Differentiating gender-based reproductive concerns among adolescent and young adult cancer patients: A mixed methods study.

INTRODUCTION: Few studies have examined the distinct reproductive concerns (RC) of men and women in the adolescent and young adult (AYA) cancer patient population. The purpose of this mixed-methods study was to explore and differentiate the RC of AYAs. METHODS: Participants completed the Reproductive Concerns After Cancer (RCAC) scale and participated in a semistructured interview. Interviews were deductively coded based on an analytic schema derived from the RCAC. RESULTS: After identifying participants through the electronic health record, 27 younger AYAs, ages 12-25, enrolled in the study. Four inductive themes emerged and differed by gender. These include differential temporality, acceptance, and openness to alternatives, partner influence, and parental/guardian influence. AYA men reported fewer RC (M = 49.4, SD = 9.6) compared to AYA women (M = 56.8, SD = 8.4). CONCLUSIONS: Oncofertility care providers are advised to account for short- and long-ranging concerns based on AYAs' gender. Future evaluations of patient-reported outcome measures specific to AYA RC are recommended.

Body image disturbances in adolescent and young adult cancer patients confronting infertility risk and fertility preservation decisions.

PURPOSE: Body image is a major psychosocial concern for all cancer patients but can affect the adolescent and young adult (AYA) population in distinct ways. Similarly, the prospect of infertility and the fertility preservation process can create additional stress during cancer treatment. Discussions regarding infertility inherently implicate the body and its reproductive function, but downstream effects on self-perception have not been previously described. The aim of this study was to explore the experiences of AYAs as they considered their risk of infertility and options for fertility preservation (FP), specifically the ways in which this impacted body image and FP decision-making. METHODS: AYA cancer patients (n = 27) aged 12-25 years whose cancer and treatment conferred risk of infertility were recruited through electronic health record query at an NCI-Designated Comprehensive Cancer Center. Participants completed semi-structured interviews, which were recorded, transcribed, and deductively coded for themes related to information needs, knowledge of treatment effects on fertility, and reproductive concerns after cancer. Emergent, inductive themes related to body image were identified. RESULTS: Body image concerns, related to both physical appearance and body functioning emerged. Common concerns included anticipating change as it pertains to the body and its functions, physical discomfort, fear of judgment, and meeting expectations of the body. While these themes are broad in nature, they have been previously explored in relation to body image in general and their emergence in the oncofertility space provides guidance for further optimization of infertility and fertility preservation discussions. CONCLUSIONS: AYA cancer patients experience a multitude of body image related disturbances when faced with the possibility of infertility and fertility preservation. In identifying and exploring these themes, future opportunities for improving oncofertility practice and discussions among AYAs with a focus on body image positivity are called upon.

Banking on Fertility Preservation: Financial Concern for Adolescent and Young Adult Cancer Patients Considering Oncofertility Services.

Purpose: Financial concern is a major issue for adolescent and young adult (AYA) cancer patients. Furthermore, unaddressed oncofertility challenges (e.g., infertility) are linked to psychological distress and decreased overall quality of life. Little is known about how financial concern in terms of oncofertility (i.e., concern regarding affording fertility preservation [FP] services) impacts AYAs' decision making and experiences. Methods: AYA cancer patients (n = 27) aged 12-25 years whose cancer treatment conferred risk of infertility were recruited through electronic health record query. Participants completed semi-structured interviews, which were recorded, transcribed, and deductively coded for themes related to information needs, knowledge of treatment effects on fertility, and reproductive concerns after cancer. Emergent, inductive themes related to financial concern were identified. The Institutional Review Board at the University of Michigan approved this study (HUM#00157267). Results: Financial concern was a dominant theme across the qualitative data. Emergent themes included (1) varied access to health insurance, (2) presence of parental/guardian support, (3) reliance upon financial aid, (4) negotiating infertility risk, and (5) lack of preparation for long-term costs. AYAs relied heavily upon parents for out-of-pocket and insurance coverage support. Some participants sought financial aid when guided by providers. Several participants indicated that no financial support existed for their circumstance. Conclusions: Financial consequences in terms of oncofertility are a major issue affecting AYA cancer patients. The incidence and gravity of financial concern surrounding affording oncofertility services merits attention in future research (measuring financial resources of AYAs' parental/support networks), clinical practice (strategically addressing short- and long-term costs; tailored psychosocial support), and health care policy (promoting legislation to mandate pre- and post-treatment FP coverage).

Diet-dependent sex differences in the response to vertical sleeve gastrectomy.

Nearly 80% of patients that receive bariatric surgery are women, yet mechanistic preclinical studies have focused on males. The goal of this study was to determine the metabolic impact of diet- and surgery-induced weight loss in males, females, and ovariectomized females. All mice were fed a 60% high-fat diet (HFD) before undergoing either vertical sleeve gastrectomy (VSG) or sham surgery. Mice either remained on an HFD or were switched to a standard chow diet postsurgically. When maintained on an HFD, males and females decreased fat mass and improved oral glucose tolerance after VSG. After dietary intervention, additional adiposity was lost in both surgical groups. Ovariectomized females showed a blunted decrease in fat mass on an HFD, but lost significant adiposity after dietary intervention. Energy expenditure was impacted by dietary and not surgical intervention across all groups. Males decreased hepatic triglyceride levels after VSG, which was further decreased after dietary intervention. Intact and ovariectomized females had a blunted decrease in hepatic triglycerides after VSG, but a significant decrease after dietary intervention. The more pronounced effect of VSG on hepatic lipids in males is strongly associated with changes in hepatic expression of genes and microRNAs previously linked to hepatic lipid regulation and systemic energy homeostasis. These data highlight the importance of postsurgical diet on metabolic outcomes across sexes. Furthermore, these data suggest the impact of VSG on hepatic triglycerides is diet-dependent in females and support the hypothesis that males and females achieve similar metabolic outcome, at least within the liver, via distinct mechanisms.NEW & NOTEWORTHY These data highlight the interaction of postsurgical diet after bariatric surgery on metabolic outcomes across sexes. These data suggest the impact of VSG on hepatic triglycerides is diet-dependent in females and support the hypothesis that males and females achieve similar metabolic outcome, at least within the liver, via distinct mechanisms.

Inflammatory responses to dietary and surgical weight loss in male and female mice.

BACKGROUND: Weight loss by surgery or lifestyle changes is strongly recommended for obese individuals to improve metabolic health, but the underlying impairments that persist from a history of obesity remain unclear. Recent investigations demonstrate a persistent inflammatory state with weight loss and bariatric surgery, but the mechanism and impact are not fully understood. Additionally, these studies have not been performed in females although women are the majority of individuals undergoing weight loss interventions. METHODS: The goal of this study was to determine the sex differences in metabolically induced inflammation after dietary weight loss (WL) or bariatric surgery. Following a 60% high-fat diet (HFD) for 12 weeks, C57Bl/6j mice underwent either a dietary switch to normal chow for WL or vertical sleeve gastrectomy (VSG) and were evaluated 8 weeks after intervention. WL effects on myelopoiesis were further evaluated with bone marrow chimeras. RESULTS: Both sexes had a decrease in adiposity and total weight following WL or VSG intervention. With HFD, females had very little inflammation and no further increase with WL, but males had persistent inflammation even after WL despite metabolic improvement. Interestingly, after VSG, myeloid inflammation was increased in the livers of males and to a lesser extent in females. CONCLUSIONS: These studies demonstrate that regardless of sex, it is critical to assess an individuals' history of obesity rather than just rely on current weight status in medical decision-making. There are long-lasting effects on tissue inflammation in both sexes especially with surgical weight loss. Dietary change is overall most effective to improve meta-inflammation in obese males on its own or in combination with surgical weight loss.