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		<title>Vital Signs</title>
		<link>http://www.discovermagazine.com</link>
		<description>Every month, the Vital Signs podcast presents a true medical mystery, as written by the doctor involved. It&#39;s real life or death.Recent topics include: autism, heart disease, drug abuse, comas, and
ADHD.</description>
		<language>en-us</language>
		<copyright>(c) Discover Magazine</copyright>
		<itunes:subtitle>It&#39;s real life or death.</itunes:subtitle>
		<itunes:author>Discover Magazine</itunes:author>
		<itunes:owner>
		<itunes:email>webmaster@discovermagazine.com</itunes:email>
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		<itunes:summary>Every month, the Vital Signs podcast presents a true medical mystery, as written by the doctor involved. It&#39;s real life or death.Recent topics include: autism, heart disease, drug abuse, comas, and
ADHD.</itunes:summary>
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			<category>Science &amp; Medicine</category>
			<itunes:category text="Science &amp; Medicine"/>

				<item>
					<title>Why Is Her Vision Hazy?</title>
					<link>http://podcast.sonibyte.com/audio/Why_Is_Her_Vision_Hazy-4593.mp3</link>
					<itunes:author>Richard Fleming</itunes:author>
					<itunes:subtitle>The warning signs become more ominous as a patient&#39;s symptoms come and go.</itunes:subtitle>
					<itunes:summary>The warning signs become more ominous as a patient&#39;s symptoms come and go.</itunes:summary>
					<itunes:duration>9:17</itunes:duration>
					<itunes:keywords>multiple sclerosis neuron neural blindness eye vision myelin autoimmune</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Thu, 18 Jun 2009 12:00:00 CDT</pubDate>
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					<description>The warning signs become more ominous as a patient&#39;s symptoms come and go.</description>
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					<title>Vital Signs: The Bane of Many a Doctor</title>
					<link>http://podcast.sonibyte.com/audio/Vital_Signs_The_Bane-4451.mp3</link>
					<itunes:author>Tony Dajer</itunes:author>
					<itunes:subtitle>Some troubles in the belly could be practically anything.</itunes:subtitle>
					<itunes:summary>Some troubles in the belly could be practically anything.</itunes:summary>
					<itunes:duration>10:08</itunes:duration>
					<itunes:keywords>salmonella bacteria infeciton Intussusception appendicitis food poisoning</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Thu, 14 May 2009 12:00:00 CDT</pubDate>
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					<description>Some troubles in the belly could be practically anything.</description>
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					<title>Vital Signs: Pressure Upstairs</title>
					<link>http://podcast.sonibyte.com/audio/Vital_Signs_Pressure-4282.mp3</link>
					<itunes:author>Mark Cohen</itunes:author>
					<itunes:subtitle>Changes in an infant&#39;s skull provide a clue to a life-threatening condition.</itunes:subtitle>
					<itunes:summary>Changes in an infant&#39;s skull provide a clue to a life-threatening condition.</itunes:summary>
					<itunes:duration>7:40</itunes:duration>
					<itunes:keywords>health medicine mind brain development child baby hydrocephalus</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Thu, 19 Mar 2009 11:00:00 CDT</pubDate>
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					<description>Changes in an infant&#39;s skull provide a clue to a life-threatening condition.</description>
				</item>
				<item>
					<title>Vital Signs: Why Is a Young, Healthy Man So Weak?</title>
					<link>http://podcast.sonibyte.com/audio/8733.mp3</link>
					<itunes:author>Pamela Grim</itunes:author>
					<itunes:subtitle>A vague, frustrating symptom finally gets a precise explanation.</itunes:subtitle>
					<itunes:summary>A vague, frustrating symptom finally gets a precise explanation.</itunes:summary>
					<itunes:duration>8:18</itunes:duration>
					<itunes:keywords>potassium weakness paralysis hypokalemia muscle nerve</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
					<guid isPermaLink="false">sonibyte-8733.mp3</guid>
					<pubDate>Fri, 21 Nov 2008 14:00:00 CST</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/8733.mp3" length="5978613" type="audio/x-mp3" />
					<description>A vague, frustrating symptom finally gets a precise explanation.</description>
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					<title>Vital Signs: Why is Grandpa Falling?</title>
					<link>http://podcast.sonibyte.com/audio/8212.mp3</link>
					<itunes:author>Tony Dajer</itunes:author>
					<itunes:subtitle>A seemingly simple stumble provides clues to serious injury.</itunes:subtitle>
					<itunes:summary>A seemingly simple stumble provides clues to serious injury.</itunes:summary>
					<itunes:duration>9:11</itunes:duration>
					<itunes:keywords>subdural hematoma brain injury bleeding pressure aging</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Thu, 25 Sep 2008 11:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/8212.mp3" length="6610247" type="audio/x-mp3" />
					<description>A seemingly simple stumble provides clues to serious injury.</description>
				</item>
				<item>
					<title>Vital Signs: The Search for the Missing Nutrients</title>
					<link>http://podcast.sonibyte.com/audio/7878.mp3</link>
					<itunes:author>H. Lee Kagan</itunes:author>
					<itunes:subtitle>Sometimes the body makes a bad diagnosis, too.</itunes:subtitle>
					<itunes:summary>Sometimes the body makes a bad diagnosis, too.</itunes:summary>
					<itunes:duration>7:24</itunes:duration>
					<itunes:keywords>celiac disease pica eating paper clay nutrition nutrient iron</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Thu, 28 Aug 2008 13:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7878.mp3" length="5328512" type="audio/x-mp3" />
					<description>Sometimes the body makes a bad diagnosis, too.</description>
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				<item>
					<title>Vital Signs: Care in Midair</title>
					<link>http://podcast.sonibyte.com/audio/7877.mp3</link>
					<itunes:author>Pamela Grim</itunes:author>
					<itunes:subtitle>A difficult procedure, a helicopter in terrible weather, a patient&#39;s life on the line.</itunes:subtitle>
					<itunes:summary>A difficult procedure, a helicopter in terrible weather, a patient&#39;s life on the line.</itunes:summary>
					<itunes:duration>9:58</itunes:duration>
					<itunes:keywords>intubation helicopter emergency breathing tube extubation</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Mon, 25 Aug 2008 13:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7877.mp3" length="7176464" type="audio/x-mp3" />
					<description>A difficult procedure, a helicopter in terrible weather, a patient&#39;s life on the line.</description>
				</item>
				<item>
					<title>Vital Signs: A Grave Threat</title>
					<link>http://podcast.sonibyte.com/audio/7735.mp3</link>
					<itunes:author>Tony Dajer</itunes:author>
					<itunes:subtitle>A young woman&#39;s on-again, off-again pain has an unexpected origin.</itunes:subtitle>
					<itunes:summary>A young woman&#39;s on-again, off-again pain has an unexpected origin.</itunes:summary>
					<itunes:duration>9:28</itunes:duration>
					<itunes:keywords>thyroid hyperthyroidism graves disease pituitary pulse heart rate</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
					<guid isPermaLink="false">sonibyte-7735.mp3</guid>
					<pubDate>Thu, 14 Aug 2008 16:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7735.mp3" length="6818079" type="audio/x-mp3" />
					<description>A young woman&#39;s on-again, off-again pain has an unexpected origin.</description>
				</item>
				<item>
					<title>Vital Signs: Not a Shot of Adrenaline</title>
					<link>http://podcast.sonibyte.com/audio/7669.mp3</link>
					<itunes:author>Tony Dajer</itunes:author>
					<itunes:subtitle>Why can&#39;t this woman breathe?</itunes:subtitle>
					<itunes:summary>Why can&#39;t this woman breathe?</itunes:summary>
					<itunes:duration>9:28</itunes:duration>
					<itunes:keywords>adrenaline epinephrine stridor ct scan oral contrast allergic breathing</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
					<guid isPermaLink="false">sonibyte-7669.mp3</guid>
					<pubDate>Thu, 7 Aug 2008 11:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7669.mp3" length="6812445" type="audio/x-mp3" />
					<description>Why can&#39;t this woman breathe?</description>
				</item>
				<item>
					<title>Vital Signs: Disguised as Death</title>
					<link>http://podcast.sonibyte.com/audio/7621.mp3</link>
					<itunes:author>Stewart Massad</itunes:author>
					<itunes:subtitle>She looked healthy, yet the X-ray suggested her life was at risk.</itunes:subtitle>
					<itunes:summary>She looked healthy, yet the X-ray suggested her life was at risk.</itunes:summary>
					<itunes:duration>7:26</itunes:duration>
					<itunes:keywords>pneumoconiosis lung cervical cancer pap smear wood smoke cooking</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
					<guid isPermaLink="false">sonibyte-7621.mp3</guid>
					<pubDate>Thu, 31 Jul 2008 12:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7621.mp3" length="5355743" type="audio/x-mp3" />
					<description>She looked healthy, yet the X-ray suggested her life was at risk.</description>
				</item>
				<item>
					<title>Vital Signs: Break-Down in the Blood</title>
					<link>http://podcast.sonibyte.com/audio/7509.mp3</link>
					<itunes:author>Mark Cohen</itunes:author>
					<itunes:subtitle>Why can&#39;t this baby hold down her formula?</itunes:subtitle>
					<itunes:summary>Why can&#39;t this baby hold down her formula?</itunes:summary>
					<itunes:duration>7:42</itunes:duration>
					<itunes:keywords>hemolytic uremia kidneys electrolytes blood e coli toxin</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
					<guid isPermaLink="false">sonibyte-7509.mp3</guid>
					<pubDate>Mon, 21 Jul 2008 15:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7509.mp3" length="5541665" type="audio/x-mp3" />
					<description>Why can&#39;t this baby hold down her formula?</description>
				</item>
				<item>
					<title>Vital Signs: Not Ready for Duty</title>
					<link>http://podcast.sonibyte.com/audio/7408.mp3</link>
					<itunes:author>Claire Panosian Dunavan</itunes:author>
					<itunes:subtitle>When a sick stomach won&#39;t go away, a good patient history can help.</itunes:subtitle>
					<itunes:summary>When a sick stomach won&#39;t go away, a good patient history can help.</itunes:summary>
					<itunes:duration>8:26</itunes:duration>
					<itunes:keywords>schistosomiasis Schistosoma mansoni parasite worm water snail</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
					<guid isPermaLink="false">sonibyte-7408.mp3</guid>
					<pubDate>Mon, 14 Jul 2008 16:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7408.mp3" length="6077208" type="audio/x-mp3" />
					<description>When a sick stomach won&#39;t go away, a good patient history can help.</description>
				</item>
				<item>
					<title>Vital Signs: Paralyzed by Pancakes</title>
					<link>http://podcast.sonibyte.com/audio/7242.mp3</link>
					<itunes:author>Tony Dajer</itunes:author>
					<itunes:subtitle>Mr. Chang can&#39;t move his legs, and if something isn&#39;t done, his lungs will go next.</itunes:subtitle>
					<itunes:summary>Mr. Chang can&#39;t move his legs, and if something isn&#39;t done, his lungs will go next.</itunes:summary>
					<itunes:duration>7:51</itunes:duration>
					<itunes:keywords>potassium hypokalemic channel nerve paralysis genetic mendelian</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
					<guid isPermaLink="false">sonibyte-7242.mp3</guid>
					<pubDate>Thu, 26 Jun 2008 12:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7242.mp3" length="5653093" type="audio/x-mp3" />
					<description>Mr. Chang can&#39;t move his legs, and if something isn&#39;t done, his lungs will go next.</description>
				</item>
				<item>
					<title>Vital Signs: Tropical Nightmare</title>
					<link>http://podcast.sonibyte.com/audio/7107.mp3</link>
					<itunes:author>Claire Panosian Dunavan</itunes:author>
					<itunes:subtitle>A fearsome infection spoils a perfect honeymoon.</itunes:subtitle>
					<itunes:summary>A fearsome infection spoils a perfect honeymoon.</itunes:summary>
					<itunes:duration>9:04</itunes:duration>
					<itunes:keywords></itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Thu, 12 Jun 2008 07:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7107.mp3" length="6532623" type="audio/x-mp3" />
					<description>A fearsome infection spoils a perfect honeymoon.</description>
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					<title>Vital Signs: A Royal Pain</title>
					<link>http://podcast.sonibyte.com/audio/7011.mp3</link>
					<itunes:author>Pamela Grim</itunes:author>
					<itunes:subtitle>Uncovering a rare but age-old disease of pain and madness.</itunes:subtitle>
					<itunes:summary>Uncovering a rare but age-old disease of pain and madness.</itunes:summary>
					<itunes:duration>8:16</itunes:duration>
					<itunes:keywords></itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Thu, 5 Jun 2008 07:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7011.mp3" length="5961398" type="audio/x-mp3" />
					<description>Uncovering a rare but age-old disease of pain and madness.</description>
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					<title>Vital Signs: Uninvited Guests in the Chest</title>
					<link>http://podcast.sonibyte.com/audio/7003.mp3</link>
					<itunes:author>Tony Dajer</itunes:author>
					<itunes:subtitle>An immune system goes haywire and cause mysterious problems.</itunes:subtitle>
					<itunes:summary>An immune system goes haywire and cause mysterious problems.</itunes:summary>
					<itunes:duration>8:04</itunes:duration>
					<itunes:keywords></itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Fri, 30 May 2008 00:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/7003.mp3" length="5808341" type="audio/x-mp3" />
					<description>An immune system goes haywire and cause mysterious problems.</description>
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					<title>Vital Signs: All Choked Up</title>
					<link>http://podcast.sonibyte.com/audio/6907.mp3</link>
					<itunes:author>Tony Dajer</itunes:author>
					<itunes:subtitle>An insidious disorder robs a woman of her ability to take in oxygen.</itunes:subtitle>
					<itunes:summary>An insidious disorder robs a woman of her ability to take in oxygen.</itunes:summary>
					<itunes:duration>9:36</itunes:duration>
					<itunes:keywords>sleep apnea pharynx breathing oxygen carbon dioxide</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Thu, 22 May 2008 00:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/6907.mp3" length="6911040" type="audio/x-mp3" />
					<description>An insidious disorder robs a woman of her ability to take in oxygen.</description>
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					<title>Vital Signs: Nerves Gone Crazy</title>
					<link>http://podcast.sonibyte.com/audio/6851.mp3</link>
					<itunes:author>Claire Panosian Dunavan</itunes:author>
					<itunes:subtitle>Are you psychotic or did you just forget your booster shot?</itunes:subtitle>
					<itunes:summary>Are you psychotic or did you just forget your booster shot?</itunes:summary>
					<itunes:duration>10:07</itunes:duration>
					<itunes:keywords>tetanus infection booster shot vaccine bacteria bacillus lockjaw Clostridium tetani</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Fri, 16 May 2008 00:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/6851.mp3" length="7286953" type="audio/x-mp3" />
					<description>Are you psychotic or did you just forget your booster shot?</description>
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					<title>Vital Signs: The Man Who Loved Too Much</title>
					<link>http://podcast.sonibyte.com/audio/6810.mp3</link>
					<itunes:author>Keith Ablow</itunes:author>
					<itunes:subtitle>A job can turn into a passion--and an obsession.</itunes:subtitle>
					<itunes:summary>A job can turn into a passion--and an obsession.</itunes:summary>
					<itunes:duration>9:58</itunes:duration>
					<itunes:keywords>obsession epilepsy temporal lobe brain eeg train</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Thu, 8 May 2008 00:00:00 CDT</pubDate>
					<enclosure url="http://podcast.sonibyte.com/audio/6810.mp3" length="7186918" type="audio/x-mp3" />
					<description>A job can turn into a passion--and an obsession.</description>
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					<title>Vital Signs: The Great Outdoors Bites Back</title>
					<link>http://podcast.sonibyte.com/audio/6746.mp3</link>
					<itunes:author>Claire Panosian Dunavan</itunes:author>
					<itunes:subtitle>Breathing in the fresh air is usually a good idea--but not always.</itunes:subtitle>
					<itunes:summary>Breathing in the fresh air is usually a good idea--but not always.</itunes:summary>
					<itunes:duration>8:21</itunes:duration>
					<itunes:keywords>fungus asthma lung Aspergillus fumigatus ABPA</itunes:keywords>
					<itunes:explicit>no</itunes:explicit>
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					<pubDate>Wed, 30 Apr 2008 07:00:00 CDT</pubDate>
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					<description>Breathing in the fresh air is usually a good idea--but not always.</description>
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