Articles tagged with Infants
A study found that genetic variants in the OPRM1 and COMT genes are associated with shorter lengths of hospital stay and less need for treatment in infants with neonatal abstinence syndrome. The findings may provide insight into the mechanisms underlying NAS, a disorder caused by in utero opioid exposure.
A study found that no vitamin D dosage maintained plasma concentrations within the recommended range by pediatric societies, but all dosages raised levels within a lower range. The 1,600-IU/d dosage was discontinued due to elevated plasma 25(OH)D concentrations, indicating the need for further studies on optimal dosages.
A new study by McGill University confirms that a daily dose of 400 IU vitamin D is sufficient for infants under 1 year of age. The research followed 132 infants and found no additional benefits from higher doses.
Researchers found that an interpersonal-based intervention program reduced the incidence of PPD by 50% among adolescent mothers. The REACH program, delivered over five one-hour sessions during pregnancy and postpartum, improved communication skills and helped girls manage stress, develop a support system, and set goals.
Researchers assessed 491 extremely preterm children at 2.5 years and found that overall 42% had no disability, with moderate or severe disabilities increasing with decreasing gestational age. The study suggests that improved neonatal care may lead to better neurodevelopmental outcomes for these children.
Researchers at UCSB's Koegel Autism Center successfully treat autism in infants by replacing distressing games with preferred activities and teaching parents how to implement the protocol. The study found significant improvements in infant reactions to stimuli, with two out of three infants having normal reactions and one showing very ...
Researchers observed 'striking' fickleness in male monkeys when copying the behaviour of others in new groups. The study provides rare experimental proof of cultural transmission in wild primates and sheds light on the evolution of human desire to seek out local knowledge.
Researchers found that infants who sweat less in response to scary situations at age 1 show more physical and verbal aggression at age 3. The study suggests a possible early indicator of aggressive behavior in children.
A study by RIKEN Brain Science Institute researchers found that human babies and mouse pups relax when carried due to a combination of nervous, motor, and cardiac responses. This infant calming response is beneficial for both mother and child, reducing maternal burden and promoting interaction.
Infants experience an automatic calming reaction upon being carried, characterized by slowed heart rates, reduced movement, and cessation of crying. This phenomenon, observed in both human and mouse babies, is mediated by the parasympathetic nervous system and may have implications for parenting strategies to prevent child abuse.
A recent study found that children with migraines are more likely to have experienced infantile colic as infants. The researchers also discovered a correlation between pulsatile pain and infantile colic in migraine sufferers. Longitudinal studies are needed to further explore the association between colic and childhood migraines.
A study published in Microbiome identified two distinct microbial imbalances in the digestive tract that precede necrotizing enterocolitis (NEC) in preterm infants. The findings suggest a predictive value of over 80% for NEC using a simple urine analysis.
Researchers found that premature babies with abnormal gut bacteria are at risk of necrotizing enterocolitis. The study identified specific bacteria, including Firmicutes and Enterobacteriaceae, that can be detected through a simple urine test.
A study by University of Texas Health Science Center at San Antonio found that baby marmoset monkeys who started eating solid food earlier were more likely to become obese by age one. The research also showed metabolic damage such as insulin resistance and poor blood sugar control, setting the stage for future obesity.
Gastroesophageal reflux disease is often over-diagnosed and over-treated in infants, increasing the risk of unnecessary medication use. A recent study found that when physicians label common symptoms in infants as GERD, parents are more likely to request medication even if it's ineffective.
A new study finds that frequent use of the gastroesophageal reflux disease label in infants leads to overuse of medication, causing needless expenses for families. The researchers concluded that parents' expectations of medication are driven by the doctor's words, which can make a normal process seem like a disease.
A new Northwestern University study reveals that infants acquire both nouns and verbs in a more nuanced way than previously thought. The research suggests that the ability to map nouns to objects is robust across languages, but verb mapping is more variable and influenced by linguistic context.
Despite declining fertility, women over 40 require effective contraception to avoid pregnancy. The research highlights the benefits of birth control in reducing symptoms such as heavy menstrual bleeding and hot flashes, while also decreasing the risk of endometrial cancer by 50%.
A study found that babies respond to angry tone of voice, even when asleep, and exhibit greater brain activity in stress-related areas. This suggests that exposure to parental conflicts may impact the way infants process emotions and stress.
A study found that infants with a higher risk of developing autism take longer to shift their gaze, indicating possible differences in brain structure and organization. The research suggests that this measurable delay could be a precursor to well-known symptoms of autism.
According to the study, nearly 75% of commercial pre-packaged meals and savory snacks for toddlers are high in sodium. The American Heart Association recommends limiting sodium consumption to less than 1500mg per day. Parents can choose healthier options by reading nutrition labels on baby and toddler foods.
A recent study by Northwestern University found that antidepressant exposure during pregnancy does not impact infant growth over the first year. Infants born to mothers who took selective serotonin reuptake inhibitors (SSRIs) had similar weight, length, and head circumference as infants born to non-depressed women.
A new study found that 7-month-old infants who later develop autism show slower gaze shifting and attention reorientation compared to typically developing infants. The researchers suggest that atypical brain circuits, specifically the splenium of the corpus callosum, may contribute to this behavioral difference.
A study found that toddlers exposed to methamphetamine in the womb may have an abnormal stress response, which can increase the risk of depression, anxiety, and attention-deficit/hyperactivity disorder. However, children with a stable home environment showed a normal stress response.
Infants with autism show subtle, measurable differences in attention as early as 7 months old. Researchers found a specific neural circuit causes the slower response, pointing to a problem with 'sticky attention'.
A new study by Harvard T.H. Chan School of Public Health researchers found that hospital characteristics, not patient risk factors, influence c-section rates in Massachusetts. Hospital practices and culture play a significant role in determining c-section rates.
A new study reveals that critically ill very low birth weight (VLBW) infants are at high risk of hospital-acquired infections due to nurse understaffing. The research found that 13.9% of VLBW infants developed infections, resulting in increased mortality rates and long-term developmental issues.
A recent study found that preterm infants with low-grade brain bleeding have similar neurodevelopmental outcomes as those with no bleeding. The study analyzed 1472 extremely preterm infants and found that those with grade 1 or 2 PIVH did not have an increased incidence of poor outcomes compared to infants without PIVH.
A new non-invasive optical measurement system monitors neonatal brain activity via cerebral metabolism and blood flow. The system, developed by Dr. Maria Angela Franceschini, will allow clinicians to screen for brain injury and monitor injury progression.
A new study at the University of Vienna found that Goffin cockatoos wait up to 80 seconds for higher-quality food rewards, showing impressive self-control. The birds traded their initial items more often for their most preferred food and adjusted to differences in trade value, mirroring human economic decision-making.
A randomized controlled trial of over 14,000 infants found that improved breastfeeding duration and exclusivity had no impact on childhood obesity at age 11.5 years. The study suggests that socially patterned factors may explain observed associations between breastfeeding and growth.
A study published in Psychological Science found that infants prefer those who harm dissimilar individuals, indicating an early form of schaudenfreude or social alliances. By 9 months, babies assess their surroundings to determine friend or foe based on perceived differences and similarities.
A new study found that infants prefer individuals who are nice to people like them and mean to people who aren't like them. This preference is present in infancy and helps form social bonds but can also lead to mistreating others who are different.
A new study by researchers at Yale University found that infants as young as nine months old prefer individuals who punish those who are not like themselves. Babies tend to dislike those whose tastes differ from their own and want them to be treated badly, but also prefer someone who is nice to an individual similar to themselves.
A new study published in Pediatrics found that scoring methods for evaluating Newborn Intensive Care Units (NICU) are inconsistent, leading to unreliable comparisons. The research suggests that these scores may not level the playing field well enough and can be unfair to hospitals with high numbers of sick infants.
A Vanderbilt study found that maternal diets high in carbohydrates during pregnancy correlate with severe RSV cases in infants. The study, published in the American Journal of Respiratory and Critical Care Medicine, suggests a dose-dependent relationship between carbohydrate intake and RSV severity.
A team of researchers describes the first case of a functional HIV cure in an infant, achieved through prompt antiviral therapy within 30 hours of birth. The infant remained virus-free for over a year without treatment.
A new study found that infants of African ancestry are more likely to be born prematurely and have low birth weights, compared to those with European-only ancestry. The researchers attribute these disparities to differences in geographic location and access to prenatal care.
Researchers found that prenatal DHA supplementation increased mean birth weight and gestational age, reducing the risk of very low birth weight and early preterm delivery. The study supports the use of dietary supplements during pregnancy to improve infant health outcomes.
High estrogen levels during IVF pregnancy increase the risk of small birth weight and preeclampsia. Freezing embryos for later transfer when hormone levels were lower reduced the incidence of these complications in a small study.
Research from the Children of the 90s study at the University of Bristol shows that most babies who are slow to put on weight in the first nine months of life have caught up to within the normal range by the age of 13. However, those who show slow weight gain later in infancy tend to remain lighter and shorter than their peers.
Research reveals that infants with high respiratory sinus arrhythmia (RSA) are more vulnerable to poor caregiving and exhibit increased problem behaviors later in childhood. Conversely, those with low RSA fare better in nurturing environments.
A new study by Columbia University researchers found that the infant brain does not control its blood flow in the same way as the adult brain. With increasing age, the immature brain gradually developed its ability to increase local blood flow and generate a large blood-flow response.
Dr. John DeVincenzo's research at Le Bonheur Children's Hospital is advancing our understanding of RSV replication, mutation, and treatment options. His lab has developed new techniques to detect minute sub-populations of viruses and assessed the effectiveness of RNA interference-based antiviral therapies.
A new study found that chemicals secreted by good bacteria can reduce the frequency and severity of necrotizing enterocolitis (NEC) in premature infants. The treatment, which uses purified secretions from probiotic bacteria, shows promise as a targeted preventive strategy without the broad effects of steroids.
A new study found that infants born by cesarean delivery and those strictly formula-fed have different gut bacteria than those delivered vaginally and breastfed. The researchers suggest that these early-life influences may impact the development of conditions like asthma, obesity, and type 1 diabetes.
A large cohort study found that women who had small-for-gestational-age (SGA) infants in their first pregnancy have a strongly increased risk of SGA in their second pregnancy. The study analyzed data from the Netherlands Perinatal Registry and found that 23.2% of women with a previous SGA baby went on to have an SGA infant in their sub...
Yale researchers identified social attention deficits in six-month-old infants with autism spectrum disorders, suggesting an early warning sign. The study's findings may pave the way for earlier interventions and treatment strategies.
A new study by Brown University found that Samoan babies experience rapid weight gain in early infancy, which may foreshadow a future trend of obesity in developed nations. The researchers tracked the growth and weight gain of nearly 800 American Samoan babies born between 2001 and 2008.
A new TB vaccine, MVA85A, did not offer extra protection against TB in South African infants who had already received the BCG vaccine. The vaccine induced modest immune responses, but these were insufficient to protect against the disease. Further research is needed to understand why this was the case.
Researchers at Sahlgrenska Academy found that potty training from birth can improve bladder control and reduce the risk of urinary tract infections in Vietnamese babies. This technique involves a special whistling sound to remind the baby when it's time to urinate, allowing for early elimination of diapers.
A study published in Brain and Language found that the anatomy of certain brain areas in infants can predict their language abilities at 1 year old. Infants with greater gray and white matter in the cerebellum and hippocampus showed improved language skills.
Researchers at OHSU Doernbecher Children's Hospital report that low blood flow to the premature brain does not cause irreversible loss of brain cells, but rather disrupts their ability to mature. This discovery opens up new avenues for potential therapies to promote regeneration and repair of the premature brain.
Preterm infants with slower growth have delayed cerebral cortex development, report Canadian researchers in a new study published in Science Translational Medicine. The cerebral cortex is involved in cognitive and motor processes, and the study's findings may lead to new discoveries on optimizing brain development.
Researchers found that choline supplementation during pregnancy and early infancy inhibited the response to repeated sounds, a trait commonly seen in schizophrenia patients. The study suggests choline may be a new approach to schizophrenia prevention.
Women who have undergone tubal ligation are more likely to go without regular Pap tests, increasing their risk of cervical cancer. The study found that women with tubal ligation were less frequent with Pap screenings in all age groups compared to those using other forms of contraception.
A study found that infants with more severe pertussis have higher white blood cell counts and are at higher risk of death. Infants with less severe disease had lower white blood cell counts and were less likely to experience complications.
Research from the University of Missouri found online discussion boards provide safe environments for mothers to anonymously express child-rearing concerns. Common topics include feeding, sleep, development, discipline, and mother-child relationships.
A recent study found that many teenagers who received a complete hepatitis B vaccine series as infants can still contract the virus, especially if they have high-risk mothers or weak immune systems. Researchers suggest that a booster shot at age 15 may be necessary to prevent reinfection.
Researchers found that post-operative intravenous paracetamol reduced cumulative morphine dose by 66% compared to continuous morphine infusion in infants undergoing major surgery. The study suggests that intravenous paracetamol may be an interesting alternative as primary analgesic in neonates and infants.