Navigation Links
Risk of Hemorrhage Increased in Vaginally Born Babies

A first study, appearing in the February issue of Radiology, to use Magnetic Resonance Imaging (MRI) to study the brains of a large group of babies// soon after birth found a small amount of bleeding in and around the brains of one in four babies who were delivered vaginally.

"Small bleeds in and around the brain are very common in infants who are born vaginally," said John H. Gilmore, M.D., professor of psychiatry and Vice-Chair for Research and Scientific Affairs at the University of North Carolina School of Medicine in Chapel Hill. "It seems that a normal vaginal birth can cause these small bleeds."

For the study, 88 asymptomatic infants, equally divided between male and female, underwent MRI between the ages of one and five weeks. Sixty-five had been delivered vaginally and 23 had been delivered by cesarean section.

MR images showed that 17 (26 percent) of the babies who had been delivered vaginally had intracranial hemorrhages (ICH), or small bleeds in and around the brain. Seven infants had two or more types of ICH. Prior studies have shown a smaller incidence—approximately 10 percent—of intracranial hemorrhage associated with vaginal birth.

While ICH was significantly associated with vaginal birth, it was not dependent on prolonged duration of labor or on traumatic or assisted vaginal birth.

"In our study, neither the size of the baby or the baby's head, the length of the labor, nor the use of vacuum or forceps to assist the delivery caused the bleeds," Dr. Gilmore said. "The bleeds are probably caused by pressure on the skull during delivery."

In a newborn, the bones of the skull have not fused together, so the bones of the skull can shift and frequently overlap each other during vaginal delivery, to allow the baby's head to fit through the birth canal. This shifting can compress the brain or cause blood vessels to tear, which causes bleeding.

Most of the bleeds identified w ere very small subdural hematomas—bleeding between the brain and the thick membrane that covers the brain below the skull—and a majority of them were located in the lower, back part of the brain over the occipital lobe or the cerebellum, which is below the occipital lobe.

Typically, small bleeds resolve over time without causing problems, though larger ones may cause problems later in the child's life, including seizures, subtle learning problems or problems with motor development.

"We just don't know at this time what these bleeds may mean over the long term," Dr. Gilmore said.

Further studies must be done to measure the long-term effects of ICH in infants, but Dr. Gilmore noted that expectant parents should not rule out vaginal delivery because of these findings.

"Obviously, the vast majority of us who were born vaginally and may have had these types of bleeds are doing just fine," he said. "Humans have been born vaginally for a very long time, and our brains probably evolved to handle vaginal birth without major difficulty."

Source-Eurekalert
RI
'"/>




Related medicine news :

1. Clazosentan May help to Improve Blood Circulation after Brain Hemorrhage due to burst Aneurysm
2. Aspirin reduces Hemorrhage recurrence
3. Retinal Hemorrhage: No More a Sure Sign of Child Abuse
4. Diagnosing Subarachnoid Hemorrhage
5. Risk of Brain Hemorrhage Rises with Old Age
6. Drug Linked to Increase in Brain Hemorrhage Cases
7. Use of Cellular Phones associated with Increased risk of Brain Tumors
8. Increased Heart Attack Risk From Celebrex,Vioxx
9. Allergy Risk Increased by Kerosene Use
10. Fewer teeth & Increased Ischemic Stroke risk
11. Young Smokers at Increased Risk Of Developing a Heart Attack
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/12/2017)... WILMINGTON, Del. (PRWEB) , ... October 12, 2017 ... ... technology and advisory services for healthcare compliance program management, will showcase a range ... and National Association for Assisted Living (NCAL) Convention and Expo to be held ...
(Date:10/12/2017)... ... ... IsoComforter, Inc. ( https://isocomforter.com ), one of the Nation’s premier ... of the shoulder pad. The shoulder pad provides optimal support and full contact ... using cold therapy. By utilizing ice and water that is circulated from an insulated ...
(Date:10/12/2017)... ... 12, 2017 , ... Dr. Parsa Mohebi, the Los Angeles ... to the newly revamped Cosmetic Town journal section, featuring articles written ... known as Follicular Unit Extraction (FUE). , Dr. Mohebi says “I ...
(Date:10/12/2017)... ... October 12, 2017 , ... Women-owned and Grand Rapids-based workplace ... Brightest in Wellness® by Best and Brightest. OnSite Wellness will be honored at ... from 7:30 a.m. to 2 p.m. at the Henry Autograph Collection Hotel, located ...
(Date:10/12/2017)... ... October 12, 2017 , ... ... of California Berkeley, and other leading institutions in announcing the launch of the ... to change the way animals are raised for food. , Founding members of ...
Breaking Medicine News(10 mins):
(Date:10/12/2017)... AVACEN Medical , Inc. (AVACEN) announced that ... New Product Innovation Award for Its fibromyalgia pain management ... medical device market research by Frost & Sullivan,s industry experts. ... pain relief product, the AVACEN 100, offers a safe and ... pain. ...
(Date:10/12/2017)... West Pharmaceutical Services, Inc. (NYSE: ... drug administration, today announced that it will release third-quarter ... October 26, 2017, and will follow with a conference ... 9:00 a.m. Eastern Time. To participate on the call, ... ID is 94093362. ...
(Date:10/11/2017)... , Oct. 11, 2017  Caris Life Sciences ® ... fulfilling the promise of precision medicine, today announced that ... Caris, Precision Oncology Alliance™ (POA) as its 17 th ... the St. Jude Crosson Cancer Institute will help develop ... use of tumor profiling, making cancer treatment more precise ...
Breaking Medicine Technology: