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https://www.readbyqxmd.com/read/29775606/ecmo-for-acute-respiratory-distress-syndrome-after-thoracoabdominal-aortic-aneurysm-repair
#1
Subhasis Chatterjee, William Mulvoy, Ourania A Preventza, Kim I de la Cruz, Scott A LeMaire, Joseph S Coselli
Acute respiratory distress syndrome (ARDS) after thoracoabdominal aortic aneurysm (TAAA) repair poses a formidable challenge. Despite conventional maneuvers in the operating room, perioperative ARDS may require extracorporeal membrane oxygenation (ECMO). We present 3 cases of successful ECMO for ARDS after TAAA repair and discuss management of anticoagulation and cerebrospinal fluid drains. Our experience suggests that ECMO is reasonable in selected patients after TAAA repair.
May 15, 2018: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29774445/pregnancy-complicated-by-influenza-a-ards-requiring-consecutive-vv-ecmo-treatment-with-successful-vaginal-delivery
#2
Peter Radsel, Vojka Gorjup, Anja Jazbec, Rihard Knafelj, Miha Lucovnik, Gorazd Kavsek, Lilijana Kornhauser Cerar, Marko Noc
A 29-year-old woman presented with influenza A ARDS at 23+0 weeks of gestation. Mechanical ventilation failed and VV-ECMO was started in a non-ECMO hospital. Transportation was performed on ECMO. Within 5 days ECMO weaning was successful. Fetal condition was stable, and decision to continue pregnancy was taken. However, second VV-ECMO was needed due to ventilator-associated pneumonia. At 25+6 weeks, the patient spontaneously delivered a neonate vaginally. Patient's condition improved, and ECMO could be removed 10 days postpartum...
May 17, 2018: Journal of Artificial Organs: the Official Journal of the Japanese Society for Artificial Organs
https://www.readbyqxmd.com/read/29771610/tracheal-acid-or-surfactant-instillation-raises-alveolar-surface-tension
#3
Tam L Nguyen, Carrie E Perlman
Whether alveolar liquid surface tension, T, is elevated in the acute respiratory distress syndrome (ARDS) has not been demonstrated in situ in the lungs. Neither is it known how exogenous surfactant, which has failed to treat ARDS, affects in situ T. We aim to determine T in an acid-aspiration ARDS model before and after exogenous surfactant administration. In isolated rat lungs, we combine servo-nulling pressure measurement and confocal microscopy to determine alveolar liquid T according to the Laplace relation...
May 17, 2018: Journal of Applied Physiology
https://www.readbyqxmd.com/read/29769438/cytometry-tof-identifies-alveolar-macrophage-subtypes-in-acute-respiratory-distress-syndrome
#4
Eric D Morrell, Alice Wiedeman, S Alice Long, Sina A Gharib, T Eoin West, Shawn J Skerrett, Mark M Wurfel, Carmen Mikacenic
Studies in human peripheral blood monocyte-derived macrophages in vitro have shown clear evidence that multiple macrophage polarization states exist. The extent to which different alveolar macrophage (AM) polarization states exist in homeostasis or in the setting of severe injury such as acute respiratory distress syndrome (ARDS) is largely unknown. We applied single-cell cytometry TOF (CyTOF) to simultaneously measure 36 cell-surface markers on CD45+ cells present in bronchoalveolar lavage from healthy volunteers, as well as mechanically ventilated subjects with and without ARDS...
May 17, 2018: JCI Insight
https://www.readbyqxmd.com/read/29766017/outcomes-according-to-discharge-location-for-persons-who-inject-drugs-receiving-outpatient-parenteral-antimicrobial-therapy
#5
Helen T D'Couto, Gregory K Robbins, Kevin L Ard, Sarah E Wakeman, Justin Alves, Sandra B Nelson
Background: Opioid use disorder poses a significant public health risk. Persons who inject drugs (PWID) suffer from high mortality and morbidity secondary to serious infectious diseases, often requiring prolonged courses of outpatient parenteral antibiotics. The goal of this study was to determine the outcomes of PWID discharged to home or to a skilled nursing or rehabilitation facility (SNF/rehab) with parenteral antibiotic treatment under an outpatient parenteral antimicrobial therapy (OPAT) program...
May 2018: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/29764555/-role-of-noninvasive-mechanical-ventilation-in-patients-with-severe-avian-influenza-a-h7n9-complicated-with-acute-respiratory-distress-syndrome
#6
Haili Luo, Shaohong Wang, Feng Shen, Tongmei Yuan, Xianguo Pan, Jingtao Liu, Ling Yao, Juncheng Wu, Xuemei Long
Human infection with avian influenza A (H7N9) is an acute contagious respiratory disease. Acute respiratory distress syndrome (ARDS) is a common complication in patients with severe avian influenza A (H7N9), for whom mechanical ventilation (MV) is an important supportive method. A patient, suffered from severe avian influenza A (H7N9) and complicated with ARDS, was admitted to the Second Affiliated Hospital of Guizhou Medical University in January 2017. With very intensive care for oxygenation, respiration and consciousness, and monitoring, she was successfully cured by comprehensive managements, among which noninvasive mechanical ventilation (NIV) was the major respiratory support method...
May 2018: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/29764547/-comparison-of-lung-protection-for-hydrochloric-acid-or-oleic-acid-induced-rat-acute-respiratory-distress-syndrome-models-pretreated-with-penehyclidine
#7
Yumei Cheng, Zhou Yang, Feng Shen, Bo Liu, Yahui Wang, Yanqi Wu, Ling Yao, Yuqing Liu
OBJECTIVE: To compare the lung protection roles of intraperitoneal pre-injection with penehyclidine for two kinds of rat models with pulmonary and extrapulmonary acute respiratory distress syndrome (ARDSp and ARDSexp). METHODS: Forty healthy adult Sprague-Dawley (SD) rats were randomly divided into five groups (each n = 8): the rats in sham group received only tracheotomy; the ARDS rat models were reproduced by intratracheal inhalation of 0.1 mol/L hydrochloric acid (HCl) 2 mL/kg to simulate ARDSexp (HCl group) and 0...
May 2018: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/29760320/breast-cancer-incidence-trends-and-projections-in-northeastern-thailand
#8
Shama Virani, Jarin Chindaprasirt, Kosin Wirasorn, Aumkhae Sookprasert, Ongart Somintara, Damnern Vachirodom, Supinda Koonmee, Jirapon Srinakarin, Supot Kamsa-Ard, Krittika Suwanrungruang, Laura S Rozek, Hutcha Sriplung, Surapon Wiangnon
BACKGROUND: The northeast has the lowest incidence of breast cancer of all regions in Thailand, although national rates are increasing. The heterogeneity in subnational trends necessitates a comprehensive evaluation of breast cancer incidence trends and projections to provide evidence for future region-specific strategies that may be employed to attenuate this growing burden. METHODS: Joinpoint regression and age-period-cohort modeling were used to describe trends from 1988-2012...
May 12, 2018: Journal of Epidemiology
https://www.readbyqxmd.com/read/29758998/high-levels-of-soluble-triggering-receptor-expressed-on-myeloid-cells-like-transcript-tlt-1-are-associated-with-acute-respiratory-distress-syndrome
#9
Jessica Morales-Ortíz, Matthew T Rondina, Samuel M Brown, Colin Grissom, A Valance Washington
We have previously demonstrated that elevated levels of soluble triggering receptor expressed on myeloid cells-like transcript 1 (sTLT-1) modulate sepsis-induced inflammation and positively correlate with disseminated intravascular coagulation (DIC). Here, we evaluate the clinical implications of plasma sTLT-1 in acute respiratory distress syndrome (ARDS), which is common in sepsis patients. Soluble TLT-1 levels in the plasma of ARDS patients (n = 20) were determined by slot blot analysis and were compared with clinical parameters to identify significant associations...
January 1, 2018: Clinical and Applied Thrombosis/hemostasis
https://www.readbyqxmd.com/read/29755101/-outcome-of-surgical-treatment-of-locally-advanced-lung-cancer-after-induction-chemoradiotherapy
#10
Masayuki Tanahashi, Haruhiro Yukiue, Eriko Suzuki, Naoko Yoshii, Shinsuke Kitazawa, Yasunori Kaminuma, Hiroshi Niwa
OBJECTIVE: The outcome of surgical treatment of non-small-cell lung cancer after induction chemoradiotherapy was investigated. SUBJECTS: The subjects were 74 patients with non-small-cell lung cancer who received induction chemoradiotherapy( ICRT) between 1998 and 2016. ICRT was administered to pT3 lung cancer invading the chest wall(20 patients), pT4 lung cancer invading the adjacent organ(22 patients), and cN2 lung cancer(32 patients). cN2 was confirmed by mediastinoscopy(13 patients) and endobronchial ultrasound-guided transbronchial needle aspiration(EBUS-TBNA)(19 patients)...
April 2018: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/29754942/dead-space-analysis-at-different-levels-of-positive-end-expiratory-pressure-in-acute-respiratory-distress-syndrome-patients
#11
Emiliano Gogniat, Marcela Ducrey, José Dianti, Matías Madorno, Nicolás Roux, Alejandro Midley, Julio Raffo, Sergio Giannasi, Eduardo San Roman, Fernando Suarez-Sipmann, Gerardo Tusman
PURPOSE: To analyze the effects of positive end-expiratory pressure (PEEP) on Bohr's dead space (VDBohr /VT) in patients with acute respiratory distress syndrome (ARDS). MATERIAL AND METHODS: Fourteen ARDS patients under lung protective ventilation settings were submitted to 4 different levels of PEEP (0, 6, 10, 16 cmH2 O). Respiratory mechanics, hemodynamics and volumetric capnography were recorded at each protocol step. RESULTS: Two groups of patients responded differently to PEEP when comparing baseline with 16-PEEP: those in which driving pressure increased > 15% (∆P˃15% , n = 7, p = ...
June 2018: Journal of Critical Care
https://www.readbyqxmd.com/read/29752666/lung-water-assessment-from-gravimetry-to-wearables
#12
Frederic Michard
Several techniques are now available to detect and quantify pulmonary edema, from the laboratory postmortem method (gravimetry) to non-invasive wearable sensors. In critically ill patients with adult respiratory distress syndrome (ARDS), computed tomography scans are often performed to visualize lung lesions and quantify lung aeration, but their value seems somewhat limited to quantify pulmonary edema on a routine basis and of course to track changes with therapy. In this context, transpulmonary thermodilution is a convenient technique...
May 11, 2018: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/29746822/tabersonine-attenuates-lipopolysaccharide-induced-acute-lung-injury-via-suppressing-traf6-ubiquitination
#13
Depeng Zhang, Xiaozong Li, Yudong Hu, Hongchao Jiang, Yaxian Wu, Yunhe Ding, Kaikai Yu, Huiqiong He, Jingsong Xu, Lei Sun, Feng Qian
Sepsis caused by Gram-negative bacteria is one of major causes for the progression of acute lung injury (ALI) with limited treatment and effective medicines. Tabersonine is an indole alkaloid mainly isolated from Catharanthus roseus, and a potential drug candidate for treatment of cancer and Alzheimer's disease (AD), however, its anti-inflammatory effect has not been revealed. In this study, we reported that tabersonine ameliorated lipopolysaccharides (LPS)-induced ALI in vivo and inhibited LPS-mediated macrophage activation in vitro...
May 7, 2018: Biochemical Pharmacology
https://www.readbyqxmd.com/read/29745620/non-ventilatory-therapies-for-acute-respiratory-distress-syndrome
#14
Jérémy Bourenne, Sami Hraiech, Romain Rambaud, Jean-Marie Forel, Nicolas Persico, Christophe Guervilly, Laurent Papazian
Acute respiratory distress syndrome (ARDS) commonly affects intensive care unit patients and is associated with high mortality. In addition to etiologic treatment and protective ventilation, non-ventilatory therapies represent a significant part of ARDS care. Pharmacological treatments, extra corporeal devices and prone positioning are commonly grouped under this term. Studies have evaluated the individual effects of some of these non- ventilatory therapies in large randomized controlled trials. Recent advances concerning the beneficial use of neuromuscular blocking agents and prone positioning deserve attention...
May 9, 2018: Minerva Anestesiologica
https://www.readbyqxmd.com/read/29744774/performance-and-applications-of-bedside-visual-inspection-of-airway-pressure-time-curve-profiles-for-estimating-stress-index-in-patients-with-acute-respiratory-distress-syndrome
#15
Phunsup Wongsurakiat, Nadwipa Yuangtrakul
To determine the performance of bedside visual inspection of airway pressure-time (Paw-t) curve profiles (VI) for estimating stress index (SI) in patients with acute respiratory distress syndrome (ARDS). A prospective study in 30 subjects with ARDS receiving mechanical ventilation at two peak inspiratory flow (PIF) settings: 60 or 40 L/min. For each study session, two physicians inspected real-time Paw-t waveforms from mechanical ventilator's monitoring screens at bedside for 30 s and interpreted which of the three patterns (tidal recruitment, noninjurious ventilation or tidal overdistension) the Paw-t curve profile was compatible with...
May 9, 2018: Journal of Clinical Monitoring and Computing
https://www.readbyqxmd.com/read/29743121/high-frequency-oscillatory-ventilation-guided-by-transpulmonary-pressure-in-acute-respiratory-syndrome-an-experimental-study-in-pigs
#16
Philipp Klapsing, Onnen Moerer, Christoph Wende, Peter Herrmann, Michael Quintel, Annalen Bleckmann, Jan Florian Heuer
BACKGROUND: Recent clinical studies have not shown an overall benefit of high-frequency oscillatory ventilation (HFOV), possibly due to injurious or non-individualized HFOV settings. We compared conventional HFOV (HFOVcon ) settings with HFOV settings based on mean transpulmonary pressures (PLmean ) in an animal model of experimental acute respiratory distress syndrome (ARDS). METHODS: ARDS was induced in eight pigs by intrabronchial installation of hydrochloric acid (0...
May 9, 2018: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/29743094/feasibility-and-safety-of-low-flow-extracorporeal-co-2-removal-managed-with-a-renal-replacement-platform-to-enhance-lung-protective-ventilation-of-patients-with-mild-to-moderate-ards
#17
Matthieu Schmidt, Samir Jaber, Elie Zogheib, Thomas Godet, Gilles Capellier, Alain Combes
BACKGROUND: Extracorporeal carbon-dioxide removal (ECCO2 R) might allow ultraprotective mechanical ventilation with lower tidal volume (VT) (< 6 ml/kg predicted body weight), plateau pressure (Pplat ) (< 30 cmH2 O), and driving pressure to limit ventilator-induced lung injury. This study was undertaken to assess the feasibility and safety of ECCO2 R managed with a renal replacement therapy (RRT) platform to enable very low tidal volume ventilation of patients with mild-to-moderate acute respiratory distress syndrome (ARDS)...
May 10, 2018: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/29742452/anti-senescence-compounds-a-potential-nutraceutical-approach-to-healthy-aging
#18
REVIEW
Felicia Gurău, Simone Baldoni, Francesco Prattichizzo, Emma Espinosa, Francesco Amenta, Antonio Domenico Procopio, Maria Cristina Albertini, Massimiliano Bonafè, Fabiola Olivieri
The desire of eternal youth seems to be as old as mankind. However, the increasing life expectancy experienced by populations in developed countries also involves a significantly increased incidence of the most common age-related diseases (ARDs). Senescent cells (SCs) have been identified as culprits of organismal aging. Their number rises with age and their senescence-associated secretory phenotype fuels the chronic, pro-inflammatory systemic state (inflammaging) that characterizes aging, impairing the regenerative ability of stem cells and increasing the risk of developing ARDs...
May 6, 2018: Ageing Research Reviews
https://www.readbyqxmd.com/read/29739430/relax-restricted-versus-liberal-positive-end-expiratory-pressure-in-patients-without-ards-protocol-for-a-randomized-controlled-trial
#19
Anna Geke Algera, Luigi Pisani, Dennis C J Bergmans, Sylvia den Boer, Corianne A J de Borgie, Frank H Bosch, Karina Bruin, Thomas G Cherpanath, Rogier M Determann, Arjen M Dondorp, Dave A Dongelmans, Henrik Endeman, Jasper J Haringman, Janneke Horn, Nicole P Juffermans, David M van Meenen, Nardo J van der Meer, Maruschka P Merkus, Hazra S Moeniralam, Ilse Purmer, Pieter Roel Tuinman, Mathilde Slabbekoorn, Peter E Spronk, Alexander P J Vlaar, Marcelo Gama de Abreu, Paolo Pelosi, Ary Serpa Neto, Marcus J Schultz, Frederique Paulus
BACKGROUND: Evidence for benefit of high positive end-expiratory pressure (PEEP) is largely lacking for invasively ventilated, critically ill patients with uninjured lungs. We hypothesize that ventilation with low PEEP is noninferior to ventilation with high PEEP with regard to the number of ventilator-free days and being alive at day 28 in this population.  METHODS/DESIGN: The "REstricted versus Liberal positive end-expiratory pressure in patients without ARDS" trial (RELAx) is a national, multicenter, randomized controlled, noninferiority trial in adult intensive care unit (ICU) patients with uninjured lungs who are expected not to be extubated within 24 h...
May 9, 2018: Trials
https://www.readbyqxmd.com/read/29737017/pediatric-acute-respiratory-distress-syndrome-associated-with-human-metapneumovirus-and-respiratory-syncytial-virus
#20
Thyyar M Ravindranath, Amanda Gomez, Ilana Harwayne-Gidansky, Thomas J Connors, Nathan Neill, Bruce Levin, Joy D Howell, Lisa Saiman, John S Baird
OBJECTIVES: To study the incidence, risk factors, clinical course, and outcome of ARDS in children with HMP and RSV. WORKING HYPOTHESIS: We hypothesized that ARDS in children with HMP was similar in incidence, risk factors, clinical course, and outcomes to ARDS in children with RSV. STUDY DESIGN: Retrospective, observational study over 2 years. PATIENT-SUBJECT SELECTION: Patients included were <18 years old with HMP or RSV detected from nasopharyngeal specimens by commercial reverse transcriptase polymerase chain reaction assay admitted to a study site...
May 7, 2018: Pediatric Pulmonology
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