Pyloric valve - Medicow
About us  |  Why use us?  |  Press  |  Contact us

 

Topic: Pyloric valve


  
 XI. Splanchnology. 1F. The Stomach. Gray, Henry. 1918. Anatomy of the Human Body.
Variation in the amount of its contents affects mainly the cardiac portion, the pyloric portion remaining in a more or less contracted condition during the process of digestion.
The position of the full stomach depends, as already indicated, on the state of the intestines; when these are empty the fundus expands vertically and also forward, the pylorus is displaced toward the right and the whole organ assumes an oblique position, so that its surfaces are directed more forward and backward.
The first set consists of fibers continuous with the longitudinal fibers of the esophagus; they radiate in a stellate manner from the cardiac orifice and are practically all lost before the pyloric portion is reached.
http://www.bartleby.com/107/247.html

  
 Pyloric Stenosis
A physical exam by the doctor sometimes shows an enlarged pyloric valve.
Sometimes, in formula-fed infants, different kinds of formula are tried without any change noted.
This test can tell the doctor if the baby has pyloric stenosis or another condition called gastroesophageal reflux (GER).
http://www.pedisurg.com/PtEduc/Pyloric_Stenosis.htm

  
 Pyloric Stenosis
A variety narcotic and sympathomimetic relaxants were used in unsuccessful attempts to treat the condition.
However, the muscle doesn't relax to allow food material to pass into the small intestine.
http://www.morfz.com/pyloric.html

  
 Mixing and Propulsion of Gastrointestinal Contents
Gastrin, which helps relax the hepatopancreatic sphincter, also relaxes the ileocecal valve.
Distension of the cecum causes reflex contraction of the ileocecal sphincter; again, this reflex is locally mediated by the myenteric plexus.
The valve relaxes in the presence of gastrin.
http://faculty.etsu.edu/currie/mixingpropulsion.htm

  
 DS vs. RNY
Since our pyloric valve and duodenum are left functioning as before, we DS patients don't have dumping syndrome, nor a risk of staple line problems, clogging of the anastamosis, ulcers at the stoma, etc. (remember, we don't have pouches or stomas).
In the RNY/pouch procedures, the pyloric valve (which regulates the emptying of stomach contents into the duodenum) is bypassed and therefore doesn't function after surgery.
So, we don't have the problems with "stretching" the pouch or getting something stuck in the stoma -- because what we have is our real stomach, connected the same way it was before surgery to the duodenum.
http://www.duodenalswitch.com/Procedure/DS_vs__RNY/ds_vs__rny.html

  
 Pyloric stenosis (forceful vomiting) (0-12 months)
Surgery to correct pyloric stenosis is the second most common type in newborns (after hernia corrections), so doctors get plenty of practice.
First some testing and then if your baby does have pyloric stenosis, surgery.
About one in 500 babies develops this condition in the first few weeks to months of life.
http://www.babycenter.com/refcap/baby/babyills/10899.html

  
 Shat Karmas and Kriyas:
Indeed the condition of these two valves both modulate our breathing and provide valuable information about our body, nervous system, mind, emotions, health, and inter-relationships with the outside world.
Here the many left and right nerves of the cranium can be accessed such as the olfactory, the ethmoid, the nasopallatine, etc. At this special point the ethmoid, bony palate, maxillary, lacrimal, vomer, and sphenoid all are immediately accessed.
If the gag reflex makes grabbing the string impossible, you should know that it is not necessary to grab the string with the fingers and pull it back and forth through the nose.
http://www.rainbowbody.net/Purity/Kriya.htm

  
 Pyloric valve
One medical condition associated with the pylorus is pyloric stenosis.
In such conditions as stomach cancer, when tumours may partly block the pyloric canal, a special tube can be implanted surgically to connect the stomach to the duodenum to assist food to pass from one to the other.
It is divided in two parts: the pyloric antrum, which connects to the body of the stomach, and the pyloric canal, which connects to the duodenum.
http://www.worldhistory.com/wiki/p/pyloric-valve.htm

  
 Sloshed
Due to its much greater surface area, the small intestine allows alcohol to be absorbed far more rapidly, leading to sudden and powerful intoxication.
Dependent on your state of mind, you may begin to feel more confident, relaxed or aggressive; i.e.
At this point you’re beginning to feel pretty good, relaxed and confident.
http://caspersnoopy.bravepages.com/slosh.htm

  
 Pyloric Stenosis - DrGreene.com
In fifty of the babies in the study (96.2 percent), the pyloric stenosis resolved with the medicine alone.
The other 2 babies improved, but still needed surgery.
Imaging studies such as ultrasounds are often used to confirm the diagnosis.
http://www.drgreene.com/21_1166.html

  
 EXAM 3 PRACTICE
pyloric sphincter, pyloric antrum, pyloric canal fundus, body, cardia, cardiac sphincter
body, fundus, pyloric antrum, pyloric canal, pyloric sphincter, cardiac sphincter, cardia
cardiac sphincter, cardia, fundus, pyloric antrum, pyloric canal, body, pyloric sphincter
http://daphne.palomar.edu/ccarpenter/exam3c.htm

  
 Gray's Anatomy - The Abdomen - Yahoo! Reference
When the stomach is followed from left to right it is seen to be continuous with the first part of the small intestine, or duodenum, the point of continuity being marked by a thickened ring which indicates the position of the pyloric valve.
The duodenum passes toward the under surface of the liver, and then, curving downward, is lost to sight.
http://messenger.yahooligans.com/reference/gray/246.html

  
 pyloric stenosis
It is caused by overdevelopment of the pyloric valve muscle like a bodybuilder's overgrown biceps and subsequent blockage of the outflow tract from the stomach to the small intestine.
Pyloric stenosis is a condition of the very young infant that appears in the form of progressively severe vomiting starting in the first few weeks of life.
At first, pyloric stenosis may mimic gastroesophageal reflux, milk allergy, or normal baby spitting, but the vomiting becomes progressively more forceful.
http://www.drhull.com/EncyMaster/P/pyloric_stenosis.html

  
 Pyloric valve
Modern Mitral Valve Repair: Echocardiographic Interpretations and Surgical Strategies
This is the best book you can get on the subject of 2 valve Ducatis, which include the Monsters and Supersports.
This is an awesome book on Tube or Valve amplifiers.
http://www.freeglossary.com/Pyloric_valve

  
 Ingestion and Absorbtion
Alcohol, however, requires no such breakdown since, being a small soluble molecule, it is already able to pass directly through the intestinal walls into the bloodstream.
This explains the speed with which the effects of an alcoholic drink may be felt, particularly when this is taken on an empty stomach; provided, of course, that the alcohol concentration in the drink is not so great as to delay the opening of the stomach valve, or to irritate the stomach wall.
Much of the alcohol will be absorbed into the blood through the soft mucous lining of the mouth and from the stomach: the rest is absorbed through the walls of the small intestine.
http://www.lion-breath.com/ingestion_and_absorbtion.htm

  
 Ginger
I saw a medical study report recently that mentioned that ginger had the effect of opening the pyloric valve.
I think that Ginger drinks, even plain Ginger Ale won't hurt but unless the ginger can be absorbed, which WON'T happen if the pyloric valve in the bottom of your stomach is closed because you are ALREADY sick, there will be NO relief.
If this is true then it may explain why it is effective.
http://www.curingseasickness.com/ginger.htm

  
 Gi Health and Feeding: Part 1
The pyloric valve constricts more tightly and the lower esophageal sphincter relaxes.
The pyloric valve does not receive the signals to open and release the stomach's acidic contents into the intestines.
Once the bicarbonate solution has been released, the pyloric valve opens to allow stomach contents to pass into the small intestine.
http://www.new-vis.com/fym/papers/p-feed16.htm

  
 Scripting News
Speak your mind.

Amazing what a good constitutional does for the old pyloric valve.

When your pyloric valve slams shut here's what you do:

1.

"His pyloric valve periodically closes in response to the lack of a 'proper geometry and theology' in the modern world."

Exactly.

http://archive.scripting.com/rss/2001/10/27

  
 Pyloric Region
At the end of the pyloric canal, the circular layer of fibers in its muscular wall is thickened, forming a powerful muscle called the "pyloric sphincter." This muscle serves as a valve that prevents regurgitation of food from the intestine back into the stomach.
The pyloric region is at the top of the stomach and narrows to become the "pyloric canal" as it approaches the junction with the small intestine.
http://www.innerbody.com/text/dige22.html

  
 Pyloric Dilation
The pylorus is the valve at the end of the stomach through which ground up food passes.
At times, the pylorus will become narrowed and fixed so that food does not readily get out of the stomach.
It resulted in a planned tear in the valve, making the opening larger and correcting the problem, as shown in Image 3.
http://www.endowsec.com/pated/eistdspd.htm

  
 Surgical Associates of Metro Atlanta
The patient must be closely monitored to guard against severe nutritional deficiencies.
This procedure, unlike the BPD, keeps the pyloric valve intact.
A variation of BPD includes a “duodenal switch,” which leaves a larger portion of the stomach intact, including the pyloric valve that regulates the release of stomach contents into the small intestine.
http://www.samabariatrics.com/procedureshome.htm

  
 The PACT, July 2003
As preliminary studies have shown the use of botulinum toxin is
safe, but the effect on the esophagus or the lower pyloric valve may
into the lower sphincter, called the pyloric valve, to weaken the
http://www.g-pact.org/newsletter/jul2003two.htm

  
 Central Valley Bariatrics - GRDS Surgical Treatment
The food product needs to be of the right chemical and mechanical consistency before the pyloric valve will allow the food product to progress into the small bowel.
The pyloric valve is at the last portion of the stomach and acts as a gateway to the small bowel.
The stomach is decreased in size by doing a sleeve Gastrectomy that takes proportional amounts of areas of the stomach that make important enzymes and chemicals.
http://www.gr-ds.com/generalinformation/our_treatment.html

  
 Biliopancreatic diversion with duodenal switch
In this procedure, a larger portion of the stomach is left intact, including the pyloric valve that regulates the release of contents from the stomach into the small intestine.
Malabsorptive operations, such as a biliopancreatic diversion with duodenal switch (BPD/DS), restrict both food intake and the amount of calories and nutrients the body absorbs.
http://www.healthscout.com/imagepages/19500.htm

  
 Pothanur.com - The website of your Home town
This way your liver is given more time to break down the alcohol that's already in your bloodstream.
The bubbles in carbonated drinks can cause the pyloric valve to open, sending alcohol straight to the part of the body that absorbs it best.
Separating the two is a trapdoor called the pyloric valve which can hold the key to how quickly you get drunk.
http://www.pothanur.com/ind.php?item=s1.htm

  
 Cr. HandiworkMAN
The blood in the aorta goes to all parts of your body.
That valve keeps it from flowing back into the right atrium.
Then comes the next heartbeat which sends that blood into the left ventricle,-a split second after the blood in the ventricle has been squeezed out through the semilunar valve into the aorta (the largest artery in your body).
http://www.evolution-facts.org/3evlch36.htm

  
 Chyme
Chyme is the liquid substance found in the stomach before passing the pyloric valve and entering the duodenum.
Depending on the quantity and contents of the meal, the stomach will digest the food into chyme anywhere between 40 minutes and a few hours.
Chyme slowly passes through the pyloric valve and into the duodenum where the extraction of nutrients begins.
http://www.sciencedaily.com/encyclopedia/chyme

  
 PYLORIC VALVE
The valve which opens to allow gastric contents to enter the duodenum.
The medical glossary has been made possible by a generous donation from:
http://www.medhelp.org/glossary/new/gls_3565.htm

  
 The Digestive Tract
Everything was operating quickly, and the stomach muscles began to churn with strong, powerful pulsations.
He then conducted us to the pyloric valve and when it opened, we thanked him and proceeded into the duodenum.
The pyloric glands secrete mainly mucus, which is filled with organic sodium, bicarbonates, and other alkalizing minerals which are positively necessary to protect the stomach walls from both the hydrochloric acid and the acids from food and drinks.
http://www.cleanse.net/the_digestive_tract.HTM

  
 HealthCentral - General Encyclopedia - gastrointestinal bleeding
Lower GI bleeding involves a source farther down the intestines than the pyloric valve.
A sign of disease or abnormality within the gastrointestinal tract; it involves the presence of blood or hemoglobin in the stool.
Upper GI bleeding involves a source near the pyloric valve of the stomach.
http://www.healthcentral.com/mhc/top/003133.cfm

  
 Figures: Natural History, The Crayfish, T. H. Huxley, 1879
bd, bile-duct; cae, caecum; cs, cardiac portion of stomach, the line pointing to the cardiac ossicle; hg, hind-gut; mg, mid-gut; pc, pterocardiac ossicle; ps, pyloric portion of stomach, the line pointing to the pyloric ossicle; r, ridge separating mid-gut from hind-gut; zc, zygocardiac ossicle.
, lateral pyloric valve; x, position of gastrolith; zc, zygocardiac ossicle.
View of the roof of the stomach, the ventral wall of which, and of the mid-gut, is laid open by a longitudinal incision (x 4).
http://www.eldritchpress.org/thh/cf.htm

  
 MayoClinic.com - Bile reflux
Normally, a ring-like muscle at the outlet of your stomach (pyloric valve) prevents bile from entering the stomach.
If this valve doesn't work properly, bile and bile acids can back up (reflux) causing inflammation in the stomach (gastritis) and esophagus (esophagitis).
Slide show: The nuts and bolts of digestion
http://www.mayoclinic.com/invoke.cfm?objectid=027C64D0-0BA3-4805-AD6390B24AD82CD2

  
 PYLORIC SPHINCTER (Search FastHealth.com) PYLORIC SPHINCTER
n : the circular fold of mucous membrane containing a ring of circularly disposed muscle fibers that closes the vertebrate pylorus - called also pyloric valve.
http://www.fasthealth.com/dictionary/p/pyloric_sphincter.php

  
 Pyloric Valve
The Pyloric Valve is a muscular valve at the stomach's lower end that controls the exit of chyme from the stomach, allowing only a little at a time to be squirted forcefully into the top of the small intestine.
http://www.earlham.edu/~biol/nutrition/pvalve.html

  
 STOMACH AND PYLORIC SPHINCTER
At the distal end of the stomach (pylorus), the muscularis thickens forming the pyloric sphincter (asterisk).
This valve controls the movement of stomach contents into the duodenum.
http://faculty.ucc.edu/biology-potter/Pig_Digestive_System/sld006.htm

  
 pyloric valve - WordWeb dictionary definition
Nearest: pylon, pyloric, pyloric sphincter, pyloric stenosis, pyloric vein, pylorus, Pynchon, pyocyanase, pyocyanin, pyogenic, Pyongyang
http://www.wordwebonline.com/en/PYLORICVALVE

About us   |  Why use us?   |  Press   |  Contact us

Copyright © 2006 Medicow.com Usage implies agreement with terms.