Related Experiment Video
Updated: Feb 2, 2026

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
Published on: September 27, 2024
Frailty predicts severe postoperative complications after elective colorectal surgery
Hirohisa Okabe1, Takayuki Ohsaki2, Katsuhiro Ogawa3
1Department of Surgery, Saiseikai Kumamoto Hospital, Kumamoto, Japan; Department of Gastroenterological Surgery, Graduate School of Life Sciences, Kumamoto University, Kumamoto, Japan.
Clinical frailty (CF) predicts severe postoperative complications in older colorectal cancer patients, unlike sarcopenia. This finding is crucial for surgical risk assessment in elderly patients undergoing elective colorectal surgery.
Area of Science:
- Geriatric Surgery
- Oncology
- Surgical Outcomes
Background:
- Frailty is increasingly recognized as a significant factor influencing surgical outcomes.
- The impact of frailty and sarcopenia on severe postoperative complications in elective colorectal surgery requires further clarification.
Purpose of the Study:
- To determine if clinical frailty (CF) is associated with severe postoperative complications in elderly patients undergoing elective colorectal cancer surgery.
- To assess the predictive value of frailty and sarcopenia for postoperative outcomes.
Main Methods:
- A study included 269 patients aged over 65 undergoing curative colorectal cancer surgery.
- Clinical frailty was defined using the Clinical Frailty Scale (CFS) ≥ 4.
- Sarcopenia was evaluated via skeletal muscle area measurements using computed tomography.
Main Results:
- Of 269 patients, 78 (29%) had CF and 159 (59%) had sarcopenia.
- Clinical frailty, but not sarcopenia, was significantly associated with older age, severe postoperative complications, and longer hospital stays.
- Logistic regression identified low anterior resection and CF as independent predictors of severe postoperative complications.
Conclusions:
- Clinical frailty is a robust predictor of severe postoperative complications in patients with colorectal cancer.
- Sarcopenia did not demonstrate a significant association with severe postoperative complications in this cohort.
- These findings highlight the importance of assessing clinical frailty in elderly patients undergoing colorectal cancer surgery.
More Related Videos
05:53Measuring Frailty in HIV-infected Individuals. Identification of Frail Patients is the First Step to Amelioration and Reversal of Frailty
Published on: July 24, 2013
04:00Author Spotlight: Assessing Surgical Frailty with Point-of-Care Ultrasound of Quadriceps Muscles
Published on: July 26, 2024
Related Concept Videos
Predicting Molecular Geometry
Hemodialysis II: Procedure and Complications
Prediction Intervals
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y.
Pneumonia III: Complications and Assessment
Diabetes: Symptoms, Diagnosis, and Complications
Asthma-III: Symptoms and Complications
Classification of Asthma