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  1. Article ; Online: Sparse hair on the scalp.

    Shakshouk, Hadir

    Cutis

    2020  Volume 106, Issue 5, Page(s) 236;241

    MeSH term(s) Hair ; Hair Diseases ; Humans ; Scalp
    Language English
    Publishing date 2020-02-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 391840-3
    ISSN 2326-6929 ; 0011-4162 ; 0151-9522
    ISSN (online) 2326-6929
    ISSN 0011-4162 ; 0151-9522
    DOI 10.12788/cutis.0108
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Trichofolliculoma Mimicking Squamous Cell Carcinoma.

    Abdelbary, Ahmed / Shakshouk, Hadir

    Dermatology practical & conceptual

    2022  Volume 12, Issue 1, Page(s) e2022026

    Language English
    Publishing date 2022-01-01
    Publishing country Austria
    Document type Journal Article
    ZDB-ID 2685397-8
    ISSN 2160-9381
    ISSN 2160-9381
    DOI 10.5826/dpc.1201a26
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Trichoscopy beyond scalp. A narrative review.

    Shakshouk, Hadir / Tosti, Antonella

    International journal of dermatology

    2022  Volume 62, Issue 3, Page(s) 416–427

    Abstract: Dermoscopy is becoming an indispensable tool in everyday practice, with an expanding range of applications. Trichoscopy is effective not only in establishing the diagnosis of scalp disorders but also in the follow-up of treatment. The MEDLINE database ... ...

    Abstract Dermoscopy is becoming an indispensable tool in everyday practice, with an expanding range of applications. Trichoscopy is effective not only in establishing the diagnosis of scalp disorders but also in the follow-up of treatment. The MEDLINE database was searched using the terms "dermoscopy" and "trichoscopy" in combination with each of the following: "axilla," "pubic area," "beard," "eyebrows," "eyelashes," and "body hairs." We included case reports, case series, and review articles mentioning the previous terms. By providing an updated review from the literature, we aimed to emphasize the potential uses of trichoscopy in detecting diseases in hairy locations other than the scalp. Various inflammatory conditions, infections, and infestations are discussed.
    MeSH term(s) Humans ; Scalp ; Hair ; Alopecia Areata/diagnosis ; Eyebrows ; Scalp Dermatoses/diagnosis
    Language English
    Publishing date 2022-05-05
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 412254-9
    ISSN 1365-4632 ; 0011-9059 ; 1461-1244
    ISSN (online) 1365-4632
    ISSN 0011-9059 ; 1461-1244
    DOI 10.1111/ijd.16226
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Pyoderma gangrenosum-like skin ulceration in antineutrophil cytoplasmic antibody-associated vasculitis: a retrospective case series.

    Shakshouk, Hadir / Gibson, Lawrence E

    Clinical and experimental dermatology

    2022  Volume 47, Issue 9, Page(s) 1716–1719

    Abstract: Antineutrophil cytoplasmic antibody-associated vasculitis (AAV) can be associated with various cutaneous manifestations. Several case reports have described skin ulceration resembling pyoderma gangrenosum (PG), particularly in granulomatosis with ... ...

    Abstract Antineutrophil cytoplasmic antibody-associated vasculitis (AAV) can be associated with various cutaneous manifestations. Several case reports have described skin ulceration resembling pyoderma gangrenosum (PG), particularly in granulomatosis with polyangiitis (GPA); however, the true incidence of this PG-like ulceration in various diseases is unknown. In addition, PG is frequently misdiagnosed, and diagnosis may rely on exclusion of other causes of ulcers. We aimed to describe clinical and histopathological features of PG-like ulcerations occurring in association with AAV and identify clues to differentiate these ulcers from PG. Retrospective search was conducted to include patients with AAV presenting with PG-like ulcers treated at our institution. This large case series highlights presentation of PG-like ulcers occurring in patients with AAV. Care should be taken to avoid delayed or missed diagnosis of AAV. Distinction between AAV and PG is challenging yet mandatory for proper treatment. Diagnosis relies on a constellation of detailed cutaneous clinical examination, systemic symptoms or illness, histopathological features and laboratory tests.
    MeSH term(s) Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis/complications ; Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis/diagnosis ; Antibodies, Antineutrophil Cytoplasmic ; Granulomatosis with Polyangiitis/complications ; Granulomatosis with Polyangiitis/diagnosis ; Granulomatosis with Polyangiitis/drug therapy ; Humans ; Pyoderma Gangrenosum/drug therapy ; Retrospective Studies ; Skin Ulcer/etiology ; Ulcer
    Chemical Substances Antibodies, Antineutrophil Cytoplasmic
    Language English
    Publishing date 2022-07-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 195504-4
    ISSN 1365-2230 ; 0307-6938
    ISSN (online) 1365-2230
    ISSN 0307-6938
    DOI 10.1111/ced.15251
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Cutaneous manifestations of ANCA-associated vasculitis: a retrospective review of 211 cases with emphasis on clinicopathologic correlation and ANCA status.

    Shakshouk, Hadir / Gibson, Lawrence E

    International journal of dermatology

    2022  

    Abstract: Background: ANCA-associated vasculitis (AAV) may present a wide array of dermatological manifestations. Patients may remain ANCA negative, rendering diagnosis challenging for dermatologists if they depend heavily on ANCA testing to either confirm or ... ...

    Abstract Background: ANCA-associated vasculitis (AAV) may present a wide array of dermatological manifestations. Patients may remain ANCA negative, rendering diagnosis challenging for dermatologists if they depend heavily on ANCA testing to either confirm or rule out AAV.
    Objective: To compare clinical and histopathological features of AAV patients with skin lesions who are ANCA positive versus those who are ANCA negative.
    Methods: Retrospective review of medical charts to identify patients diagnosed with AAV by clinical and pathologic criteria who also had cutaneous manifestations.
    Results: Search revealed that 211 out of 932 (23%) patients had cutaneous manifestations. Of those, 40/211 (20%) patients had persistently ANCA-negative serology. Eosinophilic granulomatosis with polyangiitis (EGPA) comprised the largest cohort. Palpable purpura was the most prominent clinical feature. The most common histopathological feature was leukocytoclastic vasculitis (LCV) in 19 (29%) specimens, extravascular granuloma in 14 (22%), followed by perivascular infiltrate in 12 (18%), with eosinophils in nine. In the ANCA-negative subgroup, perivascular infiltrate was more common followed by LCV but without statistically significant difference.
    Conclusions: Diagnosis of AAV should not be based on ANCA testing alone since a considerable number of patients with cutaneous lesions may be ANCA negative. The clinical or histopathologic findings of skin lesions in this study group did not vary based on ANCA status.
    Language English
    Publishing date 2022-05-16
    Publishing country England
    Document type Journal Article
    ZDB-ID 412254-9
    ISSN 1365-4632 ; 0011-9059 ; 1461-1244
    ISSN (online) 1365-4632
    ISSN 0011-9059 ; 1461-1244
    DOI 10.1111/ijd.16214
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Unusual Presentation of Cutaneous B-Cell Lymphoma Atop an Arteriovenous Fistula Made for Renal Dialysis.

    Abdelbary, Ahmed / Shakshouk, Hadir

    Dermatology practical & conceptual

    2021  Volume 11, Issue 2, Page(s) e2021005

    Language English
    Publishing date 2021-03-08
    Publishing country Austria
    Document type Case Reports
    ZDB-ID 2685397-8
    ISSN 2160-9381
    ISSN 2160-9381
    DOI 10.5826/dpc.1102a05
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Inflammatory and vaso-occlusive ulcers: Part I - clinical presentation and diagnosis.

    Shakshouk, Hadir / Hines, Alex / Kody, Shannon / Fett, Nicole / Alavi, Afsaneh / Ortega-Loayza, Alex G

    Journal of the American Academy of Dermatology

    2024  

    Abstract: In this CME, we review two specific categories of ulcers: inflammatory (where inflammation is the primary pathologic process leading to ulceration) and vaso-occlusive (where occlusion is the primary process). Inflammatory ulcers include pyoderma ... ...

    Abstract In this CME, we review two specific categories of ulcers: inflammatory (where inflammation is the primary pathologic process leading to ulceration) and vaso-occlusive (where occlusion is the primary process). Inflammatory ulcers include pyoderma gangrenosum and vasculitides, whereas livedoid vasculopathy, calciphylaxis and Martorell ulcers are vaso-occlusive ulcers. Determining the causes of ulcers in these conditions may require laboratory evaluation, biopsy and imaging.
    Language English
    Publishing date 2024-03-01
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 603641-7
    ISSN 1097-6787 ; 0190-9622
    ISSN (online) 1097-6787
    ISSN 0190-9622
    DOI 10.1016/j.jaad.2024.01.083
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Inflammatory and vaso-occlusive ulcers: Part II - Management.

    Hines, Alex / Kody, Shannon / Shakshouk, Hadir / Fett, Nicole / Alavi, Afsaneh / Ortega-Loayza, Alex

    Journal of the American Academy of Dermatology

    2024  

    Abstract: In the second part of this CME, we present an approach for the management of inflammatory and vaso-occlusive ulcers and highlight the need for further research in this field. The three overarching principles for management are etiology-specific treatment, ...

    Abstract In the second part of this CME, we present an approach for the management of inflammatory and vaso-occlusive ulcers and highlight the need for further research in this field. The three overarching principles for management are etiology-specific treatment, ulcer care, and consideration of patient comorbidities and risk factors for poor healing. Both etiology-specific treatment and management of patient comorbidities and risk factors often require collaboration with providers from other specialties. Ulcer care is governed by TIME, or tissue debridement, infection control, management of moisture imbalance and epithelial edge advancement. As wound healing is a dynamic process, management should be adapted to changes in the status of the ulcer.
    Language English
    Publishing date 2024-03-01
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 603641-7
    ISSN 1097-6787 ; 0190-9622
    ISSN (online) 1097-6787
    ISSN 0190-9622
    DOI 10.1016/j.jaad.2023.12.077
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Yellow Nails.

    Shakshouk, Hadir / Lehman, Julia S

    Mayo Clinic proceedings

    2020  Volume 95, Issue 5, Page(s) 966–967

    MeSH term(s) Humans ; Male ; Middle Aged ; Yellow Nail Syndrome/diagnosis
    Language English
    Publishing date 2020-05-05
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 124027-4
    ISSN 1942-5546 ; 0025-6196
    ISSN (online) 1942-5546
    ISSN 0025-6196
    DOI 10.1016/j.mayocp.2020.01.037
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: From the Cochrane Library: Interventions for Necrotizing Soft Tissue Infections in Adults.

    Shakshouk, Hadir / Hua, Camille / Adler, Brandon L / Ortega-Loayza, Alex G

    JMIR dermatology

    2022  Volume 5, Issue 1, Page(s) e34578

    Language English
    Publishing date 2022-01-21
    Publishing country Canada
    Document type Journal Article
    ISSN 2562-0959
    ISSN (online) 2562-0959
    DOI 10.2196/34578
    Database MEDical Literature Analysis and Retrieval System OnLINE

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