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IRINA SEPTIMIA DARIE
1A
EXAMENUL
NEUROLOGIC
OBIECTIV
DECEMBRIE 2020
IRINA SEPTIMIA DARIE 1A 2
ATITUDINEA
• in boala Parkinson – aspect de ‘’semn de intrebare’’,
mimica inexpresiva, privire fixa
• in meningita – pozitia ‘’cocos de pusca’’
• in paralizia radialului – mana balanta, ‘’ in gat de lebada’’
ECHILIBRUL STATIC – statiunea verticala – tulburat in leziuni ale :
• sis vestibular
• sis extrapiramidal – boala Parkinson
• in tabes – leziuni ale sensibilitatii profunde
• in polinevrite – leziuni ale sensibilitatii profunde
proba Romberg – pozitie verticala, picioarele apropiate,
varfurile si calcaiele lipite, ochii inchisi
IRINA SEPTIMIA DARIE 1A 3
ECHILIBRUL DINAMIC - MERSUL
• ‘’spasmodic’’ – mers rigid, greoi, tarand picioarele (scleroza in placi)
• ‘’tarat’’ – cauta punct de sprijin pentru maini, apoi trage piciorul (histerie, parapareze)
• ‘’cosit’’ – duce lateral membrul inferior bolnav (hemipareza spastica)
• ‘’stepat’’ – flecteaza mult gamba si coapsa pentru a nu atinge cu varful degetelor solul (paralizia nervului sciatic)
• ‘’rigid’’ – pasi mici, corpul aplecat inainte (boala Parkinson)
• ‘’dansant’’ – topait (coree)
• ‘’talonat’’ – ridica piciorul si-l fixeaza pe sol cu calcaiul (tabes)
• ‘’ebrios’’ – in zig-zag – parca ar fi beat (sindrom cerebelos)
• ‘’leganat’’ ‘’de rata’’ – mersul salutand (luxatie unilaterala congenitala de sold)
coree
IRINA SEPTIMIA DARIE 1A 4
MOTILITATEA VOLUNTARA - ACTIVA
Se cerceteaza
• miscarile spontane
• amplitudinea, viteza si forta musculara
Deficit partial – pareza
Deficit total - paralizie
PARALIZIE
• Monoplegie – paralizia unui membru
• Hemiplegie – paralizia unei jumatati a corpului
• Paraplegie – paralizia membrelor inferioare
• Tetraplegie – paralizia tuturor membrelor
PAREZA
• Monopareza
• Hemipareza
• Parapareza
• Tetrapareza
IRINA SEPTIMIA DARIE 1A 5
MISCARI INVOLUNTARE
TREMURATURILE
Sunt miscari involuntare ritmice, egale si de amplitudine mica
• fiziologice – frig, emotii
• patologice – statice, kinetice, statokinetice
-Parkinsoniana – apare in repaus – dispare in somn si in miscarile voluntare
-Basedowiana – ritm rapid de 8-10 sec
-Intentionala – in miscarile volunatre – scleroza in placi
-erediatara (esentiala) – in repaus si miscare
-alcoolica – tremuraturi mici, neregulate, in special dimineata – dispar dupa ingestia de alcool
-senila – ritm rar, intereseaza mainile si capul
CONVULSIILE
Contractii musculare bruste, neregulate, intermitente
• generalizate
• partiale
• tonice – durabile, determina ce determina o rigiditate si
impbilitate a segmentelor interesate
in teteanos, epilepsie, tetanie
• clonice – miscari bruste, regulate, separate prin scurte
intervale de rezolutie musculara
in epilepsie, eclampsia, uremie
IRINA SEPTIMIA DARIE 1A 6
MISCARILE INVOLUNTARE
FASCICULATIILE MUSCULARE
contractii limitate ale fibrei musculare
MISCARILE COREICE
dezordonate, bruste, ilogice, de amplitudine variabila
coreea Sydenham – det nervoasa a reumatismului
coreea Huntington – boala ereditara
MIOCLONIILE
ca cele determinate de curentul electric
localizate la un singur muschi
nu dispar in somn
encefalita epidemica, uremie
CRAMPELE FUNCTIONALE
contractii tonice , trecatoare, a unui grup muscular
ce participa la un act profesional
TICURILE
miscari bruste, semi-constiente
accentuate de emotii, diminuate de vointa
dispar in somn
TRISMUSUL
contractia maseterilor cu imposibilitatea deschiderii gurii
tetanie, tetanus, epilepsie
IRINA SEPTIMIA DARIE 1A 7
COORDONAREA MISCARILOR
Tulburarile de coordonare duc la ataxie
In functie de calea sensibilitatii profunde
inconstiente sau constiente, pot fi de tip
• cerebelos – leziuni ale cerebelului si cailor cerebeloase
• tabetic – in tabes
Ataxia cerebeloasa – caracterizare
• Dismetrie cu hipermetrie – proba index-nas si calcai-genunchi
in ambele probe, bolnavul nu atinge tinta = dismetrie
ezita si chiar o depaseste = hipermetrie
• Asinergie – defect de coordonare a miscariilor simultane – la miscarile complexe
• Adiadococinezia – proba inchiderii si deschiderii rapide a pumnului
imposibilitatea de a executa miscari repezi, successive, si de sens contrar
• Tremuratura cerebeloasa statica - apare in timpul statiunii si mersului
dispare in decubit
• Tremuratura cerebeloasa kinetica – intentionala – in timpul miscarilor voluntare
• Tulburari de scris – neregulat, tremurat
• Tulburari de vorbire – sacadata, monotona, lenta
• Tulburari de mers – nesigur, in zig-zag
Ataxie tabetica
• Mers talonat, cu baza larga
• Dismetrie cu hipermetrie – ochii inchisi
• Proba Romberg pozitiva
• Abolirea ROT
ROT – reflexe osteo-tendinoase
IRINA SEPTIMIA DARIE 1A 8
REFLEXELE
REFLEXE CUTANATE
excitand pielea cu un varf de ac
• R palmo-mentoniere
• R cutanate abdominale
• R cutanat plantar – semnul Babinski
REFLEXE OSTEO-TENDINOASE
Cercetarea ROT - cu un ciocan de reflexe
• Reflexul rotulian
Percutia tendonului rotulian duce la extensia gambei pe coapsa
• Reflexul achilian
Percuptia tendonului lui Achile duce la contractia tricepsului sural
Modificarile patologice ale ROT
• Diminuate-abolite – in tabes, mielite, nevrite, polinevrite
• Exagerate – in leziuni piramidale
Clonusul
Producerea unor miscari ritmice, regulate, involuntare
• la nivelul rotulei
• la nivelul piciorului
Apare in leziuni piramidale
REFLEXE PUPILARE
• Fotomotor – de reactive la lumina - mioza
• De acomodare la distanta - mioza si midriaza
mioza – pupila se micsoreaza
midriaza – pupila se mareste
pierderea r fotomor cu pastrarea celui de
acomodare – in sifilisul nervos
IRINA SEPTIMIA DARIE 1A 9
IRINA SEPTIMIA DARIE 1A 10
SENSIBILITATEA
TULBURARI SUBIECTIVE
• parestezii
• durere
TULBURARI OBIECTIVE
• tulburari de sensibilitate superficiala
• tactila
• termica
• dureroasa
• tulburari ale sensibilitatii profunde
• sensibilitate profunda vibratorie
• Sensibilitate mioartrokinetica
DISCOCIATIILE DE SENSIBILITATE
• disociatia siringomielitica
in siringomielie
pierderea sensibilitatii termice si dureroase
conservarea celei profunde si tactile
• disociatia tabetica
in tabes
pierderea sensibilitatii profunde si tactile
conservarea celei termice si dureroase

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IRINA DARIE 1A SIS NERVOS.pptx

  • 2. IRINA SEPTIMIA DARIE 1A 2 ATITUDINEA • in boala Parkinson – aspect de ‘’semn de intrebare’’, mimica inexpresiva, privire fixa • in meningita – pozitia ‘’cocos de pusca’’ • in paralizia radialului – mana balanta, ‘’ in gat de lebada’’ ECHILIBRUL STATIC – statiunea verticala – tulburat in leziuni ale : • sis vestibular • sis extrapiramidal – boala Parkinson • in tabes – leziuni ale sensibilitatii profunde • in polinevrite – leziuni ale sensibilitatii profunde proba Romberg – pozitie verticala, picioarele apropiate, varfurile si calcaiele lipite, ochii inchisi
  • 3. IRINA SEPTIMIA DARIE 1A 3 ECHILIBRUL DINAMIC - MERSUL • ‘’spasmodic’’ – mers rigid, greoi, tarand picioarele (scleroza in placi) • ‘’tarat’’ – cauta punct de sprijin pentru maini, apoi trage piciorul (histerie, parapareze) • ‘’cosit’’ – duce lateral membrul inferior bolnav (hemipareza spastica) • ‘’stepat’’ – flecteaza mult gamba si coapsa pentru a nu atinge cu varful degetelor solul (paralizia nervului sciatic) • ‘’rigid’’ – pasi mici, corpul aplecat inainte (boala Parkinson) • ‘’dansant’’ – topait (coree) • ‘’talonat’’ – ridica piciorul si-l fixeaza pe sol cu calcaiul (tabes) • ‘’ebrios’’ – in zig-zag – parca ar fi beat (sindrom cerebelos) • ‘’leganat’’ ‘’de rata’’ – mersul salutand (luxatie unilaterala congenitala de sold) coree
  • 4. IRINA SEPTIMIA DARIE 1A 4 MOTILITATEA VOLUNTARA - ACTIVA Se cerceteaza • miscarile spontane • amplitudinea, viteza si forta musculara Deficit partial – pareza Deficit total - paralizie PARALIZIE • Monoplegie – paralizia unui membru • Hemiplegie – paralizia unei jumatati a corpului • Paraplegie – paralizia membrelor inferioare • Tetraplegie – paralizia tuturor membrelor PAREZA • Monopareza • Hemipareza • Parapareza • Tetrapareza
  • 5. IRINA SEPTIMIA DARIE 1A 5 MISCARI INVOLUNTARE TREMURATURILE Sunt miscari involuntare ritmice, egale si de amplitudine mica • fiziologice – frig, emotii • patologice – statice, kinetice, statokinetice -Parkinsoniana – apare in repaus – dispare in somn si in miscarile voluntare -Basedowiana – ritm rapid de 8-10 sec -Intentionala – in miscarile volunatre – scleroza in placi -erediatara (esentiala) – in repaus si miscare -alcoolica – tremuraturi mici, neregulate, in special dimineata – dispar dupa ingestia de alcool -senila – ritm rar, intereseaza mainile si capul CONVULSIILE Contractii musculare bruste, neregulate, intermitente • generalizate • partiale • tonice – durabile, determina ce determina o rigiditate si impbilitate a segmentelor interesate in teteanos, epilepsie, tetanie • clonice – miscari bruste, regulate, separate prin scurte intervale de rezolutie musculara in epilepsie, eclampsia, uremie
  • 6. IRINA SEPTIMIA DARIE 1A 6 MISCARILE INVOLUNTARE FASCICULATIILE MUSCULARE contractii limitate ale fibrei musculare MISCARILE COREICE dezordonate, bruste, ilogice, de amplitudine variabila coreea Sydenham – det nervoasa a reumatismului coreea Huntington – boala ereditara MIOCLONIILE ca cele determinate de curentul electric localizate la un singur muschi nu dispar in somn encefalita epidemica, uremie CRAMPELE FUNCTIONALE contractii tonice , trecatoare, a unui grup muscular ce participa la un act profesional TICURILE miscari bruste, semi-constiente accentuate de emotii, diminuate de vointa dispar in somn TRISMUSUL contractia maseterilor cu imposibilitatea deschiderii gurii tetanie, tetanus, epilepsie
  • 7. IRINA SEPTIMIA DARIE 1A 7 COORDONAREA MISCARILOR Tulburarile de coordonare duc la ataxie In functie de calea sensibilitatii profunde inconstiente sau constiente, pot fi de tip • cerebelos – leziuni ale cerebelului si cailor cerebeloase • tabetic – in tabes Ataxia cerebeloasa – caracterizare • Dismetrie cu hipermetrie – proba index-nas si calcai-genunchi in ambele probe, bolnavul nu atinge tinta = dismetrie ezita si chiar o depaseste = hipermetrie • Asinergie – defect de coordonare a miscariilor simultane – la miscarile complexe • Adiadococinezia – proba inchiderii si deschiderii rapide a pumnului imposibilitatea de a executa miscari repezi, successive, si de sens contrar • Tremuratura cerebeloasa statica - apare in timpul statiunii si mersului dispare in decubit • Tremuratura cerebeloasa kinetica – intentionala – in timpul miscarilor voluntare • Tulburari de scris – neregulat, tremurat • Tulburari de vorbire – sacadata, monotona, lenta • Tulburari de mers – nesigur, in zig-zag Ataxie tabetica • Mers talonat, cu baza larga • Dismetrie cu hipermetrie – ochii inchisi • Proba Romberg pozitiva • Abolirea ROT ROT – reflexe osteo-tendinoase
  • 8. IRINA SEPTIMIA DARIE 1A 8 REFLEXELE REFLEXE CUTANATE excitand pielea cu un varf de ac • R palmo-mentoniere • R cutanate abdominale • R cutanat plantar – semnul Babinski REFLEXE OSTEO-TENDINOASE Cercetarea ROT - cu un ciocan de reflexe • Reflexul rotulian Percutia tendonului rotulian duce la extensia gambei pe coapsa • Reflexul achilian Percuptia tendonului lui Achile duce la contractia tricepsului sural Modificarile patologice ale ROT • Diminuate-abolite – in tabes, mielite, nevrite, polinevrite • Exagerate – in leziuni piramidale Clonusul Producerea unor miscari ritmice, regulate, involuntare • la nivelul rotulei • la nivelul piciorului Apare in leziuni piramidale REFLEXE PUPILARE • Fotomotor – de reactive la lumina - mioza • De acomodare la distanta - mioza si midriaza mioza – pupila se micsoreaza midriaza – pupila se mareste pierderea r fotomor cu pastrarea celui de acomodare – in sifilisul nervos
  • 10. IRINA SEPTIMIA DARIE 1A 10 SENSIBILITATEA TULBURARI SUBIECTIVE • parestezii • durere TULBURARI OBIECTIVE • tulburari de sensibilitate superficiala • tactila • termica • dureroasa • tulburari ale sensibilitatii profunde • sensibilitate profunda vibratorie • Sensibilitate mioartrokinetica DISCOCIATIILE DE SENSIBILITATE • disociatia siringomielitica in siringomielie pierderea sensibilitatii termice si dureroase conservarea celei profunde si tactile • disociatia tabetica in tabes pierderea sensibilitatii profunde si tactile conservarea celei termice si dureroase