· Epidermis Dermis Nociceptor (pain) Pacinian corpuscle (pressure, vibration) Free nerve endings...

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Transcript of  · Epidermis Dermis Nociceptor (pain) Pacinian corpuscle (pressure, vibration) Free nerve endings...

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Epidermis

Dermis

Nociceptor (pain)

Pacinian corpuscle

(pressure, vibration)

Free nerve endings

(pain, temperature,

touch)

Meissner corpuscle

(touch, pressure)

Merkel’s disks

(touch, pressure)

Αιγνυπνδνρείο

(ίλεο C)

σκάηηα Meissner

(αθή)

Δίζθνη Merkel

(αθή, πίεζε)

Αιγνυπνδνρείο

(ίλεο Αδ)

σκάηηα Pacini

(αθή, δνλήζεηο)

θαη άιινη κεραλνυπνδνρείο φπσο θνξχλεο Krause θαη ζσκ. Ruffini

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Kandel E.R., Schwartz, J.H., Jessell, T.M. 2000. Principles of Neural Science, 4th ed., pp.472-479. McGraw-Hill, New York

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Gottschalk A et al. Am Fam Physician. 2001;63:1979-84.

Fields HL et al. Harrison’s Principles of Internal Medicine. 1998:53-8.

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Gottschalk A et al. Am Fam Physician. 2001;63:1979-84.

Fields HL et al. Harrison’s Principles of Internal Medicine. 1998:53-8.

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Δίαπινο Ca++

Δίαπινο Na+

Νεπξνδηαβηβαζηέο

Τπνδνρείο

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Νσηηαίνο Μπειφο

Οπίζζην θέξαο Νσηηαίνπ Μπεινχ

Νσηηνζαιακηθφ

δεκάηην

Πξνο Εγθέθαιν

Οπίζζηα Ρίδα Νεχξνπ

Απφ πεξηθέξεηα

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Αληίιεςε ηνπ πφλνπ

+ ζπλαίζζεκα

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Φινηφο, Θάιακνο θαη Ακπγδαιή

Λεηηνπξγηθή Μαγλεηηθή ηνκνγξαθία ηνπ εγθεθάινπ

Αζζελήο πνπ πνλά Αζζελήο πνπ δελ πνλά

Coghill R.C.:http://www1.wfubmc.edu/Nba/Faculty/Labs/coghill/Individual+Differences.htm.

Jones A. et al. Arthritis Rheum 2007;56:1345-1354

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ethesis.helsinki.fi/.../vk/airio/review.html

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ethesis.helsinki.fi/.../vk/airio/review.html

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Πξφζζηνο επηκήθεο ζχλδεζκνο

πκπαζεηηθφ γάγγιην

Πεθηνεηδήο ππξήλαο

Ιλψδεο δαθηχιηνο

Κιάδνη Π. Μεληγγηθνχ Νεχξνπ

Παιίλδξνκν Μεληγγηθφ Νεχξν

Κιάδνη

Παιίλδξνκνπ

Μεληγγηθνχ

Νεχξνπ

Οπίζζηνο επηκήθεο ζχλδεζκνο

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Θέισ θάηη εμαηξεηηθά απνηειεζκαηηθφ

γηα ηνλ πφλν κνπ

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Αληηθιεγκνλψδε

κε ζηεξνεηδή

Απιά αλαιγεηηθά

Παξαθεηακφιε

Οπηνεηδή θαη

Σξακαδφιε

Αληηεπηιεπηηθά Σξηθπθιηθά

αληηθαηαζιηπηηθά SNRIs

Goldenberg DL et al. (2004) JAMA 292: 2388–2395 Giesecke T et al. (2005) Arthritis Rheum 52: 1577–1584

Eπίζεκα

Καςατθίλεο 8%θβ Αληηνμεηδσηηθά

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Woolf 1998, Baron 2006

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Gottschalk A et al. Am Fam Physician. 2001;63:1979-84.

Fields HL et al. Harrison’s Principles of Internal Medicine. 1998:53-8.

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Capaci K and Hepguler S (2002) Pain Clinic 14: 223–228

Parepally et al., Pharma Res. 2006 May;23(5):873-81. Epub 2006 May 2

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Δίαπινο Ca++

Δίαπινο Na+

Νεπξνδηαβηβαζηέο

Τπνδνρείο

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Dworkin RH. Et al.,Mayo Clinic Proc 2010;85(3 Suppl.):S3-S14, Turk D, Wilson H.,

Cahana A., "Treatment of chronic non-cancer pain" Lancet 2011; 377: 2226-2235.

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Szallasi A, Blumberg PM. Pharmacol Rev 1999; 51: 159–212

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Turnbull A. Tincture of capsaicin as a remedy for chilblains and toothache. Dublin Free Press 1850; 1: 95

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Knotkova H. et al.,Clin J Pain 2008;24(2):142-54.

Kennedy WR., J Pain 2010;11(6):579-87

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Backonja M, et al. Lancet Neurol 2008;7(12):1106–1112

0

-5

-10

Cha

nge

fro

m b

ase

line in N

PR

S s

co

re (

%)

-15

-20

-25

-30

-35

-40

0 1 2 3 4 5 6 7 8 9 10 Time (days)

Control (n=196) QUTENZA (n=206)

Daily mean change from baseline in NPRS score (%)

*p<0.05; **p<0.01; ***p<0.001

** * *** * * *

Ηκεξήζηα δηαθνξά απφ ην αξρηθφ NPRS (%)

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Simpson DM et al., J Pain Symptom Manag 210;39(6):1053-64

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Haanpaa M., et al., 14o Asian Australian Congress of Anaisthesiology,

21-24 Feb 2014, Auckland, New Zealand

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C.G. Maihöfner, M.-L.S. Heskamp, European Journal of Pain 2013

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American Society of Anesthesiologists. Anesthesiology. 2010 Apr;112(4):810-33.

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Perkins F.M.,et al. Anesthesiology 1999;91:1123-1233

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Nakamoura et al., J Bone Joint Surg [Br] 1996;78-B:606-612.

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Lluch E. et al., Evidence for central sensitization

in patients with osteoarthritis pain:

A systematic literature review. Eur J Pain .

2014 Apr 3. doi: 10.1002/j.1532-2149.2014.499.x..

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Σξαπκαηηζκφο πεξηθεξηθψλ

λεχξσλ απφ ηηο ρξφληεο

εθθπιηζηηθέο βιάβεο

Φιεγκνλψδεο

πφλνο

Ελεξγνπνίεζε COX-2

θαη παξαγσγή

πξνζηαγιαλδηλψλ

Δηέγεξζε

αιγνυπνδνρέσλ

Πεξηθεξηθή

ππεξαιγεζία

Ομχο θιεγκνλψδεο πφλνο

Παξαγσγή IL-1β Δξάζε ζηα θχηηαξα ηνπ

νπηζζίνπ θέξαηνο ηνπ

ΝΜ

Ελεξγνπνίεζε COX-2

θαη παξαγσγή

πξνζηαγιαλδηλψλ

Τπεξέθθξηζε

Νεπξνδηαβηβαζηψλ

Κεληξηθή

επαηζζεηνπνίεζε

(Wind up)

Ο ρξφληνο εξεζηζκφο

νδεγεί ζε αλαδφκεζε

ησλ λεπξηθψλ θπηηάξσλ

Υξφληνο Νεπξνπαζεηηθφο

Πφλνο

Εθιπζε λεπξνηξνθηθνχ

παξάγνληα

Πξνζπάζεηα αλάπιαζεο

ησλ λεχξσλ

Δεκηνπξγία εθβιαζηήζεσλ

ππεξθνξηηζκέλσλ κε

TRPV1 δηαχινπο (πφλνο)

Πεξηθεξηθή

ππεξαιγεζία

Υξφληνο

Νεπξνπαζεηηθφο

Πφλνο

Voscopoulos C., et al. British J of Anesthesia 2010;105(51):i69-i85,

Dimitroulas T.,et al.,Sem Arth and Rheum 2014;44:145-154,