Objective To investigate the comparison of blood uric acid and bilirubin levels on patients with acute cerebral infarction and the clinical curative effect of Donhong injection.MethodsA total of 68 patients with acute cerebral infarction from our hospital neurology, according to different therapeutic methods were divided into control group and experimental group with 34 cases in each group, two groups were treated by conventional treatment, patients in the control group were treated by blood flux injection 400 mg+5% glucose injection 250 mL intravenous drip, once a day;patients in the experimental group were treated by Dan red injection 40 mL+5% glucose injection 250 mL intravenous drip, once a day,2 groups of patients were treated for 2 cycles,a cycle with 7 d.Compared the clinical efficacy, blood uric acid, bilirubin, blood homocysteine, hyperensitive C-reactive protein, serum inhibition C and adverse reactions in the two groups after treatment.ResultsCompared with the control group, the experimental group clinical total effective rate was higher after treatment (P< 0.05).Compared with the control group, the experimental group blood uric acid, blood homocysteine, hypersensitive C-reactive protein, serum inhibition C levels were lower (P< 0.05), bilirubin level was higher(P< 0.05).Adverse reactions compared between the two groups, there was no statistically significant difference.ConclusionDonhong injection in the treatment of acute cerebral infarction clinical curative effect is distinct, dacrease blood uric acid level and increase bilirubin level, improve endothelial cell damage, protect the brain tissue.

To analyze and summarize the clinicopathological features of renal inflammatory lesions which were easily misdiagnosed as renal tumors.Methods The cases from March 2006 to August 2015 in the Department of Pathology at Xijing Hospital were analyzed,retrospectively.Due to the diagnosis made by clinicians that these were renal (including renal pelvic) tumors,all cases had undergone radical nephrectomy or tumor enucleation.Among them,several inflammatory lesions were confirmed,and were combined with the patients' clinicopathological data and literature review to investigate the diagnosis and differential diagnosis.Results Of the 1 195 cases,only 6 cases (less than 1％) were renal inflammatory lesions,named as xanthogranulomatous pyelonephritis (2 cases),renal malakoplakia (1 case),renal tuberculosis (1 case),IgG4-related tubulointerstitial nephritis (1 case),and renal Wegener's granulomatosis (1 case).These diseases occurred in two males and four females (aged 14 to 55 years).All patients underwent radical nephrectomy due to the detected unilateral solitary renal mass in the imaging examination.Conclusion Renal inflammatory lesions are very rare,which show masses that are easily misdiagnosed as neoplastic lesions.Some of them have similar histological features.As the differences of treatment,a sufficient understanding of the clinicopathological features of these diseases is important to make a correct diagnosis.

Objective To explore the polysomnography(PSG) characteristice of obstructive sleep apnea hypopnea syndrome(OS-AHS) and primary snoring(PS) in children and clinical value of PSG in children with sleep disorders. Methods We analyzed 74 children with OSAHS and 62 with PS, every patient being monitored with PSG for 7 hours at night for 16 parameters, including apnea hypopnea index(AHI), periodic leg movement index(PLMI),and the lowest oxygen saturation(LSaQ2) etc. The parameters of the 2 groups were comparaed. Results Comparaed with PS group, there was statistically significant difference in parameters such as PLMI, AHI,LSaQ2,the moderate oxygen saturation(MSaO2).AHI in non- rapid eye movement (NREM)(P

Objective To investigate the leukemia incidence among residents in the vicinity area of a nuclear installation.Methods The data were collected by the retrospective survey.Diagnosis is based on the medical records in all the relevant hospitals.The study area was those residential areas within 10 km of radium surrounding the installation.All residents who had lived in the study area for six months and over were recruited into the study group.Results The survey ascertained 643 newly diagnosed leukemia cases in the study area during 1997 to 2007.The crude rate was 2.51/100,000,and its standardized rate to national population structure was 2.53/100,000.The incidence rate in the study area was slightly lower than that in the whole city.No increase trend was detected during the period.Conclusions No significant difference of the leukemia incidence rate was found between the vicinity area of the nuclear installation and the whole city.

Objective To study the intra-and extra-hepatic collateral pathways in various types of Budd-Chiari syndrome (BCS) using liver acceleration volume acquisition (LAVA) enhanced MRI.Methods The clinical data and imaging findings of 240 patients with BCS were collected and analyzed.The types of BCS confirmed by DSA.Intra-and extra-hepatic collateral pathways were studied using LAVA enhanced MRI with a 3.0T scanner.Correlations of the intra-/extra-hepatic collateral pathways with the types of BCS were analyzed using the Chi-square test.Then,the degrees of correlation were calculated by the Cramet correction coefficient of contingency.Results Among the 240 patients,DSA confirmed 60 patients to have hepatic vein occlusion,39 patients to have inferior vena cava occlusion and 141 patients to have both hepatic vein and inferior vena cava occlusion.MRI demonstrated dilated accessory hepatic veins in 157 patients,intra-hepatic communicating branches in 69 patients,inferior phrenic veins in 43 patients,superficial epigastric veins in 135 patients,umbilical veins in 94 patients and hemiazygos/azygos veins in 195 patients.Accessory hepatic veins and hemiazygos/azygos veins as collateral pathways were associated with the types of BCS (x2 =30.239,P ＜ 0.05;x2 =51.295,P ＜ 0.05,respectively).The degrees of correction were 0.355 and 0.462,respectively.Accessory hepatic veins as collateral pathways were most common in the mix type,accounting for 79.4％.Hemiazygos/azygos veins were most common in the inferior vena cava occlusion type and the mix type,accounting for 92.3％ and 91.5 ％,respectively.Conclusions Accessory hepatic veins and hemiazygos/azygos veins as collateral pathways were associated with the types of BCS,while the intra-hepatic communicating branches,inferior phrenic veins,superficial epigastric veins and umbilical veins were not correlated with the types of BCS.LAVA may help to diagnose and determine the best choice of treatment for the various types of BCS.

Objective To analyze the relationship between CT characteristics of chronic subdural hematoma (CSDH) and its recurrence, as well as relevant pathological mechanism. Methods The study involved 178 patients with CSDH who underwent surgery, of whom 38 patients (40 lesions) experienced recurrence of CSDH. Univariate and multivariate logistic analyses were performed to assess the correlation among CT characteristics ( including side, density, width, subtype and midline shift of the hematoma) and CSDH recurrence. Results ( 1 ) The width of hematoma, midline shift, type of hematoma were found to be correlated with the recurrence of CSDH in the univariate analysis. The odds ratio (OR)and 95% confidence interval (CI) value of patients with hematoma width ＞30 mm, midline shift ＞10 mm and the separated type were 18. 400 (2.024-167. 301 ), 4. 643 ( 1. 815-11. 877 ) and 14. 385 (3. 601-57.467 ), respectively. (2) The midline shift and type of hematoma were found to be correlated with the recurrence of CSDH in the multivariate analysis, when the OR and 95% CI value of patients with hematoma midline shift ＞ 10 mm and separated type were 5. 280 ( 1. 339-20. 823) and 19. 125 (4. 175-87.619), the OR and 95% CI value of patients with hematoma width ＞30 mm was 14. 838 ( 1. 353-162.698). Conclusions Type of hematoma and midline shift are found to be independently correlated with the recurrence of CSDH, and the width of hematoma is also related with its recurrence.

We have constructed an immunotoxin(Ng76-TCS),which was composed of a monoclonalantibody directed against human melanoma and trichosanthin(TCS)——a single chain ribosomeinactivating protein.The cultured human melanoma cells(M21)were inhibited effectively byNg 76-TCS.The cytotoxicity of Ng76-TCS to M21 cells was 2,000-fold higher than that of free TCS and Ng76 mixture.A conjugate,which was prepared with normal mice immunoglobulinand TCS(NIgG-TCS),was 160-fold less cytotoxic to M21 cells.Meanwhile Ng76-TCS was125-fold less cytotoxic to nontarget cells Hela.These results showed that the immunotoxinNg76-TCS was a potent and specific anti-human melanoma agent.

Objective: To observe the therapeutic efficacy of acupoint application at different groups of acupoints in treating bronchial asthma in remission stage. Methods:A total of 120 patients with bronchial asthma in remission stage were recruited and divided by the random number table method into acupoint application group 1, acupoint application group 2 and acupoint application group 3, with 40 cases in each group. In all the three groups, Tiantu (CV 22), Dazhui (GV 14) and Feishu (BL 13) were selected, with Dingchuan (EX-B 1) added in acupoint application group 1, Shenshu (BL 23) added in acupoint application group 2, and Gaohuang (BL 43) added in acupoint application group 3. Before intervention, one month and 3 months after intervention, clinical symptoms, peak expiratory flow (PEF) andforced expiratory volume in 1 second percentage of predicted value (FEV1％) of the three groups were observed, and their clinical efficacies were evaluated. Results: Comparing the therapeutic efficacy regarding traditional Chinese medicine symptoms and signs, after 1-month treatment, the total effective rate was 87.5％ in acupoint application group 1, versus 62.5％ in acupoint application group 2 and 55.0％ in acupoint application group 3, and the between-group differences were statistically significant. After 3-month treatment, the total effective rate was 95.0％ in acupoint application group 1, versus 70.0％ in acupoint application group 2 and 65.0％ in acupoint application group 3, and the between-group differences were statistically significant. After intervention, the three groups all showed significant improvements in pulmonary function with statistical significance; among the three groups, the improvement in acupoint application group 1 was more significant than that in the other two groups. Conclusion: Tiantu (CV 22), Dazhui (GV 14) and Feishu (BL 13) as basic prescription plus Dingchuan (EX-B 1) can improve symptoms of bronchial asthma in remission stage, and it works better in improving pulmonary function than the basic prescription plus Shenshu (BL 23) or Gaohuang (BL 43).

OBJECTIVETo discuss the effect of surgical staging and using craft bone with vancomycin for the treatment of calcaneal fractures.

METHODSFrom January 2006 to December 2012,13 patients with open calcaneal fractures were treated including 9 males and 4 females with an average of 35.2 years old ranging from 23 to 66. All cases were emergency cases. According to Sanders classification of calcaneal fractures, 2 cases were type II, 7 cases were type III, 4 cases were type IV. According to Gustilo-Anderson soft tissue injury classification, 8 cases were type II, 2 cases were type III A, 2 cases were type III B, 1 case were type III C. Firstly a thorough debridement or VSD procedures were applied,secondly calcaneal fracture were treated with open reduction, plate fixation and bone graft complex with antibiotics. Based on clinical examination, radiographic evaluation, and American Foot and Ankle Surgery Society (AOFAS), ankle function were evaluated after operation.

RESULTSOpen wounds were headed after dressing and repairing,, lateral calcaneal wound were healed during the first period. All patients were followed up for 6 to 36 months (means 14.5 months). Fracture healing time was 14 to 20 weeks (means 16.2 weeks). Last follow-up AOFAS ankle-hindfoot score was (80.0 +/- 7.4) ranging from 55 to 95.

CONCLUSIONFor patients with open fractures, through reasonable clinical evaluation, staging operation, using bone graft with antibiotics can reduce the incidence of postoperative wound infection and promote fracture healing.

Adult ; Aged ; Anti-Bacterial Agents ; administration & dosage ; Bone Transplantation ; methods ; Calcaneus ; injuries ; surgery ; Female ; Fracture Fixation, Internal ; Fracture Healing ; Fractures, Open ; surgery ; Humans ; Male ; Middle Aged

Objective To quantitatively analyze the image quality of megavoltage cone-beam CT (MVCBCT) under different scanning conditions to provide reference in clinical applications. Methods Si-emens ONCOR linear accelerator with MVCBCT was used to scan the phantom under different conditions. The image quality was evaluated in terms of image noise, uniformity, spatial resolution, contrast resolution, the number of Monitor Units(MUs) used in imaging,and the size of the reconstruction matrix. The comparison of the image quality between MVCBCT and conventional simulator CT was also analyzed. Results The image noise was decreased with the increase of the number of MUs. The uniformity index showed that the system u-niformity was weakly dependent on MU numbers or the size of the reconstruction matrix. Except for the ima-ges with 5 MUs,all other images had the spatial resolution of 0.4 lp/mm with a reconstruction matrix of 256 ×256. Better low contrast resolution was achieved by using more MUs. For typical pelvis and head-and-neck patients,the imaging dose at the center was 0.8 cGy/MU and 0.7 cGy/MU, respectively,and the maxi-mum dose was about 1.2 cGy/MU. For typical abdomen patients,the image maximum dose and center dose was 1.3 cGy/MU and 0.7 cGy/MU,respectively. Conclusions The image quality of MVCBCT is inferior to the conventional kilo-voltage CT. However,with the optimization of the parameters in imaging,we can a-chieve sufficient image contrast in the bone,air and some soft-tissue structures with low imaging dose to pa-tients. Such images can be used for IGRT.