Vitiligo, an autoimmune skin disorder, was evaluated in 49 metastatic melanoma patients treated with an immunotherapy regimen of maintenance biotherapy (mBT) following induction concurrent biochemotherapy (cBCT). Patients receiving mBT demonstrated a stable or better response to cBCT. The mBT regimen consisted of outpatient subcutaneous injections of low-dose IL-2 (1 MIU/m(2)) 5/7 days weekly, GM-CSF (125 mcg/m(2)) 14 days monthly, and high-dose pulses of in-patient continuous infusion decrescendo IL-2 (54 MIU/m(2)) over 48 hours monthly for the first 6 months and every 2 months thereafter. The majority of patients had poor prognostic features. Forty-nine patients were without evidence of vitiligo at the start of mBT. Of these, 21 patients (43%) developed vitiligo during mBT and had a median overall survival from the start of mBT of 18.2 months (95% CI, 12.3-N/A) compared to 8.5 months (95%CI <6.7-12.7) for 28 non-vitiligo patients (P=0.027). Six of 21 vitiligo patients (29%) expressed IgG antibody titers to tyrosinase-related protein-2 compared to four of 28 non-vitiligo patients (14%) (P=NS). The development of vitiligo in metastatic melanoma patients on cBCT/mBT immunotherapy correlates with a better therapeutic outcome.
The data from this study indicate that the modified concurrent biochemotherapy regimen reduces the toxicity of concurrent biochemotherapy with no apparent decrease in response rate in patients with poor prognosis metastatic melanoma.
The digitalisation of patient health data to provide national electronic health record systems (NEHRS) is a major objective of many governments. Proponents claim that NEHRS will streamline care, reduce mistakes and cut costs. However, building these systems has proved highly problematic. Using recent developments in Australia as an example, we argue that a hitherto unexamined source of difficulty concerns the way NEHRS disrupt the moral orders governing the production, ownership, use of and responsibility for health records. Policies that pursue digitalisation as a self-evident 'solution' to problems in healthcare without due regard to these disruptions risk alienating key stakeholders. We propose a more emergent approach to the development and implementation of NEHRS that supports moral re-ordering around rights and responsibilities appropriate to the intentions of those involved in healthcare relationships.
A 3-day regimen of clindamycin, given as intravaginal ovules, was as effective as and better tolerated than a 7-day regimen of oral metronidazole 500 mg, given twice daily, for treatment of bacterial vaginosis.
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