Diagnostická validita stanovení hustoty epidermálních nervových vláken u bolestivých senzitivních neuropatií

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F08%3A00025711" target="_blank" >RIV/00216224:14110/08:00025711 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/65269705:_____/08:#0000181

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Diagnostic validity of epidermal nerve fiber densities in painful sensory neuropathies

Popis výsledku v původním jazyce

In this prospective study, intraepidermal nerve fiber (IENFD) and subepidermal nerve plexus densities (SENPD) were quantified by immunostaining in skin punch biopsies from the distal calf in 99 patients with clinical symptoms of painful sensory neuropathy and from 37 age-matched healthy volunteers. The clinical diagnosis was based on history and abnormal thermal thresholds on quantitative sensory testing (QST). In patients with neuropathy, IENFD and SENPD were reduced to about 50% of controls. Elevatedwarm detection thresholds on QST correlated with IENFD but not with SENPD. Using receiver-operating characteristic curve (ROC) analysis of IENFD values, the diagnostic sensitivity for detecting neuropathy was 0.80 and the specificity 0.82. For SENPD, sensitivity was 0.81 and specificity 0.88. Analyzing both IENFD and SENPD together with ROC analysis, the diagnostic sensitivity was further improved to 0.92. The combined examination of IENFD and SENPD is a highly sensitive and specific dia

Název v anglickém jazyce

Diagnostic validity of epidermal nerve fiber densities in painful sensory neuropathies

Popis výsledku anglicky

In this prospective study, intraepidermal nerve fiber (IENFD) and subepidermal nerve plexus densities (SENPD) were quantified by immunostaining in skin punch biopsies from the distal calf in 99 patients with clinical symptoms of painful sensory neuropathy and from 37 age-matched healthy volunteers. The clinical diagnosis was based on history and abnormal thermal thresholds on quantitative sensory testing (QST). In patients with neuropathy, IENFD and SENPD were reduced to about 50% of controls. Elevatedwarm detection thresholds on QST correlated with IENFD but not with SENPD. Using receiver-operating characteristic curve (ROC) analysis of IENFD values, the diagnostic sensitivity for detecting neuropathy was 0.80 and the specificity 0.82. For SENPD, sensitivity was 0.81 and specificity 0.88. Analyzing both IENFD and SENPD together with ROC analysis, the diagnostic sensitivity was further improved to 0.92. The combined examination of IENFD and SENPD is a highly sensitive and specific dia

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FH - Neurologie, neurochirurgie, neurovědy

OECD FORD obor

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Projekt

<a href="/cs/project/NR7993" target="_blank" >NR7993: Prognostické faktory premyelopatické spondylogenní komprese krční míchy: 5-tiletá prospektivní observační kohortová studie</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Muscle & Nerve

ISSN

0148-639X

e-ISSN

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Svazek periodika

37

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

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Kód UT WoS článku

000252114200008

EID výsledku v databázi Scopus

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