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Improved stroke management services to community

Strokes are New Zealand’s second biggest killer and a leading cause of serious adult disability. With a time-critical treatment window of four hours from the first onset of symptoms, effective management of stroke victims in their very early stages is key for patient care. In 2020, stroke cost New Zealand over $1.1 billion[1].

The need for a centralised hyperacute stroke service and pathway was evident, specifically to enable thrombolysis and clot extraction/retrieval which are now recommended as the standard of care in international stroke guidelines.

To address this need and consolidate service delivery in the most effective manner, in 2018 Te Whatu Ora | Te Toka Tumai Auckland (Te Toka Tumai Auckland) initiated a project to create Taiao Ora, or Ward 51, the first integrated stroke and rehabilitation unit in the country, with 41 new beds.

A New Zealand first integrated stroke patient care

In recent years, there has been a radical change in the model of care for patients suffering strokes, the key points being:

  • Treatment – The treatment of patients with the use of neuro-interventional radiology procedures to dissolve the stroke causing blood clot (thrombolysis) and/or remove the blood clot (thrombectomy) has resulted in one person being able to go home and live independently for every five treated.
  • Early Rehabilitation – In parallel, a more intense approach to therapy is also promoted with the focus on early rehabilitation, combining time-limited targeted therapy with the incorporation of rehabilitation activities into all aspects of patients’ care.
Location

Tāmakai Makaurau,
Auckland, New Zealand

Client

Te Whatu Ora |Te Toka Tumai Auckland

Aurecon's Role

Building services design including structural, seismic design and fire protection services

Complete

2020

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Allowing for all stages of stroke treatment in the same unit, Taiao Ora provides greater continuity of care for patients.
Multidisciplinary clinical teams can work closely together through each stage of care.
The progressive design and layout allow patients to gain a sense of improvement as they progress through the space, from hyperacute to rehabilitation.
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Allowing for all stages of stroke treatment in the same unit, Taiao Ora provides greater continuity of care for patients.
Allowing for all stages of stroke treatment in the same unit, Taiao Ora provides greater continuity of care for patients.
Allowing for all stages of stroke treatment in the same unit, Taiao Ora provides greater continuity of care for patients.

Reflecting this shift, the new Taiao Ora Integrated Stroke Unit was developed to enrich the journey to recovery for stroke patients. The first of its kind in New Zealand, it allows for all patient treatment (from hyperacute and acute care to rehabilitation) to be combined into one unit. This enables multidisciplinary clinical teams to work closely together through each stage of clinical care.

As a dedicated facility delivered in a live hospital, the Taiao Ora unit presented specific challenges. The design and functionality of the ward needed to consider the clinical spaces on the floors above and below, and in adjacent spaces which were required to remain operational throughout construction.

Not only does the new integrated stroke ward provide an integrated care approach, but it offers further opportunities for specialists and clinicians to optimise rehabilitation and improve patient outcomes. Innovative stroke treatment procedures, such as endovascular clot removal where blood clots are surgically removed, will also be supported by this ward.

Re-thinking the environment

A key differentiator of this facility from standard inpatient structure units is the progressive design and layout which allows patients to gain a sense of improvement as they progress through the space, from hyperacute to rehabilitation. Being housed in one location also enabled the model of care to be truly integrated and optimised so that patients move along the stroke care continuum rather than being discharged from one area and re-admitted to another.

The new unit presents a point of difference to both patients and staff. Its shared open therapy spaces and flexible family areas create a social, yet familiar space to welcome and support concerned family and patients. It also significantly boosts Te Toka Tumai Auckland’s capacity to care for an increased demand in the region.

Five themes were used as a basis for re-thinking the environment:

  • Welcoming and comforting setting to help put patients at ease when they are feeling most vulnerable
  • Stimulation and entertainment – ability to choose access to a total rehabilitation environment
  • Recovery and adaptation emphasis, to support patient's rehabilitation
  • Connection with people, world, whanau
  • Accessibility and autonomy – giving patients a sense of control back

Human-centred design to support patient care

A human centred approach was required from the project team to ensure stroke patients and their whānau were at the centre of the design process. An extensive user group collaboration with the project team saw iterations developed until the best solutions were identified.

  • Using technology to support clinical staff – With some evolving technologies, new features can quickly become cumbersome and more difficult to use as not all new technology is human-centred. The best solution is one that is designed closely with the user groups and supports positive patient outcomes. Through collaboration between the user groups and the design team, the following technologies were selected to support operational functionality of the ward and enhance patient engagement and staff experience.
  • Nurse Call system – The nurse call system includes workflow terminals within each patient bedroom. These are effectively customisable touch screen interfaces into the nurse call system allowing specific messages to be sent. E.g. when a patient is discharged, a message can be sent to hotel services notifying them that the room requires servicing. This can then be tracked in the system allowing admissions staff to know when the room is ready for a new admission. This removes some of the administrative burden from nursing staff, freeing up more time for them to focus on patient care.
  • Lighting control system to facilitate patient care – The Stroke Unit is a 24/7 operation and aims to encourage different activities throughout a day. The lighting control system for the entire ward was designed to be intuitive and simple for both patients and staff to operate. The solution was an integrated system with a combination of local light switches and a master control panel at the Nurses Station, with a simple day and night function configuration. Selecting either function automatically configures the communal area lighting as appropriate and turns on or off the specific night lighting. The Whānau / family space also has diurnal control. This means the intensity of the light varies over the course of the day to match the pattern of natural daylight. This helps support patient recovery as light intensity has a significant impact on regulating patient’s circadian rhythm which can affect their sleeping pattern.
References

[1] Stroke Foundation New Zealand, Strokes will cost New Zealand $1.1 Billion this year.

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