Treatment regimens

The WHO has recently (2010) revised their treatment dosages for first line medicines for paediatric TB. These are as follows:

Rifampicin (R)
15mg/kg/d (10-20mg/kg/d)

Isoniazid (H)
10mg/kg/d (10-15mg/kg/d)

Pyrazinamide (Z)
35mg/kg/d (30-40mg/kg/d)

Ethambutol (E)
20mg/kg/d (15-25mg/kg/d)

We generally use a fixed drug combinations (FDC) to treat TB

It is important to monitor the child's weight at every clinic visit and to adjust drug doses accordingly. Many children rapidly gain weight after initiation of TB treatment.

Treatment duration

WHO published guidelines (2010) for the duration of treatment in paediatric TB as follows:

Site HRZE - duration HR - duration Total length
TB meningitis, miliary TB, osseous - spine, joints 2 months 10 months 12 months
Pulmonary TB, TB lymphadenitis All other types of TB 2 months 4 months 6 months

Prednisolone

Pyridoxine

Pyridoxine (vitamin B6) protects against isoniazid-induced peripheral neuropathy. Pyridoxine is recommended for all children on TB treatment and IPT. The recommended dose is 25 mg/ day until treatment is completed

Follow-up Paediatric TB

review every month for three months and then at 6 months