Objective To investigate the criteria for assessing the clinical therapeutic effect of chronic urticaria in China.Methods The application of criteria for assessing the clinical therapeutic effect of chronic urticaria in China and their applicable scope were analyzed by frequency analysis and K-means clustering analysis, respectively.Results The criteria for assessing symptoms and therapeutic effect were different in the 857 papers included in this study. SSRI was used in 549 (64.17) out of the 857 papers included in this study.K-means clustering analysis showed that the applicable scope of SSRI with curative rate ( 100%≥SSRI>90%) , improvement rate ( 90%≥SSR<60%) , Significant effect rate (60%≥SSRI>20%) , and no response rate (20%≥SSR≥0%) as its criteria was wider than that of frequency analysis.Conclusion The criteria for the clinical assessment of chronic urticaria and its drug treatment effect should be unified and standardized.

Objective To investigate the protective effects of Ulinastatin (UTI) and 1, 6 fructose diphosphate (FDP) on cerebral ischemia-reperfusion injury, and to discuss the protective mechanisms of UT1 and FDP on cerebral ischemia-repeffusion injury. Method Rabbit ischemia-repeffusion injury models were prepared by"four arteries occlusion". All rabbits were divided into four groups (n=6): control group, UTI (10 U/kg) group, FDP (200 mg/kg) group, UTI+ FDP group. Salt water, UTI, FDP and UTI + FDP were respectively used immediately after ischemia-reperfusion. Plasmic MDA and GSH-Px were measured at 30 minutes, 1 hour, 3 hours and 6 hours after reperfusion. Results The concentrations of plasmic MDA in every group were significantly improved compared with those in control group (P0.05 ), but significant difference could be found after 3 hours (P

Objective:To investigate the type and severity of skin adverse reactions induced by afatinib in the treatment of lung cancer, and to analyze their correlation with anti-lung cancer efficacy.Methods:A case-case-control study was conducted on lung cancer patients treated with afatinib in ZhongDa Hospital, Southeast University from December 2016 to January 2018. The type and severity of skin adverse reactions were evaluated in 76 patients with lung cancer based on the National Cancer Institute-Common Terminology Criteria for Adverse Events (NCI-CTCAE) Version 4.0, and these patients were divided into 3 groups according to the severity of skin lesions, including grade-0, -1, and -2/3 groups. The patients underwent chest computed tomography (CT) examination every 3 months, and the tumor response to afatinib was evaluated according to the Response Evaluation Criteria in Solid Tumors (RECIST) . Anti-lung cancer efficacy of afatinib was compared among the patients with different grades of skin lesions by using the Kruskal-wallis H rank sum test. Results:After treatment with afatinib, 44 of the 76 patients with lung cancer achieved stable condition or partial remission, and 32 experienced disease progression. Skin adverse reactions occurred in 69 patients, and manifested as acneiform lesions in 42 (55.3%) patients, paronychia in 35 (46.1%) , mucosal erosions in 30 (39%) , hair changes in 8 (10.5%) , and hand-foot syndrome in 6 (7.9%) . Improvement was achieved in 3, 7 and 34 cases in the grade-0, -1, and -2/3 groups ( n = 7, 19 and 50 respectively) , respectively. There was a significant difference in the response rate among the 3 groups ( χ2 = 6.117, P = 0.047) , and the response rate was significantly higher in the grade-1 and -2/3 groups than in the grade-0 group (both P < 0.001) , and higher in the grade-2/3 group than in the grade-1 group ( P < 0.001) . Conclusion:The treatment of lung cancer with afatinib can cause various types of skin lesions, such as acneiform lesions, paronychia, mucosal erosions, hair changes and hand-foot syndrome, and the higher the severity of the skin lesions, the more marked the anti-lung cancer efficacy of afatinib.

Objective To investigate the appropriate and pragmatic drainage after the breast cancer by radi- cal surgery.Methods 120 patients treated by the radical surgery from July 2003 to July 2005,were divided into the experimental group(ring-like double tubes with negative pressure drainage) and the control group(armpit single tube drainage with pressure bind).The differences between the two groups were analyzed in the same period,respectively sixty cases.Results The outflow of the first three days after operation in the experimental group was more than that in control group(P0.05).The incidence of sinoma and incision delaying healing in experimental group was lower than that in con- trol group(P

OBJECTIVETo discuss whether asiaticosides could effectively reduce the endothelial cell damage as a biochemical modulator, so as to further inhibit the post-stenting intima-media membrane hyperplasia.

METHODHuman aortic smooth muscle cells and aortic fibroblasts were selected and divided into the blank group, the rapamycin group and the asiaticoside group and the rapamycin and asiaticoside group. The expressions of muscle cells and fibroblasts TGF-beta1, Smad7 and I-collagen gene were determined by RT-PCR. The expression quantity of I-collagen protein was assayed by ELISA. The coefficient of drug interaction (CDI) between rapamycin and asiaticoside was calculated. Additionally, 16 Chinese mini-swines were randomly divided into group A and group B. One sirolimus drug-eluting stent of the same type was implanted after the high-pressure pre-expansion of anterior descending artery balloon. After the operation, the group A was intravenously injected with normal saline 30 mL x d(-1). Whereas the group B was intravenously injected with asiaticoside 30 mg x kg(-1) x d(-1)(diluted to 30 mL). The expressions of plasma vWF of the two groups were measured at the 7th and 14th days after the operation. At the 28th day after the operation, tissues of the stented vessel segments were sliced and stained to calculate the vessel area, inner stent area, lumen area and neointima area

RESULTCompared with the control group, the combination group showed significant up-regulation in smooth muscle cells and fibroblast Smad7 gene, down-regulation in TGF-beta, and obvious inhibition of I-collagen gene expression (P < 0.01). As for smooth muscle cells, there was no difference in the expression of I-collagen between the combination group and the rapamycin group, with CDI at 0. 83. As for fibroblasts, there was a significant difference in the expression of I-collagen between the combination group and the rapamycin group (P < 0.05), with CDI at 0.77. Plasma vWF of the group B was significantly lower than that of the group A (P < 0.05) at the 7th and 14th days after the operation. At the 28th day after the operation, no difference was observed in vessel area and stent area between the two groups. However, the lumen area in the group B was significantly larger than that of the group A(P < 0.05), and the neointima area of the group B was significantly smaller than that of the group A (P < 0.05).

CONCLUSIONAs an effective biochemical modulator for rapamycin, asiaticosides could inhibit TGF-beta expression, significantly decrease the synthesis and secretion of extracellular matrix, further inhibit the post-stenting intima-media membrane hyperplasia and reduce the endothelial cell damage by effectively up-regulate the expression of Smad7 protein.

Animals ; Collagen ; genetics ; metabolism ; Coronary Restenosis ; drug therapy ; prevention & control ; surgery ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Hyperplasia ; drug therapy ; genetics ; metabolism ; prevention & control ; Smad7 Protein ; genetics ; metabolism ; Stents ; adverse effects ; Swine ; Transforming Growth Factor beta1 ; genetics ; metabolism ; Triterpenes ; administration & dosage

Seven acylated triterpene saponins were isolated from the roots of Securidaca inappendiculata by means of various chromatographic techniques such as silica gel, MPLC, preparative HPLC, and semi-preparative HPLC. Their chemical structures were identified as securioside A(1), securioside B(2), 3-O-β-D-glucopyranosyl presenegenin 28-O-β-D-xylopyranosyl-(1-->4)-α-L-rhamnopyranosyl-(1-->2)-[β-D-glucopyranosyl-(1-->3)]-4-O-[(E)-3,4-dimethoxycinnamoyl]-β-D-fucopyranosyl ester(3), 3-O-β-D-glucopyranosyl presenegenin 28-O-β-D-xylopyranosyl-(1-->4)-α-L-rhamnopyranosyl-(1-->2)-[β-D-glucopyranosyl-(1-->3) ] -4-O-[(E/Z)-3, 4-dimethoxycinnamoyl]-β-D-fucopyranosyl ester(3/4), 3-O-β-D-glucopyranosyl presenegenin 28-O-α-L-arabinopyranosyl-(1-->3)-β-D-xylopyranosyl-(1-->4)-α-L-rhamnopyranosyl-(1-->2)-4-O-[(E)-3,4-dimethoxycinnamoyl]-β-D-fucopyranosyl ester(5), polygalasa- ponin XLV(6), and polygalasaponin XLVI (7) on the basis of spectroscopic data analysis and physicochemical properties. Among them, compounds 5-7 were isolated from the plants in genus Securidaca for the first time and compounds 3, 3/4 were isolated from the species for the first time. The cytotoxicity assay showed that compounds 2, 3/4, 5 have moderate cytotoxic activities against Lewis lung carcinoma LLC cells with IC50 values of 41.10, 38.17, and 48.92 µmol · L(-1), respectively; compound 2 exhibited moderate cytotoxic activities against human breast cancer MCF-7 cells with an IC50 value of 47.93 µmol · L(-1).
Antineoplastic Agents, Phytogenic ; isolation & purification ; pharmacology ; Humans ; MCF-7 Cells ; Plant Roots ; chemistry ; Saponins ; chemistry ; isolation & purification ; pharmacology ; Securidaca ; chemistry

OBJECTIVETo summarize experiences of serious perioperative complications management of obstructive sleep apnea hypopnea syndrome (OSAHS), and evaluate the effect of intervention in decreasing the incidence of serious complications.

METHODSRetrospective analysis of clinical data in Shenyang General Hospital of PLA and Liaoning Province Jinqiu Hospital of OSAHS surgery cases from January 1995 to December 2009 were included in this study, patients were divided into two groups according to with or without intervention. Experience and lessons were analyzed.

RESULTSPatients without and with intervention were 402 and 521 respectively, and uvulopalatopharyngoplasty (UPPP) cases in each group were 387 and 390. Five patients in the first group who accepted UPPP had breathing difficulty and were all successfully rescued, while no one in the second group had breathing difficulty. The difference was significant (P < 0.05). Sixteen patients in the first group had severe bleeding after UPPP, while only 5 patients had the severe bleeding in the second group. The difference was significant, too P < 0.05. No breathing difficulty cases in the second group, and serious bleeding cases in each group was 5 and in 1, there was no significant difference (P > 0.05).

CONCLUSIONSBreath difficulty and serious bleeding are serious perioperative complications of OSAHS surgery, and with systemic intervention the incidence of the complications can be decreased.

Adolescent ; Adult ; Aged ; Female ; Humans ; Intraoperative Complications ; prevention & control ; Male ; Middle Aged ; Palate, Soft ; surgery ; Retrospective Studies ; Sleep Apnea, Obstructive ; surgery ; Uvula ; surgery ; Young Adult

OBJECTIVETo investigate the effect of Purified Xuefu Capsule (PXC) on ultrasonographic figures in patients with carotid atherosclerosis (CAS).

METHODSNinety-two patients with CAS were randomly divided into two groups, the 45 patients in the treated group were treated by conventional western medicine with additional PXC, the 47 patients in the control group were given conventional western medicine alone. One month's treatment was regarded as one course, and three courses of treatment were given successively to both groups. Carotid ultrasonography was performed before and after treatment, and the figures were compared.

RESULTSThe thickness of endangium, average number of plaques, plaque scores, plaque volume index and length of the biggest soft plaque or mixed plaques, stenosis rate of vascular area, and the resistant index of blood vessels were decreased after treated with PXC for 3 months in the treated group. The differences of these indexes in the treated group before and after treatment, and that between the treated group and the control group after treatment were significant (P < 0.01).

CONCLUSIONPXC can improve hemodynamics and eliminate atherosclerotic plaque to a certain degree, so it has definite effect for prevention and treatment of CAS.

Aged ; Capsules ; Carotid Arteries ; diagnostic imaging ; Carotid Artery Diseases ; diagnostic imaging ; drug therapy ; Carotid Stenosis ; diagnostic imaging ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Ultrasonography, Doppler, Color

Bone marrow (BM) and umbilical cord (UC) are the major sources of mesenchymal stem cells for therapeutics. This study was aimed to compare the basic biologic characteristics of bone marrow-derived and umbilical cord derived-mesenchymal stem cells (BM-MSC and UC-MSC) and their immunosuppressive capability in vitro. The BM-MSC and UC-MSC were cultured and amplified under same culture condition. The growth kinetics, phenotypic characteristics and immunosuppressive effects of UC-MSC were compared with those of BM-MSC.Gene chip was used to compare the genes differentially expressed between UC-MSC and BM-MSC. The results showed that UC-MSC shared most of the characteristics of BM-MSC, including morphology and immunophenotype. UC-MSC could be ready expanded for 30 passages without visible changes. However, BM-MSC grew slowly, and the mean doubling time increased notably after passage 6. Both UC-MSC and BM-MSC could inhibit phytohemagglutinin-stimulated peripheral blood mononuclear cell proliferation, in which BM-MSC mediated more inhibitory effect. Compared with UC-MSC, BM-MSC expressed more genes associated with immune response. Meanwhile, the categories of up-regulated genes in UC-MSC were concentrated in organ development and growth. It is concluded that the higher proliferation capacity, low human leukocyte antigen-ABC expression and immunosuppression make UC-MSC an excellent alternative to BM-MSC for cell therapy. The differences between BM-MSC and UC-MSC gene expressions can be explained by their ontogeny and different microenvironment in origin tissue. These differences can affect their efficacy in different therapeutic applications.
Adult ; Bone Marrow Cells ; cytology ; Cell Differentiation ; Cell Separation ; Cells, Cultured ; Humans ; Mesenchymal Stromal Cells ; cytology ; Middle Aged ; Umbilical Cord ; cytology ; Young Adult