Objective To study the clinical effect of Qiliqiangxin capsule (QC) in patients with chronic congestive heart failure (CHF). Methods According to random number table,64 CHF patients were randomly assigned into therapy group (n=33) and control group (n=31).During the treatment,sweat secretion,heart function improved rate,6 min walking distance,the side-effect and compliance were observed.The levels of serum Na+ and K+ of patients were measured on the 2nd,8th and 15th hospital day.Results Compared with control group,the remission rate of sweat secretion in therapy group was higher after treatment (P0.05);compared with control group,the improved rates of heart function and 6 min walking distance in therapy group were higher after two weeks (P0.05);on the 15th day,the level of serum Na+ in therapy group was higher than that in control group (P0.05).During treatment,33 patients had not any uncomfortable complain about this drug and nobody stopped using this capsule;while there was no complain from the patients of control group.Conclusion The effect of QC about releasing hyperidrosis in a short time is conspicuous.QC can improve heart function,but it plays this role gradually.QC can keep the level of serum Na+ to some extent.There is no influence on the level of serum K+.The tolerance of this capsule is well.

Breast Neoplasms ; metabolism ; pathology ; Humans ; Immunohistochemistry ; methods ; standards ; Liver Neoplasms ; metabolism ; pathology ; Quality Control ; Receptor, ErbB-2 ; metabolism ; Receptors, Estrogen ; metabolism ; Reproducibility of Results

OBJECTIVETo evaluate the small fiber function in patients with type 2 diabetes mellitus of the early stage by measuring the sensory threshold with the quantitative temperature testing technology.

METHODSTwenty cases of patients with type 2 diabetes with no neurological deficit (DM group) and twenty age and sex-matched healthy controls underwent the detecting of cold sensory threshold (CST), warm sensory threshold (WST), cold pain threshold (CPT), heat pain threshold (HPT) in both inside of their hands.

RESULTSThere was no significant difference in CST, WST, CPT and HPT between left and right inside of hand of the same sample among all the testers. But the four kinds of threshold showed significant difference in the right inside of hand between patients and healthy people ( P < 0.05). In addition, the CST and WST differed significantly in the left inside of hand between the patients and healthy controls while the CPT and HPT showed no significant difference in the left inside of hand between them. Patients group and control group with CST and WST on the left side of the comparison difference was statistically significant (P < 0.05).

CONCLUSIONQuantitative analysis of temperature sense threshold can not only reflect increase of the pain threshold value, also can reflect its decrease, i. e. hyperalgesia, which may help to diagnose small fibrous peripheral neuropathy recognition, especially in early diabetic peripheral neuropathy.

Case-Control Studies ; Cold Temperature ; Diabetes Mellitus, Type 2 ; physiopathology ; Diabetic Neuropathies ; diagnosis ; Hot Temperature ; Humans ; Hyperalgesia ; Pain Threshold ; Sensory Thresholds ; Thermosensing

Objective To evaluate the efficacy and safety of a new drug,human urinary kallidinogenase,against acute brain infarction.Method A 15-center,randomized,double-blinded and 3:1 placebo-controlled study was carried out.Acute brain infarction within 48 hours of onset in the territory of the middle cerebral artery were indicated as subjects;kallidinogenase or placebo which was dissolved in 50 ml saline,was slowly injected intraveousely within 30 minutes daily for 3 weeks.The European Stroke Scale and Barthel Index were used to evaluate the neurological deficit and the activities of daily living(ADL),followed by a follow-up at the end of the third month.Results 446 patients were enrolled,who completed ITT analysis,including 330 in kallidinogenase group and 116 in placebo group,meanwhile 421 proceeded with PP analysis(311 and 110 respectively).There were no significant differences of the baseline data between the 2 groups.At the end of treatment,the ESS scores increased by 55.1%?33.0% and 44.7%?32.8% respectively in kallidinogenase group(KG)and placebo group(PG,P=0.0022),the difference being significant.PP analysis had similar results.As for ADL,follow-up 90 days after the treatment showed 374 cases followed,280 in KG and 94 in PG;1 died in PG,while none in KG.In KG,the cases whose BI≥50 were significantly more than those in PG(P=0.0228).Adverse events possibly or definitely attributable to the drug were observed in 27 cases(7.74%),mostly were mild,such as palpitation,flush,dizziness, nausea etc,without special management needed.Only 2 died which was confirmed not correlated to kallidinogenase,and another 2 cases of sudden blood pressure drop were observed.The blood pressure drop, quickly restoring soon after the withdrawal of kallidinogenase and use of hemopiesic drugs,was considered to be caused by the combination use of anti-hypertensive drug ACEI and quick infusion speed.Conclusion Kallidinogenase is efficacious for acute brain infarction in improving the neurological deficits,which is safe in clinical use.

Objective To study the adsorption performance of chitosan in printing and dyeing wastewater treatment.Methods The influence factors such as chitosan concentrations(0-500 mg/L),pH value(1-13),temperatures(20-50 ℃)and time(0.5-2.5 h) were considered in the test.Results When the concentration of chitosan was 200 mg/L,pH value was 2-5,time was 0.5 h and at the room temperature,the absorption could show a good result.The deeolorizing rate could reach above 90%.Conclusion The chitosan concentrations,pH value,time and temperature affect the adsorption performance of chitosan in printing and dyeing wastewater treatment.

Abnormalities, Multiple ; pathology ; Adolescent ; Alopecia ; pathology ; Bone Diseases, Developmental ; pathology ; Diarrhea ; pathology ; Female ; Follow-Up Studies ; Humans ; Muscle Spasticity ; pathology ; Syndrome

The quality markers (Q-markers) of traditional Chinese medicine (TCM) have become a topic of interest in TCM research in recent years. Nonetheless, there is still no consensus on how to scientifically characterize TCM Q-markers. Our study establishes an identification method for TCM Q-markers based on the analytical hierarchy process (AHP) and the entropy weight comprehensive method. By constructing an evaluation system encompassing the target layer, the factor layer and the control layer, AHP can be used to analyze the weight of three core TCM quality attributes, including effectiveness, testability and specificity. Following that, the entropy weight method is employed to analyze the specific indicators for each attribute based on the literature and experimental data. Finally, the comprehensive weight of each index is obtained by combining the two weights, and the comprehensive weight and the specific value of each component is multiplied and summed to obtain the integrated score ranking, and thereby identify the TCM Q-markers. Taking Shaoyao Gancao decoction as an example, the analysis revealed that the top 8 components are as follows: paeoniflorin > quercetin > albiflorin > glycyrrhizic acid > naringenin > liquiritin > oxypaeoniflorin > benzoylpaeoniflorin, and can be identified as Q-markers of Shaoyao Gancao decoction. This study not only provides support for the establishment of quality standards and process quality control of TCM formulae, but also provides innovative ideas and methods for quantitative evaluation and accurate identification of TCM Q-markers.

Nuclear factor-kappa B (NF-kappa B) plays an important role in controlling infection, immunity responses, cellar differentiation and apoptosis. It is of characteristics especially in neural system. NF-kappa B exist widely in neural cells and transfer from plasma into nucleolus through diversified activation passages. in addition, NF-kappa B is also a key factor in the development of the neural system, anti-apoptosis and modulating the activity of glia cells. It is of great significance in the forensic science.
Apoptosis ; Cell Nucleus/metabolism* ; Forensic Medicine/methods* ; Microglia/physiology* ; NF-kappa B/physiology* ; Neurons/metabolism*

OBJECTIVE: To investigate the expression of caspase-1 in different posttraumatic intervals and severity of brain injury. METHODS: The study examined brain tissue samples of slight (n = 24), severe (n = 24) brain injury and control (n = 6) of rat, using immunohistochemical staining, western-blot and RT-PCR method. RESULTS: Up-regulating of caspase-1 expression was found in tissue from traumatic brain injury compared with controls in early 1 hour after TBI, and lasted for 2 weeks. Caspase-1 cleaved after brain injury. CONCLUSION These findings are the first time to demonstrate the study of different intense brain injury. The increasing of caspase-1 expression indicates that the TBI exists. The threshold area of caspase-1 positive cells is different in different severity of brain injury.
Animals ; Brain/metabolism* ; Brain Injuries/metabolism* ; Caspase 1/metabolism* ; Female ; Injury Severity Score ; Male ; RNA, Messenger/metabolism* ; Rats ; Rats, Wistar ; Time Factors

Many pathologic and physiologic changes occur after brain injury. Many genes control these changes. Caspase plays an important role in neuron cell apoptosis and has concern with secondary brain injury. It is of great significance in the forensic science.
Animals ; Apoptosis ; Brain Injuries/pathology* ; Caspases/metabolism* ; Forensic Medicine ; Humans ; Time Factors