Humans ; Lymphoma ; classification ; pathology ; Lymphoma, B-Cell ; classification ; pathology ; Lymphoma, T-Cell ; classification ; pathology ; Lymphoproliferative Disorders ; pathology ; Pseudolymphoma ; pathology ; Skin Neoplasms ; classification ; pathology ; World Health Organization

Objective To study the rule with the treatment based on the pattern differentiation of systemic lupus erythematosus, by analyzing the literature of traditional Chinese medicine for the treatment of systemic lupus erythematosus from January 1999 to July 2014 included in China National Knowledge Infrastructure(CNKI) and summarizing the frequency of TCM pattern and medicine.Methods The frequency statistics and classified analysis were used to describe the patterns and medicines.Results There were 14 patterns, the common patterns are pyretic toxicity with 23(15.13%), deficiency of both qi and yin with 21(13.82%), qi and blood stasis with 20(13.16%). The disease was involved with liver, spleen and kidney. Pattern factors were mainly sthenia factors, accounting for 65.30% of the total, including hot, blood stasis, toxin, damp-heat, qi stagnation, phlegm; asthenia factors were accounted for 34.70% of the total, including deficiency of yin, deficiency of qi, deficiency of yang and deficiency of blood. There were 201 medicines included, the total frequency was 1 669, which could be into 17 categories. The top three were heat-clearing, tonic and stasis-dissolving medicines. Medicine tropisms are mainly lung tropism, stomach tropism, liver tropism, heart tropism, spleen tropism and kidney tropism, accounting for 88.12% of the total.Conclusions Pyretic toxicity is responsible for the sthenia factors of systemic lupus erythematosus, and deficiency of qi and yin is the main responsibility for asthenia factors, treatment should pay attention to both sthenia and asthenia factors.

Objective To establish a rabbit auricular hematoma model,to observe the process of production and absorption,and to study the location of hematoma and method of its removal Methods Ten health New Zealand rabbits were divided randomly into control group and experimental group.A weight was dropped onto particular locality of auricles 3-6 times until a big hematoma appeared.The pathological processes of hematoma were observed,and the hematoma was formed 1 hour and the hematoma was almost absorbed after 4 days.The drainage experiment was conducted to observe the effect of needle aspiration or incision and drainage on the hematoma.Results All experimen tal auricles formed hematoma.The histopathological study showed that hematoma located between skin and cartilage,did not involve the cartilage.After 4 days,new-formed capillaries and fibroblasts were found,and then hematoma mostly absorbed; fibrous hyperplasia was been found.By cutting the hematoma,the blood clot could be thoroughly removed.Conclusions The auricular hematoma model can be established easily by striking with a heavy weight.Hematoma locates in subcutaneous connective tissue.A large hematoma should be early removed for prevention of auricular deformity.

Objective To investigate the effect of serum containing different concentrations of traditional Chinese medicine Jinmaitong on β-catenin, GSK-3β and P0 in Schwann cells cultured in high glucose medium.MethodsTwenty-five male Sprague-Dawley rats were randomly treated with 5, 10, 15 and 20 times of Jinmaitong and distilled water.Schwann cells were divided into six groups, which are control group, high glucose group, 5 times group, 10 times group, 15 times group, 20 times group.72 hours later, the proliferative activity of SCs cells were detected by CCK, the mRNA and protein expression of β-catenin, P0 and GSK-3β was detectived by rt-PCR and Western blot.Results High glucose medium could inhibit the proliferation of Schwann cells, down-regulate the expression of β-catenin and P0(P<0.01), and up-regulate the expression of GSK-3β(P<0.05) mRNA significantly.But Jinmaitong can invert the results (P<0.01, P<0.05).Conclusions High glucose medium will injure the proliferation of Schwann cells, but Jinmaitongcan increase the proliferation activity of Schwann cells, and promotes the secretion of P0 partially dependent on up-regulating the activity of β-catenin and down-regulating the activity of GSK-3β.

HPLC analysis was performed to study the changes in chemical composition of ginseng extracts prepared from high quality ginseng with 0, 2, 4, 8 h of steamed times. An UFLC-MS/MS multiple-reaction monitoring (MRM) quantitative analysis was made to investigate the pharmacokinetic behavior differences of ginsenosides in mice ig administered of ginseng extracts with different steamed times in the negative ion mode, with Digoxin as the internal standard substance. The mice were injected with LPS to establish inflammation model after ig administration of ginseng for a week and the contents of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) in mice plasma were detected by ELISA, in order to study on anti-inflammatory effects of ginseng with different steamed times. It was determined that levels of TNF-α and IL-1β were significantly decreased in inflammation model group ig administered of ginseng extracts with 8h of steamed time. The results showed that the chemical components in ginseng changed after steaming and the components into the blood changed, correspondingly. Ginseng with steamed 8 h contributes to anti-inflammatory effects. These results provided an experimental basis for revealing the active substance basis and dose-effect relationship of ginseng on anti-inflammatory effect.
Animals ; Anti-Inflammatory Agents ; chemistry ; pharmacokinetics ; Chemistry, Pharmaceutical ; methods ; Drugs, Chinese Herbal ; chemistry ; pharmacokinetics ; Ginsenosides ; chemistry ; pharmacokinetics ; Hot Temperature ; Humans ; Inflammation ; drug therapy ; Male ; Mice ; Mice, Inbred ICR ; Panax ; chemistry ; Time Factors

Antineoplastic Agents ; therapeutic use ; Autoimmune Diseases ; pathology ; Benzamides ; Cell Differentiation ; Cell Movement ; Cell Survival ; Eosinophilia ; chemically induced ; pathology ; Eosinophils ; cytology ; physiology ; Helminthiasis ; pathology ; Humans ; Hypereosinophilic Syndrome ; drug therapy ; pathology ; Hypersensitivity ; pathology ; Imatinib Mesylate ; Piperazines ; therapeutic use ; Pyrimidines ; therapeutic use

Objective To investigate the value of MR imaging methods for the quantification of fat content in a customized lipid phantom at 3.0 T.Methods Eleven homogeneous fat-water phantoms (50 ml)with fat volume percentages from 0 to 100％ were constructed with reference to Bernard's methods.Fat tractions of the lipid phantom were acquired using water selective saturation (WS),fat selective saturation (FS),in-and out-of-phase imaging (IOP),iterative decomposition of water and fat with echo asymmetry and least-squares estimation (IDEAL) gradient echo imaging and IDEAL Quant imaging methods on a 3.0 T MRI system.For statistical comparisons,paired-sample t test,Pearson correlation test,and Bland-Ahman maps were applied.Results Evaluated fat fractions acquired by WS,IDEAL Gradient echo imaging and IDEAL Quant were (49.6±28.8)％,(46.0±28.4)％,(51.0±32.0)％,the result has no significant difference with the true fat contents(t values were-0.186,-2.218,2.713;P values were 0.856,0.051,0.055).Evaluated fat fractions acquired by FS,corrected algorithm and IOP were (64.2±26.7)％,(58.9±31.9)％ and (45.3±32.3)％,these three kinds of methods have significant difference with the true fat contents (t values were 5.168,4.273,-6.441;P＜0.01).All the chemical shift imaging methods correlated with the true phantom model fat fractions,r values were 0.977(FS),0.978 (corrected algorithm),0.982 (WS),0.99 8(IOP),0.993 (IDEAL Gradient echo imaging),0.999 (IDEAL Quant) (all P＜0.01).Each method's 95％ confidence interval of the mean difference acquired by Bland-Altman map was WS (-14.7％ to 13.8％),FS (-3.6％ to 32.0％),corrected algorithm (-4.6％ to 22.5％),IOP(-9.4％ to 0.0％),IDEAL gradient echo imaging (-15.9％ to 7.8％),IDEAL Quant(-2.0％ to 4.0％).IDEAL Quant had the best correlation and confidence with the true fat fraction.Conclusions Chemical shift imaging methods (IOP,IDEAL Gradient echo imaging,IDEAL Quant) can acquire more accurate fat quantification results than chemical saturation imaging methods (FS,Corrected algorithm,WS) in a customized lipid phantom at 3.0 T.IDEAL Quant can acquire the best fat quantification result compared with the other imaging methods.

Gene deletion vector pLJ04(pKC1139∷bkdF+bkdH)was used to disrupt bkdFGH in Streptomyces avermitilis 76-02-e,an industrial producer of anthelmintic avermectin.The disruptants were confirmed by PCR.Shake flask experiment and HPLC analysis showed that the mutant lost the ability to produce avermectins.As it is expected,the mutant,named S.avermitilis bkd76-3,could restore the ability of producing avermectins when the feeding of methylbutyric acid and isobutyric acid to its fermentations was carried out.The addition of cyclohexanecarboxylic acid(CHC)into fermentations of the S.avermitilis bkd76-3 allowed for production of four components,two of which was confirmed as CHC-B1 and CHC-A2 by LC/MS analysis,respectively.

OBJECTIVE:To evaluate the bioequiavailability of the domestic and the imported paracetamol and oxycodone tablets.METHODS:The blood concentrations of paracetamol and oxycodone in22healthy male volunteers were determined by HPLC-MS after a single dose orally1tablet of domestic or imported oxycodone tablet by a randomized crossover way.RE?SULTS:The main pharmacokinetic parameters of the domestic and the imported oxycodone tablets were as follows:C max were(10.4?2.2),(11.1?3.3)?g/L,respectively;t max were(1.05?0.35),(0.92?0.40)h,respectively;t 1/2 ke were(5.36?0.91),(5.53?1.25)h,respectively;AUC 0～t were(44.2?7.9),(44.5?8.3)(?g?h)/L,respectively;AUC 0～∞ were(49.3?9.4),(51.0?11.6)(?g?h)/L,respectively;the relative bioavailability of the domestic preparation was(102.8?27.4)%.The main pharmacokinetic parameters of the domestic and the imported paracetamol were the following:C max were(4612?696),(4592?825)?g/L,respectively;t max were(0.94?0.28),(0.96?0.23)h,respectively;t 1/2 ke were(3.99?0.77),(4.05?0.83)h,re?spectively;AUC 0～t were(15732?3450),(16265?3858)(?g?h)/L,respectively;AUC 0～∞ were(16618?3545),(17205?4194)(?g?h)/L,respectively;the relative bioavailability of the domestic one was(97.6?10.3)%.CONCLUSIONS:The2preparations are bioequivalent.

Objective To investigate the characteristics of children′s recurrent abdominal pain(RAP) with gastroscopy and analyze the etiology.Methods Three hundred and thirteen children were investigated with gastroscopy.Gastric antrum mucosa was taken for histo-pathology and the determination of helicobacter pylori(Hp) antibody.Results Ninty-nine point six eight percent of the cases had lesions under the gastroscope.The former 4 cases had chronic superficial gastritis(CSG),CGS and bile reflux,CGS and duodenitis,CGS and bulb ulcer,and Hp infection rate was 31.36%,25%,38.64%,60.61%.Hp infection rates of active gastritis and inactive gastritis were 92% and 23.19%,which showed significant differences in 2 groups(P