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| {{familytree/start |summary=Sample 1}}
| | __NOTOC__ |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | A01 |A01=Gastrointestinal Bleeding}} | | {| class="infobox" style="float:right;" |
| {{familytree | | | | | | | | | | | | | | | |,|-|-|-|-|-|-|-|-|-|+|-|-|-|-|-|-|-|-|-|-|-|-|-|.| }}
| | |- |
| {{familytree | | | | | | | | | | | | | | | C01 | | | | | | | | C02 | | | | | | | | | | | | C03 | |C01=Blood in Vomiting|C02=Black tarry stools|C03=Blood in stools}}
| | | [[File:Siren.gif|30px|link=Lower gastrointestinal bleeding resident survival guide]]|| <br> || <br> |
| {{familytree | | | | | | | | | | | | | | | |!| | | | | | | | | |!| | | | | | | | | | | | | |!|}}
| | | [[Lower gastrointestinal bleeding resident survival guide|'''Resident'''<br>'''Survival'''<br>'''Guide''']] |
| {{familytree | | | | | | | | | | | | | | | D01 |-|-|-|-|-|-|-|-|'| | | | | | | | | | | | | |!| | D01=Abdominal pain |D02=Abdominal pain}}
| | |}{{Infobox_Disease | |
| {{familytree | | | | | | | | | | |,|-|-|-|-|^|-|-|-|-|-|-|-|-|-|.| | | | | | | | | | | | | |!| | |}}
| | |
| {{familytree | | | | | | | | | | E01 | | | | | | | | | | | | | E02 | | | | | | | | | | | | |!| | |E01='''Yes'''|E02='''No'''|}}}
| | Name = {{PAGENAME}} | |
| {{familytree | | | | | | | | | | |!| | | | | | | | | | | | | | |!| | | | | | | | | | | | | |!| | | | |}}
| | Image = | |
| {{familytree | | | | | | | | | | F01 | | | | | | | | | | | | | F02 | | | | | | | | | | | | |!| | | | |F01=Weight loss|F02=Dysphagia}}
| | Caption = | |
| {{familytree | | | | | | |,|-|-|-|^|-|-|-|-|-|.| | | | |,|-|-|-|^|-|-|-|-|.| | | | | | | | |!|}}
| | DiseasesDB = | |
| {{familytree | | | | | | G01 | | | | | | | | G02 | | | G03 | | | | | | | G04 | | | | | | | |!| |G01='''Yes'''|G02='''No'''|G03='''No'''|G04='''Yes'''}}
| | ICD10 = {{ICD10|K|92|2|k|90}} | |
| {{familytree | | | | | | |!| | | | | | | | | |!| | | | |!| | | | | | | | |!| | | | | | | | |!|}}
| | ICD9 = {{ICD9|578.9}} | |
| {{familytree | | | | | | |!| | | | | | | | | |!| | | | H03 | | | | | | | H04 | | | | | | | |!| |H03=Mallory-Weiss syndrome<br>Boerhaave syndrome|H04=Weight loss}}
| | ICDO = | |
| {{familytree | | | | | | |!| | | | | | | | | H02 | | | | | | | | |,|-|-|-|^|-|-|-|.| | | | |!| |H02=Dyspepsia }}
| | OMIM = | |
| {{familytree | | | | | | A01 | | | | |,|-|-|-|^|-|-|-|.| | | | | I03 | | | | | | I04 | | | |!| |A01='''Gastric cancer'''<br>'''Gastric ulcer'''|I03=Yes|I04=No|}}
| | MedlinePlus = | |
| {{familytree | | | | | | | | | | | | I01 | | | | | | I02 | | | | |!| | | | | | | |!| | | | |!| |I01=Yes|I02=No}} | | eMedicineSubj = | |
| {{familytree | | | | | | | | | | | | |!| | | | | | | |!| | | | | J03 | | | | | | J04 | | | |!| |J03=Esophageal carcinoma|J04=Immune status}} | | eMedicineTopic = | |
| {{familytree | | | | | | | | | | | | J01 | | | | | | J02 | | | | | | | | |,|-|-|-|^|-|-|.| |!| | |J01=Duodenal ulcer|J02=Varices}}
| | MeshID = | |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | K01 | | | | | K02 |!| |K01=Immunocomprimised|K02=Immunocompetent|}}
| | }} |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |!| | | | | | |!| |!| |}}
| | {{SI}} |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | L01 | | | | | L02 |!| L01=Infectious esophagitis|L02=Pill induced esophagitis}}
| | {{CMG}} |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |!| }} | | ==Overview== |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |!| }}
| | '''Lower gastrointestinal bleeding''', commonly abbreviated '''LGIB''', refers to any form of bleeding in the [[lower gastrointestinal tract]]. |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | M01 |M01=Abdominal pain }}
| | |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |,|-|-|-|-|^|-|-|-|.| }} | | ==Causes== |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | N01 | | | | | | | N02 | | |N01=Yes|N02=No}}
| | *[[Coagulopathy]] - specifically a [[bleeding diathesis]] |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |!| | | | | | | | |!| | | |}}
| | *[[Colitis]] |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | O01 | | | | | | | O02 | |O01=Fever|O02=Rectal pain}}
| | **[[ischaemic colitis]] |
| {{familytree | | | | | | | | | | | | | | | | | | | | | |,|-|-|-|-|-|-|-|-|-|-|-|-|^|-|-|-|-|.| | | |!| | }}
| | **[[ulcerative colitis]] |
| {{familytree | | | | | | | | | | | | | | | | | | | | | P01 | | | | | | | | | | | | | | | | P02 | | |!|P01=Yes|P02=No}}
| | **[[infectious colitis]] |
| {{familytree | | | | | | | | | | | | | | | | | | | | | |!| | | | | | | | | | | | | | | | | |!| | | |!| | }}
| | ***[[E. coli O157:H7]] |
| {{familytree | | | | | | | | | | | | | | | | | | | | | Q01 | | | | | | | | | | | | | | | | Q02 | | |`|-|-|.|Q01=H/O of constipation|Q02=H/O of constipation}}
| | ***[[Shigella]] |
| {{familytree | | | | | | | | | | | | | | | | | | | | | |!| | | | | | | | | | | | | |,|-|-|-|^|-|-|-|.| | |!||}} | | ***[[C. difficile]] |
| {{familytree | | | | | | | | | | | | | | | | |,|-|-|-|-|^|-|-|-|.| | | | | | | | | B01 | | | | | | B02 | |!|B01=No|B02=Yes|}} | | ***[[Campylobacter jejuni]] |
| {{familytree | | | | | | | | | | | | | | | | R01 | | | | | | | R02 | | | | | | | | |!| | | | | | | |!| | |!| R01=No|R02=Yes}}
| | *[[Hemorrhoids]] |
| {{familytree | | | | | | | | | | | | | | | | |!| | | | | | | | |!| | | | | | | | | C01 | | | | | | C02 | |!|C01=Weightloss|C02=Diverticulosis}}
| | *[[Angiodysplasia]] |
| {{familytree | | | | | | | | | | | | | | | | S01 | | | | | | | S02 | | | | |,|-|-|-|^|-|-|-|.| | | | | | |!|S01=Hemodynamic status|S02=Diverticulitis| }}
| | *[[Neoplasm]] - cancer |
| {{familytree | | | | | | | | | | | | | | | | |!| | | | | | | | | | | | | | D01 | | | | | | D02 | | | | | |!|D01=No|D02=Yes}}
| | *[[Diverticular disease]] - diverticulosis, diverticulitis |
| {{familytree | | | | | | | | | | | | |,|-|-|-|^|-|-|-|.| | | | | | | | | | |!| | | | | | | |!| | | | | | |!|}}
| | |
| {{familytree | | | | | | | | | | | | T01 | | | | | | T02 | | | | | | | | | E01 | | | | | | E02 | |,|-|-|-|^|-|-|-|-|.|T01=Stable|T02=Unstable|E01=Polyps|E02=Colon cancer}}
| | ==Diagnosis== |
| {{familytree | | | | | | | | | | | | |!| | | | | | | |!| | | | | | | | | | | | | | | | | | | | | |!| | | | | | | | X02 |X02=Yes|}}
| | The following suggest an LGIB: |
| {{familytree | | | | | | | | | | | | N01 | | | | | | N02 | | | | | | | | | | | | | | | | | | | | X01 | | | | | | | |!| |N01=Stool culture|N02=Ischemic colitis|X01=No}}
| | *[[Melena]] and a negative [[oesophagogastroduodenoscopy]] |
| {{familytree | | | | | | | | |,|-|-|-|^|-|-|-|.| | | | | | | | | | | | | | | | | | | | | | | | | |!| | | | | | | | Z01 |Z01=Anal fissure<br> External Hemmrhoids}}
| | *[[Hematochezia]] |
| {{familytree | | | | | | | | B01 | | | | | | B02 | | | | | | | | | | | | | | | | | | | | | | | | U01 | | | | | | |B01=Positive|B02=Negative|U01=Weight Loss }}
| | *[[Fecal occult blood]] |
| {{familytree | | | | | | | | |!| | | | | | | |!| | | | | | | | | | | | | | | | | | | | |,|-|-|-|-|^|-|-|-|-|.| }} | | |
| {{familytree | | | | | | | | C01 | | | | | | C02 | | | | | | | | | | | | | | | | | | | |!| | | | | | | | | |!|C01=Infectious colitis|C02=Inflammatory bowel disease}} | | The following may suggest an LGIB: |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | C03 | | | | | | | | C04 | | |C03=Yes|C04=No|}} | | *[[Anemia]] |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |!| | | | | | | | | |!| | | | |}} | | |
| {{familytree | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | D01 | | | | | | | | D02 | | | |D01=Rectal cancer<br>Colon cancer|D02=Angiodysplasia<br>Polyps}}
| | ==Related Chapter== |
| {{familytree/end}}
| | * [[Fecal occult blood]] |
| | * [[Blood in stool]] |
| | * [[Rectal bleeding]] |
| | * [[Upper gastrointestinal bleeding]] |
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| | ==External links== |
| | * {{MedlinePlusEncylopedia|003133}} |
| | |
| | {{Gastroenterology}} |
| | [[fr:Hémorragie digestive basse]] |
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| | {{WikiDoc Help Menu}} |
| | {{WikiDoc Sources}} |
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| | [[Category:Disease]] |
| | [[Category:Gastroenterology]] |
| | [[Category:Needs patient information]] |
