Factors Associated With Frailty in Patients Undergoing Cardiac Surgery: A Longitudinal Study

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.

Factors associated with sleep quality in patients undergoing cardiac surgery: A longitudinal study

BACKGROUND

Poor sleep quality is associated with multiple factors in cardiac surgery patients.

AIM

To examine the trajectory of sleep quality and its associated factors over 3 months in Taiwanese patients undergoing cardiac surgery.

STUDY DESIGN

A longitudinal study. This study enrolled 95 patients undergoing cardiac surgery in northern Taiwan. Sleep quality was measured using the Pittsburgh Sleep Quality Index and Epworth Sleepiness Scale before surgery, at discharge, and at 1 month and 3 months postsurgery.

RESULTS

The majority of participants reported poor sleep quality before cardiac surgery (76.8%) and at discharge (81.6%), and they showed significant improvements in sleep quality at 1 month (B = -0.93, p = .023) and 3 months postsurgery (B = -1.50, p < .001). Significant daytime sleepiness was reported by 25.3% of patients before cardiac surgery, and this proportion significantly decreased at 3 months postsurgery (B = -2.59, p < .001). The significant predictors of sleep quality in cardiac surgery patients were symptom distress, sleep medications, occupation, left ventricular ejection fraction, ACE-I drugs and potassium ions, which explained 53.7% of the total variance in sleep quality. Having a nap habit was an independent predictor of daytime sleepiness in cardiac surgery patients, which could explain 3.7% of the total variation.

CONCLUSION

Poor sleep quality was common in patients undergoing cardiac surgery and was associated with multiple factors, including symptom distress, cardiac function, medications, and psychosocial and environmental factors.

RELEVANCE TO CLINICAL PRACTICE

Poor sleep quality was observed in cardiac surgical patients before surgery and at discharge postsurgery. Patient education on symptom management, medication adherence and sleep hygiene are suggested to improve sleep quality in patients undergoing cardiac surgery.

Frailty and Health-Related Quality of Life in Elderly Patients Undergoing Esophageal Cancer Surgery: A Longitudinal Study

PURPOSE

This study aims to elucidate the longitudinal alterations in frailty and health-related quality of life experienced by elderly patients undergoing surgical treatment for esophageal cancer. Additionally, it seeks to ascertain the impact of preoperative frailty on postoperative health-related quality of life over time.

METHODS

131 patients were included in the prospective study. Patients' frailty and health-related quality-of-life were assessed utilizing the Tilburg and European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 at preoperative, 1 week, 1 month, and 3 months, postoperatively. Statistical analyses were performed using generalized estimating equations, repeated-measures analysis of variance, and linear mixed models (LMMs).

RESULTS

Out of 131 patients, 28.2% had frailty before surgery, and the prevalence of frailty consistently higher after surgery compared with baseline (67.9%, 51.9%, and 39.7%). There was no significant change in frailty scores in preoperative frail patients within 3 months following surgery (p = .496, p < .999, p < .999); whereas in preoperative non-frail patients, the frailty scores increased at 1 week (p < .001) and then decreased at 1 month (p = .014), followed by no change at 3 months. In addition, preoperative frail patients had significantly worse global quality-of-life (β = -4.24 (-8.31; -.18), p = .041), physical functioning (β = -9.87 (-14.59; -5.16), p < .001), role functioning (β = -10.04 (-15.76; -4.33), p = .001), and social functioning (β = -8.58 (-15.49; -1.68), p = .015), compared with non-frail patients.

CONCLUSIONS

A significant proportion of participants exhibited a high prevalence of preoperative frailty. These patients, who were preoperatively frail, exhibited a marked reduction in health-related quality-of-life, a more gradual recovery across various functional domains, and an increased symptom burden during the follow-up period. Therefore, it is crucial to meticulously identify and closely monitor patients with preoperative frailty for any changes in their postoperative physiology, role, and social functioning.

Study on anxiety and depression in elderly patients with malignant liver tumor undergoing hepatectomy

BACKGROUND

Patients with malignant tumors are more likely to have psychological problems due to their worries about their life expectancy. To understand the psychological status of elderly patients with malignant liver tumor undergoing hepatectomy better, the study was designed to investigate the current situation of anxiety and depression in elderly patients with malignant liver tumor undergoing hepatectomy and to analyze its related factors.

METHODS

A total of 126 elderly patients with malignant liver tumor undergoing hepatectomy were selected as the research objects. The anxiety and depression of all subjects were evaluated by HADS (Hosptial Anxiety and Depression Scale). The correlation factors affecting the psychological state of elderly patients with malignant liver tumor undergoing hepatectomy were analyzed by linear regression method.

RESULTS

The HADS-A score of elderly patients with malignant liver tumor undergoing hepatectomy was 8.79 ± 2.56, among which 37 patients were asymptomatic, 60 patients with suspicious symptoms, and 29 patients with definite symptoms. The HADS-D score was 8.40 ± 2.97, among which 61 patients were asymptomatic, 39 patients with suspicious symptoms, and 26 patients with definite symptoms. Multivariate analysis using linear regression method showed that FRAIL score, residence, and complication were significantly associated with anxiety and depression of elderly patients with malignant liver tumor undergoing hepatectomy.

CONCLUSIONS

Anxiety and depression in elderly patients with malignant liver tumor undergoing hepatectomy were obvious. FRAIL score, regional differences, and the complication were the risk factors for anxiety and depression in elderly patients with malignant liver tumor undergoing hepatectomy. Improving frailty, reducing regional differences, and preventing complications is beneficial to alleviate the adverse mood of elderly patients with malignant liver tumor undergoing hepatectomy.

Risk factors for frailty in older adults

AIMS

To clarify the risk factors for frailty to help doctors prevent diseases that cause weakness, through early interventions.

METHODS

We searched the PubMed, EMBASE, and Cochrane Library databases to identify all relevant studies using the items "frailty," "weak," "risk factors," and "predictive factors" and compared their results. The aging population (≥65 years old) was divided into 2 groups, a "frailty group" and a "robust control group," and then the characteristics, lifestyles, and comorbidities were compared.

RESULTS

We compared the influence of baseline and concomitant diseases on frailty in the elderly respectively, and the analysis of the influence of baseline on frailty found that increasing age, lower weight, female sex, living alone, low levels of exercise, polypharmacy, higher education level, smoking, drinking, malnutrition, and lower vitamin D levels were associated with aging individuals being more likely to experience frailty. The data about concomitant diseases had shown that diabetes, hearing dysfunction, cognitive impairment, poor sleep, a history of falls, pain, and depression can increase the risk of frailty among the elderly population.

CONCLUSION

Characteristics, comorbidities, and lifestyle factors can impact the occurrence of frailty, and relevant influencing factors should be considered.

Assessment of preoperative frailty and identification of patients at risk for postoperative delirium in cardiac intensive care units: a prospective observational study

BACKGROUND

Postoperative delirium (POD) is a common complication that may occur from 24 to 72 h after cardiac surgery. Frailty is a chronic syndrome that leads to a decline in physiological reserve and to disability. The associations between frailty and POD are unclear.

AIMS

To investigate associations between POD and frailty in patients undergoing cardiac surgery and to analyse predictors of POD.

METHODS AND RESULTS

Convenience sampling was used to recruit 152 patients who underwent cardiac surgery in two medical centres in northern Taiwan. Preoperative frailty in these patients was evaluated using Fried's frailty phenotype. Delirium in patients was assessed from postoperative day 1 to day 5 using the confusion assessment method for intensive care units. A total of 152 patients who underwent cardiac surgery included 68 (44.74%) prefrail patients and 21 (13.81%) patients with frailty after the surgery. Ten patients (6.58%) developed delirium after cardiac surgery. The occurrence of delirium peaked at postoperative day 2, and the average duration of delirium was 3 days. A case-control comparison revealed a significant correlation between preoperative frailty and POD. Significant predictors of POD in patients undergoing cardiac surgery included the European System for Cardiac Operative Risk Evaluation II, preoperative arrhythmia, and preoperative anxiety and depression.

CONCLUSION

Preoperative frailty was correlated with POD. Preoperative arrhythmia, anxiety, and depression are predictors of POD. Nurses should perform preoperative assessments of surgical risk and physiological and psychological conditions of patients undergoing cardiac surgery and monitor the occurrence of POD.