keyword
MENU ▼
Read by QxMD icon Read
search

Atypical pneumonia

keyword
https://www.readbyqxmd.com/read/29148267/detection-of-teschovirus-type-13-from-two-swine-herds-exhibiting-nervous-clinical-signs-in-growing-pigs
#1
J Carnero, C Prieto, L Polledo, F J Martínez-Lobo
Recently, the number of clinical reports of growing pigs showing neurological signs possibly related to viral infections has increased. The objective of this report was to describe two outbreaks of an atypical condition observed in 6- to 7-week-old pigs with a morbidity of 20% and a fatality rate of 60% in two unrelated farms of the same company. During the acute phase of the disease, fever, sudden death, neurological signs, ear necrosis and occasional corneal opacity were observed. Histopathological examination revealed interstitial pneumonia, lymphoid depletion and lymphocytic vasculitis in different organs and mild polioencephalomyelitis suggesting a potential viral infection...
November 16, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/29122806/diagnostic-utility-of-appetite-loss-in-addition-to-existing-prediction-models-for-community-acquired-pneumonia-in-the-elderly-a-prospective-diagnostic-study-in-acute-care-hospitals-in-japan
#2
Toshihiko Takada, Yosuke Yamamoto, Kazuhiko Terada, Mitsuyasu Ohta, Wakako Mikami, Hajime Yokota, Michio Hayashi, Jun Miyashita, Teruhisa Azuma, Shingo Fukuma, Shunichi Fukuhara
OBJECTIVE: Diagnosis of community-acquired pneumonia (CAP) in the elderly is often delayed because of atypical presentation and non-specific symptoms, such as appetite loss, falls and disturbance in consciousness. The aim of this study was to investigate the external validity of existing prediction models and the added value of the non-specific symptoms for the diagnosis of CAP in elderly patients. DESIGN: Prospective cohort study. SETTING: General medicine departments of three teaching hospitals in Japan...
November 8, 2017: BMJ Open
https://www.readbyqxmd.com/read/29097818/dapsone-treatment-is-efficient-against-persistent-cutaneous-and-gastrointestinal-symptoms-in-children-with-henoch-sch%C3%A3-nlein-purpura
#3
Jana Volejnikova, Jaroslav Horacek, Frantisek Kopriva
BACKGROUND: Henoch-Schönlein purpura (HSP) is a systemic disorder characterized by leukocytoclastic vasculitis involving the capillaries and by the deposition of IgA immune complexes. An association between HSP and atypical bacteria is uncommon in children. METHODS AND RESULTS: Here we report three cases of children, aged 5, 4 and 16 years, who were diagnosed with HSP associated with Mycoplasma pneumoniae or Chlamydia pneumoniae infection. In all presented cases, persistent cutaneous manifestations and abdominal pain were resistant to antibiotics and corticosteroids, but resolved during 48 h after the introduction of dapsone...
November 2, 2017: Biomedical Papers of the Medical Faculty of the University Palacký, Olomouc, Czechoslovakia
https://www.readbyqxmd.com/read/29096010/macrolides-in-children-with-community-acquired-pneumonia-panacea-or-placebo
#4
Christopher C Blyth, Jeffrey S Gerber
Pneumonia, most often caused by a respiratory virus, is common in childhood. Mycoplasma pneumoniae also is detected frequently, particularly in older children in the era of pneumococcal conjugate vaccination. Despite recommendations for β-lactam antibiotics, macrolide antibiotics, including erythromycin, clarithromycin, and azithromycin, are prescribed frequently to children with acute lower respiratory infection. However, the significance of detecting "atypical" pathogens, including M pneumoniae, in children remains contentious...
October 31, 2017: Journal of the Pediatric Infectious Diseases Society
https://www.readbyqxmd.com/read/29095482/antipsychotics-and-the-risk-of-aspiration-pneumonia-in-individuals-hospitalized-for-nonpsychiatric-conditions-a-cohort-study
#5
Shoshana J Herzig, Mary T LaSalvia, Elliot Naidus, Michael B Rothberg, Wenxiao Zhou, Jerry H Gurwitz, Edward R Marcantonio
BACKGROUND/OBJECTIVES: Off-label use of antipsychotics is common in hospitals, most often for delirium management. Antipsychotics have been associated with aspiration pneumonia in community and nursing home settings, but the association in hospitalized individuals is unexplored. We aimed to investigate the association between antipsychotic exposure and aspiration pneumonia during hospitalization. DESIGN: Retrospective cohort study. SETTING: Large academic medical center...
November 2, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/29094263/exophiala-dermatitidis-revealing-cystic-fibrosis-in-adult-patients-with-chronic-pulmonary-disease
#6
Frédéric Grenouillet, Bernard Cimon, Heloise Pana-Katatali, Christine Person, Marie Gainet-Brun, Marie-Claire Malinge, Yohann Le Govic, Bénédicte Richaud-Thiriez, Jean-Philippe Bouchara
Cystic fibrosis (CF) is a genetic inherited disease due to mutations in the gene cystic fibrosis transmembrane conductance regulator (CFTR). Because of the huge diversity of CFTR mutations, the CF phenotypes are highly heterogeneous, varying from typical to mild form of CF, also called atypical CF. These atypical features are more frequently diagnosed at adolescence or adulthood, and among clinical signs and symptoms leading to suspect a mild form of CF, colonization or infection of the respiratory tract due to well-known CF pathogens should be a warning signal...
November 1, 2017: Mycopathologia
https://www.readbyqxmd.com/read/29081927/atelectasis-in-pediatrics-a-case-of-carcinoid-tumor
#7
Cláudia Vaz Guerreiro, Paula Ornelas, Luísa Pereira, Nuno Abecasis, Maria Teresa Almodovar
Carcinoid pulmonary tumors occur in the fourth to sixth decades of life. Usually, typical carcinoid arise a decade earlier when compared to atypical carcinoid (45 years and 55 years, respectively). Typical carcinoid tumors are the most common primary lung neoplasm in children and late adolescents, but there are less than 40 cases described in the literature. The clinical presentation is nonspecific and usually the symptoms are due to bronchial obstruction, sometimes with recurrent pneumonia. Its rarity may delay diagnosis but in most cases a favorable course after treatment is observed...
October 3, 2017: Rare Tumors
https://www.readbyqxmd.com/read/29072872/third-cranial-nerve-palsy-an-unusual-manifestation-of-mycoplasma-pneumoniae
#8
Dalia Nelson, Heather Angus-Leppan, Phillip Jacobs
Mycoplasma Pneumoniae (M.pneumoniae) is a well-known cause of atypical pneumonia, however it is also associated with many extra pulmonary manifestations. This report highlights a patient with gastroenterological, haematological and neurological complications, including a third cranial nerve palsy which developed after her initial treatment and discharge from hospital.
2017: Acute Medicine
https://www.readbyqxmd.com/read/29061706/nlrp3-is-a-critical-regulator-of-inflammation-and-innate-immune-cell-response-during-mycoplasma-pneumoniae-infection
#9
Jesus A Segovia, Te-Hung Chang, Vicki T Winter, Jacqueline J Coalson, Marianna P Cagle, Lavanya Pandranki, Santanu Bose, Joel B Baseman, Thirumalai R Kannan
Mycoplasma pneumoniae is an atypical bacterial respiratory pathogen known to cause a range of airway inflammation and lung and extrapulmonary pathologies. We recently reported that an M. pneumoniae-derived ADP-ribosylating and vacuolating toxin called Community-Acquired Respiratory Distress Syndrome (CARDS) toxin is capable of triggering NLRP3 (NLR-family, leucine-rich repeat protein 3) inflammasome activation and interleukin-1β secretion in macrophages. However, it is unclear whether the NLRP3 inflammasome is important for the immune response during M...
October 23, 2017: Infection and Immunity
https://www.readbyqxmd.com/read/29050131/-desquamative-interstitial-pneumonia-report-of-one-case-and-review-of-literature
#10
Y Ju, H X Ke, X F Zhong, F Fang, Y M Li
Objective: To analyze the clinical features, diagnosis, and treatment of desquamative interstitial pneumonia(DIP). Methods: The clinical manifestation, radiology, and pathology were analyzed in one patient with DIP in Beijing Hospital following review of the literatures. Results: The patient was a 55-year-old male presented with cough, shortness of breath and hypoxemia.Previous history of smoking and exposure to a variety of metals. A CT scan of the chest revealed diffuse ground-glass densities. A diagnosis of desquamative interstitial pneumonia (DIP) was confirmed by a thoracoscopic open lung biopsy...
October 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/29048277/retrospective-observational-study-of-atypical-winter-respiratory-illness-season-using-real-time-syndromic-surveillance-england-2014-15
#11
Sue Smith, Roger Morbey, Richard G Pebody, Thomas C Hughes, Simon de Lusignan, F Alex Yeates, Helen Thomas, Sarah J O'Brien, Gillian E Smith, Alex J Elliot
During winter 2014-15, England experienced severe strains on acute health services. We investigated whether syndromic surveillance could contribute to understanding of the unusually high level of healthcare needs. We compared trends for several respiratory syndromic indicators from that winter to historical baselines. Cumulative and mean incidence rates were compared by winter and age group. All-age influenza-like illness was at expected levels; however, severe asthma and pneumonia levels were above those expected...
November 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/29046034/-neurological-manifestations-in-atypical-kawasaki-disease
#12
Edgar Martínez-Guzmán, Luisa Berenise Gámez-González, Francisco Rivas-Larrauri, Giovanni Sorcia-Ramírez, Marco Yamazaki-Nakashimada
BACKGROUND: Kawasaki disease (KD) is a type of systemic vasculitis of unknown etiology. Atypical Kawasaki disease is defined as that where there are signs and symptoms not corresponding to the classical criteria for this nosological entity. Children with atypical Kawasaki disease may present with acute abdominal symptoms, meningeal irritation, pneumonia or renal failure. CLINICAL CASES: We describe 4 children with ages ranging from 2 to 12 years who had atypical Kawasaki disease, with neurological and gastrointestinal symptoms as part of the systemic presentation of the disease...
July 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/29026836/anti-n-methyl-d-aspartate-receptor-encephalitis-that-aggravates-after-acinetobacter-baumannii-pneumonia-a-case-report
#13
Cheng C Wang, Da J Li, Yi Q Xia, Kai Liu
We report an atypical case of anti-N-methyl-D-aspartate receptor encephalitis (ANMDARE). A 27-year-old man diagnosed with ANMDARE received immunotherapy and had a good recovery. However, within one month, he developed severe status epilepticus and decreased level of conscience with new hyperpyrexia and dyspnea, and was admitted to the emergency intensive care unit. Acinetobacter baumanii were found in the sputum culture; and anti-NMDAR antibodies were positive (titer: 1/80) in the cerebrospinal fluid. Repeated immunotherapy was administered with antibacterial agents, and the patient recovered except for mild psychiatric sequelae...
September 16, 2017: World Journal of Clinical Cases
https://www.readbyqxmd.com/read/29021189/presence-of-atopy-increases-the-risk-of-asthma-relapse
#14
Laurel Teoh, Ian M Mackay, Peter P Van Asperen, Jason P Acworth, Mark Hurwitz, John W Upham, Weng Hou Siew, Claire Y T Wang, Theo P Sloots, Teresa Neeman, Anne B Chang
OBJECTIVES: To describe the point prevalence of respiratory viruses/atypical bacteria using PCR and evaluate the impact of respiratory viruses/atypical bacteria and atopy on acute severity and clinical recovery in children with hospitalised and non-hospitalised asthma exacerbations. DESIGN: This was a prospective study performed during 2009-2011. SETTING: The study was performed in the emergency departments of two hospitals. PATIENTS: 244 children aged 2-16 years presenting with acute asthma to the emergency departments were recruited...
October 11, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/29016299/detection-of-mycoplasma-pneumoniae-and-legionella-pneumophila-in-patients-having-community-acquired-pneumonia-a-multicentric-study-from-new-delhi-india
#15
Rama Chaudhry, Arvind Valavane, K Sreenath, Mamta Choudhry, Tanu Sagar, Trupti Shende, M Varma, Srujana Mohanty, S K Kabra, A B Dey, Bhaskar Thakur
Atypical pathogens including Mycoplasma pneumoniae and Legionella pneumophila are increasingly recognized as important causes of community-acquired pneumonia (CAP). Mycoplasma pneumoniae accounts for 20-40% of all CAP and L. pneumophila is responsible for 3-15% of cases. The paucity of data from India in this regard prompted us to conduct this prospective multi centric analysis to detect the prevalence of M. pneumoniae and L. pneumophila in our geographical region. A total of 453 patients with symptoms of pneumonia and 90 controls with no history of lower respiratory tract infections were included in the study...
September 25, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28981235/-lower-respiratory-tract-infections-in-immunocompetent-adult
#16
F Jacobs
Lower respiratory tract infections represent one of the main causes of mortality in the world. They essentially consist of bronchitis, acute exacerbations of chronic obstructive bronchopulmonary diseases (COPD) and acute pneumonia. If acute bronchitis is mainly of viral origin, acute exacerbations of COPD and pneumonia are mainly due to a trio of bacteria (Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis). Other pathogens as many viruses and atypical bacteria such as Mycoplasma pneumoniae, Legionella, some Enterobacteriaceae and very rarely Pseudomonas aeruginosa are also implicated...
2017: Revue Médicale de Bruxelles
https://www.readbyqxmd.com/read/28970157/initial-empiric-antibiotic-therapy-for-community-acquired-pneumonia-in-chinese-hospitals
#17
Xiaomeng Nie, Yesheng Li, Zhangwei Yang, Hui Wang, Sanyong Jin, Yang Jiao, Mark L Metersky, Yi Huang
OBJECTIVES: Studies on treatment of community-acquired pneumonia (CAP) in China are very scarce. This study was performed to investigate empirical antibiotic practices for patients hospitalized with CAP in China and the risk factors for treatment failure. METHODS: Data was collected from a national Chinese hospitalization database. Adult patients who were diagnosed as CAP between October 1st, 2014, and September 30th, 2015 were identified. We studied initial empiric antibiotic regimens, microbiologic sampling, treatment failure, in hospital mortality, and length of hospital stay (LOS)...
September 29, 2017: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/28955030/gradenigo-s-syndrome-in-a-patient-with-chronic-suppurative-otitis-media-petrous-apicitis-and-meningitis
#18
Nicholas Taklalsingh, Franco Falcone, Vinodkumar Velayudhan
BACKGROUND Gradenigo's syndrome includes the triad of suppurative otitis media, ipsilateral sixth (abducens) cranial nerve palsy and facial pain in the distribution of the fifth (trigeminal) cranial nerve. Gradenigo's syndrome is rare, and the diagnosis is easily overlooked. This case is the first to report Gradenigo's syndrome presenting with meningitis on a background of chronic suppurative otitis media (CSOM) and petrous apicitis (apical petrositis). CASE REPORT A 58-year-old male African American presented with headaches and confusion...
September 28, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28952142/relationship-between-non-tru-lung-adenocarcinomas-and-bronchiolar-metaplasia-potential-implication-in-their-histogenesis
#19
Koji Okudela, Yoko Kojima, Mai Matsumura, Hiromasa Arai, Shigeaki Umeda, Yoko Tateishi, Hideaki Mitsui, Takehisa Suzuki, Michihiko Tajiri, Takashi Ogura, Kenichi Ohashi
Lung adenocarcinomas (ADCs) have been roughly divided into two groups: the terminal respiratory unit (TRU) type and non-TRU type. These ADCs appear to develop through exclusive carcinogenetic pathways because of differences in their cellular morphologies and the profiles of protein expression and genetic alterations. The TRU type develops from atypical adenomatous hyperplasia as a precursor. On the other hand, the histogenesis of the non-TRU type has not yet been defined in detail. We herein investigated histopathological changes in the non-tumor lung tissues of patients with non-TRU-type ADCs in order to define their potential histogenesis...
September 27, 2017: Histology and Histopathology
https://www.readbyqxmd.com/read/28950002/free-living-and-captive-turtles-and-tortoises-as-carriers-of-new-chlamydia-spp
#20
Agata Mitura, Krzysztof Niemczuk, Kinga Zaręba, Magdalena Zając, Karine Laroucau, Monika Szymańska-Czerwińska
A variety of Chlamydia species belonging to the Chlamydiaceae family have been reported in reptilian hosts but scarce data about their occurrence in turtles and tortoises are available. In this study, research was conducted to acquire information on invasive alien species (IAS) of turtles and indigenous turtles and tortoises, living both free and in captivity, as possible reservoirs of Chlamydiaceae. Analysis of specimens (pharyngeal and cloacal swabs and tissues) from 204 turtles and tortoises revealed an overall Chlamydiaceae prevalence of 18...
2017: PloS One
keyword
keyword
24493
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"