What condition is characterized by increased glycogen depletion and hypoglycemia in newborns as a result of cold stress?

The condition characterized by increased glycogen depletion and hypoglycemia in newborns due to cold stress is indeed hypoglycemia. In newborns, when exposed to cold stress, their metabolic demands increase significantly as they attempt to maintain body temperature. This process requires energy, which leads to rapid consumption of stored glycogen. When glycogen stores are depleted faster than the body can produce glucose, it results in hypoglycemia, or low blood sugar levels.

In this situation, the newborn may not have adequate fat and glycogen reserves to counteract the increased energy expenditure caused by cold exposure. Maintaining normoglycemia is crucial as hypoglycemia can lead to adverse effects on the brain and other vital organs. The respiratory distress often observed in newborns can be a secondary complication related to hypoglycemia but is not the primary condition described in the question.