CURS 4 Flashcards

1
Q

Factorii favorizanti in aparitia litiazei reno-uretrale

A

consumul redus de lichide ( atentie profesiunea!),
obezitatea,
sindromul
metabolic,
istoricul familial,
dieta dezechilibrata ( exces de proteine si sare),
influente geografice, climatice,sezoniere

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2
Q

Cauzele litiazei

A

❑ Idiopatica in peste 80% din cazuri
❑ Staza urinara
❑ Infectia urinara
❑ Cauza metabolica ( boala/tulburare de etiologie cunoscuta): hiperparatiroidismul primar, guta,
imobilizare prelungita, acidoza tubulara renala distala ( congenitala sau cauzata de pielonefrita cronica), diarei cronice ( deshidratare si pierdere de bicarbonat)
❑ Medicamentoasa ( vit D si calciu, indinavir)

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3
Q

Manifestarile clinice ale litiazei

A

Durere in flanc: colica (+ greturi, varsaturi) sau durere surda,
Hematurie ( micro/ macro, de obicei asociata colicii)
Simpt mictionale iritative ( polachiurie,imperiozitate, disurie),
Febra ( pielonefrita acuta/ pionefroza, abces renal),
Manifestari de insuficienta renala acuta ( anurie obstructiva) sau insuf renala cronic

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4
Q

Din ce sunt formati calculii?

A

Compozitii frecvente: oxalat si fosfat de calciu.
Altele: ac uric, struvita, cistina

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5
Q

Care sunt pacientii cu risc?

A

❑ litiaza bilaterala sau recidivata,
❑ rinichi unic,
❑ litiaza debutata la varste pediatrice,
❑ compozitia de fosfat, acid uric, cistina,
❑ prezenta de boli metabolice litogene

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6
Q

Tratamentul medicamentos al colicii renale

A

AINS ( antiinflamatoare nesteroidiene) : ketonal, diclofenac, ibuprofen
Antispastice: drotaverina ( Nospa)
Antialgice: tramadol, paracetamol, algocalmin
Masuri asociate: repaus fizic, aplicatii locale de caldura, limitarea aportului hidric

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7
Q

Care sunt contraindicatiile litotritiei extracorporeala cu unde de soc ( ESWL ) ?

A

Sarcina= CI absoluta!!!
Tulb de coagulare
Obstructie anatomica distal de calcul ( ex: SJPU strans)
CI relative: calcifieri aorto-renale, anevrism Ao, pacemaker cardiac

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8
Q

Care sunt indicatiile nefrolitotomiei percutana ( NLP)?

A

calculi renali voluminosi, peste 2 cm, calculi coraliformi, calculi caliceali inf voluminosi ( peste 1- 1,5 cm)

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9
Q

…………………este de ales in caz de calculi impactati , indiferent de dimensiune

A

ureteroscopia

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