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1.
China Pharmacy ; (12): 2668-2672, 2021.
Article in Chinese | WPRIM | ID: wpr-904528

ABSTRACT

OBJECTIVE:To investigate the influ ential factors of traditional Chinese medicine (TCM)service utilized by outpatients in Jiangsu province ,and to provide reference for scientific utilization of TCM service. METHODS :Based on the data of Jiangsu province in National Sixth Health Service Survey in 2018,descriptive analysis was performed for the general situation and population characteristics of 1 617 outpatients in Jiangsu province. Single factor analysis and multivariate binary Logistic regression model analysis were used to analyze the influential factors of TCM service utilized by outpatients. RESULTS :Of the 1 617 respondents,145 patients(9.0%)applied TCM services at outpatient visits. Results of single factor analysis showed that age , education degree ,annual income ,whether to participate in basic medical insurance ,self-perceived illness severity ,hypertension, diabetes,other chronic diseases ,and the first diagnose institutions were significant influential factors for TCM service utilized by outpatients in Jiangsu province (P<0.05). Results of binary Logistic regression showed that the elderly aged 65 years and over , the patients who participated in the basic medical insurance for urban workers ,the patients with hypertension ,primary medical institutions as first diagnosis institutions ,the middle-income population ,and other chronic diseases were significant influential factors for TCM service utilized by outpatients in Jiangsu province (P<0.05). CONCLUSIONS :Age,annual income ,whether to participate in basic medical insurance ,hypertension and other chronic diseases ,and first diagnosis institutions are significant infleutial factors for TCM service utilized by outpatients in Jiangsu province. The utilization of TCM health services for outpatients in Jiangsu province is in relatively low level ,and middle-aged and elderly patients and patients with chronic diseases show high acceptance for TCM services. Outpatients first diagnosed in primary medical institutions are more willing to accept TCM services.

2.
Chinese Journal of Hematology ; (12): 1035-1039, 2019.
Article in Chinese | WPRIM | ID: wpr-800492

ABSTRACT

Objective@#To investigate the clinical and laboratory features of Aeromonas bacteremia in patients with hematological diseases, and provide evidence for the prevention and treatment of Aeromonas infection.@*Methods@#A retrospective study of patients with bloodstream infection of Aeromonas in our hospital from January 2014 to December 2018 was carried out. The clinical characteristics, antimicrobial susceptibility, infection seasons, antimicrobial therapy and evolution were analyzed.@*Results@#A total of 42 patients with hematological diseases had Aeromonas bloodstream infection within 5 years. Among them, 39 cases (92.9%) of bloodstream infection occurred in the stage of neutropenia. The median time of fever was 4 (1-27) d, 22 (52.4%) patients only had fever, 6 (14.3%) with gastrointestinal symptoms (abdominal pain, diarrhea, nausea, upper gastrointestinal bleeding) , 8 (19.0%) with pulmonary infection, 13 (31.0%) with skin and soft tissue infections. Seven patients (16.7%) died with skin and soft tissue infection. The resistance of Aeromonas to carbapenems was 68.3%-70.7%, while the resistance rate to cephalosporins, quinolones and aminoglycosides were less than 10%.@*Conclusions@#Aeromonas bacteremia in patients with hematological diseases mainly occur in the neutropenia stage, usually with symptom like fever. The mortality is increased when accompanied by skin and soft tissue infection. Antibiotic use should be based on susceptibility results, and avoid the use of carbapenems.

3.
Chinese Journal of Hematology ; (12): 1021-1025, 2018.
Article in Chinese | WPRIM | ID: wpr-807779

ABSTRACT

Objective@#To analyze the hints role of surveillance cultures of Carbapenem-resistant Enterobacteriaceae (CRE) by perianal swabs in patients with hematological diseases, and seek risk factors of CRE bloodstream infection.@*Methods@#The resistance of CRE from 2 914 patients with hematological diseases who cultured perianal swabs, CRE bloodstream infection and risk factors were analyzed during January 2016 to December 2017.@*Results@#In this study, perianal swabs from 2 914 patients with hematological diseases were cultured, 74 patients were CRE positive, and bloodstream infection with CRE was found in 13 of these patients. A total of 87 CRE strains were isolated (The same patient only keep the first one for the same location), including 31 Klebsiella pheuminiae, 43 Escherichia coli, 8 Enterobacter cloacae and 6 other Enterobacteriaceae. The resistance rates to piperacillin / tazobactam, imipenem, meropenam, amikacin, levofloxacin, tigecycline were 91.9%, 74.4%, 98.8%, 17.6%, 74.4% and 8.0%, respectively. Resistance to carbapenem, aminoglycoside, quinolones and tegacycline were highly consistent between two sites from 13 patients, whose both perianal swabs and blood were positive in CRE cultures. Febrile neutropenic time, digestive tract symptoms and perianal infection were independent risk factors for bloodstream infection in patients with perianal swabs positive results, the odds ratios (OR) were 1.10 (P=0.029), 1.13 (P=0.005) and 1.23 (P=0.016), respectively.@*Conclusion@#Perianal swabs surveillance cultures of CRE can be hints for CRE bloodstream infection in patients with hematological diseases, and also can provide suggestions for antibiotics. Long time of febrile neutropenic, digestive tract symptoms and perianal infection can be the early warning for CRE bloodstream infections.

4.
Article in Chinese | WPRIM | ID: wpr-470717

ABSTRACT

Objective To investigate the effect of remifentanil on protein kinase C (PKC) activity during renal ischemia-reperfusion (I/R) in rats.Methods Seventy-five male Sprague-Dawley rats,weighing 250-300 g,were randomly divided into 5 groups (n=15 each) using a random number table:sham operation group (group S),I/R group,remifentanil group (group R),naloxone group (group N),and naloxone + remifentanil group (group NR).Renal ischemia was induced by clamping the bilateral renal arteries for 45 min using an atraumatic clamp followed by reperfusion.In R and NR groups,remifentanil 1.0 μg · kg-1 · min-1was infused via the caudal vein starting from 15 min before ischemia until 30 min of reperfusion.In N and NR groups,naloxone 0.3 mg/kg was injected via the caudal vein at 20 min before ischemia and 35 min of ischemia,respectively.The rats were sacrificed at 24 h of reperfusion and the kidneys were removed for determination of the ultrastructure of the renal tubular epithelial cells (using transmission electron microscope),activity of PKC in renal tissues (by ELISA),and expression of the PKC in renal tissues (by immuno-histochemistry).Results Compared with group S,the activity of PKC in renal tissues was significantly increased in the other four groups,and the expression of the PKC in renal tissues was up-regulated in group R.Compared with group I/R,the activity of PKC in renal tissues was significantlyincreased,the expression of PKC in renal tissues was up-regulated,and the pathological changes were attenuated in group R.Compared with group R,the activity of PKC in renal tissues was significantly decreased,the expression of PKC in renal tissues was down-regulated,and the pathological changes were aggravated in N and NR groups.Conclusion The mechanism by which remifentanil attenuates renal I/R injury may be related to up-regulation of PKC expression and increase in PKC activity through activating opioid receptors in rats.

5.
Article in Chinese | WPRIM | ID: wpr-482981

ABSTRACT

Objective To evaluate the effect of remifentanil on Toll-like receptor 2 (TLR2) mRNA expression during renal ischemia-reperfusion (Ⅰ/R) in rats.Methods Fifty-four male Sprague-Dawley rats,weighing 200-250 g,were randomly divided into 3 groups (n=18 each) using a random number table:sham operation group (group S),Ⅰ/R group and remifentanil group (group R).Renal Ⅰ/R injury was produced by clamping the bilateral renal arteries for 45 min followed by reperfusion in Ⅰ/R and R groups.Bilateral renal arteries were only exposed but not clamped in group S.Remifentanil 1.0 μg · kg-1 · min-1 was infused via the tail vein starting from 15 min before ischemia until 30 min of reperfusion in group R,while the equal volume of normal saline was given instead in S and Ⅰ/R groups.The animals were sacrificed at 15 min before ischemia and 6 and 24 h of reperfusion,and the renal specimens were obtained for examination of the pathological changes (with light microscope) and for determination of the contents of tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) (by ELISA) and expression of TLR2 mRNA (by RT-PCR) and cell apoptosis (by double staining and flow eytometry).The apoptotic rate was calculated.Results Compared with group S,TLR2 mRNA expression was significantly up-regulated,and the contents of TNF-α and IL-6 and apoptotic rate were increased at 6 and 24 h of reperfusion in Ⅰ/R and R groups.Compared with group Ⅰ/R,TLR2 mRNA expression was significantly down-regulated,and the contents of TNF-α and IL-6 and apoptotic rate were decreased at 6 and 24 h of reperfusion in group R.The pathological changes were significantly attenuated in group R as compared with group Ⅰ/R.Conclusion The mechanism by which remifentanil reduces renal Ⅰ/R injury is related to down-regulation of TLR2 expression and decrease in TLR2 activity and inhibition of inflammatory responses in renal tissues and cell apoptosis in rats.

6.
Chinese Journal of Anesthesiology ; (12): 1433-1435, 2014.
Article in Chinese | WPRIM | ID: wpr-469910

ABSTRACT

Objective To evaluate the role of mitochondria-mediated apoptosis in hippocampal neurons in sevoflurane anesthesia-induced cognitive dysfunction in aged rats.Methods Sixty healthy male Sprague-Dawley rats,aged 20 months,weighing 550-600 g,were randomly divided into 2 groups (n =30 each) using a random number table:control group (group C) and sevoflurane anesthesia group (group S).Animals inhaled pure oxygen and 3 % sevoflurane for 4 h in C and S groups,respectively.Ten rats were chosen at 1 and 6 days after anesthesia and hippocampal tissues were obtained for detection of cell apoptosis and mitochondrial membrane potential (MMP) (using flow cytometry) and expression of cytochrome c (Cyt c) in cytoplasm and activated caspase-3 in hippocampal neurons (by Western blot).The apoptotic rate was calculated.Results Compared with group C,the escape latency was significantly prolonged,the frequency of crossing the original platform,the percentage of time of staying at the original platform quadrant and MMP were decreased,the apoptotic rate was increased,and the expression of activated caspase-3 and Cyt c in cytoplasm was up-regulated in.group S.Conclusion The mechanism by which sevoflurane anesthesia induces cognitive dysfunction is related to the activation of mitochondria-mediated apoptosis in hippocampal neurons of aged rats.

7.
Chinese Journal of Anesthesiology ; (12): 1054-1057, 2014.
Article in Chinese | WPRIM | ID: wpr-469967

ABSTRACT

Objective To evaluate the effect of preconditioning with nimodipine on postoperative cognitive dys function of aged rats.Methods Ninety healthy male Sprague-Dawley rats,aged 18 months,weighing 400-500 g,were randomly divided into 3 groups (n =30 each) using a random number table:nimodipine control group (group N),surgery group (group S),and nimodipine + surgery group (N+ S group).In N and N + S groups,nimodipine 1 mg/kg was intraperitoneally injected,while the equal volume of normal saline was given instead in S group.30 min later,group N inhaled pure oxygen for 2 h,and S and N + S groups inhaled 1.8 % isoflourane for 2 h when splenectomy was performed.Morris water maze test was performed on 1 day before operation and 1st,3rd and 7th days after operation.After the end of Morris water maze test at 1 day before operation and 1st and 7th days after operation,10 rats were sacrificed and brains were removed and hippocampi were isolated for determination of apoptosis in hippocampal neurons,intracellular [Ca2+] i in cytoplasm,and hippocampal Bcl-2 and Bax mRNA expression and for examination of ultrastructure of hippocampal neurons.Results Compared with the value before administration,the escape latency was significantly prolonged,the frequency of crossing the original platform was decreased,apoptotic rate and [Ca2+]i were increased,Bcl-2 mRNA expression was down-regulated,and Bax mRNA expression and Bax/Bcl-2 mRNA ratio were up-regulated at each time point after operation in S and N + S groups,and no significant changes were found in the parameters mentioned above in N group.Compared with group S,the escape latency was significantly shortened,the frequency of crossing the original platform was inecreased,apoptotic rate and [Ca2+]i were decreased,Bcl-2 mRNA expression was up-regulated,and Bax mRNA expression was down-regulated at each time point after operation in group N + S.Pathological changes were found in S and N + S groups and the damage was severer in S group than in N + S group.Conclusion Nimodepine preconditioning can prevent postoperative cognitive dysfunction of aged rats,and inhibition of calcium overloadinduced apoptosis in hippocampal neurons may be involved in the mechanism.

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