Objective To explore the strategies for nursing the ankylosing spondylitis(AS)patients with fractures of thoracolumbar vertebra combined with kyphotic deformity treated with osteotomy and internal fixation.Method The nursing histories of 8 AS patients with fractures of thoracolumbar vertebra combined with kyphotic deformity treated with osteotomy and internal fixation were retrospectively analyzed to summarize the nursing strategies.Result All the 8 patients lived through the perioperative periods, with kyphotic derformity corrected and no complications like pulmonary or urinary system infections.Conclusion Pertinent care and effective special instructions to the patients may be clinically effective in improvement of heal rates of fractures of thoracolumbar vertebra combined with kyphotic deformity,reduction of complications and facilitation of their rehabilitation.

Objective To establish a pure planarian Dugesiaasexual strain in China.Methods The planarian worms were collected from a wild stream,and then made the worm grow after amputation in the lab.To establish an asexual strain through cutting and culturing for the single worms.Results After ten years and more than ten thousand experiments,an asexual pure planarian strain Dugesia ZB-1 originated from Shandong Zibo area was established.It grows stably under laboratory controlled conditions.Conclusions The establishment of DugesiaZB-1 Priovides a solid foundation for further experiments and promoting planarian research in our country and participation in the field of the international planarian research.

Objective To investigate the infection situation of intestinal nematodes and knowledge about the prevention and control of intestinal nematodiasis,so as to explore the effective control measures in Jingjiang City. Methods The towns where more floating people lived were randomly selected and the infection situation of intestinal nematodes was investigated with Kato-Katz method,and the residents'awareness of the prevention and control of nematodiasis was surveyed with questionnaires. Re-sults From 2013 to 2015,totally 4555 local residents and 2278 floating people were investigated in Jingjiang City. The infec-tion rate of intestinal nematodes was 0.29%(13 cases)in the local people,while the rate was 0.75%(17 cases)in the floating people,and the difference was significant(χ2=7.380,P<0.01). The differences of the intestinal nematode infection rates be-tween sexes in both local residents and floating people were not significant(χ2=0.010,0.048,both P>0.05). The awareness rate of intestinal nematodiasis prevention and control of the local residents was significantly higher than that of the floating peo-ple(χ2 =9.649-164.533,all P<0.01). Conclusion The floating people is the focus of intestinal nematodiasis control,and the health education of ancylostomiasis control should be strengthened in Jingjiang City.

Objective To understand the source of knowledge on schistosomiasis prevention and control and the acceptable degree on different propagation patterns of population in Jingjiang City after schistosomiasis transmission?interrupted,so as to provide the evidence for the production of suitable materials for health education. Methods The permanent residents,floating population as well as the primary school students in Grade 5 and 6 in riverside regions in Jingjiang City were selected as the in?vestigation objects,the information propagation condition and the knowledge source,and the expected propagation patterns were investigated by questionnaires. Results The popularizing rates on the television,computer and mobile phone of the villag?ers were 99.81%,84.16% and 87.78%,respectively. Both the two investigated schools had the independent TV network,broad?cast and multimedia,and all the computer classroom could connected to Internet. The main sources on schistosomiasis control of permanent residents and floating population were folders and the exhibition board(62.0% and 40.5% respectively),the substan?tial material(42.0% and 33.5% respectively)and TV(40.5% and 36.0% respectively),while those of the students were video CD(100%),substantial material(99.5%)and folders and the exhibition boards(84.2%). The propagation ways with high ac?ceptable degrees among the residents and floating population were substantial material,folders and the exhibition boards and short messages by mobile phone,while those among the students were video CD,substantial material,folders and the exhibition boards. Conclusion The material on health education should be targeted to the demands of the different populations and their condition of information propagation,in addition,the Internet material should be developed and the communicational channels should be broaden.

Objective To compare the clinical effects and adverse effects of microwave ablation (MWA) with sorafenib and sorafenib monotherapy in the treatment of advanced-stage hepatocellular carcinoma (HCC).Methods Medical records and follow-up information of 57 patients with advanced-stage HCC were retrospectively reviewed.25 patients were treated with MWA combined with sorafenib (combined group),and 32 patients were treated with sorafenib monotherapy (monotherapy group).The end points were therapeutic effect,progression-free survival (PFS),overall survival (OS) and adverse reactions.Results The objective response rate in the combined group was similar to the monotherapy group (16.0％ vs.3.1％,x2 =1.521,P =0.217).The disease control rate in the combined group was significantly higher than that in the monotherapy group (80.0％ vs.50.0％,χ2 =5.429,P =0.020).The median PFS in the combined group was longer than that in the monotherapy group (6.0 months vs.3.2 months,x2 =7.675,P =0.006),but the median OS was similar (11.5 months vs.8.5 months,x2 =2.480,P =0.115).The serious adverse reactions were similar between the two treatment groups (44.0％ vs.34.4％,x2 =0.549,P =0.459).Conclusion MWA plus sorafenib is superior to sorafenib alone with respect to PFS in patients with advanced-stage HCC,although it may not improve OS,with no increased risk of serious adverse reactions.

AIM: To study the role and regulation of calcineurin(CaN) in angiotensin II(AngⅡ)-stimulated cardiacmyocyte hypertrophy of rats. METHODS: Using AngⅡ to induce the cultured cardiac myocyte hypertrophy of rats, and investigating the effect of CaN inhibitor on [ 3H]-leucine incorporation of AngⅡ-stimulated cardiomyocytes and the regulation of various factors on CaN activity in cardiomyocytes.RESULTS: AngⅡ can stimulate the CaN activity in cultured neonatal rat cardiomyocytes in a dose- and time-dependent manner. In cardiac myocytes incubated with 10, 100, 1000 nmol?L -1 of AngⅡ for 12h, the CaN activities increased respectively by 13%,57%( P

Using cyproheptadine ( CYP) as template molecule, methacrylic acid ( MAA) as monomer, ethylene glycol dimethacrylate (EGDMA) as cross-linker, molecularly imprinted polymers (MIP) with high selectivity to cyproheptadine (CYP) were prepared by the optimization of porogen, monomer, and the mole ratio of monomer to template. The specific surface area of the prepared polymers was 24. 9 m2 / g. The recovery of CYP was above 94. 0% when the following procedure was applied to the cartridge of MIP as adsorptive material: conditioning with methanol and water, loading with water, washing with water and methanol, and eluting with methanol-ammonia (95: 5, V/ V). As a control, the recovery of CYP on non-imprinted polymers cartridge (NISPE) was only 38. 9% . The binding capacity of the molecularly imprinted solid phase extraction (MISPE) towards CYP found to be about 8. 8 mg of CYP/ g polymers and the imprinting factor (IF) was about 2. 32. Under optimal conditions, a mixed standard solution of CYP, amitriptyline, sulfadiazine and trimethoprim (10 mg / L each) was uploaded on the MISPE and NISPE for selectivity experiment. The gradient elution was used by using 0. 05% sodium pentanesulfonate solution (A)-acetintrile (B) as a mobile phase. The recoveries on the MISPE for sulfadiazine and trimethoprim (different structure with CYP) were less than 10% , however, the recovery for the similar structural amitriptyline was more than 70% , and the recovery more than 90% for CYP. All the recoveries on the NISPE for four analytes were less than 30% . This new MISPE cartridge was applied to extract and enrich CYP in livestock drinking water sample, and the recoveries of CYP ranged from 80. 5% -97. 7% , and the limit of detection (LOD) was 0. 01 mg / L.

ObjectiveTo explore the efficacy and toxicity of nimotuzumab plus chemotherapy in the treatment of metastatic gastrointestinal tumor.MethodsObservationgroup 22 patients with metastatic gastrointestinal tumor with confirmed diagnosis,were treated with nimotuzumab in combination chemotherapy.Nimotuzumab was given 200 mg weekly for at least six weeks. Control group 21 patients with metastatic gastrointestinal tumor with confirmed diagnosis were treated with only chemotherapy.ResultsThe effects of observation group could be observed in 22 patients, the rate of response(RR)was 31.8％ (7/22), and the disease control rate (DCR) was 72.7 ％ (16/22).QOL was improved.The effects of observation group could be observed in 21 patients,RR was 14.3 ％ (3/21),and the disease control rate was 42.8 ％ (19/21).DCR and QOL improvements were statistically significant different between the two groups.(x2=3.939,x2=4.250,P＜0.05).The two groups had no significant difference in RR and toxicity.ConclusionNimotuzumab in combination with chemotherapy is effective and can improve the disease control rate, toxicity, tolerance,quality of life.

Left ventricular assist devices (LVAD) are increasingly used in patients with end-stage heart failure. Devices significantly affect patient physiology, leading to unique complications and different drug treatment strategies. The pharmacist is an integral part of a multidisciplinary team and has the responsibility to help patients use their medicines safely and appropriately. It is important to anticipate common postoperative complications and prepare appropriate treatments for them. This article reviews the current guidelines and research literature on the management of pharmacotherapy in patients with LVAD, integrates clinical research practice, summarizes the medication relevant experience and presents a review.

Objective:To explore the application value of electromagnetic navigation technique in the removal of hematoma under neuroendoscope.Methods:Forty-three patients with supratentorial spontaneous cerebral hemorrhage, accepted removal of hematoma under neuroendoscope in our hospital from October 2015 to February 2019, were chosen in our study; 22 patients (navigation group) were performed the removal under the guide of real-time electromagnetic navigation, and 21 (non-navigation group) were performed the removal under neuroendoscope only. The amount of cerebral hemorrhage, operation time, residual amount of hematoma and hematoma clearance rate were compared between the two groups. Fugl-Meyer Assessment (FMA) was used to evaluate the motor function of the affected limbs two weeks after surgery. The anisotropy fraction (FA) values of fibers of affected pyramidal tracts and contralateral pyramidal tracts were examined by diffusion tensor imaging (DTI), and the relative FA (rFA) value (FA values of affected side/contralateral side) was calculated. Barthel index was used to evaluate the basic daily activities of the patients 6 months after surgery.Results:There was no significant difference between the navigation group and the non-navigation group in the amount of cerebral hemorrhage before surgery, amount of residual hematoma after surgery, hematoma clearance rate, and operation time ( P>0.05). FMA scores of upper and lower limbs, FA and rFA values of the affected side in the navigation group were significantly higher than those in the non-navigation group two weeks after surgery ( P<0.05). Barthel index of patients in the navigation group was statistically higher than that of the non-navigation group 6 months after surgery ( P<0.05). Conclusion:Electromagnetic navigation technique can guide endoscopy to effectively clear the supratentorial hypertensive cerebral hemorrhage without obviously increasing the operation time; effective protection of pyramidal fibers can improve the prognoses of patients.