Efficacy of brief behavioural therapy for insomnia in older adults with chronic insomnia: a systematic review and meta-analysis from randomised trials.

BACKGROUND: chronic insomnia is a highly prevalent and persistent health concern among older adults, and it has significant adverse effects on cognitive function and physical health. OBJECTIVES: the study aimed to evaluate the efficacy of a brief 4-week behavioural therapy for insomnia (BBTi) on insomnia remission in older adults with chronic insomnia. DESIGN: a systematic review and meta-analysis were conducted. SUBJECTS: adults aged 60 years or older. METHODS: eight electronic databases were systematically searched through the end of March 2022. Studies followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Statement. RESULTS: four randomised controlled trials (190 subjects) were included. The mean age of the participants was 69.06 (65.10-71.65), and 29.9% (27.3-32.3%) were male. Older adults who received the BBTi showed a significant insomnia remission (standardised mean differences, -1.07; 95% confidence interval, -1.43 to -0.71; I2, 0%). Sleep parameters measured by actigraphy revealed that in older adults, the BBTi program significantly improved total sleep time, wake after sleep onset (WASO), sleep onset latency (SOL) and sleep efficacy (SE) compared to the controls. For the subjective sleep parameters measured the by sleep diary, older adults who received BBTi obtained a more effective improvement in WASO, SE and SOL. The overall risk of bias was mostly low or of some concern due to the difficulty of blinding participants and assessors. CONCLUSIONS: a 4-week BBTi program can be considered an effective and nonselective intervention for insomnia remission among older adults with chronic insomnia and thereby has the potential to ameliorate WASO, SE and SOL.

Cold application for pain and anxiety reduction following chest tube removal: A systematic review and meta-analysis.

AIM AND OBJECTIVES: To conduct a systematic review and meta-analysis to evaluate the effects of cold application on pain and anxiety reduction after chest tube removal (CTR). BACKGROUND: The act of removing the chest tube often causes pain among cardiothoracic surgery patients. Most guidelines regarding CTR do not mention pain management. The effects of cold application on reducing pain and anxiety after CTR are inconsistent. DESIGN: Systematic review and meta-analysis. METHODS: We searched six databases, including Embase, Ovid Medline, Cochrane Library, Scopus, the Index to Taiwan Periodical Literature System and Airiti Library, to identify relevant articles up to the end of February 2021. We limited the language to English and Chinese and the design to randomised controlled trials (RCTs). All studies were reviewed by two independent investigators. The Cochrane Collaboration's tool was used to assess the risk of bias, Review Manager 5.4 was used to conduct the meta-analysis. The Grading of Recommendations, Assessment, Development and Evaluation (GRADE) methodology was used for assessing certainty of evidence (CoE). RESULTS: Ten RCTs with 683 participants were included in the meta-analysis. The use of cold application could effectively reduce pain and anxiety after CTR. The subgroup showed that a skin temperature drops to 13°C of cold application was significantly more effective for the immediate reduction in pain intensity after CTR compared with control group. The GRADE methodology demonstrated that CoE was very low level. CONCLUSION: Cold application is a safe and easy-to-administer nonpharmacological method with immediate and persistent effects on pain and anxiety relief after CTR. Skin temperature drops to 13°C or lasts 20 min of cold application were more effective for immediate reduction of pain intensity following CTR. RELEVANCE TO CLINICAL PRACTICE: In addition to pharmacological strategy, cold application could be used as evidence for reducing pain intensity and anxiety level after CTR.

Nutrition, Exercise, and Skin Integrity among Frail Older Adults in Taiwan.

OBJECTIVE: The purpose was to determine the correlation between nutrition status and skin integrity in the frail older adult population. DESIGN AND SETTING: Participants (N = 94) in this cross-sectional study were recruited through convenience sampling from the neurology and geriatrics outpatient department at a regional teaching hospital in Northern Taiwan. Study tools included a Basic Participant Profile Fill-in Sheet, which assesses demographic and exercise habit; the Comorbidity Index; Skin Integrity Evaluation Chart; Mini-Nutritional Assessment-Short Form; and Taiwan International Physical Activity Questionnaire Form. Data were analyzed by independent-samples t tests, χ tests, linear regressions, and logistic regression analyses. RESULTS: Significant correlations were found among nutrition status, aging, and exercise habits, as well as between participants' demographics and their skin integrity. Logistic linear regression showed that the decline of skin integrity can be predicted by nutrition status. CONCLUSIONS: Exercise programs and a balanced diet should be planned for frail older adults, and their nutrition status should be monitored closely. Those with declining nutrition status should be provided with nutrition supplements. In addition, clinicians should evaluate the skin condition of frail older adults to prevent the development of pressure injuries.

Noninvasive hemoglobin quantification across different cohorts using a wearable diffuse reflectance spectroscopy system.

Quantifying hemoglobin is vital yet invasive through blood draws. We developed a wearable diffuse reflectance spectroscopy device comprising control and sensor boards with photodiodes and light-emitting diodes to noninvasively determine hemoglobin. Neural networks enabled recovery of optical parameters for chromophore fitting to calculate hemoglobin. Testing healthy and elderly subjects revealed strong correlation (r=0.9) between our system and invasive methods after data conversion. Bland-Altman analysis demonstrated tight 95% limits of agreement from -1.98 to 1.98 g/dL between the DRS and invasive hemoglobin concentrations. By spectroscopically isolating hemoglobin absorption, interference from melanin was overcome. Our device has the potential for future integration into wearable technology, enabling hemoglobin level tracking.

Preventing functional decline in hospitalized older adults in medical ward: a best practice implementation project.

INTRODUCTION AND OBJECTIVES: Functional decline frequently occurs in older adults in hospitals. The aim of this project was to promote evidence-based strategies for physical activity to prevent functional decline in hospitalized older adults in a medical center in southern Taiwan. METHODS: This project was guided by the JBI Evidence Implementation Framework. Seven audit criteria were derived from a JBI evidence summary and a baseline audit involving 25 nurses and 30 hospitalized older adults was conducted to compare current practice with best practice recommendations. The JBI Getting Research into Practice (GRiP) approach was used to identify barriers to implementation, and strategies were developed to overcome those barriers. A follow-up audit was conducted to measure any changes in compliance. RESULTS: After implementing the strategies, the pass rate of nursing staff improved in the physical activity knowledge test, rising from 56% to 88%. Compliance of nursing staff with providing physical activity instructions using evidence-based guidelines to hospitalized older adults reached 80%. The incidence of functional decline among hospitalized older adults decreased from 36.7% to 20%. CONCLUSIONS: The results of this best practice implementation project suggest that initiating physical activity as early as possible for hospitalized older adults once their medical condition has stabilized can help prevent functional decline. SPANISH ABSTRACT: http://links.lww.com/IJEBH/A171.

Flushing and locking management related to central venous catheter occlusion rate among adult patients in acute care: a best practice implementation project.

INTRODUCTION AND OBJECTIVES: A central venous catheter (CVC)-a type of central venous access device (CVAD)-is the most common intervention for critical illnesses. Obstruction of the CVC can lead to fatal consequences. Thus, it is critical to maintain catheter lumen patency. The CVC occlusion rate in a hospital in Taiwan was 33%. This project aimed to decrease the CVC occlusion rate in acute care. METHODS: This project was conceptually informed by the JBI Evidence-Based Model of Healthcare, in particular, the conceptualization of evidence implementation as inclusive of context analysis, implementation, and evaluation of outcomes using evidence-based quality indicators. As part of the seven-phase implementation process, we used audit and feedback in a pre- and post-test design to measure baseline compliance. Based on the initial audit, we developed an implementation strategy responsive to the identified gaps in compliance. We then undertook a final audit to measure changes in compliance to evaluate our implementation effects. The JBI software, PACES, and the situational analysis software, GRiP, were used for data collection and implementation planning. There were six evidence-based criteria, with a sample size of 30 nurses for each criterion. The team carried out the project from September 2022 to January 2023. RESULTS: Post-implementation audit compliance rates increased to 100% for the following criteria: the organization had a standardized flushing and locking solution protocol (0%), the CVAD lumen was locked upon completion of the final flush (10%), a single-dose system was used for flushing and locking the CVAD (60%), and preservative-free 0.9% sodium chloride was used to flush the CVAD (60%). Furthermore, the CVC occlusion rate decreased from 33% to 5%. CONCLUSIONS: The project successfully decreased the rate of CVC occlusion and increased the competence of nurses in acute care settings. The implementation of best practices in clinical care should focus on leadership, cross-department coordination, education, and innovation.

Noninvasive transcutaneous bilirubin measurement in adults using skin diffuse reflectance.

Accurate measurement of bilirubin concentration in adults is crucial for the diagnosis and management of liver and biliary tract diseases. Traditional methods relying on central laboratory testing pose challenges such as invasiveness, patient discomfort, and time consumption. Non-invasive alternatives have been explored, but their applicability to adult populations remains uncertain. This study aimed to develop and validate a portable non-invasive optical system based on spatially resolved diffuse reflectance spectroscopy (DRS) specifically tailored for adult transcutaneous bilirubin measurement. Forty-two adult patients with various underlying conditions were included in the study. Comparisons between transcutaneous bilirubin values measured by the DRS system and total serum bilirubin concentrations obtained through blood tests revealed strong correlations, particularly at the neck (r = 0.872) and the medial side of the right upper arm (r = 0.940). Bland-Altman analyses demonstrated substantial agreement between the transcutaneous bilirubin values and total serum bilirubin concentrations. The results highlight the potential of the non-invasive DRS system as a convenient and reliable tool for monitoring bilirubin values in adults.

Effect of music therapy on improving sleep quality in older adults: A systematic review and meta-analysis.

OBJECTIVES: Poor sleep quality is a common issue among older adults; it can lead to a poor quality of life and impairments in cognitive function and physical health. This study aimed to conduct a systematic review and meta-analysis of the effect of listening to music on sleep quality in older adults. DESIGN: Systematic review and meta-analyses. SETTING: Five databases, including Embase, Ovid Medline, Cochrane Library, Scopus, and the Index to Taiwan Periodical Literature System, were searched to identify studies assessing the efficacy of music therapy in older adults aged 60 years and older published through February 20, 2021. PARTICIPANTS: Adults aged 60 years and older. MEASUREMENTS: We searched English- and Chinese-language studies of randomized control trials. All studies were reviewed by two independent investigators. The primary sleep outcome was the Pittsburgh sleep quality index. The Cochrane Collaboration tool was used to assess the risk of bias, and Review Manager 5.3 software was used to conduct the meta-analysis. RESULTS: Five randomized control trials were included in the meta-analysis. Older adults who listened to music experienced significantly better sleep quality than those who did not listen to music [mean difference (MD): -1.96, 95% CI -2.23 to -1.73, P = 0.003]. The subgroup analysis revealed that older adults who listened to sedative music obtained a more effective improvement in sleep quality than those who listened to rhythm-centered music (MD: -2.35, 95% CI -3.59 to -1.10, P = 0.0002). Furthermore, listening to music for longer than 4 weeks (MD: -2.61, 95% CI -4.72 to -0.50, P = 0.02) was to be effective at improving sleep quality. CONCLUSIONS: Music therapy is safe and easy to administer and can effectively improve sleep quality among older adults, particularly those listening to more sedative music for at least a four-week duration.

Depressive symptoms and nutritional status in the frail older adults.

OBJECTIVES: The purpose of this study is to determine the relationship between depressive symptoms and nutritional status in the frail older adults. METHODS: This study uses a cross-sectional, descriptive, and correlational design. A questionnaire was used to collect demographic data, and the Taiwan International Physical Activity Questionnaire Form Geriatric Depression Scale-Short Form Charlson Comorbidity Index, and Mini-Nutritional Assessment Short-Form were used to measure depression and nutritional status, respectively. Data were analyzed by independent-t tests, chi-square tests, spearman correlations, and multiple linear regressions. RESULTS: Of the total of 94 frail older adults, 17 (18.09%) had depressive symptoms (GDS > 5). The average MNA-SF score was 11.38 (SD = 2.45), 31 (32.98%) participants had a risk of malnutrition and 12 (12.77%) were malnourished. Participants' reports of dissatisfaction with their lives (72.1%) and feeling terrible about their lives (58.14%) were associated with a risk of malnutrition. Elderly age, multiple comorbidities, and high level of depressive symptoms were at increased risk of malnutrition. CONCLUSION: When clinicians are faced with a high-risk group, such as elderly patients with multiple comorbidities and depressive symptoms, they should perform an immediate assessment of nutritional status. If a risk of malnutrition is found, adequate nutrition and health care should be provided.