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Ibraheim MK, North JP. Utility of IL-36 immunostaining in distinguishing psoriasis from pityriasis rosea and pityriasis lichenoides. J Cutan Pathol 2024; 51:618-623. [PMID: 38689501 DOI: 10.1111/cup.14633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 01/15/2024] [Accepted: 04/18/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND Psoriasis is an inflammatory skin disease driven by upregulation of cytokines in the Th17 pathway, including interleukin-36 (IL-36). Previous studies have highlighted the utility of IL-36 immunostaining for psoriasis compared to spongiotic dermatitis and other psoriasiform dermatoses; however, no study has examined the role of IL-36 staining in distinguishing psoriasis from pityriasis rosea (PR) and pityriasis lichenoides (PL), known histologic mimickers of psoriasis. METHODS We compared the immunostaining pattern of IL-36 for 21 PR cases, 22 PL cases, and 10 psoriasis cases. We graded the immunostaining as 0, negative; 1, focal weak; 2, diffuse weak; 3, focal, strong; or 4, diffuse strong. We further categorized stains as negative (0-2 score) or positive (3-4 score) and utilized Fisher's exact test to compare the immunostaining pattern of these entities. RESULTS All psoriasis specimens were positive for IL-36, whereas all PR specimens were negative (p = 0.00000002). Twenty PL specimens were negative (p = 0.000001). Nine of 10 pityriasis lichenoides et varioliformis acuta cases were negative (p = 0.00012), and 11 of 12 cases of pityriasis lichenoides chronica were negative (p = 0.00003). CONCLUSIONS Our findings highlight the potential role of IL-36 immunostaining in distinguishing psoriasis from other psoriasiform dermatoses, including PR and PL.
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Affiliation(s)
| | - Jeffrey P North
- Department of Pathology and Dermatology, University of California San Francisco, San Francisco, California, USA
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2
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Ong MM, Lipner SR. Challenges in designing studies assessing birth complications and spontaneous abortion in pregnant patients with pityriasis rosea. J Am Acad Dermatol 2024:S0190-9622(24)02546-5. [PMID: 39047978 DOI: 10.1016/j.jaad.2024.05.102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/06/2024] [Accepted: 05/06/2024] [Indexed: 07/27/2024]
Affiliation(s)
- Michael M Ong
- MD Program, Weill Cornell Medicine, New York, New York
| | - Shari R Lipner
- Department of Dermatology, Weill Cornell Medicine, New York, New York.
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3
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Khadiri O, Kaoua R, Aboudourib M, Amal S, Hocar O. An atypical form of pediatric pityriasis rosea of the diaper area: Pityriasis marginata et circinata of Vidal. Arch Pediatr 2024; 31:340-343. [PMID: 38789377 DOI: 10.1016/j.arcped.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 12/09/2023] [Accepted: 02/11/2024] [Indexed: 05/26/2024]
Abstract
Pityriasis rosea is a common, self-limited disease which in its typical form should not raise diagnostic doubts. Nevertheless, its atypical presentations can be a challenge for the clinician, and hence it is important to be aware of them. Recognition of these forms may enable a correct diagnosis to be made and avoid unnecessary procedures. We present two patients for whom we believe atypical PR was the most likely the diagnosis.
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Affiliation(s)
- Omayma Khadiri
- Department of Dermatology and Venereology, Mohammed VI University Hospital Center, Bioscience and Health Laboratory, Cadi Ayyad University, FMPM Marrakech, Morocco.
| | - Rim Kaoua
- Department of Dermatology and Venereology, Mohammed VI University Hospital Center, Bioscience and Health Laboratory, Cadi Ayyad University, FMPM Marrakech, Morocco
| | - Maryam Aboudourib
- Department of Dermatology and Venereology, Mohammed VI University Hospital Center, Bioscience and Health Laboratory, Cadi Ayyad University, FMPM Marrakech, Morocco
| | - Said Amal
- Department of Dermatology and Venereology, Mohammed VI University Hospital Center, Bioscience and Health Laboratory, Cadi Ayyad University, FMPM Marrakech, Morocco
| | - Ouafa Hocar
- Department of Dermatology and Venereology, Mohammed VI University Hospital Center, Bioscience and Health Laboratory, Cadi Ayyad University, FMPM Marrakech, Morocco
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4
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Duzett L, Mercado G, Tasouli-Drakou V, Kane A, Tam A. Pityriasis following COVID-19 vaccinations: a systematic review. Dermatol Reports 2024; 16:9742. [PMID: 38623364 PMCID: PMC11017724 DOI: 10.4081/dr.2023.9742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 07/01/2023] [Indexed: 04/17/2024] Open
Abstract
In the wake of a global COVID-19 pandemic, where innovations in vaccination technology and the speed of development and distribution have been unprecedented, a wide variety of post-vaccination cutaneous reactions have surfaced. However, there has not been a systematic review that investigates pityriasis eruptions and the associated variants following COVID-19 inoculations. A PubMed search using Preferred Reporting Items for Systematic Reviews and Meta-Analyses was performed to find case reports from the earliest record through November 2022. Data including types of vaccination and pityriasis were extracted and a quality review was performed; 47 reports with 94 patients were found: 64.9% had pityriasis rosea (PR), 3.2% PR-like eruptions, 16.0% pityriasis rubra pilaris, 7.4% pityriasis lichenoides et varioliformis acuta, 3.2% pityriasis lichenoides chronica, and 5.3% had reactions described as atypical. The top three COVID-19 vaccinations reported were Pfizer-BioNTech (47.9%), Oxford-AstraZeneca (11.7%), and Moderna (8.5%). Pityriasis reactivity was reported most frequently after the Pfizer-BioNTech vaccination, with pityriasis rosea being the most common variant. A large difference was additionally found between the ratio of post-vaccination pityriasis reactions following Pfizer and Moderna vaccinations (5.63), and the ratio of Pfizer's usage in the United States as of December 28, 2022 relative to that of Moderna (1.59). Further studies with adequate follow-up periods and diagnostic testing will thus need to be performed to elucidate the root of this discrepancy and better characterize the association between different pityriasis reactions and COVID-19 vaccinations.
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Affiliation(s)
- Laura Duzett
- Department of Clinical Education, College of Osteopathic Medicine, Touro University Nevada, Henderson, NV
| | - Guadalupe Mercado
- Department of Clinical Education, College of Osteopathic Medicine, Touro University Nevada, Henderson, NV
| | - Vasiliki Tasouli-Drakou
- Department of Clinical Education, College of Osteopathic Medicine, Touro University Nevada, Henderson, NV
| | - Alicia Kane
- Department of Clinical Education, College of Osteopathic Medicine, Touro University Nevada, Henderson, NV
| | - Alison Tam
- Plastic Surgery Vegas, Las Vegas, NV, USA
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5
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Shende AA, Chikhalkar SB. A Cross-Sectional Study of Epidemiological and Clinical Aspects of Pityriasis Rosea along with Dermoscopic Analysis and Histopathology Correlation. Indian J Dermatol 2024; 69:145-151. [PMID: 38841213 PMCID: PMC11149824 DOI: 10.4103/ijd.ijd_1071_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024] Open
Abstract
Background Pityriasis Rosea (PR) is a common, yet enigmatic, dermatological condition characterized by a distinctive clinical presentation. Despite its prevalence, the aetiology and pathogenesis of PR remain elusive. Aims To study the epidemiological and clinical aspects of patients with PR. To study dermoscopic findings and carry out histopathological correlation. Methods A cross-sectional study of 50 patients was conducted. A detailed clinical history was taken and an examination was done followed by a dermoscopy. Quantitative data like age and duration of disease are presented with the help of standard deviation. Qualitative risk factors, like gender, age groups, symptomatology, site of lesion, findings or cutaneous examination, dermoscopy findings, and histopathology findings, are presented with the help of frequency and percentages. Results PR shows male preponderance and mean age of occurrence being 30.8 ± 15.7 years. Forty per cent of patients had an atypical clinical presentation. The most frequently seen dermoscopy findings were diffuse red background (58%), peripheral collarette scale (62%), and peripheral dotted vessels (50%). On histopathology, the most common findings were spongiosis (44%), parakeratosis (38%), irregular acanthosis (34%), perivascular lymphocytic infiltrate (56%), and red blood cell extravasation (36%). Limitations Sample size was less due to COVID. As this was a corss-sectional study follow up of patients could not be done. Conclusion While the diagnosis of PR is clinical, it is difficult in atypical cases where dermoscopy comes to the aid. It also helps identify the age of lesions, thus helping decide the treatment strategy for patients. Biopsy remains the gold standard in ruling out other differentials of PR.
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Affiliation(s)
- Aditi A. Shende
- From the Department of Dermatology, Venereology and Leprosy, Symbiosis Medical College for Women and Symbiosis University Health and Research Centre, Pune, Maharashtra, India
| | - Siddhi B. Chikhalkar
- Department of Dermatology, Venereology and Leprosy, Seth G S Medical College and KEM Hospital, Mumbai, Maharashtra, India
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6
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Potestio L, Martora F, Cacciapuoti S, Megna M, Villani A, Ruggiero A. Pityriasis Rosea and Pityriasis Rosea-Like Eruption Following COVID-19 Vaccination: A Narrative Review. Clin Cosmet Investig Dermatol 2024; 17:51-57. [PMID: 38222859 PMCID: PMC10785683 DOI: 10.2147/ccid.s447834] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 01/04/2024] [Indexed: 01/16/2024]
Abstract
COVID-19 pandemic completely changed every aspect of human life. Several measures were adopted to limit the spreading of the infection. Among these, vaccination was the main one. Globally, vaccination campaign was a success, showing to be efficient in controlling and preventing the SARS-Cov2 infection, reducing the risk of disease progression, hospitalization, and mortality. However, with the increasing number of vaccines administered, several cutaneous reactions were described, making dermatologists key players in their recognition and treatment. Among these, also viral reactivations have been described. In particular, cases of Pityriasis Rosea (PR) and PR-like reactivations have been collected. An early diagnosis is mandatory to avoid mistreatments. In this context, we conducted a review of the current literature investigating cases of PR following COVID-19 vaccination with the aim of understanding the possible pathogenetic mechanisms and causal correlation as well as to investigate the risk of this cutaneous eruption, to offer clinicians a wide perspective on the linkage between PR and COVID-19 vaccines.
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Affiliation(s)
- Luca Potestio
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Fabrizio Martora
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Sara Cacciapuoti
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Matteo Megna
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Alessia Villani
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Angelo Ruggiero
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
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7
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Saha A, Chandra A, Dhar S, Sardar S. Pityriasis Rosea Presenting as Psoriasiform Plaque. Indian J Dermatol 2024; 69:107. [PMID: 38572044 PMCID: PMC10986879 DOI: 10.4103/ijd.ijd_501_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024] Open
Affiliation(s)
- Abhijit Saha
- From the Department of Pediatric Dermatology, Institute of Child Health, Kolkata, West Bengal, India E-mail:
| | - Ananya Chandra
- From the Department of Pediatric Dermatology, Institute of Child Health, Kolkata, West Bengal, India E-mail:
| | - Subhra Dhar
- From the Department of Pediatric Dermatology, Institute of Child Health, Kolkata, West Bengal, India E-mail:
| | - Souvik Sardar
- From the Department of Pediatric Dermatology, Institute of Child Health, Kolkata, West Bengal, India E-mail:
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8
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Khan I, Elsanousi AA, Shareef AM, Tebha SS, Arif A, Gul S. Manifestation of pityriasis rosea and pityriasis rosea-like eruptions after Covid-19 vaccine: A systematic review. Immun Inflamm Dis 2023; 11:e804. [PMID: 37102660 PMCID: PMC10091373 DOI: 10.1002/iid3.804] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/18/2023] [Accepted: 02/24/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND After introducing Covid-19 vaccines, a few side effects were reported, pityriasis rosea being one of them. Therefore, this study will systematically review its manifestation afteradministration. METHODS Databases were searched, covering a timeline from December 1, 2019 to February 28, 2022. Data were independently extracted and accessed for bias. SPSS statistical software version 25 was used for appropriate inferential statistics. RESULTS Thirty-one studies were included for data extraction after screening following the eligibility criteria. A total of 111 people were identified to have developed pityriasis rosea or pityriasis rosea-like eruptions after vaccination, out of which 36 (55.38%) were female. The average age of incidence was calculated to be 44.92 years, and 63 (62.37%) people presented after administration of the first dose. It was found popularly in the trunk area, either asymptomatically or with mild symptoms. Meantime the onset, was 8.58 days, and meantime it took to recover, was 6.44 weeks. CONCLUSION The association between pityriasis rosea and pityriasis rosea-like eruptions after Covid-19 vaccines was established, but given the scarcity of studies, there is a need to conduct different clinical trials to confirm this association further and study the etiology and mechanism of the disease.
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Affiliation(s)
- Iman Khan
- Department of MedicineZiauddin Medical UniversityKarachiSindhPakistan
| | - Ahmed A. Elsanousi
- Department of MedicineUniversity of Medical Science and TechnologyKhartoumSudan
| | - Amena M. Shareef
- Department of MedicineDeccan College of Medical SciencesHyderabadIndia
| | - Sameer S. Tebha
- Department of Neurosurgery and NeurologyJinnah Medical and Dental CollegeKarachiSindhPakistan
| | - Aabiya Arif
- Department of MedicineZiauddin Medical UniversityKarachiSindhPakistan
| | - Sana Gul
- Department of DermatologyJinnah Medical and Dental CollegeKarachiSindhPakistan
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9
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João AL, Pessoa e Costa T, Barreto P, Lencastre A. Tocilizumab-Induced Erythema Annulare Centrifugum. Case Rep Dermatol 2022; 14:302-306. [PMID: 36824155 PMCID: PMC9941759 DOI: 10.1159/000526938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 07/13/2022] [Indexed: 11/19/2022] Open
Abstract
We report the case of a 42-year-old woman with rheumatoid arthritis undergoing treatment with subcutaneous tocilizumab for the past 6 months. Three days after the administration, an asymptomatic inflammatory annular plaque of 4 cm with discrete whitish scales at the inner border margin developed at the injection site in the left iliac fossa. A smaller plaque in the left groin appeared soon after. The mycological exam was negative. Histology showed a lymphoplasmacytic superficial and deep perivascular, and periadnexal, dermal infiltrate, without epidermal changes. Lesions spontaneously regressed in 4 months. The diagnosis was clinically and histologically consistent with erythema annulare centrifugum, following the exclusion of other differential diagnoses. Erythema annulare centrifugum represents a delayed-type hypersensitivity reaction generally considered idiopathic or otherwise related to numerous triggers, including drugs such as biologics. We describe the first reported case of tocilizumab-induced erythema annulare centrifugum. This case should alert dermatologists to this relatively rare and complex entity and should raise awareness to cutaneous biologic drug reactions.
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Affiliation(s)
- Ana Luísa João
- aDermatology Department, Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| | | | - Paulo Barreto
- bInternal Medicine Department and Autoimmune Diseases Unit, Lisbon, Portugal
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10
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Abstract
Papulosquamous diseases represent a commonly encountered group of cutaneous disorders in dermatology. Lesions can present with papules and plaques in various configurations, including annular forms. Some of these disorders are expected to appear in annular configurations, such as pityriasis rosea and subcorneal pustular dermatosis. Others may either begin as or even progress to annular configurations, including psoriasis vulgaris, seborrheic dermatitis, and nummular dermatitis. We have reviewed common papulosquamous diseases that can present with annular lesions, which includes psoriasis vulgaris, pityriasis rosea, subcorneal pustular dermatosis, contact dermatitis, seborrheic dermatitis, and nummular dermatitis. For each disorder, we have discussed the details of presentation and differential diseases to be considered.
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Affiliation(s)
- Melek Aslan Kayıran
- Department of Dermatology, Istanbul Medeniyet University, School of Medicine, Göztepe Prof. Dr. Süleyman Yalçın City Hospital, Istanbul, Turkey
| | - Jordan V Wang
- Laser and Skin Surgery Center of New York, New York, New York, USA
| | - Ayse Serap Karadag
- Department of Dermatology and Venereology, Istanbul Arel University, School of Medicine; Department of Dermatology, Memorial Health Group, Atasehir and Sisli Hospital.
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11
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Tzur L, Yang FSC, Deverapalli S. The use of antivirals in severe or recalcitrant cases of pityriasis rosea: A case series. JAAD Case Rep 2022; 28:100-103. [PMID: 36159717 PMCID: PMC9489874 DOI: 10.1016/j.jdcr.2022.05.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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12
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Bostan E, Jarbou A. Atypical pityriasis rosea associated with mRNA COVID-19 vaccine. J Med Virol 2021; 94:814-816. [PMID: 34585750 PMCID: PMC8662034 DOI: 10.1002/jmv.27364] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/08/2021] [Accepted: 09/27/2021] [Indexed: 12/19/2022]
Affiliation(s)
- Ecem Bostan
- Department of Dermatology and Venereology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Adam Jarbou
- Department of Dermatology and Venereology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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13
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Leerunyakul K, Pakornphadungsit K, Suchonwanit P. Case Report: Pityriasis Rosea-Like Eruption Following COVID-19 Vaccination. Front Med (Lausanne) 2021; 8:752443. [PMID: 34557507 PMCID: PMC8452904 DOI: 10.3389/fmed.2021.752443] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 08/17/2021] [Indexed: 11/27/2022] Open
Abstract
Vaccination is one of the cornerstones in the efforts towards ending the coronavirus disease 2019 (COVID-19) pandemic. However, several adverse effects of COVID-19 vaccination have been identified. Pityriasis rosea (PR)-like eruption is a rare cutaneous complication of immunization. To the best of our knowledge, there have been no reports of PR-like eruptions following inoculation with Oxford/AstraZeneca ChAdOx1 nCoV-19 (AZD1222) vaccine. Here, we described a case of PR-like eruption that developed 14 days after Oxford/AstraZeneca vaccination in a 52-year-old Thai woman with glioblastoma. Treatment with topical 0.1% triamcinolone acetonide twice per day showed partial response after seven days. Despite this rare complication, our report highlights that the presence of PR-like eruption is not a contraindication for subsequent vaccinations.
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Affiliation(s)
- Kanchana Leerunyakul
- Division of Dermatology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Kallapan Pakornphadungsit
- Division of Dermatology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Poonkiat Suchonwanit
- Division of Dermatology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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14
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Pedrazini MC, da Silva MH. Pityriasis rosea-like cutaneous eruption as a possible dermatological manifestation after Oxford-AstraZeneca vaccine: Case report and brief literature review. Dermatol Ther 2021; 34:e15129. [PMID: 34533265 PMCID: PMC8646511 DOI: 10.1111/dth.15129] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/24/2021] [Accepted: 09/09/2021] [Indexed: 01/05/2023]
Abstract
Pityriasis rosea (PR) has been manifested in patients suffering from COVID‐19 as well as after vaccine protocols against SARS‐CoV‐2. It has a possible association with the HHV‐6B virus (roseola infantum) and can be controlled by antivirals such as acyclovir as well as by the amino acid l‐Lysine that showed a positive result in reducing the number of lesions and healing time. The aim of this study was to report a case of PR after a second dose of Oxford‐AstraZeneca, the adopted therapy and a brief literature review. A 53‐year‐old woman, phototype II, presented an erythematous lesion in the posterior right thigh 15 days after the second dose of Oxford‐AstraZeneca vaccine. Eight days after the initial injury, new injuries appeared in the calf, buttocks and thighs. The diagnosis was PR with a 5‐week eruption cycle. The treatment consisted of the use of l‐Lysine, 3 grams loading dose and 500 mg for 30 days and moisturizing/healing lotion, starting 14 days after the herald patch. After the 5th week of the disease cycle, there were no new eruptions and the repair cycle continued for up to 8 weeks leaving some residual skin spots. It is concluded that the patient may be a carrier a latent virus, HHV‐6, and the vaccine administration with immune system stimulation, would have activated the possible virus causing PR. l‐Lysine helped to control the manifestation by limiting the number of lesions and their location, which were restricted to the legs, thighs and buttocks.
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Affiliation(s)
- Maria Cristina Pedrazini
- Professor - Department of Dental Sciences, Faculdade de Odontologia e Centro de Pesquisas São Leopoldo Mandic, Campinas, São Paulo State, Brazil.,Department of Biosciences, Piracicaba Dental School - FOP - UNICAMP, Piracicaba, São Paulo State, Brazil
| | - Mariliza Henrique da Silva
- Infectious Disease Specialist - Department of Infectiology Diagnosis, State Program STI/AIDS Reference and Training Center of São Paulo, São Paulo, São Paulo State, Brazil
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15
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Porras-Villamil JF, Hinestroza AC, López-Moreno GA, Parra-Sepúlveda DJ. Atypical pityriasis rosea in a young Colombian woman. Case report. CASE REPORTS 2021. [DOI: 10.15446/cr.v7n2.88809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Introduction: Pityriasis rosea is an acute and self-limited exanthemfirst described by Gilbert in 1860. Its treatment is symptomatic, and although there is no conclusive evidence, it has been associated with the reactivation of the human herpesviruses 6 and 7 (HHV-6 and HHV-7).
Case presentation: A 28-year-old woman, from Bogotá, Colombia, ahealth worker, attended the emergency room due to the onset ofsymptoms that began 20 days earlier with the appearance of punctiformlesions in the left arm that later spread to the thorax, abdomen, opposite arm, and thighs. The patient reported a history of bipolar II disorder and retinal detachment. After ruling out several infectious diseases, and due to the evolution of the symptoms, pityriasis rosea was suspected. Therefore, treatment was started with deflazacort 30mg for 21 days, obtaining a favorable outcome and improvement of symptoms after 2 months. At the time of writing this case report, the patient had not consulted for recurrence.
Conclusion: Primary care physicians should have sufficient training indermatology to recognize and treat dermatological diseases since manyof them are diagnosed based on clinical findings. This is an atypicalcase, in which the patient did not present with some of the pathognomonic signs associated with pityriasis rosea.
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16
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Fölster-Holst R. Infectious exanthemas in childhood. J Dtsch Dermatol Ges 2021; 18:1128-1155. [PMID: 33112060 DOI: 10.1111/ddg.14301] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 05/09/2020] [Indexed: 12/15/2022]
Abstract
Most childhood exanthemas are harmless. However, recognizing serious diseases with life-threatening complications at an early stage is important for the timely initiation of adequate therapy. This requires knowledge of the specific patterns of the exanthema, obtained from the medical history and the clinic, including the patient's general condition and physical examination. In unclear cases, additional diagnostic measures are undertaken, such as blood tests and smears (cutaneous, mucocutaneous). Viruses are the most common cause of childhood exanthemas. New variants of infectious agents, improved diagnostics and stays in tropical and subtropical countries have expanded the spectrum of infectious exanthemas.
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Affiliation(s)
- Regina Fölster-Holst
- Dermatology, Venereology, Allergology, University Hospital Schleswig-Holstein (UKSH), Campus Kiel, Kiel, Germany
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17
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Yazdanparast T, Yazdani K, Ahmad Nasrollahi S, Izadi Firouzabadi L, Humbert P, Khatami A, Firooz A. Biophysical and ultrasonographic changes in pityriasis rosea compared with uninvolved skin. Int J Womens Dermatol 2021; 7:331-334. [PMID: 34222592 PMCID: PMC8243123 DOI: 10.1016/j.ijwd.2020.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 09/17/2020] [Accepted: 10/18/2020] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Pityriasis rosea (PR) is a common, self-limited, inflammatory papulosquamous skin disease with a possible viral etiology. OBJECTIVE The goal of this study was to evaluate skin biophysical properties in patients with PR compared with uninvolved skin to better understand the pathogenesis of PR. METHODS Stratum corneum hydration, transepidermal water loss, surface friction, pH, sebum, melanin, erythema, temperature, elasticity parameters (R0, R2, R5), thickness, and echodensity of the epidermis and dermis were measured on lesions of classic PR in 21 patients and compared with control sites (average of uninvolved perilesional and symmetrical skin) with a paired t test. RESULTS Stratum corneum hydration (p < .001), R0 (p = .003), R2 (p = .001), R5 (p = .003), and echodensity of the dermis (p = .006) were significantly lower, whereas transepidermal water loss (p = .001), pH (p < .001), and erythema (p < .001) were significantly higher in PR lesions. There was no significant difference in friction index, sebum, melanin content, temperature, thickness of the epidermis and dermis, and echodensity of the epidermis between PR and normal skin. CONCLUSION PR skin is characterized by certain alterations in biophysical properties, which are mostly correlated with histologic changes. These changes may be helpful in early, noninvasive diagnosis of PR.
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Affiliation(s)
- Taraneh Yazdanparast
- Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, Iran
| | - Kamran Yazdani
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Saman Ahmad Nasrollahi
- Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, Iran
| | - Leila Izadi Firouzabadi
- Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Alireza Khatami
- Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Firooz
- Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, Iran
- Clinical Trial Center, Tehran University of Medical Sciences, Tehran, Iran
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18
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Leung AKC, Lam JM, Leong KF, Hon KL. Pityriasis Rosea: An Updated Review. Curr Pediatr Rev 2021; 17:201-211. [PMID: 32964824 DOI: 10.2174/1573396316666200923161330] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 06/20/2020] [Accepted: 07/06/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Pityriasis rosea is a common acute, self-limited papulosquamous dermatosis that primarily affects children and young adults. The condition and its clinical variants may pose a diagnostic challenge, especially in the absence of the herald patch. OBJECTIVE This article aimed to familiarize pediatricians with clinical manifestations, evaluation, diagnosis, and management of pityriasis rosea. METHODS A search was conducted in March 2020 in Pubmed Clinical Queries using the key term " pityriasis rosea". The search strategy included all clinical trials (including open trials, non-randomized controlled trials, and randomized controlled trials), observational studies, and reviews (including narrative reviews and meta-analyses) published within the past 10 years. Only papers published in the English literature were included in this review. The information retrieved from the above search was used in the compilation of the present article. RESULTS Pityriasis rosea occurs mainly in individuals between 10 and 35 years of age with a peak during adolescence. Human herpesvirus (HHV)-7 and HHV-6 have been implicated as the causative agents in some patients with pityriasis rosea. A mild prodrome consisting of headaches, fever, malaise, fatigue, anorexia, sore throat, enlarged lymph nodes and arthralgia is present in about 5% of patients. The most common presenting sign, found in approximately 80% of patients, is a "herald" or "mother" patch which is larger and more noticeable than the lesions of the later eruption. A generalized, bilateral, symmetrical eruption develops in approximately 4 to 14 days and continues to erupt in crops over the next 12 to 21 days. Typical lesions are 0.5 to 1 cm, oval or elliptical, dull pink or salmon-colored macules with a delicate collarette of scales at the periphery. The long axes tend to be oriented along the skin lines of cleavage (Langer lines). Lesions on the back may have a characteristic "Christmas tree", whereas lesions on the upper chest may have a V-shaped pattern. There are many conditions that may mimic pityriasis rosea. Pityriasis rosea in the absence of the herald patch and its variants may pose a diagnostic challenge. The typical course is 6 to 8 weeks. In the vast majority of cases, reassurance and symptomatic treatment should suffice. Active intervention may be considered for individuals with severe or recurrent pityriasis rosea and pregnant women with the disease. Treatment options include acyclovir, macrolides (in particular, erythromycin), and ultraviolet phototherapy. If active intervention is needed, there is evidence supporting the use of oral acyclovir to shorten the duration of illness. CONCLUSION Pityriasis rosea is a common, acute, self-limiting exanthematous skin disease that primarily affects children and young adults. The condition is characterized by a "herald patch" after which oval erythematous squamous lesions appear along Langer's lines of cleavage on the trunk and proximal extremities, giving it a "Christmas tree" appearance. The disease presenting in its classical form can easily be diagnosed. Clinical variants of the disease may pose a diagnostic challenge for the general pediatrician. Knowledge of the disease is essential to allow prompt diagnosis and to avoid unnecessary investigations.
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Affiliation(s)
- Alexander K C Leung
- Department of Pediatrics, The University of Calgary, Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Joseph M Lam
- Department of Pediatrics and Department of Dermatology and Skin Sciences University of British Columbia, Vancouver, British Columbia, Canada
| | - Kin Fon Leong
- Pediatric Institute, Kuala Lumpur General Hospital, Kuala Lumpur, Malaysia
| | - Kam Lun Hon
- Department of Paediatrics, The Chinese University of Hong Kong, and Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital, Hong Kong
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19
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Fölster-Holst R. Infektiöse Exantheme im Kindesalter. J Dtsch Dermatol Ges 2020; 18:1128-1157. [PMID: 33112074 DOI: 10.1111/ddg.14301_g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 08/10/2020] [Indexed: 12/20/2022]
Affiliation(s)
- Regina Fölster-Holst
- Dermatologie, Venerologie, Allergologie, Universitätsklinikum Schleswig-Holstein (UKSH), Campus Kiel, Kiel
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20
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Daze RP, Dorton D. An Atypical Presentation of Pityriasis Rosea Localized to the Extremities. Cureus 2020; 12:e9765. [PMID: 32944477 PMCID: PMC7489771 DOI: 10.7759/cureus.9765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Pityriasis rosea (PR) is a benign, self-limiting, papulosquamous disorder characterized by the onset of a herald patch followed by an abrupt eruption of multiple salmon-colored papules and plaques on the trunk and proximal extremities. The individual lesions are often outlined by a collarette of scale and are distributed along the lines of cleavage. While many authors acknowledge an etiologic association with human herpesvirus 6 and human herpesvirus 7, thereby suggesting a viral exanthem, the exact cause remains unclear. While typically demonstrating a truncal predilection, this presentation may be absent in some patients who instead exhibit atypical features and distributions. Various clinical variants include papular, vesicular, purpuric, and eczematoid. The condition rarely manifests without truncal involvement and localized only to the distal extremities. We present a unique case report of a 65-year-old-male with biopsy-proven PR that was localized to his distal extremities with a clinical absence of truncal involvement.
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Chin LD, Parvinnejad N, Haber RM. Pityriasis in dermatology: an updated review. Int J Dermatol 2020; 60:141-158. [PMID: 32783190 DOI: 10.1111/ijd.15097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 05/30/2020] [Accepted: 07/14/2020] [Indexed: 11/30/2022]
Abstract
Dermatology has a very distinctive lexicon. The term pityriasis refers to several dermatologic conditions which all feature scaling of the skin. According to the Merriam-Webster dictionary, the term pityriasis was first used in print in 1684. Although the diseases beginning with the name pityriasis are of diverse causation, they do represent important dermatologic diseases, with some common and others quite rare. It is important for dermatologists to be aware and updated on all pityriasis conditions in dermatology.
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Affiliation(s)
- Laura D Chin
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Nikoo Parvinnejad
- Department of Pathology & Laboratory Medicine, University of Calgary, Calgary, AB, Canada
| | - Richard M Haber
- Division of Dermatology, Department of Medicine, University of Calgary, Calgary, AB, Canada
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22
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McBride JD, Miteva M. SnapshotDx Quiz: April 2020. J Invest Dermatol 2020. [DOI: 10.1016/j.jid.2020.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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23
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Elfar N, Mohamed L, Hasby E, Kassem H. A possible role of WNT5A expression in papulosquamous skin diseases. INDIAN JOURNAL OF DERMATOPATHOLOGY AND DIAGNOSTIC DERMATOLOGY 2020. [DOI: 10.4103/ijdpdd.ijdpdd_59_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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