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Saganuwan Alhaji Saganuwan, Orinya Agbaji Orinya
Piroxicam is a benzothiazine compound with anti-inflammatory, antipyretic, and analgesic properties. Because of the very high efficacy of piroxicam and its increasing use in the treatment of carcinomas in dogs and cats, there is a need for acute toxicity study of piroxicam in monogastric animals and its potential for causing secondary poisoning in puppies. Piroxicam manufactured by Shanxi Federal Pharmaceutical Co, Ltd. was used for this study. Revised up-and-down procedure was used for the estimation of median lethal dose in mouse (259...
2016: Journal of Experimental Neuroscience
Naoki Masaki, Osamu Adachi, Shunsuke Kawamoto, Yoshikatsu Saiki
No abstract text is available yet for this article.
September 22, 2016: Journal of Thoracic and Cardiovascular Surgery
Afshin Fathi, Firuz Amani, Mohammad Davoodi, Sara Bahadoram, Mohammad Bahadoram
INTRODUCTION: Nasopharyngeal carcinoma among the children has been rare accounting for only 1% of all pediatric malignancies. Both genetic and environmental factors have contributed to the development of nasopharyngeal carcinoma. Among the children there was a higher rate of undifferentiated histology. The mean age of nasopharyngeal carcinoma diagnosis has been 11 years old age; and the most common site was nasopharynx. Palpable lymphadenopathy, dysphasia and neural defect were common associated signs...
August 2016: Iranian Journal of Cancer Prevention
Ammar M Killu, Niyada Naksuk, Christopher V Desimone, Prakriti Gaba, Scott Suddendorf, Joanne Powers, Dejae Ladewig, Lilach O Lerman, Barry A Borlaug, Samuel J Asirvatham
INTRODUCTION: Epicardial procedures frequently require pericardial manipulation. We aimed to develop a nonsurgical percutaneous pericardial modification tool that may (1) facilitate epicardial-based procedures by enabling adhesiolysis or (2) attenuate the myocardial constraining effect of the pericardium. METHODS: Three novel devices were developed to enable pericardiotomy, all of which can be deployed in over-the-wire fashion following percutaneous epicardial access...
October 19, 2016: Journal of Cardiovascular Electrophysiology
Ming-Sing Si
No abstract text is available yet for this article.
September 24, 2016: Journal of Thoracic and Cardiovascular Surgery
Anton H Schwabegger
Minimally invasive repair of pectus excavatum (MIRPE) or similar procedures for pectus excavatum (PE) repair, nowadays no longer performed by one single speciality, may not always achieve sufficient aesthetic results, particularly in the infrapectoral or infraxiphoidal region. Reasons for this include the diaphragm inhibiting correct positioning of the bars, as well as asymmetric deformities which may still be present after remodelling attempts. Furthermore, some cases develop a mild recurrence or partial concavity once the correction bar is removed...
September 2016: Annals of Cardiothoracic Surgery
Mineto Ohta, Chikashi Nakanishi, Naoki Kawagishi, Yasuyuki Hara, Kai Maida, Toshiaki Kashiwadate, Koji Miyazawa, Satoru Yoshida, Shigehito Miyagi, Yukihiro Hayatsu, Shunsuke Kawamoto, Yasushi Matsuda, Yoshinori Okada, Yoshikatsu Saiki, Noriaki Ohuchi
BACKGROUND: Recurrent hepatocellular carcinoma accompanied by a right atrial tumor thrombus is rare. No standard treatment modality has been established. Surgical treatment may be the only curative treatment; however, surgery has been considered high risk. We herein describe a patient who underwent resection of a recurrent right atrial tumor thrombus under normothermic cardiopulmonary bypass on a beating heart. CASE PRESENTATION: A 60-year-old man underwent a right hepatectomy for hepatocellular carcinoma with diaphragm invasion...
December 2016: Surgical Case Reports
Hakan Akbayrak, Serkan Yildirim, Murat Simsek, Mehmet Oc
Pericardial cysts are rare benign lesions of the thoracic cavity and are mostly congenital anomalies. They are induced by an incomplete coalescence of foetal lacunae during the development of the pericardium. Pericardial cysts are usually unilocular, well marginated spherical or teardrop shaped and may be attached to the pericardium directly or by a pedicle. Of all pericardial cysts, 70 to 75% are located at the right cardiophrenic angle. We report a case that was incidentally diagnosed with only chest magnetic resonance imaging because of a paracardiac mass...
July 12, 2016: Cardiovascular Journal of Africa
S H Jayanth, Basappa S Hugar, S Praveen, Y P Girish Chandra
Inhalant abuse refers to the inhalation of volatile substances for their euphoric effects. Glues and adhesives have been abused inhalants for decades and so the term "glue sniffing" attached to the habit. These days many substances used are not adhesives and the most accurate title of "solvent abuse" has been given to this widespread and dangerous habit. The various methods of inhalational abuse include huffing, bagging, dusting, glading, and sniffing. We report one such case of a 22-year-old male who was found in an unresponsive state at his residence with a plastic cover around his head and empty tubes of "Fevibond" glue beside him...
September 30, 2016: Medico-legal Journal
Li-Sheng Hsu, Jen-Te Hsu, Min-Lang Chen, Chien-Lin Liao
BACKGROUND: Epicardial pacing wires (EPWs) are commonly employed for diagnosis and treatment of arrhythmia in the acute phase after cardiac surgery. Although rare, retained EPWs may cause mild-to-catastrophic complications. The present case demonstrates hemopericardium caused by a mobile retained EPW. METHODS: A 49-year-old woman presented to our emergency department with clinical signs of impending cardiac tamponade. She had undergone ventricular septal defect repair 7 years before this admission...
September 2016: Medicine (Baltimore)
Carolina Mensi, Sara De Matteis, Dolores Catelan, Barbara Dallari, Luciano Riboldi, Angela Cecilia Pesatori, Dario Consonni
BACKGROUND: Measuring malignant mesothelioma (MM) occurrence is a useful means to monitor the impact of past asbestos exposure and possibly identify new sources of asbestos exposure. OBJECTIVES: Aim of this study is to describe the results of the MM registry of the Lombardy Region, North-West Italy, the most populated (currently, 10 million inhabitants) and industrialised Italian region. METHODS: We extracted from the Lombardy Region Mesothelioma Registry (Registro Mesoteliomi Lombardia, RML) database all incident cases of MM (pleura, peritoneum, pericardium, and tunica vaginalis testis) with first diagnosis in 2000 through 2012...
2016: La Medicina del Lavoro
Kathryn A Solka, Ira J Miller, Thomas M Schmid
Lubricin is a secreted, mucin-like glycoprotein and proteoglycan abundant in synovial fluid that provides boundary lubrication and prevents cell adhesion in synovial joints. The antilubricin S6.79 monoclonal antibody recognizes an O-linked glycopeptide epitope in lubricin's mucin domain. The central, long mucin domain of lubricin is extensively O-glycosylated with Gal(β1-3)GalNAc-O-Ser/Thr, and about two thirds of the O-glycosylated sites are capped with sialic acid. Our aim was to determine whether removal of sialic acid by sialidase could improve the detection of lubricin in a number of human tissues using the S6...
September 28, 2016: Journal of Histochemistry and Cytochemistry: Official Journal of the Histochemistry Society
Fuxi Zhen, Sailei Shi, Lei Xue, Jinyuan Liu, Jinhua Luo
OBJECTIVE: To examine the relationship between gastric conduit width and postoperative early delayed gastric emptying (DGE) in patients with middle-lower esophageal carcinoma who underwent Ivor-Lewis operation. METHODS: Clinical data of 282 consecutive patients with middle-lower esophageal cancer who underwent the Ivor-Lewis operation by same surgical team in our department from January 2013 to June 2015 were retrospectively analyzed. Patients were divided into three groups according to the width of gastric conduit: width > 5...
September 25, 2016: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
Christopher W Baird, Patrick O Myers, Breanna Piekarski, Michele Borisuk, Amara Majeed, Sitaram M Emani, Stephen P Sanders, Meena Nathan, Pedro J Del Nido
OBJECTIVES: Dye-mediated photo-oxidation of pericardium is an alternative method to chemical treatment with glutaraldehyde for cross-linking collagen, providing biostability of the patch material while avoiding late calcification and cytotoxicity. There are few data available, on using photo-oxidation-treated pericardium, in congenital cardiac surgery. This study reports the outcomes using Photofix™ bovine pericardium in neonates, infants, children and young adults undergoing paediatric cardiac surgery...
September 27, 2016: Interactive Cardiovascular and Thoracic Surgery
Kai Megerle, Colin Woon, Armin Kraus, Shyam Raghavan, Hung Pham, James Chang
BACKGROUND: The flexor tendon sheath is an ideal target for tissue engineering because it is difficult to reconstruct by conventional surgical methods. The authors hypothesized that decellularized porcine pericardium can be used as a scaffold for engineering a biologically active tendon sheath. METHODS: The authors' protocol removed cellular material from the pericardium and preserved the structural architecture in addition to the collagen and glycosaminoglycan content...
October 2016: Plastic and Reconstructive Surgery
Fabrice Cook, Roman Mounier, Mathieu Martin, Gilles Dhonneur
No abstract text is available yet for this article.
September 26, 2016: Canadian Journal of Anaesthesia, Journal Canadien D'anesthésie
Li Yao, Shi-Xiao Peng, Yi-Da Xu, Stanley Li Lin, Yu-Hong Li, Chun-Jie Liu, Hou-De Zhao, Lin-Fang Wang, Yan-Qin Shen
1-methyl-4-phenyl-1,2,3,6 tetrahydropyridine (MPTP), which induces the pathological characteristics of Parkinson's disease in rodents, also specifically targets dopaminergic neurons in zebrafish embryos and larvae. Loganin, a traditional Chinese drug, was reported to regulate immune function and possess anti-inflammatory and anti-shock effects. Here, we investigate the role of loganin in MPTP-induced Parkinson-like abnormalities in zebrafish. MPTP treatment-induced abnormal development, in larvae, such as pericardium edema, increased yolk color, yolk sac edema, and retarded yolk sac resorption, as well as defects in brain development...
September 23, 2016: Journal of Cellular Biochemistry
Hao Cao, Qi Zhang, Yanzhong He, Xiaodong Feng, Zhongmin Liu
BACKGROUND: Cardiac rupture often occurs after myocardial infarction or chest trauma with a high mortality rate. However, left ventricular rupture caused by radiofrequency catheter ablation (RFCA) is extremely rare. METHODS: We describe a case of a 61-year-old male who survived from left ventricular rupture caused by a RFCA procedure for frequent ventricular premature contractions. Surgical exploration with cardiopulmonary bypass (CPB) was performed when the signs of cardiac tamponade developed 7 hours after the ablation surgery...
September 2016: Medicine (Baltimore)
Alexander Norlén, Jennifer Alvén, David Molnar, Olof Enqvist, Rauni Rossi Norrlund, John Brandberg, Göran Bergström, Fredrik Kahl
Recent findings indicate a strong correlation between the risk of future heart disease and the volume of adipose tissue inside of the pericardium. So far, large-scale studies have been hindered by the fact that manual delineation of the pericardium is extremely time-consuming and that existing methods for automatic delineation lack accuracy. An efficient and fully automatic approach to pericardium segmentation and epicardial fat volume (EFV) estimation is presented, based on a variant of multi-atlas segmentation for spatial initialization and a random forest classifier for accurate pericardium detection...
July 2016: Journal of Medical Imaging
Gwyneth Soon, Guan Wei Ow, Hian Li Chan, Siok Bian Ng, Shi Wang
Primary cardiac lymphoma (PCL) is a rare extranodal lymphoma that involves only the heart and/or pericardium. Primary cardiac lymphoma is much less common in immunocompetent patients compared with those who are immunosuppressed. Patients with PCL have variable clinical manifestations that may lead to misdiagnosis and delay in treatment. Modern radiologic imaging now allows for earlier detection of these tumors. This study describes the clinical, histologic/cytologic, immunophenotypic, and molecular genetic findings for 3 immunocompetent patients with primary cardiac diffuse large B-cell lymphoma...
October 2016: Annals of Diagnostic Pathology
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