Prab: CSV import

2025-04-06T02:24:54Z

CSV import

← Older revision		Revision as of 02:24, 6 April 2025
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	= Hematemesis =		{{SI}}
			{{Infobox medical condition
	[[File:~~Hiatus hernia on CT scan~~.jpg\|~~thumb~~\|~~Medical illustration~~ showing hematemesis.\|~~alt~~=~~Hematemesis~~]]		\| name = Hematemesis
			\| image = [[File:Hiatus_hernia_on_CT_scan.jpg\|250px]]
			\| caption = CT scan showing a hiatus hernia, a possible cause of hematemesis
			\| field = [[Gastroenterology]]
			\| symptoms = [[Vomiting]] of [[blood]]
			\| complications = [[Hypovolemic shock]], [[anemia]]
			\| onset = Sudden
			\| duration = Variable
			\| causes = [[Peptic ulcer disease]], [[esophageal varices]], [[gastritis]], [[Mallory-Weiss tear]], [[esophageal cancer]]
			\| risks = [[Alcohol use disorder]], [[liver cirrhosis]], [[NSAID]] use
			\| diagnosis = [[Endoscopy]], [[blood tests]], [[imaging]]
			\| differential = [[Hemoptysis]], [[epistaxis]], [[melena]]
			\| treatment = [[Intravenous fluids]], [[blood transfusion]], [[endoscopic therapy]], [[proton pump inhibitors]]
			\| medication = [[Proton pump inhibitors]], [[vasopressin]], [[octreotide]]
			\| prognosis = Depends on cause and severity
			\| frequency = Common
			}}
	'''Hematemesis''' refers to the vomiting of blood, a serious symptom that can indicate a variety of underlying health conditions. It involves the expulsion of blood from the upper gastrointestinal (GI) tract, which may appear bright red or have a coffee-ground appearance due to partial digestion by stomach acids.		'''Hematemesis''' refers to the vomiting of blood, a serious symptom that can indicate a variety of underlying health conditions. It involves the expulsion of blood from the upper gastrointestinal (GI) tract, which may appear bright red or have a coffee-ground appearance due to partial digestion by stomach acids.

	<youtube>		<youtube>
	title='''{{PAGENAME}}'''		title='''{{PAGENAME}}'''
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	</youtube>		</youtube>

	== Causes ==		== Causes ==
	Hematemesis can result from several conditions, including:		Hematemesis can result from several conditions, including:
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	* [[Mallory-Weiss tear]]: A tear in the mucous membrane at the junction of the stomach and esophagus, typically caused by severe vomiting.		* [[Mallory-Weiss tear]]: A tear in the mucous membrane at the junction of the stomach and esophagus, typically caused by severe vomiting.
	* [[Gastrointestinal bleeding]]: Bleeding anywhere along the gastrointestinal tract.		* [[Gastrointestinal bleeding]]: Bleeding anywhere along the gastrointestinal tract.

	== Symptoms ==		== Symptoms ==
	Besides the presence of blood in vomit, symptoms accompanying hematemesis may include:		Besides the presence of blood in vomit, symptoms accompanying hematemesis may include:
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	* [[Paleness]]		* [[Paleness]]
	* Rapid heart rate		* Rapid heart rate

	== Diagnosis ==		== Diagnosis ==
	Diagnosing the cause of hematemesis involves a series of tests, including:		Diagnosing the cause of hematemesis involves a series of tests, including:
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	* [[Endoscopy]] to visually examine the upper GI tract for sources of bleeding.		* [[Endoscopy]] to visually examine the upper GI tract for sources of bleeding.
	* Imaging tests, such as [[CT scan]]s or [[X-ray]]s, to identify internal bleeding.		* Imaging tests, such as [[CT scan]]s or [[X-ray]]s, to identify internal bleeding.

	== Treatment ==		== Treatment ==
	Treatment for hematemesis focuses on stopping the bleeding and addressing the underlying cause. This may involve:		Treatment for hematemesis focuses on stopping the bleeding and addressing the underlying cause. This may involve:
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	* Endoscopic therapies to control bleeding, such as banding or sclerotherapy for esophageal varices.		* Endoscopic therapies to control bleeding, such as banding or sclerotherapy for esophageal varices.
	* Surgery in severe cases to repair the source of bleeding.		* Surgery in severe cases to repair the source of bleeding.

	== Complications ==		== Complications ==
	If not treated promptly, hematemesis can lead to significant blood loss, leading to [[anemia]], shock, or even death.		If not treated promptly, hematemesis can lead to significant blood loss, leading to [[anemia]], shock, or even death.

	== Prevention ==		== Prevention ==
	Preventive measures depend on the underlying cause but may include managing chronic conditions, avoiding nonsteroidal anti-inflammatory drugs (NSAIDs), and reducing alcohol consumption.		Preventive measures depend on the underlying cause but may include managing chronic conditions, avoiding nonsteroidal anti-inflammatory drugs (NSAIDs), and reducing alcohol consumption.

	== See Also ==		== See Also ==
	* [[Gastrointestinal bleeding]]		* [[Gastrointestinal bleeding]]
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	* [[Gastritis]]		* [[Gastritis]]
	* [[Esophageal varices]]		* [[Esophageal varices]]

	== External Links ==		== External Links ==
	* [https://www.mayoclinic.org/symptoms/vomiting-blood/basics/definition/sym-20050732 Mayo Clinic - Vomiting Blood]		* [https://www.mayoclinic.org/symptoms/vomiting-blood/basics/definition/sym-20050732 Mayo Clinic - Vomiting Blood]
	* [https://www.niddk.nih.gov/health-information/digestive-diseases/gastrointestinal-bleeding National Institute of Diabetes and Digestive and Kidney Diseases - Gastrointestinal Bleeding]		* [https://www.niddk.nih.gov/health-information/digestive-diseases/gastrointestinal-bleeding National Institute of Diabetes and Digestive and Kidney Diseases - Gastrointestinal Bleeding]

	[[Category:Symptoms and signs: Digestive system and abdomen]]		[[Category:Symptoms and signs: Digestive system and abdomen]]
	[[Category:Gastroenterology]]		[[Category:Gastroenterology]]

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Kondreddy Naveen at 23:11, 16 February 2024

2024-02-16T23:11:11Z

New page

= Hematemesis =

[[File:Hiatus hernia on CT scan.jpg|thumb|Medical illustration showing hematemesis.|alt=Hematemesis]]

'''Hematemesis''' refers to the vomiting of blood, a serious symptom that can indicate a variety of underlying health conditions. It involves the expulsion of blood from the upper gastrointestinal (GI) tract, which may appear bright red or have a coffee-ground appearance due to partial digestion by stomach acids.

<youtube>
title='''{{PAGENAME}}'''
movie_url=http://www.youtube.com/v/xYNthb4vqgU
&rel=1
embed_source_url=http://www.youtube.com/v/xYNthb4vqgU
&rel=1
wrap = yes
width=750
height=600
</youtube>

== Causes ==
Hematemesis can result from several conditions, including:
* [[Peptic ulcer]]s: Open sores on the inner lining of the stomach or upper small intestine.
* [[Gastritis]]: Inflammation of the stomach lining.
* [[Esophageal varices]]: Swollen veins in the lower part of the esophagus, often associated with liver disease.
* [[Mallory-Weiss tear]]: A tear in the mucous membrane at the junction of the stomach and esophagus, typically caused by severe vomiting.
* [[Gastrointestinal bleeding]]: Bleeding anywhere along the gastrointestinal tract.

== Symptoms ==
Besides the presence of blood in vomit, symptoms accompanying hematemesis may include:
* [[Dizziness]] and fainting
* [[Abdominal pain]]
* Shortness of breath
* [[Paleness]]
* Rapid heart rate

== Diagnosis ==
Diagnosing the cause of hematemesis involves a series of tests, including:
* Blood tests to assess overall health and clotting function.
* [[Endoscopy]] to visually examine the upper GI tract for sources of bleeding.
* Imaging tests, such as [[CT scan]]s or [[X-ray]]s, to identify internal bleeding.

== Treatment ==
Treatment for hematemesis focuses on stopping the bleeding and addressing the underlying cause. This may involve:
* Medications to reduce stomach acid and protect the GI tract.
* Endoscopic therapies to control bleeding, such as banding or sclerotherapy for esophageal varices.
* Surgery in severe cases to repair the source of bleeding.

== Complications ==
If not treated promptly, hematemesis can lead to significant blood loss, leading to [[anemia]], shock, or even death.

== Prevention ==
Preventive measures depend on the underlying cause but may include managing chronic conditions, avoiding nonsteroidal anti-inflammatory drugs (NSAIDs), and reducing alcohol consumption.

== See Also ==
* [[Gastrointestinal bleeding]]
* [[Peptic ulcer]]
* [[Gastritis]]
* [[Esophageal varices]]

== External Links ==
* [https://www.mayoclinic.org/symptoms/vomiting-blood/basics/definition/sym-20050732 Mayo Clinic - Vomiting Blood]
* [https://www.niddk.nih.gov/health-information/digestive-diseases/gastrointestinal-bleeding National Institute of Diabetes and Digestive and Kidney Diseases - Gastrointestinal Bleeding]

[[Category:Symptoms and signs: Digestive system and abdomen]]
[[Category:Gastroenterology]]

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Hematemesis - Revision history

Prab: CSV import

Kondreddy Naveen at 23:11, 16 February 2024