腫大した

関: swelling

WordNet

an abnormal protuberance or localized enlargement (同)puffiness, lump

PrepTutorEJDIC

swell の過去分詞 / 膨れた,はれあがった;(…で)膨れた《+with+名》 / 《名詞の前にのみ用いて》誇大な,大げさな
〈U〉ふくらむこと;膨張,増大 / 〈C〉(体の)はれもの,こぶ
=swelled head

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/01/04 04:26:22」(JST)

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In medical parlance, swelling, turgescence or tumefaction is a transient abnormal enlargement of a body part or area not caused by proliferation of cells.^[1] It is caused by accumulation of fluid in tissues.^[2] It can occur throughout the body (generalized), or a specific part or organ can be affected (localized).^[2]

Swelling is considered one of the five characteristics of inflammation; along with pain, heat, redness, and loss of function.

In a general sense, the suffix "-megaly" is used to indicate a growth, as in hepatomegaly, acromegaly, and splenomegaly.

A body part may swell in response to injury, infection, or disease. Swelling, especially of the ankle, can occur if the body is not circulating fluid well.

Generalized swelling, or massive edema (also called anasarca), is a common sign in severely ill people. Although slight edema may be difficult to detect to the untrained eye, especially in an overweight person, massive edema is very obvious.

Types of swelling

Traumatic swellings develop immediately after trauma, like a hematoma or dislocation.

Congenital swellings are present since birth, such as a hemangioma or meningocele. Some congenital swellings may not be discovered until later in life, such as a branchial cyst, dermoid cyst or thyroglossal cyst.

Inflammatory swelling may be either acute or chronic. The presentations of acute swellings are redness, local fever, pain and impairment of function of the affected organ. The related lymph nodes will be affected and will show signs of acute lymphadenitis. Chronic inflammatory swellings will show the signs of acute inflammatory swellings, but in subdued form. In this case, edema might not occur. Chronic swellings can be differentiated from neoplastic swellings by the fact that neoplastic swellings never recede in size, but inflammatory swellings may show occasional diminution.

Causes

Allergic reaction
Cellulitis
Contact dermatitis

Eczema
Hives
Insect bite

Insect sting
Skin infection

Causes of generalized swelling:

Beri-beri
Celiac disease
Certain medications
Cirrhosis of the liver
Chronic hepatitis

Congestive heart failure
Edema
Excessive IV therapy
Filariasis
Glomerulonephritis

Heart failure
Kidney conditions
Kidney failure
Liver condition
Lymphedema

Lymphatic obstruction
Malabsorption
Malnutrition
Nephritis
Nephrotic syndrome

Preeclampsia
Pregnancy
Premenstrual syndrome
Protein deficiency
Thyroid condition
Ulcerative colitis
Varicose veins

Some possible causes of a swollen limb include:

Allergic reaction
Cancer

Lymphatic obstruction
Sunburn
Venous thrombosis

Treatment

While it is possible for mild swelling to go away on its own, several things can be done to relieve the symptoms or hasten the process. It is important that swelling is treated quickly because it occurs at the fastest rate once immediately after the incident. The RICE first aid method of rest and protecting the affected area has long been taught as a short term solution. The application of oxygen is known to assist in the reduction of swelling.

References

Look up Swelling in Wiktionary, the free dictionary.

^ "Swelling". Dorland's Illustrated Medical Dictionary (31st ed.). Saunders. 2007. ISBN 9781849723480.
^ ^a ^b "Swelling". MedlinePlus. 28 October 2010. Retrieved 12 August 2012.

UpToDate Contents

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English Journal

Patterning surface by site selective capture of biopolymer hydrogel beads.

Guyomard-Lack A, Moreau C, Delorme N, Marquis M, Fang A, Bardeau JF, Cathala B.SourceUR1268 Biopolymères Interactions Assemblages, INRA, F-44300 Nantes, France.
Colloids and surfaces. B, Biointerfaces.Colloids Surf B Biointerfaces.2012 Jun 1;94:369-73. Epub 2012 Jan 27.
This communication describes the fabrication of microstructured biopolymer surfaces by the site-selective capture of pectin hydrogel beads. A positively charged surface consisting of poly-l-lysine (PLL) was subjected to site-selective enzymatic degradation using patterned polydimethylsiloxane (PDMS)
PMID 22326339

A mathematical model for pulsatile release: Controlled release of rhodamine B from UV-crosslinked thermoresponsive thin films.

Yang R, Vo T N T, Gorelov AV, Aldabbagh F, Carroll WM, Meere MG, Rochev Y.SourceSchool of Chemistry, National University of Ireland Galway, University Road, Galway, Ireland; National Centre of Biomedical Engineering Science, National University of Ireland Galway, University Road, Galway, Ireland.
International journal of pharmaceutics.Int J Pharm.2012 May 10;427(2):320-7. Epub 2012 Feb 23.
A controlled drug delivery system fabricated from a thermoresponsive polymer was designed to obtain a pulsatile release profile which was triggered by altering the temperature of the dissolution medium. Two stages of release behaviour were found: fast release for a swollen state and slow (yet signif
PMID 22387279

Japanese Journal

敗血症をきたし陰茎部分切除術を施行した陰茎絞扼症の1例

関井洋輔,片山欽三,林拓自,嘉元章人,角田洋一,森直樹,吉岡俊昭
泌尿器科紀要 59(6), 385-387, 2013-06-00
… A 68-year-old man visited our hospital for treatment of a markedly swollen penis. …
NAID 120005298142

A case of acinar cell carcinoma of the pancreas

Tominaga Tetsuro,Nanashima Atsushi,Abo Takafumi,Wakata Kouki,Hamasaki Keiko,Kunizaki Masaki,To Kazuo,Hidaka Shigekazu,Takeshita Hiroaki,Kinoshita Naoe,Kudo Takashi,Nagayasu Takeshi
Acta medica Nagasakiensia 58(1), 25-28, 2013-04-00
… Several swollen lymph nodes were seen around the main tumor. …
NAID 110009577015

養殖カンパチおよびブリにおける腎症の病理組織学的研究

高橋了,宮﨑照雄,Ryou TAKAHASHI,Teruo MIYAZAKI
三重大学大学院生物資源学研究科紀要 39, 45-50, 2013-03-00
… The affected fishes showed the swollen kidney. … We studied on histopathological and electron microscopic features of the swollen kidney. …
NAID 120005228823

Related Pictures

★リンクテーブル★

リンク元	「swelling」「腫大」
拡張検索	「swollen joint」

「swelling」

Swelling
	Left and right ring fingers of the same individual. The distal phalanx of the finger on the right exhibits swelling due to acute paronychia.
ICD-10	R22
ICD-9	782.2, 784.2, 786.6, 789.3
MedlinePlus	003103