OBJECTIVE:To investigate the occurrence of ADR induced by Shuxuening injection in Beijing area,and to pro-vide reference for rational drug use in clinic. METHODS:ADR induced by Shuxuening injection in Beijing area during 2003-2013 was classified statistically in respects of population,organs/systems involved in ADR,clinical manifestations,occurrence time, drug combination and prognosis. RESULTS:Of 1648 ADR cases,the incidence of ADR in the elderly patients was higher than young patients,and that of female patients (60.92％) was higher than that of male patients (39.14％). Multiple organs/systems were involved in Shuxuening injection-induced ADR,and top 3 were nervous system (422 cases,21.33％),skin and its appen-dants (411 cases,20.78％) and others (305 cases,15.42％). Clinical manifestations were skin rash,itching,dizziness and ner-vousness,palpitation,arrhythmia,etc. ADR mostly occurred within 5-30 min after medication. In ADR reports,there were a vari-ety of drugs combined with Shuxuening injection. Shuxuening injection combined with Alprostadil injection was most common(61 cases,accounting for 23.46％ of drug combination). Among 1648 ADR cases,there were 622 cured cases and 1039 cases im-proved,4 cases were not improved,3 cases had sequelae and 1 case died. CONCLUSIONS:Clinical application of Shuxuening in-jection should strictly follow the indications of drug package inserts;differentiation of symptoms and signs is based on specific dos-age,solvent,route of administration,etc. It is necessary to strengthen the prescription check,and strengthen the observation after medication especially for the elderly and other special groups so as to reduce and avoid ADR.

Objective To explore the relation between lower extremity deep venous thrombosis and knee injury.Methods 100 knee injury patients were operated on in our department.The difference of incidence rates of DVT,the thrombus location and incidence rates of DVT before and after operation in the two groups was compared.There were no fatal pulmonary embolism occurring in either group.Results The incidence rate of DVT in tibial plateau fracture group was 52％,that in patellar fracture was 30％ (P ＜ 0.05).DVT incidence rate of popliteal,pretibial,posterior tibial vein thrombosis in group of tibial plateau fracture was higher than that in group of patellar fracture (P ＜ 0.05),while there was no significant difference in postoperative thrombosis between the two groups(P ＞ 0.05).Conclusions There is a high incidence rate of DVT in knee joint injury.Which is closely related to the position of fracture and limb immobilization.

ObjectiveTo demonstrate the effect of moderate hypothermia and doule carotid ice applied to acute intracerebral hemorrhage (ICH) and the best opportunity of treatment.Methods174 cases with ICH were randomly divided into treated group and control group, 87 cases for each group. Each case of both groups was treated by routine therapy, moreover, all cases in treated group were treated by moderate hypothermia (MHT).The clinical effect and prognosis between treated group and control group were contrasted,so to do between the cases in the treated group who were treated no more than 3 hours and more than 3 hours after attack.ResultsCompared with the control group, the neurological function improved in the treated group(P<0.05), as well as survival rate and recovery(P<0.05).Cases who treated no more than 3 hours after attack was better than that of more than 3 hours(P<0.05).ConclusionModerate hypothermia can effectively ease the neurologic deficits after ICH, decrease mortality and disable rate.The best therapy time is within 3 hours after ICH.

In the present study, the specifically knockdown models of P-gp or MRP2 were constructed by using a series of chemically synthesized small interfering RNA (siRNA) in vitro. The expression of P-gp and MRP2 was measured by real-time PCR and Western blot, and the function was evaluated by applying P-gp and MRP2 substrate, rhodamine and methotrexate. The results showed that MRP2 siRNA-3 or P-gp siRNA-2 significantly decreased the mRNA expression of MRP2 or P-gp, the inhibition ratio was 68% or 84%; MRP2 siRNA-3 or P-gp siRNA-2 at a dose of 80 nmol x L(-1) significantly reduced the protein expression of MRP2 or P-gp at 48 h after treatment, the inhibition ratio was 62% or 70%. Meanwhile, other transporters were not influenced by siRNA. When pretreatment with MRP2 siRNA-3 or P-gp siRNA-2, the efflux of methotrexate or rhodamine decreased significantly and the intra-cellular concentration increased. The results suggested that chemically synthesized siRNA could significantly inhibit the expression and function of MRP2 and P-gp, and the model of RNAi in vitro could be used to evaluate the role of efflux transporters in transportation of drugs.
ATP-Binding Cassette, Sub-Family B, Member 1 ; genetics ; Gene Knockdown Techniques ; Multidrug Resistance-Associated Proteins ; genetics ; RNA Interference ; RNA, Small Interfering ; Real-Time Polymerase Chain Reaction

The tail suspension test (TST), forced swimming test (FST) and chronic unpredictable mild stress (CUMS) model were used to evaluate the anti-depressant effect of supercritical CO2 extract from Compound Chaigui Fang (FFCGF). A nuclear magnetic resonance (NMR)-based metabonomics combined with multivariate statistical analysis was performed to explore the mechanism of FFCGF. Rats were conducted by CUMS procedure for 28 days and drugs were administrated at the same time. The body weight, sucrose preference, crossings and rearings in open-field tests were evaluated and the urine was collected simultaneously. The metabonomic profiles of rats' urine were analyzed by NMR and potential biomarkers were searched by multivariate statistical analysis. The results showed that administration of FFCGF significantly decreasing the immobility time in FST and TST and improving rats' body weight, sucrose preference, crossings and rearings in CUMS, which were indication that the anti-depressant effect of FFCGF was abvious. Significant differences in the metabolic profile of the CUMS treated group and the control group were observed, which were consistent with the results of behavioral tests. Decreased levels of acetic acid, succinic acid, 2-oxidation glutaric acid and citric acid and increased glycine and pyruvic acid in urine were significantly affected by the CUMS procedure and the 6 biomarkers were reversed evidently after administration of FFCGF. These changes were suggestion that the anti-depressant mechanism of FFCGF was associated with energy metabolism, lipid metabolism and amino acid metabolism.
Animals ; Antidepressive Agents ; chemistry ; isolation & purification ; pharmacology ; therapeutic use ; Behavior, Animal ; drug effects ; Body Weight ; Carbon Dioxide ; chemistry ; Depression ; drug therapy ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; therapeutic use ; Male ; Mice

Objective To understand the pattern of children injuries treated in hospitals and to provide evidence for its further prevention and control. Methods Data of children cases was descriptively analyzed from the Chinese National Injury Surveillance System (NISS), from 2006 to 2008. Results The incidence rates of boys were twice (2.22,2.15,2.15 ) higher than girls. About one half (50.74% ,49.75% ,49.75%) of them were 5-14 year of age. The main causes were falls (44.14%,45.68%, 47.15% ), RTIs (15.71%, 14.46%, 13.79% ), and blunt force injuries (13.20%, 12.92%,12.40% ). Main locations where the injuries happened were at home (34.96%, 36.86%, 38.84% ),school and public places (24.72%, 19.80%,21.19%) ,and road/street (21.21%, 19.63%, 19.33%). The major injured body parts were head (34.88%, 35.84%, 37.07% ), upper limbs (28.00%, 28.21%,27.81% ) and lower limbs (21.86%, 21.49%, 21.31% ). The majority cases were unintentional (93.01%, 92.66%, 90.58% ), minor (78.50%, 81.20%, 81.52% ) injuries, treated and discharged (82.37%, 85.19%, 84.84% ). There were considerable differences in the distributions of causes,locations, injured body parts, and other contexts depending on age. Conclusion The pattern of children' s injury would include causes, places and other characteristics treated at hospitals from NISS and was related to the age of the injured child which was quite different from the spectrum of death caused by injury. NISS acts as an important source of information on children's injury in China, and can contribute to the prevention and control program on children' s injury.

Objective To study the preventive strategies through analyzing the poisoning cases from the National Injury Surveillance System (NISS), from 2006 to 2008. Methods Data of poisoning cases was descriptively analyzed from Chinese NISS, from 2006 to 2008. Results The proportion of poisoning cases to all injuries cases from NISS were 2.57%, 2.48% and 2.52% from 2006 to 2008, which ranked sixth in all the injuries causes. Most people being poisoned had junior middle school education and most of them were agriculture/animal husbandry/fishery/water producers or commercial/service personnel. Most of the poisoning incidents were happened at home, always occurred in leisure time - around 8 PM, every day. The common types of poisoning were alcohol,clinical drugs, pesticide and carbon monoxide. Unintentional injuries were the main causes. Self-harm/suicidal cases in the rural areas were more than in the urban areas, with women more than men. The main type of self-harm/suicide related poisoning cases were through drugs or pesticide. ≥65, 15-29and 30-44 year-olds were most commonly seen. Conclusion Alcoholism was the primary type of poisoning injuries which is the highest in young adults ( 15-29 years and 30-44 years). It's important to promote civilized drinking habits and limit access to alcohol for youth. Self-harm/suicide had close relationship with clinical drugs and pesticide. The key points to prevent pesticide and clinical drugs poisoning were safe storage of pesticides, universal security of pesticide, and the supervision on drug producing and marketing. Children and the elderly were the high risk people for carbon monoxide poisoning. Monitoring and intervention must be strengthened.

OBJECTIVETo verify the pharmacological hypothesis of prescriptions by studying the targeted distribution of major components in stewed rhubarb in the rat model with acute pancreatitis (AP).

METHODNormal SD rats (control group, n = 5) and the AP model induced with intraperitoneal cerulein (model group, n = 5) were taken as the experimental objects. Rats of the two groups were orally administered with stewed rhubarb granules (20 g x kg(-1)). Their heart, liver, spleen, lung, kidney and pancreas were collected two hours after the administration. Such constituents as emodin, chrysophanol, physcion, rhein and aloe-emodin and their concentrations in each tissue homogenate were detected by high performance liquid chromatography-mass-mass.

RESULTAloe-emodin and physcion in stewed rhubarb whose concentrations in liver and kidney of normal rats were higher than that in pancreatic tissues, while the distribution spectrums and concentrations of the remaining components in pancreatic tissues had no significant difference with that of other organs. The concentrations of emodin, aloe-emodin, rhein and chrysophanol in stewed rhubarb in pancreatic tissues of the AP model group were higher than that in other tissues and organs, while their concentrations in pancreatic, renal and splenic tissues were notably higher than that in the normal group.

CONCLUSIONIn the conditions of AP, effective components in stewed rhubarb show a targeted distribution feature in pancreas, which provides experimental basis for the pharmacological hypothesis of prescriptions.

Acute Disease ; Animals ; Anthraquinones ; pharmacokinetics ; pharmacology ; therapeutic use ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacokinetics ; pharmacology ; therapeutic use ; Male ; Organ Specificity ; Pancreatitis ; drug therapy ; metabolism ; Rats ; Rats, Sprague-Dawley ; Rheum ; chemistry

Objective To investigate the relationship between the ultrasonography diagnosis in prenatal and the postnatal placental vascular casts of the twins reversed arterial perfusion(TRAP) sequence. Methods Six cases of TRAP sequence underwent the two-dimensional and color Doppler ultrasonography, and performed placental vascular casts after termination of pregnance. Results According to the anatomical features and ultrasonography, there were 3 cases of acardius acephalus( IV) ,2 cases of acardius anceps( II ) , and 1 case of acardius acormus( I ). In all 6 cases,there were arterio-arterial and veno-venous anastomoses at the level of the chorionic plate between the normal co-twin and the acardiac twin,these anastmosis vessels were superficial and large calibre, and the distances of the placental insertions of the umbilical cords were different,4 cases <0. 5 cm, 2 cases were 4-5 cm. In 4 cases, the vessels entered and went out of the acardiac twin were just one large umbilical artery and one large umbilical vein. In 2 cases, the umbilical artery and umbilical vein had many vascular branches in the placenta. Out of 6 cases of the pump twin, 4 cases died,and 2 cases survived. Conclusions Ultrasonography was consistent with the placental vascular casts,the contrast observing gives us new information for the further research of the special type of the vascular anastmosis and prognosis of the TRAP sequence.

Adolescent ; Anti-Arrhythmia Agents ; adverse effects ; therapeutic use ; Arrhythmias, Cardiac ; drug therapy ; physiopathology ; Child ; Child, Preschool ; Female ; Follow-Up Studies ; Humans ; Infant ; Male ; Sotalol ; adverse effects ; therapeutic use ; Treatment Outcome