[Staff hebdomadaire qualité et gestion des risques en gériatrie: un outil d'appropriation de la démarche qualité pour le management des unités]. / Staff hebdomadaire qualité et gestion des risques en gériatrie : un outil d'appropriation de la démarche qualité pour le management des unités.

The quality approach has become essential in geriatric hospital services, but also in the medico-social sector. This process is continuous and shared by all those in charge of the care units, to facilitate unit management and support caregivers in this approach. The weekly structured quality staff meeting is a relevant tool to facilitate the understanding and appropriation of this approach by the medical and nursing managers of the care units.

Outbreaks of COVID-19 in Nursing Homes: A Cross-Sectional Survey of 74 Nursing Homes in a French Area.

In this multi-centric cross-sectional survey conducted in nursing homes of the French Alps, from 1 March to 31 May 2020, we analyze the relationship between the occurrence of an outbreak of COVID 19 among residents and staff members. Out of 225 eligible nursing homes, 74 (32.8%) completed the survey. Among 5891 residents, the incidence of confirmed or probable COVID-19 was 8.2% (95CI, 7.5% to 8.9%), and 22 (29.7%) facilities had an outbreak with at least 3 cases. Among the 4652 staff members, the incidence of confirmed or probable COVID-19 was 6.3% (95CI, 5.6% to 7.1%). A strong positive correlation existed between residents and staff members for both numbers of cases (r2 = 0.77, p < 0.001) and the incidence (r2 = 0.76, p < 0.001). In univariate analyses, cases among the staff were the only factor associated with the occurrence of an outbreak among residents (OR = 11.2 (95CI, 2.25 to 53.6)). In bivariate analysis, this relationship was not influenced by any nursing home characteristics, nor the action they implemented to mitigate the COVID-19 crisis. Staff members were, therefore, likely to be a source of contamination and spread of COVID-19 among nursing home residents during the first wave of the pandemic.

[Water used for hemodialysis equipment: where is Pseudomonas aeruginosa?]. / Circuit de traitement d'eau pour hémodialyse: mais où se cache le Bacille pyocyanique?

The water used in dilution of the dialysis solutions constitutes an essential element of the efficiency and the safety of this therapeutics. Water must be specifically treated, and some technical rules must be respected, such as disinfection of the equipment for water treatment, to guarantee a satisfying level for whole the installation. This article reports the investigations, which were led to find the spring of Pseudomonas aeruginosa which contamined in a recurring way the water feeding dialysis equipment. The observation of samples'chronology and an analysis of the sanitary pad suggested a contamination during disinfection. Sample of residual water from the pump used for the injection of Dialox identified this reservoir as origin of the contamination. To stop this contamination by P. aeruginosa, a pump maintenance revision and purges of the system were used.

Mobile air-decontamination unit and filamentous fungal load in the hematology ward: how efficient at the low-activity mode?

Air treatment with a mobile Plasmair air-decontamination unit significantly reduces the fungal spore load in hematology wards. We report that this system used at a low aspiration flow does not perform total biodecontamination against filamentous fungi. Moreover, the filamentous fungus load remaining in rooms equipped with this mobile air-decontamination unit is lowest in wards in which other preventive measures against nosocomial filamentous fungal infections are implemented.