Breaking News
June 24, 2018 - Four cups of coffee a day shown to protect heart muscle
June 24, 2018 - ‘Antifreeze’ molecules may hold key to better treatments for brain injuries
June 24, 2018 - Opening onsite health clinics for workers can cut health care costs
June 24, 2018 - Glooko to demonstrate new version of diabetes management mobile application at ADA meeting
June 24, 2018 - Florida Teen First Human Case of Another Mosquito-Borne Virus
June 24, 2018 - Blood type O patients may have higher risk of death from severe trauma
June 24, 2018 - New studies on molecular and cellular proteomics
June 24, 2018 - Algorithm predicts dangerous low blood pressure during surgery
June 24, 2018 - Herpes may play role in pathogenesis of Alzheimer’s
June 24, 2018 - Inaccurate measurement of sodium intake may account for paradoxical results, study suggests
June 24, 2018 - Aquinnah Pharmaceuticals wins NINDS grant to advance novel therapies for ALS
June 24, 2018 - Study upends conventional view of opioid mechanism of action
June 24, 2018 - Floppy eyelids may be sign of sleep apnea, study finds
June 23, 2018 - Researchers highlight new nurse training model to address shortage of primary care
June 23, 2018 - New Olympus cellSens 2.1 speeds up image analysis
June 23, 2018 - Attitudes Among Obese Are Not Aligned With Healthy Living
June 23, 2018 - Early birds less prone to depression
June 23, 2018 - Scientists use novel approach to uncover how brain networks interact to make word-choice decisions
June 23, 2018 - Researchers discover shared genetic basis for psychiatric disorders
June 23, 2018 - Study shows fat cells increase in size and number upon exposure to fracking chemicals
June 23, 2018 - Water-limited landscapes can facilitate disease transmission
June 23, 2018 - Exercise May Ease Inflammation Tied to Obesity
June 23, 2018 - Is it their own fault?! How people judge the exclusion of others
June 23, 2018 - Researchers use advanced technology to identify proteomes of Th17 and iTreg cells
June 23, 2018 - Researchers develop low-cost plastic sensors to monitor wide range of health conditions
June 23, 2018 - Lipid-scrambling DNA enzyme outperforms naturally occurring counterpart, say researchers
June 23, 2018 - Apps for children should emphasize parent and child choice, researchers say
June 23, 2018 - Teenage girls report higher degree of daytime sleepiness than boys
June 23, 2018 - Protein Data Bank at Rutgers impacts research, education and drug discovery
June 23, 2018 - Study unravels new piece of information in the Huntington’s disease puzzle
June 23, 2018 - Scientists develop new device to test cancer drug combinations quickly and cheaply
June 23, 2018 - Neural Analytics wins CE Mark for NeuralBot System
June 23, 2018 - Infant omega-3 supplementation tied to decreased waist size
June 23, 2018 - Massive analysis of genomes reveals insights into genetic overlap among psychiatric diseases
June 23, 2018 - New therapeutic approach may delay neurodegeneration in rare genetic disease
June 23, 2018 - Broken shuttle protein may hinder learning in patients with brain disorders
June 23, 2018 - Study finds increase in daily cannabis use among American adults
June 23, 2018 - Researchers create electronic skin that brings back real sense of touch to prosthetic limbs
June 23, 2018 - FIRS: Guidance Offered for Protecting Youth From E-Cigarettes
June 23, 2018 - Scientists unravel molecular mechanisms of Parkinson’s disease
June 23, 2018 - When the Heart Stops, Drugs Often to Blame
June 23, 2018 - Scientists show that a key Parkinson’s biomarker can be identified in the retina
June 23, 2018 - Study finds factors underlying current rise in radicalization among European youth
June 23, 2018 - New study finds higher heart disease risk in bisexual men
June 23, 2018 - Coconut oil diet increases vitality, lifespan of fruit flies with peroxisomal disorder
June 23, 2018 - Jumping genes or transposons and their role in the genetic code
June 23, 2018 - The Current issue of “The view from here” is concerned with Therapeutics
June 23, 2018 - Abnormal lipid metabolism in fat cells predicts future weight gain and diabetes in women
June 23, 2018 - Alcohol problems linked to sex without condom use among black gay men
June 23, 2018 - DNA patterns in circulating blood cells can help identify spastic cerebral palsy
June 23, 2018 - Unsubstantiated health claims widespread within weight loss industry
June 23, 2018 - FDA grants marketing authorization for use of two catheter-based devices in hemodialysis patients
June 23, 2018 - An ingrown toenail not the same as a bypass
June 23, 2018 - Study suggests proteinuria lowering as important target in managing pediatric CKD
June 23, 2018 - Dynamic model helps make predictions about gut microbiome
June 23, 2018 - Research consortium wins £2.9 million to help tackle antibacterial resistance in Thailand
June 23, 2018 - Schizophrenia patients account for over 1 in 10 suicide deaths, study shows
June 23, 2018 - Overdose risk increases five-fold with concurrent opioid and benzodiazepine use
June 23, 2018 - FDA Alert: Kratom (mitragyna speciosa) powder products by Gaia Ethnobotanical: Recall
June 23, 2018 - Study highlights inadequate effort of health care insurers to combat opioid epidemic
June 23, 2018 - CDC chief asks for, and gets, cut to his record $375K pay
June 22, 2018 - Novel cellular pathway may clarify how arterial inflammation develops into atherosclerosis
June 22, 2018 - Pioneering exercise program improves physical, mental health of elderly people living in care homes
June 22, 2018 - Rutgers Cancer Institute educates childhood cancer survivors about late effects of treatment
June 22, 2018 - Study tests accuracy of device designed to detect heart dysfunction in childhood cancer survivors
June 22, 2018 - Study links annual haze with increased hospitalizations for respiratory problems
June 22, 2018 - Robotic surgery appears to be as effective as open surgery in treating bladder cancer
June 22, 2018 - Many Drugs Made Available Via FDA Expanded Access Programs
June 22, 2018 - Normal eye dominance is not necessary for restoring visual acuity in amblyopia
June 22, 2018 - Parent-Child Interaction Therapy can reduce depression rates in children
June 22, 2018 - Study provides insights into how components of different cells in the brain are altered
June 22, 2018 - Research does not confirm antidiabetic action of natural fatty acid derivatives
June 22, 2018 - Oxidative stress can be used against tumors to treat cancer
June 22, 2018 - Simple, cost-effective test may help improve early diagnosis of mild cognitive impairment
June 22, 2018 - New guide published to help battle fatal disease caused by kissing bugs
June 22, 2018 - Stigma Adds to Burden of Type 1 Diabetes
June 22, 2018 - In retinoblastoma survivors, oculo-visual issues tied to QoL
June 22, 2018 - Most adults with allergies do not use prescribed epinephrine even in emergency situations
June 22, 2018 - Study provides clues to how cancer cells develop resistance to chemotherapies
June 22, 2018 - New consensus paper serves as basis for uniform medical management of DSD
Ibuprofen may block damage from fetal-alcohol exposure

Ibuprofen may block damage from fetal-alcohol exposure

image_pdfDownload PDFimage_print
Credit: CC0 Public Domain

An anti-inflammatory drug may have the potential to stall the damaging effects of alcohol on the fetal brain, a new study suggests.

Ibuprofen reduced neuroinflammation and behavioral signs of alcohol exposure in a rat model of fetal alcohol spectrum disorders (FASD).

The study was the first to directly link alcohol-induced inflammation in the hippocampus to cognitive impairment later in the life, said Derick Lindquist, senior author and a professor of psychology at The Ohio State University.

The findings, which appear in the journal Behavioural Brain Research, could have eventual implications reaching beyond fetal alcohol spectrum disorders, because neuroinflammation is a hallmark of many neurological diseases, he said.

In humans, fetal exposure to alcohol can lead to a cluster of life-altering problems including trouble learning, remembering and paying attention. Though estimates are imprecise, experts estimate that as many as two to five of every 100 U.S. schoolchildren have lasting problems resulting from early alcohol exposure, according to the Centers for Disease Control and Prevention.

Recent related research showed that neuroinflammation soon after birth can impair learning and memory later in life and that anti-inflammatory treatment has the power to prevent those impairments.

In this study, Lindquist and his co-authors set out to examine the role of neuroinflammation in the development of fetal alcohol spectrum disorders and cognitive dysfunction.

Some of the animals in the study were exposed to alcohol four to nine days after birth – the scientific equivalent of the third trimester in a human pregnancy. Alcohol-exposed rats given ibuprofen had lower levels of inflammation in the brain than those given saline solution. Twenty-five days later they also exhibited enhanced long-term memory.

The research helps define the role of the brain’s immune system—and of inflammation in particular—in the development of cognitive dysfunction after fetal alcohol exposure, Lindquist said.

While it’s too soon to speculate on implications in humans, it could pave the way for future research into potential treatments for fetal alcohol spectrum disorders and other neurological problems, said lead author Molly Goodfellow, who worked on the study as an Ohio State graduate student and is now at the University of Maryland.

“We hope that our work will promote future studies to determine how long neuroinflammation persists after alcohol exposure and if anti-inflammatory therapies might work if administered after birth or later in life to improve cognitive function in people with FASD.”

Lindquist and Goodfellow said it’s important to note that ibuprofen is generally not recommended for pregnant women because of risks to the mother and the fetus.

“At this point in our study, the ibuprofen is kind of like using a sledgehammer to reduce neuroinflammation. It’s possible other anti-inflammatory drugs could have similar pro-cognitive effects with less risk,” Lindquist said.


Explore further:
Study pokes holes in fetal alcohol hypothesis

More information:
Molly J. Goodfellow et al. Mitigation of postnatal ethanol-induced neuroinflammation ameliorates trace fear memory deficits in juvenile rats, Behavioural Brain Research (2017). DOI: 10.1016/j.bbr.2017.09.047

Journal reference:
Behavioural Brain Research

Provided by:
The Ohio State University

Tagged with:

About author

Related Articles