[Impact of the adjunction of boiled-egg during the chronic hemodialysis session on the nutrition state]. / Impact du renforcement de la prise en charge nutritionnelle du patient en hémodialyse chronique par ajout d'œufs durs en collation.

Denutrition for chronic hemodialysed patients is common and severe, often the first step of many complication and comorbidities. This work was aimed to study the impact of the adjunction of hard-boiled egg during six months, at the time of the hemodialysis session, if the classic nutritional support with oral nutritional supplements and intradialytic parenteral nutrition has failed. Required criteria were: Albuminemia, prealbuminemia and Moreau and Gaudry's score. Thirty-six patients have been included. During the six months, the following nutritional parameters have improved: Moreau and Gaudry's score decreased of 0.27, C reactive protein of 9.44 mg/L. Albuminemia improved of 3.53 g/L in average, pre-albuminemia of 0.2 g/L, and normalized Protein catabolic rate of 0.01 g/kg/day. Half of the patients were successful to stop the intradialytic parenteral nutrition. Protein adjunction with hard-boiled egg during chronic hemodialysis session, on top of the classic dietetic support has improved nutritional patient status.

[Compliance and leaflet's reading, which link and which media? Results from a French population with chronic kidney disease]. / Observance et lecture des notices, quel lien et quels médias ? Résultats d'une population avec maladie rénale chronique.

Leaflets inside drug boxes are complex and often poorly understood. Patients consulting in nephrology are mostly old and often suffer from multiple comorbidities. As so, they are often subject to various contra-indications and drug interactions. This paper aims to evaluate if patients actually read leaflets or other medical information on others medias such as Internet and whether this could, potentially, interfere with their observance. Results showed that leaflets were read by 65.1% of patients, leading to 12% of withdrawal or not taking drugs. Furthermore, compliance to medical guidance was deemed e-read by 65.1% of patients, leading to 12% of withdrawal or not taken drugs. Furthermore, this study showed no clear profile for non-compliant patients. Even the youngest patients (under 50 years old) have had a good compliance, with not more withdrawal or not taking pills. Nonetheless, youngest patients used more often to consult alternative medias and did not read much of the leaflets' information. Patients who were reading leaflets however, tended to search further information on other medias. This situation would create new challenges in health care, as it seems that data available on new medias are not systematically validated or adapted to the needs of the patients.

[Emergency vascular access conversion to native arterio veinous fistula: a prospective study of 37 hemodialysis patients in Rwanda]. / Conversion des abords vasculaires d'urgence pour hémodialyse en fistules natives au Rwanda : à propos de 37 cas.

UNLABELLED: Chronic hemodialysis in Rwanda is relatively recent and most of patients are treated with catheters. SUMMARY: Thirty-seven patients who require chronic hemodialysis with catheters were evaluated during a 3-years period in order to facilitate the creation of a permanent vascular access for hemodialysis (AVF). Patient selection were made during a multi-disciplinary consultation. The sex-ratio was 1.5 and the main cause of the nephropathy was arterial hypertension. RESULTS: Thirty-one patients benefited from the creation of an arterioveinous fistula. All of the interventions were performed using local or loco-regional anesthesia. Sixty percent of these AVF were radio-cephalic, 35.4% were humero-cephalic. Sixty-four percent of the operations were performed on ambulatory patients, with a primary function for 90% of them. CONCLUSION: This work proves the feasibility of the creation of AVF in Rwanda, thus allowing to preclude the various complications that arise with the prolonged use of a catheter. This experience was made possible by the pooling of the resources of 4 of Rwanda's leading hospitals. In an early future, the development of vascular surgery will assure the permanence of this care.

Localization of tubular adaptation to renal sodium loss in Gitelman syndrome.

BACKGROUND AND OBJECTIVES: Gitelman syndrome (GS) is a salt-wasting tubulopathy that results from the inactivation of the human thiazide-sensitive sodium chloride cotransporter located in the distal convoluted tubule. Tubular adaptation to renal sodium loss has been described and localized in the distal tubule in experimental models of GS but not in humans with GS. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: The tubular adaptation to renal sodium loss is described. Osmole-free water clearance and endogenous lithium clearance with furosemide infusion are used to compare 7 patients with genetically confirmed GS and 13 control participants. RESULTS: Neither endogenous lithium clearance nor osmole-free water clearance disclosed enhanced proximal fluid reabsorption in patients with GS. These patients displayed significantly lower osmole-free water clearance factored by inulin clearance (7.1 ± 1.9 versus 10.1 ± 2.2; P<0.01) and significantly lower fractional sodium reabsorption in the diluting nephron (73.2% ± 7.1% versus 86.1% ± 4.7%; P<0.005), consistent with the inactivation of the thiazide-sensitive sodium chloride cotransporter. The furosemide-induced reduction rate of fractional sodium reabsorption in the diluting segment was higher in patients with GS (75.6% ± 6.1% versus 69.9% ± 3.2%; P<0.039), suggesting that sodium reabsorption would be enhanced in the cortical part of the thick ascending limb of the loop of Henle in patients with GS. CONCLUSIONS: These findings suggest that tubular adaptation to renal sodium loss in GS would be devoted to the cortical part of the thick ascending limb of the loop of Henle in humans.