Abstract To analyze the clinical value of turbidity-elimination gout soup combined with external application of traditional Chinese medicine to improve pain and the volume of tophi in patients with gout. A total of 94 patients with gout were selected as the study samples. They were randomly divided into control group treated with colchicine tablets and observation group treated with turbidity-elimination gout soup combined with external application of traditional Chinese medicine. Two groups of patients were compared before and after treatment in terms of pain, volume of tophi, score of TCM symptoms and laboratory indicators. There was no significant difference in NRS score, volume of tophi, redness and swelling of joints, heat and pain and other laboratory indicators between the two groups before treatment (P>0.05); NRS score, tophi, the integral of symptoms and other symptoms, and erythrocyte sedimentation rate, white blood cell count, blood uric acid level and etc. laboratory indexes of patients in the observation group were lower than those of the control group after treatment (P<0.05). Combination will effectively reduce the pain of patients with gout, reduce the volume of tophi, correct clinical symptoms and improve the level of laboratory indicators, with clinical reference and implementation efficiency.

ABSTRACT This study aimed to investigate the roles of miRNA in the development of ovarian follicles in sows with high ovulation rate. The miRNA expression profiles in middle-size ovarian follicles between Meishan and Duroc sows were characterized by Affymetrix miRNA GeneChip. Seven differentially expressed miRNA were identified. KEGG pathways analyzed the predicted target genes of differentially expressed miRNA by using the DAVID website. The MAPK signaling pathway may affect the process of ovarian follicle development. Our study suggested that miR-21, miR-199a, miR-708, and miR-4334 might play a vital role in the development of ovarian follicles of sow.

Objetivo: Este estudo tem como objetivo apresentar a patologia do enxerto no momento da coleta e do impacto na sobrevida a longo prazo. Métodos: Os remanescentes de pontes de safena de 66 pacientes consecutivos com doença arterial coronária que receberam uma cirurgia de revascularização coronariana foram investigados patologicamente, e os fatores de risco preditivos e a sobrevivência foram analisados. Resultados: Alterações degenerativas da artéria medial, com ou sem proliferação da íntima estavam presentes em 36,8%, 37,8% e 35,6% de pontes da artéria torácica interna esquerda (ATIE), artéria radial e veia safena. Houve dois (3,0%) óbitos hospitalares e nove (14,1%) óbitos tardios. A regressão logística multinomial revelou que alterações patológicas na ATIE, dislipidemia, história de angioplastia/stent implantação coronariana transluminal percutânea e Y-enxerto foram significativos fatores de risco preditivos que influenciam negativamente a sobrevivência a longo prazo dos pacientes. Análise de sobrevida de Kaplan- Meier revelou que a sobrevivência a longo prazo de pacientes com alterações patológicas da ATIE foi significativamente reduzida em comparação com aqueles sem (74,1% vs. 91,4%, P=0,002), considerando que não foram observadas diferenças na sobrevivência de longo prazo entre pacientes com e sem alterações patológicas dos enxertos da artéria radial ou de veia safena. Conclusão: As alterações patológicas podem se desenvolver na revascularização no momento da coleta. As modificações ultraestruturais sutis e as expressões de reguladores do tônus vascular podem ser responsáveis pela patência tardia do enxerto. As alterações patológicas da ATIE no momento da coleta, em vez do enxerto da artéria radial ou da veia safena, podem afetar significativamente a sobrevida de longo prazo. Manobra não traumática da ATIE na coleta, bom controle da dislipidemia e para evitar uso de enxertos compostos pode ser útil na manutenção da arquitetura dos enxertos.

Objective: This study aims to present the graft pathology at the time of harvest and its impact on long-term survival. Methods: The remnants of the bypass grafts from 66 consecutive patients with coronary artery disease receiving a coronary artery bypass grafting were investigated pathologically, and pertinent predictive risk factors and survival were analyzed. Results: Medial degenerative changes with or without intimal proliferation were present in 36.8%, 37.8% and 35.6% of left internal mammary artery (IMA), radial artery and saphenous vein grafts. There were 2 (3.0%) hospital deaths and 9 (14.1%) late deaths. Multinomial logistic regression revealed left IMA pathological changes, dyslipidemia, history of percutaneous transluminal coronary angioplasty/stent deployment and Y-graft were significant predictive risk factors negatively influencing the patients’ long-term survival. Kaplan-Meier survival analysis revealed that the long-term survival of patients with left IMA pathological changes were significantly reduced compared with those without (74.1% vs. 91.4%, P=0.002); whereas no differences were noted in long-term survivals between patients with and without pathological changes of the radial arterial or saphenous vein grafts. Conclusion: Pathological changes may be seen in the bypass graft at the time of harvest. The subtle ultrastructural modifications and the expressions of vascular tone regulators might be responsible for late graft patency. The pathological changes of the left IMA at the time of harvest rather than those of the radial artery or saphenous vein graft affect significantly longterm survival. Non-traumatic maneuver of left IMA harvest, well-controlled dyslipidemia and avoidance of using composite grafts can be helpful in maintaining the architecture of the grafts.