mean blood pressure

平均血圧, MBP

WordNet

1. have a specified degree of importance; "My ex-husband means nothing to me"; "Happiness means everything"
2. an average of n numbers computed by adding some function of the numbers and dividing by some function of n (同)mean_value
3. mean or intend to express or convey; "You never understand what I mean!"; "what do his words intend?" (同)intend
4. denote or connote; "`maison means `house in French"; "An example sentence would show what this word means" (同)intend, signify, stand_for
5. (used of persons or behavior) characterized by or indicative of lack of generosity; "a mean person"; "he left a miserly tip" (同)mingy, miserly, tight
6. destine or designate for a certain purpose; "These flowers were meant for you"
7. excellent; "famous for a mean backhand"
8. the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit); "the compressed gas exerts an increased pressure" (同)pressure level, force per unit area
9. an oppressive condition of physical or mental or social or economic distress
10. the somatic sensation that results from applying force to an area of skin; "the sensitivity of his skin to pressure and temperature was normal" (同)pressure_sensation
11. a force that compels; "the public brought pressure to bear on the government"
12. rich in significance or implication; "a meaning look" (同)pregnant, significant
13. the message that is intended or expressed or signified; "what is the meaning of this sentence"; "the significance of a red traffic light"; "the signification of Chinese characters"; "the import of his announcement was ambiguous" (同)significance, signification, import
14. the idea that is intended; "What is the meaning of this proverb?" (同)substance
15. smear with blood, as in a hunting initiation rite, where the face of a person is smeared with the blood of the kill
16. temperament or disposition; "a person of hot blood"
17. people viewed as members of a group; "we need more young blood in this organization"
18. the fluid (red in vertebrates) that is pumped through the body by the heart and contains plasma, blood cells, and platelets; "blood carries oxygen and nutrients to the tissues and carries away waste products"; "the ancients believed that blood was the sea
19. considerable capital (wealth or income); "he is a man of means" (同)substance
20. how a result is obtained or an end is achieved; "a means of control"; "an example is the best agency of instruction"; "the true way to success" (同)agency, way
21. an instrumentality for accomplishing some end

PrepTutorEJDIC

1. 〈人が〉…‘を'『意図する』,‘の'つもりである;…‘を'言おうとある;示そうとする / 〈単語・句・文章などが〉…‘を'『意味を持つ』,‘を'『意味する』 / (人に対して)…‘を'当てる,向ける《+『名』+『for』+『名』》 / 《受動態で》〈人・物〉‘を'(…)向きにする / 〈物事が〉…‘を'示す,表す / (結果として)〈物事が〉…‘を'もたらす,生じさせる / 《『mean』+『for』+『名』+『to』 do》《米話》(…が…するような)つもりでいる
2. 《名詞の前にのみ用いて》(品質・価値・才能などが)『劣った』,つまらない / (人・行為などが)『卑劣な』,さもしい / 《古》(身分・地位などが)卑しい / 《まれ》(身なり・建物などが)みずぼらしい,見るもあわれな / 《米話》(動物が)御しにくい;(一般に)扱いにくい
3. 中庸,中道 / (数学で) / 平均[値];(特に)算術平均,相加平均 / (比例式の)中項,内項 / (両極端の)中間の,中央に位置する / (大きさ・品質・程度などが)平均的な,平均の
4. 〈U〉『押すこと』,『押しつけること』,圧搾,圧縮;〈C〉〈U〉『圧力』,圧力の強さ / 〈U〉『圧迫』,『強制』 / 〈U〉(不快な)圧迫感 / 〈C〉〈U〉(精神的な)重荷,苦脳;(時間・金銭的)切迫 / 〈U〉多忙,あわただしさ / 《おもに米》…‘に'圧力をかける,強制する(《英》pressurise)
5. (・・・の)『目的』,意義《+『of』+『名』》 / (吾・文の)『意味』(sense)《+『of』+『名』》 / 意味ありげな様子,意味深長 / 《名詞の前にのみ用いて》意味ありげな,意味常長な / 《複合吾を作って》・・・するつもりの,の意図をもった
6. 『血』,『血』液 / 流血(bloodshed);殺人 / 気質,気性,血気,血潮 / 『血統』,血縁(kinship);生まれ,家柄;《the~》王家の血統 / (人種・出身国の)系 / 〈人〉‘に'初めての経験をさせる / 〈猟犬〉‘に'初めて獲物を血を味わわせる
7. 〈C〉《単数・複数扱い》『方法』,『手段』 / 《複数扱い》『資力』,『財産』,富

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/06/15 06:41:44」(JST)

wiki en

[Wiki en表示]

The mean arterial pressure (MAP) is a term used in medicine to describe an average blood pressure in an individual. It is defined as the average arterial pressure during a single cardiac cycle.

Calculation

Total Peripheral Resistance (TPR) is represented mathematically by the formula:

R = ΔP/Q

R is TPR. ΔP is the change in pressure across the systemic circulation from its beginning to its end. Q is the flow through the vasculature (equal to cardiac output)

In other words:

Total Peripheral Resistance = (Mean Arterial Pressure - Mean Venous Pressure) / Cardiac Output

Therefore, Mean arterial pressure can be determined from:

where:

• is cardiac output
• is systemic vascular resistance
• is central venous pressure and usually small enough to be neglected in this formula.

Estimation

At normal resting heart rates can be approximated using the more easily measured systolic and diastolic pressures, and :

or equivalently

or equivalently

or equivalently

where is the pulse pressure,

At high heart rates is more closely approximated by the arithmetic mean of systolic and diastolic pressures because of the change in shape of the arterial pressure pulse.

Clinical significance

is considered to be the perfusion pressure seen by organs in the body.

It is believed that a that is greater than 60 mmHg is enough to sustain the organs of the average person. is normally between 70 and 110 mmHg. MAP may be used similarly to Systolic blood pressure in for target blood pressure. Both have been shown advantageous targets for sepsis, trauma, stroke, intracranial bleed, and hypertensive emergencies.

If the falls below this number for an appreciable time, vital organs will not get enough Oxygen perfusion, and will become hypoxic, a condition called ischemia.

See also

• Blood pressure
• Hypertension
• Pulse pressure

References

External links

• Mean Arterial Pressure Calculator
• More Information on usage of the Mean Arterial Pressure

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. 成人における24時間携帯血圧および家庭血圧測定ならびに白衣高血圧症 ambulatory and home blood pressure monitoring and white coat hypertension in adults
• 2. 超未熟児に生じる低血圧の疫学、臨床症状、評価、マネージメント etiology clinical manifestations evaluation and management of low blood pressure in extremely preterm infants
• 3. 小児における携帯型血圧モニター ambulatory blood pressure monitoring in children
• 4. 成人への心肺バイパス術のマネージメント management of cardiopulmonary bypass in adults
• 5. 頸動脈内膜剥離術および頸動脈ステント留置術の麻酔 anesthesia for carotid endarterectomy and carotid stenting

English Journal

• Impedance-based outflow boundary conditions for human carotid haemodynamics.

• Malvè M1, Chandra S, García A, Mena A, Martínez MA, Finol EA, Doblaré M.
• Computer methods in biomechanics and biomedical engineering.Comput Methods Biomech Biomed Engin.2014 Aug;17(11):1248-60. doi: 10.1080/10255842.2012.744396. Epub 2013 Feb 6.
• In this study, we develop structured tree outflow boundary conditions for modelling the human carotid haemodynamics. The model geometry was reconstructed through computerised tomography scan. Unsteady-state computational fluid dynamic analyses were performed under different conditions using a commer
• PMID 23387938

• Around-the-clock Ambulatory Blood Pressure Monitoring is Required to Properly Diagnose Resistant Hypertension and Assess Associated Vascular Risk.

• Hermida RC1, Ayala DE, Ríos MT, Fernández JR, Mojón A, Smolensky MH.
• Current hypertension reports.Curr Hypertens Rep.2014 Jul;16(7):445. doi: 10.1007/s11906-014-0445-9.
• Diagnosis of resistant hypertension (RH) is currently based upon awake-time office blood pressure (BP). An increasing number of studies have documented abnormally elevated sleep-time BP in most RH patients, indicating that diagnosis of true RH cannot be determined solely by comparison of office BP w
• PMID 24792120

• Circadian cerebrovascular reactivity to CO2.

• Strohm J1, Duffin J2, Fisher JA3.
• Respiratory physiology & neurobiology.Respir Physiol Neurobiol.2014 Jun 15;197:15-8. doi: 10.1016/j.resp.2014.03.003. Epub 2014 Mar 20.
• Cerebrovascular reactivity (CVR) assesses the ability of the cerebral vasculature to adjust cerebral blood flow in response to changes in arterial carbon dioxide (CO2), and is used as an indicator of cerebrovascular health. A common method of estimating CVR is to measure the increase in blood flow v
• PMID 24657248

Japanese Journal

• 心拍変動に対する精油の効果

• 下村 奈々子,黒田 圭子,松本 鉄也
• 大阪教育大学紀要　第Ⅲ部門　自然科学・応用科学 62(2), 57-64, 2014-02-28
• … No significant differences were observed in changes in systolic blood pressure, diastolic blood pressure, and mean heart rate through the inhaling interventions. …
• NAID 120005400144

• Association of Blood Pressure and Body Mass Index with Intraocular Pressure in Middle-aged and Older Japanese Residents:A Cross-sectional and Longitudinal Study

• Yoshida Masao,Ishikawa Mamoru,Karita Kanae,Kokaze Akatsuki,Harada Matsuko,Take Shinichiro,Ohno Hideki
• Acta Medica Okayama 68(1), 27-34, 2014-02
• … To clarify whether high blood pressure (BP) and high body mass index (BMI) are associated with elevatedintraocular pressure (IOP), a cross-sectional and longitudinal study was conducted. … Our longitudinal study from analyses of covariance found that the adjusted mean level of changes in IOP tended to increase with increased levels of SBP, DBP, and BMI in men (p＜0.1). …
• NAID 120005372643

• Controlled mechanical vibration applied to driver's right heel to sustain alertness: Effects on cardiovascular behavior

• Yamakoshi Takehiro,Matsumura Kenta,Rolfe Peter
• Transportation Research Part C: Emerging Technologies 38, 101-109, 2014-01
• … The parameters recorded were indices of key cardiovascular hemodynamic phenomena, i.e., blood pressure as an indicator of stress, cardiac output, and total peripheral-vascular resistance. … The principle results were that all conditions increased the mean blood pressure, and elicited a vascular-dominant reaction pattern typically observed in monotonous driving tasks. …
• NAID 120005368201

Related Links

• Understanding Blood Pressure Readings | American Heart ...

Use our blood pressure chart to learn what your blood pressure levels and numbers mean. What is a normal blood pressure level? Systolic, diastolic? Learn the levels of blood pressure what elevated, pre-hypertension ...

• Mean Arterial Pressure (MAP) - MDCalc

The Mean Arterial Pressure (MAP) calculates mean arterial pressure from measured systolic and diastolic blood pressure values. ... Patients with a MAP that is under or above set goal values should be treated with fluids, blood ...

• Blood Pressure Chart & Numbers (Normal Range, Systolic ...

Do you often wonder what your blood pressure numbers mean? Doctors call them systolic (the top number) and diastolic (the bottom number) blood pressure. Knowing both is important and could save your life. What ...

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★リンクテーブル★

リンク元	「MBP」「平均動脈圧」「平均血圧」
関連記事	「mean」「means」「meaning」「pressure」「blood」

「MBP」

　　[★]

• 平均血圧, mean blood pressure
• マンノース結合タンパク質 mannose binding protein
• マンナン結合タンパク質 mannan-binding protein
• 主要塩基性タンパク質 major basic protein
• ミエリン塩基性タンパク質 myelin basic protein

「平均動脈圧」

　　[★]

英

mean arterial pressure MAP

同

平均血圧 mean blood pressure MBP

「平均血圧」

　　[★]

英

mean blood pressure, MBP

関

平均動脈圧

「mean」

　　[★]

• n.

• 平均値、 手段

• adj.

• 平均の

• v.

(過去-過去分詞meant)

• 意味する

関

avenue、average、even、gateway、implication、imply、instrumental、mean value、meaning、means、policy、purport、represent、semantic、sense、tool

　 　 　 　 　 　 　 　 　 　

「means」

　　[★]

• np.

• 手段、方法

関

avenue、fashion、gateway、instrumental、manner、mean、method、mode、policy、procedure、process、tool、way

　 　 　 　

「meaning」

　　[★]

• n.

• 意味、意義

関

consequence、implication、imply、mean、purport、represent、semantic、sense、significance

　 　 　 　

「pressure」

　　[★]

• n.

• 圧力

　 　 　 　 　

「blood」

　　[★] 血液