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Dr. Hull made SOME changes I recommended, but he still 'forgets' those hematomas ABOVE the periosteum...
DR. HULL MADE **SOME** CHANGES I RECOMMENDED, BUT HE STILL "FORGETS"
THOSE HEMATOMAS **ABOVE** THE PERIOSTEUM Attn Jeffrey Hull, MD (again) ), see below. First things first... LARA IS RIGHT... Lara wrote of the Wikipedia diagram showing cephalhematoma: "The diagram here [http://en.wikipedia.org/wiki/Cephalhematoma] makes the anatomy clear..." http://groups.google.com/group/misc....6854048f8f30db The Wikipedia diagram appeared (and still appears) to me to show both cephalhematoma and subgaleal hematoma as being subgaleal - below the epicranial aponeurosis - above the periosteum. But as Lara points out... "...cephalohematoma involves subperiosteal bleeding and is limited by the suture lines..." http://www.emedicine.com/ped/topic929.htm ALSO: The Wikipedia explanation (as opposed to the diagram) clearly states that cephalhematoma is "between the skull and the periosteum of a newborn baby secondary to rupture of blood vessels crossing the periosteum...the swelling is subperiosteal..." http://en.wikipedia.org/wiki/Cephalhematoma As a consequence of my post, Jeffrey changed the sentence where he called external skull periosteum "dura mater." FORTUNATELY Jeffrey did not ape me in my cephalhematoma-is-above-the-periosteum error. The relevant sentence at Jeffrey's website now reads: "A cephalohematoma is a collection of blood under the periosteum." http://www.drhull.com/EncyMaster/C/cephalohematoma.html UNFORTUNATELY, Jeffrey did not mention subgaleal hematoma (which IS above the skull periosteum) and he will not be assisting me in stopping MD-obstetricians from vacuuming babies to death with birth canals senselessly closed the "extra" up to 30%. JEFFREY WROTE: ----- Original Message ----- From: "Jeffrey Hull" To: "Todd Gastaldo" Sent: Saturday, December 09, 2006 8:18 AM Subject: Babies vacuumed to death (also: The skull has TWO periosteal layers.) I've made necessary corrections to the section referenced, but have no interest in advancing any crusades. Regards, Dr. Hull Saturday, December 9, 2006 - 10:17:12 AM END Jeffrey's reply to me... For those who missed it... Here is my original post to Jeffrey...complete with the error I made... To my knowledge there are no other errors - but I would appreciate it if people would point any out - preferably publicly... Specifically, I would like someone to check my math in regard to the number of babies being vacuumed to death.... BABIES VACUUMED TO DEATH... ALSO: THE SKULL HAS **TWO** PERIOSTEAL LAYERS (Jeffrey Hull, MD alludes to them - incorrectly.) MORE THAN 2,000 AMERICAN BABIES ARE VACUUMED TO DEATH BY MDs ANNUALLY (This is a *conservative* estimate based on the three assumptions below.) Will someone (Jeffrey Hull, MD?) please check my math? 2,000 seems high - but even if I'm wrong and the figure is much lower..don't forget: MD-obstetricians are not only senselessly closing birth canals up to 30% they are pulling with vacuums while senselessly KEEPING birth canals closed the "extra" up to 30%. MD-obstetrician experts have been LYING to cover-up. For the Four OB Lies (they are whoppers)... See Dents in babies' skulls" http://groups.google.com/group/ misc.kids.pregnancy/msg/08abfc7ff242150e Alternate URL: http://health.groups.yahoo.com/group...t/message/3897 LADIES: To allow your birth canal to OPEN the "extra" up to 30%, just stay off your sacrum as you push your baby out. Many women like side-lying delivery. Kneeling against the raised head of the bed works. So does standing. So does hands-and-knees. Virtually EVERY delivery position allows the birth canal to open maximally - except dorsal and semisitting - the two most commonly used by obstetricians. THE SKULL HAS **TWO** PERIOSTEAL LAYERS... Jeffrey W. Hull, MD alludes to both layers but misnames them... Open Letter archived for global access Jeffrey W. Hull, M.D., F.A.A.P. 1215 7th Street SE Suite 210 Decatur, AL. Via Jeffrey, Your discussion of cephalhematoma was recently posted to the usenet newsgroup misc.kids.pregnancy. I see what appear to me rather obvious errors - you may wish to update your discussion. My comments are interspersed ##### ##### You write: http://www.drhull.com/EncyMaster/C/cephalohematoma.html There is a very tough tissue covering that encapsulates bones, called the dura mater (DOO-rah MATE-er). It adheres tenaciously to the outer and inner surfaces of all the bones of the body, including the skull. If you have ever boiled a soup bone long enough, you have probably noticed this covering. #### Skull periosteum is only called dura mater inside the skull. #### The periosteal layer outside the skull is sometimes called pericranium. http://www.emedicine.com/ent/topic1.htm A cephalohematoma is a collection of blood under the dura mater. #### Cephalhemotoma is a collection of blood under the SCALP - that is - outside the skull deep to the subgaleal aponeurosis (scalp) and superficial to (ABOVE) the external skull periosteum/pericranium. http://www.emedicine.com/ent/topic1.htm It is almost always a complication of childbirth. It most commonly occurs when the fetal head is forced through the birth canal; the head is propelled forward while the cervix grips the scalp tenaciously. This sliding, tearing force can tear tiny veins that nourish the dura mater from the bone side. This tearing of vessles causes bleeding (hemorrhage) under the tough covering of each bony plate (the "periosteum"), and a tense pocket of blood collects. This is apparently a painless process. #### Under the periosteum? Again, cephalhemotoma is a collection of blood outside the skull and superficial to (ABOVE) the external skull periosteum/pericranium. The result is a squishy swelling with distinct borders that feels just as if there were a tiny water-filled balloon under the scalp. It is differentiated from caput succedaneum in that the caput is a more generalised and very temporary swelling of the scalp and disappears in a day or two, but the cephalohematoma becomes more distinct to see and feel over the first few days of life. Cephalohematomas are more common with forceps delivery, and can indicate the presence of a skull fracture. An underlying skull fracture is especially suspected if the cephalohematoma crosses suture lines in the skull. #### Don't forget to mention subgaleal hematoma - also below the scalp - often associated with VACUUM delivery. See below. The course of a newborn's uncomplicated cephalohematoma is benign. The trapped blood cells break down and the component parts are reabsorbed into the system for recycling or disposal. The heme becomes bilirubin, the iron is recycled into new red blood cells. Calcium is deposited in the resolving cephalohematoma, especially around the edge where the dura mater has been lifted up. As the swelling begins to resolve, you will feel a distinct hard ridge around the edge of the swelling, with a soft, balloon-like center. Eventually, the entire remaining mass of the cephalohematoma becomes hard and calcified, and then it too is reabsorbed and disappears. Within a few months there will be no physical or xray detectable trace of the swelling. Obviously, there is no treatment necessary or ever warranted for an uncomplicated cephalohematoma. By no means should they ever be drained or needled, because of the risk of introducing infection into the space. The only problems I have ever seen related remotely to or confused with a cephalohematoma were related to underlying skull fracture. Such problems are extraordinarily rare. See leptomeningeal cyst. #### Again - don't forget to mention subgaleal hemorrhage/hematoma.... SUBGALEAL HEMORRHAGE Subgaleal hemorrhage is a rare but potentially lethal condition found in newborns.1 It is caused by rupture of the emissary veins, which are connections between the dural sinuses and the scalp veins. Blood accumulates between the epicranial aponeurosis of the scalp and the periosteum. http://www.cmaj.ca/cgi/reprint/164/10/1452.pdf FROM ONE OF MY USENET POSTS... "Subgaleal haematoma/subaponeurotic haemorrhage...can almost exsanguinate the infant." --Kathrin W. Dahl, MD et al. [Ugeskr Laeger. 2002 Nov 18;164(47):5525-6. PubMed abstract] "Bleeding into the subaponeurotic space can cross the suture lines and occupy the entire subaponeurotic space. It has been estimated that when this space is filled to a depth of one centimetre it can hold as much as 260 mls of blood - approximately the total blood volume of a 3 kg neonate..." ----Calum Macleod, MD (with O'Neill) [Ir Med J. 2003 May;96(5):147-8. See also: http://www.imj.ie/news_detail.php?nN...60&nVolId=102] A 23% MORTALITY from subgaleal hematoma/subaponeurotic hemorrhage has been reported... "In the United Kingdom and Republic of Ireland 10% of all deliveries are vacuum assisted...6.4 per 1000 [of these result in subgaleal haematoma/subaponeurotic haemorrhage]...mortality...23%." --Calum Macleod, MD (with O'Neill) [Ir Med J. 2003 May;96(5):147-8. PubMed abstract. See also: http://www.imj.ie/news_detail.php?nN...60&nVolId=102] VACUUM DEATHS IN THE UNITED STATES... Check my math... In 2002, there were 4,019,280 births in the United States... http://www.cdc.gov/nchs/releases/03news/lowbirth.htm 1. Assume US vacuum delivery rate 5% (half that in the United Kingdom and Republic of Ireland) = (roughly) 200,000 vacuum deliveries per year 2. Assume same subgaleal haematoma/subaponeurotic haemorrhage rate 6.4%... 6.4% of 200,000 = (roughly) 12,000 subgaleal haematomas/subaponeurotic haemorrhages per year 3. Assume same (23%) mortality from subgaleal haematoma/subaponeurotic haemorrhage... 23% of 12,000 = (roughly) 2,400 deaths from vacuum delivery per year! **MORE** THAN 2,000 AMERICAN BABIES ARE VACUUMED TO DEATH BY MDs ANNUALLY! (This is a *conservative* estimate based on the three assumptions above.) WARNING: "Given the low rates of neonatal autopsy and the relatively high rates of vacuum assisted delivery the real extent of vacuum associated morbidity and mortality may be much higher than realised. When the federal authorities in the United States and Canada issued public health advisories for vacuum assisted delivery a 22-fold increase in notification of adverse outcomes was observed...Subaponeurotic haemorrhage is difficult to diagnose as clinical signs may be minimal or absent." --Calum Macleod, MD (with O'Neill) [Ir Med J. 2003 May;96(5):147-8. See also: http://www.imj.ie/news_detail.php?nN...60&nVolId=102] VACUUM PUBLIC HEALTH ADVISORIES.. Calum MacLeod, MD (just cited) writes: "In North America concerns about the safety of vacuum assisted delivery resulted in the issuing of public health advisories in both Canada and the United States." [MacLeod and O'Neill. Ir Med J. 2003 May;96(5):147-8. PubMed abstract] ATTENTION CALUM: While it is true that vacuums can save tiny lives - and while it is true that not all vacuum extractions are solely due to MDs and MBs (and midwives) closing birth canals - all countries should issue public health advisories that MDs and MBs are closing birth canals up to 30%. Copied to: Kathrin W. Dahl, MD Ved Furesøen 22 DK-2840 Holte http://www.dadlnet.dk/ufl/0247/VP-html/VP38751.htm Copied to: Calum Macleod, MD, Department of Paediatrics, Antrim Area Hospital, 45 Bush Road, Antrim BT41 2RL, Northern Ireland. END excerpt of Dr. Gastaldo's usenet post Neither Kathrin nor Calum ever replied. Hopefully, Jeffrey Hull, MD will mention subgaleal hematoma and vacuum deaths on his website. Hopefully Jeffrey will mention the bizarre birth-canal-closing behavior of obstetricians who are pulling with vacuums and forceps with birth canals senselessly KEPT closed the "extra" up to 30%... I SAY AGAIN... MORE THAN 2,000 AMERICAN BABIES ARE VACUUMED TO DEATH BY MDs ANNUALLY (This is a *conservative* estimate based on the three assumptions below.) Will someone (Jeffrey?) please check my math? 2,000 seems high - but even if I'm wrong and the figure is much lower..don't forget: MD-obstetricians are not only senselessly closing birth canals up to 30% they are pulling with vacuums while senselessly KEEPING birth canals closed the "extra" up to 30%. MD-obstetrician experts have been LYING to cover-up. For the Four OB Lies (they are whoppers)... See Dents in babies' skulls" http://groups.google.com/group/ misc.kids.pregnancy/msg/08abfc7ff242150e Alternate URL: http://health.groups.yahoo.com/group...t/message/3897 LADIES: To allow your birth canal to OPEN the "extra" up to 30%, just stay off your sacrum as you push your baby out. Many women like side-lying delivery. Kneeling against the raised head of the bed works. So does standing. So does hands-and-knees. Virtually EVERY delivery position allows the birth canal to open maximally - except dorsal and semisitting - the two most commonly used by obstetricians. Thanks for reading everyone. Sincerely, Todd Dr. Gastaldo Hillsboro, Oregon USA This post will be archived for global access in the Google usenet archive. Search http://groups.google.com for "Babies vacuumed to death (also: The skull has TWO periosteal layers.) END Dr. Gastaldo's post, complete with error - which Lara corrected. ONE LAST MATTER... LARA READ JEFFREY'S WEBSITE AND WROTE: "...I thought drhull was normally a fairly good site?...The dura mater is the outer layer of the meninges; it lies around the brain and spinal cord and inside the skull/vertebral column. The bone lining he is referring to is called the periosteum." http://groups.google.com/group/misc....6854048f8f30db Both the inside and outside of the skull are lined with periosteum with inside periosteum being dura mater. This is likely what caused Jeffrey to say (erroneously) that both the inside and outside of the skull are covered with "dura mater." I am glad Lara corrected my error - and I am glad that Jeffrey made some changes I recommended. I am sad though that Jeffrey did not mention subgaleal hematoma - which IS above the periosteum. I am also sad that Jeffrey will not help me stop MD-obstetricians from vacuuming babies to death with birth canals senselessly closed the "extra" up to 30%. I SAY AGAIN... MORE THAN 2,000 AMERICAN BABIES ARE VACUUMED TO DEATH BY MDs ANNUALLY (This is a *conservative* estimate based on the three assumptions below.) Will someone (Jeffrey?) please check my math? 2,000 seems high - but even if I'm wrong and the figure is much lower..don't forget: MD-obstetricians are not only senselessly closing birth canals up to 30% they are pulling with vacuums while senselessly KEEPING birth canals closed the "extra" up to 30%. I am convinced that some subgaleal hematoma deaths are preventable - but regardless - MD-obstetricians have no business senselessly closing birth canals the "extra" up to 30% - and MD-pediatricians have no business remaining silent about this obvious negligence. Thanks for reading everyone. Sincerely, Todd Dr. Gastaldo Hillsboro, Oregon USA This post will be archived for global access in the Google usenet archive. Search http://groups.google.com for "Dr. Hull made SOME changes I recommended, but he still 'forgets' those hematomas ABOVE the periosteum..." |
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