Angiogenesis Inhibitors ; therapeutic use ; Endostatins ; therapeutic use ; Histiocytic Sarcoma ; drug therapy ; Humans ; Male ; Middle Aged ; Recombinant Proteins ; therapeutic use

OBJECTIVETo investigate the therapeutic effect of Yiqi Huaju Recipe (YHR) combined with routine therapy on the blood pressure, the blood pressure variability and other cardiovascular risk factors in hypertension patients complicated with metabolic syndrome (MetS).

METHODSTotally 43 hypertension patients complicated with MetS were recruited in this study and randomly assigned to the treatment group (22 cases, treated with basic routine treatment +YHR) and the control group (21 cases, treated with basic routine treatment + placebo). The treatment course was 12 weeks. Detected were parameters such as 24-h ambulatory blood pressure monitoring (ABPM), body mass index (BMI), waist circumference (WC), waist to hip ratio (WHR), homeostatic model assessment for insulin resistance (HOMA-IR), fasting glycosylated hemoglobin A1c (HbA1c), fasting plasma glucose (FPG), 2 h postprandial plasma glucose (2 h PPG), fasting plasma insulin (FPI), serum lipid, etc.

RESULTSThe anthropometric parameters and plasma glucose levels (except HbAlc) were obviously lowered after treatment than before treatment in the treatment group (P < 0.01, P < 0.05). Besides, better effects were obtained in the WC, WHR, 2 h PPG, FPI and HOMA-IR (P < 0.05). The average blood pressure amplitude, the blood pressure variability, and blood pressure load at any time point were more obviously improved in the two groups after treatment than before treatment (P < 0.01, P < 0.05). Besides, partial indices were better in the treatment group than in the control group (P < 0.01, P < 0.05).

CONCLUSIONSYHR combined with routine therapy exhibited better effect on reducing the blood pressure amplitude, the blood pressure variability, and the blood pressure load in hypertension patients complicated with MetS. It could also effectively decrease the risk of other vascular disease.

Adult ; Blood Pressure ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Hypertension ; complications ; drug therapy ; Male ; Metabolic Syndrome ; complications ; Middle Aged

Objective To evaluate the effect of sedation with midazolam combined with propofol on delirium in mechanically ventilated patients in the intensive care unit (ICU).Methods Five hundred and twenty-two patients who required sedation and analgesia,endotracheal intubation and mechanical ventilation used to assist respiration,aged 28-64 yr,weighing 41-82 kg,were randomized into 2 groups according to the sedation protocols during therapy:sedation with midazolam group (group M,n =240) and sedation with midazolam + propofol group (group MP,n=232).In M and MP groups,sedation was induced with midazolam infusion 0.03-0.17 mg/min,and analgesia was induced with sufentanil infusion 0.07-0.14 μg/min.In group MP,when hemodynamics was stable,pressure support was 8-10 cmH2O,tidal volume＞400 ml,RR ＜25 bpm,and FiO2＜45％,sedation was induced with propofol infusion 0.8-2.0 mg/min instead,lasting for 12-24 h.Richmond Agitation Sedation Scale score was maintained at-1 to-2 during vcntilation.The development and duration of delirium were recorded.Delirium was divided into hyperactive delirium,hypoactive delirium and mixed delirium 3 subtypes,and the development and duration of the 3 subtypes of delirium were also recorded.Results There was no significant difference between the two groups in the incidence and duration of delirium.Compared to group M,the incidence of hyperactive delirium was significantly decreased,and no significant change was found in the incidence of hypoactive delirium and mixed delirium and the duration of the 3 subtypes of delirium in group MP.Conclusion Sedation with midazolam and propofol can decrease the development of hyperactive delirium,but can not shorten the duration of delirium in mechanically ventilated patients in the ICU.

Objective To investigate the dynamic changes of the spinal cord during neck flexion in Hirayama disease for diagnosis.Methods MRI examinations in neutral neck position and a fully flexed neck position were performed on 18 cases of Hirayama disease and 31 young normal control subjects.We measured an antero-posterior diameter(APD)and transverse diameter(TD)of the cervical cord at the superior margin of the C6 vertebral body for each position,and investigate the dynamic changes.The different in frequency of these findings between the control and patient groups was examined by means of the x~2 test.The group means were compared by independent-sample t-test.Significance was defined as P

AIMTo study the absorption of zedoary oil in intestine of rat.

METHODSIn situ single pass perfusion model was used and the concentrations of three components in perfusate were determined by HPLC in combination with diode array detection.

RESULTSThe P(app) s of curcumol, curdione and germacrone were all low and had no significant difference (P > 0.05) at zedoary oil concentration of 0.4, 0.8 and 1.2 mg x mL(-1) in transmucosal fluid or in four different regions of intestine of rat [duodenum, jejunum, ileum, colon]. The absorption rates of germacrone and curdione were faster than curcumol's in this study.

CONCLUSIONThe zedoary oil concentration in transmucosal fluid had no significant effect on the P(app) s within the scope of 0.4-1.2 mg x mL(-1). The absorption of curcumol, curdione and germacrone showed the passive diffusion process, and didn't contain a special absorption window.

Animals ; Biological Transport ; Colon ; metabolism ; Curcuma ; chemistry ; Duodenum ; metabolism ; Ileum ; metabolism ; In Vitro Techniques ; Intestinal Absorption ; Jejunum ; metabolism ; Male ; Perfusion ; Plant Oils ; chemistry ; isolation & purification ; pharmacokinetics ; Plants, Medicinal ; chemistry ; Rats ; Rats, Wistar ; Sesquiterpenes ; isolation & purification ; pharmacokinetics ; Sesquiterpenes, Germacrane ; isolation & purification ; pharmacokinetics

OBJECTIVETo observe the therapeutic effect of rhubarb and Sanchi Powder (RSP) in treating patients with hemorrhagic fever in nephrotic syndrome (NS) complicated with digestive tract bleeding.

METHODSSixty patients clinically diagnosed as hemorrhagic fever in NS complicated with digestive tract bleeding were randomized into 2 groups. Fine ground rhubarb (3g) and SP (2g) were given orally to the patients in the treated group 3 - 4 times daily. Dicynonum (2g) was given by intravenously dripping to the patients in the control group.

RESULTSIn the treated group, 17 patients were cured, 5 markedly effective and 6 effective, with the markedly effective rate of 70.97% and the total effective rate of 90.32%. The corresponding number in the control group was 10, 3, 6, 44.83% and 65.52%, respectively, significant difference was shown in comparison between the two groups (P < 0.05 or P < 0.01). The average hemostatic time was (2.32 +/- 0.82) h, the platelet count was (8.84 +/- 1.13) x 10(9) /L, and the platelet aggregation rate was obviously improved in the treated group, which were significantly different to those in the control group [(4.15 +/- 0.69) h, (6.22 +/- 0.89) x 10(9)/L, respectively, P<0.01).

CONCLUSIONRSP has the action of promoting vasoconstriction, shortening the bleeding time and blood arresting, it can increase the platelet count and improve the platelet aggregation.

Adult ; Aged ; Araliaceae ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Gastrointestinal Hemorrhage ; drug therapy ; etiology ; Hemorrhagic Fever with Renal Syndrome ; complications ; drug therapy ; Humans ; Male ; Middle Aged ; Phytotherapy ; Rheum

To review the development and application of powdering technique on oily drug of the traditional Chinese medicine. There have been numerous methods of powdering technique on oily drug, such as preparing complexation, microcapsule, adsorption by adsorbent, solid lipid nanoparticles, etc. And beta-Cyclodextrin complexation is the most usually operated. Powdering techniques have broad prospects in the pharmaceutical field, but more efforts should be made to improve oily drug of the traditional Chinese medicine.
Capsules ; Drugs, Chinese Herbal ; administration & dosage ; Nanotechnology ; Powders ; Technology, Pharmaceutical ; methods ; beta-Cyclodextrins

OBJECTIVETo observe the therapeutic effect of Modified Banxia Houpu Decoction (MBHD) in treating heroin abusers with protracted abstinence syndrome.

METHODSOne hundred and eighty-seven heroin abusers were randomly divided into three groups, the 58 patients in the control group, 62 in the treated group A and 67 in the treated group B. All were detoxified with lofexidine hydrochloride (LFX) tablet for 12 days. MBHD was given to the two treated groups, the medication started from the beginning of detoxification in the group B, and from the end of detoxification in group A for 60 days. To the control group, an imitate preparation was given. The observation was carried out 10 days after withdrawal of medication, and the protracted abstinence related symptoms were observed and scored. And the condition of re-abusing in patients were investigated through urinary examination one year later.

RESULTSThe heroin abusers' protracted abstinence symptom score in the treated group was significantly lower than that in the control group (P < 0.01), and comparison of the scores between the two treated groups also showed significant difference (A < B, P < 0.01). The 1-year re-abusing rate in treated group B was significantly lower than that in the control group and in the treated group A (P < 0.05).

CONCLUSIONMBHD could improve the heroin abusers' protracted abstinence symptoms after detoxification. In spite of the complexity of various factors, to effectively control the early stage abstinence symptoms and median stage protracted abstinence symptoms is one of the effective measures to prevent drug re-abusing.

Adolescent ; Adult ; Clonidine ; analogs & derivatives ; therapeutic use ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Heroin Dependence ; drug therapy ; Humans ; Male ; Narcotic Antagonists ; therapeutic use ; Phytotherapy ; Substance Withdrawal Syndrome ; drug therapy

Objective To detect the mutations of ATP2C1 gene in patients with Hailey-Hailey dis- ease (HHD).Methods PCR and direct sequencing were performed in 17 patients and 120 healthy controls to screen the mutations in the exons of ATP2C1 gene.Results Eight mutations were identified in nine probands, including three deletion mutations (nt1464-1487 del/nt1462-1485del,1523delAT,2375delTTGT),three splice site mutations (360—2A→G,1415—2A→T,2243+2T→C) and two missence mutations (C920T and G1942T).None of the above mutations was found in the controls.Conclusion Eight specific novel mutations were identified in nine probands of HHD,which could be causative factors of the disease.

Objective To investigate the regulatory role of polo-like kinase-1 (PLK1) gene in the proliferation of human glioma cells. Methods Five small interfering RNAs (siRNAs) targeting PLK1 gene were designed and synthesized according to PLK1 mRNA sequence. After transfection of human glioma TJ905 cells with the siRNAs, real-time RT-PCR and Western blotting were performed to examine the changes in PLK1 gene expression in the cells. The growth of the transfected cells was evaluated by MTT assay and proliferating cell nuclear antigen (PCNA) protein expression determined using Western blotting. Telomeric repeat amplification protocol-enzyme-linked immunosorbent assay (TRAP-ELISA) was used to detect the changes in telomerase activity of the transfected cells. Results All the five siRNAs were capable of suppressing PLK1 mRNA expression in TJ905 cells, among which the P4 siRNA showed the strongest effect by reducing the PLK1 mRNA level by 93% 48 h after transfection at the concentration of 100 nmol/L. Compared with the oligofecamine control group cells the protein expression of PLK1 in TJ905 cancer cells transfected with P4 siRNA was also siguifieantly down-regulated. Transfection with P4 siRNA resulted in significant dose-dependent inhibitory effects on the proliferation and PCNA protein expression of TJ905 cells as compared to oligofecamine control group. The results of TRAP-ELISA showed obvious time- and dose-dependent inhibition of telomerase activity in the transfected cells as compared to oligofecamine control group. Conclusion PKL1 gene plays an important regulatory role in the proliferation of human glioma cells, and RNA interference of PLK1 gene can inhibit the cell proliferation possibly by suppressing the telomerase activity.