[Rieger-Marchac flaps: Complications and patient satisfaction]. / Le lambeau de Rieger-Marchac : complications et satisfaction des patients.

PURPOSE: Like all surgical procedures, dorsal nasal flaps may be followed by both early and late complications. The aim of this study was to evaluate the surgical complications and cosmetic outcome of dorsal nasal flaps over a 7-year period in an academic dermatologic surgery unit. PATIENTS AND METHODS: Data were collected retrospectively for all patients undergoing dorsal nasal flap between 1 January 2006 and 31 December 2013. Early and late complications were recorded. Patients were contacted by phone to assess long-term outcomes. RESULTS: A total of 35 patients were included. Early complications included bleeding (n=2), local infection (n=2) and focal flap necrosis (n=1). Late complications comprised flap thickening (n=7), restriction of the medial canthus (n=2), opening of the labionasal angle (n=1), stitch granuloma (n=1) and telangiectasia on the flap (n=1). Regarding the aesthetic result, seven patients were very satisfied with the flap. Four patients underwent corrective surgery and one patient had laser treatment for telangiectasia on the flap. CONCLUSION: Two thirds of patients were satisfied with the aesthetic results and one third had late complications of the flap. Consequently, patients undergoing Rieger-Marchac procedures must be informed of the potential need for further corrective measures following nasal dorsal flap repair.

AFAST - Adult Female Acne Scoring Tool: an easy-to-use tool for scoring acne in adult females.

BACKGROUND: Acne is a concern in adults, especially in women. The specifications in current acne grading systems are not applicable to this particular population. OBJECTIVE: To develop and validate a measurement tool (AFAST: adult female acne scoring tool) for acne in women by taking into account the specific locations of adult female acne, and to evaluate the impact of the photographic modalities on rating reproducibility. METHODS: Six experts in dermatology rated pictures of 54 women with a phototype from I to IV during two sessions, with an interval of 24 h. They rated the acne severity on the face using the GEA scale (Score 1) together with a new scale to assess acne on the mandibular zone (Score 2). Pictures of 30 women were taken using a standardized photographic device; pictures of the other 24 women were taken by their own dermatologists during daily practice. RESULTS: At session 1, the inter-rater's reproducibility was good for Score 1 with an ICC of 0.77 [0.72-0.83], and excellent for Score 2 with an ICC of 0.87 [0.82-0.91]. Between sessions 1 and 2, the mean intra-rater's reproducibility was excellent for both scores with an ICC of 0.88 [0.84-0.92] for Score 1, and an ICC of 0.87 [0.78-0.92] for Score 2. Photographic modalities had no significant effect on the inter- and intra-rater's reproducibility. CONCLUSION: For the first time, it has been demonstrated that AFAST can accurately rate acne severity in women. It is a promising, easy-to-use tool for both daily practice and clinical investigation.

Factors associated with severe skin infections in patients treated with biologic therapies for inflammatory rheumatic diseases.

BACKGROUND: The incidence of severe infections is increased under biologic therapies and the skin is the second localization. OBJECTIVE: To appraise the factors associated with severe skin infections (SSI) in patients under biologic therapies for inflammatory rheumatic diseases (IRD). METHODS: We performed a case-control (ratio 1:3) study nested in a prospective cohort of patients with IRD. SSI was defined as requiring hospitalization or intravenous anti-infectious therapy. We defined two imbedded periods: period A was the time window between the first biologic therapy and the SSI; period B was the last 3 or 12 months (for tumor necrosis factor blockers or rituximab, respectively) before the SSI. RESULTS: Among 4,361 patients with IRD, 29 had a SSI under biologic therapy. In multivariate analyses, SSI were significantly associated with smoking, baseline C-reactive protein and gammaglobulinemia, non-steroidal anti-inflammatory drugs before biologic therapy, cumulative dose of steroids, concomitant steroids during period A, number of different biologic therapies during period A, treatment with infliximab during period A, period B or as first biologic therapy and treatment at high dose during period B. CONCLUSION: In patients under biologic therapies for IRD, the risk of SSI is associated with several factors including tobacco, treatment with infliximab or high dose range.

Evaluation of a PCR test for detection of treponema pallidum in swabs and blood.

Syphilis diagnosis is based on clinical observation, serological analysis, and dark-field microscopy (DFM) detection of Treponema pallidum subsp. pallidum, the etiological agent of syphilis, in skin ulcers. We performed a nested PCR (nPCR) assay specifically amplifying the tpp47 gene of T. pallidum from swab and blood specimens. We studied a cohort of 294 patients with suspected syphilis and 35 healthy volunteers. Eighty-seven of the 294 patients had primary syphilis, 103 had secondary syphilis, 40 had latent syphilis, and 64 were found not to have syphilis. The T. pallidum nPCR results for swab specimens were highly concordant with syphilis diagnosis, with a sensitivity of 82% and a specificity of 95%. Reasonable agreement was observed between the results obtained with the nPCR and DFM methods (kappa = 0.53). No agreement was found between the nPCR detection of T. pallidum in blood and the diagnosis of syphilis, with sensitivities of 29, 18, 14.7, and 24% and specificities of 96, 92, 93, and 97% for peripheral blood mononuclear cell (PBMC), plasma, serum, and whole-blood fractions, respectively. HIV status did not affect the frequency of T. pallidum detection in any of the specimens tested. Swab specimens from mucosal or skin lesions seemed to be more useful than blood for the efficient detection of the T. pallidum genome and, thus, for the diagnosis of syphilis.

[Measles in adults: an emerging disease not sparing medical staff]. / Rougeole de l'adulte : une maladie émergente n'épargnant pas le personnel médical.

BACKGROUND: A large outbreak of measles is taking place in Europe and is related to a low vaccination coverage. Measles is observed in adults. METHODS: We retrospectively studied all the consecutive cases of measles seen in adults between the 1/1/2007 and the 30/4/2009 in four Parisian hospitals. RESULTS: Twenty-one patients were included. Six patients (29%) were health care workers (HCW) including five (83%) who were vaccinated. Twenty (95%) patients were hospitalized. All patients presented with febrile exanthema, cough and rhinitis in association with hepatic involvement in 71%. Neither death nor sequelae were reported. CONCLUSION: Measles may occur in HCW, most of them being insufficiently covered by the vaccination. Therefore, since 2010, one injection of measles vaccine is now recommended in France, for HCW without history of measles or vaccination with two doses. Furthermore, adequate respiratory precautions should be taken when seeing patients with febrile exanthema and cough.

[Using PubMed subject headings to enhance reference searches]. / Utiliser les descripteurs dans PubMed pour améliorer une recherche bibliographique.

The PubMed search engine is an essential tool to stay abreast of the latest medical literature on specific topics. While the basic search techniques are common knowledge, the ability to use medical subject headings properly is an essential in obtaining valuable references. The purpose of this article is to explain what medical subject headings are and how they can be used to improve the results of reference searches in PubMed.

Increasing rates of quinolone-resistant Neisseria gonorrhoeae in Paris, France.

BACKGROUND: Quinolone-resistant Neisseria gonorrhoeae (QRNG) rates are increasing worldwide. OBJECTIVES: (i) To assess the rate of QRNG among patients referred to a venereology clinic in Paris between 2000 and 2004; and (ii) to assess associated epidemiological factors. METHODS: Retrospective study of consecutive cases over 2000-2004. Indications and techniques of swabbing and culture were constant over 2000-2004. Susceptibility of N. gonorrhoeae was tested to six antibiotics: ciprofloxacin, amoxicillin, cefotaxime, tetracycline, erythromycin, and spectinomycin. Epidemiological data and anatomical site of N. gonorrhoeae infection were collected. RESULTS: Annual numbers of cases decreased (P < 10(-4)) from 2000 (n = 41) to 2002 (n = 12), then increased (P < 10(-4)) in 2004 (n = 60). Anorectal gonorrhoea was more frequent in 2003-2004 (22.0%, n = 18/82) than in 2000-2002 (3.9%, n = 3/76). QRNG rates increased from the period 2000-2002 (1.3%) to 2003 (22.7%, P < 0.01), and 2004 (30.2%, P < 0.005). All QRNG strains had a minimal inhibitory concentration of ciprofloxacin > 1.0 mg/L, thus fitting the international definition of quinolone resistance. There were no significant changes in rates of N. gonorrhoeae resistance to the five other antibiotics. QRNG tended to be more frequent among men who have sex with men (MSM; 16.7% vs. 7.1%), HIV-infected patient (20.5% vs. 11.9%), and patients having more than five partners during the last year (24.4% vs. 17.1%), but statistical significance was not reached in multivariate analyses. CONCLUSION: We recommend (i) avoiding fluoroquinolones as first-line treatment for N. gonorrhoeae infections in Paris; (ii) that first-line treatment relies on third-generation cephalosporins or spectinomycin; and (iii) reinforcing targeted screening and prevention of gonorrhoea, especially among HIV-positive patients and MSM.

Treatment of refractory erosive oral lichen planus with extracorporeal photochemotherapy: 12 cases.

BACKGROUND: Case reports have suggested that extracorporeal photochemotherapy (ECP) might be beneficial for the treatment of erosive oral lichen planus (OLP) recalcitrant to conventional immunosuppressive therapies. OBJECTIVES: To evaluate over a long-term period the clinical efficacy and toxicity of ECP in a series of patients with refractory OLP, and to monitor peripheral blood lymphocyte subset counts under treatment. METHODS: Twelve patients with refractory OLP underwent a standardized protocol of ECP. Sessions were performed twice weekly for 3 weeks, and then the treatment schedule was adapted according to clinical benefit. The disease severity was evaluated monthly on a clinical basis. Complete remission was defined as the absence of any erosion and partial remission as a decrease of at least 50% of erosion surface. Blood cell counts with CD4+ and CD8+ lymphocyte subsets were evaluated every 3 months. RESULTS: All patients showed a decrease of the erosive surface; nine (75%) achieved a complete remission and three (25%) a partial remission. Seven of the eight patients followed for more than 3 years had recurrences of erosions when ECP sessions became less frequent or were stopped. After resumption of an initially accelerated regimen of ECP, all again showed partial or complete remission. Blood lymphocyte counts decreased during treatment, without statistically significant changes in CD4+/CD8+ ratio, and increased during relapse. CONCLUSIONS: ECP is an effective alternative therapy in erosive OLP showing resistance to classical treatments. The decrease in blood lymphocyte counts appears to parallel the clinical improvement under treatment.

[Recessive dystrophic epidermolysis bullosa (Hallopeau-Siemens) with IgA nephropathy: 4 cases]. / Epidermolyse bulleuse dystrophique récessive d'Hallopeau-Siemens associée à une glomérulonéphrite à dépôts mésangiaux d'IgA: 4 cas.

BACKGROUND: The Hallopeau-Siemens type of recessive dystrophic epidermolysis bullosa (HS-RDEB) is a severe hereditary dermatosis, associated with a collagen VII deficiency. A chronic inflammatory syndrome, secondary to recurrent cutaneous infections, may be the cause of AA amyloidosis, with chronic renal failure, involving life prognosis. Less frequently, an IgA glomerulonephritis may occur and induce renal failure. Only two cases have been previously described. We report herein four new cases. CASE REPORT: We report four cases of HS-RDEB associated with IgA glomerulonephritis. A renal biopsy confirmed the diagnosis in all four cases. Later on, two patients had a second renal biopsy, indicated for deterioration of renal function. One of these patients showed AA type renal amyloidosis on the second biopsy. None of these six biopsies, conducted in our four patients led to local cutaneous complications. Subsequently three patients presented with terminal renal failure. Hemodialysis was set up, with good tolerance and improvement in quality of life. DISCUSSION: IgA glomerulonephritis should be suspected if a patient with HS-RDEB presents with hematuria. Renal biopsy is not contraindicated, confirms the diagnosis and helps to specify the prognosis. Hemodialysis is possible and well tolerated in the terminal stage of renal failure. There is not enough evidence for a genetic link between HS-RDEB and IgA glomerulonephritis, but repeated skin infections may be involved in the pathophysiology of the renal disease.