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	<id>https://wikimd.com/index.php?action=history&amp;feed=atom&amp;title=Patency</id>
	<title>Patency - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wikimd.com/index.php?action=history&amp;feed=atom&amp;title=Patency"/>
	<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Patency&amp;action=history"/>
	<updated>2026-04-07T04:08:20Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wikimd.com/index.php?title=Patency&amp;diff=6525659&amp;oldid=prev</id>
		<title>Prab at 13:05, 18 March 2025</title>
		<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Patency&amp;diff=6525659&amp;oldid=prev"/>
		<updated>2025-03-18T13:05:13Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:05, 18 March 2025&lt;/td&gt;
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&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.com/index.php?title=Patency&amp;diff=6516686&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Patency&amp;diff=6516686&amp;oldid=prev"/>
		<updated>2025-03-17T22:04:22Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:04, 17 March 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l36&quot;&gt;Line 36:&lt;/td&gt;
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&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.com/index.php?title=Patency&amp;diff=6262486&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Patency&amp;diff=6262486&amp;oldid=prev"/>
		<updated>2025-02-10T22:51:32Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:51, 10 February 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l35&quot;&gt;Line 35:&lt;/td&gt;
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&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{No image}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
	<entry>
		<id>https://wikimd.com/index.php?title=Patency&amp;diff=5295060&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.com/index.php?title=Patency&amp;diff=5295060&amp;oldid=prev"/>
		<updated>2024-02-25T17:51:34Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Patency&amp;#039;&amp;#039;&amp;#039; refers to the state of being open or unobstructed. In a medical context, it is often used to describe the openness of blood vessels, ducts, or tubes. &lt;br /&gt;
&lt;br /&gt;
==Medical Uses==&lt;br /&gt;
&lt;br /&gt;
In medicine, patency is a critical factor in the functioning of many body systems. For example, the patency of blood vessels is essential for the circulation of blood and the delivery of oxygen and nutrients to tissues. Similarly, the patency of the gastrointestinal tract is necessary for the digestion and absorption of food. &lt;br /&gt;
&lt;br /&gt;
In some cases, medical interventions may be necessary to maintain or restore patency. For example, a [[stent]] may be inserted into a blood vessel to keep it open. Similarly, a [[nasogastric tube]] may be used to maintain the patency of the gastrointestinal tract in patients who are unable to eat or drink.&lt;br /&gt;
&lt;br /&gt;
==Patency in Different Body Systems==&lt;br /&gt;
&lt;br /&gt;
===Cardiovascular System===&lt;br /&gt;
&lt;br /&gt;
In the cardiovascular system, patency refers to the openness of the blood vessels. This is critical for the circulation of blood and the delivery of oxygen and nutrients to tissues. Conditions such as [[atherosclerosis]] can lead to a loss of patency in the blood vessels, leading to conditions such as [[heart disease]] and [[stroke]].&lt;br /&gt;
&lt;br /&gt;
===Gastrointestinal System===&lt;br /&gt;
&lt;br /&gt;
In the gastrointestinal system, patency refers to the openness of the digestive tract. This is necessary for the digestion and absorption of food. Conditions such as [[obstruction]] can lead to a loss of patency in the gastrointestinal tract, leading to conditions such as [[malnutrition]] and [[dehydration]].&lt;br /&gt;
&lt;br /&gt;
===Respiratory System===&lt;br /&gt;
&lt;br /&gt;
In the respiratory system, patency refers to the openness of the airways. This is critical for the exchange of oxygen and carbon dioxide. Conditions such as [[asthma]] and [[chronic obstructive pulmonary disease]] (COPD) can lead to a loss of patency in the airways, leading to difficulty breathing.&lt;br /&gt;
&lt;br /&gt;
==See Also==&lt;br /&gt;
&lt;br /&gt;
* [[Stent]]&lt;br /&gt;
* [[Atherosclerosis]]&lt;br /&gt;
* [[Obstruction (medicine)|Obstruction]]&lt;br /&gt;
* [[Asthma]]&lt;br /&gt;
* [[Chronic obstructive pulmonary disease|COPD]]&lt;br /&gt;
&lt;br /&gt;
[[Category:Medical terminology]]&lt;br /&gt;
[[Category:Cardiovascular system]]&lt;br /&gt;
[[Category:Gastrointestinal system]]&lt;br /&gt;
[[Category:Respiratory system]]&lt;br /&gt;
&lt;br /&gt;
{{stub}}&lt;/div&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
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