Analysis of Changes in KPS Scores and Imaging Signs in Deep Brain Gliomas by DWI Combined with Intraoperative Ultrasound Resection.

Objective: This study investigates the efficacy of DWI combined with intraoperative ultrasound for deep brain glioma treatment, analyzing changes in Karnofsky performance status (KPS) scores and imaging signs. Objectives include elucidating the approach's advantages, addressing knowledge gaps, and contributing insights into its effectiveness for enhancing deep brain glioma management.

Methods: In this retrospective study, we analyzed a total of 346 patients with deep brain glioma who underwent surgical treatment at our hospital from July 2015 to January 2022. After applying inclusion and exclusion criteria, 310 patients were selected and categorized into a control group (n = 150) and an observation group (n = 160) based on different auxiliary techniques of surgical treatment. The degree of resection and Karnofsky performance status (KPS) scores were assessed at 1 day preoperatively, 1 week, and 1 month postoperatively for both groups. Additionally, we conducted a comprehensive analysis of DWI and ultrasound imaging signs among patients with different grades of deep brain glioma. The study duration covered the specified period, and statistical analyses were performed to evaluate the outcomes.

Results: In our study, the observation group demonstrated significantly improved resection degrees, with a total resection rate of 82.50% compared to the control group's 65.33%. Preoperative Karnofsky performance status scores showed no significant difference between groups (P > .05), but postoperative scores at 1 week and 1 month were significantly higher in the observation group (P < .05). Intraoperative ultrasound and DWI revealed distinct imaging signs differentiating low-grade and high-grade patients. These results highlight the efficacy of DWI combined with intraoperative ultrasound resection in enhancing resection outcomes and influencing postoperative Karnofsky performance status.

Conclusions: DWI combined with intraoperative ultrasonic resection in deep brain glioma has a significant effect, with specific imaging signs, which can effectively improve the total resection rate and KPS score, and is worthy of clinical promotion. DWI combined with intraoperative ultrasound has important clinical significance in the resection of deep brain gliomas. The better resection results and improved postoperative Karnofsky performance-status score that we observed suggest a possible benefit in patient outcomes, which could influence treatment strategies. The precise imaging signs identified by this method provide valuable guidance for targeted and effective tumor resection.