While Zika infections don't appear to be dangerous to most people, there is increasing concern over its suspected link to a surge in babies born
with brain defects and abnormally small heads, particularly in Brazil and Colombia.
Not exact matches
Several large studies have also linked folic acid supplementation before and during pregnancy
with decreased rates of neural - tube
defects, which are serious and life - threatening
defects of a baby's
brain, spine, or spinal cord.
Additionally, several large studies have linked folic acid supplementation before and during pregnancy
with decreased rates of neural - tube
defects, serious and life - threatening birth
defects of the baby's
brain, spine, or spinal cord.
But Zika in pregnant women has recently been linked to a serious birth
defect called microcephaly, in which a baby is born
with a small head and
brain.
We were warned about long - term affects; namely, she might have developmental delays, physical delays, a lifetime glucose imbalance,
brain damage, a chromosomal
defect and / or genetic disorder... but I couldn't let myself worry too much... she was our daughter, and we would love her and encourage her and make do
with the problems that may come our way.
A
defect means that the fetus could be born
with anencephaly and spinal bifida, which means part of the
brain is missing.
It's been shown to lower the risk of having a baby
with a neural tube
defect like spina bifida, a serious condition in which the
brain and spinal cord don't form normally.
Birth
defects associated
with antibiotics that are within Category X include anencephaly, which means a fatal malformation of the skull and
brain, choanal atresia, which means a blockage of the nasal passage, transverse limb deficiency, diaphragmatic
Although the cause is unknown, it appears that SIDS might be associated
with defects in the portion of an infant's
brain that controls breathing and arousal from sleep.
Confirming the worst fears of many pregnant women in the United States and Latin America, U.S. health officials said there is no longer any doubt the Zika virus causes babies to be born
with abnormally small heads and other severe
brain defects.
Health officials on Friday reported the first baby born in New York City
with the Zika - related birth
defect known as microcephaly, a condition marked by an abnormally small head and impaired
brain development.
A 2006 study of 77 pregnant women infected
with West Nile virus reported that two had infants
with microcephaly, the birth
defect lately associated
with Zika that results in unusually small and damaged
brains.
The latest findings show that genetic
defects in the body's ability to manufacture carnitine might be associated
with an increased risk of autism because carnitine deficiency interferes
with the normal processes by which neural stem cells promote and organize embryonic and fetal
brain development.
The study broadens the understanding of the
brain's memory function and could be used to explain
defects in the cognitive development of those
with Down's syndrome.
In 2005 a virtual
brain of the one known skull of Homo floresiensis — the three - foot - tall hominid discovered on the Indonesian island of Flores — provided evidence in the ongoing debate about whether the creature represents a separate species or was a human pygmy
with a birth
defect.
Many children
with congenital heart disease (CHD)-- the most common major birth
defect in the United States — sustain
brain damage that often leads to problems
with behavior, thinking, and learning.
People
with brain damage occasionally suffer from bizarre
defects, such as being unable to associate elephants
with the colour grey while having no difficulty perceiving and naming either colours or elephants.
An association between Zika infections during pregnancy and the birth of babies
with microcephaly (a birth
defect in which an infant's
brain does not develop properly resulting in a smaller than normal head) was first suggested by Brazilian physicians in August 2015, and in November microcephaly cases potentially associated
with Zika started to be recorded; three months later WHO made its announcement.
The mouse model mimics aspects of the infection in humans,
with high levels of the virus seen in the mouse
brain and spinal cord, consistent
with evidence showing that Zika causes neurological
defects in human fetuses.
The babies of women infected early in pregnancy have been born
with microcephaly and other birth
defects; a recent World Health Organization estimate suggests there have been 1781
brain - damaged babies born in countries recently infected
with the virus.
The physical characteristic most associated
with Zika infection is microcephaly, a birth
defect in which the baby's
brain does not develop properly resulting in a smaller than normal head.
In humans, Zika virus infection during pregnancy has been linked to a suite of birth
defects including a condition known as microcephaly, which leaves babies
with shrunken heads and
brains (SN: 4/2/16, p. 26).
Initial FDA approval was based primarily on studies from Europe suggesting the use of STAN technology was associated
with both a reduction in the rate of neonatal acidemia, which is high acid in the blood that can lead to
brain defects and a decrease in the rate of surgical delivery.
They found that the
defect is highly sensitive to an existing FDA - approved drug used to treat ovarian cancer — a discovery that challenges current practice for treatment of
brain tumors and other cancers
with the same genetic
defect, said the scientists.
HCMV is a common virus that can cause birth
defects such as deafness and
brain damage and can hasten the death of adults who have received organ implants, who are infected
with the HIV virus or whose immune systems otherwise have been weakened.
Defects in mitochondrial DNA lead to devastating genetic diseases,
with such symptoms as
brain abnormalities, severe fatigue, blindness or defective heart function — and can be fatal.
U.S. researchers say they have discovered how the Zika virus can cause microcephaly, a rare birth
defect in which babies are born
with abnormally small heads and
brain problems.
The studies add to the understanding of how the virus appears to be linked to the thousands of babies in Brazil who are being born
with microcephaly, a condition marked by an abnormally small head and that appear to be accompanied by
brain defects in many cases related to Zika.
We found that centrosome amplification triggers mitotic
defects and the generation of a progeny
with an abnormal karyotype (aneuploidy) unable to survive in the context of a developing
brain.
The main birth
defect attributed to Zika is microcephaly, a rare neurological condition in which an infant is born
with a much smaller head — an effect of abnormal
brain development.
«By mapping the breakpoints, we were able to identify genes that were disrupted in patients
with birth
defects, which suggests that these genes play a key role in normal
brain development,» she said.
246/3: 00 Quantitative cell image - based high content screening identifies
brain permeable small molecules that rescue peroxisome assembly
defects in cells from patients
with Zellweger spectrum disorder.
Older parents, birth
defects, maternal nutrition and childhood exposure to CT scans and pesticides are increasingly being associated
with brain tumors in children, according to new research led by Kimberly Johnson, PhD, assistant professor of social work at the Brown School at Washington University in St. Louis.
Eighty - five percent of the fetuses or infants
with potentially Zika - associated birth
defects in this report had
brain abnormalities or microcephaly,
with most having both microcephaly and specific
brain abnormalities.
The included birth
defects were based primarily on case reports of outcomes occurring in association
with Zika virus infection during pregnancy; there is more evidence for some of these birth
defects than for others, and a causal link has not been established for all.5,10,12,21 - 27 Because much of the focus to date has been on microcephaly and
brain abnormalities, data were summarized in 2 mutually exclusive categories: (1)
brain abnormalities
with or without microcephaly regardless of the presence of additional birth
defects and (2) neural tube
defects and other early
brain malformations, eye abnormalities, and other consequences of central nervous system dysfunction among those without evident
brain abnormalities or microcephaly.
Brazil has reported the vast majority of cases of a Zika - linked birth
defect called microcephaly, which causes babies to be born
with abnormally small heads and malformed
brains.
«Although we are still learning about the full range of birth
defects that can occur when a woman is infected
with Zika during pregnancy, we know that it causes
brain abnormality, vision problems and other devastating consequences of
brain damage that might require lifelong specialized care,» Schuchat added.
The most devastating of these
defects is microcephaly — when infants are born
with abnormally small heads and underdeveloped
brains.
It is suspected — but not proven — that the virus is to blame for a birth
defect called microcephaly that causes babies to be born
with abnormally small heads and possible
brain damage.
Zika is most known for its link to a devastating birth
defect called microcephaly, where babies are born
with a smaller than normal head and underdeveloped
brains.
Research is showing that women who live closest to wells and near the largest number of wells have a greater risk of having a baby
with a heart
defect or
defects of the
brain, spine, or spinal cord.
The most common
defect is microcephaly, in which a child is born
with an abnormally small
brain and skull.
One - half lower risk of anencephaly, a neural - tube
defect that interferes
with brain development and often results in miscarriage
Those
with sickle - cell anemia or congenital heart
defects are at greater risk for a condition called
brain ischemia or cerebral ischemia.
Scientific research provides abundant evidence that a poor prenatal diet, followed by a steady childhood diet of low - nutrient food spawns a whole host of physical
defects and diseases, including early - onset osteoporosis, diabetes, coronary occlusion, obesity, acne, dental irregularities and, most important, acute distortions in
brain chemistry — bizarre distortions
with macabre perceptions that could easily trigger the tragic shootings on our school campuses.
In fact, ketones can supply all of the energy needed to the
brain in an individual
with defects in their glucose metabolism.
Some of the effects of isotretinoin are consistent
with vitamin A toxicity (e.g. severe birth
defects, possible bone mineral loss
with prolonged use), and some suggest vitamin A deficiency, as the isotretinoin may block the more appropriate vitamin A metabolites in the eyes,
brain, and nerves.
Adequate folate in healthful diets may reduce a woman's risk of having a child
with a
brain or spinal cord
defect.
The sealed vessel «The Proteus» is reduced down to microscopic size and it's crew through a secret organizational branch known as the «CMDF» (Combined Miniature Defense Force or Combined Miniature Deterrent Forces) and are injected into the artery of a
defecting Russian scientist who has suffered a
brain injury and is in a coma from an assassination attempt on his life... The CMDF's Mission... to navigate inside the body of the scientist to get to the
brain (within exactly 60 minutes) where Dr. Duval and the team of the «Proteus» will attempt to dissolve to coagulum
with a laser beam and get back to the center of the patient's body before everything starts growing back to its original size.
Coincidence or not, the Zica will be renamed as part of Tata's plan to revitalize its image and to avoid any association
with a virus that might cause
brain defects in babies.