Objective To investigate the frequency, patterns of the angiographic findings and risk factors for development of complications after transcatheter arterial chemoembolization (TACE) via the inferior phrenic artery (IPA).Methods One hundred and sixty eight patients with hepatic tumor fed by the IPA underwent a total of 226 procedures of TACE of the IPA, with combined routine TACEO(88.7%) or without (11.3%) the combination of routine TACE of the hepatic artery. TACE of the malignancy was performed with an emulsion of iodized oil and anti-cancer agents and then followed by gelatin sponge particle injection. The complications were assessed on clinical observation, laboratory tests, and computed tomographic (CT) images after TACE of the IPA; and finally were correlated with the angiographic findings of the IPA. Results The tumor supplied by IPA was noted at initial TACE in 25 (14.9%), at successive TACE in 97 (57.8%), after percutaneous tumor ablation guided by ultrasound in 28 (16.7%), and after hepatic surgery in 18 (10.7%) cases. The abnormal findings on arteriography showed enlargement of the IPA with tumor staining in all cases, dense non-tumor staining in 61(36.3%), artery-to-artery anastomosis in 62(36.9%),arteriovenous shunts in 12(7.1%) cases. 96.4% of these patients complained of shoulder pain during TACE of the IPA. The cumulative complication rate after the procedure was 8.9%,including hiccup in 13 cases (5.8%), chest pain with cough and mild hemoptysis in 9 (4.0%), phrenoparalysis in 8 (3.5%), angina with abnormal ECG in 4 (1.8%), increasing of CPK, AST, and ALT significantly in 6 (2.7%), transient myeloparalysis in 2 (0.9%), and subphrenic abscess in 2 cases (0.9%). Two patients with the subphrenic abscess were successfully treated with percutaneous catheter drainage and antibiotics. The symptoms of these mild complications subsided with symptomatic treatment.Conclusions Complications of TACE via the IPA occur in about 9% of the patients and these complications do not worsen the patients survival. IAP angiographic abnormalities such as arteriovenous shunts, artery-to-artery anastomoses, dense non-tumor contrast staining,are important risk factors for complications of TACE of the IPA.

Objective To improve the recognition of the 8p11 myeloproliferative syndrome(EMS).Methods Here a case with EMS was reported and the medical literature on this topic were reviewed. Results The patient was definitely dignosed and was treated with DA regimen. Conclusion EMS is a rare hematologic malignancy with poor prognosis and short life span. The small molecule tyrosine kinase inhibitors may bring hope in the future for patient with EMS.

Objective To investigate the effect of 1, 25-dihydroxy-vitamin D3 (1, 25 (OH)2D3) on adipocyte differen-tiation and the underlying mechanism. Methods The mesenchymal stem cell line C3H10T1/2 was randomly divided into 6 groups including control group, differentiation group and 4 different doses of 1, 25(OH)2D3 groups. The control group was treated with vehicle. The differentiation group was supplemented with adipocyte differentiation reagent. And the 1,25(OH)2D3 groups were treated with adipocyte differentiation reagents and 10-9, 10-8, 10-7 and 10-6 mol/L of 25(OH)2D3. After culturing for 5 days, the cells were stained with oil red O, and the expression levels of adipocyte-specific transcription factors and Wnt/β-catenin signaling pathway related genes were examined by RT-PCR or Western blot methods. Results 1,25(OH)2D3 sig-nificantly reduced the number of differentiated adipocytes and blocked the mRNA levels of adipocyte specific transcription factor PPARγ(peroxisome proliferator-activated receptor gamma), C/EBPα(CCAAT enhancer binding proteinα) and adipo-cyte characterization factor aP2 (fatty acid binding protein 4). These were paralleled by the decreased mRNA expression of Wnt/β-catenin signaling pathway inhibitor sFRP1 (Secreted frizzled-related protein 1) and the increased level ofβ-catenin protein. Conclusion 1, 25(OH)2D3 inhibits adipocyte differentiation, which may be related to the activation of Wnt/β-catenin signaling.

Objective To explore the effectiveness of the home-community-hospital network management (HCHNM) on the prevention and treatment of stroke.Methods From June to December 2011,HCHNM was implenented in Qingdao of Shandong Province to prevent and treat stroke patients.According to community residents healthcare records,A total of 80 stroke patients were randomly selected from Badahu and Fushanhou communities (study group) and another 80 patients from Zhongshan Road and Liaoning Road communities (control group).A household questionnaire survey was then conducted among these participants.Chi-square test and t test were used for data analysis.Results The overall effective rate of the study group was 86.25％ (69/80),which was significantly higher than that of the control group (67.5％) (x2=221.807,P＜0.05).The study group also showed largely improved quality of life (total score:t=4.593;physical fitness,family activities,movement,mood,self-care ability,social activities,upper limb function and work ability scores:t values were 7.775,2.244,5.329,3.832,5.463,2.979,5.924 and 3.555,respectively; all P＜0.05),although language,character,thinking and vision abilities had no statistically significant difference from the control group (t values were 0.561,1.466,0.831 and 1.000,respectively; all P＞0.05).The scores of daily activities and life satisfaction of the study group were higher than those of the control group,while per capita medical cost was much lower (t values were 12.998,20.760 and-29.777,respectively; all P＜0.05).Conclusions As an effective,safe and economy therapy model,HCHNM could improve rehabilitation,self-care ability,quality of life,and life satisfaction of community stroke patients.In addition,it greatly mitigates medical burden.

ObjectiveTo study infection status of voluntary blood donors and epidemic trends of related infectious diseases in Bengbu area.MethodsBlood infection markers(ALT, HBsAg,Anti-HCV,TP and Anti-HIV) of 130 118 voluntary blood donors were detected.Voluntary blood donors were divided into college students group,reservation group and street group.Then, the positive rates of blood infection markers of three groups were compared.ResultsAccounting for 4.41％ ,5 748 voluntary donors of 130 118 volunteers were unqualified.The positive infection rates of students group, reservation group and street group were 2.42％, 4.08％ and 4.85％.The statistical differences of ALT and anti-HCV among these groups were significant (x2 = 35.07,12.31,12.45,116.49, all P ＜0.01),and no statistical significance was found in ALT difference among these groups(x2 = 3.82,0.59, all P ＞0.05).ConclusionThe infection rates of these blood donation related diseases of voluntary donors in bengbu aera showed increasing tendency, and that of college students in bengbu area was relatively lower.

Aged ; Coal Mining ; Electrocardiography ; Heart Rate ; physiology ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; physiopathology

Aged ; Arrhythmias, Cardiac ; diagnosis ; physiopathology ; Coal Mining ; Electrocardiography ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; complications ; physiopathology

Objective To investigate the therapeutic effect of nasal endoscope surgery on chronic sinusitis and nasal polyps in geriatric patients.Methods A total of 132 geriatric patients with chronic sinusitis and nasalpolyps underwent nasal endoscope surgery in our hospital from Jun.2010 to Jun.2014,and the therapeutic effect was investigated.Results In the 132 cases,92 cases were cured (69.7％).Therapeutic effects were excellent in 33 cases (25.0％),and invalid in 7 cases (5.3％).The total effective rate was 94.7％.The total effective rate was 100.0％ in type Ⅰ,97.4％ in type Ⅱ and 84.8％ in type Ⅲ.The total effective rate was higher in type Ⅰ and Ⅱ than in type Ⅲ (x2=3.506 and 6.218,P=0.035 and 0.012).Local complications occurred in 10 cases (7.6％),including 1 case with nasolacrimal duct injury,2 cases with orbital hematoma,5 cases with nasal adhesion,1 case with surgical cavity hemorrhage and 1 case with sinus atresia.Conclusions The therapeutic effects of nasal endoscopesurgery on chronic sinusitis and nasalpolyps are good in geriatric patients,especially in treating chronic sinusitis and nasalpolyps of type Ⅰ and Ⅱ,and the postoperative complications are less,which is worth clinical application.

BACKGROUND: Diabetic cardiomyopathy, a serious complication of diabetes, is an important factor of increased mortality in patients with diabetes. Therefore, providing an effective experimental animal model is particularly important for studying the pathogenesis and treatment methods of diabetic cardiomyopathy. OBJECTIVE:To explore the method of establishing Wistar rat models of diabetic cardiomyopathy. METHODS:Forty rats were randomly divided into the control group (n=10) and diabetic cardiomyopathy group (n=30). The rats in the diabetic cardiomyopathy group were intraperitonealy injected with 60 mg/kg streptozotocin at a time to establish rat models of diabetic cardiomyopathy. The rats in the control group were given the same dosage of citric acid buffer by the same way. The rats in these two groups were al fed with non-fat high-sugar normal diet. RESULTS AND CONCLUSION:Compared with the control group, after 3 weeks of injection with streptozotocinin in rat models of diabetic cardiomyopathy, blood glucose level was significantly increased, myocardial cels arranged in disorder, the nuclei were of different sizes, colagen content in the myocardial tissue was significantly increased, and colagen fibers were thick and disordered. In addition, the mRNA and protein levels of transforming growth factorβ1 and type I colagen, two indices reflecting myocardial fibrosis, were markedly increased. These results indicate that intraperitonealy injecting large doses of streptozotocin (60 mg/kg) at a time and feeding with non-fat high-sugar normal diet could establish a stable rat model of type 1 diabetic cardiomyopathy. This method is safe and effective with high feasibility.

0.05). ConclusionsAdriamycin can induce apoptosis of cancer cells, and this is an important mechanism for its anticancer effect. This effect may be related to the down regulation of Bel-2 (expression).