Preoperative Depressive Symptoms Research Articles

Capability After Total Knee Arthroplasty for Osteoarthritis Is Strongly Associated With Preoperative Symptoms of Depression.

Primary total knee arthroplasty (TKA) aims to improve the level of capability (ability to perform valued life activities) associated with knee osteoarthritis (OA). However, some evidence suggests a substantial proportion of patients remain dissatisfied with their outcomes after this procedure. We sought to better understand the association between mental health, specifically symptoms of depression, with postoperative outcomes. Symptoms of depression are shown to be common among orthopaedic populations in general and can be briefly and conveniently evaluated using the Patient Health Questionnaire-2 (PHQ-2) in a less burdensome manner compared with longer mental health surveys. This study assesses the association between preoperative depressive symptoms (PHQ-2) and levels of capability at 6 weeks and 6 months after TKA. We conducted a prospective cohort study involving 114 patients with knee OA across five clinics in California and Texas scheduled for TKA. Participants completed a preoperative PHQ-2 and Knee Injury and OA Outcome Score for Joint Replacement (KOOS JR) survey at 6 weeks and 6 months post-TKA. We analyzed these data using bivariate and multivariable regression. Preoperative PHQ-2 scores were significantly associated with lower KOOS JR scores at 6 weeks and 6 months post-TKA. Latino/Hispanic race was also associated with lower KOOS JR scores at 6 weeks. The association between preoperative depressive symptoms and level of capability after TKA were more pronounced at 6 months compared with 6 weeks. Preoperative symptoms of depression are strongly associated with reduced capability after TKA and can be screened for using the PHQ-2-a brief tool that can be feasibly incorporated into clinical workflows. User-friendly assessment of depressive symptoms can assist orthopaedic surgeons in identifying and addressing mental health at the outset during the management of knee OA.

Preoperative Symptoms of Depression are Associated With Worse Capability 6-weeks and 6-months After Total Hip Arthroplasty for Osteoarthritis

BackgroundSymptoms of depression have been associated with greater incapability following total hip arthroplasty (THA). A brief, 2-question, measure of symptoms of depression – the Patient Health Questionnaire-2 (PHQ-2) – may be sufficient to measure associations with the magnitude of incapability during recovery from THA. This study investigated whether preoperative symptoms of depression (measured with the PHQ-2) correlated with levels of incapability 6 weeks and 6 months after THA, accounting for demographic and clinical factors. MethodsWe performed a prospective cohort study across 5 centers and recruited 101 patients undergoing THA, of whom 90 (89%) completed follow-up. Patients completed demographics, a preoperative 2-item (PHQ-2) measure of symptoms of depression, and the Hip Dysfunction and Osteoarthritis Outcome Score for Joint Replacement (HOOS JR) at 6-weeks and 6-months postoperatively. Negative binomial regression models determined factors associated with HOOS JR at 6 weeks and 6 months, accounting for potential confounders. ResultsAccounting for potential confounding factors, we found that higher preoperative PHQ-2 scores (reflecting greater symptoms of depression) were associated with lower HOOS JR scores (reflecting a greater level of hip disability) at both 6 weeks (regression coefficient = −0.67, P < .001) and 6 months (regression coefficient = −1.9, P < .001) after THA. ConclusionsSymptoms of depression on a 2-question preoperative questionnaire are common, and greater symptoms of depression are associated with reduced capability within the first year following THA. These findings support the prioritization of routine mental health assessments before THA. Measuring mindset using relatively brief instruments will be important considering the current shift toward implementing self-reported measures of health status in clinical practice and incorporating them within alternative payment models.

Impact of Spinal CSF Leaks on Quality of Life and Mental Health and Long-Term Reversal by Surgical Closure.

Spontaneous intracranial hypotension (SIH) caused by a spinal CSF leak is a multisymptom syndrome, which can dramatically affect physical and mental health. However, systematic data on health-related quality of life (HRQoL) and mental health are scarce. We hypothesized that surgical treatment leads to significant and sustained improvements in HRQoL and mental health in patients with SIH. In this single-center cohort study, we prospectively collected HRQoL and mental health data in patients undergoing surgical closure of a spinal CSF leak from September 2020 to November 2022. EuroQoL (EQ-5D-5L), including the health state index (EQ-Index) and the visual analog scale (EQ-VAS), measured HRQoL. The 21-item version of the Depression Anxiety Stress Scales (DASS-21) measured symptoms of mental health. Follow-ups were performed 3 and 6 months postoperatively. Primary outcome was the change in EQ-Index, EQ-VAS, and DASS-21 subscales. Secondary outcome was the impact of baseline depression symptoms on HRQoL outcomes following surgery. Seventy-four patients were included. EQ-VAS improved from 40 (interquartile range [IQR] 30-60) preoperatively to 70 (IQR 55-85) at 3 months and to 72 (IQR 60-88) at 6 months postoperatively (p < 0.001, respectively). EQ-Index increased from 0.683 (IQR 0.374-0.799) to 0.877 (0.740-0.943) at 3 months and to 0.907 (0.780-0.956) at 6 months postoperatively (p < 0.001, respectively). Depression, anxiety, and stress significantly improved after surgery. Preoperative depressive symptoms did not affect the HRQoL outcome. The severe impact of a spinal CSF leak on HRQoL and mental health significantly improved after closure of the leak. Higher levels of depressive symptoms do not predict worse outcomes and should not discourage invasive treatment. Further systematic evaluation of outcomes, with special regard to quality of life, is needed, as it allows a comparison of symptom burden between SIH and more familiar diseases as well as a comparison of different treatment modalities in future studies.

Influence of mental and behavioral factors on weight loss after bariatric surgery: A systematic review and meta-analysis.

Multiple factors are related to lower weight loss after bariatric surgery. This review and meta-analysis evaluates the influence of several mental and behavioral factors on weight loss. Six electronic databases were searched. Percentage excess weight loss (%EWL) was calculated for all moderator and non-moderator groups of the variables: symptoms of depression, anxiety and binge eating, compliance, physical activity, quality of life, and body image. All moderators, surgery types, and follow-up moments were analyzed separately. In total, 75 articles were included in the review; 12 meta-analyses were conducted. Higher postoperative compliance to follow-up was associated with 6.86%-13.68% higher EWL. Preoperative binge eating was related to more weight loss at 24- and 36-month follow-up (7.97% and 11.79%EWL, respectively). Patients with postoperative binge eating symptoms had an 11.92% lower EWL. Patients with preoperative depressive symptoms lost equal weight compared to patients without symptoms. Despite the high heterogeneity between studies, a trend emerges suggesting that the presence of postoperative binge eating symptoms and lower postoperative compliance may be associated with less weight loss after bariatric-metabolic surgery. Additionally, preoperative depressive symptoms and binge eating do not seem to significantly impact weight loss.

Preoperative motor deficits and depressive symptoms predict quality of life in patients with Parkinson’s disease at different time points after surgery for subthalamic stimulation: a retrospective study

BackgroundWhile subthalamic nucleus deep brain stimulation (STN-DBS) improves the quality of life (QoL) of patients with Parkinson’s disease (PD), the clinical parameters that predict this improvement remain debated. This retrospective study explored whether preoperative motor, cognitive, and affective parameters predict QoL or its components at 6 and 12 months after STN-DBS surgery.MethodsQoL was assessed with the Parkinson’s Disease Questionnaire-39 (PDQ-39) before (baseline), at 6 months (N = 90) and 12 months (N = 63) after STN-DBS surgery. Changes in the PDQ-39 and its subdomains were analysed with Wilcoxon signed-rank tests. In total, seven motor, cognitive, and affective parameters recorded at baseline were used in multiple linear regressions to predict QoL and its subdomains.ResultsQoL had improved significantly at six months post STN-DBS surgery. After 12 months, this effect remained significant but was less pronounced. At both time points, significant improvements in mobility, activities of daily living, stigma, and bodily discomfort were present. Correlation and linear regression analyses showed that preoperative QoL status and changes in QoL at 6 and 12 months after surgery were driven by preoperative dopaminergic medication, as well as motor (UPDRS-III medOFF and PIGD-subscore medOFF) and affective (HADS anxiety and depression) symptoms. In contrast, preoperative cognitive performance did not predict QoL at any time point.ConclusionData show that preoperative motor and affective symptoms drive both QoL baseline status and changes in QoL after STN-DBS surgery. Thus, these clinical parameters need to be assessed appropriately to provide comprehensive presurgical advice to patients suffering from PD.

Psychological predictors of adherence to lifestyle changes after bariatric surgery: A systematic review.

Adherence to lifestyle changes after bariatric surgery is associated with better health outcomes; however, research suggests that patients struggle to follow post-operative recommendations. This systematic review aimed to examine psychological factors associated with adherence after bariatric surgery. PubMed, PsycInfo, and Embase were searched (from earliest searchable to August 2022) to identify studies that reported on clinically modifiable psychological factors related to adherence after bariatric surgery. Retrieved abstracts (n=891) were screened and coded by two raters. A total of 32 studies met the inclusion criteria and were included in the narrative synthesis. Appointment attendance and dietary recommendations were the most frequently studied post-operative instructions. Higher self-efficacy was consistently predictive of better post-operative adherence to diet and physical activity, while pre-operative depressive symptoms were commonly associated with poorer adherence to appointments, diet, and physical activity. Findings were less inconsistent for anxiety and other psychiatric conditions. This systematic review identified that psychological factors such as mood disorders and patients' beliefs/attitudes are associated with adherence to lifestyle changes after bariatric surgery. These factors can be addressed with psychological interventions; therefore, they are important to consider in patient care after bariatric surgery. Future research should further examine psychological predictors of adherence with the aim of informing interventions to support recommended lifestyle changes.

The impact of anxiety experienced by patients scheduled for coronary artery bypass surgery on perceived pain, self-efficacy and body esteem in the perioperative period.

Despite the large amount of researches addressed the issue of the relationship between the intensity of preoperative symptoms of depression and/ or anxiety with their postoperative intensity and any complications after surgery, there have been almost unaddressed such subjects as how the patients perceive their own capabilities or physical attractiveness, and the emotions which are evoked by various aspects of their own bodies, including postoperative scars. These aspects play a significant role in assessing the quality of patients' life and have a significant impact on the overall assessment of the surgery as an event, in both the short- and long-term perspective. To evaluate the relationship between anxiety, pain level, self-efficacy and body esteem in the pre- and postoperative periods among patients scheduled for coronary artery bypass surgery. Prospective studies were carried out in a group of 50 patients scheduled for coronary artery bypass surgery, either on a planned or urgent basis. Anxiety, both as a state and as a trait, was assessed using the Polish version of the State-Trait Anxiety Inventory (STAI). The Visual Analogue Scale (VAS) was employed to evaluate pain. The Self-Efficacy Gauge measured self-efficacy, while the Body Esteem Scale assessed body esteem. The intensity of state anxiety significantly negatively correlated with self-efficacy following CABG surgery. There was a statistically significant negative correlation between the intensity of painand self-efficacy in the postoperative period. Among female patients, the intensity of pain, both pre- and post-operatively, negatively correlated with their assessment of body esteem concerning physical condition at the respective time points. When assessing anxiety as a trait during the perioperative period, a positive correlation with pain intensification after CABG was identified.

Surgical healing beyond the scalpel: exploring the impact of depressive symptoms on functional recovery in total knee arthroplasty patients

BackgroundNumerous recent studies have explored the association between the mental health condition of patients before surgery and the outcomes of total knee arthroplasty. The objective of this study was to determine the prevalence of depressive symptoms among individuals undergoing total knee arthroplasty and to investigate the impact of pre-operative depressive symptoms as a significant and independent predictor on various health-related quality of life measures for patients undergoing knee surgery.Material and methodsDuring the period spanning from August 2019 to May 2020, an orthopedic database was established for the purpose of assessing patients' conditions before their surgeries. The data collection process occurred at three distinct intervals: prior to the surgery, as well as at the third and sixth months following the surgical procedure. In this study, we undertook an evaluation of both pre-operative and postoperative depressive symptoms, as well as functional status, utilizing various self-report measures. These measures included the Becks Depression Scale, the Western Ontario and McMaster Universities Osteoarthritis Index, and the Knee Society Clinical Rating System.ResultsA total of 150 patients were included in the study. The proportion of patients who were severely distressed decreased from 99% (149) at the baseline assessment to 76% (114) who had mild depression and 24% (36) at borderline at 3-months of follow-up. At 6-month follow-up period, 85% (128) patients were classified as normal, with 15% (22) displaying mild distress levels.ConclusionsPatients experiencing depression exhibited notable enhancements in various outcome measures. The findings from this study underscore a two-way relationship between mental health and surgical outcomes. Specifically, the surgical intervention yielded significant improvements in mental health status. Conversely, poorer pre-operative mental health status emerged as a predictive factor for comparatively less favorable outcomes stemming from the surgery.

Postsurgery Subjective Cognitive and Short-Term Memory Impairment Among Middle-Aged Chinese Patients

Perioperative neurocognitive disorder, particularly postoperative cognitive impairment, is common and associated with multiple medical and social adversities, although data from China are lacking. To examine the incidence, trajectory, and risk factors for subjective cognitive and short-term memory impairment after surgery in the Chinese population. This cohort study used data from the China Surgery and Anesthesia Cohort to assess surgical patients aged 40 to 65 years from 2 medical centers between July 15, 2020, and March 31, 2023, with active follow-up within 1 year after the surgery. Of 11 158 patients who were successfully recruited (response rate, 94.4%), 10 149 participants were eligible and available for analysis. From this population, separate cohorts were constructed for analyzing subjective cognitive impairment (8105 noncardiac and 678 cardiac surgery patients) and short-term memory impairment (5246 noncardiac and 454 cardiac surgery patients). Twenty-four potential risk factors regarding comorbidities, preoperative psychological conditions, anesthesia- or surgery-related factors, and postsurgical events were included. Outcomes included subjective cognitive function measured by the 8-Item Informant Interview to Differentiate Aging and Dementia (AD8; scores range from 0 to 8, with higher scores indicating more severe cognitive impairment) and short-term memory measured by the 3-Word Recall Test (TRT; scores range from 0 to 3, with lower scores indicating more severe short-term memory impairment) at 1, 3, 6, and 12 months after noncardiac and cardiac surgery. Generalized linear mixed models were used to identify risk factors associated with the presence of AD8 (score ≥2) or TRT (score <3) abnormality as well as the aggressively deteriorative trajectories of those cognitive measurements. For noncardiac surgery patients, the AD8 analysis included 8105 patients (mean [SD] age, 52.3 [7.1] years; 3378 [41.7%] male), and the TRT analysis included 5246 patients (mean [SD] age, 51.4 [7.0] years; 1969 [37.5%] male). The AD8 abnormality incidence rates after noncardiac surgery increased from 2.2% (175 of 8105) at 7 days to 17.1% (1059 of 6191) at 6 months after surgery, before appearing to decrease. In contrast, the TRT abnormality incidence rates followed a U-shaped pattern, with the most pronounced incidence rates seen at 7 days (38.9% [2040 of 5246]) and 12 months (49.0% [1394 of 2845]). Similar patterns were seen among cardiac surgery patients for the AD8 analysis (678 patients; mean [SD] age, 53.2 [6.3] years; 393 [58.0%] male) and TRT analysis (454 patients; mean [SD] age, 52.4 [6.4] years; 248 [54.6%] male). Among noncardiac surgery patients, the top risk factors for aggressively deteriorative AD8 trajectory and for AD8 abnormality, respectively, after surgery were preoperative sleep disturbances (Pittsburgh Sleep Quality Index ≥16 vs 0-5: odds ratios [ORs], 4.04 [95% CI, 2.20-7.40] and 4.54 [95% CI, 2.40-8.59]), intensive care unit stay of 2 days or longer (ORs, 2.43 [95% CI, 1.26-4.67] and 3.07 [95% CI, 1.67-5.65]), and preoperative depressive symptoms (ORs, 1.76 [95% CI, 1.38-2.24] and 2.23 [95% CI, 1.79-2.77]). Analyses for TRT abnormality and trajectory, as well as the analyses conducted among cardiac surgery patients, found fewer associated factors. This cohort study of middle-aged Chinese surgery patients found subjective cognitive and short-term memory impairment within 12 months after both cardiac and noncardiac surgery, with multiple identified risk factors, underscoring the potential of preoperative psychological interventions and optimized perioperative management for postoperative cognitive impairment prevention.

Depression as a risk factor for adverse outcomes and increased healthcare utilization in bariatric surgery patients.

Depression is strongly associated with obesity and iscommon among patients undergoing bariatric surgery. Little is known about the impact of depression on early postoperative outcomes or its association with substance use. The Michigan Bariatric Surgery Collaborative is a statewide quality improvement program that maintains a large clinical registry. We evaluated patients undergoing primary Roux-en-Y gastric bypass or sleeve gastrectomy between 2017 and 2022. Patients self-reported symptoms of depression (PHQ-8) and use of alcohol (AUDIT-C), smoking, prescription opiates, and marijuana at baseline. Preoperative PHQ-8 scores stratified patients based on severity: no depression (0-4), mild (5-9), moderate (10-14), or severe (15-24). We compared 30-day outcomes and substance use between patients with and without depression. Among 44,301 patients, 30.8% had some level of depression, with 19.8% mild, 7.5% moderate, and 3.5% severe. Patients with depression were more likely to have an extended length of stay (LOS) (> 3days) than those without depression (no depression 2.1% vs. severe depression 3.0%, p = 0.0452). There were no significant differences between no depression and severe depression groups in rates of complications (5.7% vs. 5.2%, p = 0.1564), reoperations (0.9%, vs. 0.8%, p = 0.7394), ED visits (7.7% vs. 7.8%, p = 0.5353), or readmissions (3.2% vs. 3.9%, p = 0.3034). Patients with severe depression had significantly higher rates of smoking (9.7% vs. 12.5%, p < 0.0001), alcohol use disorder (8.6% vs. 14.0%, p < 0.0001), opiate use (14.5% vs. 22.4%, p < 0.0001) and marijuana use (8.4%, vs. 15.5%, p = 0.0008). This study demonstrated that nearly one-third of patients undergoing bariatric surgery have depression, with over 10% in the moderate to severe range. There was a significant association between preoperative depressive symptoms and extended LOS after bariatric surgery, as well as higher rates of smoking and use of marijuana, prescription opiates and alcohol. There was no significant effect on adverse events or other measures of healthcare utilization.

The Influence of Psychosocial Factors on Disability and Expected Improvement Before Surgery for Adult Traumatic Brachial Plexus Injury

Psychosocial factors influence pain and recovery after extremity trauma and may be targets for early intervention. This may be of particular interest for patients with adult traumatic brachial plexus injury (BPI), given the broad and devastating impact of the injury. We hypothesized that there would be an association between depressive symptoms, anxiety, and pain interference with preoperative disability and expectations for improvement after BPI surgery. We enrolled 34 patients into a prospective multicenter cohort study for those undergoing surgery for adult traumatic BPI. Before surgery, participants completed Patient-Reported Outcome Measurement Information System scales for pain interference, anxiety, and depressive symptoms, and a validated BPI-specific measure of disability and expected improvement. We performed Pearson correlation analysis between pain interference, anxiety symptoms, and depressive symptoms with (A) disability and (B) expected improvement. We created separate linear regression models for (A) disability and (B) expected improvement including adjustment for severity of plexus injury, age, sex, and race. Among 34 patients, there was a moderate, statistically significant, correlation between preoperative depressive symptoms and higher disability. This remained significant in a linear regression model adjusted for severity of plexus injury, age, sex, and race. There was no association between severity of plexus injury and disability. Depressive symptoms also were moderately, but significantly, correlated with higher expected improvement. This remained significant in a linear regression model adjusted for severity of plexus injury, age, sex, and race. Depressive symptoms are associated with greater disability and higher expected improvement before BPI surgery. Screening for depressive symptoms can help BPI teams identify patients who would benefit from early referral to mental health specialists and tailor appropriate expectations counseling for functional recovery. We did not find an association between severity of BPI and patient-reported disability, suggesting either that the scale may lack validity or that the sample is biased. Prognostic II.

Preoperative symptoms of depression, anxiety, and cognitive impairment in glioma patients: A cerebral perfusion CT study.

Glioma patients have varying degrees of psychiatric symptoms, which severely affect the quality of life of patients and their families. The present study investigated the correlation between preoperative psychiatric symptoms and local cerebral perfusion parameters of in glioma patients. The depression, anxiety, and cognitive impairment (CI) scores of 39 patients were assessed separately, and all of the patients underwent a preoperative perfusion computed tomography scan. This study found that: (1) The incidence of preoperative symptoms of depression, anxiety, and CI was 46.15%, 48.72%, and 25.64%, respectively. (2) Cerebral blood volume (CBV) (lesion-sided [LS] occipital lobe white matter [WM] and parietal lobe WM and normal-sided temporal lobe WM), permeability surface (PS) (LS temporal lobe gray matter [GM] and parietal lobe WM) in the depression group were significantly decreased (p<.05). (3) CBV (LS occipital lobe WM), cerebral blood flow (LS parietal lobe GM, centrum ovale and frontal lobe WM and normal-sided frontal lobe WM, temporal lobe WM and parietal lobe WM), and mean transition time (MTT) (normal-sided frontal lobe WM and temporal lobe WM) in the anxiety group were significantly increased (p<.05). (4) CBV (LS temporal lobe GM), MTT (LS anterior limb of internal capsule), and PS (LS thalamus) in the CI group were significantly increased (p<.05). This study showed that glioma patients had different levels of psychological distress in glioma patients before surgery, which may be related to the changes in brain perfusion caused by the tumor.

Depressed patients with greater symptom duration before MIS-TLIF do not report inferior outcomes.

Patients with preoperative depressive symptoms may demonstrate inferior patient-reported outcomes (PROs). The effect of preoperative symptom duration (SD) on PROs in this population has not been well-studied. We aim to assess the influence of preoperative SD on PROs in patients with low mental health scores prior to minimally invasive transforaminal interbody fusion (MIS-TLIF). Patients who had undergone elective, primary MIS-TLIF with preoperative SF-12 MCS score below 45.6, a previously established threshold for depression, were selected. Patients were divided into matched lesser duration (LD; SD<365 days) and greater duration (GD; SD≥365 days) cohorts. PROs were collected preoperatively and at 6-week/12-week/6-month/1-year postoperative periods. PROs included PROMIS-PF/ODI/VAS back/VAS leg/SF-12 MCS. PROs were compared within and between groups. Rates of achievement of minimal clinically important difference (MCID) were compared between groups. One hundred twenty-two patients were included after matching cohorts. Patients in the LD cohort demonstrated improvement in PROMIS-PF at 12-weeks/6-month/1-year, and ODI/VAS back/VAS leg/SF-12 MCS at all postoperative periods (p≤0.024, all). Patients in the GD cohort demonstrated improvement in PROMIS-PF at 12-weeks/6-month/1-year, and ODI/VAS back/VAS leg/SF-12 MCS at all postoperative periods (p≤0.013, all). There were no differences in PROs or MCID achievement between cohorts at any period. Patients with preoperative depressive symptoms undergoing MIS-TLIF, regardless of duration of preoperative symptoms, demonstrated improvements in physical function, disability, pain, and mental health domains. Patients with greater duration of preoperative symptoms did not report inferior outcomes at any period. Rates of clinically important improvements in all domains were favorable and similar between cohorts.

Management of anxiety and depression in post coronary artery bypass graft surgery

Depression and anxiety are common events in 30-40 percent of post coronary artery bypass graft (CABG) surgery patients. Depression symptoms in patients with CAD are expected to be significantly more, comparing the public incidence rate. Impaired remedy after coronary artery events may partly be attributed to depression and anxiety. If anxiety continues, it may lead to elevate metabolism and oxygen consuming. High level of anxiety increases the pain sensation in post CABG patients. This paper aimed to review results and findings of previous studies in the field of anxiety and depression management of post coronary artery bypass graft surgery. Up to 78 credited studies collected and compared in this review. Findings revealed that depression and anxiety could more complicate medical post CABG remedy. In addition, preoperative depression and anxiety symptoms would be persisted in post CABG recovery. Therefore, prior patients training about depression and anxiety symptoms would be wise strategy to help them describe their psychological mood before and after surgery. Findings also suggest that anxiety amplified depression prevalence in post CABG patients. Among the other methods, Benson relaxation is the best complementary medicine to mitigate pre-CABG anxiety. In addition, massage and music therapy could influence on post CABG anxiety and depression. There are also some robust evidences, indicating that perceived social support could influence post CABG anxiety and depression. Furthermore, sedative (such as propofol) and opioid and non-opioid analgesics, which used in post CABG pain management, could directly reduce anxiety level. Antidepressants sertraline and citalopram are the best studied post CABG pharmacological treatments which influence on post CABG remedy and hospitalization. The results suggest that treatment for anxiety is essential for alleviating patient suffering. In addition, anxiety treatment could protect patient against depression before and after CABG surgery.

Sleep Loss the night before surgery and incidence of postoperative delirium in adults 65–95 years of age

Study objectivesTo describe the association between preoperative sleep disruption and postoperative delirium. MethodsProspective cohort study with six time points (3 nights pre-hospitalization and 3 nights post-surgery). The sample included 180 English-speaking patients ≥65 years old scheduled for major non-cardiac surgery and anticipated minimum hospital stay of 3 days. Six days of wrist actigraphy recorded continuous movement to estimate wake and sleep minutes during the night from 22:00 to 05:59. Postoperative delirium was measured by a structured interview using the Confusion Assessment Method. Sleep variables for patients with (n = 32) and without (n = 148) postoperative delirium were compared using multivariate logistic regression. ResultsParticipants had a mean age of 72 ± 5 years (range 65–95 years). The incidence of postoperative delirium during any of the three postoperative days was 17.8%. Postoperative delirium was significantly associated with surgery duration (OR = 1.49, 95% CI 1.24–1.83) and sleep loss >15% on the night before surgery (OR = 2.64, 95% CI 1.10–6.62). Preoperative symptoms of pain, anxiety and depression were unrelated to preoperative sleep loss. ConclusionsIn this study of adults ≥65 years of age, short sleep duration was more severe preoperatively in the patients who experienced postoperative delirium as evidenced by sleep loss >15% of their normal night's sleep. However, we were unable to identify potential reasons for this sleep loss. Further investigation should include additional factors that may be associated with preoperative sleep loss to inform potential intervention strategies to mitigate preoperative sleep loss and reduce risk of postoperative delirium.

The brief measure of preoperative emotional stress screens preoperative maladaptive psychological features and predicts postoperative opioid use: an observational study

BackgroundThe Brief Measure of Preoperative Emotional Stress (B-MEPS) is a suitable screening tool for Preoperative Emotional Stress (PES). However, personalized decision-making demands practical interpretation of the refined version of B-MEPS. Thus, we propose and validate cut-off points on the B-MEPS to classify PES. Also, we assessed if the cut-off points screened preoperative maladaptive psychological features and predicted postoperative opioid use. MethodsThis observational study comprises samples of two other primary studies, with 1009 and 233 individuals, respectively. The latent class analysis derived emotional stress subgroups using B-MEPS items. We compared membership with the B-MEPS score through the Youden index. Concurrent criterion validity of the cut-off points was performed with the severity of preoperative depressive symptoms, pain catastrophizing, central sensitization, and sleep quality. Predictive criterion validity was performed with opioid use after surgery. ResultsWe chose a model with three classes labeled mild, moderate, and severe. The Youden index points -0.1663 and 0.7614 of the B-MEPS score classify individuals, in the severe class, with a sensitivity of 85.7% (80.1%–90.3%) and specificity of 93.5% (91.5–95.1%). The cut-off points of the B-MEPS score have satisfactory concurrent and predictive criterion validity. ConclusionsThese findings showed that the preoperative emotional stress index on the B-MEPS offers suitable sensitivity and specificity for discriminating the severity of preoperative psychological stress. They provide a simple tool to identify patients prone to severe PES related to maladaptive psychological features, which might influence the perception of pain and analgesic opioid use in the postoperative period.

EVALUATION OF PSYCHIATRIC DISTURBANCES ASSOCIATED WITH OPEN-HEART SURGERY

This study assessed QOL, cognitive profile, and psychiatric symptoms before and after open heart surgery. The prospective study was conducted at the Faisalabad Institute of Cardiology from January 2022 to January 2023. A total of 95 patients were included in the study. All patients underwent neurological and physical evaluations. Every measure was assessed preoperatively and postoperatively. The effects of treatment-related factors and patient-related ones were analyzed. 27 (28%) patients had preoperative anxiety, which decreased to 10 (10.5%) after 1 week of surgery and to 6 (6.3%) after 6 months. 18 (18.9%) patients had preoperative depressive symptoms, which decreased to 7 (7.3%) patients after 1 week of surgery and 6 (6.3%) after 6 months. There was a significant improvement in the mean value of anxiety over the study period (P&lt;.001). Regarding depressive symptoms, there was no significant improvement after 1 week (P&lt;.208). Diabetes mellitus and age were inverselycorrelated with anxiety and depression; this correlation was statistically significant. Delirium, ischemic time, total bypass time, age, and hypertension were significant predictive factors of cognitive performance. Based on the results, it can be concluded that anxiety and depression adversely impacted the quality of life and were improved gradually over time. Cognitive function declined early after surgery and improved after 6 months.

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

AGE DIFFERENCES IN DEPRESSION AND ANXIETY LEVELS OF OPEN HEART SURGERY PATIENTS

Abstract Age, as well as gender, are key demographic measures in cardiac patients. Further, depression and anxiety have been long established to be comorbidities of heart disease (HD). In this prospective study, to examine the impact of age and gender in preoperative depression and postoperative anxiety symptoms of HD patients receiving open heart surgery (OHS), we collected two waves of survey data along with medical indices from patients at a top-10 heart center in the USA (n = 481, mean age = 62.18 ± 12.04, female 42%). The collected survey data included socio-demographic information (age, gender, race), religious affiliation and other religious factors, general health and health behaviors, medical comorbidities, cardiovascular health indices, dispositional optimism, hope, social support, depression symptoms, and anxiety symptoms. Statistical analysis was carried out using hierarchical linear regression analyses. Findings support that higher age correlates with increased levels of cardiac symptoms. Further, younger age was associated with higher levels of postoperative depression, while older age was associated with higher levels of postoperative anxiety. Higher levels of dispositional optimism were consistently associated with lower levels of both postoperative depression and postoperative anxiety regardless of age. Female gender had an impact on depression scores but not on anxiety scores. Findings suggest that medical practitioners might benefit from being more attentive to non-medical conditions such as mood states, dispositional optimism, and general positive expectations about the future in post-OHS life. The findings also suggest that there might be age and gender differences in expected postoperative psychosocial symptomology for OHS patients.

The Association of Preoperative Depression, and C-Reactive Protein Levels with a Postoperative Length of Stay in Patients Undergoing Coronary Artery Bypass Grafting

This study aimed to explore the role of preoperative and postoperative C-reactive protein (CRP) levels in mediating the association between the preoperative depression symptoms and postoperative length of stay in patients undergoing coronary artery bypass grafting (CABG). Preoperative depression symptoms of 212 elective CABG patients were measured using the Beck Depression Inventory (BDI-II). The patient’s demographic and clinical parameters were collected from medical records prior to surgery. Patients were followed up during their in-hospital stay to measure early (1–3 days post-surgery) and persistent (4–6 days post-surgery) CRP response to CABG surgery. The higher persistent CRP response was significantly (p &lt; 0.001) associated with a longer postoperative hospital stay. The binary logistic regression analysis confirmed the association of persistent CRP change with prolonged hospital stay (OR = 1.017, 95% CI = 1.005–1.029, p = 0.009). However, when the gender subgroups were analyzed separately, that remained significant (OR = 1.016, 95% CI = 1.004–1.028, p = 0.005) only for the male subgroup. There was no significant association between elevated BDI-II depression scores and longer postoperative hospital stay. Additionally, no significant influence of BDI-II scores on preoperative or postoperative CRP levels, or vice versa, was detected. Further work is needed to explore the extent and pathways through which depression might influence the postoperative recovery of CABG patients.