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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/05/27 21:09:00」(JST)

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Mometasone furoate is a glucocorticosteroid used topically to reduce inflammation of the skin or in the airways. It is a prodrug of the free form mometasone (INN).

Uses, administration, and pharmacodynamics

Mometasone furoate is used in the treatment of inflammatory skin disorders (such as eczema and psoriasis), allergic rhinitis (such as hay fever), asthma^[2]^[3] for patients unresponsive to less potent corticosteroids, and penile phimosis.^[4] In terms of steroid strength, it is more potent than hydrocortisone, and less potent than dexamethasone.^[5]

It reduces inflammation by causing several effects:^[6]^[7]^[8]

reversing the activation of inflammatory proteins
activating the secretion of anti-inflammatory proteins
stabilising cell membranes
decreasing the influx of inflammatory cells

Mechanism of action

Mometasone, like other corticosteroids, possesses anti-inflammatory, antipruritic, and vasoconstrictive properties. For allergies, corticosteroids reduce the allergic reactions in various types of cells (mastocytes and eosinofiles) that are responsible for allergic reactions. Mometasone and other corticosteroids circulate in the blood easily, crossing cellular membranes and binding with cytoplasmic receptors, resulting in the transcription and synthesis of proteins. Mometasone also inhibits the actions of the enzyme cytochrome P450 2C8 which participates in the activity of Monooxygenase.^[9]

The inflammation is reduced in decreasing the liberation of hydrolace acids of leukocytes, the prevention of the accumulation macrophages in the sites of inflammation, the interference with adhesion of leukocytes to capillary walls, the reduction of the permeability of the capillary membranes and consequently edema, the reduction of complementary components, inhibition of histamine and kinin liberation, and interference with scar tissue formation.^[10] The proliferation of fibroblasts and collagen deposits are also reduced. It is believed that the action of corticosteroid anti-inflammatory agents are bound to inhibitive proteins of phospholipase A2, collectively called lipocortins. The lipocortins, in turn, control the biosynthesis of potent mediators of inflammation as the prostaglandin's and leukotriens, inhibiting the liberation of the molecular precursors of arachidonic acid. Intranasal mometasone alleviates symptoms such as rhinorrea acuosa, nasal congestion, nasal drip, sneezing, and pharyngeal itching. Topical administration applied to skin reduces the inflammation associated with chronic or acute dermatosis.

Metabolism

There are extensive metabolic hepatic metabolism to multiple metabolites. There do not exist principal metabolites detectable in plasma. After in-vitro incubation, one of the minor metabolites formed is furoate 6ß-hydroxi-mometasone. In human hepatic microsomes, the formation of these metabolites is regulated by cytochromo P450 3A4.

Use

Mometasone is indicated for the alleviation of inflammatory and pruritic manifestations (with stinging and itching) of dermatosis which respond to treatment with glucocorticoides such as psoriasis and atopic dermatitis (affection dermic chronic, characterized by the apparition of squamous eruptions, accompanied by itching).

Nasal mometasone is employed in adults (including the elderly) and children over 2 years, diminishing the symptoms such as hayfever (seasonal allergic rhinitis) and other allergies (perennial rhinitis), including nasal congestion, discharge, pruritus and sneezing.^[11] Mometasone can be used two to four weeks before pollen season, reducing the severity of symptoms. It is also indicated for the treatment of nasal polyps and symptoms associated with including congestion and hyposmia in adult patients over the age of 18. It can also produce nasal drip, sensation of tickling in the throat and loss of the sense of taste and smell.

Asthma

The furoate of mometasone can be employed together with formoterol for the treatment of asthma, due to its anti-inflammatory properties.^[12]

Availability

Mometasone is marketed under the brand names Elocom (and its derivatives) and Hhsone as a cream or ointment for skin conditions, Nasonex as a nasal spray for upper respiratory conditions and Asmanex Twisthaler as a dry powder inhaler (DPI) for lower respiratory conditions.

It is also available as a veterinary drug in the form of ear drops for treatment of otitis externa under the brand name Mometamax.^[13]

References

^ Zia R Tayab, Tom C Fardon, Daniel K C Lee, Kay Haggart, Lesley C McFarlane, Brian J Lipworth, and Günther Hochhaus (November 2007). "Pharmacokinetic/pharmacodynamic evaluation of urinary cortisol suppression after inhalation of fluticasone propionate and mometasone furoate". Br J Clin Pharmacol 64 (5): 698–705. doi:10.1111/j.1365-2125.2007.02919.x. PMC 2203259. PMID 17509041.
^ Tan RA, Corren J (December 2008). "Mometasone furoate in the management of asthma: a review". Ther Clin Risk Manag 4 (6): 1201–8. PMC 2643101. PMID 19337427.
^ Bousquet J (May 2009). "Mometasone furoate: an effective anti-inflammatory with a well-defined safety and tolerability profile in the treatment of asthma". Int. J. Clin. Pract. 63 (5): 806–19. doi:10.1111/j.1742-1241.2009.02003.x. PMID 19392928.
^ Khope S (March 2010). "Topical mometasone furoate for phimosis". Indian pediatr 47 (3): 282. PMID 20371899.
^ Williams D. What does potency actually mean for inhaled corticosteroids?. The Journal Of Asthma: Official Journal Of The Association For The Care Of Asthma [serial online]. July 2005;42(6):409-417. Available from: MEDLINE with Full Text, Ipswich, MA. Accessed October 25, 2011.
^ Product Information: NASONEX(R) nasal spray, mometasone furoate monohydrate nasal spray. Schering Corporation, Kenilworth, NJ, 2010.
^ Publishers, Jones and Bartlett (2009-07-15). Nurse's Drug Handbook 2010. p. 677. ISBN 978-0-7637-7900-9.
^ Mani S. Kavuru (2007). "ch. 9 Anti-inflammatory agents". Diagnosis and Management of Asthma. ISBN 978-1-932610-38-3.
^ Walsky, R. L.; Gaman EA; Obach RS. (Jan 2005). "Pharmacokientics, Pharmacodynamics, and Drug Metabolism". Examination of 209 drugs for inhibition of cytochrome P450 2C8. 45 (1) (Pfizer Global Research and Development ed.). USA.: J Clin Pharmacol. pp. 68–78. Retrieved 2012-11-17.
^ Blaiss, MS. (Nov 2011). Safety update regarding intranasal corticosteroids for the treatment of allergic rhinitis. 32 (6). Allergy Asthma Proc. pp. 413–418. |accessdate= requires |url= (help)
^ Stjärne, P.; Mösges R; Jorissen M; Passàli D; Bellussi L; Staudinger H; Danzig M. (Feb 2006). A randomized controlled trial of mometasone furoate nasal spray for the treatment of nasal polyposis 132 (2). Arch Otolaryngol Head Neck Surg. pp. 179–185. |accessdate= requires |url= (help)
^ Bousquet, J. (May 2009). Mometasone furoate: an effective anti-inflammatory with a well-defined safety and tolerability profile in the treatment of asthma. 63 (5). Int J Clin Pract. pp. 806–819. |accessdate= requires |url= (help)
^ "Mometamax". Intervet USA. Retrieved 19 June 2010.

External links

Mometasone Furoate Oral Inhalation (MedlinePlus)
Mometasone Furoate Nasal Inhalation (MedlinePlus)
Nasonex Home page
Asmanex Home page
Elica Home page
U.S. National Library of Medicine: Drug Information Portal - Mometasone furoate

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

1. 慢性的な手の湿疹 chronic hand eczema
2. 味覚および嗅覚障害の評価および治療 evaluation and treatment of taste and smell disorders
3. Chronic rhinosinusitis: Management
4. 吸入ステロイドの主な副作用 major side effects of inhaled glucocorticoids
5. 小児における不眠の問題をもたらす医学的障害 medical disorders resulting in problem sleeplessness in children

English Journal

Effect of nasal mometasone furoate on the nasal and nasopharyngeal flora.

Aksoy F, Demirhan H, Bayraktar Gİ, Yıldırım YS, Ozturan O, Gönüllü N, Sapmaz B.SourceBezmialem Vakıf University, Medical Faculty, Department of Otorhinolaryngology and Head and Neck Surgery, Istanbul, Turkey.
Auris, nasus, larynx.Auris Nasus Larynx.2012 Apr;39(2):180-5. Epub 2011 Sep 1.
OBJECTIVE: Mometasone furoate (MF) is one of the commonly used topical steroids, particularly for patients with allergic rhinitis. However, its effect on the colonization of bacteria that may cause superinfections by suppressing the local immunity is not known. Thus, we investigated the effect of MF
PMID 21889281

Medical and surgical treatment in divers with chronic rhinosinusitis and paranasal sinus barotrauma.

Skevas T, Baumann I, Bruckner T, Clifton N, Plinkert PK, Klingmann C.SourceDepartment of Otorhinolaryngology, Head and Neck Surgery, Hospital "Mutterhaus der Borromäerinnen", Academic Teaching Hospital of the University of Mainz, Trier, Germany, theodoros.skevas@mutterhaus.de.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery.Eur Arch Otorhinolaryngol.2012 Mar;269(3):853-60. Epub 2011 Sep 8.
Aim of the study is to evaluate the effects of medical and surgical treatment in divers with paranasal sinus barotrauma (PSB) secondary to chronic rhinosinusitis (CRS). In this retrospective, cross-sectional, descriptive study 40 adult divers with CRS were included. Treatment of divers implied a 5-d
PMID 21901337

Japanese Journal

Multicenter, Double-blind, Randomized, Placebo-controlled Study on Mometasone Furoate Nasal Spray in Japanese Pediatric Subjects with Perennial Allergic Rhinitis

耳鼻咽喉科臨床　補冊 138(0), 34-36, 2014
NAID 130004834028

スギ花粉症初期療法におけるモメタゾンフランカルボン酸エステルの有効性

耳鼻咽喉科免疫アレルギー 32(3), 203-210, 2014
NAID 130004697460

P/O-053 Mometasone furoate (MF)による末梢気道炎症抑制効果の検討(成人喘息(治療・管理)1,一般演題,第25回日本アレルギー学会春季臨床大会)

アレルギー 62(3・4), 400, 2013-04-10
NAID 110009627868

Related Pictures

★リンクテーブル★

リンク元	「モメタゾン」
拡張検索	「mometasone furoate hydrate」「mometasone furoate」

「モメタゾン」

Mometasone furoate
Systematic (IUPAC) name
	(11β,16α)-9,21-dichloro-11-hydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl 2-furoate
Clinical data
Trade names	Elocon Elocom, Elomet, Elosalic Novasone Nasonex Asmanex Twisthaler Essex pharma markets the medication under the brand name Ecural mometAid.
AHFS/Drugs.com	monograph
Pregnancy; category	US: C (Risk not ruled out);
Legal status	Rx Only (US);
Routes of; administration	topical, inhalation
Pharmacokinetic data
Bioavailability	Nasal spray is virtually undetectable in plasma; but systemic availability is comparable to fluticasone.
Protein binding	98% to 99%
Metabolism	hepatic
Half-life	5.8 hours
Identifiers
CAS Registry Number	105102-22-5 83919-23-7
ATC code	D07AC13 R01AD09, R03BA07
PubChem	CID 441336
DrugBank	DB00764
ChemSpider	390091
ChEBI	CHEBI:47564
ChEMBL	CHEMBL1161
Synonyms	(9R,10S,11S,13S,14S,16R,17R)-9-chloro-17-(2-chloroacetyl)-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl furan-2-carboxylate
Chemical data
Formula	C22H28Cl2O4 for Mometasone; C27H30O6Cl2 as Furoate
Molecular mass	427.361 g/mol (Mometasone); 521.4 g/mol (Furoate)
	SMILES O=C(O[C@]2(C(=O)CCl)[C@H](C)C[C@H]3[C@@H]4CCC\1=C\C(=O)\C=C/[C@]/1(C)[C@@]4(Cl)[C@@H](O)C[C@]23C)c5occc5;
	InChI InChI=1S/C27H30Cl2O6/c1-15-11-19-18-7-6-16-12-17(30)8-9-24(16,2)26(18,29)21(31)13-25(19,3)27(15,22(32)14-28)35-23(33)20-5-4-10-34-20/h4-5,8-10,12,15,18-19,21,31H,6-7,11,13-14H2,1-3H3/t15-,18+,19+,21+,24+,25+,26+,27+/m1/s1 ; Key:WOFMFGQZHJDGCX-ZULDAHANSA-N ;
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