Communication and sexual function and frequency in breast cancer patients 2 years after diagnosis: results from the VICAN 2 study.

BACKGROUND: Breast cancer treatments may have impacts on several aspects of sexual health, including psychological, psychosexual, physiological, physical, and relational. AIM: In this study we sought to assess sexual function and sexual frequency in breast cancer patients 2 years after diagnosis. METHODS: We selected all breast cancer participants from the the French national VIe après le CANcer 2 (VICAN 2) longitudinal study. Data sources included patient and medical questionnaires, along with medico-administrative databases. OUTCOMES: Outcomes assessed were the dimensions of sexual function and frequency from the Relationship and Sexuality Scale and communication about sexuality with healthcare providers. RESULTS: Out of 1350 participating women, 60.2% experienced a decrease in sexual desire, 61.4% reported a lower frequency of intercourse, and 49.5% faced decreased ability to orgasm. In contrast, 64.8% had engaged in sexual intercourse in the previous 2 weeks, 89.5% were "Somewhat" to "Very much" satisfied with the frequency of intimate touching and kisses with their partner, and 81.6% expressed satisfaction with their intercourse frequency. However, a mere 15% of women discussed sexuality with the healthcare providers. Independent factors associated with increased communication about sexuality included age younger than 50 years (OR = 1.90 95% CI [1.28-2.82], P = .001), being in a partner relationship (OR = 2.53 95% CI [1.28-2.82], P = .003), monthly income above 1,500 euros (OR = 1.73 95% CI [1.15-2.60], P = .009), and absence of diabetes (OR = 6.11 95% CI [1.39-26.93], P = .017). CLINICAL TRANSLATION: The study findings underscore the need for continuing education in oncosexology and dedicated sexual health interventions that should involve a holistic approach that takes into consideration age, treatments, relationship status, and whether the patient has diabetes. STRENGTHS AND LIMITATIONS: Strengths of the study are the sample size, the national representativeness, and data reliability. However, the cross-sectional design could introduce potential recall, recency, or social desirability biases. Also, social determinants influencing sexual health, such as ethnicity or geographic locations, have not been considered in the analyses. CONCLUSIONS: This study revealed that sexual disorders persist 2 years after a breast cancer diagnosis, with a noticeable communication gap regarding sexuality between patients and medical teams. These findings underscore the necessity for tailored sexual health interventions, particularly designed for women who are single, older aged, and diabetes patients.

Physicians' Opinion on Intraoperative Radiotherapy as a Therapeutic De-Escalation Option in Older Women with Early Breast Cancer.

BACKGROUND: Intraoperative radiotherapy (IORT) is a therapeutic de-escalation option in older women with low-risk early breast cancer (EBC). A qualitative study was implemented to describe EBC physicians' points of view on IORT as a de-escalation option. METHODS: Recorded face-to-face and telephone semi-structured interviews were conducted among diverse physicians from seven French comprehensive cancer centers. Interview transcripts were grouped as corpus to construct a typology. Thematic analysis was performed. RESULTS: Positions toward IORT were contrasted between the 16 participating physicians. Five fully supported IORT as a de-escalation option, four were not in favor, and seven had a more reserved or neutral opinion. Points of divergence concerned treatment efficacy, treatment duration, side effects and sequelae, psychological impact, compliance with adjuvant endocrine therapy, logistical constraints, financial cost, and availability of other techniques of partial breast irradiation. Physicians in favor of IORT emphasized direct benefits for the patient, and those against pointed the lack of specific guidelines, risk of lost opportunity in older women with long life expectancy, and challenges of shared decision making. CONCLUSIONS: Despite national policies to preserve cancer patients' quality of life and increase their participation in medical decision making, therapeutic de-escalation using IORT is not consensual among physicians. Further efforts are needed to promote patient-centered care.

Multidisciplinary peer-led sexual and reproductive health education programme in France, a prospective controlled-study.

BACKGROUND: Sexual education is an international priority to promote sexual and reproductive health (SRH) and to reduce risky sexual behaviour. Experts recommend holistic and comprehensive SRH peer-led education. In 2018, the French government launched a new public peer-led health prevention programme called the "Service Sanitaire" (SeSa), consisting of health education provided by healthcare students (peer educators) to teenagers. For the first time in France, the impact of the programme was prospectively evaluated during its first year to examine whether the programme improved the SRH knowledge of healthcare students and teenagers. Risk perception and risky sexual behaviour among these populations were also evaluated. METHOD: A prospective multicentre controlled study was conducted from November 2018 to May 2019. SRH knowledge was compared before and after the SeSa programme, and the evolution of this knowledge was compared, with linear regression, between healthcare students part of the SRH SeSa programme and those who were part of another programme. The same analysis of knowledge was performed with respect to teenagers who received SRH interventions as part of the SeSa compared to teenagers who did not participate in a specific SRH education programme. Risk perception and risky behaviour were studied before and after the programme among healthcare students and teenagers. RESULTS: More than 70% of the targeted population participated in the study, with 747 healthcare students and 292 teenagers. SRH peer educators increased their knowledge score significantly more than other peer educators (a difference of 2.1 points/30 [95% CI 1.4-2.9] (p [between group] <  0.001)). Teenagers participating in the SeSa interventions also had a greater increase in their knowledge score than the other teenagers (+ 5.2/30 [95% CI 3.2-7.4] p [between group] < 0.001). There was no evidence of change in sexual risk behaviours for the healthcare student population. CONCLUSION: The "Service Sanitaire" programme significantly improved the sexual and reproductive health knowledge of peer-educator healthcare students and teenagers compared to a classic education programme. Longer and/or qualitative studies are needed to evaluate changes in sexual behaviour as well as positive impacts on sexuality.

Use of non-conventional medicine and lifestyle change among cancer survivors: evidence from the national VICAN survey.

PURPOSE: This study aimed to investigate the use of non-conventional medicine (NCM) among long-term cancer survivors and its links with healthy behavior. METHODS: This study used data from the VICAN survey, conducted in 2015-2016 on a representative sample of French cancer survivors 5 years after diagnosis. RESULTS: Among the 4174 participants, 21.4% reported using NCM at the time of the survey, including 8.4% who reported uses not associated with cancer. The most frequently cited reasons for using NCM were to improve their physical well-being (83.0%), to strengthen their body (71.2%), to improve their emotional well-being (65.2%), and to relieve the side effects of treatment (50.7%). The NCM users who reported using NCM to cure cancer or prevent relapses (8.5% of the participants) also used NCM for other reasons. They had more often experienced cancer progression, feared a recurrence, and had a poorer quality of life because of sequelae, pain, and fatigue. They also consulted their general practitioners more frequently and had changed their lifestyle by adopting more healthy practices. CONCLUSION: The use of NCM is not an alternative but a complementary means of coping with impaired health. Further research is now required to determine whether the use of NCM reflects a lifestyle change or whether it assists survivors rather to make behavioral changes. IMPLICATIONS FOR CANCER SURVIVORS: The use of NCM should alert physicians to survivors' impaired quality of life. It might be useful to provide patients with NCM guidelines in order to inform their decision and to prevent unrealistic expectations.

Vitamin D3 potentiates myelination and recovery after facial nerve injury.

Roles of vitamin D on the immune and nervous systems are increasingly recognized. Two previous studies demonstrated that ergocalciferol (vitamin D2) or cholecalciferol (vitamin D3) induced functional recovery and increased myelination in a rat model of peroneal nerve transection. The current report assessed whether cholecalciferol was efficient in repairing transected rabbit facial nerves. Animals were randomized into two groups of rabbits with an unilateral facial nerve surgery: the vitamin D group included animals receiving a weekly oral bolus of vitamin D3 (200 IU/kg/day), from day 1 post-surgery; the control group included animals receiving a weekly oral bolus of vehicle (triglycerides). Contralateral unsectioned facial nerves from all experimental animals were used as controls for the histological study. The facial functional index was measured every week while the inner diameter of myelin sheath and the G ratio were quantified at the end of the 3 month experiment. The current report indicates that cholecalciferol significantly increases functional recovery and myelination, after 12 weeks of treatment. To the best of our knowledge, this is the first study investigating the therapeutic benefit of vitamin D supplementation in an animal model of facial paralysis. It paves further the way for clinical trials based on the administration of this steroid in individuals with injured facial nerves.

Antioxidant potential is correlated to ω6 / ω3 ratio and Brasfield score in cystic fibrosis children.

OBJECTIVES: Oxidative stress is associated with the condition of cystic fibrosis (CF), but no guidelines exist for its assessment or treatment. Our aim was to evaluate a test that measures the blood antioxidant capability in CF children. METHODS: This antioxidant capability was assessed by the Kit Radicaux Libres (KRL) test in 44 CF children (24 boys). We recorded also anthropometric measures, pulmonary function, CF severity scores, and plasma nutritional and inflammatory parameters (proteins, vitamins, erythrocyte fatty acids, and micronutrients). We performed univariate and multivariate analyses with linear regression models. RESULTS: The mean age at the first KRL assessment was 12.2 ± 3.8 years. Factors that correlated with decreased antioxidant capacity were mostly related to the severity of pulmonary disease [ forced expiratory volume at 1 second (FEV1), acute exacerbation, and congestion. In multivariate analysis, the correlation between Brasfield score and erythrocyte antioxidant potential remained significant (ß = - 0.611, p < 0.001). Among nutritional factors, the ω6/ω3 ratio was significantly correlated to erythrocyte antioxidant potential (ß = - 1.213, p = 0.01). CONCLUSION: The blood antioxidant capability, measured by the KRL test, appears to be an interesting biomarker to evaluate oxidative stress in CF. This study suggests that the ω6/ω3 ratio should be regarded as a nutritional marker in antioxidant management in CF children.

[Perception by cancer patients of biomedical research in the era of large-scale biobanking]. / La recherche biomédicale à l'ère des tumorothèques - Point de vue des patients atteints de cancer.

In French hospitals, patients are increasingly asked to participate in research, particularly in oncology where the development of research is stimulated at a national level (plan Cancer). This article express our thoughts based on the literature about the perception by cancer patients of research activities developed in the care centre where they are treated. We focus mainly on the consent for biobanking in a context in which cancer patients are routinely requested to donate tumour samples for research. This article presents the results of a survey among patients treated in a comprehensive cancer centre. The available literature shows that patients have an overall positive image of medical research and of the existence of research activities intertwined with medical care. Patients are globally expressing a wish for more proposals to participate in research in collaboration with scientific teams.

Absence of acute inhibitory effect of insulin on chylomicron production in type 2 diabetes.

OBJECTIVE: Overproduction of intestinally derived apoB-48-containing triglyceride-rich lipoproteins (TRLs) (chylomicrons) has recently been described in type 2 diabetes, as is known for hepatic TRL-apoB-100 (very-low-density lipoprotein) production. Furthermore, insulin acutely inhibits both intestinal and hepatic TRL production, whereas this acute inhibitory effect on very-low-density lipoprotein production is blunted in type 2 diabetes. It is not currently known whether this acute effect on chylomicron production is similarly blunted in humans with type 2 diabetes. METHODS AND RESULTS: We investigated the effect of acute hyperinsulinemia on TRL metabolism in 18 type 2 diabetic men using stable isotope methodology. Each subject underwent 1 control (saline infusion [SAL]) lipoprotein turnover study followed by a second study, under 1 of the 3 following clamp conditions: (1) hyperinsulinemic-euglycemic, (2) hyperinsulinemic-hyperglycemic, or (3) hyperinsulinemic-euglycemic plus intralipid and heparin. TRL-apoB-48 and TRL-apoB-100 production and clearance rates were not different between SAL and clamp and between the different clamp conditions, except for significantly lower TRL-apoB-100 clearance and production rates in hyperinsulinemic-euglycemic plus intralipid and heparin clamp compared with SAL. CONCLUSIONS: This is the first demonstration in individuals with type 2 diabetes that chylomicron production is resistant to the normal acute suppressive effect of insulin. This phenomenon may contribute to the highly prevalent dyslipidemia of type 2 diabetes and potentially to atherosclerosis. Clinical Trial Registration- URL: http://www.clinicaltrials.gov. Unique identifier: NCT00950209.