Heleen C van der Hulst1, Esther Bastiaannet2, Johanna E A Portielje3, Jessica M van der Bol4, Jan Willem T Dekker5. 1. Department of Surgery, Reinier De Graaf Gasthuis, Reinier de Graafweg 5, 2625 AD, Delft, the Netherlands. Electronic address: h.vanderhulst@rdgg.nl. 2. Department of Medical Oncology, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands; Department of Surgery, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands. 3. Department of Medical Oncology, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands. 4. Department of Geriatric Medicine, Reinier De Graaf Gasthuis, Reinier de Graafweg 5, 2625 AD, Delft, the Netherlands. 5. Department of Surgery, Reinier De Graaf Gasthuis, Reinier de Graafweg 5, 2625 AD, Delft, the Netherlands.
Abstract
INTRODUCTION: Frail patients with colorectal cancer (CRC) are at increased risk of complications after surgery. Prehabilitation seems promising to improve this outcome and therefore we evaluated the effect of physical prehabilitation on postoperative complications in a retrospective cohort of frail CRC patients. METHODS: The study consisted of all consecutive non-metastatic CRC patients ≥70 years who had elective surgery from 2014 to 2019 in a teaching hospital in the Netherlands, where a physical prehabilitation program was implemented from 2014 on. We performed both an intention-to-treat and per protocol analysis to evaluate postoperative complications in the physical prehabilitation (PhP) and non-prehabilitation (NP) group. RESULTS: Eventually, 334 elective patients were included. The 124 (37.1%) patients in the PhP-group presented with higher age, higher comorbidity scores and walking-aid use compared to the NP-group. Medical complications occurred in 26.6% of the PhP-group and in 20.5% of the NP-group (p = 0.20) and surgical complications in 19.4% and 14.3% (p = 0.22) respectively. In all frailty subgroups, the medical complications were lower in the PhP-group compared to the NP-group (35.9% vs. 45.5% for patients with ≥2 comorbidities, 36.2% vs. 39.1% for ASA score ≥ III, 29.2% vs. 45.8% for walking-aid use). Differences were not significant. CONCLUSIONS: In this study, patients selected for physical prehabilitation had a worse frailty profile and therefore a higher a priori risk of postoperative complications. However, the postoperative complication rate was not increased compared to patients who were less frail at baseline and without prehabilitation. Hence, physical prehabilitation may prevent postoperative complications in frail CRC patients ≥70 years.
INTRODUCTION: Frail patients with colorectal cancer (CRC) are at increased risk of complications after surgery. Prehabilitation seems promising to improve this outcome and therefore we evaluated the effect of physical prehabilitation on postoperative complications in a retrospective cohort of frail CRC patients. METHODS: The study consisted of all consecutive non-metastatic CRC patients ≥70 years who had elective surgery from 2014 to 2019 in a teaching hospital in the Netherlands, where a physical prehabilitation program was implemented from 2014 on. We performed both an intention-to-treat and per protocol analysis to evaluate postoperative complications in the physical prehabilitation (PhP) and non-prehabilitation (NP) group. RESULTS: Eventually, 334 elective patients were included. The 124 (37.1%) patients in the PhP-group presented with higher age, higher comorbidity scores and walking-aid use compared to the NP-group. Medical complications occurred in 26.6% of the PhP-group and in 20.5% of the NP-group (p = 0.20) and surgical complications in 19.4% and 14.3% (p = 0.22) respectively. In all frailty subgroups, the medical complications were lower in the PhP-group compared to the NP-group (35.9% vs. 45.5% for patients with ≥2 comorbidities, 36.2% vs. 39.1% for ASA score ≥ III, 29.2% vs. 45.8% for walking-aid use). Differences were not significant. CONCLUSIONS: In this study, patients selected for physical prehabilitation had a worse frailty profile and therefore a higher a priori risk of postoperative complications. However, the postoperative complication rate was not increased compared to patients who were less frail at baseline and without prehabilitation. Hence, physical prehabilitation may prevent postoperative complications in frail CRC patients ≥70 years.
Authors: Thea C Heil; Emiel G G Verdaasdonk; Huub A A M Maas; Barbara C van Munster; Marcel G M Olde Rikkert; Johannes H W de Wilt; René J F Melis Journal: Ann Surg Oncol Date: 2022-10-05 Impact factor: 4.339