"There's So Much That They're Enduring": Experiences of Older Adults Undergoing Major Elective Surgery.

OBJECTIVE: This qualitative study aimed to explore the psychosocial experience of older adults undergoing major elective surgery from the perspective of both the patient and family caregiver. SUMMARY BACKGROUND DATA: Older adults face unique psychological and social vulnerabilities that can increase susceptibility to poor health outcomes. How these vulnerabilities influence surgical treatment and recovery is understudied in the geriatric surgical population. METHODS: Adults aged 65 and older undergoing a high-risk major elective surgery at the University of California, San Francisco and their caregivers were recruited. Semi-structured interviews were conducted at three time points: 1-2 weeks before surgery, and at 1- and 3-months following surgery. An inductive qualitative approach was used to identify underlying themes. RESULTS: Twenty-five older adult patients (age range 65-82 years, 60% male) and 11 caregivers (age range 53-78 years, 82% female) participated. Three themes were identified. First, older surgical patients experienced significant challenges to emotional well-being both before and after surgery, which had a negative impact on recovery. Second, older adults relied on a combination of personal and social resources to navigate these challenges. Lastly, both patients and caregivers desired more resources from the healthcare system to address "the emotional piece" of surgical treatment and recovery. CONCLUSIONS: Older adults and their caregivers described multiple overlapping challenges to emotional well-being that spanned the course of the perioperative period. Our findings highlight a critical component of perioperative care with significant implications for the recovery of older surgical patients.

Trajectories of Postoperative Depressive Symptoms in Older Patients Undergoing Major Surgery.

This cohort study examines the trajectories of postoperative depressive symptoms in older patients undergoing major surgery and the differences in patient characteristics between the trajectory groups.

"It's Incapacitated Me in so Many Ways": Older Adults' Lived Experience With Postoperative Symptoms at Home After Major Elective Surgery.

OBJECTIVE: This qualitative study aimed to explore the challenges faced by older adults regarding the postoperative symptom experience after major elective surgery. BACKGROUND: Although extensively studied in oncology settings, the impact of postoperative symptom burden remains largely underexplored in elective major surgery among older adults. METHODS: We employed convenience sampling to recruit adults aged 65 years or above undergoing major elective surgery at the University of California, San Francisco. Semistructured interviews regarding the surgical experience were conducted at 1 and 3 months postoperatively. An inductive qualitative approach was used to identify emerging themes. Symptoms revealed by participants during interviews were also captured. RESULTS: Nineteen participants completed a 1-month postoperative interview, and 17 additionally completed a 3-month interview. Three themes emerged: (1) postoperative symptoms significantly impacted valued life activities and psychosocial well-being, (2) participants felt "caught off guard" by the intensity and duration of postoperative symptoms, and (3) participants expressed the need for additional support, resources, and education on symptom management. The most frequently mentioned symptoms were postoperative pain (n=12, 63.1%), gastrointestinal discomfort (n=8, 42.1%), and anxiety/stress (n=8, 42.1%) at 1-month postsurgery compared with pain and depression (both n=6, 35.3%) at 3 months. CONCLUSIONS: Study participants were surprised by the negative impact of postoperative symptoms on their psychosocial well-being and ability to engage in valued life activities. Symptom burden is an important patient-reported outcome that should be assessed postoperatively. Interventions to minimize postoperative symptom burden in older adults could optimize quality of life and participation in meaningful activities during surgical recovery.

Delayed melatonin circadian timing, lower melatonin output, and sleep disruptions in myopic, or short-sighted, children.

STUDY OBJECTIVES: This study investigated the differences in melatonin circadian timing and output, sleep characteristics, and cognitive function in myopic and non-myopic (or emmetropic) children, aged 8-15 years. METHODS: Twenty-six myopes (refractive error [mean ±â€…standard error mean] -2.06 ±â€…0.23 diopters) and 19 emmetropes (-0.06 ±â€…0.04 diopters), aged 11.74 ±â€…2.31 years were recruited. Circadian timing was assessed using salivary dim-light melatonin onset (DLMO), collected half-hourly for 7 hours, beginning 5 hours before and finishing 2 hours after individual average sleep onset in a sleep laboratory. Nocturnal melatonin output was assessed via aMT6s levels from urine voids collected from 05:30 pm to 8:00 am the following morning. Actigraphy-derived objective sleep timing were acquired for a week prior to the sleep laboratory visit. Cognitive assessments of sustained attention (using psychomotor vigilance task [PVT]) and working memory (using digit spans) were performed on the night of sleep laboratory. RESULTS: Myopic children (9:07 pm ±â€…14 minutes) exhibited a DLMO phase-delay of 1 hour 8 minutes compared to emmetropes (7:59 pm ±â€…13 minutes), p = 0.002. aMT6s melatonin levels were significantly lower among myopes (18.70 ±â€…2.38) than emmetropes (32.35 ±â€…6.93, p = 0.001). Myopes also exhibited significantly delayed sleep onset, delayed wake-up time, poor and reduced sleep, and more evening-type diurnal preference than emmetropes (all p < 0.05). Finally, myopes showed a slower reaction time in the PVT (p < 0.05), but not digit span tasks at night. CONCLUSIONS: These findings suggest a potential association between circadian rhythm dysfunction and myopia in children.

Associations between systemic melatonin and human myopia: A systematic review.

PURPOSE: Experimental models have implicated the role of melatonin circadian rhythm disruption in refractive error development. Recent studies have examined melatonin concentration and its diurnal patterns on refractive error with equivocal results. This systematic review aimed to summarise the literature on melatonin circadian rhythms in myopia. RECENT FINDINGS: PubMed, EMBASE, Web of Science, Scopus, ProQuest Central, LILACS, Cochrane and Medline databases were searched for papers between January 2010 and December 2022 using defined search terms. Seven studies measured melatonin and circadian rhythms in three biological fluids (blood serum, saliva and urine) in both myopes and non-myopes. Morning melatonin concentrations derived from blood serum varied significantly between studies in individuals aged 10-30 years, with a maximum of 89.45 pg/mL and a minimum of 5.43 pg/mL using liquid chromatography and mass spectrometry. The diurnal variation of salivary melatonin was not significantly different between myopes and emmetropes when measured every 4 h for 24 h and quantified with enzyme-linked immunosorbent assay. Significantly elevated salivary melatonin concentrations were reported in myopes compared with emmetropes, aged 18-30 years when measured hourly from evening until their habitual bedtime using liquid chromatography. However, the relationship between dim light melatonin onset and refractive group was inconsistent between studies. The 6-sulphatoxymelatonin concentration derived from overnight urine volume, measured using a double antibody radioimmunoassay, was found to be significantly lower in myopes (29.17 pg/mL) than emmetropes (42.51 pg/mL). SUMMARY: The role of melatonin concentration and rhythm in myopia has not been studied extensively. This systematic review confirms conflicting findings across studies, with potential relationships existing. Future studies with uniform methodological approaches are required to ascertain the causal relationship between melatonin dysregulation and myopia in humans.

Multisite Implementation of an American College of Surgeons Geriatric Surgery Quality Improvement Initiative.

BACKGROUND: The American College of Surgeons (ACS) Coalition for Quality in Geriatric Surgery (CQGS) identified standards of surgical care for the growing, vulnerable population of aging adults in the US. The aims of this study were to determine implementation feasibility for 30 selected standards, identify barriers and best practices in their implementation, and further refine these geriatric standards and verification process. STUDY DESIGN: The CQGS requested participation from hospitals involved in the ACS NSQIP Geriatric Surgery Pilot Project, previous CQGS feasibility analyses, and hospitals affiliated with a core development team member. Thirty standards were selected for implementation. After implementation, site visits were conducted, and postvisit surveys were distributed. RESULTS: Eight hospitals were chosen to participate. Program management (55%), immediate preoperative and intraoperative clinical care (62.5%), and postoperative clinical care (58%) had the highest mean percentage of "fully compliant" standards. Goals and decision-making (30%), preoperative optimization (28%), and transitions of care (12.5%) had the lowest mean percentage of fully compliant standards. Best practices and barriers to implementation were identified across 13 of the 30 standards. More than 80% of the institutions reported that participation changed the surgical care provided for older adults. CONCLUSIONS: This study represents the first national implementation assessment undertaken by the ACS for one of its quality programs. The CQGS pilot testing was able to demonstrate implementation feasibility for 30 standards, identify challenges and best practices, and further inform dissemination of the ACS Geriatric Surgery Verification Program.

Public Opinions About Surgery in Older Adults: A Thematic Analysis.

OBJECTIVE: To examine public opinions of surgery in older adults. BACKGROUND: Increasing numbers of older adults are undergoing surgery. National healthcare organizations recognize the increased risks of postoperative complications and mortality in the older surgical population and have made efforts to improve the care of older adults undergoing surgery through hospital-level programs. However, limited research has explored the opinions and responses of the wider U.S. public regarding surgery in older adults. METHODS: We performed a qualitative, thematic analysis of reader comments posted in response to online newspaper articles relating to surgery in older adults. Articles were published in 2019-2020 and targeted for a popular press audience. RESULTS: Nine hundred eight reader comments posted in response to 6 articles relating to surgery in older adults were identified. Articles were published in online editions of print newspapers with a digital circulation between 1.3 and 5.7 million subscribers. Three themes were identified: (1) wariness/distrust towards healthcare: including general distrust of medicine and distrust of surgery, (2) problems experienced: ineffective communication and unrealistic expectations, and (3) recommended solutions: the need for multidisciplinary teams and patient-centered communication. CONCLUSIONS: Overall, the public viewed surgery in older adults with wariness/distrust due to ineffective communication and unrealistic expectations. Specialized surgical care tailored to the unique needs of older adults is needed. The public perspective suggests that U.S. health systems should strongly consider adopting programs that provide care to meet the unique needs of older adults undergoing surgery and ultimately improve both patient outcomes and their surgical experience.

Preoperative Depressive Symptoms Associated with Poor Functional Recovery after Surgery.

BACKGROUND/OBJECTIVES: Depression screening and treatment for older adults are recommended in Age-Friendly Health Systems. Few studies have evaluated the association between depressive symptoms and postoperative functioning. We aimed to determine the association between varying levels of depressive symptoms in the preoperative setting with postoperative functional recovery. DESIGN: Prospective cohort study. SETTING: Two academic hospitals in Boston, Massachusetts. PARTICIPANTS: Surgical patients aged 70 and older (N = 560). MEASUREMENTS: Participants were assessed preoperatively and 1 year postoperatively. Preoperative evaluation included the 15-item short-form Geriatric Depression Scale (GDS). Results were categorized as low (GDS = 0-1), moderate (2-5), or high (6-15) symptom burden. Primary outcome was 1-year instrumental activities of daily living functional decline. Secondary outcomes included hospital stay longer than 5 days, discharge to post-acute care (PAC) facility, and readmission within 30 days. RESULTS: Mean participant age was 76.6 ± 5 years, 58% were women, 81% underwent an orthopedic operation, 13% gastrointestinal, 6% vascular; 13% had functional decline at 1 year after their operation (by symptom burden: low = 5.5%; moderate = 14.8%, and high = 38.6%). After adjusting for age, sex, and comorbidity, those with moderate or high depressive symptoms demonstrated greater odds of functional decline at 1 year compared with those with a low symptom burden (moderate: adjusted odds ratio [AOR] = 2.7; 95% confidence interval [CI] = 1.3-5.3; high: AOR = 9.3; 95% CI = 4.2-20.6), discharge to PAC facility (moderate: AOR = 1.7; 95%CI = 1.2-2.6; high: AOR = 2.7; 95% CI = 1.4-5.1) but demonstrated no significant association with 30-day readmission or hospital length of stay longer than 5 days. CONCLUSION: Greater burden of preoperative depressive symptoms is associated with increased likelihood of functional decline at 1 year after surgery and of discharge to PAC facility. Preoperative assessment of the burden of depressive symptoms in older adults undergoing elective surgery may be helpful in identifying patients at high risk of poor outcomes.

Anxious, Depressed, and Planning for the Future: Advance Care Planning in Diverse Older Adults.

OBJECTIVES: To determine whether depression and anxiety are associated with advance care planning (ACP) engagement or values concerning future medical care. DESIGN: Cross-sectional. PARTICIPANTS: English- and Spanish-speaking patients, aged 55 years and older, from a San Francisco, CA, county hospital. MEASURES: Depression was measured by the Patient Health Questionnaire 8-item scale, and anxiety was measured by the Generalized Anxiety Disorder 7-item scale, using standardized cutoffs of 10 or more for moderate-to-severe symptoms. ACP engagement was measured using validated surveys of ACP behavior change (e.g., self-efficacy and readiness; mean five-point Likert score) and ACP actions (e.g., ask, discuss, and document wishes; 0- to 25-point scale), with higher scores representing higher engagement. In addition, we asked a question about valuing life extension ("some health situations would make life not worth living"). We used adjusted linear and logistic regression. RESULTS: Mean age of 986 participants was 63 years, 81% were non-White, 39% had limited health literacy, 45% were Spanish speaking, 13% had depression, and 10% had anxiety. After adjustment for demographic and health status variables, participants who were depressed versus not depressed had higher ACP behavior change scores (0.2 points; 95% confidence interval (CI) = 0.06-0.38; P = .007), higher ACP action scores (1.5 points; 95% CI = 0.51-2.57; P = .003), and higher odds of not valuing life extension (odds ratio (OR) = 2.5; 95% CI = 1.5-4.3; P < .001). Results were similar in participants with versus without anxiety (ACP behavior change: 0.2 points; 95% CI = 0.05-0.40; P = .01; ACP action scores: 1.2 points; 95% CI = 0.14-2.32; P = .028; odds of not valuing life extension: OR = 2.3; 95% CI = 1.3-3.9; P = .004). CONCLUSION: Depression and anxiety were associated with greater ACP engagement and not valuing life extension. Although the direction of association between ACP engagement and values with anxiety and depression cannot be determined in this cross-sectional study, these conditions may influence ACP preferences. Future studies should assess whether changes in anxiety or depression affect ACP preferences over time.

Advance Care Planning Prior to Death in Older Adults with Hip Fracture.

BACKGROUND: Although hip fractures in older adults are associated with a high degree of mortality and disability, the use of advance care planning (ACP) in this population is unknown. OBJECTIVE: To determine the prevalence of ACP and need for surrogate decision-making prior to death in older adults with hip fracture and to identify factors associated with ACP. DESIGN: Retrospective cohort study using Health and Retirement Study (HRS) interviews linked to Medicare fee-for-service claims data. PARTICIPANTS: Six hundred six decedent participants aged 65 or older who sustained a hip fracture during HRS enrollment and had a proxy participate in the exit HRS survey. MAIN MEASURES: Survey responses by proxies were used to determine ACP, defined by either advance directive completion or surrogate designation, and to assess decision-making at the end of life. Multivariate logistic regression was used to analyze correlates of ACP. KEY RESULTS: Prior to death, 54.9% of all participants had an advance directive and 68.9% had designated a surrogate decision-maker; however, 24.5% had no ACP. Of the total cohort, 32.5% required decisions to be made about treatment at the end of life and lacked capacity to make these decisions themselves. In this subset, 19.9% had no ACP. In all participants, ACP was less likely in non-white individuals (adjusted odds ratio (aOR) 0.14, 95% CI 0.06-0.31), those with less than a high school education (aOR 0.58, 95% CI 0.35-0.97), and those with a net worth below the median of the cohort (aOR 0.49, 95% CI 0.26-0.72). No clinical factors were found to be associated with ACP completion prior to death. CONCLUSIONS: A considerable number of older adults with hip fracture required surrogate decision-making at the end of life, of whom one fifth had no ACP prior to death. Clinicians providing care for these patients are uniquely poised to address ACP.

Association of Functional, Cognitive, and Psychological Measures With 1-Year Mortality in Patients Undergoing Major Surgery.

Importance: More older adults are undergoing major surgery despite the greater risk of postoperative mortality. Although measures, such as functional, cognitive, and psychological status, are known to be crucial components of health in older persons, they are not often used in assessing the risk of adverse postoperative outcomes in older adults. Objective: To determine the association between measures of physical, cognitive, and psychological function and 1-year mortality in older adults after major surgery. Design, Setting, and Participants: Retrospective analysis of a prospective cohort study of participants 66 years or older who were enrolled in the nationally representative Health and Retirement Study and underwent 1 of 3 types of major surgery. Exposures: Major surgery, including abdominal aortic aneurysm repair, coronary artery bypass graft, and colectomy. Main Outcomes and Measures: Our outcome was mortality within 1 year of major surgery. Our primary associated factors included functional, cognitive, and psychological factors: dependence in activities of daily living (ADL), dependence in instrumental ADL, inability to walk several blocks, cognitive status, and presence of depression. We adjusted for other demographic and clinical predictors. Results: Of 1341 participants, the mean (SD) participant age was 76 (6) years, 737 (55%) were women, 99 (7%) underwent abdominal aortic aneurysm repair, 686 (51%) coronary artery bypass graft, and 556 (42%) colectomy; 223 (17%) died within 1 year of their operation. After adjusting for age, comorbidity burden, surgical type, sex, race/ethnicity, wealth, income, and education, the following measures were significantly associated with 1-year mortality: more than 1 ADL dependence (29% vs 13%; adjusted hazard ratio [aHR], 2.76; P = .001), more than 1 instrumental ADL dependence (21% vs 14%; aHR, 1.32; P = .05), the inability to walk several blocks (17% vs 11%; aHR, 1.64; P = .01), dementia (21% vs 12%; aHR, 1.91; P = .03), and depression (19% vs 12%; aHR, 1.72; P = .01). The risk of 1-year mortality increased within the increasing risk factors present (0 factors: 10.0%; 1 factor: 16.2%; 2 factors: 27.8%). Conclusions and Relevance: In this older adult cohort, 223 participants (17%) who underwent major surgery died within 1 year and poor function, cognition, and psychological well-being were significantly associated with mortality. Measures in function, cognition, and psychological well-being need to be incorporated into the preoperative assessment to enhance surgical decision-making and patient counseling.

Dengue virus infects the mouse eye following systemic or intracranial infection and induces inflammatory responses.

Dengue virus (DENV) infection is associated with clinical ocular presentations and here DENV infection of the eye was assessed in mice. In an AG129 mouse model of antibody-dependent enhancement of DENV infection, DENV RNA was detected in the eye and vascular changes were present in the retinae. Intraocular CD8 and IFN-γ mRNA were increased in mice born to DENV-naïve, but not DENV-immune mothers, while TNF-α mRNA was induced and significantly higher in mice born to DENV-immune than DENV-naïve mothers. DENV RNA was detected in the eye following intracranial DENV infection and CD8 mRNA but not IFN-γ nor TNF-α were induced. In all models, viperin was increased following DENV infection. Thus, DENV in the circulation or the brain can infect the eye and stimulate innate immune responses, with induction of viperin as one response that consistently occurs in multiple DENV eye-infection models in both an IFN-dependent and independent manner.

Development of a clinical prediction tool for cancer-associated venous thromboembolism (CAT): the MD Anderson Cancer Center CAT model.

INTRODUCTION: Cancer-associated venous thromboembolism (CAT) is a major complication of malignancy. Our goal was to develop a prediction model for VTE that better represented to the population seen at large referral cancer centers. MATERIALS AND METHODS: This study was nested in a prospective cohort study at the University of Texas MD Anderson Cancer Center that evaluated adult patients during outpatient cancer-staging computed tomography to estimate the prevalence of incidental VTE. Data from patients in whom incidental VTE was not found on initial CT were collected until 24 months ± 7 days from the study inclusion date to determine the occurrence of new VTE events. Demographics, clinical data, current cancer treatment information, and the use of erythropoietin stimulating agents (ESAs) along with hematologic variables were collected in all patients and analyzed to determine differences between those who developed VTE versus those who did not. All candidate variables with significance p value (≤ 0.1) under univariate analysis were considered to enter the final multivariate model. RESULTS: Data of 548 patients were analyzed. The presence of metastatic disease and the use of platinum-based chemotherapy were strongly associated with CAT occurrence. The use of ESAs and specific malignancies showed trends of association with CAT, while associations were not statistically significant.Those characteristics were utilized to develop a clinical prediction model for CAT readily available and effective (c-index = 0.74). CONCLUSION: Our model is effective and easy to incorporate in busy clinical settings and it does not depend on esoteric or difficult-to-obtain laboratory testing. Future external validation studies may provide further evidence for the applicability of our results.

What Matters? The Valued Life Activities of Older Adults Undergoing Elective Surgery.

OBJECTIVES: Valued life activities are those activities an individual deems particularly important or meaningful. Surgery in older adults can affect their ability to perform valued activities, but data are lacking. We characterized these activities and assessed performance of them following surgery. DESIGN: Retrospective observational study. SETTING: Preoperative program for older adults undergoing elective surgery at an academic hospital. PARTICIPANTS: Older adults (N = 194) in the program from February 2015 to February 2018. MEASUREMENTS: A preoperative written questionnaire asked, "What are the activities that are most important to you to be able to do when you return home from surgery?" Participants could list up to three activities. Content analysis was used to develop domains of valued life activities and categorize responses. Postoperative questionnaires and medical records were used to determine ability to perform activities 6 months after surgery. RESULTS: Of 194 participants (mean age = 74.9 ± 9.1 y), 57.7% were female; 33.5% had more than two comorbid conditions. We elicited 510 valued activities, with a mean of 2.6 (± .7) activities per participant. Content analysis revealed five categories: (1) recreational activities (28.9%); (2) mobility (24.9%); (3) activities of daily living (ADLs; 17.5%); (4) instrumental activities of daily living (IADLs; 16.9%); and (5) social activities (12.0%). Ultimately, 154 participants had surgery, of which 27.3% were unable to perform one of their valued activities at 6 months. Performance varied between activity categories; 91.9% of mobility activities, 90.8% of ADLs, 80.3% of IADLs, 77.3% of social activities, and 65.5% of recreational activities were able to be performed after surgery. CONCLUSION: Older adults expressed a wide range of valued life activities. More than one-quarter were unable to engage in at least one valued life activity after surgery, with recreation the most commonly affected. Assessment of valued life activities should be incorporated into the perioperative management of older adults. J Am Geriatr Soc 67:2305-2310, 2019.

How Did We Get Here? A Broader View of the Postoperative Period.

The decision to offer surgery to an older adult with medical comorbidities involves candid conversations between the surgeon, patient, and caregivers. Tools are available to physicians that facilitate patient empowerment. Beyond short-term risks, the conversation should include the potential for institutional discharge, functional and cognitive decline, and longer term mortality.

Optimizing the Feasibility and Scalability of a Geriatric Surgery Quality Improvement Initiative.

BACKGROUND: The American College of Surgeons Coalition for Quality in Geriatric Surgery is a multidisciplinary stakeholder group that aims to systematically improve the surgical care of older adults by establishing a verifiable quality improvement program with standards based on best evidence. Prior work confirmed the validity of a preliminary set of 308 standards to improve the quality of geriatric surgery, but concerns exist as to whether the standards are feasible for hospitals to implement. OBJECTIVE: Our aim was to utilize data gained from a multi-institutional survey and interview to improve the scalability and generalizability of a geriatric quality improvement program. METHODS: Using a survey followed by a targeted debrief interview, 15 hospitals gathered an interdisciplinary panel to answer whether each standard was already in place at their institution, and if not, the perceived difficulty of implementation according to a five-point Likert scale (from 1 [very easy] to 5 [very difficult]). The standards were then placed into categories according to the hospital responses. Standards were designated "duplicative" if 11 or more hospitals reported baseline implementation, "prohibitively difficult" if 6 or more hospitals rated the standard as such, and "high potential" if they were neither duplicative nor difficult. A targeted debrief interview was then conducted with each participating hospital. RESULTS: Fifteen participating hospitals evaluated the feasibility of 108 standards and found 28 (26%) duplicative, 35 (32%) too difficult, and 45 (42%) high potential. Of the 108 standards, 49 (45%) were selected for the next iteration of standards, and 59 were removed. Among the standards that were removed, the majority (64%) were rated duplicative and/or difficult. CONCLUSION: A multi-institutional survey and interview successfully identified care standards that were redundant or too difficult to implement on the hospital level. These data will help improve the generalizability and scalability of the program while maintaining the overall goal of improving care. J Am Geriatr Soc 67:1074-1078, 2019.