[Radical treatment of hidradenitis suppurativa: Comparison of the use of the artificial dermis and pedicled perforator flaps]. / Traitement radical de la maladie de Verneuil : comparaison de l'utilisation du derme artificiel et des lambeaux perforants pédiculés.

OBJECTIVES: The objective of this study was to compare the use of artificial dermal and perforator flap after radical surgery of severe axillary and perineal hidradenitis suppurativa disease. PATIENTS AND METHODS: The data on postoperative outcomes, scar assessment (POSAS) and quality of life (DLQI, SF-36) were collected during consultation or by phone call. Forty-seven patients were included in our study between January 2015 and September 2017, including 27 patients in the artificial dermal group and 20 patients in the perforator flap group. RESULTS: The quality of life assessment by the SF-36 questionnaire showed a significant increase in quality of life in both groups (P<0.05), higher in the perforating flap group (P<0.001). The DLQI questionnaire showed a decrease in the impact of MV on quality of life in both groups, which was greater in the perforator flap group (P<0.05). The scarring assessment by the POSAS patient and observer questionnaire showed a better overall opinion in the perforator flap group (P<0.001). In the perforator flap group, the total hospital stay and healing time was shorter (P<0.001) and the return to work was faster (P<0.001). CONCLUSION: The artificial dermis and the perforator flaps are very useful coverage solutions after radical surgery of hidradenitis suppurativa. The use of perforator flaps, however, seems more interesting while simplifying the post-operative course.

[Cutaneous loxoscelism, about an exceptional observation of 9 consecutive cases]. / Le loxoscelisme cutané, à propos d'une observation exceptionnelle de 9 cas consécutifs.

INTRODUCTION: Loxosceles spiders are ubiquitous and responsible for many cases of envenomation in the world. The kind rufescens is present in the Provence and Occitan regions in France. During the summer 2015, we faced many Loxosceles rufescens cases of bites having led to extensive integumental necrosis whose features and singular evolution seems important to report. MATERIAL AND METHODS: We report the cases of nine patients who experienced a spider bite in the summer of 2015 in the Languedoc Roussillon. RESULTS: Of nine patients, eight patients had skin necrosis and five required surgical care. Five patients had a fever and had five other general signs such as important asthenia, joint pain, nausea and dizziness. CRP was very low normal in all patients. Finally, five of the nine patients reported a residual pain. DISCUSSION: L. rufescens is a small spider (7 to 15mm in diameter) having a cytotoxic venom. Loxoscelism diagnosis is usually made by removing a front necrotic skin lesion. Of systemic loxoscelism that have been described, some American species had fatal outcomes. The treatment remains controversial with various options: surgery, antibiotics, antihistaminics, antivenom. CONCLUSION: The diagnosis must be made in endemic areas when confronted to a necrosic integumentary infectious rapidly progressive, unresponsive to antibiotic treatment associated with atypical general signs.

Sterile-water negative pressure instillation therapy for complex wounds and NPWT failures.

OBJECTIVE: To investigate use of negative pressure wound therapy (NPWT) combined with instillation for patients either presenting with a complex wound or after failure of classic NPWT. METHOD: A retrospective case series study conducted on patients treated using an NPWT instillation system (V.A.C. Instill; KCI Inc.) from January to December 2012. The instillation machine was used with pure saline so as not to interfere with local antibacterial solutions. Two clinical indications-patients presenting either large undermining, deep inaccessible wounds or infected wounds and those for whom conventional NPWT had proved ineffective, were analysed-with efficacy of the promotion of granulation tissue as the primary outcome. Length of instillation time, the rhythm and the amount of liquid to be injected compared with the estimated volume of the cavity were also evaluated. RESULTS: Twenty-four patients were included in this series--12 post-NPWT failures and 12 complex wounds-with positive outcomes in 23 cases. Surgical closure was realised after promotion of granulation tissue, using either flaps or skin grafts alone, or combined with previous application of a dermal substitute. No complications linked to instillation were observed during the period of use. CONCLUSION: The results of this case series suggests that use of NPWT combined with pure saline instillation could have a positive impact on the healing trajectory of patients with complex wounds or after failure of classic NPWT.