keyword
MENU ▼
Read by QxMD icon Read
search

hemorrhage alveolar

keyword
https://www.readbyqxmd.com/read/28076879/igm-antibodies-to-proteinase-3-in-granulomatosis-with-polyangiitis-and-microscopic-polyangiitis
#1
J M Clain, A M Hummel, J H Stone, F C Fervenza, G S Hoffman, C G M Kallenberg, C A Langford, W J McCune, P A Merkel, P A Monach, P Seo, R F Spiera, E W St Clair, S R Ytterberg, And U Specks
Antineutrophil cytoplasmic antibodies (ANCA) appear to play an important role in the pathogenesis of ANCA-associated vasculitis (AAV). Yet, ANCA alone are not sufficient to generate disease, and some evidence suggests that infectious triggers may serve as inciting events for AAV disease activity. Antibodies of the IgM isotype often serve as markers of recent infection, and IgM ANCA have previously been identified in patients with AAV, though the frequency and clinical relevance of IgM ANCA is not well established...
January 11, 2017: Clinical and Experimental Immunology
https://www.readbyqxmd.com/read/28072959/-diagnosis-of-pulmonary-hemorrhage-of-the-newborn-infants-using-lung-ultrasonography
#2
J Liu, W Fu, S W Chen, Y Wang
Objective: To investigate the accuracy and reliability of lung ultrasound in diagnosis of pulmonary hemorrhage of the newborn infants. Method: From January 2014 to May 2016, 142 neonates from the Army General Hospital of the Chinese PLA were enrolled in the study. They were divided into two groups: a study group of 42 neonates, who were diagnosed with pulmonary hemorrhage according to their medical history, clinical manifestations and chest X-ray findings, and a control group of 100 neonates with no lung disease...
January 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28057160/-glabridin-reduces-lipopolysaccharide-induced-lung-injury-in-rats-by-inhibiting-p38-mitogen-activated-protein-kinase-extracellular-regulated-protein-kinases-signaling-pathway
#3
L P Zhang, J G Li
Objective: To investigate whether glabridin has a beneficial effect on lipopolysaccharide (LPS) induced acute respiratory distress syndrome (ARDS) in rats, and to explore the possible underlying mechanisms. Methods: Thirty-two Wistar rats were randomly assigned into control group, model group (LPS group), glabridin group (GLA group), and ulinastatin group (UTI group), with 8 rats in each group. ARDS rat model was reproduced by intraperitoneal injection of LPS (10 mg/kg). The rats in the control group received an equal volume of normal saline at the same times...
December 27, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28056474/-granulomatosis-with-polyangiitis
#4
Anja Kerstein, Konstanze Holl-Ulrich, Antje Müller, Gabriela Riemekasten, Peter Lamprecht
Granulomatosis with polyangiitis (GPA) is a potentially life-threatening, rare disease. The etiology is unknown. GPA is histomorphologically characterized by extravascular necrotizing granulomatous inflammation and a systemic necrotizing vasculitis of small to medium-sized vessels. Clinically, a pulmonary-renal syndrome with pulmonary infiltrates, alveolar hemorrhage and a rapidly progressive glomerulonephritis is seen in about 80% of the cases with generalized disease. GPA is associated with proteinase 3-specific anti-neutrophil cytoplasmic autoantibodies (PR3-ANCA)...
January 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28050000/the-effects-of-plasma-exchange-on-severe-vasculitis-with-diffuse-alveolar-hemorrhage
#5
Kimihiko Goto, Kentaro Nakai, Hideki Fujii, Shinichi Nishi
Antineutrophil cytoplasmic autoantibody (ANCA)-associated vasculitis is a life-threatening disease characterized by rapidly progressive glomerulonephritis (RPGN) and diffuse alveolar hemorrhage (DAH). Glucocorticoids and immunosuppressants are commonly used to treat this disease but may induce irreversible side effects, particularly in elderly patients. We herein report the case of a 76-year-old woman with RPGN. After methylprednisolone pulse therapy, DAH occurred, and she required ventilatory support. After plasma exchange, her serum creatinine level improved, and she was discharged with home oxygen therapy...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28033685/clinical-anatomy-and-surgical-significance-of-the-lingual-foramina-and-their-canals
#6
REVIEW
Puhan He, Mindy K Truong, Nimer Adeeb, R Shane Tubbs, Joe Iwanaga
The lingual foramina and canals can be categorized as medial or lateral based on their relation to the midline of the mandible. Investigation of the mandibular lingual region is often done with gross anatomical dissections of cadavers, 2D panoramic radiographic imaging, CT and cone beam CT (CBCT). While gross studies are the most reliable at qualifying canal contents and course, CBCT proved to be superior to other radiographic techniques for visualizing lingual foramina and canals. The submental and sublingual arteries, and their branches are found in the lingual vascular canals...
December 29, 2016: Clinical Anatomy
https://www.readbyqxmd.com/read/28027784/analysis-of-three-cases-of-diffuse-alveolar-hemorrhage-false-negative-results-in-pulmonary-ultrasound
#7
L A Gorordo Delsol, A Jiménez Ruiz, G D Hernández López
No abstract text is available yet for this article.
December 24, 2016: Medicina Intensiva
https://www.readbyqxmd.com/read/28017902/a-severe-pulmonary-complication-in-a-patient-with-col4a1-related-disorder-a-case-report
#8
Yoshiichi Abe, Atsuko Matsuduka, Kazuo Okanari, Hiroaki Miyahara, Mitsuhiro Kato, Satoko Miyatake, Hirotomo Saitsu, Naomichi Matsumoto, Maeda Tomoki, Kenji Ihara
Patients with COL4A1 mutation-related disorders demonstrate a variety of disease phenotypes, which caused by small-vessel dysfunction in the brain, eyes, kidney, muscle, or heart. The involvement of organs mainly depends on the expression of the COL4A1 gene. Complication or dysfunction of the alveolar tissue has not been reported in the literature on COL4A1 mutation-related disorders. We herein report the case of a boy with schizencephaly, renovascular hypertension, and retinal arteriosclerosis of unknown origin, who suffered from severe and repetitive alveolar hemorrhage at 9 years of age...
December 23, 2016: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/28005953/pathophysiological-consequences-of-a-break-in-s1p1-dependent-homeostasis-of-vascular-permeability-revealed-by-s1p1-competitive-antagonism
#9
Marc Bigaud, Zuhal Dincer, Birgit Bollbuck, Janet Dawson, Nicolau Beckmann, Christian Beerli, Gina Fishli-Cavelti, Michaela Nahler, Daniela Angst, Philipp Janser, Heike Otto, Elisabeth Rosner, Rene Hersperger, Christian Bruns, Jean Quancard
RATIONAL: Homeostasis of vascular barriers depends upon sphingosine 1-phosphate (S1P) signaling via the S1P1 receptor. Accordingly, S1P1 competitive antagonism is known to reduce vascular barrier integrity with still unclear pathophysiological consequences. This was explored in the present study using NIBR-0213, a potent and selective S1P1 competitive antagonist. RESULTS: NIBR-0213 was tolerated at the efficacious oral dose of 30 mg/kg BID in the rat adjuvant-induced arthritis (AiA) model, with no sign of labored breathing...
2016: PloS One
https://www.readbyqxmd.com/read/28003564/anticoagulation-increases-alveolar-hemorrhage-in-mice-infected-with-influenza-a
#10
Kohei Tatsumi, Silvio Antoniak, Saravanan Subramaniam, Bertrand Gondouin, Scott D Neidich, Melinda A Beck, Jacqueline Mickelson, Dougald M Monroe, Julie A Bastarache, Nigel Mackman
Influenza A virus infection is a common respiratory tract infection. Alveolar hemorrhage has been reported in patients with influenza pneumonia and in mice infected with influenza A. In this study, we investigated the effect of two anticoagulants on alveolar hemorrhage after influenza A virus (IAV) infection of wild-type mice. Wild-type mice were anticoagulated with either warfarin or the direct thrombin inhibitor dabigatran etexilate and then infected with a mouse-adapted influenza virus (A/Puerto Rico/8/34 H1N1)...
December 2016: Physiological Reports
https://www.readbyqxmd.com/read/27994935/diffuse-alveolar-hemorrhage-after-clopidogrel-use
#11
Tolga Onuk, Göktürk İpek, Mehmet Baran Karataş, Recep Hacı, Neşe Çam
No abstract text is available yet for this article.
November 2016: Balkan Medical Journal
https://www.readbyqxmd.com/read/27994272/alveolar-hemorrhage-as-the-initial-presentation-of-systemic-lupus-erythematosus
#12
Bruna A de Holanda, Isabela G Menna Barreto, Isadora S Gomes de Araujo, Daniel B de Araujo
Alveolar hemorrhage (AH) is a rare syndrome that can often occur in autoimmune diseases, blood clotting disorders, infection or by acute inhalation injury, presenting rapid evolution and high mortality, especially with late diagnosis and treatment. Among the autoimmune diseases, there are reported cases in patients with primary antiphospholipid syndrome (PAPS), vasculitis and systemic lupus erythematosus (SLE). An early diagnosis is an essential tool in the successful management of this complication, requiring aggressive treatment based on vigorous immunosuppression and broad-spectrum antibiotic...
2016: Reumatologia
https://www.readbyqxmd.com/read/27981314/severe-alveolar-hemorrhage-what-s-in-it-for-the-gastroenterologist
#13
Alina Popp, Ciprian Jurcuţ, Daniel Vasile Balaban, Mihai Șotcan, Kaija Laurila, Mariana Jinga
BACKGROUND: Alveolar hemorrhage is a potentially life-threatening condition which is usually managed by the pulmonologist. When considering its etiology, there is a rare association that sets the disease into the hands of the gastroenterologist. CASE PRESENTATION: We report the case of a 48 year-old female who was admitted to the intensive care unit for severe anemia and hemoptysis. On imaging, diffuse pulmonary infiltrates suggestive of alveolar hemorrhage were detected and a diagnosis of pulmonary hemosiderosis was made...
December 2016: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/27959404/upregulation-of-endoplasmic-reticulum-stress-is-associated-with-diaphragm-contractile-dysfunction-in-a-rat-model-of-sepsis
#14
Guangyu Jiao, Liying Hao, Mengmeng Wang, Bin Zhong, Miao Yu, Shuang Zhao, Pingping Wang, Rui Feng, Shutao Tan, Liu Chen
Sepsis often causes diaphragm contractile dysfunction. Endoplasmic reticulum (ER) stress has been implicated in muscle contractile dysfunction. However, it remains unknown if ER stress occurs in the diaphragm during sepsis. In the present study, rats were divided into 4 groups and received placebo or one of three durations of endotoxin treatment (24, 48 h and 7 days). Isometric contractile force of the diaphragm was measured and lung wet-to-dry ratio (W/D) was calculated. Hematoxylin and eosin (H&E) staining of lung tissue was performed and electron microscopy assessed ER damage in the diaphragm during sepsis...
January 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/27943597/re-endothelialization-of-rat-lung-scaffolds-through-passive-gravity-driven-seeding-of-segment-specific-pulmonary-endothelial-cells
#15
Michelle E Scarritt, Nicholas C Pashos, Jessica M Motherwell, Zachary R Eagle, Brian J Burkett, Ashley N Gregory, Ricardo Mostany, Daniel J Weiss, Diego F Alvarez, Bruce A Bunnell
Effective re-endothelialization is critical for the use of decellularized scaffolds for ex vivo lung engineering. Current approaches yield insufficiently re-endothelialized scaffolds that hemorrhage and become thrombogenic upon implantation. Herein, gravity-driven seeding coupled with bioreactor culture facilitated widespread distribution and engraftment of endothelial cells throughout rat lung scaffolds. Initially, human umbilical vein endothelial cells (HUVECs) were seeded into the pulmonary artery by either gravity-driven, variable flow perfusion seeding or pump-driven, pulsatile flow perfusion seeding...
December 12, 2016: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/27924419/beneficial-effect-of-low-level-laser-therapy-in-acute-lung-injury-after-i-i-r-is-dependent-on-the-secretion-of-il-10-and-independent-of-the-tlr-myd88-signaling
#16
J L Carvalho, A Britto, A P Ligeiro de Oliveira, H Castro-Faria-Neto, R Albertini, E Anatriello, F Aimbire
The use of low-level laser for lung inflammation treatment has been evidenced in animal studies as well as clinical trials. The laser action mechanism seems to involve downregulation of neutrophil chemoattractants and transcription factors. Innate immune responses against microorganisms may be mediated by toll-like receptors (TLR). Intestinal ischemia and reperfusion (i-I/R) lead to bacterial product translocation, such as endotoxin, which consequently activates TLRs leading to intestinal and lung inflammation after gut trauma...
December 6, 2016: Lasers in Medical Science
https://www.readbyqxmd.com/read/27923370/the-cellular-kinetics-of-lung-alveolar-epithelial-cells-and-its-relationship-with-lung-tissue-repair-after-acute-lung-injury
#17
Ling Zeng, Xue-Tao Yang, Hai-Sheng Li, Yong Li, Ce Yang, Wei Gu, Yin-Han Zhou, Juan Du, Hai-Yan Wang, Jian-Hui Sun, Da-Lin Wen, Jian-Xin Jiang
BACKGROUND: Organ regeneration in mammals is hypothesized to require a functional pool of stem or progenitor cells, but the role of these cells in lung regeneration is unknown. METHODS: Based on the fact that postnatal regeneration of alveolar tissue has been attributed to alveolar epithelial cells, we established a hemorrhagic shock and Lipopolysaccharide (LPS) lung injury model. Using this model, we analyzed the cellular kinetics of lung alveolar epithelial cells...
December 7, 2016: Respiratory Research
https://www.readbyqxmd.com/read/27919708/early-interstitial-lung-disease-in-microscopic-polyangiitis-case-report-and-literature-review
#18
Marcos García-Nava, Heidegger Mateos-Toledo, Ana Patricia Georgina Guevara-Canseco, Cesar Eduardo Infante-González, Diego Alberto Reyes-Nava, Emilio Estrada-Castro
Microscopic polyangiitis (MPA) is a systemic disease included in the Chapel Hill 2012 Classification as necrotizing vasculitis affecting capillaries, venules and arterioles. It usually expresses antineutrophil cytoplasmic antibodies (ANCA) and has a perinuclear immunofluorescence pattern and correlation with anti-myeloperoxidase (MPO) antibodies. Capillaritis with alveolar hemorrhage is the most common manifestation of lung disease. Interstitial lung disease (ILD) is uncommon, with usual interstitial pneumonia being the predominant pattern...
December 2, 2016: Reumatología Clinica
https://www.readbyqxmd.com/read/27919207/safety-and-effectiveness-of-24-week-treatment-with-iguratimod-a-new-oral-disease-modifying-antirheumatic-drug-for-patients-with-rheumatoid-arthritis-interim-analysis-of-a-post-marketing-surveillance-study-of-2679-patients-in-japan
#19
Tsuneyo Mimori, Masayoshi Harigai, Tatsuya Atsumi, Takao Fujii, Masataka Kuwana, Hiroaki Matsuno, Shigeki Momohara, Syuji Takei, Naoto Tamura, Yoshinari Takasaki, Satoshi Ikeuchi, Satoru Kushimoto, Takao Koike
OBJECTIVE: To determine the real-world safety and effectiveness of iguratimod (IGU) for rheumatoid arthritis (RA), a 52-week, Japanese, post-marketing surveillance study was conducted. An interim analysis at week 24 was performed. METHODS: This study included all RA patients who received IGU following its introduction to the market. All adverse events (AEs) and adverse drug reactions (ADRs) were collected. Effectiveness was evaluated by the change in Disease Activity Score 28-C-reactive protein (DAS28-CRP) from baseline to week 24...
December 21, 2016: Modern Rheumatology
https://www.readbyqxmd.com/read/27918350/a-case-of-idiopathic-pulmonary-hemosiderosis-presenting-with-signs-and-symptoms-mimicking-hemolytic-anemia
#20
Dilek Doğruel, Ayşe Erbay, Nalan Yazici, Alev Arslan, Bermal Hasbay Biçen
Idiopathic pulmonary hemosiderosis is primarily a disorder of childhood, which is characterized by hemoptysis, iron deficiency anemia, and diffuse parenchymal infiltrates on chest x-ray secondary to recurrent attacks of alveolar hemorrhage. It can be diagnosed by showing hemosiderin laden macrophages in bronchoalveolar lavage fluid after other specific causes of diffuse alveolar hemorrhage are definitely excluded. A 5-year-old male patient was admitted to our clinic with sudden-onset pallor during iron therapy given for anemia...
January 2017: Journal of Pediatric Hematology/oncology
keyword
keyword
97513
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"