Long-term proactive management of psoriasis with calcipotriol and betamethasone dipropionate foam: an Italian consensus through a combined nominal group technique and Delphi approach

BACKGROUND

Although long-term management of psoriasis is paramount, this approach is challenging in clinical practice. In the recent PSO-LONG trial, a fixed-dose combination of betamethasone dipropionate (BD) and calcipotriol (Cal) foam applied twice a week on non-consecutive days for 52 weeks (proactive treatment) reduced the risk of relapse. However, the role of Cal/BD foam in the long-term management of psoriasis needs further clarifications. The ProActive Management (PAM) program, a nationwide Italian project, aims at reaching a consensus on the role of proactive management of psoriasis.

METHODS

A steering committee generated some statements through the nominal group technique (NGT). The statements were voted by an expert panel in an adapted Delphi voting process.

RESULTS

Eighteen statements were proposed, and the majority of them (14/18) reached a consensus during the Delphi voting. The need to provide long-term proactive topical treatment to reduce the risk of relapse for the treatment of challenging diseases sites or in patients where phototherapy or systemic therapies are contraindicated/ineffective was widely recognized. A consensus was reached about the possibility to associate the proactive treatment with systemic and biological therapies, without the need for dose intensification, thus favoring a prolonged remission. Moreover, the proactive treatment was recognized as more effective than weekend therapy in increasing time free from relapses. Approaches to improve adherence, on the other hand, need further investigation.

CONCLUSIONS

The inclusion in guidelines of a proactive strategy among the effective treatment options will be a fundamental step in the evolution of a mild-moderate psoriasis therapeutic approach.

Clinical series of patients with cutaneous melanoma followed-up at the Novara Melanoma Centre from 1983 to 2009: description of the cohort and prognostic factors

AIM

The aim of this study was to review our experience with regards to patients with cutaneous melanoma diagnosed from 1983 to 2009, followed-up in our Dermatological Department of Novara.

METHODS

A retrospective study of 762 patients diagnosed with cutaneous melanoma in the Dermatological Department of Novara between 1983 and 2009 was conducted. Information was extracted from our melanoma patient database. The database included demographical, clinical and pathological variables of the patient. Clinical and pathological factors predicting survival were analyzed using the Kaplan-Meier curves and the Log-Rank Test (univariate analysis).

RESULTS

Staging (American Joint Committee on Cancer 2001) of patients (P=0.000), Breslow thickness (P=0.000), primary ulceration and regression of the lesion (P=0.000), type of first (P<0.039) and second recurrence (P<0.011) were strongly correlated with overall and disease free survival. Sentinel lymph node biopsy was not correlated with disease free survival (P=0.153), it influences only overall survival (P=0.007) CONCLUSION: Our results confirms that sentinel node biopsy, Breslow thickness, ulceration, regression, staging, first and second recurrence are important variable for overall survival and disease free survival, sentinel lymph node status influence only overall survival instead.

Selective release of cytokines, chemokines, and growth factors by minced skin in vitro supports the effectiveness of autologous minced micrografts technique for chronic ulcer repair

A new effective surgical procedure to repair chronic ulcers called minced micrografts technique has been recently reported. The technique consists in spreading a finely minced skin sample upon the wound bed. In this study, we investigate the in vitro release of cytokines (interleukin-6, tumor necrosis factor-α, interleukin-1α, and granulocyte-colony stimulating factor), chemokines (monocyte chemoattractant protein-1 and growth-related oncogene-α), and growth factors (platelet-derived growth factor, basic fibroblast growth factor, vascular endothelial growth factor, hepatocyte growth factor, and nerve growth factor) by minced (referred to as the minced sample) vs. not minced (referred to as the whole sample) human skin biopsy samples from the same donor. Factor release in the culture medium at different time points was detected using a multiplexed protein assay. The minced sample, which could behave like the skin fragments used in vivo in the autologous minced micrografts technique, expressed higher levels of tumor necrosis factor-α, interleukin-1α, platelet-derived growth factor, and basic fibroblast growth factor, and lower levels of interleukin-6, monocyte chemoattractant protein-1, growth related oncogene-α, and vascular endothelial growth factor compared with the whole sample. In conclusion, mincing of healthy skin may allow appropriate regulation of the inflammatory phase of wound healing and could induce overexpression of some growth factors, which facilitates the proliferative phase of healing.

Pigmented basal cell carcinomas in Gorlin syndrome: two cases with different dermatoscopic patterns

We describe two nonconsanguineous white patients with multiple pigmented basal cell carcinomas (BCCs) that were histopathologically confirmed. The first patient had calcification of the cerebral falx, multiple keratocysts in the jaw, and other malformations of the cranial and finger bones. The second patient presented with multiple dermoid cysts, calcification of the cerebral falx, keratocysts of the mandible, and agenesis of left kidney. Both patients had palmar pits. Both denied any family history of cutaneous tumours. On dermatoscopic examination of patient 1, multiple, bluish, confluent and large globules were seen. The second patient had blue ovoid globules, arborizing vessels, and areas shaped like maple leaves and spoke-wheels. Based on the clinical and radiological features we diagnosed both patients as having Gorlin syndrome (GS). To our knowledge, there are no previous reports of white patients with GS showing only pigmented BCCs. The dermatoscopic patterns were different in the two patients, and to our knowledge, this is the first report of a patient with GS showing a spoked-wheel dermatoscopic pattern.