A quantitative analysis method of multi-components with a single marker (QAMS) for simultaneous determination of six marker compounds (one from phenolic acids and five from phthalides) in Chuanxiong Rhizoma was established by applying HPLC and using butylidenephthalide as the internal reference substance. And also the feasibility and accuracy of the established method for quality evaluation and application of Chuanxiong Rhizoma were investigated and validated. The analysis was performed with the mobile phase consisting of acetonitrile - 0.2% aqueous formic acid. The flow rate was 1.0 mL . min-1 and the column temperature was maintained at 30 °C. The detection wavelengths were set at 252 nm (for ferulic acid, Z-ligustilide, and butylidenephthalide) and 266 nm (for senkyunolide I, senkyunolide A, and coniferyl ferulate), separately, and 20 µL was injected for analysis with gradient elution. The results showed that there were no significant differences observed between the HPLC-QAMS method and the external standard method (RSD <5%). The relative correction factors were credible (RSD < 5%) in changed chromatographic conditions. The established HPLC-QAMS method can be accurately used for simultaneously evaluating and controlling the quality of Chuanxiong Rhizoma with multi-components.
4-Butyrolactone ; analogs & derivatives ; Acetonitriles ; Benzofurans ; Chromatography, High Pressure Liquid ; Coumaric Acids ; Drugs, Chinese Herbal ; analysis ; standards ; Hydroxybenzoates ; Quality Control ; Rhizome ; chemistry

To study the name of Wenyujin Rhizoma Concisum and Film Turmeric by literature research methods provide the basis for correct application of Cuba in modern clinical application. Wenyujin Rhizoma Concisum and Film Turmeric often called each other mutual generation and used as the same kind of medicine in the ancient prescriptions books. They were often recorded and stated as the same species of Curcumae Longae Rhizoma. Wenyujin Rhizoma Concisum and Curcumae Longae Rhizoma also often called each other mutual generation in the ancient prescriptions books and used as the same kind of medicine. Wenyujin Rhizoma Concisum was often recorded and stated under the Curcumae Longae Rhizoma articles in the ancient materia medica literatures. Ancient literatures on Wenyujin Rhizoma Concisum records were almost the same, the modern literatures on the records of the sources of Wenyujin Rhizoma Concisum were inconsistency. Inconsistency of Wenyujin Rhizoma Concisum source records in modern literatures was related to the changes of the modern records on source records about Curcumae Longae Rhizoma, Root-tuber of Aromatic Curcumae Longae Rhizoma and Zedoray. The author thinks that Wenyujin Rhizoma Concisum is the ancient Film Turmeric which referes to the same medicine as Curcumae Longae Rhizoma. The source of it just as the Curcumae Longae Rhizoma is not only one kind. Wenyujin Rhizoma Concisum and Curcumae Longae Rhizoma have been recorded as two medicines at the present, and the source of them simply referes to the original plant Curcuma wenyujin. When using ancient prescriptions, we need to understand the changes that Curcumae Longae Rhizoma and Wenyujin Rhizoma Concisum are the same in ancient but different today in order to choose medicine correctly in the clinical.
Curcuma ; Medicine, Chinese Traditional ; Rhizome ; Terminology as Topic

Acrocephalosyndactylia ; diagnosis ; genetics ; therapy ; Female ; Humans ; Infant

Critical Care ; Critical Illness ; Emergencies ; Female ; Humans ; Infant ; Infant, Newborn ; Intensive Care Units, Pediatric ; Male ; Retrospective Studies ; Transportation of Patients

OBJECTIVETo establish discriminant functions of diarrhea-predominant irritable bowel syndrome (IBS-D) by studying it from quantitative diagnosis angle, hoping to reduce interference of subjective factors in diagnosing and differentially diagnosing Chinese medical syndromes of IBS-D.

METHODSA Chinese medical clinical epidemiological survey was carried out in 439 IBS-D patients using Clinical Information Collection Table of IBS. Initial syndromes were obtained by cluster analysis. They were analyzed using step-by-step discrimination by taking information of four Chinese medical diagnostic methods and serum brain-gut peptides (BGP) as variables.

RESULTSClustering results were Gan stagnation Pi deficiency syndrome (GSPDS), Pi-Wei weakness syndrome (PWWS), Gan stagnation qi stasis syndrome (GSQSS), Pi-Shen yang deficiency syndrome (PSYDS), Pi-Wei damp-heat syndrome (PWDHS), cold-damp disturbing Pi syndrome (CDDPS). Of them, GSPDS was mostly often seen with effective percentage of 34. 2%, while CDDPS was the least often seen with effective percentage of 5.5%. A total of 5 discriminant functions for GSPDS, PWWS, GSQSS, PSYDS, and PWDHS were obtained by step-by-step dis- crimination method. The retrospective misjudgment rate was 4.1% (16/390), while the cross-validation misjudgment rate was 15.4% (60/390).

CONCLUSIONThe establishment of discriminant functions is of value in objectively diagnosing and differentially diagnosing Chinese medical syndromes of IBS-D.

Alarmins ; Brain ; Cluster Analysis ; Diarrhea ; classification ; diagnosis ; Hot Temperature ; Humans ; Irritable Bowel Syndrome ; classification ; diagnosis ; Medicine, Chinese Traditional ; Qi ; Retrospective Studies ; Surveys and Questionnaires ; Yang Deficiency

Objective To study how to improve the safety of the operation for abdominal aortic aneurysm(AAA).Methods Forty-six cases of AAA received resection of AAA plus artificial blood vessel transplantation in recent three and a half years in our 2 hospitals.The lesions involved only the abdominal aorta in 20 cases,and extended to unilateral common iliac and internal and external iliac arteries in 8 cases,to bilateral common iliac and external and internal iliac arteries in 16 cases,and involved the renal artery in 2 cases.Emergency operation was done in 3 cases.Results In these 46 cases,45 were cured and 1 died,and no operative complications occurred.Conclusions Surgical operation is the best way to treatment AAA.

Objective To summarize and analyze the pathological characteristics of solid pseudopapillary tumor of pancreas (SPTs).Methods The clinical data of 51 cases of SPTs were retrospectively analyzed.The immunohistochemical localizations of different markers (HSE,SYN,CD_(56),CD_(10),Nestin,Vim,a1-ACT,EMA,AE1/AE3 and CK19) on 39 SPTs were studied.Results Pathological features included a combination of solid and cystic components with pseudopapillae formation and degenerative regions without glands.Among the 39 cases of SPTs,the expression rate of NSE was 97.4%,the expression rate of CD_(56),CD_(10) was 84.6%,the expression rate of Nestin and Vim was 64% and 87%,the expression rate of S100 was 79.5%,the expression rate of a1-ACT and a1-AT was 82.1% and 79.5%,while the expression rate of SYN was 12.8%;however there was low expression and weak positive reaction of EMA,AE1/AE3 and CK19.Conclusions The typical pathological characteristics of SPTs may result from gradual degenerative changes induced anoxemia in some SPT's areas.The heterogeneity of SPTs on different antibody markers showed that the SPTs may be originated from pancreatic embryonic stem cells,and result from immature differentiation of the pluripotential stem cells during pancreatic genesis.

Objective To analyze the genetic stability of master virus seed lots of live attenuated influenza vaccineA/17/California/2009/38(H1N1)andA/17/Perth/09/87(H3N2)strains.Methods The master virus seed lots were inoculated into chicken eggs for subculture.The complete genome of the 2nd, 3rd, 5th and 10th generations of viruses were amplified and sequenced.The genes encoding hemagglu-tinin ( HA) and neuraminidase ( NA) were compared with those of the WHO recommended circulating wild-type virus strains used for vaccine production in northern hemisphere during 2011-2012 influenza season.Six internal genes (PB2, PB1, PA, NP, M and NS) of each virus generation were compared with their master donor virus strain (A/Leningrad/134/17/57) for the evaluation of the genetic stability.Results The muta-tion rates of H1N1 and H3N2 strains after 10 passages were 0.035%and 0.022%, respectively.No muta-tions were found at the critical sites for controling thecold adapted ( ca) , temperature sensitive ( ts) and at-tenuated ( att) phenotypes.Conclusion The live attenuated influenza vaccine strains possessed high genet-ic stability as their tenth generations still shared 99% of homology with the original seed lots.All of the working virus seed lots met the requirements of Pharmacopoeia of the People′s Republic of China ( 2010 edition) .

Objective To evaluate the efficacy and safety of olopatadine hydrochloride for the treatment of chronic idiopathic urticaria (CIU). Methods A multicentre, double-blind, randomized, parallel-group, controlled clinical trial was conducted. A total of 144 patients with CIU from 3 research centers were enrolled into this study, and randomly and equally divided into a test group and a control group. The test group administrated olopatadine hydrochloride 5 mg twice a day for 28 consecutive days, while the control group administrated levocetirizine hydrochloride 5 mg in the forenoon and a placebo tablet of olopatadine hydrochloride 5 mg in the afternoon for 28 consecutive days. The symptom score reducing index(SSRI)served as the primary outcome, and global assessment score for efficacy and total response rates as the secondary outcome. Results Totally, 137 patients completed the trial, including 70 in the test group and 67 in the control group. As intention-to-treat analysis showed, there were no significant differences in the total response rate between the test group and control group on day 7 (64.29% (45/70)vs. 56.72%(38/67), P > 0.05), 14(82.86%(58/70)vs. 74.63%(50/67), P > 0.05), or 28(87.14%(61/70)vs. 77.61%(52/67), P >0.05)after start of treatment. The SSRI was significantly higher in the test group than in the control group after 4 weeks of treatment(82.67% ± 22.70% vs. 70.51% ± 32.07%, P < 0.05). In addition, no significant difference was observed in the incidence of adverse reactions between the test group and control group(33.80%(24/71)vs. 27.94%(19/68), P > 0.05), and adverse reactions mainly included lethargy, dry mouth, fatigue, etc. Conclusion Olopatadine hydrochloride is effective and safe for the treatment of CIU.

Objective To explore the effect of intervertebral foramen puncture under image equipment guidance. Methods 52 patients with lumbar disc herniation from January 2014 to January 2017 were enrolled in this study. All the patients underwent lumbar posterior lateral approach for endoscopic surgery. Patients were divided into control group and observation group by random number table method, 26 patients in each group. The patients in the observation group were treated with ultrasound volume, and the patients in the control group were treated with C arm X-ray machine. The intraoperative condition, preoperative and postoperative visual analogue scale (VAS score), Oswestry dysfunction index (ODI score) and postoperative complications were compared between the two groups. Results The operation time, the total time of puncture and the number of fluoroscopy were lower in the observation group than that in the control group. The patients in the observation group and the control group were treated before operation, 1 month after operation, 3 months after operation, 6 months after operation and there was no statistically significant difference in VAS score and ODI score between 12 months (P > 0.05). The patients in the observation group and the control group had no significant complication after operation. Although they had pain symptoms, they could be relieved by themselves or by drug treatment. Conclusion Ultrasonic volume navigation can enhance the accuracy of puncture and reduce the puncture time, and there is no significant complication after operation. The safety is better than that of C arm X-ray machine.