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PURPOSE: To determine whether preoperative psychological status before outpatient knee surgery is influenced by athletic status, symptom chronicity, or prior surgical history. METHODS: International Knee Documentation Committee subjective scores (IKDC-S), Tegner Activity Scale scores, and Marx Activity Rating Scale scores were collected. Psychological and pain surveys included the McGill pain scale, Pain Catastrophizing Scale, Tampa Scale for Kinesiophobia 11, Patient Health Questionnaire 9, Perceived Stress Scale, New General Self-Efficacy Scale, and Life Orientation Test-Revised for optimism. Linear regression was used to determine the effects of athlete status, symptom chronicity (>6 months or ≤6 months), and history of prior surgery on preoperative knee function, pain, and psychological status after matching for age, sex, and surgical procedure. RESULTS: In total, 497 knee surgery patients (247 athletes, 250 nonathletes) completed a preoperative electronic survey. All patients were age 14 years and older and had knee pathology requiring surgical treatment. Athletes were younger than nonathletes on average (mean [SD], 27.7 [11.4] vs 41.6 [13.5] years; P < .001). The most frequently reported level of play among athletes was intramural or recreational (n = 110, 44.5%). Athletes had higher preoperative IKDC-S scores (mean [SE], 2.5 [1.0] points higher; P = .015) and lower McGill pain scores compared to nonathletes (mean [SE] 2.0 [0.85] points lower; P = .017). After matching for age, sex, athlete status, prior surgery, and procedure type, having chronic symptoms resulted in higher preoperative IKDC-S (P < .001), pain catastrophizing (P < .001), and kinesiophobia scores (P = .044). CONCLUSIONS: Athletes demonstrate no difference in symptom/pain and function scores preoperatively when compared to nonathletes of similar age, sex, and knee pathology, as well as no difference in multiple psychological distress outcomes measures. Patients with chronic symptoms have more pain catastrophizing and kinesiophobia, while those who have had prior knee surgeries have slightly higher preoperative McGill pain score. LEVEL OF EVIDENCE: Level III, cross-sectional analysis of prospective cohort study data.
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Catastrofização , Cinesiofobia , Humanos , Adolescente , Estudos Transversais , Estudos Prospectivos , AtletasRESUMO
BACKGROUND: Breast cancer survivors face a number of physical health threats including cardiovascular disease, the leading cause of death among breast cancer survivors. Low heart rate variability (HRV) represents one well-established risk factor for poor cardiovascular health. Among physically healthy adults and breast cancer survivors, distress disorders may contribute to lower HRV, enhancing morbidity and mortality. This study examined how a distress disorder history altered survivors' HRV trajectories during and after an experimental stressor. METHODS: Breast cancer survivors (n = 178; mean age = 51.22) who finished treatment for stages 0-IIIa cancer within the past two years completed a diagnostic interview assessing lifetime presence of psychological disorders. They also participated in a Trier Social Stress Test (TSST). HRV data provided information on survivors' cardiovascular responses at baseline, during the TSST, and during recovery. HRV recovery data at 45 min and 120 min post-TSST was also collected. Survivors also completed questionnaires before and after the TSST assessing task performance, stress levels, ability to cope, and hopelessness. Covariates included body mass index, age, cancer stage, cardiovascular medications, exercise, menopause status, fatigue, current depressive and anxiety symptoms, and physical comorbidities. RESULTS: Women with a distress disorder history had significantly lower HRV before, during, and after the TSST compared to women without such a history. Survivors with distress disorders found the TSST to be more threatening, and reported feeling less control over their performance than those without distress disorders. CONCLUSIONS: Breast cancer survivors with a distress disorder history may have lower autonomic flexibility before, during, and after stress exposure. Distress disorder histories also heighten several stress-related risk perceptions leading up to and following the TSST. These findings highlight distress disorder histories as a unique correlate of poorer cardiovascular function among survivors.
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Neoplasias da Mama , Sobreviventes de Câncer , Frequência Cardíaca , Angústia Psicológica , Estresse Psicológico , Neoplasias da Mama/patologia , Neoplasias da Mama/psicologia , Neoplasias da Mama/terapia , Sobreviventes de Câncer/psicologia , Sobreviventes de Câncer/estatística & dados numéricos , Feminino , Frequência Cardíaca/fisiologia , Humanos , Pessoa de Meia-Idade , Estresse Psicológico/fisiopatologiaRESUMO
BACKGROUND: We evaluated the risk factors for pain catastrophizing, kinesiophobia, and elevated depressive symptoms among patients undergoing high-grade cartilage defect surgery. We hypothesized that cartilage patients would demonstrate high scores on pain catastrophizing, kinesiophobia, and depression testing prior to surgery. METHODS: Two hundred and ten patients undergoing surgery for high-grade cartilage defects (56% chondroplasty, 36% microfracture, 22% autologous chondrocyte implantation) completed a preoperative survey before undergoing surgery. Outcome scores assessed were: International Knee Documentation Committee-Symptom (IKDC-S) score, Tegner activity score, Pain catastrophizing scale (PCS), Tampa scale for kinesiophobia (TSK-11), and Patient Health Questionnaire depression scale (PHQ-9). Multivariate logistic regression was used to determine what pre-operative factors predicted pain catastrophizing, kinesiophobia, and elevated depressive symptoms. RESULTS: The mean pre-operative Tegner score was 5.8 (SD 2.4) and IKDC-S score was 44.7 (SD 11.1). Prior to surgery, 19% had abnormal pain catastrophizing (PCS ≥ 20 points), 14.4% had moderate-severe depression (PHQ ≥ 10), and 49.0% had high kinesiophobia (TSK-11 ≥ 25). Lower pre-operative Tegner scores predicted moderate-severe depressive symptoms (per point decrease, OR 1.36, 95% CI 1.06, 1.76; p = 0.008). Predictors of elevated pain catastrophizing were lower pre-operative IKDC-S scores (per 5-point decrease, OR 1.28, 95% CI 1.08, 1.51; p = 0.002) and symptom duration >6 months (OR 2.20 CI 1.14, 4.32; p = 0.02). A lower pre-operative IKDC-S score (per 5-point decrease, OR 1.17, CI 1.03, 1.33; p = 0.02) predicted elevated kinesiophobia. CONCLUSION: Low self-reported function, low activity level and symptom duration greater than six months are associated with poor preoperative psychological status.
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Doenças das Cartilagens , Cartilagem , Catastrofização , Humanos , Joelho , Articulação do JoelhoRESUMO
CONTEXT: It is unknown how specific coping strategies are associated with the short-term outcomes among athletes following knee surgery. OBJECTIVE: 1) To determine whether specific coping strategies are associated with satisfaction, return to sport, self-reported knee function, or kinesiophobia following sports-related knee surgery. 2) To determine whether these associations vary by age, sex, or surgical procedure. STUDY DESIGN: Case series. METHODS: Athletes (n=184 total; n=104 men, n=80 women; n=38 age <20 years, n=35 age 20-25, n=36 age 26-31, n=36 age 32-40, n=39 age >40) who underwent outpatient knee surgery were enrolled from a single center. Utilization of specific coping strategies (self-distraction, use of emotional or instrumental support, venting, positive reframing, and acceptance) was assessed pre-operatively with the Brief-COPE inventory. Relationship between coping strategies and post-operative satisfaction, return to sport, International Knee Documentation Committee-subjective (IKDC-S) and Tampa Scale for Kinesiophobia scores at median 10.7 months follow-up were determined with consideration for age, sex, and surgical procedure. RESULTS: Return to prior level of sport was 72%, and satisfaction was 86%. Most coping strategies had age-specific utilization rates; positive reframing was utilized least frequently in ages <20 years. Satisfaction increased with greater positive reframing among ages <20 years and decreased with greater self-distraction among men. Return to sport was higher with greater positive reframing in ages <32 years. No coping strategies predicted IKDC-S scores. Greater positive reframing correlated with lower kinesiophobia in ages <20 years. Greater instrumental support correlated with lower kinesiophobia in ages >40 years. No other coping strategies were associated with outcomes. Surgical procedure was not related to association between coping strategies and outcomes. CONCLUSION: Coping strategies have age-specific associations with outcomes after knee surgery in athletes. Positive reframing is infrequently utilized in younger athletes. Greater use of positive reframing in this group may improve satisfaction, return to sport, and lower fear of re-injury.
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We sought to determine whether individual coping strategies and optimism are associated with satisfaction after sports-related knee surgery at the time of rehabilitation completion and whether the association between coping strategies/optimism and satisfaction varies by surgical procedure or length of rehabilitation. A total of 104 recreational and competitive athletes who underwent knee surgery completed preoperative assessments for intrinsic optimism using the revised Life Orientation Test and coping strategies using the brief Coping Orientations to the Problem Experience inventory. Postoperative assessments at completion of rehabilitation (mean: 5.5-month follow-up.; maximum: 15 months) included satisfaction with surgery, return to prior level of sport, and International Knee Documentation Committee (IKDC-S) symptom scores. Eighty-one percent were satisfied after completion of rehabilitation with a 68% return to prior level of sport. Irrespective of surgical procedure or length of rehabilitation (p > 0.25, all comparisons), greater reliance on others for emotional support as a coping mechanism increased risk of dissatisfaction after surgery (per point: odds ratio [OR]: 1.75; confidence interval [CI]: 1.13-2.92; p = 0.01), whereas greater use of positive reframing as a coping mechanism was protective (per point: OR: 0.43; CI: 0.21-0.82; p = 0.009). Intrinsic optimism was not predictive of postoperative satisfaction (p = 0.71). Satisfied patients had mean 13.5 points higher IKDC-S scores at follow-up than unsatisfied patients (p = 0.001). Patients who returned to prior level of sport had significantly higher satisfaction scores than patients who had not. Irrespective of surgical procedure or length of rehabilitation, use of positive reframing and reliance on others for emotional support are positive and negative predictors, respectively, of satisfaction after sports-related knee surgery. Preoperative optimism is not predictive of postoperative satisfaction.
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Adaptação Psicológica , Traumatismos em Atletas/psicologia , Traumatismos em Atletas/reabilitação , Traumatismos do Joelho/psicologia , Traumatismos do Joelho/reabilitação , Satisfação do Paciente , Adulto , Traumatismos em Atletas/cirurgia , Feminino , Seguimentos , Humanos , Traumatismos do Joelho/cirurgia , Articulação do Joelho/cirurgia , Masculino , Otimismo , Medidas de Resultados Relatados pelo Paciente , Volta ao Esporte/psicologia , Adulto JovemRESUMO
OBJECTIVES: To determine whether pain perceptions and coping strategies are predictive of the following outcomes after knee surgery in athletes: (1) return to similar level of sport, (2) improvement in symptoms, and (3) improvement in kinesiophobia. DESIGN: Prospective cohort study. METHODS: 101 athletes (52 men, 49 women; mean age 32.7years) at mean 12.1months follow-up were included. Independent relationships between patient outcomes and pre-operative measures were determined: short form McGill Pain questionnaire (SF-MPQ), Pain Catastrophizing Scale (PCS), Pain Coping Measure (PCM), and the brief COPE subscales of acceptance, denial, positive reframing, and use of instrumental support. Adjustment was performed for length of follow-up, symptom duration, surgical history, age, activity level, and surgical procedure. RESULTS: Rate of return to similar level of sport was 73%; severe pain catastrophizers (PCS >36 points) had increased odds of not returning to similar level of sport (OR 11.3 CI 1.51, 236; p=0.02) whereas COPE-use of instrumental support was protective (per point increase: 0.72 CI 0.54, 0.94; p=0.02). Problem-focused coping positively correlated with improvement in IKDC-S scores (beta 0.032 SE 0.010; p=0.001). Improvement in kinesiophobia after surgery was less likely with higher pre-operative perceived pain frequency (OR 0.23 CI 0.06, 0.71; p=0.009) and higher COPE-denial scores (OR 0.43 CI 0.21, 0.88; p=0.02). CONCLUSIONS: Among athletes undergoing knee surgery, severe pain catastrophizing is negatively associated with return to similar level of sport. Instrumental support and problem-focused coping strategies are associated with improved outcomes. High preoperative pain scores are negatively associated with improvement in kinesiophobia after rehabilitation.
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Adaptação Psicológica , Catastrofização , Articulação do Joelho/cirurgia , Percepção da Dor , Volta ao Esporte , Adolescente , Adulto , Idoso , Atletas , Feminino , Humanos , Traumatismos do Joelho/psicologia , Traumatismos do Joelho/cirurgia , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos/psicologia , Estudos Prospectivos , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVES: Cancer survivors often report cognitive problems. Furthermore, decreases in physical activity typically occur over the course of cancer treatment. Although physical activity benefits cognitive function in noncancer populations, evidence linking physical activity to cognitive function in cancer survivors is limited. In our recent randomized controlled trial, breast cancer survivors who received a yoga intervention had lower fatigue and inflammation following the trial compared with a wait list control group. This secondary analysis of the parent trial addressed yoga's impact on cognitive complaints. METHODS: Posttreatment stage 0-IIIA breast cancer survivors (n = 200) were randomized to a 12-week, twice-weekly Hatha yoga intervention or a wait list control group. Participants reported cognitive complaints using the Breast Cancer Prevention Trial Cognitive Problems Scale at baseline, immediately postintervention, and 3-month follow-up. RESULTS: Cognitive complaints did not differ significantly between groups immediately postintervention (p = 0.250). However, at 3-month follow-up, yoga participants' Breast Cancer Prevention Trial Cognitive Problems Scale scores were an average of 23% lower than wait list participants' scores (p = 0.003). These group differences in cognitive complaints remained after controlling for psychological distress, fatigue, and sleep quality. Consistent with the primary results, those who practiced yoga more frequently reported significantly fewer cognitive problems at 3-month follow-up than those who practiced less frequently (p < 0.001). CONCLUSIONS: These findings suggest that yoga can effectively reduce breast cancer survivors' cognitive complaints and prompt further research on mind-body and physical activity interventions for improving cancer-related cognitive problems.
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Neoplasias da Mama/psicologia , Cognição , Fadiga/etiologia , Sobreviventes/psicologia , Yoga , Idoso , Exercício Físico , Feminino , Humanos , Inflamação/etiologia , Masculino , Meditação , Pessoa de Meia-Idade , Autorrelato , Yoga/psicologiaRESUMO
The American Association of Cardiovascular and Pulmonary Rehabilitation (AACVPR) recognizes that interdisciplinary health care professionals providing pulmonary rehabilitation services need to have certain core competencies. This statement updates the previous clinical competency guidelines for pulmonary rehabilitation professionals, and it complements the AACVPR's Guidelines for Pulmonary Rehabilitation Programs. These competencies provide a common core of 13 professional and clinical competencies inclusive of multiple academic and clinical disciplines. The core competencies include patient assessment and management; dyspnea assessment and management; oxygen assessment, management, and titration; collaborative self-management; adherence; medication and therapeutics; non-chronic obstructive pulmonary diseases; exercise testing; exercise training; psychosocial management; tobacco cessation; emergency responses for patient and program personnel; and universal standard precautions.
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Competência Clínica/normas , Pessoal de Saúde/normas , Pneumopatias/reabilitação , Humanos , Sociedades Médicas , Estados UnidosRESUMO
BACKGROUND: Despite increased life expectancy among patients with cystic fibrosis (CF), few studies have examined coping among adolescents and young adults with CF. Previous research suggests that stigma associated with chronic disease is related to worse physical and psychological health, but optimism may be protective. This study examined stigma and optimism among patients with CF. METHODS: Seventy-two patients with CF (ages 14 to 25) completed a self-report questionnaire assessing stigma, distress, CF-specific quality of life (QoL), and optimism. Objective health data were recorded from patient medical records. RESULTS: Greater stigma was associated with lower pulmonary function, QoL, and optimism. Stigma was positively correlated with distress. Optimism moderated the relationship between stigma and anxiety (p<0.001), and between stigma and emotional functioning (p<0.01). CONCLUSIONS: Stigma is related to worse lung function and psychological health in patients with CF, but higher levels of optimism may act as a protective factor.
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Fibrose Cística/psicologia , Qualidade de Vida , Autoimagem , Estigma Social , Estresse Psicológico/etiologia , Adaptação Psicológica , Adolescente , Adulto , Fatores Etários , Ansiedade/etiologia , Índice de Massa Corporal , Estudos de Coortes , Fibrose Cística/complicações , Fibrose Cística/fisiopatologia , Depressão/etiologia , Feminino , Volume Expiratório Forçado , Nível de Saúde , Hospitalização , Humanos , Masculino , Autorrelato , Índice de Gravidade de Doença , Adulto JovemRESUMO
PURPOSE: To evaluate yoga's impact on inflammation, mood, and fatigue. PATIENTS AND METHODS: A randomized controlled 3-month trial was conducted with two post-treatment assessments of 200 breast cancer survivors assigned to either 12 weeks of 90-minute twice per week hatha yoga classes or a wait-list control. The main outcome measures were lipopolysaccharide-stimulated production of proinflammatory cytokines interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-α), and interleukin-1ß (IL-1ß), and scores on the Multidimensional Fatigue Symptom Inventory-Short Form (MFSI-SF), the vitality scale from the Medical Outcomes Study 36-item Short Form (SF-36), and the Center for Epidemiological Studies-Depression (CES-D) scale. RESULTS: Immediately post-treatment, fatigue was not lower (P > .05) but vitality was higher (P = .01) in the yoga group compared with the control group. At 3 months post-treatment, fatigue was lower in the yoga group (P = .002), vitality was higher (P = .01), and IL-6 (P = .027), TNF-α (P = .027), and IL-1ß (P = .037) were lower for yoga participants compared with the control group. Groups did not differ on depression at either time (P > .2). Planned secondary analyses showed that the frequency of yoga practice had stronger associations with fatigue at both post-treatment visits (P = .019; P < .001), as well as vitality (P = .016; P = .0045), but not depression (P > .05) than simple group assignment; more frequent practice produced larger changes. At 3 months post-treatment, increasing yoga practice also led to a decrease in IL-6 (P = .01) and IL-1ß (P = .03) production but not in TNF-α production (P > .05). CONCLUSION: Chronic inflammation may fuel declines in physical function leading to frailty and disability. If yoga dampens or limits both fatigue and inflammation, then regular practice could have substantial health benefits.
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Neoplasias da Mama/complicações , Depressão/terapia , Fadiga/terapia , Inflamação/terapia , Yoga , Adulto , Idoso , Neoplasias da Mama/sangue , Depressão/etiologia , Fadiga/etiologia , Feminino , Humanos , Inflamação/sangue , Inflamação/etiologia , Interleucina-1/sangue , Interleucina-1beta/sangue , Pessoa de Meia-Idade , Fator de Necrose Tumoral alfa/sangue , Yoga/psicologiaRESUMO
PURPOSE: This study compared visuomotor speed and cognitive flexibility in emphysema patients treated with either standard multidisciplinary medical therapy (MT) or lung volume reduction surgery (LVRS), followed over a 2-year period. METHODS: MT patients (n = 544) and 542 LVRS patients completed the Trail Making Test (TMT) Parts A and B prior to randomization (baseline). Testing was repeated at 1 and 2 years. RESULTS: There were no differences on scores for TMT Parts A and B between the LVRS and MT groups at baseline or at years 1 and 2. No significant difference between MT and LVRS was noted in terms of overall change in TMT Parts A and B over 2 years. The MT group had a significant improvement on TMT Part A at each followup time compared with baseline (P < .03) but the LVRS group did not. Both the MT and LVRS groups had a significant decline in performance (increase in time to completion) on TMT Part B when comparing year 1 with baseline (P < .0001). CONCLUSION: Emphysema patients who received LVRS or MT as treatment performed similarly on measures of visuomotor speed and flexibility at baseline and 1- and 2-year followup. Both groups showed improvement on visuomotor speed during the first year yet overall cognitive flexibility declined. By the second year neither group had any significant change from baseline. These findings suggest that improvement on visuomotor speed and flexibility, observed in a previous 6-month study of LVRS subjects, was not sustained at 1- and 2-year followup.
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Cognição , Pneumonectomia , Enfisema Pulmonar/cirurgia , Teste de Sequência Alfanumérica/estatística & dados numéricos , Idoso , Feminino , Seguimentos , Volume Expiratório Forçado , Humanos , Estudos Longitudinais , Pulmão/cirurgia , Masculino , Estudos Prospectivos , Desempenho Psicomotor , Resultado do TratamentoRESUMO
OBJECTIVE: To address the mechanisms underlying hatha yoga's potential stress-reduction benefits, we compared inflammatory and endocrine responses of novice and expert yoga practitioners before, during, and after a restorative hatha yoga session, as well as in two control conditions. Stressors before each of the three conditions provided data on the extent to which yoga speeded an individual's physiological recovery. METHODS: A total of 50 healthy women (mean age, 41.32 years; range, 30-65 years), 25 novices and 25 experts, were exposed to each of the conditions (yoga, movement control, and passive-video control) during three separate visits. RESULTS: The yoga session boosted participants' positive affect compared with the control conditions, but no overall differences in inflammatory or endocrine responses were unique to the yoga session. Importantly, even though novices and experts did not differ on key dimensions, including age, abdominal adiposity, and cardiorespiratory fitness, novices' serum interleukin (IL)-6 levels were 41% higher than those of experts across sessions, and the odds of a novice having detectable C-reactive protein (CRP) were 4.75 times as high as that of an expert. Differences in stress responses between experts and novices provided one plausible mechanism for their divergent serum IL-6 data; experts produced less lipopolysaccharide-stimulated IL-6 in response to the stressor than novices, and IL-6 promotes CRP production. CONCLUSION: The ability to minimize inflammatory responses to stressful encounters influences the burden that stressors place on an individual. If yoga dampens or limits stress-related changes, then regular practice could have substantial health benefits.
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Inflamação/prevenção & controle , Estresse Psicológico/diagnóstico , Yoga , Adaptação Fisiológica , Adulto , Idoso , Proteína C-Reativa/análise , Catecolaminas/sangue , Temperatura Baixa , Terapias Complementares , Feminino , Humanos , Hidrocortisona/sangue , Inflamação/sangue , Inflamação/psicologia , Interleucina-6/sangue , Meditação/métodos , Pessoa de Meia-Idade , Atividade Motora/fisiologia , Aptidão Física , Psiconeuroimunologia , Estresse Psicológico/sangue , Estresse Psicológico/psicologia , Perda Insensível de Água/fisiologiaRESUMO
OBJECTIVE: To estimate the 5-year trajectory of physical activity among women with breast cancer, and to evaluate biopsychosocial variables (health status, physical symptoms, health-related quality of life (HRQL), depressive symptoms, and social support), measured soon after breast cancer diagnosis, as predictors of the 5-year trajectory. METHODS: Women diagnosed with Stage II or III regional breast cancer (n=227), surgically treated and awaiting the start of adjuvant therapy completed baseline assessments of medical, psychological, and behavioral functioning. Follow-up evaluations were conducted every 4 months during the first year and every 6 months during the subsequent 4 years (12 assessments total during the 5-year study). Mixed-effects modeling was utilized to estimate the baseline level of physical activity as well as rate of change over time. Measures of physical health status, HRQL, depressive symptoms, and social support were included as predictors of the physical activity trajectory. RESULTS: A curvilinear pattern of change in physical activity was evident over the 5-year follow-up (p=0.002). Physical activity increased gradually during the first 18 months, then declined steadily over the subsequent 42 months. Poor physical health, depressive symptoms, and lower emotional HRQL were associated with less physical activity. Higher family support was associated with a slower decline in physical activity in the latter 42 months of the study. CONCLUSIONS: Emotional HRQL following diagnosis with breast cancer appears to be important for sustaining physical activity in the first 1-2 years following diagnosis. Physical activity interventions among breast cancer survivors should address depressive symptoms early in the course of treatment.
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Neoplasias da Mama/epidemiologia , Neoplasias da Mama/terapia , Atividade Motora , Neoplasias da Mama/cirurgia , Feminino , Seguimentos , Promoção da Saúde , Nível de Saúde , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Qualidade de Vida/psicologia , Apoio Social , Inquéritos e QuestionáriosRESUMO
BACKGROUND: The question of whether stress poses a risk for cancer progression has been difficult to answer. A randomized clinical trial tested the hypothesis that cancer patients coping with their recent diagnosis but receiving a psychologic intervention would have improved survival compared with patients who were only assessed. METHODS: A total of 227 patients who were surgically treated for regional breast cancer participated. Before beginning adjuvant cancer therapies, patients were assessed with psychologic and behavioral measures and had a health evaluation, and a 60-mL blood sample was drawn. Patients were randomized to Psychologic Intervention plus assessment or Assessment only study arms. The intervention was psychologist led; conducted in small groups; and included strategies to reduce stress, improve mood, alter health behaviors, and maintain adherence to cancer treatment and care. Earlier articles demonstrated that, compared with the Assessment arm, the Intervention arm improved across all of the latter secondary outcomes. Immunity was also enhanced. RESULTS: After a median of 11 years of follow-up, disease recurrence was reported to occur in 62 of 212 (29%) women and death was reported for 54 of 227 (24%) women. Using Cox proportional hazards analysis, multivariate comparison of survival was conducted. As predicted, patients in the Intervention arm were found to have a reduced risk of breast cancer recurrence (hazards ratio [HR] of 0.55; P = .034) and death from breast cancer (HR of 0.44; P = .016) compared with patients in the Assessment only arm. Follow-up analyses also demonstrated that Intervention patients had a reduced risk of death from all causes (HR of 0.51; P = .028). CONCLUSIONS: Psychologic interventions as delivered and studied here can improve survival.
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Neoplasias da Mama/terapia , Psicoterapia de Grupo , Estresse Psicológico/prevenção & controle , Adulto , Idoso , Neoplasias da Mama/imunologia , Neoplasias da Mama/mortalidade , Neoplasias da Mama/psicologia , Feminino , Seguimentos , Humanos , Entrevista Psicológica , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/prevenção & controle , Modelos de Riscos ProporcionaisRESUMO
BACKGROUND: We sought to determine whether depressive or anxiety symptoms are associated with chronic obstructive pulmonary disease (COPD) hospitalization or mortality. These data were collected as part of the National Emphysema Treatment Trial (NETT), a randomized controlled trial of lung volume reduction surgery vs continued medical treatment conducted at 17 clinics across the United States between January 29, 1998, and July 31, 2002. METHODS: Prospective cohort study among participants in the NETT with emphysema and severe airflow limitation who were randomized to medical therapy. Primary outcomes were 1- and 3-year mortality, as well as COPD or respiratory-related hospitalization or emergency department visit during the 1-year follow-up period. Of 610 patients randomized to medical therapy, complete data on hospitalization and mortality were available for 3 years of follow-up for 603 patients (98.9%). RESULTS: Depressive symptoms were assessed using the Beck Depression Inventory (BDI) questionnaire, and anxiety was assessed using the State-Trait Anxiety Inventory. Among 610 subjects, 40.8% had at least mild to moderate depressive symptoms. Patients in the highest quintile of BDI score (BDI score, >or=15) had an increased risk of respiratory hospitalization in unadjusted analysis compared with patients in the lowest quintile (BDI score, < 5) (odds ratio [OR], 2.26; 95% confidence interval [CI], 1.30-3.93). After adjustment for disease severity, this relationship was no longer statistically significant. The adjusted risk of 3-year mortality was increased among those in the highest quintile of BDI score (OR, 2.74; 95% CI, 1.42-5.29) compared with those in the lowest quintile. Anxiety was not associated with hospitalization or mortality in this population. CONCLUSIONS: Depressive symptoms are common in patients with severe COPD and are treated in few subjects. Depressive symptoms are associated with increased risk for 3-year mortality but not 1-year mortality or hospitalization.
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Depressão/complicações , Hospitalização/estatística & dados numéricos , Doença Pulmonar Obstrutiva Crônica/cirurgia , Idoso , Antidepressivos/uso terapêutico , Depressão/diagnóstico , Depressão/tratamento farmacológico , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Doença Pulmonar Obstrutiva Crônica/complicações , Doença Pulmonar Obstrutiva Crônica/mortalidade , Fatores de Risco , Fatores Sexuais , Taxa de Sobrevida , Estados UnidosRESUMO
BACKGROUND: Prior studies have documented elevated symptoms of depression among patients undergoing gastric bypass surgery, in addition to significant elevations of inflammatory markers including C-reactive protein (CRP) and interleukin-6 (IL-6). No prior study has examined the relationship of changes in depression with change in inflammation among patients undergoing gastric bypass surgery. This pilot study was designed to examine the relationship of inflammation and depression among gastric bypass patients in a 12-month longitudinal study. METHODS: 13 Caucasian women (mean age 46.9 +/- 5.7 years) who were scheduled to undergo a Roux-en-Y gastric bypass (RYGBP) were recruited prior to surgery for measurement of body mass and blood markers of inflammation, as well as self-report measures of depression, quality of life, and disordered eating. 12 months later, subjects completed the same battery of physiological and psychological measures. Data were analyzed with paired t-tests and Pearson correlations. RESULTS: In addition to significant reductions in BMI (P < .001), participants experienced significant reductions in CRP (P < .001), IL-6 (P = .002), and depressive symptoms (P = .025). Reductions also were observed in binge eating (P = .005). Decreased depression during the 12-month follow-up was highly correlated with reduced CRP (r = .98, P < .001). CONCLUSIONS: Results from this pilot study indicate that RYGBP is associated with significant reductions in inflammatory markers of cardiovascular disease risk (e.g., CRP, IL-6) and depressive symptoms, in addition to reductions in weight. Results suggested that reductions in depression were associated with the observed decreases in inflammation.
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Proteína C-Reativa/metabolismo , Transtorno Depressivo/prevenção & controle , Derivação Gástrica , Interleucina-6/sangue , Obesidade Mórbida/sangue , Obesidade Mórbida/psicologia , Adulto , Transtorno Depressivo/sangue , Transtorno Depressivo/etiologia , Feminino , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Obesidade Mórbida/cirurgia , Testes Psicológicos , Qualidade de Vida , Redução de Peso/fisiologiaRESUMO
PURPOSE: Psychological interventions are efficacious in reducing emotional distress for cancer patients. However, it is not clear whether psychological improvements are, in turn, related to improved health. A clinical trial tests whether a psychological intervention for cancer patients can do so, and also tests two routes to achieve better health: (a) reducing patients' Emotional Distress, and/or (b) enhancing their functional immunity. METHODS: Post-surgery, 227 breast cancer patients were randomized to intervention or assessment only Study Arms. Conducted in small groups, intervention sessions were offered weekly for 4 months and followed by monthly sessions for 8 months. Measures included psychological (distress), biological (immune), and health outcomes (performance status and evaluations of patient's symptomatology, including toxicity from cancer treatment, lab values) collected at baseline, 4 months, and 12 months. RESULTS: A path model revealed that intervention participation directly improved health (p<.05) at 12 months. These effects remained when statistically controlling for baseline levels of distress, immunity, and health as well as sociodemographic, disease, and cancer treatment variables. Regarding the mechanisms for achieving better health, support was found for an indirect effect of distress reduction. That is, by specifically lowering intervention patients' distress at 4 months, their health was improved at 12 months (p<.05). Although the intervention simultaneously improved patients' T-cell blastogenesis in response to phytohemagglutinin (PHA), the latter increases were unrelated to improved health. CONCLUSION: A convergence of biobehavioral effects and health improvements were observed. Behavioral change, rather than immunity change, was influential in achieving lower levels of symptomatology and higher functional status. Distress reduction is highlighted as an important mechanism by which health can be improved.
Assuntos
Neoplasias da Mama/imunologia , Neoplasias da Mama/psicologia , Psicoterapia de Grupo , Estresse Psicológico/imunologia , Estresse Psicológico/terapia , Sintomas Afetivos , Feminino , Nível de Saúde , Humanos , Sistema Imunitário/fisiologia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/imunologia , Recidiva Local de Neoplasia/psicologia , Psiconeuroimunologia , Qualidade de Vida , Resultado do TratamentoRESUMO
STUDY OBJECTIVES: The goal of this study was to evaluate the neuropsychological and psychological functioning of emphysema patients following lung volume reduction surgery (LVRS) compared with patients receiving only medical therapy (MT). DESIGN: Patients with moderate-to-severe emphysema who were enrolled in the National Emphysema Treatment Trial at two sites (National Jewish Medical and Research Center and Ohio State University) were given a neuropsychological battery at baseline, 6 to 10 weeks later (following participation in pulmonary rehabilitation), and at 6 months following randomization to either LVRS or MT treatment. SUBJECTS AND MEASUREMENTS: Twenty patients randomized to MT, 19 patients randomized to LVRS, and 39 matched, healthy control subjects completed a battery of tests that measured cognitive functioning, depression, anxiety, and quality of life (QoL). RESULTS: Controlling for practice, patients in the LVRS treatment arm at the 6-month follow-up demonstrated significant improvement compared with MT patients in cognitive tasks involving sequential skills and verbal memory. The LVRS patients also showed significant reductions in depression compared with the MT patients, as well as improved physical and psychosocial QoL. Correlational analysis indicated that improved immediate verbal memory in the LVRS group was related to improved QoL. No associations were found between changes in cognitive function and changes in depression, exercise performance, or pulmonary functioning. CONCLUSION: Patients who received LVRS demonstrated improvement in specific neuropsychological functions, depression, anxiety, and QoL scores compared with patients with continued MT treatment 6 months following randomization. However, mechanisms for these neurobehavioral changes are unclear. Improved verbal memory and sequential skills following LVRS were not directly associated with depression or exercise capacity. Nonetheless, LVRS led to a strong and likely clinically significant improvement in neuropsychological functioning over and above that explained by practice effects or MT. This finding adds to the growing list of clinical benefits of LVRS over MT, and supports additional research into the underlying mechanisms of this therapeutic effect.
Assuntos
Enfisema/cirurgia , Enfisema/terapia , Colorado , Enfisema/fisiopatologia , Enfisema/psicologia , Feminino , Humanos , Aprendizagem , Masculino , Memória , Pessoa de Meia-Idade , Testes Neuropsicológicos , Ohio , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/psicologia , Resultado do TratamentoRESUMO
PURPOSE: This randomized clinical trial tests the hypothesis that a psychological intervention can reduce emotional distress, improve health behaviors and dose-intensity, and enhance immune responses. PATIENTS AND METHODS: We studied 227 women who were surgically treated for regional breast cancer. Before adjuvant therapy, women completed interviews and questionnaires assessing emotional distress, social adjustment, and health behaviors. A 60-mL blood sample was drawn for immune assays. Patients were randomly assigned to either the intervention group or assessment only group. The intervention was conducted in small patient groups, with one session per week for 4 months. The sessions included strategies to reduce stress, improve mood, alter health behaviors, and maintain adherence to cancer treatment and care. Reassessment occurred after completion of the intervention. RESULTS: As predicted, patients receiving the intervention showed significant lowering of anxiety, improvements in perceived social support, improved dietary habits, and reduction in smoking (all P <.05). Analyses of adjuvant chemotherapy dose-intensity revealed significantly more variability (ie, more dispersion in the dose-intensity values) for the assessment arm (P <.05). Immune responses for the intervention patients paralleled their psychological and behavioral improvements. T-cell proliferation in response to phytohemagglutinin and concanavalin A remained stable or increased for the Intervention patients, whereas both responses declined for Assessment patients; this effect was replicated across three concentrations for each assay (all P <.01). CONCLUSION: These data show a convergence of significant psychological, health behavior, and biologic effects after a psychological intervention for cancer patients.