Objective To explore the efficacy of microvascular decompression (MVD)on trigeminal neuralgia and the anatomical characteristics of the responsible blood vessels.Methods The clinical data of 25patients with idiopathic trigemine neuralgia(ITN) undergoing MVD were analyzed retrospectively.The origins of the responsible blood vessels and sites of compression at the trigeminal root were observed and determined.Meanwhile,the anatomical characteristics of the responsible blood vessels and the efficacy of MVD were investigated.Results The offending vessels which were responsible for ITN were identified at root exit zone (REZ) in 21 cases (84％).The most common responsible vessel was the superior cerebellar artery in 13 cases (52％),followed by anterior inferior cerebellar artery in 6 cases (24％).Seventy six percent of the offending vessels were arteries and 8％ were rock vein.No vascular compression but evident increase in the thickness of arachnoid mater covered by the trigeminal nerve was observed in 4 cases ( 16％ ).All patients were relieved for the acute pain and the overall cure rate was 96％.Conclusion MVD is a safe,microinvasive and effective surgical modality for ITN.The key for better outcomes and less complications of MVD is to improve microsurgical techniques and deal with all the involved vessels.

Objective To explore the protein expression levels of serum neurite outgrowth inhibitor-A(Nogo-A),energy balance related protein(Adropin),zonula occludens-1(ZO-1)and angiopoietin-like protein 4(ANGPTL4)in patients with acute cerebral hemorrhage and their predictive efficacy for prognosis.Methods A total of 148 patients with acute cerebral hemorrhage treated in the hospital from April 2020 to May 2022 were selected as the study group,and another 150 healthy people who came to the hospital for gen-eral physical examination during the same period were selected as the control group,and a retrospective analy-sis was conducted.The protein expression levels of Nogo-A,Adropin,ZO-1 and ANGPTL4 in serum of the two groups were detected by enzyme-linked immunosorbent assay(ELISA)and compared.Spearman correla-tion coefficient was used to analyze the correlation between serum Nogo-A,Adropin,ZO-1,ANGPTL4 protein expression levels and the occurrence of acute cerebral hemorrhage.Receiver operating characteristic(ROC)curve was drawn to analyze the diagnostic efficacy of the combined detection of the above four indicators for a-cute cerebral hemorrhage.In addition,patients in the study group were followed up for 6 months,and were di-vided into good group(91 cases)and poor group(57 cases)according to the prognosis.Serum protein expres-sion levels of Nogo-A,Adropin,ZO-1 and ANGPTL4 were compared between the two groups.ROC curve was used to verify the predictive efficacy of the combined detection for the prognosis of these patients.Results Compared with the control group,the protein expression levels of Nogo-A,ZO-1 and ANGPTL4 in the study group were significantly increased,while the protein expression level of Adropin was significantly decreased(all P<0.05).Spearman correlation coefficient analysis showed that serum Nogo-A,ZO-1,ANGPTL4 pro-tein expression levels were positively correlated with the incidence rate of acute cerebral hemorrhage,while Adropin protein expression level was negatively correlated with the incidence rate of acute cerebral hemor-rhage(all P<0.05).ROC curve verification showed that the combined detection of Nogo-A,Adropin,ZO-1 and ANGPTL4 protein expression levels had high diagnostic efficacy in the evaluation of acute cerebral hemor-rhage,with the sensitivity and the specificity of 92.57%and 90.67%,respectively.Compared with good group,the protein expression levels of Nogo-A,ZO-1 and ANGPTL4 in poor group were significantly higher,while the protein expression level of Adropin was significantly decreased(all P<0.05).ROC curve showed that compared to single detections,the area under the curve of the combined detection of protein expression levels of Nogo-A,Adropin,ZO-1 and ANGPTL4 was larger(P<0.05),with the sensitivity of 84.21%and the specificity of 89.01%.Conclusion The protein expression levels of Nogo-A,Adropin,ZO-1 and AN-GPTL4 are abnormal in patients with acute cerebral hemorrhage,and the protein expression levels of Nogo-A,Adropin,ZO-1 and ANGPTL4 are closely related to the development of acute cerebral hemorrhage.The com-bined detection of the four indicators could not only assist clinical accurate judgment of acute cerebral hemor-rhage,but also have important clinical value in predicting the prognosis of patients.

Objective To explore the correlation of constipation and aging,by detecting age-related indi-ces of rat constipation model.Methods The rats were fed with Rhubarb powder,then the shape,color, weight and number of feces and the intestinal transport function within 24 h were measured to confirm the successful model.The serum SOD,thymus index and spleen index,and the expression of klotho protein in the hippocampus were compared between the healthy rats and the model rats.Results Compared with the healthy rats,the weight and number of feces of model rats within 24 h,percentages of the intestinal propulsion of activated carbon,the level of serum SOD,thymus index,and klotho protein expression in the hippocampus,as well as the optical density of the klotho target protein and klothoβctin,all declined significantly(P <0.01 or P <0.05).Conclusion Laxative-induced constipation has a certain correla-tion with aging,but its mechanism should be done.

OBJECTIVE: Analyzing the prognostic factors in endoscopic surgery of juvenile nasopharyngeal angiofibromas (JNA). METHOD: Forty-seven records of JNA, treated with the endoscopic, from 2002 to 2008 were reviewed retrospectively. Previous surgery in other hospitals, sites involved, whether selective embolization was performed before surgery, feeding vessels, operative techniques and follow-up results were recorded. Evaluated factors include previous surgery for resection of JNA, vascular supply from carotid artery, surgery after selective embolization, involvement of cavernous bone in the root of pterygoid process, greater wing of sphenoid bone, interpterygoid fossa, infratemporal fossa and orbit. Chi-square test was used. RESULT: Operations were done under general anesthesia. The follow-up time was 12 to 87 month (median 35 month). During follow up, six patients presented recurrent lesions. Chi-square test showed that deep invasion of the cavernous bone in the root of pterygoid process was related to recurrence (P<0.05). There was no statistically significant difference between other factors and recurrence. Imaging examination showed that recurrent tumor was around the root of pterygoid process. CONCLUSION Deep invasion of the cavernous bone in the root of pterygoid process which was related to recurrence deserve close attention before and after endoscopic surgery.
Adolescent ; Adult ; Angiofibroma ; diagnosis ; pathology ; surgery ; Child ; Endoscopy ; Humans ; Male ; Middle Aged ; Nasopharyngeal Neoplasms ; diagnosis ; pathology ; surgery ; Prognosis ; Recurrence ; Retrospective Studies ; Treatment Outcome ; Young Adult

ObjectiveIn the treatment of acute gouty arthritis （AGA）， western medicine is mostly used for anti-inflammatory and analgesic purposes to control the blood uric acid level， but some patients are still at risk of poor control and recurrent attacks. Chinese medicinal prescriptions， potent in resisting inflammation and relieving pain， are able to stabilize the blood uric acid level， reduce acute attacks， and improve the clinical efficacy of western medicine. However， there is a lack of evidence to support their use as evidence-based medicine. This study employed network Meta-analysis （NMA） to evaluate the efficacy and safety of common Chinese medicinal prescriptions in the treatment of AGA， aiming to provide evidence-based medical evidence for the clinical use of Chinese medicinal prescriptions in the treatment of AGA. MethodChinese and English databases were searched for prospective cohort studies and randomized controlled trials （RCTs） on Chinese medicinal prescriptions against AGA from database inception to December 1， 2022. Stata software and Review Manager were used for statistical analysis. ResultForty-four papers with 3 564 cases involved were included in the current NMA. In terms of reducing blood uric acid， the cumulative probability results showed that Mahuang Lianyao Chixiaodou Tang showed optimal efficacy （87.60%）. In terms of relieving joint pain， Danggui Niantongtang and Guizhi Shaoyao Zhimutang showed optimal efficacy （92.00% and 82.30%）. In terms of improving erythrocyte sedimentation rate （ESR）， Simiaowan was superior to other prescriptions （87.00%）. In terms of reducing C-reactive protein （CRP）， Simiaowan and Baihutang modified with Guizhitang showed superior efficacy （76.00% and 66.10%）. In terms of safety， except for the basic treatment group， Mahuang Lianyao Chixiaodou Tang had the lowest probability of adverse events， and Danggui Niantongtang had the highest probability of adverse reactions during treatment. According to the results of cluster analysis， Mahuang Lianyao Chixiaodou Tang and Simiaowan are effective and safe. ConclusionAccording to the results of NMA， Chinese medicinal prescriptions can assist in the treatment of AGA and improve the effectiveness of western medicine. For patients with AGA， clinicians can choose Mahuang Lianyao Chixiaodou Tang or Simiaowan as an auxiliary drug for routine western medicine treatment.