ABSTRACT
The quality of the recipient cytoplasm was reported as a crucial factor in maintaining the vitality of SCNT embryos and SCNT efficiency for dairy cows. Compared with oocytes matured in vivo, oocytes matured in vitro showed abnormal accumulation and metabolism of cytoplasmic lipids. L-carnitine treatment was found to control fatty acid transport into the mitochondrial ß-oxidation pathway, which improved the process of lipid metabolism. The results of this study show that 0.5 mg/ml L-carnitine significantly reduced the cytoplasmic lipid content relative to control. No significant difference was observed in the rate of oocyte nuclear maturation, but the in vitro developmental competence of SCNT embryos was improved in terms of increased blastocyst production and lower apoptotic index in the L-carnitine treatment group. In addition, the pregnancy rate with SCNT embryos in the treatment group was significantly higher than in the control group. In conclusion, the present study demonstrated that adding L-carnitine to the maturation culture medium could improve the developmental competence of SCNT embryos both in vitro and in vivo by reducing the lipid content of the recipient cytoplasm.
Subject(s)
Carnitine , Embryonic Development , In Vitro Oocyte Maturation Techniques , Oocytes , Carnitine/pharmacology , Animals , In Vitro Oocyte Maturation Techniques/veterinary , In Vitro Oocyte Maturation Techniques/methods , Female , Embryonic Development/drug effects , Cattle , Oocytes/drug effects , Cloning, Organism/veterinary , Cloning, Organism/methods , Nuclear Transfer Techniques/veterinary , Pregnancy , Embryo Culture Techniques , Lipid Metabolism/drug effects , Blastocyst/drug effectsABSTRACT
PURPOSE: While clinical research has shown that Tai Chi exercise may improve the sleep quality of older adults, there is a lack of robust evidence-based verification. Therefore, this study conducted a systematic review of published research on the effect of Tai Chi exercise on the sleep quality of community-dwelling older adults, aiming to provide solid evidence-based medicine to enhance their sleep quality. METHODS: A systematic search was conducted on PubMed, Embase, Cochrane Library, Web of Science, CNKI, WanFang, VIP, and SinoMed databases from their inception to December 9, 2022. The Cochrane risk of bias assessment tool 2.0 was used to assess the risk of bias in the included studies. RESULTS: This systematic review included 12 original articles, involving a total of 1,058 community-dwelling older adults, with 553 in the Tai Chi group and 505 in the control group. The meta-analysis results revealed a significant improvement in the sleep quality of community-dwelling older adults who practiced Tai Chi compared to the control group [WMD = - 1.96 (95% CI: - 3.02 to - 0.90, z = 3.62, P < 0.001)]. Subgroup analysis showed that Tai Chi had significantly beneficial effects regardless of age, country/region, intervention time, and Tai Chi type. CONCLUSIONS: Tai Chi exercise can serve as an effective non-medication approach for addressing sleep problems in this demographic. Among the various types of Tai Chi exercises, the 24-form Tai Chi exercise emerges as a preferred option. Moreover, Tai Chi exercise proves to be an excellent choice for older people in their later years, promoting their overall well-being and health.
Subject(s)
Independent Living , Sleep Quality , Tai Ji , Tai Ji/methods , Humans , Aged , Aged, 80 and over , Female , MaleABSTRACT
BACKGROUND: Older adults experience age-related declines in physical and cognitive functions due to interactions between aging and chronic diseases. Tai Chi and Qigong (TCQ) might be beneficial in improving the physical function and delaying the cognitive decline of this population. The potential underlying mechanism was explored to determine the effects of TCQ on cognitive function via direct or indirect pathways. PURPOSE: The objective of this systematic review was to determine the effects of TCQ on cognitive and physical functions in older adults using meta-analysis, and to determine the impact of TCQ on cognitive function while controlling for physical function using a meta-regression approach. METHODS: A systematic search of 13 electronic databases (in English, Korean, and Chinese languages) identified 10,292 potentially eligible studies published between inception and May 2022. The bias in individual studies was assessed using the Cochrane Risk of Bias (version 2.0) tool. The heterogeneity of the studies was evaluated using a 95% prediction interval, and the meta-analysis and meta-regression were implemented using the Comprehensive Meta-Analysis (version 3) software. RESULTS: Our search identified 17 randomized studies (n = 2,365, mean age = 70.3 years). The results of the meta-analysis that used a random-effects model indicated that TCQ had significant effects on both cognitive (Hedges' g = 0.29, 95% confidence interval [CI] = 0.17 to 0.42) and physical (Hedges' g = 0.32, 95% CI = 0.19 to 0.44) functions. We used meta-regression to explore the effect size of TCQ in association with physical function level. The regression model was significant (Q = 25.01, p = .070), and 55% of the heterogeneity was explained by physical function as a moderator variable. The effects of TCQ on cognitive function remained significant in this model when controlling for the effect of physical function (ß = 0.46, p = .011). CONCLUSION: This meta-regression of 17 randomized studies strongly suggests that TCQ has beneficial effects on physical and cognitive functions in older adults. The effect of TCQ on cognitive function remained significant after taking into account the significant effects of physical function as a moderator. The findings imply the potential health benefits of TCQ by promoting cognitive function in older adults directly and indirectly through enhancing physical function. PROSPERO REGISTRATION NUMBER: *PROSPERO international prospective register of systematic reviews, registration ID CRD42023394358.
Subject(s)
Qigong , Tai Ji , Aged , Humans , Cognition , Qigong/methods , Qigong/psychology , Randomized Controlled Trials as Topic , Tai Ji/methodsABSTRACT
PURPOSE: Accelerated by the COVID-19 pandemic, the virtual platform has become a prominent medium to deliver mind-body therapies, but the extent to which patients engage in virtual mind-body programming remains unclear. This study aims to assess oncology patient engagement in a virtual mind-body program. METHODS: We surveyed oncology patients enrolled in a live-streamed (synchronous) virtual mind-body program in May 2021. Patients self-reported engagement by weekly attendance. We applied multivariate regression to identify associations of engagement with sociodemographic and clinical factors. As an exploratory analysis, we used machine learning to partition engagement subgroups to determine preferential interest in prerecorded (asynchronous) mind-body therapy videos. RESULTS: Among 148 patients surveyed (response rate: 21.4%), majority were female (94.5%), White (83.1%), age 65 years or older (64.9%), retired (64.2%), and in survivorship (61.8%). Patient engagement ranged from 1 to 13 classes/week (mean [standard deviation]: 4.23 [2.56]) and was higher for female (ß, .82; 95% CI, 0.01 to 1.62), non-White (ß, .63; 95% CI, 0.13 to 1.13), and retired patients (ß, .50; 95% CI, 0.12 to 0.88). The partition model identified three engagement subgroups: employed (low engagers), retired White (intermediate engagers), and retired non-White (high engagers). Particularly, low engagers had preferential interest in meditation videos (odds ratio, 2.85; 95% CI, 1.24 to 6.54), and both low and high engagers had preferential interest in Tai Chi videos (odds ratio, 2.26; 95% CI, 1.06 to 4.82). CONCLUSION: In this cross-sectional study among oncology patients, engagement in virtual mind-body programming was higher for female, non-White, and retired patients. Our findings suggest the need for both synchronous and asynchronous mind-body programming to meet the diverse needs of oncology patients.
Subject(s)
COVID-19 , Neoplasms , Humans , Male , Female , Aged , Patient Participation , Cross-Sectional Studies , Pandemics , COVID-19/epidemiology , COVID-19/therapy , Neoplasms/therapy , Surveys and QuestionnairesABSTRACT
PURPOSE: Insomnia negatively affects quality of life in cancer survivors. Expectations of insomnia treatment efficacy may influence response to intervention. We sought to determine whether pre-treatment outcome expectancy predicts response to two non-pharmacological interventions for insomnia among cancer survivors. METHODS: We analyzed data from a randomized clinical trial that compared acupuncture versus cognitive behavioral therapy for insomnia (CBT-I) in cancer survivors. Patient expectancy was measured by the Mao Treatment Expectancy Scale (MTES) at baseline. Insomnia severity was assessed using the Insomnia Severity Index (ISI) at treatment completion (week 8). Multivariate linear regression was used to evaluate the associations between pre-treatment expectancy and ISI score at week, 8 adjusting for co-variates. RESULTS: Expectancy for acupuncture and CBT-I were similar at baseline (acupuncture: 13.3 ± 4.0; CBT-I: 13.2 ± 2.9, p = 0.17). Greater baseline expectancy scores were associated with a greater and statistically significant insomnia severity reduction at week 8 in the acupuncture group (beta coefficients [Coef.] = - 0.35, 95% confidence interval [CI] = - 0.6 to - 0.1, p = 0.016) adjusted for co-variates. Baseline expectancy was not statistically associated with insomnia severity reduction in the CBT-I group (Coef. = - 0.2, 95% CI = - 0.7 to 0.2, p = 0.31). High expectancy was significantly associated with greater proportion of treatment responders at week 8 in the acupuncture group (76% vs. 38%, p = 0.001) but not in the CBT-I group (83% vs. 70%, p = 0.21). CONCLUSIONS: Higher pre-treatment outcome expectancy predicted significantly greater insomnia improvement in patients receiving acupuncture but not in those receiving CBT-I. IMPLICATIONS FOR CANCER SURVIVORS: Aligning treatment provision with expected outcomes may lead to personalized non-pharmacological insomnia management for cancer survivors.
Subject(s)
Acupuncture Therapy , Cancer Survivors , Cognitive Behavioral Therapy , Neoplasms , Sleep Initiation and Maintenance Disorders , Humans , Sleep Initiation and Maintenance Disorders/therapy , Sleep Initiation and Maintenance Disorders/complications , Quality of Life , Treatment Outcome , Neoplasms/complications , Neoplasms/therapyABSTRACT
BACKGROUND: Stroke survivors often experience impaired mobility and physical functions. Tai Chi and Qigong have been shown to have physical and psychological benefits for stroke patients. PURPOSE: To summarize the evidence on Tai Chi and Qigong for improving mobility in stroke survivors, specifically the ability to walk, dynamic balance, and activities of daily living (ADL). METHODS: Independent searches of 16 electronic databases in English, Korean, and Chinese from their inception until December 2021 were conducted by two research teams. Methodological quality was assessed using Cochrane's risk of bias tool 2.0. Comprehensive Meta-Analysis 3.0 software was used to calculate effect sizes with subgroup analysis and to assess heterogeneity and publication bias. RESULTS: The meta-analysis included 27 randomized trials (18 with Tai Chi and 9 with Qigong) on stroke survivors (N = 1,919). None of the studies were considered at high risk of bias, about 70% had some concerns, and 30% were considered low risk. Meta-analysis of 27 randomized controlled trials with random-effects models indicated that Tai Chi and Qigong effectively improved mobility, specifically on the ability to walk (Hedges'g = 0.81), dynamic balance (Hedges'g = 1.04), and ADL (Hedges'g = 0.43). The effects of Tai Chi and Qigong were significant for short-term and long-term programs (Hedges'g 0.91 vs. 0.75), and when compared with active controls and no treatment group (Hedges'g 0.81 vs. 0.73). CONCLUSION: Tai Chi and Qigong performed for 12 weeks or less were effective in improving the mobility of stroke survivors. Further studies are warranted to assess whether Tai Chi and Qigong work best as an adjunct to rehabilitation, an effective alternative to rehabilitation or as a maintenance strategy, and whether the results could be further optimized by assessing different schools of Tai Chi and Qigong, different types of stroke patients, and different points in the post-stroke recovery process. PROSPERO REGISTRATION NUMBER: This study has been registered on the UK National Institute for Health Research (http://www.crd.york.ac.uk/PROSPERO) PROSPERO registration number: CRD42020220277.
Subject(s)
Qigong , Stroke , Tai Ji , Humans , Activities of Daily Living , Randomized Controlled Trials as Topic , Survivors , Stroke/therapyABSTRACT
Phosphorus (P) is often one of the most limiting nutrients in highly weathered soils of humid tropical forests and may regulate the responses of carbon (C) feedback to climate warming. However, the response of P to warming at the ecosystem level in tropical forests is not well understood because previous studies have not comprehensively assessed changes in multiple P processes associated with warming. Here, we detected changes in the ecosystem P cycle in response to a 7-year continuous warming experiment by translocating model plant-soil ecosystems across a 600-m elevation gradient, equivalent to a temperature change of 2.1°C. We found that warming increased plant P content (55.4%) and decreased foliar N:P. Increased plant P content was supplied by multiple processes, including enhanced plant P resorption (9.7%), soil P mineralization (15.5% decrease in moderately available organic P), and dissolution (6.8% decrease in iron-bound inorganic P), without changing litter P mineralization and leachate P. These findings suggest that warming sustained plant P demand by increasing the biological and geochemical controls of the plant-soil P-cycle, which has important implications for C fixation in P-deficient and highly productive tropical forests in future warmer climates.
Subject(s)
Ecosystem , Phosphorus , Carbon Cycle , Forests , Soil/chemistry , Tropical ClimateABSTRACT
The antagonistic effect of selenium (Se) against cadmium (Cd)-induced breast carcinogenesis was reported, but underlying mechanisms were unclear. The aim of this study was to identify the epigenetically regulated genes and biological pathways mediating the antagonistic effect. We exposed MCF-7 cells to Cd and Se alone or simultaneously. Cell proliferation was assessed by MTT assay, and differential epigenome (DNA methylation, microRNA, and long non-coding RNA) was obtained by microarrays. We cross-verified the epigenetic markers with differential transcriptome, and the ones modulated by Cd and Se in opposite directions were regarded to mediate the antagonistic effect. The epigenetically regulated genes were validated by using gene expression data in human breast tissues. We further assessed the biological functions of these validated genes. Our results showed that Se alleviated the proliferative effect of Cd on MCF-7 cell. A total of 10 epigenetically regulated genes were regarded to mediate the antagonistic effect, including APBA2, KIAA0895, DHX35, CPEB3, SVIL, MYLK, ZFYVE28, ABLIM2, GRB10, and PCDH9. Biological function analyses suggested that these epigenetically regulated genes were involved in multiple cancer-related pathways, such as focal adhesion and PI3K/Akt pathway. In conclusion, we provided evidence that Se antagonized the Cd-induced breast carcinogenesis via epigenetic modification and revealed the critical pathways.
Subject(s)
Selenium , Adaptor Proteins, Signal Transducing/metabolism , Animals , Cadmium/metabolism , Cadmium/toxicity , Carcinogenesis/genetics , Chickens/metabolism , Epigenesis, Genetic , Humans , Membrane Proteins/genetics , Phosphatidylinositol 3-Kinases/metabolism , RNA-Binding Proteins/genetics , RNA-Binding Proteins/metabolism , Selenium/metabolism , Selenium/pharmacologyABSTRACT
Pain and insomnia often co-occur and impair the quality of life in cancer survivors. This study evaluated the effect of acupuncture versus cognitive behavioral therapy for insomnia (CBT-I) on pain severity among cancer survivors with comorbid pain and insomnia. Using data from the CHOICE trial that compared acupuncture versus CBT-I for insomnia among cancer survivors, we analyzed the effect of interventions on pain outcomes in 70 patients with moderate to severe baseline pain. Interventions were delivered over eight weeks. We assessed average pain severity (primary outcome) and pain interference at baseline, week 8, and week 20. We further defined insomnia and pain responders as patients who achieved clinically meaningful improvement in insomnia and pain outcomes, respectively, at week 8. We found that compared with baseline, the between-group difference (-1.0, 95% CI -1.8 to -0.2) was statistically significant favoring acupuncture for reduced pain severity at week 8 (-1.4, 95% CI -2.0 to -0.8) relative to CBT-I (-0.4, 95% CI-1.0 to 0.2). Responder analysis showed that 1) with acupuncture, insomnia responders reported significantly greater pain reduction from baseline to week 4, compared with insomnia non-responders (-1.5, 95% CI -2.7 to -0.3); 2) with CBT-I, pain responders reported significantly greater insomnia reduction at week 8, compared with pain non-responders (-4.7, 95% CI -8.7 to -1.0). These findings suggest that among cancer survivors with comorbid pain and insomnia, acupuncture led to rapid pain reductions, which contributed to a decrease in insomnia, whereas CBT-I had a delayed effect on pain, possibly achieved by insomnia improvement.
ABSTRACT
CONTEXT: Insomnia is a common problem affecting cancer survivors. While effective nonpharmacological treatments are available, it is unknown whether individual genetic characteristics influence treatment response. OBJECTIVES: We conducted an exploratory analysis of genetic associations with insomnia treatment response in a randomized trial of cognitive behavioral therapy for insomnia (CBT-I) vs. acupuncture in a heterogeneous group of cancer survivors. METHODS: We successfully genotyped 136 participants for 11 genetic variants. Successful treatment response was defined as a reduction in Insomnia Severity Index score of at least eight points from baseline to week 8. We used Fisher exact tests to evaluate associations between genotype and treatment success for each treatment arm, for an alpha level of 0.05 with unadjusted and Holm-Bonferroni-adjusted P-values. RESULTS: We found that more carriers of COMT rs4680-A alleles responded to acupuncture compared to the GG carriers (63.6% vs. 27.8%, Pâ¯=â¯0.013). More carriers of the NFKB2 rs1056890 CC genotype also responded to acupuncture compared to TT or CT carriers (72.2% vs. 38.9%, Pâ¯=â¯0.009). There were no significant differences found between any of the tested gene variants and CBT-I response. None of the results remained statistically significant after adjustment for multiple testing. CONCLUSION: In cancer survivors, specific variants in the COMT and NFKB2 genes are potentially associated with response to acupuncture but not to CBT-I. Confirming these preliminary results will help inform precision insomnia management for cancer survivors.
Subject(s)
Acupuncture Therapy , Cancer Survivors , Cognitive Behavioral Therapy , Neoplasms , Sleep Initiation and Maintenance Disorders , Humans , Neoplasms/complications , Neoplasms/genetics , Neoplasms/therapy , Sleep Initiation and Maintenance Disorders/genetics , Sleep Initiation and Maintenance Disorders/therapy , Treatment OutcomeABSTRACT
BACKGROUND: The COVID-19 pandemic has transformed cancer care with the rapid expansion of telemedicine, but given the limited use of telemedicine in oncology, concerns have been raised about the quality of care being delivered. We assessed the patient experience with telemedicine in routine radiation oncology practice to determine satisfaction, quality of care, and opportunities for optimization. PATIENTS AND METHODS: Patients seen within a multistate comprehensive cancer center for prepandemic office visits and intrapandemic telemedicine visits in December 2019 through June 2020 who completed patient experience questionnaires were evaluated. Patient satisfaction between office and telemedicine consultations were compared, patient visit-type preferences were assessed, and factors associated with an office visit preference were determined. RESULTS: In total, 1,077 patients were assessed (office visit, n=726; telemedicine, n=351). The telemedicine-consult survey response rate was 40%. No significant differences were seen in satisfaction scores between office and telemedicine consultations, including the appointment experience versus expectation, quality of physician's explanation, and level of physician concern and friendliness. Among telemedicine survey respondents, 45% and 34% preferred telemedicine and office visits, respectively, and 21% had no preference for their visit type. Most respondents found their confidence in their physician (90%), understanding of the treatment plan (88%), and confidence in their treatment (87%) to be better or no different than with an office visit. Patients with better performance status and who were married/partnered were more likely to prefer in-person office visit consultations (odds ratio [OR], 1.04 [95% CI, 1.00-1.08]; P=.047, and 2.41 [95% CI, 1.14-5.47]; P=.009, respectively). Patients with telephone-only encounters were more likely to report better treatment plan understanding with an office visit (OR, 2.25; 95% CI, 1.00-4.77; P=.04). CONCLUSIONS: This study is the first to assess telemedicine in routine radiation oncology practice, and found high patient satisfaction and confidence in their care. Optimization of telemedicine in oncology should be a priority, specifically access to audiovisual capabilities that can improve patient-oncologist communication.
Subject(s)
COVID-19 , Radiation Oncology , Telemedicine , Humans , Pandemics , Patient Satisfaction , Perception , SARS-CoV-2ABSTRACT
BACKGROUND: Cancer-related cognitive impairment is a prevalent, disruptive condition potentially exacerbated by sleep disturbances. The current study was performed to evaluate the effects of acupuncture versus cognitive behavioral therapy for insomnia (CBT-I) on objective and subjective cognitive function in cancer survivors with insomnia. METHODS: Using data from a randomized clinical trial (160 survivors) that compared acupuncture versus CBT-I for insomnia occurring in cancer survivors, the authors analyzed cognitive outcomes and their relationship to insomnia symptoms. Analysis was limited to 99 patients who reported baseline cognitive difficulties. Interventions were delivered over 8 weeks. Objective attention, learning, and memory were evaluated using the Buschke Selective Reminding Test. Subjective cognitive function was assessed using the Brown Attention-Deficit Disorder Scales. Insomnia symptoms were assessed using the Insomnia Severity Index. All outcomes were collected at baseline, week 8, and week 20. RESULTS: From baseline to week 8, acupuncture produced statistically significant within-group improvements in objective attention (Cohen D, 0.29), learning (Cohen D, 0.31), and memory (Cohen D, 0.33) that persisted to week 20 (all P < .05), whereas CBT-I produced a statistically significant within-group improvement in objective attention from baseline to week 20 (Cohen D, 0.50; P < .05); between-group differences were not statistically significant. Both interventions produced statistically significant within-group improvements in subjective cognitive function at weeks 8 and 20 compared with baseline (all P < .001); between-group differences were not statistically significant. In the acupuncture group, patients with clinically meaningful responses with regard to insomnia symptoms demonstrated a significantly greater improvement in subjective cognitive function compared with those without clinically meaningful insomnia responses (P = .006). CONCLUSIONS: Among cancer survivors with insomnia, both acupuncture and CBT-I produced significant improvements in objective and subjective cognitive function. However, the effect sizes varied and only survivors in the acupuncture group demonstrated a significant relationship between cognitive and sleep outcomes. These preliminary findings warrant further investigation to guide the personalized management of patients with cancer-related cognitive impairment.
Subject(s)
Acupuncture Therapy , Cognitive Behavioral Therapy , Neoplasms/therapy , Sleep Initiation and Maintenance Disorders/therapy , Aged , Cancer Survivors , Cognition/physiology , Female , Humans , Male , Middle Aged , Neoplasms/complications , Neoplasms/physiopathology , Sleep/physiology , Sleep Initiation and Maintenance Disorders/complications , Sleep Initiation and Maintenance Disorders/physiopathology , Treatment OutcomeABSTRACT
PURPOSE: Food insecure cancer patients experience worse health outcomes and poorer quality of life than food secure patients. There has been little research in programs to alleviate food insecurity in cancer patients. The objective of this paper is to report on the food purchasing behaviors of cancer patients enrolled in a supplemental food voucher program. METHODS: This paper utilized data from a three-arm randomized controlled trial investigating the impact of food interventions on alleviating food insecurity in cancer patients receiving chemotherapy and/or radiation therapy. In one arm, patients received a monthly $230 voucher with which to purchase food. Receipts were collected for items purchased with the voucher and were coded to analyze purchasing behaviors. RESULTS: Thirty-three patients provided receipts for more than 11,000 individual items. Patients spent 50% of voucher funds on animal protein, fruits, and vegetables. Patients spent, on average, 77% of voucher funds on items categorized as "healthy." CONCLUSIONS: Patients who received a food voucher purchased more fruits and vegetables than national averages would suggest. They also spent less on sweetened beverages than national samples. Patients who were born outside of the United States or who were limited English proficient purchased significantly more healthy foods than English-speaking and American-born study patients. Supplemental food vouchers for food insecure cancer patients resulted in the purchase of healthy food items.
Subject(s)
Consumer Behavior , Dietary Supplements/supply & distribution , Food Supply/methods , Quality of Life/psychology , Adult , Case-Control Studies , Female , Humans , Male , Middle AgedABSTRACT
CONTEXT: No standard advance care planning (ACP) process exists in oncology. We previously developed and validated the values questions for Person-Centered Oncologic Care and Choices (P-COCC), a novel ACP intervention combining a patient values interview with an informational care goals video. OBJECTIVES: To pilot-study acceptability and, using randomization, explore potential utility of P-COCC. METHODS: Eligibility included patients with advanced gastrointestinal cancer cared for at a comprehensive cancer center. Participants were randomized 2:2:1 to P-COCC vs. video alone vs. usual care, respectively. Validated assessments of well-being and decisional conflict were completed. Participants in the P-COCC arm also completed three Likert scales (was the intervention helpful, comfortable, and recommended to others); a positive score of at least 1 of 3 indicated acceptability. RESULTS: Patients were screened from 9/2014 to 11/2016; 151 were consented and randomized, 99 whom completed study measures (most common attrition reason: disease progression or death). The primary aim was met: Among 33 participants, P-COCC was acceptable to 32 (97%, 95% CI: 0.84-0.99, P < 0.001). Mean distress scores (0-10) increased (0.43) in the P-COCC arm but decreased in the video-alone (-0.04) and usual-care (-0.21) arms (P = 0.03 and 0.04, P-COCC vs. video-alone and usual-care arms, respectively). There were no significant pre-post change scores on other measures of well-being (e.g., anxiety, depression, stress) or intergroup differences in decisional conflict. CONCLUSION: Our values-based ACP paradigm is acceptable but may increase distress in cancer outpatients. Further studies are investigating the underpinnings of these effects and ways to best support cancer patients in ACP.
Subject(s)
Advance Care Planning , Decision Making , Medical Oncology , Outpatients , Patient Care Planning , Patient Participation , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Pilot Projects , Young AdultABSTRACT
BACKGROUND: Patients with advanced cancer have high rates of psychological distress, including depression, anxiety, and spiritual despair. This study examined the effectiveness of individual meaning-centered psychotherapy (IMCP) in comparison with supportive psychotherapy (SP) and enhanced usual care (EUC) in improving spiritual well-being and quality of life and reducing psychological distress in patients with advanced cancer. METHODS: Patients (n = 321) were randomly assigned to IMCP (n = 109), SP (n = 108), or EUC (n = 104). Assessments were conducted at 4 time points: before intervention, midtreatment (4 weeks), 8 weeks after treatment, and 16 weeks after treatment. RESULTS: Significant treatment effects (small to medium in magnitude) were observed for IMCP, in comparison with EUC, for 5 of 7 outcome variables (quality of life, sense of meaning, spiritual well-being, anxiety, and desire for hastened death), with Cohen's d ranging from 0.1 to 0.34; no significant improvement was observed for patients receiving SP (d < 0.15 and P > .05 for all variables). The effect of IMCP was significantly greater than the effect of SP for quality of life and sense of meaning (d = 0.19) but not for the remaining study variables. CONCLUSIONS: This study provides further support for the efficacy of IMCP as a treatment for psychological and existential/spiritual distress in patients with advanced cancer. Significant treatment effects (small to moderate effect sizes) were observed in comparison with usual care, and somewhat more modest differences in improvement (small effect sizes) were observed in comparison with SP. Thus, the benefits of meaning-centered psychotherapy appear to be unique to the intervention and highlight the importance of addressing existential issues with patients approaching the end of life. Cancer 2018. © 2018 American Cancer Society.
Subject(s)
Depression/therapy , Existentialism , Neoplasms/therapy , Person-Centered Psychotherapy , Adult , Aged , Aged, 80 and over , Depression/complications , Depression/pathology , Depression/psychology , Emotions/physiology , Female , Humans , Male , Middle Aged , Neoplasms/complications , Neoplasms/pathology , Neoplasms/psychology , Palliative Care/psychology , Quality of Life , SpiritualityABSTRACT
OBJECTIVES: Most research examining the impact of patients seeking online health information treats internet information homogenously, rather than recognizing that there are multiple types and sources of available information. The present research was conducted to differentiate among sources and types of internet information that patients search for, intend to discuss with their doctors, and recall discussing with their doctors, and to determine how accurate and hopeful patients rate this information. METHODS: We surveyed 70 breast cancer patients recruited from the waiting rooms of breast medical oncology and surgery clinics. The main variables in the study were as follows: (1) the sources and types of online information patients have read, intended to discuss, and actually discussed with their doctors, and (2) how accurately and hopefully they rated this information to be. RESULTS: Patients read information most frequently from the websites of cancer organizations, and most often about side effects. Patients planned to discuss fewer types of information with their doctors than they had read about. They most often intended to discuss information from cancer organization websites or WebMD, and the material was most often about alternative therapies, side effects, and proven or traditional treatments. Some 76.8% of total participants rated the information they had read as very or somewhat accurate, and 61% rated the information they had read as very or somewhat hopeful. SIGNIFICANCE OF RESULTS: Internet information varies widely by source and type. Differentiating among sources and types of information is essential to explore the ways in which online health information impacts patients' experiences.
Subject(s)
Breast Neoplasms/psychology , Information Services , Internet , Patient Education as Topic , Physician-Patient Relations , Adult , Aged , Female , Humans , Middle Aged , Surveys and QuestionnairesABSTRACT
BACKGROUND: Given that continued smoking after a cancer diagnosis increases the risk of adverse health outcomes, patients with cancer are strongly advised to quit. Despite a current lack of evidence regarding their safety and effectiveness as a cessation tool, electronic cigarettes (E-cigarettes) are becoming increasingly popular. To guide oncologists' communication with their patients about E-cigarette use, this article provides what to the authors' knowledge is the first published clinical data regarding E-cigarette use and cessation outcomes among patients with cancer. METHODS: A total of 1074 participants included smokers (patients with cancer) who recently enrolled in a tobacco treatment program at a comprehensive cancer center. Standard demographic, tobacco use history, and follow-up cessation outcomes were assessed. RESULTS: A 3-fold increase in E-cigarette use was observed from 2012 to 2013 (10.6% vs 38.5%). E-cigarette users were more nicotine dependent than nonusers, had more prior quit attempts, and were more likely to be diagnosed with thoracic and head or neck cancers. Using a complete case analysis, E-cigarette users were as likely to be smoking at the time of follow-up as nonusers (odds ratio, 1.0; 95% confidence interval, 0.5-1.7). Using an intention-to-treat analysis, E-cigarette users were twice as likely to be smoking at the time of follow-up as nonusers (odds ratio, 2.0; 95% confidence interval, 1.2-3.3). CONCLUSIONS: The high rate of E-cigarette use observed is consistent with recent articles highlighting increased E-cigarette use in the general population. The current longitudinal findings raise doubts concerning the usefulness of E-cigarettes for facilitating smoking cessation among patients with cancer. Further research is needed to evaluate the safety and efficacy of E-cigarettes as a cessation treatment for patients with cancer.
Subject(s)
Electronic Nicotine Delivery Systems , Neoplasms/psychology , Smoking Cessation , Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle AgedABSTRACT
BACKGROUND: Natural forest succession often affects soil physical and chemical properties. Selected physical and chemical soil properties were studied in an old-growth forest across a forest successional series in Dinghushan Nature Reserve, Southern China. METHODOLOGY/PRINCIPAL FINDINGS: The aim was to assess the effects of forest succession change on soil properties. Soil samples (0-20 cm depth) were collected from three forest types at different succession stages, namely pine (Pinus massoniana) forest (PMF), mixed pine and broadleaf forest (PBMF) and monsoon evergreen broadleaf forest (MEBF), representing early, middle and advanced successional stages respectively. The soil samples were analyzed for soil water storage (SWS), soil organic matter (SOM), soil microbial biomass carbon (SMBC), pH, NH4(+)-N, available potassium (K), available phosphorus (P) and microelements (available copper (Cu), available zinc (Zn), available iron (Fe) and available boron (B)) between 1999 and 2009. The results showed that SWS, SOM, SMBC, Cu, Zn, Fe and B concentrations were higher in the advanced successional stage (MEBF stage). Conversely, P and pH were lower in the MEBF but higher in the PMF (early successional stage). pH, NH4(+)-N, P and K declined while SOM, Zn, Cu, Fe and B increased with increasing forest age. Soil pH was lower than 4.5 in the three forest types, indicating that the surface soil was acidic, a stable trend in Dinghushan. CONCLUSION/SIGNIFICANCE: These findings demonstrated significant impacts of natural succession in an old-growth forest on the surface soil nutrient properties and organic matter. Changes in soil properties along the forest succession gradient may be a useful index for evaluating the successional stages of the subtropical forests. We caution that our inferences are drawn from a pseudo-replicated chronosequence, as true replicates were difficult to find. Further studies are needed to draw rigorous conclusions regarding on nutrient dynamics in different successional stages of forest.
Subject(s)
Forests , Soil/chemistry , Carbon/analysis , China , Copper/analysis , Nitrogen/analysis , Phosphorus/analysis , Potassium/analysis , Zinc/analysisABSTRACT
PURPOSE: Spiritual well-being and sense of meaning are important concerns for clinicians who care for patients with cancer. We developed Individual Meaning-Centered Psychotherapy (IMCP) to address the need for brief interventions targeting spiritual well-being and meaning for patients with advanced cancer. PATIENTS AND METHODS: Patients with stage III or IV cancer (N = 120) were randomly assigned to seven sessions of either IMCP or therapeutic massage (TM). Patients were assessed before and after completing the intervention and 2 months postintervention. Primary outcome measures assessed spiritual well-being and quality of life; secondary outcomes included anxiety, depression, hopelessness, symptom burden, and symptom-related distress. RESULTS: Of the 120 participants randomly assigned, 78 (65%) completed the post-treatment assessment and 67 (56%) completed the 2-month follow-up. At the post-treatment assessment, IMCP participants demonstrated significantly greater improvement than the control condition for the primary outcomes of spiritual well-being (b = 0.39; P <.001, including both components of spiritual well-being (sense of meaning: b = 0.34; P = .003 and faith: b = 0.42; P = .03), and quality of life (b = 0.76; P = .013). Significantly greater improvements for IMCP patients were also observed for the secondary outcomes of symptom burden (b = -6.56; P < .001) and symptom-related distress (b = -0.47; P < .001) but not for anxiety, depression, or hopelessness. At the 2-month follow-up assessment, the improvements observed for the IMCP group were no longer significantly greater than those observed for the TM group. CONCLUSION: IMCP has clear short-term benefits for spiritual suffering and quality of life in patients with advanced cancer. Clinicians working with patients who have advanced cancer should consider IMCP as an approach to enhance quality of life and spiritual well-being.
Subject(s)
Neoplasms/psychology , Precision Medicine/methods , Psychotherapy/methods , Quality of Life , Terminally Ill/psychology , Adaptation, Psychological , Adult , Aged , Aged, 80 and over , Anxiety Disorders/diagnosis , Anxiety Disorders/therapy , Depressive Disorder/diagnosis , Depressive Disorder/therapy , Female , Humans , Linear Models , Lymphoma, Non-Hodgkin/pathology , Lymphoma, Non-Hodgkin/psychology , Lymphoma, Non-Hodgkin/therapy , Male , Middle Aged , Multivariate Analysis , Neoplasm Staging , Neoplasms/pathology , Neoplasms/therapy , Patient Compliance/statistics & numerical data , Pilot Projects , Prospective Studies , Psychotherapy, Group/methods , Spirituality , Terminal Care/methods , Treatment OutcomeABSTRACT
PURPOSE: We showed in a companion paper that the prevalence of burnout among surgical oncologists at a comprehensive cancer center was 42% and psychiatric morbidity 27%, and high quality of life (QOL) was absent for 54% of surgeons. Here we examine modifiable workplace factors and other stressors associated with burnout, psychiatric morbidity, and low QOL, together with interest in interventions to reduce distress and improve wellness. METHODS: Study-specific questions important for morale, QOL, and stressors associated with burnout were included in an anonymous Internet-based survey distributed to the surgical faculty at Memorial Sloan-Kettering Cancer Center. RESULTS: Among the 72 surgeons who responded (response rate of 73%), surgeons identified high stress from medical lawsuits, pressure to succeed in research, financial worries, negative attitudes to gender, and ability to cope with patients' suffering and death. Workplace features requiring greatest change were the reimbursement system, administrative support, and schedule. Work-life balance and relationship issues with spouse or partner caused high stress. Strongest correlations with distress were a desire to change communication with patients and the tension between the time devoted to work versus time available to be with family. Surgeons' preferences for interventions favored a fitness program, nutrition consultation, and increased socialization with colleagues, with less interest in interventions conventionally used to address psychological distress. DISCUSSION: Several opportunities to intervene at the organizational level permit efforts to reduce burnout and improve QOL.