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Tahkola A, Korhonen P, Kautiainen H, Niiranen T, Mäntyselkä P. The impact of antihypertensive treatment initiation on health-related quality of life and cardiovascular risk factor levels: a prospective, interventional study. BMC Cardiovasc Disord 2021; 21:444. [PMID: 34530733 PMCID: PMC8447729 DOI: 10.1186/s12872-021-02252-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 08/16/2021] [Indexed: 11/17/2022] Open
Abstract
Background Effective prevention and treatment of hypertension is one of the most potential interventions in terms of preventing cardiovascular deaths and disabilities. However, the treatment control is often poor. This may be partly explained by the impact of hypertension diagnoses and treatment on health-related quality of life. Quality of life is also an important outcome for a hypertensive patient. Most of the previous studies on health-related quality of life in hypertension have concentrated on patients with treated hypertension and less is known about the initiation of medication and the first treatment year. Methods In this interventional study, we followed 111 primary care patients with newly diagnosed hypertension in real world primary care setting in Finland for 12 months. Results We found significant decrease in both systolic and diastolic blood pressure levels, as well as modest decrease in cholesterol levels and alcohol consumption. However, the health-related quality of life also slightly deteriorated during the first treatment year. Conclusions Our study shows that the initiation of hypertension treatment results in cardiovascular risk decrease among newly diagnosed Finnish hypertensive patients, but it is accompanied by small negative impact on health-related quality of life. However, the deterioration in health-related quality of life is of small magnitude and earlier research demonstrates several measures to enhance treatment and avoid impairment in health-related quality of life. Trial registration ClinicalTrials NCT02377960 (Date of registration: 04/03/2015).
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Affiliation(s)
| | | | | | | | - Pekka Mäntyselkä
- Primary Health Care Unit, Kuopio University Hospital and University of Eastern Finland, University of Eastern Finland, Kuopio, Finland
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Guirguis-Blake JM, Evans CV, Webber EM, Coppola EL, Perdue LA, Weyrich MS. Screening for Hypertension in Adults: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force. JAMA 2021; 325:1657-1669. [PMID: 33904862 DOI: 10.1001/jama.2020.21669] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
IMPORTANCE Hypertension is a major risk factor for cardiovascular disease and can be modified through lifestyle and pharmacological interventions to reduce cardiovascular events and mortality. OBJECTIVE To systematically review the benefits and harms of screening and confirmatory blood pressure measurements in adults, to inform the US Preventive Services Task Force. DATA SOURCES MEDLINE, PubMed, Cochrane Collaboration Central Registry of Controlled Trials, and CINAHL; surveillance through March 26, 2021. STUDY SELECTION Randomized clinical trials (RCTs) and nonrandomized controlled intervention studies for effectiveness of screening; accuracy studies for screening and confirmatory measurements (ambulatory blood pressure monitoring as the reference standard); RCTs and nonrandomized controlled intervention studies and observational studies for harms of screening and confirmation. DATA EXTRACTION AND SYNTHESIS Independent critical appraisal and data abstraction; meta-analyses and qualitative syntheses. MAIN OUTCOMES AND MEASURES Mortality; cardiovascular events; quality of life; sensitivity, specificity, positive and negative predictive values; harms of screening. RESULTS A total of 52 studies (N = 215 534) were identified in this systematic review. One cluster RCT (n = 140 642) of a multicomponent intervention including hypertension screening reported fewer annual cardiovascular-related hospital admissions for cardiovascular disease in the intervention group compared with the control group (difference, 3.02 per 1000 people; rate ratio, 0.91 [95% CI, 0.86-0.97]). Meta-analysis of 15 studies (n = 11 309) of initial office-based blood pressure screening showed a pooled sensitivity of 0.54 (95% CI, 0.37-0.70) and specificity of 0.90 (95% CI, 0.84-0.95), with considerable clinical and statistical heterogeneity. Eighteen studies (n = 57 128) of various confirmatory blood pressure measurement modalities were heterogeneous. Meta-analysis of 8 office-based confirmation studies (n = 53 183) showed a pooled sensitivity of 0.80 (95% CI, 0.68-0.88) and specificity of 0.55 (95% CI, 0.42-0.66). Meta-analysis of 4 home-based confirmation studies (n = 1001) showed a pooled sensitivity of 0.84 (95% CI, 0.76-0.90) and a specificity of 0.60 (95% CI, 0.48-0.71). Thirteen studies (n = 5150) suggested that screening was associated with no decrement in quality of life or psychological distress; evidence on absenteeism was mixed. Ambulatory blood pressure measurement was associated with temporary sleep disturbance and bruising. CONCLUSIONS AND RELEVANCE Screening using office-based blood pressure measurement had major accuracy limitations, including misdiagnosis; however, direct harms of measurement were minimal. Research is needed to determine optimal screening and confirmatory algorithms for clinical practice.
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Affiliation(s)
- Janelle M Guirguis-Blake
- Department of Family Medicine, University of Washington, Tacoma
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Corinne V Evans
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Elizabeth M Webber
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Erin L Coppola
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Leslie A Perdue
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
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Collins RE, Lopez LM, Marteau TM. Emotional impact of screening: a systematic review and meta-analysis. BMC Public Health 2011; 11:603. [PMID: 21798046 PMCID: PMC3223929 DOI: 10.1186/1471-2458-11-603] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2010] [Accepted: 07/28/2011] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND There is a widely held expectation that screening for disease has adverse emotional impacts. The aim of the current review is to estimate the short (< 4 weeks) and longer term (> 4 weeks) emotional impact of such screening. METHODS Studies selected for inclusion were (a) randomised controlled trials in which (b) participants in one arm underwent screening and received test results, and those in a control arm did not, and (c) emotional outcomes were assessed in both arms. MEDLINE via PubMed (1950 to present), EMBASE (1980 to present), PsycINFO (1985 to present) using OVID SP, and CINAHL (1982 to present) via EBSCO were searched, using strategies developed with keywords and medical subject headings. Data were extracted on emotional outcomes, type of screening test and test results. RESULTS Of the 12 studies that met the inclusion criteria, six involved screening for cancer, two for diabetes, and one each for abdominal aortic aneurysms, peptic ulcer, coronary heart disease and osteoporosis. Five studies reported data on anxiety, five [corrected] on depression, two on general distress and eight on quality of life assessed between one week and 13 years after screening (median = 1.3 years).Meta-analyses revealed no significant impact of screening on longer term anxiety (pooled SMD 0.01, 95% CI -0.10, 0.11), depression (pooled SMD -0.04, 95% CI -.12, 0.20), or quality of life subscales (mental and self-assessed health pooled SMDs, respectively: 0.03; -0.01, (95% CI -.02, 0.04; 0.00, 95% CI -.04, 0.03). CONCLUSION Screening does not appear to have adverse emotional impacts in the longer term (> 4 weeks). Too few studies assessed outcomes before four weeks to comment on the shorter term emotional impact of screening.
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Affiliation(s)
- Ruth E Collins
- Department of Psychology (at Guy's), Kings College London, Health Psychology Section, 5th Floor Bermondsey Wing, Guy's Campus, London, SE1 9RT, UK
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Does the routine use of global coronary heart disease risk scores translate into clinical benefits or harms? A systematic review of the literature. BMC Health Serv Res 2008; 8:60. [PMID: 18366711 PMCID: PMC2294118 DOI: 10.1186/1472-6963-8-60] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2007] [Accepted: 03/20/2008] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Guidelines now recommend routine assessment of global coronary heart disease (CHD) risk scores. We performed a systematic review to assess whether global CHD risk scores result in clinical benefits or harms. METHODS We searched MEDLINE (1966 through June 13, 2007) for articles relevant to our review. Using predefined inclusion and exclusion criteria, we included studies of any design that provided physicians with global risk scores or allowed them to calculate scores themselves, and then measured clinical benefits and/or harms. Two reviewers reviewed potentially relevant studies for inclusion and resolved disagreement by consensus. Data from each article was then abstracted into an evidence table by one reviewer and the quality of evidence was assessed independently by two reviewers. RESULTS 11 studies met criteria for inclusion in our review. Six studies addressed clinical benefits and 5 addressed clinical harms. Six studies were rated as "fair" quality and the others were deemed "methodologically limited". Two fair quality studies showed that physician knowledge of global CHD risk is associated with increased prescription of cardiovascular drugs in high risk (but not all) patients. Two additional fair quality studies showed no effect on their primary outcomes, but one was underpowered and the other focused on prescribing of lifestyle changes, rather than drugs whose prescribing might be expected to be targeted by risk level. One of these aforementioned studies showed improved blood pressure in high-risk patients, but no improvement in the proportion of patients at high risk, perhaps due to the high proportion of participants with baseline risks significantly exceeding the risk threshold. Two fair quality studies found no evidence of harm from patient knowledge of global risk scores when they were accompanied by counseling, and optional or scheduled follow-up. Other studies were too methodologically limited to draw conclusions. CONCLUSION Our review provides preliminary evidence that physicians' knowledge of global CHD risk scores may translate into modestly increased prescribing of cardiovascular drugs and modest short-term reductions in CHD risk factors without clinical harm. Whether these results are replicable, and translate across other practice settings or into improved long-term CHD outcomes remains to be seen.
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Fantini C, Pedinielli JL, Manouvrier S. [Psychological distress in applicants for genetic screening for colorectal cancer]. Encephale 2007; 33:117-23. [PMID: 17675906 DOI: 10.1016/s0013-7006(07)91541-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
UNLABELLED Introduction. The development of a DNA based diagnostic test has allowed for the genetic screening of many hereditary diseases. In addition to the identification of the deleterious gene, this screening process has led to the recognition of developing illnesses at high risk. In recent years, a number of genes predisposing to an inherited cancer syndrome have been identified. AIM OF THE STUDY Our purpose in this study was to determine whether subjects at risk who test for inherited colorectal cancer, are likely to develop a higher level of psychological distress than the norm, taking into consideration the particular history of this familial disease. METHODS The demographic and psychosocial aspects of our population was described using: 1) the State Trait Anxiety Inventory (STAI), 2) the Center for Epidemiologic Studies Depression (CES-D), 3) a perceived risk for the gene carrier, 4) subjective perception of personal vulnerability and 5) the role of the medical status (affected or not), which places the subject in either predisposition or predictive testing. RESULTS Results show that our population had a higher predisposition for depressive disorders (chi2=9,3. p=0.002) and a significantly higher state of anxiety (chi2=9,3. p=0.002), prior to genetic counselling, compared with other populations. We found no evidence in the medical status, nor the perceived risk. However, the assessment of one's own personal vulnerability is related to psychological distress. DISCUSSION These results highlight the particular vulnerability of subjects undergoing genetic testing as well as showing the pertinence of proposing psychological help throughout the process of these new specific diagnoses.
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Affiliation(s)
- C Fantini
- Laboratoire PsyCLE, EA 3273, UFR Psychologie, Université de Provence, Aix-en-Provence
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Leynen F, De Backer G, Pelfrene E, Clays E, Kittel F, Moreau M, Kornitzer M. Increased absenteeism from work among aware and treated hypertensive and hypercholesterolaemic patients. ACTA ACUST UNITED AC 2006; 13:261-7. [PMID: 16575282 DOI: 10.1097/01.hjr.0000194420.62379.de] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIM The 'labelling hypothesis' was introduced on the basis of the observation that labelling subjects with blood pressure elevation as hypertensive was associated with an increase in sickness absence. In the Belstress I study this hypothesis was analysed in the same way for the possible influence on sick leave of labelling persons with elevated cholesterol as hypercholesterolaemic. METHODS AND RESULTS The Belstress I cohort concerns a sample of more than 16,000 men and 5,000 women at work in 24 Belgian industries in various sectors. Baseline data were collected by questionnaire and clinical examination. Awareness was defined as answering positively to the question 'did a physician ever tell you that your blood pressure/serum cholesterol was too high?' Sick leave data were independently and objectively recorded during 1 year following the screening. Sick leave was treated in a dichotomous way whereby the event was defined as being in the highest quartile of the annual number of days of sick leave (10 days or more for men and 15 days or more for women) or as being in the highest quartile of the annual number of spells of sick leave (two spells or more for both sexes). Gender-specific logistic regression analyses were performed, with adjustment for a large set of covariates. A positive association was observed between both awareness of hypertension and awareness of hypercholesterolaemia and the various definitions of sick leave, in both sexes and after adjustment for different covariates. When dividing up aware subjects into treated versus untreated, we observed in men the highest sick leave incidence in aware and treated hypertensive patients as well as in aware and treated hypercholesterolaemic patients. In women findings were less consistent, probably due to the smaller sample size. When looking at cumulative effects by examining participants with both hypertension and hypercholesterolaemia and their level of awareness for one or both risk factors, a statistically significant gradient was noticed in men, with the highest sick leave incidence, whatever the definition, in men aware for both risk factors, followed by men aware for one. In women the same trends were observed, but no level of statistical significance was reached. CONCLUSION Without being able to test the effect of 'labelling' as such, our study provides support for the association between awareness of two different coronary risk factors and incidence of sick leave. Probably a common mechanism is at the base of these findings. Further research is needed, in order to reduce potential negative effects of screening on human wellbeing as well as on productivity.
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Affiliation(s)
- Françoise Leynen
- Department of Epidemiology and Health Promotion, School of Public Health, Brussels Free University (ULB), Brussels, Belgium.
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Affiliation(s)
- Thomas G Pickering
- Behavioral Cardiovascular Health and Hypertension Program, Columbia Presbyterian Medical Center, New York, NY 10032, USA.
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Barger SD, Muldoon MF. Hypertension labelling was associated with poorer self-rated health in the Third US National Health and Nutrition Examination Survey. J Hum Hypertens 2005; 20:117-23. [PMID: 16267563 DOI: 10.1038/sj.jhh.1001950] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Individuals labelled as having hypertension tend to report poor self-rated health (SRH), but it is unclear whether this association is independent of actual hypertension, socioeconomic status and adiposity, and extends across racial and ethnic groups. In a cross-sectional study we compared hypertensive and normotensive individuals (N = 19,057) who varied in whether they had ever been labelled hypertensive. Blood pressure was measured in participants' homes and mobile examination centres in the United States as part of the Third National Health and Nutrition Examination Survey, 1988-1994. The main outcome measure was global SRH. Hypertensive labelling was associated with poorer SRH and was independent of established SRH predictors, antihypertensive medication use, body mass index, and hypertension status (adjusted odds ratio (OR) = 1.79, 95% confidence interval (CI), 1.61-1.99). Hypertension was also associated with poorer SRH (OR = 1.26; 95% CI 1.09-1.46) but this association was eliminated by adjustment for hypertensive labelling (OR 1.06; 95% CI 0.92-1.22). These effects were consistent across non-Hispanic white, non-Hispanic black, and Hispanic subgroups. Individuals labelled hypertensive are more likely to have lower SRH and this labelling effect predominates over that of actual hypertension. Public health efforts to increase the number of individuals screened for high blood pressure may successfully detect the presence of hypertension but may also reduce health-related quality of life as measured by global SRH.
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Affiliation(s)
- S D Barger
- Department of Psychology, Northern Arizona University, Flagstaff, AZ 86011, USA.
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Screening for High Blood Pressure: Recommendations and Rationale. Am J Nurs 2004. [DOI: 10.1097/00000446-200411000-00036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sheridan S, Pignone M, Donahue K. Screening for high blood pressure: a review of the evidence for the U.S. Preventive Services Task Force. Am J Prev Med 2003; 25:151-8. [PMID: 12880884 DOI: 10.1016/s0749-3797(03)00121-1] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
CONTEXT In 1996, the U.S. Preventive Services Task Force (USPSTF) recommended screening adults for hypertension. Since that time, the published literature on hypertension has expanded rapidly, necessitating a new examination of the evidence supporting screening. OBJECTIVE Update the 1996 evidence review on screening for hypertension. DATA SOURCES The 1996 Guide to Clinical Preventive Services, recent systematic reviews, and focused searches of MEDLINE were used to identify new evidence relevant to detecting and treating hypertension. STUDY SELECTION When a good quality, recent systematic review was available, it was used to summarize previous research; MEDLINE was searched only for more recent articles. Two authors reviewed abstracts (and full texts, if necessary) of potentially relevant articles to determine if they should be included. DATA EXTRACTION One author extracted data from included studies into evidence tables. DATA SYNTHESIS Hypertension can be effectively detected through office measurement of blood pressure. Treatment of elevated blood pressure in adults can reduce cardiovascular events. The magnitude of risk reduction depends on the degree of hypertension and the presence of other cardiovascular risk factors. Available studies have found no important adverse effects on psychological well-being and mixed effects on the absenteeism rates of adults who are screened and labeled as being hypertensive. CONCLUSIONS Substantial indirect evidence supports the effectiveness of screening adults to detect hypertension and treating them to reduce cardiovascular disease.
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Affiliation(s)
- Stacey Sheridan
- Department of Medicine, Division of General Medicine and Clinical Epidemiology, University of North Carolina-Chapel Hill, 5039 Old Clinic Building, CB 7110, Chapel Hill, NC 27599, USA.
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Abstract
OBJECTIVE Diagnosis of a chronic illness can have a negative impact on patients' perception of their well-being ("labeling" effect). We sought to determine the effects of a new diagnosis of diabetes, discovered by systematic screening, on patients' health-related quality of life (HRQoL) 1 year after diagnosis. RESEARCH DESIGN AND METHODS We performed diabetes screening at the Durham Veterans Affairs Medical Center of 1,253 outpatients, aged 45-64 years, who did not report having diabetes. Our initial screen was a serum HbA(1c) measurement. All subjects with HbA(1c) > or = 6.0% were invited for follow-up measurement of blood pressure and fasting plasma glucose. A case of unrecognized diabetes was defined as HbA(1c) > or = 7.0% or fasting plasma glucose > or = 7 mmol/dl. HRQoL was measured by Medical Outcomes Study Short Form 36 (SF-36) for all patients at baseline and 1 year after enrollment. Linear multivariable models were used to determine the independent effect of the new diagnosis of diabetes on HRQoL. RESULTS Mean SF-36 Physical Component Score (PCS) for all patients was 36.2, and mean Mental Component Score (MCS) was 49.6. A total of 56 patients (4.5%) were found to have diabetes at screening. Patients found to have diabetes at screening had mean PCS of 35.6, which was not different from a mean PCS of 36.3 for those patients found not to have diabetes (P = 0.67). After adjusting for baseline PCS values, PCS 1 year after screening was similar for patients with and without diabetes found at screening (P = 0.95). Similarly, patients found to have diabetes at screening had mean MCS of 48.8; those found not to have diabetes had MCS of 49.6 (P = 0.70). After adjusting for baseline MCS values, MCS 1 year after screening was also similar between the two groups (P = 0.77). CONCLUSIONS For patients with a new diagnosis of diabetes discovered through systematic screening, HRQoL is similar to patients found not to have diabetes. Furthermore, HRQoL scores remain stable over the year after screening. This suggests that screening for diabetes has minimal, if any, "labeling" effect with respect to HRQoL.
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Affiliation(s)
- David Edelman
- Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, North Carolina 27705, USA.
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Getliffe KA, Crouch R, Gage H, Lake F, Wilson SL. Hypertension awareness, detection and treatment in a university community. Public Health 2000. [DOI: 10.1038/sj.ph.1900672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Shaw C, Abrams K, Marteau TM. Psychological impact of predicting individuals' risks of illness: a systematic review. Soc Sci Med 1999; 49:1571-98. [PMID: 10574231 DOI: 10.1016/s0277-9536(99)00244-0] [Citation(s) in RCA: 132] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The aim of this review is to determine the frequency and circumstances under which predicting individuals' risk of illness has adverse psychological effects. Using systematic review methodology, the literature was searched for studies that had assessed the adverse psychological outcomes of risk assessment programmes. The outcomes investigated are emotional (anxiety, depression, distress) cognitive (intrusive thoughts, perceptions of health) and behaviour (work absenteeism). The impact of both positive and negative test results are summarised in terms of the number of studies showing significant effects between and within groups in the short (one month or less) and longer term (more than one month). Where sufficient data were available, a meta-analysis was conducted to assess effect size. Fifty-four studies met the criteria for inclusion. The studies assessed the impact of informing individuals about cardiovascular risk (21), risk of AIDS (eight), risk of cancer (10), risk of Huntington's disease (10), risk of diabetes (two), risk of spinocerebellar ataxia (one) and risk of osteoporosis (two). Overall, the quality of studies assessed was limited, with only two using a randomised design to determine the psychological impact of risk assessment. Receiving a positive test result was associated in the short term in the great majority of studies with depression, anxiety, poorer perceptions of health and psychological distress. Data were available for a quantitative synthesis of results on three outcomes, anxiety, depression and distress. Anxiety and depression were significantly higher in those tested positive compared with those tested negative in the short term but not the longer term. Distress could only be assessed in the longer term: there was no evidence of an increase for those receiving positive test results. The five experimental studies that reported interventions aimed at preventing some of these adverse effects all reported favourable results. There was little evidence of any adverse psychological effects of receiving an unfavourable test result. Adverse psychological effects are a common immediate consequence of positive test results following risk assessment. Results from the few experimental studies reviewed suggest that these adverse outcomes should not be seen as inevitable.
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Affiliation(s)
- C Shaw
- Department of Epidemiology and Public Health, University of Leicester, UK
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Abstract
Advances in medical technology such as those linked to the human genome project are increasing the potential for predictive testing for a wide range of health threats. There have not been comparable advances in understanding of the psychological factors involved in such testing. These factors and issues relating to them are examined, and it is suggested that a cognitive-behavioral approach to the understanding and management of adverse reactions to testing is likely to be particularly fruitful. The use of such an approach should result in the development of effective pre- and posttest interventions to prevent, minimize, and manage distress associated with screening.
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Melamed S, Froom P, Green MS. Hypertension and sickness absence: the role of perceived symptoms. J Behav Med 1997; 20:473-87. [PMID: 9415857 DOI: 10.1023/a:1025503616826] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The association between perceived symptoms and absenteeism was examined in five groups of employed adults: normotensives, unaware hypertensives, aware and untreated hypertensives, aware and treated hypertensives, and falsely aware normotensives. Aware hypertensives (untreated and treated) and falsely aware normotensives had a higher average of perceived symptoms than normotensives, whereas unaware hypertensives had lower. The absenteeism rate across the groups showed a similar pattern. A significant interaction of perceived symptoms by study group on absenteeism was uncovered. Hypertensives and falsely aware normotensives who reported a low level of symptoms were not absent more than their normotensive counterparts. However, aware hypertensives and falsely aware normotensives who perceived a high symptoms level showed higher absenteeism than unaware hypertensives and normotensives with a similar level. This suggests that aware hypertensives have a greater tendency than both normotensives and unaware hypertensives to equate their symptoms with ill health and to act accordingly. Special attention should be directed to aware hypertensives who perceive a threat to their health.
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Affiliation(s)
- S Melamed
- Occupational Health and Rehabilitation Institute, Loewenstein Hospital, Raanana, Israel
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McCormick WC, Kukull WA, van Belle G, Bowen JD, Teri L, Larson EB. The effect of diagnosing Alzheimer's disease on frequency of physician visits: a case-control study. J Gen Intern Med 1995; 10:187-93. [PMID: 7790979 DOI: 10.1007/bf02600253] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE Two groups of elderly subjects were studied to see whether patterns of visits to physicians changed after one group received the diagnosis of Alzheimer's disease. DESIGN Case-control study. SETTING Health maintenance organization (HMO). PATIENTS/PARTICIPANTS Two groups of ambulatory subjects (mean age 77 years) were enrolled from an HMO population for this case-control study: 120 cases had probable Alzheimer's disease diagnosed at enrollment, and another 120 cognitively intact controls with similar comorbidity were enrolled after being frequency-matched for age and gender. Exclusion criteria were nursing home admission and death during the study period. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Medical records were examined for a four-year period: two years prior to and two years following enrollment and diagnosis. Physician visits declined slightly after enrollment for the persons receiving the diagnosis of Alzheimer's disease [17.5/2 years prior vs 16.5/2 years after (NS)], whereas visits increased over time for the controls [13.7/2 vs 16.3/2 (p < 0.05)], hence the rates were similar after enrollment [16.5 vs 16.3 (NS)]. The proportion of subjects with fewer visits during the period after enrollment was higher among the cases than it was among the controls [54% vs 37%; odds ratio = 2.0 (95% confidence interval = 1.6, 3.1)]. Hospitalizations and emergency department use did not change significantly after enrollment. CONCLUSIONS Physician visit frequency was high before, then decreased after, demented patients received their diagnosis, approaching the frequency in a control population without dementia. This phenomenon cannot be accounted for by nursing home placement, comorbidity, or mortality. Increased hospitalization and emergency department use did not ensue after diagnosis.
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Affiliation(s)
- W C McCormick
- Division of Geriatrics, University of Washington, Seattle 98195, USA
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Ruiz de la Fuente Tirado S, Cortina Greus P, Alfonso Sanchez JL, Saiz Sanchez C, Sabater Pons A, Gonzalez Arraez JI, Cortes Vizcaino C. Job absenteeism and arterial hypertension: results of a hypertension control program. Eur J Epidemiol 1992; 8:660-5. [PMID: 1426165 DOI: 10.1007/bf00145381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
This study reports the findings of one of the stages of a programme for the detection and control of arterial hypertension, started in 1980 in an automobile company with a workforce of 9,782. In the initial screening, 522 hypertensive males were found using epidemiological criteria and 206 of these fulfilled the criteria of definite hypertension. The objective of this study consisted of evaluating, 9 years after the start of the program, the indirect cost in terms of the reduction in the morbidity indicator-temporary work incapacity (TWI). Analysis is based on a comparison of the prevalence of hypertension in the population when the program was begun (6%) and in 1989 (9.8%). It can be observed that the TWI rate of the hypertensive population was significantly higher than that of the rest of the workforce, and that this remained true for the reference group (RG) hypertensives a year after the study was initiated. In contrast, the intervention group (IG) showed significantly lower TWI levels, not only in comparison with the RG but also with the rest of the workers. The estimated reduction in TWI for 1989 was 4.500 days/year, which corresponds to an estimated saving of 76.500.000 pesetas/year.
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Affiliation(s)
- S Ruiz de la Fuente Tirado
- Departamento de Medicina Preventiva y Salud Publica-Facultad de Medicina, Universidad de Valencia, España
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Abstract
Using the Common Sense Model to examine responses to health risk information, a laboratory study was conducted. Subjects were assigned randomly to one of four groups by manipulating information about high or normal blood glucose (BG) and a low or high threat message about the controllability of Type II diabetes. Subjects in the high BG groups reported more diabetes-related symptoms and stronger intentions to change certain behaviors. Subjects reading a high-threat message expressed stronger intentions to see a health professional than did those reading a low-threat message. The results suggest that perceptions of one's risk status and the degree of threat associated with an illness effects symptom perceptions and behavioral intentions.
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Szymanski L, Pate RR, Dowda M, Blair SN, Howe HG, Parker G, Blair A. A comparison of questionnaire and physiological data in predicting future chronic disease risk factor status in an employee population. Am J Health Promot 1991; 5:298-304. [PMID: 10148674 DOI: 10.4278/0890-1171-5.4.298] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND The ideal screening tool for worksite health screening programs has not yet been identified, and the effectiveness of screening programs in predicting future chronic disease risk factors status is not well understood. This study compared two commonly used screening tools, health-related questionnaires and measurement of physiological parameters, in terms of their ability to predict future chronic disease risk factor status in an employee population. METHODS Data were collected over a 10-year period from Liberty Corporation employees (N = 723). Baseline evaluation included the administration of questionnaires and measurement of physiological data. Follow-up evaluation measured physiological data only. Regression analyses identified the statistically significant predictors of future risk factor status using 1) baseline questionnaire data; 2) baseline physiological data; and 3) both questionnaire and physiological data as predictor variables. RESULTS Although both screening methods were able to predict future risk factor status, R 2 values were higher in models including baseline physiological measures than models including questionnaire data only. Adding questionnaire data to physiological data provided little or no additional predictive ability. DISCUSSION These results suggest that physiological data, particularly baseline measures of a risk factor, are more predictive of future risk factor status than questionnaire data.
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Affiliation(s)
- L Szymanski
- School of Public Health, Department of Exercise Science, University of South Carolina, Columbia 29208
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Affiliation(s)
- M H Alderman
- Department of Epidemiology and Social Medicine, Albert Einstein College of Medicine, Bronx, NY 10461
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