Prospective Association of Psychological Distress and Sexual Quality of Life Among Hematopoietic Stem Cell Transplant Survivors

Sexual health concerns are one of the most common late effects facing hematopoietic stem cell transplant (HSCT) survivors. The current study tested whether self-reported depression and anxiety symptoms before transplant were associated with embedded items assessing two specific areas of sexual health-sexual interest and sexual satisfaction-one year post-HSCT. Of the 158 study participants, 41% were diagnosed with a plasma cell disorder (n = 60) and most received autologous transplantation (n = 128; 81%). At post-HSCT, 21% of participants reported they were not at all satisfied with their sex life, and 22% were not at all interested in sex. Greater pre-HSCT depressive symptomology was significantly predictive of lower sexual interest (β = -.27, p < .001) and satisfaction (β = -.39, p < .001) at post-HSCT. Similarly, greater pre-HSCT trait anxiety was significantly predictive of lower sexual interest (β = -.19, p = .02) whereas higher levels of state and trait anxiety were both predictive of lower satisfaction (β = -.22, p = .02 and β = -.29, p = .001, respectively). Participant sex significantly moderated the relationship between state anxiety and sexual satisfaction (b = -.05, t = -2.03, p = .04). Additional research examining the factors that contribute to sexual health post-HCST is needed to inform and implement clinical interventions to address these commonly overlooked survivorship concerns.

Real-World Implementation of Best-Evidence Cancer Distress Management: Truly Comprehensive Cancer Care

BACKGROUND

Cancer distress management is an evidence-based component of comprehensive cancer care. Group-delivered cognitive behavioral therapy for cancer distress (CBT-C) is the first distress treatment associated with replicated survival advantages in randomized clinical trials. Despite research supporting patient satisfaction, improved outcomes, and reduced costs, CBT-C has not been tested sufficiently within billable clinical settings, profoundly reducing patient access to best-evidence care. This study aimed to adapt and implement manualized CBT-C as a billable clinical service.

PATIENTS AND METHODS

A stakeholder-engaged, mixed-methods, hybrid implementation study design was used, and the study was conducted in 3 phases: (1) stakeholder engagement and adaptation of CBT-C delivery, (2) patient and therapist user testing and adaptation of CBT-C content, and (3) implementation of practice-adapted CBT-C as a billable clinical service focused on evaluation of reach, acceptability, and feasibility across stakeholder perspectives.

RESULTS

A total of 40 individuals and 7 interdisciplinary group stakeholders collectively identified 7 primary barriers (eg, number of sessions, workflow concerns, patient geographic distance from center) and 9 facilitators (eg, favorable financial model, emergence of oncology champions). CBT-C adaptations made before implementation included expanding eligibility criteria beyond breast cancer, reducing number of sessions to 5 (10 total hours), eliminating and adding content, and revising language and images. During implementation, 252 patients were eligible; 100 (40%) enrolled in CBT-C (99% covered by insurance). The primary reason for declining enrollment was geographic distance. Of enrollees, 60 (60%) consented to research participation (75% women; 92% white). All research participants completed at least 60% of content (6 of 10 hours), with 98% reporting they would recommend CBT-C to family and friends.

CONCLUSIONS

CBT-C implementation as a billable clinical service was acceptable and feasible across cancer care stakeholder measures. Future research is needed to replicate acceptability and feasibility results in more diverse patient groups, test effectiveness in clinical settings, and reduce barriers to access via remote delivery platforms.

Factor Analysis of the Beck Depression Inventory-II and Long-Term Hematopoietic Stem Cell Transplantation Survival Using the Research Domain Criteria Framework

The presence of depressive symptoms prior to hematopoietic stem cell transplantation (HSCT) is a common experience, with long-term impacts on survival. Using the National Institute of Mental Health Research Domain Criteria (RDoC) framework, this study sought to characterize depressive symptoms in patients prior to HSCT through exploratory factor analysis and to determine whether depressive factors were significant predictors of long-term survival. Individuals were included in the study if they were preparing to undergo HSCT and endorsed depressive symptoms measured by the Beck Depression Inventory-II (BDI-II). Patients were scheduled to undergo transplantation between 2005 and 2010. Survival analyses were conducted in 2022 to assess long-term outcomes. The primary outcomes were exploring the factor structure of the BDI-II and conducing univariate and multivariate Cox regression analyses of depression symptoms and known demographic and disease characteristics that impact survival. Of the 695 participants included in the study, most were male, middle aged (mean age, 55.08 ± 11.75 years), white, and married. Exploratory factor analysis revealed a 4-factor structure consisting of "negative valence systems: internalizing" (eg, worthlessness, guilt), "arousal and threat" (eg, agitation, irritability), "arousal and regulatory systems" (eg, loss of energy, fatigue), and "negative valence systems: externalizing" (eg, loss of pleasure, loss of interest). Univariate survival analyses identified age, sex, disease type, acute graft-versus-host disease (GVHD), and negative valence systems: externalizing as significant predictors of survival. Transplant type, chronic GVHD, performance status, and the other 3 depression factor structures were not significant in univariate models. In the multivariate model, older age (hazard ratio [HR], 1.031; 95% confidence interval [CI], 1.021 to 1.041; P < .001) and presence of negative valence systems: externalizing symptoms (HR, 1.132; 95% CI, 1.030 to 1.244; P = .010) were significant predictors of shorter survival. Additionally, individuals diagnosed with acute leukemia were significantly more likely to have shorter survival compared to those with other disease types, including amyloidosis (HR, .362; 95% CI, .229 to .575; P < .001) and non-Hodgkin lymphoma (HR, .526; 95% CI, .349 to .793; P = .002). Exploratory factor analysis of depressive symptoms mapped well onto the RDoC constructs. Loss of pleasure and loss of interest, two key components of depression, were predictive of shorter survival. Exploration of key components of depression rather than the total depression score may provide important prognostic information for long-term survivorship and may help inform future and more individualized care.

Associations Among Sleep Latency, Subjective Pain, and Thermal Pain Sensitivity in Gynecologic Cancer

OBJECTIVE

Pain is common among women with gynecologic cancer and contributes to depressed mood, sleep disturbances, and likelihood of future chronic pain. Little is known about how psychosocial factors are associated with central sensitization of pain in gynecologic cancer. This study examined relations among depressive symptoms, sleep, subjective pain, and aftersensation pain (a proxy for central sensitization of pain) in gynecologic cancer.

METHODS

Participants were 42 women (mean age [SD] = 59.60 [10.11] years) enrolled in a randomized clinical trial examining psychological intervention effects on sleep, pain, mood, and stress hormones/cytokines in gynecologic cancer. Six to eight weeks after surgery, participants completed an assessment of depressive symptoms, sleep, and subjective pain and a temporal summation of pain protocol via quantitative sensory testing (QST).

RESULTS

Controlling for recent chemotherapy, history of chronic pain, and analgesic medication use, regression analyses revealed that longer sleep onset latency (SOL; B = 3.112, P = 0.039, bias-corrected and accelerated (BCa) 95% confidence interval [CI] = 0.371 to 6.014) and greater sensory pain (B = 0.695, P = 0.023, BCa 95% CI = 0.085 to 1.210) were associated with greater aftersensation pain at 15 seconds. Greater sensory pain scores were associated with greater aftersensation pain at 30 seconds (B = 0.286, P = 0.045, BCa 95% CI = 0.008 to 0.513). Depression was not associated with aftersensation pain. The overall models accounted for 44.5% and 40.4% of the variance in aftersensation pain at 15 and 30 seconds, respectively. Conclusions. Longer SOL and higher subjective sensory pain were related to greater aftersensation of experimentally induced pain in women postsurgery for gynecologic cancers. Interventions that improve sleep and subjective sensory pain during the perisurgical period may reduce risk for central sensitization of pain.

Interleukin-6 and body mass index, tobacco use, and sleep in gynecologic cancers

OBJECTIVE

Elevated body mass index (BMI), tobacco use, and sleep disturbance are common health concerns among women with gynecologic cancers. The extent to which these factors are associated with systemic inflammation in gynecologic cancers is unknown. This is a significant literature gap given that (a) chronic, systemic inflammation may mediate relationships between behavioral health factors and cancer outcomes; and (b) elevated BMI, tobacco use, and sleep disturbances can be modified via behavioral interventions. This study examined Interleukin-6 (IL-6) relations with BMI, tobacco use history, and sleep disturbances in patients undergoing surgery for suspected gynecologic cancer.

METHOD

Participants were 100 women (M age = 58.42 years, SD = 10.62 years) undergoing surgery for suspected gynecologic cancer. Smoking history was determined by participant self-report. Sleep quality/disturbance was assessed via the Pittsburgh Sleep Quality Index. BMI was abstracted from electronic health records. Presurgical serum IL-6 concentrations were determined using Enzyme-Linked Immunosorbent Assay.

RESULTS

Controlling for the cancer type and stage, regression analyses revealed higher BMI, β = 0.258, p = .007, and former/current smoking status, β = 0.181, p = .046, were associated with higher IL-6. IL-6 did not differ between former and current smokers, β = 0.008, p = .927. Global sleep quality, sleep latency, and sleep efficiency were not associated with IL-6.

CONCLUSIONS

Higher BMI and any history of tobacco use predicted higher IL-6 among women undergoing surgery for suspected gynecologic cancers. Cognitive-behavioral interventions targeting primary and secondary obesity and tobacco use prevention may reduce systemic inflammation and optimize cancer outcomes in this population. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Health Coaching in Severe COPD After a Hospitalization: A Qualitative Analysis of a Large Randomized Study

BACKGROUND

We recently demonstrated in a randomized study the feasibility and effectiveness of telephone-based health coaching using motivational interviewing on decreasing hospital readmissions and improving quality of life at 6 and 12 months after hospital discharge. In this qualitative study, we sought to explore the health-coaching intervention as seen from the perspective of the participants who received the intervention and the coaches who delivered it.

METHODS

Semistructured participant interviews (n = 24) and a focus group of all health coaches (n = 3) who participated in this study were conducted. Interviews and focus group were recorded and transcribed verbatim. Transcripts were analyzed using coding and categorizing techniques and thematic analysis. Mixed-method triangulation was used to merge quantitative and qualitative data.

RESULTS

Content analysis revealed 4 predominant themes of the coaching intervention: health-coaching relationship, higher participant confidence and reassurance (most related to improvement in physical quality of life), improved health-care system access (most related to decreased hospital readmissions), and increased awareness of COPD symptoms (most related to improvement in emotional quality of life). The strongest theme was the relationship with the health coach, including coach style and motivational interviewing approach. Health coaches' focus group also noted the importance of the coaching relationship as the most significant theme.

CONCLUSIONS

This study provided themes to further inform the delivery and implementation of health-coaching interventions in patients with COPD after hospital discharge. Health coaching forged partnerships and created a platform for patient engagement, which was confirmed by both participants and health coaches.

Does the hypoxic ventilatory response predict the oxygen-induced falls in ventilation in COPD?

The purpose of this study was to determine whether supplemental oxygen-induced decreases in ventilation (VE) and mouth occlusion pressure (P0.1) in patients with COPD are related to the ventilatory or P0.1 responses to hypoxia (delta VE/delta SaO2, delta P0.1/delta SaO2). We measured these responses in 14 patients with a (mean +/- SD) FEV1 of 0.95 +/- .41 L. The VE and P0.1 were also measured while the patients sequentially breathed either room air or supplemental oxygen (1-2 L/min) for 10 min in a randomized single blind fashion. The mean (+/- SEM) SaO2 increased from 90.8 +/- 0.99 percent to 95.2 +/- 0.46 percent and the VE decreased during oxygen breathing from 12.3 +/- 0.46 to 11.6 +/- 0.47 L/min (p < 0.03). However, the individual changes in VE were not significantly related to the corresponding changes in SaO2 (CHG SaO2), (delta VE/delta SaO2), or (delta VE/SaO2) (CHG SaO2). Similarly, the P0.1 decreased from 2.50 +/- 0.27 to 2.26 +/- 0.20 cm H2O (p < 0.05), but the individual changes in P0.1 were not significantly related to (CHG SaO2), (delta P0.1/delta SaO2), or (delta PO.1/delta SaO2) (CHG SaO2).

Effect of naloxone on maximal exercise performance and control of ventilation in COPD

Elevated endorphin levels in patients with COPD may act to diminish the sensation of dyspnea. Exogenous opioids decrease exertional dyspnea and increase exercise capacity in COPD patients. The purpose of this study was to determine the effects of endogenous opioids on the exercise capacity and control of breathing in patients with COPD. We hypothesized that naloxone, an opioid antagonist, would block the endogenous endorphins and decrease the exercise capacity of our patients. Six patients (mean age, 58.8 +/- 3.2 years) with COPD (mean FEV1, 1.28 +/- 0.46 L) underwent identical incremental cycle ergometer tests to exhaustion (Emax) and assessment of their hypercapnic and hypoxic ventilatory responses and mouth occlusion pressure responses following the IV administration of naloxone (0.4 mg/kg) (N) or placebo (P) in a randomized, double-blind fashion. Perceived dyspnea (modified Borg scale), breathing patterns, and expired gas levels were compared at rest and at maximal workload (WL). There was no significant difference after N compared with after P in the WL or the duration of work. At Emax there were no significant differences after N compared with after P in ventilation, the level of dyspnea, P0.1, VO2, or VCO2. The ventilatory response to CO2 production during exercise (delta VE/delta VCO2) and the ventilatory and mouth occlusion pressure responses to hypoxia and hypercapnia did not differ significantly after N compared with after P. This study does not support the hypothesis that endogenous opioids play a significant role in dampening dyspnea and facilitating exercise in patients with COPD.