scispace - formally typeset
Search or ask a question

Do you have to lose your mucus plug to get a membrane sweep? 

Shear stress
Yield (engineering)
Cystic fibrosis
Mucus
Pneumothorax

Answers from top 10 papers

More filters
Papers (10)Insight
Open access•Journal Article•DOI
Therapeutic options for hydrating airway mucus in cystic fibrosis.
Bernadett Tildy, Duncan F. Rogers 
01 Jan 2015-Pharmacology
29 Citations
PCL layer dehydration reduces mucociliary clearance (MCC), leading to airway obstruction (reduced airflow and inflammation due to pathogen invasion) with mucus plug formation.
Open access•Journal Article•DOI
Plasma exudation and asthma.
Carl G. A. Persson
01 Jan 1988-Lung
116 Citations
Plasma exudate in the airway lumen in asthma may contribute to sloughing of epithelium, impairment of mucociliary transport, narrowing of small airways, and mucus plug formation.
Open access•Journal Article•DOI
Recent advances in the mucus-interacting approach for vaginal drug delivery: from mucoadhesive to mucus-penetrating nanoparticles.
Silvia Rossi, Barbara Vigani, Giuseppina Sandri, Maria Cristina Bonferoni, Carla Caramella, Franca Ferrari 
26 Jul 2019-Expert Opinion on Drug Delivery
28 Citations
Mucus-penetrating nanoparticles (MPNPs), contrary to MHNPs, do not bind to mucus components and should be able to cross the vaginal mucus barrier, reaching the mucosal surface that represents their
Journal Article•DOI
Post-traumatic bronchial mucus plug leading to pneumonectomy
Khan, UN Sarkar 
01 Jan 2012-International Journal of Medicine and Biomedical Research
This mucus plug can cause collapse of the lung and ill consequences.
Open access•Journal Article•DOI
Mucus plugs in patients with asthma linked to eosinophilia and airflow obstruction
Eleanor M. Dunican, Brett M. Elicker, David S. Gierada, Scott K. Nagle, Mark L. Schiebler, John D. Newell, Wilfred W. Raymond, Marrah E. Lachowicz-Scroggins, Selena Di Maio, Eric A. Hoffman, Mario Castro, Sean B. Fain, Nizar N. Jarjour, Elliot Israel, Bruce D. Levy, Serpil C. Erzurum, Sally E. Wenzel, Deborah A. Meyers, Eugene R. Bleecker, Brenda R. Phillips, David T. Mauger, Erin D. Gordon, Prescott G. Woodruff, Michael C. Peters, John V. Fahy 
05 Feb 2018-Journal of Clinical Investigation
303 Citations
Mucus plugs are a plausible mechanism of chronic airflow obstruction in severe asthma, and EPO-generated oxidants may mediate mucus plug formation.
Open access•Journal Article•DOI
Pneumothorax following flexible fiberoptic bronchoscopy: A rare occurrence.
Kapil Dev Soni, Sukhen Samanta, Richa Aggarwal, Sujay Samanta 
01 Nov 2014-Saudi Journal of Anaesthesia
3 Citations
[2] Its use in clearing the airway because of mucus plug is considered as a standard practice particularly in patients where physiotherapy has failed to do so.
Open access•Journal Article•DOI
A microfluidic model to study fluid dynamics of mucus plug rupture in small lung airways
Yingying Hu, Yingying Hu, Shiyao Bian, John C. Grotberg, Marcel Filoche, Joshua B. White, Shuichi Takayama, James B. Grotberg 
18 Aug 2015-Biomicrofluidics
30 Citations
Fluid dynamics of mucus plug rupture is important to understand mucus clearance in lung airways and potential effects of mucus plug rupture on epithelial cells at lung airway walls.
Journal Article•DOI
Abnormal mucus: nominated but not yet elected.
J Forstner, A Wesley, M Mantle, H Kopelman, D Man, Gordon G. Forstner 
01 Jan 1984-Journal of Pediatric Gastroenterology and Nutrition
19 Citations
Mucus secretions of the intestine may contribute to plug formation in CF, through several mechanisms acting alone or simultaneously.
Journal Article•DOI
Cystic fibrosis 2019: Year in review.
Iolo Doull
01 Sep 2020-Paediatric Respiratory Reviews
5 Citations
Finally, exercise is good for you, but airway clearance is better for mucus clearance.
Open access•Journal Article•DOI
Effects of Surface Tension and Yield Stress on Mucus Plug Rupture: A Numerical Study.
Yingying Hu, Francesco Romanò, James B. Grotberg 
01 Jun 2020-Journal of Biomechanical Engineering-transactions of The Asme
14 Citations
Results show that, the maximum wall shear stress remarkably changes right prior to the rupture of the mucus plug.

Related Questions

Can a membrane sweep make you nauseous?10 answers
Can having a membrane sweep cause you to have a headache?9 answers
Can you do a membrane sweep if you haven't lost your mucus plug?8 answers
Does a membrane sweep make Labour more painful?7 answers
Is a membrane sweep the same as mucus plug?10 answers
What is the difference between mucus plug and membrane sweep?10 answers

See what other people are reading

What role does microtuberization play in the growth and development of potatoes?
5 answers
Microtuberization plays a crucial role in the growth and development of potatoes by serving as an efficient method for producing high-quality seed potatoes. Factors such as sucrose content, cytokinins, and osmotic stress influence microtuber development. Through in vitro techniques, microtubers are produced, offering disease-free propagules for high-quality potato plants. Gene expression analysis during microtuber development reveals the involvement of various genes related to signaling systems, cytokinins, homeodomains, auxin signaling, and morphogenetic regulators. Optimal protocols for microtuber production involve specific media compositions and explant types, such as using cotton-based liquid MS medium with Thidiazuron and whole plants as explants. Overall, microtuberization is a key process that influences the quantity and quality of potato plants produced through in vitro techniques.Was is scenario RCP 2.6 ?
5 answers
Scenario RCP 2.6 refers to a Representative Concentration Pathway that signifies a low greenhouse gas emission scenario leading to a global temperature increase of 2.6°C by the end of the 21st century. In the context of China's water footprint and climate change, under the SSP-RCP scenarios, RCP 2.6 is highlighted as the most favorable scenario for mitigating future water shortages and pollution. Additionally, in the context of maize cultivation in Punjab, India, it is noted that under RCP 2.6, although there is a decline in maize yield, the impact is lesser compared to RCP 8.5, indicating the potential benefits of adaptive strategies like shifting sowing dates to stabilize yields.How does la Nina and El Nino weather affect the production of wheat in Australia.?
5 answers
El Niño and La Niña weather phenomena significantly impact wheat production in Australia. El Niño events lead to warm and dry conditions in Eastern Australia, affecting wheat production due to increased risks of frost, heat, and drought stresses. Conversely, La Niña events, characterized by episodic cooling of ocean temperatures, have a weaker effect on wheat production compared to El Niño but can still influence crop yields due to altered rainfall and temperature patterns. Adaptation strategies to El Niño-Southern Oscillation phases, particularly the Southern Oscillation Index, can greatly enhance wheat productivity in Eastern Australia by adjusting genotype maturities, sowing times, and nitrogen applications based on pre-sowing seasonal conditions and climate forecasts. Overall, both El Niño and La Niña events play a crucial role in shaping wheat production outcomes in Australia.Number of seeds per pod of peanut affect by putting fertilizer such as boron and zinc?
5 answers
The number of seeds per pod of peanuts can be significantly influenced by the application of fertilizers such as boron and zinc. Research has shown that the combined application of zinc and boron can enhance the growth, yield, and quality of groundnuts. Specifically, the application of 8 kg Zn·ha−1 combined with 600 ml B·ha−1 has been recommended for optimal yield and seed quality without increasing heavy metal concentrations in groundnut seeds. Additionally, foliar spray of zinc and boron has been found to increase plant biomass, leaf area, and nutrient uptake, resulting in higher seed yields in groundnuts. Therefore, the strategic use of boron and zinc fertilizers can positively impact the number of seeds per pod in peanuts.Can the extraction method influence the concentration of these phytochemicals in Palmyra palm fruit extract?
4 answers
Yes, the extraction method can significantly influence the concentration of phytochemicals in Palmyra palm fruit extract. Different extraction methods such as supercritical CO2 extraction, green synthesis of silver nanoparticles, and various drying techniques have been shown to impact the phytochemical composition of the extract. For instance, supercritical CO2 extraction has been found to yield bioactive compounds like quercetin and beta-carotene in specific concentrations. Similarly, the phytochemical composition of Palmyra palm flour was affected by different drying methods, leading to variations in antioxidant properties and mineral content. Additionally, the green synthesis of silver nanoparticles using Palmyra sprout extract demonstrated the presence of various phytochemicals like alkaloids, flavonoids, saponins, and phenols, influencing the larvicidal potency of the nanoparticles.How many patients were treated surgically after non-surgical treatment for thoracic disc herniations?
4 answers
A total of 23 patients were surgically treated for thoracic disc herniations after non-surgical management. Among these patients, various surgical approaches were employed, including costotransversectomy, transthoracic extrapleural approach, and posterior transdural discectomy. The surgical techniques utilized in these cases aimed to achieve decompression of the affected nerve roots or spinal cord, resulting in improved outcomes. The procedures led to a reduction in disability, with some patients experiencing complete recovery of neurological function. Overall, the surgical interventions were successful in addressing the symptoms associated with thoracic disc herniations, highlighting the importance of timely surgical management in cases where non-surgical treatments are ineffective.Why does low moisture content negatively affects wheat plant traits?
5 answers
Low moisture content negatively affects wheat plant traits due to various physiological and growth responses observed under water-deficit conditions. Studies have shown that drought stress leads to decreased chlorophyll content, photosynthetic efficiency, relative water content, and grain yield. Additionally, under deficit irrigation, wheat plants exhibit reduced biomass and grain yields, along with altered gene expression related to metabolic processes and stress responses. Furthermore, low soil water availability results in diminished plant dimensions, reduced leaf and root surface areas, and lower shoot height to root depth ratios, impacting both aboveground and belowground traits. These combined effects highlight the importance of adequate moisture for maintaining physiological efficiency, osmotic regulation, and overall plant performance in wheat varieties.What are the advantages and disadvantages of using ultrafine grinding systems over traditional grinding methods in various industries?
5 answers
Ultrafine grinding systems offer several advantages over traditional grinding methods in various industries. They provide higher grinding efficiency, lower energy consumption, reduced media consumption, and improved environmental impacts compared to conventional tumbling mills. In the field of energy research, ultrafine grinding of lignite enhances biomethane yield significantly, offering an effective method to improve energy output. Moreover, in the machining of super high-strength steel, ultrafine grinding with ultrasonic vibration assistance results in reduced tool wear, improved surface quality, and enhanced self-sharpening ability of abrasive wheels, revolutionizing the machining process. Additionally, in beer production, ultrafine grinding of malt and barley increases extract yield, sugar content, and amine nitrogen, leading to enhanced fermentation and higher alcohol content in the final product.What are a typical sample prep for nasal samples and are there any pain points?
5 answers
Typical sample preparation methods for nasal samples include non-invasive techniques like directing a sampling solution into a nostril to isolate olfactory epithelium cells. Additionally, disposable cellulose acetate sponges can be used to stimulate nasal mucus production for study purposes, minimizing contamination risks and allowing for quantitative measurements of substances. Pain points in sample preparation may arise from the need for advanced techniques to replace time-consuming procedures, such as developing sensor arrays with adaptive selectivity profiles and creating sensor interfacial architectures with tunable adsorption properties. Moreover, while endoscopic-assisted sampling of the nasopharynx can be discomfort-free for volunteers with proper anesthesia, training healthcare personnel efficiently during a pandemic can be challenging.What is the yield of enzymatic syntheses of EPA/DHA fatty acids?
5 answers
The enzymatic synthesis of EPA/DHA fatty acids yielded significant results in the studies. In one study, the optimized synthesis process using immobilized lipase B led to the highest EPA/DHA yield at the sn-2 position after 6 hours, 82 bar, and 60°C, enhancing the positioning of EPA and DHA. Another study focused on DHA/EPA ethyl ester synthesis via lipase-catalyzed acidolysis, achieving 88-94% conversion yields from 100-400 mM DHA+EPA concentrate. Additionally, the successful enzymatic esterification of DHA and sn-glycero-3-phosphatidylserine resulted in a high yield of DHA-rich lysophosphatidylserine, reaching 88.98 mol% under optimized conditions. Moreover, codon optimization of key genes for EPA/DHA biosynthesis significantly increased the yield of desaturated products in transgenic plants, offering a cost-effective strategy for enhancing EPA/DHA production.How does removal of elF4E by using CRISPR-Cas9 reduce yellow mosaic virus in wheat yields?
5 answers
The removal of eIF4E in wheat using CRISPR/Cas9 technology leads to a significant reduction in yellow mosaic virus (YMV) infection, consequently improving wheat yields. By targeting the wheat ortholog of the barley susceptibility factor gene HveIF4E, CRISPR/Cas9-mediated genome editing resulted in triple mutations in all three TaeIF4E homoeoalleles, conferring resistance to WYMV. The edited wheat plants showed minimal viral RNA accumulation, remained green, and exhibited normal growth compared to susceptible plants. This resistance mechanism is similar to findings in cucumber, where mutations in elF4E led to resistance against watermelon mosaic virus (WMV), papaya ringspot virus (PRSV), and zucchini yellow mosaic virus (ZYMV), enhancing viral resistance and potentially reducing losses in crop production.