[Objective]To study the effect of()~(60)Co-irridiated and ethylene oxide sterilization on acellular Achilles tendon-bone biomechanical properties.[Method]Twelve fresh Achilles tendon-bone were harvested from New-Zealand white rabbits.Those tendons were soaked in 1%TnBP[tri(n-butyl)phosphate] for 48h,then they were rinsed with deionized water and ethyl alcohol.They were conducted mechanics testing after lyophilization and received()~(60)Co-irridiated or ethylene oxide sterilization.Fresh Achilles tendon-bones were as positive control.[Result]There were no significant difference between fresh and sterilized by ethylene oxide Achilles tendon-bone on biomechanical properties(P

AIM: To study the curative effect for patients with age related cataract and shallow anterior chamber after phacoemulsification.METHODS: Totally 38 patients (38 eyes) with age related cataract and shallow anterior chamber were selected and divided into two groups according to the depth of the anterior chamber, as mild shallow anterior chamber group (2-2.5mm) 23 eyes, high risk shallow anterior chamber group (<2.0mm) 15 eyes.Thirty-eight patients (38 eyes) with age related cataract with normal anterior chamber were as control group at the same period.All the patients received the operations by the same doctor and were followed up for 3mo.The observed items included visual acuity before and after operations, intraocular pressure, anterior chamber depth, corneal endothelial cell density and complications.RESULTS: There were no significant difference on visual acuity, intraocular pressure and corneal endothelial cell density between the two groups before operations (P>0.05).The visual acuity improved significantly after operation in both groups (P<0.05).Intraocular pressure after operation decreased significantly in both groups (P<0.05).Anterior chamber depth increased significantly after operation in both groups (P<0.05).Corneal endothelial cell density decreased significantly in both groups (P<0.05).There were no significant difference on anterior chamber depth, intraocular pressure and corneal endothelial cell density between the two groups at different time point after operations (P>0.05).Posterior capsular rupture occurred in shallow anterior chamber group in 1 eye, suspensory ligament rupture in 1 eye.Posterior capsular rupture and suspensory ligament rupture occurred none in normal anterior chamber group.Postoperative corneal edema occurred in 10 eyes (26%) in shallow anterior chamber group, which occurred in 3 eyes (8%) in normal anterior chamber group.The difference on the incidence was significant (P <0.05).CONCLUSION: Phacoemulsification should be taken timely for patients with age related cataract and shallow anterior chamber.The postoperative visual acuity can be improved and the anterior chamber depth can increase.The operation is safe and effective for those patients.

The development of proteomic technique has sparked new focus on novel protein markers for many diseases including cancer. Urine is one of the most useful biofluids for routine testing to provide an ideal resource for the discovery of novel biomarkers, with the advantage over tissue biopsy samples due to the ease and the less invasive nature of urinary collection. This review summarizes urinary protein tumor markers found in prostate cancer, bladder cancer, lung cancer and breast cancer that have shown potential for urogenital and non-urogenital cancer, so as to provide reference on high sensitive and high specific urinary protein tumor markers for early prevention, early diagnosis and treatment of cancer.

Objective To investigate the pathogenesis of avascular necrosis of the femoral head(ANFH) and to observe the effects of uhrashortwave diathermy treatment of ANFH through animal experiments.Methods A total of 30 New Zealand white rabbits were randomly divided into three groups:a control group,a model group,and a diathermy group.All the groups were injected with horse serum and methylprednisolone to induce ANFH.The path- ological effects were observed.Results The amount of osteoblast in the model group was significantly less than in the control group,while in the diathermy group it was significantly increased compared with the control group.The a- mount of osteoclast in the model and diathermy groups was significantly higher than in the control group,and in the diathermy group it was significantly more than in the model group.The thickness of femoral head cartilage in the mo- del and diathermy groups was reduced compared with the control group,while it was thicker in the model group than in the diathermy group.The empty cartilage cell lacunae ratios of the model and diathermy groups were significantly higher than for the control group,and the diathermy group showed significant degradation compared to the model group.The density of blood vessels under the cartilage in the model group was significantly less compared with the control group,while in the diathermy group it was significantly increased compared with the control group.The width of bone trabeculae in the model and diathermy groups was significantly less compared with the control group,while they were significantly wider in the diathermy group compared with the model group.The diameters of fat cells in the model and diathermy groups were increased compared with the control group,while they were significantly smaller in the dia- thermy group compared with the model group.The adipocyte area rates in the model and diathermy groups were signifi- cantly elevated compared with the control group,and rates in the model group were significantly elevated compared with the diathermy group.Conclusion Ultrashortwave diathermy is an effective treatment for early stage ANFH.

OBJECTIVETo investigate the salvage therapy for a child with refractory and ( or) repeatedly-relapsed Langerhans cell histiocytosis.

METHODData of a patient with Langerhans cell histiocytosis whose disease relapsed repeatedly treated with cladribine was collected and analyzed and the related literature was reviewed.

RESULTThe initial symptoms developed 3 months after his birth, multiple systems (skin, skeleton, lung, liver) were involved; he was sequentially treated with LCH-III-Group I, JLSG-96, DAL-HX90 chemotherapeutic regimens. The patient got relapses for more than 3 times, but the disease got completely controlled after being treated with cladribine when the patient was 6 years old. The dosage was 10 mg/(m2 · d) for 4 days, and one course lasted for 28 days, the third to fifth courses of treatment used Arac in combination, the whole treating time lasted for 5 months. The patient remained in persistent remission for 8 months since discontinuation of treatment. "Langerhans cell histiocytosis" "refractory" "cladribine" were used as the key words to search in the data bases CNKI, Wanfangdata and Pubmed, 11 articles were picked. According to the literature, the effective rate of cladribine in treatment of repeatedly relapsing Langerhans cell histiocytosis was 44%-100%, with a good response of 22%-86%, the dose was 5-13 mg/(m2 · d). The main side effects were hematological system damages and infection.

CONCLUSIONThe effect of commonly used chemotherapeutic regimens is limited for children with refractory and (or) repeatedly-relapsed Langerhans cell histiocytosis and cladribine can be used as an alternative therapeutic option of the salvage therapy.

Child ; Cladribine ; therapeutic use ; Histiocytosis, Langerhans-Cell ; drug therapy ; Humans ; Immunosuppressive Agents ; therapeutic use ; Male ; Recurrence ; Skin

OBJECTIVE To study the expressions of heat shock protein 70 and human papillomavirus16E7 protein in human laryngeal squamous cell carcinoma, and their relationship in the genesis of human laryngeal squamous cell carcinoma. METHODS The expressions of HSP70 and HPV16E7 protein were detected by the immunohistochemical method in 78 specimens with laryngeal squamous cell carcinoma, 24 specimens with vocal cord polyps and 10 specimens of normal laryngeal tissues. RESULTS In human laryngeal squamous cell carcinoma, vocal cord polyps and normal laryngeal tissues, the positive expression rates of HSP70 were 69.2 % , 8.3 % and 0 % respectively, with those of HPV16E7 protein being 43.6 % 4.2% and 0 % respectively. There was a significant difference of the expression rate of HSP70 or HPV16E7 protein between the laryngeal squamous cell carcinoma and the vocal cord polyps(P

Objective To observe the clinical effect of abdominal Tuina and acupuncture in treating Swiss generalized anxiety disorder (GAD). Methods 80 patients of GAD caused by liver depression-qi stagnation were randomly recruited into a treatment group and a control group, 40 patients in each. The treatment group was treated with abdominal tuina & acupuncture; while the control group was treated with acupuncture exclusively. Clinical effects and hamilton anxiety scale (HAMA) score were observed in both groups before and after the treatment. Results ①There was significant difference in total efficacy between the two groups CP<0.05), and the treatment group was better than the control group. ②The HAMA score of the two groups after the treatment was lower than that before the treatment, and the difference was significant (P< 0.05). There was also significant difference of HAMA score between the two groups after the treatment (/><0.05), with the treatment group showing better results than the control group. Conclusion Abdominal tuina combined with acupuncture has sound effects in treating Swiss GAD due to liver depression-qi stagnation.

AIM:To investigate the serum antibody of aquaporin 4 ( AQP4 - Ab ) in positive expression rate and the significance in patients with neuritis.
●METHODS: A total of 98 cases ( 128 eyes ) of patients with optic neuritis were studied to detect the patient′s serum AQP4-Ab positive rate of antinuclear antibodies ( ANAs) from Jan. 2012 to Dec. 2015 in ophthalmology center of our hospital. According to the expression of AQP4 - Ab group, the best corrected visual acuity between the two groups, peripapillary nerve fiber layer thickness (pRNFL), the volume of the macula, macular RNFL ( mRNFL ) , macular core layer volume ( mlNL ) measurement were compared.
●RESULTS:Ninety-eight patients (128 eyes) with optic neuritis cases diagnosed through examination revealed AQP4-Ab positive in 22 patients ( 22%) , negative in 76 patients ( 78%) , ANAs positive in 21 patients ( 21%) , negative 77 patients ( 79%) . Optic neuritis patients with serum AQP4 - Ab positive rate and ANAs positive significant correlation ( r = 0. 707, P < 0. 05 ). After examination revealed AQP4-Ab patients and negative-positive patients with best corrected visual acuity difference was not statistically significance (P>0. 05). After inspection found pRNFL, macular volume measured value AQP4 - Ab positive patients were significantly less than the negative patients, the differences were statistically significant (P<0. 05). AQP4-Ab positive patients and negative patients the mRNFL, mlNL measured values were not significantly different (P>0. 05).
●CONCLUSION:AQP4-Ab and ANAs expression in optic neuritis patients is a significant correlation. AQP4-Ab positive patients with optic neuritis pRNFL thinning of macular volume are decreased compared with negative patients.

Objective To evaluate the perinatal outcome of three types of monochorionic diamniotic (MCDA) twins with selective intrauterine growth restriction (sIUGR).Methods From January 2010 to June 2013 clinical data of 37 pairs of MCDA twins (74 fetuses)with sIUGR and 40 pairs of normal MCDA twins (80 fetuses) in the same period were analyzed retrospectively.Fetuses with sIUGR were classified into three groups based on umbilical artery Doppler flow.There were 20 cases of type Ⅰ,11 cases of type Ⅱ and 6 cases of type Ⅲ.The perinatal outcome was compared between sIUGR and normal MCDA twins,and among the three types of sIUGR as well.Perinatal outcomes included gestational age at delivery,rate of intrauterine fetal death (IUFD),birth weight,twins discordance of birth weight,neonatal death and survival rate at 6 months.Results The gestational age of sIUGR group at delivery was significantly earlier than that of control group [(33.1 ± 3.0),(36.9 ± 3.2) weeks,respectively],and the rate of IUFD of both fetuses of sIUGR group was significantly higher [5.4％ (4/74),0,respectively],there was significant difference(P ＜ 0.05).In sIUGR group,the average birth weight of large or small twins [(2 030.8 ± 353.4),(1 529.0 ± 432.9) g] was smaller than those in control group [(2 471.5 ± 500.9),(2 346.0 ± 460.3) g],there was significant difference (P ＜ 0.05).The twins discordance of birth weight in sIUGR group was significantly larger [(27.2 ± 2.6)％] than that in control group [(8.0 ± 1.6)％] (P ＜0.05).The gestational age at delivery in type Ⅱ and type Ⅲ [(33.1 ± 5.0),(34.3 ± 2.8) weeks] was significantly earlier than that in control group (P ＜ 0.05).The rate of IUFD of both fetuses in type Ⅱ (18.2％,4/22) was significantly higher than that in type Ⅰ (0) and control group (0) (P ＜ 0.05).In sIUGR group,the average birth weight of small twins in type Ⅰ,type Ⅱ and type Ⅲ was (1 646.0 ± 433.5),(1 332.8 ± 310.5),(1 504.5 ± 382.2) g respectively,all of which was significantly smaller than that in control group (P ＜ 0.05).The average birth weight of small twins in type Ⅱ was smaller than type Ⅰ and the difference was statistically significant (P ＜ 0.05).In sIUGR group,the twins discordance of birth weight in type Ⅰ,type Ⅱ and type Ⅲ was (26.3 ±5.1)％,(31.0 ±1.6)％,(31.4 ±3.3)％ respectively,all of which was significantly larger than that in control group (P ＜0.05).There were no significant difference of the twins discordance of birth weight among the three types of sIUGR (P ＞ 0.05).Survival rate at 6 months in type Ⅱ (63.6％,14/22) was significantly lower than type Ⅰ (95.0％,38/40) and control group (92.5 ％,74/80) (P ＜ 0.05).Conclusions The perinatal outcome of MCDA twins with sIUGR is poor.The outcome is different among the three types of sIUGR,and type Ⅱ is the worst.Type Ⅱ is associated with a high risk of intrauterine fetal demise.It is important to monitor the intrauterine situation closely.

Objective To study the effect of cholecalciterol cholesterol emulsion(CCE)in the zymosan(Z)-induced acute hepatic injury. Meth-ods A total of 36 C57 BL/6 mice were randomly divided into 4 groups,namely negative control(CON)group,CCE group,Z group and CCE+Z group,respectively. There were 9 mice in each group. Mice from CON group and Z group were fed with pure water. Mice from CCE group and CCE+Z group were fed with cholecalciterol cholesterol emulsion 20μL dissolved in 200 mL pure water which was kept in darkness. After 14 days, Z group and CCE+Z group were injected with zymosan at a dose of 500 mg/kg. After 18 hours,all the mice in each group were sacrificed. The liver tissues were harvested for histopathological examination. The serum ALT levels were determined. The molecular expression of IL-6 and IL-18 in liv-er tissue of mice were evaluated by Western blotting and real-time quantitative PCR method. Results The results of histopathological examination showed that liver tissue damage in CCE+Z group was lighter than that of Z group ,and heavier than that of the CON group. Compared to the CON group,Z group had the highest serum ALT level,followed by CCE+Z group,while in Z group was significantly lower than that in CON group(all P<0.05). The expression of IL-6 and IL-18 protein and mRNA showed level of Z group was apparently higher than those of CON group and CCE+Z group(all P<0.05). Conclusion Cholecalciterol cholesterol emulsion can play certain protective effect on zymosan-induced liver injury in mice.