A prospective evaluation of the psychosocial effects of coronary artery bypass surgery

Change in Frequency and Predictors of Erectile Dysfunction With Changes in the International Index of Erectile Function-Erectile Function Domain Score in Patients With ST-Elevation Myocardial Infarction: A Prospective, Longitudinal Study

BACKGROUND

Erectile dysfunction (ED) has been proposed as an early indicator for future coronary and peripheral vascular disease.

AIM

We aimed to investigate the longitudinal change in proportion and predictors for ED with changes in erectile function domain (EFD) of the International Index of Erectile Function-15 (IIEF-15) in patients with ST-segment elevation myocardial infarction (STEMI) who underwent primary percutaneous coronary intervention (PPCI).

METHODS

Between December 2018 and June 2019, 286 male patients aged between 40 and 70 years who were treated with PPCI for STEMI were included. The patients were asked to complete the IIEF-EFD form 3 days after the procedure for the evaluation of baseline erectile functions. During follow-up 3 months after the index procedure, the patients were asked to refill the IIEF-EFD form. Both baseline and third-month IIEF-EFD scores were calculated, and the patients were classified into ED severity groups as per the IIEF-EFD scores. A linear mixed model was used to identify predictors of ED at 3 months.

OUTCOMES

This study identifies the prevalence and predictors of ED with STEMI who underwent PPCI.

RESULTS

The median age was 54 (range 48-61) years. The median IIEF-EFD scores at 3 days and 3 months were 25.5 (range 20.0-27.0) and 22.00 (range 18.25-25.00), respectively. Half of the patients were found to have ED with varying severity as per baseline IIEF-EFD scores. This rate increased to 79% at the 3-month follow-up visit. The IIEF-EFD scores of the patients decreased over time (P < .001). Advanced age (β = -0.603, se = 0.192, P = .002), presence of three-vessel coronary artery disease (β = -3.828, se = 0.783, P < .001), and diabetes (β = -2.934, se = 0.685, P < .001) were found to be inversely associated with the IIEF-EFD scores.

CLINICAL IMPLICATIONS

Advanced age, presence of three-vessel disease, and diabetes mellitus are the indicators of sexual rehabilitation needs in patients after STEMI.

STRENGTHS & LIMITATIONS

This is the first study investigating the predictor variables for the development of ED after coronary artery disease treatment. The limitations include the lack of evaluation of anxiety and depression and the measurements of testosterone levels.

CONCLUSION

The prevalence of ED was high among patients with coronary artery disease, and the frequency of ED increased during 3-month follow-up. Advanced age, three-vessel disease, and diabetes were significant predictors of ED with changes in IIEF-EFD score in patients with STEMI who underwent PPCI. Karabay E, Karsiyakali N, Cinier G, et al. Change in Frequency and Predictors of Erectile Dysfunction With Changes in the International Index of Erectile Function-Erectile Function Domain Score in Patients With ST-Elevation Myocardial Infarction: A Prospective, Longitudinal Study. J Sex Med 2020;17:1101-1108.

Sexual Problems in Heart Failure Patients

Sexual problems can affect quality of life of patients with advanced heart failure. At this moment sexual problems in patients with heart failure are described in a few studies, however, no data are available on a European sample. The objective of this study was to report on the occurrence of sexual problems in patients with advanced heart failure and to study the relationship of sexual problems with demographic and clinical variables and overall quality of life. Data of 73 patients with heart failure, (mean age 70 years, 80% male), living with a spouse, collected at 3 points in time were analysed. It was found that symptoms of heart failure do effect the sexual relationships. Patients report marked changes in sexual function as a result of their disease. Even in a recovery period of 9 months after discharge patients report considerable changes in frequency of sexual activity, sexual interest, satisfaction and sexual performance as a result of heart failure. Most patients did not report problems in their relationship as a result of heart failure or as a result of sexual problems. Sexual adjustment was related to functional status, number of co-morbidities and age. Better sexual adjustment was also related to a higher quality of life.

Preoperative biomedical risk and depressive symptoms are differently associated with reduced health-related quality of life in patients 1year after cardiac surgery

OBJECTIVE

To examine whether preoperative biomedical risk and depressive symptoms were associated with physical and mental components of health-related quality of life (HRQoL) in patients 1year after cardiac surgery.

METHOD

Seventy-five patients completed a psychological evaluation, including the Center for Epidemiological Study of Depression scale, the 12-item Short-Form Physical Component Scale (SF-12-PCS) and Mental Component Scale (SF-12-MCS), the Instrumental Activities of Daily Living questionnaire for depressive symptoms and HRQoL, respectively, before surgery and at 1-year follow-up.

RESULTS

Preoperative depressive symptoms predicted the SF-12-PCS (beta=-.22, P<.05) and SF-12-MCS (beta=-.30, P<.04) scores in patients 1year after cardiac surgery, whereas the European System for Cardiac Operative Risk Evaluation was associated with SF-12-PCS (beta=-.28, P<.02), but not SF-12-MCS (beta=.01, P=.97) scores postoperatively.

CONCLUSIONS

The current findings showed that preoperative depressive symptoms are associated with poor physical and mental components of HRQoL, whereas high biomedical risk predicts reduced physical, but not mental, functioning in patients postoperatively. This study suggests that a preoperative assessment of depressive symptoms in addition to the evaluation of common biomedical risk factors is essential to anticipate which patients are likely to show poor HRQoL after cardiac surgery.

Preexisting depressive symptoms are associated with long-term cognitive decline in patients after cardiac surgery

OBJECTIVE

To examine whether preoperative psychological dysfunctions rather than intraoperative factors may differentially predict short- and long-term postoperative cognitive decline (POCD) in patients after cardiac surgery.

METHOD

Forty-two patients completed a psychological evaluation, including the Trail Making Test Part A and B (TMT-A/B), the memory with 10/30-s interference, the phonemic verbal fluency and the Center for Epidemiological Studies of Depression (CES-D) scale for cognitive functions and depressive symptoms, respectively, before surgery, at discharge and at 18-month follow-up.

RESULTS

Ten (24%) and 11 (26%) patients showed POCD at discharge and at 18-month follow-up, respectively. The duration of cardiopulmonary bypass significantly predicted short-term POCD [odds ratio (OR)=1.04, P<.05], whereas preoperative psychological factors were unrelated to cognitive decline at discharge. Conversely, long-term cognitive decline after cardiac surgery was significantly predicted by preoperative scores in the CES-D (OR=1.26, P<.03) but not by intraoperative variables (all Ps >.23).

CONCLUSIONS

Our findings showed that preexisting depressive symptoms rather than perioperative risk factors are associated with cognitive decline 18 months after cardiac surgery. This study suggests that a preoperative psychological evaluation of depressive symptoms is essential to anticipate which patients are likely to show long-term cognitive decline after cardiac surgery.

Sexual counselling for individuals with cardiovascular disease and their partners: a consensus document from the American Heart Association and the ESC Council on Cardiovascular Nursing and Allied Professions (CCNAP)

After a cardiovascular event, patients and their families often cope with numerous changes in their lives, including dealing with consequences of the disease or its treatment on their daily lives and functioning. Coping poorly with both physical and psychological challenges may lead to impaired quality of life. Sexuality is one aspect of quality of life that is important for many patients and partners that may be adversely affected by a cardiac event. The World Health Organization defines sexual health as '… a state of physical, emotional, mental and social well-being in relation to sexuality; it is not merely the absence of disease, dysfunction or infirmity. Sexual health requires a positive and respectful approach to sexuality and sexual relationships, as well as the possibility of having pleasurable and safe sexual experiences ….'(1(p4)) The safety and timing of return to sexual activity after a cardiac event have been well addressed in an American Heart Association scientific statement, and decreased sexual activity among cardiac patients is frequently reported.(2) Rates of erectile dysfunction (ED) among men with cardiovascular disease (CVD) are twice as high as those in the general population, with similar rates of sexual dysfunction in females with CVD.(3) ED and vaginal dryness may also be presenting signs of heart disease and may appear 1-3 years before the onset of angina pectoris. Estimates reflect that only a small percentage of those with sexual dysfunction seek medical care;(4) therefore, routine assessment of sexual problems and sexual counselling may be of benefit as part of effective management by physicians, nurses, and other healthcare providers.

Association between depression and heart rate variability in patients after cardiac surgery: a pilot study

OBJECTIVE

Depression is a risk factor for cardiovascular diseases. Reduced heart rate variability (HRV), which reflects altered autonomic nervous system activity, has been suggested as one of the mechanisms linking depression to cardiovascular diseases. However, the relationship between depression and HRV has not yet been investigated in patients undergone cardiac surgery. Therefore, the main aim of this study was to examine whether postoperative depression could be related to reduced HRV.

METHODS

Eleven patients with depression and 22 patients without depression, who had undergone cardiac surgery, were enrolled postoperatively. In all patients, HRV was derived from a four-minute blood volume pulse recording at rest. Analyses of covariance and partial correlations, while controlling for anxiety, were used to examine the associations between postoperative depression and each HRV parameter.

RESULTS

Compared to non-depressed patients, patients with depression showed significantly lower standard deviation of N-to-N intervals (SDNN) (p=.02), root mean square successive difference of N-to-N intervals (rMSSD) (p=.001), and high-frequency power (p=.002). Partial correlation analyses showed that depression was inversely related to SDNN (r=-.49, p=.005), rMSSD (r=-.58, p=.001), and high-frequency power (r=-.41, p=.02), whereas it was unrelated to other HRV parameters (p's>.09).

CONCLUSIONS

The current findings extend the depression-reduced HRV relationship to the patients after cardiac surgery. Also, our study suggests that postoperative depression is more likely to be associated with reduced vagal modulation on the heart than with excessive sympathetic activity.

The use of short message service (SMS) among hospitalized coronary patients

OBJECTIVE

The use of cell phones and short message service (SMS, also called "texting") has become pervasive in Western society and increasingly throughout the world. Despite the importance of this technology in everyday life, little is known about how patients draw on SMS to keep in contact with family and friends during their hospitalization.

METHODS

A questionnaire was distributed to patients with coronary artery disease discharged from a Norwegian university hospital during the period from June 2005 to June 2006. In addition to questions pertaining to demographics, illness and treatment, mental distress, personality traits, perceived control, Internet usage and lifestyle, respondents were asked if they had contact with family and friends by SMS while in the hospital.

RESULTS

Four hundred twelve responded (59%), of which 216 had undergone surgery and 196 had undergone percutaneous coronary interventions. Sixty-three percent had used SMS to keep in touch with family and friends during their stay at the hospital. Use of SMS was positively predicted by Internet usage, gender and the personality trait of Openness, and was negatively predicted by the belief that illness and health were caused by luck or destiny.

CONCLUSIONS

SMS is an important means of communication during hospitalization for a majority of coronary disease inpatients.

Sexual quality of life in patients undergoing coronary artery bypass graft surgery

OBJECTIVES

Despite improvements in many domains of functioning, sexual quality of life often remains impaired following coronary artery bypass graft (CABG) surgery. This study examined associations among sexual quality of life, fear of sexual activity and receiving information from providers about sexual activity in CABG patients.

METHODS

Participants completed a survey assessing sexual activity, mental health and physical health at baseline (3-5-day post-surgery; n=60) and 2-month post-surgery (n=42).

RESULTS

Sexual quality of life showed moderate difficulties at baseline and did not improve by follow-up (p values≥0.09). At follow-up, greater patient fear was associated with lower sexual quality of life in some domains; receiving information was related to lower fear (p values≤0.03) and greater sexual satisfaction and interest (p values≤0.04). Suggestive of mediation, there was a significant indirect effect of information on patient fear and of patient fear on sexual interest (p=0.05).

CONCLUSIONS

Though data were cross-sectional, findings suggest that fears of sexual activity may play a role in lowering CABG patients' motivation for sexual activity and that receiving information from a medical provider may assist in hastening sexual rehabilitation. Prospective and intervention studies are needed to support findings.

Trajectories and predictors of anxiety and depression in women during the 12 months following an acute cardiac event

OBJECTIVES

Many previous investigations of the recovery of emotional well-being, particularly the resolution of depression, following an acute cardiac event assume that all patients follow a similar, linear trajectory. However, it is possible that there are different groups of patients who follow different trajectories. This study tested for multiple trajectories of anxiety and depression and identified the characteristics of patients most at risk for persistent or worsening anxiety and depression in the 12 months following their cardiac event.

METHOD

A consecutive sample of 226 women was interviewed following either acute myocardial infarction (AMI) or coronary artery bypass graft surgery (CABGS). The Hospital Anxiety and Depression Scale were administered on four occasions over 12 months. Growth curve and growth mixture modelling were used to identify trajectories of change and univariate tests were employed to establish predictors of each trajectory.

RESULTS

Most women began with relatively low levels of anxiety and/or depression that improved over the 12 month period (84% women showed this trajectory for anxiety, 89% for depression). A smaller group began with relatively high levels of anxiety and/or depression that worsened over time (16% for anxiety, 11% for depression). Patients in the latter group were more likely to report high levels of loneliness, have a first language other than English, perceive their cardiac disease as more severe (anxiety group only) and have diabetes (depression group only). Trajectories were non-linear, with most change occurring in the initial 2-month period.

CONCLUSION

Growth modelling techniques highlight that change in anxiety and depression following an acute event follows neither a single nor linear trajectory. Most women showed early resolution of anxiety and depression following their event, indicative of a normal bereavement or adjustment response. A minority of women reported worsening anxiety and/or depression in the year following their cardiac event, particularly those who lacked social support or were from non-English speaking backgrounds. Intervention studies to explore support options for these women are warranted, both prior to and following their event.

A systematic review of pre-operative predictors of post-operative depression and anxiety in individuals who have undergone coronary artery bypass graft surgery

In addition to the physical benefits, another important objective of coronary artery bypass graft (CABG) surgery is improvement of health-related quality of life. The aim of this systematic review is to provide an overview of the literature relating to the pre-operative prediction of post-operative depression and anxiety in individuals who have undergone CABG surgery. Forty-six studies were identified through a literature search of electronic databases conducted using explicit inclusion and exclusion criteria. The study characteristics, methodological features, and psychometric and clinical outcomes were summarised in a systematic manner. Collective appraisal of the studies indicated that symptoms of depression and anxiety exhibited after CABG surgery are best predicted by pre-operative measures of functioning in that area. Papers were inconclusive with respect to the predictive qualities of gender and age. Further research is required to clarify the predictive values of these and other factors, including pre-morbid ill health and socio-economic status. The findings of this review indicate a range of pre-operative predictors of post-operative depression and anxiety in patients with CABG. Chief among these are pre-operative depression and anxiety. These findings have clinical implications concerning the importance of pre and post-operative psychological assessment and intervention for individuals at risk of poor psychological recovery.

Health-related quality of life after fast-track treatment results from a randomized controlled clinical equivalence trial

PURPOSE

This randomized clinical equivalence trial was designed to evaluate health-related quality of life (HRQoL) after fast-track treatment for low-risk coronary artery bypass (CABG) patients.

METHODS

Four hundred and ten CABG patients were randomly assigned to undergo either short-stay intensive care treatment (SSIC, 8 h of intensive care stay) or control treatment (care as usual, overnight intensive care stay). HRQoL was measured at baseline and 1 month, and one year after surgery using the multidimensional index of life quality (MILQ), the EQ-5D, the Beck Depression Inventory and the State-Trait Anxiety Inventory.

RESULTS

At one month after surgery, no statistically significant difference in overall HRQoL was found (MILQ-score P-value=.508, overall MILQ-index P-value=.543, EQ-5D VAS P-value=.593). The scores on the MILQ-domains, physical, and social functioning were significantly higher at one month postoperatively in the SSIC group compared to the control group (P-value=.049; 95%CI: 0.01-2.50 and P-value=.014, 95% CI: 0.24-2.06, respectively). However, these differences were no longer observed at long-term follow-up.

CONCLUSIONS

According to our definition of clinical equivalence, the HRQoL of SSIC patients is similar to patients receiving care as usual. Since safety and the financial benefits of this intervention were demonstrated in a previously reported analysis, SSIC can be considered as an adequate fast-track intensive care treatment option for low-risk CABG patients.

Depression, anxiety, and neuropsychological performance in coronary artery bypass graft patients: a follow-up study

BACKGROUND

Undergoing coronary-artery bypass surgery (CABG) remains a significant life-event, with an important psycho-emotional impact on patients and their families.

OBJECTIVE

The authors examined the incidence and course of depression and anxiety in CABG patients before and after surgery.

METHOD

The long-term relationship between mood disorders and neuropsychological deficits was studied 1 day before and 6 days (N=53), 6 months (N=37), and 3-5 years (N=43) after the procedure.

RESULTS

Before surgery, one-third of the patients showed mild-to-moderate cognitive-affective symptoms of depression. After surgery, one-fourth still showed elevated depression scores, whereas anxiety was significantly decreased at all post-operative time-points. Patients with higher pre-operative symptoms of depression showed sustained feelings of depression after surgery. Visuomotor performance was most affected by mood.

CONCLUSION

Data indicated that patients with preoperative moderate cognitive-affective depression could be at risk for sustained feelings of depression even up to 5 years after surgery.

Development and content validity testing of the Cardiac Symptom Survey in patients after coronary artery bypass grafting

BACKGROUND

Patients who have undergone coronary artery bypass grafting often experience numerous symptoms after surgery. There is a need for a symptom tool for this population that is disease-specific, comprehensive, and responsive to change.

AIMS

The aims of this study were to describe the development and preliminary content validity testing of the Cardiac Symptom Survey (CSS), assess further content validity of the CSS through an expert panel, and assess responsiveness of the CSS to change.

METHODS

The original development of the CSS is described. An expert panel of four judges was used to rate the clarity of the items (content validity) and the relevance of the symptoms and items to the domain. Responsiveness to change of the CSS was assessed in a sample of 90 subjects who underwent coronary artery bypass grafting.

RESULTS

Percent agreement and content validity index coefficients ranged from .90 to 1.00. Repeated measures analyses of variance showed significant changes over time as hypothesized in some of the symptom evaluation and symptom response scores.

CONCLUSION

Support is documented for both content validity and responsiveness of the CSS.

Longitudinal Risk Factors for Adverse Psychological Functioning Six Months after Coronary Artery Bypass Graft Surgery

This research aimed to identify modifiable risk factors for poor psychological functioning six months post-operatively, using a chronic illness model to explain the relationships between risk factors. Consecutive elective CABG patients ( N = 119) completed self-report measures including optimism, illness representations, self-rated health, social support, coping methods, depression, anxiety and PTSD symptomatology in a repeated measures design. Poor pre-operative psychological functioning was the strongest psychological risk factor for adverse psychological functioning six months post-operatively. Longitudinal support for the chronic illness model examined was limited. Further research to identify modifiable risk factors and pre-operative psychopathology screening to determine individuals at-risk of poor psychological outcome is recommended.

Effects of a home-based intervention program on anxiety and depression 6 months after coronary artery bypass grafting: a randomized controlled trial

OBJECTIVE

The objective of this study was to evaluate the effects of a home-based intervention program (HBIP) on anxiety and depression 6 months after coronary artery bypass grafting (CABG).

METHODS

In a prospective randomized controlled trial, 203 elective CABG patients were included. An HBIP structured for respondents in the intervention group was performed 2 and 4 weeks after surgery. Anxiety and depression symptoms were measured by the Hospital Anxiety and Depression Scale (HADS) in both patient groups before surgery, 6 weeks after surgery, and 6 months after surgery.

RESULTS

A total of 185 patients completed the study: 93 patients in the intervention group and 92 patients in the control group. On 6-week and 6-month follow-ups, significant improvements in anxiety and depression symptoms were found in both groups. These improvements did not differ significantly between the groups. However, in a predefined subgroup of patients with anxiety and/or depression symptoms at baseline (n=65), improvement was significantly larger in the intervention group (n=29) than in the control group (n=36) after 6 months (P<.05).

CONCLUSIONS

Patients experiencing high levels of psychological distress before CABG surgery benefited from a structured informational and psychological HBIP. Implementation of psychological screens of patients scheduled for CABG might serve to identify patients experiencing anxiety and/or depression. These patients could then be targeted to receive individualized HBIP.

Why do patients with heart failure suffer from erectile dysfunction? A critical review and suggestions on how to approach this problem

Chronic heart failure (HF) is an increasingly common cardiovascular disorder. The goal of health-care providers is to optimize quality of life in this population, including sexual health. Up to 75% of patients with HF report erectile dysfunction (ED). As HF is a condition with distinct physiologic sequelae, some unique organic and psychological factors contributing to ED in this patient population have been identified, along with risk factors common to the development of coronary artery disease, HF and ED. This review describes contributing factors to ED in the setting of HF and highlights treatment considerations for this distinct patient population.

Quality of life following cardiac surgery: impact of the severity and course of depressive symptoms

OBJECTIVES

The purpose of this study was to examine the impact of the severity and course of depressive symptoms on change in quality of life (QOL) 6 months after cardiac surgery.

METHODS

Ninety patients were interviewed before heart surgery and 2 and 6 months after surgery. Depressive symptoms were assessed using the Beck Depression Inventory, and QOL was assessed using physical and psychosocial functioning indices derived from the Medical Outcomes Study instrument. Multiple regression examined the effects of the severity and course of depressive symptoms on QOL adjusting for demographic and biomedical predictors.

RESULTS

Higher levels of presurgical depressive symptoms predicted poorer physical functioning after cardiac surgery. A similar effect on psychosocial functioning fell short of significance. An increase in depressive symptoms 2 months after surgery was significantly predictive of poorer physical and psychosocial functioning at 6 months. The effect of increased depressive symptoms on psychosocial functioning was significantly stronger in patients with high presurgical Beck Depression Inventory scores.

CONCLUSIONS

Both preoperative depressive symptoms and postoperative increases in depressive symptoms seem associated with poorer QOL 6 months after cardiac surgery. Further examination of these associations and the mechanisms they reflect may provide a basis for guiding treatment decisions before and after coronary artery bypass graft surgery.

Psychiatric and psychosocial outcome of cardiac surgery with cardiopulmonary bypass: a prospective 12-month follow-up study

Little is known concerning the natural history of psychiatric morbidity, postoperative delirium, cognitive decline and health-related quality of life (HRQOL) in cardiac surgery patients and the impact of neurocognitive dysfunction on HRQOL after cardiac surgery with cardiopulmonary bypass (CPB). In a prospective study, we followed up for 1 year 30 of the original 34 patients who had undergone cardiac surgery with CPB. Patients were assessed preoperatively, before discharge, and at 1 year after surgery with the Structural Clinical Interview for DSM-IV and a series of neuropsychological tests. Psychometric scales were administered to evaluate cognitive functioning (Syndrom Kurztest), depressive symptomatology (Montgomery-Asberg Depression Rating Scale), posttraumatic stress symptoms (Posttraumatic Stress Syndrome 10-Questions Inventory) and HRQOL (SF-36 Health Status Questionnaire). Delirium Rating Scale (DRS) was used daily over the course of intensive care unit treatment. Postoperative delirium developed in 11 of the 34 patients (mean DRS rating scale score+/-S.D.: 20.36+/-6.22, range: 14-31). Short-term consequences of cardiac surgery included adjustment disorder with depressed features (n=11), posttraumatic stress disorder (n=6), major depression (n=6) and clinically relevant cognitive deficits (n=13). At 12 months, the severity of depression and anxiety disorders improved and returned to the preoperative level, and 6 out of the 30 followed-up patients displayed cognitive deficits. Our patients' HRQOL SF-36 self-reports significantly improved compared with baseline quality of life data. However, 1-year overall lower cognitive function scores were associated with lower HRQOL. Cardiac surgery with CPB is associated with improvements in HRQOL relative to the preoperative period, but the presence of cardiac surgery-related cognitive decline impairing HRQOL is a complication for a subgroup of cardiac surgical patients in the long-term outcome.

Quality of life and coping following minimally invasive direct coronary artery bypass (MIDCAB) surgery

Minimally invasive direct coronary artery bypass (MIDCAB) surgery has been shown to be a promising technique for surgical treatment of single or double vessel disease. However, little is known about quality of life, mood state or coping in this group of patients. The records of 55 consecutive patients who underwent MIDCAB surgery at Harefield Hospital between April 1999 and May 2001 were reviewed. In order to assess quality of life, mood state and coping, patients were contacted by telephone to conduct a semi-structured interview and were subsequently sent four questionnaires. The measures used were the Hospital Anxiety and Depression Scale, the Short Form Health Survey, the WHOQoL-BREF and the COPE. Forty-eight patients were contacted by telephone, forty-four of whom returned the completed questionnaires. Overall ratings of quality of life were excellent for the majority of patients, and rates of anxiety and depression were lower than previously found following coronary artery bypass surgery. It is concluded that following MIDCAB surgery quality of life and mood state outcomes are encouraging. However, a prospective, longitudinal study is now required to further elucidate the relationship between quality of life, mood state and coping and to identify predictive factors for physical and psychological outcome following this new surgical technique.

Psychosocial adjustment to orthotopic liver transplantation in 266 recipients

Although the survival rate of patients undergoing orthotopic liver transplantation (OLT) is highly satisfactory, one of the most important objectives for liver transplantation teams at the present time is to achieve the best possible quality of life and psychosocial functioning for these patients after transplantation. We present the preliminary results of a study designed to determine which domains of psychosocial functioning are most affected in liver transplant recipients, and to examine the factors associated with poorer adjustment after OLT, using a utility-based standardized measure. Patients who had undergone liver transplant more than 12 months previously were eligible. They were administered the Psychosocial Adjustment to Illness Scale (PAIS), and they provided the answers themselves. Multivariate regression models showed that attitudes toward health care were poorer in women (beta = 0.916, P <.001), in patients who were employed at the moment of transplantation (beta = 0.530, P =.032), and in patients of lower social class (beta = 0.722, P =.026) than in men, unemployed patients, and patients of higher social class. Sexual functioning was worse in women (beta = 0.907, P =.001) and older patients (beta = 0.999, P <.001) than in men or younger patients. Psychological distress was higher in women (beta = 0.981, P =.001) than in men, and lower in currently employed patients (beta = -0.937, P =.001) than in the unemployed. Only gender remained significantly associated with the total PAIS score (beta = 0.969, P <.001), with women showing a poorer overall psychosocial adjustment to OLT. In conclusion, there seems to be no doubt that liver transplantation improves quality of life, but special attention should be paid to female recipients, who seem to have more difficulty than their male counterparts in adjusting to the psychosocial consequences of the procedure.

Comparison of health-related quality-of-life outcomes of men and women after coronary artery bypass surgery through 1 year: findings from the POST CABG Biobehavioral Study

BACKGROUND

Women undergoing coronary artery bypass graft (CABG) surgery have a worse medical condition and fewer social and financial resources than men. Some studies have found that women recover less well than men after CABG, whereas others have found women's outcomes comparable to those of men. Past studies of health-related quality of life after CABG have too few women for adequate comparison with men and have not included patients whose data are not available at baseline (eg, emergency CABG), limiting generalizability.

METHODS

A longitudinal study of symptoms and health-related quality of life was conducted among patients from four clinical centers enrolling both men (n = 405) and women (n = 269) in the Post CABG Biobehavioral Study in the United States and Canada.

RESULTS

After 6 weeks from CABG (average 81 days), both men and women had less anxiety and symptoms related to depression than before surgery (P <.001). After 6 months (average 294 days), both men and women improved in physical and social functioning (P <.001). Although changes in scale scores were similar for men and women at each time point, women scored lower than men on these domains (P <.001, adjusted for baseline medical and sociodemographic differences) and had more symptoms related to depression through 1 year after CABG (P =.003).

CONCLUSIONS

Both male and female patients improve in physical, social, and emotional functioning after CABG, and recovery over time is similar in men and women. However, women's health-related quality-of-life scale scores remained less favorable than men's through 1 year after surgery.

Female gender is associated with impaired quality of life 1 year after coronary artery bypass surgery

OBJECTIVE

To evaluate gender-related differences in quality of life (QOL) and cognitive function 1 year after coronary artery bypass surgery (CABG) after adjusting for known baseline differences.

MATERIALS AND METHODS

Two hundred eighty patients (96 women and 184 men) underwent neurocognitive and QOL evaluation at baseline (preoperatively) and at 1 year after CABG. Multivariable linear regression was used to assess the relationship of gender to follow-up QOL and cognitive function. Measures used to evaluate QOL were IADL, DASI, work activities (SF-36), social activities, social support, general health perception (SF-36), CESD, STAI, and symptom limitations. Cognitive function was measured with a battery of performance-based neuropsychological tests, reduced to a four-cognitive domain scores with factor analysis, and a self-report measure of cognitive difficulties. Covariates in multiple regression models included age, years of education, marital status, Charlson Comorbidity Index, hypertension, diabetes, race, and baseline QOL/cognitive status.

RESULTS

Female patients showed significantly worse outcome than male patients at 1 year follow-up in several key areas of QOL. After adjusting for baseline differences, women are at greater risk for increased cognitive difficulties (p= 0.04) and anxiety (p= 0.03), as well as impaired DASI (p= 0.02), IADL (p= 0.03), and work activities (p= 0.02). Cognitive sequelae attributable to bypass surgery were similar between men and women.

CONCLUSIONS

Even after adjusting for known risk factors for compromised QOL and cognitive functioning, women do not show the same long-term quality benefits of CABG surgery that men do.

Exposure to high stress in the intensive care unit may have negative effects on health-related quality-of-life outcomes after cardiac surgery

OBJECTIVE

Up to 20% of patients do not show improvements in health-related quality of life (HRQL) after cardiac surgery, despite apparently successful surgical procedures. We sought to determine whether failed improvements in HRQL after cardiac surgery are associated with the development of traumatic memories and chronic stress states as a result of high perioperative stress exposure.

DESIGN

Prospective cohort study.

SETTING

A 10-bed cardiovascular intensive care unit of a tertiary care university hospital.

PATIENTS

A total of 148 cardiac surgical patients.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

The patients were evaluated for traumatic memories from postoperative treatment in the cardiovascular intensive care unit (defined as the subjective recollection of pain, respiratory distress, anxiety/panic, and nightmares), symptoms of chronic stress, including those of posttraumatic stress disorder, and HRQL preoperatively (at baseline) and at 6 months after cardiac surgery. A state of chronic stress was defined as the development of posttraumatic stress disorder at 6 months after surgery. Factors predicting the decline in HRQL were determined by multivariable linear regression. Twenty-seven patients (18.2%) had posttraumatic stress disorder at 6 months after cardiac surgery; seven of these patients (4.8%) had evidence of preexisting posttraumatic stress disorder before undergoing cardiac surgery. Patients with new posttraumatic stress disorder at 6 months after cardiac surgery had a significantly higher number of traumatic memories from postoperative treatment in the cardiovascular intensive care unit (p =.01). A multiple regression model included the number of traumatic memories from the intensive care unit and stress symptom scores at 6 months after heart surgery as predictors for variations in physical HRQL outcome scores (R2 =.30, p <.04). Stress symptom scores were the most significant predictors of mental health HRQL outcomes (R2 =.52, p <.01).

CONCLUSIONS

Exposure to high stress in the cardiovascular intensive care unit can have negative effects on HRQL outcomes of cardiac surgery.

Depression and anxiety in coronary artery bypass grafting patients

PURPOSE

Heart surgery is a factor triggering off specific emotional and physiological responses of a patient. In spite of positive somatic effects of surgery, depression and anxiety can persist or appear for the first time after the operation worsening the patient's psychosocial functioning and quality of life. The aim of this study is to offer a prospective view on the incidence and course of self-reported depression and anxiety in coronary artery bypass graft (CABG) patients.

SUBJECT AND METHODS

After informed consent, 53 patients who submitted to CABG were examined a few days before and after the operation and 3 months after CABG. They completed the Spielberger Anxiety Questionnaire and Beck Depression Inventory.

RESULTS

Approximately 55% of the patients had high a level of anxiety preoperatively. Shortly after the surgery, 34% of patients and after 3 months 32% of them had clinically relevant level of anxiety. Thirty-two percent of patients before the surgery, 28% immediately after CABG and 26% at follow-up were depressed.

CONCLUSIONS

High preoperative depression, state and trait anxiety scores appear to be predictors of postoperative psychological outcome. Preoperative assessment can identify patients at risk for clinical levels of postoperative anxiety and depression. Psychological preventive counseling and psychiatric intervention can reduce patients' emotional distress, medical and economic costs.

Effects of a telephone counseling intervention on psychosocial adjustment in women following a cardiac event

OBJECTIVE

The purpose of this study was to test the effect of a post-discharge telephone counseling intervention on women's psychosocial adjustment following a cardiac event.

DESIGN

The study was a prospective, randomized, controlled trial.

PATIENTS

Women (n = 196) were recruited from 4 hospitals in Sydney, Australia, who were hospitalized for coronary artery disease: myocardial infarction, coronary artery bypass grafts, coronary angioplasty, or stable angina. Women were randomized to usual care (n = 103) or telephone counseling (n = 93) and were 67 years of age (range 34-92). The majority had not completed high school (92%) and were not employed (84%).

OUTCOMES

Psychosocial adjustment was measured by the Psychosocial Adjustment to Illness Scale and the Hospital Anxiety and Depression Scale the day before hospital discharge and 12 weeks postdischarge.

INTERVENTION

Individualized information and support, was designed to promote self-managed recovery and psychosocial adjustment, and began with an evaluation during admission and was followed up by telephone counseling at 1, 2, 3, and 6 weeks after discharge.

RESULTS

The intervention had no effect on psychosocial adjustment (F[1,182] = 0.06, P =.8), anxiety (F[1,182] = 0.15, P =.69) or depression (F[1,182] = 0.11, P =.74) at 12 weeks after discharge. Women made significant improvements during the 12 weeks on mean scores for psychosocial adjustment (F[1,182] = 58.37, P =.00), anxiety (F [1,182] = 74.58, P =.00) and depression (F[1,182] = 14.11, P =.00). The predictors of poor psychosocial outcomes for women included being less than 55 years of age, being unemployed or retired, having poor psychosocial adjustment to illness at baseline, having readmission, or experiencing a stressful, personal event during follow-up.

CONCLUSIONS

Women at risk for poor outcomes following hospitalization for a cardiac event can be identified (ie, women less than 55 years of age, unemployed or retired, poorly adjusted to their cardiac illness, or readmitted to hospital within 12 weeks of a previous cardiac admission), but an effective intervention to enhance psychosocial outcomes remains to be established.

Presurgical depression predicts medical morbidity 6 months after coronary artery bypass graft surgery

OBJECTIVE

Depression has been related to poor medical prognosis in patients with coronary artery disease and to diminished quality of life after coronary artery bypass graft surgery (CABG). However, prior studies have not fully examined the impact of depression on medical outcomes after CABG. The purpose of this study was to determine the independent contribution of presurgical depression to short-term medical outcome after CABG.

METHODS

Medical, surgical, and psychosocial risk factors were assessed before surgery in 89 male veterans undergoing CABG. In addition, patients completed the Beck Depression Inventory. Medical, surgical, and psychological/quality-of-life outcomes were determined at 6 months of follow-up by telephone interview and review of medical records.

RESULTS

Of the 89 patients studied, 25 scored 10 or greater on the Beck Depression Inventory. The study population was dichotomized on the basis of this cutoff point. A medical prediction model was developed for each outcome of interest, based on the range of medical, surgical, and psychosocial risk indices assessed. The dichotomized depression index was added to these prediction models as a final step. This depression index was found to independently predict cardiac hospitalizations at 6 months (chi(2) = 4.24, p <.04), continued surgical pain at 6 months (chi(2) = 6.36, p <.01), and failure to return to previous activity at 6 months (chi(2) = 15.04, p <.0001). Presurgical depression also predicted depressed affect at 6 months (chi(2) = 13.16, p <.0003).

CONCLUSIONS

Depression is an important independent contributor to medical and psychosocial morbidity up to 6 months after CABG. These findings warrant replication with larger and more diverse populations.

Patient anxiety while on a waiting list for coronary artery bypass surgery: a qualitative and quantitative analysis

OBJECTIVE

The purpose of this study was to describe the nature and intensity of anxiety felt by patients awaiting coronary artery bypass surgery.

DESIGN

A prospective, cross-sectional study design was used, with a qualitative interview and State Trait Anxiety Inventory.

SETTING

Study took place in 2 large tertiary referral hospitals in Northern Ireland.

PARTICIPANTS

Seventy patients were randomly selected within 4 weeks of their referral for cardiac surgery.

RESULTS

Participants in this study cited 5 main sources of anxiety: chest pain, uncertainty, fear of the operation, physical incapacity, and dissatisfaction with the care offered to them. The State Trait Anxiety Inventory scores of this sample were high at all stages of data collection. There was a statistically significant relationship (P<or=.01) between increasing angina and state and trait anxiety.

CONCLUSION

This study identifies the major sources of anxiety described by this sample. In doing so it may facilitate greater understanding of the needs of these patients and assist in the development of specific interventions to help alleviate this problem.

Randomized controlled trial of a telephone intervention by nurses to provide information and support to patients and their partners after elective coronary artery bypass graft surgery: effects of anxiety

OBJECTIVE

The purpose of this study was to determine the effectiveness of an information and support telephone intervention for reducing anxiety in patients who have undergone coronary artery bypass graft surgery and their partners.

DESIGN

The study is a randomized controlled trial. Intervention began at discharge; 6 telephone calls were made to patients and partners over 7 weeks. Primary outcome was Beck Anxiety Inventory measured at baseline in hospital, at home on day 3, week 4, and week 8.

SAMPLE

The subjects were 131 patients who have undergone elective coronary artery bypass graft surgery and their partners.

RESULTS

Patients' anxiety was moderate to severe the day before discharge. It was significantly lower in the treatment group than in the control group at day 2 at home. Partners always had lower anxiety than patients. A more sustained decrease in anxiety in the partner treatment group was found at both day 2 and week 4.

CONCLUSION

Intervention effect is in the early period after discharge-- the time most affected by reduced lengths of stay.

Neuropsychological and psychiatric outcomes following coronary surgery or angioplasty: A comparative study

BACKGROUND

Medical outcomes following coronary artery bypass grafting (CABG) or percutaneous transluminal coronary angioplasty (PTCA) are similar, but few studies have compared neuropsychological outcomes after these procedures.

METHODS

A retrospective study compared detailed neurocognitive and psychosocial functioning in 32 patients (CABG, n = 16; PTCA, n = 16) aged 61 +/- 6 years, 9-15 months after coronary revascularisation. Subjects were tested for executive functioning, speed of processing/attention and learning/memory, significant psychopathology (General Health Questionnaire, GHQ) and psychosocial functioning (Short Form (SF)-36 health survey). In the prospective study, 55 patients completed GHQ and SF-36 surveys, the day prior to and 6 months following PTCA.

RESULTS

There were no significant differences between the CABG and PTCA groups for neuropsychological or psychosocial end-points (P > 0.20). Executive functioning in both groups, however, was worse than for healthy population controls (P < 0.01). The PTCA patients were significantly more likely than CABG patients to have psychiatric abnormality (GHQ Score >4; P < 0.01). After PTCA, however, there was a significant improvement in the GHQ and SF-36 scores (P < 0.05).

CONCLUSIONS

Although executive function is often impaired after coronary revascularisation, neuropsychological status appears equivalent after CABG or PTCA. Psychiatric pathology is common in patients undergoing PTCA, but improves after this intervention.

Changes in health-related quality of life following coronary artery bypass graft surgery

BACKGROUND

There are limited data to help clinicians identify patients likely to have an improvement in quality of life following CABG surgery. We evaluated the relationship between preoperative health status and changes in quality of life following CABG surgery.

METHODS

We evaluated 1,744 patients enrolled in the VA Cooperative Processes, Structures, and Outcomes in Cardiac Surgery study who completed preoperative and 6-month postoperative Short Form-36 (SF-36) surveys. The primary outcome was change in the Mental Component Summary (MCS) and Physical Component Summary (PCS) scores from the SF-36.

RESULTS

On average, physical and mental health status improved following the operation. Preoperative health status was the major determinant of change in quality of life following surgery, independent of anginal burden and other clinical characteristics. Patients with MCS scores less than 44 or PCS scores less than 38 were most likely to have an improvement in quality of life. Patients with higher preoperative scores were unlikely to have an improvement in quality of life.

CONCLUSIONS

Patients with preoperative health status deficits are likely to have an improvement in their quality of life following CABG surgery. Alternatively, patients with relatively good preoperative health status are unlikely to have a quality of life benefit from surgery and the operation should primarily be performed to improve survival.

Report of the substudy assessing the impact of neurocognitive function on quality of life 5 years after cardiac surgery

BACKGROUND AND PURPOSE

The importance of perioperative cognitive decline has long been debated. We recently demonstrated a significant correlation between perioperative cognitive decline and long-term cognitive dysfunction. Despite this association, some still question the importance of these changes in cognitive function to the quality of life of patients and their families. The purpose of our investigation was to determine the association between cognitive dysfunction and long-term quality of life after cardiac surgery.

METHODS

After institutional review board approval and patient informed consent, 261 patients undergoing cardiac surgery with cardiopulmonary bypass were enrolled and followed for 5 years. Cognitive function was measured with a battery of tests at baseline, discharge, and 6 weeks and 5 years postoperatively. Quality of life was assessed with well-validated, standardized assessments at the 5-year end point.

RESULTS

Our results demonstrate significant correlations between cognitive function and quality of life in patients after cardiac surgery. Lower 5-year overall cognitive function scores were associated with lower general health and a less productive working status. Multivariable logistic and linear regression controlling for age, sex, education, and diabetes confirmed this strong association in the majority of areas of quality of life.

CONCLUSIONS

Five years after cardiac surgery, there is a strong relationship between neurocognitive functioning and quality of life. This has important social and financial implications for preoperative evaluation and postoperative care of patients undergoing cardiac surgery.

Relation between depression after coronary artery bypass surgery and 12-month outcome: a prospective study

BACKGROUND

The association of depression with cardiac events has been investigated mainly in community cohorts, in patients undergoing catheterisation, or in patients who have had myocardial infarction. We have assessed the effect of depression on outcomes after coronary artery bypass graft (CABG) surgery.

METHODS

In a prospective study, we followed up for 1 year 207 men and 102 women, who had undergone coronary artery bypass graft surgery. We assessed depression with a structured psychiatric interview (diagnostic interview schedule) and a questionnaire (Beck depression inventory) before discharge. Cardiac events included angina or heart failure that needed admission to hospital, myocardial infarction, cardiac arrest, percutaneous transluminal coronary angioplasty, repeat CABG, and cardiac mortality. Non-cardiac events consisted of all other reasons for mortality or readmission.

FINDINGS

63 patients (20%) met modified diagnostic statistical manual IV criteria for major depressive disorder. At 12 months, 17 (27%) of these patients had a cardiac event compared with 25 of 246 (10%) who were not depressed (p<0.0008). Five variables had significant univariate associations with cardiac events: sex, living alone, low ejection fraction (<0.35), length of hospital stay, and depression. In a Cox proportional-hazard model with these five and two other variables of cardiac severity, major depressive disorder (risk ratio 2.3 [95% CI 1.17-4.56]), low ejection fraction (2.3 [1.07-5.03]), and female sex (2.4 [1.24-4.44]) were associated with adverse outcomes. Depression did not predict deaths or admissions for non-cardiac events.

INTERPRETATION

Depression is an important independent risk factor for cardiac events after CABG surgery.

Psychological status and the role of coping style after coronary artery bypass graft surgery. Results of a prospective study

The results of a prospective study in patients who underwent a first coronary artery bypass graft operation are presented. The goals of this project consisted in assessing the psychological changes during the first year after surgery. For that purpose, 330 consecutive patients were recruited. They were assessed by means of several psychological scales before and on three occasions after surgery. These scales were: the Heart Patients' Psychological Questionnaire (HPPQ), the State-Trait Anxiety Scale (STAI), the Symptom Check List (SCL-90), the Maastricht Questionnaire (MQ) and the Marlowe Crowne Desirability Scale. Furthermore, the study focused on the differential influence of three coping styles. The data demonstrate a clear overall improvement in psychological status over the first year, more specifically during the first 6 months after CABG. Patients were less anxious, less depressed, less exhausted and experienced more subjective well-being. However, almost 30% of all patients did not experience that average favourable evolution. The final psychological end-state was predicted by psychological variables, measured pre-operatively (somatic complaints, hostility and dysphoria) and short-term post-operatively (anxiety). No single medical variable could predict patients' psychological end-state. Finally, the most favourable change was made by patients who display the sensitising coping style, resulting in lower anxiety and depression. Health care providers, physicians as well as nursing staff and psychologists, should therefore use psychodiagnostic tools in order to identify patients at risk for negative psychological outcome. Appropriate therapeutic interventions may consequently be developed and evaluated in future research.

Preoperative depression and mortality in coronary artery bypass surgery: preliminary findings

BACKGROUND

There is convincing evidence to suggest that depression significantly increases the risk of mortality following myocardial infarction. There are few data concerning depression as a risk factor for mortality following cardiac surgery. The aim of the present observational study was to determine if preoperative depressive symptoms resulted in an increased risk of late mortality following cardiac surgery.

METHODS

Preoperative assessments of depressive symptoms were performed on 158 patients undergoing coronary artery bypass surgery. Elevated preoperative depression symptoms were defined as a depression anxiety stress scale score of > or = 10.

RESULTS

Twenty-four of the 158 patients ( 15.2%) were classified as having elevated preoperative depressive symptoms. Patients were followed for a median of 25 months (range: 4-38 months). Three of the 24 patients (12.5%) with preoperative depressive symptoms died within the follow-up period, compared with three of the 134 (2.2%) non-depressed patients (odds ratio: 6.24; 95% CI: 1.18-32.98; P = 0.046). There were no other group differences on variables including population demographics, medical risk factors, surgical parameters, and indices of postoperative morbidity.

CONCLUSIONS

Elevated depressive symptoms before coronary bypass surgery may be a significant predictor of late death. Prospective studies evaluating the prevalence of depressive symptoms in cardiac surgical patients and their effect on long-term outcome must be undertaken.

Temperature during coronary artery bypass surgery affects quality of life

BACKGROUND

The objective of this study was to examine the effects of temperature on a variety of indices of psychologic adjustment and quality of life.

METHODS

A total of 209 patients randomly received normothermic (warm) or hypothermic (cold) conditions during coronary artery bypass surgery (CABS), and a number of physical, social, and psychologic measures were assessed before as well as 6 weeks and 6 months after CABS.

RESULTS

Repeated measures analyses of covariance revealed significant temperature group main effects for anxiety (p = 0.008) and depression (p = 0.039), with the normothermic group obtaining lower anxiety and depression levels than the hypothermic group at both 6 weeks and 6 months after surgery. Additionally, among patients who entered the study with higher depression levels, those in the hypothermic group tended to have higher depression scores at follow-up compared with patients in the normothermic condition (p = 0.012). No temperature group differences were observed on other quality of life indices.

CONCLUSIONS

The results of the present study indicate that hypothermic conditions during CABS are associated with higher levels of emotional distress after CABS than normothermic conditions, particularly for patients with greater stress to begin with.

Health-related quality of life after different types of solid organ transplantation

OBJECTIVE

To describe functional health and health-related quality of life (QOL) before and after transplantation; to compare and contrast outcomes among liver, heart, lung, and kidney transplant patients, and compare these outcomes with selected norms; and to explore whether physiologic performance, demographics, and other clinical variables are predictors of posttransplantation overall subjective QOL.

SUMMARY BACKGROUND DATA

There is increasing demand for outcomes analysis, including health-related QOL, after medical and surgical interventions. Because of the high cost, interest in transplantation outcomes is particularly intense. With technical surgical experience and improved immunosuppression, survival after solid organ transplantation has matured to acceptable levels. More sensitive measures of outcomes are necessary to evaluate further developments in clinical transplantation, including data on objective functional outcome and subjective QOL.

METHODS

The Karnofsky Performance Status was assessed objectively for patients before transplantation and up to 4 years after transplantation, and scores were compared by repeated measures analysis of variance. Subjective evaluation of QOL over time was obtained using the Short Form-36 (SF-36) and the Psychosocial Adjustment to Illness Scale (PAIS). These data were analyzed using multivariate and univariate analysis of variance. A summary model of health-related QOL was tested by path analysis.

RESULTS

Tools were administered to 100 liver, 94 heart, 112 kidney, and 65 lung transplant patients. Mean age at transplantation was 48 years; 36% of recipients were female. The Karnofsky Performance Status before transplantation was 37 +/- 1 for lung, 38 +/- 2 for heart, 53 +/- 3 for liver, and 75 +/- 1 for kidney recipients. After transplantation, the scores improved to 67 +/- 1 at 3 months, 77 +/- 1 at 6 months, 82 +/- 1 at 12 months, 86 +/- 1 at 24 months, 84 +/- 2 at 36 months, and 83 +/- 3 at 48 months. When patients were stratified by initial performance score as disabled or able, both groups merged in terms of performance by 6 months after liver and heart transplantation; kidney transplant patients maintained their stratification 2 years after transplantation. The SF-36 physical and mental component scales improved after transplantation. The PAIS score improved globally. Path analysis demonstrated a direct effect on the posttransplant Karnofsky score by time after transplantation and diabetes, with trends evident for education and preoperative serum creatinine level. Although neither time after transplantation nor diabetes was directly predictive of a composite QOL score that incorporated all 15 subjective domains, recent Karnofsky score and education level were directly predictive of the QOL composite score.

CONCLUSIONS

Different types of transplant patients have a different health-related QOL before transplantation. Performance improved after transplantation for all four types of transplants, but the trajectories were not the same. Subjective QOL measured by the SF-36 and the PAIS also improved after transplantation. Path analysis shows the important predictors of health-related QOL. These data provide clearly defined and widely useful QOL outcome benchmarks for different types of solid organ transplants.

Coronary artery bypass graft surgery patients and their family member caregivers: outcomes of a family-focused staged psychoeducational intervention

This experimental study examined the effectiveness of a psychoeducational intervention delivered over 12 weeks. The sample was comprised of 38 coronary artery bypass graft (CABG) surgery patient-family member caregiver dyads who completed all six data collection points. Experimental and control groups did not differ in emotional health, functional health status, or satisfaction. Differences in the number of self-reported complications/symptoms were not in the predicted direction. Improvement occurred in clinical, functional, and emotional outcomes; however, several symptoms, such as fatigue and pain, persisted. Family caregivers reported more depressive symptoms than patients preoperatively and at later stages of recovery. Implications include the need for instruction about the recovery trajectory and adequate preparation and support of home health nurses and family caregivers.

Mood state as a predictor of neuropsychological deficits following cardiac surgery

OBJECTIVES

mood disorders and neuropsychological deficits are both commonly reported occurrences after cardiac surgery. We examined the relationship between mood state and postoperative cognitive deficits in this population.

METHODS

assessments of neuropsychological functions and mood state (depression, anxiety, stress scales; DASS) were performed preoperatively and postoperatively on 147 patients undergoing cardiac surgery.

RESULTS

the incidence of preoperative depression, anxiety, and stress symptomatology was 16%, 27%, and 16%, respectively. The incidence of postoperative anxiety symptomatology significantly increased to 45% (p<0.001), while the incidence of depression and stress symptomatology remained stable (19% and 15%, respectively; ns). Changes in mood state did not influence changes in neuropsychological performance. Preoperative mood was a strong predictor of postoperative mood, and was related to postoperative deficits on measures of attention and memory.

CONCLUSIONS

an assessment of preoperative mood is critical in identifying patients at risk of postoperative mood disorders and neuropsychological deficits. Measures assessing somatic manifestations of anxiety may not be suitable for a surgical population.

Sense of coherence: quality of life before and after coronary artery bypass surgery--a longitudinal study

The attention to patient outcome has nowadays extended from morbidity and mortality to an aspect of patients' benefits in terms of quality of life. One factor crucial for quality of life is coping capacity, in this study represented by the sense of coherence concept. Physical status and emotional state (often measured by comprehensive instruments not always suitable for clinical use) are also additionally used to reflect quality of life. The purpose was therefore to study sense of coherence and emotional state as indirect measures of quality of life in relation to coronary artery bypass grafting surgery. One hundred and eleven patients were studied by a developed questionnaire on five occasions in relation to the surgery: the week before the angiography, the day before surgery and then at 3, 6, and 12 months post-operatively. The main findings were: (1) The sense of coherence was changed (more than +/-10%) from before to 1 year after surgery in 41% of the patients, which is contrary to the theory of sense of coherence as a stable personality characteristic in adults. (2) Experience of depressed mood, stress, and anxiety decreased significantly from before to after surgery. (3) Beneficial outcome with regard to sense of coherence was significantly related to less experience of loneliness, depressed mood, stress and anxiety, and to less experience of chest pain 1 year after surgery. In conclusion, sense of coherence and emotional state variables, are suggested to be valuable as measurements of quality of life in relation to coronary artery bypass grafting surgery.

Sexuality of patients with advanced heart failure and their spouses or partners

BACKGROUND

Sexuality is an important aspect of quality of life for patients with advanced heart failure and their spouses or partners. Therefore, we conducted a study to determine the types of sexual problems and concerns of patients and their spouses/partners, their level of interest in receiving information on this topic, and the relationship between their need for information and the degree of sexual problems.

METHODS

Sixty-three couples were recruited from a university-affiliated, outpatient, heart failure program during their initial visit.

RESULTS

The most important sexual relationship issue of both patients and spouses/partners was related to decreased frequency in sexual relations. They reported the need to receive specific information about sexual activity as moderate to very high, but it was unrelated to the level of need for education and counseling.

CONCLUSIONS

Nurses and physicians need to assume interest and provide instruction related to the sexual activity needs of patients and their spouses/partners.

Coronary artery bypass grafting: long-term psychological and social outcomes

Long-term psychosocial outcomes were examined in 132 patients 7 to 22 years (M = 9.4 years) after coronary artery bypass grafting. The control group comprised 145 medically treated patients with coronary heart disease of 7 to 22 year duration (M = 9.2). Significantly more medically than surgically treated patients were scored in the clinically significant range for anxiety, and for depression on the hospital anxiety and depression scale. Significantly more medically than surgically treated patients reported a definite, considerable, or very severe impairment of family relationships, social activities, leisure activities, home management, and work on the social functioning scale. Work status did not significantly differ between surgical and medical patients. This study shows previously unreported long-term favorable psychosocial outcomes in patients who underwent coronary artery bypass grafting.