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find Author "WangYi" 4 results
  • Randomized Controlled study on Multi-method Evaluation of the Clinical Value of Supine Cervical Vertebra Traction with Neck Flexion in the Treatment of Cervical Spondylotic Radiculopathy

    ObjectiveTo probe into the clinical value of supine cervical vertebra traction with neck flexion in treating cervical spondylotic radiculopathy. MethodsFrom August 2011 to December 2013, 71 patients were divided randomly into a treatment group of 36 cases and a control group of 35 cases. They were treated respectively with supine cervical vertebra traction with neck flexion, and cervical vertebra traction on a sitting position. Both groups had acupuncture, moxibustion, massage and medium frequency electrotherapy. The period of observation was 15 days. We evaluated the results by surveying physiological curvature of the cervical spine on lateral radiograph, and visual analogue scale (VAS), neck disability index (NDI), criteria of diagnosis and therapeutic effect of syndromes in traditional Chinese medicine syndrome and clinical assessment scale for cervical spondylosis (CASCS) were also used. ResultsPhysiological curvature of cervical spine was much improved in both groups after treatment (P<0.05). The distance of cervical vertebra arc between vertebral anterior edge sequences in treatment group before treating was (4.07±3.63) mm and it was (9.03±4.31) mm after treatment. For the control group, those two numbers were respectively (4.13±3.02) and (8.87±3.97) mm. There was no significant difference in the distance of cervical vertebra arc and its increase between vertebral anterior edge between the two groups after treatment. There was significant difference in the efficiency rate between the two groups (P<0.05) (treatment group 100.00%, control group 97.14%). When cured rate and cured-markedly effective rate were added, the treatment group (80.56%) was much better than the control group (51.43%) (P<0.01). As to VAS score, NDI and CASCS scores, both groups got much better after treatment (P<0.01). For VAS, the treatment group decreased from 8.43±0.75 before treatment to 1.40±0.61 after treatment, while the control group from 8.35±0.78 before treatment to 2.55±0.59 after treatment. For NDI, the treatment group decreased from 54.13±7.44 before treatment to 10.78±4.55 after treatment, while the control group from 55.85±8.72 to 12.66±5.48. For CASCS, the treatment group rose from 34.88±5.39 before treatment to 74.65±6.73 after treatment, while the control group from 34.77±4.89 to 69.03±6.21. After treatment, VAS score of the treatment group was much lower than the control group (P<0.01). There was no difference between the two groups on NDI (P>0.05). CASCS score of the treatment group was significantly higher than the control group after the treatment (P<0.01). There was no significant difference in the increase of CASCS score between the two groups after treatment (P>0.05). ConclusionVertebra traction combined with acupuncture, moxibustion, massage and medium frequency electrotherapy is therapeutic for cervical spondylotic radiculopathy and traction at a supine and flexing position is better.

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  • An MRI Study on the Morphology of Endplate in Teens with Lumbar Disc Herniation

    ObjectiveTo investigate the morphology of endplate shape in teens with lumbar degenerative disc disease by means of MRI and the correlation between endplate shape and lumbar disc degeneration. MethodsA retrospective study was performed on 31 teenage patients with lumbar disc herniation who underwent MRI examination between January 2011 and April 2015. The morphology of endplate was classified into three groups:concave, flat and irregular based on the midsagittal T1-weighed MRI. The degree of disc degeneration was graded on T1-weighed MRI according to Pfirrmann's method with one to five points representing grade Ⅰ to Ⅴ. All endplates were determined by Modic grading system. The associations between morphology of endplate in lower lumbar spine and disc degenerative degree as well as Modic changes were evaluated retrospectively. ResultsAmong the 93 endplates, concave represented the maximum proportion (52/93). Irregular endplate increased from L3/4(4/21) to L5/S1(10/21) gradually. The average degenerative degree for concave, flat and irregular endplate was respectively (1.19±0.11) points, (2.25±0.43) points and (3.33±0.51) point, which showed significant differences (P<0.05). Irregular was the majority in protruding sections, and concave was the majority of non-protruding sections. There were 27 modic changes in 93 endplates, in which irregular was the most, showing significant difference (P<0.05), while the difference between concave and flat endplate was not significant (P>0.05). ConclusionWe can use endplate morphology, modic changes and disc degeneration to reflect degree of disc degeneration in teenage patients. Since the L5/S1 segments bear the greatest power in the lower lumbar spine, they are most prone to disc degeneration with more irregular endplates.

    Release date:2016-10-02 04:54 Export PDF Favorites Scan
  • Super-selective ophthalmic artery or selective carotid artery thrombolytic therapy for central retinal artery occlusion

    ObjectiveTo observe the clinical effect of super-selective ophthalmic artery or selective carotid artery thrombolytic therapy for central retinal artery occlusion (CRAO). MethodsTwelve CRAO patients (12 eyes) were enrolled in this study. The patients included 7 males and 5 females. The age was ranged from 19 to 68 years old, with an average of (50.0±3.5) years. The disease duration was from 8 to 72 hours, with a mean of 18 hours. All the patients were received the treatment of super-selective ophthalmic artery or selective carotid artery thrombolysis with urokinase (total 0.20-0.4 million U) and injection of papaverine 30 mg. Five patients received the treatment of super-selective ophthalmic artery thrombolytic therapy, 7 patients received the treatment of selective carotid artery thrombolytic therapy (4 patients because of the financial issues, 3 patients because of thin ophthalmic artery). According to the visual acuity of post-treatment and pre-treatment, the therapeutic effects on vision were defined as effective markedly (improving three lines or more), effective (improving two lines) and no effect (no change or a decline). According to the arm-retinal circulation time (A-Rct) and filling time of retinal artery and its branches (FT) on fluorescence fundus angiography (FFA), the therapeutic effects on retinal circulation were defined as effective markedly (A-Rct 15 s, FT 2 s), effective (A-Rct was improved but in the range of 16-20 s, FT was in 3-8 s) and no effect (A-Rct was improved but 21 s, FT 9 s). ResultsThe vision changes showed effective markedly in 5 eyes (41.7%), effective in 5 eyes (41.7%), no effect in 2 eyes (16.6%). The total therapeutic efficiency on vision was 83.4%. The retinal circulation was improved in all eyes after treatment, including effective markedly in 8 eyes (67.0%), effective in 4 eyes (33.0%). The total therapeutic efficiency on retinal circulation was 100.0%. No complications occurred in these 12 patients during the treatment or follow-up, such as puncture site hematoma, intracranial hemorrhage, cerebral embolism, eye movement abnormalities, retinal and vitreous hemorrhage. ConclusionSuper-selective ophthalmic artery and selective carotid artery thrombolytic therapy were effective in the treatment of CRAO.

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  • Ophthalmic artery branch retrograde interventional therapy for central retinal artery occlusion

    ObjectiveTo observe the clinical effect of the ophthalmic artery branch retrograde interventional therapy for central retinal artery occlusion (CRAO). MethodsFourteen CRAO patients (14 eyes) were enrolled in this study, including 8 males and 6 females. The age was ranged from 35 to 80 years old,with an average of (56.7±20.3) years. The duration of occurrence after the onset was 9 to 72 hours, with a mean of 22 hours. There were 4 eyes with vision of no light perception, 5 eyes with light perception and 5 eyes with hand movement. The intraocular pressure was ranged from 14-20 mmHg (1 mmHg=0.133 kPa), with an average of 19 mmHg. All the patients received the treatment of ophthalmic artery branch retrograde interventional therapy according to the indications and contraindications of thrombolytic therapy in acute cerebral infraction patients. Micro catheters was inserted into the exposed arteries from a skin incision below the eyebrow under guidance of digital subtraction angiography (DSA), urokinase (total 0.4 million U) and papaverine 30 mg were injected into the arteries. After artery thrombolysis, the changes of DSA, filling time of retinal artery and its branches on fluorescence fundus angiography (FFA) within 48 hours and the visual acuity were observed. According to the visual acuity of post-treatment and pre-treatment, the therapeutic effects on vision were defined as effective markedly (improving 3 lines or more), effective (improving 2 lines) and no effect (change within 1 line or a decline). According to the arm-retinal circulation time (A-Rct) and filling time of retinal artery and its branches (FT) on fluorescence fundus angiography (FFA), the therapeutic effects on retinal circulation were defined as effective markedly (A-Rct 15 s, FT 2 s), effective (A-Rct was improved but in the range of 16-20 s, FT was in 3-8 s) and no effect (A-Rct was improved but 21 s, FT 9 s). The follow up ranged from 5 to 21days, with a mean of 6 days. The related local or systemic complications were recorded. ResultsOphthalmic arterial catheterization under DSA was successful in all 14 eyes. After intermittent injection of drugs, ophthalmic artery and internal carotid artery displayed good images in DSA. The results showed enlargement of ophthalmic artery and its branches after injection of thrombolytic drugs by micro catheters. The circulation time in ophthalmic artery is speed up for 2 s before thrombolysis in 5 eyes, 3 s in 6 eyes, and 4 s in 3 eyes. Within 48 hours after thrombolysis treatment, the filling time of retinal artery and its branches on FFA was significantly increased than that of before interventional therapy. The retinal circulation was effective markedly in 8 eyes (57.1%), effective in 4 eyes (28.6%) and no effect in 2 eyes (14.3%). The vision changes showed effective markedly in 6 eyes (42.9%), effective in 6 eyes (42.9%), no effect in 2 eyes (14.2%). There was no abnormal eye movements, vitreous hemorrhage and incision hematoma, intracranial hemorrhage, cerebral embolism, and other local and systemic adverse effectives during the follow-up. ConclusionsThe ophthalmic artery branch retrograde interventional therapy in the treatment for CRAO can improve retinal circulation and vision. And there is no related local or systemic complications.

    Release date:2016-10-02 04:55 Export PDF Favorites Scan
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