[Objective]Summarize the clinical experience of famous veteran doctor LIAN Jianwei in treating chronic diarrhea. [Methods] With the method of following Professor LIAN, analyse and induce his experience in treating chronic diarrhea by collecting cases. [Results] Professor LIAN is good at using classical prescriptions and current prescriptions to treat chronic diarrhea. According to the characteristics of diarrhea, to identify the viscera, cold and heat, asthenia and sthenia and flexible combination of prescriptions. Weakness of the spleen and the stomach using Shenling Baizhu Powder to nourish qi to invigorate spleen;Patients of liver stagnation and spleen deficiency are treated by Tongxieyao Formula to repress liver and supporting spleen;Sishen pill and decoction of four mild drugs treatment of spleen and kidney yang-deficiency by invigorating spleen and kidney;Patients of coldheat complex are treated by Wumei Pill to warm and nourish the stomach. [Conclusion] Professor's experience in treating chronic diarrhea is well worth learning for it always gets outstanding effect.

Objective]To summarize Professor Wang’s clinical thoughts and experience of herb pairs in treating“cough caused by wind”. [Methods]To collect and analyse the theory of Wang’s experience of herb pairs in treating“cough caused by wind”by studying from him for a long time. [Results] Professor considered that“cough caused by wind”is a kind of disease characterized by nature of “wind”, which is mainly cough, with wind syndrome unique performance. It is similar to airway hyperresponsiveness diseases,including modern medicine on the infection cough, cough variant asthma, gastroesophageal reflux cough, upper airway cough syndrome, eosinophilic bronchitis, allergic cough, etc, which should be treated by the way of “dispelling wind ventilating lung and relieving cough ”. According to different wind cough sydromes, choose different herb couples.“Feixingcao-Zicao-Xiancao”,“Jiegeng-Shegan”,“Zhipipaye -Zhiziwan -Zhidonghua”,“Zhimahuang -Suye”,“Xinreng -Zhebei”,“Shengbaishao -Shenggancao”are the most commonly used herb pairs in practice.[Conclusion] Professor’s experience of herb pairs in treating“cough caused by wind”is well worth learning for it always gets outstanding effect.

Objective To evaluate the diagnostic value of sonohysterography (SHG)in uterine cavity diseases. Methods 48 patients suspected to suffer from uterine cavity diseases on the basis of transvaginal sonography underwent sonohysterography,hysteroscopy and biopsy.The results of sonohysterography were compared with those from hysteroscopy and biopsy. Results The diagnostic accuracy,sensitivity,specificity of SHG in detecting abnormal uterine cavities were 93.8%(45/48),91.4%(32/35),100%(13/13) and respectively. Conclusions SHG is a simple,effective and cheap method in the detectiou of uterine cavity diseases.

0.05). The pacemaker and ICD function were satisfactory. LVEF and other parameters of cardiac function were significantly improved 3 months after implantation ( P

Objective To analyze the possible effects of mitochondrial DNA mutation on noise-induced hearing loss.Methods 265 young workers with noise exposure were examined.The average pure tone thresholds at 500,1 000,and 2 000 Hz for 25 voluntary persons were noise-induced hearing loss by nature and selected as the study group.27 voluntary persons with no speech frequency hearing loss were chosen as the control group.DNA was extracted from peripheral blood leukocytes.Polymerase chain reaction(PCR) was used to detect the mtDNA4977 deletion in both groups.Results The detection rate of mtDNA4977 deletion in the study group was 20%(5/25) and it was 0(0/27) for the control group.Conclusion MtDNA4977 deletion in the study group was significantly higher than that of the control group,indicating that mtDNA4977 deletion may play an important role in the development of noise-induced hearing loss.

Objective To explore the efficacy of calmodulin antagonist berbamine(BBM)on multidrug resistance(MDR)reversal and its mechanism. Methods Human breast cancer cell line MCF7 and its adriamycin-resistant counterpart MCF7/ADR were used in the study.The cells were cultured with ADR and different concentration of BBM. MTT assay was used to analyze the effect of BBM on cell growth inhibition.According to the MTT assay,the 50% inhibitory concentration(IC 50 ),the multiples of drug resistance and increased sensitivity of ADR were calculated.The concentration of intracellular ADR and expression level of P-glycoprotein(P-gp)were detected by flowcytometry(FCM).The mRNA expression level of mdr1 gene was detected by semi-quantitative reverse transcriptase polymerase chain reaction(RT-PCR)with ?-actin as internal reference. Results The IC 50 of ADR in MCF7 and MCF7/ADR cells were(0.98?0.06)?mol/L and(101.20?5.72)?mol/L,respectively.The resistant multiple of MCF/ADR cells to ADR was 103 folds higher than that of MCF7 cells.BBM increased the chemo-sensitivity of ADR in MCF7/ADR cells with dose-dependent relationship,i.e.when 5*!?mol/L ,10*!?mol/L and 20*!?mol/L BBM was added into the culture the chemo-sensitivity of ADR was increased to 2.76,5.88,and 28.26 folds(P

Objective To evaluate clinical factors as predictors of radiation pneumonitis(RP)in advanced stage non-small cell lung cancer(NSCLC)patients treated with concurrent radiochemotherapy when gross tumor volume is 70 Gy. Methods Data of 84 patients with histologically proved NSCLC treated with 3DCRT or IMRT were collected. To evaluate the correlation between clinical parameters and radiation pneumonitis(RP). The clinical parameters were considered: pathological type, therapy agents, age,gender, stage, karnofsky performance status(KPS), smoking status, diabetes, chronic obstructive pulmonary disease(COPD). Results The occurrence of grade 1,2 RP was 63%, 33%, respectively. In univariate analysis, diabetes was significantly associated with RP of ≥ grade 1(x2 =4.03, P = 0.045)and ≥grade 2(x2 = 15.59 ,P =0.000). KPS was significantly associated with RP of ≥grade 1(x2 =3.98 ,P = 0.046)and ≥grade 2(x2 = 5.21, P = 0.023). In logistic multivariate analysis, diabetes was significantly associated with RP of ≥grade 1(x2 =5.50,P =0.019)and ≥grade 2(x2 = 12.92,P =0.000). KPS was significantly associated with RP of ≥ grade 1(x2 = 6.29, P = 0.012)and ≥ grade 2(x2 = 6.61, P =0.010). Conclusion The definite statistical significant risk factors of RP are diabetes and KPS.

Objective To evaluate the significance of the expression of carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9) as prognostic indicators for patients with stage Ⅱ colorectal cancer. Methods A total of 285 patients with stage Ⅱcolorectal cancer who underwent potentially curative surgery were enrolled in the study. A high CEA level was defined as a level exceeding 5 ng/ml and a high CA19-9 level was defined as a level exceeding 37 U/ml. Patients were followed up every 3 months to review CEA and CA19-9 levels. Two years later, the chest and abdominal CT examination were performed every 3 months, and then every 6 months until 5 years. Results Out of these 285 patients, 99 (42.60%) patients had high CEA levels, 25 (8.77 %) patients had high CA19-9 levels, and 12 (4.21 %) patients had both high CEA and CA19-9 levels. The overall survival rates of patients with both high CEA and CA19-9 levels were significantly worse than those of others (P< 0.05). During the study, 51 recurrences were diagnosed. There were 22 hepatic recurrences, 10 pulmonary recurrences, 9 local recurrences, 8 lymph node recurrences, and 2 peritoneal recurrences. CT, CEA and CA19-9 were the first abnormal examinations in 30, 5 and 8 recurrent patients, respectively. In 27 % of recurrent patients, the recurrence was detected earlier by CEA and CA19-9 than that by CT. Conclusions The detection of preoperative CEA and CA19-9 levels is useful for predicting the prognosis after potentially curative surgery in patents with stage Ⅱ colorectal cancer. For early detection of occult recurrence of colorectal cancer, tumor markers are relevant.

ObjectiveThis study evaluates the feasibility of intensity-modulated radiation therapy (IMRT) to treat patients with 1 -5 brain metastases from non-small cell lung cancer (NSCLC).Methods 30 IMRT patients with brain metastases for NSCLC studied retrospectively.Whole brain radiotherapy plus three-dimensional conformal radiotherapy (WBRT + 3DCRT) and WBRT plus stereotactic radiotherapy ( WBRT + SRT) plans were generated.Planning target volume ( PTV ) and organs at risk dose were measured and compared by dose volume histogram.Differences were analyzed in the three techniques by Wilcoxon Z -test.Results D99％ of the shoulder ( D99％-D90％ ) from IMRT were higher than from WBRT +3DCRT and WBRT+SRT in all cases.From D15％ of slope (D90％-D10％) to D5％ of tail (D10％ -D1％ ),IMRT were lower than WBRT + 3DCRT and WBRT + SRT ( Z =- 4.72,P =0.000 and Z =- 4.72,P =0.000).D10％ and D5％ of IMRT were (35.1 ±1.42) Gy and (37.7 ±2.91) Gy,WBRT +3DCRT were (36.5±2.86) Gy and ( 39.1 ± 3.56) Gy ;WBRT + SRT were (36.2 ± 2.57) Gy and ( 38.7 ± 3.67) Gy.IMRT vs WBRT+ 3DCRT and WBRT + SRT were significant ( Z=-3.18,-3.18,P=0.001,0.001 and Z=- 4.11,- 3.02,P =0.000,0.002) in 13 patients with 3 - 5 brain metastases.The total mean monitor units were 14756.3,9614.8 and 9043.2 for IMRT,WBRT +3DCRT and WBRT + SRT plans,respectively,with a 38.7％ reduction from IMRT to WBRT + SRT (Z =-4.78,-4.78,P =0.000,0.000).The brain doses around metastases were similar in the three techniques with 1 -2 metastases,but IMRT was the best with 3 -5 metastases.ConclusionsIMRT can advance brain metastases dose and improve the planning target minimum dose and spare the dose around brain metastases.Only IMRT is the best choice for just sparing the dose around brain metastases among 3 -5 brain metastases.

Objective To analyze relation of comprehensive parameters of the dose-volume V5,V10 and V20 with radiation pneumonitis (RP) in patients with advanced stage non-small-cell lung cancer (NSCLC) treated with three-dimensional conformal (3DCRT) or intensity-modulated radiation therapy (IMRT).Methods Data of 90 patients with histologically proved NSCLC treated with 3DCRT or IMRT between November 2006 and July 2009 were collected.The median radiation dose of 70 Gy (range, 61 - 80 Gy) was delivered with late-course accelerated hyperfractionated radiotherapy (LAHRT).The V5 ,V10 ,V20,V30 and mean lung dose (MLD) were calculated from the dose-volume histogram system.The RP was evaluated according to the common toxicity criteria 3.0(CTC 3.0).Results The range of V5 ,V10 and V20 was 36% - 98%, 27% - 78% and 19% - 54%, respectively, with a median value of 66%, 48% and 31%, respectively.The RP of grade 1,2,3,4 and 5 was observed in 29,23,5,1 and 1 patients.The V5,V10 ,V20, contralateral V10, GTV,PTV, and numbers of fields were all significantly associated with RP of ≥grade 1 (χ2=2.04, 2.05, 2.01, 4.62, 6.50, 5.61, 5.61, and P= 0.044, 0.043, 0.047, 0.030,0.010,0.020,0.020).The V5, V10, V20, V30, and MLD were all significantly associated with RP of ≥ grade 2 (χ2= 2.05,2.20,2.96,4.96,5.20, and P = 0.040,0.030,0.000,0.030,0.020).In Logistic regression analysis, GTV was the only factor significantly associated with RP of ≥ grade 1 (χ2= 4.06, P =0.044).The V20 was the only factor significantly associated with RP of ≥grade 2(χ2=9.61,P=0.002).The RP of ≥grade 2 was significantly increased when V20 was more than 31%.The RP of ≥grade 2 was significantly increased when V20, V10 and V5 were more than 31%, 48% and 66%, respectively.The RP of ≥ grade 2 was significantly increased when V20 was more than 31% and V5 was more than 66%.Conclusions The comprehensive parameters combined with V5, V10 and V20 are effective in predicting RP.