varicela-zoster
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7/21/2019 varicela-zoster
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MICROBIOLOGIA MEDICA.MODULO 1. PIEL Y MUSCULO
ESQUELETICO.
VIROLOGIA.
VARICELA-ZOSTER.
7/21/2019 varicela-zoster
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CASO 3.
• Una mujer e !! an"# a$ue a %a $"n#u%&a e #u me'$"e (am'%'a) $"n una *'#&"r'a e 3 'a# e "%"r +,uema"n en #u ra" ',u'er". L"# #'n&"ma# #e'n'$'ar"n e ("rma aru/&a + nun$a *a'a /ae$'" naa#'m'%ar $"n an&er'"r'a. En %"# 0 'a# an&er'"re#) #e
*a'an e#arr"%%a" en #u ra" una# e#'$u%a# $"n una'#&r'u$'"n en ("rma e ana + $aa 'a 'ana/are$'en" a%2una# nuea#. E% 'a ,ue a$ue a #ume'$" em/'ean a "%er#e '"%a$ea#. En n'n2unm"men&" e /r"$e#" *a'a /ae$'" ere) /er"man'e#&a una 2ran /er'a e a/e&'&".
•
C"n an&er'"r'a) 2"aa e uena #a%u) + #"%" *a'a/ae$'" %a# &'/'$a# en(ermeae# 'n(an&'%e# e%#aram/'"n) ar'$e%a + /ar"&''&'#. La /a$'en&e &raaja$"m" $u'a"ra e an$'an"#. 4" &'ene a%er2'a#$"n"$'a#. E# (uma"ra e un /a,ue&e e $'2arr"# 'ar'".
7/21/2019 varicela-zoster
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E5AME4 6ISICO.
• S'2n"# '&a%e#7&em/era&ura) 38.! 9C:/u%#") 110;m'n:(re$uen$'are#/'ra&"r'a) 1<;m'n:/re#'"n ar&er'a%)11<;<= mm >2.
• E?/%"ra$'"n #'$a7 %a/a$'en&e a/are$e $"n unn'e% m"era" ean2u#&'a) e'" a% "%"ren e% ra". Se "#era
un e'en&e e?an&emae#'$u%ar en e% ra"ere$*") $"n#&'&u'" /"rnumer"#a# e#'$u%a# eun &aman" e 0 a 3 mm)$"n una a#e*em"rra2'$a) $"n una'#&r'u$'"n ,ue $"'n$'e$"n e% &err'&"r'" e unerma&"ma. Una e %a#e#'$u%a# *a ("rma" en$"#&ra.
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PRUEBAS A4ALITICAS.
• San2re.
>ema&"$r'&"7 3@ .
Re$uen&"
%eu$"$'&ar'"7n"rma%.
Re$uen&"
'(eren$'a%7 n"rma%.B'",u'm'$a #er'$a7
n"rma%.
• E#&u'"# e'ma2en.
4" #e rea%'an
e#&u'"#ra'"%"2'$"#.
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DIAG4OSTICO DI6ERE4CIAL.
• Derma&'&'# e $"n&a$&".
• E?an&ema /"r en&er"'ru#.
•
V'ru# *er/e# #'m/%e &'/" 1.• >er/e# "#&er.
• Saram/'"n.
• Rue"%a.• Var'$e%a.
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CURSO Y ETIOLOGIA.
• Se rea%'a e% 'a2n"#&'$" $%'n'$" + #e'n'$'a un &ra&am'en&" ana%2e#'$" $"nun nar$"&'$" #uae.) #e man&'ene$u'er&a %a "na a(e$&aa *a#&a ,ue&"a# %a# %e#'"ne# *an ("rma"$"#&ra.
• V'ru# ar'$e%a-"#&er VVZ.
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PROPIEDADESMICROBIOLOGICAS.
– V'ru#7 Varicela Zoster VVZ.
–
Taman"7 10-3nm.
– S'me&r'a7'$"#aer'$a.
–
En"%&ura %'/''$a – AD4 'ru#.
– Per&ene$e a% 2ru/"e %"# Herpes virus.
*&&/7;;.me'$'na/reen&'a.$"m.e;ar&'$u%"#;'ma2ene#;ar'$e%aF"#&erF'ru#.j/2
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EPIDEMIOLOGIA.•
E# una en(ermea$"#m"/"%'&a.
• Se /re#en&a
2enera%men&e en n'"#.
• Se $"n&a2'a /"r e%$"n&a$&" 're$&" $"n %a#
#e$re$'"ne# + /"r %a'n*a%a$'Hn e #u##e$re$'"ne#.
*&&/7;;e&"re+na.%e#."r/re##.$"m;08;;ee.j/2
*&&/7;;./'&""%e.$"m;'ma2ene#;an$'an"#.j/2
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GRUPOS DE RIESGO.
– En(erm"# *ema&"-
"n$"%H2'$"#. – Inmun"#u/r'm'"# .
– D'aJ&'$"#.
– Emaraaa#.
*&&/7;;."#&e"$*'%e.ne&;emara"0.j/2
* & & / 7 ; ; # & a & ' $ . K ' $ L r . $ " m ; 1
D = ; 3 1 D = 1 0 1 I !F = D 1 @ = 3 e < $ . j /
2
7/21/2019 varicela-zoster
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PATOGE4IA.
7/21/2019 varicela-zoster
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SI4DROMES CLI4ICOS.
• Per'"" e'n$ua$'Hn7 10 a 0a#.
• Per'"" /r"rHm'$" – 6'ere e%eaa.
–
Ce(a%ea. – VHm'&"#.
– An"re?'a.
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SI4DROMES CLI4ICOS.
• Per'"" e e#&a". Ma$u%a#.
Pa/u%a#.
Ve#'$u%a#. Pu#&u%a#.
C"#&ra#.
• Pre#en&a/"%'m"r#m"%e#'"na% re2'"na%.
*&&/7;;.*'/erna&ura%.$"m;'ma2e#;en(ermeae#;ar'$e%a.j/2
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>ERPES ZOSTER.•
Rea$&'a$'"n e %a'n(e$$'"n %a&en&ea,u'r'a.
• Se /re#en&a "%"r
'n&en#".• Se /re#en&a un
erma&"ma.
• Se /re#en&a e#/ue#
e %"# <! an"#.• Se /re#en&a neura%2'a
/"#&*er/e&'$a.
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DIAG4OSTICO DELABORATORIO.
• C'&"%"2'a.
In$%u#'"ne#'n&ranu$%eare# +#'n$'&'"#.
Inmun"Ku"re#$en$'a're$&a.
• A'#%am'en&" e% 'ru#.
6'r"%a#&"# '/%"'e#*uman"#.
Ce%u%a# '/%"'e# e%r'n"n (e&a% *uman".
• Ser"%"2'a.
De&e$$'"n e I2M.
Inmun"Ku"re#$en$'
a.ELISA.