Cai Biliare Flashcards

1
Q

Care sunt cei 4 factori care explica formarea calculilor biliari?

A

Suprasaturarea cu colesteroo si lipide a bilei secretate in ficat
Concentrarea bilei in vez bil
Formarea de cristale de colesterol
Perturbari ale motilitatii veziculei biliare

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2
Q

Care sunt factorii predispozanti ai litogenezei? (2)

A

Cresterea concentratiei de colesterol si lipide in bila secretata de ficat
Scaderea concentratiei subst solubilizante

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3
Q

In ce patologii apar calculii negri biliari?(2)

A

Boli hemolitice si ciroza

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4
Q

Ce organe participa la formarea plastronului pericolecistic? (4)

A

Colon transvers
Duodenul
Antrul gastric
Marele epiploon

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5
Q

Care este simptomul caracteristic pentru litiaza biliara (simptomatica)?

A

Durerea cu durata de peste 15 min, epigastric sau hcondru drept, cu iradiere in spate sau umarul drept, asociata cu greata si/sau varsaturi

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6
Q

Care este cea mai buna investigatie pentru litiaza biliara?

A

Eco andominala

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7
Q

Care este gold standardul pentru tratamentul litiazei biliare?

A

Colecistectomie laparoscopică

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8
Q

Cum se deosebeste durerea din colecistita acuta de cea cronica?

A

Dureaza peste 6 ore si e insotita de febra si frisoane

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9
Q

Cum este aspectul peretelui vezicular la colecistita acuta vs cronica la eco?

A

La acuta e ingrosat >4mm
La cronica e N <2mm

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10
Q

In ce colecistita avem lichid liber pericolecistic la eco?

A

Acuta

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11
Q

Ce calculi se formeaza in litiaza primitiva a CBP?

A

Pigmentari bruni

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12
Q

Care este triada simptomatica a litiazei de CBP?

A

Durere, febra, icter

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13
Q

Cum este icterul din litiaza de CBP?

A

Colestatic(mecanic) si cu caracter ondulant

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14
Q

Ce e triada charcot la colangita acuta?

A

Colica biliara
Febra+frison
Icter

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15
Q

Care e cel mai sensibil tip de examinare pentru litiaza CBP?

A

Ecografia endoscopica

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