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https://www.readbyqxmd.com/read/28530085/-long-term-treatment-with-macrolides-in-chronic-lung-diseases
#1
REVIEW
Michal Shteinberg, Sonia Schneer, Ophir Lavon, Yochai Adir
Macrolide agents have both antibacterial properties as well as various effects on the inflammatory system. In recent years there is growing evidence regarding the favourable effects of macrolides in a range of chronic respiratory conditions. Historically, erythromycin and clarithromycin were found to stabilize pulmonary deterioration in diffuse panbronchiolitis. In cystic fibrosis patients colonized with pseudomonas aeruginosa, long term treatment with azithromycin reduces exacerbations and presents improved lung function...
September 2016: Harefuah
https://www.readbyqxmd.com/read/28528427/repeated-systemic-administration-of-adipose-tissue-derived-mesenchymal-stem-cells-prevents-tracheal-obliteration-in-a-murine-model-of-bronchiolitis-obliterans
#2
William Lorenzi, Fabiany Da Costa Gonçalves, Natália Schneider, Éverton Franco Silva, Fernanda Visioli, Ana Helena Paz, Mauricio Guidi Saueressig
OBJECTIVE: To investigate the effect of adipose tissue-derived mesenchymal stem cell (ASC) administered either systemically or locally in a murine model of bronchiolitis obliterans. RESULTS: When compared to controls, systemic treatment with 10(6) ASCs on D0 and a second dose on D7 significantly prevented tracheal obliteration 28 days after heterotopic tracheal transplantation (median of 94 vs. 16%; P < 0.01). A single dose tended towards less stenosis than controls, but did not reach statistical significance (28 vs...
May 20, 2017: Biotechnology Letters
https://www.readbyqxmd.com/read/28527964/impact-of-high-priority-allocation-on-lung-and-heart-lung-transplantation-for-pulmonary-hypertension
#3
Laurent Savale, Jérôme Le Pavec, Olaf Mercier, Sacha Mussot, Xavier Jaïs, Dominique Fabre, Caroline O'Connell, David Montani, François Stephan, Olivier Sitbon, Gérald Simonneau, Philippe Dartevelle, Marc Humbert, Elie Fadel
BACKGROUND: Since 2006 and 2007, patients in France with severe pulmonary hypertension (PH) who are at imminent risk of death, despite optimal treatment in the intensive care unit, are placed on a high-priority list (HPL) for heart-lung transplantation (HLT) or double-lung transplantation (DLT). We assessed the effect of this approach on the waiting list and outcomes after transplantation. METHODS: We conducted a single-center, retrospective, before-and-after study of consecutive patients with severe group 1, 1', or 4 PH listed for DLT or HLT between 2000 and 2013 (ie, 6 years before and 6 years after HPL implementation)...
May 18, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28527532/poor-outcomes-in-adolescent-lung-transplant-patients-why-the-gap
#4
EDITORIAL
Debra Boyer
No abstract text is available yet for this article.
May 4, 2017: Journal of Heart and Lung Transplantation
https://www.readbyqxmd.com/read/28524034/-value-of-preoperative-pulmonary-artery-diastolic-pressure-on-predicting-primary-graft-dysfunction-after-bilateral-lung-transplantation-for-patients-with-idiopathic-pulmonary-fibrosis
#5
Feng Zhang, Hongyang Xu, Shuyun Jiang, Jiaqiong Li, Shunmei Lu, Dapeng Wang, Zhidong Zang, Hong Pan, Jingyu Chen
OBJECTIVE: To analyze the value of the potential risk factors on predicting primary graft dysfunction (PGD) after bilateral lung transplantation for the patients with idiopathic pulmonary fibrosis (IPF). METHODS: A retrospective study was conducted. Fifty-eight patients with IPF who underwent the bilateral lung transplantation admitted to Wuxi People's Hospital Affiliated to Nanjing Medical University from June 2014 to March 2017 were enrolled. The grade 3 PGD happened within 72 hours after transplantation was taken as the outcome event, and these patients were divided into PGD and non-PGD groups...
May 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28521795/ex-vivo-recruitment-and-x-ray-assessment-of-donor-lungs-in-a-challenging-retrieval-from-a-donor-supported-by-lvad-using-the-portable-normothermic-perfusion-system-a-case-report
#6
Marco Schiavon, Francesca Calabrese, Guido Di Gregorio, Monica Loy, Giuseppe Marulli, Alessandro Rebusso, Fiorella Calabrese, Federico Rea
BACKGROUND: Lung transplantation (LTx) is limited by the shortage of suitable donors. To overcome this problem, many programs have begun to use donors with extended criteria (marginal donors). However, brain-dead patients with implanted mechanical circulatory support system have rarely been considered as potential lung donors. This case demonstrates the feasibility of lung transplantations from organ donors supported by a mechanical circulatory support system despite the possible difficulties of lung retrieval...
May 18, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28520901/donor-derived-transmission-of-candida-auris-during-lung-transplantation
#7
Marwan M Azar, Sarah E Turbett, Jay A Fishman, Virginia M Pierce
Candida auris is an emerging, often multidrug resistant pathogen with important public health implications. Infections are associated with high mortality, and prevention of transmission requires stringent infection control measures, making C. auris a potential barrier to transplantation. We describe the first donor-derived C. auris transmission in a lung transplant recipient.
May 17, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28517112/patterns-and-correlates-of-adherence-to-self-monitoring-in-lung-transplant-recipients-during-the-first-12-months-after-discharge-from-transplant
#8
Lu Hu, Annette DeVito Dabbs, Mary Amanda Dew, Susan M Sereika, Jennifer H Lingler
Self-monitoring of lung function, vital signs, and symptoms is crucial for lung transplant recipients (LTRs) to ensure early detection of complications and prompt intervention. This study sought to identify patterns and correlates of adherence to self-monitoring among LTRs over the first 12-months post-discharge from transplant. This study analyzed existing data from the usual care arm participants of a randomized clinical trial who tracked self-monitoring activities using paper-and-pencil logs. Adherence was calculated as the percent of days LTRs recorded any self-monitoring data per interval: hospital discharge-2 months, 3-6 months, and 7-12 months...
May 18, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28512431/variable-ventilation-improved-respiratory-system-mechanics-and-ameliorated-pulmonary-damage-in-a-rat-model-of-lung-ischemia-reperfusion
#9
André Soluri-Martins, Lillian Moraes, Raquel S Santos, Cintia L Santos, Robert Huhle, Vera L Capelozzi, Paolo Pelosi, Pedro L Silva, Marcelo Gama de Abreu, Patricia R M Rocco
Lung ischemia-reperfusion injury remains a major complication after lung transplantation. Variable ventilation (VV) has been shown to improve respiratory function and reduce pulmonary histological damage compared to protective volume-controlled ventilation (VCV) in different models of lung injury induced by endotoxin, surfactant depletion by saline lavage, and hydrochloric acid. However, no study has compared the biological impact of VV vs. VCV in lung ischemia-reperfusion injury, which has a complex pathophysiology different from that of other experimental models...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28508451/the-impact-of-left-ventricular-diastolic-dysfunction-on-lung-transplant-outcome-in-patients-with-pulmonary-arterial-hypertension
#10
Avital Avriel, Anat Hershko Klement, Sindhu R Johnson, Marc de Perrot, John Granton
Diastolic dysfunction may influence perioperative outcome, early graft function and long-term survival. We compared the outcomes of DLTx for PAH patients with pre-operative LV diastolic dysfunction to those without diastolic dysfunction. Of 116 consecutive patients with PAH (who underwent transplantation between January 1995 and December 2013), 44 met our inclusion and exclusion criteria. Fourteen patients (31.8%) with diastolic dysfunction pre-LTx had a higher BMI [29 (IQR 21.5-32.6) vs. 22.4 (IRQ 19.9-25...
May 16, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/28507913/role-of-gastroesophageal-reflux-disease-in-lung-transplantation
#11
REVIEW
Kelly E Hathorn, Walter W Chan, Wai-Kit Lo
Lung transplantation is one of the highest risk solid organ transplant modalities. Recent studies have demonstrated a relationship between gastroesophageal reflux disease (GERD) and lung transplant outcomes, including acute and chronic rejection. The aim of this review is to discuss the pathophysiology, evaluation, and management of GERD in lung transplantation, as informed by the most recent publications in the field. The pathophysiology of reflux-induced lung injury includes the effects of aspiration and local immunomodulation in the development of pulmonary decline and histologic rejection, as reflective of allograft injury...
April 24, 2017: World Journal of Transplantation
https://www.readbyqxmd.com/read/28506624/emerging-pathogenic-respiratory-mycoplasma-hominis-infections-in-lung-transplant-patients-time-to-reassesses-it-s-role-as-a-pathogen
#12
Owen B Spiller
No abstract text is available yet for this article.
May 3, 2017: EBioMedicine
https://www.readbyqxmd.com/read/28505253/pulmonary-venoplasty-with-a-pericardial-conduit-in-living-donor-lobar-lung-retransplantation
#13
Hidenao Kayawake, Toyofumi F Chen-Yoshikawa, Hideki Motoyama, Hiroshi Date
In living-donor lobar lung transplantation, donor lobectomies must be performed carefully for both donors and recipients. Furthermore, the recipients undergo pneumonectomies rather than lobectomies. Occasionally, anastomosis of the pulmonary vessels is difficult in living-donor lobar lung transplantation because of the limited length of the pulmonary vessels in the graft. This report describes a successful case of pulmonary venoplasty using an autologous pericardial conduit, which was interposed between the superior pulmonary vein of the recipient and the inferior pulmonary vein of the donor in living-donor lobar lung retransplantation...
May 12, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28505026/combined-heart-lung-transplantation-an-updated-review-of-the-current-literature
#14
Shravani Pasupneti, Gundeep Dhillon, Bruce Reitz, Kiran Khush
Heart lung transplantation is a viable treatment option for patients with many end stage heart and lung pathologies. However, given the complex nature of the procedure, it is imperative that patients are selected appropriately and the clinician is aware of the many unique aspects in management of this population. This review seeks to describe updated organ selection policies, peri and postoperative management strategies, monitoring of graft function, and clinical outcomes for patients following combined heart-lung transplantation in the current era...
May 13, 2017: Transplantation
https://www.readbyqxmd.com/read/28502521/-extracorporeal-life-support-in-thoracic-surgery-what-are-the-indications-and-the-pertinence
#15
REVIEW
J Reeb, A Olland, S Renaud, O Collange, X Delabranche, N Santelmo, F Meziani, P-M Mertes, G Massard, P-E Falcoz
INTRODUCTION: In thoracic surgery, extracorporeal life support (ECLS) technologies are used in cases of severe and refractory respiratory failure or as intraoperative cardiorespiratory support. The objectives of this review are to describe the rationale of ECLS techniques, to review the pulmonary diseases potentially treated by ECLS, and finally to demonstrate the efficacy of ECLS, using recently published data from the literature, in order to practice evidence based medicine. STATE OF THE ART: ECLS technologies should only be undertaken in expert centers...
May 12, 2017: Revue des Maladies Respiratoires
https://www.readbyqxmd.com/read/28501344/kaposi-sarcoma-and-lung-transplant-two-case-reports
#16
Leonor Meira, Carla Damas
No abstract text is available yet for this article.
May 10, 2017: Archivos de Bronconeumología
https://www.readbyqxmd.com/read/28498905/basiliximab-for-posterior-reversible-encephalopathy-syndrome-after-lung-transplantation
#17
Hiroya Yamagishi, Toyofumi F Chen-Yoshikawa, Hiroshi Date
Posterior reversible encephalopathy syndrome is a neurological complication associated with calcineurin inhibitors. There is no consensus regarding the continuation of calcineurin inhibitors in the event of posterior reversible encephalopathy syndrome. We report 3 cases of posterior reversible encephalopathy syndrome among 155 lung transplant recipients (1.9%). The calcineurin inhibitor trough level exceeded the therapeutic range in only 1 case. Our findings demonstrate that temporary cessation of calcineurin inhibitors and administration of basiliximab may be effective strategies for managing posterior reversible encephalopathy syndrome...
May 12, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28496314/treatment-of-lung-disease-in-alpha-1-antitrypsin-deficiency-a-systematic-review
#18
REVIEW
Ross G Edgar, Mitesh Patel, Susan Bayliss, Diana Crossley, Elizabeth Sapey, Alice M Turner
BACKGROUND: Alpha-1 antitrypsin deficiency (AATD) is a rare genetic condition predisposing individuals to chronic obstructive pulmonary disease (COPD). The treatment is generally extrapolated from COPD unrelated to AATD; however, most COPD trials exclude AATD patients; thus, this study sought to systematically review AATD-specific literature to assist evidence-based patient management. METHODS: Standard review methodology was used with meta-analysis and narrative synthesis (PROSPERO-CRD42015019354)...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28489801/a-care-compliant-case-report-lung-transplantation-for-a-chinese-young-man-with-idiopathic-pleuroparenchymal-fibroelastosis
#19
Hui Huang, Ruie Feng, Shan Li, Bo Wu, Kai Xu, Zuojun Xu, Jingyu Chen
RATIONAL: Pleuroparenchymal fibroelastosis (PPFE) is a rare interstitial lung disease that is characterized radiologically by apical pleural thickening and histologically by elastic fibrosis of the visceral pleura. Although PPFE cases have been reported occasionally since this disease was initially described, most such cases have involved secondary PPFE. Idiopathic PPFE (iPPFE) cases have been less thoroughly studied. There are no effective medications for patients with iPPFE. PATIENT CONCERNS: A 34-year-old man with no asbestos or cigarette exposure was admitted to our ward due to worsening cough and exertional dyspnea for 10 years...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28488260/cessation-of-extracorporeal-photopheresis-in-chronic-lung-allograft-dysfunction-effects-on-clinical-outcome-in-adults
#20
Cécile A Robinson, Lars Huber, Christian Murer, Macé Schuurmans, Malcolm Kohler, Günther Hofbauer, Christian Benden
BACKGROUND: Extracorporeal photopheresis (ECP) has been reported to be safe and the ultimate treatment option in lung transplant recipients with chronic lung allograft dysfunction (CLAD), the main overall cause of mortality in lung transplant recipients. However, ECP is not reimbursed in selected health jurisdictions, and reimbursement by health insurance providers is a major issue. In Switzerland, ECP is not recognised by the health authorities as a therapy option for CLAD; thus by the end of 2014, ECP had to be stopped in the majority of adult lung transplant recipients cared for at the University Hospital Zurich because of lack of continuous funding...
May 10, 2017: Swiss Medical Weekly
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