Thymidine Kinase 2 deficiency (TK2d) is a disease in which the energy centers of the body (ie, mitochondria) are compromised. As such, your energy levels fall short, causing symptoms such as fatigue, muscle weakness, and even breathing and swallowing problems. 

If you have been diagnosed with TK2d, you would most likely have been referred to neurology services. To make the most of your visits, it is important to come well-prepared. 

Present a clear account of your medical history 

It is important that you’re able to give a clear, coherent account of when your symptoms started and what these symptoms are like. Generally, the more detailed you are, the better your doctor can understand your disease and plan treatment strategies accordingly. Details could include specific dates, triggers and factors associated with improved or worsening symptoms and more.

Here is a list of questions your doctor may ask at your appointment:

• When was the last time you experienced severe muscle fatigue?
• Have you had muscle cramps?
• Have you experienced difficulty breathing?
• Can you describe any diseases in your family history?
• Do you have any other disorders or diseases aside from Tk2d?
• What medications do you take?

The better prepared you are to answer these questions, the more productive the appointment will be. If you’re unsure of what is relevant and what isn’t, always err on the side of caution. Aim to provide as much personal medical information as possible during your clinical visits. If you have a caregiver, it may be a good idea to bring them along. 

Prepare questions in advance 

TK2d is a rare disease and is not well-known among the general population. As such, it is important that you do not take advice from well-meaning but medically untrained individuals, including family and friends. 

Instead, prepare a list of questions that you would like to ask your doctor. You may be curious about things such as treatment options and side effects, life expectancy and long-term symptoms. Do your best to ensure that you walk away from your appointment with an adequate grasp about your disease and what it means for you and the future. 

While artificial intelligence and the internet can provide many answers, you shouldn’t rely on these tools fully, as they can be wrong. Furthermore, they lack accountability. Aim to tell your doctors about your concerns, worries, and possible misconceptions about your disease.

Your doctor should be more than happy to provide you with answers, including possibly providing you with additional resources or referring you to organizations that can offer further clarity and support. 

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