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Hidradenitis suppurativa: Impact of the French guidelines on dermatology practices. Ann Dermatol Venereol 2023; 150:227-229. [PMID: 36894389 DOI: 10.1016/j.annder.2022.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 05/23/2022] [Accepted: 09/14/2022] [Indexed: 03/09/2023]
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Quality of life measurement in rosacea. Position statement of the European Academy of Dermatology and Venereology Task Forces on Quality of Life and Patient Oriented Outcomes and Acne, Rosacea and Hidradenitis Suppurativa. J Eur Acad Dermatol Venereol 2023; 37:954-964. [PMID: 36744752 DOI: 10.1111/jdv.18918] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 01/16/2023] [Indexed: 02/07/2023]
Abstract
The European Academy of Dermatology and Venereology (EADV) Task Forces (TFs) on Quality of Life (QoL) and Patient-Oriented Outcomes and Acne, Rosacea and Hidradenitis Suppurativa (ARHS) do not recommend the use of any generic instrument as a single method of Health Related (HR) QoL assessment in rosacea, except when comparing quimp (quality of life impairment) in rosacea patients with that in other non-dermatologic skin diseases and/or healthy controls. The EADV TFs on QoL and Patient-Oriented Outcomes and ARHS recommend the use of the dermatology-specific HRQoL instrument the Dermatology Life Quality Index (DLQI) and the rosacea-specific HRQoL instrument RosaQoL in rosacea patients. The DLQI minimal clinically important difference may be used as a marker of clinical efficacy of the treatment and DLQI score banding of 0 or 1 corresponding to no effect on patients' HRQoL could be an important treatment goal. This information may be added to consensuses and guidelines for rosacea.
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Abstract
Craniofacial and jaw bones have unique physiological specificities when compared to axial and appendicular bones. However, the molecular profile of the jaw osteoblast (OB) remains incomplete. The present study aimed to decipher the bone site-specific profiles of transcription factors (TFs) expressed in OBs in vivo. Using RNA sequencing analysis, we mapped the transcriptome of confirmed OBs from 2 different skeletal sites: mandible (Md) and tibia (Tb). The OB transcriptome contains 709 TF genes: 608 are similarly expressed in Md-OB and Tb-OB, referred to as "OB-core"; 54 TF genes are upregulated in Md-OB, referred to as "Md-set"; and 18 TF genes are upregulated in Tb-OB, referred to as "Tb-set." Notably, the expression of 29 additional TF genes depends on their RNA transcript variants. TF genes with no previously known role in OBs and bone were identified. Bioinformatics analysis combined with review of genetic disease databases and a comprehensive literature search showed a significant contribution of anatomical origin to the OB signatures. Md-set and Tb-set are enriched with site-specific TF genes associated with development and morphogenesis (neural crest vs. mesoderm), and this developmental imprint persists during growth and homeostasis. Jaw and tibia site-specific OB signatures are associated with craniofacial and appendicular skeletal disorders as well as neurocristopathies, dental disorders, and digit malformations. The present study demonstrates the feasibility of a new method to isolate pure OB populations and map their gene expression signature in the context of OB physiological environment, avoiding in vitro culture and its associated biases. Our results provide insights into the site-specific developmental pathways governing OBs and identify new major OB regulators of bone physiology. We also established the importance of the OB transcriptome as a prognostic tool for human rare bone diseases to explore the hidden pathophysiology of craniofacial malformations, among the most prevalent congenital defects in humans.
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Caractéristiques cliniques des patients atteints d’hidradénite suppurée participants à la e-cohorte ComPaRe et comparaison avec les données de la littérature. Ann Dermatol Venereol 2020. [DOI: 10.1016/j.annder.2020.09.318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Evaluation of the mobility of the shoulder and quality of life after perforator flaps for recalcitrant axillary hidradenitis. ANN CHIR PLAST ESTH 2019; 64:68-77. [DOI: 10.1016/j.anplas.2018.01.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Accepted: 01/04/2018] [Indexed: 01/12/2023]
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6
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Modalité de prise en charge thérapeutique de 1428 sujets atteints de maladie de Verneuil : étude EpiVer. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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[Misdiagnosis of hidradenitis suppurativa continues to be a major issue. The R-ENS Verneuil study]. Ann Dermatol Venereol 2018; 145:331-338. [PMID: 29704958 DOI: 10.1016/j.annder.2018.01.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 11/20/2017] [Accepted: 01/19/2018] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To provide physicians with an understanding of the factors behind significant delays in the diagnosis of hidradenitis suppurativa (HS) in France. PATIENTS AND METHODS This prospective multicentre national study conducted from October 2015 to March 2016 included all patients consulting for HS. Patient data were collected by means of a standardized questionnaire. Univariate and multivariate analyses were conducted to collect factors associated with a significant time to diagnosis of at least 5.5years, defined as the period between the onset of initial clinical signs and the time of formal diagnosis. RESULTS The 16 participating centres enrolled 312 patients (62% women), of average age 35years. The average age at onset of HS was 22years. Before formal diagnosis by a dermatologist (64% of cases), 170 (54%), 114 (37%) and 45 (15%) patients had previously consulted at least 3, 5 and 10 general physicians, respectively. The average time between the initial clinical signs of HS, the first dermatology visit and the definitive diagnosis was 6.2 and 8.4 years, respectively. Active smoking (OR adjusted 1.85; P=0.027) and disease onset at a younger age (adjusted OR 0.92; P<0.001) were both associated with significant delays in diagnosis. CONCLUSION These results emphasized misdiagnosis among HS patients but did not evidence any association between either sociodemographic or economic characteristics and the existence of significant times to diagnosis.
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Rémission clinique et suivi prolongés de 12 patients initialement inopérables avec hidrosadénite suppurée sévère grâce à un traitement antimicrobien prolongé. Ann Dermatol Venereol 2015. [DOI: 10.1016/j.annder.2015.10.291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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9
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Establishment of a European Registry for hidradenitis suppurativa/acne inversa by using an open source software. J Eur Acad Dermatol Venereol 2015; 30:1424-6. [DOI: 10.1111/jdv.13267] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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First nicastrin mutation in PASH (pyoderma gangrenosum, acne and suppurative hidradenitis) syndrome. Br J Dermatol 2015; 173:610-2. [PMID: 25601011 DOI: 10.1111/bjd.13668] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Feasibility of gadoxetate disodium-enhanced MR cholangiography in chronic cholestatic biliary disease. Clin Radiol 2014; 69:1027-33. [PMID: 24957855 DOI: 10.1016/j.crad.2014.05.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Revised: 05/05/2014] [Accepted: 05/08/2014] [Indexed: 12/22/2022]
Abstract
AIM To investigate the feasibility of gadoxetate disodium-enhanced magnetic resonance (MR) cholangiography in chronic obstructive cholestatic biliary disease in the clinical setting. MATERIALS AND METHODS Twenty-three patients with dilated bile duct trees and ten volunteers underwent gadoxetate disodium-enhanced liver MR cholangiography and were enrolled in the present retrospective study. Gadoxetate disodium was given in a standardized manner as a bolus injection at a dose of 0.25 mmol/kg of body weight (0.1 ml/kg). Region of interest-based measurement of mean enhancement of the dilated bile ducts was performed in series before gadoxetate disodium administration and during hepatobiliary phases. RESULTS Direct comparison of mean bile duct enhancement during hepatobiliary phases in the clinical imaging window between healthy volunteers [4.7 ± 2.2 arbitrary units (au)] and patients with dilated bile ducts (0.1 ± 0.3 au) revealed significantly lower or absent enhancement in dilated bile ducts (p = 0.001). CONCLUSION Standard clinical gadoxetate disodium-enhanced MR cholangiography is not a reliable technique for the evaluation of the biliary trees, because of altered biliary gadoxetate disodium elimination in patients with chronic obstructive biliary diseases.
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Familial pachyonychia congenita with steatocystoma multiplex and multiple abscesses of the scalp due to the p.Asn92Ser mutation in keratin 17. Br J Dermatol 2014; 171:1565-7. [PMID: 24842198 DOI: 10.1111/bjd.13123] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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SAT0257 Is hidradenitis suppurativa an extra articular feature of spondyloarthritis? Results from a multicentre national prospective study. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.3204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Hidradénite suppurée et rhumatisme inflammatoire : étude prospective multicentrique. Ann Dermatol Venereol 2012. [DOI: 10.1016/j.annder.2012.10.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
Nuclear receptors such as the constitutive androstane receptor (CAR) are central factors that link drug exposure to the activities of drug metabolism and elimination. In order to determine the in vivo effects of efavirenz, a CAR activator, the expression of target genes was determined in duodenal biopsies obtained from 12 healthy volunteers before treatment and after 10 days of treatment with efavirenz; concomitant administration of the cholesterol inhibitor ezetimibe produced no significant difference. However, in in vitro studies, efavirenz significantly increased CYP2B6 expression in several cell types, suggesting that the drug transactivates CAR. This hypothesis is supported by our findings that there is significant induction of CAR target genes in in vivo peripheral blood mononuclear cells (PBMCs) isolated from healthy volunteers treated with multiple doses of efavirenz. The impact of efavirenz on hepatic metabolism in vivo was confirmed by significant changes in plasma 4β-hydroxycholesterol and bilirubin levels and the area under the curve (AUC) of efavirenz. Induction of CYP2B6 mRNA expression correlated with the decrease in the AUC of efavirenz (r = 0.61; P = 0.036). Taken together, our results provide evidence that efavirenz exerts compartment-specific inductive capacity in vivo.
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Efficacité de l’ertapénème (1g/j) en traitement d’attaque dans l’hidrosadénite suppurée sévère. Ann Dermatol Venereol 2011. [DOI: 10.1016/j.annder.2011.09.147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Drug Interactions Between the Immunosuppressant Tacrolimus and the Cholesterol Absorption Inhibitor Ezetimibe in Healthy Volunteers. Clin Pharmacol Ther 2011; 89:524-8. [DOI: 10.1038/clpt.2011.4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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FC04.3
Allergy to phthalic anhydride/trimellitic anhydride/glycols copolymer in nail varnishes. Contact Dermatitis 2008. [DOI: 10.1111/j.0105-1873.2004.0309do.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Ammonium bisulfite contact dermatitis: face eczema due to a bleaching ointment used during hair-dying. Contact Dermatitis 2006; 55:124. [PMID: 16930246 DOI: 10.1111/j.0105-1873.2006.0866j.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Allergie de contact aux antiseptiques : 75 cas analysés par le réseau Revidal de dermato-allergovigilance. Ann Dermatol Venereol 2005; 132:962-5. [PMID: 16446637 DOI: 10.1016/s0151-9638(05)79557-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
AIM To determine the clinical features of contact dermatitis caused by antiseptics and to ascertain whether the substance responsible is the antiseptic itself or the excipients. PATIENTS AND METHODS A multicenter, retrospective study based on analysis of all cases reported over a 2-year period to the Dermato-Allergology Vigilance network known as Revidal. Each dossier contained details of the clinical characteristics of lesions, the incriminated antiseptic, the mode of exposure and the results of patch tests done with the antiseptic in question. RESULTS 75 patients (mean age: 44 years) were sensitized to chlorhexidine (14 cases), hexamidine (20 cases), povidone iodine (14 cases), mercuric antiseptics (3 cases), triclocarban (Septivon, 17 cases), hexamidine-chlorhexidine-chlorocresol (Cytéal, 4 cases), or chlorhexidine surfactant (Hibiscrub), cetrimide or chlorhexidine digluconate (Diaseptyl) (1 case each). Exposure was therapy-related (68 cases), work-related (6 cases; 5 in health workers and 1 in a cattle farmer due to povidone-iodine) or related to cosmetics (1 case, hexamidine). The clinical features consisted mainly of localized contact dermatitis, although generalized eczema occurred in 9 cases due to hexamidine contact. Sensitization was due to the antiseptic itself (53 cases) or to the excipients alone (22 cases), particularly in the 17 cases caused by Septivon. In 27/75 cases (35%), patients exhibited polysensitization to antiseptics belonging to different chemical classes or to other topical drugs. CONCLUSION Sensitization to antiseptics is probably not rare, with various sources of exposure being present in everyday life. Patch tests are essential for diagnosis in order to distinguish between antiseptic-related and excipient-related sensitization and to screen for polysensitization to topical drugs.
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[Pulmonary embolization from migration of sclerotherapy material]. JOURNAL DE RADIOLOGIE 2001; 82:583-5. [PMID: 11416798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
We present a case of pulmonary embolism which resulted from the migration of an oesophageal variceal sclerosing agent. Despite its frequency, this complication is rarely described in the literature.
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Trichophyton tonsurans dermatophyte granuloma in an HIV-1 infected patient. Br J Dermatol 1999; 140:762-3. [PMID: 10233344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Oligoarthrite, hippocratisme digital et lésions cutanées. Rev Med Interne 1996. [DOI: 10.1016/0248-8663(96)86486-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Role of cytokines and platelet-activating factor in inflammatory bowel disease. Implications for therapy. Dis Colon Rectum 1996; 39:217-23. [PMID: 8620791 DOI: 10.1007/bf02068079] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Platelet-activating factor (PAF) and cytokines, such as interleukins, tumor necrosis factor, and others, are thought to play a role in the inflammatory process involving gastrointestinal disorders such as Crohn's disease, ulcerative colitis, ischemic colitis, or antibiotic-associated colitis. PURPOSE This study was undertaken to review the latest literature on the role of PAF and cytokines in the genesis of inflammatory bowel disease and implications for therapy and management. RESULTS PAF is an endogenous phospholipid involved in hypersensitivity and inflammatory reactions such as platelet and neutrophil aggregation, vasodilation, increased vascular permeability, and leukocyte adhesion, which have been associated with inflammatory processes. Cytokines are peptides that regulate and coordinate inflammatory and immunologic responses. Increased production of cytokines has been reported during Crohn's disease and ulcerative colitis and is correlated with disease activity. CONCLUSIONS Because PAF and cytokines may have an important role in the pathogenesis of inflammatory bowel disease, their inhibition by specific antagonists, mediators, or other agents such as steroids may have a potential therapeutic benefit in treatment and management of these inflammatory diseases in the near future.
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Abnormal skin irritancy in atopic dermatitis and in atopy without dermatitis. ARCHIVES OF DERMATOLOGY 1994; 130:1402-7. [PMID: 7979441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND AND DESIGN Past observations have shown increased irritancy in patients with "conditioned hyperirritability" due to active dermatitis, including atopic dermatitis (AD). In less active atopic conditions, irritancy levels are less certain. We have utilized 48-hour Finn Chamber testing with graded dilutions of sodium lauryl sulfate to detect irritancy thresholds in well-defined groups of patients with AD, inactive AD, and allergic respiratory disease with no dermatitis and in normal nonatopic subjects. RESULTS Significantly greater frequency of response to sodium lauryl sulfate in both AD groups and also in patients with allergic rhinitis with no dermatitis was seen. Effective concentrations of sodium lauryl sulfate causing irritation in 50% or more of subjects (ED50) ranged from 0.0625% to 0.31% in all atopic groups, percentages that were significantly lower than the normal ED50 of 0.60%. Response intensity was also significantly greater in each atopic group. CONCLUSIONS Our results showed significantly greater irritant responses in atopic subjects with no skin disease or in subjects with inactive AD and confirmed past findings that showed greatly increased irritancy in patients with active AD. We hypothesize that abnormal intrinsic hyperreactivity in inflammatory cells, rather than in skin cells, in atopic individuals predisposes to a lowered threshold of irritant responsiveness.
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Abstract
We describe an 11-year-old girl with secondary anetoderma involving a pilomatricoma. She presented with a soft, wrinkled pedunculated lesion overlying a firm subcutaneous mass on her right anterior shoulder. Pathologic examination revealed a pilomatricoma in the subcutaneous tissue, with focal loss of elastic fibers in the overlying dermis. Secondary anetoderma has been reported to involve various infections, inflammatory disorders, and tumors, but the association with pilomatricoma is very rare.
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Abstract
BACKGROUND Bursal fluid accumulations are not usually associated with skin disease; however, several cases have been observed in a large atopic dermatitis (AD) clinic. OBJECTIVE We sought to characterize the clinical features of bursitis in AD and to assess the evidence for a mechanistic association between these conditions. METHODS We retrospectively evaluated the clinical presentation of bursitis in six adults with lifelong severe AD. The course of the bursitis and possible causative factors were assessed for each patient. RESULTS Ten episodes of bursitis were documented in six patients with chronic active AD. Two cases initially appeared as pretibial bursal fluid accumulations, a type of bursitis that is previously undescribed. Onset of bursitis in all cases coincided with flaring of dermatitis. The frequency of these 10 episodes in six patients among an AD population of 792 appears to be greater than the three cases per 1000 in the local Veterans Administration outpatient center. CONCLUSION The unusual pretibial bursal fluid accumulations in AD, along with multiple recurrences of olecranon bursitis during flares of dermatitis, suggest that the association may not be coincidental.
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[Thioctacid in uremic polyneuropathy]. DIE MEDIZINISCHE WELT 1982; 33:1838. [PMID: 6820109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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[A new intra-uterine device: the OMGA-copper. Preliminary clinical results (author's transl)]. CONTRACEPTION, FERTILITE, SEXUALITE 1982; 10:151-63. [PMID: 12338091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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[Antimicrobial therapy of respiratory tract infections using ampicillin, doxycycline and TMP/SMZ]. DIE MEDIZINISCHE WELT 1978; 29:277-81. [PMID: 622040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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