequency of microvascular complications in the diabetic patients with cheiroarthropathy compared with the controls. Advanced retinopathy was present in 18 of the 29 cheiroarthropathy patients, of whom six were blind, compared with seven of the 28 controls, of whom none was blind (p = 0.003). Peripheral neuropathy was found in 28 of the 29 cheiroarthropathy patients and in seven of the 28 controls (p = 0.001). There was no significant difference between the two groups in the frequency of nephropathy or in the degree of diabetic control.
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239
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Bigos SJ, Spengler DM, Martin NA, Zeh J, Fisher L, Nachemson A, Wang MH. Back injuries in industry: a retrospective study. II. Injury factors. Spine (Phila Pa 1976) 1986; 11:246-51. [PMID: 2940708 DOI: 10.1097/00007632-198604000-00011] [Citation(s) in RCA: 151] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
To evaluate the impact of back injury on industry, the authors conducted an extensive retrospective analysis of injuries among hourly employees of The Boeing Company, the largest industrial manufacturer in western Washington. The Boeing Company provided injury information on 31,200 employees for a 15-month period from July 1, 1979 to September 30, 1980. From this information, we analyzed 4,645 injury claims filed as of February 28, 1981 by 3,958 different employees. There were 900 back injuries in this group. Claims were categorized according to total incurred cost (TIC), made up of the medical costs and indemnity costs. High-cost claims were defined as those with a TIC greater than $10,000, and low-cost claims were those with a TIC less than $10,000. Among 857 claimants with 900 back injuries, lifting or material handling was much more commonly considered the cause of injury than accidents such as slips or falls. Accidents, however, had a much greater tendency to result in an expensive claim. The authors could not make reliable conclusions regarding injuries and 32 job skill classifications. The rate of injury did not vary according to day of the week or month, but a significantly higher rate of high-cost back injuries was noted on the day shift than on the evening or night shifts.
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240
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Bigos SJ, Spengler DM, Martin NA, Zeh J, Fisher L, Nachemson A. Back injuries in industry: a retrospective study. III. Employee-related factors. Spine (Phila Pa 1976) 1986; 11:252-6. [PMID: 2940709 DOI: 10.1097/00007632-198604000-00012] [Citation(s) in RCA: 124] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
To evaluate the impact of back injuries on industry, the authors conducted a retrospective analysis of injuries occurring among a group of 31,200 employees of The Boeing Company, a large industrial manufacturer in Western Washington. They analyzed 4,645 injury claims (including 900 back injuries) made by 3,958 different employees. Two previous articles give an overview of the study, provide a detailed analysis of the costs associated with these back injuries, and analyze the characteristics of the injury. This article focuses on employee-related factors associated with back injuries. Claims were categorized according to severity, as indicated by total incurred cost (TIC), the sum of the medical costs, and indemnity costs. High-cost claims were defined as those with a TIC greater than $10,000 and low-cost claims as those with a TIC less than $10,000. Employees younger than 25 years of age had a statistically significant increased risk of back injury, although their claims tended to be low-cost ones. This finding tends to discredit the premise that back problems are related to aging of the lumbar spine. While older employees had a lower injury rate, they did have a significantly increased risk of incurring high-cost back injury claims. The 31-40-year age group was the most susceptible to high-cost back injuries. Newer employees tended to have a significantly increased risk of back injury. The data show that women had fewer injuries than men but a statistically significant increased risk of becoming a high-cost injury claim.(ABSTRACT TRUNCATED AT 250 WORDS)
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241
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Fisher L, VanBuren J, Lawrence RA, Nitzkin JL, Oppenheimer B, Sinacore J, Matteson K, Ennis A. Genesee Region Poison Prevention Project: phase II. VETERINARY AND HUMAN TOXICOLOGY 1986; 28:123-6. [PMID: 3705438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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242
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Spengler DM, Bigos SJ, Martin NA, Zeh J, Fisher L, Nachemson A. Back injuries in industry: a retrospective study. I. Overview and cost analysis. Spine (Phila Pa 1976) 1986; 11:241-5. [PMID: 2940707 DOI: 10.1097/00007632-198604000-00010] [Citation(s) in RCA: 222] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
To evaluate the impact off back injury on industry, the authors conducted a retrospective analysis of injuries among hourly employees of a large industrial manufacturer in western Washington. The Boeing Company provided injury information on 31,200 employees for a 15-month period from July 1, 1979 to September 30, 1980. Of the 4,645 injuries reported, 900 were back injuries. Claims related to back injuries constituted 19% of all workers' compensation claims but were responsible for 41% of the total injury costs, or approximately $1,800,000. The 90 most expensive back injury claims (10% of all back injury claims) were responsible for 79% of the total back injury costs. The percentage of back injury claimants with claims having a total incurred cost exceeding $10,000 (6.5%) was significantly higher than the corresponding percentage of claimants (1.5%) with claims for other than back injuries (P = 0.000). A similar significant difference was found concerning the tendency of back injury claimants to have multiple claims compared with the non-back injury claimants. This retrospective study reaffirms the significant economic impact of back injuries on industry, and specifically high-cost back injuries. In addition, it provides insight into factors associated with back injury and points to positive measures that may be taken to reduce back pain and economic loss. Characteristics of the back injury and employee-related factors associated with back injury are presented in two subsequent articles.
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243
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Davis KB, Fisher L, Pettinger M. The effect of clinical characteristics on the comparison of medical and surgical therapy in the Coronary Artery Surgery Study (CASS) and the Veterans Administration Cooperative trial. Circulation 1985; 72:V117-22. [PMID: 3905052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The CASS randomized trial was compared with the Veterans Administration (VA) randomized study of coronary bypass surgery with respect to the influence of clinical characteristics on the comparison of medical and surgical therapy. With regard to clinical baseline characteristics, the CASS population was overall at lower risk than the VA population. Average percent survival for years 1 through 6 were greater in the CASS than in the VA study for patients in both the medical and surgical groups. In the VA population, a multivariate risk index was developed with the use of presence or absence of New York Heart Association functional class III or IV, history of hypertension, history of myocardial infarction, and ST depression on the resting electrocardiogram. Low-, middle-, and high-risk terciles in the VA study population were determined based on this index. In the low-risk tercile, VA patients treated medically had a greater percent survival at 6 years than those treated surgically. In the high-risk tercile, VA patients treated surgically had markedly improved survival compared with those treated medically. These results were not replicated by the CASS study. In CASS, there were no significant differences between patients assigned to medical and surgical treatment within the terciles. Other noninvasive risk indexes were explored in CASS, but no subgroups defined solely by clinical features could be found wherein patients assigned to medical and surgical therapy were significantly different. Basic differences in the populations sampled are the most probable reason for the different results in the CASS and VA trials.
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244
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Davis KB, Fisher L, Gillespie MJ, Pettinger M. A test of the National Death Index using the Coronary Artery Surgery Study (CASS). CONTROLLED CLINICAL TRIALS 1985; 6:179-91. [PMID: 4042662 DOI: 10.1016/0197-2456(85)90001-7] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The National Death Index (NDI) is a central, computerized index of death record information compiled from records submitted by the Vital Statistics Office of each state to the National Center for Health Statistics. A selection of 1180 cases, including 370 decedents, from the Coronary Artery Surgery Study was sent to the NDI to test the reliability of the index in identifying decedents. Five possible matching rules are considered: an NDI match with soundex included, an NDI match without soundex matches, an NDI match on social security number, an NDI match on personal data (first name, last name, sex, race, and month, day, and year of birth), and an NDI match on social security number or personal data. In determining death, the greatest positive predictive value was given by a match on social security number, while the greatest negative predictive value was given by an NDI match with soundex included. Further comparisons of sensitivity and specificity, and figures that relate predictive values to the population mortality rate, are given to assist potential users in determining an optimal matching rule.
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245
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Glass B, Gretz J, Fisher L, Speaks S. A nurse colleague program: one solution to nurse turnover. Neonatal Netw 1985; 3:16-21. [PMID: 3847766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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246
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Brown M, Fisher L, Mason RT, Rivier J, Vale W. Neurobiological actions of cysteamine. FEDERATION PROCEEDINGS 1985; 44:2556-60. [PMID: 2860018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Somatostatin (SS)-related peptides act within discrete brain regions to inhibit adrenal epinephrine (E) secretion, to prevent hypothermia, and to produce hyperthermia. Depletion of brain concentrations of these SS-related peptides using cysteamine (CSH) or central administration of an SS receptor antagonist increases adrenal E secretion and impairs thermoregulation. These actions of CSH and the SS receptor antagonist are reversed by administration of SS into the central nervous system. These results support the hypothesis that endogenous brain SS-related peptides are involved in the regulation of adrenal E secretion and thermoregulation.
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Sami M, Chaitman B, Fisher L, Holmes D, Fray D, Alderman E. Significance of exercise-induced ventricular arrhythmia in stable coronary artery disease: a coronary artery surgery study project. Am J Cardiol 1984; 54:1182-8. [PMID: 6507288 DOI: 10.1016/s0002-9149(84)80064-8] [Citation(s) in RCA: 63] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
This retrospective study examines the prognostic significance of exercise-induced ventricular arrhythmia in patients with stable coronary artery disease (CAD) who were included in the multicenter patient registry of the Coronary Artery Surgery Study. The population is composed of 1,486 patients selected from 1975 to 1979 and followed an average of 4.3 years. All underwent a standard Bruce exercise test and had CAD by cardiac catheterization at entry. Patients were classified into group I or II depending on whether they had minimal or significant CAD. (Significant CAD was defined as 70% or greater diameter reduction in any major coronary artery or 50% or greater narrowing in the left main artery.) They were further subclassified into groups A or B depending on whether or not they had exercise-induced ventricular arrhythmia. Groups IA (16 patients) and IB (229 patients) had similar clinical and angiographic characteristics except for the average ejection fraction (EF), which was 50% for group IA and 64% for group IB (p less than 0.05). Group IIA (130 patients) had a higher prevalence of previous myocardial infarction, a lower mean EF and a higher proportion of patients with at least 2 coronary arteries significantly narrowed than group IIB (1,111 patients). The 5-year event-free survival was not influenced by the presence of exercise-induced ventricular arrhythmia; it was 76 and 88% in groups IA and IB, respectively (difference not significant), and 71 and 76% in groups IIA and IIB, respectively (difference not significant).(ABSTRACT TRUNCATED AT 250 WORDS)
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Faxon DP, Detre KM, McCabe CH, Fisher L, Holmes DR, Cowley MJ, Bourassa MG, Van Raden M, Ryan TJ. Role of percutaneous transluminal coronary angioplasty in the treatment of unstable angina. Report from the National Heart, Lung, and Blood Institute Percutaneous Transluminal Coronary Angioplasty and Coronary Artery Surgery Study Registries. Am J Cardiol 1984; 53:131C-135C. [PMID: 6233877 DOI: 10.1016/0002-9149(84)90766-5] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The acute and long-term consequences of PTCA performed in patients with unstable angina was determined in 442 patients with 1-vessel CAD who were enrolled in the NHLBI PTCA Registry. These patients were compared with 214 similar patients in the PTCA Registry with stable angina and with 330 patients with unstable angina from the NHLBI CASS Registry who underwent CABG. The 3 groups had similar baseline characteristics. The immediate angiographic success after PTCA was not different between patients with stable and those with unstable angina. The in-hospital mortality rate was 0.9% for the PTCA group with unstable angina and 0.47% for the PTCA group with stable angina. The combined 18-month mortality and MI rate was low in both groups (10.8 and 9.5%, respectively). No differences were observed in the mortality and MI rates between patients with unstable angina treated surgically or with PTCA. Both revascularization procedures markedly reduced symptoms of angina. Ninety-two percent of the PTCA group reported improvement in their angina, whereas 80% of the surgical group had a reduction in angina (p less than 0.05). The results from this observational study suggest that PTCA can be performed as safely and successfully in patients with unstable angina as in those with stable angina. PTCA compares favorably with CABG in patients with unstable angina in that the procedure is associated with low mortality and morbidity rates, while marked improvement in symptoms can be expected. Thus, PTCA could be considered an alternative to CABG in patients with unstable angina who have the appropriate anatomic characteristics.
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Rowley PT, Lipkin M, Fisher L. Screening and genetic counseling for beta-thalassemia trait in a population unselected for interest: comparison of three counseling methods. Am J Hum Genet 1984; 36:677-89. [PMID: 6731441 PMCID: PMC1684470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
We have assessed the effects of screening and genetic counseling for beta-thalassemia trait on knowledge, attitudes, and behavior in a prospective, controlled study of randomly selected adult members of a health maintenance organization. We report here that knowledge of manifestations and of inheritance of thalassemia, previously reported to be high immediately after counseling, were well maintained at 2 and 10 months following counseling. There was no detectable impairment of self-concept. Marital adjustment improved, and sexual activity increased significantly. Mood, assessed immediately before and after counseling, showed no undesirable changes. A patient-structured counseling method, designed to minimize negative psychological effects via discussion of feelings, was not superior to conventional and programmed methods, described in our previous reports, in terms of learning or attitude change.
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250
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Beckerman A, Fellner M, Fisher L. Penicillin-induced skin eruption. Int J Dermatol 1984; 23:149. [PMID: 6230330 DOI: 10.1111/j.1365-4362.1984.tb05692.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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