11.11.2014 Views

National Collaborating Centre for Women's and Children's Health

National Collaborating Centre for Women's and Children's Health

National Collaborating Centre for Women's and Children's Health

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Spasticity in children <strong>and</strong> young people with non-progressive brain disorders<br />

Table 7.7 Evidence profile <strong>for</strong> botulinum toxin type A <strong>and</strong> physical therapy compared with physical therapy alone;<br />

lower limb; treatment acceptability assessment<br />

Number of<br />

studies<br />

Number of participants Effect Quality<br />

Botulinum<br />

toxin type A<br />

<strong>and</strong><br />

occupational<br />

therapy<br />

Occupational<br />

therapy only<br />

Relative<br />

(95% CI)<br />

Absolute<br />

(95% CI)<br />

Parental perception ‘did the parent feel that the botulinum toxin injection had been of benefit to the<br />

child?’ at 3 months<br />

1 study<br />

(Reddihough<br />

2002)<br />

- - - - a Low<br />

Parental perception ‘did the parent feel that the botulinum toxin injection had been of benefit to the<br />

child?’ at 6 months<br />

1 study<br />

(Reddihough<br />

2002)<br />

- - - - b Low<br />

CI confidence interval, P probability<br />

a Statistically significantly more positive responses to the question at 3 months (χ 2 = 12.0, P < 0.05) 95% confidence interval<br />

not calculable. 36 of 47 parents rated the benefit as good, very good or excellent. Of 33 parents who noticed a benefit with<br />

BoNT treatment, 26 reported the maximum benefit occurring within 6 weeks of the injection. The remainder (seven parents)<br />

reported the maximum benefit occurring 6–12 weeks post-injection<br />

b Statistically significantly more positive responses to the question at 6 months (χ 2 =7.16, P < 0.05) 95% confidence interval not<br />

calculable. 35 of 43 parents at 6 months rated the benefit as good, very good or excellent. Of 35 parents who noticed a benefit with<br />

BoNT treatment, 23 reported the maximum benefit occurring within 1–2months of the injection, five reported maximum benefit at 2<br />

to 3 months <strong>and</strong> the remainder (seven parents) reported the maximum benefit occurring 3 to 6 months post-injection<br />

The Cochrane systematic review (Hoare 2010) <strong>and</strong> the RCT published after the Cochrane systematic<br />

review (Olesch 2010) relating to treatment of the upper limb reported outcomes relevant to adverse<br />

effects.<br />

Table 7.8 Evidence profile <strong>for</strong> botulinum toxin type A <strong>and</strong> physical therapy compared with physical therapy alone;<br />

upper limb; adverse events<br />

Number of<br />

studies<br />

Number of participants Effect Quality<br />

Botulinum<br />

toxin type A<br />

<strong>and</strong><br />

occupational<br />

therapy<br />

Occupational<br />

therapy only<br />

Relative<br />

(95% CI)<br />

Absolute<br />

(95% CI)<br />

Adverse effects<br />

1 study (Hoare<br />

2010)<br />

1 study<br />

(Olesch 2010)<br />

- - - - a Low<br />

11 11 - - b Low<br />

CI confidence interval<br />

a 95% confidence interval not calculable. No adverse effects were reported in two studies (Greaves 2005: Speth 2005). No<br />

major adverse events reported in Boyd 2004 although three children were noted to have decreased extension of the index<br />

finger that resolved by 6 weeks. There were 31 adverse events reported by 15 participants <strong>and</strong> no between-group difference in<br />

Lowe 2006. There were 29 adverse events reported by 20 participants over 6 months in Russo 2007. Three of these events<br />

involved hospitalisation <strong>for</strong> seizures in known epileptic children, <strong>and</strong> one child had three hospitalisations <strong>for</strong> medical reasons.<br />

146

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!