251
|
Vena J, Boffetta P, Becher H, Benn T, Bueno-de-Mesquita HB, Coggon D, Colin D, Flesch-Janys D, Green L, Kauppinen T, Littorin M, Lynge E, Mathews JD, Neuberger M, Pearce N, Pesatori AC, Saracci R, Steenland K, Kogevinas M. Exposure to dioxin and nonneoplastic mortality in the expanded IARC international cohort study of phenoxy herbicide and chlorophenol production workers and sprayers. ENVIRONMENTAL HEALTH PERSPECTIVES 1998; 106 Suppl 2:645-53. [PMID: 9599712 PMCID: PMC1533389 DOI: 10.1289/ehp.98106645] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
The authors studied noncancer mortality among phenoxyacid herbicide and chlorophenol production workers and sprayers included in an international study comprising 36 cohorts from 12 countries followed from 1939 to 1992. Exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin or higher chlorinated dioxins (TCDD/HCD) was discerned from job records and company questionnaires with validation by biologic and environmental measures. Standard mortality ratio analyses suggested a moderate healthy worker effect for all circulatory diseases, especially ischemic heart disease, among both those exposed and those not exposed to TCDD/HCD. In Poisson regression analyses, exposure to TCDD/HCD was not associated with increased mortality from cerebrovascular disease. However, an increased risk for circulatory disease, especially ischemic heart disease (rate ratio [RR] 1.67, 95% confidence interval [Cl] 1.23-2.26) and possibly diabetes (RR 2.25, 95% Cl 0.53-9.50), was present among TCDD/HCD-exposed workers. Risks tended to be higher 10 to 19 years after first exposure and for those exposed for a duration of 10 to 19 years. Mortality from suicide was comparable to that for the general population for all workers exposed to herbicides or chlorophenols and was associated with short latency and duration of exposure. More refined investigations of the ischemic heart disease and TCDD/HCD exposure association are warranted.
Collapse
|
252
|
Green L. Lived Lives and Social Suffering: Problems and Concerns in Medical Anthropology. Med Anthropol Q 1998. [DOI: 10.1525/maq.1998.12.1.3] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
253
|
Abstract
BACKGROUND Social impairments are central to the syndrome of autism. The neuropeptide oxytocin (OT) has been implicated in the regulation of social behavior in animals but has not yet been examined in autistic subjects. METHODS To determine whether autistic children have abnormalities in OT, midday plasma samples from 29 autistic and 30 age-matched normal children, all prepubertal, were analyzed by radioimmunoassay for levels of OT. RESULTS Despite individual variability and overlapping group distributions, the autistic group had significantly lower plasma OT levels than the normal group. OT increased with age in the normal but not the autistic children. Elevated OT was associated with higher scores on social and developmental measures for the normal children, but was associated with lower scores for the autistic children. These relationships were strongest in a subset of autistic children identified as aloof. CONCLUSIONS Although making inferences to central OT functioning from peripheral measurement is difficult, the data suggest that OT abnormalities may exist in autism, and that more direct investigation of central nervous system OT function is warranted.
Collapse
|
254
|
|
255
|
Misbin RI, Green L, Stadel BV, Gueriguian JL, Gubbi A, Fleming GA. Lactic acidosis in patients with diabetes treated with metformin. N Engl J Med 1998; 338:265-6. [PMID: 9441244 DOI: 10.1056/nejm199801223380415] [Citation(s) in RCA: 342] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
256
|
Kohler DR, Montello MJ, Green L, Huntley C, High JL, Fallavollita A, Goldspiel BR. Standardizing the expression and nomenclature of cancer treatment regimens. American Society of Health-System Pharmacist (ASHP), American Medical Association (AMA), American Nurses Association (ANA). Am J Health Syst Pharm 1998; 55:137-44. [PMID: 9465977 DOI: 10.1093/ajhp/55.2.137] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Guidelines for describing cancer chemotherapy regimens in all aspects of drug development, including treatment protocols, order forms, and product labels, are proposed. To complement the approaches to reducing medication errors that have been recommended by ASHP and others, pharmacists at the National Institutes of Health and the National Cancer Institute, with the input of oncology pharmacists from diverse areas of practice, developed guidelines for expressing chemotherapy dosage schedules and treatment regimens. The guidelines present standards that are broadly applicable and can be adopted by other institutions. Clear and unambiguous expression of all medication orders and consistency of treatment descriptions are suggested. Written treatment plans and orders should contain enough information to allow health care providers from diverse disciplines to compare them with published treatment descriptions and investigational protocols and must therefore include planned dosages and schedules expressed in patient-specific units. In general, drug dosages should be expressed as the amount of drug administered from a single container. When ordering drugs that are part of complex or combination-drug regimens, prescribers should write as many of the orders at one time as is possible, so that continuity might be preserved. Standard rules are proposed for describing chemotherapy regimens.
Collapse
|
257
|
Jones KL, Tonkin A, Horowitz M, Wishart JM, Carney BI, Guha S, Green L. Rate of gastric emptying is a determinant of postprandial hypotension in non-insulin-dependent diabetes mellitus. Clin Sci (Lond) 1998; 94:65-70. [PMID: 9505868 DOI: 10.1042/cs0940065] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
1. Postprandial hypotension is now recognized as an important clinical problem, particularly in the elderly and in patients with autonomic dysfunction. The mechanisms responsible are poorly understood; however, impaired regulation of splanchnic blood flow and the release of gastrointestinal hormones appear to be important. The effect of gastric emptying on the magnitude of the postprandial fall in blood pressure has not been evaluated. 2. The aim of this study was to determine whether there is a relationship between changes in blood pressure and the rate of gastric emptying after ingestion of 75 g of glucose in patients with non-insulin-dependent diabetes mellitus (NIDDM) and both young and older normal subjects. Sixteen patients with recently diagnosed NIDDM, median age 57 (39-79) years, 10 'young' subjects with a median age of 23 (19-26) years and nine 'older' subjects, median age 48 (40-68) years, were measured simultaneously for gastric emptying of 75 g of glucose in 350 ml of water blood pressure and blood glucose concentrations, commencing at approximately 10.00 hours after an overnight fast. Measurements of blood pressure were made in the sitting position immediately before glucose ingestion and at 15 min intervals up to 180 min. 3. Gastric emptying of glucose was not significantly different between the three groups [50% emptying time (T50): 95 +/- 7.3 min in patients with NIDDM compared with 120 +/- 13.2 min in the 'young' group and 97 +/- 8.1 min in the 'older' group]. There was a significant fall in mean blood pressure after the glucose load in the patients with NIDDM (P < 0.0001) and the 'older' normal subjects (P < 0.05), but not the 'young' normal subjects. Postprandial hypotension (fall in systolic blood pressure > or = 20 mmHg) was evident in seven (44%) patients with NIDDM and three (33%) 'older' normal subjects. The area under the change in mean blood pressure curve was related significantly to the gastric emptying T50 (r = 0.67, P < 0.005) in the patients with NIDDM, but not in either control group. 4. In conclusion, in patients with recently diagnosed NIDDM the fall in blood pressure after an oral glucose load is (i) greater than in both young and older normal subjects and (ii) related to the rate of gastric emptying.
Collapse
|
258
|
Alasti H, Catton C, Middlemiss N, Ottewell G, Green L, Warde P. Portal imaging for evaluation of daily on-line set up errors and off-line organ motion for radiotherapy of carcinoma of prostate. Int J Radiat Oncol Biol Phys 1998. [DOI: 10.1016/s0360-3016(98)80439-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
259
|
Key LL, Oexmann MJ, Green L. Nutrition in patients with osteopetrosis on interferon gamma. Nutrition 1997; 13:988-90. [PMID: 9433718 DOI: 10.1016/s0899-9007(97)00344-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
260
|
Green L. Selections from current literature: the fight over fat: is pharmacological lipid lowering useful for coronary primary prevention? Fam Pract 1997; 14:411-5. [PMID: 9472378 DOI: 10.1093/fampra/14.5.411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The optimistic bias favouring intervention in medicine has long been known, and it may be fair to say that compensating for this characteristic tendency of human judgement is a primary reason for the need for blind trials and evidence-based medicine. Packer has observed that "Physicians frequently decide to prescribe a drug because of the therapeutic gains it might provide (based on pathophysiological theories) rather than the benefits it actually delivers (as demonstrated by the results of controlled clinical trials)." In the present case, sorting out evidence from optimism, what we know from what we wish to be so, is a challenging task for the clinician trying to determine what to recommend to his/her patients in day-to-day practice. In the case of lipid-lowering therapies, the optimistic preference for positive results is widely evident. Ravsknov showed that trials finding a positive result have been cited six times as often as equally sound trials finding no effect. (The LRC alone was cited 612 times in the first 4 years after its publication.) The LRC trial results themselves (interpreted with appropriate statistical tests) were inconclusive and difficult to generalize, but were presented as definitive and generalizable with certainty. Subsequent papers have been more circumspect, but none the less have generally focused on CHD reduction (a positive result) while giving minimal discussion to overall mortality. In this vein, the finding of increase in mortality due to violence has been dismissed outright (e.g. p. 1243 of the Helsinki Study) though it has appeared in fibrate and bile acid sequestrant trials, there is a dose-response relationship, and the same effect is observed in non-human primates. Clinically, increased violence as a side effect may no longer be relevant, as recent analyses suggest that it is specific to fibrates (and to hormones, not used any longer); the currently favoured statin drugs do not so far appear to share this side effect, but it was dismissed by enthusiasts for lipid lowering long before such data existed. Estimates of the effect of lipid lowering are often inflated by including secondary prevention studies, as well as by assertions that 5-year NNTs underestimate the benefits of lipid lowering although analysis of primary prevention trials indicates that the full benefit of risk reduction is evident within 5 years. What is the family doctor to do? Clearly, not all the claims in the literature can be taken at face value, particularly when advanced by content-area experts invested in lipid research. Hence, it seems to fall to the family physician to translate these claims into honest expectations of benefit for the variety of patients we see, with their various levels of risk. Perhaps the best solution is to be found in combining the sound clinical epidemiology approach taken by Rembold with the honest extrapolation of effect according to baseline risk used by the CTF. We do now have the necessary estimates of NNT for primary prevention to inform our higher-risk patients: an NNT of 53 for CHD events certainly does justify our recommending statin drugs to middle-aged significantly hyperlipidaemic men, especially if they have multiple risk factors. The situation is less clear for lower-risk patients, such as women, the elderly and mildly dyslipidaemic men with no or few other risk factors. Even including the recent data on the statin drugs, the 5-year NNT for prevention of a CHD event in average-risk mildly hyperlipidaemic clinical populations (extrapolated using the CTF method) is 212. What intervention if any the family physician wishes to make, and the patient wishes to take, should be a matter negotiated between them, informed by the family physician's realistic appraisal of the patient's likely expected benefit.
Collapse
|
261
|
Abstract
The present, subjective value of a delayed reward is a decreasing function of the duration of the delay. This phenomenon is termed temporal discounting. To determine whether the amount of the reward influences the rate of temporal discounting, we had subjects choose between immediate and delayed hypothetical rewards of different amounts ($100, $2,000, $25,000, and $100,000 delayed rewards). As predicted by psychological models of the choice process, hyperbolic functions described the decrease in the subjective value of the delayed reward as the time until its receipt was increased (R2s from .86 to .99). Moreover, hyperbolic functions consistently provided more accurate descriptions of the data than did exponential functions predicted by an economic model of discounted utility. Rate of discounting decreased in a negatively accelerated fashion as the amount of the delayed reward increased, leveling off by approximately $25,000. These findings are interpreted in the context of different psychological models of choice, and implications for procedures to enhance self-control are discussed.
Collapse
|
262
|
Green L, Hein HAT, Ramsay M, Ramsay K, Meng J, Klintmalm G. A195 READMISSION TO ICU AFTER ORTHOTOPIC LIVER TRANSPLANTATION AS A RESULT OF PULMONARY COMPLICATIONS. Anesthesiology 1997. [DOI: 10.1097/00000542-199709001-00195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
263
|
Green L, Mehr DR. What alters physicians' decisions to admit to the coronary care unit? THE JOURNAL OF FAMILY PRACTICE 1997; 45:219-226. [PMID: 9300001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
BACKGROUND A trial of a decision-support tool to modify utilization of the coronary care unit (CCU) failed because utilization improved after explanation of the tool but before its actual employment in the trial. We investigated this unexpected phenomenon in light of an emerging theory of decision-making under uncertainty. METHODS A prospective trial of the decision-support intervention was performed on the Family Practice service at a 100-bed rural hospital. Cards with probability charts from the acute ischemic Heart Disease Predictive Instrument (HDPI) were distributed to residents on the service and withdrawn on alternate weeks. Residents were encouraged to consult the probability charts when making CCU placement decisions. The study decision was between placement in the CCU and in a monitored nursing bed. Analyses included all patients admitted during the intervention trial year for suspected acute cardiac ischemia (n = 89), plus patients admitted in two pretrial periods (n = 108 and 50) and one posttrial period (n = 45). RESULTS In the intervention trial, HDPI use did not affect CCU utilization (odds ratio 1.046, P > .5). However, following the description of the instrument at a departmental clinical conference, CCU use markedly declined at least 6 months before the intervention trial (odds ratio 0.165, P < .001). Simply in learning about the instrument. residents achieved sensitivity and specificity equal to the instrument's optimum, whether or not they actually used it. CONCLUSIONS Physicians introduced to a decision-support tool achieved optimal CCU utilization without actually performing probability estimations. This may have resulted from improved focus on relevant clinical factors identified by the tool. Teaching simple decision-making strategies might effectively reduce unnecessary CCU utilization.
Collapse
|
264
|
|
265
|
Zamora J, Villegas C, Mitsoura E, Green L, Correa E, Sotelo R, Gomez E. 534 Experience with a new radiotherapy hypofractionated scheme, in advanced non-small cell lung cancer, in the National Cancer Institute of Mexico. Lung Cancer 1997. [DOI: 10.1016/s0169-5002(97)89914-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
266
|
DeCederfelt HJ, Grimes GJ, Green L, DeCederfelt RO, Daniels CE. Handling of gene-transfer products by the National Institutes of Health Clinical Center pharmacy department. Am J Health Syst Pharm 1997; 54:1604-10. [PMID: 9248603 DOI: 10.1093/ajhp/54.14.1604] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Policies and procedures for handling gene-transfer products at the National Institutes of Health (NIH) Clinical Center pharmacy department are described. The pharmacy at the Clinical Center is responsible for handling in vivo gene-transfer delivery systems, which are gene-transfer products that are prepared for direct administration to patients. The gene-transfer products currently handled by the pharmacy are investigational and are composed of viruses containing the gene encoding either of the melanoma antigens MART-1 and gp100. The pharmacy has prepared guidelines, based on the principles of aseptic technique and FDA guidelines for manufacturing facilities, intended to help pharmacy personnel safely dilute a concentrated gene-transfer product into a dose suitable for administration. Before a product is handled, the biological safety level is determined and a biohazard sign is posted. Worksheets detailing all supplies, calculations for dilutions, and procedures that will be required are prepared in advance; the worksheets are part of a drug fact sheet prepared for all investigational drugs dispensed. Personnel must be properly trained and dressed in protective clothing. Aseptic technique and decontamination procedures are used as specified in the guidelines, and all materials used are disposed of as biohazardous waste. All work is documented. If a worker is accidentally exposed, standard procedures are followed. The handling of gene-transfer products at the NIH Clinical Center pharmacy is based on the principles of aseptic technique, FDA guidelines, and experience.
Collapse
|
267
|
Cheadle A, Beery W, Wagner E, Fawcett S, Green L, Moss D, Plough A, Wandersman A, Woods I. Conference report: community-based health promotion--state of the art and recommendations for the future. Am J Prev Med 1997; 13:240-3. [PMID: 9236958] [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: 02/04/2023]
Abstract
The evaluators of the Henry J. Kaiser Family Foundation Community Health Promotion Grants Program in the West and the Foundation brought together 21 researchers, funders, and community organizers with a variety of perspectives on community-based health promotion to share what has been learned to date and how that knowledge should be applied in the future. The two-day conference was divided into three sessions, covering conceptual, implementation, and evaluation issues. Specific topics were selected by the organizers with input from participants. Two papers were presented in each session, followed by comments from discussants and a general discussion involving the entire group. The dominant theme of the conference was the relationship between communities and outside institutions, focusing on problems with the current state of relations and how they might be improved in the future. All viewed building partnerships between communities and institutions as a desirable goal; however, the challenges involved in building effective partnerships are considerable and require a substantial investment to make them work. Recommendations that emerged from the discussions included explicitly acknowledging the diverse interests of the parties in community-based programs at the earliest stages of program planning; making a concerted effort to bridge the cultural gaps that exist among the parties; structuring funding to allow enough lead time for partnerships to develop or using social reconnaissance to identify strong existing partnerships; and integrating the evaluation more closely into the process of program development.
Collapse
|
268
|
Nguyen TD, Siskind V, Green L, Frost C, Green A. Ultraviolet radiation, melanocytic naevi and their dose-response relationship. Br J Dermatol 1997; 137:91-5. [PMID: 9274631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Melanocytic naevi on the face and neck of 110 Brisbane secondary school students aged 16-17 years were mapped according to specified regions to investigate the dose-response relationship between ultraviolet (UV) radiation and melanocytic naevi. Highest naevus density occurred in regions receiving a mean UV dose of 0.2-0.4 relative to the vertex while densities were low in minimally and maximally exposed regions. This pattern of naevus distribution was unaffected by sex or phenotypic features such as skin colour or degree of freckling. These findings suggest that there is a narrow dose range over which UV radiation can effectively promote the proliferation of melanocytes. A comparison of the regional distribution of naevi on the face and neck with that of solar keratoses appearing over 1 year on the heads of residents of a neighbouring town has shown them to differ significantly. This study may shed some light on the unknown, yet expectedly complex, relation of UV radiation to melanocytic naevi.
Collapse
|
269
|
Kogevinas M, Becher H, Benn T, Bertazzi PA, Boffetta P, Bueno-de-Mesquita HB, Coggon D, Colin D, Flesch-Janys D, Fingerhut M, Green L, Kauppinen T, Littorin M, Lynge E, Mathews JD, Neuberger M, Pearce N, Saracci R. Cancer mortality in workers exposed to phenoxy herbicides, chlorophenols, and dioxins. An expanded and updated international cohort study. Am J Epidemiol 1997; 145:1061-75. [PMID: 9199536 DOI: 10.1093/oxfordjournals.aje.a009069] [Citation(s) in RCA: 232] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The authors examined cancer mortality in a historical cohort study of 21,863 male and female workers in 36 cohorts exposed to phenoxy herbicides, chlorophenols, and dioxins in 12 countries. Subjects in this updated and expanded multinational study coordinated by the International Agency for Research on Cancer were followed from 1939 to 1992. Exposure was reconstructed using job records, company exposure questionnaires, and serum and adipose tissue dioxin levels. Among workers exposed to phenoxy herbicides contaminated with 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) or higher chlorinated dioxins, mortality from soft-tissue sarcoma (6 deaths; standardized mortality ratio (SMR) = 2.03, 95% confidence interval (CI) 0.75-4.43) was higher than expected from national mortality rates. Mortality from all malignant neoplasms (710 deaths; SMR = 1.12, 95% CI 1.04-1.21), non-Hodgkin's lymphoma (24 deaths; SMR = 1.39, 95% CI 0.89-2.06), and lung cancer (225 deaths; SMR = 1.12, 95% CI 0.98-1.28) was slightly elevated. Risks for all neoplasms, for sarcomas, and for lymphomas increased with time since first exposure. In workers exposed to phenoxy herbicides with minimal or no contamination by TCDD and higher chlorinated dioxins, mortality from all neoplasms (398 deaths; SMR = 0.96, 95% CI 0.87-1.06), non-Hodgkin's lymphoma (9 deaths; SMR = 1.00), and lung cancer (148 deaths; SMR = 1.03) was similar to that expected, and mortality from soft-tissue sarcoma was slightly elevated (2 deaths; SMR = 1.35). In a Poisson regression analysis, workers exposed to TCDD or higher chlorinated dioxins had an increased risk for all neoplasms (rate ratio = 1.29, 95% CI 0.94-1.76) compared with workers from the same cohort exposed to phenoxy herbicides and chlorophenols but with minimal or no exposure to TCDD and higher chlorinated dioxins. These findings indicate that exposure to herbicides contaminated with TCDD and higher chlorinated dioxins may be associated with a small increase in overall cancer risk and in risk for specific cancers.
Collapse
|
270
|
Green A, Purdie D, Green L, Dick ML, Bain C, Siskind V. Validity of self-reported hysterectomy and tubal sterilisation. The Survey of Women's Health Study Group. Aust N Z J Public Health 1997; 21:337-40. [PMID: 9270164 DOI: 10.1111/j.1467-842x.1997.tb01710.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Both hysterectomy and tubal sterilisation offer significant protection from ovarian cancer, and the risk of cardiovascular disease in women is lowered after hysterectomy. Since little is known about the accuracy of women's self-reports of these procedures, we assessed their reliability and validity using data obtained in a case-control study of ovarian cancer. There was 100 per cent repeatability for both positive and negative histories of hysterectomy and tubal sterilisation among a small sample of women on reinterview. Verification of surgery was sought against surgeons' or medical records, or if these were unavailable, from randomly selected current general practitioners for 51 cases and 155 controls reporting a hysterectomy and 73 cases and 137 controls reporting a tubal sterilisation. Validation rate for self-reported hysterectomy against medical reports (32 cases, 96 controls) was 96 per cent (95 per cent confidence interval (CI) 91 to 99) and for tubal sterilisation (32 cases, 77 controls) it was 88 per cent (CI 81 to 93), which is likely to be an underestimate. Although findings are based on small numbers of women for whom medical reports could be ascertained, they are consistent with other findings that suggest women have good recall of past histories of hysterectomy and tubal sterilisation; this allows long-term effects of these procedures to be studied with reasonable accuracy from self-reports.
Collapse
|
271
|
Dracup K, Alonzo AA, Atkins JM, Bennett NM, Braslow A, Clark LT, Eisenberg M, Ferdinand KC, Frye R, Green L, Hill MN, Kennedy JW, Kline-Rogers E, Moser DK, Ornato JP, Pitt B, Scott JD, Selker HP, Silva SJ, Thies W, Weaver WD, Wenger NK, White SK. The physician's role in minimizing prehospital delay in patients at high risk for acute myocardial infarction: recommendations from the National Heart Attack Alert Program. Working Group on Educational Strategies To Prevent Prehospital Delay in Patients at High Risk for Acute Myocardial Infarction. Ann Intern Med 1997; 126:645-51. [PMID: 9103133 DOI: 10.7326/0003-4819-126-8-199704150-00010] [Citation(s) in RCA: 130] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Physicians and other health care professionals play an important role in reducing the delay to treatment in patients who have an evolving acute myocardial infarction. A multidisciplinary working group has been convened by the National Heart Attack Alert Program (which is coordinated by the National Heart, Lung, and Blood Institute of the National Institutes of Health) to address this concern. The working group's recommendations target specific groups of patients: those who are known to have coronary heart disease, atherosclerotic disease of the aorta or peripheral arteries, or cerebrovascular disease. The risk for acute myocardial infarction or death in such patients is five to seven times greater than that in the general population. The working group recommends that these high-risk patients be clearly informed about symptoms that they might have during a coronary occlusion, steps that they should take, the importance of contacting emergency medical services, the need to report to an appropriate facility quickly, treatment options that are available if they present early, and rewards of early treatment in terms of improved quality of life. These instructions should be reviewed frequently and reinforced with appropriate written material, and patients should be encouraged to have a plan and to rehearse it periodically. Because of the important role of the bystander in increasing or decreasing delay to treatment, family members and significant others should be included in all instruction. Finally, physicians' offices and clinics should devise systems to quickly assess patients who telephone or present with symptoms of a possible acute myocardial infarction.
Collapse
|
272
|
Fein D, Allen D, Dunn M, Feinstein C, Green L, Morris R, Rapin I, Waterhouse L. Pitocin induction and autism. Am J Psychiatry 1997; 154:438-9. [PMID: 9054804 DOI: 10.1176/ajp.154.3.438b] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
|
273
|
Green L. The big picture. Sizing up your future? Ask community members what they want and need. Ignore them at your peril. TRUSTEE : THE JOURNAL FOR HOSPITAL GOVERNING BOARDS 1997; 50:20-3. [PMID: 10164614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
A health care provider can only do so much to improve the health ot its community. With limited resources, the one thing you don't want to do is spin your wheels doing the wrong things. By conducting an expanded health assessment of your service population, you'll have the information you need to focus on the right problems with the right partners.
Collapse
|
274
|
Green L. Think big! HOSPITALS & HEALTH NETWORKS 1996; 70:48-52. [PMID: 8980333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
|
275
|
Testani-Dufour L, Green L, Green R, Carter KF. Establishing outreach health services for homeless persons: an emerging role for nurse managers. J Community Health Nurs 1996; 13:221-35. [PMID: 8973027 DOI: 10.1207/s15327655jchn1304_2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Nurse-managed clinics can be an effective strategy for addressing the health care needs of homeless and indigent populations. The role of the nurse manager in the establishment of a clinic involves community leadership--specifically, it involves addressing strategic planning, financial and manpower issues. The collaborative relationship of nurse managers, educators, and the community laid the groundwork for accessible and affordable health care for the homeless and indigent of one northwest Georgia community. Specific tools and strategies are presented.
Collapse
|