- 同
- 肛門反射
WordNet
- of or related to the anus; "anal thermometer"
- a stage in psychosexual development when the childs interest is concentrated on the anal region; fixation at this stage is said to result in orderliness, meanness, stubbornness, compulsiveness, etc. (同)anal retentive
- an automatic instinctive unlearned reaction to a stimulus (同)reflex response, reflex action, instinctive reflex, innate reflex, inborn reflex, unconditioned_reflex, physiological reaction
- (of leaves) bent downward and outward more than 90 degrees
- a collection of anecdotes about a person or place
PrepTutorEJDIC
- 肛門(こうもん)(anus)の
- 反射(刺激に対する無意識の反応) / 《複数形で》反射的な動き / (光などの)反射,反射光;映像 / 反射性の / (カメラが)レフ鋼の,反射型の
- (次にくる語の発音が母音で始まるときに用いる) / (子音[h]で始まり第1音節に強勢のない語の場合はanを用いることがある.ただし,この場合は[h]を発音しない)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/12/04 15:51:54」(JST)
[Wiki en表示]
The anal wink, anal reflex, perineal reflex, or anocutaneous reflex is the reflexive contraction of the external anal sphincter upon stroking of the skin around the anus.[1]
A noxious or tactile stimulus will cause a wink contraction of the anal sphincter muscles and also flexion. The stimulus is detected by the nociceptors in the perineal skin to the pudendal nerve, where a response is integrated by the spinal cord sacral segments S2-S4.
The absence of this reflex indicates that there is an interruption of the reflex arc, or damage to the spinal cord,[2]which may be in the sensory afferent limb or the motor efferent limb. The synapse between the afferent and efferent limbs occurs in the lowest sacral segments of the spinal cord.
See also
References
- ^ "Deep tendon reflexes". http://stanfordmedicine25.stanford.edu/the25/tendon.html.
- ^ "Reflex evaluation". https://www.dartmouth.edu/~dons/part_1/chapter_8.html.
UpToDate Contents
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English Journal
- Does preoperative anal physiology testing or ultrasonography predict clinical outcome with sacral neuromodulation for fecal incontinence?
- Quezada Y1, Whiteside JL, Rice T, Karram M, Rafferty JF, Paquette IM.
- International urogynecology journal.Int Urogynecol J.2015 May 28. [Epub ahead of print]
- INTRODUCTION AND HYPOTHESIS: To determine the value of preoperative anal physiology testing and transanal ultrasonography in predicting clinical response to sacral neuromodulation for fecal incontinence.METHODS: We report a retrospective study of all patients treated with sacral neuromodulation for
- PMID 26017894
- Anorectal dysfunction in patients with ulcerative colitis: impaired adaptation or enhanced perception?
- Brochard C1, Siproudhis L, Ropert A, Mallak A, Bretagne JF, Bouguen G.
- Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society.Neurogastroenterol Motil.2015 May 4. doi: 10.1111/nmo.12580. [Epub ahead of print]
- BACKGROUND: Rectal disorders during ulcerative colitis (UC) drastically alter the quality of life and may result from an impairment of rectal perception and compliance. This study aims to assess anorectal disorders in patients with mild-to-moderate UC.METHODS: Anal pressures and the rectal responses
- PMID 25940976
- Effective treatment of dyssynergic defecation using sacral neuromodulation in a patient with cerebral palsy.
- Chan DK1, Barker MA.
- Female pelvic medicine & reconstructive surgery.Female Pelvic Med Reconstr Surg.2015 May-Jun;21(3):e27-9. doi: 10.1097/SPV.0000000000000147.
- BACKGROUND: Dyssynergic defecation is a complex bowel problem that leads to chronic constipation and abdominal pain. Management is often challenging owing to the incoordination of multiple pelvic floor muscles involved in normal defecation.CASE: We report a case of dyssynergic defecatory dysfunction
- PMID 25730427
Japanese Journal
- 慢性甲状腺機能低下症を合併した成人型 Hirschsprung 病の1例
- 中島 紳太郎,諏訪 勝仁,宇野 能子,北川 和男,藤田 明彦,山形 哲也,岡本 友好,柏木 秀幸,池上 雅博,矢永 勝彦
- 日本大腸肛門病学会雑誌 63(6), 373-378, 2010-06-01
- 症例は29歳,女性.幼少時よりの頑固な便秘があり,2009年1月精査加療目的で当科紹介となった.直腸感覚および直腸肛門反射は喪失しており,排便時に内肛門括約筋の弛緩が確認できず,血液検査で甲状腺機能低下症を認めた.以上より慢性甲状腺機能低下症が合併した成人型Hirschsprung病を疑い,甲状腺ホルモンの補充と洗腸を開始した.同年8月,肛門括約筋全層生検術を実施し成人型Hirschsprung病 …
- NAID 10026424724
- 便秘症状を有する女子学生への蒸気温熱シートによる加温効果 : 便秘評価尺度と便形スケールによる検討
- 細野 恵子,Keiko HOSONO
- 紀要 4, 1-6, 2010-03
- 本研究は、便秘症状を有する女子学生に対して蒸気温熱シートによる加温刺激が便秘改善に有効かどうかを検討する目的で行ったものである。健康な女子学生(平均年齢20歳)9名を対象に、蒸気温熱シートを下腹部に1日平均8時間、7日間にわたり継続貼用し、便通とバイタルサインの変化を測定した。便通状態とその変化は『日本語版便秘評価尺度ST版』(以下、CAS-ST版とする)と『便形スケール』を使用し測定した。温罨法 …
- NAID 110007622406
- The plasticity of the defecation reflex pathway in the enteric nervous system of guinea pigs
- Katsui Renta,Kuniyasu Hiroki,Matsuyoshi Hiroko,Fujii Hisao,Nakajima Yoshiyuki,Takaki Miyako
- Journal of Smooth Muscle Research 45(1), 1-13, 2009
- … Appropriate rectal distension elicits rectal (R-R) reflex contractions and simultaneous internal anal sphincter (R-IAS) reflex relaxations that together comprise the defecation reflex. … We performed either a lower anterior resection as used for rectal cancer, without damaging the extrinsic nerves or a resection of a 2-cm segment of distal colon, 30 mm orally from the anal verge, with subsequent end-to-end one layer anastomosis of the exposed ends. …
- NAID 130000860924
Related Links
- reflex: see nervous system nervous system, network of specialized tissue that controls actions and reactions of the body and its adjustment to the environment. Virtually all members of the animal kingdom have at least a rudimentary ...
- reflex [re´fleks] a reflected action or movement; the sum total of any particular automatic response mediated by the nervous system. A reflex is built into the nervous system and does not need the intervention of conscious thought to ...
★リンクテーブル★
[★]
- 関
- analyse、analyses、analysis、analytical、analyze、ani、anus、assay、dissect
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- 関
- reflect、reflection、reflective