5cm hepatic cancer, the effective rate (CR+PR) was 60 8% (62/102), no change (NC) rate 39 2% (40/102), and the 1-, 2-, 3-year survival rates 67 6% (69/102), 49 1% (50/102) and 39 2% (40/102), respectively. The effective rates (CR+PR) in patients with bone tumor and lung cancer were 100%(12/12) and 60%(3/5), respectively. There were no other severe complications found. Conclusions Ultrasound-guided microwave intervention is a safe, effective and feasible method for hepatic cancer, lung cancer and bone tumor.

Purpose:To study the efficiency and safety on vinorelbine combined with capecitabine in the treatment of metastatic breast cancer. Methods:Twenty-eight patients with measurable lesions of metestetic breast cancer received vinorelbine 6 mg/m 2 d 1-5 civ,cycles were repeated every 21 days. Patients received capecitabine for 2-4 cycles at the same time. All patients received more than one course of chemotherapy regimens and 19 patients had adriamycin and (or) paclitaxel treatment. Results:Thirteen patients received two cycles treatment and fifteen patients received four cycles of treatment. Complete response in one patient,partial response in six patients,minor response in seven patients,stable response in seven patients and progressive disease in seven patients were observed. Overall responsed rate was 50%.The common side effects were neutronpenia,hand-foot syndrome,skin pigmentation,fatigue. Conclusions:The combination of vinorelbine and capecitabine in the treatment of metastatic breast cancer was effective and the toxicities were tolerable. It is possible that this regimen is an ideal second line chemotherapy for metastatic breast cancer.

Objective To assess the contraction and coordination changes in the anterior and posterior thigh muscles of patients recovering from cerebral infarction,and to provide objective references for targeted rehabilitation programs. Methods Eighteen cerebral infarction patients with mild hemiparesis (the patient group) and eighteen age- and sex-matched healthy volunteers (the healthy group) were investigated. The surface-electromyographic (sEMG) signals of their vastus medialis,rectus femoris,vastus lateralis,biceps femoris,semitendinosus and semimembranosus were recorded during knee joint flexion and extension in the prone position.The sEMG signals from both legs were recorded for the patient group,but only from the left leg in the healthy group.The standardized root mean square (stRMS) signals and the co-contraction ratios (CRs) were compared and analysed, Results The stRMSs of the rectus femoris,vastus lateralis and vastus medialis on the patients' affected side during knee extension were significantly higher than those in the healthy group at baseline and follow-up.The stRMSs of the biceps femoris and semitendinosus-semimembranous on the patients' unaffected side were significantly higher than those of the affected side and the healthy group during knee flexion at baseline.The CRs during knee flexion on the patientsˊ affected side at baseline and follow-up were significantly higher than those of the unaffected side at baseline. Conclusions After cerebral infarction,the functioning of both the anterior and posterior thigh muscles on the affected side are impaired.The rectus femoris are the most severely impaired knee extensors,and the biceps femoris,semitendinosus and semimembranous are impaired equally in knee flexion.The thigh flexors and extensors lose their normal antagonist-agonist contraction modes.The functions of both the anterior and posterior thigh muscles should be emphasized during rehabilitation to improve abnormal contraction.

Objective To investigate the relationship between apolipoprotein (Apo) e4 allele and endothelium dependent arterial dilation in females with type 2 diabetes mellitus. Methods One hundred and one female type 2 diabetic patients without angiopathy, aged 40 71 years, and 95 healthy female individuals were selected. PCR/allele specific oligonucleotide probes were used to determine Apo e genotypes, and high resolution ultrasound was applied to measure brachial artery flow mediated endothelium dependent dilation and glyceryltrinitrate (GNT) mediated endothelium independent dilation. Results (1) In both diabetic patients and healthy individuals, the flow mediated endothelium dependent arterial dilation in subjects with e4/3 or e4/4 genotypes was (3.22?0.29)% and (3.78?0.34)% respectively, which were significantly lower than those in subjects with e2/2 or e3/2 genotypes 〔(3.96?0.33)% and (4.74?0.41)%, P

Background As a new tonometer,it is necessary to assess the clinical value of Icare rebound tonometer.Objective This study was to compare the intraocular pressure(IOP)values measured by Icare with that measured by GAT,and discuss the clinical value of leare rebound tonometer. Methods IOP measurement was performed on 152 eyes of 78 subjects with suspicious glaucoma,glaucoma,refractive error and normal examinnee by Icare and GAT respectively.The Icare IOP was measured firstly and then the GAT IOP was carried out with the 3-or 5-minute interval.The IOP values were compared between Ieare and GAT.This study was approved by Ethic Committee of Wuhan General Hospital of Chinese PLA.Written informed consent was obtained from each subject prior to this study. Results The mean IOP values of Icare and GAT were(19.16±5.03)mmHg and(18.41±4.52)mmHg respectively.The differences between Icare IOP and CAT IOP were less than or equal to 1 mmHg in 96 of 105 eyes(63.2%).The positive correlation was found between the Icare IOP and GAT IOP(r=0.940,P<0.01).The Ieare IOP was lower than that of GAT when IOPIcare<16 mmHg,however,the IOP of Icare were higher when IOPIcare≥6 mmHg;the IOP of Icare were higher than that of GAT in the total CCT range.The correlation coefficients of IOP of Icare or CAT with CCT were 0.341(P<0.01)and 0.333(P<0.01),respectively. Conclusion Compared with GAT,Icare is more feasible in clinic because it is practicable and reliable.

Adolescent ; Colon, Ascending ; pathology ; Colonic Neoplasms ; pathology ; surgery ; Colonic Polyps ; pathology ; surgery ; Diagnosis, Differential ; Follow-Up Studies ; Ganglioneuroma ; pathology ; surgery ; Humans ; Male

OBJECTIVE: To investigate the field planting of Bacillus bifidus and Bacillus acid lactic on mucosa membrane of gaster, jejunal, ileum, ascending colon, and descending colon in rats with renal failure, and to observe their decomposition of creatinine (Cr), urea nitrogen (UN),and uric acid (UA). METHODS: Forty SD rats were randomly divided into 4 groups. Group A was normal control group,and 10 of them were sham-operated. Thirty of them were operated with 5/6 nephrectomy. Group B was pathological control group. Group C were fed Bacillus bifidus and Group D were fed lactobacillus. After 1 week all rats were sacrificed as samples of blood, digestive juice and gastrointestinal mucosa were taken.Bacteria on the gastrointestinal mucosa were counted. The concentration of UN, Cr,and UA of blood and digestive juice was determined. RESULTS: The number of bacteria on the gastrointestinal mucosa of Group B was less than that of Group A (P<0.05), but that of Group C and D was more than that of Group A and B. The bacteria number on the gastric mucosa was least and that on the descending colon was most. There was significant difference in the bacteria number and concentration of Cr, UN,and UA in various sites of the gastrointestinal tract (P<0.05). The concentrations of Cr, UN, and UA in the digestive juice of various sites and serum in Group C and D were lower than those in Group B (P<0.05). Bacteria planting number in the digestive tract has obvious negative correlation with the concentration of Cr,UN, and UA in the blood and digestive tract. CONCLUSION Field planting of lactobacillns and Bacillus bifidus, and the concentration of low molecule urotoxin are different in various sites of the gastrointestinal tract. It can decrease the concentration of BUN,Cr,and UA in rats with renal failure by feeding lactobacillus and Bacillus bifidus.
Animals ; Bifidobacterium ; growth & development ; metabolism ; Blood Urea Nitrogen ; Creatinine ; metabolism ; Gastrointestinal Tract ; microbiology ; Kidney Failure, Chronic ; etiology ; metabolism ; microbiology ; Lactobacillus ; growth & development ; metabolism ; Male ; Nephrectomy ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Uric Acid ; metabolism

This study aimed at evaluating the quality of the precise powder decoction pieces (PPDP) of L.japonicae Flos (LJF) compared with the traditional commercial slices with chemical fingerprint methods and DNA molecular identification technology.Different specifications of PPDP were prepared,their dry extract contents were in contrast with that of commercial slices.The three batches of commercial slices were collected,and the content uniformity,fingerprint and similarity evaluation before and after the mixing and pulverization were studied by HPLC-DAD and DNA sequence alignment.As a result,the paste rate of PPDP was slightly higher than that of the traditional commercial slices.The dissolution of chlorogenic acid of PPDP was higher than that of the traditional commercial slices.RSD of inter-assay dissolutions of chlorogenic acid of commercial slices was 11.93％,which was reduced to 8.29％ after mixing and preparing into PPDP.The fingerprint showed that the slimilarity of the fringerprint of the mixed and powdered LJF was elevated with 7 common peaks.All the common peaks were increased at different levels.In conclusion,compared with traditional commercial slices of LJF,PPDP apparently improved the dissolution rate and the quality uniformity,indicating that the boiled powder of CRP obviously presented vantages in clinic.

ObjectiveTo investigate the effect of Glutamine (Gln) on the expression of PCNA in intestinal tissue of neo-natal rats with necrotizing enterocolitis (NEC), and to explore the protective mechanism of Gln in intestinal mucosa.Methods Forty-eight neonatal rats at the age of 48 hours were selected, and divided into 4 groups, control group, Gln group, NEC group, NECGln group. Each group had 12 rats. Control group were fed mice milk substitutes; Gln group were fed mice milk substitutes mixed with Gln; NEC group were fed mice milk substitutes and had cold/ hypoxia exposure twice a day for 3 days; NECGln group were exposed to cold stress, hypoxia and treated with Gln mixed in the milk. The expression of PCNA was detected using immunohistochemical method.Results Compared with control group were and Gln group, the general condition was worse, and the weight was decreased in NEC and NECGln group. The inifltrated inlfammatory cells, congestion, edema, intrinsic layer separation were observed in intestinal mucosa in NEC and NECGln group. The intestinal villus was lost in severe in NEC and NECGln group. The PCNA index was 34.17±5.78, 34.42±5.38, 15.00±1.94, 30.67±3.14 in control, Gln, NEC and NECGln group respectively, with signiifcant difference between each groups (H=24.32,P=0.000). The expression of PCNA in NEC group was lower than that in normal, Gln, and NECGln group (P<0.008). The expression of PCNA had no signiifcant difference among normal, Gln, and NECGln group (P>0.008).Conclusions The expression of PCNA in intestinal mucosa was decreased in NEC rats. Gln supplement could raise the expression of PCNA in intestinal mucosa of NEC rats, and accelerate the speed of intestinal mucosa repair.

OBJECTIVETo testify the TCM theory on "qi-stagnation causes blood stasis" and explore the method of using adrenaline to establish an acute and chronic blood stasis animal model.

METHODSWistar rats were divided into 5 groups, the blank group (un-modeled), the model group A (modeled with once subcutaneous injection of 0.1% adrenaline), the model group B (modeled with once a day of subcutaneous injection of 0.01% adrenalinei for consecutive seven days), the Salvia group (treated with salvia after modeling) and the Chuanxiong group (treated with Chuanxiong after modeling). The model was established by simulating the anger and anxious status to form acute and chronic blood stasis model respectively and the treatments of Salvia and Chuanxiong was used to testify the syndrome type. Hemorrheologic parameters of the rats were measured.

RESULTSCompared with that in the blank group, the low sheared rate of whole blood viscosity increased, and the RBC deformability and aggregation index raised in both model group A and B (P < 0.01 or P < 0.05). Compared with that in Group A, in the Salvia group, the in vitro thrombus lengthened (P < 0.01), with its dry weight, wet weight increased (P < 0.01) after treatment, but the above-mentioned parameters in the Chuanxiong group were not changed at all.

CONCLUSIONOne time large dosage and multiple times of small dosage adrenaline subcutaneous injection to simulate angry and anxious status could produce blood stasis animal model. This fact provides an experimental basis for "Qi stagnation causes blood stasis" theory in TCM.

Animals ; Blood Coagulation Disorders ; chemically induced ; Blood Viscosity ; Diagnosis, Differential ; Disease Models, Animal ; Epinephrine ; Female ; Medicine, Chinese Traditional ; Qi ; Random Allocation ; Rats ; Rats, Wistar