Combined Lactate Glucose Ratio as a Novel Marker for Rapid Diagnosis of Cerebrospinal Fluid Bacterial Infection in Neurosurgical Patients: Diagnostic Accuracy Study and Benchtop Analyzer Correlation.

Objective: This study aimed to assess the diagnostic accuracy of a novel marker, the combined lactate glucose ratio (CLGR), in identifying cerebrospinal fluid (CSF) bacterial infection (CBI) in neurosurgical patients. Additionally, it seeks to establish cutoff values for CLGR and evaluate the reliability of measurement using blood gas analyzer (BGA).

Methods: CSF samples were collected from 2 neurosurgical centers in Kuala Lumpur, Malaysia, between January 2022 and October 2023.

Experience of Gamma Knife radiosurgery for treatment of brain metastases in pregnancy with literature review.

Brain metastases during pregnancy poses complex conundrum in management. Stereotactic radiosurgery (SRS) offers valuable option to clinicians in this scenario. We reviewed and described the safety and effectiveness of Gamma Knife (GK) SRS in treating a solitary cerebellar metastasis in a patient with recurrent breast cancer at 28 weeks of gestation.