Objective To observe the clinical effect of peripheral facial paralysis treated by the external stylomastoid foramen and acupoint injection of Mecobalamin combined with acupuncture. Methods 144 cases of patients selected were randomly divided into three groups: group A( the acupuncture combined with electric acupuncture) ,group B(the external stylomastoid foramen and acupoint injection of Vitamin B_(12) combined with acupuncture) ,and group C( the external stylomastoid foramen and acupoint injection of Mecobalamin combined with acupuncture). After A two - month treatment course,the subjective examination and scale assessment were carried out. Results The healing time was (42.47 +6.29) days in group A with (37.41 +4.18) days in group B and (26.78 +2.66) days in group C. After A two - month treatment course,the obvious effective rate was 81.84% in group A with 89.76% in group B and 97.86% in group C. Conclusion Three kinds of treatment methods are all effective against the third and the fourth grade of peripheral facial paralysis. Mecobalamin injection combined with acupuncture group can shorten the course evidently.

Objective To explore the clinical and imaging characteristics of traumatic carotid cavernous fistula(TCCF) with hemorrhage.Methods There were thirteen cases of TCCF underwent car accidents combined with epistaxis or intracranial hemorrhage between 1990 and 2000.Their clinical symptoms,CT,MR,and digital substract angiogram(DSA) were retrospectively analysed.Results There were special clinical and imaging characteristics in TCCF.Small amount of epistaxis and isolateral loss of sight might be found in cases with epistaxis at early stage,but delayed fatal and massive epistaxis occured at various time after trauma.Cranial base fracture and pseudoaneurysm were special imaging signs.In the TCCF cases with intracranial hemorrhage,prominent and tortuose cortical drainage veins might be found.And pseudoaneurysm at posterio-lateral wall of cavernous sinus might be another special imaging sign.Conclusion Small amount of epistaxis at early stage,cranial base fracture,pseudoaneurysm,prominence and tortuosity of cortical veins are characteristic diagnostic references for TCCF with hemorrhage.Emergent DSA examination at early stage should be regarded as a key step for diagnosis and treatment.

In strengthening the management and innovation of the practical teaching of c1inical medicine,we have taken the right turning and got a satisfactory result:the quality of the clinical teaching work increasing unceasingly and the hospital developing comprehensively.Strengthening the clinical teaching proves to be one of the effective measures to guarantee the quality of the medical students and promote hospital construction and development.

Objective To compare the difference of the effects and safety of endoscopic submucosal dissection (ESD) and surgery for early gastric cancer. Methods We searched the Pubmed, CBM, Embase, Cochrane Library, CNKI, CQVIP and WanFang data from January 1990 to June 2016 studies comparing endoscopic resection with gastrectomy for treatment of early gastric cancer. We selected the eligible studies according the including and excluding criteria. The quality of the included studies was assess using the Newcastle-Ottawa Scale (NOS), then using Revman 5.3 to make the Meta analysis. Result The meta-analysis enrolled 12 studies with 4331 patients, all of the studies were retrospectively analyzed. The result of the meta-analysis showed that there were no significant difference regarding the recurrence rate [(22/2586, 0.85%) vs (6/1134, 0.53%), P = 0.370] and five-year survival rate [(852/909, 93.72%) vs (707/746, 94.77%), P = 0.340] between endoscopic resection and gastrectomy. Gastrectomy was associated with higher en bloc resection rate, which were 100.00% and 92.23% respectively. However, gastrectomy was also related to longer operative time (SMD = -3.04, 95%CI: -3.64 ~ -2.45, P = 0.000) and hospital stay (SMD = -2.53, 95%CI: -3.73 ~ -1.32, P = 0.000). The postoperative complication was also higher than endoscopic, which were (45/816, 5.50%) vs (101/686, 14.72%) respectively. Conclusion There were no significant difference regarding recurrence rate and five-year survival rate between endoscopic and gastrectomy. While the en bloc resection rate was lower than gastrectomy, endoscopic offers a shorter hospital stay, shorter operative time with minimal invasive and fewer operating and postoperative complications than gastrectomy. Endoscopic should be recommended as a standard treatment for early gastric cancer with indications.

OBJECTIVEElectrolytic detachable coils (EDC) have been the main embolic materials for intracranial aneurysms. Liquid aneurysmal embolic materials represented by cellulose acetate polymer (CAP) are still in controversy. In this research, the embolization results and pathological reactions after embolization of canine aneurysmal models with EDC or CAP were observed and compared.

METHODSThe canine aneurysmal models constructed by anastomosis of venous pouches were randomly grouped. The aneurysms were respectively occluded with CAP and electrolytic detachable coils that was named by Wu electrolytic detachable coil (WEDC) and made by us. Angiogram follow-ups were performed at 24-hour, 2-week, and 2-month after embolization. The occluded aneurysms were dissected in each stage for light microscopic, electron microscopic, and histochemical research.

RESULTSThe effect of embolization was significantly better with WEDC than that with CAP (chi2 = 5. 56, P < 0.05). Post-embolized complications such as aneurysm rupture and stenosis of parent arteries could only be found in CAP group. Pathological research showed that CAP mass could packed the aneurysms more densely than coils. Acute chemical damage of aneurysmal wall and inflammatory cell infiltration was prominently found in early stage after CAP-embolization. Organization of thrombus inside aneurysms and formation of endothelial tissue over the orifices of aneurysmal necks could be found in both groups 2 months after embolization. But parts of coils might be exposed outside endothelial layer.

CONCLUSIONSEDC are still the most safe, efficient, and reliable instruments to embolize aneurysm. CAP should be improved further to solve the problem of strong chemical corrosion and difficulty in control before it is widely used.

Animals ; Biocompatible Materials ; Cellulose ; analogs & derivatives ; Dogs ; Embolization, Therapeutic ; instrumentation ; methods ; Female ; Follow-Up Studies ; Intracranial Aneurysm ; therapy ; Male ; Random Allocation ; Tungsten

In the experimental study on the electrophysiology and functions of heart in the animal, the thorax should be opened to expose the heart, at the same time natural breathing is maintained instead of artificial breathing. The key procedure of this new method is to avoid injuring the pleural cavity, so pneumothorax can be prevented. By means of this new method some subject studies have been finished.
Electrophysiology/instrumentation ; Heart/*physiology ; *Models, Animal ; *Respiration ; Swine ; Thoracic Surgical Procedures ; Time Factors

ObjectiveTo summarize the technique and preliminary outcome of Neuroform stent combined with Guglielmi detachable coil (GDC) to treat wide-necked intracranial aneurysms. Methods32 cases with aneurysms which underwent 32 endovascular procedures performed by using stent were retrospectively analyzed.The ratio of aneurysm neck/body is 1/2～1/1. Results24 aneurysms were completely occluded and other 8 were incompletely (>95%) occluded. Transient ischemia of cerebral occured in 2 cases. 14 aneurysms were followed up 0.5～1 year after. 2 aneurysms of them appeared neck remnant growth.ConclusionUsing Neuroform stent combined with GDC to treat wide-necked intracranial aneurysm may prevent the herniation of GDC into the artery and increase the outcome of wide-necked intacranial aneurysm.

Objective To summarize the technique of stent combined with coils to treat middle cerebral artery bifurcation wide-necked aneurysms. Methods 15 patients were reported. Results 11 of 15 aneurysms were completely occluded and 4 were incompletely (>95%) occluded. Transient ischemia of cerebral occurred in a case. 8 aneurysms were followed up for 6～12 months, 1 presented neck remnant growth. Conclusion It is satisfied to use the stent combined with coils to treat middle cerebral artery bifurcation wide-necked aneurysm, which may protect the parent artery.

In the experimental study on the electrophysiology and functions of heart in the animal, the thorax should be opened to expose the heart, at the same time natural breathing is maintained instead of artificial breathing. The key procedure of this new method is to avoid injuring the pleural cavity, so pneumothorax can be prevented. By means of this new method some subject studies have been finished.
Animals ; Dogs ; Electrophysiology ; instrumentation ; Heart ; physiology ; Models, Animal ; Rabbits ; Respiration ; Swine ; Thoracic Surgical Procedures ; Time Factors