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Table 3 ‘Improved oxygen system’ intervention components, purpose, and description

From: Improving oxygen therapy for children and neonates in secondary hospitals in Nigeria: study protocol for a stepped-wedge cluster randomised trial

Intervention component

Purpose(s)

Description

Standardised equipment package

oxygen concentrator

pulse oximeter

oxygen delivery equipment

maintenance gear

To enable reliable, continuous access to oxygen for all children and neonates

To make it easy to use oxygen correctly

To make it easy to maintain oxygen equipment in good function

Selection of quality, user-friendly equipment that is proven to function in hot, humid environments and capable of being maintained with minimal technical skill: Airsep Newlife Elite oxygen concentrator, Lifebox pulse oximeter (neonatal and child probes), Airsep Sureflow flowmeter assembly, nasal prongs and tubing, oxygen analyser, installation and maintenance gear

Clinical education and support

basic oximetry training

healthcare worker training on the clinical use of oxygen

supportive supervision

To build healthcare worker capacity and motivation to use oxygen well

To stimulate healthcare workers to make their work environment more conducive to good clinical care

Clinical training material based on WHO guidelines [35, 48] and will include: clinical approaches to sick children; recognition and treatment of hypoxia; use of pulse oximetry and concentrators. Using Merrill’s approach to active learning [31], training will be active, task-based, and intentionally target motivation. Training conducted on-site at participating hospitals. One-hour basic pulse oximetry training for nurses and physicians when pulse oximeters are distributed. Half-day training on the clinical use of oxygen at the time of installation, using an ‘apprentice’ model where individual leaders are trained first, and then they are supervised to train their colleagues (and coordinate future re-training)

Technical training and support

technician training on maintenance and repair

supportive supervision

To build technician capacity and motivation to maintain and repair equipment

To stimulate technicians to modify their procedures to make equipment care easier

Technical training material adapted from previous projects [12, 14, 15] and delivered by an expert biomedical engineer. Three-day training conducted at a central location for central engineers and at least one technician from each participating hospital.

Regular supervision visits (at least 3 monthly) for re-training, review and feedback, and to identify areas needing additional attention

Procurement, installation, and maintenance structures

procurement advice and support

installation support

maintenance procedures

financing procedures

To enable reliable, continuous access to oxygen for all children and neonates

To build hospital team capacity to maintain and scale up oxygen systems.

To strengthen hospital’s technical capacity to maintain and repair equipment

To make oxygen therapy affordable for both patients and hospitals

Uniform equipment procurement led by coordination team, in collaboration with participating hospitals

Equipment installation led by central technical team in collaboration with participating hospitals, and delivered in partnership with technicians from participating hospitals

Equipment procedures and forms developed by coordination team in collaboration with participating hospitals. A comprehensive maintenance plan must involve the provider, installer, engineer, local technician, and local clinical staff (including timely access to technical support)

Local challenges identified during participatory planning, and addressed by local hospital teams

Cost-analysis conducted by coordination team with hospital-level data, and recommendations made for action by hospital administrators

Infrastructure support

improved power supply (e.g. solar power)

To ensure reliable, continuous access to oxygen for all children and neonates.

To make it easy to maintain oxygen equipment in good function

Improved power system using solar capture and/or battery storage and/or generator back-up. The exact configuration has not been pre-specified, but will be based on hospital-level power evaluations, and recommendations from expert engineers/technicians (including mathematical modelling). Power system should be effective, efficient, user-friendly, and able to be maintained by local technicians.

Other potential needs may include: secure storage areas, enhanced security arrangements, workspace modification, etc.

Strengthening health information systems

clinical documentation

medical records

To strengthen broader care processes.

To strengthen managerial support for oxygen therapy.

Support nursing and medical staff to improve documentation (e.g. adapt monitoring charts to include peripheral capillary oxygen saturation (SpO2))

Support medical records staff with record keeping and reporting (e.g. basic electronic health reporting system on computer)

Strengthening quality improvement processes

continuing education and morbidity review

demonstrating quality improvement process

quality improvement team building

To strengthen broader care processes

To strengthen managerial support for oxygen therapy

To build and sustain healthcare worker capacity and motivation to provide good clinical care

To stimulate healthcare workers to make their work environment more conducive to good clinical care

To build hospital team capacity to maintain and scale up oxygen systems

Support ongoing education and clinical review activities, including retraining as staff rotate

Demonstrate behavioural and structural changes regarding oxygen therapy.

Encourage development, and support function, of multidisciplinary teams at the hospital level

Embedded project nurse within each hospital to collect data, and support project activities

  1. Equipment manufacturers: Airsep, Buffalo, OH, USA (subsidiary of Chart Inc.); Lifebox Foundation, London, United Kingdom (http://www.lifebox.org/). We recommended the use of Airsep Newlife Elite concentrators and Lifebox pulse oximeters based on results of previous technical assessments [49,50,51], affordability, and field experience in resource-limited settings [10, 52]