Health and Parenting
illustration of a girl in bed trying to sleep

Melatonin for kids: Is it effective? Is it safe?

You’ve heard melatonin — an over-the-counter hormone supplement — can help with insomnia. Perhaps your pediatrician has recommended it. But is it really beneficial, and can your child take it safely? A recent study from the Centers for Disease Control and Prevention (CDC) raises some concerns. It found an alarming six-fold increase in the past ... Read More about Melatonin for kids: Is it effective? Is it safe?
Research
Conceptual illustration showing a yin-yang symbol and two groups of stem cells, with one group appearing to be snoozing, to illustrate the biology of MLL B-ALL..

Exploiting a vulnerability in an aggressive leukemia

Survival has improved greatly in children with acute lymphocytic leukemia (ALL). But a certain form of ALL that occurs mostly in babies is still very lethal, with a survival rate below 50 percent: B-cell acute lymphoblastic leukemia with rearrangements of the mixed lineage leukemia gene, or MLL B-ALL. “Something about the biology of this type ... Read More about Exploiting a vulnerability in an aggressive leukemia
Patient Stories
cairo's dad holds him

Unstoppable: Cairo’s journey for kidney care began even before birth

Like lots of babies, Cairo Carter was born screaming — and his parents were thrilled. “We just wanted him to scream so we knew he could breathe,” explains his mother, Alaila. The family cried tears of joy and relief, but they understood that the moment was just the first step of a long journey. “We ... Read More about Unstoppable: Cairo’s journey for kidney care began even before birth
Patient Stories
A close-up photo of four-year-old Kyleigh Kista wears a peach Red Sox cap and offers a slight smile.

From South Africa to Boston: Kyleigh’s four-year search for good heart health

Kyleigh Kista had three open-heart surgeries in just the first 18 months of her life.  But instead of progressing, her health was rapidly deteriorating by the time she reached 3. Her doctors said there was little else they could do, except make her a candidate for a heart and lung transplant. It was shattering news ... Read More about From South Africa to Boston: Kyleigh’s four-year search for good heart health
Research
A group of children and teens of different ages wearing masks.

Previous COVID-19 or MIS-C does not protect kids from Omicron

You would think that having had COVID-19 once, you’d have antibodies that would protect you against repeat infections. But studies of adults have shown that Omicron doesn’t go by that logic. A new study, led by Dr. Adrienne Randolph of Boston Children’s Hospital and Dr. Surender Khurana of the Food and Drug Administration, confirms that ... Read More about Previous COVID-19 or MIS-C does not protect kids from Omicron
Research
An electron microscopy image of heart muscle, with an EEG line superimposed.

Getting to the heart of heart muscle function

Every heart muscle cell, or cardiomyocyte, is studded with tiny, intricate structures called dyads. The dyads are like orchestra conductors: They coordinate incoming electrical signals with release of calcium in the muscle, triggering contraction. When dyads work properly, the different segments of heart muscle contract in unison; when they don’t, heartbeats may be too weak ... Read More about Getting to the heart of heart muscle function
Research
Conceptual illustration of cell therapy for lung disease, including genetic correction.

Cell therapy for lung disease? Proof-of-concept study shows promise

Many serious pulmonary diseases, including genetic lung diseases, lack an effective treatment other than the most extreme: lung transplant. A team at Boston Children’s Hospital envisions a much better option: cell therapy, using lung stem cells created from patients’ own cells to repair or replace damaged lung tissue. For patients with genetic lung diseases, the ... Read More about Cell therapy for lung disease? Proof-of-concept study shows promise
Research
Illustration to show the concept of a baby being vaccinated and big-data analysis of the samples.

Old vaccine, new tricks? Unlocking the BCG vaccine’s potential

Could a century-old vaccine offer clues for designing the vaccines of tomorrow? Ofer Levy, MD, PhD, director of the Precision Vaccines Program at Boston Children’s Hospital, wants to find out. One of the world’s oldest and most widely used vaccines, the Bacille Calmette-Guérin (BCG) tuberculosis vaccine may at first seem like an unlikely source of ... Read More about Old vaccine, new tricks? Unlocking the BCG vaccine’s potential
Clinical Care
Dr.Caleb Nelson wearing glasses and smiling

Undescended testicles: Why prompt referral is key

An estimated 3 percent of boys have undescended testicles at birth, making it a common problem encountered by pediatricians and urologists alike. Also known as cryptorchidism, an undescended testicle is one that hasn’t moved into its proper position in the scrotum before birth. Typically, only one testicle is affected, but in some cases, both may ... Read More about Undescended testicles: Why prompt referral is key
Our Community
Illustration of pineapples and flowers celebrating Asian American and Pacific Islander Heritage Month

Contributing to every level of care: Our Asian American and Pacific Islander community

People come to Boston Children’s Hospital to receive care from some of the best clinicians in the world. Yet the safe, nurturing environment that greets patients and families is the work of an extensive team. The Environmental Services team, for instance, works tirelessly to ensure every area of the hospital remains clean and welcoming. The ... Read More about Contributing to every level of care: Our Asian American and Pacific Islander community