Table 1.
Characteristics of individual studies
| Article reference | Age range | Number of patients | Mean duration of symptoms (months) | Mean IPSS | Pre-UDS treatment | Type of UDS | Post-UDS diagnosis | Post-UDS management | Follow-up | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||||
| PBNO | DV | DU | DO | |||||||||
| Crisp et al., 1976[6] | 28-44 | 8 | NA | NA | NA | Conventional | 1 | 0 | 0 | 0 | NA | NA |
| Abrams et al., 1981[7] | 20-45 | 204 | NA | NA | NA | Conventional | 21 | 0 | 31 | 12 | NA | NA |
| Kaplan et al., 1996[8] | 21-50 | 137 | 37.6 | 17.6 | Antibiotics-137 (100%), alpha blockers-98 (72%) | Video | 74 | 33 | 7 | 0 | NA | NA |
| Kaplan et al., 1997[9] | 23-50 | 43 | 33.6 | 17.5 | Antibiotics-43 (100%) | Video | 30 | 0 | 0 | 17 | Behavioural therapy and feedback | 3 months |
| Nitti et al., 2002[3] | 18-45 | 85 | NA | 19.3 | NA | Video | 40 | 12 | 1 | 5 | NA | NA |
| Wang et al., 2003[10] | 18-50 | 90 | 28.3 | 19.8 | NA | Video | 37 | 39 | 0 | 0 | Multiple | NA |
| Toh and Ng, 2006[11] | 17-49 | 56 | NA | NA | NA | Conventional | 14 | 1 | 5 | 9 | NA | NA |
| Karami et al., 2011[12] | 18-40 | 456 | 12.3 | NA | Multiple | Conventional | 96 | 69 | 59 | 62 | NA | NA |
| Jamzadeh et al., 2014[13] | 19-40 | 87 | NA | NA | NA | Video | 37 | 25 | 10 | 7 | NA | NA |
| Jeong et al., 2014[14] | 18-50 | 308 | 38.8 | NA | NA | Conventional | 80 | 72 | 39 | 41 | NA | NA |
NA=Not available, PBNO=Primary bladder neck obstruction, DV=Dysfunctional voiding, DU=Detrusor underactivity, DO=Detrusor overactivity, IPSS=International prostate symptom score, UDS=Urodynamics