What Is the most Important for Elite Control: Genetic Background of Patient, Genetic Background of Partner, both or neither? Description of Complete Natural History within a Couple of MSM.

BACKGROUND: We describe a homosexual man who strongly controlled HIV-1 for ten years despite lack of protective genetic background. METHODS: HIV-1 DNA was measured in blood and other tissues. Cell susceptibility was evaluated with various strains. HIV-1-specific (CD4 and CD8 activation markers and immune check points) and NK cells responses were assessed; KIRs haplotypes and HLA alleles were determined. FINDINGS: Two HIV-1 RNA copies/mL of plasma were detected in 2009, using an ultra-sensitive assay. HIV-DNA was detected at 1.1 and 2 copies/106 PBMCs in 2009 and 2015 respectively, at 1.2 copies/106 cells in rectal cells in 2011. WBs showed weak reactivity with antibodies to gp160, p55 and p25 from 2007 to 2014, remaining incomplete in 2017. CD4 T cells were susceptible to various strains including HIVKON, a primary isolate of his own CRF02_AG variant. CD8 T cells showed a strong poly-functional response against HIV-Gag, producing mainly IFN-γ; a robust capacity of antibody-dependant cell cytotoxicity (ADCC) was observed in NK cells. Case patient was group B KIR haplotype. Neutralizing antibodies were not detected. CD4 and CD8 blood T cells showed normal proportions without increased activation markers. Phylogenetic analyses identified the same CRF02_AG variant in his partner. The patient and his partner were heterozygous for the CCR5ΔD32 deletion and shared HLA-B*07, C*07 non-protective alleles. INTERPRETATION: This thorough description of the natural history of an individual controlling HIV-1 in various compartments for ten years despite lack of protective alleles, and of his partner, may have implications for strategies to cure HIV-1 infection.

Long term improved quality of life by a 2-week group physical and educational intervention shortly after breast cancer chemotherapy completion. Results of the 'Programme of Accompanying women after breast Cancer treatment completion in Thermal resorts' (PACThe) randomised clinical trial of 251 patients.

BACKGROUND: Quality of life (QoL) after breast cancer is nowadays a major challenge. Complementary interventions are necessary because of frequent depression symptoms after treatment and also to favour return to activity. Besides, radio-chemotherapy has side-effects like weight gain and fatigue. Several strategies including group behavioural-educational interventions, physical training and/or dietary education, have been tested to answer these difficulties with moderate success in the long run. METHODS: Two hundred and fifty-one non-metastatic patients were accrued after chemotherapy in a prospective randomised multicenter trial between 2008 and 2010, testing a 2-week intervention in SPA centres. Intervention comprised group physical training, dietary education and physiotherapy. Selected patients were in complete remission. QoL was evaluated with SF36 questionnaire, anxiety and depression with the hospital anxiety and depression (HAD) one. Anthropometric measures and QoL evaluations were obtained before randomisation and every 6 months during 3 years. RESULTS: Two hundred and twenty patients were evaluable at 1 year. Intervention increased SF36 score by 9.5 points (p=0.000006), 4.6 (p=0.032) and 6.2 (p=0.028) respectively at 6, 12 and 24 months. Effect size (ES) was 0.63 [0.37; 0.90], 0.29 [0.03; 0.55] and 0.41 [0.04; 0.78]. Anxiety score was shortly minored by intervention (6-month ES=-0.24 [-0.42; -0.05]) and depression score more durably: ES=-0.45 [-0.72; -0.18], -0.34 [-061; -0.08], and -0.26 [-0.63; 0.11] at 6, 12 and 24 months. CONCLUSION: This 2-week group intervention seemed to durably influence QoL of breast cancer patients treated by chemotherapy. Differences, smaller at 12 months than at six, suggest that a second but shorter intervention could help maintain the 6-month benefits.