[THE MULTIDISCIPLINARY GERIATRIC SURGERY UNIT AT THE CHAIM SHEBA MEDICAL CENTER - FIRST YEAR OF ACTIVITY].

Introduction: Recently, a Geriatric Surgery Unit (GSU) was established in the Sheba Medical Center. The Unit's aims include: professional assessment of surgical candidates, approval of the surgical plan by a multidisciplinary team discussion (MTD), and meeting the specific needs of the geriatric patient undergoing surgery.

Methods: We describe the establishment of the GSU and preliminary results from the first year of its activity (January-December 2022). The GSU team consisted of a geriatric nurse practitioner (NP), a geriatric physician, surgeons, anesthesiologists and a physiotherapist. Inclusion criteria for GSU assessment/treatment were age>80 years or substantial baseline geriatric morbidity.

Results: In 2022, 276 patients were treated by the GSU: 110 underwent elective comprehensive preoperative assessment in the NP clinic and the rest were assessed urgently/semi-electively during their hospitalization. One hundred and fifteen cases (median age 86 (65-98) years) were brought to MTD and considered for elective cholecystectomy (46.1%), colorectal procedures (16.5%), hernia repair (13.9%), hepatobiliary procedures (9.6%) or other surgeries (13.9%); of those, 49 patients (median age 86 (72-98) years) eventually proceeded to surgery, following which the median length of hospital stay (LOS) was 3.5 (1-60) days and the rate of postoperative complications was 46.7%. After discharge, the median duration of follow-up was 2.5 (0-18) months during which 4 patients died. Compared with geriatric patients who underwent cholecystectomy during 2021-2023 without MTD (n=39), in the cases discussed by the MTD, patients (n=17) had a shorter LOS (2.0±0.9 vs. 2.4±2.1 days), less 30-day Emergency Department referrals (12.5% vs. 28.2%) and less 30-day re-admissions (6.2% vs. 15.4%; all p≥0.3).

Conclusions: Geriatric surgical patients require a designated professional approach to meet their unique perioperative needs. The effect of GSUs on perioperative outcomes merits further prospective studies.