Education, Nursing, Continuing ; General Surgery ; education ; Humans ; Physicians

Objective To investigate clinical features, diagnosis, treatment and prognosis of multiple primary colorectal carcinoma (MPCC). Methods A retrospective analysis was made on 37 patients with MPCC admitted from 1974 to 1998. ResultsThe incidence of MPCC was 2 74%(37/1 348) with 15 cases being synchronous carcinoma (SC) and 22 cases diagnosed as metachronous carcinomas (MC). Most tumors were located in right colon and rectum. Twelve out of twenty-two (55%) of MC were diagnosed within 3 years from the primary operation and 41% (9/22) of MC occurred after 8 years. JP2Radical resections were performed in all patients except for 1 case. The 5 year survival rate of SC was 5/9 and that of MC after the first cancer or second cancer were 15/21 and 7/18, respectively. Conclusions The results indicated the importance of complete preoperative examination, careful intraoperative exploration and periodic postoperative surveillance. Early diagnosis and active radical resection can increase survival rate of MPCC.

0.05). Only tumor classification and cell differentiation were proved to be independent factor determing the outcome (P

Objective To compare the rehabilitation effect of free rehabilitation, the needle therapy and the hand function recovery machine combined with free rehabilitation on movement function, the feeling function as well as the movement pattern of newly stroke patients with hemiplegia. Methods 49 newly stroke patients were divided into the free rehabilitation group, the acupuncture group and the hand function recovery machinegroup, each group received corresponding intervention. The movement function, the feeling function as well as the movement pattern were compared among the three groups using blind method. Results Brunnstrom evaluation for hands feeling-movement function, the Fugl- Meyer evaluation score showed obvious progress compared to before the treatment, score of fine hand - function assessment of Carrshepherd showed no change. Two weeks after treatment,Brunnstrom evaluation for hands feeling-movement function and the Fugl - Meyer evaluation score showed no difference between the free rehabilitation group and the acupuncture group, but the hand function recovery machine group showed better results than the other two groups. One months after treatment,Brunnstrom evaluation for hands feeling-movement function was different among these groups, but not the Fugl-Meyer evaluation score, the hand function recovery machine group showed better results than the other two groups, still score of fine hand-function assessment of Carrshepherd showed no change. Conclusions Acupuncture, free rehabilitation, hand function recov - ery machine all make progress in hand function recovery for newly stroke patients with hemiplegia, but hand function recovery machine combined with free rehabilitation proved to be the best method. Its effect for hand intricate function needs to be enhanced.

BACKGROUND:Studies have different views on the effect of repetitive transcranial magnetic stimulation applied in stroke patients for improving motor function.
OBJECTIVE:To evaluate the effect of repetitive transcranial magnetic stimulation on rehabilitation of motor function in patients with stroke.
METHODS:We searched Cochrane Central Register of Control ed Trials, PubMed, ISI Web of science, Medline, EMBASE, China Biology Medicine disc, China National Knowledge Infrastructure, VIP Database for Chinese Technical Periodical, Wanfang Data (from database building to July 2013) for randomized control ed trials concerning repetitive transcranial magnetic stimulation on improving motor function in patients with stroke. The included studies were evaluated according to the method recommended by the Cochrane Col aboration. Meta analysis was performed in qualified literatures. The extracted data were analyzed by RevMan 5.1 software and GRADEprofiler 3.6 software.
RESULTS AND CONCLUSION:A total of 23 trials were included (intervention group n=400, control group n=301). Quantitative analysis was conducted in seven studies, and descriptive study was performed in the remaining studies. Meta-analyses analyzed Fugl Meyer Motor Scale and Barthel index. Results showed that Fugl Meyer Motor Scale [SMD=0.48, 95%CI(0.10, 0.86)] and Barthel index [SMD=1.38, 95%CI (0.68, 2.09)] were significantly higher in the intervention group than that in the control group. In accordance with The Grading of Recommendations Assessment, Development and Evaluation, outcome indexes were evaluated, and the two indexes were graded low quality. The current evidence shows that repetitive transcranial magnetic stimulation appears to enhance motor function and activities of daily living of the patients with stroke. Considering the limitations of the included studies, more multi-central randomized control ed trials with large sample sizes and high qualities are required in future to verify the therapeutic efficacy of repetitive transcranial magnetic stimulation on motor function of stroke patients.

No abstract available.
Osteoblastoma*

Objective To assess the value of peripheral blood thyroid stimulating hormone receptor(TSHR) mRNA determination in differential diagnosis of benign and malignant thyroid nodules.Methods Fine needle aspiration cytology (FNAC) and (or) postoperative histopathology as the gold standard were carried out,the expression of circulating TSHR mRNA was determined by RT-PCR in 33 patients with benign thyroid nodules,39 patients with thyroid cancer,and 20 normal controls.Results TSHR mRNA signals were not detected in normal controls,the positive rate of TSHR mRNA was higher in the group with malignant nodules than the group of benign nodules (91.2％ vs 48.5％,P＜0.01).TSHR mRNA level in the preoperative malignant group was significantly higher than that in the normal,benign,and postoperative cancer groups (all P ＜ 0.01).Using peripheral blood TSHR mRNA for differentiating benign or malignant of thyroid nodule had a sensitivity,specificity,and accuracy of 91.2％,51.5％ and 71.6％,respectively.The sensitivities of TSHR mRNA,FNAC,and these two methods combined in detecting malignant nodules were 91.3％,86.9％,and 100.0％ respectively,while diagnostic accuracies were respectively 84.0％,80.0％,and 92.0％.TSHR mRNA expression showed no significant relationship with sex,age,size,and number of nodule in these patients (all P ＞ 0.05),but it did exhibit significant difference between benign and malignant nodules(P＜0.01).Conclusion The peripheral blood TSHR mRNA could be used as a molecular marker for thyroid cancer,and it would help enhance the preoperative differentiation of benign and malignant thyroid nodules.

Objective To investigate the immunomodulatory effect of mesenchymal stem cells (MSCs) and their role in prolonging allograft survival in rat heart transplantation. Methods Inbred Wistar rats were used as donors, and Fisher 344 as recipients. MSC were isolated from femur and tibia bone marrow of donors and cultured in vitro. Mixed lymphocyte reaction assays were performed to assess the immunosuppressive effects of different concentrations of MSC on allogeneic T cell proliferation. Cardiac allograft model was established and according to different intervention measures recipients were divided into two groups (MSC treatment group and control group) (n=8 in each group). In MSC treatment group, recipients were infused with 2×106 MSC via the tail vein at designated intervals (one week before operation, during operation and consecutive three days postoperation), while in control group, the recipients were treated with Ringer's solution at the same interval& At day 5 posttransplantation real-time PCR was used to detect the changes in the expression of Thl and Th2 cytokine genes in transplanted hearts. Results In vitro allogeneic T cell response was greatly suppressed by MSC in a dose-dependent manner. Real-time PCR revealed that IL-1β,IFN-γ, IL-4 and IL-10 were expressed in MSC treatment group, while IL-4 and IL-10 were not expressed in control group but with significantly higher expression of IL-1β and IFN-γ. As compared with control group, survival of MSC-treated allografts was markedly prolonged as compared with control group (mean survivaldays: 12.4±5.3 vs 6.4±2.0, P＜0.05). Conclusion Intravenous adrninistmtion of MSC can prolong the survival of transplanted heart possibly by induction of allograft tolerance through changing Th1/Th2 balance.

To observe the clinical effect of Yisui decoction plus western medicine in treating multiple system atrophy patients, totally 65 patients from China-Japan Friendship hospital during 2008-2012 with complete clinical data and received consecutive traditional Chinese medicine and western medicine treatment for more than 3 months were observed changes of traditional Chinese medicine symptom score, part 1 of unified multiple system atrophy rating scale, orthostatic hypotension before treatment and after 3 months treatment. After 3 months treatment, total effective rate of traditional Chinese medicine symptom was 70.8%. Compared with before treatment, score of part 1 of unified multiple system atrophy rating scale was obviously reduced after 3 month treatment (P < 0.001). Ex- cept swallow function without significant improvement, the remaining projects of unified multiple system atrophy rating scale were im- proved obviously (P < 0.05), of which the most obvious differences were orthostatic symptoms, falls and intestinal function (P < 0.001). Orthostatic hypotension after 1 month treatment and 3 month treatment was obviously better than before treatment (P < 0.001). There was no significant difference in orthostatic hypotension between 1 month treatment and 3 month treatment. The research results show that Yisui decoction plus western medicine has a certain effect on improving clinical symptoms of multiple system atrophy patients, especially has a significant effect on orthostatic hypotension, and can maintain a stable clinical effect in a certain period of time.
Adult ; Aged ; Humans ; Hypotension, Orthostatic ; drug therapy ; Male ; Medicine, Chinese Traditional ; adverse effects ; methods ; Middle Aged ; Multiple System Atrophy ; drug therapy ; Retrospective Studies ; Treatment Outcome

BACKGROUND: Extended radical dissection of gastric cancer offers a more accurate stage, and complete removal of the metastatic lymph nodes raises the rate of curability. It has been thought for a long time that gastric cancer with paraaortic lymph-node metastasis is impossible to cure. However, with several reports of long-term survival of cases with paraaortic lymph-node metastasis, recently the procedure of paraaortic node dissection has become prevalent in Japan. METHODS: The study group was comprised with 348 patients of stage IV gastric cancer from among total of 2,015 patients with gastric cancer who had undergone gastric resection between 1979 and 1997 at the Department of Surgery, Chonnam University Hospital. Thirty-eight (38) of the 348 patients were paraaortic lymph-node positive (group I), 233 presented peritoneal metastasis (group II), and the remaining 77 presented liver metastasis (group III). The following factors were taken into consideration: age, sex, size of tumor, histopathologic classification, Borrmann type, location of tumor, DNA ploidy pattern, and survival rate. RESULTS: 1) In sex distribution, the third group (III) showed a statistically significant male predominence compared with the other groups (I=63.2%, II=67.4%, III=87.0%) (p<0.01). 2) In histopathologic classifications, well-differentiated tubular adenocarcinomas were more common in group III (I=10.5%, II=6.4%, III=22.0%). Poorly differentiated tubular adenocarcinomas were more common in group II (I=44.7%, II=59.2%, III=27.3%) (p<0.01). 3) In Borrmann types, type IV was more common in group II (I=7.9%, II=27.8%, III=9.1%) (p<0.01). 4) In tumor location, antral involvement of the tumor was presented in 55.3% of group I, 54.7% of group II, and 67.5% of group III whereas whole involvement of stomach was presented in 5.3% of group I, 15.0% of group II, and 5.2% of group III (p<0.01). 5)Group I had a significantly higher (37.9%) two-year survival rate than the other groups (II=10.9%, III=12.8%) (p<0.01). CONCLUSIONS: This study suggests a greater prognostic benefit for radical surgery in cases of paraaortic lymph-node metastsis than in cases involving other stage IV gastric cancers.
Adenocarcinoma ; Classification ; DNA ; Humans ; Japan ; Jeollanam-do ; Liver ; Lymph Nodes ; Male ; Neoplasm Metastasis* ; Ploidies ; Sex Distribution ; Stomach ; Stomach Neoplasms* ; Survival Rate