Propranolol in the treatment of infantile haemangiomas: lessons from the European Propranolol In the Treatment of Complicated Haemangiomas (PITCH) Taskforce survey.

BACKGROUND: Oral propranolol is widely prescribed as first-line treatment for infantile haemangiomas (IHs). Anecdotally, prescribing practice differs widely between centres. OBJECTIVES: The Propranolol In the Treatment of Complicated Haemangiomas (PITCH) Taskforce was founded to establish patterns of use of propranolol in IHs. METHODS: Participating centres entered data on all of their patients who had completed treatment with oral propranolol for IHs, using an online data capture tool. RESULTS: The study cohort comprised 1097 children from 39 centres in eight European countries. 76·1% were female and 92·8% had a focal IH, with the remainder showing a segmental, multifocal or indeterminate pattern. The main indications for treatment were periocular location (29·3%), risk of cosmetic disfigurement (21·1%) and ulceration and bleeding (20·6%). In total 69·2% of patients were titrated up to a maintenance regimen, which consisted of 2 mg kg(-1) per day (85·8%) in the majority of cases. 91·4% of patients had an excellent or good response to treatment. Rebound growth occurred in 14·1% upon stopping, of whom 53·9% were restarted and treatment response was recaptured in 91·6% of cases. While there was no significant difference in the treatment response, comparing a daily maintenance dose of < 2 mg kg(-1) vs. 2 mg kg(-1) vs. > 2 mg kg(-1) , the risk of adverse events was significantly higher: odds ratio (OR) 1 vs. adjusted OR 0·70, 95% confidence interval (CI) 0·33-1·50, P = 0·36 vs. OR 2·38, 95% CI 1·04-5·46, P = 0·04, Ptrend < 0·001. CONCLUSIONS: The PITCH survey summarizes the use of oral propranolol across 39 European centres, in a variety of IH phases, and could be used to inform treatment guidelines and the design of an interventional study.

Narrowband ultraviolet B phototherapy in children with moderate-to-severe eczema: a comparative cohort study.

BACKGROUND: There is only retrospective evidence for the efficacy of narrowband ultraviolet B (NB-UVB) in children with eczema. OBJECTIVES: To measure the difference in means for objective scores [Six Area Six Sign Atopic Dermatitis score (SASSAD), percentage surface area] and quality-of-life scores, between patients treated with NB-UVB and unexposed cohorts at the end of treatment, and 3 and 6 months post-treatment. METHODS: Twenty-nine children aged 3-16 years for whom NB-UVB was indicated, were scored prospectively using SASSAD and percentage surface area involvement at baseline, at 12 weeks (end of treatment) and 3 and 6 months post-NB-UVB. Their scores were compared with those of unexposed children (n = 26) for whom NB-UVB phototherapy was indicated and offered, but who chose not to undertake treatment. RESULTS: There was a 61% reduction in mean SASSAD score in the NB-UVB cohort compared with an increase of 6% in the unexposed cohort. Mean SASSAD score for the NB-UVB cohort at the end of treatment was 11.6 vs. 24.8 for the unexposed; difference in means -13.2 [95% confidence interval (CI) -18.7 to -7.7, P < 0.0001]. Mean surface area involvement at the end of treatment was 11% for the NB-UVB cohort vs. 36% for the unexposed cohort; difference in means -25% (95% CI -34% to -16%, P < 0.0001). Subjective and quality-of-life scores showed significant difference between cohorts at the end of treatment (P < 0.05). Objective scores remained significantly lower than in the unexposed cohort 3 and 6 months after treatment. CONCLUSION: NB-UVB is clinically effective and improves quality of life in children with moderate-to-severe eczema. The effect is maintained for 6 months after treatment.

Palmoplantar contractures in childhood: a rare complication of vascular Ehlers-Danlos syndrome.

Although catastrophic vascular complications in vascular Ehlers-Danlos Syndrome (EDS) are well recognized, other complications such as flexion contractures and tendon nodules are rarely reported and poorly characterized. We report a young man with vascular EDS, who developed flexion contractures and tendon nodules, causing considerable disability. Limited management strategies are available for these complications, which have continued to prove a challenge to management.

Pseudoxanthoma elasticum: biopsy of clinically normal skin in the investigation of patients with angioid streaks.

BACKGROUND: Pseudoxanthoma elasticum (PXE) is a genetic disorder characterized by fragmentation and calcification of elastic fibres with resultant pathological changes in the dermis, Bruch's membrane and blood vessels. Defects in Bruch's membrane produce angioid streaks on the retina but this appearance is not pathognomonic of PXE. Biopsy of clinically normal skin or scar tissue in patients with angioid streaks may show the histological features of PXE. OBJECTIVES: To test the hypothesis that biopsy of clinically normal skin is a useful investigation in patients with angioid streaks. METHODS: This prospective study investigated 18 consecutive patients with angioid streaks. Each patient underwent a full dermatological examination and was investigated for diseases known to be associated with angioid streaks. Axillary skin biopsies were taken from 14 consenting patients. RESULTS: Typical PXE was found in 11 patients. No other diseases associated with angioid streaks were identified. Five patients had angioid streaks in the absence of systemic disease. Two patients had nondiagnostic dermatological features which were not clarified by histology. Two of the 11 patients with PXE showed histological evidence of PXE from clinically normal axillary skin. However, in both cases flexural skin elsewhere showed the typical clinical and histological features of PXE. CONCLUSIONS: This study demonstrates the association between angioid streaks and PXE. However, it does not support the hypothesis that biopsy of normal-looking skin is helpful in the investigation of adult patients with angioid streaks.

Raised limb bands developing in infancy.

Congenital cutaneous constriction bands are rare and often occur with other abnormalities, including the presence of rudimentary digits. This diverse syndrome lacks a precise definition and a satisfactory explanation. We describe two unusual cases with features previously undescribed, in which predominantly raised, annular limb bands became apparent postnatally. One infant was also born with foreshortened digits and a constricting limb band, suggesting a shared aetiology with other congenital cases. The development of raised bands during infancy would be difficult to reconcile with the widely held 'amniotic band hypothesis', and would be more in keeping with a multifocal developmental abnormality in limb growth.