Objective: To investigate the clinical effect of modified Graeb criteria score and Glasgow coma score (GCS) in individualized treatment of intraventricular hemorrhage.
Methods: 113 patients with intraventricular hemorrhage admitted to the department of neurosurgery of Second Affiliated Hospital of Guangxi Medical University from June 2014 to February 2018 were enrolled, and they were divided into 13-15, 9-12, and 3-8 groups according to GCS score at admission, and modified Graeb criteria score was classified as grade I, II and III at the same time. In GCS 9-12 and 3-8 groups, patients with modified Graeb criteria score grade III were treated with bilateral extra ventricular drainage, patients with modified Graeb criteria score grade II were treated with bilateral extra ventricular drainage or lumbar cistern drainage (GCS 9-12 group was more prior to lumbar cistern drainage, 3-8 group was given priority to extra ventricular drainage), and patients with modified Graeb criteria score grade I were treated conservatively. In GCS 13-15 group, bilateral extra ventricular cerebral drainage or lumbar cistern drainage was performed if the modified Graeb criteria score grade was III, lumbar cistern drainage or conservative treatment was performed if the modified Graeb criteria score grade was II, and conservative treatment was performed if the modified Graeb criteria score grade was I. The changes in GCS score at 1 month after individualized treatment and the favourable prognosis rate at 6 months after treatment were observed [favourable prognosis was defined as Glasgow outcome score (GOS) IV-V] as well as the basic clearance time of intraventricular hematomas, and the occurrence of complications such as intracranial infection, pulmonary infection and hydrocephalus were recorded.
Results: 113 patients with intraventricular hemorrhage were enrolled in the final analysis, including 39 patients in GCS 13-15 group, 27 in 9-12 group, and 47 in 3-8 group; 21 patients with the first grade of modified Graeb criteria score, 42 with the second grade and 50 with the third grade. At 1 month after individualized treatment, the GCS scores in GCS 13-15 and 9-12 groups were significantly higher than those at admission (14.8±0.2 vs. 13.7±0.8, 13.1±1.7 vs. 10.7±1.1, both P < 0.05). When comparing the GCS score of the same patient at admission with that of 1 month after treatment, the GCS scores of the three groups were significantly improved, indicating that the consciousness of patients with different coma levels at admission had been significantly improved after individualized treatment. The basic clearance time of intracerebroventricular hematomas in patients with the second grade of modified Graeb criteria score was (7.0±2.8) days, in patients with the third grade was (6.1±2.0) days. At 6 months after individualized treatment, among 113 patients, GOS score was grade I in 7 patients (6.2%), grade II in 13 patients (11.5%), grade III in 28 patients (24.8%), grade IV in 27 patients (23.9%), and grade V in 38 patients (33.6%), with the favourable prognosis rate of 57.5% (65/113). Among 113 patients, intracranial infection occurred in 5 patients (4.4%), pulmonary infection in 22 patients (19.5%), hydrocephalus in 2 patients (1.8%) and rebleeding in 4 patients (3.5%). In 83 patients with lumbar cistern drainage, 1 patient had post-drainage infection (1.2%), 3 patients had plugging (3.6%), 6 patients had accidental drop of drainage tube (7.2%), and none of them had occipital macroforamen hernia after drainage. Seven of the 113 patients died including 2 patients died of cerebral hernia caused by rebleeding, 5 patients died of severe pneumonia or automatic discharge from hospital.
Conclusions: The combination of modified Graeb criteria score and GCS score can individualize treatment for patients with intraventricular hemorrhage and effectively improve the prognosis of patients with intraventricular hemorrhage.