检索结果-南通市图书馆

Three Cases of ALCAPA with Associated Anomalies

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Cardiovascular Surgery 2014年第1期4卷 1-6页

作者： Baskar Ranjith Karthekeyan Periyasamy Thangavelu jebaraj rethinasamy Mahesh Vakamudi Siva Muthukumar Rajeshkumar Kodali Kamalakannan Sambandham Sushma Nandipati Department of Anesthesiology Sri Ramachandra Medical College and Research Institute No. 1 Ramachandra Nagar Porur Chennai India

There are several potential issues that affect the treatment and diagnostic pattern of anomalous left coronary artery arising from the pulmonary artery. We report three cases of infants who presented with anomalous left coronary artery arising from the pulmonary artery with severe left ventricular dysfunction and severe mitral regurgitation along with associated anomalies. One patient had congenital lobar emphysema of the right midde lobe. Another patient had left main stem bronchus compression, collapse of basal segments of left lower lobe and panlobular emphysema in medial basal segment of right lower lobe. The third patient had cleft lip and palate. All patients underwent successful repair. The hemodynamic stability was compromised when the infant with congenital lobar emphysema had spontaneous pneumothorax after extubation and she needed an intercostal drainage. The infant with lung collapse had to be reintubated on the second day since she became hypoxic due to recollapse of the lung once the airway positive pressure was removed. She needed chest physiotherapy, vigorous endotracheal suctioning and inhaled bronchodilator therapy. The patient who had cleft palate succumbed to aspiration pneumonitis in the postoperative period. Follow-up of other two patients after three months showed very good improvement in left ventricular systolic function.

关键词： Anomalous Coronary Artery Left Ventricle Mitral Regurgitation

Complex TAPVC-Experience with Six Patients

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Surgical Science 2013年第11期4卷 509-515页

作者： Baskar Ranjith Karthekeyan Periyasamy Thangavelu jebaraj rethinasamy Mahesh Vakamudi Siva Muthukumar Rajeshkumar Kodali Kamalakannan Sambandham Sushma Nandipati Sri Ramachandra Medical College and Research Institute Chennai India

Total anomalous pulmonary venous connection becomes a totally different subset when associated with complex congenital anomalies. The combination of two separate life-threatening congenital heart defects complicates the management of these patients. Six patients with total anomalous pulmonary venous connection associated with complex congenital heart disease were studied. There were 2 girls and 4 boys. Three of them were less than 5 kg in weight, and the other 3 were more than 5 kg in weight. Four patients had severe pulmonary arterial hypertension and 2 patients had pulmonary stenosis. Three patients had supracardiac type with a right vertical vein, one had drainage to the right atrium superior vena cava junction, one patient had supra cardiac type but split flow to both the superior vena cava and one patient had cardiac type. Three patients had double outlet right ventricle. Three patients had atrioventricular canal defect and 2 patients had preoperative pulmonary vein obstruction. All patients underwent rerouting of pulmonary veins. Concomitant procedures included intraventricular tunnel repair of ventricular septal defect and infundibular resection in double outlet right ventricle. Atrioventricular canal repair was done for Rastelli type A atrioventricular canal. Superior vena caval plasty, atrioventricular canal repair and pulmonary artery banding were done in unbalanced atrioventricular septal defect and large double outlet right ventricle. Intracardiac repair through transatrial approach was done for tetralogy of Fallot. Right ventricle-pulmonary artery conduit was done for truncus arteriosus. Single ventricle repair was done for corrected transposition of great arteries. There were 2 hospital deaths.

关键词： Total Anomalous AV Canal Complex Congenital Pulmonary Vein

Microstructural Characterization and Tensile Behavior of Rutile(TiO_2)-Reinforced AA6063 Aluminum Matrix Composites Prepared by Friction Stir Processing

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Acta Metallurgica Sinica(English Letters) 2019年第1期32卷 52-62页

作者： Sahayam Joyson Abraham Isaac Dinaharan jebaraj David Raja Selvam Esther Titilayo Akinlabi Department of Mechanical Engineering V V College of Engineering Department of Mechanical Engineering Science University of Johannesburg Auckland Park Kingsway Campus Department of Mechanical Engineering Karunya Institute of Technology and Sciences

Rutile(TiO_2) particle-reinforced aluminum matrix composites were prepared by friction stir processing. The microstructure was studied using conventional and advanced characterization techniques. TiO_2 particles were found to be dispersed uniformly in the composite. Clusters of TiO_2 particles were observed at a higher particle content of 18 vol%. The interface between the TiO_2 particle and the aluminum matrix was characterized by the absence of pores and reactive ***-grain boundaries, ultra-fine grains and dislocation density were observed in the composites. TiO_2 particles improved the mechanical properties of the composites. However, a drop in tensile strength was observed at a higher particle content due to cluster formation. All the prepared composites exhibited ductile mode of fracture.

关键词： Aluminum matrix composites Friction stir processing Rutile Microstructure Tensile strength

Protective effect of probiotic diets on haematobiochemical and histopathology changes of Mystus montanus(Jerdon 1849)against Aeromonas hydrophila

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Journal of Coastal Life Medicine 2013年第4期 259-264页

作者： Gurusamy Chelladurai jebaraj Felicitta Rathinasami Nagarajan Department of Advanced Zoology and Biotechnology Kamaraj CollegeTuticorinTamilnaduIndia Assistant Professor PG Department of ZoologyKamaraj CollegeTuticorinTamilnaduIndia

Objectives:To evaluate the protective effct of probiotic diets on haemotobiochemical and histopathology changes of Mystus montanus against Aeromonas hydrophila(***).Methods:Three experimental groups of fish were fed with a diet supplemented with Lactobacillus acidophilus(***)(Sporolac),comprising about 0.1 g,0.2 g and 0.3 *** group of fish were fed without *** 60 d of feeding the fishes in experimental group were injected with 1 mL of *** and were supplemented with probiotic *** control group fishes were injected with 1 mL of physiological saline solution ***:Blood samples were collected for haematobiochemical analysis,while samples of the liver,and gills were examined for path histology after 7 d of *** result showed that the growth parameters,weight gain,specific growth rate were better in infected group maintained on the probiotic diet compared to those in control *** haematology parameters,erythrocyte sedimentation rate,red blood cell,white blood cell,total serum protein,Mg^(2+),Ca^(2+),Cl,glucose,cholesterol and total immunoglobulin concentration and the pathohistology of the liver,gills were better in the infected fish maintained on the probiotic diet than those in the group fed the control ***:The result of the present study showed that *** is useful as a probiotic agent in Mystus montanus against ***.

关键词： Mystus montanus Aeromonas hydrophila Lactobacillus acidophilus Haemotobiochemical Histopathology