[Aim] Discuss Chen's treatment effect of infants viral myocarditis ayyhythmia. [Methods] He made suit medicine on two cases and analysed the disease'classification and main clinical manifestation and relevant therapy and his empirical formula, according to some factors ,such as the etiology and pathogens, course of disease and so on. [Results] (1)For viral myocarditis early disease caused by tachyarrhythmia, Mr. Chen advocated using the methods to treat which is clearing away heat and toxin and calming the pulse, the prescription used is Qingxinjiedu Decoction;however, those ones with il ness are offered a way of suppiementing qi and nourishing yin and warming the heart yang in order to remove pulse frequency, Chen used the modified YiQiShengMai Decoction for treatment.(2) The professor Chen paid attention to clearing hot and humid and supplementing qi and warming yang to cure slow arrhythmia due to acute viral myocarditis,the modified Huolian Decoction is used for this disease; For the people with a long il ness delayed healing, Chen worked a Decoction by himself which is Wenyangfumai Decoction,so that it could supplement qi and warm yang and invigorate the circulation of blood through pulse; For the slow arrhythmia appeared to sequela period, Chen thought that treatment should be insisted on promoting blood circulation to remove blood stasis and warming and activating the heart yang, the prescription used is Tongmai oyal liquid.[Conclusion]Professor Chen had gained a satisfied effect to treat infants viral myocarditis arrhythmia with the methods of clearing away heat and toxin, supplementing qi and nourishing yin and warming the heart yang and removing pulse frequency from the different stages and types.

In this paper, a strain of Thiobacillus denitrificans was isolated from soil The optimal pH for growth was 7 0 In mixed cultivation with SRB, the number of SRB was determined The results show that Thiobacillus denitrificans can restrain the growth of SRB, and decrease the concentration of corrosive metabolic production caused by SRB The corrosion rate reduces as a result So it is propitious to prevent and cure the corrosion caused by SRB

Objective To explore the influence of the old Chinese national match the experience of haplostele liters of blood prescription of chemotherapy for colorectal cancer patients with immune function and bone marrow suppression .Methods 94 cases of metastatic nodes in patients with rectal cancer treated in our hospital from February 2011 to June 2015 were selected as the re‐search object ,and were randomly divided into observation group and control group according to different regimen in the treatment , with 47 cases in each group .Patients in control group was treated with conventional XELON chemotherapy ,and patients in the ob‐servation group recieved rise blood prescription treatment based on the chemotherapy in the control group .The immune function and bone marrow suppression situation in both groups were observed after two treatment cycles .Results The stable rate of the obser‐vation group was 42 .55% ,significantly higher than that of the control group (P<0 .05);the CD4+ /,CD8+ CD8+ and NK cells were significantly higher than those in the control group (P<0 .05) ,while those of the control group was significantly higher than that in control group (P>0 .05);the CD4+ /,CD8+ CD8+ and CD4+ /cells were significantly higher than those in control group (P<0 .05);The incidence rate of KPS in the observation group and control group was 70 .21% ,70 .21% ,17 .02% ,14 .89% , 87 .23% ,25 .53% and 23 .40% respectively .The KPS score of the observation group and the control group were significantly higher than that in control group (P<0 .05) ,and the G‐CSF in the observation group was significantly higher than that in control group (P<0 .05) .Conclusion The treatment of advanced metastatic colorectal cancer patients in the course of chemotherapy to give rise to blood formula can effectively improve the patient′s immune function ,reduce the bone marrow suppression effect ,improve the quality of life ,and it is worthy of clinical application .

Objective To summarize the clinical features of children with viral encephalitis accompa-nied with respiratory failure,and to improve the early diagnosis and treatment. Methods The clinical data of 64 cases with viral encephalitis combined with respiratory failure in our unit from May 2005 to May 2015 were analyzed retrospectively. Results All children were characterized by sudden onset. Among them, 60 cases (93. 7%) had fever,50 cases(78. 1%) had convulsion onset,46 cases(71. 8%) had consciousness disorders, 30 cases(46. 8%) had positive pathological signs. Most of them developed respiratory failure in acute stage. Total 56 cases occurred central respiratory failure,6 cases occurred central respiratory failure with peripheral respiratory failure,2 cases occurred respiratory and circulatory failure. Total 46 cases underwent cerebrospinal fluid examination. Routine biochemical test found 32 abnormal cases,of which 10 cases had intracranial hyper-tension and 19 cases had leukocytosis,and 17 cases had increased protein content. Ten cases were positive in cerebrospinal fluid etiology examination,including herpes simplex virus positive in 8 cases,EB virus positive in 1 case,and coxsackie virus positive in 1 case. There were 6 of 64 cases with abnormal CT scans and 29 of 34 cases with abnormal MRI. The results of EEG examination were abnormal in all patients for the first time. The EEG of 48 cases showed diffuse slow waves-δ activity. EEG examination showed generalized discharges or focal discharges during treatment in 22 cases. Five cases of electrophysiological examination showed cervical spinal cord anterior horn injury. Total 24 cases were complicated with stress ulcer,4 cases with liver damage,6 cases with heart damage,4 cases with renal damage,1 case with lung damage. All cases underwent mechanical ventilation for 2-50 days. Total 33 cases(51. 5%) improved and discharged,14 cases died during hospitaliza-tion,17 cases were given up treatment. Total 25 cases had variety of neurological dysfunctions left. Total 14 cases with epilepsy were followed up for 3 months to 6 years in our department,of which 8 cases were medical-ly intractable epilepsies. Conclusion The children with viral encephalitis complicated with respiratory failure have acute onset,rapid progress,high disability and mortality. Early diagnosis and evaluation,effective mechani-cal ventilation in time,and protecting organ function,help to improve the prognosis.

AIM: It is tested that the suppressive effects of (-)-Epigallocatechin-3-gallate (EGCG ) on the migration, invasion and RhoA expression of human lung carcinoma 95-D cells and B16BL6 melanoma cells invasion in vivo,which will possibly help to understand the molecular mechanisms by which EGCG inhibits the invasion of tumor cells. METHODS: The inhibitory effect of EGCG on the migration of 95-D cells was tested by cell migration assay. Cell invasion was analyzed by the matrigel invasion assay. Assay of tumor metastasis in an animal model, RT-PCR and Western blot analysis of expression of RhoA was also performed. RESULTS:EGCG was effective in inhibiting the migration of 95-D cells in a dose-dependent manner. EGCG dose-dependently inhibited 95-D cells invasion in vitro and 40 μmol·L-1 EGCG exhibited 79.9% inhibition and EGCG 50 mg·kg-1·d-1 for 3 weeks inhibited B16BL6 melanoma cells invasion by 71.7% in vivo. EGCG could down-regulate the expression of RhoA. CONCLUSION: EGCG strongly inhibits metastasis of 95-D cells, and the mechanism of EGCG is possible associated with the inhibition of RhoA expression.

OBJECTIVE:To establish a method for the dissolution determination of Pentoxyverine citrate and guaifenesin tab-lets,and to compare the difference of preparations from different manufactures. METHODS:The paddle method was used to deter-mine the dissolution,using water as medium with medium volume of 1000 mL and rotation speed of 75 r/min,sampling at 45 min. HPLC method was used to determine the accumulative dissolution of pentoxyverine citrate and guaifenesin:CAPCELL PAK C18 MGⅡ S-5 column;mobile phase of acetonitrile-triethylamine phosphoric buffer solution(pH 2.6±0.05)(33:67,V/V),flow rate of 1.0 mL/min,detection wavelength of 215 nm(pentoxyverine citrate)and 275 nm(guaifenesin),column temperature of 35 ℃,sample size of 20 μL. RESULTS:The linear range of pentoxyverine citrate and guaifenesin were 5.0916-50.9155 μg/mL(r=0.9999)and 29.9995-299.9952 μg/mL(r=0.9999),respectively. RSDs of precision,stability and reproducibility tests were all lower than 2.0%. Average recoveries were 97.90%-100.68%(RSD=0.95%,n=9)and 97.09%-101.85%(RSD=1.32%,n=9). Average accu-mulative dissolution of pentoxyverine citrate in 6 manufactures of samples were 12%,98%,66%,97%,91%,32%(n=3);those of guaifenesin were 8%,95%,68%,90%,93%,18%(n=3),respectively. CONCLUSIONS:The method is simple,ac-curate,sensitive,specific and suitable for the dissolution determination of Pentoxyverine citrate and guaifenesin tablets. The dissolu-tion of samples between different manufactures and the same manufactures different batches are quite different.

OBJECTIVE:To study the effects of Chongcaodihuang(CCDH)syrupus on immune function and antistress ability.METHODS:The experiments were carried out to investigate the effects of CCDH on weight of immune organs,the phagocytization of the monocytes by using the method of carbon particles expurgation,the content of antibody of hemolysin in serum,and time of swimming and hypoxia tolerance in mice.RESULTS:CCDH could enhance weight of immune organs,the phagocytization of the monocytes and increase the content of antibody of hemolysin in serum.It can also delay the time of swimming and strengthen hypoxia tolerance in mice.CONCLUSION:CCDH significantly improve immune function and antistress ability of mice.

Objective To explore the feasibility of high-frequency ultrasound detecting median nerve (MN) in type 2 diabetes mellitus(T2DM)with diabetic peripheral neuropathy(DPN).Methods Forty-two healthy volunteers were included as control group(Group A).Eighty-eight T2DM patients were divided into two groups according to symptoms,signs and electrophysiological results:with DPN (group C,46 patients) and without DPN (Group B,42 patients).The width(W),thickness(T) and cross-sectional area(CSA) of MN at 6 points [the wrist crease,pisiform bone,hamate bone,the 6 cm proximal to the wrist crease,the 4 cm proximal to tip of the medial epicondyle(ME) and the midpoint of the humerus] were evaluated.ROC curve was plotted to determine clinical diagnostic value of three lines on six points in diagnosis of DPN. Results ①Comparing with Group A,the width(P <0.05) except for the 4 cm proximal to tip of ME and the midpoint of the humerus,the thickness (P <0.05) except for the 4 cm distal to ME and CSAs of all points were enlarged in DPN patients(P <0.001).The width(P <0.05)at the wrist crease,hamate bone and the midpoint of the humerus,the thickness (P <0.01) at the wrist crease and pisiform bone,CSAs (P <0.01) of all sites except for the wrist crease were increased in Group B.Comparing Group B with C, the width at the wrist crease,the thickness in the midpoint of the humerus,CSAs except for the 4 cm proximal to ME and the midpoint of the humerus were dramaticlly increased in Group C(P <0.001).②A diagnostic value comparison:when diagnostic value of W,T and CSA at six points is the most predictive, the sensitivity is 80.4%,84.8%,84.8% respectively and specificities are all 54.8%.Diagnostic value of CSA and T is superior to the width.The CSA and T of the hamate bone level were the most predictive of DPN.The corresponding optimal cut-off value was 0.097 cm 2 ,0.233 cm respectively.Conclusions The backbone and the abnormal changes of different lines of the MN in DPN can be observed by high-frequency ultrasound.The width and thickness of the MN at six points are increased in different degree,but CSAs of all levels can enlarge.When diagnostic value of W,T and CSA at six points is the most predictive for DPN, the sensitivity is superior to specificity respectively.The CSA and T of the hamate bone levelare the most predictive for the evaluation of DPN.

Objective To evaluate the effect of two different venous drainage patterns on the prognosis of fetal pulmonary sequestration( PS) . Methods Sixty cases of fetal PS with confirmed venous drainage diagnosed by prenatal ultrasound were retrospectively analyzed . Changes of the volumes of PS lesions and the clinical outcomes were compared between two different venous drainage patterns . Results Among the total 64 cases ,34 cases were pulmonary venous drainage and 30 cases were systemic venous drainage . There was no case combined with any abnormality in pulmonary venous drainage group;whereas , 6 cases combined with other abnormalities in systemic venous drainage group ,between which significant difference was noted( P =0 .02) . In pulmonary venous drainage group ,there was no significant difference in the volumes of PS lesions between at 20-24 weeks′gestational age(WGA) and at 24+1 -30 WGA( P >0 .05) ;but not between at 24+1 -30 WGA or at 20 -24 WGA and at 30+1 -39 WGA ( P < 0 .05) . However ,in the systemic venous drainage group ,the volumes of PS lesions were stable at these three stages ( P > 0 .05) . Postnatal respiratory symptoms and postnatal surgery rates were similar between the two groups( P > 0 .05) . Conclusions PS with systemic venous drainage is more likely combined with other abnormalities than PS with pulmonary venous drainage . The lesion volumes of PS with pulmonary venous drainage decreas remarkably during the middle‐late pregnancy . Nevertheless ,the clinical postnatal outcomes are both favorable in the two groups .

Objective To investigate the correlation of multidrug resistance gene 1 (MDR1),NR3C1 gene polymorphisms and clinical risk factors with efficacy,dependence,and resistance of glucocorticoid (GC) in patients with inflammatory bowel disease (IBD).Methods Anti coagulation blood samples of 196 healthy controls and 105 IBD patients received GC therapy were collected.There were 62 ulcerative colitis (UC) and 43 Crohn's disease (CD) in the IBD patients.The number of GC sensitive,GC dependent and GC resistant of UC patients were 36,13 and 13,respectively,and those of CD patients were 24,11 and eight.GC refractoriness included GC dependence and resistance.The genotype of MDR1 C3435T and NR3C1 Bcl Ⅰ of all the subjects was detected by the restriction fragment length polymorphism-polymerase chain reaction (RFLP-PCR).The correlation between each genotype frequency,clinical features of patients with IBD and the efficacy of GC treatment was analyzed by Chisquare test,Fisher exact probability method or t test.Results Among UC patients,the disease course of GC refractory group and GC resistant group was longer than that of GC sensitive group ((6.660±1.523)years,(6.500±1.111) yearsvs (3.350±0.697) years,t=2.211,P=0.031; t=2.930,P=0.005).The serum level of C reaction protein (CRP) of GC refractory group was higher than that of GC sensitive group ((47.628±13.913) mg/Lvs (16.854±4.121) mg/L,t=2.121,P=0.047).The chronic relapse type was more common in GC refractory UC patients (Fisher exact probability method,P=0.035),and severe patients were more common in UC with GC resistance (Fisher exact probability method,P=0.021).The white blood cell count of GC resistant and GC refractory CD patient was lower than that of GC sensitive CD patients ((5.710 ± 0.604) ×109/L,(5.878±0.405) × 109/L vs (7.814 ±0.670) × 109/L,t=2.334,P=0.028; t=2.045,P=0.018).Patients with extraqntestinal manifestations was more common in CD with GC resistance (Fisher exact probability method,P=0.035).There was no statistically significant difference in the frequencies of MDR1 C3435T,NR3C1 Bcl Ⅰ genotypes,allelic genes and gene carrier among control group and GC sensitive dependent and resistant group of IBD patients.However,the frequency of MDR1 C3435T gene carrier was significantly different between GC sensitive group and GC refractory group,especially between GC sensitive group and GC resistance group (68.33％ vs 48.89％,x2 =4.051,P=0.044; 68.33％ vs 42.86％,x2 =4.274,P =0.039).Conclusions GC sensitivity of IBD patients with MDR1 C3435T loci T gene carrier was higher than that of IBD patients without T gene carrier.NR3C1 gene polymorphisms was not related with GC resistance and GC dependence.Compared with GC sensitive IBD patients,in GC resistant and GC dependent IBD pantient UC patients with long disease course,chronic relapse type,severe type,high level of CRP and CD patients with low white blood cell count and extra-intestinal manifestations were more common.