Estimating End-of-Life for Hospitalized Patients
Susan Kreimer is a freelance medical writer based in New York.
SOFA (Sequential Organ Failure Assessment)
SOFA tracks a patient’s status during an ICU stay. This scoring system determines the extent of a person’s organ function or rate of failure. The overall score is based on scores of the respiratory, cardiovascular, hepatic, coagulation, renal, and neurological systems. https://www.sfar.org/scores2/sofa2.html
The Karnofsky Performance Scale Index
This tool allows patients to be classified by functional impairment. It compares effectiveness of different therapies and assesses the prognosis in individual patients. The lower the Karnofsky score, the worse the survival outlook for most serious illnesses. https://www.hospicepatients.org/karnofsky.html
PPS (Palliative Performance Scale)
First introduced in 1996 as a tool for performance status in palliative care, the PPS uses five observer-rated domains correlated to the Karnofsky index (100-0). PPS is used in many countries and is translated into many languages. https://supportforhome.wordpress.com/2011/06/15/palliative-performance-scale/
The BODE Index
BODE helps predict mortality from chronic obstructive pulmonary disease (COPD) after diagnosis. Presumably, a higher BODE score correlates with an increased risk of death. https://copd.about.com/od/copdbasics/a/BODEIndex.htm
The Charlson Comorbidity Index
This index predicts the 10-year mortality for a patient who might have a range of comorbid conditions, such as heart disease, AIDS, or cancer (a total of 22 conditions). Each condition is assigned a score, depending on the risk of dying associated with the condition. https://www.medal.org/OnlineCalculators/ch1/ch1.13/ch1.13.01.php
Hemodialysis Mortality Predictor
This online calculator estimates prognosis in end-stage renal disease patients using an integrated model that incorporates the patient age, serum albumin, comorbidities, and clinician assessment of the patient’s likelihood of being dead within a year. https://touchcalc.com/calculators/sq
—Susan Kreimer
References
- Walling AM, Asch SM, Lorenz KA, et al. The quality of care provided to hospitalized patients at the end of life. Arch Intern Med. 2010;170(12):1057-1063.
- Yourman LC, Lee SJ, Schonberg MA, Widera EW, Smith AK. Prognostic indices for older adults: a systematic review. JAMA. 2012;307(2):182-192.
- Grudzen C, Grady D. Improving care at the end of life. Arch Intern Med. 2011;171(13):1202.
- Grudzen C. At the end of life, sometimes less is more. Arch Intern Med. 2011;171(13):1201.
- Bale PW. Honoring patients’ wishes for less health care. Arch Intern Med. 2011;171(13):1200.
