1.The Study on Treatments of Climacteric Syndrome with Kidney-invigorating Chinese Medicine
International Journal of Traditional Chinese Medicine 2008;30(2):112-113,121
TCM believes renal deficiency is a major cause to climacteric syndrome,thus invigorating the kidney is considered to be the most basic treatment of this disease.This article makes an overview on the treatments of climacteric syndrome with kidney-invigorating Chinese medicine
2. Evaluation of hemodynamics with perfusion-weighted magnetic resonance imaging in patients with cerebral vasospasm after aneurysmal subarachnoid hemorrhage
Chinese Journal of Cerebrovascular Diseases 2011;8(3):119-124
Objectives: To observe the changes of cerebral blood flow parameters showed by perfusion-weighted magnetic resonance imaging (PWI) in patients after aneurysmal subarachnoid hemorrhage (aSAH) and to investigate the correlation between cerebral hemodynamics and cerebral vasospasm ( CVS ). Methods: A total of 38 patients with aSAH ( ≤7 d) were selected for cerebral angiography. The severity of CVS was observed and PWI was performed. The parameters of regional cerebral blood flow (rCBF) , regional cerebral blood volume (rCBV) , mean transit time (MTT) , and time to peak (TTP) were collected in the territories of anterior cerebral artery, middle cerebral artery, and basal ganglia. The correlation between these parameters and CVS was analyzed. Results: DSA showed that 28 of the 38 patients had vasospasm at least in one branch, 9 of them had mild vasospasm; 10 had moderate vasospasm, and 9 had severe vasospasm; 10 did not find any CVS. Circled digit twoAs compared with the control group,the rCBF and rCBV in ACA, MCA, and BSGL territories in the severe vasospasm group were decreased, and there were significant differences ( P < 0.05 to P < 0.01 ) , while the rCBF and rCBV in all the blood supply territories in the non-, mild, moderate, and severe vasospasm groups had a tendency of reduction, however, the degrees of reduction were different. As compared with the control group, the TTP and MTT had an increasing tendency in the ACA, MCA and BSGL territories in the mild, moderate, and severe vasospasm groups; among them, there was significant difference between the moderate and severe vasospasm groups ( P < 0. 05 to P < 0.01). Circled digit threeThe severity of CVS was negatively correlated with rCBF and rCBV, and it was positively correlated with TTP and MTT. Conclusions: PWI may quantitatively provide the information of cerebral blood flow perfusion. Among the parameters of rCBF, rCBV, TTP, and MTT in all the blood supply territories collected by PWI, the parameters of TTP and MTT had better consistency with the severity of CVS.
3. Advances in the study of arrhythmogenic mechanisms
Journal of International Pharmaceutical Research 2010;37(2):81-88
Arrhythmia is a common complication of cardiovascular diseases and a risk factor for human health. Especially, ventricular tachycardia and ventricular fibrillation may not only exacerbate original heart diseases, but also cause cardiac sudden death which has been an mportant death reason in China. However, anti-arrhythmic drugs nowadays cannot effectively treat these arrhythmias, with an efficiency of only 30%-60%, which indicates that our knowledge about arrhythmias is limited. Hence, to explore the potential mechanism, look for novel targets, and develop drugs with multiple-channel action are the focus of the research direction. Recent studies displayed that the atrial-specific potassium channels such as IKur and IKAch were involved in atrial fibrillation, which provided a prospective target for atrial fibrillation treatment. Calcium leak, gap junction protein and autoantibody against ICaL channel were shown to participate in arrhythmogenesis. These findings provided a theoretical basis for the development of more effective anti-arrhythmic drugs. Remarkably, as a kind of mportant RNA regulating gene expression, microRNA (miRNA) was shown to possess anti-arrhythmic activities which may prevent cardiac sudden death. miR-1, miR-133 and miR-590 regulated the arrhythmia in various types of animal models. Because of the multiple-gene regulation actions of miRNA, it has the potential to be developed as novel anti-arrhythmic target.
4.Treatment of Infective Ulcer Patients with Yang Syndrome by External Use of Shengji Ointment: a Multicenter Randomized Controlled Trial.
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(12):1455-1458
OBJECTIVETo evaluate the safety and effectiveness of Shengji Ointment (SO) (by external use) in treating infective ulcer patients with yang syndrome (YS).
METHODSA multicenter, stratified, randomized controlled clinical study was used in this study. A random digit table was formed in the ratio of 3:1,440 infective ulcer patients of YS from 5 centers were recruited, 330 in the treatment group (external use of SO, exchange once every 24 h) and 110 in the control group (external use of Votalin, exchange once every 24 h). The therapeutic course consisted of 21 days. The ulcer area, wound depth, pain degree were observed before treatment at day 3, 7, 14, and 21, and safety indices monitored at the same time.
RESULTSThe ulcer area was significantly reduced in the treatment group after 21-day medication, obviously superior to that of the control group (P = 0.002). Ulcer areas at different time points were analyzed. From the 7th day of medication the reduced area was obviously less in the treatment than in the control group (P = 0.002). Besides, the longer the more obvious difference. Compared with the control group, the healing rate of ulcer area, the pain disappearance rate, and the healing rate of ulcer depth were all obviously improved in the treatment group (all P < 0.01). No adverse event occurred in the two groups.
CONCLUSIONSExternal use of SO was safe and effective in treating infective ulcer patients with YS. It could accelerate wound healing with better analgesic effect.
Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; Syndrome ; Ulcer ; drug therapy ; Wound Healing
5.Discusses on the multimodality therapy of hepatocellular carcinoma.
Chinese Journal of Surgery 2006;44(15):1011-1014
7.Application of Mg-PLGA-rhbFGF stent on angiogenesis in hindlimb ischemia
Hanmei BAO ; Tianjun LIU ; Feng LV
International Journal of Biomedical Engineering 2012;35(1):33-36
ObjectiveTo prepare recombinant human basic fibroblast growth factor (rhbFGF) loaded magnesium-poly(D,L-lactide-co-glycolide) (Mg-PLGA) stent and to evaluate its angiogenesis effect in rat model of hindlimb ischemia.MethodsThe stent was prepared with spiral magnesium (Mg) and loaded with therapeutic agent rhbFGF and PLGA matrix.In vitro drug release study was carried out and the effect was evaluated using a standard animal model of rat hindlimb ischemia.A mechanical drill was conducted and the stent was implanted.The concentrations of Mg2+ in the muscle adjacent to the stent,rat plasma,urine and stools of the experimental animals were tested to analyze the degradation and metabolism of metal Mg.Immunohistochemical staining was performed to evaluate the angiogenesis effect of the stent.ResultsThe drug loaded in the stent could release continuously for about 4 weeks.The concentrations of Mg2+ in the rat plasma,urine and stools were within normal range.Immunohistochemical and quantitative analysis showed that the effect of Mg-PLGA-rhbFGF stent on angiogenesis of rat limb ischemia was better than that of the control group.ConclusionRhbFGF loaded MgPLGA stent could promote angiogenesis of rat limb ischemia,and it may provide theoretical basis for the critical patients suffered from lower limb ischemic disease.
8.Analysis of Drug Use in National 1 248 Sample Hospitals during 2012-2013
Feng XU ; Junjie BAO ; Weimin CHEN
China Pharmacy 2015;(20):2744-2747
OBJECTIVE:To understand the drug use of sample hospitals,and to provide reference for drug production,man-agement and service department. METHODS:Statistical analysis was conducted in the data of drug use in national 1 248 sample hos-pitals during 4th quarter of 2012-3rd quarter of 2013. RESULTS&CONCLUSIONS:Anti-infection medicine,Chinese patent medi-cine,nervous system drugs has being ranked the top 3 in the list of consumption sum,and that of various drugs is in an upward trend. Top 20 drugs in the list of consumption sum mainly are biological products,drugs for the nervous system,digestive system drugs;that of human albumin and deproteinized calf serum have increased greatly. Top 10 imported pharmaceutical enterprises or joint ventures in the list of consumption sum mainly are multinational enterprises,and they are stable in ranking. The development of pharmaceutical enterprises should focus on brand,quality,price and service,etc.,so that their competitiveness can be improved.
10.Clinical Significance of Measuring Exhaled Gaseous Signal Molecules
Journal of Applied Clinical Pediatrics 1994;0(04):-
Exhaled gaseous signal molecules such as nitric oxide(NO),carbon monoxide(CO) and hydrogen sulfide(H2S) can be measured with a non-invasive technique.The fraction of NO level in exhaled gaseous of patients with airway inflammatory illness(such as bronchial asthma) significantly increases.No in exhaled gaseous is one of the markers in the diagnosis of asthma,and it is also a marker of anti-inflammatory response for patients with asthma.The fraction of CO level in exhaled gaseous of patients with bronchial asthma is also si-gnificantly elevated.Both NO and CO in exhaled gaseous in other airway inflammatory illness,such as chronic obstructive pulmonary disease,chronic bronchitis and cystic fibrosis are also evidently changed.Measuring exhaled gaseous signal molecules can provide important basis for the diagnosis and treatment of airway inflammatory illness.