Objective To discuss the nursing care after the treatment of lower limb deep venous thrombosis by using thrombolytic drug from lateral dorsum of foot vein.Methods 32 patients with lower limb deep venous thrombosis were treated by using micropump pumping thrombolytic drug from lateral dorsum of foot vein,and administration of heparin sodium,706 artificial plasma and danshen root,in combination with nursing care,healthy guidance,observing the signs,symptoms and the effect of treatment.Results Of 32 cases,12 cases were complete recovery,19 cases were partial recovery and 1 case was noneffective.Conclusion Correct nursing care is important in the patients with lower limb deep venous thrombosis after thrombolytic treatment.

Objective To study the sub chronic toxicity of silver nanoparticles on medaka.Methods Adult fish were divided into silve nenopartides and control group.Animals were collected on 14 days after exposure, and some toxicological endpoints such as death rate, tissue distributed of silver irons, oxidative stress and histopathological damage were measured.Results There were significant difference in death rate of medaka treated with silver nanoparticles and control group.Compared with the control group, the content of silver in gill, intestine and liver of medaka treated with silver nanoparticles were increased significantly.Compared with control group, the activity of LDH in liver and SOD in liver and gill were significantly decreased(P<0.01).The content of MDA in liver of medaka treated with silver nanoparticles was significantly increased(P<0.01).The liver and gill of mekada treated with silver nanoparticles were damaged, compared with control group.Conclusion Nano silver has a certain subchronic toxicity to aquatic life.

BACKGROUND: Adipokines are secreted by adipose tissue, including a series of cytokines and chemokines. Additionally, adipokines have been found to play certain roles in pro- and anti-inflammatory regulation. OBJECTIVE: To analyze the regulatory effect of various adipokines in the inflammatory process of autoimmune response and immune diseases, thus providing the strategy for controlling and treating autoimmune diseases and searching effective indexes for assessing disease development, incidence of complications and prognosis. METHODS: CNKI and PubMed databases were retrieved for the articles addressing the role of adipokines in autoimmune diseases published from 1986 to 2016 using the keywords of adipokine, autoimmune in English and Chinese, respectively. RESULTS AND CONCLUSION: Adipose tissue plays a critical role in metabolism regulation, and its effect on the immune system has emerged through a series of studies concerning adipokines regulating immune response. Adipokines exert various functions, and regulate metabolism and inflammation. In the development and occurrence of autoimmune diseases, some factors for immune responses remain unclear, and in-depth studies on adipokines will be helpful for lifting the veil of autoimmune diseases.

Objective To investigate and analyze the experience of planting and maintaining implantable venous access ports(IVAP) in management of post-operative breast cancer patients. Methods Breast cancer pa-tients receiving IVAP after surgery from Mar. 2011 to Jun. 2014 were retrospectively analyzed. The relative com-plications were documented and summarized during implanting operation. Results 468 patients received IVAP, among whom 451 patients underwent piercing implantation via right internal jugular vein, 15 patients underwent piercing implantation via right subclavian vein, and 2 patients underwent piercing implantation via left internal jugular vein. The mean cathe tering leng th was 12.8 cm for patients receiving IVAP via right internal jugular vein, ranging from 12 to 15 cm. Thereinto, 30(6.4%) patients experienced shot-term complications including 16 cases of puncture difficulty, 5 cases of accidental arterial puncture, 2 cases of extravasation, 2 cases of blood aspiration dif-ficulty and 5 cases of arrhythmia. Three cases had long-term complications as the following:one case of catheter-re-lated infection, one case of catheter lost, and one case of incision rupture. Conclusions IVAP is a safe and effec-tive intravenous infusion device. It is crucial to choose individualized implanting access and length by professional surgical team.

Objective To assecess the role of CT in the diagnosis and the reasons of misdiagnosis of biliary duct carcinoma.Methods 23 cases with biliary duct carcinoma pathologically comfirmed were reviewed.Results 2 cases were peripheral type,10 cases were major intrahepatic biliary duct type,7 cases were extrahepatic type and 4 cases ampullar type.The masses within biliary duct were showed by CT in 16 cases.The obstruction of biliary duct was cut off abruptly in 18 cases and narrowing sharply in 5 cases.The intrahepatic biliary duct indicated mild or marked expansion,of them,17 cases were showed as vine and 6 as segmental.The extrahepatic biliary duct were dilated in 11 and gallbladder dilatation in 7.4 cases were misdiagnosed and leaked diagnosis was in one cases by CT preoperation.Conclusion CT is valuable in diagnosis of biliary duct carcinoma,but it still has some limitations.

OBJECTIVE:To establish a method for the simultaneous determination of 7 active constituents in Tangshen qing-du granule. METHODS:HPLC was performed on the column of SHIMADZU Inert Sustain C18 with mobile phase of acetonitrile-0.1%phosphoric acid at a flow rate of 1.0 mL/min,detection wavelength was 327 nm for chlorogenic acid and caffeic acid,280 nm for baicalin,228 nm for arctiin and 276 nm for wogonoside,baicalein and wogonin,column temperature was 35℃,and injection volume was 10 μL. RESULTS:The linear range was 4.830-154.6 μg/mL for chlorogenic acid and(r=0.9998),0.750-24.1 μg/mL for caffeic acid(r=0.9997),22.859-731.5 μg/mL for baicalin(r=0.9997),8.491-271.7 μg/mL for arctiin(r=0.9993),2.471-79.0μg/mL for wogonoside(r=0.9996),6.656-213.0 μg/mL for baicalein(r=0.9994) and 2.756-88.2 μg/mL for wogonin (r=0.9998);RSDs of precision,stability and reproducibility tests were lower than 2.0%,recoveries were 96.86%-100.82%(RSD=1.46%,n=6),98.79%-101.09%(RSD=0.93%,n=6),97.57%-101.51%(RSD=1.37%,n=6),97.76%-99.63%(RSD=0.77%,n=6),97.99%-100.12%(RSD=0.76%,n=6),96.54%-101.07%(RSD=1.87%,n=6) and 96.60%-99.59%(RSD=1.14%,n=6). CONCLUSIONS:The method is simple with good precision,stability and reproducibilty,and can be used for the simultaneous determination of 7 active constituents in Tangshen qingdu granule.

Prognostic factors of differentiated thyroid carcinomas ( DTC ) were analyzed and the related literatures were systematically reviewed in order to justify the diagnostic and therapeutic modalities for improving the patient′s survival.150 patients ( female,n =113 ; male,n =37 ) with histopathologically diagnosed DTC,including papillary thyroid carcinoma ( n =131,87.3％ ) and follicular thyroid carcinoma ( n =19,12.7％ ),were postoperatively followed up and their clinical data were retrospectively reviewed.Patients were followed up for 4.15-31 years wherein 140 patients( 93.3％ ) survived but with relapse in 30 patients( 20.0％ ),and 10 patients( 6.7％ ) died.Surgical procedures consisted of near-total or subtotal thyroidectomy ( n =83,55.3％ ),partial thyroidectomy ( n =64,42.7％ ),and total thyroidectomy ( n =3,2.0％ ).Out of the patients receiving lymph node dissection ( n =63 ),45 patients( 71.4％ ) had detectable lymph node metastasis.Age of onset,tumor size at initial visit,and early metastasis showed the statistically significant difference between mortality group and survival group (P＜ 0.05 ),as well as between relapse group and relapse-free group( P＜0.05 ).Age of onset,tumor size at initial visit,and early metastasis are prognostic factors for DTC.

ObjectiveTo investigate the effects of astragalin on pulmonary edema after acute cervical spinal cord injury in rats.MethodsA total of 200 adult Wistar rats weighing 240-250 g were randomly divided into five groups:astragalin group,low concentration astragalin group,physiological saline group,blank group and sham group,with 40 rats in each group.The rats with cervical spinal cord injury were induced at C7 by modified Allen' s method,with the dropping weight of 10 × 2.5 g · cm.In the sham group,the laminas were removed only,leaving spinal cord at the C7 intact.Each group was further divided into four time points:24 hours,3 days,1 week and 2 weeks after the modeling,with 10 rats in each time point,according to the specimen collection time.Rats were sacrificed at different time points to observe the pathological change of the lung tissue using optical microscope,measure the lung wet/dry weight ratio (W/D) and protein concentrations of the serum and bronchoalveolar lavage fluid and calculate the lung W/D and lung permeability index (LPI).ResultsAt the same instant,the W/D and LPI in the astragalin group and low concentration astragalin group were lower than those in physiological saline group and blank group,with the lowest value in the astragalin group at day 3 after injury ( P ＜0.05 ).ConclusionsRats with acute cervical spinal cord injury may cause pulmonary edema,which can be efficiently alleviated through early use of astragalin.

Humans ; Otitis Media ; classification ; diagnosis ; therapy

ObjectiveTo determine whether glutamate induces the alteration of aquaporin 4 (AQP4) expression in cultured rat astrocytes. MethodsThe secondary cultured astrocytes were treated with 1 mmol/L L-glutamate for 1 h, 3 h, 6 h, 12 h, 24 h and 48 h. The morphologic changes of astrocytes were observed through microscope after GFAP immunostaining and AQP4 mRNA expression were detected with real-time PCR. ResultsThe astrocytes swelled when exposed to glutamate for 1 h and remained with prolonged treatment. Meanwhile, the AQP4 mRNA expression were early down-regulated and subsequently up-regulated, featured with the lowest AQP4 mRNA level at 12 h after treatment (P<0.01) and higher at 48 h (P<0.05). ConclusionAquaporin 4 may be involved in the occurrence and development of astrocyte swelling induced by glutamate.