Translation and cross-cultural adaptation of the Childhood Bladder and Bowel Dysfunction Questionnaire (CBBDQ)

Abstract Objective: To translate and cross-culturally adapt the Childhood Bladder and Bowel Dysfunction Questionnaire (CBBDQ) for use in Brazilian Portuguese. The CBBDQ is an 18-item tool covering 10 bladder and 8 bowel symptoms that was developed for use with children of 5 to 12 years of age with bowel and bladder dysfunction (BBD). The instrument has already been validated for use in Dutch and English. Method: In the process of translation and cultural adaptation from English to Portuguese, the CBBDQ was submitted to undergo the required steps as established by the international methodological criteria: forward translation, synthesis, back-translation, expert panel review and pre-testing. Results: Ninety-three parents of children with lower urinary tract dysfunction answered the questionnaire. The mean age of the children was 7.6 ± 2.1 years and 54 were female. Internal consistency was excellent, with a Cronbach's alpha of 0.91 to 0.96. Additionally, reliability was high, with an intraclass correlation coefficient of 0.94 (95%CI: 0.85-0.93; p < 0.0001). Conclusion: The translation and cultural adaptation of the CBBDQ enabled a quantitative evaluation of bladder and bowel symptoms to be performed in Brazilian children. The scores achieved allow the severity of BBD to be evaluated, as well as the patient's progress during treatment. The use of this questionnaire in clinical practice and research will allow more consistent data on BBD to be obtained.

The effect of a foot gymnastic exercise programme on gait performance in older adults: A randomised controlled trial.

BACKGROUND: Aged-related loss of ankle dorsiflexion range of motion (ROM) and toe plantarflexor strength play an important role in gait performance. Further, conventional strength, balance and gait training can significantly improve the lower extremity muscle power and functional abilities of older individuals. It remains unclear, however, whether training effects can be enhanced by augmenting ankle ROM and toe plantarflexor strength complementary to training. OBJECTIVE: This study investigated the effect of physical exercise combined with foot gymnastics on the gait performance in older adults. METHODS: Fifty-six independent living, older adults aged 66-91 years were randomly assigned to either foot gymnastics group (FG;n - 28) or training group (TG;n = 28). Further, 14 subjects were integrated as a control group (CG;n = 14) (no exercise). The FG and TG completed the same training program consisting of aerobic exercises, progressive resistance strength training and stretching exercises twice per week for 12 weeks, whereas the FG performed additional foot gymnastic exercises at the end of the training session and a 10-min foot gymnastics home-program daily. Assessments included the Falls Efficacy Scale - International (FES-I), Expanded Timed Get-up-and-Go test (ETGUG), gait analysis and muscle power measurements of the knee and ankle joint at pre- and post-training. RESULTS: No significant change in FES-I score occurred in either group. The FG showed a significant improvement of ankle ROM. There were significant time x group interactions in walking speed, step length, in several muscle power measurements and in ETGUG. The positive effects of gait parameters ranged between 1 and 11% and between 2 and 12%, of muscle power between 14 and 34% and 14 and 46% and of ETGUG were 10 and 8% for the FG and TG, respectively. The FG and TG did not differ significantly in their improvements. The CG showed a trend to deteriorations between 0 and -6% for gait parameters, between -4 and - 14% for muscle power and 0% for ETGUG. CONCLUSIONS: The results of this study provide evidence of significant improvements in gait performance, muscle power and ETGUG after a conventional training program in independent living, older adults. However, there is no additional effect on physical performance after foot gymnastic exercises.

The paper grip test for screening on intrinsic muscle paralysis in the foot of leprosy patients

Plantar intrinsic foot muscles provide structure to the foot during walking and thus regulate mechanical foot sole stresses. When paralyzed, for instance in leprosy patients with neuropathy of the distal part of the tibial nerve, there is a high prevalence of plantar ulceration and deformities, especially when muscle weakness goes together with loss of foot sole sensibility. These patients should get immediate care involving education, special footwear and reconstructive surgery before further foot impairment and deformity becomes manifest. Thus far, in leprosy patients little attention is paid to screening of plantar intrinsic muscles activity. This can be done with a new simple and non-invasive method, the Paper Grip Test (PGT). There are two variants for detecting intrinsic muscle weakness of the foot, PGT1 for the great toe and PGT2 for the combined lesser toes. In this study, 517 leprosy patients and 170 healthy volunteers were investigated with the PGT. Sensibility of the foot sole was tested by means of a 10 gram monofilament. Specificity to the PGT1 is found to be about 95.3% which is considered good for physical diagnostic tests. PGT2 is less specific than PGT1. Individual muscle power and understanding of the patient seems to influence the outcome of the test to a certain extent. Sensitivity can only be calculated when the diagnosis is confirmed by electromyography. Especially patients with anesthetic feet, females, older patients and patients with PN-, BB- or LL-types of leprosy appeared to have a higher prevalence of intrinsic foot muscle weakness. All results were analyzed by means of the bivariate Pearson correlation-analysis and proved to be statistically significant (p = < 0.05). It is concluded that the PGT1, more than the PGT2, is a useful screening test on the function of plantar intrinsic foot muscles in leprosy patients in hospitals and during fieldwork in developing countries.