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Venticute
Pulmonary surfactant is used as a medication to treat and prevent respiratory distress syndrome in newborn babies. Prevention is generally done in babies born at a gestational age of less than 32 weeks. It is given by the endotracheal tube. Onset of effects is rapid. A number of doses may be needed. Side effects may include slow heart rate and low oxygen levels. Its use is also linked with intracranial bleeding. Pulmonary surfactant may be isolated from the lungs of cows or pigs or made artificially. Pulmonary surfactant was discovered in the 1950s and a manufactured version was approved for medical use in the United States in 1990. It is on the World Health Organization's List of Essential Medicines. Medical uses Pulmonary surfactant is used to treat and prevent respiratory distress syndrome in newborn babies. Prevention is generally done in babies born less than 32 weeks gestational age. Tentative evidence supports use in drowning. Surfactant administration can also be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pumactant
Pulmonary surfactant is used as a medication to treat and prevent respiratory distress syndrome in newborn babies. Prevention is generally done in babies born at a gestational age of less than 32 weeks. It is given by the endotracheal tube. Onset of effects is rapid. A number of doses may be needed. Side effects may include slow heart rate and low oxygen levels. Its use is also linked with intracranial bleeding. Pulmonary surfactant may be isolated from the lungs of cows or pigs or made artificially. Pulmonary surfactant was discovered in the 1950s and a manufactured version was approved for medical use in the United States in 1990. It is on the World Health Organization's List of Essential Medicines. Medical uses Pulmonary surfactant is used to treat and prevent respiratory distress syndrome in newborn babies. Prevention is generally done in babies born less than 32 weeks gestational age. Tentative evidence supports use in drowning. Surfactant administration can also be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulmonary Surfactant
Pulmonary surfactant is a surface-active complex of phospholipids and proteins formed by type II alveolar cells. The proteins and lipids that make up the surfactant have both hydrophilic and hydrophobic regions. By adsorbing to the air-water interface of alveoli, with hydrophilic head groups in the water and the hydrophobic tails facing towards the air, the main lipid component of surfactant, dipalmitoylphosphatidylcholine (DPPC), reduces surface tension. As a medication, pulmonary surfactant is on the WHO Model List of Essential Medicines, the most important medications needed in a basic health system. Function * To increase pulmonary compliance. * To prevent atelectasis (collapse of the alveoli or atriums) at the end of expiration. * To facilitate recruitment of collapsed airways. Alveoli can be compared to gas in water, as the alveoli are wet and surround a central air space. The surface tension acts at the air-water interface and tends to make the bubble smaller ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venticute
Pulmonary surfactant is used as a medication to treat and prevent respiratory distress syndrome in newborn babies. Prevention is generally done in babies born at a gestational age of less than 32 weeks. It is given by the endotracheal tube. Onset of effects is rapid. A number of doses may be needed. Side effects may include slow heart rate and low oxygen levels. Its use is also linked with intracranial bleeding. Pulmonary surfactant may be isolated from the lungs of cows or pigs or made artificially. Pulmonary surfactant was discovered in the 1950s and a manufactured version was approved for medical use in the United States in 1990. It is on the World Health Organization's List of Essential Medicines. Medical uses Pulmonary surfactant is used to treat and prevent respiratory distress syndrome in newborn babies. Prevention is generally done in babies born less than 32 weeks gestational age. Tentative evidence supports use in drowning. Surfactant administration can also be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SP-C
Surfactant protein C (SP-C), is one of the pulmonary surfactant proteins. In humans this is encoded by the ''SFTPC'' gene. It is a membrane protein. Structure SFTPC is a 197-residue protein made up of two halves: a unique N-terminal propeptide domain and a C-terminal BRICHOS domain. The around 100-aa long propeptide domain actually contains not only the cleaved part, but also the mature peptide. It can be further broken down into a 23-aa helical transmembrane propeptide proper, the mature secreted SP-C (24-58), and a linker (59-89) that connects to the BRICHOS domain. The propeptide of pulmonary surfactant C has an N-terminal alpha-helical segment whose suggested function was stabilization of the protein structure, since the mature peptide can irreversibly transform from its native alpha-helical structure to beta-sheet aggregates and form amyloid fibrils. The correct intracellular trafficking of proSP-C has also been reported to depend on the propeptide. The structure of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beractant
Beractant, also known by the trade name of Survanta, is a modified bovine pulmonary surfactant containing bovine lung extract (phospholipids, neutral lipids, fatty acids, and bovine surfactant proteins), to which synthetic DPPC, tripalmitin and palmitic acid are added. The composition provides 25 mg/mL phospholipids, 0.5 to 1.75 mg/mL triglycerides, 1.4 to 3.5 mg/mL free fatty acids, and <1.0 mg/mL total surfactant proteins. As an intratracheal suspension, it can be used for the prevention and treatment of neonatal syndrome. Survanta is manufactured by Abbvie
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Boehringer Ingelheim
C.H. Boehringer Sohn AG & Co. is the parent company of the Boehringer Ingelheim group, which was founded in 1885 by Albert Boehringer in Ingelheim am Rhein, Germany. As of 2018, Boehringer Ingelheim is one of the world's largest pharmaceutical companies, and the largest private one. Headquartered in Ingelheim, it operates globally with 146 affiliates and more than 47,700 employees. Unlike most large pharmaceutical companies which are listed, the company is private and fully owned by the Boehringer, Liebrecht and von Baumbach families. The company's key areas of interest are: respiratory diseases, metabolism, immunology, oncology and diseases of the central nervous system. Boehringer Ingelheim is a full member of the European Federation of Pharmaceutical Industries and Associations (EFPIA). The corporate logo of Boehringer Ingelheim depicts a stylized rendition of the central section of the imperial palace of Charlemagne. History 1885–1999 *1885: Albert Boehring ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poractant Alfa
Poractant alfa is a pulmonary surfactant sold under the brand name Curosurf by Chiesi Farmaceutici. Poractant alfa is an extract of natural porcine lung surfactant. As with other surfactants, marked improvement on oxygenation may occur within minutes of the administration of poractant alfa. The new generic form of surfactant is Varasurf (Sheep Lung Surfactant) developed in PersisGen Co. and commercialized by ArnaGen Pharmad. It has fully comparable quality profile with Curosurf. Pharmacology Each milliliter of poractant alfa contains 80 mg of surfactant (extract) that includes 76 mg of phospholipids and 1 mg of protein of which 0.2 mg is surfactant protein B (SP-B). Depending on local country registration, CUROSURF is available in 1.5 mL vials, 3.0 mL vials, and/or twin packs containing two 1.5 mL vials. The amount of phospholipids is calculated from the content of phosphorus and contains 55 mg of phosphatidylcholine of which 30 mg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calfactant
Calfactant, also known as Infasurf, is an intratracheal suspension derived from the natural surfactant in calf lungs. It is used in premature infants with lung surfactant deficiency that causes infant respiratory distress syndrome Infantile respiratory distress syndrome (IRDS), also called respiratory distress syndrome of newborn, or increasingly surfactant deficiency disorder (SDD), and previously called hyaline membrane disease (HMD), is a syndrome in premature infants ... (IRDS).Drugs.com: Mechanism of action Lung surfactant is essential for effective ventilation as it modifies alveolar surface tension. IRDS is caused by a lung surfactant deficiency. Calfactant serves as a substitute for the natural surfactant. References Surfactants {{respiratory-system-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abbvie
AbbVie is an American publicly traded biopharmaceutical company founded in 2013. It originated as a spin-off of Abbott Laboratories. History On October 19, 2011, Abbott Laboratories announced its plan to separate into two publicly traded companies. The new Abbott Laboratories would specialize in diversified products including medical devices, diagnostic equipment and nutrition products, while AbbVie would operate as a research-based pharmaceutical manufacturer. The separation was effective January 1, 2013, and AbbVie was officially listed on the New York Stock Exchange (ABBV) on January 2, 2013. According to Miles White, CEO at the time, the purpose of the split was to allow markets to value the two businesses separately. Some investors were concerned that the split was done to protect the value of the device business from the loss of value facing the drug division due to the imminent expiration of patents on Humira, which accounted for about half of the drug division's revenue. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palmitic Acid
Palmitic acid (hexadecanoic acid in IUPAC nomenclature) is a fatty acid with a 16-carbon chain. It is the most common saturated fatty acid found in animals, plants and microorganisms.Gunstone, F. D., John L. Harwood, and Albert J. Dijkstra. The Lipid Handbook, 3rd ed. Boca Raton: CRC Press, 2007. , Its chemical formula is CH3(CH2)14COOH, and its C:D (the total number of carbon atoms to the number of carbon-carbon double-bonds) is 16:0. It is a major component of the oil from the fruit of oil palms ( palm oil), making up to 44% of total fats. Meats, cheeses, butter, and other dairy products also contain palmitic acid, amounting to 50–60% of total fats. Palmitates are the salts and esters of palmitic acid. The palmitate anion is the observed form of palmitic acid at physiologic pH (7.4). Occurrence and production Palmitic acid was discovered by Edmond Frémy in 1840, in saponified palm oil. This remains the primary industrial route for its production, with the triglycerides ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
