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Lung abscess

Deng-Wei Chou, Shu-Ling Wu, Kuo-Mou Chung, Shu-Chen Han, Bruno Man-Hon Cheung
OBJECTIVES: Septic pulmonary embolism is an uncommon but life-threatening disorder. However, data on patients with septic pulmonary embolism who require critical care have not been well reported. This study elucidated the clinicoradiological spectrum, causative pathogens and outcomes of septic pulmonary embolism in patients requiring critical care. METHODS: The electronic medical records of 20 patients with septic pulmonary embolism who required intensive care unit admission between January 2005 and December 2013 were reviewed...
October 1, 2016: Clinics
Hanlu Zhang, Yingcai Geng, Yu Zheng, Yun Wang
A 68-year-old female was admitted to our hospital with an acute episode of chest pain, progressive cough and fever. She underwent trans-subxiphoid video-assisted thoracoscopic extended thymectomy (TsVATET) for thymoma with myasthenia gravis (MG) 9 days ago. Chest computed tomography (CT) showed anterior mediastinal oedema, and infiltrative findings involved bilateral lung. Physical examination revealed the subxiphoid wound suppuration. We diagnosed subxiphoid incision infection, anterior mediastinitis and concomitant bilateral pneumonia...
September 2016: Journal of Thoracic Disease
S Marques, R Carmo, I Ferreira, M Bustorff, S Sampaio, M Pestana
BACKGROUND: In solid organ transplant patients, 8% of invasive fungal infections are attributed to Cryptococcus. The aim of this study was to determine the frequency, risk factors, clinical characteristics, and outcome of kidney transplant recipients (TR) infected with Cryptococcus. CASE SERIES: Between 2007 and 2014, a total of 500 kidney transplantations were performed at São João Hospital, in Porto, Portugal. Six infections by C. neoformans were reported, an incidence of 1...
September 2016: Transplantation Proceedings
Lori A Stolz, Uwe Stolz, J Matthew Fields, Turandot Saul, Michael Secko, Matthew J Flannigan, Johnathan M Sheele, Robert P Rifenburg, Anthony J Weekes, Elaine B Josephson, John Bedolla, Dana M Resop, Jonathan Dela Cruz, Megan Boysen-Osborn, Terrell Caffery, Charlotte Derr, Rimon Bengiamin, Gerardo Chiricolo, Brandon Backlund, Jagdipak Heer, Robert J Hyde, Srikar Adhikari
OBJECTIVES: Emergency ultrasound (EUS) has been recognized as integral to the training and practice of emergency medicine (EM). The Council of Emergency Medicine Residency-Academy of Emergency Ultrasound (CORD-AEUS) consensus document provides guidelines for resident assessment and progression. The Accredited Council for Graduate Medical Education (ACGME) has adopted the EM Milestones for assessment of residents' progress during their residency training which includes demonstration of procedural competency in bedside ultrasound...
October 14, 2016: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
A Dey, S Bhuniya, C Naik, P Mishra, N Bag
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
Heema Muhammed Ali, Peter George
No abstract text is available yet for this article.
January 2016: Journal of the Association of Physicians of India
S Hraiech, J Bordes, J L Mège, X de Lamballerie, R Charrel, Y Bechah, B Pastorino, C Guervilly, J M Forel, M Adda, J M Rolain, H Lepidi, D Raoult, S Lehingue, L Papazian
OBJECTIVES: Cytomegalovirus (CMV) reactivation in intensive care unit patients may increase mortality and favour bacterial pneumonia. We developed a murine model to compare the severity of staphylococcal pneumonia after CMV reactivation and in CMV-negative mice. METHODS: Balb/c mice were primo-infected with murine cytomegalovirus (MCMV n=90) or received saline (control n=90). After latency, all mice underwent caecal ligation and puncture to trigger MCMV reactivation in MCMV primary-infected mice...
October 5, 2016: Clinical Microbiology and Infection
Elisa Kupersztych-Hagege, Etienne Dubuisson, Barbara Szekely, Mireille Michel-Cherqui, Jean François Dreyfus, Marc Fischler, Morgan Le Guen
OBJECTIVE: To report the major complications (epidural hematoma and abscess) of postoperative thoracic epidural analgesia in patients who underwent lung surgery. DESIGN: Prospective, monocentric study. SETTING: A university hospital. PARTICIPANTS: All lung surgical patients who received postoperative thoracic epidural analgesia between November 2007 and November 2015. INTERVENTIONS: Thoracic epidural analgesia for patients who underwent lung surgery...
July 18, 2016: Journal of Cardiothoracic and Vascular Anesthesia
María Pascual-Gallego, Pedro Alonso-Lera, Ana Arribi, Juan A Barcia, Javier Marco
Nocardial brain abscesses are uncommon and rarely occur in patients without predisposing factors. They may be mistaken for gliomas or necrotic metastases, and surgical intervention may be required to make the diagnosis. We report the first case of Nocardia farcinica cerebellar abscess in a patient without immunosuppression. He presented to us with headache and instability beginning a week before. Brain magnetic resonance imaging (MRI) revealed a cystic lesion located at the right cerebellar hemisphere, hypointense in T1 and hyperintense in T2, with a fine wall that enhanced after injection of gadolinium...
October 2016: Asian Journal of Neurosurgery
Pooi Yin Chung
Klebsiella pneumoniae is an opportunistic pathogen that commonly causes nosocomial infections in the urinary tract, respiratory tract, lung, wound sites and blood in individuals with debilitating diseases. K. pneumoniae is still a cause of severe pneumonia in alcoholics in Africa and Asia, and the predominant primary pathogen of primary liver abscess in Taiwan and Southeast Asia, particularly in Asian and Hispanic patients, and individuals with diabetes mellitus. In the United States and Europe, K. pneumoniae infections are most frequently associated with nosocomial infections...
September 22, 2016: FEMS Microbiology Letters
Yukio Watanabe, Masahiko Kusumoto, Akihiko Yoshida, Kouya Shiraishi, Kenji Suzuki, Shun-Ichi Watanabe, Koji Tsuta
BACKGROUND: Although cavitary lung cancers typically show thick-walled cavities on radiology, thin-walled cancers have recently been reported. However, the prognostic and pathologic differences between thin-walled and thick-walled variants are unclear. We reviewed detailed histologic features and survival outcomes of cavitary pulmonary adenocarcinomas to assess pathologic attributes, focusing particularly on cavity wall thickness. METHODS: We studied 132 patients diagnosed with lung adenocarcinoma involving cavitary formation, as determined with high-resolution computed tomography or histology, between 1998 and 2007...
September 20, 2016: Annals of Thoracic Surgery
Ehsan Gharib Mombeni, Nader Mosavari, Morad Moradi Gravand, Abdol Amir Rezai, Rohollah Keshavarz, Keyvan Tadayon, Reza Bakhshi, Reza Behmanesh
At present, most of Iran is free of bovine tuberculosis (TB). The strategy of control and eradication in Iran involves a tuberculation test and slaughter of reactors, a procedure transformed the present-day prevalence of TB into a sporadic occurrence. This paper describes the first report of bovine tuberculosis in a European fallow deer (Dama dama dama) in Iran. The deer was emaciated and found dead in the Hoveize Provincial Zoo Park. Post-mortem examinations revealed multifocal granulomatous and suppurative abscesses in the lungs and mesenteric lymph nodes...
June 2016: Iranian Journal of Public Health
Jason R Sims, Maurice Enriquez-Sarano, Hector I Michelena
CLINICAL INTRODUCTION: A man in his 50s presented with abscessed aortic valve methicillin-sensitive Staphylococcus aureus endocarditis, received intravenous antibiotics and underwent bioprosthetic aortic valve replacement with removal of all infected tissues. He returned 18 days later with severe dyspnoea, subjective fever and bilateral lower extremity oedema. Physical examination revealed tachypnoea and tachycardia without fever, prominent neck CV waves visible at 90°, left parasternal heave, 3/6 holosystolic murmur across the precordium, lung rales and severe peripheral oedema...
September 15, 2016: Heart: Official Journal of the British Cardiac Society
Wan Ying Chan, Mei-Kim Ang, Daniel Shao Weng Tan, Wan Lin Koh, Jin Wei Kwek
Crizotinib has been approved for the treatment of advanced ALK-positive non-small cell lung cancer. Its use is associated with the development of complex renal cysts. However, there is limited literature regarding imaging features of renal cystic disease during crizotinib therapy and its complications or progression. Here, we describe a case of a patient with ALK-positive advanced non-small cell lung cancer who developed complex renal cyst during crizotinib treatment. The renal cyst is complicated by infection and abscess formation...
September 2016: Radiology case reports
Akashdeep Singh, Deepinder Chhina, R K Soni, Chandan Kakkar, U S Sidhu
BACKGROUND: Pulmonary nocardiosis is a rare but a life-threatening infection caused by Nocardia spp. The diagnosis is often missed and delayed resulting in delay in appropriate treatment and thus higher mortality. AIM: In this study, we aim to evaluate the clinical spectrum and outcome of patients with pulmonary nocardiosis. METHODS: A retrospective, 5-year (2009-2014) review of demographic profile, risk factors, clinical manifestations, imaging findings, treatment, and outcome of patients with pulmonary nocardiosis admitted to a tertiary care hospital...
July 2016: Lung India: Official Organ of Indian Chest Society
Fabio Corvino, Mattia Silvestre, Amedeo Cervo, Francesco Giurazza, Antonio Corvino, Franco Maglione
Pulmonary arteriovenous malformations (PAVMs) are vascular anomalies of the lung and carry the risk of cerebral thromboembolism, brain abscess, or pulmonary hemorrhage. We describe a 64-year-old male with hereditary hemorrhagic telangiectasia (Osler-Weber-Rendu syndrome) who presented with a five-year history of progressive effort dyspnea and a PAVM in the right upper lobe successfully treated by transcatheter embolization of feeding arteries using a new occlusion device, the ArtVentive Endoluminal Occlusion System™...
September 2016: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
Somit Mittal, Mohd Khalid, Aamir Bin Sabir, Saifullah Khalid
STUDY DESIGN: Retrospective study. PURPOSE: To note the magnetic resonance imaging (MRI) differences between pathologically proven cases of atypical spinal tuberculosis and spinal metastasis in 40 cases. OVERVIEW OF LITERATURE: Spinal tuberculosis, or Pott's spine, constitutes less than 1% of all cases of tuberculosis and can be associated with a neurologic deficit. Breast, prostate and lung cancer are responsible for more than 80% of metastatic bone disease cases, and spine is the most common site of bone metastasis...
August 2016: Asian Spine Journal
Chun-Ru Hsu, Chun-Hsing Liao, Tzu-Lung Lin, Han-Ru Yang, Feng-Ling Yang, Pei-Fang Hsieh, Shih-Hsiung Wu, Jin-Town Wang
Klebsiella pneumoniae can cause community-acquired pyogenic liver abscess (PLA). Capsular polysaccharide (CPS) is important for its virulence. Among 79 capsular (K) types discovered thus far, K57 is often associated with PLA. Here, we report the identification of a K57 variant. Cps gene locus sequencing revealed differences between the K57 reference strain 4425/51 (Ref-K57) and a variant, the PLA isolate A1142. While Ref-K57 cps contained orf13 encoding a putative acetyltransferase, the insertion of a putative transposase-encoding gene at this position was detected in A1142...
2016: Scientific Reports
Hiroshi Mukae, Shingo Noguchi, Keisuke Naito, Toshinori Kawanami, Kei Yamasaki, Kazumasa Fukuda, Kentaro Akata, Yuichi Fukuda, Takashi Kido, Hiroshi Ishimoto, Noriho Sakamoto, Hatsumi Taniguchi, Kazuhiro Yatera
BACKGROUND: Appropriate antibiotic use reduces the mortality of patients with lung abscess; however, 40-60% of the bacterial etiologies in these patients have remained unknown with the culture methods. Obligate anaerobes and the Streptococcus anginosus group are common pathogens in lung abscess, but a precise evaluation of these bacteria by ordinary culture methods seems to be difficult due to upper respiratory tract contamination. OBJECTIVES: The aim of this study was to assess the microbiota of lung abscess by bronchoalveolar lavage fluid (BALF) using the molecular method in comparison to culture methods...
2016: Respiration; International Review of Thoracic Diseases
Tatsuya Yuba, Mayumi Hatsuse, Mai Kodama, Sayaka Uda, Akihiro Yoshimura, Naoko Kurisu
A 79-year-old man with a history of tuberculosis was found to have chronic empyema in the right lung and was diagnosed with malignant diffuse large-cell lymphoma (Ann Arbor stage IIE). After completion of one course of rituximab plus cyclophosphamide, pirarubicin, vincristine, and prednisolone (R-CHOP) chemotherapy, the patient developed lung abscess and sepsis caused by Streptococcus intermedius. This condition was treated with antimicrobial agents, and chemotherapy was resumed. After the second course, the chemotherapy regimen was continued without prednisolone, and after administration of the third course, a chest wall mass was found in the right lung...
April 2016: Kekkaku: [Tuberculosis]
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