1.Experience in Applying Queuing Mathematical Model in Hospital Electronic Triage System
Yingli LI ; Xiangjun ZHAO ; Jieren WU
Chinese Medical Equipment Journal 2003;0(10):-
Objective To Describe the queuing mathematical model and analyze the reasonable hospital application pattern of electronics voluntary system.Methods By scientifically arranging medical care personnel and equipment,patients queuing process was optimized.Results We successfully applied the outpatient real-time computer information management system of electronics voluntary based on this mathematical model.Conclusion It is a possible way to optimize the queuing process and improve the efficiency in electronic triage system based on queuing theory.
2.The function of hepatic oval cells under high glucose condition in vivo
Ying LI ; Lijuan ZHAO ; Yanxiang LI ; Fangzhen XIA ; Yingli LU
Chinese Journal of Endocrinology and Metabolism 2011;27(7):604-606
Rat hepatic oval cell model was induced by hyperglycemia and streptozotocin in vivo. Expression of insulin and mRNA expression of pancreatic transcription factors(Nkx6.1, PDX-1) were carried out. It showed that under high glucose, liver tissues were positive for insulin staining, the expression of Nkx6.1 and Pdx-1mRNA was significantly enhanced, and insulin-1mRNA was found to be expressed. The result suggests that under high glucose, hepatic oval cells can differentiate into insulin-producing cells.
3.The relationship of high sensitive C-reative protein and homocysteine to carotic intimal-medial thickness in IGT patients
Jiangbo ZHAO ; Yingli LU ; Guoyue YUAN ; Xia CHEN
Clinical Medicine of China 2010;26(2):185-187
Objective To investigate the relationship of carotic intimal-medial thickness (IMT) to high sensitive C-reative protein (hs-CRP) and homocysteine (Hcy) in IGT patients. Methods Seventy patients with IGT were divided into two groups by carotic IMT levels: IMT normal group( IMT≤0.9 mm) and IMT increased group(IMT>0.9 mm). Sixty healthy people were chosen as controls. Blood-lipid, hs-CRP, Hcy, BMI, SBP and DBP were measured in all subjects. Results The Hcy and hs-CRP levels in IGT group were higher than those in controls (P<0.01) ,and also the carotic SBP,DBP,TG and TC levels were higher than those in controls(P<0.05). The Hcy and hs-CRP levels in carotic IMT increased group were higher than those in IMT normal group(P<0.05). The levels of the carotic IMT is positively correlated with hs-CRP(r=0.616, P<0.01), Hcy(r=0.557 ,P<0.01), TC (r=0.351,P<0.05), SBP(r=0.252, P<0.05). Hcy is positively correlated with hs-CRP in IMT increased group (r=0.364, P<0.05). Conclusions Compare with controls, the IMT was higher in IGT patients, and it had the early stage of atherosclerosis (AS). Hcy and hs-CRP levels may predict the early stage of AS in IGT. The high level of Hcy may increase the level of hs-CRP,then lead to the early stage of AS.
4.SNP 45(T/G) of adiponectin gene polymorphism and genetic susceptibility to type 2 diabetes mellitus
Yingli WEI ; Lanjie HE ; Zhenghao HUO ; Wei ZHAO
Basic & Clinical Medicine 2006;0(09):-
Objective To investigate the relation of single nucleotide polymorphisms (SNP)45T/G the adiponectin gene with type 2 diabetes of Han nationality in Ningxia.Methods PCR-RFLP method was used to identify the distribution of alleles and genotypes frequencies of SNP45T/G polymorphisms in adiponectin gene in 100 type 2 diabetic patients and 101 normal subjects.Results The distribution of genotypes and alleles frequencies of the SNP45 polymorphisms were significantly different (GG genotype:13% vs 3%,P
5.Package and titer assay of recombination adeno-associated virus with c-Met short hairpin
Hui ZHAO ; Yingli LU ; Kaizhong WANG ; Zhongshan WANG
Journal of Jilin University(Medicine Edition) 2006;0(06):-
Objective To package the recombination adeno-associated virus with human U6 promoter and c-met short hairpin in order to establish foundation for research on inhibiting the expression of c-Met and cancer gene therapy.Methods c-Met short hairpin was synthesized and linked to the down stream of U6 promoter by PCR.Adeno-associated viral vectors pSNAVUshMet(1,2) were constructed and transfected into BHK cells.Positive cell clones were selected by G418.Adeno-associated virus with U6shMet were packaged by adding rHSV1-repcap.The virus purity was analysed by SDS-PAGE and titer was assayed by dot blot.Results Two fragments(U6shMet1 and U6shMet2) with c-Met short hairpin were obtained and two recombination adeno-associated virus(rAAVUshMet1 and rAAVUshMet2) with U6shMet were packaged successfully.SDS-PAGE analysis showed that the purified virus appeared clear characterized bands.The virus titer was 4?1012mg?L-1.Conclusion The recombination adeno-associated virus(rAAVUshMet1 and rAAVUshMet2) with U6shMet are constructed successfully.The virus have high titer and good purity and could act as the effective vehicle of inhibiting the expression of c-Met and cancer gene therapy.
6.The impact of smoking on clinical outcomes in male patients with schizophrenia
Yingli LI ; Dongmei XU ; Jing SHAO ; Lijun ZHAO ; Zhiren WANG ; Fude YANG ; Yunlong TAN
Chinese Journal of Nursing 2010;45(1):10-12
Objective To determine the impact of smoking on the clinical outcomes in male patients with chronic schizophrenia and explore management strategies for the smoking behavior of inpatients with chronic schizophrenia. Methods Ninety-nine male inpatients with chronic schizophrenia including 53 smokers and 46 non-smokers were enrolled in the study. The patients' psychotic conditions were evaluated by using Positive and Negative Symptoms Scale (PANSS) and Nurses Observation Scale for In-patient Evaluation (NOSIE). Results Compared with non-smokers, the total score and negative sub-score of PANSS as well as psychotic, tardive, total passive factor scores of NOSIE in smokers were significantly lower (P<0.05) .while the social function, social interest, total positive factor scores of NOSIE in smokers were significantly higher (P<0.05). However, the cigarette smoking dose was not correlated with the scores of PANSS and NOSIE (P>0.05). Conclusions Smoking may be a self-treatment behavior for patients with chronic schizophrenia. Furthermore, "divert" may be beneficial for the recovery.
7.Studies on chemical pattern recognition of quality assessment of Radix Astragali
Yingli MA ; Huaiqing ZHAO ; Zhenkun TIAN ; Xueya WANG ; Yan QU ; Hongbi CUI
Chinese Traditional and Herbal Drugs 1994;0(05):-
Object To establish a method for chemical pattern recognition on the quality assessment of Radix Astragali. Methods The contents of astragaloside in 18 samples of Astragalus Linn. in different species and origins were determinated by dual-wavelength TLCS method. The developing solvent was CHCl 3-MeOH-H 2O (65∶30∶10,), the UV detection was set at ? s=390 nm; ? R=590 nm. Astragaloside was regarded as the quality assurance of medicinal Radix Astragalus. Based on the TLCS method, the chemical data were obtained. Hierarchical clustering analyses were applied to the chemical pattern recognition. Results The content of astragaloside in Astragalus mongholicus (Bge.) Hsiao and A. membranaceus (Fisch.) Bge. was relatively higher than that in the other samples. This is consistent with the Pharmacopoeia of the People's Republic of China in which the two sorts of Astragalus Linn. were regarded as goods. Conclusion This method is a practicable in the quality assessment of Radix Astragali.
8.Quantity Change of Peripheral Blood Dendritic Cells Subtypes in Patients with Stroke
Yan YU ; Hui CHEN ; Zufu YANG ; Nian ZHANG ; Wenzu WANG ; Lixi ZHAO ; Fan BAI ; Yingli JING ; Pengkun LI
Chinese Journal of Rehabilitation Theory and Practice 2015;21(6):648-652
Objective To explore the change of proportion of peripheral blood dendritic cells (DCs) in patients with stroke. Methods 56 patients (30 cases of cerebral infarction and 26 cases of cerebral hemorrhage) in Beijing Bo'ai hospital from June to September, 2014 and 14 healthy controls were investigated. The severity of stroke was assessed with the National Institutes of Health Stroke Scale (NIHSS). Flow cy-tometry analysis was employed to detect the proportion of DCs subtypes in the peripheral blood. Results No obvious difference was found in DCs between the stroke patients and the controls. Compared to the control group, the percentages of peripheral blood myeloid dendritic cells (mDCs) decreased in the cerebral hemorrhage and the cerebral infarction subgroups (P<0.001). The percentages of plasmacytoid den-dritic cells (pDCs) reduced significantly in the cerebral hemorrhage and the cerebral infarction subgroups (P<0.05). The stroke patients were divided into NIHSS≤7 subgroup and NIHSS>7 subgroup. The percentages of pDCs in the cerebral hemorrhage and the cerebral infarction patients were significantly lower in the NIHSS>7 subgroup than in the NIHSS≤7 subgroup (P<0.05). While there was no statistical differ-ence between NIHSS≤7 subgroups and NIHSS>7 subgroups in the percentages of mDCs in the cerebral hemorrhage and cerebral infarction patients. Conclusion The proportion of DCs subtypes in the peripheral blood in stroke patients changed significantly, indicating inflamma-tion responds play a role in stroke.
9.Effects of retention catheterization on urinary irritation symptoms in patients received general anesthesia unilateral knee arthroplasty
Jie ZHANG ; Mei XU ; Yingli WANG ; Jing ZHAO
Chinese Journal of Modern Nursing 2016;22(27):3951-3953
Objective To explore the effects of retention catheterization on urinary irritation symptoms in patients received general anesthesia unilateral total knee arthroplasty (TKA).Methods Totally 95 patients scheduled to unilateral primary TKA were randomized into two groups: the non-indwelling urinary catheter (NIC) group and the indwelling urinary catheter (IC) group. In IC group (n=48), catheter was removed within 24 hours. All patients were under the monitoring for urinary retention, urinary irritation, urinary tract infections and comfort scale. Results There were 3 cases of urinary retention and no cases of urinary irritation in the NIC group, while there was 1 case of urinary retention and 5 cases of urinary irritation. There was no significant difference between IC group and NIC group in urinary retention and urinary tract infections ( P>0.05) . No urinary tract infection cases in two groups. The score of sedative degree of patients in the NIC group was (3.89±0.31), and was (4.06±0.24) in the IC group (t=-2.941,P<0.05).Conclusions The risk of urinary irritation was higher in IC group than in NIC group when received total anesthesia in TKA. Indwelling urinary catheter is not routinely needed in TKA, non-indwelling urinary catheter can contribute to increasing the comfort of surgery.
10.Genetic diagnosis and weight loss surgery of a case of Prader-Willi syndrome
Jiajun WU ; Jie QIAO ; Bing HAN ; Hu ZHU ; Bingli LIU ; Yan GU ; Bing WANG ; Shuangxia ZHAO ; Jianjun YANG ; Bin CHEN ; Yingli LU ; Huaidong SONG ; Mingdao CHEN ; Wanling WU
Chinese Journal of Endocrinology and Metabolism 2011;27(6):498-501
To investigate the clinical features, genetic diagnosis, and treatment of a patient with Prader-Willi syndrome(PWS). For a case with clinically suspected PWS, methylation specific PCR(MSPCR)amplification was applied to CpG islands of SNRPN(exon α)gene locus in the 15q11-q13. Furthermore, the diagnosis was comfirmed by the method of bisulfite sequencing PCR(BSPCR). Metabolic status before and after the operation of sleeve gastrectomy were compared. Absence of amplification of paternal allele on chromosome 15q11-q13 was detected in the case by MSPCR, different from the normal control. Results of BSPCR further proved a full methylation of CpG islands in the SNRPN gene locus. Four months after sleeve gastrectomy, systemic metabolic status and ventricular function were improved. MSPCR and BSPCR were both consistent with genetic diagnosis of PWS. Weight loss surgery is expected to be a major therapy of this disease.