Cyclosporine ; pharmacokinetics ; therapeutic use ; Humans ; Treatment Outcome

Humans ; Male ; Middle Aged ; Polycythemia ; etiology ; Sleep Apnea, Obstructive ; complications

Clinical re-evaluation is to verify the drug's safety and effectiveness again,while the drug itself has not been improved. However, due to the complexity of traditional Chinese medicine, ingredients in bulk drugs, prescription, productive processes, quality standards and other aspects need to be enhanced. So improving the quality, safety and effectiveness of traditional Chinese medicine by clinical re-evaluation is also very necessary. Therefore, except for achieving those basic requirements of medicine, it should also be improved on itself and pay full attention to the particularity, then traditional Chinese medicine's clinical re-evaluation will play its due role.
Drug Prescriptions ; standards ; Drugs, Chinese Herbal ; standards ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; standards ; Quality Control ; Safety ; standards

Anemia, Aplastic ; diagnosis ; Consensus ; Humans

AIM: The study is designed to probe for the relationship between waist to hip ratio(WHR)and static lung volumes of adults. METHODS: In July-October 2008, 1 307 healthy adults(372 males and 935 females)were selected in Heilongjiang province by means of questionnaire and physical examination. The height, weight, WHR, fat mass, percentage body fat and lung function were measured, and then grouped according to the standard of classification of WHR(central obesity male WHR ≥ 0.86, female ≥ 0.82)for analysis of the relationship between WHR and static lung volume. RESULTS: WHR was found, regardless of sex, to tend to go up with the increase in age and BMI(P<0.01), and both the fat mass and percentage body fat of the central obesity group were higher than those in the group with normal WHR(P<0.01). An independent negative correlation was found(P<0.05), also regardless of sex, between the WHR with expiratory reserve volume(ERV)in all these adults. ERV in central obesity group was lower than that in the group with normal WHR(P<0.05). Compared to the normal group, ERV in the central obesity group decreased by 11% for males and 8% for females(P<0.05). However, with regard to the relationship between WHR and VT, IC, MV, and VC, gender differences were found. For the males, a significant independent positive correlation was observed between WHR and IC(P<0.05), with IC of the central obesity group 6% higher than that in the group with normal WHR(P<0.05). For the females, significant independent positive correlation was found between WHR and MV(P<0.05), with the VT and MV of the central obesity group 7% and 6% higher(P<0.05), respectively, than that in the group with normal WHR. CONCLUSION: WHR is in an independent negative correlation with ERV. The elevation of WHR may play a role in the impairment of respiratory function. Its occurrence is accompanied by a rise of IC for the male and a rise of MV for the female. These changes in the two genders could be associated with the decrease in arterial oxygen tension caused by the decrease of ERV.

Objective To establish lung function reference values and prediction equations in children and adolescents of the Han nationality in Heilongjiang province.Methods A survey in 588 healthy children and adolescents (292 males,296 females)aged 10 to 18 years old was carried out in Heilongjiang province in 2008.Eight flowvolume tests parameters were measured.Stepwise multiple regression was carried out to establish prediction equations for the parameters mentioned above.Results FVC and FEV1,were found,regardless of sex,to tend to go up with the increase of age(P ＜0.001).Beginning from the age of 14,male FVC and FEV1 became significantly higher than those of the female(P ＜0.001),the period of a fast increase of the male FVC and FEV1 taking place during the age of 13～14,while that of the female taking place in the age of 12 ～ 13,one age bracket earlier than the male.All lung volumes and flow rates,were found,regardless of sex,to tend to go up with the increase of age,height and weight(P ＜ 0.001).The regression equations of lung function were established.By comparison with the equations derived from our study and other authors' reports,it was found that the difference between measured data and predicted values from other authors was higher than those from our8.Conclusion Reference values and prediction equations for forced expiratory lung function applicable for children and adolescents of the Han nationality in Heilongiiang province were established.

Helicobacter pylori(Hp) is an important pathogenic factor in chronic gastritis,peptic ulcer and gastric cancer.With the extensive use of broad-spectrum atibiotics in recent years,the antibiotic resistence of Hp was increasing,together with many side effets and low patient compliance,so the study of new anti-Hp drugs became a research hotspot.Domestic and foreign scholars had extracted active anti-Hp ingredients from the traditional Chinese drug curcuma,they hope to open a new way for the treatment of Hp infection.This paper was to make a brief overview on the study progress of effect of curcuma on anti-Hp.

Humans ; Prune Belly Syndrome

Objective To study the association of the expression of bone morphogenetic protein (BMP) antagonist gremlin and vascular calcification in radial arteries of patients with stage 5 of chronic kidney disease (CKD).Methods Radial arteries of 40 patients with stage 5 of CKD were collected as specimens of the study group,which were trimmed off during arterial venous fistula operations.Splenic trabecular arteries were collected as specimens of the control group,which were removed from 38 patients with simple traumatic splenic rupture.All the arteries were examined histologically for calcification with yon Kossa stain.Expressions of gremlin and BMP-2,-7were detected by immunohistochemistry and their serum concentrations were detected by ELISA.Images of histological sections were semi-quantitatively analyzed by Image-Pro Plus 6.0.SPSS 19.0software was used to perform statistical analysis.Results Significantly positive von Kossa stain was found in radial arteries from 12 of 40 patients (30％) in study group,which located in the layer of medial smooth muscle cells.However,there was no obvious positive stain in control group.Additionally,in study group,significant expressions of gremlin and BMP-2 were detected in those radial arteries of positive yon Kossa stain,which also located in the layer of medial smooth muscle cells.Positive correlations were found among gremlin expression level,BMP-2 expression level and yon Kossa stain intensity.However,the BMP-7 expression intensity in arteries of study group was much weaker as compared to control group.Conclusions Both gremlin and BMP-2 may be involved in the process that the smooth muscle cells of radial arteries in patients with stage 5 of CKD phenotypically transform into osteoblast-like cells.However,BMP-7 possibly prevents this process.

Objective To investigate the overall survival prediction of the Bolondi substaging model for patients in intermediate-stage of Barcelona clinic liver cancer (BCLC) after hepatectomy.Methods The retrospective cohort study was adopted.The clinical data of 343 patients with intermediate-stage hepatocellular carcinoma (HCC) who were admitted to the Eastern Hepatobiliary Surgery Hospital of the Second Military Medical University between February 2008 and January 2010 were collected.All the patients received the detailed medical history collection,physical examination,laboratory and imaging examinations after admission,and then hepatectomy was performed according to the results of above examinations.Research methods:(1) patients were allocated into the B1,B2 and B3/4 groups based on the Bolondi's substaging model,and the prognostic analyses among groups were conducted.(2) The related factors affecting the prognosis of patients in the B1 and B2 groups were analyzed.(3) The patients in the B1 and B2 groups were allocated into the 4 groups [patients of B1 group with negative microvascular invasion (MVI) were divided in the M1 group,patients of B1 group with positive MVI in the M2 group,patients of B2 group with negative MVI in the M3 group and patients of B2 group with positive MVI in the M4 group] according to the situations of MVI,and stratified analysis was conducted.Observation indicators:basic clinical and pathological features and survival of patients in the B1,B2 and B3/4 groups were observed.Risk factors analysis affecting the prognosis of patients and stratified analysis of MVI in the B1 and B2 groups were conducted.All the patients were followed up by outpatient examination and telephone interview up to February 2014,and the abdominal ultrasound,liver function and serum alpha-fetoprotein (AFP) tests was performed once every 3 months within 2 years postoperatively and once every 6 months after 2 years postoperatively.The continuous variables and categorical variables were respectively represented as M(Qn) and percentage.The comparisons of continuous variables and categorical variables among groups were analyzed by ANOVA or Kruskal-Wallis test and chi-square test or Fisher exact probability,respectively,and one-way ordinal categorical variables were analyzed by the Kruskal-Wallis test.The survival curve was drawn using the KaplanMeier method.The univariate analysis and multivariate analysis were done using the Log-rank test and COX regression model.Results (1) The basic clinical pathological features:of 343 patients with HCC,143,183 and 17 patients (12 in the B3 substaging and 5 in the B4 substaging) were respectively allocated into the B1,B2 and B3/4 groups.There were statistically significant differences in the age,peritoneal effusion,total bilirubin (TBil),albumin (Alb),alanine transaminase (ALT),prothrombin time (PT),platelet (PLT),alpha-fetoprotein (AFP),extent of liver resection,surgical margin ivasion,tumor diameter,number of tumor,Edmondson-Steiner grade,Up-to-7 score,Up-to-7 standard and Child-pugh score among the 3 groups (F =3.377,NA,11.245,32.616,6.884,11.564,33.100,12.902,NA,NA,239.089,10.357,x2=8.906,F =251.508,x2 =343.000,106.790,P ＜ 0.05).(2) Survival of patients:all the patients were followed up for 2.8-70.8 months with a median time of 38.7 months.The 1-,3-,5-year survival rates and median survival time in the B1,B2 and B3/4 groups were 85.8％,72.8％,52.9％ and 63.2％,47.5％,16.8％ and 45.5％,30.4％,8.4％ and 55.1 months,35.1 months,12.2 months,respectively,showing a statistically significant difference (x2 =22.800,P ＜ 0.05).(3) Risk factors analysis:the results of univariate analysis showed that the peritoneal effusion,Alb,Hb,AFP,esophagogastric varices,surgical margin invasion,tumor diameter,MVI and Edmondson-Steiner grade were related risk factors affecting the prognosis of patients with HCC after hepatectomy [HR =2.04,2.46,2.50,1.78,1.55,3.54,1.71,1.76,1.69,95％ confidence interval (CI):1.13-3.69,1.20-5.02,1.51-4.15,1.29-2.45,1.06-2.25,1.65-7.61,1.23-2.38,1.23-2.51,1.08-2.64,P＜0.05].The results of multivariate analysis showed that the Alb ＜ 35 g/L,Alb ＜ low limit of normal,tumor invading to surgical margin,tumor diameter ＞ 5 cm and positive MVI were independent risk factors affecting the overall survival of patients with HCC after hepatectomy (HR =2.82,2.16,2.93,1.48,1.53,95％ CI:1.37-5.80,1.27-3.69,1.33-6.44,1.05-2.09,1.06-2.22,P＜0.05).(4) There were 61,82,57 and 126 patients in the M1,M2,M3 and M4 groups,and M2 and M3 groups were merged into the M2/3 group because of being similar survival situations of patients.The 1-,3-,5-year survival rates and median survival time in the M1,M2/3,and M4 groups were 90.0％,83.2％,67.7％ and 68.8％,59.9％,41.6％ and 52.7％,42.1％,23.6％ and 69.0 months,49.2 months,24.9 months,respectively,with a statistically significant difference among the 3 groups(x2=20.200,P ＜ 0.05).Conclusions The Bolondi substaging model produces an optimal survival prediction for patients in intermediate stage of BCLC after hepatectomy.The patients in the B1 and B2 substaging have better long-term survival outcomes after hepatectomy.