Objective:To investigate the problems and improve the quality of clinical education.Method:A questionnaire was made among 200 medical students at Ji'ning medical college.Results:About eighty-eight percent of the students were satisfied with their clinical education,but there were still some problems:absence of clear objectives in clinical practice;shortage of enthusiasm of the students;lack of responsibility of some teachers and too many factors affecting clinical practice.Conclusion:The key points to improve clinical education quality are to set up clear education objectives,develop appropriate clinical practice methods,improve teaching staff quality and reform the teaching content.

AIM: To observe the efficacy of ketosteril in treatm en t of chronic renal failure with high level of plasma Cys-C. METHODS: 60 patients with chronic renal failure were randomly divided into treatmen t group and control group. The control group was adopted a low protein and low p hosphorum diet and correcting symptoms; the treatment group, based on the therap y of the control group, was given ketosteril; 30 healthy subjects were used as t he normal control to observe changes of Cys-C, Scr, TC, HB, and HDL before and after the treatment. RESULTS: The levels of Cys-C and Scr decre ased after the administration of ketosteril (P

Objective To study the clinical significance of the change of nuclear factor-?_B activity in frequently relapsed nephropathy syndrome.Methods 60 patients with FRNS were involved in the study,30 patients(at relapses)were regarded as test groups A,30 patients(at remission)were regarded as test groups B,30 healthy persons in group C(control group).8W after treatment,after separating neutrophil and distilling nuclear protein,we mensured the activation of nuclear factor -?_B by EMSA.Results Neutrophil nuclear factor -?_B has been activated at relapsed group,but the activity of nuclear factor -?_B in the remission group was lower than the relapsed group P

Objective,This study was designed to evaluate the predictive value of pre-procedure Cardiac troponin I(cTnI)and CRP levels in patients with acute coronary syndrome(ACS)undergoing percutaneous coronary intervention(PCI).Methotis cTnI and CRP were determined on admission in 335 consecutive patients with ACS who underwent primary PCI.Blood samples were obtained within 6-10 h after onset of symptom.The concentration of cTnI was determined by an automated chemiluminescence immunoassay.CRP was measured by immunoassay assay.According to the admission cTnI(＜0.1,0.1-0.5,＞0.5μg/L)and CRP(≤3,＞3 mg/L)divided into different groups.The pre-procedure cTnI and CRP status associated with 30 days cardiac mortality and major adverse cardiac events(MACE.including cardiac death.non-fatal recurrent MI.heart failure.readmission for any reason)were analyzed.The cardiac mortality at follow.uD period of 2 years were analyzed.Results Muhivariate logistic regression analyses revealed preoperative cTnI predicted 30 days cardiac mortality(OR=3.5,95%CI 2.2-5.3,P＜0.01),and recurrent MI rate(OR=1.5,95%CI 1.1-2.6,P＜0.05),independent of other known prognostic factors such as age,gender,hypertension,Hypercholestemlemia,diabetes and smoking.The pre-procedure CRP was independently related to 30 days cardiac mortality(OR=1.6,95%CI 1.1-2.3.P＜0.05),whereas there was no relationship to the MI rate.In ACS,levels of CBP≤3 mg/L,the three different risk groups (cTnI＜0.1,0.1-0.5,＞0.5μL)with corresponding 30 days MACE rates of 4.3%,11.7%,18.8%(X~2=4.829,P=0.028),CRP＞3 mg/L,the three groups mth corresponding 30 days MACE mtes of 5.5%,13.2%,21.1%(X~2=5.862,P=0.015),respectively.Patients were followed up for 2 years,Kaplan-Meier survival analysis demonstrated a significantly reduced survival at 2 years in patients witll a cTnI ＞0.5μg/L(80.0%versus 89.1%for a cTnI of 0.1-0.5μg/L and versus 92.2%flor cTnI＜0.1μg/L;X~2=7.571,P＜0.05 by log-rank).Conclusions The levels of CRP and cTnI in Acs of onset in 6-10 h provide an even better risk stratification after the PCI.and closely correlate with 30 days MACE.Elevated cTnI provides long-term prognostic information regarding cardiac mortality.Therefore.The combination of CRP and cTnI measurement should be taken into consideration for risk stratification to decide about the management strategies in ACS patients.

Based on the ongoing health reform and Wenzhou's economic and social developments,this article made a complete analysis on the policy packages initiated by Wenzhou government in August 2012,in an effort to encourage and involve private capital to launch medical institutions.These policies and measures released take into account the policy and legal environment for private capital in medical sector in China,and target the demands of deepening health reform and shortage of health development funding.Such efforts of Wenzhou are designed as breakthroughs in terms of market access,doctors mobility,return on investment,health insurance and fiscal policy.

Objective To explore the expression and its clinical significance of serum procalcitonin (PCT)level in ventilator-associated pneumonia( VAP)in newborns. Methods One hundred and fifty-five children with suspected VAP in Shajing Hospital of Shenzhen Affiliated to Medical University of Guangzhou from June 2013 to December 2014 who were in intensive care kiunit(NICU)were selected as our subjects. According to whether they had VAP or not could be divided into VAP group(80 cases)and non-VAP group(75 cases). Immunoluminometric method was used to detect PCT level at 1st day. According to the different medicine,VAP group was divided into 40 cases of two groups. The control group was according to the situation of children which was used empirical antibiotic by clinicians. The observation group was given antibiotics according to the level of PCT(the antibiotics were used when PCT > 0. 25 μg/ L). After treatment,if PCT did not decrease,the antibiotics was replaced. If PCT decreased,the antibiotics was continued to use the same kind of antibiotics. While the PCT< 0. 25 μg/ L,the antibiotics were stopped using. The change of the PCT level at 1st,4th,7th,10th day of two groups were observed. Results Serum PCT level of VAP group was(1. 68 ± 0. 83)μg/ L,significantly higher than that of non-VAP((0. 10 ± 0. 02)μg/ L),and there was statistically significant difference( t = 52. 614,P< 0. 05). Clinical effective rate of observation group was 87. 5%(35 / 40),which was higher than that of the control group(80. 0%(32 / 40),P = 2. 067). At 4th,7th and 10th day after treatment,PCT expressions of the observation group were all significantly lower than those of the control group. The medical costs and antibiotic using time were significantly lower than those of the control group((3 525. 8 ± 1 162. 9)yuan vs.(4 706. 7 ± 803. 4),(10. 3 ± 2. 7)d vs.(13. 5 ± 1. 4)d;t = 5. 28,6. 65;P < 0. 05). Conclusion The serum PCT levels of newborns of VAP significantly increase,and monitoring the PCT can guide reasonably the use of antibiotics in clinic.

Objective To analyze and compare the capacity and efficiency of county-level hospitals′medical service by using the diagnosis related groups ( DRGs ) method. Methods The homepage data of discharged inpatients from seven county-level hospitals in Wenzhou region in 2013 - 2015 period were analyzed, for measurement of the medical service capacity changes of such hospitals using the number of DRGs, total multiplicity of weight, and CMI value, and that of their medical service efficiency changes using expense consumption index and time consumption index. Results The study found in the seven hospitals 8. 49% increase of the total number of DRGs, 17. 34% increase of total multiplicity of weight, and 5. 06%increase of CMI value, with unchanged expense consumption index and 9. 82% decrease of the time consumption index. These facts evidenced enhancements of these hospitals in both service capacity and service efficiency in general. Conclusions DRGs as tools prove useful objectively and scientifically. Policies of Two emphases at primary ends and two enhancements have been implemented desirably.

Objective:To explore the effectiveness and safety of comprehensive treatment of type 2 diabetes mellitus (T2DM) based on syndrome differentiation and diet.Methods:Prospective clinical study. A total of 147 patients with T2DM from September 2021 to August 2022 who met the inclusion criteria were included in the self-controlled trial. On the basis of diet and exercise intervention, the subjects were treated and observed with comprehensive treatment based on syndrome differentiation for 120 days. The main outcome indicators including TCM symptom score, fasting blood glucose (FPG), 2 hPG, HbA1c , Fasting insulin (FINS), C-peptide(C-PR), and the secondary outcome indicators including blood lipid (TC, TG, HDL-C, LDL-C), blood pressure, and safety indicators were performed before and after treatment.Results:After treatment, the FPG of subjects decreased from (8.75±2.26) mmol/L to (7.05±1.23) mmol/L, 2 hPG decreased from (10.75±3.01) mmol/L to (7.07±0.78) mmol/L, HbA1c decreased from (6.82±1.47)% to (5.49±0.63)%, and FINS decreased from (15.4±9.33) μIU/ml to (8.82±7.28) μIU/ml, C-PR decreases from (1.95±0.91) nmol/L to (1.72±1.53) nmol/L, SBP decreased from (137.51±17.94) mmHg to (125.79±7.57) mmHg, DBP decreased from (82.85±9.65) mmHg to (77.54±6.21) mmHg,TG decreased from (1.57±1.04) mmol/L to (1.25±1.24) mmol/L, HDL-C increased from　(1.48±0.41) mmol/L to (1.66±0.46)mmol/L. The above differences were statistically significant ( P<0.05). Conclusion:The comprehensive treatment of T2DM based on syndrome differentiation and diet can significantly reduce the blood glucose indicators including FPG, 2 hPG, HbA1c, FINS and C-PR, and benefit blood pressure and blood lipids with no adverse reactions.

Objective:To analyze the trends of coronary heart disease mortality in Tengzhou city of Shandong province from 2013 to 2021.Methods:The data of coronary heart disease (ICD-10: I20-I25) from January 2013 to December 2021 were obtained from the Chronic Disease Surveillance Information System-Coronary Heart Disease Management Module of Shandong province; the population data were provided by Tengzhou Public Security Bureau. The 95% confidence interval ( CI) of the rate was calculated using the binomial exact method. The age-standardized mortality rate (ASMR) was calculated based on 2020 National Population Census. The trends of mortality rate were analyzed using the Cochran-Armitage trend test. Results:During 2013 to 2021, there were 20 667 coronary heart disease deaths in Tengzhou city, with an average of 2 296 cases per year. The male-to-female ratio was 1.09∶1, and 80.98% (16 736/20 667) of the death cases were aged 65 years or older. The crude mortality rate and ASMR of coronary heart disease were 131.84/10 5 and 168.22/10 5 in 2013, respectively. The crude mortality rate increased by 13.67% from 2013 to 2021 ( P<0.001) with an average annual increase of 1.59%; while the ASMR decreased by 18.65% from 2013 to 2021 ( P<0.05) with an average annual decease of 2.34%. The crude mortality rate of coronary heart disease in men and women showed an upward trend, with the difference in the increase for women being statistically significant ( P<0.01); while the ASMR both in men and women showed a downward trend ( P<0.001). The crude death rates from 2013 to 2021 in age groups of 65 or older for men and women decreased by 22.40% and 19.73%, respectively (both P<0.001); while the crude death rate for age groups of 44 or younger in men showed an upward trend ( P<0.05). The crude death rate among urban residents decreased by 5.22% from 2013 to 2021 with an annual decrease of 0.67% ( P>0.05); while the crude death rate among rural residents increased by 19.29% with an annual increase of 2.18% ( P<0.001). The overall crude death rate among urban residents was higher than that among rural residents (all P<0.05). Conclusions:From 2013 to 2021, the crude mortality rate of coronary heart disease in Tengzhou city of Shandong province shows an increasing trend while the age-standardized mortality rate shows a decreasing trend. The crude mortality rate of coronary heart disease in people aged 65 and above shows a decreasing trend. In addition, the change trends are different between women and men, and between urban and rural areas.

OBJECTIVETo explore the genetic basis for a Chinese pedigree affected with congenital hypofibrinogenamia.

METHODSPeripheral blood samples were collected from 9 members from the pedigree. Routine coagulation tests including activated partial thromboplastin time (APTT), thrombin time (TT), the prothrombin time (PT) were carried out. The activity of fibrinogen (Fg: C) was measured using Clauss method, and fibrinogen antigen (Fg: Ag) was measured with immunoturbidimetry. All exons and exon-intron boundaries of the fibrinogen Aα, Bβ and γ chain genes were amplified using PCR, which was followed by direct sequencing. Suspected mutation was confirmed by reverse sequencing. The mutant fibrinogen was analyzed with Swiss-PdbViewer.

RESULTSThe proband showed prolonged APTT, PT and TT. Her functional fibrinogen (Fg: C) and antigen fibrinogen (Fg: Ag) levels were reduced to 0.69 g/L and 0.72 g/L, respectively. Her mother and grandmother also had a low levels of fibrinogen, which were 0.99 g/L and 0.83 g/L for Fg: C, 1.02 g/L and 0.87 g/L for Fg: Ag, respectively. The results of other members from the pedigree were all within the normal range. Genetic analysis reveled a heterozygous G>T mutation at nucleotide 7590 in exon 8 of γ gene in the proband, which was predicted to be a novel Ser313Ile mutation. The mutation was also found in her mother and grandmother. Model analysis showed that the Ser313Ile mutation disturbed the hydrogen bonds between Ser313, Asn319 and Asp320. Moreover, the mutation also altered the mutual electrostatic force and affected the folding and instability of the mutant fibrinogen.

CONCLUSIONThe heterozygous Ser313Ile mutation probably underlies the hypofibrinogenemia in this pedigree.

Adult ; Afibrinogenemia ; genetics ; Female ; Fibrinogen ; chemistry ; genetics ; Heterozygote ; Humans ; Male ; Middle Aged ; Mutation ; Pedigree