Denollet, J.

The Patient Reported Outcomes Following Initial treatment and Long term Evaluation of Survivorship registry: Scope, rationale and design of an infrastructure for the study of physical and psychosocial outcomes in cancer survivorship cohorts (Article)

2011-09-01T00:00:00Z

'Patient Reported Outcomes Following Initial treatment and Long term Evaluation of Survivorship (PROFILES)' is a registry for the study of the physical and psychosocial impact of cancer and its treatment from a dynamic, growing population-based cohort of both short and long-term cancer survivors. PROFILES contains a large web-based component and are linked directly to clinical data from the population-based Eindhoven cancer registry. This paper describes the rationale and design of PROFILES. The primary aims of studies that use the PROFILES registry are: (1) psychosocial risk and outcome assessment to identify patients at high risk for poor physical and mental health outcomes, (2) to analyse mediating mechanisms to better understand the biological and behavioural factors associated with cancer treatment outcomes, and (3) to evaluate physical and psychosocial care needs of cancer survivors. PROFILES is a tool that enables data collection management; from inviting patients to participation in studies, to collecting patient-reported outcomes data via web-based or mailed questionnaires and linking these data with clinical data. The availability of a control cohort of approximately 2000 persons from the general population who complete the same basic questionnaire annually will provide the opportunity to estimate the unique impact of cancer, beyond that of normal ageing and comorbidities. Raw data from the PROFILES registry will be available for non-commercial scientific research, subject to study question, privacy and confidentiality restrictions, and registration (www. profilesregistry.nl).

Anhedonia is associated with poor health status and more somatic and cognitive symptoms in patients with coronary artery disease (Article)

2011-06-01T00:00:00Z

Purpose: The effectiveness of cardiac rehabilitation (CR) in patients with coronary artery disease (CAD) is moderated by negative emotions and clinical factors, but no studies evaluated the role of positive emotions. This study examined whether anhedonia (i.e. the lack of positive affect) moderated the effectiveness of CR on health status and somatic and cognitive symptoms. Methods: CAD patients (n = 368) filled out the Hospital Anxiety and Depression Scale (HADS) to assess anhedonia at the start of CR, and the Short-Form Health Survey (SF-36) and the Health Complaints Scale (HCS) at the start of CR and at 3 months to assess health status and somatic and cognitive symptoms, respectively. Results: Adjusting for clinical and demographic factors, health status improved significantly during the follow-up (F(1,357) = 10.84, P = .001). Anhedonic patients reported poorer health status compared with non-anhedonic patients, with anhedonia exerting a stable effect over time (F(1,358) = 34.80, P < .001). Somatic and cognitive symptoms decreased over time (F(1,358) = 3.85, P = .05). Anhedonics experienced more benefits in terms of somatic and cognitive symptoms over time (F(1,358) = 13.00, P < .001). Conclusion: Anhedonic patients reported poorer health status and higher levels of somatic and cognitive symptoms prior to and after CR. Somatic and cognitive symptoms differed as a function of anhedonia over time, but health status did not. Anhedonia might provide a new avenue for secondary prevention in CAD.

Validity of Type D personality in Iceland: association with disease severity and risk markers in cardiac patients (Article)

2011-05-02T00:00:00Z

Type D personality has been associated with poor prognosis in cardiac patients. This study investigated the validity of the Type D construct in Iceland and its association with disease severity and health-related risk markers in cardiac patients. A sample of 1,452 cardiac patients completed the Type D scale (DS14), and a subgroup of 161 patients completed measurements for the five-factor model of personality, emotional control, anxiety, depression, stress and lifestyle factors. The Icelandic DS14 had good psychometric properties and its construct validity was confirmed. Prevalence of Type D was 26-29%, and assessment of Type D personality was not confounded by severity of underlying coronary artery disease. Regarding risk markers, Type D patients reported more psychopharmacological medication use and smoking, but frequency of previous mental problems was similar across groups. Type D is a valid personality construct in Iceland, and is associated with health-related risk markers, but not cardiac disease severity.

Risk of chronic anxiety in implantable defibrillator patients: A multi-center study (Article)

2011-03-17T00:00:00Z

Background: Little is known about the prevalence of chronic anxiety in patients with an implantable cardioverter defibrillator (ICD). In a multi-center, prospective study, we examined 1) the prevalence of chronic anxiety (i.e., patients anxious at implantation and 12 months), and 2) predictors of chronic anxiety. Methods: ICD patients (N = 284; 21.1% women) anxious (cut-off ≥ 40 on the State Trait Anxiety Inventory (STAI)) at the time of implantation qualified for inclusion in the current study. Patients completed the Type D Scale at baseline and the STAI (state measure) at baseline and 12 months. Results: Of 284 patients anxious at baseline, 53.9% (153/284) remained anxious at 12-month follow-up. Diabetes (OR:2.49; 95%CI:1.16-5.36), cardiac resynchronization therapy (CRT) (OR:2.03; 95%CI:1.02-4.05), and Type D personality (OR:1.87; 95%CI:1.09-3.19) were independent predictors of 12-month anxiety, adjusting for demographic and clinical variables including ICD therapy during follow-up. Shocks (both appropriate and inappropriate during follow-up) were not associated with chronic anxiety at 12 months (OR:0.94; 95%CI:0.42-2.12). The prevalence of chronic anxiety in the 96 patients with no risk factors was 34.4% and 63.8% in the 120 patients with either diabetes, CRT, or Type D personality. Conclusions: More than 50% of ICD patients anxious at the time of implantation were still anxious at 12 months, indicating a high level of chronicity. Diabetes, CRT, and Type D personality were independent predictors of chronic anxiety. ICD patients anxious at implantation should be closely monitored and offered adjunctive psychosocial intervention if symptoms do not remit spontaneously in order to prevent adverse health outcomes.

Patient-rated health status predicts prognosis following percutaneous coronary intervention with drug-eluting stenting (Article)

2010-10-27T00:00:00Z

Purpose: In patients treated with percutaneous coronary intervention (PCI) with the paclitaxel-eluting stent, we examined whether patient-rated health status predicts adverse clinical events. Methods: Consecutive PCI patients treated with drug-eluting stenting (N = 870; 72.2% men; mean age = 62.6 ± 11.5) completed the EQ-5D post-PCI. The EQ-5D levels were dichotomized into 'no problems' (level 1) versus 'problems' (levels 2, 3); the visual analogue scale (VAS) was dichotomized using the 25th percentile (cut-off ≤60) indicating poor health status. Patients were followed up for 1-year clinical events (death or non-fatal myocardial infarction (MI)). Results: There were 53 deaths/MIs at follow-up. The EQ-5D health status dimensions mobility (HR:2.23; 95% CI:1.25-3.97), self-care (HR:3.09; 95% CI:1.54-6.20), and self-reported health status as measured with the EQ-VAS (HR:2.94; 95% CI:1.65-5.25) were independent predictors of death/MI and added to the predictive value of a model comprised of demographic and clinical characteristics. The EQ-5D dimensions usual activities, pain/discomfort, and anxiety/depression were not associated with adverse clinical events in adjusted analysis. Conclusions: Patient-rated health status predicted adverse clinical events at 1-year follow-up in PCI patients treated with drug-eluting stenting, with the risk being more than 2-fold independent of disease severity and other demographic and clinical characteristics. It may be timely to adopt standard assessment of health status in clinical practice.

Rationale and design of WEBCARE: A randomized, controlled, web-based behavioral intervention trial in cardioverter-defibrillator patients to reduce anxiety and device concerns and enhance quality of life (Article)

2009-12-23T00:00:00Z

Background: The implantable cardioverter defibrillator (ICD) is generally well accepted, but 25-33% of patients experience clinical levels of anxiety, depression, and impaired quality of life (QoL) following implantation. Few trials in ICD patients have investigated whether behavioral intervention may mitigate the development of these adjustment problems. We present the rationale and study design of the WEB-based distress management program for implantable CARdioverter dEfibrillator patients (WEBCARE) trial.Methods: WEBCARE is a multi-center, multi-disciplinary, randomized, controlled behavioral intervention trial designed to examine the effectiveness of a web-based approach in terms of reducing levels of anxiety and device concerns and enhancing QoL. Consecutive patients hospitalized for the implantation of an ICD will be approached for study participation while in hospital and randomized to the intervention arm (n = 175) versus usual care (n = 175) at baseline (5-10 days post implantation). Patients will complete assessments of patient-centered outcomes at baseline, 14, 26, and 52 weeks after implantation. Patients randomized to the intervention arm will receive a 12-week web-based behavioral intervention starting 2 weeks after implantation. Primary endpoints include (ii) patient-centered outcomes (i.e., anxiety, depression, ICD acceptance, QoL); (iii) health care utilization; and (iiii) cost-effectiveness. All primary endpoints will be assessed with standardized and validated disease-specific or generic questionnaires. Secondary endpoints include (iii) cortisol awakening response; and (iiii) ventricular arrhythmias.Discussion: WEBCARE will show whether a behavioral intervention using a web-based approach is feasible and effective in reducing anxiety and ICD concerns and improving QoL in ICD patients.

Brief depression screening with the PHQ-2 associated with prognosis following percutaneous coronary intervention with paclitaxel-eluting stenting (Article)

2009-09-01T00:00:00Z

BACKGROUND: Depression is associated with adverse prognosis in cardiac patients, warranting the availability of brief and valid instruments to identify depressed patients in clinical practice. OBJECTIVES: We examined whether the two-item Patient Health Questionnaire (PHQ-2) was associated with adverse events in percutaneous coronary intervention (PCI) patients treated with paclitaxel-eluting stenting (using the continuous score and various cutoffs), overall and by gender. DESIGN: Prospective follow-up study. PARTICIPANTS: Consecutive PCI patients (n = 796) seen at a university medical centre. MEASUREMENTS: PHQ-2 at baseline. The study endpoint was an adverse event, defined as a combination of death or non-fatal myocardial infarction (MI) at follow-up (mean of 1.4 years). RESULTS: At follow-up, 47 patients had experienced an adverse event. Using the continuous score of the PHQ-2 and the recommended cutoff ≥3, depressive symptoms were not associated with adverse events (ps > 0.05). Using a cutoff ≥2, depressive symptoms were significantly associated with adverse events (HR: 1.89; 95% CI: 1.06-3.35) and remained significant in adjusted analysis (HR: 1.90; 95% CI: 1.05-3.44). Depressive symptoms were associated with an increased risk of adverse events in men (HR: 2.69; 95% CI: 1.36-5.32) but not in women (HR: 0.76; 95% CI: 0.24-2.43); these results remained in adjusted analysis. CONCLUSIONS: Depression screening with a two-item scale and a cutoff score of ≥2 was independently associated with adverse events at follow-up. The PHQ-2 is a brief and valid measure that can easily be used post PCI to identify patients at risk for adverse health outcomes.

Poor perceived social support in implantable cardioverter defibrillator (ICD) patients and their partners: Cross-validation of the multidimensional scale of perceived social support (Article)

2009-09-01T00:00:00Z

Background: Social support is a known buffer of psychological distress and has also been shown to influence adverse medical outcomes. Objective: The authors investigated the role of social support and its correlates in patients with an implantable cardioverter defibrillator (ICD) and their partners. Method: The authors cross-validated the Multidimensional Scale of Perceived Social Support (MSPSS) in Danish and Dutch cardiac patients and their partners and examined correlates of poor support. Results: The three-factor structure of the MSPSS, its validity, and internal consistency were confirmed, with the test-retest reliability found to be lower than in previous studies. Being an ICD patient or an ICD partner, as compared with a chronic heart failure (CHF) patient, having no partner, and having a Type D personality were correlates of poor support, independent of anxiety and depressive symptoms. Conclusions: The validity and reliability of the MSPSS were confirmed in a mixed group of Dutch and Danish cardiac patients and their partners. Preliminary findings indicate that ICD patients and their partners may be more in need of support than CHF patients.

Co-occurrence of diabetes and hopelessness predicts adverse prognosis following percutaneous coronary intervention (Article)

2009-06-01T00:00:00Z

We examined the impact of co-occurring diabetes and hopelessness on 3-year prognosis in percutaneous coronary intervention patients. Consecutive patients (n = 534) treated with the paclitaxel-eluting stent completed a set of questionnaires at baseline and were followed up for 3-year adverse clinical events. The incidence of 3-year death/non-fatal myocardial infarction was 3.5% in patients with no risk factors (neither hopelessness nor diabetes), 8.2% in patients with diabetes, 11.2% in patients with high hopelessness, and 15.9% in patients with both factors (p = 0.001). Patients with hopelessness (HR: 3.28; 95% CI: 1.49-7.23) and co-occurring diabetes and hopelessness (HR: 4.89; 95% CI: 1.86-12.85) were at increased risk of 3-year adverse clinical events compared to patients with no risk factors, whereas patients with diabetes were at a clinically relevant but not statistically significant risk (HR: 2.40; 95% CI: 0.82-7.01). These results remained, adjusting for baseline characteristics and depressive symptoms. These findings testify to the importance of identifying patients with co-occurring risk factors, as they likely require special management in clinical practice in addition to standard medical treatment.

Usefulness of Type D Personality and Kidney Dysfunction as Predictors of Interpatient Variability in Inflammatory Activation in Chronic Heart Failure (Article)

2009-02-01T00:00:00Z

Tumor necrosis factor-α (TNF-α), soluble TNF-α receptors 1 and 2 (sTNFR1/2), and interleukin (IL)-6 are powerful predictors of mortality in chronic heart failure (CHF). Little is known, however, about the origins of proinflammatory cytokine production or the determinants of substantial interpatient variability in inflammatory activation. We prospectively examined kidney dysfunction and Type D personality (tendency to experience and inhibit emotional distress) as predictors of interpatient variability in these markers of inflammatory activation. At baseline, 125 patients with CHF were assessed for kidney dysfunction and Type D. Serum levels of proinflammatory cytokines (TNF-α, sTNFR1, sTNFR2, IL-6), the anti-inflammatory cytokines IL-10, and IL-1 receptor antagonist were measured at 1-year follow-up. Type D patients had higher levels of sTNFR1 (p = 0.009) and sTNFR2 (p = 0.001) and lower levels of IL-10 (p = 0.006) than patients without Type D and kidney dysfunction. Patients with kidney dysfunction also had elevated levels of sTNFR1 and sTNFR2 (p <0.0001), but their IL-10 level was not decreased. Type D personality and kidney dysfunction predicted increased sTNFR1/IL-10 and sTNFR2/IL-10 ratios (p ≤0.007); Type D also predicted an increased IL-6/IL-10 ratio (p = 0.013). Other predictors were spironolactone and older age. After adjusting for these variables, the odds for elevated ratios (highest 20%) were still increased in Type D patients (all odd ratios >3.00). In conclusion, Type D personality and kidney dysfunction independently predicted unfavorable cytokine profiles in patients with CHF and may enhance our understanding of interpatient variability in inflammatory activation in these patients.

Further Validation of the Peripheral Artery Questionnaire: Results from a Peripheral Vascular Surgery Survey in the Netherlands (Article)

2008-11-01T00:00:00Z

Objectives: Peripheral arterial disease (PAD) is associated with adverse cardiovascular events and can significantly impair patients' health status. Recently, marked methodological improvements in the measurement of PAD patients' health status have been made. The Peripheral Artery Questionnaire (PAQ) was specifically developed for this purpose. We validated a Dutch version of the PAQ in a large sample of PAD patients. Design: Cross-sectional study. Methods: The Dutch PAQ was completed by 465 PAD patients (70% men, mean age 65 ± 10 years) participating in the Euro Heart Survey Programme. Principal components analysis and reliability analyses were performed. Convergent validity was documented by comparing the PAQ with EQ-5D scales. Results: Three factors were discerned; Physical Function, Perceived Disability, and Treatment Satisfaction (factor loadings between 0.50 and 0.90). Cronbach's α values were excellent (mean α = 0.94). Shared variance of the PAQ domains with EQ-5D scales ranged from 3 to 50%. Conclusions: The Dutch PAQ proved to have good measurement qualities; assessment of Physical Function, Perceived Disability, and Treatment Satisfaction facilitates the monitoring of patients' perceived health in clinical research and practice. Measuring disease-specific health status in a reliable way becomes essential in times were a wide array of treatment options are available for PAD patients.

Symptoms of fatigue and depression in ischemic heart disease are driven by personality characteristics rather than disease stage: A comparison of CAD and CHF patients (Article)

2008-10-01T00:00:00Z

BACKGROUND: Symptoms of fatigue and depression are prevalent across stages of ischemic heart disease (IHD). We examined (i) the effect of both the IHD stage and type-D personality on fatigue and depressive symptoms at 12-month follow-up, and (ii) whether the effect of type-D personality on these symptoms is moderated by IHD stage. METHODS: Two different samples of patients were included to represent IHD stage: 401 percutaneous coronary intervention patients (early-stage IHD) and 105 ischemic chronic heart failure patients (end-stage IHD) completed the DS14 Type-D Scale at baseline. Logistic regression analysis was used to examine the impact of IHD stage and type-D personality on fatigue and depression at follow-up. RESULTS: Disease stage was neither associated with symptoms of fatigue (P=0.99) nor depression (P=0.29) at 12 months. In contrast, type-D personality was shown to predict both symptoms of fatigue [odds ratio (OR)=2.96; 95% confidence interval (CI): 1.92-4.58, P<0.001] and depression (OR=4.91; 95% CI: 3.16-7.65, P<0.001) at follow-up; the effect of type-D personality on these symptoms was not moderated by disease stage. In multivariable analysis, type-D remained a significant predictor of symptoms of fatigue (OR=3.14; 95% CI: 1.98-4.99, P<0.001) and depression (OR=5.90; 95% CI: 3.60-9.67, P<0.001), also after controlling for symptom levels at baseline. CONCLUSION: Type-D personality but not disease stage predicted symptoms of fatigue and depression at 12-month follow-up.

Clustering of psychosocial risk factors enhances the risk of depressive symptoms 12-months post percutaneous coronary intervention (Article)

2008-04-01T00:00:00Z

BACKGROUND: Psychosocial risk factors cluster together, but generally a single factor approach has been adopted when studying their influence on health outcomes in cardiac patients. We examined the impact of clustering (i.e. type D personality and anxiety) on depressive symptoms 12 months post percutaneous coronary intervention (PCI). DESIGN: Prospective study. METHODS: Consecutive patients (n=416), treated with PCI with drug-eluting stents, completed the type D Scale and the Hospital Anxiety and Depression Scale anxiety subscale at baseline, and the depression subscale at 12 months. RESULTS: Of all patients, 27% experienced depressive symptoms at 12 months. Depressive symptoms could not be attributed to cardiac events occurring during follow-up (P=0.76). The prevalence of depressive symptoms at 12 months was highest in patients with clustering (64%), followed by the single risk factors type D (45%) and anxiety (38%), with the lowest prevalence in the no risk factor group (neither anxiety nor type D) (13%; P<0.001). The single risk factors type D personality [odds ratio (OR): 5.82; 95% confidence interval (CI): 2.93-11.56] and anxiety (OR: 4.36; 95% CI: 2.23-8.55) and their co-occurrence (OR: 12.38; 95% CI: 6.11-25.09) remained independent significant predictors of depressive symptoms at 12 months compared with the no risk factor group, adjusting for baseline characteristics. CONCLUSION: Patients with the co-occurrence of type D personality and anxiety, two risk factors independently associated with adverse prognosis, had a considerably higher risk of depressive symptoms 12 months post PCI compared with patients with no or one risk factor. Further research is warranted to examine whether clustering of psychosocial risk factors also has deleterious effects on prognosis.

Reduced positive affect (anhedonia) predicts major clinical events following implantation of coronary-artery stents (Article)

2008-02-01T00:00:00Z

Objective. Emotional distress has been related to clinical events in patients with coronary artery disease, but the influence of positive affect (i.e. mood states such as activity, joy and cheerfulness) has received little attention. Therefore, we wanted to investigate the role of positive affect on clinical outcome after percutaneous coronary intervention (PCI) with stent implantation in these patients. Design. Prospective follow-up study. At baseline, patients from the Rapamycin-Eluting Stent Evaluated At Rotterdam Cardiology Hospital (RESEARCH) registry completed measures of positive affect, depression and anxiety post-PCI. Patients with reduced positive affect scored 1 SD below the mean score. Setting. University Hospital; Thoraxcenter of the Department of Cardiology. Subjects. 874 patients (72% men; 62.2 ± 10.9 years) from the RESEARCH registry. Main outcome measure. Death or myocardial infarction (MI) 2 years post-PCI. Results. At follow-up, there were 52 clinical events (deaths n = 27, MIs n = 25). Reduced positive affect and depression/anxiety were associated with poor prognosis, but reduced positive affect was the only independent predictor of events. The incidence of death/MI in adequate versus reduced positive affect patients was 4% (29/663) vs. 11% (23/211); HR = 2.55 (95% CI 1.46-4.34, P = 0.001), adjusting for clinical variables. Reduced positive affect and diabetes were independent prognostic factors, and patients with one (HR = 2.84, 95% CI 1.58-5.10) or both (HR = 5.61, 95% CI 2.25-13.99) of these factors had a higher risk when compared with nondiabetic patients with adequate positive affect, P ≤ 0.003. Conclusions. Reduced positive affect independently predicted death/MI following stent implantation, and improved risk stratification above and beyond diabetes.

Fatigue, depressive symptoms, and hopelessness as predictors of adverse clinical events following percutaneous coronary intervention with paclitaxel-eluting stents (Article)

2007-04-01T00:00:00Z

Objective: We investigated the relative effects of fatigue, depressive symptoms, and hopelessness on prognosis at 2-year follow-up in percutaneous coronary intervention (PCI) patients. Methods: Consecutively admitted PCI patients (n=534) treated with paclitaxel-eluting stent as the default strategy completed the Maastricht Questionnaire (MQ) at baseline. Apart from an overall vital exhaustion score, the MQ also assesses fatigue (seven items; Cronbach's α=.87) and depressive symptoms (seven items; Cronbach's α=.83), with hopelessness (one item) comprised in the depressive symptom items. Patients were followed up for adverse clinical events (mortality and nonfatal myocardial infarction) at 2 years. Results: At 2-year follow-up, there were 31 clinical events. In univariable analyses, overall vital exhaustion and depressive symptoms, but not fatigue, were associated with adverse prognosis; in multivariable analysis, depressive symptoms [hazard ratio (HR)=2.69; 95% confidence interval (95% CI)=1.31-5.55] remained the only predictor of clinical outcome. Among the depressive symptoms, hopelessness (HR=3.44; 95% CI=1.65-7.19) was the most cardiotoxic symptom. The incidence of clinical events was higher in the high-hopelessness patients (11% vs. 3%; P=.001) than in the low-hopelessness patients. Hopelessness (HR=3.36; 95% CI=1.58-7.14; P=.002) remained an independent predictor of clinical outcome at 2 years in adjusted analysis. Conclusion: Symptoms of depression, but not fatigue, predicted adverse clinical events. Hopelessness was the most cardiotoxic symptom, associated with a more than three-fold risk of clinical events 2 years post-PCI. Screening for hopelessness may lead to the identification of high-risk patients.

Adverse clinical events in patients treated with sirolimus-eluting stents: The impact of Type D personality (Article)

2007-02-01T00:00:00Z

BACKGROUND: Little is known about the impact of psychological risk factors on cardiac prognosis in the drug-eluting stent era. We examined whether the distressed personality (Type D) moderates the effect of percutaneous coronary intervention with sirolimus-eluting stent implantation on adverse clinical events at 2-year follow-up. Type D is an emerging risk factor in patients with cardiovascular disease. DESIGN: Prospective follow-up study. METHODS: Three hundred and fifty-eight patients with ischemic heart disease, who consecutively underwent percutaneous coronary intervention with sirolimus-eluting stent as part of the Rapamycin-Eluting Stent Evaluated At Rotterdam Cardiology Hospital registry, completed the Type D Scale (DS14) post-percutaneous coronary intervention (PCI). The end-point was a composite of death and non-fatal myocardial infarction 2 years after PCI. RESULTS: At follow-up, there were 22 events (12 deaths and 11 myocardial infarctions). Type D patients had a greater than two-fold risk of an event at follow-up compared with non-Type D patients (10.4 vs. 4.4%, P=0.031). In multivariable analysis, Type D remained an independent predictor of adverse outcome (hazard ratio: 2.61; 95% confidence interval: 1.12-6.09; P=0.027) adjusting for sex, age, and history of coronary artery disease, multivessel disease, diabetes, hypercholesterolemia, hypertension, renal impairment and smoking. Previous cardiac history was also an independent predictor of death or myocardial infarction (hazard ratio: 2.83; 95% confidence interval: 1.00-7.96; P=0.049). CONCLUSIONS: Type D personality moderated the effect of percutaneous coronary intervention on hard clinical events despite treatment with the latest innovation in interventional cardiology. The inclusion of psychological risk factors in general and personality factors in particular may optimize risk stratification in the drug-eluting stent era.

Impaired health status in Type D patients following PCI in the drug-eluting stent era (Article)

2007-01-18T00:00:00Z

Background: Drug-eluting stenting reduces restenosis post-percutaneous coronary intervention (PCI), but subgroups of patients may not benefit optimally from this procedure. We examined the impact of Type D personality on health status over time and the clinical relevance of Type D as a predictor of impaired health status at 12 months in unselected post-PCI patients. Methods: Consecutive patients (n = 692) participating in the Rapamycin-Eluting Stent Evaluated At Rotterdam Cardiology Hospital (RESEARCH) registry completed the Type D Scale at 6 months and the Short Form Health Survey 36 (SF-36) at 6 and 12 months post-PCI. Results: Although there was a significant improvement in health status over time (p < 0.001), Type D patients reported a substantially lower score on all health status domains of the SF-36 compared with non-Type D patients (p < 0.001). Type D personality was an independent predictor of impaired health status on all SF-36 sub domains at 12 months except for physical functioning, adjusting for baseline demographic and clinical variables and health status at 6 months. In these adjusted analyses, Type D personality increased the likelihood of impaired health status at 12 months post-PCI from 60% (OR: 1.60; 95% CI: 1.04-2.46) to almost 300% (OR: 3.99; 95% CI: 2.52-6.32), varying among the parameters analyzed. Conclusions: Type D personality was associated with impaired health status in post-PCI patients treated in the drug-eluting stent era. The role of personality factors as determinants of clinical outcome and health status should not be overlooked as these factors may have much explanatory power.