Research Article

Diagnosis and Treatment of Childhood Pulmonary Tuberculosis: A Cross-Sectional Study of Practices among Paediatricians in Private Sector, Mumbai

Table 7

Regimens prescribed in case of nonresponse to treatment by paediatricians in Mumbai.

Regimen prescribedNumberPercent

Another regimen prescribed before investigating for multidrug-resistance ()
 Repeat first regimen (HRZE) again14.3
 Addition of single drug
  2HRZES + 1HRE + 5HRE626.1
  E [HRZ]±14.3
  Clr [HRZ]±14.3
 Addition of two new drugs
  HR + Eto + Cf28.7
  S + Of + [HRZE]±28.7
  Cf/Clr + S + [HRZE]±14.3
  HRES + Amk14.3
  HRZE + Clr + Lzd14.3
 Addition of three new drugs
  Cs + Eto + Of14.3
  PAS + Of + E14.3
  Km + Eto + Lf14.3
 Addition of at least four new drugs
  HR + PAS + Eto + Clr + Mfx + Km417.4

Regimens prescribed for MDR-TB ()
 At least four new drugs (i.e., not part of first regimen) including injectable and fluoroquinolone drugs#541.7
 As per results of drug sensitivity test (number and names of drugs not specified)433.3
 Addition of four new drugs but no injectable18.3
 Addition of only two new drugs216.7

±The paediatricians mentioned introducing new drug/s in this case but it was not clarified whether it was addition to or substitution of previous regimen (previous regimen in brackets), #regimen as per ISTC standard, lack of information regarding number and names of drugs making it difficult to categorise into recommended or not recommended categories.
Amk: amikacin, Cf: ciprofloxacin, Clr: clarithromycin, Cs: cycloserine, E: ethambutol, Eto: ethionamide, H: isoniazid (INH), Km: kanamycin, Lzd: linezolid, Lf: levofloxacin, Mfx: moxifloxacin, Of: ofloxacin, Z: pyrazinamide, PAS: para-aminosalicylic acid, R: rifampicin, and S: streptomycin.