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Chronic Respiratory Failure

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https://www.readbyqxmd.com/read/27921210/tight-junctions-in-pulmonary-epithelia-during-lung-inflammation
#1
REVIEW
Oliver H Wittekindt
Inflammatory lung diseases like asthma bronchiale, chronic obstructive pulmonary disease and allergic airway inflammation are widespread public diseases that constitute an enormous burden to the health systems. Mainly classified as inflammatory diseases, the treatment focuses on strategies interfering with local inflammatory responses by the immune system. Inflammatory lung diseases predispose patients to severe lung failures like alveolar oedema, respiratory distress syndrome and acute lung injury. These life-threatening syndromes are caused by increased permeability of the alveolar and airway epithelium and exudate formation...
December 5, 2016: Pflügers Archiv: European Journal of Physiology
https://www.readbyqxmd.com/read/27906717/spectrum-of-postoperative-complications-in-pulmonary-hypertension-and-obesity-hypoventilation-syndrome
#2
Roop K Kaw
PURPOSE OF REVIEW: The purpose of this review is to identify chronic pulmonary conditions which may often not be recognized preoperatively especially before elective noncardiac surgery and which carry the highest risk of perioperative morbidity and mortality. RECENT FINDINGS: This review discusses some of the most recent studies that highlight the perioperative complications, and their prevention and management strategies. SUMMARY: Pulmonary hypertension is a well recognized risk factor for postoperative complications after cardiac surgery but the literature surrounding noncardiac surgery is sparse...
November 30, 2016: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/27905953/improving-the-usefulness-of-us-mortality-data-new-methods-for-reclassification-of-underlying-cause-of-death
#3
Kyle J Foreman, Mohsen Naghavi, Majid Ezzati
BACKGROUND: Mortality data are affected by miscertification of the medical cause of death deaths and changes to cause of death classification systems. We present both mappings of ICD9 and ICD10 to a unified list of causes, and a new statistical model for reducing the impact of misclassification of cause of death. METHODS: We propose a Bayesian mixed-effects multinomial logistic model that can be run on individual record level death certificates to reclassify "garbage-coded" deaths onto causes that are more meaningful for public health purposes...
April 28, 2016: Population Health Metrics
https://www.readbyqxmd.com/read/27903461/clinical-characteristics-and-outcome-of-respiratory-syncytial-virus-infection-among-adults-hospitalized-with-influenza-like-illness-in-france
#4
Paul Loubet, Nezha Lenzi, Martine Valette, Vincent Foulongne, Anne Krivine, Nadhira Houhou, Gisele Lagathu, Sylvie Rogez, Sophie Alain, Xavier Duval, Florence Galtier, Deborah Postil, Pierre Tattevin, Philippe Vanhems, Fabrice Carrat, Bruno Lina, Odile Launay
OBJECTIVES: The aim of this study was to analyze characteristics and outcome of RSV infection in adults hospitalized with influenza-like illness (ILI). METHODS: Patients hospitalized with ILI were included in this prospective, multicenter study carried out in six French hospitals during three consecutive influenza seasons (2012-2015). RSV and other respiratory viruses were detected by multiplex PCR in nasopharyngeal swabs. Risk factors for RSV infection were identified by backward stepwise logistic regression analysis...
November 26, 2016: Clinical Microbiology and Infection
https://www.readbyqxmd.com/read/27903208/early-experience-of-a-new-extracorporeal-carbon-dioxide-removal-device-for-acute-hypercapnic-respiratory-failure
#5
Ravindranath Tiruvoipati, Hergen Buscher, James Winearls, Jeff Breeding, Debasish Ghosh, Shimonti Chaterjee, Gary Braun, Eldho Paul, John F Fraser, John Botha
BACKGROUND: Recent advances in the technology of extracorporeal respiratory assist systems have led to a renewed interest in extracorporeal carbon dioxide removal (ECCOR). The Hemolung is a new, low-flow, venovenous, minimally invasive, partial ECCOR device that has recently been introduced to clinical practice to aid in avoiding invasive ventilation or to facilitate lung-protective ventilation. OBJECTIVE: We report our early experience on use, efficacy and safety of the Hemolung in three Australian intensive care units...
December 2016: Critical Care and Resuscitation: Journal of the Australasian Academy of Critical Care Medicine
https://www.readbyqxmd.com/read/27895951/persistent-tachypnea-and-alveolar-hemorrhage-in-an-infant-an-unexpected-etiology
#6
John Bishara, Angela Webb, Christina Valsamis, Claudia Halaby, Melodi Pirzada
Persistent tachypnea and failure to thrive during infancy have a broad differential diagnosis which includes pulmonary and cardiovascular disorders. Diffuse alveolar hemorrhage (DAH) is a rare entity in children. DAH requires an extensive work-up as certain conditions may need chronic therapy. Cardiovascular disorders are included in the etiology of DAH. We present a case of an 8-month-old female with a moderate, restrictive patent ductus arteriosus (PDA) admitted to the hospital with respiratory distress and failure to thrive...
2016: Case Reports in Pediatrics
https://www.readbyqxmd.com/read/27895476/community-based-exercise-training-for-people-with-chronic-respiratory-and-chronic-cardiac-disease-a-mixed-methods-evaluation
#7
Renae J McNamara, Zoe J McKeough, Laura R Mo, Jamie T Dallimore, Sarah M Dennis
BACKGROUND: Poor uptake and adherence are problematic for hospital-based pulmonary and heart failure rehabilitation programs, often because of access difficulties. The aims of this mixed-methods study were to determine the feasibility of a supervised exercise training program in a community gymnasium in people with chronic respiratory and chronic cardiac disease, to explore the experiences of participants and physiotherapists and to determine if a community venue improved access and adherence to rehabilitation...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27891260/intravenous-vitamin-c-administered-as-adjunctive-therapy-for-recurrent-acute-respiratory-distress-syndrome
#8
Amit Bharara, Catherine Grossman, Daniel Grinnan, Aamer Syed, Bernard Fisher, Christine DeWilde, Ramesh Natarajan, Alpha A Berry Fowler
This case report summarizes the first use of intravenous vitamin C employed as an adjunctive interventional agent in the therapy of recurrent acute respiratory distress syndrome (ARDS). The two episodes of ARDS occurred in a young female patient with Cronkhite-Canada syndrome, a rare, sporadically occurring, noninherited disorder that is characterized by extensive gastrointestinal polyposis and malabsorption. Prior to the episodes of sepsis, the patient was receiving nutrition via chronic hyperalimentation administered through a long-standing central venous catheter...
2016: Case Reports in Critical Care
https://www.readbyqxmd.com/read/27889372/-non-invasive-ventilation-in-children-do-we-need-more-evidence
#9
G Mortamet, G Emeriaud, P Jouvet, B Fauroux, S Essouri
Respiratory failure is the leading cause of hospital admissions in the pediatric intensive care unit (PICU) and is associated with significant morbidity and mortality. Mechanical ventilation, preferentially delivered by a non-invasive route (NIV), is currently the first-line treatment for respiratory failure since it is associated with a reduction in the intubation rate. This ventilatory support is increasingly used in the PICU, but its wider use contrasts with the paucity of studies in this field. This review aims to describe the main indications of NIV in acute settings: (i) bronchiolitis; (ii) postextubation respiratory failure; (iii) acute respiratory distress syndrome; (iv) pneumonia; (v) status asthmaticus; (vi) acute chest syndrome; (vii) left heart failure; (viii) exacerbation of chronic respiratory failure; (ix) upper airway obstruction and (x) end-of-life care...
November 23, 2016: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/27882023/effects-of-bisoprolol-in-combination-with-trimetazidine-on-the-treatment-of-heart-failure-and-concomitant-chronic-obstructive-pulmonary-disease
#10
Yuanyuan Ke, Dingli Xu, Minxiong Li, Zenglong Wu, Yongpeng Huang
OBJECTIVE: To evaluate the effects of bisoprolol combined with trimetazidine on the treatment of heart failure patients having concomitant chronic obstructive pulmonary disease (COPD); in comparison with control group treated with standard therapy only. METHODS: A total of 120 heart failure patients having concomitant COPD were selected and randomly divided into a control group and a treatment group according to different treatment methods (n=60). The control group was given continuous low flow oxygen inhalation and inotropic agents, and their cardiac stress was also reduced...
September 2016: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/27881149/antipsychotic-prescribing-patterns-during-and-after-critical-illness-a-prospective-cohort-study
#11
Jason E Tomichek, Joanna L Stollings, Pratik P Pandharipande, Rameela Chandrasekhar, E Wesley Ely, Timothy D Girard
BACKGROUND: Antipsychotics are used to treat delirium in the intensive care unit (ICU) despite unproven efficacy. We hypothesized that atypical antipsychotic treatment in the ICU is a risk factor for antipsychotic prescription at discharge, a practice that might increase risk since long-term use is associated with increased mortality. METHODS: After excluding patients on antipsychotics prior to admission, we examined antipsychotic use in a prospective cohort of ICU patients with acute respiratory failure and/or shock...
November 24, 2016: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/27879970/mortality-hospital-days-and-expenditures-attributable-to-ambient-air-pollution-from-particulate-matter-in-israel
#12
Gary M Ginsberg, Ehud Kaliner, Itamar Grotto
BACKGROUND: Worldwide, ambient air pollution accounts for around 3.7 million deaths annually. Measuring the burden of disease is important not just for advocacy but also is a first step towards carrying out a full cost-utility analysis in order to prioritise technological interventions that are available to reduce air pollution (and subsequent morbidity and mortality) from industrial, power generating and vehicular sources. METHODS: We calculated the average national exposure to particulate matter particles less than 2...
2016: Israel Journal of Health Policy Research
https://www.readbyqxmd.com/read/27877034/persistent-disabling-breathlessness-in-chronic-obstructive-pulmonary-disease
#13
Josefin Sundh, Magnus Ekström
OBJECTIVE: To determine the prevalence, change in breathlessness status over time, and risk factors for disabling and persistent disabling breathlessness in relation to treatments in chronic obstructive pulmonary disease (COPD). MATERIALS AND METHODS: Longitudinal analysis of data from the Swedish National Register of COPD with breathlessness measured using modified Medical Research Council (mMRC) scores at two subsequent visits. Prevalence of disabling breathlessness (mMRC ≥2 at baseline) and persistent disabling breathlessness (disabling breathlessness at baseline and follow-up) was investigated in relation to COPD treatment...
2016: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/27872470/hereditary-amyloidosis-with-recurrent-lung-infiltrates
#14
Alberto E Revelo, Crischelle Magaspi, George Maguire, Wilbert S Aronow
BACKGROUND Amyloidosis is a protein conformational disorder characterized by extracellular deposition of amyloid fibrils in extracellular tissue. Lung involvement is most commonly caused by secondary AL amyloidosis. The familial autosomal-dominant senile transthyretin (ATTR) disease manifests mainly as polyneuropathy and restrictive cardiomyopathy denoting the name familial amyloidotic polyneuropathy (FAP). Rarely, this form manifests with clinical and radiologically relevant respiratory tract symptoms and lung involvement...
November 22, 2016: American Journal of Case Reports
https://www.readbyqxmd.com/read/27867589/bruton-s-agammaglobulinemia-in-an-adult-male-due-to-a-novel-mutation-a-case-report
#15
Yuanda Xu, Qi Qing, Xuesong Liu, Sibei Chen, Ziyi Chen, Xuefeng Niu, Yaxia Tan, Weiqun He, Xiaoqing Liu, Yimin Li, Rongchang Chen, Ling Chen
X-linked agammaglobulinemia (XLA) is caused by mutation in the gene coding for Bruton's tyrosine kinase (BTK), which impairs peripheral B cell maturation and hypogammaglobulinemia. In this report, we present a case of XLA in a 22-year-old adult male. Genetic testing revealed a novel mutation located at the conserved region (c.383T>C). The patient had a history of recurrent respiratory tract infection which eventually progressed to chronic type II respiratory failure. Several pathogenic bacteria were isolated on culture of respiratory secretions obtained on bronchoscopy...
October 2016: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/27857052/permanent-atrial-fibrillation-in-heart-failure-patients-as-another-condition-with-increased-reverse-triiodothyronine-concentration
#16
(no author information available yet)
OBJECTIVE: To fully investigate the thyroid hormonal function in patients with the most common arrhythmia - atrial fibrillation. MATERIALS AND METHODS: 120 patients (aged 55-85 yrs) with symptoms of congestive heart failure exacerbation and no other concomitant disorders (inclusion criteria: normal cardiac troponin T at admission and 12 hours after, normal renal, hepatic and respiratory function; exclusion criteria: inflammatory state, history of myocardial infarction)...
September 18, 2016: Neuro Endocrinology Letters
https://www.readbyqxmd.com/read/27851838/trends-and-outcomes-of-pulmonary-arterial-hypertension-related-hospitalizations-in-the-united-states-analysis-of-the-nationwide-inpatient-sample-database-from-2001-through-2012
#17
Vidhu Anand, Samit S Roy, Stephen L Archer, E Kenneth Weir, Sushil Kumar Garg, Sue Duval, Thenappan Thenappan
Importance: Recent trends and outcomes of pulmonary arterial hypertension (PAH)-related hospitalization in adults in the United States are unknown. Objective: To examine the characteristics of PAH-related hospitalizations. Design, Setting, and Participants: We analyzed the National Inpatient Sample database for all adult patients (≥18 years old) with PAH as the principal discharge diagnosis from January 1, 2001, through December 31, 2012...
November 16, 2016: JAMA Cardiology
https://www.readbyqxmd.com/read/27850629/991-prediction-of-time-to-ventilator-liberation-among-patients-with-chronic-respiratory-failure
#18
Jared Greenberg, Robert Balk, Raj Shah
No abstract text is available yet for this article.
December 2016: Critical Care Medicine
https://www.readbyqxmd.com/read/27846872/challenges-on-non-invasive-ventilation-to-treat-acute-respiratory-failure-in-the-elderly
#19
REVIEW
Raffaele Scala
Acute respiratory failure is a frequent complication in elderly patients especially if suffering from chronic cardio-pulmonary diseases. Non-invasive mechanical ventilation constitutes a successful therapeutic tool in the elderly as, like in younger patients, it is able to prevent endotracheal intubation in a wide range of acute conditions; moreover, this ventilator technique is largely applied in the elderly in whom invasive mechanical ventilation is considered not appropriated. Furthermore, the integration of new technological devices, ethical issues and environment of treatment are still largely debated in the treatment of acute respiratory failure in the elderly...
November 15, 2016: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/27843309/prognostic-role-of-d-dimer-for-in-hospital-and-1-year-mortality-in-exacerbations-of-copd
#20
Guoping Hu, Yankui Wu, Yumin Zhou, Zelong Wu, Liping Wei, Yuqun Li, GongYong Peng, Weiqiang Liang, Pixin Ran
BACKGROUND AND OBJECTIVE: Serum D-dimer is elevated in respiratory disease. The objective of our study was to investigate the effect of D-dimer on in-hospital and 1-year mortality after acute exacerbations of chronic obstructive pulmonary disease (AECOPD). METHODS: Upon admission, we measured 343 AECOPD patients' serum D-dimer levels and arterial blood gas analysis, and recorded their clinical characteristics. The level of D-dimer that discriminated survivors and non-survivors was determined using a receiver operator curve (ROC)...
2016: International Journal of Chronic Obstructive Pulmonary Disease
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