• Mohammadmahdi Sabahi, Omid Yousefi, Laura Kehoe, Sarvin Sasannia, Clayton Gerndt, Badih Adada, Hamid Borghei-Razavi, Kiarash Shahlaie, and Paolo Palmisciano.
• Department of Neurologic Surgery, Pauline Braathen Neurologic Center, Cleveland Clinic Florida, Weston, Florida, USA.
• World Neurosurg. 2024 Jul 1; 187: 184193.e6184-193.e6.

ObjectiveThis study aims to evaluate the impact of surgical intervention on anxiety levels in patients with various types of pituitary adenoma (PA).MethodA systematic review was conducted following PRISMA guidelines until October 2022, searching Embase, PubMed, Web of Sciences, and Scopus.ResultsA total of 32 studies were included, encompassing 2,681 patients with the mean age of 53.33 ± 6.48 years (43.4% male). Among all subtypes, 664 diagnosed with Cushing's disease (25.8%), 612 with acromegaly (23.8%), 282 with prolactinoma (10.9%), and 969 with nonfunctional pituitary adenomas (37.6%). Pituitary insufficiency was the most common complication. Considering therapeutic modalities, 515 patients (29.8%) underwent endoscopic trans-sphenoidal surgery, while 222 (12.9%) underwent microscopic trans-sphenoidal surgery. The type of trans-sphenoidal surgery was not specified in 977 (56.6%) patients. A total of 17 studies including 1510 patients which mostly assessed anxiety using the Hospital Anxiety and Depression Scale (HADS) and Zung Self-Rating Anxiety Scale (SAS) were included in the meta-analysis. Preoperative evaluation using Hospital Anxiety and Depression Scale (HADS) questionnaire showed a pooled score of 8.27 (95%CI 4.54-12.01), while postoperative evaluation yielded a pooled score of 6.49 (95%CI 5.35-7.63), indicating no significant difference. Preoperative SAS assessment resulted in a pooled score of 50.43 (95%CI 37.40-63.45), with postoperative pooled score of 55.91 (95%CI 49.40-62.41), showing no significant difference.ConclusionsOur analysis revealed no significant difference in anxiety scores pre- and postoperatively. While our findings suggest stability in anxiety levels following surgical intervention, it is imperative to recognize the limitations of the current evidence base. The observed lack of consensus may be influenced by factors such as the heterogeneous nature of the patient population, variations in the characteristics of pituitary adenomas, diverse therapeutic approaches, and potential confounding variables such as pre-existing mental health conditions and coping mechanisms. Further research is warranted to elucidate the nuanced relationship between surgical intervention for PA and anxiety outcomes, considering these complex interactions and employing rigorous methodologies to address potential sources of bias.Copyright © 2024 Elsevier Inc. All rights reserved.

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