Background Tissue sodium content in patients on maintenance hemodialysis (MHD) and peritoneal dialysis (PD) were previously explored using 23Sodium magnetic resonance imaging (23NaMRI). Larger studies would provide a better understanding of sodium stores in patients on dialysis as well as the factors influencing this sodium accumulation. Methods In this cross-sectional study, we quantified the calf muscle and skin sodium content in 162 subjects (10 PD, 33 MHD patients, and 119 controls) using 23NaMRI. Plasma levels of interleukin-6 (IL-6) and high-sensitivity C-reactive protein (hsCRP) were measured to assess systemic inflammation. Sixty-four subjects had repeat 23NaMRI scans that were analyzed to assess the repeatability of the 23NaMRI measurements. Results Patients on MHD and PD exhibited significantly higher muscle and skin sodium accumulation compared to controls. African American patients on dialysis exhibited greater muscle and skin sodium content compared to non-African Americans. Multivariable analysis showed that older age was associated with both higher muscle and skin sodium. Male sex was also associated with increased skin sodium deposition. Greater ultrafiltration was associated with lower skin sodium in patients on PD (Spearman’s rho=-0.68, P = 0.035). Higher plasma IL-6 and hsCRP levels correlated with increased muscle and skin sodium content in the overall study population. Patients with higher baseline tissue sodium content exhibited greater variability in tissue sodium stores on repeat measurements. Conclusions Our findings highlight greater muscle and skin sodium content in dialysis patients compared to controls without kidney disease. Tissue sodium deposition and systemic inflammation seen in dialysis patients might influence one another bidirectionally.

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Interpersonal violence (IPV) within intimate partner relationships and gender-based violence remain major public health problems worldwide; 44.8% of Kenyan women have reported experiencing IPV beginning after the age of 15 years (National Bureau of Statistics Nairobi, Kenya, 2015). Combatting IPV and its sequelae is integral to promoting gender equality, a key target of the Sustainable Development Goals. We quantify the lifetime prevalence of IPV among women in two rural Kenyan communities, as well as factors associated with IPV in this area, such as educational attainment and severe depression. We conducted a cross-sectional population-based survey of households in the North and East Kamagambo wards of Migori County, Kenya in May 2018. A questionnaire regarding IPV was given to female respondents. Group-wise comparisons and multiple logistic regression analyses were performed to describe community prevalence and factors associated with IPV against women. A total of 873 women completed questions about IPV, representing a population estimate of 11,252 women in the study area. Lifetime IPV prevalence in the study area was 60.3%. Variables associated with IPV included involvement in a polygamous marriage (adjusted odds ratio [aOR]: 1.81; 95% confidence interval [CI]: [1.13, 2.88]; p = .013), attaining six or fewer years of education (aOR: 1.84; 95% CI: [1.27, 2.66]; p = .001), and IPV exposure in girlhood (aOR: 1.59; 95% CI: [1.12, 2.28]; p = .011). IPV was independently associated with experience of emotional abuse (OR: 11.22; 95% CI: [7.02, 17.95]; p < .001) and severe depression (OR: 3.51; 95% CI: [1.03, 11.97]; p = .045). Violence against women is a public health emergency in Migori County, Kenya. Low educational attainment, IPV exposure in girlhood, and polygamy were significantly associated with experience of IPV. Our results provide hyper-local data necessary for targeted interventions and generalizable data with sampling methods for use by other implementing organizations in sub-Saharan Africa.

BACKGROUND Suboptimal continuity, complex patients, and poor resident integration into the Patient-Centered Medical Home (PCMH) structure contribute to limited resident satisfaction with resident continuity clinic (RCC). The Society of General Internal Medicine has recognized the need for resident PCMH training and developed PCMH entrustable professional activities. 1 Studies looking at integrating residents into the PCMH more fully to improve the RCC experience have shown mixed results. Hochman et al. implemented PCMH concepts of care coordination, enhanced access, and team-based care into RCC. 2 A pre-and post-survey showed improved resident and patient satisfaction with clinic, with a modestly (but non-significant) increase interest in primary care. Conversely, passive learning and didactics were insufficient to prepare residents for practice. 3 We embedded a multidisciplinary team meeting within RCC to improve residents' knowledge of PCMH and satisfaction with RCC.