Acute haemorrhagic rectal ulcer (Q43404): Difference between revisions
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Úlcera retal hemorrágica aguda é considerada como um transtorno isquêmico agudo da mucosa, que ocorre em pacientes idosos que sofrem de redução incipiente do fluxo sanguíneo devida a fatores arterioscleróticos. Estes pacientes estão frequentemente acamados, e isso causa uma diminuição no fluxo sanguíneo da mucosa do reto inferior, o que por sua vez desencadeia essa doença. | |||
| description / en | description / en | ||
Acute haemorrhagic rectal ulcer is regarded as an acute ischemic mucosal disorder that occurs in elderly patients who are suffering from incipient blood flow reduction due to arteriosclerotic factors. These patients are often bedridden, and this causes a decrease in mucosal blood flow in the lower rectum, which in turn triggers this pathology. | |||
Revision as of 10:24, 13 August 2026
Acute haemorrhagic rectal ulcer is regarded as an acute ischemic mucosal disorder that occurs in elderly patients who are suffering from incipient blood flow reduction due to arteriosclerotic factors. These patients are often bedridden, and this causes a decrease in mucosal blood flow in the lower rectum, which in turn triggers this pathology.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | DB34.4 |
||
| English | Acute haemorrhagic rectal ulcer |
Acute haemorrhagic rectal ulcer is regarded as an acute ischemic mucosal disorder that occurs in elderly patients who are suffering from incipient blood flow reduction due to arteriosclerotic factors. These patients are often bedridden, and this causes a decrease in mucosal blood flow in the lower rectum, which in turn triggers this pathology. |
