According to the requirements of ptobiotics, we have separated 13 strains of Lactobacillus from the content in gut of lactating piglet. Among them 3strains are L. acidophilus, one is L. casei, one is L. atenaforme and 8 strains are L. fermentum. They can resist 1.0% bile salt and the acidity of pH3.0, can inhibit pathogenic Escherichia coli and Staphylococcus aureus. They are safe and non-toxic to mice.

Breast ; radiation effects ; Breast Neoplasms ; pathology ; radiotherapy ; surgery ; Female ; Humans ; Lymphatic Metastasis ; Mastectomy ; Mastectomy, Segmental

Sixteen compounds including daphnoretin (1), isofraxidin (2), scopoletin (3), kaempferol (4), quercetin (5), guaijaverin (6), astragalin (7), quercetin-3-O-β-D-glucopyranoside (8), naringenin-7-O-β-D-glucopyranoside (9), 5-O-methylapi- genin-7-O-β-D-glucopyranoside (10), methyl gallate (11), prionitiside A (12), (2S)-2,3-dihydroxypropyl-1,6,8-trihydroxy-3- methyl-9,10- dioxoanthracene-2-carboxylate (13), 3,3'-di-O-methyl ellagic acid (14), 3'-O-methyl-3,4-O,O-metheneellagic acid-4'-O-β-D- glucopyranoside (15) and 3,4-methylenedioxy-3'-O-methylellagic acid (16), were isolated from the 70% acetone extract of Euphorbia dracunculoides Lam. Among them, compounds 1-3, 6-9, 11, and 14 were isolated from E. dracunculoides for the first time, and compounds 10, 12, 13, 15, and 16 were firstly obtained from the genus Euphorbia. Their structures were elucidated by spectroscopic analysis, including 1H-NMR, 13C-NMR, and ESI-MS.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Euphorbia ; chemistry ; Molecular Structure ; Plant Leaves ; chemistry ; Plant Stems ; chemistry ; Spectrometry, Mass, Electrospray Ionization

Chromosome Aberrations ; Combined Modality Therapy ; Humans ; Killer Cells, Natural ; pathology ; Lymphoma, T-Cell ; etiology ; genetics ; pathology ; therapy ; Nose Neoplasms ; etiology ; genetics ; pathology ; therapy ; Prognosis

Adult ; Hand Injuries ; surgery ; Humans ; Male ; Occupational Diseases ; surgery ; Paint

Benzamides ; Carcinoma, Non-Small-Cell Lung ; drug therapy ; Drug Delivery Systems ; Erlotinib Hydrochloride ; Humans ; Imatinib Mesylate ; Lung Neoplasms ; drug therapy ; Piperazines ; administration & dosage ; Pyrimidines ; administration & dosage ; Quinazolines ; administration & dosage ; Receptor, Epidermal Growth Factor ; antagonists & inhibitors

Objective To further explore the blood supply and interventional therapy of adult cavernous hemangiomas of the liver (CHL).Methods Recently some authors reported that a satisfactory effect resulted from transcatheter portal venous embolization was obtained in few cases of CHL with blood supply of portal vein,and raised an objection to the standpoint that CHL was commonly supplied by hepatic artery completely.In order to get a scientific and reasonable explanation for it,this paper reviewed the vascular embryology and histology of the liver,the pathologic features of CHL as well as the relative literature,and combined with the investigation results of blood dynamic changes of CHL that had been performed in 2000～2002 by us.Results CHL was caused by the arrested development of hepatic sinusoids at the embryonic stage.Pathologically,CHL was consisted of a lot of enlarged abnormal sinusoids,which were variant in size and closely related with the hemodynamic changes of CHL (in inverse proportion).The CHL consisted of even and tiny abnormal sinusoids (diameter less than 50 ?m) pathologically usually presented a high flow.During the hepatic artery angiography or CTHA,it was rapidly filled by the arterial blood containing contrast media and frequently showed dense opacification or enhancement.Simultaneously this could result in increased pressure of abnormal sinusoids.When the sinusoidal pressure exceeded that of the connecting portal venules,the arterial blood containing contrast media filled in the abnormal sinusoids could lead to retrograde flow in the portal venules.That was arterial-portal venous shunts (APVS).These appearances described as above could also occur in some CHL with intermediate flow,in which many tiny abnormal sinusoids located in the peripheral area were identified pathologically.On the contrary,the CHL consisted of larger abnormal sinusoids (diameter more than 500 ?m) pathologically usually presented a low flow.During the hepatic artery angiography or CTHA,it was filled very slowly by the arterial blood containing contrast media and was difficult to opacify or enhance.Simultaneously this could result in a low pressure of abnormal sinusoids.When the sinusoidal pressure was lower than that of the connecting portal venules,the portal venous blood containing contrast media could easily flow into the abnormal sinusoids and make it enhanced during the direct or indirect portography (or CTAP).Conclusion CHL is really a congenital venous malformation.All the CHL with high flow and some CHL with intermediate flow are surely supplied by the hepatic artery and drained primarily by the peripheral branches of portal vein.However,in few CHL with marked lower flow,the portal vein should become a primary supply vessel,so a direct or indirect portography (or CTAP) must often be taken to identify the diagnosis.Thereby,the technique of transcatheter embolization of CHL including the aim,indication,approach,and the used sclerotic or embolic drugs,etc,should also be reconsidered in order to improve its therapeutic efficacy.

In this paper,adverse drug reaction(ADRs)of two groups using ionic contrast media(ICM)and nonionic contrast media(NICM)respectively for conventional an- giography(CA),DSA and contrast enhanced CT(CTE)were analysed and compared with the recent literature. The results of this study indicated that(1)using ICM for CA,DSA and CTE,the in- cidence of ADRs is higher than that of NICM because of its high osmolarity,the effect of electric charge and chemotoxicity;however,even in the at-risk patients the incidence of ADRs; can be significantly decreased by using NICM.(2)the incidence of ADRs in patients with rapidly intraarterial injection is higher than that of intravenous injection;(3)the patients with ADRs to ICM previously could be reexamined by using NICM without inducing the ADRs (4)using lower concentration or/and volume of NICM than that of ICM may obtain superior images than the equivalent ICM because of the little influence of NICM on the plasma volume and the concentration of intravascular contrast midia;and(5)though NICM is surely a safe and ideal contrast midia,it still must be careful to use in at-risk patients. Because of its high cost limiting its universal use,a selective use in at-risk patients for the intavenous examinations is proposed by us.Excluding the usual high risk factors describ- ed in literature,we suggested that if the patients with the following factors,NICM should be the preferred choice for the angiography and CTE:(1)the post-operative patients of biain disease;(2)the patients with coma or shock;(3)the patients with peripheral aterial of ve- nous thrombosis and(4)the patients for interventional procedures of cardioascutlar system (CVIR). In addition to,the authors pointed out that some new problems concerning with the con- trast media(CM)must be noticed in the procedures of CVIR:the overdose of CM,he ad- verse effects resulted from the mixing of CM with other pharmaceutical products injected and the evaporated hyperc oncentatian decomposition,or carbonization of the CM resulted from the interaction within high energy equipment or under high temperature.

Adenocarcinoma ; drug therapy ; pathology ; radiotherapy ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Diarrhea ; chemically induced ; Disease Progression ; Female ; Follow-Up Studies ; Humans ; Leukopenia ; chemically induced ; etiology ; Male ; Middle Aged ; Neoplasm Staging ; Organoplatinum Compounds ; administration & dosage ; Radiotherapy, Conformal ; adverse effects ; Remission Induction ; Stomach Neoplasms ; drug therapy ; pathology ; radiotherapy ; Taxoids ; administration & dosage

OBJECTIVETo observe the effect of Kanli Granule (KG) on myocardial mechanics in pressure overload induced diastolic heart failure (DHF) rats.

METHODSTotally 60 male Wistar rats were divided into the sham-operation group, the model group, the KG group, and the Valsartan group according to random digit table, 15 in each group. The pressure overload induced DHF model was established in all groups except the sham-operation group using abdominal aortic constriction surgery. Totally 7 rats died after modeling (with the mortality of 10. 67%) , and the rest 53 finished the following test. Rats in the KG group were administered with KG extract (calculated as 6. 75 g crude drug/kg) by gastrogavage. Rats in the Valsartan group were administered with Valsartan (7.2 µg/g) by gastrogavage. Equal volume of double distilled water was administered to rats in the model group and the sham-operation group by gastrogavage. All rats were intervened for 32 weeks. The response of isolated heart papillary muscle tonus to isoprenaline (ISO) and adenylate cyclase (Forskolin) was respectively observed. The enhancement phenomenon after resting development force (DF) of isolated heart papillary muscle tonus, and changes of DF in different Ca²⁺ concentrations were observed.

RESULTS(1) In the ISO response test: Compared with the sham-operation group, the amplifications of DF, ±df/dt, -df/dt were obviously elevated in the model group (P < 0.05). Compared with the model group, the amplifications of DF and ±df/dt were obviously lowered in the KG group (P < 0.01), and the amplification of ±df/dt was also reduced in the Valsartan group (P < 0.01). (2) In the Forskolin response test: Compared with the sham-operation group, the amplifications of DF and ±df/dt obviously increased in the model group (P < 0.05). Compared with the model group, the amplifications of DF and ±df/dt were obviously reduced in the KG group (P < 0.01), and the amplification of DF was also reduced in the Valsartan group (P < 0.05). (3) In post-resting DF enhancement test: Compared with the sham-operation group, the amplification of DF showed gradually decreasing tendency along with prolonged resting time in the model group, and they were obviously lowered at all time points (P < 0.05). Compared with the model group, the amplification of DF was gradually increasing along with prolonged resting time in the KG group. The amplification of DF at post-resting 240 s was obviously larger in the KG group than in the model group (P < 0.05). The amplification of post-resting DF still showed gradually decreasing tendency along with prolonged resting time in the Valsartan group, with increased amplifications of DF at post-resting 60 s and 120 s (P < 0. 05) (4) The amplifications of DF in different Ca²⁺ concentrations: Compared with the sham-operation group, the amplifications of DF were significantly elevated in different Ca²⁺ concentrations (1.75, 3.5, 7.0 mmol/L ) (P < 0.05, P < 0.01). Compared with the model group, there was no statistical difference in amplification of DF in different Ca²⁺ concentrations in the KG group (P > 0.05). The amplifications of DF in different Ca²⁺ concentrations were significantly reduced in the Valsartan group (P < 0.05).

CONCLUSIONSThe ISO response and the Forskolin response were enhanced in isolated heart papillary muscle tonus of pressure overload induced DHF rats; enhanced post-resting DF was reduced; DF in different supra-physiologic levels of Ca²⁺ was still enhanced. KG could significantly improve excessive enhancement of pressure overload induced DHF rats in ISO response and Forskolin response, and improve enhancement of post-resting myocardium.

Animals ; Colforsin ; pharmacology ; Drugs, Chinese Herbal ; pharmacology ; Heart ; drug effects ; physiopathology ; Heart Failure, Diastolic ; drug therapy ; Isoproterenol ; pharmacology ; Male ; Random Allocation ; Rats ; Rats, Wistar