Adult ; Burkitt Lymphoma ; genetics ; Chromosome Duplication ; Chromosomes, Human, Pair 1 ; Chromosomes, Human, Pair 14 ; Chromosomes, Human, Pair 8 ; Female ; Humans ; Leukemia, B-Cell ; genetics ; Male ; Middle Aged ; Retrospective Studies ; Translocation, Genetic

A reliable method for simultaneous determinition of eleven representative components (neochlorogenic acid, chlorogenic acid, cryptochlorogenic acid, isochlorogenic acid B, isochlorogenic acid A, isochlorogenic acid C, shanzhiside, geniposidic acid, genipin-1-β-D-gentiobioside, geniposide and secoxyloganin) in combination of chromatographic fingerpint analysis for Reduning injection was developed by ultra high-performance liquid chromatography (UPLC). The method was performed on an Agilent ZORBAX SB-C18 anlytical column (3. 0 mm x 100 mm, 1. 8 µm) with a guard column of Agilent UPLC Guard ZORBAX SB-C18 (3.0 mm x 5 mm) at the column temperature of 30 °C. The gradient mobile phase consisted of acetonitrile (A)-0. 1% phosphoric acid (B) with a flow rate of 0. 4 mL . min-1. The injection volumn was 2 µL. The detection wavelengths were set at 324 nm and 238 nm for quantit tive analysis and 225 nm for fingerpint chromatography. Neochlorogenic acid, chlorogenic acid, cryptochlorogenic acid, isochlorogenic acid B, isochlorogenic acid A, isochlorogenic acid C, shanzhiside, geniposidic acid, genipin-1-β-D-gentiobioside, geniposide and secoxyloganin were baseline seperated with good linearity relationships (r >0. 999) between concentration and peak areas over the linear ranges. The average recoverys of the investigated compounds were 103.5%, 100. 2%, 103. 3%, 102. 8%, 101. 3%, 102. 8%, 97. 36%, 99. 62%, 98. 16%, 102. 8%, 99. 27%, respectively. Reduning injection of forty-five batches was analyzed by UPLC finge print chromatography. Thirty batches were selected to generate the reference fringerprint chromatography with fourteen common peaks. The similarity values between the reference fringerprint chromatography and the remaining fifteen batches were higher than 0. 99. The developed method was fast, accurate and sensitive. It could be used as a reference for the quality control of multiple components determination and fingerprint chromatography for Reduning injection in future.
Chlorogenic Acid ; chemistry ; isolation & purification ; standards ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; standards ; Glucosides ; chemistry ; isolation & purification ; standards ; Iridoids ; chemistry ; isolation & purification ; standards ; Quality Control ; Reference Standards ; Reproducibility of Results ; Sensitivity and Specificity ; Time Factors

Animals ; Apoptosis ; physiology ; Brain Ischemia ; enzymology ; physiopathology ; Caspase 3 ; metabolism ; Ischemic Postconditioning ; methods ; Male ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; enzymology ; pathology ; prevention & control

Objective To analyze the examination results of external quality assessment (EQA),at all levels of iodine deficiency disorders (IDD) network laboratories in Ningxia Province and to further standardize and improve the laboratory,and to provide a reliable laboratory quality assurance for surveillance and control of IDD.Methods The examination results of EQA at all levels of IDD laboratories in Ningxia Province were statistically analyzed in accordance with the National Reference Laboratory (NRL) of IDD (2002-2011).Results Laboratory hardware equipment and technology at all levels met the testing requirements,and qualified rate of quality control increased year by year.Both of the response rate and qualification rate of urine iodine laboratories at provincial level were 100％ in the past decade.From 2005 on,the response rate of city laboratories had been 100％,and the qualification rate had been 100％ since 2007.The response rate and qualification rate of salt iodine laboratories at both the provincial level and the city level were 100％ in the past decade.The response rate of salt iodine laboratories at county level had been 100％ since 2004,and the qualification rate had been 100％ since 2009.Salt iodine and urinary iodine levels were fully qualified for the past three years at provincial,municipal and county levels.Conclusions All levels of IDD network laboratory in Ningxia Province runs good,EQA is fully qualified,and is able to provide a reliable laboratory quality assurance for surveillance and control of IDD.

?AlM: To evaluate the clinical efficacy of posterior continuous curvilinear capsulorhexis ( PCCC ) combined with anterior vitrectomy in preventing posterior capsule opacification of congenital cataract surgery.
?METHODS:Postoperative clinical follow-up data of 82 cases ( 87 eyes ) with congenital cataract treated in Eye Center of our hospital from January 2011 to August 2014 were retrospectively analyzed. The patients were divided into the surgical control group ( 38 cases, 40 eyes, recieved phacoemulsification + PCCC ) and the study group ( 44 cases, 47 eyes, accepted phacoemulsification+ PCCC + anterior vitrectomy). The incidence of central optic axis opaque and postoperative visual acuity distribution were recorded at 1a follow - up. lntraoperative and postoperative complications were observed.
?RESULTS:The rate of central optic axis opaque grade 0 in control group was 37. 5%, compared to 76. 6% in study groups. The opacity distribution ratio of grade 1,2,3 and 4 in study group were lower than that of control group, and the central optic axis opacity distribution ratio in study group was significantly better than that of control group (P<0. 05). The 19 eyes(47. 5%) of visual acuity testing ≤0. 5 in control group , was higher than the 7 eyes(14. 89%) of that in the study group, The 21 eyes (52. 5%) of visual acuity testing >0. 5 in control group was lower than the 40 eyes ( 85. 11%) of that in study group. The visual acuity between two groups has statistical significance difference after 1a follow-up ( P<0. 05 ) , and the visual acuity in study group was significantly better than that in the control group. The postoperative intraocular pressure at 1mo and 1a follow-up was lower than before operation in two groups ( P<0. 05), but there was no significant difference between two groups in intraocular pressure (P<0. 05).
?CONCLUSlON: Combination of phacoemulsification, PCCC and anterior vitrectomy presents reliable clinical effects on postoperative central optic axis opacity distribution ratio and visual acuity, and it should be adopted to prevent the occurrence of posterior capsule opacification.

Animals ; Apoptosis ; physiology ; Brain Ischemia ; metabolism ; physiopathology ; Down-Regulation ; drug effects ; Ischemic Postconditioning ; methods ; Male ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; metabolism ; prevention & control ; p38 Mitogen-Activated Protein Kinases ; metabolism

Objective: To observe the clinical efficacy of DZWJY-1 type electronic moxibustion apparatus and traditional moxibustion in treating knee osteoarthritis (KOA). Methods: A total of 76 eligible patients were randomized into an electronic moxibustion apparatus group and a traditional moxibustion group, with 38 cases in each group. The electronic moxibustion apparatus group was intervened by DZWJY-1 type electronic moxibustion apparatus, and the traditional moxibustion group received moxa stick moxibustion for treatment. Neixiyan (EX-LE 4), Dubi (ST 35), Xuehai (SP 10) and Liangqiu (ST 34) were selected for both groups and the treatment was conducted 3 times a week for a total of 12 times. The visual analog scale (VAS) and the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) scores were observed before treatment and after 6 and 12 sessions of treatment, respectively. Results: There were 4 dropout cases in the traditional moxibustion group. Therefore, this trial had 72 valid cases, including 38 cases in the electronic moxibustion apparatus group and 34 cases in the traditional moxibustion group, the differences in the baseline data between the two groups were statistically insignificant (P>0.05). After 6 and 12 sessions of treatment, the VAS scores decreased significantly with the increase of treatment sessions in both groups (all P<0.01), and the betweengroup differences were statistically insignificant at the same time points (both P>0.05). The pain intensity was evaluated using the weighted value of VAS score. The markedly effective rate was 47.4％ and the total effective rate was 89.5％ in the electronic moxibustion apparatus group, versus 50.0％ and 94.1％ in the traditional moxibustion group, and the betweengroup differences were statistically insignificant (both P>0.05). After 6 and 12 sessions of treatment, the total score and the component scores including pain, stiffness and difficulty moving in the WOMAC decreased significantly with the increase of treatment sessions in both groups (all P<0.01), and the between-group differences were statistically insignificant (all P>0.05). Conclusion: Electronic moxibustion apparatus and traditional moxibustion both are effective in reducing joint pain and improving joint function in KOA patients, and they are equivalent comparing the clinical efficacy.

The composition of intestinal microflora is closely related to the occurrence and development of colorectal cancer (CRC). Among them, Fusobacterium nucleatum (Fn) has been proved directly related to the recurrence, metastasis and chemotherapy resistance of CRC. Therefore, it is of great significance for the prevention and treatment of colorectal cancer by the exploration potential anti-Fn drug targets and discovery small molecule drugs. However, no selective anti-Fn small molecule inhibitors have been reported so far as well as their anti-Fn thereby "anti-Fn further anticancer" mechanisms are unclear. Herein, this article reviews the potential therapeutic targets and small molecule ligands of Fn in order to provide a reference for the development of anti-Fn and anti-CRC small molecule drugs.

Drying is the critical link during pharmaceutical process of traditional Chinese medicine (TCM), which is directly related to the quality of drugs. The key to technology upgrading of pharmaceutical equipment in Chinese materia medica enterprise is the development of new drying techniques, which concerns the modernization of TCM. The study provides new ideas for the drying technology and equipment by means of reviewing the research status of drying process for the traditional Chinese medicinal materials and preparations, and analyzing the traditional and modern drying methods and equipment, as well as their existing problems and corresponding measures for the drying processes and equipment. In addition, this paper expounds the development trend of traditional Chinese medicinal materials and preparations of drying process and equipment.
Chemistry, Pharmaceutical ; instrumentation ; methods ; standards ; Drugs, Chinese Herbal ; chemistry ; Humans ; Medicine, Chinese Traditional ; instrumentation ; standards ; Plants, Medicinal ; chemistry

OBJECTIVE To explore the antitumor effects of combined tanshinoneⅠ(TanⅠ),metformin (Met) and aspirin (Asp) on malignant melanoma in mice and the possible mechanisms. METHODS C57BL/6 mice were injected with 0.1 mL B16F10 cells(2.8×109L-1)to establish the subcutaneous trans-plantation tumor model at the right forelimbs axillary.Then,the mice were divided into 8 groups according to body mass,including model group, TanⅠgroup(20 mg·kg-1,ip),Asp group(210 mg·kg-1,orally in drinking water), Met group (70 mg·kg-1, orally in drinking water), Asp+Met group, TanⅠ+Asp group, TanⅠ+Met group and TanⅠ+Asp+Met group,10 mice in each group.Each mouse drank about 7 mL of water every day for a total of 18 d.The mouse body mass was measured every other day and the tumor diameter was calculated every day. The mice were sacrificed after treatment, the tumor mass was measured and the tumor inhibitory rates were counted. The histopathological changes of the liver and spleen were observed with HE staining. The percentage of lymphocytes in the tumor tissue such as CD8+T,CD4+T and Treg cells was detected by flow cytometry.Inflammatory factors such as interleukin-6 (IL-6),IL-1β and tumor necrosis factor-α (TNF-α) were detected by ELISA. RESULTS The body mass (including tumor mass)of mice in different groups increased during the experiment,but that of TanⅠ+Asp+Met group increased more slower than in model group(P<0.01).At the end of the experiment,no lesions were seen in any liver or spleen tissue by pathological observation,and the number of survivors was 8/10(model group),8/10(TanⅠgroup),7/10(Asp group),7/10(Met group),8/10(TanⅠ+Asp group), 8/10 (TanⅠ+Met group), 7/10 (Asp+Met group) and 5/10 (TanⅠ+Asp+ Met group), respectively. Compared with model group,there were no obvious changes in tumor volume or tumor mass in TanⅠ, Asp and Met groups and other two-two joint groups,but the tumor volume and tumor mass in TanⅠ+Asp+ Met group were significantly decreased (P<0.01, P<0.05), and the tumor inhibitory rate in this group was 46.2%.Compared with the model group,the percentage of CD8+T cells increased(P<0.05) in TanⅠ+Asp+Met group,but there were no significant changes in other groups.The contents of IL-6, IL-1β and TNF-α in tumor tissue of TanⅠ+Met group were much higher than in model group(P<0.01, P<0.05,P<0.05)and the content of IL-6 increased in TanⅠ+Asp+Met group(P<0.01).CONCLUSION Combination of TanⅠ,Asp and Met can effectively inhibit the growth of melanoma in mice,which may be related to the increasing percentage of CD8+T lymphocytes and IL-6 in tumor tissue.However there are possibly some side effects.