keyword
MENU ▼
Read by QxMD icon Read
search

Respiratory infection

keyword
https://www.readbyqxmd.com/read/28535617/epidemiology-and-clinical-characteristics-of-sarcoidosis-an-update-from-a-population-based-cohort-study-from-olmsted-county-minnesota
#1
P Ungprasert, C S Crowson, E L Matteson
Information about the epidemiology, clinical manifestations and comorbidities of sarcoidosis among Caucasians is relatively scarce. This review focuses primarily on the data from a recently published Caucasianpredominant population-based cohort from Olmsted County, Minnesota. Overall, the incidence rate was 10.0 per 100,000 population, which suggested that sarcoidosis is less common in Caucasians than in Blacks, but is more common in Caucasians than in Asians. Intrathoracic involvement was seen in the vast majority of patients, but less than half have respiratory symptoms...
May 22, 2017: Reumatismo
https://www.readbyqxmd.com/read/28535467/molecular-approaches-to-the-diagnosis-and-monitoring-of-production-diseases-in-pigs
#2
REVIEW
Timothy A Giles, Aouatif Belkhiri, Paul A Barrow, Neil Foster
Production disease in pigs is caused by a variety of different pathogens, mainly enteric and respiratory and can result in significant economic loss. Other factors such as stress, poor husbandry and nutrition can also contribute to an animal's susceptibility to disease. Molecular biomarkers of production disease could be of immense value by improving diagnosis and risk analysis to determine best practice with an impact on increased economic output and animal welfare. In addition to the use of multiplex PCR or microarrays to detect individual or mixed pathogens during infection, these technologies can also be used to monitor the host response to infection via gene expression...
May 17, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28535026/tetanus-%C3%A2-n%C3%A3-stan-bortgl%C3%A3-md-men-allvarlig-sjukdom-%C3%A3-ldre-kvinnor-%C3%A3-r-en-riskgrupp-diagnosen-kan-vara-en-utmaning
#3
Bernhard Hozgraefe, Akad Koria, Victoria Sem, Joak Johansson
Tetanus, an almost forgotten but serious disease Tetanus is the systemic consequence of a local infection with Clostridium tetani, that produces toxin which spreads in the systemic circulation. In developed countries, it is extremely rare. Women born before 1950 are a group at risk due to lower prevalence of immunisation. This report describes a case of tetanus. The patient is a previously healthy 82-year-old woman. She presented to primary care with a complaint of stiffness in the neck and jaw. A physical exam and basic laboratory tests were normal apart from a slightly increased blood pressure...
May 22, 2017: Läkartidningen
https://www.readbyqxmd.com/read/28534319/case-report-human-papilloma-virus-type-120-related-papillomatosis-mimicking-laryngeal-carcinoma
#4
Valeria Belvisi, Salvatore Martellucci, Anna Rosa Garbuglia, Cosmo Del Borgo, Stanislao Martellucci, Andrea Baiocchini, Anna Maria Manicone, Oreste Bagni, Claudio Maria Mastroianni, Andrea Gallo
INTRODUCTION: The relationship between human papilloma virus (HPV) and upper respiratory tract pathology was better understood in recent years and represents now an issue of particular interest in carcinogenesis and in immunocompromised host. We describe a case in which a rare genotype HPV-related papillomatosis mimics laryngeal carcinoma in an immunocompromised host. METHODS: A 54-year-old woman with a history of HIV-HCV coinfection and anal and laryngeal cancer successfully treated some years before was hospitalized for severe dyspnea, cough and dysphagia...
May 22, 2017: Infection
https://www.readbyqxmd.com/read/28534038/analysis-of-mitochondrial-transfer-in-direct-co-cultures-of-human-monocyte-derived-macrophages-mdm-and-mesenchymal-stem-cells-msc
#5
Megan V Jackson, Anna D Krasnodembskaya
Mesenchymal stem/stromal cells (MSC) are adult stem cells which have been shown to improve survival, enhance bacterial clearance and alleviate inflammation in pre-clinical models of acute respiratory distress syndrome (ARDS) and sepsis. These diseases are characterised by uncontrolled inflammation often underpinned by bacterial infection. The mechanisms of MSC immunomodulatory effects are not fully understood yet. We sought to investigate MSC cell contact-dependent communication with alveolar macrophages (AM), professional phagocytes which play an important role in the lung inflammatory responses and anti-bacterial defence...
May 5, 2017: Bio-protocol
https://www.readbyqxmd.com/read/28534032/cooking-fuel-and-respiratory-symptoms-among-people-living-with-hiv-in-rural-uganda
#6
Crystal M North, Linda Valeri, Peter W Hunt, A Rain Mocello, Jeffrey N Martin, Yap Boum, Jessica E Haberer, David R Bangsberg, David C Christiani, Mark J Siedner
Household air pollution (HAP) and chronic HIV infection are each associated with significant respiratory morbidity. Little is known about relationships between HAP and respiratory symptoms among people living with HIV. The objective of this study was to investigate the relationship between cooking fuel type and chronic respiratory symptoms in study participants from the Uganda AIDS Rural Treatment Outcomes Study. Study participants were enrolled at the time of antiretroviral therapy initiation and seen quarterly from 2005 to 2014 for health-focused questionnaires, CD4 count and HIV viral load...
April 2017: ERJ Open Research
https://www.readbyqxmd.com/read/28533775/the-role-of-microbiota-and-immunobiotics-in-granulopoiesis-of-immunocompromised-hosts
#7
REVIEW
Susana Salva, Susana Alvarez
The number of granulocytes is maintained by a regulated balance between granulopoiesis in the bone marrow and clearance and destruction in peripheral tissues. Granulopoiesis plays a fundamental role in the innate immune response. Therefore, factors affecting the normal granulopoiesis lead to alterations in innate defenses and reduce the resistance against infections. In this study, we give a description on recent advances regarding the molecular and cellular events that regulate steady-state and emergency granulopoiesis, which are crucial processes for the generation of protective innate immune responses...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28533445/lung-cd4-tissue-resident-memory-t-cells-mediate-adaptive-immunity-induced-by-previous-infection-of-mice-with-bordetella-pertussis
#8
Mieszko M Wilk, Alicja Misiak, Róisín M McManus, Aideen C Allen, Marina A Lynch, Kingston H G Mills
Th1 and Th17 cells have an established role in protective immunity to Bordetella pertussis, but this evidence is based largely on peripheral T cells. There is emerging evidence that local tissue-resident memory T (TRM) cells that accumulate in tissue following mucosal infection may be crucial for long-term immunity. In this study, we examined the role of respiratory CD4 TRM cells in immunity to B. pertussis Natural immunity to B. pertussis induced by infection is considered long lasting and effective at preventing reinfection...
May 22, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28533355/controlling-antibiotic-prescribing-for-lower-respiratory-tract-infections
#9
EDITORIAL
Anna Mae Scott, Chris Del Mar
No abstract text is available yet for this article.
May 22, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28533265/antibiotic-prescription-strategies-and-adverse-outcome-for-uncomplicated-lower-respiratory-tract-infections-prospective-cough-complication-cohort-3c-study
#10
Paul Little, Beth Stuart, Sue Smith, Matthew J Thompson, Kyle Knox, Ann van den Bruel, Mark Lown, Michael Moore, David Mant
Objective To assess the impact on adverse outcomes of different antibiotic prescribing strategies for lower respiratory tract infections in people aged 16 years or more.Design Prospective cohort study.Setting UK general practice.Participants 28 883 patients with lower respiratory tract infection; symptoms, signs, and antibiotic prescribing strategies were recorded at the index consultation.Main outcome measures The main outcomes were reconsultation with symptoms of lower respiratory tract infection in the 30 days after the index consultation, hospital admission, or death...
May 22, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28532989/effect-of-vaccination-against-sub-clinical-porcine-circovirus-type-2-infection-in-a-high-health-finishing-pig-herd-a-randomised-clinical-field-trial
#11
Gitte Blach Nielsen, Jens Peter Nielsen, John Haugegaard, Matthew J Denwood, Hans Houe
During the last decade, the clinical manifestation of Porcine Circovirus type 2 (PCV2) infections has mostly changed from postweaning multisystemic wasting syndrome and high mortality to sub-clinical infections manifested only through impaired production parameters. However, co-infection with other respiratory pathogens often results in a larger effect on production, sometimes with clinical signs. Little is known about the impact of a moderate level PCV2 infection without co-infections, particularly in terms of feed conversion ratio and antimicrobial consumption...
June 1, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28532803/secondary-haemophilus-parasuis-infection-enhances-highly-pathogenic-porcine-reproductive-and-respiratory-syndrome-virus-hp-prrsv-infection-mediated-inflammatory-responses
#12
Jiangnan Li, Shengnan Wang, Changyao Li, Chunlai Wang, Yonggang Liu, Gang Wang, Xijun He, Liang Hu, Yuanyuan Liu, Mengmeng Cui, Caihong Bi, Zengyu Shao, Xiaojie Wang, Tao Xiong, Xuehui Cai, Li Huang, Changjiang Weng
Highly pathogenic porcine reproductive and respiratory syndrome virus (HP-PRRSV) infection often predisposes pigs to secondary bacterial infection, which induces robust inflammatory responses. However, whether the secondary bacterial infection synergizes HP-PRRSV infection and enhances inflammatory responses is not fully understood. Here, we characterized HP-PRRSV infection-mediated secondary bacterial infection and robust inflammatory responses. HP-PRRSV infection induced higher levels of cytokines (IL-1β, IL-18, IL-6 and TNF-α) in the sera in piglets and bacterial loads of 11 bacterial species in the lung were increased after HP-PRRSV infection, including Mycoplasma hyorhinis, Haemophilus parasuis and Escherichia coli...
May 2017: Veterinary Microbiology
https://www.readbyqxmd.com/read/28532802/oral-fluid-versus-blood-sampling-in-group-housed-sows-and-finishing-pigs-feasibility-and-performance-of-antibody-detection-for-porcine-reproductive-and-respiratory-syndrome-virus-prrsv
#13
C Fablet, P Renson, F Pol, V Dorenlor, S Mahé, F Eono, E Eveno, M Le Dimna, D Liegard-Vanhecke, S Eudier, N Rose, O Bourry
The feasibility of using individual and pen-based oral fluid samples to detect PRRSV antibodies in growing-finishing pigs and group-housed sows was investigated. The diagnostic performances of a commercial oral fluid ELISA (OF-ELISA) and a serum ELISA (SER-ELISA) performed on individual or pooled samples from 5 or 10 pigs and sows was evaluated. The performance of the OF-ELISA was also assessed for pen-based oral fluids. Eight hundred and thirty-four pigs and 1598 sows from 42 PRRSV-infected and 3 PRRSV-negative herds were oral fluid sampled and bled...
May 2017: Veterinary Microbiology
https://www.readbyqxmd.com/read/28532789/recombination-in-jxa1-r-vaccine-and-nadc30-like-strain-of-porcine-reproductive-and-respiratory-syndrome-viruses
#14
Jiankui Liu, Xia Zhou, Junqiong Zhai, Chunhua Wei, Ailing Dai, Xiaoyan Yang, Manlin Luo
Porcine reproductive and respiratory syndrome (PRRS) is considered one of the most devastating swine diseases worldwide, resulting in immense economic losses. PRRS virus (PRRSV) has undergone rapid evolution since its first recognition in 1990s. In the present study, a PRRSV strain named FJXS15 causing high morbidity and mortality was isolated from piglets and sows from a farm participating in vaccination in China. Phylogenetic and molecular evolutionary analyses revealed that FJXS15 was highly similar to the JXA1-R vaccine strain (a live attenuated virus vaccine strain derived from the highly pathogenic PRRSV JXA1) in the ORF1a (nt 901-)-ORF4 (-nt 419) coding regions, as well as to FJZ03 (lineage 1, NADC30-like) in the 5'-UTR, ORF5a-ORF7 coding regions, and 3'-UTR, suggestive of a natural recombination event...
May 2017: Veterinary Microbiology
https://www.readbyqxmd.com/read/28532159/the-route-of-inoculation-dictates-replication-patterns-of-infectious-laryngotracheitis-virus-iltv-pathogenic-strain-and-chicken-embryo-origin-ceo-vaccine
#15
Leticia Gabriela Beltrán, S M Williams, Guillermo Zavala, James S Guy, Maricarmen García
Infectious laryngotracheitis virus (ILTV) has a high affinity to replicate in the larynx and trachea causing severe lesions. Apart from the trachea, lack of knowledge exists on the ability of ILTV to replicate in other respiratory associated tissues. The objective of this study was to investigate how tissues that first encounter the virus dictate further sites of viral replication during the lytic stage of infection. Replication patterns of pathogenic strain 63140 and the chicken embryo origin (CEO) vaccine in conjunctiva, Harderian gland, nasal cavity and trachea were evaluated after ocular, oral, intranasal or intratracheal inoculation of specific pathogen free chickens...
May 22, 2017: Avian Pathology: Journal of the W.V.P.A
https://www.readbyqxmd.com/read/28531552/the-role-of-next-generation-sequencing-in-infection-prevention-in-human-parainfluenza-virus-3-infections-in-immunocompromised-patients
#16
Atul Kothari, Mary J Burgess, Juan Carlos Rico Crescencio, Joshua L Kennedy, Jesse L Denson, Kurt C Schwalm, Ashley N Stoner, John C Kincaid, Faith E Davies, Darrell L Dinwiddie
BACKGROUND: Respiratory viral infections are a significant problem in patients with hematologic malignancies. We report a cluster of HPIV 3 infections in our myeloma patients, and describe the utility of next generation sequencing (NGS) to identify transmission linkages which can assist in infection prevention. OBJECTIVES: To evaluate the utility of NGS to track respiratory viral infection outbreaks and delineate between community acquired and nosocomial infections in our cancer units...
May 12, 2017: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/28531300/anosmia-a-clinical-review
#17
Sanne Boesveldt, Elbrich M Postma, Duncan Boak, Antje Welge-Luessen, Veronika Schöpf, Joel D Mainland, Jeffrey Martens, John Ngai, Valerie B Duffy
Anosmia and hyposmia, the inability or decreased ability to smell, is estimated to afflict 3-20% of the population. Risk of olfactory dysfunction increases with old age and may also result from chronic sinonasal diseases, severe head trauma, and upper respiratory infections, or neurodegenerative diseases. These disorders impair the ability to sense warning odors in foods and the environment, as well as hinder the quality of life related to social interactions, eating, and feelings of well-being. This article reports and extends on a clinical update commencing at the 2016 Association for Chemoreception Sciences annual meeting...
May 22, 2017: Chemical Senses
https://www.readbyqxmd.com/read/28531224/defining-the-vaccination-window-for-respiratory-syncytial-virus-rsv-using-age-seroprevalence-data-for-children-in-kilifi-kenya
#18
Joyce U Nyiro, Ivy K Kombe, Charles J Sande, James Kipkoech, Patience K Kiyuka, Clayton O Onyango, Patrick K Munywoki, Timothy M Kinyanjui, D James Nokes
BACKGROUND: Respiratory syncytial virus (RSV) is an important cause of lower respiratory tract disease in early life and a target for vaccine prevention. Data on the age-prevalence of RSV specific antibodies will inform on optimizing vaccine delivery. METHODS: Archived plasma samples were randomly selected within age strata from 960 children less than 145 months of age admitted to Kilifi County Hospital pediatric wards between 2007 and 2010. Samples were tested for antibodies to RSV using crude virus IgG ELISA...
2017: PloS One
https://www.readbyqxmd.com/read/28531183/a-scoping-review-on-bio-aerosols-in-healthcare-and-the-dental-environment
#19
Charifa Zemouri, Hans de Soet, Wim Crielaard, Alexa Laheij
BACKGROUND: Bio-aerosols originate from different sources and their potentially pathogenic nature may form a hazard to healthcare workers and patients. So far no extensive review on existing evidence regarding bio-aerosols is available. OBJECTIVES: This study aimed to review evidence on bio-aerosols in healthcare and the dental setting. The objectives were 1) What are the sources that generate bio-aerosols?; 2) What is the microbial load and composition of bio-aerosols and how were they measured?; and 3) What is the hazard posed by pathogenic micro-organisms transported via the aerosol route of transmission? METHODS: Systematic scoping review design...
2017: PloS One
https://www.readbyqxmd.com/read/28530140/associations-of-nasopharyngeal-metabolome-and-microbiome-with-severity-among-infants-with-bronchiolitis-a-multi-omic-analysis
#20
Christopher J Stewart, Jonathan M Mansbach, Matthew C Wong, Nadim J Ajami, Joseph F Petrosino, Carlos A Camargo, Kohei Hasegawa
RATIONALE: Bronchiolitis is the most common lower respiratory infection in infants; however, it remains unclear which infants with bronchiolitis will develop severe illness. In addition, while emerging evidence indicates associations of the upper-airway microbiome with bronchiolitis severity, little is known about the mechanisms linking airway microbes and host response to disease severity. OBJECTIVES: To determine the relations among the nasopharyngeal airway metabolome profiles, microbiome profiles, and severity in infants with bronchiolitis...
May 21, 2017: American Journal of Respiratory and Critical Care Medicine
keyword
keyword
30787
1
2
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"