Diagnostic value of preoperative inflammatory markers in patients with glioma: a multicenter cohort study.

OBJECTIVE Glioma is the most common form of brain tumor and has high lethality. The authors of this study aimed to elucidate the efficiency of preoperative inflammatory markers, including neutrophil/lymphocyte ratio (NLR), derived NLR (dNLR), platelet/lymphocyte ratio (PLR), lymphocyte/monocyte ratio (LMR), and prognostic nutritional index (PNI), and their paired combinations as tools for the preoperative diagnosis of glioma, with particular interest in its most aggressive form, glioblastoma (GBM). METHODS The medical records of patients newly diagnosed with glioma, acoustic neuroma, meningioma, or nonlesional epilepsy at 3 hospitals between January 2011 and February 2016 were collected and retrospectively analyzed.

Ultrastructural Changes of Brain Tissues Surrounding Hematomas after Intracerebral Hemorrhage.

Our knowledge about pathophysiology of intracerebral hemorrhage (ICH) mainly originates from preclinical models of ICH. In this study, cerebral ultrastructure surrounding hematoma and its correlation with clinical severity were investigated in ICH patients. Thirty patients with basal ganglia hemorrhage and 6 control subjects were enrolled.

[Expression of matrix metalloproteinase MMP-9 in the plasma and hematoma fluid of intracerebral hemorrhage patients].

Objective: To investigate the matrix metalloproteinase (MMP)-9 played in secondary brain injury following intracerebral hemorrhage (ICH).

Methods: Hematoma fluid and peripheral blood samples were collected from 60 ICH patients, 34 males and 26 females, aged 60 +/- 13 (37 - 81) n the days 1, 4, and 7 after evacuation of hematoma. Peripheral blood samples were collected form.

[Neural apoptosis and apoptosis-related genes in intracerebral hemorrhage patients].

Objective: To observe the neural apoptosis and expression of apoptosis-related genes in brain in order to elucidate the regulation mechanism in the perihematomal region of intracerebral hemorrhage (ICH) patients.

Methods: Specimens of perihematomal region in human brain were obtained from 29 patients undergoing surgical evacuation of an intracerebral hematoma. Specimens of brain tissue were collected from the corpses of 6 persons within 3 hours after the accidental death.