Objective To compare the clinical effect of different doses of oxycodone on endotracheal intubation during general anesthesia induction period.Methods Ninety-five patients with endotracheal intubation general anesthesia were selected as the research subjects,and the patients were randomly divided into group A,group B and group C.31 patients in group A received intravenous administration of oxycodone 0.20mg/kg,32 patients in group B received intravenous administration of oxycodone 0.25mg/kg,and 32 patients in group C received intravenous administration of oxycodone 0.30mg/kg.The adrenaline,norepinephrine,dopamine concentration,as well as mean arterial pressure and heart rate at different time points were compared among the three groups.Results The mean arterial pressure and heart rate at T0 time point were decreased to varying extent compared with those at T1 time point(t =23.618,7.412;22.928,9.063;32.636,9.422,P =0.000,0.000;0.000,0.000;0.000,0.000).The heart rate,mean arterial pressure at T2,T3 and T4 time points in group A were increased compared with T0 time point (t =13.834,6.506,7.015;17.604,14.796,16.323,P =0.000,0.000,0.000;0.000,0.000,0.000).The adrenaline,norepinephrine and dopamine at T2,T3 and T4 time points in group A were increased compared witb T0 time point (t =121.662,64.533,15.687;31.498,16.933,9.286;39.712,116.049,147.102,P =0.000,0.000,0.000;0.000,0.000,0.000;0.000,0.000,0.000).The heart rate,mean arterial pressure,adrenaline,norepinephrine and dopamine at T2,T3 and T4 time points in group B and group C were decreased significantly compared with those in group A (t =19.586,31.972,16.844,27.087;14.046,14.822,15.377,23.826;7.756,14.396,13.268,23.342,100.573,1 04.010,37.612,38.892,107.377,117.969;56.135,56.757,24.223,25.300,95.057,82.088;22.878,25.731,5.532,5.934,134.763,83.628,P =0.000,0.000,0.000,0.000,0.000,0.000;0.000,0.000,0.000,0.000,0.000,0.000;0.000,0.000,0.000,0.000,0.000,0.000;0.000,0.000,0.000,0.000;0.000,0.000,0.000,0.000;0.000,0.000,0.000,0.000),and the differences were statistically significant (all P ＜ 0.05).Conclusion During the induction of general anesthesia,the appropriate dose of oxycodone in patients with endotracheal intubation was 0.25mg/kg,which could effectively maintain the hemodynamic stability,such as mean arterial pressure,and could reduce the stress response.

Objective To investigate the relationship between plasma P substance(SP),atrial natriuretic peptide(ANP) and renal function in chronic renal failure(CRF).Methods SP and ANP were measured by radioi m munoassay in normal control and CRF before and after hemodialysis(HD),serum creatinine(Cr) was determined simultaneously.Results SP before HD was significantly higher than that of control(P

Objective To evaluate the effect of oral levothyroxine plus intrathyroidal injection of dexamethasone on conversion of subclinical hypothroidism caused by Hashimoto's thyroiditis.Methods 80 subjects with Hashimoto thyroiditis were randomly divided into 2 groups.Subjects in levothyroxine group(40 cases) were treated with oral levothyroxine sodium,subjects in dexamethasone group(40 cases) were treated with oral levothyroxine plus intrathyroidal injection of dexamethasone.Serum free triiodothyronine(FT_3),free thyroxine(FT_4),sentient thyrotropin(sTSH) and other parameters were evaluated before treatment and after treatment in patients with Hashimoto's thyroiditis.Results The content of FT_3,FT_4 after treatment were obviously higher than that before treatment(t=2.123,P

Objective To study the status of telomerase activity during the development of thyroid tumors,and to determine whether telomerase activity can be used clinically as a molecular marker in the differential diagnosis of thyroid cancer.Methods Telomerase activity was measured in 37 thyroid carcinomas,33 benign thyroid lesions and 30 normal thyroid tissue samples by means of telomerase repeat amplification procedure-polymerase chain reaction(TRAP-PCR).The assay was also applied to 15 fine needle aspirates(FNAs) of thyroid carcinomas to test its sensitivity.Results Thirty-one of 37 thyroid carcinomas(83.8%),7 of 33 benign thyroid lesions(21.2%),and 4 of 30 adjacent normal thyroid tissue asmples expressed telomerase activity,15 FNAs also had positive telomerase activity,just as their corresponding tissue specimens.The quantitative analysis showed that the telomerase activity was significantly higher in thyroid carcinomas than that in benign thyroid tissue samples.And medullary carcinomas and anaplastic carcinomas had higher levels of telomerase activity than papillary carcinomas.Conclusion Telomerase activity is a good marker for thyroid carcinomas.The quantitative TRAP-PCR might have more potential application in the differential diagnosis of tumors and the estimation of tumor progression and prognosis.And this sensitive assay could become a useful new modality for supplementing microscopic cytopathology in the detection of cancer cells in small tissue samples and FNAs.

Aortic Aneurysm, Abdominal ; therapy ; Humans

Algorithms ; Biopsy, Needle ; Child ; China ; Humans ; Lung ; diagnostic imaging ; pathology ; Lung Diseases, Interstitial ; classification ; diagnosis ; etiology ; Mass Screening ; Societies, Medical ; Tomography, X-Ray Computed

Animals ; Humans ; Neoplasms ; metabolism ; pathology ; Signal Transduction ; physiology

Child ; Humans ; Lung Diseases, Interstitial ; diagnosis

OBJECTIVE To study the effect of optimal decontamination methods on the management of implantation instruments of orthopedics.METHODS To clean the instruments by the Campany(control group) and by the nurse after hospital training(management group),and compare the decontamination quality of the two methods by visual inspection using magnifying glass.RESULTS The qualification rate of instruments of the management group was more than control group(P

Objective To explore the clinical effect of drug combination psychological intervention in colorectal cancer patients.MethodsRetrospective analysis of 60 cases surgical histopathology diagnosis of colorectal cancer patients with clinical diagnosis and treatment data from January 2014 to January 2016 in the Shaoxing Second Hospital, all patients were treated with surgery, including postoperative chemotherapy, hyperthermia treatment as the control group;In the control group based on supplemented by traditional Chinese medicine Fuzheng Xiao′ai Tang, psychological intervention for the observation group, each group of 30 cases.ResultsThe scores of quality of life and self-care ability of the two groups were significantly higher than those of the control group before and after treatment, and the scores of self-care ability were significantly higher in the observation group than in the control group (P<0.05) The levels of CEA, CA199 and CA242 were significantly lower than those of the control group before and after treatment, the level of tumor markers was significantly lower than that of the control group (P<0.05).The total effective rate was 73.33% in the observation group, which was significantly higher than that in the control group (43.33%, P<0.05).The observation group was significantly higher than the control group (P<0.05) Mental health was significantly lower than the control group,(P<0.05).ConclusionChinese medicine Fuzheng Xiao′ai Tang combined with chemotherapy and psychological intervention in the treatment of colorectal cancer after the effect is significant and safe.