microRNAs is a class of non-coding RNA, which is the transcriptional regulator of gene expression at the post transcriptional level.These endogenous non-coding RNA are expressed abnormally in tumor cells, in the tumor cell growth, reproduction, apoptosis and metastasis and other processes play an important regulatory role.Recently, microRNAs was widely regarded as biological diagnostic and prognostic markers of tumor in clinic, has been widely viewed.This article will introduce the important role of miRNA in tumor gene expression, as well as the use of miRNA as a tumor targeted therapy clinical application before the need to solve the problem .

Objective To study the disease chart among pre-hospital first aid in Tangshan people'hospital.Methods Prospectively collecting data of pre-hospital first aid 2580 patients from 2006 to 2007,analyzing the data,sex,age,visitingtime,emergency diagnosisand results,etc.Results Among pre-hospital first aid 2580 patients,traf-rice diseases,neurosystem diseases,cerebral infarction,coronary heart disease are the first three diseases.The highest times of pre-hospital first aid are 8:00～10:00,14:00～16:00 and 20:00～22:00.The admission rate is 44.46%.Conclusion Pre-hospital first aid should be based on the data,age,visiting time of the disease,scientifically arranging pre-hospital,training for pre-hospital first aid staff,so,the patients will be the fast and best pre-hospital flint aid.

Objective To investigate the clinical efficacy of electrothermal acupuncture in treating ankylosing spondylitis.Method Sixty patients were randomly allocated to treatment and controlgroups, 30 cases each.The treatment group received electrothermal acupuncture and the control group took methotrexate plus sulfasalazine.The extent of chestexpansion, the severity of sacroiliac joint tenderness, the number of tender joints and morning stiffness time were examined,Schober's testscores at different time points were recorded and interleukin-1 (IL-1) and interleukin-6 (IL-6) contents were measured before and after 4 and 8 weeks of treatment.Result In the treatment group, there were statistically significant differences in the extent of chestexpansion, the severity of sacroiliacjoint tenderness, the number of tender joints, morning stiffness time andSchober's testscores after 4 and 8 weeks of treatment compared with before treatment (P<0.05).There were statistically significant pre-/post-treatment differences in IL-1 and IL-6 contents in the two groups (P<0.05). The total efficacy rate was 80.0% in the treatment group and 73.3% in the control group; there was no statistically significant difference between the twogroups(P>0.05). ConclusionElectrothermal acupuncture has a marked therapeutic effect onankylosing spondylitisand is of high safety.The mechanism of electrothermal acupuncture treatment forankylosing spondylitismay be related to its regulating IL-1 and IL-6 levels in the body.

Objective To explore the effects of family member's behaviors on outcome of patients with acute cerebral infarction. Methods 160 cases with acute cerebral infarction were investigated with 9 kinds of family member's behavior. Results 9 kinds of family member's behavior were all closely related to the outcome of patients with acute cerebral infarction. Conclusion Family member's behavior was closely related to the patients with acute cerebral infarction

Objective To explore the effect of psychological intervention of the patients with acute stroke in pre-hospital first aid. Methods 148 patients with acute stroke who had been treated by psychology in pre-hospital first aid were chosen and interviewed, comparing with 100 patients with acute stroke in hospital in same state. Results There was a significant difference between two groups about realization to disease, attitude to disease, mental reaction, treating confidence, compliance, and so on. Conclusion Psychological intervention can improve the patients with acute stroke in pre-hospital first aid effectly in the realization about disease, correct attitude about disease, capability of fighting diseases, confidence for recovery from the illness and compliance.

Objective To investigate the significance of plasma D-dimers,high density lipoprotein cholesterol(HDL-C),low density lipoprotein cholesterol (LDL-C) and apolipoprotein a (LP (a)) of patients with gastrointestinal cancer.Methods One hundred and thirty-nine cases with gastrointestinal cancer and 155 healthy persons were selected as subjects.Latex enhanced immunoassays method was used to measure the D dimer concentration.Direct method was applied to detect the levels of serum HDL-C,LDL-C,LP (a)Chemiluminescence method was applied to detect serum carcinoembryonic antigen (CEA)concentration.Determine the sensitivity and specificity of each index in gastrointestinal cancer,and explore the relationship between the concentration and the lymph node metastasis and distant metastasis.Results The levels of D-dimer,LDL-C,LP (a),CEA in patients with gastrointestinal carcinoma were 0.80 (2.37) mg/L,3.46 (1.46) mmol/L,317 (262) mg/L,2.61 (3.62) μ,g/L respectively,significant higher than those of health control(0.21 (0.22) mg/L,2.86 (0.98) mtmol/L,139 (187) g/L,1.29 (1.42) μg/L respectively; Z =-8.388,-6.150,-8.589,-7.142,P ＜0.001).The level of HDL-C in gastrointestinal cancer patients was 0.86(0.38) mmoL/L,lower than that of health control(1.29(1.42) mmol/L; Z =-10.643,P ＜0.001)The area of ROC curve of D-dimmer,HDL-C,LDL-C,LP (a),CEA were 0.783,0.859,0.708,0.790,0.741 respectively.Compared with area of ROC curve of CEA,that of D-dimer,LDL-C,LP(a) were significant different (Z =1.110,0.809,1.257 ; P =0.27,0.42,0.21).Compared with CEA AUC,HDL-C AUC was significant different (Z =3.225,P =0.0013).Compared with patients with no lymph node metastasis,the levels of D-dimers,LDL-C,LP (a) in patients with lymph node metastasis were higher (P =0.003,0.002,0.005 respectively).And the concentration of HDL-C decreased significantly (P =0.001).Compared with patients without metastases,serum D-dimer,LDL-CLP (a) concentration in patients with distant metastasis were significant higher(P ＜ 0.001) and the concentration of HDL-C decreased (P ＜ 0.001).Conclusion The levels of D-dimer and lipoprotein might be proved the base for diagnosis or assessment of gastrointestinal malignant tumor.

Objective To evaluate the diagnostic value of the level of plasma D-dimer,high-density lipoprotein (HDL),carcino embryonic antigen (CEA) and carbohydrate antigen 724 (CA724) in gastric cancer.Methods The plasma and clinicopathological data of 103 gastric cancer patients and 111 normal controls were collected.The levels of D-dimer,HDL,CEA and CA724 were detected.SPSS 13.0 statistical software was applied to analysis the sensitivity and specificity of each examination method and to find out the appropriate combination.Results The levels of D-dimer,CEA and CA724 in patients with gastric carcinoma were 0.87 (2.69) μg/ml,2.66 (4.38) ng/ml,5.10 (7.79) U/ml,respectively,they were distinctly higher than those in normal controls [0.22 (0.21) μg/ml,1.28 (1.60) ng/ml,1.81 (1.60) U/ml,all P =0.000].HDL level was significantly lower in patients than that in normal controls [0.86 (0.35) mmol/L vs 1.29 (0.44) mmol/L,P=0.000].The area ofROC curve of D-dimer,HDL,CEA,CA724 were 0.799,0.859,0.739,0.743,respectively.The cut-off of D-dimer was 0.46 μ.g/ml,the sensitivity was 68.0 ％,the specificity was 86.5 ％.The cut-off of HDL was 0.995 mmol/L,the sensitivity was 73.8 ％,the specificity was 84.7 ％.The cut-off of CEA was 3.585 ng/ml,the sensitivity was 44.7 ％,the specificity was 92.0 ％.The cut-off of CA724 was 3.765 U/ml,the sensitivity was 57.3 ％,the specificity was 89.2 ％.The sensitivity of D-dimer+HDL+CA724 was 83.5 ％,the specificity was 89.2 ％.The sensitivity and specificity of D-dimer+HDL+CEA+CA724 were 84.5 ％ and 89.2 ％,respectively.Conclusions The D-dimer+HDL+CEA+CA724 may provide the evidence for diagnosis of gastric cancer.Combined detection has higher sensitivity and specificity.

ObjectiveTo investigate the effect of nerve functional reconstruction on urinary incontinence caused by stroke.MethodsMyoelectricity of pelvic muscles was captured and measured by electrode in vagina or anus.According to the type of urinary incontinence,suitable exercise model and corresponding exercise graph were designed,based on the theory of muscle construction and relaxation.23 patients were involved and the therapies last for 4 weeks.Myoelectricity and the degree of urinary incontinence of before and after the treatment.ResultsThe frequency of patients' urinary incontinence and urinations was reduced and the myodynamia of pelvic muscles improved.ConclusionNerve functional reconstruction is helpful in improving the patients' urination function and their life qualities.

OBJECTIVETo investigate whether the angiotensin II type I receptor gene (AGTR1) A1166C polymorphism is associated with a high risk of diabetic nephropathy.

METHODSThe allele frequency and the genotype distribution of the AGTR1 A1166C polymorphism were studied in normal controls (157 cases), simple diabetes (141 cases, duration of diabetes >10 years), and diabetic nephropathy (152 cases) by means of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP).

RESULTSPatients with diabetic nephropathy had a higher frequency of C allele of the AGTR1 A1166C polymorphism than that of normal controls and simple diabetes (P<0.05); but there was no significant difference in frequency of C allele between the normal controls and patients with simple diabetes.

CONCLUSIONThe diabetic patients with AGTR1 C allele may be more susceptible to diabetic nephropathy than diabetic patients with A allele.

Aged ; Diabetic Nephropathies ; genetics ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; Humans ; Male ; Middle Aged ; Polymorphism, Genetic ; Receptor, Angiotensin, Type 1 ; genetics

Sixty-one patients with moderate to severe malignant ascites were enrolled and randomly assigned to receive intraperitoneal hyperthermal chemotherapy+intravenous chemical injection (treatment group; n=31) or routine intravenous chemical injection (control group; n=30). Short-term response and reverse effects were observed. Our results indicated that the complete remission rate, part remission rate,and clinical benefit rate in the treatment group was significantly higher than those in the control group (38.71% vs 13.33% ,41.94% vs 16. 67%, and 90.32% vs 66.67%, respectively). No difference in reverse effects was found between the two groups. Our data suggest that intraperitoneal hyperthermal chemotherapy plus general chemotherapy may effectively control the malignant ascites, and the reverse effects might be well tolerated.