Breast ; surgery ; Breast Neoplasms ; drug therapy ; pathology ; surgery ; Chemotherapy, Adjuvant ; Female ; Humans ; Lymph Node Excision ; Mastectomy, Segmental ; Neoplasm Recurrence, Local ; Treatment Outcome

[Objective] To observe the effect of prescription of dredging intestines to dispel heat for enema on serum C-reactive protein content in acute abdomen (AA) induced by pyemia. [Methods] Fifty-seven cases of AA induced by py-emia were randomly allocated to two groups. On the basis of routine operation and application of antibiotics, Group A was treated with prescription of dredging intestines to dispel heat for enema and Group B with saline enema additionally. Therapeutic effect and C-reactive protein content in the two groups were observed and compared. [Results] All the cases in the two groups were cured. C-reactive protein content in Group A were decreased obviously in the 7th day after treatment (P

Animals ; Hepatocytes ; transplantation ; Humans ; Liver Diseases ; genetics ; surgery ; therapy ; Liver Failure ; surgery

Objective To investigate the cognitive impairment characteristics in Parkinson's disease (PD) with mild cognitive impairment(PD-MCI)as well as their related risk factors.Methods In all of the participants, a battery of neuropsychological tests were selected to identify the cognitive deficits; the 2 cognitive screening tests utilized in this study were the MMSE and the CAMCOG-C; the severity of disease was measured using the Hoehn-Yahr;the motor portion of the UPDRS and Webster scale were used to evaluate motor function and PD-MCI were classified according to modified Petersen's criteria.Results Of the 89 PD cases, 56 (63%) were cognitively normal (PDCOGNL), 20 (22%) had MCI and 13 (15%) met criteria for PD dementia (PDD). The cognitive domain abnormal in PD-MCI was orientation, language, memory, attention, praxis, thinking and perception. The PDCOGNL group had no significant differences in age and PD onset versus the PD-MCI group, but had significant difference in the years of education (PD-MCI:4.4±4.3,PDCOGNL:7.1±4.9;q=3.270, P<0.05); PD-MCI also had no significant differences for all of them versus the PDD, but the PDD group had significant differences for them (q=-4.913, -4.997, 4.740,all P<0.01) compared with the PDCOGNL group; there were no significant differences among 3 groups in years of PD duration. Hoehn-Yahr and Webster scale, UPDRS-motor score had negative correlation with PD cognitive function. Conclusions A stage of clinical cognitive impairment in PD can be defined between PDCOGNL and PDD that characterized as PD-MCI. There are multiple domains impaired in PD-MCI. The risk factors of PD cognitive impairment include the elder, later onset and lower education level. There are negative correlation between the severity of disease, motor function and PD cognitive function.

The following measures have been taken with improved teaching effects in our recent practice of lemological teaching Firstly,we adjusted our teaching scope from classical communicable diseases to infectious diseases and brought the newest progress into our contents.Secondly,we adopted rich and colorful teaching methods to boost the students' learning interest.Thirdly,the students' clinical capabilities have been emphasized in our lemological examination.And lastly,multimedia has been employed to display our contents more actively.

Chromatography, Gas ; methods ; Humans ; Trifluralin ; blood

Objective To investigate the prevalence of nutritional risk,undemutrition,overweight/obesi-ty,and apphcation of nutrition support in departments of neurology in 3 metropolitan hospitals in Beijing. Methods Adult patients in the departments of neurology from 3 metropolitan hospitals in Beijing were consecutively en-rolled from March 2005 to March 2006.Nutritional Risk Screening 2002(NRS2002)score≥3 was defined a8 nu-tritian risk,while body mass index(BMI)<18.5 ks/m2 as undemutrition.NRS2002 was performed on the next morning of admission and nutritional support evaluation was performed on the 14th day of admission or discharge day.The relationship between nutrition risk and nutrition support was analyzed.Results A total of 753 patients were enrolled.NRS2002 scoring results were obtained in 461 patients.The prevalence of undemutrition was 4.2%and nutritional risk Was 21.2%.Among them 292 cases in undemutrition category were estimated by semm albu-min<30g/L without accurate BML If the cases without accurate BMl were excluded,the prevalence of undemutri-tion was 5.4%and nutritional risk Was 10.8%.Twenty-three patients(14.4%)with NRS2002≥3 received nutrition support.Thirteen patients(2.2%)with NRS2002<3 received nutrition support.The average PN:EN ratio Wag 1:2.Conclusions A large proportion of inpatients were at nutritional risk or undemutrition in the de-partments of neurology in metropolitan hospitals in Beijing.The application of nutrition support Wag somehow inap-propriate in these patients.Evidence-based guidelines are required to improve this situation

[Objective] To investigate the change of liver histology, proliferation of BDEC, and expression of TGF-β in different stages of liver chelestusis. [Methods] ①Rat cholestatic livers were induced by common bile duct ligation (BDL) and separated into 3 groups, namely control group (DO), 7 days after BDL group (DT), and 18 days after BDL group (D18). ② Histological changes of livers in different groups were evaluated based on Knodell HAI score. ③ Real-time PCR was used to detect the expression of TGF-β in liver tissue and isolated BDEC in different groups. ④ Statistically analyzing the correlation between Knedell HAl score and the levels of TGF-β_1 mRNA. ⑤ In vitro study was performed to investigate the effect of TGF-β_1 on an immortalized mouse intrahepatic bililary epithelial cell line (mIBEC). [Results] (I) Knedell HAI score and the proliferation of intrahepatic bile ducts increased as the liver cholestasis aggravated. ② The levels of TGF-β_1, TGF-β_2, and TGF-β_3 mRNA were significantly up-regulated in liver tissues and BDEC as the liver cholestasis aggravated. ③ Positive correlation was found between Knedell fibrotic score and the levels of TGF-β_1 mRNA in liver tissues and BDEC(r=0.9376, P<0.05 and r=0.9682, P < 0.01). ④ In vitro study showed that TGF-β_1 inhibited the proliferation of mIBEC. [Conclusion] ① Liver injury, biliary proliferation, and the levels of TGF-β mRNA expression increased as liver cholestasis aggravated. ② The interaction of TGF-β_1 and BDEC plays an important role in the pathogenesis of BDL induced cholestatic liver disease. ④ Up-regulated expression of TGF-β_1 mRNA in the proliferated BDEC participates in the formation of BDL induced cholestatic liver fibrosis.

Aged ; Astragalus Plant ; Cerebral Infarction ; drug therapy ; Drug Combinations ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Plant Extracts ; Platelet Aggregation ; drug effects ; Salvia miltiorrhiza

Poly(ADP-ribose) polymerase-1 (PARP-1) has emerged as a promising anticancer drug target due to its key role in the DNA repair process. It can polymerize ADP-ribose units on its substrate proteins which are involved in the regulation of DNA repair. In this work, a novel series of para-substituted 1-benzyl-quinazoline-2, 4 (1H, 3H)-diones was designed and synthesized, and the inhibitory activities against PARP-1 of compounds 7a-7e, 8a-8f, 9a-9c and 10a-10c were evaluated. Of all the tested compounds, nine compounds displayed inhibitory activities with IC50 values ranging from 4.6 to 39.2 micromol x L(-1). In order to predict the binding modes of the potent molecules, molecular docking was performed using CDOCKER algorithm, and that will facilitate to further develop more potent PARP-1 inhibitors with a quinazolinedione scaffold.