Re: [ozmidwifery] dive reflex

[Lynne Staff]

Hi Michelle Further to this, sometimes opening the baby's mouth may not be enough, as they make chest movements in attempting to breathe but cannot inhale. The reason for this is that the beby's toungue is 'vacuum' attached to the hard palate, which must be part of a strong dive reflex. Gently easing your finger between the toungue and the palate, and breaking the suction of it from the roof of the baby's mouth will enable to baby to take breath in. Cheers, Lynne ----- Original Message ----- From: Michelle Windsor To: ozmidwifery@acegraphics.com.au Sent: Thursday, January 26, 2006 1:33 PM Subject: Re: [ozmidwifery] dive reflex Hi Emily,   What I've read of the dive reflex (especially in relation to water birth) is that it is a reflex where the epiglottis stays closed, therefore not letting water enter the lungs.  While there is fluid in the lungs prior to birth, this is secreted by the lungs and some of it is excreted and is a component of the liquor.  The breathing movements that the baby makes prior to birth do not cause the outside fluid to enter the lungs. They say that the dive reflex will stay intact if the baby is not exposed to a different temperature, and the baby is not hypoxic.    A tip passed on to me (in regard to waterbirth) was that if the baby was born and brought to the surface, was in good condition but not breathing, then gently bringing the baby's chin down with your finger and opening the mouth will break the dive reflex.  I remember one waterbirth where the baby was brought to the surface, had great heart rate, excellent tone (actively pedalling her legs!) but wasn't breathing.  After a few seconds (and because the parent's were getting anxious) I opened her mouth and she immediately began breathing.    Cheers Michelle Emily <[EMAIL PROTECTED]> wrote: hi jenny  thats not what ive read about it. i have read about the diversion of blood flow to essential areas due to prostaglandin E2 increases around labour time, but think this is separate to the dive reflex 'One more important inhibitory reflex is the Dive Reflex, which involves the larynx. ...when a solution hits the back of the throat, passing the larynx, the taste buds interpret what substance it is and the glottis automatically closes. The solution is then swallowed, not inhaled...'     - Heart and Hands emily Jenny Cameron <[EMAIL PROTECTED]> wrote: The dive reflex ! is a term used to describe the newborns ability to close off peripheral circulation and redirect the majority of its blood supply to the brain, heart and adrenals. It is a protective mechanism to ensure the vital organs are kept functioning in times of critically low oxygen. It is called the 'seal diving reflex' because seals do it to survive the freezing waters when diving for food etc. It has nothing to do with inhaling water or other fluids. Cheers Jenny   Jennifer Cameron FRC! NA FACM President NT branch ACMI PO Box 1465 Howard Springs NT 0835 08 8983 1926 0419 528 717     ----- Original Message ----- From: Emily To: ozmidwifery@acegraphics.com.au Sent: Monday, January 23, 2006 5:38 PM Subject: RE: [ozmidwifery] dive reflex Yahoo! Photos Ring in the New Year with Photo Calendars. Add photos, events, holidays, whatever. No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.1.375 / Virus Database: 267.14.2! 0/233 - Release Date: 18/01/2006 Yahoo! Photos Got holiday prints? See all the ways to get quality prints in your hands ASAP. Do you Yahoo!? Find a local business fast with Yahoo! Local Search