Objective To summarize the key point of collaboration during the surgery of endoscopic guided vitrectomy for complicated ocular trauma.Methods From October 2010 to March 2013,a total of 25 cases(25 eyes) of complicated ocular trauma were treated by endoscopic guided vitrectomy.The the key point of collaboration was summarized.Results Surgeries of 25 cases (25 eyes) went smoothly,visual acuity improved,without enucleation cases.Postoperative complications were mainly secondary glaucoma and vitreous hemorrhage,and all were improved after treatment.Conclusions Endoscopic guided vitrectomy for the treatment of complicated ocular trauma is one of the effective means,and the advantage is that the surgery could be done when the refractive medium is opacity.

Hepatocellular carcinoma (HCC) is one of the most common cancers in the worldwide.In recent years,the development of imaging techniques has facilitated the detection of HCC at early stages.However,HCC has a high frequency of portal vein invasion,which is reportedly observed in 11％ to 42％ of patients with HCC.Portal vein tumor thrombus(PVTT) is a crucial factor that can worsen the prognosis of HCC because it can be wide dissemination of tumor throughout the liver and cause a marked deterioration of hepatic function.It was considered that is not appropriate with surgical treatment in the past,which is treatment conservative or even give up,most of the patients died within a few months.Even if the patients have a chance to surgical resection,and the most of patients combined with TACE,portal vein stent implantation or chemotherapy postoperative,some patients can be more prolonged survival,however,due to the small tumor thrombus and micro metastases have exist before the surgery and can not be checked out.it's difficult to clean up in the surgery,easily lead to HCC recurrence postoperative.However,with the constant awareness the PVTT formation mechanism and scientific technology progress,more and more new treatment techniques is applied to clinical.This view focuses on the portal vein tumor thrombus formation mechanisms and Classic Transcatheter Arterial Chemoembolization and new treatment methods such as:Helical tomotherapy,CIK cell therapy (cytokine-induced killer cell therapy),Chemoembolization and stent combined with iodine-125 seed.

Objective To investigate the effects of preconditioning with emulsified isoflurane(eISO)on inflammatory response to myocardial ischemia-reperfusion(I/R)injury in rats.Methods Forty SD rats of both sexes weighing 250-280 g were randomly allocated into 4 groups(n =10 each):groupⅠ sham operation(S);group Ⅱ myocardial I/R + normal saline(NS); group Ⅲ I/R + eISO and group Ⅳ I/R + 30％ intralipid(Ⅱ.)(vehicle for eISO).Myocardial ischemia was induced by occlusion of anterior descending branch of left coronary artery for 30 min followed by 180 min reperfusion.NS,30％ intralipid and elSO 2 ml/kg were infused iv over 30 min at 30 min before myocardial ischemia in groups Ⅱ,Ⅲ and Ⅳ respectively.The animals were killed at the end of 180 min repeffusion.Their hearts were removed for determination of infarct size and myocardial NF-κB p65 and ICAM-1 expression(by immuno-histochemistry)and plasma concentration of TNF-t(by radioimmunoassay).Results Myocardial I/R induced myocardial infarct and significantly increased plasina TNF-a concentration and myocardial ICAM-1 and NF-κB p65 expression in gro up Ⅱ,Ⅲ and Ⅳ as compared with'sham operation group (Ⅰ).Plasma TNF-a concentration and myocardial ICAM-1 and NF-kB p65 expression were significantly lower in group Ⅲ(eISO)than in group Ⅱ and Ⅳ.Conclusion Down-regulation of myocardial NF-kB and ICAM-1 expression and inhihition of inflammatoy response are involved in the mechanism by which preconditioning with iv elso protects against myocardial I/R injury.

ObjectiveTo explore the efficacy of large trauma craniotomy with bilateral frontal coronal incision in treating contusion and laceration of bilateral frontal lobes.MethodsThe clinical data of 68 patients with contusion and laceration of bilateral frontal lobes who were treated with bilateral decompressive craniectomy were analyzed retrospectively.There were 36 cases(observation group) treated with large trauma craniotomy with bilateral frontal coronal incision and 32 cases (control group) given bilateral decompressive craniectomy by stages.The prognosis of two groups were observed and compared.The prognosis was evaluated at 6 months after surgery by Glasgow outcome scale (GOS) score.ResultsThere were 23 cases (63.89％,23/36) who got good recovery,8 cases(22.22％,8/36) with poor prognosis and 5 dead cases (13.89％,5/36) in observation group.There were 11 cases (34.38％,11/32) who got good recovery,9 cases (28.12％,9/32) with poor prognosis and 12 dead cases (37.50％,12/32) in control group.The rate of good recovery and mortality between two groups had significant differences (P ＜ 0.05).ConclusionsThe large trauma craniotomy with bilateral frontal coronal incision can significantly relieve or ease intracranial hypertension of patients with contusion and laceration of bilateral frontal lobes.And it can improve the prognosis and decrease the mortality.

OBJECTIVE: To evaluate three therapeutic schemes for sudden deafness with cost-effectiveness analysis for guiding rational use of drugs. METHODS:Using pharmacoeconomic cost-effectiveness analysis to evaluate 61 patients with 62ears of sudden deafness treated by Salvia Miltiorrhiza(groups A), Salvia Miltiorrhiza and cerebroprotein hydrolysate(groups B) or cerebroprotein hydrolysate(groups C) . RESULTS: The effective rates of three groups were 73.9%, 75.0% and 80.0% respectively without significant difference among them(P ＞ 0.05) . The average drug costs for one patient in three groups were 617.89 yuan, 2 651.29 yuan and 2 647.99 yuan respectively. The costs for 1% increase of effective rate in three groups were 8.36 yuan, 35.35 yuan and 33.10 yuan respectively. CONCLUSION: Salvia Miltiorrhiza scheme is the most rational one for sudden deafness.

Objective To investigate the protective effect of astragaloside on cardiomyocyte mitochoddria and inhibition effect on cardiomyocytes apoptosis of the rats with heart failure, and explore the treatment mechanism. Methods Sixty SD rats were randomly divided into control group, model group, astragaloside group, and trimetazidine group. The last three groups were injected subcutaneously with isoproterenol to make the heart failure model. Astragaloside group was given astragaloside 50 mg/(kg?d), and trimetazidine group was given trimetazidine 10 mg/(kg?d) orally for three consecutive weeks. At the end of the experiment, the myocardial tissue specimens of each group were made, inverted fluorescence microscope was utilized for measuring mitochondrial membrane potential (MMP), immunoblotting was utilized for detecting cardiomyocyte telomerase reverse transcriptase (TERT) expression, and flow cytometry was untilized for detecting cardiomyocyte apoptosis. Results The MMP ratio of astragaloside group was 3.226±0.371, significantly higher than the model group and trimetazidine group (P<0.01). The cardiomyocyte apoptosis rate of astragaloside group was 8.91±2.12, significantly lower than the model group and trimetazidine group (P<0.01), and the most obvious expression of TERT was found in astragaloside group. Conclusion Astragaloside can protect damaged mitochondria, promote TERT expression, inhibit cardiomyocyte apoptosis and protect cardiomyocytes.

Objective To observe the therapeutic effect of triclabendazole in patients with paragonimiasis skrjabini. Methods Four patients were treated with triclabendazole at dosage of 10 mg/kg bid for 3 days and were followed up for 6～10 months. The clinical symptoms, chest X ray, hemogram and liver function tests were observed before and after treatment. Results Migratory subcutaneous nodules in three patients all disappeared. Small amount of pleural effusion were absorbed in two patients. Severe headache subsided in a patient with cerebral lesion. MRI showed a bean sized calcified spot in the right frontal region. Chest X ray in 2 patients showed that pulmonary lesions were markedly absorbed and disappeared. There was no adverse effect of the drug.Conclusion Triclabendazole has marked therapeutic effect on paragonimiasis skrjabini. It is safe in administration and well tolerated.

Objective:To observe effects of Cuttle-Bone on blood inorganic phosphorus and parathyroid hormone(PTH)in patients of uremia in hemodialysis.Methods:74 cases of uremia in hemodialysis were randomly divided into a control group,a cuttlefish bone treatment group and a calcium carbonate treatment group.The control group did not take any conjugation agent of phosphorus. The cuttlefish bone treatment group were treated with oral administration of cuttlefish bone powder 3.0g in each meal and the calcium carbonate treatment group with chewing calcium carbonate tablets 1.5g in each meal.They all were treated for 3 months. Results:After treatment,blood inorganic phosphorus and PTH decreased(P0.05),with less effect on blood calcium(P

Objective To investigate the relationship between the development of pancreatic cancer and inflammation, and the therapy strategy.Methods Related articles were reviewed.Results The pathogenesis of inflammation in pancreatic cancer development involves cytokines, NF ?B, COX 2, PPAR ?, DNA damage, gene changes,etc. Based on these mechanisms some medications are under developing.Conclusion Accumulative effects of pancreatic inflammation may lead to DNA changes, and even pancreatic cancer development. Medications aimed at suppressing pancreatic inflammation may help with prevention and treatment of pancreatic cancer.

Objective To investigate the relationship between hypervariable regionsⅠ(HVRⅠ) mutation of mitochondrial DNA (mtDNA) and lung squamous carcinoma and to explore its significance in carcinogenesis. Methods White blood cells and carcinoma tissues were obtained from 13 cases of lung squamous carcinoma patients and mtDNA were extracted by one step method. HVRⅠfragments were amplified by PCR. Mutations were determined by DNA sequencing. Results In 13 lung squamous carcinoma patients, 8 cases showed mutation in HVR Ⅰ, and 30 mutations were found in 25 different nucleotide sites, in which 17 were point mutations and 13 were insertions and deletions, including a 10-bp deletion in one patient. Conclusion These results suggest that the mutation rate of HVRⅠsequence in lung squamous carcinoma tissue was relatively high, and point mutation might play an important role in lung carcinogenesis.