Epilepsy is a condition where brain cells generate abnormal
electrical discharges. It can occur in patients of all ages. The causes of
epilepsy vary among individuals and can include: childhood causes like brain
oxygen deprivation or brain infections; causes in the elderly like brain
injuries or strokes; and in some cases, genetic factors.
The
impact of epilepsy is both physical and social. Physically, seizures can cause
falls and injuries. Socially, even when seizures are controlled, patients may
face employment difficulties and social stigma. According to World Health
Organization (WHO) and other sources, there are over 50 million people with
epilepsy worldwide, with approximately 2.4 million new cases annually. In
Thailand, about 1% of the population, or 700,000 people, have epilepsy.
The
Chulalongkorn Comprehensive Epilepsy Center of Excellence (CCEC) at King
Chulalongkorn Memorial Hospital, Thai Red Cross Society, pioneered drug-resistant epilepsy surgery in Thailand and
Southeast Asia, with over 1,000 patients operated on. The center now uses
advanced tools to pinpoint seizure origins in complex, drug-resistant epilepsy
cases. These tools include high-density electroencephalography (HD-EEG) with 256
electrodes, allowing for more precise seizure origin identification for surgery
compared to the standard 21-23 electrode EEG. This technology helps minimize
surgical risks and recovery time.
Neuromodulation
therapy is an alternative for non-surgical
candidates. Currently, vagus nerve stimulation (VNS) and deep brain stimulation
(DBS) are approved in Europe and the US, while responsive neurostimulation
(RNS) is US-specific. The Chulalongkorn Epilepsy Center has used VNS for 15
years, with preliminary results showing a 20% seizure frequency reduction,
particularly effective in Lennox-Gastaut syndrome (LGS) patients.
Chulalongkorn Epilepsy Center aims to provide neuromodulation therapy to drug-resistant patients with severe seizures who are not surgical candidates, improving their quality of life. Newer, more effective anti-epileptic drugs are available, but are often not covered by health care welfare. The center seeks funding to purchase these medications for 50-100 patients annually who have difficulty controlling their seizures.
Benefits for Epilepsy Patients
Expenses of the Chulalongkorn Comprehensive
Epilepsy Center of Excellence (per year)
1.
High-density
EEG upgrade: 5,000,000.00 Baht
2.
Neuromodulation
devices: For treating patients with
difficult-to-control seizures: 5,000,000.00 Baht
3.
Anti-epileptic
drugs not covered by patient treatment rights: 2,000,000.00 Baht
Total Expenses: 12,000,000.00 Baht