Effects of minimally invasive removal of intracranial hematoma on blood-brain barrier index and prognosis / 中华老年医学杂志

Objective To explore the effects of minimally invasive removal of intracranial hematoma on blood-brain barrier (BBB) index, serum myelin basic protein (MBP) and activity of daily living (ADL) in hypertensive patients with cerebral hemorrhage.Methods Through observing 30cases operated within 3.0 hours, 32 case operated between 3. 1-8. 0 hours, 28 cases operated between 8. 1 to 24.0 hours and 22 cases operated over 24 hours, the changes of BBB index, serum MBP and ADL were analyzed. Results The BBB index and serum MBP were significantly lower in patients operated within 8. 0 hours than in patients operated over 8. 1 hours [≤3.0 hours group:(6.57±0.69)×10-3 and (3. 12±0.40)μg/L;3. 1-8.0 hours group: (7. 37±1.29)×10-3 and (3.25±0.60)μg/L;8. 1-2.0 hours group: ( 12. 02± 1.51 ) × 10 3 and (4. 60±0. 48)μg/L;over 24.0 hours group: ( 14. 68±2.07)×10-3 and (5.88±0.64)μg/L,Q＞13.8,P＜0. 05]. And the ADL was lower in patients operated within 8. 0 hours than in patients operated over 8. 1 hours [≤3.0 hours group: (2. 60± 1.07)scores; 3.1-8.0 hours group: (3. 06±0. 91 )scores;8. 1-24.0 hours group: (4.00±0.67) scores;over 24.0 hours group:(3.68±1.32)scores,Q＞3. 1,P＜0.05].Conclusions The minimally invasive surgery of intracranial hematoma within 8.0 hours can mitigate the cytotoxicity-damaged BBB so as to lighten brain edema and improve the patients quality of life.

Microsurgical treatment of epilepsy induced by the medial temporal lobe lesion / 中国医师进修杂志

Objective To evaluate the surgical effect of the surgical removal of both medial temporal lobe lesion and hippocampus amygdala for treating epilepsy. Methods Retrospectively analyzed 18 cases of epilepsy induced by the medial temporal lobe lesion and their hippocampal epileptic discharge was recorded by the deep electrode. Removed both medial temporal lobe lesion and hippocampus amygdala through medial temporal gyrus by modified pterional approach. The lesion had been totally removed in all of these 18 cases in naked eye. Evaluated the effect of surgery for epilepsy by Engel grading scale. Results These cases were followed up for average 2.8 years. Engel Ⅰ for 13 cases, Engel Ⅱ for 4 cases, Engel Ⅲ for 1 cases, Engel Ⅳ for none after operation. But there were lateral 1/4 quadrantanopsia in 2 cases, recent memory decreasing in 3 cases and none of death or any other complication. Conclusion Surgical removal of both medial temporal lobe lesion and hippocampus amygdala is a safe and effective method for treating epilepsy with less complication.