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Wortsman X, Araya I, Maass M, Valdes P, Zemelman V. Ultrasound Patterns of Vitiligo at High Frequency and Ultra-High Frequency. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2024; 43:1605-1610. [PMID: 38747480 DOI: 10.1002/jum.16481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 08/13/2024]
Abstract
OBJECTIVES To detect ultrasonographic anatomical alterations in all the skin layers in patients with vitiligo. METHODS A prospective observational color Doppler ultrasound study was performed in nonsegmental face and/or neck vitiligo patients without a history of previous treatments. Two sites, a lesional area and a contralateral clinically healthy region, were ultrasonographically studied and compared in the same patient. All cases were studied in high-frequency (24 MHz) and ultra-high-frequency (70 MHz) ultrasound devices with the highest axial spatial resolution available in the market. Demographic data of the sample, ultrasound grayscale, and color Doppler features were recorded and analyzed. RESULTS Ten patients met the study criteria (60% females; mean age 49 years). All cases presented ultrasonographic undulation of the epidermis in the affected zones vs 50% in the healthy control regions, being more prominent in the vitiligo areas. Eighty percent demonstrated intense hypoechoic thin plaques in the upper dermis (subepidermal). All vitiligo areas presented thickening and hypoechogenicity of the regional hair follicles and/or pilosebaceous units. Ninety percent showed prominent sebaceous glands, and 20% demonstrated a hypoechoic cap surrounding the sebaceous glands in the lesional areas. Dermal hypervascularity was detected in 100% of the affected regions and 40% of the clinically healthy areas. CONCLUSION Ultrasound can identify subclinical inflammatory cutaneous patterns in the epidermis, dermis, hair follicles, pilosebaceous units, and sebaceous glands in vitiligo. This noninvasive information can support early detection, monitoring, and research, including the clinical trials of drugs used to manage this devastating disease.
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Affiliation(s)
- Ximena Wortsman
- Department of Dermatology, Faculty of Medicine, Universidad de Chile, Santiago, Chile
- Institute for Diagnostic Imaging and Research of the Skin and Soft Tissues, Santiago, Chile
| | - Irene Araya
- Department of Dermatology, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Maximiliano Maass
- Department of Dermatology, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Pilar Valdes
- Department of Dermatology, Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Viviana Zemelman
- Department of Dermatology, Faculty of Medicine, Universidad de Chile, Santiago, Chile
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Wortsman X. Role of Color Doppler Ultrasound in Cutaneous Inflammatory Conditions. Semin Ultrasound CT MR 2024; 45:264-286. [PMID: 38056784 DOI: 10.1053/j.sult.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Abstract
Inflammatory cutaneous diseases can be challenging to diagnose and manage. Nowadays, the anatomical information provided by ultrasound is critical for detecting subclinical alterations and assessing the severity and activity of these conditions. Many of these entities can be clinically observed in dermatology and other specialties, such as rheumatology, plastic surgery, ophthalmology, and otolaryngology, among others. We review the ultrasonographic patterns of the most common inflammatory cutaneous conditions. In several cases, such as hidradenitis suppurativa, acne, and morphea, there are ultrasonographic staging systems of severity or activity that are pivotal in the management of these diseases. The early ultrasonographic diagnosis of these entities implies a proper management of the patients and, therefore, improve their quality of life. Thus, knowledge of the current use of ultrasound in this field seems essential.
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Affiliation(s)
- Ximena Wortsman
- Institute for Diagnostic Imaging and Research of the Skin and Soft Tissues, Santiago, Chile; Department of Dermatology, Faculty of Medicine, Universidad de Chile, Santiago, Chile; Department of Dermatology, School of Medicine, Pontificia Universidad Catolica de Chile, Santiago, Chile.
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3
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Di Cesare A, Rosi E, Prignano F. Fibrillar pattern as ultrasonographic progression biomarker of hidradenitis suppurativa. J Eur Acad Dermatol Venereol 2024. [PMID: 38597663 DOI: 10.1111/jdv.20019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 03/26/2024] [Indexed: 04/11/2024]
Affiliation(s)
- Antonella Di Cesare
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Elia Rosi
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
| | - Francesca Prignano
- Section of Dermatology, Department of Health Sciences, University of Florence, Florence, Italy
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Nazzaro G, Calzari P, Vaienti S, Passoni E, Marzano AV. The role of imaging technologies in the diagnosis of hidradenitis suppurativa. Clin Dermatol 2023; 41:611-621. [PMID: 37652192 DOI: 10.1016/j.clindermatol.2023.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Hidradenitis suppurativa is a chronic, inflammatory, recurrent, and debilitating disease of the hair follicle. It presents with painful, deep-seated, inflamed lesions, such as nodules, abscesses, sinus tracts, and fistulas, generally located in the main folds. Clinical severity assessment alone can be reductive; noninvasive skin imaging technologies, such as ultrasound, magnetic resonance imaging, medical infrared thermography, computed tomography, and positron emission tomography, provide subclinical anatomical and functional details. These instrumental techniques confirm the clinical suspect, thus allowing an earlier diagnosis and improving patients' clinical evaluation, staging, and management. Finally, they might be helpful for preoperative mapping. In this contribution, we provide an overview of the current knowledge about noninvasive skin imaging techniques with a particular focus on ultrasonography, which is widely used thanks to its precision, versatility, and availability.
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Affiliation(s)
- Gianluca Nazzaro
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Dermatology Unit, Foundation IRCCS, Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Paolo Calzari
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Silvia Vaienti
- Section of Dermatology and Venereology, Department of Medicine, University of Verona, Verona, Italy
| | - Emanuela Passoni
- Dermatology Unit, Foundation IRCCS, Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Angelo Valerio Marzano
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Dermatology Unit, Foundation IRCCS, Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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5
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Manfredini M, Chello C, Ciardo S, Guida S, Chester J, Lasagni C, Bigi L, Farnetani F, Bettoli V, Pellacani G. Hidradenitis Suppurativa: morphologic and vascular study of nodular inflammatory lesions by means of optical coherence tomography. Exp Dermatol 2022; 31:1076-1082. [PMID: 35263469 DOI: 10.1111/exd.14560] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 03/01/2022] [Accepted: 03/05/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Hidradenitis Suppurativa (HS) is an inflammatory disease characterized by a recurrent-remission trend and clinical lesions that range from asymptomatic to inflamed, deep-seated nodules with scarring and suppuration. OBJECTIVE To identify morphologic and vascular features of HS nodules by means of dynamic optical coherence tomography (D-OCT) and to define if they are correlated to patient endotype and risk of disease progression. METHODS A set of standardized clinical pictures and D-OCT images were acquired from 57 inflammatory nodules of 40 patients affected by HS. A set of 20 clinical and D-OCT images were acquired from 20 healthy volunteers as a control group. The comparison of D-OCT features among HS and control group was analyzed. The correlation between HS patient endotype and D-OCT features of the lesions was calculated. RESULTS D-OCT enabled to identify vascular and morphological aspects characterizing HS nodular inflammatory lesions. In addition, several D-OCT features were significantly different among distinct disease endotypes. CONCLUSION The characterization of HS nodular inflammatory lesions through D-OCT, corresponding to blood vessel dilation and inflammatory associated hyper-vascularization, may have important clinical consequences in the assessment of HS risk of progression, therapeutic decisions and treatment efficacy monitoring.
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Affiliation(s)
- M Manfredini
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
| | - C Chello
- Dermatology Section, Department of Plastic, Reconstructive and Cosmetic Surgery, Campus Biomedico University hospital, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - S Ciardo
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
| | - S Guida
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
| | - J Chester
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
| | - C Lasagni
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
| | - L Bigi
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
| | - F Farnetani
- Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
| | - V Bettoli
- Department of Dermatology, University of Ferrara, Ferrara, Italy
| | - G Pellacani
- Dermatology, Department of Clinical, Internal, Anesthesiological and Cardiovascular Sciences, La Sapienza University of Rome, Rome, Italy
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Iannone M, Janowska A, Oranges T, Balderi L, Benincasa BB, Vitali S, Tonini G, Morganti R, Romanelli M, Dini V. Ultrasound-guided injection of intralesional steroids in acute hidradenitis suppurativa lesions: A prospective study. Dermatol Ther 2021; 34:e15068. [PMID: 34297465 PMCID: PMC9285692 DOI: 10.1111/dth.15068] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 07/05/2021] [Accepted: 07/22/2021] [Indexed: 11/28/2022]
Abstract
The management of hidradenitis suppurativa (HS) flares with intralesional steroids lacks strong scientific evidence but limited data suggest that it may be useful. The objective of this study is to assess the clinical and ultrasound responses of HS flares to ultrasound‐guided injections of intralesional triamcinolone (40 mg/ml) with a dilution 1:4 versus 1:2 at 30‐day (t1), 60‐day (t2), and 90‐day (t3) follow‐up. We recruited patients with ≤3 acute lesions, unresponsive to topical therapy. At baseline we assessed lesions clinically and by ultra‐high frequency ultrasound (48 or 70 MHz) and randomly performed an ultrasound‐guided injection of triamcinolone. Assessments were repeated at t1, t2, and t3 follow‐up, re‐injecting the lesion in the case of no or partial response. We treated 49 lesions: 38.8% showed improvements at t1; 46.9% at t2; 6% at t3; and 8.3% showed no clinical and ultrasound improvements. Long‐term follow‐up data confirmed a statistically significant reduction in Visual Analogue Scale (VAS)‐pain, Dermatology Life Quality Index (DLQI), and HS‐Physician Global Assessment (HS‐PGA), as well as edema and vascular signals. No adverse effects were reported. Our study suggests that ultrasound‐injections with a 1:2 dilution are beneficial for HS flares that do not respond to topical treatment and should be included in the therapeutic algorithm.
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Affiliation(s)
| | | | | | | | | | - Saverio Vitali
- Department of Diagnostic and Interventional Radiology, University of Pisa, Pisa, Italy
| | | | - Riccardo Morganti
- Department of Clinical and Experimental Medicine, Section of Statistics, University of Pisa, Pisa, Italy
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Caposiena Caro RD, Chiricozzi A, Sechi A, Molinelli E, Venturini M, Candi E, Malvaso D, Peris K, Patrizi A, Offidani A, Calzavara-Pinton P, Bianchi L. Flares as dynamic predictive factor of response to adalimumab in hidradenitis suppurativa, real-life data. Ital J Dermatol Venerol 2021; 157:240-246. [PMID: 34159775 DOI: 10.23736/s2784-8671.21.07049-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Hidradenitis suppurativa (HS) is characterized by periodic worsening of both clinical manifestations and symptoms. The aim was to investigate the role of flare outbreak as a possible predictive factor of response to Adalimumab. METHODS 115 HS patients in treatment with adalimumab, with moderate-severe HS, ≥3 abscesses and inflammatory-nodules (ANs) from 5 Italian centers were included in this retrospective analysis. The information about gender, ages at onset/baseline, therapeutic delay, family history, body mass index, smoking, comorbidities, phenotypes, body areas, severity indexes at baseline was collected. Baseline characteristics, total number and timeline of flares were analysed by regression and survival analysis with Hidradenitis Suppurativa Clinical Response (HiSCR). RESULTS During the observational period, 80.9% of patients developed flares, detecting 252 flares. Univariate model identified five factors associated with the absence of response: age (p-value=0.020), comorbidities (p-value=0.030), genital-perineal involvement (pvalue= 0.004), no response at week-12 (p-value=0.027), and flares outbreak (p-value=0.010). Joint analysis of recurrent and terminal events showed a positive correlation between flare recurrence and no-response (p-value<0.001). Among the identified variables associated with poor response to the therapy: occurrence of a flare before week-12 was the one with the highest risk of no response (p-value<0.001). The limitations are: study's retrospective design, limited number of patients, absence either of a consensus about flare definition, placebo control group or standard therapy of flares during adalimumab therapy. CONCLUSIONS The analysis of a "dynamic" variable, as flares evaluation together with an appropriate clinical baseline assessment can be a useful approach to predict the middle-long-term response to adalimumab.
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Affiliation(s)
| | - Andrea Chiricozzi
- Institute of Dermatology, Università Cattolica - Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Andrea Sechi
- Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Elisa Molinelli
- Dermatological Unit, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Ancona, Italy
| | - Marina Venturini
- Department of Dermatology, University of Brescia at ASST-Spedali Civili, Brescia, Italy
| | - Eleonora Candi
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Dalma Malvaso
- Institute of Dermatology, Università Cattolica - Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Ketty Peris
- Institute of Dermatology, Università Cattolica - Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Annalisa Patrizi
- Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Annamaria Offidani
- Dermatological Unit, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Ancona, Italy
| | | | - Luca Bianchi
- Dermatology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
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Caposiena Caro RD, Chiricozzi A, Sechi A, Molinelli E, Venturini M, Candi E, DE Simone C, Peris K, Patrizi A, Offidani A, Calzavara-Pinton P, Bianchi L. Factors related to the onset and recurrence of flares in hidradenitis suppurativa patients treated with adalimumab. Ital J Dermatol Venerol 2021; 157:137-141. [PMID: 33982548 DOI: 10.23736/s2784-8671.21.06966-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Hidradenitis suppurativa (HS) is characterized by periodic worsening of symptoms. However, clinical parameters associated with flare are still to be established. The aim was too investigate factors associated with flare outbreak in HS patients in treatment with adalimumab. METHODS Moderate-severe HS patients were included in this retrospective analysis. In total, 115 HS patients treated with adalimumab from 5 Italian centers were reviewed. Gender, ages at onset/baseline, therapeutic delay, family history, body mass index, smoking, comorbidities, phenotypes, body areas involved, Hurley stage, International Hidradenitis Suppurativa Severity Score System (IHS4), Dermatology Life Quality Index (DLQI) and Visual Analogue Scale for pain (pain-VAS) were collected at baseline. Flares were modelled with baseline features using univariate and multivariate Coxregression. The factors significantly correlated with flares in the univariate model were analyzed using a recurrent event survival analysis (Andersen-Gill model) to assess the relation between them and flares recurrence. RESULTS During the observation period 80.9% of patients developed flares, detecting 252 flares, overall. A univariate model identified five risk factors associated with the outbreak of flares: age, therapeutic delay, groin involvement, Hurley III, higher IHS4, whereas, from multivariate model, only IHS4 resulted to be significantly correlated. Additionally, flares were positively associated with higher DLQI and pain-VAS. Finally, the Andersen-Gill model showed four factors correlated with flares recurrence: age, therapeutic delay, Hurley III and higher IHS4. The limitations are: study's retrospective design, absence of a consensus about flare definition. CONCLUSIONS An early treatment of HS may prevent both the disease progression and reduce the recurrence of flares.
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Affiliation(s)
| | - Andrea Chiricozzi
- Institute of Dermatology, Università Cattolica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Andrea Sechi
- Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Elisa Molinelli
- Dermatological Unit, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Ancona, Italy
| | - Marina Venturini
- Department of Dermatology, University of Brescia at ASST-Spedali Civili, Brescia, Italy
| | - Eleonora Candi
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Clara DE Simone
- Institute of Dermatology, Università Cattolica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Ketty Peris
- Institute of Dermatology, Università Cattolica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Annalisa Patrizi
- Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
| | - Annamaria Offidani
- Dermatological Unit, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Ancona, Italy
| | | | - Luca Bianchi
- Dermatology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
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