Objective To evaluate the diagnosis, treatment and prognosis of occult breast cancer(OBC). Methods Clinical data of 12 OBC cases from June 1995 to June 2006 were retrospectively analyzed.Results There were 12 female; the mean age was 52.7 years(39～66). Tumor of all cases was in one of breasts, left(10 cases) or right(2 cases), 4 cases in pro- menostasis, 8 cases in post-menopause, and inci-dence of OBC in all kinds of breast cancer was 0.5% (12/2385). All cases were found because of lump in axillary fossa, the biopsy of 10 showed cases were lymph node adenocarcinoma metastatic, the fine needle aspiration of 2 cases were lymph node adenocarcinoma metastatic. Three cases were positive in the determi-nation of estrogen receptor of lymph node adenocareinoma metastatic. Two cases, suspecting breast cancer,could be found fine calcification in the examination of breast X-ray molybdenum target in 10 cases. Buhra-sound in 11 cases and near infrared ray scan in 10 cases did not detect cancer in breast; chest X-ray and Bultrasound in 10 cases and CT and all over the body bone scan in 5 cases did not found any cancer besides breast. Ten cases used modified radical mastectomy for breast cancer, one case radical mastectomy for breast cancer, one palliative operation. Pathological diagnosis of 9 cases after operation found breast primary le-sion, 6 cases were infiltrated duct cancer, 3 eases were intraductal cancer. All cases received radiotherapy and chemotherapy. Three cases which were positive in the determination of estrogen receptor of lymph node adenocarcinoma metastatic received TAM. Followed-up was made from 3 to 10 years, 11 cases were not found recurrence or metastses, and 5 cases had been living over 5 years. Conclusions OBC is one of rare special breast cancers. The powerful infiltrating capability leads to lump in axillary fessa in prophase and dis-rant metastses. The biopsy and fine needle aspiration would be used for diagnosis. Modified radical mastecto-my for breast cancer is the usual therapy method.

Objective To compare the results of three methods for measuring C reaction protein.Methods 100 patients were collected from our hospital,and three different methods for measuring C reaction protein were used to analyze the level of C reaction protein.Results Correlation analysis showed that the correlation between immunoturbidimetric assay and immunochromatography was higher.The differences of three methods assayed the C reaction protein were significant (P <0.05 )among normal people by the variance analysis,but had not statistical significance among abnormal people (P >0.05).The differences among all of test peo-ple were significant(P <0.05).Conclusion Detection of C reaction protein was important for diagnose inflammatory diseases.

Animals ; Disease Models, Animal ; Heart Rate ; Hypertension ; physiopathology ; Rats ; Rats, Wistar

Objective To evaluate the clinic efficacy of sufentanil and remifentanil by target- controlled infusion (TCI) combined with propofol in patients undergoing endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA).Methods Sixty patients,ASA Ⅰ ～ Ⅱ,undergoing elective EBUS-TBNA were randomly divided into group S ( sufentanil group),group R (remifentanil group) and group SR (sufentanil + remifentanil group),each group were twenty patients.The anesthesia of all groups is propofol intravenous anesthesia with 2％ lidocaine topical anesthesia,to controll BIS between 50 and 60 during surgery.Heart rate(HR),mean arterial pressure(MAP) pulse oxygen saturation( SpO2 ) and respiratory rate (RR) were recorded and compared 5mins after entering room(T0),30mins after the beginning of surgery(T1 ) and after surgery(T3).Arterial blood gas and the times of cough during surgery were also recorded and compared in all groups.The use of propofol and lidocaine,the wake-up time,satisfaction with anesthesia and adverse reactions in 6 hrs after surgery were also obtained.Results ( 1 ) RR decreased distinctly in group R and PaCO2 increased distinctly in group S and group R compared with that of group SR (P ＜0.05) during surgery.(2)The times of cough and the wake-up time lessened distinctly in group R and group SR compared with that of group S ( P ＜0.05 ).(3) The use of propofol and lidocaine,satisfaction with anesthesia and adverse reactions in 6 hrs after surgery were similar in all groups ( P ＞ 0.05 ).Conclusion Sufentanil compounded remifentanil by TCI combined with propofol is a safe and feasible anesthesia option for EBUS-TBNA,which provides better efficacy,high satisfaction and less side effects compared with using alone of sufentanil and remifentanil respectively.

Aged ; Aged, 80 and over ; Anthracosis ; complications ; microbiology ; Cerebral Infarction ; etiology ; Cross Infection ; complications ; Humans ; Male ; Middle Aged ; Pneumonia ; complications

OBJECTIVE: To develop a new form named dropping core pills which contain both water soluble and liposoluble constituents of the traditional Chinese medicine compounds. METHODS: Volatile, liposoluble and water-soluble constituents were extracted with supercritical fluid extraction-CO2,ethanol extraction, water decoction and membrane separation and other methods respectively. The dropping core pills were prepared with liposoluble and volatile constituents before being coated with water-soluble constituent. RESULTS: As compared with watered pills and dropping pills, dropping core pills had the advantages of both but overcome their shortages in that the dosage form was optimized, the amount of the reagent less and the resolving time was shorter. CONCLUSION: Dropping core pill was a new dosage form suitable for traditional Chinese Medicine compounds in which liposoluble and water-soluble components were both active compounds.

OBJECTIVE:To study the optimum formation technics of Xuesaitong drop pill.METHODS:Parallel tests were conducted on the dosage of different base materials and the main drug with the forming percentage and the rate of qualified weight as the index of evaluation,the orthogonal test was conducted on the4factors,including the temperature of drops and the liquor condensate,the drug height in the drug storage tank and the dropping distance.RESULTS:The ratio of base materials and the main drug was2.5∶1.The optimum forming technics could be seen as follows,the height of the drug storage tank was3cm,the temperature of drops was90℃,the dropping distance was5cm and the temperature of the liquor condensate was12.5℃.CONCLUSION:There was a high rate of end product of dropping pill prepared with this optimum process,which was in conformity with the standard stated in the Chinese Pharmacopoeia.

The application of PACS in the teaching is an hot focus in current medical imaging teaching reformation , and the establishing of independent medical imaging teaching case database based on PACS-HIS is the first and key of construction of teaching PACS(T-PACS). Several key steps of designing and constructing database will be discussed in this paper. ①To customize case classifi-cation and code according to the medical imageology textbook. ②To construct the independent case database meeting the teaching needs. ③To establish a set of mechanism of collection teaching cases based on real time in clinical PACS environment. ④development of experiment teaching application etc.

[ ABSTRACT] AIM:To investigate the combined effect of octreotide and Dachaihu decoction on the treatment of severe acute pancreatitis (SAP).METHODS:Wistar rats (n=50) were randomly divided into sham group, SAP group, octreotide group, Dachaihu decoction group and combination group.The quantity of ascites was measured.The levels of amylase, alanine aminotransferase and creatinine in the serum were examined.The morphological changes of the pancreatic tissues were observed by HE staining.The activation of NF-κB and IκBαexpression were determined by Western blot.The mRNA expression with ICAM-1 and IL-1 was detected by qPCR.RESULTS: Combined treatment with octreotide and Dachaihu decoction effectively reduced the quantity of ascites and the levels of amylase, alanine aminotransferase and creat-inine in the serum in SAP rats.Moreover, combined treatment significantly inhibited SAP-induced activation of NF-κB and decrease in IκBαprotein expression, accompanied by a decrease in ICAM-1 and IL-1 mRNA expression.CONCLU-SION:Combination of octreotide with Dachaihu decoction effectively attenuates SAP by inhibiting NF-κB signaling pathway and ICAM-1 and IL-1 expression.

Objective To analyze the influence factors of long-term efficacy of different fusion combined with pedicle fixation for lumbar spondylolysis.Methods The surgical and postoperative follow-up data of 196 cases with lumbar spondylolysis were analyzed retrospectively.Age,gender,body mass index ( BMI ),disease course,preoperative Japanese orthopaedic association (JOA) score,fusion segments,fusion method,immediate postoperative recovery rate and postoperative functional exercise,which might affectlong-term operation efficacy,were selected to undergo single-factor analysis and multivariate regression analysis.Results All the patients were followed up for 5-9 years and 5.4 years for average,163 cases got excellent or good curative effect,the rate of excellent and good effect was 83.2％( 163/196);33 cases got poor efficacy.There was no cerebrospinal membrane tear,cerebrospinal fluid leakage,infection,fracture fixation and other complications happened after operation.Single-factor analysis showed that disease course,BMI,preoperative JOA score and postoperative functional exercise had obvious relation with long-term efficacy (P ＜ 0.05 ) ;while age,fusion method,fusion segments,immediate postoperative recovery rate and gender had no significant relation with long-term efficacy (P ＞ 0.05).Multivariate regression analysis showed that disease course,preoperative JOA score,postoperative functional exercise were important factors influencing long-term efficacy (OR =1.423,2.089,1.320,P=0.023,0.012,0.034).Conclusions Disease course,preoperative JOA score,postoperative functional exercise are important factors influencing long-term efficacy of surgery for patients with lumbar spondylolysis.