What should you know about KPS and glioblastoma?

Short answer
Karnofsky Performance Status is a functional assessment that describes how independently a person with glioblastoma can manage daily activities.
This answers one question. It is not a diagnosis and does not replace an assessment by a licensed doctor.
At a glance
- KPS measures
- Everyday function and independence
- It is not
- A tumour scan or a complete forecast
- Useful updates
- Changes in mobility, communication, self-care, and thinking
What KPS tells the team
The score is based on practical abilities such as working, walking, personal care, and whether a person needs help or frequent medical support. It is not a scan of the tumour and does not measure tumour size directly. A score can change as symptoms, treatment effects, strength, or other illnesses change.
For glioblastoma, clinicians may use functional status with imaging, examination findings, age, health conditions, and the person's goals. It can help the team judge how demanding a treatment plan may be and what support would make treatment more manageable. One score should not be read as a complete prediction for an individual.
What to do next
Ask the team to explain the recorded KPS in everyday terms and what abilities it reflects. Share changes in walking, speech, memory, concentration, appetite, sleep, and self-care. An occupational therapist, physiotherapist, speech therapist, or palliative-care clinician may help with specific difficulties while cancer treatment is being considered or delivered.
Glioblastoma care may involve brain tumour surgery, radiotherapy, chemotherapy, rehabilitation, seizure management, and symptom support. The order depends on the biopsy or surgical findings, imaging, recovery, and personal priorities. Bring a medicines list and a trusted support person if appointments feel difficult to follow.
When to seek care
Contact the treating team promptly for a new or worsening seizure, increasing confusion, severe headache, repeated vomiting, new weakness, worsening balance, or a sudden change in speech or vision. These symptoms can reflect tumour-related swelling, treatment effects, or another urgent problem.
Call emergency services for a prolonged seizure, trouble breathing, collapse, or sudden severe weakness. Keep the person safe from falls and follow the seizure plan provided by the clinical team.
Questions for your doctor
Ask: What does this KPS score mean for daily life? Which symptoms lowered it? Can rehabilitation or symptom treatment improve function? How will function be reassessed? Which treatment options fit the person's abilities and goals?
Questions people ask
Is a KPS score the same as a glioblastoma stage?
No. KPS describes function. Glioblastoma assessment also uses pathology, imaging, examination, and the person's overall health.
Can KPS change during treatment?
Yes. Function may shift with recovery, swelling, seizures, treatment effects, rehabilitation, or progression, so the team may reassess it.
Related
Related reading
Keep reading
Cancer care in the UAE
Hospitals & Medical Centers in Abu Dhabi
Most UAE cancer care is delivered inside hospital services rather than by standalone oncology clinics, so these are licensed hospitals & medical centers listed in Abu Dhabi. Confirm the specific cancer service exists before you travel, and know that asking for a second opinion is routine.
Ahalia Hospital Musaffah Building - Musaffah - Musaffah Industrial - Abu Dhabi - United Arab Emirates
Accepts: Daman, Thiqa, AXA, Cigna +26 more
Al Ruwais Industrial City - Abu Dhabi - United Arab Emirates
Accepts: Daman, Thiqa, AXA, Cigna +30 more
Abu Dhabi, Abu Dhabi
Accepts: Daman, Thiqa, AXA, Cigna +30 more
Second opinions are routine in cancer care and asking for one does not affect your treatment. How to arrange a second opinion in the UAE.
Ordered by verification status and how complete each clinic's public record is, then alphabetically. This is a directory listing, not a ranking — Zavis does not rate or recommend providers.
A factual listing drawn from the DHA, DOH and MOHAP licence registers. It is not a referral, an endorsement, or advice that any of these providers is right for you.
Medical disclaimer. This page is general health information, not medical advice, and it cannot diagnose you. Always consult a licensed healthcare provider about your own symptoms and treatment. In an emergency in the UAE, call 998 for an ambulance.