Read by QxMD icon Read


Hirotsugu Hashimoto, Masahiro Yanagiya, Masashi Kusakabe, Atsushi Kurata, Sayaka Ohara, Yoshio Suzuki, Jun Matsumoto, Hajime Horiuchi
Vascular changes observed in intralobar pulmonary sequestration (PS) have been reported to be similar to those observed in pulmonary hypertension (PH). However, atherosclerosis in the pulmonary artery, which is one of the characteristic arterial changes of PH, has scarcely been reported in PS. Here, we report this unique manifestation in a 66-year-old man, in whom an intralobar PS fed by an aberrant artery branching from the left gastric artery had been identified 10 years earlier, and who was diagnosed with pneumonia after having symptoms of fever and cough...
October 5, 2016: Cardiovascular Pathology: the Official Journal of the Society for Cardiovascular Pathology
Zhao-Qing Du, Li-Na Zhang, Qiang Lu, Yi-Fan Ren, Yi Lv, Xue-Min Liu, Xu-Feng Zhang
The standard therapeutic protocols of pyogenic liver abscess (PLA) have not been well established yet. We investigated the clinical characteristics, disease progression, choices of treatments and outcomes of PLA with different size. 410 cases of patients with PLA were enrolled retrospectively from 2000 to 2014, and were grouped as small abscess (≤5 cm, n = 125), large abscess (5 cm to 10 cm, n = 218) and giant abscess (>10 cm, n = 36). The most common bacteria were Klebsiella pneumonia (22%) and Escherichia coli (11%) by pus culture, and Escherichia coli (36...
October 24, 2016: Scientific Reports
Lisa G Pont, Tessa K Morgan, Margaret Williamson, Flora M Haaijer, Mieke L van Driel
OBJECTIVES: The aim of this study was to assess the validity of a set of European quality indicators for assessing antimicrobial prescribing in Australian General Practice. METHODS: A modified UCLA/RAND appropriateness method was used to assess the validity of 30 antimicrobial prescribing indicators. An expert panel of 12 general practitioners scored the validity of each indicator for measuring quality in Australian general practice. Four quality domains were considered: monitoring antibiotic resistance, benefit to individual patients, value for money and value to policymakers...
October 24, 2016: International Journal of Pharmacy Practice
Soyoung Lee, Han Wool Kim, Kyung-Hyo Kim
BACKGROUND: Intravenous immunoglobulin G (IVIG) replacement therapy is used to prevent invasive infections in patients with primary antibody deficiency (PAD). However, few studies have functionally evaluated specific antibodies against encapsulated bacteria that cause invasive infection in patients with PAD. In this study, functional antibodies against Haemophilus influenzae type b (Hib), Streptococcus pneumoniae (pneumococci), and Neisseria meningitidis (meningococci) in IVIG therapy were evaluated...
October 23, 2016: Transfusion
Jinhu Huang, Jiale Ma, Kexin Shang, Xiao Hu, Yuan Liang, Daiwei Li, Zuowei Wu, Lei Dai, Li Chen, Liping Wang
Streptococcus suis is a previously neglected, newly emerging multidrug-resistant zoonotic pathogen. Mobile genetic elements (MGEs) play a key role in intra- and interspecies horizontal transfer of antimicrobial resistance (AMR) determinants. Although, previous studies showed the presence of several MGEs, a comprehensive analysis of AMR-associated mobilome as well as their interaction and evolution has not been performed. In this study, we presented the AMR-associated mobilome and their insertion hotspots in S...
2016: Frontiers in Cellular and Infection Microbiology
Alexander J Sweidan, Navneet K Singh, Natasha Dang, Vinh Lam, Jyoti Datta
INTRODUCTION: Amiodarone is often used in the suppression of tachyarrhythmias. One of the more serious adverse effects includes amiodarone pulmonary toxicity (APT). Several pulmonary diseases can manifest including interstitial pneumonitis, organizing pneumonia, acute respiratory distress syndrome, diffuse alveolar hemorrhage, pulmonary nodules or masses, and pleural effusion. Incidence of APT varies from 5-15% and is correlated to dosage, age of the patient, and preexisting lung disease...
2016: Clinical Medicine Insights. Case Reports
Analía Rial, Florencia Ferrara, Norma Suárez, Paola Scavone, Juan Martín Marqués, José Alejandro Chabalgoity
Respiratory tract infections are among the most frequent infections in humans causing millions of deaths especially in children and the elderly. Antibiotics and vaccines are the main available tools of control, but resistant strains are continuously arising and available vaccines only account for few of many pathogens involved. Non-specific immunotherapies are an emerging alternative to induce protective immunity at the airways. Mucosally administered polyvalent bacterial lysates (PBLs) have been widely used for decades for prevention of respiratory diseases, but the bases of their proposed therapeutic effectiveness are still controversial...
October 20, 2016: Microbes and Infection
C C H Wielders, A H A M van Hoek, P D Hengeveld, C Veenman, C M Dierikx, T P Zomer, L A M Smit, W van der Hoek, D J Heederik, S C de Greeff, C B M Maassen, E van Duijkeren
OBJECTIVES: In the Netherlands there is an ongoing debate regarding environmental health risks of livestock farming for neighbouring residents. This explorative study aims to determine the prevalence of carriage of ESBL/pAmpC-producing Enterobacteriaceae (ESBL/pAmpC-E) in the general population living in a livestock-dense area, and to study associations between determinants, including exposure through contact with animals and the environment, and human carriage of ESBL/pAmpC-E. METHODS: A cross-sectional study was performed among 2,432 adults (aged 20-72 years) in twelve temporary research centres in the south of the Netherlands, consisting of a questionnaire and analysis of a faecal sample to assess carriage of ESBL/pAmpC-E...
October 20, 2016: Clinical Microbiology and Infection
M A Tazón-Varela, H Alonso-Valle, P Muñoz-Cacho, J Gallo-Terán, X Piris-García, L A Pérez-Mier
INTRODUCTION: Knowing the most common microorganisms in our environment can help us to make proper empirical treatment decisions. The aim is to identify those microorganisms causing community-acquired pneumonia. PATIENTS AND METHODS: An observational, descriptive and prospective study was conducted, including patients over 14 years with a clinical and radiographic diagnosis of community-acquired pneumonia during a 383 consecutive day period. A record was made of sociodemographic variables, personal history, prognostic severity scales, progress, and pathogenic agents...
October 20, 2016: Semergen
Kang Liao, Yili Chen, Menghe Wang, Penghao Guo, Qiwen Yang, Yuxing Ni, Yunsong Yu, Bijie Hu, Ziyong Sun, Wenxiang Huang, Yong Wang, Anhua Wu, Xianju Feng, Yanping Luo, Zhidong Hu, Yunzhuo Chu, Shulan Chen, Bin Cao, Jianrong Su, Bingdong Gui, Qiong Duan, Shufang Zhang, Haifeng Shao, Haishen Kong, Yingchun Xu
BACKGROUND: Recently, the emergence of multidrug-resistant organisms such as extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae has raised considerable concern regarding the appropriate treatment of intra-abdominal infections (IAIs). In this study, we investigated the molecular characteristics of ESBL among clinical isolates of Escherichia coli and Klebsiella pneumoniae causing IAIs and their pattern of antimicrobial resistance, which can provide useful information about the epidemiology and risk factors associated with these infections...
October 7, 2016: Diagnostic Microbiology and Infectious Disease
Andrew G Nicholson
No abstract text is available yet for this article.
February 2016: Pathology
Andrew G Nicholson
No abstract text is available yet for this article.
February 2016: Pathology
Maenia Scarpino, Giovanni Lanzo, Francesco Cappelli, Marco Moretti, Gianni Misuri, Luca Voltolini, Massimo Pistolesi, Aldo Amantini, Antonello Grippo
Cerebral fat embolism (CFE) is an uncommon disease occurring mainly after traumatic lower limb long bone fractures. A 64-year-old woman with pneumonia and bilateral pleural effusion underwent video-assisted thoracic surgery (VATS). After 3 days, the patient had an acute decrease in consciousness level followed by the onset of seizures and right hemiparesis. Brain computed tomography and magnetic resonance imaging showed findings suggestive of CFE. CFE occurring after an uncommon nontraumatic cause of fat embolism, such as VATS, is a rare clinical event whose diagnosis could be challenging...
November 2016: Annals of Thoracic Surgery
Yunzhou Fan, Fang Gao, Yanyan Wu, Jie Zhang, Ming Zhu, Lijuan Xiong
BACKGROUND: Ventilator-associated event (VAE) is a new surveillance paradigm for monitoring complications in mechanically ventilated patients in intensive care units (ICUs). The National Healthcare Safety Network replaced traditional ventilator-associated pneumonia (VAP) surveillance with VAE surveillance in 2013. The objective of this study was to assess the consistency between VAE surveillance and traditional VAP surveillance. METHODS: We systematically searched electronic reference databases for articles describing VAE and VAP in ICUs...
October 24, 2016: Critical Care: the Official Journal of the Critical Care Forum
Matthew P Schreiber, Andrew F Shorr
Ventilator-associated pneumonia (VAP) is a distinct clinical entity characterized by an onset after 48 hours of the application of mechanical ventilation (MV). Protocols exist to aid in the prevention of VAP, but this infection carries a devastating impact on patient morbidity and potentially mortality. Areas covered: In this review we present key concepts from existing guidelines to aid clinicians. Challenges remain in defining this disease and, most importantly appropriate empiric antimicrobial treatment is the main determinant of outcome...
October 24, 2016: Expert Review of Anti-infective Therapy
Andrea T Obi, Elizabeth Andraska, Yogendra Kanthi, Catherine E Luke, Megan Elfline, Suresh Madathilparambil, Teruna J Siahaan, Farouc A Jaffer, Thomas W Wakefield, Krishnan Raghavendran, Peter K Henke
BACKGROUND/AIMS: Pneumonia is a significant risk factor for the development of venous thrombosis (VT). Cell-adhesion molecules (CAMs) are linked to the pathogenesis of both pneumonia and VT. We hypothesized that remote infection would confer a prothrombogenic milieu via systemic elevation of CAMs. METHODS: Lung injury was induced in wild-type (C57BL/6) mice by lung contusion or intratracheal inoculation with Klebsiella pneumoniae or saline controls. K. pneumoniae-treated mice and controls additionally underwent inferior vena cava (IVC) ligation to generate VT...
October 22, 2016: Journal of Vascular Research
Qing Song, Bao-Ping Xu, Kun-Ling Shen
OBJECTIVE: To describe the frequency and impact of bacterial co-infections in children hospitalized with Mycoplasma pneumoniae pneumonia. DESIGN: Retrospective, descriptive study. SETTING: Tertiary-care hospital in Beijing, China. PARTICIPANTS: 8612 children admitted to Beijing Childrens Hospital from June 2006 to June 2014. METHODS: According to the testing results of etiology we divided the cases into pure M...
October 8, 2016: Indian Pediatrics
Elisa C Martinez, Ravendra Garg, Pratima Shrivastava, Susantha Gomis, Sylvia van Drunen Littel-van den Hurk
Respiratory syncytial virus (RSV) is the leading cause of acute lower respiratory tract infections in infants and young children. There are no licensed RSV vaccines available, and the few treatment options for high-risk individuals are either extremely costly or cause severe side effects and toxicity. Immunomodulation mediated by a novel formulation consisting of the toll-like receptor 3 agonist poly(I:C), an innate defense regulator peptide and a polyphosphazene (P-I-P) was evaluated in the context of lethal infection with pneumonia virus of mice (PVM)...
October 19, 2016: Antiviral Research
Marrit N Habets, Saskia van Selm, Fred J van Opzeeland, Elles Simonetti, Peter W M Hermans, Marien I de Jonge, Dimitri A Diavatopoulos
Widespread vaccination against Streptococcus pneumoniae (the pneumococcus) has significantly reduced pneumococcal disease caused by vaccine serotypes. Despite vaccination, overall pneumococcal colonization rates in children have not reduced and otitis media (OM) by non-vaccine serotypes remains one of the most common childhood infections. Pneumococcal surface protein A (PspA) has been shown to be a promising protein antigen to induce broad protection against pneumococcal colonization. However, its ability to protect against OM remains unclear...
October 19, 2016: Vaccine
Conny Turni, Denise Dayao, Gorka Aduriz, Nekane Cortabarria, Carolina Tejero, Jose C Ibabe, Reema Singh, Pat Blackall
Pasteurella multocida isolates from dairy cattle on a farm in Spain were associated with pneumonia of calves (six isolates) and mastitis of heifers (five isolates). The objective was to determine if the P. multocida isolates retrieved from both disease scenarios were the same strain or whether more than one strain was present. The isolates were identified by a species-specific polymerase chain (PCR) assay, serotyped by the Heddleston scheme and then typed by a number of molecular genotyping assays including multi-locus sequence typing (MLST)...
November 15, 2016: Veterinary Microbiology
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"