keyword
MENU ▼
Read by QxMD icon Read
search

Lung transplantation

keyword
https://www.readbyqxmd.com/read/29775645/mesenchymal-stromal-cells-induce-a-permissive-state-in-the-bone-marrow-that-enhances-g-csf-induced-hematopoietic-stem-cell-mobilization-in-mice
#1
Evert-Jan F M de Kruijf, Rob Zuijderduijn, Marjolein C Stip, Willem E Fibbe, Melissa van Pel
Mesenchymal stromal cells (MSC) support hematopoietic stem cells (HSC) in vivo and enhance HSC engraftment and hematopoietic recovery upon co-transplantation with HSC. These data have led to the hypothesis that MSC may impact the HSC niche, leading to changes in HSC retention and trafficking. We studied the effect of MSC administration on the HSC compartment in the bone marrow (BM) in mice. Following injection of MSC, HSC numbers in the BM were decreased coinciding with an increased cell cycle activity compared to PBS-injected controls...
May 15, 2018: Experimental Hematology
https://www.readbyqxmd.com/read/29774598/evaluation-of-current-strategies-for-surveillance-and-management-of-donor-specific-antibodies-single-center-study
#2
Daniel Sullivan, Chul Ahn, Ang Gao, Chantale Lacelle, Fernando Torres, Srinivas Bollineni, Amit Banga, Jessica Mullins, Manish Mohanka, Steve Ring, Michael Wait, Matthias Peltz, Pavan Duddupudi, Dhiraj Surapaneni, Vaidehi Kaza
BACKGROUND: Although, presence of donor specific antibodies (DSA) is known to impact lung allograft, limited data exists regarding DSA management. METHODS: We did a retrospective study at our center evaluating DSA management in adult lung transplant recipients undergoing lung transplantation between January 1, 2010 and June 30, 2014. Study follow up was completed through October 2017. All recipients were stratified into two groups based on the presence or absence of DSA...
May 17, 2018: Clinical Transplantation
https://www.readbyqxmd.com/read/29774177/the-new-direct-antiviral-agents-and-hepatitis-c-in-thoracic-transplantation-impact-on-donors-and-recipients
#3
REVIEW
Robert L Gottlieb, Shelley A Hall
Purpose of Review: The landscape of abdominal organ transplantation has been altered by the emergence of curative direct-acting antiviral agents for hepatitis C. Expansion of the thoracic donor pool to include the hearts and the lungs from hepatitis C-positive donors holds promise to increase available donor organs. Recent Findings: Case reports have documented separate lung and heart transplant patients who acquired, and then were cured of, donor-derived hepatitis C using these newer, more effective therapies...
2018: Current Transplantation Reports
https://www.readbyqxmd.com/read/29773298/veno-venous-extracorporeal-membrane-oxygenation-bridged-living-donor-lung-transplantation-for-rapid-progressive-respiratory-failure-with-pleuroparenchymal-fibroelastosis-after-allogeneic-hematopoietic-stem-cell-transplantation
#4
Ayako Shimada, Jiro Terada, Kenji Tsushima, Yoshihisa Tateishi, Ryuzo Abe, Shigeto Oda, Motomu Kobayashi, Masaomi Yamane, Takahiro Oto, Koichiro Tatsumi
Cases of extracorporeal membrane oxygenation (ECMO) bridged lung transplantation (LTx) are rare in Japan because an allocation system to prioritize patients based on urgency remains to be established. For critically ill patients who cannot wait for a brain-dead donor LTx, ECMO bridge to living-donor LTx may be the only practical option. A 21-year-old woman with pleuroparenchymal fibroelastosis after hematopoietic stem cell transplantation was admitted to our hospital with rapidly progressive respiratory failure...
May 2018: Respiratory Investigation
https://www.readbyqxmd.com/read/29773296/nontuberculous-mycobacterial-and-aspergillus-infections-among-cadaveric-lung-transplant-recipients-in-japan
#5
Kazunobu Tachibana, Yoshinori Okada, Yasushi Matsuda, Kentaroh Miyoshi, Takahiro Oto, Toyofumi F Chen-Yoshikawa, Hiroshi Date, Masato Minami, Meinoshin Okumura, Akinori Iwasaki, Takeshi Shiraishi, Sumiko Maeda, Yuji Matsumura, Takahiro Nakajima, Ichiro Yoshino, Seiji Hayashi
BACKGROUND: Lung transplantation is an effective treatment modality for respiratory failure. Chronic lung infections, including infections caused by nontuberculous mycobacteria (NTM) and Aspergillus, are difficult to control, and uncontrolled infections are relative contraindications for lung transplantation. However, few reports have documented the incidence and outcome of these infections in lung transplant recipients. METHODS: To quantify the incidence and outcomes of colonization and disease caused by NTM and aspergillosis in recipients before and after lung transplantation, we reviewed the medical records and microbiology data from 240 consecutive cadaveric lung transplant recipients between 2000 and 2014...
May 2018: Respiratory Investigation
https://www.readbyqxmd.com/read/29773288/first-multicenter-study-of-nontuberculous-mycobacteria-and-or-aspergillus-infections-in-lung-transplant-recipients-in-japan
#6
EDITORIAL
Jiro Fujita
No abstract text is available yet for this article.
May 2018: Respiratory Investigation
https://www.readbyqxmd.com/read/29772024/use-of-human-amniotic-epithelial-cells-in-mouse-models-of-bleomycin-induced-lung-fibrosis-a-systematic-review-and-meta-analysis
#7
Fang He, Aiting Zhou, Shuo Feng
BACKGROUND: Idiopathic pulmonary fibrosis (IPF) urgently requires effective treatment. Bleomycin-induced lung injury models are characterized by initial inflammation and secondary fibrosis, consistent with the pathological features of IPF. Human amniotic epithelial cells (hAECs) exhibit good differentiation potential and paracrine activity and are thus ideal for cell-based clinical therapies. The therapeutic effects of hAECs on lung fibrosis are attributed to many factors. We performed a systematic review of preclinical studies investigating the treatment of pulmonary fibrosis with hAECs to provide suggestions for their clinical use...
2018: PloS One
https://www.readbyqxmd.com/read/29771572/inhibition-of-ubiquitin-activating-enzyme-protects-against-organ-injury-after-intestinal-ischemia-reperfusion
#8
Shingo Matsuo, Andrew Chaung, Deanna Liou, Ping Wang, Weng-Lang Yang
Intestinal ischemia-reperfusion (I/R) occurs in various clinical settings, such as transplantation, acute mesenteric arterial occlusion, trauma and shock. I/R injury causes severe systemic inflammation, leading to multiple organ dysfunction associated with high mortality. The ubiquitin proteasome pathway has been indicated in the regulation of inflammation, particularly through NF-κB signaling pathway. PYR-41 is a small molecular compound that selectively inhibits ubiquitin-activating enzyme E1. A mouse model of intestinal I/R injury by clamping the superior mesenteric artery for 45 minutes was performed to evaluate the effect of PYR-41 treatment on organ injury and inflammation...
May 17, 2018: American Journal of Physiology. Gastrointestinal and Liver Physiology
https://www.readbyqxmd.com/read/29771330/use-of-alternative-agents-for-prevention-of-opportunistic-infections-in-heart-and-lung-transplant-recipients
#9
David J Epstein, Esther Benamu, Aruna Subramanian
No abstract text is available yet for this article.
May 16, 2018: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/29771243/breath-volatile-organic-compounds-of-lung-transplant-recipients-with-and-without-chronic-lung-allograft-dysfunction
#10
Lucas Küppers, Olaf Holz, Sven Schuchardt, Jens Gottlieb, Jan Fuge, Mark Greer, Jens Hohlfeld
Chronic lung allograft dysfunction (CLAD) with its clinical correlative of bronchiolitis obliterans syndrome (BOS) remains the major limiting factor for long-term graft survival. Currently there are no established methods for the early diagnosis or prediction of BOS. To assess the feasibility of breath collection as a non-invasive tool and the potential of breath volatile organic compounds (VOC) for the early detection of BOS, we compared the breath VOC composition between transplant patients without and different stages of BOS...
May 17, 2018: Journal of Breath Research
https://www.readbyqxmd.com/read/29770457/abo-genotyping-with-next-generation-sequencing-to-resolve-heterogeneity-in-donors-with-serology-discrepancies
#11
Ping Chun Wu, Yin-Hung Lin, Lei Fang Tsai, Ming Hung Chen, Pei-Lung Chen, Shun-Chung Pai
BACKGROUND: ABO subtypes are characterized by the alteration of antigens present and their expression levels on red blood cells and many are linked to genetic changes in the ABO gene. Weakened expression of antigens should be identified to prevent transfusion reactions or ABO-incompatible transplantations. Genotyping can be applied to identify subtypes to complement serologic testing. Next-generation sequencing (NGS) has shown to provide sensitive and accurate genotyping results as well as valuable cis/trans information...
May 16, 2018: Transfusion
https://www.readbyqxmd.com/read/29769144/contributions-of-the-rhoa-guanine-nucleotide-exchange-factor-net1-to-polyoma-middle-t-antigen-mediated-mammary-gland-tumorigenesis-and-metastasis
#12
Yan Zuo, Arzu Ulu, Jeffrey T Chang, Jeffrey A Frost
BACKGROUND: The RhoA activating protein Net1 contributes to breast cancer cell proliferation, motility, and invasion in vitro, yet little is known about its roles in mammary gland tumorigenesis and metastasis. METHODS: Net1 knockout (KO) mice were bred to mice with mammary gland specific expression of the polyoma middle T antigen (PyMT) oncogene. Mammary gland tumorigenesis and lung metastasis were monitored. Individual tumors were assessed for proliferation, apoptosis, angiogenesis, RhoA activation, and activation of PyMT-dependent signaling pathways...
May 16, 2018: Breast Cancer Research: BCR
https://www.readbyqxmd.com/read/29768493/remote-ischemic-preconditioning-stat3-dependently-ameliorates-pulmonary-ischemia-reperfusion-injury
#13
Nanfu Luo, Jin Liu, Yan Chen, Huan Li, Zhaoyang Hu, Geoffrey W Abbott
The lungs are highly susceptible to injury, including ischemia/reperfusion (I/R) injury. Pulmonary I/R injury can occur when correcting conditions such as primary pulmonary hypertension, and is also relatively common after lung transplantation or other cardiothoracic surgery. Methods to reduce pulmonary I/R injury are urgently needed to improve outcomes following procedures such as lung transplantation. Remote liver ischemic preconditioning (RLIPC) is an effective cardioprotective measure, reducing damage caused by subsequent cardiac I/R injury, but little is known about its potential role in pulmonary protection...
2018: PloS One
https://www.readbyqxmd.com/read/29766320/weaning-from-prolonged-veno-venous-extracorporeal-membrane-oxygenation-ecmo-after-transfer-to-a-specialized-center-a-retrospective-study
#14
Frederik Seiler, Franziska C Trudzinski, Sabrina I Hörsch, Annegret Kamp, Carlos Metz, Monika Flaig, Mohammad Alqudrah, Holger Wehrfritz, Markus Kredel, Ralf M Muellenbach, Hendrik Haake, Robert Bals, Philipp M Lepper
Veno-venous extracorporeal membrane oxygenation (vvECMO) is increasingly used as rescue therapy in severe respiratory failure. In patients with pre-existent lung diseases or persistent lung injury weaning from vvECMO can be challenging. This study sought to investigate outcomes of patients transferred to a specialized ECMO center after prolonged ECMO therapy. We performed a retrospective analysis of all patients admitted to our medical intensive care unit (ICU) between 01/2013 and 12/2016 who were transferred from an external ICU after > 8 days on vvECMO...
May 15, 2018: Journal of Artificial Organs: the Official Journal of the Japanese Society for Artificial Organs
https://www.readbyqxmd.com/read/29765429/the-potentials-and-caveats-of-mesenchymal-stromal-cell-based-therapies-in-the-preterm-infant
#15
REVIEW
Judith Gronbach, Tayyab Shahzad, Sarah Radajewski, Cho-Ming Chao, Saverio Bellusci, Rory E Morty, Tobias Reicherzer, Harald Ehrhardt
Preponderance of proinflammatory signals is a characteristic feature of all acute and resulting long-term morbidities of the preterm infant. The proinflammatory actions are best characterized for bronchopulmonary dysplasia (BPD) which is the chronic lung disease of the preterm infant with lifelong restrictions of pulmonary function and severe consequences for psychomotor development and quality of life. Besides BPD, the immature brain, eye, and gut are also exposed to inflammatory injuries provoked by infection, mechanical ventilation, and oxygen toxicity...
2018: Stem Cells International
https://www.readbyqxmd.com/read/29764401/management-of-acute-respiratory-failure-in-interstitial-lung-diseases-overview-and-clinical-insights
#16
REVIEW
Paola Faverio, Federica De Giacomi, Luca Sardella, Giuseppe Fiorentino, Mauro Carone, Francesco Salerno, Jousel Ora, Paola Rogliani, Giulia Pellegrino, Giuseppe Francesco Sferrazza Papa, Francesco Bini, Bruno Dino Bodini, Grazia Messinesi, Alberto Pesci, Antonio Esquinas
BACKGROUND: Interstitial lung diseases (ILDs) are a heterogeneous group of diseases characterized by widespread fibrotic and inflammatory abnormalities of the lung. Respiratory failure is a common complication in advanced stages or following acute worsening of the underlying disease. Aim of this review is to evaluate the current evidence in determining the best management of acute respiratory failure (ARF) in ILDs. METHODS: A literature search was performed in the Medline/PubMed and EMBASE databases to identify studies that investigated the management of ARF in ILDs (the last search was conducted on November 2017)...
May 15, 2018: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/29762455/the-anti-inflammatory-effect-of-hydrogen-on-lung-transplantation-model-of-pulmonary-microvascular-endothelial-cells-during-cold-storage-period
#17
Guangchao Zhang, Zhe Li, Chao Meng, Jiyu Kang, Mengdi Zhang, Liangjuan Ma, Huacheng Zhou
BACKGROUND: Lung ischemia-reperfusion injury (LIRI) remains an important factor for the early mortality of lung transplantations. Hydrogen (H2) can attenuate lung injury and improve lung function in animal experiments. In previous studies, pulmonary microvascular endothelial cells (PMVECs) were used to simulate LIRI. We hypothesized that H2 can alleviate inflammatory injury in a PMVECs lung transplantation model in the cold ischemia phase. METHODS: PMVECs were divided into 4 groups: Blank, Control, Oxygen (O2), and Hydrogen (H2)...
May 14, 2018: Transplantation
https://www.readbyqxmd.com/read/29762251/prospective-assessment-of-adenovirus-infection-in-pediatric-kidney-transplant-recipients
#18
Rachel M Engen, Meei-Li Huang, Giulia E Park, Jodi M Smith, Ajit P Limaye
BACKGROUND: Adenovirus infection is associated with graft dysfunction and graft loss in pediatric cardiac, lung, and liver transplants in prior retrospective studies, but data in pediatric kidney transplant recipients is limited. METHODS: We conducted a prospective single-center cohort study of 75 consecutive pediatric kidney transplant recipients who underwent monthly screening for adenovirus viremia and symptom assessment for 2 years posttransplant. RESULTS: Adenovirus viremia was detected in 11 (14...
May 2, 2018: Transplantation
https://www.readbyqxmd.com/read/29759540/incidence-predictors-and-outcomes-of-early-atrial-arrhythmias-after-lung-transplant-a-systematic-review-and-meta-analysis
#19
Marwan Saad, Islam Y Elgendy, Amgad Mentias, Hesham K Abdelaziz, Amr F Barakat, Ahmed Abuzaid, Akram Y Elgendy, Mohammad K Mojadidi, Satish Chandrashekaran, Ahmed N Mahmoud
OBJECTIVES: This study sought to determine the incidence, predictors, and prognostic implications of early post-lung transplant atrial arrhythmias (AAs). BACKGROUND: Although frequently encountered, the prognostic implications of early AAs after lung transplant remain uncertain. METHODS: A systematic review of MEDLINE and the Cochrane Library was conducted for all studies that reported early post-lung transplant AAs. Random-effects DerSimonian-Laird risk ratios (RRs) were calculated for categorical variables and standardized mean difference (SMD) for continuous variables...
July 2017: JACC. Clinical Electrophysiology
https://www.readbyqxmd.com/read/29759428/atrial-fibrillation-and-pulmonary-venous-electrical-conduction-recovery-after-full-surgical-resection-and-anastomosis-of-the-pulmonary-veins-insights-from-follow-up-and-ablation-procedures-in-lung-transplant-recipients
#20
Ayman A Hussein, Tanmay S Panchabhai, Marie M Budev, Khaldoun Tarakji, Amr F Barakat, Walid Saliba, Bruce Lindsay, Oussama M Wazni
OBJECTIVES: The authors report their experience with atrial fibrillation (AF) rates and ablation findings in lung transplant recipients. BACKGROUND: Pulmonary venous (PV) conduction recovery accounts for most failed atrial fibrillation (AF) catheter ablation procedures. Lung transplantation involves full surgical resection and replacement of the recipient's PVs with donor's PVs, which may represent the ultimate PV ablation. METHODS: They followed 755 consecutive lung transplant recipients categorized based on transplant status (unilateral vs...
June 2017: JACC. Clinical Electrophysiology
keyword
keyword
3518
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"