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Original Article
Optimal Time Interval for Position Change for ICU Patients using Foam Mattress Against Pressure Ulcer Risk
Hyean Jeong Kim, In Sook Jeong
Journal of Korean Academy of Nursing 2012;42(5):730-737.
DOI: https://doi.org/10.4040/jkan.2012.42.5.730
Published online: October 31, 2012

1Pusan National University Yangsan Hospital, Yangsan, Republic of Korea.

2College of Nursing, Pusan National University, Yangsan, Republic of Korea.

Address reprint requests to: Jeong, Ihn Sook. College of Nursing, Pusan National University, Beomoe-ri, Mulgeum-eup, Yangsan 626-870, Korea. Tel: +82-51-510-8342, Fax: +82-51-510-8308, jeongis@pusan.ac.kr
• Received: February 14, 2012   • Accepted: September 27, 2012

© 2012 Korean Society of Nursing Science

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  • Purpose
    This study was done to identify the time interval to pressure ulcer and to determine the optimal time interval for position change depending on pressure ulcer risk in patients using foam mattress in intensive care units.
  • Methods
    The Braden scale score, occurrence of pressure ulcers and position change intervals were assessed with 56 patients admitted to an intensive care unit from April to November, 2011. The time to pressure ulcer occurrence by Braden scale risk group was analyzed with Kaplan-Meier survival analysis and log rank test. Then, the optimal time interval for position change was calculated with ROC curve.
  • Results
    The median time to pressure ulcer occurrence was 5 hours at mild or moderate risk, 3.5 hours at high risk and 3 hours at very high risk on the Braden scale. The optimal time interval for position change was 3 hours at mild and moderate risk, 2 hours at high and very high risk of Braden scale.
  • Conclusion
    When foam mattresses are used a slight extension of the time interval for position change can be considered for the patients with mild or moderate pressure ulcer risk but not for patients with high or very high pressure ulcer risk by Braden scale.
Figure 1
Kaplan-Meier survival curve for pressure ulcer occurrence by pressure ulcer risk group.
jkan-42-730-g001.jpg
Table 1
Characteristics of Study Participants (N=56)
jkan-42-730-i001.jpg

*Mann Whitney U test; χ2 for trend test; IQR=Interquartile range.

Table 2
Cumulative Survival Function by Pressure Ulcer Risk Group
jkan-42-730-i002.jpg

SE=Standard error.

Table 3
Median Time to Pressure Ulcer Occurrence by Pressure Ulcer Risk Group
jkan-42-730-i003.jpg

*log-rank test.

Table 4
Sensitivity and Specificity at a Certain Cut-off Points by Pressure Ulcer Risk Group
jkan-42-730-i004.jpg

PU=Pressure ulcer; AUC=Area under the ROC curve.

Figure & Data

REFERENCES

    Citations

    Citations to this article as recorded by  
    • The effect of support surface on the prevention of pressure injury in acute care settings: A multi-center prospective observational study
      Mi-Ock Shim, Chul-Gyu Kim, Ja Kyung Min, So Yeon Kwak, Hyunhee Ghil, Seungmi Park
      Journal of Tissue Viability.2024; 33(4): 652.     CrossRef
    • Predicting the cut‐off point for interface pressure in pressure injury according to the standard hospital mattress and polyurethane foam mattress as support surfaces
      Mi Yu, Kyung Hee Park, Jiseon Shin, Ji Hyun Lee
      International Wound Journal.2022; 19(6): 1509.     CrossRef
    • Effectiveness of Devices for Prevention and Treatment of Pressure Ulcers: A scoping Review
      Soo Youn Jung, Mina Park, Kyoung Ja Moon
      Korean Journal of Adult Nursing.2022; 34(2): 123.     CrossRef
    • Comparing Pressure Injury Incidence Based on Repositioning Intervals and Support Surfaces in Acute Care Settings: A Quasi-Experimental Pragmatic Study
      Jeong Sil Choi, Seon Young Hyun, Sun Ju Chang
      Advances in Skin & Wound Care.2021; 34(8): 1.     CrossRef
    • Perioperative factors and pressure ulcer development in postoperative ICU patients: a retrospective review
      Neha Kumta, Fiona Coyer, Michael David
      Journal of Wound Care.2018; 27(8): 475.     CrossRef
    • Improving the quality of nurse‐influenced patient care in the intensive care unit
      Lynsey J. Sutton, Rebecca J. Jarden
      Nursing in Critical Care.2017; 22(6): 339.     CrossRef
    • The Efficacy of a Viscoelastic Foam Overlay on Prevention of Pressure Injury in Acutely Ill Patients
      Kyung Hee Park, Joohee Park
      Journal of Wound, Ostomy & Continence Nursing.2017; 44(5): 440.     CrossRef
    • Automated Pressure Injury Risk Assessment System Incorporated Into an Electronic Health Record System
      Yinji Jin, Taixian Jin, Sun-Mi Lee
      Nursing Research.2017; 66(6): 462.     CrossRef
    • Prophylactic Effect of Transparent Film Dressing on Sacrum and Coccyx in SICU Patients*
      Heejeong Kim, Sun-Mi Lee, Hee young Choi, Yu Kyung Min, Yoo Jin Jung
      Journal of Korean Academy of Fundamentals of Nursing.2016; 23(3): 256.     CrossRef
    • A Phenomenological Study on Illness Experience of Patients with Pressure Ulcer
      Misoo Yoo, Myungsun Yi
      Korean Journal of Adult Nursing.2015; 27(5): 515.     CrossRef
    • Reusability of EMR Data for Applying Cubbin and Jackson Pressure Ulcer Risk Assessment Scale in Critical Care Patients
      Eunkyung Kim, Mona Choi, JuHee Lee, Young Ah Kim
      Healthcare Informatics Research.2013; 19(4): 261.     CrossRef

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      Optimal Time Interval for Position Change for ICU Patients using Foam Mattress Against Pressure Ulcer Risk
      J Korean Acad Nurs. 2012;42(5):730-737.   Published online October 31, 2012
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    Optimal Time Interval for Position Change for ICU Patients using Foam Mattress Against Pressure Ulcer Risk
    Image
    Figure 1 Kaplan-Meier survival curve for pressure ulcer occurrence by pressure ulcer risk group.
    Optimal Time Interval for Position Change for ICU Patients using Foam Mattress Against Pressure Ulcer Risk

    Characteristics of Study Participants (N=56)

    *Mann Whitney U test; χ2 for trend test; IQR=Interquartile range.

    Cumulative Survival Function by Pressure Ulcer Risk Group

    SE=Standard error.

    Median Time to Pressure Ulcer Occurrence by Pressure Ulcer Risk Group

    *log-rank test.

    Sensitivity and Specificity at a Certain Cut-off Points by Pressure Ulcer Risk Group

    PU=Pressure ulcer; AUC=Area under the ROC curve.

    Table 1 Characteristics of Study Participants (N=56)

    *Mann Whitney U test; χ2 for trend test; IQR=Interquartile range.

    Table 2 Cumulative Survival Function by Pressure Ulcer Risk Group

    SE=Standard error.

    Table 3 Median Time to Pressure Ulcer Occurrence by Pressure Ulcer Risk Group

    *log-rank test.

    Table 4 Sensitivity and Specificity at a Certain Cut-off Points by Pressure Ulcer Risk Group

    PU=Pressure ulcer; AUC=Area under the ROC curve.


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