Traumatic Life Events, Violence, and Obesity: A Cross-Sectional Study from 408 Patients Enrolled in a Bariatric Surgery Program.

INTRODUCTION: Obesity is a chronic disease that increases cardiovascular and metabolic morbidity and mortality, decreases quality of life, and increases health care costs. While the role of lifestyle behavioral factors in the development of obesity is well established, the role of traumatic life events, including violence, is unclear. The purpose of this study was to describe situations of traumatic life events reported by patients undergoing a bariatric surgery program, with a particular focus on sexual violence and its clinical correlates. METHODS: In this cross-sectional study, patients with grade II or III obesity, admitted to our digestive surgery department for bariatric surgery from August 01, 2019, to December 31, 2020, underwent a structured interview by a trained psychologist to describe the history of traumatic life events self-reported by the patients. The primary endpoint was the presence of a history of sexual violence (SV). Multivariate logistic regressions were applied to identify independent risk factors for SV. RESULTS: Of the 408 patients interviewed, 87.1% reported at least one traumatic life event and 33.1% reported having had an SV in the past. Female gender (aOR = 7.44, 95% confidence interval: 3.85-15.73; p < 0.001) and higher body mass index (1.05, 1.02-1.08; p = 0.002) were associated with an increased risk of SV. Male gender was associated with a higher risk of difficulties including sports cessation, depression, and work-related distress. CONCLUSION: In the context of obesity, psychosocial trauma is characterized by a high frequency and several gender specificities that must be taken into account in the management of these patients.

Perceptions of bariatric surgery in patients with type 2 diabetes: data from a self-administered questionnaire.

BACKGROUND: Although bariatric surgery (BS) is recommended for patients with type 2 diabetes (T2D) and moderate to severe obesity, only approximately 2% of patients undergo surgery. OBJECTIVE: To compare the knowledge and perception of BS with that of other treatments for diabetes among patients with diabetes. SETTING: French social media platforms. METHODS: A self-administered questionnaire was distributed from May 13 to June 3, 2020, via different French social media, including patients with T2D (main target), and patients with type 1 diabetes (control population). Different profiles of reluctance to BS were identified using a factorial analysis. RESULTS: Of the 4481 responders (50.4% women, 33.9% aged over 65), 60% had T2D. Of the 1736 patients who had heard of BS (38.7%), 1493 declared they never addressed it with their physician. Among T2D patients, BS is the treatment that elicits the most negative response, with more than 10% showing reluctance. Four reluctance profiles were identified: (1) cluster 1 (43.4%), fear of consequences on their eating habits and irreversibility of the procedure; (2) cluster 2 (34.9%), fear of poorer diabetes control; (3) cluster 3 (9.3%), fear of surgical risk; and (4) cluster 4 (12.4%), fear of side effects. In all clusters, the opinion of their physician would be the most important factor to change their mind. CONCLUSION: Bariatric surgery for T2D is rarely addressed in routine medical visits. Fear of operative risks and irreversibility of the procedure largely explains the reluctance to BS. Information and education campaigns on the benefit of metabolic surgery for patients with T2D remain necessary.

Long-term outcome following blunt cerebrovascular injuries: occurrence of ischemic complications, treatment, and outcome.

PURPOSE: Blunt cerebrovascular injuries (BCVI) are a rare but serious complication after trauma. Among patients with BCVI, neurological status is altered in 30% of cases and the prognosis seems to be associated with ischemic complications. The aim of this study was to assess the long-term outcome of BCVI-associated ischemic events. METHODS: This retrospective cohort study (2011-2017) included all patients admitted for severe trauma with identified BCVI in two level-1 trauma centers. Patients were considered to have a poor neurological outcome with a GOS-E between 2 and 5 and a good neurological outcome with GOS-E between 6 and 8. A multivariate logistic regression identified risk factors for poor neurological outcome at 1 year. RESULTS: Of the 6,294 patients admitted in both trauma centers between 2011 and 2017, 81 patients presenting BCVI were identified (incidence of 1.3%). The median age was 35 years (24-44) with a median Injury Severity Score of 28 (17-41). 29 patients (50%) had a good neurological prognosis, while 25 patients (43%) had a poor neurological prognosis at 1 year. Ischemic stroke occurred in 11 patients (13.6%) within a median time of 2 days (2-2.5). No ischemic stroke occurred in the first year after ICU discharge in both groups. In our study, good prognosis at 1 year was not associated with ischemic complications [3 (10) vs 3 (12) p = 1]. CONCLUSION: Ischemic complications after BCVI are rare, occur within the first week and do not seem to impact independently the 1-year neurological prognosis.

Low cancer prevalence in polyglutamine expansion diseases.

OBJECTIVE: Polyglutamine (PolyQ) diseases are dominantly transmitted neurologic disorders, caused by coding and expanded CAG trinucleotide repeats. Cancer was reported retrospectively to be rare in patients with PolyQ diseases and we aimed to investigate its prevalence in France. METHODS: Consecutive patients with Huntington disease (HD) and spinocerebellar ataxia (SCA) were questioned about cancer, cardiovascular diseases, and related risk factors in 4 university hospitals in Paris, Toulouse, Strasbourg, and Montpellier. Standardized incidence ratios (SIR), based on age- and sex-adjusted rate of the French population, were assessed for different types of cancer. RESULTS: We questioned 372 patients with HD and 134 patients with SCA. SIR showed significantly reduced risk of cancer in HD: 23 observed cases vs 111.05 expected ones (SIR 0.21, 95% confidence interval [CI] 0.13-0.31), as well as in SCA: 7 observed cases vs 34.73 expected (SIR 0.23, 95% CI 0.08-0.42). This was surprising since risk behavior for cancer was increased in these patients, with significantly greater tobacco and alcohol consumption in patients with HD vs patients with SCA (p < 0.0056). There was no association between CAG repeat size and cancer or cardiovascular disease. However, in patients with HD, skin cancers were more frequent than expected (5 vs 0.98, SIR 5.11, 95% CI 1.65-11.95). CONCLUSIONS: There was a decreased cancer rate in PolyQ diseases despite high incidence of risk factors. Intriguingly, skin cancer incidence was higher, suggesting a crosstalk between neurodegeneration and skin tumorigenesis.

Phase II Trial of Bevacizumab in Combination With Temozolomide as First-Line Treatment in Patients With Metastatic Uveal Melanoma.

BACKGROUND: In experimental models, bevacizumab suppressed in vitro growth and in vivo hepatic metastasis of ocular melanoma cells. Additional preclinical data suggested a potential benefit when combining bevacizumab with dacarbazine. METHODS: This noncomparative phase II study evaluated a combination of bevacizumab (10 mg/kg on days 8 and 22) with temozolomide (150 mg/m(2) on days 1-7 and 15-21) in 36 patients with metastatic uveal melanoma (MUM). The primary endpoint was the progression-free rate (PFR) at 6 months. Using a modified 2-step Fleming plan, at least 10 of 35 patients were required to support a predefined PFR at 6 months of 40%. Secondary objectives were progression-free survival (PFS), overall survival (OS), and safety; liver perfusion computed tomography (CT) for response imaging; and impact of VEGF-A gene polymorphisms on bevacizumab pharmacodynamics. RESULTS: First- and second-step analyses revealed nonprogression at 6 months in 3 of 17 and 8 of 35 patients, respectively. Finally, the 6-month PFR was 23% (95% confidence interval [CI]: 10-39), with long-lasting stable disease in 5 patients (14%). Median PFS and OS were 12 weeks and 10 months, respectively. No unexpected toxicity occurred. Liver perfusion CT imaging was not useful in assessing tumor response, and VEGF-A gene polymorphisms were not correlated with toxicity or survival. CONCLUSION: In patients with MUM, a combination of bevacizumab plus temozolomide achieved a 6-month PFR of 23%.

Hydrosorb® versus control (water based spray) in the management of radio-induced skin toxicity: Results of multicentre controlled randomized trial.

PURPOSE: To report the efficacy of Hydrosorb® versus control (water based spray) as topical treatment of grade 1-2 radiodermatitis in patients (pts) treated for early stage breast cancer (BC) with normo fractionated radiotherapy (RT). PATIENTS AND METHODS: BC pts were randomized to receive either Hydrosorb® (A) or water based spray (B). The primary endpoint was local treatment failure defined as interruption of RT because of skin radiotoxicity or change of local care because of skin alteration. Secondary endpoints were: evaluation of skin colorimetry, pain, quality of life. RESULTS: Two-hundred seventy-eight pts were enrolled. There were 186 successfully treated pts. There were 60 "failures" in the Hydrosorb® arm, and 62 in the control arm (p=0.72), but mostly without interruption of the RT. Twenty-four pts stopped RT for local care. The average absolute reduction of colorimetric levels between day 28 and day 0 was 4 in the Hydrosorb®, and 4.2 in the water spray groups, respectively (p=0.36). Forty-eight patients in the Hydrosorb® arm had a VAS >2 versus 51 pts in the placebo arm, i.e. 34% and 38%, respectively (p=0.45). A significant reduction of pain was observed on D7 and D21 in the Hydrosorb® arm. CONCLUSIONS: The present study showed no significant difference between Hydrosorb® and simple water spray in the treatment of acute radio-induced dermatitis even if there was a trend to an improvement in pain at the first weeks after the treatment. Systematic prevention measures and modern breast cancer radiotherapy techniques now allow excellent tolerability, but the place of topical treatment to optimize this tolerability has yet to be defined. It seems that the most important part of the skin care is the prevention of skin reactions using new adapted techniques, as well as strict hygiene.

PIK3CA Pathway Mutations Predictive of Poor Response Following Standard Radiochemotherapy ± Cetuximab in Cervical Cancer Patients.

PURPOSE: EGFR is frequently overexpressed in cervical cancer, suggesting EGFR blockade as a promising treatment approach. Cetuximab, an anti EGFR antibody, used conjointly with radiochemotherapy, was feasible in first-line treatment of cervix carcinoma limited to the pelvis. EXPERIMENTAL DESIGN: This randomized phase II trial enrolled 78 FIGO stage IB2-IIIB cervical cancer patients to either cisplatin-based radiochemotherapy alone (arm B, n = 38) or conjointly with a 6-week course of weekly cetuximab (arm A, n = 40). Brachytherapy was given to the pelvic mass. Primary endpoint was disease-free survival (DFS) at 2 years. EGFR expression and targeted sequencing were performed in 54 of 78 patients. RESULTS: Cetuximab over a 6-week period did not improve DFS at 24 months. At 31 months median follow-up, DFS was not significantly different (P = 0.18). Complete response at 4 to 6 months was strongly predictive for excellent DFS (log-rank test; P < 0.001). PIK3CA, KRAS, and STK11 mutations were observed in 22%, 4%, and 2% of patients, respectively. No tumor with a PI3K pathway mutation showed complete response (0/8 in arm A and 0/6 in arm B), whereas 14 of 52 (27%) tumors without mutations did (P = 0.021). PI3K pathway-mutated tumors showed a trend toward poorer DFS (P = 0.06) following cetuximab (8/22) as compared with those following standard treatment only (6/18). CONCLUSIONS: Similar to patients with head and neck cancer, patients with cervical cancer showed no gain in DFS at 2 years following a combined treatment of cetuximab with radiochemotherapy. Although treatment tolerance and compliance were satisfactory, it remains to be demonstrated whether maintenance therapy with cetuximab could be beneficial in selected patient groups.