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Objective:To investigate the prevalence and the risk factors of Helicobacter pylori( H. pylori) infection in Qinghai Province with a multi-center cross-sectional study. Methods:From May to December in 2021, stratified sampling was conducted in Xining City, Haidong agricultural district, Hainan Tibetan Autonomous Prefecture, Haibei Tibetan Autonomous Prefecture and Yushu Tibetan Autonomous Prefecture by 20 centers, including the Affiliated Hospital of Qinghai University, Qinghai Red Cross Hospital and Qinghai Renji Hospital, etc. A questionnaire survey was carried out among the individuals undergoing routine health checkups. The questionnaire included general information, lifestyle and family history, etc. 13C-urea breath test was performed to diagnose H. pylori infection. Chi-square test, trend Chi-square test, segmentation method and multivariate logistic regression analysis were performed for statistical analysis. Results:The infection rate of H. pylori in Qinghai area was 53.6% (2 531/4 724). The age distribution of infection was statistically significant ( χ2=15.95, P=0.007), the infection rate in individuals aged 15 to<30 was higher than that of individuals aged 60 to< 75 (57.6%, 626/1 086 vs.49.5%, 231/467), and the difference was statistically significant ( χ2=8.83, P=0.003). With the increase of age, the infection rate decreased in female over 30 years old ( χ2trend=5.89, P=0.015). There were statistically significant differences in H. pylori infection rate among different ethnic groups ( χ2=28.13, P<0.001); the infection rate of Tibetan population was higher than that of Han population (62.9%, 313/498 vs. 51.5%, 1 804/3 503), and the difference was statistically significant ( χ2=22.56, P<0.001). The H. pylori infection rate in people living at an altitude >3 500 m was higher than that of people living at an altitude between 1 500 m and 3 500 m (61.8%, 327/529 vs. 52.5%, 2 204/4 195), and the difference was statistically significant ( χ2=16.25, P<0.001). Compared with those without corresponding habits, the infection rate of H. pylori was higher in smokers (62.1%, 1 081/1 740 vs. 48.6%, 1 450/2 984), in people who had the habit of eating hand grabbed mutton (55.4%, 967/1 744 vs. 52.5%, 1 564/2 980), raw garlic (55.5%, 968/1 744 vs. 52.4%, 1 563/2 980), spicy food (55.6%, 1 471/2 647 vs. 51.0%, 1 060/2 077), sweet food (55.2%, 1 187/2 149 vs. 52.2%, 1 344/2 575), the infection rate of tea drinkers was lower (50.5%, 1 135/2 247 vs. 56.4%, 1 396/2 477), and the differences were statistically significant ( χ2=80.94, 3.89, 9.63, 4.36, 4.13 and 16.19, all P<0.05). The results of logistic regression analysis indicated that Tibetan ( OR=1.379, 95% confidence interval (95% CI) 1.120 to 1.699), the Hui people ( OR=1.362, 95% CI 1.117 to 1.662), living at an altitude over 3 500 m ( OR=1.355, 95% CI 1.107 to 1.657), smoking ( OR=1.847, 95% CI 1.629 to 2.094), and spicy food ( OR=1.224, 95% CI 1.084 to 1.382) were independent risk factors of H. pylori infection (all P<0.05). Conclusions:The infection rate of H. pylori in Qinghai Province is higher than the average level in inland China. The infection rate of people with different ages, nationalities, altitudes of residence, occupations, living and eating habits were different. The infection rate of female over 30 years old is decreasing year by year. The infection risk is high in Hui people and Tibetan, spicy food lovers, smokers and people living at an altitude >3 500 m.
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Objective To evaluate the etiology,epidemiological characteristics,clinical diagnosis,and outcomes of hospitalized patients with AKI in Xinjiang,analyzing the risk factors of their clinical prognosis.Methods A multicenter retrospective survey was conducted,investigating adult patients admitted to four hospitals in Xinjiang in January and July 2013.Patients with AKI were screened out based on KDIGO's inclusion and exclusion criteria.Clinical variables of patients with AKI including demographics,clinical data,laboratory tests,treatment measures and prognosis were collected.Results Among 32,157 adult hospitalized patients,there were 722 AKI patients.Excluding those with incomplete data,719 patients were enrolled in this study.The detection rate of AKI was 2.25％ (722 of 32,157) by KDIGO criteria.The main cause for AKI was pre-renal injury,led mainly by cardiac output,low blood volume,and the use of nephrotoxic drugs.The non-recognition rate of AKI was 72.4％ (407/557).Multivariate binary logistic regression analysis showed that AKI stage,peripheral vasodilation and renal parenchyma were protective factors of the omission diagnosis.In the short-term prognostic analysis,the overall mortality rate was 12.8％(92/719).Among the 323 patients with AKI who survived discharge,43.7％(141) had renal function recovery;40.2％(130) did not fully recover their renal function but ceased maintenance dialysis;16.4％ (53) were still on dialysis at discharge.Multivariate Cox regression model suggested that DIC,shock and department of obstetrics were independent risk factors for death during hospitalization of AKI.In addition,the risk of death for AKI from department of obstetrics and gynecology patients was higher than that of other departments.Conclusions The most common reason for AKI in hospitalized patients in Xinjiang was pre-renal injury.The main risk factors were low cardiac output and low blood volume.The omission diagnosis of AKI was serious;AKI stage,peripheral vasodilation and renal parenchymal injury however were its protective factors.Poor-DIC,shock,hospitalization in obstetrics were independent risk factors for death in patients with AKI.
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Objective To investigate the incidence of fatigue in maintenance hemodialysis(MHD)patients and its related factors.Methods A total of 289 patients on MHD between January 2016 and March 2017 in hemodialysis centers of the First Affiliated Hospital of Xinjiang Medical University,Xinjiang Yili Kazak Autonomous Prefecture Friendship Hospital,and Yili Prefecture Hospital were enrolled.Internationally standard fatigue rating scale(FAI)was applied to assess the incidence of fatigue in MHD patients,and subjective comprehensive nutrition assessment(SGA)protein energy wasting rating scale was used to assess protein energy wasting(PEW)conditions.All patients were divided into the fatigue group and the non-fatigue group according to the FAI score.The clinical data and the blood biochemical indicators in two groups were compared.The risk factors of fatigue in MHD patients were analyzed by logistic regression method.Results The incidence of fatigue was 83.0％in MHD patients,and the rate of PEW was 62.6％.Blood total cholesterol in the fatigue group was lower than that of the non-fatigue group(P ＜ 0.05).The difference between SGA scores of two groups had statistical significance(P ＜ 0.001).Single factor logistic regression analysis results showed that higher SGA score(OR=1.312,95％CI:1.163-1.481,P ＜ 0.001),lower blood total cholesterol(OR=0.661,95％CI:0.496-0.880,P=0.005)were risk factors of fatigue in MHD patients.Multivariable logistic regression analysis results showed that higher SGA score(OR=5.286,95％CI:2.078-13.442,P ＜ 0.001)was an independent risk factor of fatigue in MHD patients.Conclusions The incidence of fatigue and PEW are high in MHD patients.PEW is an independent risk factor of fatigue in MHD patients.
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Objective To evaluate the clinical significance of serum Klotho protein levels in the early diagnosis and prognosis of acute kidney injury (AKI) among adult patients in the intensive care units (ICU).Methods The study was prospective and observational.Blood samples and clinical data of AKI patients admitted to the ICU of the First Affiliated Hospital of Xinjiang Medical University between July 1 and August 31,2016 were collected.ELISA was used for the detection of Klotho and NGAL.Receiver operating characteristic curve (ROC) and the area under the curve (AUC) were used to compare the predictive performance among Klotho,NGAL and serum creatinine,evaluating the sensitivity and specificity of Klotho on the diagnosis of AKI.The correlation between Klotho and prognosis of AKI was investigated by comparing serum Klotho levels and early AKI predictors.Results The patients were divided into AKI group of 52 cases and non-AKI group of 98 cases.The baseline serum Klotho level in AKI group was significantly lower than that in non-AKI group (P ＜ 0.001).The AUC of Klotho predicting for AKI was 0.945(95％ CI:0.892-0.997) and the best cut off value was 1.76 μg/L(sensitivity 92％,specificity 94％).The predictive ability of Klotho was significantly higher than serum creatinine (Scr),and the sensitivity is higher than NGAL (sensitivity 87％,specificity 96％).Serum Klotho combined with Scr predicted better AKI (AUC=0.958,95％ CI:0.915-1.000,sensitivity 96％,sensitivity 92％).The level of Klotho in patients with AKI was significantly different between the renal function recovery group and non-recovery group (P=0.047),while there was no significant difference between the two groups in the level of NGAL and Scr (P ＞ 0.05).There was no significant correlation between the Klotho level at diagnosis of AKI and peak Scr,peak eGFR,Scr at discharge and eGFR at discharge (r=0.026,P=0.853;r=-0.127,P=0.368;r=0.243,P=0.082;r=-0.187,P=0.184).Conclusion Serum Klotho may be a potential biomarker for early diagnosis of AKI,but the association between serum klotho and the prognosis of AKI requires further study.
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Objective To retrospectively overview the malaria death cases reported in Henan Province and analyze the cause of death. Methods The data including basic information,epidemiological survey and medical records of malaria death cases in Henan Province from 2010 to 2015 were collected and analyzed. Results In the six years,a total of 14 malaria pa?tients were dead. All the death patients were adult males and imported from Africa. They had definite histories of living in malaria?epidemic areas and the symptoms of fever. Twelve patients were diagnosed as malaria after at least twice diagnoses. The average time from symptom appearing to correct diagnosis was 6.5 d. The causes of deaths were misdiagnosis and delayed treatment. Con?clusions The major reasons of malaria death cases in Henan Province are the failure of correct diagnosis and prompt treatment. Health education of malaria prevention and diagnosis and treatment training of malaria should be strengthened in order to im?prove the public awareness and the diagnosis ability of clinical doctors for malaria,which can prevent the death of imported ma?laria cases.
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BACKGROUND:Because of poor biocompatibility, conventional intraocular lenses (IOLs) used to improve visual acuity can result in a higher incidence of inflammatory foreign body reactions. OBJECTIVE:To study the biocompatibility and therapeutic effects of hirudin peptide-modified acrylic IOL on eye diseases. METHODS:By immersion coating method, we prepared a polymethylmethacrylate IOL by the modification with hirudin polypeptides and observed its biocompatibility through the cytological observation. In this study, six New Zealand white rabbits were equivalently randomized into conventional and hirudin peptide grouppolypeptide hirudin group. Rabbits in the conventional group were given conventional lens implantation; while those in the hirudin peptide group underwent hirudin peptide-modified polymethylmethacrylate IOL. RESULTS AND CONCLUSION:Three days after implantation of hirudin peptide-modified polymethylmethacrylate IOL, cels proliferated and spread wel on the acrylic IOL, but on the cel membrane, there were a few cels most of which were gathered sphericaly with no spreading. In the hirudin peptide group, some cels attached to the border zone migrated to the IOL surface, but did not impede the central visual field; in the conventional group, the IOL surface was stil covered by fibrotic cel membrane.Comparedwith the conventional group, the score in the SchirmerItest was increased but the breakup time of tear film decreased in the hirudin peptide group. To conclude, the polymethylmethacrylate IOL modified by hirudin peptides has good physicochemical properties and biocompatibility, increases visual acuity, and yields satisfactory outcomes in the cataract treatment, which provides a new insight into the treatment of cataract.
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Objective To compare the clinical characteristics of community-acquired acute kidney injury (CA-AKI) and hospital-acquired acute kidney injury (HA-AKI) patients.Methods Hospital network system was employed to screen the clinical data of adult patients in the First Affiliated Hospital in Xinjiang Medical University in January to July 2013.A total of 19 528 patients were screened,and 544 AKI patients were identified based on KIDGO (Kidney Disease:Improving Global Outcomes) AKI guidelines.Three hundred and thirty patients were included in HA-AKI group and 214 patients in CA-AKI group.Clinical variables including mortality were analyzed retrospectively.Results The incidence of AKI in hospitalized patients was 2.8％ (544/19 528):1.7％ in CA-AKI group and 1.1％ in HA-AKI group.The mean age in CA-AKI group was significantly older than that in HA-AKI group [(62.9 ± 16.8) years vs (56.6± 15.9) years].Medical patients in CA-AKI group accounted for 62.4％,and surgical patients in HA-AKI group accounted for 64.1％.The co-morbid diseases were cardiac disease,hypertension,diabetes and chronic liver disease.Majority of AKI was caused by pre-renal etiologies.The length of hospitalization was significantly shorter in CA-AKI group compared to that in HA-AKI group [12(8,20) days vs 19 (12,27) days,P ＜ 0.01].Compared to that in HA-AKI group,all-cause mortality was significantly lower in CA-AKI group (11.5％ vs 20.1％,P=0.005).Results by multivariate logistic regression analysis demonstrated that the common independent risk factors of AKI in both groups were ICU hospitalization and shock.The independent risk factor of AKI in CA-AKI group was diabetes (OR=3.019).In contrary,the independent risk factors of AKI in HA-AKI group were elderly (≥65 years) (OR=3.303),oliguria (24 h urine volume ＜ 400 ml) (OR=6.906),use of antiinflammatory drugs (OR=13.079) and multiple organ dysfunction syndrome (OR=17.778).Conclusions The incidence of AKI in hospitalized patients is not rare,among which both communityacquired and hospital-acquired AKI are mainly caused by pre-renal etiologies.All-cause mortality is lower in community-acquired AKI compared to that in hospital-acquired AKI and the independent risk factors are different between CA-AKI and HA-AKI.
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Objective To investigate the incidence and risk factors of acute kidney injury (AKI) in patients with multiple soft tissue contusion.Methods A total of 513 patients diagnosed as multiple soft tissue contusion in the First Affiliated Hospital of Xinjiang Medical University from January 1,2008 to January 1,2013 were retrospectively analyzed.Demographics,clinical data and laboratory examinations before and after AKI were collected and analyzed.Results The age of all subjects was 31.30 (12-78) years old with the male to female ratio of 2.1∶ 1.AKI occurred in 74 cases with an incidence rate of 14.4％.No AKI was observed in patients with assault injuries,while AKI was found in 27 cases (36.5％) with car accident injuries and 4 cases (5.4％) with other injuries.AKI showed in 1 case(1.4％) with damaged area under 1％,in 4 cases(5.4％) with damaged area ranged from 1％ to ＜ 3％,10 cases (13.5％) with damaged area ranged from 3％ to 5％ and 19 cases (25.7％) with damaged area over 5％ with significant difference among the groups (P ＜ 0.01).Incidence rate of AKI was significantly higher in patients with chronic kidney disease (CKD) than those without CKD (54.5％ vs 20.3％,P ＜ 0.01).Two of the AKI cases died,with a mortality rate of 2.7％.Multivariate logistic regression analysis showed that the followings were the independent risk factors for the occurrence of AKI in patients with multiple soft tissue injuries:age (OR =1.996),basic serum creatinine (OR =0.976),basic evaluated GFR (eGFR) (OR =0.964),serum potassium (OR =2.117),myoglobin (OR =0.950) and damaged area (OR =1.811).Conclusions Incidence rate of AKI is quite high in multiple soft tissue contusion.Age,basic serum creatinine,basic eGFR,serum potassium,myoglobin and damaged area are the independent risk factors for the occurrence of AKI in patients with multiple soft tissue injury.
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BACKGROUND:At present, there are many methods to treat cartilage defects, but none radical y repairs the articular cartilage defects. OBJECTIVE:To histological y verify the effect of naringin combined with tissue engineering cartilage on the repair of rabbit articular cartilage defects. METHODS:Rabbit bone marrow mesenchymal stem cells fol owing in vitro proliferation were compounded onto acellular dermal matrix, which was then implanted into rabbit knee cartilage defects. Naringin was also given by lavage. Hematoxylin-eosin staining, Masson trichrome staining, toluidine blue dyeing, type II col agen staining and type X col agen staining were performed in the repaired tissue. RESULTS AND CONCLUSION:After 8 weeks post-surgery, the defects repaired with the naringin and stem cells composite were turned into milky-white and transparent smooth tissue. The defective tissue which was repaired, was very similar to normal cartilage tissue, with smooth surface. After the histology research, we found that the defect tissue was fil ed with new cartilage tissue. Results indicated that naringin combined with tissue engineering cartilage can promote the repair of articular cartilage defects in rabbits.
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Objective To explore safety evaluation of the approaches of the percutaneous eilational tracheostomy(PDT)ane traeitional tracheotomy in the treatment of neurological patients. Methods The stuey eesign was a multicenter,prospective,raneomizee clinical trial. One huneree ane seventy-six cases with acute nerve trachea incision from Feb. 2010 to Feb. 2013 of 3 hospitals were selectee as our subject. They were raneomly eivieee into the traeitional group ane PDT group. The information inclueing operation time,the incieence of pneumothorax,subcutaneous emphysema,tracheal fistula,esophageal,trachea ane lung injury from complications such as infection were recoreee. Results The complication rate in traeitional group was 19. 51%(16 / 82),higher than that of PDT group(8. 51%(8 / 94),P = 0. 021). The surgery perioe in PDT group was(7. 5 ± 2. 3)min,shortee than that in traeitional group((41. 6 ± 5. 8)min,P = 0. 000). Conclusion The approach of percutaneous tracheostomy can quickly buile airway of neurological patients with character of simple, safe,ane it also can reeuce the incieence of respiratory complications.
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Objective To observe the clinical effects of new ventral moxibustion box in treating primary dysmenorrhea of the type of congealing cold blood stasis. Methods 158 patients of primary dysmenorrhea of the type of congealing cold blood stasis were randomized into new ventral moxibustion box treatment group(56 patients),traditional moxibustion box treatment group(52patients)and control group (50patients). The control group was treated by conventional treatment, and the other two groups were treated by new ventral moxibustion box and traditional moxibustion box. The therapeutic effects were compared after treatment. Results After treatment,the cure rate of new ventral moxibustion box treatment group was 35.71%, the cure rate of traditional moxibustion box treatment group are 34.61%,both were better than18.00%of the control group with statistical significance(χ2=4.17, 3.62, P<0.05). The total effective rate of new ventral moxibustion box treatment group was 92.86%, the total effective rate of traditional moxibustion box treatment group was 90.38%,both were better than 70.00%of the control group with statistical significance(χ2=9.38, 6.72, P<0.01). The safety rate of new ventral moxibustion box treatment group was better than the control group(χ2=5.91, P<0.05). Conclusion The new ventral moxibustion box can not only improve the curative effect of primary dysmenorrhea of the type of congealing cold blood stasis,but also can improve the safety rate in treating primary dysmenorrhea.
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Objective To evaluate the efficacy of intravenous immunoglobulin (IVIG) in the treatment of severe EV71 infection in children.Methods The clinical data of children with severe EV71 infection,who admitted in our hospital from January 2010 to November 2012 were retrospectively analyzed.According to the time of admission and treatment principles,the patients were divided into the 2010 group and the 2012 group.The patients of the 2010 group routinely received IVIG treatment,but patients in the 2012 group received IVIG treatment in serious condition.The obvious effective rate,effective rate,ineffective rate,the incidence rate of critically ill and mortality of the two groups were compared.Results There were no significant differences in the obvious effective rate (86.0％ and 85.2％),effective rate (9.6％ and 11.8％),ineffective rate (4.4％ and 3.0％),the incidence rate of critically ill (4.0％ and 2.2％) between the two groups (x2 =0.011,1.269,1.657,3.304,all P ＞ 0.05).The mortality of the 2010 group (2.8％) was higher than that of the 2012 group (0.6％)(x2 =8.213,P ＜0.05).Conclusion IVIG has no effect on patients with severe EV71 infection,and is not recommended.
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Objective To evaluate effectiveness of prevention and treatment for patients with chronic obstructive pulmonary disease (COPD) for one year at community health-care service (CHS)centers. Methods A quasi-experiment design was used to evaluate effectiveness of community management for patients with COPD who visited and registered at Xiaokunshan and Xinbang CHS centers in Songjiang district of Shanghai in 2008, with COPD patients from Xiaokunshan community CHS center as management group and those from Xinbang as control. Measures for community management included training for local general practitioners in essential knowledge of COPD prevention and treatment, allocation of necessary drugs for COPD treatment, and health education for COPD patients and their family members. No special measures were taken for control group except routine treatment. Results A total of 132 patients were diagnosed as COPD according to their pulmonary function on 2008, 61 at Xiaokunshan and 71 at Xinbang CHS canters.One hundred and two patients, 47 at Xiaokunshan and 55 at Xinbang, finished one-year follow-up. Five patients from Xiaokunshan who were smokers at their first visits and three of them quitted smoking after oneyear management. Meanwhile, none of nine smoked patients from Xinbang quitted smoking in the same period. There was no statistically significant difference in symptom scores, pulmonary function, and forced expiratory volume at the first second (FEV1) between patients in the two groups during one-year follow-up.Average score of quality of life in patients at Xiaokunshan dropped to 39. 12 after one-year management from 46. 96 at their first visits, and that in patients at Xinbang increased to 62. 11 from 56. 55 (P＜0.01).Average six-minute walking distance (6-MWD) in patients at Xiaokunshan reduced to 354. 26 meters after one-year management from 361.66 meters at their first visits, meanwhile that in patients at Xinbang reduced to 351.18 meters from 398.07 meters (P =0. 008). Scores of functional dyspnea in patients at Xiaokunshan fell to 0.34 from 0.40 at their first visit, meanwhile that in patients at Xinbang increased to 1.00 from 0.95(P =0.038). During the one-year follow-up, 13 patients at Xiaokunshan and 53 at Xinbang visited emergency departments for treatment, and four at Xiaokunshan were hospitalized and none died, and five at Xinbang were hospitalized due to acute exacerbation of COPD and four of them died. Conclusions The study suggests that strengthening prevention and treatment for COPD patients at community level by general practitioners, patients themselves and their family members can improve their quality of life, reduce emergency visits and hospitalization, alleviate dyspnea symptoms and delay the decline of 6MWD.
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Objective To investigate the clinical and laboratory features of severe cases of hand,foot and mouth disease (HFMD) in Wenzhou, Zhejiang Province. Methods Clinical data of 107 children with HFMD, including 97 severe and 10 critical cases treated in Children' s Hospital Affiliated to Wenzhou Medical College during January and May 2010 were retrospectively analyzed. One hundred and fifty children with mild HFMD were also selected as the controls. Clinical features and laboratory results were compared between the two groups. Results Fever, rash and infection in central nervous system were observed in all patients with severe HFMD, and symptoms on respiratory, digestive and cardiovascular systems were more serious than those of mild HFMD cases. White blood cell counts (WBC) were higher in severe group than those in controls (t = 12.72, P ＜0.01). Hyperglycemia (9. 2 mmol/L) and abnormal troponin (0. 3 -9. 0 ng/mL) were presented in all the critical patients. Cerebrospinal fluid WBC counts were raised in 97 severe HFMD patients (98.5 × 106/L for average) with predominance of lymphocytes. Among 107 severe patients, EV71 was positive in 70, including all 10 critical cases. Conclusion Involvement of nervous,respiratory and digestive symptoms is common in severe cases of HFMD, and EV71 is the predominant pathogen.
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Objective To explore the correlation between the level of serum uric acid and metabolic syndrome and associated factors including overweight,abnormality of blood glucose,blood lipid,and hypertension.Methods 654 cases of complete medical records,aging from 30-90with median age of 65 ,were completed were selected,Data base was established by using Excell software,meanwhile,single factor analysis and stepwise regression analysis were performed using SPSS 11.0 software package.Results The levels of serum uric acid of patients with overweight,high fasting blood glucose (FBG),hypertriglyceride (TG),high-density lipid cholesterol (HDL-C)and essential hypertension (EH)were higher than that of patients without overweight,normal fasting blood glucose,normal triglyceride,low high-density lipid cholesterol and without hypertension,respectively [respectively,(270.52 ±81.63 )μmol/L vs.(226.61 ± 67.42)μmol/L,t=-7.387,P=0.000;(265.71±73.50)μmol/Lvs.(235.03 ±75.00)μmol/L,t=-4.459,P=0.000;(262.80 ±74.45 )μmol/L vs.( 235.82±75.04)μmol/L,t=-3.927,P=0.000;(243.97 ±76.33)μmol/L vs.(212.78±57.60)μmol/L,t=-2.412,P=0.016;(282.87±64.79)μmol/L vs.( 180.22±41.60)μmol/L,t=22.59,P=0.000 ].The patients with metabolic syndrome (n=107)and the patients without metabolic syndrome (n=547)were included in our study.The level of serum uric acid of patients with metabolic syndrome was higher than that of patients without metabolic syndrome [(301.22±68.55 )μmol/L vs.(230.72±71.63)μmol/L,t=9.376,P=0.000].Stepwise regression analysis showed that there was positive correlation between systolic blood pressure (SBP),diastolic blood pressure (DBP),the body mass index (BMI),triglyceride (TG),high-density lipid cholesterol (HDL-C),fasting blood glucose (FBG)and the level of serum uric acid,respectively (t=3.409,13.401,6.979,2.943,3.514,4.706 respectively;P=0.000,0.001,0.000,0.003,0.000,0.000 respectively).Conclusion The level of serum uric acid in patients with metabolic syndrome is higher than those without metabolic syndrome.There is positive correlation between the level of serum uric acid and associated factors of metabolic syndrome including overweight,abnormality of blood glucose and blood lipid,and hypertension.
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uate and should be standardized.
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Objective:To explore the mechanisms of ERK in affecting estrogen receptor signaling pathway by investigating the changes of the expression levels of nuclear receptor co-activatorPCAF protein and wild-type P53 protein and their gene transcription in the process of estrogen promoting transformation of cell cycle and resisting apoptosis of breast cancer cell MCF-7 after inhibitting ERK. Methods:Estrogen receptor-positive breast cancer cells MCF-7 were divided into 17?-estradiol treatment group,17 ?-E2 + ERK inhibitor PD98059 treatment group,and the control group. The apoptosis of cell and cycle were analyzed by flow cytometry. The expression of phosphorylated ERK1/2 and PCAF protein and wild-type p53 were detected by Western blot.The expression of pcaf mRNA and wild-type p53 mRNA were detected by RT-PCR. Results:With phosphorylation inhibitor of ERK PD98059,the effect of 17?-estradiol in resisting apoptosis and prmoting transformation of MCF-7 cell cycle was reversed,and the rate of early apoptosis of MCF-7 cell was raised(P0.05).The protein expression level and gene transcription of wild-type P53 were reinforced (P
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Objective To study the effec of nursing intervention on the quality of life in convalescent schizophrenia patients. Method 80 patients with schizophrenia were divided into observed group (n=40) and control group (n=40).The patients in observe group received nursing intervention.Patients were evaluated by Positive and Negative Symptoms Scale (PANSS) and General Quality of Life Inventory (GQOLI) at the time of beginning the trial and after half of a year of the intervention respectively. Results After the nursing intervention,the PANSS scores in observe group are significant lower than those of control group (P
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Salicylic acid is a kind of active metabolite of aspirin in vivo. In this study, its concentration in plasma was detected by RP-HPLC after twenty four healthy male volunteers were given each a single dose of oral Afenca test and reference preparations. The experiment data were calculated with 3P97 program. The results were analyzed by ANOVA and two- and one-sided t tests. The relative bioavailability of salicylic acid was 105.36% +/- 14.15%; AUC0-T of salicylic acid of test and reference preparations were 103.10 +/- 11.92 micrograms.h/ml and 98.45 +/- 13.49 micrograms.h/ml respectively; Tmax were 1.5 +/- 0.5 h and 1.5 +/- 0.5 h; Cmax were 19.31 +/- 2.47 micrograms/ml and 18.95 +/- 2.49 micrograms/ml. Bioequivalent evaluation of two preparations by analyzing with two- and one-sided t tests showed that the two preparations were bioequivalent on the basis of salicylic acid (t1 > or = t1-0.05(22), t2 > or = t1-0.06(22)).
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Adulto , Humanos , Masculino , Administración Oral , Área Bajo la Curva , Aspirina , Farmacocinética , Estudios Cruzados , Ácido Salicílico , Sangre , Comprimidos , Equivalencia TerapéuticaRESUMEN
An RP-HPLC was established to determine scutellarin in rabbit plasma and to study pharmacokinetics of breviscapine in rabbits. The analytical column was DiamonsilTM C18(4.6 mm x 250 mm, 5 microns), the mobile phase consisted of methanol, 0.02 mol/L phosphate buffer(adjusted by phosphoric acid to pH 3.0) and acetonitrile (65:35:10), the flow rate was 1.0 ml.min-1, the column temperature was 25 degrees C and the detection wavelength was 334 nm. The results of the pharmacokinetics study showed that the concentration-time curve of scutellarin was conformed to two-compartment model, the chief pharmacokinetic parameters were as follows: t1/2 alpha 1.29 +/- 0.53 min, t1/2 beta 10.40 +/- 1.97 min, Vc148.1 +/- 118.6 ml, and CL 57.5 +/- 31.7 ml.min-1.