Final answer:
The patient exhibiting ketosis with reduced pCO2 is likely experiencing diabetic ketoacidosis, a serious condition triggered by insulin deficiency that leads to acid buildup and requires immediate medical treatment such as insulin administration.
Step-by-step explanation:
When a patient is experiencing ketosis due to diabetes complications along with a reduced partial pressure of carbon dioxide (pCO2), it suggests that the body is attempting to compensate for the acidic environment created by the buildup of ketone bodies such as acetoacetic acid, beta-hydroxybutyric acid, and acetone. This process is known as diabetic ketoacidosis, a serious condition that occurs when cells lack glucose and thus metabolize fatty acids for energy, leading to an overproduction of ketone bodies. Symptoms can include deep, rapid breathing, fruity-smelling breath, frequent urination, and increased thirst, due to high blood glucose levels. Treatment may involve the administration of insulin, proper hydration, and monitoring of electrolyte levels to manage the ketosis and prevent progression to a life-threatening diabetic coma.