8 research outputs found
Low basal serum cortisol in patients with severe atopic dermatitis:potent topical corticosteroids wrongfully accused
Randomized clinical trial of endovenous laser ablation versus direct and indirect radiofrequency ablation for the treatment of great saphenous varicose veins
Background: The current treatment strategy for many patients with varicose veins is endovenous thermal
ablation. The most common forms of this are endovenous laser ablation (EVLA) and radiofrequency
ablation (RFA). However, at present there is no clear consensus on which of these treatments is
superior. The objective of this study was to compare EVLA with two forms of RFA: direct RFA (dRFA;
radiofrequency-induced thermotherapy) and indirect RFA (iRFA; VNUS ClosureFast™).
Methods: Patients with symptomatic great saphenous vein (GSV) incompetence were randomized
to receive EVLA, dRFA or iRFA. Patients were followed up at 2 weeks, 6 and 12 months. The primary
outcome was GSV occlusion rate. Secondary outcomes included Venous Clinical Severity Score (VCSS),
Aberdeen Varicose Vein Questionnaire (AVVQ) score and adverse events.
Results: Some 450 patients received the allocated treatment (EVLA, 148; dRFA, 152; iRFA, 150). The
intention-to-treat analysis showed occlusion rates of 75â‹…0 (95 per cent c.i. 68â‹…0 to 82â‹…0), 59â‹…9 (52â‹…1 to 67â‹…7)
and 81â‹…3 (75â‹…1 to 87â‹…6) per cent respectively after 1 year (P = 0â‹…007 for EVLA versus dRFA, P < 0â‹…001 for
dRFA versus iRFA, P = 0â‹…208 for EVLA versus iRFA). VCSS improved significantly for all treatments with
no significant differences between them. AVVQ scores also improved significantly for all treatments, but
iRFA had significantly better scores than dRFA at 12 months. Significantly more adverse events were
reported after treatment with EVLA (103) than after dRFA (61) and iRFA (65), especially more pain.
Conclusion: Primary GSV occlusion rates were better after iRFA and EVLA than dRFA. All three
interventions were effective in improving the clinical severity of varicose veins at 1 year
Low basal serum cortisol in patients with severe atopic dermatitis:potent topical corticosteroids wrongfully accused
Imatinib-induced pseudoporphyria
P>Imatinib, a synthetic tyrosine kinase inhibitor, is used as first-line therapy for chronic myeloid leukaemia. Imatinib treatment is associated with a variety of adverse effects, most of which are mild to moderate and generally abate after the first months of treatment. Cutaneous adverse reactions are often encountered in patients using imatinib. Pseudoporphyria is regularly associated with the use of medication, especially naproxen and other nonsteroidal anti-inflammatory drugs, but the list of culprits is expanding. We present a patient with imatinib-induced pseudoporphyria. Taking into account the rapidly growing use of imatinib, physicians should be aware of the possibility of imatinib-induced pseudoporphyria. Adequate photoprotection can improve treatment compliance