Three hundred and ninety five patients with bronchial asthma were randomly divided into 4 groups:patients in group A received inhaled beclomethasone dipropionate(BDP)100μg and Zhichuan decoction;patients in group B were given inhaled BDP 200μg;patients in group C took Zhichuan decoction only;patients in group D were given inhaled BDP 100 μg.Methacholine airway reactivity,pulmonary ventilation function,serum acidophilia cationic protein and symptom score were determined before and after treatment.All above indicators were significantly improved in groups A and B,which suggests that Zhichuan decoction could reduce hormone dosage in control of airway chronic inflammation,reduction of airway reactivity and improvement of pulmonary ventilation function of patients with bronchial asthma.

Objective To investigate the relationship of the initiative-aggressive behavior and D2S1338,D19S433 loci.Methods PCR and electrophoresis method were used to conduct genotype analysis on D2S1338 and D19S433 in the peripheral blood of 187 male initiative-aggressive violent offenders and 459 healthy men living in Jiangsu area.Results D2S1338 and D19S433 loci in initiative-aggressive behavior group and healthy group were found to coincide with Hardy-Weinberg equilibrium (P ＞ 0.05).There were significant difference in locus D19S433 (P ＜ 0.05)between initiative-aggressive behavior group and healthy group,but not on locus D2S1338 (P＞0.05).Univariate analysis showed significant differences at allele 14.2 and genotype 14-14 on locus D19S433 between the two groups (P =0.0011,P =0.0008) with the OR values being 0.50 (95 ％ CI:0.33-0.76) and 3.49(95％ CI:1.62-7.52),respectively.Conclusion Locus D19S433 may be related to with initiative-aggressive behavior with allele 14.2 being the resistant factor and genotype 14-14 being the susceptible factor.

Objective To investigate disorders in calcium and phosphorus metabolism and abnormity in parathyroid function and their related factors in maintenance hemodialysis(MHD)patients.Methods We collected serum Hb,SCr,BUN,calcium,phosphorus,iPTH,high sensitivity C-reactive protein(hs-CRP),albumin and calculated albumin-corrected Ca and Kt/V from 198 patients with MHD in Jing'an District Central Hospital,Shanghai from Jan.2009 to Dec.2010.The calcium and phosphorus metabolism and parathyroid function were evaluated according to the guidelines of bone metabolism and controlling of bone disease in Kidney Disease Outcome Quality Initiative(KDOQI)recommended by National Kidney Foundation of the United States.198 patients were classified into the standard group(150-300 ng/L),lower than the standard group(＜150 ng/L)and higher than the standard group(＞ 300 ng/L)according to serum iPTH levels.Results In the 198 cases,110 cases were normal in serum Ac-Ca(55.6％); 118 cases were normal in serum phosphorus (59.6％); 143 cases were normal in Ca × P(72.3％); 39 cases were normal in iPTH(19.7％).All four items up to the standard were 28 cases(14.1％)among 198 cases.However,132(66.7％)patients showed lower than 150 ng/L in serum iPTH.The average serum iPTH gradually decreased with age.The senior patients demonstrated the highest average serum Hs-CRP,the lowest average serum phosphorus and the lowest albumin.There were no statistical significance in sex,hemodialysis duration,diabetes,blood pressure,Hb,Bun,SCr,Ac-Ca and Kt/V among three groups.Conclusion The disorders in calcium and phosphorus metabolism and abnormity in parathyroid function is common in the MHD patients.We should pay attention to hypofunction of parathyroid gland in the patients with MHD,which may be related to aging,malnutrition and potential infection.These findings need further investigation.

OBJECTIVETo study the dynamic accumulations of bioactive components in different germplasm Isatis indigotica and compare its quality of medical material, in order to provide a basis for breeding and high yield cultivation of I. indigotica.

METHODThe planting samples were collected during growth period, bioactive components in different germplasm Isatis indigotica were measured.

RESULTThe dynamic accumulations of bioactive components in different germplasm I. indigotica were consistently changed in a field experiment. The differences of bioactive components contents in medical material of I. indigotica were significant.

CONCLUSIONThe germplasm from Gansu Longxi showed a high yield and good quality characters in Fuyang area, and may be applied to production.

Drugs, Chinese Herbal ; metabolism ; standards ; Isatis ; metabolism ; Quality Control

OBJECTIVETo study the effects of sowing date on morphologic characteristics, yield and quality of Radix Isatidis, in order to provide a basis for selection of the suitable sowing date.

METHODThe experiment was carried out in a randomized complete block design arranged in split plot, the phonological period of Isatis indigotica was investigated and the morphological indexes, yield and quality at harvest were measured and determined by correlation and variance analysis.

RESULTThe different sowing dates showed a great effect on phonological period of I. indigotica. The biological characteristics, yield and active components of Radix Isatidis were negatively correlated with the sowing date, and the difference of morphological characteristics, yield and active compositions with sowing date was significant.

CONCLUSIONThe suitable sowing date of I. indigotica was during the period of time from late March to beginning of the April in Fuyang area, and considering the factors of rational rotation, the time cloud delayed until late May to the beginning of June.

Agriculture ; methods ; Biomass ; Isatis ; anatomy & histology ; growth & development ; Plant Roots ; anatomy & histology ; growth & development ; Seasons ; Time Factors

OBJECTIVETo study the growth characteristics of different germplasm and analyze the correlation between morphologic and individual yield of Isatis indigotica.

METHODThe planting samples were collected during the growth period, morphological characteristics and root yield per plant in 13 germplasm of I. indigotica from all over the country were determined by correlation and path analysis.

RESULTThe growth characteristics of various I. indigotica germplasm were consistent. The difference of morphological characteristics and root yield with various germplasm were significant. The root yield per plant was positively correlated to the main root length and the number of individual plant leaves.

CONCLUSIONThe number of leaves per plant and root length are selected for high-yield lines, meanwhile, leaf length and leaf diameter are important factors for breeding high-yield lines as well.

Biomass ; China ; Isatis ; anatomy & histology ; genetics ; growth & development ; Plant Leaves ; anatomy & histology ; genetics ; growth & development ; Plant Roots ; anatomy & histology ; genetics ; growth & development

Objective To study the histological classification,clinical stage,histological grade and prognosis of renal cell carcinoma by analyzing the records of the patients in Shanghai Renji hospital. Methods A consecutive series of 435 patients with renal cell carcinoma between 2003 and 2005derived from the renal cancer database were reviewed clinically and pathologically.The 1997 version of WHO histological classification for renal epithelial tumor,the 2002 version of AJCC clinical TNM staging system and the 1982 version of Fuhrmaffs system for nuclear grade were used.By survival analysis of 57 cases with advanced renal cell carcinoma using Kaplan-Meier method prognostic factors were confirmed using logrank test. Results Of a total 435 patients,cases were classified into 10(accounting for 2.4%of renal cell tumors)hereditary renal cancer in VHL disease,372(85.5%)clear cell renal cell carcinoma(CCRCC),13(3.0%)papillary renal cell carcinoma(PRCC),18(4.1%)chromophobe renal cell carcinoma(CRCC),4(0.9%)oncocytoma,4(0.9%)carcinoma of the collecting ducts of Bellini(CCDB),and 14(3.2%)renal cell carcinoma unclassified.There were 335(77%)patients undergone radical nephrectomy,74(17%)nephron sparing surgery and 26(6%)others,such as palliative nephrectomy.The patients with VHL disease come from 5 Chinese kindred and all had bilateral clear cell renal cell carcinomas and multifocal renal cysts.There were 7 paients of stage Ⅰ and 3 cases of stage Ⅱ and 6 cases of grade Ⅰ and 4 cases of grade Ⅱ.Genetic test revealed that all patients had VHL gene mutation.4 patients had recurrence while no evidence of local advance and distant metastasis were found during a mean of 28.6 months.Patients with chromophobe RCC are all of stage Ⅰ and 5 cases of grade Ⅰ and 13 cases of gradeⅡ.All patients are alive without recurrence or metastasis during a mean of 19.8 months.Collecting ducts RCC all presented with stage Ⅰ but grade Ⅲand with the median survival only 11.3 Months.Of clear cell and papillary RCC,260(67.6%),64(16.6%),32(8.3 %),29(7.5%)were stage Ⅰ,Ⅱ,Ⅲand Ⅳ,and of stage Ⅰ patients 147(38.2%),113(29.4%)were T1a and T1b respectively.124(32.2%),219(56.9%),40(10.4)and 2(0.5%)were grade Ⅰ,Ⅱ,Ⅲ,Ⅳ,respectively.Median survival of 57 advanced RCC is 16.0±1.3months,1-year survival is 55%,and 2-year survival is 31%,respectively.By using logrank test,clinical stage(＜0.01),tumor size(＜0.01),lymphadenopathy(＜0.01),metastasis(＜0.01)and tumor grade(＜0.01)were anatomical and histological prognostic factors for advanced RCC. Coneluslons Different RCC subtypes have different clinical course.The RCC patients in VHL disease have VHL gene mutation and the tumors are often multifocal,bilateral,clear cell type with a low stage and grade which often recurrence but without metastasis.Chromophobe RCC may have a favorable prognosis but collecting duct RCC poor prognosis.In anatomical and histological level,clinical stage,tumor size,lymphadenopathy,metastasis and tumor grade are prognostic factors of survival for advanced RCC.

Aging-elevated DNMT3A R882H-driven clonal hematopoiesis (CH) is a risk factor for myeloid malignancies remission and overall survival. Although some studies were conducted to investigate this phenomenon, the exact mechanism is still under debate. In this study, we observed that DNMT3A R878H bone marrow cells (human allele: DNMT3A R882H) displayed enhanced reconstitution capacity in aged bone marrow milieu and upon inflammatory insult. DNMT3A R878H protects hematopoietic stem and progenitor cells from the damage induced by chronic inflammation, especially TNFα insults. Mechanistically, we identified that RIPK1-RIPK3-MLKL-mediated necroptosis signaling was compromised in R878H cells in response to proliferation stress and TNFα insults. Briefly, we elucidated the molecular mechanism driving DNMT3A R878H-based clonal hematopoiesis, which raises clinical value for treating DNMT3A R882H-driven clonal hematopoiesis and myeloid malignancies with aging.

Objective: To evaluate the clinical effectiveness of combining electrical stimulation with manual massage in treating women′s myofascial pelvic pain (MPPS). Methods: A total of 93 MPPS patients were recruited and randomly divided into an infrared irradiation group (n=30), an electrical stimulation group (n=31) and a combination group (n=32). Those in the infrared group and the electrical stimulation group were given 30 minutes of infrared irradiation or electrical stimulation daily for 10 days, while the combined group was given a manual massage with electrical stimulation. The response to treatment was evaluated using a visual analogue scale (VAS) to rate discomfort, plus a physical examination, and surface electromyography results using Glazer′s protocol. The treatments′ efficacy and the recurrence of pain were evaluated 1 month after the treatment. Results: The average VAS ratings, resting potentials and their variability of the three groups all improved significantly after the treatment. The average VAS scores of the combined and electrical stimulation groups after the treatment were significantly lower than that of the infrared group. Moreover, the total effective rates of the combined group (96.87%) and the electrical stimulation group (80.65%) were significantly higher than that of the infrared group (56.67%), and the resting potential and variability of the former two groups were also significantly better. All of the above measurements among the combined group after the treatment were significantly better, on average, than in the electrical stimulation group. A month later the recurrence rate in the combined group (6.25%) was significantly lower than in the electrical stimulation group (25.81%) and the infrared group (56.67%). Conclusion Electrical stimulation combined with manual massage is effective in relieving myofascial pelvic pain.

Objective    To evaluate the safety and efficacy of mitral valve surgery and cryoablation in elderly patients with mitral valve disease and persistent or long-term persistent atrial fibrillation. Methods    From May 2014 to July 2018, 144 patients with mitral valve diseases combined with persistent or long-term persistent atrial fibrillation in the Department of Cardiothoracic Surgery, General Hospital of Northern Theater Command were selected. Among them, there were 69 patients in a non-elderly group (<60 years) including 18 males and 51 females aged 52.07±5.56 years, and 75 patients in an elderly group (≥60 years) including 32 males and 43 females aged 65.23±4.29 years. A propensity-score matching (PSM) study was conducted to eliminate confounding factors. Both groups underwent mitral valve surgery and cryoablation at the same time. A 2-year follow-up was conducted after discharge from the hospital, and the perioperative and postoperative efficacy indexes were compared between the two groups. Results    After PSM analysis, there were 56 patients in each group. The sinus rhythm conversion rate of the two groups at each follow-up time point was above 85%, and the cardiac function was graded asⅠorⅡ, which was significantly improved compared with that before the surgery, but there was no statistical difference between the two groups (P>0.05). Among the perioperative indicators of the two groups, the elderly group had more coronary artery bypass graft surgeries and longer postoperative ICU stay time compared with the non-elderly group (P<0.05), and the differences in other indicators were not statistically different (P>0.05). Conclusion    The mitral valve surgery and cryoablation in elderly patients with mitral valve diseases combined with persistent or long-term persistent atrial fibrillation are safe, and the short-term outcome is satisfactory.