Hygiene management for long-term ventilated persons in the home health care setting: a scoping review.

Background: Evidence and recommendations for hygiene management in home mechanical ventilation (HMV) are rare. In Germany, few regionally limited studies show poor hygiene management or a lack of its implementation. This scoping review of international literature identified the evidence in hygiene management for ventilated patients in the home care setting which has to be implemented for infection prevention and control.

Methods: A review of international literature was conducted in CINAHL, PubMed and Web of Science. The search focused on four key domains: HMV, hygiene management, home care setting, and methicillin-resistant Staphylococcus aureus (MRSA). Data of included studies were extracted using a data charting sheet. Extracted data were assigned to the categories (1) study description, (2) setting and participants, and (3) hygiene management.

Results: From 1,718 reviewed articles, n = 8 studies met inclusion criteria. All included studies had a quantitative study design. The approaches were heterogeneous due to different settings, study populations and types of ventilation performed. Regarding aspects of hygiene management, most evidence was found for infectious critical activities (n = 5), quality management for hygiene (n = 4), and training and education (n = 4). This review identified research gaps concerning kitchen hygiene, relatives and visitors of HMV patients, and waste management (n = 0).

Discussion: Overall evidence was rather scarce. Consequently, this review could not answer all underlying research questions. No evidence was found for measures in hygiene management relating to ventilated patients' relatives. Evidence for kitchen hygiene, waste management and interaction with relatives is available for inpatient care settings. However, this may not be transferable to outpatient care. Binding legal requirements and audits may help regulate the implementation of HMV hygiene measures.

Conclusion: Infection control programmes included qualified personnel, hygiene plans, and standards for MRSA and multidrug-resistant organisms (MDRO). The appropriateness of hygiene management measures for outpatient care is the basis for their application in practice.