Drugs, Chinese Herbal ; chemistry ; Drugs, Investigational ; Humans ; Plasma

Anemia, Hemolytic ; etiology ; Child ; Female ; Humans ; Insecticides ; poisoning ; Trichlorfon ; poisoning

To study the protective effect and the mechanism of asiatic acid (AA) from Potentilla chinensis on alcohol hepatic injury in rats. Male Wistar rats were randomly divided into six groups: the normal control group, the AA control group (8 mg · kg(-1) AA), the model group (5.0-9.0 g · kg(-1) alcohol) and high, medium and low-dose AA-treated groups (alcohol + 8, 4, 2 mg · kg(-1) AA). Each group was orally administered with the corresponding drugs once a day for 24 weeks. Approximately 1. 5 hours after the final administration, all rats were killed, and their blood samples and hepatic tissues were collected. The AST and ALT in rat serum and the contents of MPO, TNF-α, IL-1β, SOD, GSH-Px, GSH-Rd and MDA in hepatic tissues were detected. The expressions of NF-κB, TLR4, CD14, MyD88, TRIF and protein expression in hepatic tissues were measured by western blot. The pathological changes in liver tissues were observed by histological examination. The results showed that compared with the model group, the AA-treated groups showed significant decreases in serum ALT, AST and MDA and increases in the activities of SOD, GSH-Px, GSH-Rd and MPO. Moreover, AA markedly inhibited the expressions of TNF-α, IL-1β, TLR4, CD14, MyD88 and NF-κB. The histological examination showed alleviated hepatic issue ijury to varying degrees. In short, asiatic acid (AA) from P. chinensis could protect alcohol-induced hepatic injury in rats. Its mechanism may be related to the inhibition of NF-κB inactivation and the reduction of inflammatory response.
Animals ; Liver ; drug effects ; pathology ; Liver Diseases, Alcoholic ; prevention & control ; Male ; NF-kappa B ; physiology ; Pentacyclic Triterpenes ; pharmacology ; Potentilla ; chemistry ; Protective Agents ; pharmacology ; Rats ; Rats, Wistar ; Toll-Like Receptor 4 ; antagonists & inhibitors

OBJECTIVETo observe the effect and safety of plastering Chinese Compound Shenhuang Ointment (CSO) at Shenque (RN8) in promoting the rehabilitation of postoperative gastrointestinal dysfunction patients of qi stagnation blood stasis syndrome (QSBSS).

METHODSA prospective, multi-centered, randomized, double-blinded, controlled trial was conducted in 220 postoperative gastrointestinal dysfunction patients of QSBSS. They were randomly assigned to two groups, the CSO group (110 cases) and the placebo group (110 cases). CSO was plastered at Shenque (RN8) for 5 days after operation. The time of exhaustion, defecation, the recovery of intestinal peristalsis, integrals of TCM syndrome, and serum levels of motilin (MOT)and somatostatin (SS) were observed.

RESULTSCompared with the placebo group, the condition of exhaustion and defecation, the recovery of intestinal peristalsis on the 3rd day after operation was all improved (P < 0.05). The integrals of TCM syndrome at day 2, 3, and 4 were more significantly lowered in the CSO group than in the placebo group (P < 0.01, P < 0.05). The total effective rate of TCM syndrome was 95.3% in the CSO group, better than that in the placebo group (91.8%, P < 0.05). Compared with the placebo group, the serum MOT level increased and the serum SS level decreased at day 5 after operation in the CSO group (P < 0.05).

CONCLUSIONSThe plastering of CSO at Shenque (RN8) could advance the time of exhaustion and defecation, and improve patients' clinical symptoms. And patients could tolerate well.

Aged ; Double-Blind Method ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Gastrointestinal Diseases ; drug therapy ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Ointments ; Postoperative Period ; Prospective Studies

This study aims to assess if adverse drug reactions (ADRs) to Kudiezi injection are allergic in origin. Hospital information system (HIS) data from 18 hospitals in China were used to carry out a nested case control design study. Included were patients who received dexamethasone for suspected allergic reactions after receiving Kudiezi injection. These were compared with non-allergic reaction people. Single factor logistic regression and multiple factor logistic regression were used to analyze data. Condition on admission, allergic history, dosage, disease status and drug combinations were taken into account in cases of suspected allergic reactions. After analysis in two subgroups we found that the condition on solvents had a significant effect, P values were 0.005 5 and < 0.000 1 on suspected cases of allergic reactions. For the first subgroup analysis, we found using other eight injections at the same time as Kudiezi injection could be risk factors in suspected cases of allergic reactions. For the second subgroup analysis combining using mannitol or fructose could increase risks. Based on this current research, condition on admission as well as the concomitant use of some other drugs may be the risk factors in suspected cases of allergic reactions. However, further research for verification is required. This study can provide guidance for safe clinical practice in using Kudiezi injection.
Adult ; Aged ; Case-Control Studies ; Drug-Related Side Effects and Adverse Reactions ; diagnosis ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; therapeutic use ; Female ; Hospital Information Systems ; Humans ; Hypersensitivity ; diagnosis ; Injections ; Male ; Middle Aged

OBJECTIVETo observe the effects of Rubiae Radix et Rhizoma (RRR) and carbonized Rubiae Radix et Rhizoma (CRRR) on the acute blood stasis rat model, and reveal their differences in efficacy.

METHODThe acute blood stasis model was induced by subcutaneously injecting adrenaline hydrochloride and soaking in ice water. Yunnan Baiyao was used as the positive control drug, and administered for consecutively seven days. This model was adopted to observe the effect of high, middle and low dose RRR and CRRR groups on hemorheology, thrombin activity, and blood platelet system.

RESULTRRR could significantly reduce the wholeblood viscosity and plasma viscosity of blood stasis rats under different shear rates, and showed certain two-way regulating function in hemostasis. It also showed certain effect on ADP-induced platelet aggregation rate, but which was lower than CRRR. CRRR achieved the main hemostatic mechanism by stimulating intrinsic and extrinsic blood coagulation and fibrinogen, and could significantly enhance the platelet aggregation rate of rats in the acute blood stasis model (P <0. 01).

CONCLUSIONRRR had the effect of removing blood stasis and hemostasis, while CRRR mainly has the hemostatic effect. This further demonstrates the traditional processing theory of "promoting blood circulation with crude herbs and stopping bleeding with processed herbs".

6-Ketoprostaglandin F1 alpha ; blood ; Animals ; Blood Coagulation ; drug effects ; Carbon ; chemistry ; Chemistry, Pharmaceutical ; methods ; Disease Models, Animal ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Female ; Hemodynamics ; drug effects ; Male ; Medicine, Chinese Traditional ; methods ; Rats ; Rats, Sprague-Dawley ; Rubia ; chemistry ; Thromboxane B2 ; blood

Objective To discuss the clinical characteristic and diagnosis of children with moyamoya disease(MMD).Method The clinical features of 4 children with MMD were analyzed.Results The early clinical spectrum in children with MMD was transiently ischemic attack,and presented with injured neuron manifestations after some seizures,such as paralysis,extremity sensory disturbance, seizure of epilepsy,language disorder,involuntary movement and psychotic symptoms.Magnetic resonance angiography(MRA) and DSA demonstrated multiple cerebral vessels occlusion or stenosis and moyamoya vessels,so MRA became the first choice for detec- ting MMD.Conclusions The clinical symptom and neuron symptom of children MMD may not be typical,and it is easily misdiagnosed.Its correct diagnosis depends on thorough physical examination,appropriate laboratory tests,and the general knowledge of this disease.

Objective To study the effects of nitric oxide synthase(NOS) and nitric oxide(NO) in post-asphyxial renal injury in neonatal rats.Methods Forty-eight Wistar neonatal rats were randomly divided into 4 groups:controls,2 h,24 h and 48 h post-asphyxia groups (12 in each group).The rats were decapitated in different times(2 h,24 h and 48 h) after asphyxia for 30 minutes.The renals were dissected to determined the concentrations of NO and NOS.And the scores of renal tubules were measured under light microscope.Results Compared with control group,the levels of NO and NOS significantly increased at 2 h and 24 h after asphyxia.The scores of renal tubules were significant difference at 24 h and 48 h after asphyxia compared to controls.Conclusion These findings suggest NOS and NO may play an important role in the development of post-asphyxia renal injury.

Objective To study the developmental patterns and aging characteristics of lumbar pedicle morphology in the adolescents aging from 12~18 years old,and to provide the anatomical basis for image and three-dimensional analysis of the treatment and prevention of spinal diseases. Methods the 30 adolescents with normal spines and without any the problems of nervous system were selected to do thin spiral CT scan that the range was lumbar. The original data imported into three-dimensional reconstruction software with the form of DICOM were to measure and analyze statistically the relevant indicators according to gender and age. Results There was no significant difference in the pedicle height,pedicle width and length of form screw entry point to vertebral anterior cotrex,which were not influenced by age and gender (P>0. 05). The physical development of human increases gradually with age and has some significant differences. Conclusion A regular change process is displayed to provide references for clinic. But it must be combined with the results of individual imaging and the technology of reverse engineering and the support of rapid prototype manufacturing. Only in this way can it meet the satisfaction of individualized treatment.

Objective To study the pedicle of lumbosacral developmental patterns and aging characteristics by means of studying the ado-lescents aging from 12~18 years old,and provide the basis for image and three-dimensional analysis of the treatment of spinal diseases. Meth-ods Select the 30 normal spines of adolescents without any the problems of nervous system,who did thin spiral CT scan of lumbosacral verte-brae. The original data in the form of DICOM were put into three-dimensional software to do the relevant measurement and analyzed according to gender and age. Results There were no significant differences between the pedicle of lumbosacral E/F angle and DSP /DNP and these differ-ences were not influenced by age and gender(P>0. 05). The physical development of human increases gradually with age and has some signifi-cant differences. Conclusion A regular change process and operation in the region value in patients with lumbarsacrum is displayed. But it must be combined with the results of individual imagine and the technology of reverse engineering and the support of rapid prototype manufactur-ing. Only in this way can it meet the satisfaction of individualized treatment.