Animals ; Humans ; Liver ; growth & development ; Liver Diseases ; Receptors, Notch ; metabolism ; Signal Transduction

OBJECTIVETo research the preparation technology and dissolution of Blumea volatile oil suppository.

METHODIn order to establish the content determination and methodology inspection method of Blumea volatile oil plug, the extraction process of Blumea volatile oil was optimized by using orthogonal test. Optimization on the investigation to the suppository matrix by melting time, appearance and dissolution was carried on. The best prescription craft was determined by determining the best molding temperature, dosage of the matrix and complementary makings. The determination method of dissolution was established by investigating different dissolution method and its impact on the preparation of dissolution.

RESULTThe best conditions of steam distillation extracted Blumea volatile oil was as followed, the ratio of gardenia to liquor 1:6, 2.5% drug amount of sodium, 8 hours of extracting time. The optimum temperature for mold was 60-65 degrees C. Preparation technique of Blumea volatile oil suppository was stable, which after 45 minutes and 3 h in pH 4.5 PBS released at least 70% and 90%.

CONCLUSIONBlumea volatile oil suppository with rational prescription, simple preparation and good stability.

Asteraceae ; chemistry ; Chemistry, Pharmaceutical ; methods ; Distillation ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Oils, Volatile ; chemistry ; isolation & purification ; Plant Oils ; chemistry ; isolation & purification ; Solubility ; Temperature

Objective To study the treatment of a or toiliac occlusive disease and prevention and management of early complications. Methods From Mar 1998 to Mar 2005, 83 aortoiliac arterial occlusion patients were treated with embolectom y by Forgaty catheter as the main therapy for acute occlusion. In cases of chron ic occlusion percutaneous transluminal angioplasty and stenting, prosthesis graf t bypass surgery as well as proximal endovascular procedure combining with dista l arterial reconstructions were adopted on case to case basis. Results There was acute aortoiliac occlus ion in 14 cases, 6 cases (42.9%) suffered from early complications after embole ctomy, with mortality of 7.1%. In chronic aortoiliac occlusion of 69 cases,va rious complications developed in 16 cases(23.2%),of which aortoiliac arteri al stent placement in 17 cases with complications of 23.5%;prosthesis bypass in 23 cases, with complications of 30.4%, and mortality of 4.3%;aortoili ac stenting combining with femoral-popliteal bypass in 29 cases(58 legs)with complications in 5 cases(17.2%). Conclusion The expansion and development of minimally invasive tech niques along with minimal invasive surgery may reduce surgical risks,decrease m obidity and mortality rate.

Proteomics, which has been widely used in life science, is an emerging discipline following genomics. It can help to explore the pathogenic mechanism and early onset marker of Bacillus anthracis, playing an important part in the prevention, diagnosis and treatment of B.anthracis. In this paper,the application of proteomics in the research of B.anthracis is reviewed.

Objective To investigate the effect of administration intravenously of rosiglitazone (ROSI) on severe acute pancreatitis (SAP) in rats and its mechanisms. Method Fifty-four male Wistar rats were randomly divided into sham operation group (SO group), severe acute panereatitis model group (SAP group) and rosiglita-zone pretreatment group (ROSI group),18 rats in each group.SAP model was induced by retrograde inufsion of 5% sodium taurecholate into the biliopancreatic duct. The rats in SO group and SAP group were injected with 10% DMSO (0.2 ml/100 g) by femoral vein 30 minutes piror to the operation. In ROSI group,rosiglitazone partes ae-quales(6 mg/kg) was injected instead of 10% DMSO. Rats were killed at 3, 6 and 12 h after operation. Serum amylase level and myelopemxidase activity were detected. Pancreatic tissue samples were stained with hematoxylin and eosin for histopathological evaluation. Reverse transcription-polymerase chain reaction was used for detecting the levels ofTNF-α mRNA and ICAM-1 mRNA in pancreatic tissue. Results Amylase level, myeloperexidase ac-tivity, pathologic score and the expression of TNF-α and ICAM-1 mRNA were increased significantly in SAP group at each time point than those in SO group (P<0.05). Compared with SAP group, pretreatment with rosiglitazone reduced serum amylase level and pathologic score at time point of 6 h and 12 h (P<0.05), decreased myeloper-oxidase activity at 12 h (P<0.05), downregulatied the expression of TNF-α mRNA at all time pointy, (P<0.05),ICAM-1 mRNA at 6 h and 12h(P<0.05). Conclusions Rosightazone has the effect on pancreatitis in SAP through downregulating the expression of TNF-α mRNA and ICAM-1 mRNA.

Objective To evaluate the reliability and validity of informant questionnaire on cognitive decline in the elderly(IQCODE) in Chinese elderly patients and to estimate the efficacy of IQCODE in the screening of patients with cognitive impairment.Methods Ninety three patients with cognitive impairment and 128 community-dwelling healthy elderly over 60 years old were assessed.Informants were interviewed with the short version of the IQCODE.Results The internal consistency coefficient of IQCODE was 0.83.The correlation coefficient of test-retest reliability was 0.86.The validity coefficient of IQCODE with mini-mental state examination and activities of daily living were-0.78 and 0.71 respectively.The scores of IQCODE of the patients varied with the degree of cognitive deficits,and the differences had statistical significance.But there was no significant difference among different types of senile dementia.The scores of IQCODE of the patients with cognitive impairment were closely correlated with the degree of cognitive deficits.Conclusions IQCODE is a reliable and effective measurement for the patients with cognitive impairment.It could discriminate the cognitive impairment patients from the normal cognitive ones,and is practical in screening.But it can not distinguish different kinds of dementia.

Objective Discuss propofol in aged patient do not have painful gastroscope inspection in calm ease pain effect and safety.Methods Inspect gastroseope divide into observation group(propofol group) with compare group(conventional gastroscope group).Observe each group of record to receive the gastroscope operating time.nar- cotic thing role time and reaction in skill,before inspecting in rear BP,HR,SpO_2 and skill rear questionnaire investi- gation.Results The case owned is inspected all consummately,observe group to have negative role less,patient is more easy to accept.Conclusion It is rapid to have effect in propofol inspects without painful gastroscope,recovery time short,negative role lose,is comfortable and safe.

Objective - - To analyze the prevalence and influencing factors of multi site work related musculoskeletal disorders （ ） Methods WMSDs in surgeons. A total of 102 surgeons from four hospitals were selected as study subjects by convenient sampling method. The Chinese version of Musculoskeletal Disorders Questionnaire was used to investigate the prevalence of ， Results WMSDs in the past one year the related individuals and occupational factors. The total prevalence of WMSDs among （ ）， （ ） （ ） surgeons was 54.9%. The top three sites were neck 48.0% lower back 35.3% and shoulder 32.4% . The prevalence of （ vs ，P ） WMSDs in multiple sites was higher than that in a single site 43.1% 11.8% <0.01 . Multivariate logistic regression ， ， analysis showed that surgeons who smoked were tired at work and had a bent back had a higher risk of developing WMSDs ［ （ - ）， （ - ）， （ - ）， P ］ odds ratios and 95% confidence intervals were 3.66 1.41 9.46 8.33 2.15 32.20 and 18.74 2.14 166.77 all <0.01 Conclusion - after excluding the influence of confounding factors. The prevalence rate of multi site WMSDs among surgeons is ， high and the influencing factors include bad living habits and occupational factors such as working load and working posture.

Objective To report the clinical characteristics of prosthetic valve endocarditis (PVE).Methods All 25 cases of definite PVE (Duke criteria) diagnosed at our hospital between January 1992 to December 2008 were retrospectively analyzed. Among them, 7 cases were pathologically confirmed and the others were clinically confirmed with either 2 major criteria or 1 major and ≥3 minor criteria. Their clinical characteristics, underlying heart diseases, previous heart operations, presenting manifestations, causative microbes, echocardiographic findings and prognosis, were studied. Results (1) Although most cases underwent valve transplantations for underlying heart diseases of rheumatic heart diseases and congenital heart diseases, 10 patients were complicated with infectious endocarditis (IE) prior to the operations, 4 of them were PVE. (2) Eleven of them developed PVE within 2 months postoperatively. Fever (100%),major vessel embolism (48%), and anemia (36%) were the most frequently manifestations. Fourteen cases (56%) had positive culture results with 15 causative pathogens, including 5 coagulase-negative Staphylococcus (CNS, 3 were methicillin-resistant coagulase-negative Staphylococcus, MRSCoN), 4 fungi, 2Enterococcus faecalis, 2 Burkholderia cepacia, 1 Stenotrophomonasmal-tophilia, and 1 Streptococcus.(3)Prosthetic valve vegetations, periannular leakage, regurgitation, were the main echocardiographic findings.Transesophageal echocardiography (TEE) revealed 13 PVE who had no positive findings on previous transthoracic echocardiography (TTE). (4) Eighteen PVE (72%) developed peri-annular complications (12 leakage, 3 dehiscence, 2 abscesses, 1 fistula), major vessel embolism, congestive heart failure (16%) were frequently observed, 9 of the 17 patients died in hospital, in spite of intensive managements.Conclusions PVE has a high mortality and is a severe complication for patients who underwent heart surgery. Its causative pathogen spectrum is quite different from that of native valve endocarditis. TTE is not sensitive for some PVE cases.

OBJECTIVETo study clinical outcomes of Chinese medidine fumigation and massage therapy for the treatment of knee stability and functional recovery after anterior cruciate ligament reconstruction operation,and to explore the effect on tendon-bone healing.

METHODSTotal 50 patients were divided into two groups: the control group (normal rehabilitation therapy group),the treatment group (Chinese medicine fumigation and manipulation group). There were 25 patients in the control group, including 16 males and 9 females, who were treated with isometric muscle training, with the gradually enlarging amplitude of flexion and progressive loading of bearing training for knee recovery. There were 25 patients in the treatment group, including 15 males and 10 females,who were treated with the conventional rehabilitation therapy combined with Chinese medicine fumigation and massage therapy. The Chinese herbs named as Haitongpi decoction was steamed by a special equipment to fumigate the knee after operation; Based on the biomechanical parameters of the ligament reconstruction, the massage therapy was designed to control the degree of the knee flexion and release the adhesion for early recovery of knee functions. The Lysholm knee function evaluation system was used, and MRI examination was performed to measure the change in width of ligament tunnel in femur and tibia to evaluate the safety and stability of the treatment.

RESULTSLysholm system showed that two groups both had improving results from the 1st month after operation to the 3rd month (treatment group, F=36.54, P<0.05; the control group, F=28.12, P<0.05), and the results of the treatment group was better than that of the control group at the observation point (the 1st month, t=0.105, P<0.05; the 3rd month, t=5.361, P<0.01). There was no difference between the two groups when evaluating the bone and tendon healing 3 and 12 months after operation (P>0.05), indicating that Chinese rehabilitation therapy was a safety treatment without the influence on the loosing of tendon.

CONCLUSIONChinese medicine fumigation and massage therapy can early improve the knee function after the anterior cruciate ligament reconstruction operation without the disturbance of the knee stability.

Adult ; Anterior Cruciate Ligament ; surgery ; Anterior Cruciate Ligament Injuries ; Anterior Cruciate Ligament Reconstruction ; Case-Control Studies ; Combined Modality Therapy ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Female ; Fumigation ; Humans ; Knee Injuries ; drug therapy ; physiopathology ; surgery ; therapy ; Knee Joint ; drug effects ; physiopathology ; surgery ; Male ; Massage ; Range of Motion, Articular ; Recovery of Function