Relationships among Inflammatory Biomarkers and Objectively Assessed Physical Activity and Sleep during and after Chemotherapy for Gynecologic Malignancies.

Little is known regarding associations between inflammatory biomarkers and objectively measured physical activity and sleep during and after chemotherapy for gynecologic cancer; thus, we conducted a longitudinal study to address this gap. Women with gynecologic cancer (patients) and non-cancer controls (controls) completed assessments before chemotherapy cycles 1, 3, and 6 (controls assessed contemporaneously), as well as at 6- and 12-month follow-ups. Physical activity and sleep were measured using wrist-worn actigraphs and sleep diaries, and blood was drawn to quantify circulating levels of inflammatory markers. Linear and quadratic random-effects mixed models and random-effects fluctuation mixed models were used to examine physical activity and sleep over time, as well as the associations with inflammatory biomarkers. On average, patients (n = 97) and controls (n = 104) were 62 and 58 years old, respectively. Compared to controls, patients were less active, more sedentary, had more time awake after sleep onset, and had lower sleep efficiency (p-values < 0.05). Across groups, higher levels of TNF-α were associated with more sedentary time and less efficient sleep (p-values ≤ 0.05). Higher levels of IL-1ß, TNF-α, and IL-6 were associated with lower levels of light physical activity (p-values < 0.05). Associations between inflammatory biomarkers, physical activity, and sleep did not differ between patients and controls. Given these results, we speculate that inflammation may contribute to less physical activity and more sleep problems that persist even 12 months after completing chemotherapy.

Relationships among Inflammatory Biomarkers and Self-Reported Treatment-Related Symptoms in Patients Treated with Chemotherapy for Gynecologic Cancer: A Controlled Comparison.

Previous research suggests that inflammation triggers cancer-treatment-related symptoms (i.e., fatigue, depression, and disruptions in sleep and physical activity), but evidence is mixed. This study examined relationships between inflammatory biomarkers and symptoms in patients with gynecologic cancer compared to age-matched women with no cancer history (i.e., controls). Patients (n = 121) completed assessments before chemotherapy cycles 1, 3, and 6, and 6 and 12 months later. Controls (n = 105) completed assessments at similar timepoints. Changes in inflammation and symptomatology were evaluated using random-effects mixed models, and cross-sectional differences between patients and controls in inflammatory biomarkers and symptoms were evaluated using least squares means. Associations among inflammatory biomarkers and symptoms were evaluated using random-effects fluctuation mixed models. The results indicated that compared to controls, patients typically have higher inflammatory biomarkers (i.e., TNF-alpha, TNFR1, TNFR2, CRP, IL-1ra) and worse fatigue, depression, and sleep (ps < 0.05). Patients reported lower levels of baseline physical activity (p = 0.02) that became more similar to controls over time. Significant associations were observed between CRP, depression, and physical activity (ps < 0.05), but not between inflammation and other symptoms. The results suggest that inflammation may not play a significant role in fatigue or sleep disturbance among gynecologic cancer patients but may contribute to depression and physical inactivity.

The Relationship between Body Mass Index and Operative Complications in Patients undergoing Immediate Postpartum Tubal Ligation.

OBJECTIVE: The objective of this study is to examine the relationship between body mass index (BMI) and complications for patients undergoing postpartum permanent contraception. STUDY DESIGN: Retrospective cohort study of patients aged 18 or older who had a vaginal delivery at an academic hospital between 2011 and 2016 and underwent a postpartum tubal ligation during the delivery admission. There were three comparative groups: nonobese (BMI ≤ 29 kg/m2), obese (BMI 30-39 kg/m2), and morbidly obese BMI (≥40 kg/m2). The outcome of interest was composite operative complications which included any occurrence of an intraoperative, postoperative, or anesthesia complication. RESULTS: A total of 921 patients were included for analysis. Average operative time was statistically longer for patients in the morbidly obese group (33 minutes) vs. the nonobese (25 minutes) and obese (29 minutes) groups (p < 0.0001). Composite complications were greater for the obese groups, but not statistically significant (5.1 vs. 6 vs. 16%, p = 0.06). Wound complications were significantly greater for the obese groups (0.8 vs. 1.5 vs. 5.5%, p = 0.01). A logistic regression model demonstrated that only operative time was predictive of operative complications. CONCLUSION: Overall complications of postpartum tubal complications are low; however, our study did demonstrate significantly longer operative time and wound complications for patients with obesity. The findings of our study indicate that postpartum permanent contraception can remain as an option for these patients. Further studies may help identify the best practices to decrease operative time and subsequent wound complications. This study contributes to the limited data regarding obesity and postpartum permanent contraception. We found increased operative time and wound complications for obese patients. Additional studies may identity best practices to decrease these complications. Given our findings of overall low operative complications, postpartum permanent contraception can remain an option for obese patients.

Responding to COVID-19: Implementing a Telemedicine Program at a Student-Run Free Clinic.

Introduction: Telemedicine has enabled access to care during the COVID-19 pandemic. This article describes the creation and implementation of a telemedicine clinic in a student-run free clinic (SRFC) serving uninsured patients in Tampa, FL. Methods: A new workflow was developed for a telemedicine clinic, including a screening algorithm to determine appropriateness for telemedicine appointments. Volunteer students and providers conducted patient remote visits that allowed students to have service-learning experiences. Analysis of patient visits between March 31, 2020, and July 23, 2020, was conducted. Study protocol was reviewed by the Institutional Review Board and an exemption was obtained. Results: Eighty-four visits were conducted for 58 unique patients. Seventy-two percent were female and 88% were of Hispanic or Latino origin. Forty-four students and 33 physicians volunteered. The majority of visits were general follow-ups (83%) followed by psychiatry (11%) and cardiology (6%). Conclusion: Telemedicine is a viable method of providing care for an at-risk uninsured population at an SRFC. It can also enhance service learning for medical student volunteers.

Lagged Relationships Among Chemotherapy-Induced Peripheral Neuropathy, Sleep Quality, and Physical Activity During and After Chemotherapy.

BACKGROUND: Chemotherapy-induced peripheral neuropathy (CIPN) is well-documented and can become chronic for up to a third of patients. CIPN management is hampered by limited pharmacological options. Thus, identifying modifiable behaviors that influence CIPN may help inform future interventions. PURPOSE: The purpose of the current study was to examine bidirectional relationships between sleep quality, physical activity, and CIPN during and after chemotherapy. METHODS: Participants were 138 women with gynecologic cancer (M age = 61, 94% white, 96% non-Hispanic), collected as part of an ongoing study. Assessments occurred at postcycle 1, postcycle 6, and 6- and 12-month postchemotherapy. CIPN (EORTC-CIPN20), sleep quality (PSQI), and physical activity (IPAQ) were assessed via self-report. Objective physical activity was assessed via wrist actigraphy. Latent change score models were used to examine lagged relationships between CIPN, sleep quality, and physical activity pairs. RESULTS: Over the study period, sleep quality was found to contribute to CIPN (p = .001), but not the reverse (p > .05). Bidirectional relationships were observed between CIPN and both objective and subjective walking (ps ≤ .001). Illustrations of these relationships showed that patients with less CIPN early in treatment demonstrate more substantial increases in walking over time, while those with higher CIPN demonstrate more consistent levels of walking during and after treatment. CONCLUSIONS: These findings suggest that worse sleep quality and lower walking levels may contribute to the course and maintenance of CIPN. Future investigation should evaluate the impact of early interventions aimed at improving sleep quality and encouraging physical activity in patients treated with chemotherapy.

A longitudinal examination of associations between age and chemotherapy-induced peripheral neuropathy in patients with gynecologic cancer.

OBJECTIVE: Increasing age has been associated with higher risk of chemotherapy-related toxicities, often resulting in treatment disruptions or discontinuations. Age has also been evaluated as a potential risk factor for chemotherapy-induced peripheral neuropathy (CIPN), but current understanding of recovery from CIPN in older adults after treatment is limited. The goal of the current study was to: 1) evaluate longitudinal change in patient-reported CIPN symptoms from the start of chemotherapy to one year post-chemotherapy; and 2) examine treatment modifications in older (≥65 years) and younger patients (<65 years). METHODS: As part of a larger ongoing study, gynecologic cancer patients (n = 90) treated with cytoxic chemotherapy reported their CIPN symptoms via the EORTC-CIPN20 three times during active treatment and at 6 and 12 months post-treatment. Medical record reviews were conducted to abstract clinical information during active treatment. RESULTS: Piecewise mixed models revealed that older and younger patients reported similar increases in CIPN during the active treatment phase. However, older patients did not recover from CIPN after treatment completion, whereas younger patients exhibited significant declines in CIPN symptoms post-treatment. No age differences were observed in the presence of provider-recorded sensory neuropathy and pain; neuropathy-related treatment delays, changes in chemotherapy dose, regimen, or discontinuations; or falls (all p-values > 0.05). CONCLUSIONS: Results from the current study indicate that older adults are at higher risk for chronic CIPN. Older survivors may require additional education and treatment for chronic CIPN symptoms. Additional studies are needed to explore novel interventions to manage chronic CIPN in older cancer survivors.