Objective To investigate the relationship between acute biliary pancreatitis (ABP) and anomalous pancreaticobiliary duetal union (APBDU). Methods 131 patients with ABP were enrolled to test the serum total bilirubin (TB), alanine amintransferase (ALT), aspartate amintransferase (AST), alkaline phosphates (ALP), γ-glutamyl transferase (γ-GT). All the patients received medical treatment, and then these tests were performed again. Thereafter, all the patients underwent selective surgery and intra-operative cholangiography was performed to observe the pancreaticobiliary duetal union. Results 27 patients (20.6%) with APBDU were found in 131 patients. Among them, 8 cases (29.6%) was B-P subtype (TypeⅠ), 16 cases (59.3%) was P-B subtype (TypeⅡ) , and the remaining 3 cases was mixed subtype (TypeⅢ). A significant decrease of ALT, AST, ALP, γ-GT after non-surgical treatment in both group of APBDU and NAPBDU was noted (P＜0.05). The serum levels of ALT, AST,γ-GT in APBDU patients were (71.81± 23.19) U/L, (47.85±27.87) U/L, (52.86±31.49) U/L, respectively; and in NAPBDU patients were (51.96±15.40) U/L, (40.77±16.58) U/L, (34.86±26.47) U/L. The difference was statistically significant (P＜0.05). Condusions APBDU is an important etiology of ABP.

ObjectiveTo study the relationship between C-erbB-2 and estrogen (ER) and progesterone (PR) receptors, and the relationship between C-erbB-2, ER, PR with histologic grade. MethodsTo detect ER, PR and C-erbB-2 states by using immunohistochemical analysis and fluorescence in situ hybridization for C-erbB-2 in 163 unselected invasive breast carcinomas. ResultsC-erbB-2, ER ,PR were expressed in 21.5％ ,64.4％ ,44.2％ of 163 cases respectivly . 5 pure mucinous carcinomas , 3 tubular carcinomas and 1 micropapillary carcinoma were ER + ( 100.0％ ) 、C-erbB-2 - ( 100.0％ ) and PR + (40.0％ ,66.7％, 100.0％ ). C-erbB-2 was positive in 22.3％ of grade Ⅱ and 27.0％ of grade Ⅲ invasive ductal carcinomas and negative in all grade Ⅰ invasive ductal carcinomas.ER and PR expression were decreased significantly in C-erbB-2 + tumors compared with C-erbB-2 - tumors( ER,25. 7％ vs 75.0％ ; PR,25.7％ vs 49.2％ ). Although ER or PR expression is decreased in C-erbB-2 + tumors, a substantial proportion of them still express ER or PR. ConclusionC-erbB-2 overexpression or amplifcation was limited to a minority of invasive breast carcinomas. Tumour grade was an independent predictor for ER expression. ER was expressed in small number of high-grade and in large number of grade Ⅰ invasive ductal carcinomas. C-erbB-2 overexpression or amplification essentially was limited to grades Ⅱ and Ⅲ ductal carcinomas and correlated inversely with ER or PR expression.

Diagnostic Techniques and Procedures ; standards ; Fatigue Syndrome, Chronic ; diagnosis ; Humans ; Reference Standards

OBJECTIVE:To establish a method for the contents determination of 9 components in Guizhi decoction,and com-pare the effects of traditional decoction method and the extracting machine decoction method on these contents in Guizhi decoction. METHODS:HPLC was performed on the column of Agilent Zorbax SB-C18 with mobile phaseof acetonitrile- 0.1% phosphoric ac-id(gradient elution)at a flow rate of 1.0 ml/min,the detection wavelength was 230 nm,254 nm and 280 nm,the column tempera-ture was 25℃,and the injection volume was 10μl. RESULTS:The linear range was 0.410 2-210.0μg/ml for gallic acid(r=0.999 9), 0.994 0-254.5μg/ml for albiflorin(r=0.999 9),1.636 0-1 675.0μg/ml for paeoniflorin(r=0.999 9),0.988 3-506.0μg/ml for liquiri-tin(r=0.999 6),0.987 3-31.59 μg/ml for coumarin(r=0.999 5),0.486 8-124.6 μg/ml for cinnamic acid(r=0.999 5),2.458 0-314.6μg/ml for cinnamaldehyde(r=0.999 5),0.034 3-1.096 μg/ml for 2-methoxy cinnamaldehyde(r=0.999 8),and 1.711 0-219.0 μg/ml for glycyrrdhizic acid (r=0.999 7);RSDs of precision,stability and reproducibility tests were lower than 5%,recoveries were 93.56%-103.19%(RSD=4.00%,n=9)、101.51%-107.32%(RSD=2.21%,n=9)、95.08%-103.76%(RSD=2.87%,n=9)、100.82%-105.73%(RSD=1.85%,n=9)、85.08%-89.12%(RSD=1.40%,n=9)、92.31%-99.12%(RSD=2.71%,n=9)、99.17%-102.32%(RSD=1.24%,n=9)、100.15%-103.98%(RSD=1.18%,n=9)、99.93%-102.61%(RSD=1.03%,n=9). The content of total effective components from the extracting machine decoction method was 4 565μg/g,that from the traditional decoc-tion method was 2 742 μg/g.CONCLUSIONS:The method is simple,stable and reproducible,and can be used for the simultaneous determination of 9 componentsin Guizhi decoction. The contents of gallic acid,albiflorin and 2-methoxy cinnamaldehyde are first re-ported. The total effective components from the extracting machine decoction method are higher than that from the traditional decoc-tion method.

Objective:To investigate the effects of allicin on the proliferation, migration and angiogenesis of rat vascular endothelial cells (RVES), and to explore the influencing mechanism of allicin on epidural fibrosis.Methods:According to the results of preliminary experiments, RVECs were divided into control group (0 mg/L), low concentration group (25 mg/L), medium concentration group (50 mg/L) and high concentration group (100 mg/L). The morphology, viability, migration rate, cell cycle, apoptosis rate and cell lumen formation ability were measured using fluorescence microscope, AnnexinV-FITC double staining, PI/RN-asestaining, scratch assay and Transwell experiments test. Western Blot was used to measure the protein expression level of JAK2, STAT3, p-STAT3, PCNA, Bax and Bcl-2 protein. Using random number method, 36 adult male SD rats were divided into sham operation group, saline group and allicin group, with 12 rats in each group. Hematoxylin-eosin (HE) staining, Masson staining and immunohistochemical staining were used to analysis the epidural fibrosis in each group.Results:With the increase of concentration of allicin, cell viability, cell migration and lumen formation ability significantly lower than that of control group ( P<0.05). With the increase of allicin concentration, the percentage of cells in the G1 and S phases gradually decreased ( P<0.05), the percentage of cells in the G2 phase and the apoptosis rate gradually increased ( P<0.05), and the cells were blocked in the G2/M phase. With the increase of allicin concentration, the protein expression levels of JAK2, STAT3, p-STAT3, PCNA and Bcl-2 were gradually down-regulated ( P<0.05), while the protein expression level of Bax was gradually up-regulated ( P<0.05), the ratio of p-STAT3/STAT3 was decreased ( P<0.05), and the ratio of Bax/Bcl-2 was increased ( P<0.05). There was no death, infection or abnormal gait in all the experimental animals. Dense scar tissue could be observed in the extradural area of the sham operation group and the epidural area of the control group, but there was obvious space between the epidural scar and the dura mater in the allicin group, and the density of collagen, the number of blood vessels, and the protein density of p-STAT3 were significantly lower than those in the control group ( P<0.05). Conclusion:Allicin inhibits angiogenesis and the severity of epidural scar after laminectomy, and the mechanism may be through inhibiting the JAK2/STAT3 signaling pathway of vascular endothelial cells.

Objective To explore the feasibility of biplane-transesophageal echocardiography (Bip-TEE) in measuring the aortic annulus dimension (AAD).Methods Totally 24 patients underwent transcatheter aortic valve implantation (TAVI) were collected,and their AAD was measured by two-dimensional transthoracic echocardiography (2D-TTE),two-dimensional transesophageal echocardiography (2D-TEE),Bip-TEE and three-dimensional transesophageal echocardiography (3D-TEE) respectively.These four methods were compared with each other.The correlation between 3D-TEE measures and other three methods were analyzed.Results The AAD measured by 2D-TTE,2DTEE,Bip-TEE and 3D-TEE were (22.02±2.21)mm,(23.34±2.34)mm,(23.89±2.37)mm,(24.21±2.78)mm,respectively.The differences among 4 groups was significant (F=3.88,P=0.01).No statistically significant differences were found between Bip-TEE and 3D-TEE,2D-TEE and 3DTEE,Bip TEE and 2D-TEE (all P＞0.05).There were significant differences between 2D-TTE and 2D-TEE,2D-TTE and Bip-TEE,2D-TTE and 3D-TEE (all P＜0.05).The AAD measured by 3D-TEE were positively correlated with that of 2D-TTE,2D-TEE,Bip-TE (r=0.79,0.88,0.94,all P＜0.05).Conclusion Bip-TEE is a feasible method to measure the AAD rapidly and can provide reliable measurements for the prosthetic valve size in TAVI.

Objective To explore the non-bacteria etiology of pneumonia in children under 12 years old in southwest Shanghai,and investigate clinical characteristic of pneumonia caused by different pathogens.Methods The serum of 187 children with pneumonia from July 2002 to December 2004 in hospital were investigated for respiratory syncytial virus(RSV),adenovirus 3 influenza viruses(IFV) A and B,parainfluenza viruses(PIV)type 1,2,3,4 and coxsackievirus A 1.7,echovirus 7 by employing the indirect immunofluorescence assay(IFA)for the identification of nearly 8 different viruses,and 3 different enteroviruses.Based on the principle that sensitized particles were agglutinated by the pressence of antibodies to mycoplasma pneumonia in human serum.Results Examination for 8 kinds of conventional respiratory virus infected,a total of 90 positive results in 187 cases(48.13%),Firstly was RSV(19.79%),(secondly) was IFV B(16.58%).Out of these 1084 children,154 cases(14.21%)showed positive in anti-mycoplasma pneumonia.Conclusions RSV is still the leading cause of pneumonia in children during winter and spring in southwest in Shanghai.Mycoplasma pneumonia is having been the major pathogens of the school-aged children with pneumonia.

Based on the Bacillus sp., isolated from Lop Nur Desert, the technology of separation and purification and the antioxidant effect were studied. After centrifugation and vacuum filtration, the deproteinization of supernatant was operated with Sevag reagent. The crude exopolysaccharide (EPS) was obtained by precipitation with ethanol. The optimum conditions for the isolation were as follow: pH 7.0, temperature 4?C, time 1.5 h, and material to ethanol ratio 1: 4. Dissolved in water, the crude EPS was fractional separated on activated carbon column (1.5 cm ? 24 cm), eluted with distilled water, 60% ethanol, 95% ethanol, and the main fraction was collected. Then the EPS was purified on Sephadex G-100 gel column, eluted with NaCl (0.2 mol/L). Fractions (4 mL, each) were also combined according to total sugar by phenol-sulfuric acid method and protein content was determined by Coomassie brilliant blue. The results showed that EPS was relatively homogeneous glycoprotein. The data of antioxidation in vitro showed that the EPS had a high antioxidant activity, which could quench hydroxyl radical, superoxide radical and had antilipid peroxidation activity. All of these indicated that EPS was a good natural antioxidant.

Animals ; Genetic Vectors ; HEK293 Cells ; Humans ; Lentivirus ; genetics ; Rats

Nomination, apparatus, manipulating techniques, indications and theoretical basis of 14 single moxibustion styles including Chuijiu (insufflating moxibustion), Dianjiubi Jiu (pecking moxibustion with a pen-like stool), Jiujia Xunjiu (moxibustion with frame), Tongmai Wenyang Jiu (moxibustion for removing meridian obstructions and warming up yang), QifuJiu (moxibustion on umbilicus and abdomen), Xiongyang Jiu (moxibustion on the chest for reinforcing yang qi), Toujing Jiu (moxibustion on head and neck), Anmo Jiu (moxibustion with massage), Zhiti Jiu (moxibustion on extremities), Guan Jiu (moxibustion with a tube), Zu Jiu (moxibustion on foot), Wenzhenjiu (warm needling), Huanong Jiu (festering moxibustion) and Gewu Jiu (indirect moxibustion) are expounded in this article. And 10 compound moxibustion with the combination of 2 or more than 2 above mentioned single moxibustion style under the instruction of combination of local and distal points, combination of upper and lower points as well as combination of frontal and back points are also stated. It suggests to classify moxibustion into categories of festering moxibustion and mild moxibustion, indirect moxibustion and direct moxibustion, and to classify moxibustion apparatus into the categories of treating tools and assisting tools.
Acupuncture ; education ; history ; Acupuncture Therapy ; history ; methods ; China ; History, 19th Century ; History, 20th Century ; History, 21st Century ; Humans ; Moxibustion ; history ; methods ; Schools