First report of validation of the prognostic nutritional index in patients with subarachnoid hemorrhage undergoing endovascular occlusion or surgical clipping.

PURPOSE: The study aims to investigate the effect of prognostic nutritional index (PNI) on the outcome of patients with SAH undergone endovascular occlusion or surgical clipping. METHODS: Clinical data of consecutive patients with SAH patients who were managed in the neurosurgical department of Kanuni Research and Training Hospital in Trabzon from January 2020 to June 2022 was analyzed. The primary endpoint was early mortality in one month. The prognostic role of PNI was investigated. RESULTS: Of the 46 patients, 17 were male and 29 were female. The median age was 57.3 (33-89). the last status according to the PNI values of the patients was statistically significant (p = 0.023 < 0.=5). When the patients were divided into two groups according to Glasgow Coma Score as group 1 (the patient's GCS was lower than 12) and Group 2 (GCS score whose GCS score was between 12-15, the non-parametric Mann-Whitney U test showed a statistical significant between this two group. CONCLUSION: This study indicates that PNI was correlated with the outcome in patients with SAH. Preoperative impaired nutritional status based on PNI can be accepted as a predictor of affecting the outcome in aneurysmal SAH patients undergoing endovascular occlusion or surgical clipping.

The relationship between mean platelet volume and the mortality of patient severe head trauma; first study.

BACKGROUND: Prediction of mortality in a patient with head trauma is essential. In this study, the effect of mean platelet volume (MPV) on the mortality rate of patients with severe head trauma was studied. MATERIAL AND METHODS: The relationship between mortality and mean platelet volumes of patient with cranial trauma was retrospectively analyzed. RESULTS: 43 patients with head trauma were admitted to the intensive care unit during the study period. While 17 patients died (Group I), 26 patients survived (Group II). Cox regression analysis showed that late MPV (at exitus or discharged date), WBC at admission, and age increase the mortality rate 1,770, 1,202, 1,052 times, respectively. CONCLUSIONS: The present study shows that MPV may be a useful predictor of mortality in patients with severe head trauma.