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respiratory insufficiency

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https://www.readbyqxmd.com/read/28538236/surfactant-for-respiratory-distress-syndrome-new-ideas-on-a-familiar-drug-with-innovative-applications
#1
H J Niemarkt, M C Hütten, Boris W Kramer
In the last 4 decades, advances in neonatology have led to a significant increase in the survival of preterm infants. One of the biggest advances was the introduction of surfactant replacement therapy for the treatment of respiratory distress syndrome. This is the main cause of respiratory insufficiency in preterm infants and is one of the major causes of perinatal morbidity and mortality. Surfactant replacement therapy is already a well-investigated and established therapy in neonatology. However, surfactant replacement therapy has progressed and been refined over recent decades, especially with the increasing care for preterm infants born before 26 weeks' gestational age and the recent clinical focus on avoiding mechanical ventilation...
2017: Neonatology
https://www.readbyqxmd.com/read/28535331/computer-and-mobile-technology-interventions-for-self-management-in-chronic-obstructive-pulmonary-disease
#2
REVIEW
Catherine McCabe, Margaret McCann, Anne Marie Brady
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is characterised by airflow obstruction due to an abnormal inflammatory response of the lungs to noxious particles or gases, for example, cigarette smoke. The pattern of care for people with moderate to very severe COPD often involves regular lengthy hospital admissions, which result in high healthcare costs and an undesirable effect on quality of life. Research over the past decade has focused on innovative methods for developing enabling and assistive technologies that facilitate patient self-management...
May 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28533473/u-s-food-and-drug-administration-approval-summary-pembrolizumab-for-the-treatment-of-recurrent-or-metastatic-head-and-neck-squamous-cell-carcinoma-with-disease-progression-on-or-after-platinum-containing-chemotherapy
#3
Erin Larkins, Gideon M Blumenthal, Weishi Yuan, Kun He, Rajeshwari Sridhara, Sriram Subramaniam, Hong Zhao, Chao Liu, Jingyu Yu, Kirsten B Goldberg, Amy E McKee, Patricia Keegan, Richard Pazdur
On August 5, 2016, the U.S. Food and Drug Administration granted accelerated approval to pembrolizumab (KEYTRUDA injection, Merck Sharp & Dohme Corp., Kenilworth, NJ) for treatment of patients with recurrent or metastatic head and neck squamous cell carcinoma (HNSCC) with disease progression on or after platinum-containing chemotherapy. Approval was based on the objective response rate (ORR) and duration of response (DoR) in a cohort of patients in a nonrandomized multi-cohort trial (KEYNOTE-012) that included 174 patients with recurrent or metastatic HNSCC who had disease progression on or after platinum-containing chemotherapy...
May 22, 2017: Oncologist
https://www.readbyqxmd.com/read/28522770/current-practice-of-closed-loop-mechanical-ventilation-modes-on-intensive-care-units-a-nationwide-survey-in-the-netherlands
#4
E F E Wenstedt, A J R De Bie Dekker, A N Roos, J J M Verberne, H H M Korsten, M J Schultz, A J G H Bindels
BACKGROUND: The most recent modes for mechanical ventilation are closed-loop modes, which are able to automatically adjust certain respiratory settings. Although closed-loop modes have been investigated in various clinical trials, it is unclear to what extent these modes are actually used in clinical practice. The aim of this study was to determine closed-loop ventilation practice on intensive care units (ICUs) in the Netherlands, and to explore reasons for not applying closed-loop ventilation...
May 2017: Netherlands Journal of Medicine
https://www.readbyqxmd.com/read/28521070/drug-therapy-for-symptoms-associated-with-anxiety-in-adult-palliative-care-patients
#5
REVIEW
Susan Salt, Caroline A Mulvaney, Nancy J Preston
BACKGROUND: This is an update of a Cochrane Review first published in 2004 (Issue 1) and previously updated in 2012 (Issue 10). Anxiety is common in palliative care patients. It can be a natural response to the complex uncertainty of having a life-limiting illness or impending death, but it may represent a clinically significant issue in its own right. OBJECTIVES: To assess the effectiveness of drug therapy for treating symptoms of anxiety in adults with a progressive life-limiting illness who are thought to be in their last year of life...
May 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28512388/insufficient-humidification-of-respiratory-gases-in-patients-who-are-undergoing-therapeutic-hypothermia-at-a-paediatric-and-adult-intensive-care-unit
#6
Yukari Tanaka, Sachiko Iwata, Masahiro Kinoshita, Kennosuke Tsuda, Shoichiro Tanaka, Naoko Hara, Ryota Shindou, Eimei Harada, Ryouji Kijima, Osamu Yamaga, Hitoe Ohkuma, Kazuo Ushijima, Teruo Sakamoto, Yushiro Yamashita, Osuke Iwata
For cooled newborn infants, humidifier settings for normothermic condition provide excessive gas humidity because absolute humidity at saturation is temperature-dependent. To assess humidification of respiratory gases in patients who underwent moderate therapeutic hypothermia at a paediatric/adult intensive care unit, 6 patients were studied over 9 times. Three humidifier settings, 37-default (chamber-outlet, 37°C; Y-piece, 40°C), 33.5-theoretical (chamber-outlet, 33.5°C; Y-piece, 36.5°C), and 33.5-adjusted (optimised setting to achieve saturated vapour at 33...
2017: Canadian Respiratory Journal: Journal of the Canadian Thoracic Society
https://www.readbyqxmd.com/read/28511153/-morbidity-rate-of-obesity-in-children-in-ukraine-overweight-as-noncontagious-disease-risk-factor
#7
Ірина Е Заболотна
INTRODUCTION: The upsurge of prevalence rate of obesity and overweight that in the majority of cases traces back to childhood is a risk factor of the most common noncontagious diseases in adults. THE AIM: The aim was to analyze prevalence of obesity in children in Ukraine and to conduct the pilot study of medical condition of overweight children. MATERIALS AND METHODS: Official state statistics of prevalence rate of obesity in kids and screening data of anthropometric characteristics, arterial tension levels, physical performance decrement and medical condition of children (boys - 50, girls - 90, average age - 15,1±0,1 years) was used in research...
2017: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28502521/-extracorporeal-life-support-in-thoracic-surgery-what-are-the-indications-and-the-pertinence
#8
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/28502520/-exploring-the-diaphragm-ultrasound-is-essential
#9
REVIEW
P Richard
The diaphragm is the muscle most implicated in breathing. Its morphological exploration usually depends on pulmonary radiography, fluoroscopy, CT-scanning and MRI. Its function is evaluated by the classical respiratory functional tests, the measurement of maximum inspiratory and expiratory pressures, the transdiaphragmatic pressure and even an electromyogram. Ultrasound is a technique still insufficiently used in respiratory medicine. It offers, however, many advantages: it is easy to implement, there is no irradiation, it is usable at the bedside, particularly when the patient is immobile or in intensive care...
May 12, 2017: Revue des Maladies Respiratoires
https://www.readbyqxmd.com/read/28501476/endothelial-cells-are-not-required-for-specification-of-respiratory-progenitors
#10
Jamie A Havrilak, Kristin R Melton, John M Shannon
Crosstalk between mesenchymal and epithelial cells influences organogenesis in multiple tissues, such as lung, pancreas, liver, and the nervous system. Lung mesenchyme comprises multiple cell types, however, and precise identification of the mesenchymal cell type(s) that drives early events in lung development remains unknown. Endothelial cells have been shown to be required for some aspects of lung epithelial patterning, lung stem cell differentiation, and regeneration after injury. Furthermore, endothelial cells are involved in early liver and pancreas development...
May 10, 2017: Developmental Biology
https://www.readbyqxmd.com/read/28498058/endoscopic-endonasal-resection-of-the-odontoid-process-clinical-outcomes-in-34-adults
#11
Nathan T Zwagerman, Matthew J Tormenti, Zachary J Tempel, Eric W Wang, Carl H Snyderman, Juan C Fernandez-Miranda, Paul A Gardner
OBJECTIVE Treatment of odontoid disease from a ventral corridor has consisted of a transoral approach. More recently, the endoscopic endonasal approach (EEA) has been used to access odontoid pathology. METHODS A retrospective review was conducted of patients who underwent an EEA for odontoid pathology from 2004 to 2013. During our analysis, the mean follow-up duration was 42.6 months (range 1-80 months). Patient outcomes, complications, and postoperative swallowing function were assessed either by clinic visit or phone contact...
May 12, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28495375/methylene-blue-stimulates-substrate-level-phosphorylation-catalysed-by-succinyl-coa-ligase-in-the-citric-acid-cycle
#12
T Komlódi, L Tretter
Methylene blue (MB), a potential neuroprotective agent, is efficient in various neurodegenerative disease models. Beneficial effects of MB have been attributed to improvements in mitochondrial functions. Substrate-level phosphorylation (SLP) results in the production of ATP independent from the ATP synthase (ATP-ase). In energetically compromised mitochondria, ATP produced by SLP can prevent the reversal of the adenine nucleotide translocase and thus the hydrolysis of glycolytic ATP. The aim of the present study was to investigate the effect of MB on mitochondrial SLP catalysed by succinyl-CoA ligase...
May 8, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28488361/clonidine-for-sedation-and-analgesia-for-neonates-receiving-mechanical-ventilation
#13
REVIEW
Olga Romantsik, Maria Grazia Calevo, Elisabeth Norman, Matteo Bruschettini
BACKGROUND: Although routine administration of pharmacologic sedation or analgesia during mechanical ventilation in preterm neonates is not recommended, its use in clinical practice remains common. Alpha-2 agonists, mainly clonidine and dexmedetomidine, are used as adjunctive (or alternative) sedative agents alongside opioids and benzodiazepines. Clonidine has not been systematically assessed for use in neonatal sedation during ventilation. OBJECTIVES: To assess whether clonidine administered to term and preterm newborn infants receiving mechanical ventilation reduces morbidity and mortality rates...
May 10, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28485989/non-invasive-positive-airway-pressure-in-obesity-hypoventilation-syndrome-and-chronic-obstructive-pulmonary-disease-present-and-future-perspectives
#14
Victor R Ramírez-Molina, Francisco J Gómez-de-Terreros, Javier Barca-Durán, Juan F Masa
Obesity hypoventilation syndrome (OHS) is a sleep disorder that has acquired great importance worldwide because of its prevalence and association with obesity leading to increased morbidity and mortality with reduced quality of life. The primary feature is insufficient sleep-related ventilation, resulting in abnormally elevated arterial carbon dioxide pressure (PaCO2) during sleep and demonstration of daytime hypoventilation. There are three main mechanisms that can generate diurnal hypoventilation in obese patients: alteration of the respiratory mechanics secondary to obesity; central hypoventilation secondary to leptin resistance and sleep disorder with sleep hypoventilation and obstructive apnoeas, which can be potentially solved with the use of positive airway pressure: non-invasive ventilation (NIV) and continuous positive airway pressure (CPAP)...
May 9, 2017: COPD
https://www.readbyqxmd.com/read/28484441/molecular-demonstration-of-a-pneumocystis-outbreak-in-stem-cell-transplant-patients-evidence-for-transmission-in-the-daycare-center
#15
Christine Robin, Alexandre Alanio, Maud Gits-Muselli, Giulia la Martire, Frédéric Schlemmer, Françoise Botterel, Cécile Angebault, Mathieu Leclerc, Florence Beckerich, Rabah Redjoul, Cécile Pautas, Andrea Toma, Sébastien Maury, Stéphane Bretagne, Catherine Cordonnier
Pneumocystis jirovecii pneumonia (PCP) is a life-threatening infection in hematology. Although occasionally reported, the role of interhuman transmission of P. jirovecii in PCP, compared to that of reactivation, remains an unresolved question; the recommendation to isolate PCP patients in the hematology ward are not well evidence-based. Following an unexpected increase in the number of febrile pneumonia patients with P. jirovecii DNA detected in respiratory samples in our hematology ward, we explored 12 consecutive patients from November 2015 to May 2016...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28484313/management-of-cardiac-involvement-in-muscular-dystrophies-paediatric-versus-adult-forms
#16
REVIEW
Alberto Palladino, Paola D'Ambrosio, Andrea Antonio Papa, Roberta Petillo, Chiara Orsini, Marianna Scutifero, Gerardo Nigro, Luisa Politano
Muscular dystrophies are a group of genetic disorders characterized by muscle degeneration and consequent substitution by fat and fibrous tissue. Cardiac involvement is an almost constant feature in a great part of these diseases, as both primary myocardial involvement and secondary involvement due to respiratory insufficiency, pulmonary hypertension or reduced mobility. Primary myocardial involvement usually begins more precociously compared to the secondary involvement. In fact the first signs of cardiomyopathy can be observed in the first decade of life in muscular dystrophies with childhood onset and later in adult form of muscular dystrophies as myotonic dystrophy type 1...
December 2016: Acta Myologica: Myopathies and Cardiomyopathies: Official Journal of the Mediterranean Society of Myology
https://www.readbyqxmd.com/read/28479634/clinical-management-of-children-with-fever-a-cross-sectional-study-of-quality-of-care-in-rural-zambia
#17
Karsten Lunze, Godfrey Biemba, J Joseph Lawrence, William B MacLeod, Kojo Yeboah-Antwi, Kebby Musokotwane, Toyin Ajayi, Simon Mutembo, Chilunga Puta, Duncan Earle, Rick Steketee, Davidson H Hamer
OBJECTIVE: To evaluate current practices and standards of evaluation and treatment of childhood febrile illness in Southern Province, Zambia. METHODS: From November to December 2013, we conducted a cross-sectional survey of facilities and health workers and we observed the health workers' interactions with febrile children and their caregivers. The facility survey recorded level of staffing, health services provided by the facility, availability and adequacy of medical equipment, availability of basic drugs and supplies and availability of treatment charts and guidelines...
May 1, 2017: Bulletin of the World Health Organization
https://www.readbyqxmd.com/read/28479121/ethical-considerations-and-palliative-care-in-patients-with-amyotrophic-lateral-sclerosis-a-review
#18
REVIEW
V Danel-Brunaud, L Touzet, L Chevalier, C Moreau, D Devos, S Vandolaeghe, L Defebvre
Amyotrophic lateral sclerosis (ALS) is not a curable disease, but it is treatable. By definition, much of the care provided to ALS patients is palliative, even though active life-sustaining strategies are available to prolong survival. Healthcare professionals must develop communication skills that help patients cope with the inexorable progression of the disease and the inevitability of death. Symptomatic treatments as well as respiratory insufficiency and nutritional life-sustaining therapies must be regularly evaluated as the disease progresses, without losing sight of the burden placed on the patient's non-professional caregivers...
May 4, 2017: Revue Neurologique
https://www.readbyqxmd.com/read/28477284/holocranohistochemistry-enables-the-visualization-of-%C3%AE-synuclein-expression-in-the-murine-olfactory-system-and-discovery-of-its-systemic-anti-microbial-effects
#19
Julianna J Tomlinson, Bojan Shutinoski, Li Dong, Fanyi Meng, Dina Elleithy, Nathalie A Lengacher, Angela P Nguyen, Greg O Cron, Qiubo Jiang, Erik D Roberson, Robert L Nussbaum, Nour K Majbour, Omar M El-Agnaf, Steffany A Bennett, Diane C Lagace, John M Woulfe, Subash Sad, Earl G Brown, Michael G Schlossmacher
Braak and Del Tredici have proposed that typical Parkinson disease (PD) has its origins in the olfactory bulb and gastrointestinal tract. However, the role of the olfactory system has insufficiently been explored in the pathogeneses of PD and Alzheimer disease (AD) in laboratory models. Here, we demonstrate applications of a new method to process mouse heads for microscopy by sectioning, mounting, and staining whole skulls ('holocranohistochemistry'). This technique permits the visualization of the olfactory system from the nasal cavity to mitral cells and dopamine-producing interneurons of glomeruli in the olfactory bulb...
May 5, 2017: Journal of Neural Transmission
https://www.readbyqxmd.com/read/28469668/anesthetic-considerations-for-patients-with-acute-cervical-spinal-cord-injury
#20
REVIEW
Fang-Ping Bao, Hong-Gang Zhang, Sheng-Mei Zhu
Anesthesiologists work to prevent or minimize secondary injury of the nervous system and improve the outcome of medical procedures. To this end, anesthesiologists must have a thorough understanding of pathophysiology and optimize their skills and equipment to make an anesthesia plan. Anesthesiologists should conduct careful physical examinations of patients and consider neuroprotection at preoperative interviews, consider cervical spinal cord movement and compression during airway management, and suggest awake fiberoptic bronchoscope intubation for stable patients and direct laryngoscopy with manual in-line immobilization in emergency situations...
March 2017: Neural Regeneration Research
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