Humans ; Neoplasms ; therapy ; Receptor, Epidermal Growth Factor

Objective To evaluation of curative effect of Yiqi-Wenshen decoction combined with salmon calcitonin subcutaneous injection for the patients with postoperative bone atrophy after calcaneal fracture.Methods According to the inclusion criteria, 120 patients with calcaneal fracture were randomly divided into 2 groups, 60 in each group. The control group received the subcutaneous injection of salmon calcitonin, and the combined group received the control group treatment plus Yiqi-Wenshen decoction. Both groups were treated for 6 weeks. The X-ray was used to detecte the local bone density of limbs, and the foot function scores of ankle function and the changes of clinical symptoms and signs before and after treatment were observed.Results After treatment, joint pain (2.8 ± 1.1vs. 3.6 ± 1.1,t=4.129), tenderness (1.0 ± 0.5vs. 1.4 ± 0.7,t=3.297), the color change of (1.5 ± 0.8vs. 2.0 ± 0.6,t=3.117) score in the combined group were significantly lower than those in the control group (P<0.05). The degree of swelling (112.5 ± 11.8 cm3vs. 122.5 ± 13.6 cm3,t=3.816) in the combined group was significantly lower than that in control group (P<0.05). The bone mineral density (0.762 ± 0.020 g/cm2vs. 0.722 ± 0.023 g/cm2,t=3.803,P<0.05) in the combined group was significantly higher than that in the control group. The effect rate of the combined group was 90% (54/60), and the control group was 70%. There was significant difference between 2 groups (χ2=7.500,P=0.006). The effect rate of ankle joint function of the combined group was 83.3% (50/60), and the control group was 70% (42/60). There was significant difference between 2 groups (χ2=4.444,P=0.035).Conclusions The Yiqi-Wenshen decoction combined with subcutaneous injection of salmon calcitonin could relieve the pain, swelling and other symptoms of the patients with bone atrophy after calcaneal fractures, and could benefit the recovery of ankle joint function.

OBJECTIVE: To establish the quality standard of Shujinzhuanggu pill. METHODS: Thin-layer chromatography(TLC) was employed for the qualitative determination of Psoralea corylifolia,Panax notoginseng,Angelica sinensis, Cyperus rotundus and Dipsacus asperoides. High performance liquid chromatography(HPLC) was applied for the determination of Psoralen in psoralea corylifolia in Shujin zhuanggu pill. RESULTS: The characteristic identification by TLC was distinctive and highly specific. The linear range of Psoralen was 0.04～0.28 ?g (r=0.999 2). The average recovery was 98.84 and RSD was 2.17%. CONCLUSION:The established standard can be used for the quality control of Shujin zhuanggu pill.

Objective To improve the recognition of various CT appearances of hepatoblastoma(HB) and evaluate the role of CT in diagnosis. Method In a total of 24 cases, abdominal scan was performed. In 12 of them contrast enhanced CT was available. The CT manifestions of the 24 HB cases were retrospectively analyzed and correlated with clinical pathological findings. Results Fourteen tumors involved the right lobe, 4 tumors involved the left lobe,and 6 both liver lobes. One case invaded the liver diffusely.Most of HB appeared as an intrahepatic well circumscribed round or lobulated solid mass with or without pseudocapsule.Three of them manifested as multiple nodules and distributed in one or both liver lobes.Exophytic growing of tumor was seen in 7 cases. The tumor mass usually exhibited inhomogeneous density and heterogeneous enhancement,some associated with reticular and curvilinear density.Peripheral rim enhancement was present in 3 cases.Calcified foci were found in 6 cases.The hepatic parenchyma outside the tumor was normal in all cases.Two subdiaphragmatic and greater omentum tumor infiltrations could not be found on CT scan. Rare findings included tumor thrombus in one case in IVC, lymphnode metastasis in one case. Conclusion The various CT patterns described in this study are helpful in recognizing and evaluating the prognosis of HB.CT scan could acurately localize and characterize the mass,while not always correct in tumor staging.

Objective To explore the clinical manifestations of toxic epidermal necrolysis(TEN) and its rare pulmonary complications.Methods Clinical symptoms,treatment and prognosis of 1 child with TEN caused by carbamazepine were analyzed.Radiological images were reviewed to evaluate the manifestations and the outcome of chronic pulmonary complications associated with TEN.Results The patient had high fever shortly after a dosage increment of carbamazepine.A confluent erythematous exanthema developed rapidly into painful blistering with skin erosion,denudation and involvement of conjunctive and oropharyngeal mucosa.The diagnosis of TEN was made.The mucocutaneous damage was gradually recovered with steroid plus intravenous immunoglobulin for 3 weeks.However,the patient presented with respiratory failure in the recovery phase of TEN.The computer tomography revealed pulmonary bullae and pneumothorax in the right lung.Lung parenchyma was squeezed and pulmonary bullae ruptured with pneumothorax and atelectasis,which were absorbed gradually through thoracic drainages.The patient′s lung function and pulmonary bullae were partly improved during a 7-month follow-up.Conclusions TEN is a severe form of blistering skin di-sease which is characterized by an extensive loss of epidermis and mucous membrane.Chronic pulmonary complications may occur in recovery phase of TEN.Pulmonary bullae,which might be caused by mucous damage and respiratory obstruction,is a rare complication of TEN.

Objective:To retrospectively analyze the routine clinical laboratory parameters for hepatocellular carcinoma,in an attempt to search for parameters for diagnosis of hepatocellular carcinoma(HCC).Methods:The pre-operation clinical labo- ratory data,such as tumor makers,and serological biochemical indices,hepatitis B virus(HBV)infection markers,and HBV DNA titers,were collected from 828 patients who were pathologically diagnosed as having HCC;then the correlation between these data with tumor size and the pathological grades of HCC was analyzed.Results:It was found that 97.9% of the 828 pa- tients were infected with HBV and 70.9% of them were accompanied by liver fibrosis.We also found that the tumor size was correlated with albumin(ALB),globulin(GLB),A/G,aspartate aminotransferase(AST),ratio of aspartate to alanine amin- otransferase(AST/ALT),gamma-glutamyl transferase(GGT),alkaline phosphatase(ALP),alpha-L-fucosidase(AFU),al- pha-fetoprotein(AFP)and tumor grades;meanwhile,the pathological grades of tumor was correlated to prealbumin(PALB), GGT and tumor size(all P

Objective To develop an interlocking-style vascular shunt device for the treatment of distal limb ischemia resulting from vascular disconnection and defect.Methods A one-way interlocking buckle was designed with the space between the clamping teeth being 0.5 mm,which prevented the device from moving backwards and fixed the vessel and shunt tube conveniently.The interlocking buckle combined with silicone tube was used to connect the two ends of the defected vessel,which was compared with conventional method by suture ligation and silicone tube by the tests on vessel bursting pressure and tensile biomechanics.Results The vessel repaired with the developed device behaved better than that by the conventional method in the tests on vessel bursting pressure and tensile biomechanics (P＜0.05).Conclusion The vascular shunt device can be used for the treatment of distal limb ischemia resulting from vascular disconnection and defect,and thus facilitates the vascular graft in rear hospital after evacuation.

Objective To explore the dilution regression method of coagulation detection(PT ,APTT) in fat blood samples . Methods We collected 40 normal blood coagulation specimens (no fat blood ,no jaundice ,no hemolysis) in Yan′an hospital of Kun-ming ,then we detected the PT and APTT of the original plasma and 3-fold diluted plasma and 5-fold diluted plasma ,the we used the data both of before dilution and diluted to do the linear regression analysis ,and finally we got the regression equations of each index .we also collected 33 fat blood samples in Yanan hospital of Kunming ,which be divide into three groups through the severity of triglycerides :mild fat blood group(1 .7 mmol/L≤TG<11 .0 mmol/L) and moderate fat blood group(11 .0 mmol/L≤TG<20 .0 mmol/L)and severe fat blood group(TG≥20 .0 mmol/L) ,then we detected the PT and APTT after 3-fold diluted plasma and high-speed centrifugation plasma ,and then we brought diluted results into the normal regression equations and the results were compared with the high-speed centrifugation results .Results Because most of the 5-fold diluted plasma can not get the effective results ,so we use 3-fold diluted plasma to get the regression equations .The results of 3-fold diluted plasma was calculated by the regression equa-tions ,which then compared with high-speed centrifugation results ,after the analysis of statistical software ,two results had not sta-tistically significant (P>0 .05) .Conclusion Dilution regression method can be used to detect the fat blood samples in the clinical coagulation detection .

BACKGROUND: There is no study addressing transplantation of umbilical cord mesenchymal stem cells for the treatment of spinocerebellar ataxia.OBJECTIVE: To study the clinical effect of human umbilical cord stem cells transplantation in the treatment of autosomal dominant spinocerebellar ataxias. METHODS: Spinocerebellar ataxias patients selected from Stem Transplantation Center of the 455 Hospital of Chinese PLA were treated with umbilical cord mesenchymal stem cells transplantation via intrathecal injection. The number of umbilical cord mesenchymal stem cells was 107 per transplantation, once per week, for 4 weeks.RESULTS AND CONCLUSION: Both the total score of the International Cooperative Ataxia Rating Scale and Activities of Daily Living score were significantly decreased at 1 month after transplantation compared with before treatment (P < 0.05). The nerve function was significantly improved and the total effective rate was up to 16.7%. Experimental findings indicate that, transplantation of umbilical cord mesenchymal stem cells via intrathecal injection is a feasible and effective treatment to ameliorate the clinical efficacy of spinocerebellar ataxias patients and improve their quality of life.

Objective To investigate the characteristics of spinal MR images in acute flaccid paralysis(AFP) associated with enterevirus 71 infected hand-foot-mouth disease.Methods The spinal MR images of eight infants with AFP and positive EV71 cultures were analyzed during an outbreak of hand-foot-mouth disease in China in 2008.Results Acute paralysis was observed in one lower limb in 4 of the 8 patients,in four limbs in 2 patients,in one upper limb and both lower limbs in 1 patient,2 of the 8 patients also had brain stem encephalitis.Lesions were identified in anterior horn regions of spinal cord with hyperintensity on T2-weighted images and hypointensity on T1-weighted images.Location of the lesions included C3 to C7(1 case),T10 extending to conus medullaris(5 cases)and a combination of the above (2 cases).Five of the 8 patients presented with unilateral paralysis.Two of the 5 cases showed unilateral hyperintense lesions in anterior horn regions and the remaining 3 cases showed bilateral hyperintense lesions in anterior horn regions with a unilateral predominance.One of the 3 patients with bilateral lesions showed slight enhancement of anterior horn with prominent enhancement of ventral roots after intravenous injections of contrast medium.Three of the 8 patients with bilateral paralysis showed bilateral hyperintensity in both anterior horn regions.Conclusion MR is the imaging medality of choice for the detection of radiculomyelitis of AFP associated with EV71 infection.