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Development of a 3D Spacer Mattress for Pressure Relieving in Cardiac Surgery and Evaluation of Its Efficacy

İ

İsmail TOYGAR

Status

Completed

Conditions

Cardiac Surgery
Pressure Ulcer

Treatments

Combination Product: 3D spacer Fabric Based Mattress

Study type

Interventional

Funder types

Other

Identifiers

NCT06071039
Bahcesehir

Details and patient eligibility

About

In this study, researchers developed a mattress made of 3D spacer fabric to relieve pressure during cardiovascular surgery. Following the development process, an initial assessment of the mattress's effectiveness was carried out on healthy volunteers. The same people lay first on the developed product and then on the surgical mattress in the supine position. In both cases, the pressure between the person and the mattress was measured using a force-sensitive resistor (using Interlink's FRS-406 series sensors). Thirty patients were included in the initial evaluation. A randomised controlled trial was then carried out with patients undergoing surgery (patients were divided into two groups; (a) mattress developed by the researchers and (b) standard operating theatre mattress). Sixty patients were divided into two groups using block randomisation. In the block randomisation, patients below or above body mass index 27 were equally distributed between the groups. Pressure levels were measured continuously during surgery using the same sensors.

Full description

In this study, the researchers developed a mattress made of 3D spacer fabric for pressure relief during cardiovascular surgery. Following the development process, an initial assessment of the mattress's effectiveness was carried out on healthy volunteers. The same people lay first on the developed product and then on the surgical mattress in the supine position. In both cases, the pressure between the person and the mattress was measured using a force-sensitive resistor (using Interlink's FRS-406 series sensors). 30 patients were included in the initial evaluation. A randomised controlled trial was then carried out with patients who underwent surgery (patients were divided into two groups; (a) mattress developed by the researchers and (b) operating theatre mattress in common use). 60 patients were divided into two groups using block randomisation. In the block randomisation, patients below or above body mass index 27 were evenly distributed between the groups. Pressure levels were continuously measured during surgery using the same sensors. Data were analysed using IBM SPSS software v26.

Enrollment

60 patients

Sex

All

Ages

18+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Being 18 years or older
  • Not having a pressure ulcer prior to surgery
  • Agreeing to participate in the study

Exclusion criteria

  • Not agreeing to participate in the study.

Trial design

Primary purpose

Other

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

60 participants in 2 patient groups

3D Spacer Mattress
Experimental group
Description:
For the patients in this group, the mattress which developed by the researchers was used. Pressure level between the body and the mattress was measured throughout the surgery.
Treatment:
Combination Product: 3D spacer Fabric Based Mattress
Operating Room Mattress
No Intervention group
Description:
For the patients in this group, the mattress which was in common use was used. The mattress used for the patients in this group was made up of foam. The pressure level between the body and the mattress was measured throughout the surgery.

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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