摘要
Objective:To verify the clinical efficacy and safety of Qufeng Tongxuan method in treating low- and moderate-volume intracerebral hemorrhage at acute stage.Methods:A prospective, multicenter, randomized, double-blind, placebo-controlled study was performed; patients with low- and moderate-volume intracerebral hemorrhage at the basal ganglia and/or thalamus accepted treatment in 16 hospitals from September 2019 to April 2022 were enrolled. These patients were divided into experimental and control groups with a block randomized method by SAS software. Patients in control group were given conventional western medicine treatment; those in experimental group accepted Qufeng Tongxuan method (sequential therapy of Shexiang Huayu Xingnao granules and Zhilong Huoxue Tongyu granules) besides conventional western medicine treatment. NIHSS was used to assess neurological function before treatment and on 7 th, 14 th, 30 th, and 90 th d of treatment. Prognoses of these patients were assessed by modified Rankin scale (mRS) before treatment and on 180 th d of treatment. Brain CT was performed before treatment and on 7 th and 14 th d of treatment to calculate the hematoma volume. Before treatment and on 14 th d of treatment, changes of coagulation function, liver and kidney functions of the 2 groups were compared. Adverse reactions during treatment in the 2 groups were recorded. Results:No significant differences in NIHSS scores were noted between the 2 groups before treatment, on 7 th, 14 th, and 30 th d of treatment ( P>0.05); NIHSS scores in experimental group on 90 th d of treatment were signficantly lower than those in control group ( P<0.05); NIHSS scores in experimental group decreased gradually before treatment and on 7 th, 14 th, 30 th and 90 th d of treatment, with statistical significances ( P<0.05). No significant differences in mRS scores were noted between the 2 groups before treatment ( P>0.05); mRS scores in experimental group on 180 th d of treatment were signfciantly lower than those in control group ( P<0.05). No significant difference in hematoma volume was noted between the 2 groups before treatment and on 7 th and 14 th d of treatment ( P>0.05); both groups had gradually decreased hematoma volumes before treatment and on 7 th and 14 th d of treatment, respectively, with significant differences ( P<0.05); the volume difference of hematoma between 14 th d of treatment and before treatment in experimental group (6.42[4.10, 11.73]) was significantly higher than that in control group (4.00[1.25, 10.58], P<0.05). No significant differences in liver and kidney function indexes or coagulation function indexes were noted between the 2 groups before treatment and on 14 th d of treatment ( P>0.05). Adverse reaction incidence was 9.52% ( n=12) in experimental group and 10.34% ( n=12) in control group, without statistical difference ( P>0.05). Conclusion:Under premise of conventional western medicine treatment, Qufeng Tongxuan method can promote hematoma absorption and improve neurological deficit symptoms in low- and moderate-volume intracerebral hemorrhage at acute stage, without obvious adverse reactions.
摘要
Objectives To conduct grading comparison for the damage degree of pyramidal tracts after procedure in patients with unilateral hypertensive putamen hemorrhage via transsylvian-transinsular (TS-TI) approach and transcortical transtemporal (TC-TF) approach using magnetic resonance diffusion tensor imaging (DTI) and to evaluate the postoperative recovery of the patients according to the quality criteria of the activities of daily living (ADL),and to identify the advantages and disadvantages of both surgical approaches.Methods Sixty-three consecutive patients with first onset of unilateral hypertensive basal ganglia putamen hemorrhage admitted to Department of Neumlsurgery in Affiliated Hospital of Southwest Medical University of Traditional Chinese Medicine were enrolled prospectively.The volume of hematoma at admission was 26-45 ml.They were randomly divided into group A and group B by random number table.The patients in group A (n =31) were treated via the TS-TI approach,and those of group B (n =32) were treated via the TC-TT approach.The operator was the same surgeon.The patients of rebleeding were excluded (4 in group A,7 in group B),and 52 patients were actually included,including 27 in group A and 25 in group B.The DTI examinations were perforrned 5 to 8 d after procedure.The image data were processed by PHILIPS Extended MR Workspace 2.6.3.4 (EMW 2.6.3.4) software.The bilateral pyramidal tracts were reconstructed,the damage degree of pyramidal tract and its relationship with hematoma and surgical approach were observe respectively.The ADL quality criteria were used to evaluate the recovery at 3 months after procedure.The SPSS 17.0 software was used to conduct rank sum test for the pyramidal tract injury grade after procedure in both groups.The number of rebleeding in the operation areas and the ADL quality criteria evaluation were tested by Chi-squared test.Results There was no significant difference in the postoperative rebleeding rate between group A (12.9％,4/31) and group B (21.9％,7/32) (x2 =0.367,P =0.545).The postoperative pyramidal tract damage degree of group A was better than that of group B.There was significant difference (U =180.00,P =0.004).The comparison of ADL quality evaluation in both groups after procedure showed that the good prognosis rate (81.5％,22/27) of group A after procedure was better than that of group B (56.0％,14/25).There was significant difference (x2 =3.957,P =0.047).Conclusions The three-dimensional relationship between the hematoma lesions and the pyramidal tracts was observed by DTI,the damage degree of the pyramidal tracts were identified.The TS-TI approach was superior to the TC-TF approach in the postoperative damage degree of pyramidal tract and the quality of ADL for the treatment of hypertensive putamen hemorrhage.
摘要
Objective We attempted to investigate optic radiation (OR) injury and visual field mean defect (MD) in patients with hypertensive putaminal hemorrhage by using diffusion tensor imaging (DTI). Methods Thirty-three first onset of patients with hypertensive putaminal hemorrhage and 30 normal healthy control subjects were recruited. DTI data were acquired between 3 and 5 days as well as 3 months after onset. DTI-Studio software was used to reconstruct the OR and examine the degree of OR injury (typeⅠ, Ⅱ, and type Ⅲ). Fractional anisotropies (FA) and apparent diffusion coefficient (ADC)values of the ORs were measured. Statistical analysis was performed to calculate hematoma volume, MD,OR-FA and ADC values by using SPSS 17.0 software. Results FA and ADC values of ORs were not significantly different between the two hemispheres in normal control groups (student t-test, P>0.05). Compared with MD values in control group, the visual field was significantly impaired in patients group (P<0.01). FA and ADC values of ORs were significantly different between two hemispheres in patient group (student t-test, P<0.01). There was no correlation of hematoma volume with OR-FA nor with ADC values nor with MD values (P>0.05). The MD values were correlated with OR-FA and ADC values after onset(P<0.05). MD, FA and ADC values of ORs in the affected hemisphere of the patient group were significantly different for the three OR types between 3 and 5 days as well as 3 months after onset (P<0.01). Conclusion DTI can examine the three-dimensional relationship between hematoma and OR, reflect the changes of OR morphology and predict the degree of visual-field defects.
摘要
Objective To establish standard sites for bur holes that maintain constant anatomical relationships with the skull base and neural structures and can serve as the basal aspect of supratentorial temporooceipital craniotomies such as subtemporal transpetrosalridge approach.Methods To determine cranial-cerebral relationships,the authors delimited 10 adult cadaveric skulls anteriorly and posteriorly the external projection of the petrous bone and the midbrain by CT and Titanium nail.Then bur holes in adult cadaveric skulls were created (kl,the first bur hole,located anterior to the auricle of the ear; k2,the second bur hole,whose base was located 1 cm above the interface of the parietomastoid and squamous sutures; k3,the third bur hole whose base was located 1cm above the asterion).Three bur holes were made on each of the skulls (20 cerebral hemispheres).The author then introduced plastic catheters through the bur holes to evaluate pertinent cranial and neural landmarks.Results The first bur hole appeared to have a particular anatomical relationship with the anterior aspect of the petrous portion of the temporal bone and the most anterior aspect of the midbrain.The second bur hole had a particular relationship with the posterior border of the petrous portion of the temporal bone and with the posterior aspect of the midbrain.The third bur hole was mostly supratentorial and particularly related to the preoccipital notch.Conclusions The middle fossa floor is located anterior to the site of the kl,and the superior surface of the tentorium is posterior to k2.Together with k3,these bur holes can be considered standards for temporooccipital craniotomies such as subtemporal transpetrosalridge approach.