| Contributors: |
Tartaglia, D; Cremonini, C; Annunziata, E; Catena, F; Sartelli, M; Kirkpatrick, A; Musetti, S; Strambi, S; Chiarugi, M; Coccolini, F; Salvetti, F; Fugazzola, P; Ceresoli, M; Benedetti, F; Elisa, N; Litvin, A; Lostoridis, E; Ahmed, A; Manatakis, D; Negoi, I; Ioannidis, O; Uzunoglu, M; Tochie, J; Cillara, N; Tomadze, G; Bala, M; Isik, A; Fonseca, V; Bellanova, G; Ghannam, W; Yalkin, O; Garcia, F; Altintoprak, F; Hadzhiev, D; Chirica, M; Zese, M; Balalis, D; Cui, Y; Luppi, D; Romeo, L; Muratore, A; Lunghi, E; Yovtchev, Y; Dimitrov, E; Nikolopoulos, I; Omerovic, M; Zizzo, M; Ugoletti, L; Costa, G; Scalzone, R; Perrone, S; Occhionorelli, S; Nardi, M; Gubbiotti, F; Muhtaroglu, A; Scaramuzzo, R; Corte, H; Yanez, C; Zakaria, A; Seretis, C; Gelmini, R; Pappalardo, V; Paratore, F; Sydorchuk, R; Mulita, F; Kara, Y; Toma, E; Vailas, M; Sotiropoulou, M; Elbahnasawy, M; Sibilla, M; Martines, G; Goksoy, B; Parini, D; Zaghi, C; Podda, M; Osipov, A; Brisinda, G; Gambino, G; Doklestic, L; Loncar, Z; Micic, D; Lesevic, I; D'Agostino, F; Garzali, I; Caicedo, Y; Marcela, L; Marin, P; Perivoliotis, K; Ntentas, I; Kuptsov, A; Chowdhury, S; Patel, T |
| Description: |
Background: Immunocompromised patients with acute diverticulitis are at increased risk of morbidity and mortality. The aim of this study was to compare clinical presentations, types of treatment, and outcomes between immunocompromised and immunocompetent patients with acute diverticulitis. Methods: We compared the data of patients with acute diverticulitis extracted from the Web-based International Registry of Emergency Surgery and Trauma (WIRES-T) from January 2018 to December 2021. First, two groups were identified: medical therapy (A) and surgical therapy (B). Each group was divided into three subgroups: nonimmunocompromised (grade 0), mildly to moderately (grade 1), and severely immunocompromised (grade 2). Results: Data from 482 patients were analyzed—229 patients (47.5%) [M:F = 1:1; median age: 60 (24–95) years] in group A and 253 patients (52.5%) [M:F = 1:1; median age: 71 (26–94) years] in group B. There was a significant difference between the two groups in grade distribution: 69.9% versus 38.3% for grade 0, 26.6% versus 51% for grade 1, and 3.5% versus 10.7% for grade 2 (p < 0.00001). In group A, severe sepsis (p=0.027) was more common in higher grades of immunodeficiency. Patients with grade 2 needed longer hospitalization (p=0.005). In group B, a similar condition was found in terms of severe sepsis (p=0.002), quick Sequential Organ Failure Assessment score > 2 (p = 0.0002), and Mannheim Peritonitis Index (p = 0.010). A Hartmann’s procedure is mainly performed in grades 1–2 (p < 0.0001). Major complications increased significantly after a Hartmann’s procedure (p = 0.047). Mortality was higher in the immunocompromised patients (p = 0.002). Conclusions: Immunocompromised patients with acute diverticulitis present with a more severe clinical picture. When surgery is required, immunocompromised patients mainly undergo a Hartmann’s procedure. Postoperative morbidity and mortality are, however, higher in immunocompromised patients, who also require a longer hospital stay. |