Abscess ; surgery ; Foreign Bodies ; surgery ; Foreign-Body Migration ; Humans ; Thyroid Gland

This paper summarize the perioperative nursing of 12 newborns with thyroglossal cyst. The preoperative nursing measures focused on prone position,gastric tube feeding,close monitoring of vital signs and tracheal intubation as needed. If the TeSO2 was normal,oxygen therapy was not recommended. After the operation,continuously monitoring vital signs,respiratory care and use of sedatives as needed were carried out. As a result,all of the 12 infants recovered and discharged.

Objective To develop a biodegradable intestinal anastomose stent which have independence intellectual proper-ty rights and investigate the method by which clinicians could improve the research and development of the new surgical instruments.Methods SolidWorks software was used to turn the design ideas into 3D format on computer,and the engi-neering drawing was applied for patent before being submitted to manufacturers.Results Engineering drawing met the re-quirements of patent application and production,and then the model smoothly entered into animal experiments.Conclusion The clinicians can be studied and utilized some kinds of computer aided design(CAD) software so as to not only avoid lost of modifications during trial production,but also shorten the design cycle and improve production efficiency.

Objective To observe the synapse formation in hippocampal dentate gyrus, and the memory ability after transplanting bone marrow stromal cells (BMSCs) into lateral ventricle of ischemic brain injury rats. Methods BMSCs from femur of a Sprague-Dawley rat were cultured for 3 generations in vitro. 60 newborn Sprague-Dawley rats were divided into sham group (n=20), model group (n=20) and BMSCs group (n=20). The latter 2 groups were ligated the left common carotid artery, and the BMSCs group were injected BMSCs into the lateral ventricle 7 days after ligation. They were tested with Morris's water maze 8 weeks later, and then, the brains were immunohistochemical staining to detect synaptophysin (SY). Results The time of probe trial of acquisition phase (T1) and reveral phase (T2) decreased in the model group compared with the sham group (P<0.05), and increased in the BMSCs group compared with the model group (P<0.05). The integral optical density (IOD) of SY positive cells decreased in the model group compared with the sham group (P<0.05), and increased in the BMSCs group compared with the model group (P<0.05). Conclusion BMSCs implantation through lateral ventricle can improve the learning and memory ability of rats, which may associated with the synapse formation in dentate gyrus.

ObjectiveTo investigate the effect of early electro-acupuncture treatment on prevention of post-operative adhesions.Methods40 rabbits were randomly divided into 5 groups: normal control group, model group 1, model group 2, early electro-acupuncture group and later electro-acupuncture group with 8 animals in each group. Muscle adhesion model was established by operation. The early electro-acupuncture group was received the treatment from the 11th to 20th day after the operation; later electro-acupuncture group was from the 21st to 30th day after the operation. The weight, gait and range of motion (ROM) of animals were observed and analyzed.ResultsThe standing, walking and ROM of animals of the early electro-acupuncture group improved; but only few gait indexes improved and ROM not changed in the later electro-acupuncture group.ConclusionThe early electro-acupuncture treatment can prevent the post-operative adhesion of muscles, but not having effect on formed adhesion.

Adult ; Aged ; Aged, 80 and over ; Female ; Helicobacter Infections ; metabolism ; Helicobacter pylori ; classification ; pathogenicity ; Humans ; Lymphatic Metastasis ; Male ; Microvessels ; pathology ; Middle Aged ; Neoplasm Invasiveness ; Neovascularization, Pathologic ; microbiology ; pathology ; Stomach Neoplasms ; blood supply ; metabolism ; microbiology ; Vascular Endothelial Growth Factors ; metabolism

Aim To investigate the effects of emodin on the contraction of gallbladder smooth muscle(GBSM)and the L-type calcium current in GBSM cells.Methods Gallbladder muscle strips were obtained from adult guinea pigs and the resting tension was recorded.Gallbladder smooth muscle cells were isolated by enzymatic digestion,and calcium current was recorded by the whole-cell patch clamp method.Results Emodin-induced contraction of GBSM was significantly attenuated by pretreatment with nifedipine.Emodin increased the L-type calcium current in a dose-dependent manner.When 10 ?mol?L-1 emodin was applied to GBSM cells,the amplitude of L-type calcium current at +10 mV was enhanced by(45.2?2.26)%.In the presence of PKC inhibitor,staurosporine,emodin did not significantly affect the calcium current.Conclusion Emodin enhances L-type calcium current via PKC-dependent pathway and promotes gallbladder contraction.

Objective:To evaluate the efficacy and safety of micronised fenofibrate on lipid and uric acid metabolism in patients with hyperlipidemia.Methods: A total of 116 patients with hypertriglyceridemia and hyperuricemia received 200 mg micronised fenofibrate for 4 weeks.Physical and laboratory investigations of lipid profiles,serum uric acid,and 24 h urine uric acid,for adverse effects were assessed.Results:(1) Serum triglyceride(TG) was significantly reduced by 51%,whilst high density lipoprotein cholesterol(HDL-C) increased 24% after 4-week fenofibrate treatment.Moreover,serum total cholesterol(TC) and low density lipoprotein cholesterol(LDL-C) were reduced by 10% and 12%,respectively.(2) Serum uric acid levels were significantly reduced by 28.3% [from(462.8?73.5) ?mol/L to(320.1?83.0) ?mol/L] after fenofibrate treatment,independent of baseline uric acid le-vels.There was no difference in serum uric acid changes between male gender and female gender(29.8% and 25.1%,respectively).(3) Urine uric acid levels were increased by 36.0% [from(2 874.2?503.4) ?mol/L to(3 604.2?769.7) ?mol/L].The urine uric acid changes were 41.1% in male gender group and 33.4% in female gender group.The uric acid clearance/creatinin clearance ratio was increased in all cases after treatment.Conclusion: Micronised fenofibrate treatment could significantly improve lipid and uric acid metabolism in patients with hypertriglyceridemia and hyperuricemia,and is ge-nerally safe and well tolerated.The anti-hyperuricemic effect of fenofibrate is a result of increasing the urinary excertion of uric acid,independent of baseline level and gender.

AlM:To construct recombination eukaryotic expression plasmid of human thyrotropin receptor extracellular domain encapsulated with cationic liposomes.
METHODS:We amplified the target gene of shuttle vector PHMCMVTSHR289, conjugated the target gene and eukaryotic expression plasmid pcDNA3. 1 +, and accredited whether pcDNA3. 1+/TSHR289 was connected or not by enzymatic digestion and sequencing. Cationic liposomes encapsulated the recombination plasmid pcDNA3. 1+/TSHR289.
RESULTS: Recombination plasmid pcDNA3. 1+/TSHR289 digested with enzyme Hindlll and the fragment through 0. 8% gel electrophoresis showed 512bp strip. Recombination plasmid pcDNA3. 1+/TSHR289 were found synonymous mutation through forward ( AAC to AAT ) and reverse sequencing ( GCG to GCT) . The volume ratio of cationic liposomes and recombinant plasmid was 3:1.
CONCLUSlON: lt is successful to construct the recombination plasmid pcDNA3. 1+/TSHR289 by accredit it through enzymatic digestion and sequencing.

Objective To analyze the expression of glial fibrillary acidic protein(GFAP) in hippocampal of rats with hypoxic-ischemic brain damage(HIBD) after injection of bone marrow stromal cells(BMSCs) supernatant into the lateral ventricle of the neonate rats,assess the ability of learning and memory,and explore the mechanism.Methods 7-day-old SD rats were randomly divided into sham operation group,model group,cells and supernatant group,with 20 rats in each group.The HIBD model was established via the ligation of left carotid arteries followed by 2-hour hypoxia.One week later,rats in control group were injected with 0.01 mol/L PBS 2 μl via the left ventricle.Meanwhile,the cell and the supernatant groups were injected with BMSCs and supernatant harvested from BMSC culture,respectively,via the same route.In the sham operation group,the left carotid arteries were separated but not ligated,and no hypoxia treatment was imposed on this group.They also received 0.01 mol/L PBS injection 2 μl per weak post surgery.8 weeks later,Morris water maze test was performed to assess the learning and memory,and the expression of GFAP in the dentate gyrus of rats was measured by immunohistochemistry.Results Morris water maze showed that the searching time of the probe trail(T1:(15.40±2.80) s) and reversal probe trail (T2:(16.45± 1.16) s) of the model group was shorter than that of the sham operation group (T1:(19.96±2.57) s,T2:(2:25.32±2.54)s,P＜0.05),while the searching time of the cell group(T1:(17.54± 1.80)s,T2:(18.99± 1.47) s) and supernatant group (T1:(17.40±2.37) s,T2:(17.96± 1.09) s) was prolonged compared with that of the model group (P＜0.05).No significant difference between the cell group and the supernatant group (P＞0.05).The integral optical density (IOD) value of GFAP positive cells was higher in the model group than that in the sham operation group(15.26±1.49 vs 12.82±2.56,P＜0.05),while the IOD of cell group(18.13±1.97) and that of the supernatant group(17.38± 1.64) were higher than that of the model group (P＜0.05).However,there was no significant difference between the cell group and the supernatant group (9＞0.05).Conclusion BMSC supernatant injected through lateral ventricle can improve the HIBD rats' abilities of learning and memory.The mechanism might be that MSCs secrete some cytokines to promote central nervous system repair.