Symptom 15. Cognitive Difficulties: An Overlooked Symptom of Polycystic Kidney Disease
When discussing Polycystic Kidney Disease, the conversation often revolves around physical symptoms. However, PKD’s impact can extend to cognitive functioning as well. Cognitive difficulties, while not the most recognized symptom, can significantly impact those living with this disease.
The connection between PKD and cognitive difficulties lies in the kidneys’ role in maintaining the body’s chemical balance. As PKD impairs kidney function, this balance can be disrupted, leading to changes in the levels of certain substances in the blood that can affect brain function. Specifically, a buildup of toxins in the bloodstream can impact the brain, leading to problems with concentration, memory, and other cognitive functions.
Another factor contributing to cognitive difficulties in PKD is the presence of anemia, a condition commonly associated with kidney disease. Anemia can result in decreased oxygen delivery to the brain, which can, in turn, affect cognitive functioning. Short-term memory loss and difficulties in concentration are common symptoms in individuals with anemia.
It’s also worth noting that cognitive difficulties in PKD can be amplified by poor sleep quality. Sleep disturbances, as we’ve already discussed, are a common symptom of PKD and can significantly affect cognitive function.
The manifestation of cognitive difficulties in Polycystic Kidney Disease highlights the extensive impact of this condition. PKD is more than a kidney disease. Its influence extends far beyond these organs, affecting even the brain’s intricate workings, further emphasizing the complexity of this condition. (15)