1.Analysis of the insulin dosage and impact factors of intensive insulin treatment of type 2 diabetic patients
Chinese Journal of Diabetes 2008;16(11):654-657
Objective To investigate the insulin dosage and analyze the dosage-impacting factors of intensive insulin treatment in Chinese type 2 diabetic patients.Methods Totally 1025 patients with intensive insulin treatment were included,the insulin dosage and clinical characteristics were taken down and analyzed.Results The mean insulin dosage was 39.30U/day,the insulin dosage per kg of body weight was 0.61U/Kg,among which the dosage of intermediate-acting insulin was 9.79 U/day,occupying 25.24%,while the pre-meal one was 29.51 U/day,occupying 74.76%.According to the insulin dosage per kg of body weight,patients were divided into low dosage group and high dosage one.The result showed significant difference in period of diabetes,BMI,HbA1c,and the highest weight level between the two groups.Correlation analysis showed that the average insulin dosage per kg of body weight was positively correlated with period of diabetes,HbA1c,fasting glucose level and LDL-C,while negatively correlated with BMI,fasting and postprandial C-peptide,the highest body weight level and HDL-C.Conclusions The average insulin dosage for type 2 diabetic patients is 39.30U/day,among which the dosage of intermediate-acting insulin occupies 25% while the pre-meal one occupies 75%.The insulin dosage is positively correlated with period of diabetes and HbA1c,while negatively correlated with BMI and the highest body weight level
2.Ultrastructural changes of myocardium in cardiacglycosides toxicosis and the protective effect of mannitol
Chinese Journal of Pathophysiology 1989;0(06):-
ⅳ Hydroxyl scavenger, mannitol, in the dosage of 1.1mol/L 2g/kg and 3g/kg could increase LD_(100) of ouabain on guineapigs from 298.54?33.30 ?g/kg to 367.44?44.58 ?g/kg (P
3.Risk factors study of diabetic retinopathy in elderly diabetic patients.
Chinese Journal of Geriatrics 2003;0(12):-
Objective To investigate the prevalence and risk factors of diabetic retinopathy(DR) in Chinese elderly diabetic patients. Methods One hundred and ninety patients with type 2 diabetic aged 60 years and over,including 93 males and 97 females were selected.The average age was 68.9 years and the average diabetic duration was 11.5 years.HbA1c,insulin,C-peptide and other clinical characteristics in all patients were tested.The retinopathy of the patients were examined by the retina-camera. Results There were 103 patients without deabetic retinopathy,59 patients carrying nonproliferative deabetic retinopathy and 28 patients carrying proliferative diabetic retinopathy.The above three groups had statistically different diabetic duration((121.1?93.2) vs(149.6?112.1) vs(182.2?83.5)months,P
4.FREE RADICALS AND CARDIACGLYCOSIDE-INDUCED CARDIOTOXICITY
Zifang CHEN ; Xiaoling JI ; Qian LUO
Chinese Pharmacological Bulletin 1987;0(02):-
The models of Cardiacglycoside-induced cardiotoxicity in guinea pigs were made by perfusing isolated heart with Langendorff appa- ratus. The free radicals generation in myocardium following the incidence of ventricular premative beat, ventricular tachycardia and ventricular fibrillation were measured respectively by the directed measurement with Electron Spin Resonance ( ESR ) techniques. The results showed the more severe toxicosis, the more much free radicals generate. Free radicals generated significantly in ventricular fibrillation and were scavenged by Superoxide dismutase ( SOD ) and sodium selenate.
5.Screening out nasopharyngeal carcinoma by two-stage ELISA for EB virus
Weimin CHENG ; Mingfang JI ; Xiaoling LI
Chinese Journal of Immunology 1999;0(12):-
Objective:Screening out NPC from susceptable crowd by serological test for EB virus.Methods:Checking antibody of EB virus by ELISA. At first, EBNA1 IgA was detected for susceptable crowd as a primary screening index, secondary , EBNA1 IgG and Zta IgG were detected in the EBNA1 IgA positive group.Results:The sensitivity and specificity of EBNA1 IgA were 91.8% and 91.4%, both were higher than those of EBNA1 IgG and Zta IgG; the sencondary detection of EBNA1 IgG and Zta IgG raised the specificity of NPC screening to 96.5% and also helped to divide the crowd into 3 groups as high, median, and low risk. And the high risk group accounted for 0.39%.Conclusion:Two-stage screening of NPC raise the sensitivity and specificity of NPC detection. It also helps to divide the crowd into 3 groups of risk.
6.Influence of Oxycodone Hydrochloride on Patients with Intestinal Tumor on Analgesic Effect and Immune Function after Operation
Xiaoling LI ; Yaling SUN ; Zhigao PAN ; Bin QIAN ; Fuhai JI
Progress in Modern Biomedicine 2017;17(25):4916-4919
Objective:To investigate the effect of oxycodone hydrochloride on patients with analgesic effect and immune function of intestinal tumor after operation.Methods:50 patients with intestinal tumor from June 2014 to December 2016 who were treated in our hospital were selected randomly to divide into oxycodone group and fentanyl group with 25 cases in each group.Patients in oxycodone group were given oxycodone hydrochloride intravenous injection of 5mg 15 minutes before the end of surgery;and patients in fentany group were given fentany intravenous injection of 50ug 15 minutes before the end of surgery.Visual analogue scale (VAS),ramsey sedation score were observed at 3 h (T0),6 h (T1),12 h (T2),24 h (T3) 48 h (T4) after operation,Levels of serum tumor necrosis factor-α (TNF-α),interleukin-6 (IL-6) and IL-10 CD4+,CD8+,CD4+/CD8+ and NK cells measured before anesthesia,and at T2,T3,T4 respectively.Results:At time point of T1,T2,Ramsey scores of oxycodone group were significantly lower than that of fentany group (P<0.05),At time point ofT0,T3,T4,Ramsey scores of the two groups showed no significant difference (P>0.05).At time point of T2,T3,T4,levels of serum TNF-α,IL-6 and IL-10 of two groups of patients were significantly higher than those of anesthesia before (P<0.05),TNF-α,IL-6 and IL-10 ofoxycodone group was significantly lower than those of fentany group (P<0.05).At time point ofT2,T3,T4,CD4+/at CD4+ of the two groups were significantly decreased,and CD8+ was significantly increased(P<0.05).Levels of CD4+,CD4+/CD8+ of oxycodone group was significantly higher than that of fentany group (P<0.05),and level ofCD8+ was significantly higher than that of fentany group.At time point of T2,T3,NK cells of two groups were significantly decreased,NK cells of oxycodone group were significantly higher than that of oxycodone group (P<0.05).Differences among postoperative nausea,vomiting,respiratory depression,dizziness,skin itching incidence of two groups of patients were not statistically significant (P>0.05).Conclusion:Oxycodone hydrochloride has little effect on the immune function of patients with intestinal tumor,and it is suitable for Postoperative analgesia of patients with intestinal tumor.
7.Analysis for SCCmec genotype and antibiotic resistance of methicillin-resistant staphylococcus aureus
Bing JI ; Xiaoling MA ; Zhaoyang CAI ; Hua LI ; Duoyan CHEN
Chinese Journal of Clinical Laboratory Science 2006;0(03):-
SCCmec Ⅳ.The strains with SCCmec Ⅱ and SCCmec Ⅲ were multi-resistant and their resistance rates were higher than SCCmec Ⅳ (P
8.STUDY ON THE EFFECTS OF SOME FREE RADICAL SCAVENGERS IN ARRHYTHMIAS OF GUINEA PIGS INDUCED BY OUBAIN
Zhifang CHEN ; Renbiao HUANG ; Xiaoling JI ; Qian LUO
Chinese Pharmacological Bulletin 1987;0(02):-
Recently, it had been demonstrated that some free radical scavengers, reduced glutathion ( GSH ) , Ascorbic acid(AA), the purified aponin Rg1andRb1 of Panax notoginseng, Sodium selenate
9.Expression of AQP5 in colorectal cancer and its relationship with clinical outcome
Tao SHAN ; Bo ZHENG ; Xi CHEN ; Tao WU ; Erli JI ; Yuhua BAI ; Jixin WANG ; Xiaoling XIAO
Journal of Xi'an Jiaotong University(Medical Sciences) 2015;(6):815-818,853
Objective To determine the relationship of the expression of aquaporin 5 (AQP5)with clinicopathology and prognosis of colorectal cancer.Methods We collected data from 45 patients with primary colorectal cancer without any adjuvant therapy before operation.The expression of AQP5 was measured by immunohistochemistry (IHC).Then we analyzed the correlation between AQP5 expression and clinicopathological parameters (including age,tumor size,clinical staging,tumor location,lymph node and pathological type)and the connection between AQP5 expression and prognosis based on follow-up data.Results Of the 45 tumor specimens,14 (31.1%)had a high level of AQP5 expression,29 (64.4%)exhibited a moderate level of staining,and 2 (4.4%)had an absence of AQP5 staining.AQP5 was only occasionally detected in para-neoplastic [3/45 (6.67%)]and normal tissues [3/45 (6.67%)].The overexpression of AQP5 was also positively associated with TNM stage (P =0.002),lymph node metastasis (P =0.01 6),and distant metastasis (P =0.000).However,it had no significant association with age, gender,histologic grade or tumor size (P > 0.05 ).Conclusion AQP5 may be used as a novel biomarker for predicting the prognosis of colorectal cancer.
10.Effects of SiO2 nanoparticles by intratracheal instilation on major organs of mice in vivo
Man YANG ; Xiaoling SUN ; Ji WANG ; Baolu LIANG ; Yanbo LI ; Li JING ; Zhiwei SUN
Journal of Jilin University(Medicine Edition) 2017;43(2):230-235,封2,前插1
Objective:To study the effects of SiO2 nanoparticles on the organs of mice in vivo after intratracheal instillation, and to provide the basis for safety evaluation of SiO2 nanoparticles. Methods:Forty female BALB/c mice aged 6-8 weeks were randomly divided into control group (saline), low dose of SiO2 group (7 mg·kg-1), middle dose of SiO2 group (21 mg·kg-1), and high dose of SiO2 group (35 mg·kg-1).1 and 15 d after five times of non-exposed intratracheal instilation infection (once every 3 d), the mice were sacrificed and the left lungs,the right kidneys, livers, hearts and spleens were collected and embedded in paraffin.The morphology of tissue sections was observed under light microscope after hematoxylin-eosin (HE) staining.The eyeball blood was obtained and the biochemical indicators of liver and kidndy functions were detected.Results:Compared with control group, there were alveolar interval thickening, inflammatory cell infiltration, and a small amount of small arterial thrombosis in the lungs;granulomatous inflammatory cell infiltration and a small amount of focal necrosis of liver cells in the livers;red pulp enlargement, hyperemia, and more visibly scattered megakaryocytes in the spleens in SiO2 nanoparticles groups in a dose-dependent manner, especially in middle and high doses of SiO2 groups.After 15 d of injection, the damages alleviated with the prolongation of time.There was some inflammatory cell infiltration in the kidney tissue of the mice in SiO2 nanoparticle groups.The biochemical indicator detection results showed that alanine aminotransferase(ALT) and aspartate transaminase(AST) levels in SiO2 nanoparticles groups varied, suggesting the liver cell damages were at different degrees;the changes of urea nitrogen(BUN) and creatinine(Cr) levels in SiO2 nanoparticle groups remindered the kidney function alteration, but there were no obvious dose-and time-dependent effects.Conclusion:Intratracheal instillation of SiO2 nanoparticles can influence the major organs of the mice and mainly displays in the inflammation and injuries in the lung, liver, and spleen.