OBSOLETE: Pancreatic beta cell agenesis with neonatal diabetes mellitus

Pancreatic beta cell agenesis with neonatal diabetes mellitus is a very rare condition present from birth in which the pancreas fails to develop the special cells — called beta cells — that normally make insulin. Insulin is a hormone the body needs to control blood sugar levels. Without working beta cells, the body cannot produce insulin at all, leading to extremely high blood sugar (glucose) levels from the first days or weeks of life. This condition is sometimes referred to as neonatal diabetes due to beta cell agenesis or congenital beta cell aplasia. Babies born with this condition typically show signs of diabetes very early — often within the first few weeks of life. Symptoms include high blood sugar, weight loss, dehydration, and failure to grow and gain weight normally. Because the pancreas also plays a role in digestion, some children may have problems absorbing nutrients from food. Treatment focuses on replacing insulin through injections or an insulin pump, which is lifesaving. Unlike the more common type 1 diabetes, this condition is caused by a genetic problem that prevents beta cells from forming in the first place, rather than an immune system attack. With careful management, children can survive and grow, but they require lifelong insulin therapy and close medical monitoring. This condition is listed as 'obsolete' in some medical databases, meaning it may now be classified under more specific genetic diagnoses.

Bring these to your next appointment

• Q1.Which specific gene mutation is causing my child's condition, and what does that mean for their long-term health?,Should my child use an insulin pump or continuous glucose monitor, and how do we get access to these devices?,Does my child's pancreas also have trouble making digestive enzymes, and do they need enzyme supplements?,What are the signs of diabetic ketoacidosis, and exactly what should I do if I think my child is having one?,Are there any clinical trials or research studies my child might be eligible for?,What should the school nurse and teachers know about managing my child's condition safely at school?,Should other family members be tested for the gene mutation that caused this condition?

Common questions about OBSOLETE: Pancreatic beta cell agenesis with neonatal diabetes mellitus