Depression, anxiety, and cardiac morbidity outcomes after coronary artery bypass surgery: a contemporary and practical review. J Geriatr Cardiol. 2012;9:197-208. [PMID: 22916068 PMCID: PMC3418911 DOI: 10.3724/sp.j.1263.2011.12221]

Spiritual Health in Iranian Patients With Cardiovascular Diseases: A Systematic Review and Meta-analysis

This systematic review and meta-analysis aimed to evaluate the spiritual health status of Iranian patients with cardiovascular diseases. A literature search was conducted in national (MagIran and Scientific Information Database) and international (Scopus, PubMed, and Web of Science/ISI) databases from inception to December 2021. A random-effects model was used to estimate the pooled score of spiritual health. Based on the eligibility criteria, 22 articles were selected for the final analysis. The pooled score of spiritual health in Iranian patients with cardiovascular diseases was 61% (95% confidence interval: 54%-68%). In subgroup analysis, the pooled score in patients with heart failure was higher than other patients (67% vs. 58%). Publication bias was not significant (p = 0.554). Results indicated that the spiritual health of Iranian patients with cardiovascular diseases was moderate. Therefore, it is recommended that proper training be provided to these patients to enhance their adaptation to the complications of cardiovascular diseases.

Optimism mitigated impacts of pre-operative depression and anxiety on post-operative distress in cardiac patients

Both anxiety and depression are comorbid mortality risks in middle-aged and older patients with heart diseases. Open-heart surgery (OHS), a life-altering procedure, can induce psychological distress that impedes postoperative recovery. Extensive research has shown the health benefit of optimism, an indicator of hope-a Character Strength in positive psychology. It predicts low mortality in cardiovascular disease-the number one killer of all Americans. Few studies, however, have explored whether that optimism mitigates the negative impact of preoperative depression and anxiety on postoperative general psychological distress. This interdisciplinary clinical study evaluated a hypothetical model of these relationships prior to and 1 month following OHS in 311 U.S. patients using a three-wave survey. Structural equation modeling (SEM) was performed to predict post-OHS general psychological distress. Optimism was indicated by two subscales in the Life Orientation Test (LOT). Based on the definition, general psychological distress was indicated by low symptom levels of somatization, depression, and anxiety as measured by the SCL-90 subscales. The final solution demonstrated a good fit. Optimism alleviates the negative effects of preoperative depression and anxiety, as indicators of poor mental health, on postoperative distress. Both older age and female gender were positively and directly associated with higher levels of post-OHS symptoms. The finding supports the beneficial role of optimism in mitigating the damage of poor mental health in the postoperative outcome of cardiac patients. The desirable function of character strength hope suggests that health providers should be attentive to and enhance inner strength for reducing the distress of cardiac patients in the postoperative recovery month.

Postoperative complications and symptoms of anxiety and depression in patients with gastric and esophageal cancer: a retrospective cohort study

CONTEXT

Gastric and oesophageal cancers are common. They are also expected to increase in incidence in the next few years and are characterized by poor prognosis. Surprisingly, whereas the incidence of severe anxiety and depression is high in patients with gastric and oesophageal cancers, the influence of symptoms of depression and anxiety on postoperative complications has barely been explored.

METHODS

In a retrospective study based on a prospectively collected database, 629 cancer patients were enrolled. Symptoms of depression and anxiety (Hospital Anxiety and Depression Scale scores) and sociodemographic and medical information were collected immediately after diagnosis and before any treatment. The surgical approach (i.e. gastrectomy or oesophagectomy) and postoperative complications according to the Clavien-Dindo classification were collected after surgery.

RESULTS

After controlling for known medical predictors (i.e. surgical strategy, alcohol and tobacco consumption, American Society of Anaesthesiologists classification physical status score) of postoperative complications, no effect of symptoms of depression or anxiety was detected.

DISCUSSION

The observed results are surprising given the literature. However, several potential arguments can be put forwards regarding methods and measures, controlling variables, and conceptual distinctions. Despite the absence of significant results, this topic should be more deeply investigated by applying methodological and conceptual adjustments.

Death Anxiety in Patients with a History of Coronary Artery Bypass Graft Surgery During the COVID-19 Pandemic: The Role of Spiritual Well-Being and Coping Strategies

Patients who have previously undergone coronary artery bypass surgery (CABG) were prone to death anxiety during the COVID-19 pandemic. It appears that spiritual well-being and appropriate coping strategies may mitigate the harmful effects of death anxiety. Therefore, this study aimed to determine the level of death anxiety in patients with CABG during the COVID-19 pandemic and investigate the relationship between spiritual well-being, coping strategies and death anxiety.This cross-sectional study was conducted on 100 patients with CABG history in Tehran from June 2021 to February 2022. The face-to-face questionnaire, containing questions on demographics, Templer's death anxiety scale, the spiritual well-being questionnaire, and the ways of coping questionnaire was administered to collect data. Statistical analysis was performed using descriptive-analytical statistics, correlation tests, and logistic regression models.Participants' mean age was 55.59 ± 12.78 years. The mean death anxiety score was 10.00 ± 2.16, with 87% of participants reporting high levels and 13% reporting low levels of death anxiety. Based on the results, there was a significant negative correlation between death anxiety and coping strategies, as well as subscales of distancing, seeking social support, accepting responsibility, and planful problem-solving. Logistic regression showed that with the increase in the score of spiritual well-being, the odds of having high levels of death anxiety decreased (p < 0.05). Furthermore, increasing the total score of coping strategies, and the score of self-controlling, seeking social support, accepting responsibility, and planful problem-solving, significantly reduced the odds of high levels of death anxiety (p < 0.05).The study showed that patients with a CABG history experienced high death anxiety during the COVID-19 pandemic. According to the findings, spiritual well-being and coping strategies, especially self-controlling, seeking social support, accepting responsibility, and planful problem-solving, may reduce the odds of severe death anxiety. These should be considered as effective targets for psychological intervention in these patients.

A Potential Role for MAGI-1 in the Bi-Directional Relationship Between Major Depressive Disorder and Cardiovascular Disease

PURPOSE OF REVIEW

Major Depressive Disorder (MDD) is characterized by persistent symptoms such as fatigue, loss of interest in activities, feelings of sadness and worthlessness. MDD often coexist with cardiovascular disease (CVD), yet the precise link between these conditions remains unclear. This review explores factors underlying the development of MDD and CVD, including genetic, epigenetic, platelet activation, inflammation, hypothalamic-pituitary-adrenal (HPA) axis activation, endothelial cell (EC) dysfunction, and blood-brain barrier (BBB) disruption.

RECENT FINDINGS

Single nucleotide polymorphisms (SNPs) in the membrane-associated guanylate kinase WW and PDZ domain-containing protein 1 (MAGI-1) are associated with neuroticism and psychiatric disorders including MDD. SNPs in MAGI-1 are also linked to chronic inflammatory disorders such as spontaneous glomerulosclerosis, celiac disease, ulcerative colitis, and Crohn's disease. Increased MAGI-1 expression has been observed in colonic epithelial samples from Crohn's disease and ulcerative colitis patients. MAGI-1 also plays a role in regulating EC activation and atherogenesis in mice and is essential for Influenza A virus (IAV) infection, endoplasmic reticulum stress-induced EC apoptosis, and thrombin-induced EC permeability. Despite being understudied in human disease; evidence suggests that MAGI-1 may play a role in linking CVD and MDD. Therefore, further investigation of MAG-1 could be warranted to elucidate its potential involvement in these conditions.

Age-specific Multimorbidity Patterns and Burden on All-Cause Mortality and Public Direct Medical Expenditure: A Retrospective Cohort Study

OBJECTIVE

To evaluate age-specific multimorbidity patterns and morbidity burden on mortality and healthcare expenditure across age groups.

PATIENTS AND METHODS

Retrospective observational study between January 1, 2009 to December 31, 2017 using electronic health records in Hong Kong: Individuals were stratified by age (< 50, 50-64, 65-79, ≥ 80), and sub-classified by number of morbidities (0, 1, 2, 3, ≥ 4) out of 21 common chronic conditions. Clustering analyses were conducted to identify specific patterns of multimorbidity. Association between the number as well as combinations of morbidities and all-cause mortality and public expenditure was examined.

RESULTS

4,562,832 individuals with a median follow-up of 7 years were included. Mental disorders were the top morbidities among young individuals, while cardiovascular diseases were prevalent in the elderly. An increased number of morbidities was associated with a greater relative risk for mortality and medical expenditure, and this relationship was stronger among younger patients. Compared to individuals in the same age group without morbidity, the hazard ratios (HR; 95% CI) of all-cause mortality in patients aged < 50 and ≥ 80 with two comorbidities 3.81 (3.60-4.03) and 1.38 (1.36-1.40), respectively, which increased to 14.22 (9.87-20.47) and 2.20 (2.13-2.26), respectively, as the number of morbidities increased to ≥ 4. The stroke-hypertension cluster was shown to be associated with the highest HR of mortality 2.48 (2.43-2.53) among all identified clusters arising from the clustering analysis.

CONCLUSION

Given the stronger association between multimorbidity and all-cause mortality and greater opportunity costs in younger populations, prevention and management of early-onset multimorbidity are warranted. (248 words).

Depression predicts delayed return to daily activities in patients post-cardiac surgery: a prospective observational study

BACKGROUND

Depression significantly impacts recovery and return to daily activities in cardiac surgery patients. Assessing and managing depressive symptoms before and after surgery are crucial for improving surgical outcomes and timely return to daily activities, including work. The objectives of this study were to examine differences in patients' depression levels in relation to their return to daily activities in the early post-cardiac surgery period, and to assess predictors of delayed return to daily activities.

METHODS

This single-centered study assessed return to independence, social participation, hobbies, and work in 100 cardiac surgical patients at 2 and 6 weeks post-surgery. Associations between depression levels and return to daily activities scores were evaluated.

RESULTS

Higher Center for Epidemiologic Studies Depression Scale (CES-D) scores were significantly associated with delayed return to daily activities in all categories at both 2 and 6 weeks post-surgery. Specifically, higher depression score delayed return to independence and social participation at 2 weeks, and delayed return to independence, social participation, and return to work at 6 weeks.

CONCLUSION

Elevated depression scores are significantly associated with delayed return to daily activities post-cardiac surgery, indicating the importance of evaluating depression in cardiac surgical patients in the postend stage-operative period.

The influence of socio-demographic and clinical factors on sick leave and return to work after open-heart surgery: a nationwide registry-based cohort study

AIMS

To estimate sick leave (SL) duration after first-time elective open-heart surgery and identify factors contributing to increased SL.

METHODS AND RESULTS

A retrospective nationwide cohort study combined data from the Norwegian Register for Cardiac Surgery and SL data from the Norwegian Labour and Welfare Administrations. All able-bodied adults who underwent first-time elective open-heart surgery in Norway between 2012 and 2021 were followed until 1 year after surgery. The impact of socio-demographic and clinical factors on SL after surgery was analysed using logistic regression and odds ratios. Of 5456 patients, 1643 (30.1%), 1798 (33.0%), 971 (17.8%), 1035 (18.9%), and 9 (0.2%) had SL of <3, 3-6, 6-9, and 9-12 months, and 1 year, respectively. SL >6 months was associated with female gender, primary education only, and average annual income. Post-operative stroke, post-operative renal failure, New York Heart Association Functional Classification system (NYHA) score >3, earlier myocardial infarction, and diabetes mellitus increased the odds of SL >6 months.

CONCLUSION

This study demonstrates that socio-demographic and clinical factors impact SL after first-time elective open-heart surgery. Patients who experience a stroke or develop renal failure after surgery have the highest odds of SL >6 months. Females and patients with low education levels, earlier myocardial infarction, or NYHA scores III-IV have a two-fold chance of SL >6 months. The findings allow for future investigations of pre- and post-surgery interventions that can most effectively reduce SL and aid return to work.

Effectiveness of Osteopathic Manipulative Treatment on Hemodynamic and Pulmonary Response in Coronary Artery Bypass Graft Patients: A Meta-Analysis

In the realm of cardiovascular care, the quest for innovative and holistic approaches to enhance patient outcomes persists. This study analyzes osteopathic manipulative treatment (OMT) and its potential impact on pain intensity, length of hospitalization, respiratory function, and hemodynamic response in patients undergoing coronary artery bypass grafting (CABG). OMT, with its emphasis on physical manipulation of the body's muscles and tissues, presents a potential treatment beyond the realms of conventional post-operative care. Google Scholar was used to identify four relevant articles for further review. RevMan 5.4 was utilized for meta-analytic evaluation in order to produce forest plots with associated standardized mean difference (SMD), confidence interval (CI), and heterogeneity (I²). Output from collection and analysis revealed statistically significant decreases in negatively viewed outcomes, including length of stay (SMD 0.39; 95% CI -0.02,-0.76; I² ≤ 0%) and pain control (SMD 1.67; 95% CI -1.34,-0.67; I² ≤ 94%). Parameters for respiratory function and hemodynamic response, including vital capacity (SMD 0.91; 95% CI 0.57,1.24; I² ≤ 96%) and maximal aerobic capacity (SMD 0.50; 95% CI 0.19, 0.82; I² ≤ 0%), showed a statistically significant increase. These findings suggest the incorporation of OMT as a viable adjunct for postoperative management in CABG patients, yielding favorable reductions in adverse outcomes such as length of hospitalization and pain. Moreover, it has demonstrated enhancement in maximal aerobic and vital capacity. This study suggests that the addition of osteopathic management to post-bypass standards can ultimately prevent certain morbidities associated with this specific patient population.

Quality of life and activities of daily living one year after Coronary Artery Bypass Graft (CABG) surgery: a cross-sectional study

BACKGROUND

Daily activities have been recommended to minimize the long-term complications of coronary artery bypass as one of the strategies to return to the normal activity level, the effectiveness of which needs further investigation. This study aims to determine the quality of life and activities of daily living one year after CABG.

METHODS

This cross-sectional study was performed on 206 patients who had undergone CABG for more than one year in 2018 in the north of Iran. The research instrument was a questionnaire including five sections, Data were analyzed using descriptive statistics and Chi2, Mann-Whitney U, Kruskal-Wallis tests, and a Logistic regression model.

RESULT

The mean score of quality of life was 31.7 ± 2.04 of 12 to 48 possible scores. About Activities of Daily Living results showed 99.5% and 84.7% of the samples needed help with many of these activities respectively. The mean score of quality of life was significantly different based on sex (p < 0.018) and instrumental activity of daily living (p < 0.0001). A logistic regression model was used to determine the factors related to quality of life. The final model showed cross-clamp duration (OR = 0.33,p = 0.014), length of stay(LOS)in the intensive care unit(OR = 0.42,p = 0.05), and instrumental activities of daily living (OR = 0.08,p = 0.001) predicted patients' quality of life one year after coronary artery bypass grafting.

CONCLUSION

Although more than half of the samples had a good average quality of life score, due to the lack of definitive treatment for coronary artery disease, it is suggested to consider predictive variables to help plan to improve the quality of life of these patients.

The Role of the Clinical Psychologist in the Care of Adults With Cardiovascular Disease

Cardiovascular disease (CVD) is on the rise globally and, along with mental health conditions, will represent the largest public health burden, especially in a world impacted by climate change. Behavior, psychological mechanisms, and CVD are closely correlated. Evidence-based psychological interventions targeting behavior and psychological mechanisms exist across the CVD spectrum. This statement proposes the development of a subspecialty "cardiovascular psychology" to develop integrated pathways of behavioral care delivered to CVD populations. Scope of practice is discussed as it relates to diagnosing and treating comorbid health disorders, behavioral change interventions, pain management, lifestyle and wellbeing, neuropsychological assessment, and cognitive rehabilitation. An agenda on reforms for financials, training pathways, and diversification of the workforce is presented. Finally, normalizing the integration of behavioral health as part of CVD treatment is a shared responsibility across professional organizations and the community to realize value-based CVD care.

The effect of caregivers' care burden and psychological resilience on the psychosocial adjustment of patients with open heart surgery in Turkey

This cross-sectional study investigated the effect of caregivers' care (n = 100) burden and psychological resilience on the psychosocial adjustment of patients (n = 100) with open heart surgery. Patients had poor psychosocial adjustment. Caregivers who felt incompetent in providing care had a higher care burden and a lower psychological resilience than those who did not. In addition, patients whose caregivers had higher resilience and lower burden of care had better psychosocial adjustment. The results of this study compellingly demonstrate the importance and necessity of supportive and preventive clinical social work interventions to enhance patients' adaptation to a new lifestyle and compliance with treatment during the cardiac rehabilitation process, and reduce the burden on caregivers.

A nationwide cohort study on the association between intensive care treatments and mental distress linked psychiatric disorders

Given the psychic strain patients experience in the intensive care unit (ICU), a potential risk of mental disorders has been suggested. However, the effects of intensive care treatment per se are unknown. We investigated whether the level of intensive care treatments is an independent risk factor for developing long-term mental disorders after intensive care. In a national cohort of adult ICU patients we combined data on diagnoses, treatment, and causes of death. We defined extensive ICU treatment as being treated with invasive ventilation for > 24 h, continuous renal replacement therapy, or both. The primary outcome was incident mental disorder 1 year after ICU admission. Extensive ICU treatment was found to be associated with a decreased risk of developing a mental disorder ≥ 1 year after ICU admission (HR 0.90, 95% CI 0.82-0.99, p = 0.04), and increasing severity of acute illness (HR 1.18, 95% CI 1.06-1.32, p < 0.001) were associated with an increased risk of mental disorders. Because death acted as a competing risk for mental illness, mortality might help explain the apparent protective effect of extensive ICU care.Trial registration Clinical Trials Registry (Identification number NCT05137977). Registered 16 November 2021. As a registry trial the patients were already included at the trial registration i.e. it was retrospectively registered.

Heart Rate Variability and Coronary Artery Bypass Grafting: A Systematic Review

Background

Coronary artery bypass grafting (CABG) is a well-established surgical procedure used to treat significant coronary artery disease. Nevertheless, unfavorable cardiovascular events and complications, including cardiac arrhythmias may be observed in patients after CABG. Previous studies have revealed a relationship between risk of cardiac arrhythmias and abnormal heart rate variability (HRV), which reflects adverse alterations in cardiac autonomic functioning, that may occur in patients after a CABG procedure. The aim of this article was to provide a systematic review of the major research findings in this area.

Methods

A literature search was carried out using PubMed, Cochrane, and Embase databases and relevant articles, published in English, were analyzed in detail.

Results

Studies performed so far have shown time depending changes in HRV after CABG. Time and frequency domain HRV decrease acutely after CABG but recover almost completely to pre-operative values by 6 months after surgery. Some preoperative clinical states such as: heart failure, type 2 diabetes mellitus and depression adversely affect post-CABG HRV. Finally, post-CABG cardiac rehabilitation appears to improve exercise capacity and speed up recovery of HRV.

Conclusions

Generally, traditional time and frequency domain HRV parameters fail to predict complications post-CABG. Altered non-linear measures of HRV may identify subgroups of subjects at increased risk of potential complications, including atrial fibrillation post-CABG. However, data available currently does not appear to unequivocally support the hypothesis that early HRV assessment in post-CABG patients predicts long-term mortality.

Effects of yoga on anxiety, pain, inflammatory and stress biomarkers in patients undergoing cardiac surgery: A systematic review and meta-analysis

BACKGROUND

The most common surgical method of managing coronary artery disease is coronary artery bypass grafting (CABG). Stress, anxiety, and pain are commonly identified postoperative symptoms and are closely correlated to patient recovery.

OBJECTIVE

The purpose of this review was to investigate the effects of yoga interventions on anxiety, pain, inflammatory and stress biomarkers in CABG surgery patients.

METHODS

and analysis: The databases PUBMED, The Cochrane CENTRAL, EMBASE, CINAHL, Scopus, and Web of Science were comprehensively searched from the inception to December 2022. The quantitative research studies that evaluated the effects of yoga on anxiety, pain, inflammatory and stress biomarkers in CABG patients were included. This systematic review and meta-analysis followed the Cochrane guidelines and is reported using the PRISMA checklist. The RevMan 5.4 software was used for the meta-analysis.

RESULTS

Seventeen studies met the inclusion criteria, representing 1227 patients with a mean age of 58 years. All studies have reported that yoga interventions significantly reduced anxiety, pain, inflammatory and stress biomarkers in the experimental group compared to the control group. According to the GRADE criteria, moderate quality of evidence was found on effects of yoga intervention in CABG surgery patients.

CONCLUSION

Yoga has been shown to benefit patients undergoing CABG surgery. It can be used as an adjunctive intervention. However, more rigorous randomized controlled trials are required to generate high-quality evidence for yoga interventions.

REGISTRATION

PROSPERO CRD42020175833.

Sex differences in readmission rate after cardiac surgery

Introduction

The impact of sex on hospital readmission rate after cardiac surgery is unclear. Therefore, we aimed to analyse sex-specific differences and underlying factors in 30-day readmission rate after cardiac surgery.

Methods

We conducted a single center study including all patients after major cardiac surgery (excluding aortic dissection and left ventricular assist device implantation) from January 2012 to September 2020. Reasons for readmission were adjudicated according to all available medical records. We calculated incidence rate ratios (IRR) with 95% confidence intervals (CI) for female sex with re-admission crude and adjusted for plausible confounding factors using negative binomial regression.

Results

4,868 patients were included in the analysis. The median [Interquartile range] age was 68 [60 to 74] years and 24% (n = 1,149) of the patients were female. Female patients were significantly older (median [IQR] age 70 (63 to 76) vs. 67 (59 to 74), p < 0.001) and had lower body mass index and fewer cardiovascular risk factors compared to men. Isolated valve surgery was more frequent in female while coronary artery bypass grafting was more often in men. 30-day readmission was comparable between both sexes (7.0% [n = 81] in female vs. 8.7% [n = 322] in men; p = 0.078). Cardiac related readmissions and infections were the most common reasons for readmission in both groups. The overall incidence rate ratios of female sex with readmission (0.80, 95% CI 0.63 to 1.03, p = 0.078) remained robust after adjustment for EuroSCORE 2 (0.78, CI 0.61 to 1.0, p = 0.051).

Conclusion

Readmission rate and reasons for 30-day readmission after major cardiac surgery were similar between men and women.

Depression in Patients with Peripheral Artery Disease: An Underdiagnosis with Increased Mortality

BACKGROUND

Among patients with peripheral artery disease (PAD), depression is diagnosed in 17-25% and negatively impacts wound healing, quality of life, and survival. We hypothesized that depression is underdiagnosed in patients with PAD. Additionally, given the associations between depression and mortality in PAD patients, there is an increased need to investigate the strength of this relationship. The present analysis includes 2 studies to address the following aims: (1) Investigation of the prevalence of concomitant PAD and depression in a cohort from the Southeastern United States, and (2) Examination of the association between depression and all-cause mortality in a cohort of Canadian patients with PAD.

METHODS

STUDY 1: From June-August 2022, the Patient Health Questionnaire Module 9 (PHQ-9) was administered to all patients seeking PAD-related care including medical, wound/podiatric, or vascular interventional/surgical treatment, in the University of North Carolina-Chapel Hill Vascular, Wound, and Podiatry clinics. The PHQ-9 assesses symptoms over 2 weeks and is scored 0-27, with higher scores indicating increasingly severe depression. Demographics, primary diagnosis, depression history, and antidepressant prescription were determined through chart review. We compared the proportion of positive depression screenings (PHQ-9 ≥ 5) to known depression. Among those treated for depression, the PHQ-9 score severity was evaluated. T-tests and χ2 tests were used to compare means and proportions. STUDY 2: From July 2015 to October 2016, the Geriatric Depression Scale Short Form was administered to adult patients with PAD undergoing revascularization. The Geriatric Depression Scale Short Form is a self-report measure of depression with a score >5 consistent with depression. The prevalence of depression was determined; primary outcome was all-cause mortality at 6 months.

RESULTS

STUDY 1: In 104 PAD patients (mean age 66.6 ± 11.3 years, 37% female), 37% of respondents scored ≥5 on the PHQ-9 survey, indicating at least mild depression. Only 18% of PAD patients had a history of depression, demonstrating a significant difference between the PHQ-9 findings and documented medical history. While depression was underdiagnosed in both men and women, men were more likely to have unrecognized depression (chi-squared statistic = 35.117, df = 1, P < 0.001). Among those with a history of depression, 74% had a current prescription for antidepressant medication, but 57% still had an elevated PHQ-9 score indicating possible undertreatment. STUDY 2: In 148 patients (mean age 70.3 ± 11.0 years, 39% female) the prevalence of screened depression was 28.4%, but only 3.3% had a documented history of depression suggesting significant underdiagnosis. Patients with depression were significantly more likely to die within 6 months of revascularization (9.5% vs. 0.9%; odds ratio 1.48, 95% confidence interval: 1.08 to 2.29). There was no association between depression and risk of length of stay, reintervention, or readmission.

CONCLUSIONS

Depression is underdiagnosed and undertreated among patients with PAD, which has grave consequences as it is associated with 1.5 times the odds of mortality within 6 months of revascularization. There is a critical need for more robust screenings and comprehensive mental health treatment for patients with concomitant depression and PAD.

Exploring the role of adult attachment, major depression and childhood trauma in arterial stiffness: A preliminary study

OBJECTIVE

Prior research indicates a noteworthy and intricate connection between depression and subclinical atherosclerosis. Nevertheless, the biological and psychological mechanisms that underlie this association are not yet fully understood. To address this gap, this exploratory study aimed to examine the relationship between active clinical depression and arterial stiffness (AS), with a particular focus on the potential mediating roles of attachment security and childhood trauma.

METHODS

In this cross-sectional study, we examined 38 patients with active major depression free of dyslipidemia, diabetes mellitus, hypertension, and obesity and 32 healthy controls. All participants underwent blood tests, psychometric assessments, and AS measurements using the Mobil-O-Graph arteriograph system. AS severity was evaluated using an augmentation index (AIx) normalized to 75 beats/min.

RESULTS

In the absence of defined clinical cardiovascular risk factors, there was no significant difference in AIx between individuals with depression and healthy controls (p = .75). Patients with longer intervals between depressive episodes had lower AIx (r = -0.44, p < .01). Insecure attachment and childhood trauma did not significantly associate with AIx in patients. Whereas insecure attachment was positively correlated with AIx only in healthy controls (r = 0.50, p = 01).

CONCLUSIONS

Our analysis of established risk factors for atherosclerosis revealed that depression and childhood trauma had no significant relationship with AS. However, we did identify a novel finding: insecure attachment was significantly associated with AS severity in healthy adults without defined cardiovascular risk factors for the first time. To our knowledge, this is the first study to demonstrate this relationship.

A randomised controlled, feasibility study to establish the acceptability of early outpatient review and early cardiac rehabilitation compared to standard practice after cardiac surgery and viability of a future large-scale trial (FARSTER)

OBJECTIVE

To determine the acceptability and feasibility of delivering early outpatient review following cardiac surgery and early cardiac rehabilitation (CR), compared to standard practice to establish if a future large-scale trial is achievable.

METHODS

A randomised controlled, feasibility trial with embedded health economic evaluation and qualitative interviews, recruited patients aged 18-80 years from two UK cardiac centres who had undergone elective or urgent cardiac surgery via a median sternotomy. Eligible, consenting participants were randomised 1:1 by a remote, centralised randomisation service to postoperative outpatient review 6 weeks after hospital discharge, followed by CR commencement from 8 weeks (control), or postoperative outpatient review 3 weeks after hospital discharge, followed by commencement of CR from 4 weeks (intervention). The primary outcome measures related to trial feasibility including recruitment, retention, CR adherence, and acceptability to participants/staff. Secondary outcome measures included health-rated quality of life using EQ-5D-5L, NHS resource-use, Incremental Shuttle Walk Test (ISWT) distance, 30- and 90-day mortality, surgical site complications and hospital readmission rates.

RESULTS

Fifty participants were randomised (25 per group) and 92% declared fit for CR. Participant retention at final follow-up was 74%; completion rates for outcome data time points ranged from 28 to 92% for ISWT and 68 to 94% for follow-up questionnaires. At each time point, the mean ISWT distance walked was greater in the intervention group compared to the control. Mean utility scores increased from baseline to final follow-up by 0.202 for the intervention (0.188 control). Total costs were £1519 for the intervention (£2043 control). Fifteen participants and a research nurse were interviewed. Many control participants felt their outpatient review and CR could have happened sooner; intervention participants felt the timing was right. The research nurse found obtaining consent for willing patients challenging due to discharge timings.

CONCLUSION

Recruitment and retention rates showed that it would be feasible to undertake a full-scale trial subject to some modifications to maximise recruitment. Lower than expected recruitment and issues with one of the clinical tests were limitations of the study. Most study procedures proved feasible and acceptable to participants, and professionals delivering early CR.

TRIAL REGISTRATION

ISRCTN80441309 (prospectively registered on 24/01/2019).

Unmet Needs for Cardiac Rehabilitation in Africa: A Perennial Gap in the Management of Individuals with Cardiac Diseases

Cardiac rehabilitation (CR) is a standard model of care, and an established component of comprehensive care that has been proven to reduce mortality and morbidity in patients with cardiac diseases. International clinical practice guidelines routinely recommend that cardiac patients participate in CR programs for comprehensive secondary prevention. However, there is scant guidance on how to deliver these programs in low-resourced settings. This dearth of clinical practice guidelines may be an indication of low emphasis placed on CR as a component of cardiac health services in low-income countries, especially in Africa. Indeed, CR programs are almost non-existent in Africa despite the unmet need for CR in patients with ischemic heart disease in Africa reported to be about one million. This figure represents the highest unmet need of any World Health Organization region, and is colossal given the projected accelerated increases in incidence of cardiovascular diseases (CVD) in the region. This narrative review explored the availability of CR programs, potential barriers to CR and strategies that can mitigate such barriers in Africa.

The effects of positive psychology interventions on well-being and distress in patients with cardiovascular diseases: A systematic review and Meta-analysis

OBJECTIVE

Positive psychology interventions (PPIs) have been found to be effective for psychiatric and somatic disorders. However, a systematic review and meta-analysis of studies examining the effectiveness of PPIs for patients with cardiovascular disease (CVD) is lacking. This systematic review and meta-analysis aims to synthesize studies examining the effectiveness of PPIs and to examine their effects on mental well-being and distress using meta-analyses.

METHODS

This study was preregistered on OSF (https://osf.io/95sjg/). A systematic search was performed in PsycINFO, PubMed and Scopus. Studies were included if they examined the effectiveness of PPIs on well-being for patients with CVD. Quality assessment was based on the Cochrane tool for assessing risk of bias. Three-level mixed-effects meta-regression models were used to analyze effect sizes of randomized controlled trials (RCTs).

RESULTS

Twenty studies with 1222 participants were included, of which 15 were RCTs. Included studies showed high variability in study and intervention characteristics. Meta-analyses showed significant effects for mental well-being (β = 0.33) and distress (β = 0.34) at post-intervention and the effects were still significant at follow-up. Five of the 15 RCTs were classified as having fair quality, while the remaining had low quality.

CONCLUSION

These results suggest that PPIs are effective in improving well-being and distress in patients with CVD and could therefore be a valuable addition for clinical practice. However, there is a need for more rigorous studies that are adequately powered and that help us understand what PPIs are most effective for which patient.

The Impact of Depression in Patients Undergoing Emergency Abdominal Surgery: An Exploratory Study

BACKGROUND

Depression is associated with poorer outcomes in many disease states. However, its significance in abdominal surgery is unknown. This study investigated rates of depression in emergency abdominal surgery patients and its effects on outcomes.

METHODS

A retrospective cohort study was conducted across two UK sites and included all adult patients undergoing emergency abdominal surgery. Primary outcome was the complication rate in depressed patients, including the incidence of post-operative delirium. Secondary outcomes included mortality, time to oral intake and analgesia.

RESULTS

Two hundred and ten patients were identified. The commonest indication for surgery was appendicitis (53.3%) followed by small bowel obstruction (9.5%). There was a 17% (n = 36) incidence of depression amongst patients, most of whom (n = 26, 72.2%) were taking antidepressants. Depression was associated with male sex (M:F 27:9 p = 0.003), higher median BMI (28 vs. 25 p = 0.013) and previous surgery (47.2% vs. 28.7% p = 0.032). Despite a higher incidence of post-operative delirium, increased time to oral analgesia and greater 30-day readmission rates in the depression cohort, multivariate analyses showed depression was not a significant independent predictor of these (OR 2.181, 95%CI 0.310-15.344; p = 0.433, OR 0.07, 95%CI 0.499-1.408; p = 0.348 and OR 1.367, 95%CI 0.102-18.34, respectively). Complication and mortality rates between depressed and non-depressed individuals were similar.

CONCLUSION

Significant numbers of patients undergoing emergency abdominal surgery have depression, but this did not adversely affect post-operative outcomes. The study included relatively small numbers of participants undergoing procedures with straightforward recovery. Larger population studies are therefore required and should focus on investigating the association between major emergency surgeries with post-operative delirium and uncontrolled pain.

ZipperCells Exhibit Enhanced Accumulation and Retention at the Site of Myocardial Infarction

There has been extensive interest in cellular therapies for the treatment of myocardial infarction, but bottlenecks concerning cellular accumulation and retention remain. Here, a novel system of in situ crosslinking mesenchymal stem cells (MSCs) for the formation of a living depot at the infarct site is reported. Bone marrow-derived mesenchymal stem cells that are surface decorated with heterodimerizing leucine zippers, termed ZipperCells, are engineered. When delivered intravenously in sequential doses, it is demonstrated that ZipperCells can migrate to the infarct site, crosslink, and show ≈500% enhanced accumulation and ≈600% improvement in prolonged retention at 10 days after injection compared to unmodified MSCs. This study introduces an advanced approach to creating noninvasive therapeutics depots using cellular crosslinking and provides the framework for future scaffold-free delivery methods for cardiac repair.

Anxiety and Quality of Life Outcomes After Coronary Artery Bypass Graft Surgery - A Prospective Cohort Study

Improvements in physical and adaptive psychosocial challenges after Coronary artery bypass grafting (CABG) is unclear to what extent these outcomes impact patients' health-related quality of life. This study was to determine the quality of life among patients 3 months after CABG surgery. More specifically, the study examines the contribution of a set of variables on the quality of life. A prospective cohort study was performed over 3 months among 219 adult patients prepared for elective Coronary Artery Bypass Grafting. The data on the baseline measurements Short Form-36 to measure self-reported health-related quality of life and the state-trait anxiety inventory scale to assess anxiety were collected two days before and three months after CABG surgery. The Pearson correlation coefficient was adopted to examine the relationship between confounding, predictor, and dependent variables. Shapiro-Wilk test tested the normality of the distribution of numerical variables. A 2-tailed level of P-value < 0.05 was set to be statistically significant for all analyses. Mean preoperative postoperative physical and mental component score was 34.57 ± 9.6, 43.53 ± 7 and 54.87 ± 1.19, 51.65 ± 9.67, respectively, indicating poor quality of life. Preoperative anxiety uniquely explained with the variation 32.1% and 29.9% and it significantly predicts postoperative physical health quality of life as (β = .535, t = 8.433, P < 0.001) and postoperative mental health quality of life as (β = .475, t = 7.147, P < 0.001) respectively. Significant improvement in physical health over the 3 months was confirmed, but mental health-related quality of life is unconvincing with the substantial contribution of anxiety.

Healthy hearts healthy minds: A randomized trial of online interventions to improve physical activity

INTRODUCTION

Depressed individuals are more likely to die from cardiovascular disease (CVD) than those without depression. People with CVD have higher rates of depression than those without and have higher mortality rates if they have comorbid depression. While physical activity (PA) improves both, few people engage in enough. We compared self-guided internet-based cognitive behavior therapy (CBT) + Fitbit or mindfulness-based cognitive therapy (MBCT) + Fitbit, with Fitbit only to increase daily steps for participants with depression who have low PA.

METHODS

Adult participants (N = 340) were recruited from two online patient-powered research networks and randomized to one of three study interventions for 8 weeks with an additional 8 weeks of follow-up. Using linear mixed effects models, we evaluated the effect of the intervention on average daily steps (NCT03373110).

RESULTS

Average daily steps increased 2.8 steps per day in MBCT+Fitbit, 2.9 steps/day in CBT + Fitbit, but decreased 8.2 steps/day in Fitbit Only. These changes were not statistically different between the MBCT+Fitbit and CBT + Fitbit groups, but were different from Fitbit Only across the initial 8-week period. Group differences were not maintained across follow-up. Exploratory analyses identified comorbid anxiety disorders, self-reported PA, and employment status as moderators.

DISCUSSION

Changes in daily steps over both 8- and 16-week periods-regardless of intervention group-were minimal. The results emphasize the limits of using self-guided web-based psychotherapy with an activity tracker to increase PA in participants with a history of depression and low PA.

The non-negligible association between SYNTAX score and anxiety-depressive disorders

OBJECTIVE

Anxiety-depressive disorders are more common in patients with coronary artery disease (CAD) and are strongly associated with higher morbidity and mortality rates. The Hospital Anxiety and Depression Scale (HADS) is a wellvalidated diagnostic tool for screening of anxiety-depression disorders. The SYNTAX score (SS) is the angiographic scoring system and is commonly used to evaluate the severity and complexity of CAD. The aim of this study was to evaluate the association between the HADS and SS.

METHODS

The HADS questionnaire was filled in by subjects before the coronary angiography procedure. Biochemical, clinical and echocardiographic parameters, and SS were evaluated in all patients. Patients were assessed using the HADS. The patients were divided into two groups according to the SS [≥ 23: high SYNTAX score group (HSSG), < 23 low].

RESULTS

The HADS scale was significantly higher in HSSG (24.8 ± 10.7 vs 11.3 ± 6.4 p < 0.001). There was no significant difference between the groups regarding laboratory parameters. On multivariate analysis, diabetes mellitus, hyperlipidaemia and the HADS were independent predictors of high SYNTAX score.

CONCLUSIONS

In our study, we found that diabetes mellitus, hyperlipidaemia and the HADS were independent predictors of a higher SS.

Preoperative depression and anxiety as predictors of postoperative C-reactive protein levels in patients undergoing cardiac surgery: a prospective observational study

AIM OF THE STUDY

In patients undergoing cardiac surgery, preoperative depressive and anxiety symptoms and increased postoperative C-reactive protein (CRP) levels have been associated with adverse outcomes. We tested the hypothesis that preoperative depressive and anxiety symptoms predict elevated in-hospital CRP levels after cardiac surgery.

METHODS

The study participants were 96 consecutive patients (mean age [SD], 67.6 [10.3] years, 78.1% men) from a single cardiac surgery centre who underwent either isolated coronary artery bypass grafting (CABG) (n = 34), isolated valve surgery (n = 29), combined procedures (including different combinations of CABG, valve surgery, aortic surgery, and others) (n = 30), or other cardiac surgical procedures (n = 3). Participants self-rated depressive and anxiety symptoms using the Patient Health Questionnaire (PHQ-9) and the General Anxiety Disorder (GAD-7) questionnaire before undergoing elective surgery. CRP levels were measured every 24 h up to 10 days post-surgery. Linear mixed (random effects) regression analysis examined the association between preoperative depressive and anxiety symptoms and CRP levels over time, adjusting for pre-surgery CRP levels, demographics, cardiovascular risk factors, medications, and surgery-related variables.

RESULTS

Before surgery, 32.2% of patients had clinically relevant depressive symptoms (PHQ-9 score ≥5) and 32.2% of patients had clinically relevant anxiety symptoms (GAD-7 score ≥5). More severe depressive symptoms (estimate [95% CI]: 0.081 [0.023, 0.139], p = 0.007) and more severe anxiety symptoms (0.059 [0.005, 0.113], p = 0.032) predicted CRP levels over 10 days, independent of covariates. Furthermore, CRP levels were higher in patients with than in those without clinically relevant depressive symptoms (0.697 [0.204, 1.191], p = 0.006) and were predicted by both more severe somatic (0.132 [0.035, 0.229], p = 0.008) and cognitive (0.128 [0.014, 0.242], p = 0.029) depressive symptoms.

CONCLUSIONS

Preoperative depressive and anxiety symptoms were independent predictors of elevated CRP levels up to 10 days post-surgery. Such a mechanism may help explain the increased morbidity and mortality risk in patients with depression and anxiety who undergo cardiac surgery.

Effects of Music and Preoperative Education on Coronary Artery Bypass Graft Surgery Patients' Anxiety

PURPOSE

The aim of this study was to evaluate the effectiveness of music and preoperative education on anxiety, physiological responses, length of hospital stay, and quality of life in Coronary Artery Bypass Graft Surgery (CABG) patients.

DESIGN

This was a non-randomized quasi-experimental study.

METHODS

For this study, 214 patients were separated into an experimental and control group. A dual intervention using preoperative education and a CD with classical Turkish music was applied to the experimental group. The control group was provided with an uninterrupted rest period at the same time. The primary outcome was the difference in anxiety of the patients. Other outcomes included differences in the physiological responses, length of hospital stay, and quality of life.

FINDINGS

Anxiety decreased in the preoperative and postoperative periods in both groups (P = .000), and patients' anxiety level in the experimental group was lower than the control group (P = .000). The experimental group patients had a decrease in systolic blood pressure, diastolic blood pressure, and heart rate in the preoperative period (P = .000), and all physiological responses in the postoperative period were lower than the control group (P = .000). Furthermore, the experimental group's length of hospital stay was shorter (5.8 ± 1 days), and their quality of life was better (P = .000).

CONCLUSIONS

The dual integrative nursing intervention (music and preoperative education) was effective in reducing anxiety in CABG patients. The results of the study will contribute to nonpharmacological approaches in the management of anxiety in CABG patients.

Does Mental Distress Predict Cardiac Surgical Outcome?

BACKGROUND

 Mental distress is suspected to influence the morbidity of cardiac patients. Evaluating mental distress in cardiac patients is rare and the impact on surgical outcome is still not certified.

METHODS

 In 94 cardiac surgical patients, mental distress was assessed by the Patient Health Questionnaire-4 (PHQ-4). We defined length of stay in hospital and on intensive care unit as well as time of mechanical ventilation as outcomes on surgery. Age, physical activity, diabetes, overweight, PHQ-4, and an inflammation marker were tested for their predictive value on outcomes.

RESULTS

 Reportedly prevalence of generalized anxiety was 16.0% and depression rate was 13.8%. Length of stay in hospital was 13 ± 8 days, time of mechanical ventilation was 10 (0-1,207) hours, and length of stay on intensive care unit was 3 ± 6 days. Length of stay in hospital was significantly predicted by age (p = 0.048), low physical activity (p = 0.029), and high C-reactive protein (CRP; p = 0.031). Furthermore, CRP was the only significant predictor of time of mechanical ventilation and length of stay on intensive care unit.

CONCLUSION

 Outcome was not predicted by mental distress. However, inflammation marker CRP was predictive for outcome, potentially caused by higher cardiovascular risk profile. Additionally, depression was referred to be associated with inflammation. Probably, the small sample and the timing of assessment were responsible for the missing relation between mental distress and outcome. We presume a relation with low physical activity and depression. Nevertheless, further randomized studies are needed to pay more attention on patients' distress to intervene preoperatively to improve postoperative outcome.

Examining Subjective Psychological Experiences of Postoperative Delirium in Older Cardiac Surgery Patients

BACKGROUND

Postoperative delirium (POD) is an acute syndrome including inattention and impaired cognition that affects approximately 42% of older cardiac surgical patients. POD is linked to adverse outcomes including morbidity, mortality, and further cognitive decline. Less is known about the subjective psychological experience of POD and its ongoing impact on well-being.

METHODS

We performed a qualitative analysis of the long-term psychological sequelae of older adults who experience POD after cardiac surgery. We sampled 30 patients aged 60 years and older who experienced at least 2 episodes of POD during a prior hospital admission. We administered semistructured interviews with participants via telephone 3 to 5 years postoperatively. Interviews were transcribed and thematically analyzed. Data were interpreted in accordance with the naturalist paradigm.

RESULTS

Three overarching themes emerged in our qualitative analysis. The first reflected the multifaceted presentation of POD, including distortion of time and reality; feelings of isolation; and a loss of self, identity, and control. The second theme reflected the psychological challenges associated with functional decline after surgery. Common examples of functional decline included cognitive difficulties, excessive fatigue, and a perceived loss of independence. The final theme captured the emotional sequelae of acute illness, which included low mood, reduced motivation, and social comparisons.

CONCLUSIONS

Our findings emphasize the multidimensional experience of POD and long-term effects on psychological wellbeing. Our research highlights the beneficial role multidisciplinary clinicians play in managing POD including strategies that may be embedded into clinical practice and helps anesthesiologists understand why patients who have experienced POD in the past may present with specific concerns should they require subsequent surgery.

Psychological Consequences Associated With Coronary Artery Bypass Graft Surgery: A Bibliometric Analysis

The current paper explores the mutual impact of psychological factors and cardiac surgery on each other using bibliometric analysis with the help of indicative cited publications, co-cited journals, and collaborations between countries, institutions, and authors. Citation analysis is an attractive methodology because it provides quantitative information that is readily acquired with electronic databases and that can be compared across topic areas. The bibliometric investigation was done using the PubMed database, Scopus, Web of Science, etc. with the help of appropriate MeSH words. Followed by an analysis of data with the help of CiteSpace 5.3.R4, Microsoft Excel 2016, and IBM SPSS Statistics 20.0 software (IBM Corp., Armonk, NY). The software extracts the number of scientific publications, citation frequency, and keyword trends. Relational figures and tables were obtained for data interpretation. The records of 259 articles were analyzed using bibliometric investigation which shows the increasing incidence of psychological consequences linked with coronary artery bypass grafting (CABG) surgery. This indicates that immediate management is required to overcome this. The present bibliometric study emphasizes the need for psychological screening and management of post-CABG patients. This will lay the path for organizing and prioritizing future research on vascular psychiatry and its early management.

Corroborating Psychological Rehabilitation With Cardiac Rehabilitation to Optimize Recovery in Post Coronary Artery Bypass Graft Patient: A Case Report

Besides various advancements in technologies, cardiac surgeries are associated with various pulmonary and psychological consequences. In this article, we describe the case of an elderly female patient who presented to the emergency unit with complaints of severe chest pain, breathlessness, and sweating. She was diagnosed with triple vessel disease and underwent coronary artery bypass graft (CABG) surgery. Post-operatively she was anxious, restless, and complained of pain and difficulty in breathing. For which a comprehensive tailor-made rehabilitation program was designed by the Cardio-Pulmonary Physiotherapist, which included cardiac rehabilitation along with psychological rehabilitation, which proved to be effective in substantial gains in both physical and mental wellbeing. This provides a pathway towards the treatment planning and aspects of patient problems that should be focused on, along with an effective day-wise protocol to improve patients’ symptoms using both physical and mental perspectives. The patient was assessed using various outcome measures, which revealed drastic changes in breathlessness, depression, anxiety, pulmonary capacities, and overall quality of life. We conclude that anchoring psychological rehabilitation to cardiac rehabilitation will provide effective management and improve the overall quality of life of such patients and healthcare burden.

Hospital nursing factors associated with decreased odds of mortality in older adult medicare surgical patients with depression

Background

Depression is common, costly, and has deleterious effects in older adult surgical patients. Little research exists examining older adult surgical patient outcomes and depression and the potential for nursing factors to affect these outcomes. The purpose of this study was to determine the relationship between hospital nursing resources, 30-day mortality; and the impact of depression on this relationship.

Methods

This was a retrospective cohort study employing a national nurse survey, hospital data, and Medicare claims data from 2006–2007. The sample included: 296,561 older adult patients, aged 65–90, who had general, orthopedic, or vascular surgery in acute care general hospitals from 2006–2007, 533 hospitals and 24,837 nurses. Random effects models were used to analyze the association between depression, hospital nursing resources, and mortality.

Results

Every added patient per nurse was associated with a 4% increase in the risk-adjusted odds of mortality in patients with depression (p < 0.05). Among all patients, every 10% increase in the proportion of bachelor’s prepared nurses was associated with a 4% decrease in the odds of mortality (p < 0.001) and a one standard deviation increase in the work environment was associated with a 5% decrease in the odds of mortality (p < 0.05).

Conclusions

For older adult patients hospitalized for surgery, the risk of mortality is associated with higher patient to nurse ratio, lower proportion of BSN prepared nurses in the hospital, and worse hospital work environment. Addressing the mental health care needs of older adults in the general care hospital setting is critical to ensuring positive outcomes after surgery. Hospital protocols to lower the risk of surgical mortality in older adults with and without depression could include improving nurse resources.

Item Response Theory Analysis: PROMIS® Anxiety Form and Generalized Anxiety Disorder Scale

Little research has compared item functioning of the Patient-Reported Outcomes Measurement Information System (PROMIS®) anxiety short form 6a and the generalized anxiety disorder 7-item scale using item response theory models. This was a secondary analysis of self-reported assessments from 67 at-risk U.S. military veterans. The two measures performed comparably well with data fitting adequately to models, acceptable item discriminations, and item and test information curves being unimodal and symmetric. The PROMIS® anxiety short form 6a performed better in that item difficulty estimates had a wider range and distributed more evenly and all response categories had less floor effect, while the third category in most items of the generalized anxiety disorder 7-item scale were rarely used. While both measures may be appropriate, findings provided preliminary information supporting use of the PROMIS® anxiety short form 6a as potentially preferable, especially for veterans with low-to-moderate anxiety. Further testing is needed in larger, more diverse samples.

Saffron and its active ingredients against human disorders: A literature review on existing clinical evidence

Saffron, the stigmas of Crocus sativus L., has been mentioned extensively in the traditional reference texts as a herbal medicine. Many clinical trials have been conducted on this valuable herbal substance and its main constituents following numerous cellular and animal assessments. In the present review, we have collected almost all of these clinical studies to clarify how much knowledge has clinically been achieved in this field so far and which scientific gaps are needed to be filled by more studies. A comprehensive literature review was conducted through a two-round search. First, we performed a general search for identifying the human disorders against which saffron was studied. Then, we searched specifically for the combination of saffron keywords and each disease name. Scientific databases including Scopus, PubMed, and Web of science were used for this search. Studies were collected through electronic databases from their inception up to August 2021. The largest number of these clinical studies represent the investigations into saffron efficacy in different neurological and mental disorders, particularly depression. This substance has clinically revealed significant protective effects against various types of depression, age-related macular degeneration, and allergic asthma. In some cases, such as sexual dysfunction, cognitive and metabolic disorder, the effects of saffron are still clinically open to dispute, or there are limited data on its positive influences. Overall, saffron and its constituents have promising effects on human disorders; however, it needs more clinical evidence or meta-analyses to be confirmed.

H-FABP Levels and Psycho-Emotional Improvement of CABG Patients during Cardiac Rehabilitation

(1) Background: The heart-type fatty acid-binding protein (H-FABP) is a specific myocardial biomarker and high levels indicate ischemia regardless of patient-reported symptoms. Concurrently, major adverse cardiovascular events and surgery such as coronary artery by-pass grafting (CABG) cause substantial psycho-emotional distress e.g., depression and anxiety. Comprehensive cardiac rehabilitation is, therefore, essential to both physical and psychological recovery. (2) Methods: This is a unicentric, prospective study on 120 consecutive post-CABG patients undergoing a 6-month cardiac rehabilitation program based on physical exercise, Mediterranean diet principles, and Q10 coenzyme antioxidant supplements. H-FABP levels, depression, and anxiety scores (Hamilton HAM-D and HAM-A scales) were monitored after surgery and at 6 months. (3) Results: Mean H-FABP dropped from 60.56 to 4.81. Physical ability increased from 1-2 to 4-5 METS. Mean depression and anxiety improved from 15.88 to 6.96 and from 25.13 to 15.68, respectively. Median scores went down 50% for depression and 9% for anxiety. Explored associations between H-FABP and psycho-emotional status were statistically insignificant. (4) Conclusions: patients adhered to the program and improved significantly in all studied aspects. Clinical significance is discussed in the context of countries like Romania, where such programs are limited by systemic and financial constraints. Further research directions are identified.

Clinical factors and pre-surgical depression scores predict pain intensity in cardiac surgery patients

Background

Severe pain is prevalent in cardiac surgery patients and can increase cardiac complications, morbidity and mortality. The objectives of the study were to assess perioperative pain intensity and to assess predictors of pain post-cardiac surgery, including clinical characteristics and depression.

Methods

A total of 98 cardiac surgery patients were included in the study. Pain intensity was assessed using a Numerical Rating System. Pain was measured one day pre-operatively and recorded daily from Post-operative Day 2 to Day 7. Clinical data were recorded and depression scores were assessed using the Center for Epidemiological Study of Depression (CES-D).

Results

Pain intensity increased significantly during hospitalization from pre-operative levels, surging at 2 days post-operatively. Predictors of high pain intensity were high pre-operative CES-D scores, female gender, cardiac function, smoking and high body mass index (BMI). Significantly higher pre-operative CES-D scores were found in patients with severe pain compared to patients with no pain to moderate pain (18.23 ± 1.80 vs 12.84 ± 1.22, p = 0.01 pre-operatively). Patients with severe pain (NRS 7–10) had significantly higher levels of white blood cells (WBC) compared to patients with no pain-moderate pain (NRS 0–6), (p = 0.01). However, CES-D scores were only weakly correlated maximum WBC levels perioperatively.

Conclusion

Pain intensity significantly increased following surgery, and was associated with depressive symptoms, female sex, cardiac function, BMI, and smoking. These factors may serve as a basis for identification and intervention to help prevent the transition from acute pain to chronic pain.

The impact of COVID-19-related quarantine on psychological outcomes in patients after cardiac intervention: a multicenter longitudinal study

Mandatory quarantine during the COVID-19 pandemic had substantial negative consequences on psychological health in the general population. Depression, anxiety, and insomnia were reported to increase the morbidity and mortality risk in cardiac patients after cardiac interventions. Nonetheless, a gap in the evidence appeared regarding the effects of COVID-19-related quarantine on psychological outcomes in patients after cardiac interventions. The present study aimed to longitudinally investigate the effects of quarantine on depressive, anxiety, and insomnia symptoms in a group of patients who underwent cardiac intervention. Seventy-three patients admitted for cardiac rehabilitation completed a psychological assessment before and a reassessment after the quarantine and were included in the quarantine group. The control group included 76 patients who completed both evaluations before the quarantine. Depressive (Beck Depression Inventory-II; BDI-II), anxiety (Beck Anxiety Inventory-II; BAI), and insomnia (Sleep Condition Indicator; SCI) symptoms were evaluated in both groups at one (assessment) and eight (reassessment) months after cardiac intervention. The statistical analyses revealed that at reassessment, the quarantine group showed higher global depressive, anxiety, and insomnia symptoms than the control group and increased cognitive symptoms of depression. A higher presence of clinically relevant depressed patients was seen in the quarantine group. The present results showed that the COVID-19-related mandatory quarantine negatively affected psychological outcomes in patients after cardiac intervention, increasing the probability for these patients to be depressed. This, in turn, could influence patients' health in a critical period for morbidity and mortality risk. This underlines the priority of integrating and improving targeted mental health support as the pandemic continues, especially for cardiac patients.

Prevalence and Predictors of Suicidal Ideation in Patients Following Cardiac Surgery

BACKGROUND

Patient-reported outcomes (PROs) which demand special attention and immediate help are referred to as PROs alert. Suicidal ideation (SI) is one of the PROs alerts which are insufficiently investigated. The aim was to assess the prevalence and risk factors for SI in patients following cardiac surgery.

METHODS

A total of 190 patients (mean age: 66.09, SD = 10.19; 57 women) were assessed at three months following cardiac surgery. SI was identified using the Patient Health Qustionnaire-9 (PHQ-9) question. The Hospital Anxiety and Depression Scale-Modified was used to assess anxiety, depression, and irritability. Additionally, self-perceived health improvement and level of hope were assessed using the Likert scale. Dyspnea and chest pain were assessed using a visual analogue scale.

RESULTS

SI was observed in 14.7% of participants. Patients experiencing SI had significantly higher levels of depression, anxiety, irritability, dyspnea and chest pain. They perceived the surgery to be less effective and had lower levels of hope. No significant relationships were found regarding age, sex, employment status, myocardial infarction, heart failure, operation mode, type of procedure, extracorporal circulation, hospital stay and postsurgical complications. Logistic regression revealed female sex (B = 2.363), higher anxiety level (B = 0.451) and older age (B = 0.062) to be risk factors for SI. The total variance explained by the model was 46%.

CONCLUSIONS

Assessing suicidality and negative emotions with special emphasis on anxiety simultaneously with somatic complaints is vital to address PROs alerts and improve care for patients following cardiac surgery. In-depth evaluation and psychological care are recommended in case of positive screening.

Anxiety and Depression Following Aortic Valve Replacement

Background The aim of this study was to identify patients vulnerable for anxiety and/or depression following aortic valve replacement (AVR) and to evaluate factors that may mitigate this risk. Methods and Results This is a retrospective cohort study conducted using a claims database; 18 990 patients (1/2013-12/2018) ≥55 years of age with 6 months of pre-AVR data were identified. Anxiety and/or depression risk was compared at 3 months, 6 months, and 1 year following transcatheter aortic valve replacement or surgical AVR (SAVR) after risk adjustment using logistic regression and Cox proportional hazards models. Separate models were estimated for patients with and without surgical complications and discharge location. Patients with SAVR experienced a higher relative risk of anxiety and/or depression at 3 months (12.4% versus 8.8%; adjusted hazard ratio [HR] 1.39 [95% CI, 1.19-1.63]) and 6 months (15.6% versus 13.0%; adjusted HR, 1.24 [95% CI, 1.08-1.42]), with this difference narrowing by 12 months (20.1% versus 19.3%; adjusted HR, 1.14 [95% CI, 1.01-1.29]) after AVR. This association was most pronounced among patients discharged to home, with patients with SAVR having a higher relative risk of anxiety and/or depression. In patients who experienced operative complications, there was no difference between SAVR and transcatheter aortic valve replacement. However, among patients without operative complications, patients with SAVR had an increased risk of postoperative anxiety and/or depression at 3 months (adjusted HR, 1.47 [95% CI, 1.23-1.75]) and 6 months (adjusted HR 1.26 [95% CI, 1.08-1.46]), but not at 12 months. Conclusions There is an associated reduction in the risk of new-onset anxiety and/or depression among patients undergoing transcatheter aortic valve replacement (versus SAVR), particularly in the first 3 and 6 months following treatment.

Severity of psychological distress over five years differs as a function of sex and presence of coronary artery disease

BACKGROUND

Psychological distress is more prevalent and severe among patients with coronary artery disease (CAD) compared to healthy individuals. Little is known regarding its time course, and whether these differences extend to individuals with non-cardiovascular (CV) illnesses. This study examined the presence, severity, and time course of psychological distress in men and women with CAD and those of similarly aged individuals suffering from non-CV conditions.

METHODS

1229 individuals (61% men; mean_age = 60.4 ± 7.0 years) with stable CAD or non-CV illnesses reported on social support, hostility, stress, anxiety and depression at baseline as well as 4.8 ± 0.8 years later. Analyses involved mixed (Sex*CAD status*Time) repeated measures analyses (controlling for relevant covariates), as well as Chi-square and McNemar analyses.

RESULTS

Women with CAD reported more symptoms of depression compared to other participants at both evaluations (p's < 0.01), and reported more symptoms of anxiety and stress compared to others at T1 (p's < 0.05). At T2, perceived stress remained significantly greater among women with CAD compared to men (p's < 0.01), though differences in anxiety were no longer significant. Men reported more hostility than women (p = 0.001). CAD women fell within the clinical range for depression (p < 0.001), anxiety (p = 0.001), and stress (p = 0.030) more frequently compared to others at T1, and for depression (p = 0.009) and stress (p = 0.002) at T2.

CONCLUSIONS

The evolution of patient distress differed as a function of the measure examined, their sex, and/or CV status. While psychological distress was prevalent among these patients with diverse health conditions, women with CAD were particularly and chronically vulnerable.

Risk of depression after coronary artery bypass grafting: a SWEDEHEART population-based cohort study

Aims

A diagnosis of depression in patients with coronary heart disease is associated with worse outcomes. This study examined the long-term risk for new onset of depression after coronary artery bypass grafting (CABG) compared to an age- and sex-matched control group from the general population.

Methods and results

In total, 125 418 primary isolated CABG patients and 495 371 matched controls were included from 1992 to 2017. The SWEDEHEART registry and three other national registers were used to acquire information about baseline characteristics and depression. The adjusted risk of depression was estimated by using Cox regression models adjusted for patient characteristics, and socioeconomic variables, described by hazard ratios (HR) and 95% confidence intervals (CI). In total, 6202 (4.9%) CABG patients and 17 854 (3.6%) controls developed depression. The cumulative incidence of depression was higher in CABG patients than in the control population [6.1%, 95% CI 6.0–6.3 vs. 4.7% (4.7–4.8), P < 0.0001]. Overall, the CABG group had a marginally increased adjusted risk of depression compared to controls [adjusted HR (aHR): 1.05 (1.01–1.09), P = 0.0091]. In age-specific analyses, the increased risk compared to controls was only present in patients <65 years [aHR: 1.19 (1.11–1.27), P <0.0001] and was only evident during the first 5 years after surgery.

Conclusion

Patients who underwent CABG had a higher risk of new onset of depression compared to sex- and age-matched controls in the general population. The risk of depression was especially pronounced in younger patients during the first 5 years after surgery.

A Preoperative Virtual Reality App for Patients Scheduled for Cardiac Catheterization: Pre–Post Questionnaire Study Examining Feasibility, Usability, and Acceptability

Background

Pre- and postoperative anxiety is a common phenomenon associated with negative postoperative outcomes. Symptoms of posttraumatic stress disorder, such as fear, nightmares, and sleep deprivation, are prevalent in approximately 30% to 50% of patients following discharge from intensive care units after cardiac surgery. Preliminary evidence suggests a promising role of virtual reality (VR) in preventing stress-related reactions using stress inoculation training. Such training enables cognitive preparation of individuals for stressful situations, thereby becoming more tolerant and resistant to stress, subsequently reducing the risk of potential negative psychological consequences. This study investigated a preoperative VR app—Pre-View—aimed at better informing and preparing patients for cardiac catheterization.

Objective

This study aims to assess the feasibility, usability, and acceptability of Pre-View in patients undergoing cardiac catheterization.

Methods

Eligible participants were adults scheduled for elective cardiac catheterization. Pre-View comprised an interactive virtual representation of the whole care process related to cardiac catheterization, from entering the hospital for admission to postprocedural stay and discharge. These processes were represented through 360° videos and interactive photos. Self-report questionnaires were completed at baseline (ie, before catheterization and after undergoing the VR experience) and after cardiac catheterization. Outcome measures included user experience and satisfaction, VR presence and immersive tendencies, and user friendliness. The perceived effectiveness was assessed exploratively.

Results

A total of 8 individuals, with a mean age of 67 (SD 7.5) years, participated in this study. Half of them underwent the VR experience at the hospital and the other half at home. Participants reported high levels of presence in the virtual environment (Presence Questionnaire score: mean 129.1, SD 13.4). The usability of Pre-View was well evaluated (System Usability Scale score: mean 89.1, SD 12.0), and patient satisfaction was high (Client Satisfaction Questionnaire score: mean 27.1, SD 3.2). Usability and satisfaction scores were higher for participants who underwent Pre-View at home versus those who underwent Pre-View at the hospital, although the latter group was significantly older; 72.8 versus 61.3, respectively. All participants reported Pre-View to be effective in terms of feeling better informed about the care process of cardiac catheterization. Most participants (7/8, 88%) reported Pre-View to be effective in terms of feeling better prepared for cardiac catheterization, acknowledging the potential of Pre-View in reducing negative psychological consequences after catheterization.

Conclusions

The results provide initial support for the feasibility and acceptability of a preoperative VR app, creating a virtual environment that supports patient education and preparation for upcoming cardiac catheterization. More studies are needed to further investigate the effects of VR as a tool to better prepare patients for medical procedures, its effectiveness in reducing negative patient outcomes (eg, anxiety, stress, and postoperative recovery outcomes), and the generalizability of effects across different settings and patient populations.

Physical and Psychological Health Behavior Changes During the COVID-19 Pandemic that May Inform Surgical Prehabilitation: a Narrative Review

Purpose of Review

Multimodal prehabilitation aims to improve preoperative health in ways that reduce surgical complications and expedite post-operative recovery. However, the extent to which preoperative health has been affected by the COVID-19 pandemic is unclear and evidence for the mitigating effects of prehabilitation in this context has not been elucidated. The COVID-19 pandemic has forced a rapid reorganization of perioperative pathways. Delayed diagnosis and surgery have caused a backlog of cases awaiting surgery increasing the risk of more complex procedures due to disease progression. Poor fitness and preoperative deconditioning are predictive of surgical complications and may be compounded by pandemic-related restrictions to accessing supportive services. The COVID-19 pandemic has forced a rapid reorganization of perioperative pathways. This narrative review aims to summarize the understanding of the effects of the COVID-19 pandemic on preoperative health and related behaviors and their implication for the need and delivery for prehabilitation to engender improved surgical outcomes. A literature search of Medline was conducted for articles related to preoperative health, prehabilitation, and surgical outcomes published between December 1, 2020 and January 31, 2021. Additional hand searches for relevant publications within the included literature were also conducted through October 15, 2021.

Recent Findings

The COVID-19 pandemic, and measures designed to reduce the spread of the virus, have resulted in physical deconditioning, deleterious dietary changes, substance misuse, and heightened anxiety prior to surgery. Due to the adverse health changes prior to surgery, and often protracted waiting time for surgery, there is likely an elevated risk of peri- and post-operative complications. A small number of prehabilitation services and research programmes have been rapidly adapted or implemented to address these needs.

Summary

During the COVID-19 pandemic to date, people undergoing surgery have faced a triple threat posed by extended wait times for surgery, reduced access to supportive services, and an elevated risk of poor outcomes. It is imperative that healthcare providers find ways to employ evidence-based prehabilitation strategies that are accessible and safe to mitigate the negative impact of the pandemic on surgical outcomes. Attention should be paid to cohorts most affected by established health inequities and further exacerbated by the pandemic.

The effectiveness of preoperative education interventions on improving perioperative outcomes of adult patients undergoing cardiac surgery: a systematic review and meta-analysis

BACKGROUND

Cardiac surgeries pose as an emotional experience for patients. Preoperative education is known to positively alter people's perceptions, emotions, and mitigate surgical distress. However, this intervention's effectiveness in improving perioperative outcomes among patients undergoing cardiac surgery lacked rigorous statistical synthesis and remains inconclusive.

AIMS

The aim was to synthesize the effectiveness of preoperative education on improving perioperative outcomes [anxiety, depression, knowledge, pain intensity, pain interference with daily activities, postoperative complications, length of hospitalization, length of intensive care unit (ICU) stay, satisfaction with the intervention and care, and health-related quality of life] among patients undergoing cardiac surgery.

METHODS

This systematic review and meta-analysis conducted a comprehensive search of nine electronic databases (PubMed, EMBASE, Scopus, MEDLINE, CINAHL, Cochrane CENTRAL, Web of Science, PsycINFO, and ERIC) and grey literature for randomized controlled trials examining the preoperative educational interventional effects on patients undergoing cardiac surgery from inception to 31 December 2020. The studies' quality was evaluated using Cochrane Risk-of-Bias Tool 1 (RoB1). Meta-analyses via RevMan 5.4 software synthesized interventional effects.

RESULTS

Twenty-two trials involving 3167 participants were included. Preoperative education had large significant effects on reducing post-intervention preoperative anxiety (P = 0.02), length of ICU stay (P = 0.02), and improving knowledge (P < 0.00001), but small significant effect sizes on lowering postoperative anxiety (P < 0.0001), depression (P = 0.03), and enhancing satisfaction (P = 0.04).

CONCLUSIONS

This review indicates the feasibility of preoperative education in clinical use to enhance health outcomes of patients undergoing cardiac surgery. Future studies need to explore knowledge outcomes in-depth and more innovative technologies in preoperative education delivery.

Psychological and pharmacological interventions for depression in patients with coronary artery disease

BACKGROUND

Depression occurs frequently in individuals with coronary artery disease (CAD) and is associated with a poor prognosis.

OBJECTIVES

To determine the effects of psychological and pharmacological interventions for depression in CAD patients with comorbid depression.

SEARCH METHODS

We searched the CENTRAL, MEDLINE, Embase, PsycINFO, and CINAHL databases up to August 2020. We also searched three clinical trials registers in September 2021. We examined reference lists of included randomised controlled trials (RCTs) and contacted primary authors. We applied no language restrictions.

SELECTION CRITERIA

We included RCTs investigating psychological and pharmacological interventions for depression in adults with CAD and comorbid depression. Our primary outcomes included depression, mortality, and cardiac events. Secondary outcomes were healthcare costs and utilisation, health-related quality of life, cardiovascular vital signs, biomarkers of platelet activation, electrocardiogram wave parameters, non-cardiac adverse events, and pharmacological side effects.

DATA COLLECTION AND ANALYSIS

Two review authors independently examined the identified papers for inclusion and extracted data from the included studies. We performed random-effects model meta-analyses to compute overall estimates of treatment outcomes.

MAIN RESULTS

Thirty-seven trials fulfilled our inclusion criteria. Psychological interventions may result in a reduction in end-of-treatment depression symptoms compared to controls (standardised mean difference (SMD) -0.55, 95% confidence interval (CI) -0.92 to -0.19, I² = 88%; low certainty evidence; 10 trials; n = 1226). No effect was evident on medium-term depression symptoms one to six months after the end of treatment (SMD -0.20, 95% CI -0.42 to 0.01, I² = 69%; 7 trials; n = 2654). The evidence for long-term depression symptoms and depression response was sparse for this comparison. There is low certainty evidence that psychological interventions may result in little to no difference in end-of-treatment depression remission (odds ratio (OR) 2.02, 95% CI 0.78 to 5.19, I² = 87%; low certainty evidence; 3 trials; n = 862). Based on one to two trials per outcome, no beneficial effects on mortality and cardiac events of psychological interventions versus control were consistently found. The evidence was very uncertain for end-of-treatment effects on all-cause mortality, and data were not reported for end-of-treatment cardiovascular mortality and occurrence of myocardial infarction for this comparison. In the trials examining a head-to-head comparison of varying psychological interventions or clinical management, the evidence regarding the effect on end-of-treatment depression symptoms is very uncertain for: cognitive behavioural therapy compared to supportive stress management; behaviour therapy compared to person-centred therapy; cognitive behavioural therapy and well-being therapy compared to clinical management. There is low certainty evidence from one trial that cognitive behavioural therapy may result in little to no difference in end-of-treatment depression remission compared to supportive stress management (OR 1.81, 95% CI 0.73 to 4.50; low certainty evidence; n = 83). Based on one to two trials per outcome, no beneficial effects on depression remission, depression response, mortality rates, and cardiac events were consistently found in head-to-head comparisons between psychological interventions or clinical management. The review suggests that pharmacological intervention may have a large effect on end-of-treatment depression symptoms (SMD -0.83, 95% CI -1.33 to -0.32, I² = 90%; low certainty evidence; 8 trials; n = 750). Pharmacological interventions probably result in a moderate to large increase in depression remission (OR 2.06, 95% CI 1.47 to 2.89, I² = 0%; moderate certainty evidence; 4 trials; n = 646). We found an effect favouring pharmacological intervention versus placebo on depression response at the end of treatment, though strength of evidence was not rated (OR 2.73, 95% CI 1.65 to 4.54, I² = 62%; 5 trials; n = 891). Based on one to four trials per outcome, no beneficial effects regarding mortality and cardiac events were consistently found for pharmacological versus placebo trials, and the evidence was very uncertain for end-of-treatment effects on all-cause mortality and myocardial infarction. In the trials examining a head-to-head comparison of varying pharmacological agents, the evidence was very uncertain for end-of-treatment effects on depression symptoms. The evidence regarding the effects of different pharmacological agents on depression symptoms at end of treatment is very uncertain for: simvastatin versus atorvastatin; paroxetine versus fluoxetine; and escitalopram versus Bu Xin Qi. No trials were eligible for the comparison of a psychological intervention with a pharmacological intervention.

AUTHORS' CONCLUSIONS

In individuals with CAD and depression, there is low certainty evidence that psychological intervention may result in a reduction in depression symptoms at the end of treatment. There was also low certainty evidence that pharmacological interventions may result in a large reduction of depression symptoms at the end of treatment. Moderate certainty evidence suggests that pharmacological intervention probably results in a moderate to large increase in depression remission at the end of treatment. Evidence on maintenance effects and the durability of these short-term findings is still missing. The evidence for our primary and secondary outcomes, apart from depression symptoms at end of treatment, is still sparse due to the low number of trials per outcome and the heterogeneity of examined populations and interventions. As psychological and pharmacological interventions can seemingly have a large to only a small or no effect on depression, there is a need for research focusing on extracting those approaches able to substantially improve depression in individuals with CAD and depression.

Patient-Reported Outcomes in Cardiovascular Trials

Patient-reported outcomes (PROs) are reports of a person's health status that provide a global perspective of patient well-being. PROs can be classified into 4 primary domains: global, mental, physical, and social health. In this descriptive review, we focus on how PROs can be used in cardiac clinical trials, with an emphasis on cardiac surgical trials for patients with coronary heart disease and heart failure. We also highlight ongoing challenges and provide specific suggestions and novel opportunities to advance cardiac clinical trials. Current challenges include the long-term measurement of PROs in clinical trials beyond 1 year, inconsistency in the choice of the outcome measures among studies, and the lack of measurement of PROs across multiple domains. Opportunities for advancement include measuring PROs using consumer health informatics tools, including returning information back to participants in formats that they can understand using visualization. Future opportunities include quantifying cohort-specific minimal clinically important differences for PROs.

Improving Surgical Quality for Patients with Mental Health Illnesses: A Narrative Review

OBJECTIVE

To establish and define disparities in care for patients presenting with surgical disease who have pre-existing mental health diagnoses.

SUMMARY BACKGROUND DATA

Mental illness affects approximately 6.7 million Canadians. For them, stigma, comorbid disorders, and sequelae of psychiatric diagnoses can be barriers patients face to receive equitable healthcare. The goal of this review is to define inequities in surgical care for patients with pre-existing mental illness.

METHODS

We search OVID Medline, Pubmed, EMBASE, and the Cochrane review files using a combination of search terms using a PICO (population, intervention, comparison, outcome) model focusing on surgical care for patients with mental illness.

RESULTS

The literature on mental illness in surgical patients focused primarily on preoperative and postoperative disparities in surgical care between patients with and without a diagnosis of mental illness. Preoperatively, patients were 7.5-40% less likely to be deemed surgical candidates, were less likely to receive testing, and were more likely to present at later stages of their disease or have delayed surgical care. Similar themes arose in the postoperative period: patients with mental illness were more likely to require ICU admission, were up to 3 times more likely to have a prolonged length of hospital stay, had a 14-270% increased likelihood of having postoperative complications, and had significantly higher healthcare costs.

CONCLUSIONS

Surgical patients with preexisting psychiatric diagnoses have a propensity for worse perioperative outcomes compared to patients without reported mental illness. Taking a thorough psychiatric history can potentially help surgical teams address disparities and access to care as well as anticipate and prevent adverse outcomes.