Objective To evaluate the efficacy of uterine artery embolization(UAE) in placenta increata.Methods 7 cases of placenta increta with haemorrhage were treated by UAE.4.0～5.0F Cobra was placed into the double uterine arteries for treatment.The gelfoam particles mixed with antibiotic drugs was used to embolise the arteries.Results Among all 7 cases the bleeding was successfully controlled by one time of UAE.The duration of operation was 40～55min,mean (48?7)min.Hemostasis time was 5～8min,mean (7?1)min.After the treatment of UAE,the lactation and the menastrual periods of all patients were normal.Conclusion UAE is an effective,safe treatment for placenta increta,with preserving patient's fertility.

Bone Diseases ; Humans ; Hyoid Bone ; Male ; Middle Aged ; Syndrome

Objective To compare balance assessment with static balance measuring equipment and clinical balance measuring scales. Methods Seventy hemiplegic stroke patients ( the patient group) and 36 healthy volunteers (the controls) were recruited. Each subject's equilibrium was measured using the Berg Balance Scale (BBS) ,the Fugl-Meyer Balance Scale (FM-B) and tetra-ataxiametry, all by the same therapist. Results The BBS and FM-B results both showed significant differences between the patient group and the control group. The data obtained through tetra-ataxiametric assessment showed that the average weight distribution index ( WDI ) and stability index (SI) were significantly lower in the patient group than among the controls. There was a strong correlation between the tetra-ataxiametric assessment results and the clinical balance test outcomes. The WDI and SI from tetra-ataxiametry were strongly correlated with Berg total static scores. Conclusions Tetra-ataxiametry and the BBS and FM-B tests can all effectively reflect the equilibrium of stroke patients. Tetra-ataxiametry can measure balance ability quantitatively, while the clinical balance tests ( BBS, FM-B) are easier to conduct.

Target of the treatment for advanced pancreatic carcinoma is always palliative without prolongation of survival time almost, therefore the aims of treatment should be concentrated on improving the quality of life and alleviateing the disease-related symptoms. We do not call for the treatment and medicines that can incur obvious adverse reaction with limited effectiveness. Interventional therapy provides superexcellent short term efficacy with alleviating the disease-related symptoms significantly, and without severe side effects and thus coincides to the principle of the treatment for advanced pancreatic carcinoma. The surpassing advantages provide popular recommendation for this very kind of therapy in the recent years.

Objective To strengthen physiatrist's knowledge of diagnosis and treatment of venous thromboembolism by analysing 7 venous thromboembolic events in rehabilitation. Methods 7 cases with venous thromboembolism (VTE) in our department were involved in this study. Related data of these patients were collected, investigated and analyzed. Results 6 cases were deep venous thrombosis (DVT), 1 case was pulmonary embolism (PE). The patients with DVT were treated successfully by thrombolytic and/or anticoagulant therapy as well as later rehabilitation treatment, and the patient with PE was cured after intra-arterial mechanical thrombolysis therapy and later anticoagulant therapy. Conclusion Prevention and treatment of VTE is becoming a very important issue in development in our country. Active prevention, early recognition and treatment are very important for the prognosis of patients with VTE.

Objective: To investigate the effects of overexpression of microRNA-7 (miR-7) on the proliferation and invasion of HepG2 cells and the underlying mechanism in vitro. Methods: The relative expression levels of miR-7 and Raf1 in hepatocellular carcinoma (HCC) tissues and adjacent normal tissues (ANT) were detected by quantitative real time-PCR (qRT-PCR). The relationship between the expression of miR-7 and the characteristics of HCC patients was analyzed. Cells were divided into blank control group, negative control (NC) group and miR-7 mimics transfected group, miR-7 mimics and NC were transfected into HepG2 cells by Lipofectamine™2000. The relative expression of miR-7 was detected by qRT-PCR. The proliferation ability of HepG2 cells was detected by 3-(4, 5-dimethyl-2-thiazolyl)-2, 5-diphenyl-2-H-tetrazolium bromide (MTT) assay. The invasion of HepG2 cells was detected by Transwell assay. The target genes of miR-7 were predicted by TargetScan and the binding effect of miR-7 on the 3′UTR of Raf1 was verified by dual luciferase reporter assay.The expressions of Raf1 protein in hepatocellular carcinoma tissues, normal tissues and miR-7 mimics transfected HepG2 cells was detected by Western blot. The correlation of the levels of miR-7 and Raf1 mRNA was determined by Pearson correlation analysis. Results: The relative expression level of miR-7 in HCC was 0.49±0.02, significantly lower than in ANT (1.21±0.05, P<0.01). The level of miR-7 was significantly correlated the tumor volume, metastasis and prognosis of HCC patients (P<0.05). The relative expression level of miR-7 in miR-7 mimics transfected HepG2 group was 12.67±0.40, significantly higher than that in blank group (P<0.01). Compared with the blank group, the A value and invasion ability of miR-7 mimics transfected group were significantly down-regulated at 48 hours and 72 hours after transfection (P<0.01). Compared with miR-7 NC group, the luciferase activity of wild-type Raf1 reporter gene in miR-7 mimics transfected group was significantly reduced (P<0.01). The relative expression of Raf1 protein in HCC was 3.15±0.10, significant higher than in ANT (0.53±0.03, P<0.01). The relative expression of Raf1 protein in miR-7 mimics transfected group was 0.24±0.01, significantly lower than in miR-7 NC group (0.98±0.02, P<0.01). Furthermore, an negative correlation was observed between the levels of miR-7 and Raf1 in HCC tissues (P<0.05). Conclusions The expression of miR-7 in HCC is significantly decreased and inversely correlated with poor survival of HCC patients. Overexpression of miR-7 can inhibit the proliferation and invasion ability of hepatocellular carcinoma cells HepG2 by downregulating Raf1 in vitro.

Adult ; Drug Therapy ; methods ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Infertility, Male ; drug therapy ; etiology ; Male ; Phytotherapy ; methods ; Varicocele ; complications ; drug therapy ; surgery

Objective To evaluate the efficacy of transarterial interventional therapy (TAIT) in treating patients with metastatic liver cancer, and to investigate the factors influencing the prognosis of patients. Methods From January 1997 to June 2000, 470 patients with metastatic liver cancer had undergone TAIT 1231 times in the Cancer Hospital of the Chinese Academy of Medical Sciences. The clinical data of the patients were retrospectively analyzed. The short-term and long-term efficacy and the side effect of TAIT were assessed. The potential factors influencing the prognosis of the patients were determined by Cox regression analysis. Results Complete remission was observed in 94 patients, and partial remission in 143. The total effective rate was 50.4% (237/470). The median survival time was 13.5 months. The O. 5-, 1-, 2-, 3-, 5-year survival rates were 86.4%, 66. 8%, 35.6%, 16.9%, 7.3%, respectively. No severe complication occurred. The factors influencing the prognosis of the patients were: the resection of the primary tumor, blood supply of the tumor, multiple metastases of liver cancer, thrombus in the portal vein, adjuvant chemotherapy after TAIT, tumor originated from breast cancer, tumors invading multiple lobes, concurrent metastasis in other sites (X2= 17. 322, 12. 593, 8.721, 8.573, 8.492, 7. 838, 5. 623, 5. 463, P < 0.05). Conclusions TAIT is an effective palliative therapy for metastatic liver cancer which cannot be resected. The factors mentioned above influence the prognosis of patients after TAIT.

Objective To study the effects of motor imagery therapy combined with electromyographic (EMG) biofeedback on upper limb function in hemiplegic patients.Methods Sixty hemiplegic stroke patients were recruited and divided into a control group (n=20),an electrical stimulation group (n=20) and a combination group (n=20).All groups received basic medication and routine rehabilitation training once daily for 4 weeks.The electrical stimulation group was also treated with EMG biofeedback,and the combination group with motor imagery therapy plus EMG biofeedback.The Fugl-Meyer assessment (FMA),the modified Barthel index (MBI) and EMG parameters were assessed before and after 2 courses of treatment.Results After 8 weeks of treatment all groups had significantly higher FMA scores and MBI scores,and better integrated EMG values,but the effects in the combination group were significantly better than those in the other two groups.Conclusions Motor imagery therapy combined with EMG biofeedback can more effectively promote recovery of upper limb function in hemiplegic stroke patients.

BACKGROUND: Applying naloxone in acute brain injury can sustain the cerebral perfusion pressure(CPP), alleviate the cerebral edema and prevent the secondary brain damage to a certain degree. But the dosage and the administration of naloxone in clinical practices vary substantially according to the literatures.OBJECTIVE: To investigate the effect of different doses of naloxone on the changes in the absolute power values of electroencephalography(EEG) in acute brain injury, and study the protective effects of naloxone at different doses.DESIGN: Case-control study based on patients.SETTING: Neurosugery department of a hospital affiliated to a university PARTICIPANTS: From January 2002 to April 2003, at the Intensive Care Unit(ICU) of theNeurosugery Department of the First Hospital Affiliated to the Chongqin Medical University, 86 patients with moderate or severe acute closed brain injury were selected. Of all the patients, 59 were male and 27 were female, aged between 18 - 65.METHODS: According to the degree of injury graded by Glasgow Coma Scale(GCS), the 86 patients bearing acute brain injury were divided into 3 groups: GCS 3 - 5 group, GCS 6 - 8 group and GCS 9 - 12 group. Each group contained a naloxone treatment group and a matched control group. The naloxone treatment group consisted of a low-dose naloxone subgroup and a large-dose naloxone subgroup. The changes in the total power value of EEG before treatment and at the time of 30 minutes, 1, 2, 24, 48, 72 and 120 hours after treatment were measured respectively using quantitative EEG monitor.MAIN OUTCOME MEASURES: The changes in the total power value of the patients' EEG before and after treatment were observed and recorded.RESULTS: The difference between the total power of EEG of the GCS 9 - 12naloxone treatment group 1 hour after a naloxone treatment and that of the matched control group was statistically significant(P ＜ 0.05); The same comparison between the low-dose and the large-dose naloxone subgroups within the GCS 9 - 12 naloxone treatment group yielded no significant difference. In the GCS 6 - 8 naloxone treatment group, the difference between the total power of EEG 1 hour after a naloxone treatment and that of the matched control group was statistically significant, and the large dose subgroup was more significant than the low-dose group. In the GCS 3 - 5 naloxone treatment group, no significant difference between the total power of EEG of the naloxone group and that of the control group could be observed.CONCLUSION: The low-dose naloxone treatment is helpful enough on the intervention for moderate brain injury, and the large-dose naloxone treatment is better than the low-dose on severe brain injury. For the patients with exceptionally severe brain injury, both the two treatments are proved to have no therapeutic effects.