Archive for endocrinology
Congenital hypothyroidism: New guidance for clinicians
Congenital hypothyroidism is usually caused by a baby being born with an absent or underactive thyroid gland. When not treated, it’s one of the most common preventable causes of intellectual disability. Although newborn screening can identify congenital hypothyroidism and lead to prompt treatment, an estimated 70 percent of newborns worldwide are born in regions that ... Read More
Researchers look for ways to start puberty ‘on time’
Children who experience early puberty or delayed puberty may be at risk of having shortened height as adults. They may also feel emotionally unprepared for the changes of puberty, and may feel self-conscious or experience social anxieties as a result. To address this challenge, Boston Children’s researchers are trying to further the study of an important genetic player in ... Read More
Explaining endometriosis: What parents and teens should know
People with uteruses know that menstruation can bring cramps, general discomfort, mood swings, and other symptoms each month. But, just how much discomfort and pain is normal during your period? For more insights on severe period pain — and endometriosis in particular — we spoke with Dr. Jessica Shim in the Division of Gynecology and ... Read More
The genetics of height: Coming close to cracking the code
More than 20 years ago, as a pediatric endocrinology fellow at Boston Children’s, Joel Hirschhorn, MD, PhD, saw many children with unusually short stature, and would often tell parents that their child was growing slowly because of genetic factors. But no height-related genes had yet been identified — in fact, scientists believed there were so ... Read More
Out of balance: How hormones can affect your child’s period
If your tween or teen is experiencing irregular periods, they aren’t alone. In the first two years after getting a period, you should expect fluctuation in cycle length and the number of days their period lasts. However, there are period symptoms that go beyond what makes a “normal” irregular period. If your child’s period hasn’t ... Read More
Genetic risk factors for PCOS act independently of ovarian function
It’s estimated that as many as 10 percent of women have polycystic ovary syndrome (PCOS), a hormonal condition that produces symptoms such as infertility, irregular menstrual periods, and excessive body hair growth. Women with PCOS are also at increased risk for cardiometabolic dysfunction, as evidenced by insulin resistance and obesity. Yet, despite extensive studies of PCOS, ... Read More
Can we harness intestinal cells to treat endocrine disorders?
Enteroendocrine cells punch above their weight. Comprising just about 1 percent of intestinal cells, they produce, as a group, around 15 different hormones. These not only regulate intestinal function and digestion, but also influence metabolic functions like insulin secretion and appetite regulation. A new technology platform developed at Boston Children’s could set the stage for ... Read More
A coming wave of diabetes? The link with COVID-19
Researchers are observing a new long-term health concern in patients hospitalized with COVID-19 — an increase in new-onset hyperglycemia lasting months after infection. An Italian study found that about half of the patients admitted to the hospital for COVID-19 during the start of the pandemic had new cases of hyperglycemia, or high levels of blood ... Read More
‘A 100 percent difference’: Treatment for Graves’ disease helps Emily enjoy college
For Emily Stein, the gift of an Apple Watch led to an unexpected diagnosis. Along with telling the time, delivering texts, and playing music, the gadget tracked her heart rate — and confirmed what the teenager already suspected. “I felt like my heart was always racing,” she remembers. “That was the first sign that something ... Read More
Low-carb diets for diabetes: Rediscovering centuries-old wisdom
This year represents the 100th anniversary of the discovery of insulin, a hormone that regulates the amount of glucose, or sugar, in the blood. While insulin medications have literally been life-savers for many kids and adults with diabetes, diets that help keep blood sugar levels steady are often overlooked for controlling diabetes. These diets, often ... Read More