1
|
Training Family Medicine Residents in Dermoscopy Using an e-Learning Course: Pilot Interventional Study. JMIR Form Res 2024; 8:e56005. [PMID: 38739910 DOI: 10.2196/56005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/05/2024] [Accepted: 03/20/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND Skin cancers are the most common group of cancers diagnosed worldwide. Aging and sun exposure increase their risk. The decline in the number of dermatologists is pushing the issue of dermatological screening back onto family doctors. Dermoscopy is an easy-to-use tool that increases the sensitivity of melanoma diagnosis by 60% to 90%, but its use is limited due to lack of training. The characteristics of "ideal" dermoscopy training have yet to be established. We created a Moodle (Moodle HQ)-based e-learning course to train family medicine residents in dermoscopy. OBJECTIVE This study aimed to evaluate the evolution of dermoscopy knowledge among family doctors immediately and 1 and 3 months after e-learning training. METHODS We conducted a prospective interventional study between April and November 2020 to evaluate an educational program intended for family medicine residents at the University of Montpellier-Nîmes, France. They were asked to complete an e-learning course consisting of 2 modules, with an assessment quiz repeated at 1 (M1) and 3 months (M3). The course was based on a 2-step algorithm, a method of dermoscopic analysis of pigmented skin lesions that is internationally accepted. The objectives of modules 1 and 2 were to differentiate melanocytic lesions from nonmelanocytic lesions and to precisely identify skin lesions by looking for dermoscopic morphological criteria specific to each lesion. Each module consisted of 15 questions with immediate feedback after each question. RESULTS In total, 134 residents were included, and 66.4% (n=89) and 47% (n=63) of trainees fully participated in the evaluation of module 1 and module 2, respectively. This study showed a significant score improvement 3 months after the training course in 92.1% (n=82) of participants for module 1 and 87.3% (n=55) of participants for module 2 (P<.001). The majority of the participants expressed satisfaction (n=48, 90.6%) with the training course, and 96.3% (n=51) planned to use a dermatoscope in their future practice. Regarding final scores, the only variable that was statistically significant was the resident's initial scores (P=.003) for module 1. No measured variable was found to be associated with retention (midtraining or final evaluation) for module 2. Residents who had completed at least 1 dermatology rotation during medical school had significantly higher initial scores in module 1 at M0 (P=.03). Residents who reported having completed at least 1 dermatology rotation during their family medicine training had a statistically significant higher score at M1 for module 1 and M3 for module 2 (P=.01 and P=.001). CONCLUSIONS The integration of an e-learning training course in dermoscopy into the curriculum of FM residents results in a significant improvement in their diagnosis skills and meets their expectations. Developing a program combining an e-learning course and face-to-face training for residents is likely to result in more frequent and effective dermoscopy use by family doctors.
Collapse
|
2
|
The potential role of Hypericum perforatum in wound healing: A literature review on the phytochemicals, pharmacological approaches, and mechanistic perspectives. Phytother Res 2024. [PMID: 38600756 DOI: 10.1002/ptr.8204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 03/18/2024] [Accepted: 03/21/2024] [Indexed: 04/12/2024]
Abstract
St. John's Wort, commonly known as Hypericum perforatum L., is a flowering plant in the Clusiaceae family that traditionally been employed for treating anxiety, depression, wounds, burns, sunburn, irritation, and stomach ailments. This review provides a synopsis of H. perforatum L. phytoconstituents and their biological effects, highlighting its beneficial therapeutic properties for dermatological indications, as well as its antioxidant, antimicrobial, anti-inflammatory, and anti-angiogenic activity in various applications including wound healing and skin conditions such as eczema, sun burn and minor burns also spastic paralysis, stiff neck and mood disorders as anti-depressant and nerve pains such as neuralgia. The data were collected from several databases as Web of Science PubMed, ScienceDirect, Scopus and Google Scholar using the terms: "H. perforatum L.", "H. perforatum L. /phytochemistry," and "H. perforatum extracts/wound healing" collected from 1994 to 2023. The findings suggest H. perforatum L. acts through various mechanisms and plays a role in each phase of the wound healing process, including re-epithelialization, angiogenesis, wound contraction, and connective tissue regeneration. H. perforatum L. enhances collagen deposition, decreases inflammation, inhibits fibroblast migration, and promotes epithelialization by increasing the number of fibroblasts with polygonal shape and the number of collagen fibers within fibroblasts. H. Perforatum L. extracts modulate the immune response and reduce inflammation were found to accelerate the wound healing process via inhibition of inflammatory mediators' production like interleukin-6, tumor necrosis factor-α, cyclooxygenase-2 gene expression, and inducible nitric oxide synthase. Thus, H. perforatum L. represents a potential remedy for a wide range of dermatological problems, owing to its constituents with beneficial therapeutic properties. H. perforatum L. could be utilized in the development of novel wound healing therapies.
Collapse
|
3
|
Inequities in Technology Access and Digital Health Literacy Among Patients With Dermatologic Conditions: Cross-Sectional Analysis of the National Health Interview Survey. JMIR DERMATOLOGY 2024; 7:e51511. [PMID: 38517468 PMCID: PMC10998172 DOI: 10.2196/51511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 01/29/2024] [Accepted: 02/06/2024] [Indexed: 03/23/2024] Open
Abstract
Certain sociodemographic factors are associated with low technology access and digital healthy literacy.
Collapse
|
4
|
Direct-to-Patient Mobile Teledermoscopy: Prospective Observational Study. JMIR DERMATOLOGY 2024; 7:e52400. [PMID: 38345831 PMCID: PMC10897786 DOI: 10.2196/52400] [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] [Received: 09/02/2023] [Revised: 10/06/2023] [Accepted: 01/22/2024] [Indexed: 03/01/2024] Open
Abstract
Direct-to-patient mobile teledermoscopy is a feasible and useful adjunct to smartphone imaging for monitoring patient-identified lesions of concern, achieving comparable diagnostic and management accuracy as in-office dermatology.
Collapse
|
5
|
Exploring the Perspectives of Patients Living With Lupus: Retrospective Social Listening Study. JMIR Form Res 2024; 8:e52768. [PMID: 38306157 PMCID: PMC10873798 DOI: 10.2196/52768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/07/2023] [Accepted: 11/16/2023] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is a chronic autoimmune inflammatory disease affecting various organs with a wide range of clinical manifestations. Cutaneous lupus erythematosus (CLE) can manifest as a feature of SLE or an independent skin ailment. Health-related quality of life (HRQoL) is frequently compromised in individuals living with lupus. Understanding patients' perspectives when living with a disease is crucial for effectively meeting their unmet needs. Social listening is a promising new method that can provide insights into the experiences of patients living with their disease (lupus) and leverage these insights to inform drug development strategies for addressing their unmet needs. OBJECTIVE The objective of this study is to explore the experience of patients living with SLE and CLE, including their disease and treatment experiences, HRQoL, and unmet needs, as discussed in web-based social media platforms such as blogs and forums. METHODS A retrospective exploratory social listening study was conducted across 13 publicly available English-language social media platforms from October 2019 to January 2022. Data were processed using natural language processing and knowledge graph tagging technology to clean, format, anonymize, and annotate them algorithmically before feeding them to Pharos, a Semalytix proprietary data visualization and analysis platform, for further analysis. Pharos was used to generate descriptive data statistics, providing insights into the magnitude of individual patient experience variables, their differences in the magnitude of variables, and the associations between algorithmically tagged variables. RESULTS A total of 45,554 posts from 3834 individuals who were algorithmically identified as patients with lupus were included in this study. Among them, 1925 (authoring 5636 posts) and 106 (authoring 243 posts) patients were identified as having SLE and CLE, respectively. Patients frequently mentioned various symptoms in relation to SLE and CLE including pain, fatigue, and rashes; pain and fatigue were identified as the main drivers of HRQoL impairment. The most affected aspects of HRQoL included "mobility," "cognitive capabilities," "recreation and leisure," and "sleep and rest." Existing pharmacological interventions poorly managed the most burdensome symptoms of lupus. Conversely, nonpharmacological treatments, such as exercise and meditation, were frequently associated with HRQoL improvement. CONCLUSIONS Patients with lupus reported a complex interplay of symptoms and HRQoL aspects that negatively influenced one another. This study demonstrates that social listening is an effective method to gather insights into patients' experiences, preferences, and unmet needs, which can be considered during the drug development process to develop effective therapies and improve disease management.
Collapse
|
6
|
From the Cochrane Library: Systemic Interventions for Steven-Johnson Syndrome (SJS), Toxic Epidermal Necrolysis (TEN), and SJS/TEN Overlap Syndrome. JMIR DERMATOLOGY 2024; 7:e46580. [PMID: 38289652 PMCID: PMC10865192 DOI: 10.2196/46580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 09/20/2023] [Accepted: 12/27/2023] [Indexed: 02/01/2024] Open
|
7
|
An Unusual Case of Anderson-Fabry Disease: Case Report. JMIR DERMATOLOGY 2024; 7:e49573. [PMID: 38227354 PMCID: PMC10828944 DOI: 10.2196/49573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 11/08/2023] [Accepted: 12/23/2023] [Indexed: 01/17/2024] Open
Abstract
Angiokeratoma is a group of capillary malformations characterized by the formation of variably sized dark red hyperkeratotic papules. Initially, it was believed that angiokeratoma corporis diffusum was a telltale sign of Anderson-Fabry disease; however, current consensus states that it is also seen in various other lysosomal enzymatic deficiencies. In this report, we present the case of a 12-year-old boy who developed angiokeratoma corporis diffusum with sensorineural deafness, acroparesthesias, and renal involvement.
Collapse
|
8
|
Mohs Surgery Price Transparency and Variability at Academic Hospitals After the Implementation of the Federal Price Transparency Final Rule. JMIR DERMATOLOGY 2023; 6:e50381. [PMID: 37966874 PMCID: PMC10687679 DOI: 10.2196/50381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 10/05/2023] [Accepted: 10/31/2023] [Indexed: 11/16/2023] Open
|
9
|
Assessing the Accuracy and Comprehensiveness of ChatGPT in Offering Clinical Guidance for Atopic Dermatitis and Acne Vulgaris. JMIR DERMATOLOGY 2023; 6:e50409. [PMID: 37962920 PMCID: PMC10685272 DOI: 10.2196/50409] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/13/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
|
10
|
Hell's Itch: A Unique Reaction to UV Exposure. JMIR DERMATOLOGY 2023; 6:e48669. [PMID: 37874633 PMCID: PMC10630859 DOI: 10.2196/48669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 09/04/2023] [Accepted: 09/15/2023] [Indexed: 10/25/2023] Open
Abstract
We present a survey-based exploration of Hell's Itch, a severe dermatologic reaction often mistaken for sunburn, that reveals distinct symptoms including intense pain, unrelenting itching, paresthesia, and even suicidal ideation, differentiating it from a typical sunburn.
Collapse
|
11
|
Self-Perceived Social Support of Patients with Chronic Skin Diseases in Saudi Arabia: A Cross-Sectional Survey. J Clin Med 2023; 12:5406. [PMID: 37629448 PMCID: PMC10456085 DOI: 10.3390/jcm12165406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/15/2023] [Accepted: 08/19/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND Chronic skin diseases have been recognised as having a detrimental effect on patients' social functions. OBJECTIVES To assess the perceived social support in patients with chronic skin disease and its associated factors. METHODS A cross-sectional study was conducted between January and April 2019 on patients with skin diseases taking treatment at Asir Central Hospital, Abha, Saudi Arabia. Patients of both sexes aged above 18 years undergoing treatment for a skin disease in ACH for more than 3 months (chronic skin disease) were recruited by simple random sampling, and a total of 249 patients returned completed questionnaires. A self-administered questionnaire was used to collect relevant information about the background and disease characteristics of the patients and the Multidimensional Scale of Perceived Social Support (MSPSS). The software package IBM SPSS Statistics for Windows, Version 23.0. Armonk, NY, USA: IBM Corp., was used for data entry and analysis. Descriptive statistics were used for patient characteristics, and perceived social support was analysed according to specific scoring criteria. The Kruskal-Wallis test and Mann-Whitney U test were used to find out the association of background and disease variables with the perceived social support. Correlation analysis was used to find the relationship of social support with the age of the patient. All associations were considered significant at p < 0.05. RESULT The mean age of the study group was 36.52 ± 14.22 years. The majority of the patients were females (71.1%). Atopic dermatitis was the most common skin disease reported, with 22.1% of all patients suffering from it. Mean scores of perceived social support score were low globally (24.97 ± 12.31), as well as in the three dimensions of significant other (7.75 ± 4.14), friends (7.90 ± 4.59), and family support (9.40 ± 5.48). A significant difference in social support was perceived by patients with a disease duration of 3 months to 1 year and those with papulo-squamous skin disease as compared to acne. The presence of skin disease in a second-degree relative indicated a higher level of social support perception and had a significant positive correlation (r = 0.194, p = 0.002) with the age of the patient. CONCLUSION Saudi patients with chronic skin disease have low social support. Some important insights into the functioning of social support were suggested by the study finding, which pointed to the significant effect of disease duration, type of disease, and presence of disease in second-degree relatives on the perception of social support in patients with a variety of chronic skin diseases. Qualitative exploratory and prospective research could help in understanding this aspect of psychosocial health in a better way and help to provide solutions.
Collapse
|
12
|
Thymus satureioides Coss.: Mineral Composition, Nutritional Value, Phytochemical Profiling, and Dermatological Properties. Molecules 2023; 28:4636. [PMID: 37375191 DOI: 10.3390/molecules28124636] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 06/02/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
Zaitra, Thymus satureioides, is an aromatic plant with a long history of use in traditional medicine. In this study, we assessed the mineral composition, nutritional value, phytocontents, and dermatological properties of the aerial parts of T. satureioides. The plant contained high contents of calcium and iron, moderate levels of magnesium, manganese, and zinc, and low contents of total nitrogen, total phosphorus, total potassium, and copper. It is rich in several amino acids, including asparagine, 4-hydroxyproline, isoleucine, and leucine, and the essential amino acids account for 60.8%. The extract contains considerable amounts of polyphenols and flavonoids (TPC = 118.17 mg GAE/g extract and TFC = 32.32 mg quercetin/g extract). It also comprises 46 secondary metabolites, identified through LC-MS/MS analysis, belonging to phenolic acids, chalcones, and flavonoids. The extract elicited pronounced antioxidant activities, inhibited the growth of P. aeruginosa (MIC = 50 mg/mL), and reduced biofilm formation by up to 35.13% using the ¼ sub-MIC of 12.5 mg/mL. Moreover, bacterial extracellular proteins and exopolysaccharides were diminished by 46.15% and 69.04%, respectively. Likewise, the swimming of the bacterium was impaired (56.94% decrease) in the presence of the extract. In silico, skin permeability and sensitization effects revealed that out of the 46 identified compounds, 33 were predicted to be exempt from any skin sensitivity risk (Human Sensitizer Score ≤ 0.5), while extensive skin permeabilities were observed (Log Kp = -3.35--11.98 cm/s). This study provides scientific evidence about the pronounced activities of T. satureioides, supports its traditional uses, and promotes its utilization in the development of new drugs, food supplements, and dermatological agents.
Collapse
|
13
|
Hyper-Eosinophilic Syndrome with Myocarditis after Inactivated SARSCoV- 2 Vaccination - A Case Study. Curr Drug Saf 2023; 18:103-106. [PMID: 35579125 DOI: 10.2174/1574886317666220509165317] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/24/2022] [Accepted: 02/17/2022] [Indexed: 02/08/2023]
Abstract
INTRODUCTION COVID-19 vaccine-induced serious adverse reactions are rare. Hypereosinophilia syndrome with myocarditis has not been reported earlier following BBV152 vaccine administration. CASE PRESENTATION A young man without any co-morbidities presented with persistent periorbital swelling along with itchy swelling over fingers, resting tachycardia, and exertional breathlessness following the first dose of an inactivated SARS-CoV-2 vaccine (BBV152, COVAXIN). On investigation, the patient had elevated blood eosinophils (maximum 21.5% with an absolute eosinophil count of 2767/mm3) and myocarditis (Lake Louise Criteria). He was successfully treated with steroids and supportive treatment. CONCLUSION This is the first reported case of hyper-eosinophilia syndrome after COVAXIN administration. Prior history of the allergic disease may be a predisposing factor in this case. Hypereosinophilia can present with variable symptoms. In the current case, myocarditis was present with persistent resting tachycardia and dyspnea. Steroid and antiallergic drugs may be successful for the treatment of vaccine-induced hyper-eosinophilia with myocarditis. Increased vigilance is needed for such adverse events.
Collapse
|
14
|
Immune-related adverse events in checkpoint blockade: Observations from human tissue and therapeutic considerations. Front Immunol 2023; 14:1122430. [PMID: 36776862 PMCID: PMC9909476 DOI: 10.3389/fimmu.2023.1122430] [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] [Received: 12/12/2022] [Accepted: 01/16/2023] [Indexed: 01/27/2023] Open
Abstract
Checkpoint inhibitors (CPIs) are monoclonal antibodies which, by disrupting interactions of immune checkpoint molecules with their ligands, block regulatory immune signals otherwise exploited by cancers. Despite revolutionary clinical benefits, CPI use is associated with an array of immune-related adverse events (irAEs) that mirror spontaneous autoreactivity. Severe irAEs necessitate pausing or stopping of CPI therapy and use of corticosteroids and/or other immunomodulatory interventions. Despite increasingly widespread CPI use, irAE pathobiology remains poorly understood; its elucidation may point to targeted mitigation strategies and uncover predictive biomarkers for irAE onset in patients, whilst casting new light on mechanisms of spontaneous immune-mediated disease. This review focuses on common CPI-induced irAEs of the gut, skin and synovial joints, and how these compare to immune-mediated diseases such as ulcerative colitis, vitiligo and inflammatory arthritis. We review current understanding of the immunological changes reported following CPI therapy at the level of peripheral blood and tissue. Many studies highlight dysregulation of cytokines in irAE-affected tissue, particularly IFNγ and TNF. IrAE-affected tissues are also predominantly infiltrated by T-cells, with low B-cell infiltration. Whilst there is variability between studies, patients treated with anti-programmed cell death-1 (PD-1)/PDL-1 therapies seem to exhibit CD8+ T-cell dominance, with CD4+ T-cells dominating in those treated with anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) monotherapy. Interestingly, CD8+CXCR3+ T-cells have been reported to be elevated in gastrointestinal, dermatological and musculoskeletal -irAE affected tissues. These findings may highlight potential opportunities for therapeutic development or re-deployment of existing therapies to prevent and/or improve the outcome of irAEs.
Collapse
|
15
|
Cupressus arizonica Greene: Phytochemical Profile and Cosmeceutical and Dermatological Properties of Its Leaf Extracts. Molecules 2023; 28:molecules28031036. [PMID: 36770704 PMCID: PMC9919735 DOI: 10.3390/molecules28031036] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/09/2023] [Accepted: 01/12/2023] [Indexed: 01/22/2023] Open
Abstract
For many decades, natural resources have traditionally been employed in skin care. Here, we explored the phytochemical profile of the aqueous and ethanolic leaf extracts of Cupressus arizonica Greene and assessed their antioxidant, antiaging and antibacterial activities in vitro. Liquid chromatography-mass spectrometry (LC-MS/MS) analysis led to the tentative identification of 67 compounds consisting mainly of phenolic and fatty acids, diterpene acids, proanthocyanidins and flavonoid and biflavonoid glycosides. The aqueous extract demonstrated substantial in vitro antioxidant potential at FRAP and DPPH assays and inhibited the four target enzymes (collagenase, elastase, tyrosinase, and hyaluronidase) engaged in skin remodeling and aging with IC50 values close to those of the standard drugs. Moreover, the aqueous extract at 25 mg/mL suppressed biofilm formation by Pseudomonas aeruginosa, a bacterial pathogen causing common skin manifestations, and decreased its swarming and swimming motilities. In conclusion, C. arizonica leaves can be considered a promising candidate for potential application in skin aging.
Collapse
|
16
|
Dermatological manifestations of cardiac conditions. THE BRITISH JOURNAL OF CARDIOLOGY 2022; 29:9. [PMID: 35747307 PMCID: PMC9196073 DOI: 10.5837/bjc.2022.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Various cardiac disorders seen in general and acute medicine have dermatological manifestations that may provide critical clues to the underlying disease. This review will discuss the important dermatological signs seen in cardiac conditions. We believe greater interdisciplinary liaison will improve our understanding of the link between the dermatological and cardiovascular systems and the underlying disease processes.
Collapse
|
17
|
Dermatological adverse events associated with immune checkpoint inhibitor-based combinations of anticancer therapies: a systematic review. Immunotherapy 2022; 14:489-503. [PMID: 35232283 DOI: 10.2217/imt-2021-0244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: This paper presents the reported dermatological adverse events (AEs) associated with approved combinations of immunotherapy with drugs of the same class, or in combination with targeted therapy or chemotherapy. Materials & methods: PubMed was used as an electronic database, and a total of 29 articles were reviewed which reported dermatological AEs following combination therapies with nivolumab, ipilimumab, axitinib, pembrolizumab, lenvatinib, avelumab, atezolizumab, carboplatin, etoposide, paclitaxel, bevacizumab, pemetrexed, cisplatin and durvalumab. Results: The dermatological AEs reported were mutually inclusive and the highest incidence of specific AEs was seen in the following combinations: rash in the nivolumab/ipilimumab and lenvatinib/pembrolizumab combinations, pruritus in the atezolizumab/nab-paclitaxel combination, dry skin and palmar-plantar erythrodysesthesia in the axitinib/pembrolizumab combination, and alopecia and severe skin reactions in the pembrolizumab/carboplatin/paclitaxel combination. Conclusion: Knowledge of such side effects is of benefit when choosing an optimal treatment regimen and should be integrated into the monitoring and follow-up phases of treatment.
Collapse
|
18
|
Acquired scrotal lymphangiectasia, a long-term sequela of penile carcinoma: diagnosis an enigma. BMJ Case Rep 2022; 15:e246376. [PMID: 35022202 PMCID: PMC8756285 DOI: 10.1136/bcr-2021-246376] [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] [Accepted: 09/20/2021] [Indexed: 11/03/2022] Open
Abstract
Acquired lymphangiectasia is an unique entity encountered by an urologist which is marked by occlusion of lymphatics associated with abnormal permanent dilation of cutaneous lymphatics. There is presence of thin-walled ectatic vessels in the superficial and mid dermis, which develops later in life. Trauma, infection, radiation or surgery are important causes of this rare aetiology. Diagnosis is always demanding, as it closely resembles many benign aetiology. Meticulous decision-making and appropriate treatment should be chosen for the management.
Collapse
|
19
|
Mucocutaneous Manifestations in Autoimmune Gastritis: A Prospective Case-Control Study. Am J Gastroenterol 2021; 116:2374-2384. [PMID: 34665156 PMCID: PMC8863405 DOI: 10.14309/ajg.0000000000001501] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 08/12/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Autoimmune gastritis (AIG) is associated with nutritional deficiencies, autoimmune diseases, and gastric malignancies. The aims of the study were to test the hypothesis that mucocutaneous (MC) manifestations occur more often in patients with vs without AIG and to delineate patterns of MC manifestations in AIG. METHODS A single-center, prospective 2:1 case-control study was conducted. Cases were patients with the diagnosis of AIG based on consistent serologic and histologic findings. Controls had a normal gastric biopsy. MC manifestations were independently evaluated by 3 experienced dermatologists. We conducted a multivariable logistic regression model adjusted for age, sex, Helicobacter pylori, tobacco use, and alcohol consumption to estimate the association between AIG (vs no AIG) and MC manifestations (adjusted odds ratio; 95% confidence interval). RESULTS We prospectively enrolled 60 cases and 30 controls (mean age 53.5 ± 15.8 vs 53.4 ± 14.5 years; 75% vs 73.3% women). The pooled prevalence of MC immune-mediated diseases was higher in patients with vs without AIG (66.7% vs 23.3%; adjusted odds ratio 12.01 [95% confidence interval: 3.51-41.13]). In patients with AIG, seropositive vs seronegative anti-intrinsic factor antibodies more often had concomitant immunological diseases with MC manifestations (100% vs 58.5%; P = 0.016). The most common MC immune-mediated diseases in AIG were Sjögren syndrome (n = 5, 8.3%), alopecia areata (n = 5, 8.3%), and vitiligo (n = 4, 6.7%). Nutritional deficiency-related MC findings, mainly xerosis, lingual, and nail disorders, were also more common in AIG. DISCUSSION This is the first comparative study specifically designed to evaluate MC manifestations in AIG. We demonstrated that AIG is more frequently associated with both immune- and nutritional deficiency-related MC manifestations, which might have both diagnostic and therapeutic clinical implications.
Collapse
|
20
|
Rare cutaneous manifestation of COVID-19 infection and Pfizer-BioNTech COVID-19 vaccine with a unique pattern similarity. Future Virol 2021. [PMID: 34707681 PMCID: PMC8529702 DOI: 10.2217/fvl-2021-0129] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 10/06/2021] [Indexed: 12/23/2022]
Abstract
In December 2019, a new emerging virus causing mild-to-severe pneumonia was detected in China. The virus was described as a variant of SARS-CoV and was called SARS-CoV-2, then declared a pandemic by the WHO on 11 March 2020. Millions of people contracted the virus and presented with a symptomatology of variable severity, including upper respiratory tract symptoms, systemic symptoms and diarrhea. We herein report a rare skin presentation in a 33-year-old female that occurred both during COVID-19 infection and after receiving the first dose of COVID-19 vaccine.
Collapse
|
21
|
The Risk of Later Diagnosis of Inflammatory Bowel Disease in Patients With Dermatological Disorders Associated With Inflammatory Bowel Disease. Inflamm Bowel Dis 2021; 27:1731-1739. [PMID: 34669933 DOI: 10.1093/ibd/izaa344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Indexed: 01/13/2023]
Abstract
BACKGROUND Dermatological conditions such as erythema nodosum (EN), pyoderma gangrenosum, Sweet's syndrome, and aphthous stomatitis can occur with inflammatory bowel disease (IBD) and are considered dermatological extraintestinal manifestations (D-EIMs). Rarely, they may precede IBD. Other common conditions such as psoriasis have also been associated with IBD. This study examined the risk of a subsequent IBD diagnosis in patients presenting with a D-EIM. METHODS A retrospective cohort study compared patients with D-EIMs and age-/sex-matched patients without D-EIMs. Hazard ratios (HRs) were adjusted for age, sex, body mass index, deprivation, comorbidity, smoking, loperamide use, anemia, and lower gastrointestinal symptoms. Logistic regression was used to produce a prediction model for the diagnosis of IBD within 3 years of EN diagnosis. RESULTS We matched 7447 patients with D-EIMs (74% female; median age 38 years (interquartile ratio [IQR], 24-65 years) to 29,297 patients without D-EIMs. We observed 131 (1.8%) subsequent IBD diagnoses in patients with D-EIMs compared with 65 (0.2%) in those without D-EIMs. Median time to IBD diagnosis was 205 days (IQR, 44-661 days) in those with D-EIMs and 1594 days (IQR, 693-2841 days) in those without D-EIMs. The adjusted HR for a later diagnosis of IBD was 6.16 (95% confidence interval [CI], 4.53-8.37; P < 0.001), for ulcerative colitis the HR was 3.30 (95% CI, 1.98-5.53; P < 0.001), and for Crohn's disease the HR was 8.54 (95% CI, 5.74-12.70; P < 0.001). Patients with psoriasis had a 34% increased risk of a subsequent IBD diagnosis compared with the matched control patients (HR, 1.34; 95% CI, 1.20-1.51; P < 0.001). We included 4043 patients with an incident EN diagnosis in the prediction model cohort, with 87 patients (2.2%) diagnosed with IBD within 3 years. The model had a bias-corrected c-statistic of 0.82 (95% CI, 0.78-0.86). CONCLUSIONS Patients with D-EIMs have a 6-fold increased risk of a later diagnosis of IBD. Younger age, smoking, low body mass index, anemia, and lower gastrointestinal symptoms were associated with an increased risk of diagnosis of IBD within 3 years in patients with EN.
Collapse
|
22
|
Insights into the mechanism of Cymbopogan martinii essential oil in topical therapy of acne vulgaris. Future Microbiol 2021; 16:1181-1193. [PMID: 34615379 DOI: 10.2217/fmb-2021-0039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Aim: The present study investigated the essential oil of Cymbopogan martinii (palmarosa oil; PRO) as a potential topical therapy in acne vulgaris. Materials & methods: GC-MS profiling and biocompatibility studies of PRO were undertaken. The antimicrobial potential was assessed against Cutibacterium acnes. anti-inflammatory, antityrosinase activity and lipid peroxidation were also evaluated. Results: Geraniol was identified as the major phytoconstituent, and the oil was found to be safe for topical application. The minimum inhibitory concentration and minimum bactericidal concentration values were noted as 16 μl/ml. PRO reduced the cytokine levels of TNF-α, IL-12 and IL-8 and inhibited tyrosinase. A low concentration of the oil (up to 0.5 μl/ml) produced malondialdehyde levels equivalent to that of untreated cells. Conclusion: PRO may prove useful as a natural topical agent in the management of acne.
Collapse
|
23
|
Cutaneous actinobacillosis: report of a rare infective condition. BMJ Case Rep 2021; 14:e245842. [PMID: 34426434 PMCID: PMC8383881 DOI: 10.1136/bcr-2021-245842] [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] [Accepted: 08/12/2021] [Indexed: 11/04/2022] Open
|
24
|
Idiopathic granulomatous mastitis diagnosed during pregnancy associated with successful breastfeeding experience. BMJ Case Rep 2021; 14:e241232. [PMID: 34413030 PMCID: PMC8378369 DOI: 10.1136/bcr-2020-241232] [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] [Accepted: 08/12/2021] [Indexed: 11/04/2022] Open
Abstract
Idiopathic granulomatous mastitis (IGM) is a rare benign breast condition with a course that is often rapidly progressive and slow to resolve. There is no consensus on management, especially during pregnancy and lactation. A 30-year-old at 33 weeks presented with mastalgia, induration and galactorrhoea in the left breast. There was no improvement with antibiotics. Initial workup was negative, and a core needle biopsy showed findings consistent with the diagnosis of IGM. She was treated with steroids antepartum. She was co-managed by rheumatology and her obstetrician/breastfeeding medicine specialist postpartum. She was treated with azathioprine, breastfed exclusively for 6 months and continued breastfeeding through the first year. A multidisciplinary team approach is crucial in diagnosing, treating, and facilitating successful breastfeeding in patients with IGM.
Collapse
|
25
|
Netherton syndrome associated to Candida parapsilosis otomycosis. BMJ Case Rep 2021; 14:14/7/e243260. [PMID: 34285026 DOI: 10.1136/bcr-2021-243260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 7-year-old girl born to consanguineous parents, had recurrent erythroderma since birth; she presented with intractable pruritus, scaling, dry skin and eczematous lesions, associated to fingers and toes onychogryphosis, along with refractory otitis. The hair was sparse and brittle, the simple light microscopic examination of hair shaft revealed a pathognomonic Bamboo aspect (trichorrehxis invaginata) and ear swab culture revealed Candida parapsilosis as otitis agent. Due to the lack of genetic routine testing, children with recalcitrant erythroderma and otitis, along with hair shaft abnormalities, need to be evaluated for Netherton syndrome.
Collapse
|
26
|
Intramammary melanoma micrometastasis within a silicone-implanted breast. BMJ Case Rep 2021; 14:14/7/e240793. [PMID: 34215636 DOI: 10.1136/bcr-2020-240793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We present the case of a 53-year-old woman with silicone breast implants who underwent excision of an abdominal melanoma and sentinel lymph node biopsy. Two lymph nodes were excised; both lying in the breast parenchyma adjacent to the intact right breast capsule. The lymph node histology revealed a subcapsular melanoma deposit along with silicone lymphadenopathy in the sentinel node. This case highlights that sentinel lymph nodes can be located in alternative locations to the common lymphatic basins and, therefore, the importance of preoperative lymphoscintigraphy. We also discuss subclinical breast implant rupture as a causative factor for silicone lymphadenopathy.
Collapse
|
27
|
Abstract
Erysipelothrix rhusiopathiae transmission to human is often occupation-related, but in most cases, a detailed case history is missing. This case report is based on an interdisciplinary approach and includes a thorough medical record. A 58-year-old laboratory technician working on geese necropsy cut open her glove at a rib fragment of a goose and subsequently noticed a slowly progressive, reddish skin alteration in the particular region of the hand. Bacteriological investigations on the geese revealed septicaemia due to E. rhusiopathiae and therefore substantiated the diagnosis of the patient. The infectious agent could not be cultured from the patient; however, antibiotic susceptibility testing was performed using the goose isolate. An entire follow-up until full recovery of the patient was conducted. Zoonotic infections possibly have a significant impact on certain occupations. This case report analyses a rare but important zoonotic infection to create awareness of this in physicians caring for human patients.
Collapse
|
28
|
Outdoor dining causing blisters: think infantile phytophotodermatitis. BMJ Case Rep 2021; 14:14/5/e241631. [PMID: 33947676 PMCID: PMC8098997 DOI: 10.1136/bcr-2021-241631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
29
|
Novel Self-Nano-Emulsifying Drug Delivery Systems Containing Astaxanthin for Topical Skin Delivery. Pharmaceutics 2021; 13:pharmaceutics13050649. [PMID: 34063593 PMCID: PMC8147608 DOI: 10.3390/pharmaceutics13050649] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/22/2021] [Accepted: 04/28/2021] [Indexed: 11/16/2022] Open
Abstract
Astaxanthin (ASX) is a potent lipophilic antioxidant derived from the natural pigment that gives marine animals their distinctive red-orange colour and confers protection from ultraviolet radiation. Self nano-emulsifying drug delivery systems (SNEDDS) have been successfully developed and evaluated to increase the skin penetration of ASX and target its antioxidant and anti-inflammatory potential to the epidermis and dermis. SNEDDS were prepared using a low-temperature spontaneous emulsification method, and their physical characteristics, stability, antioxidant activity, and skin penetration were characterized. Terpenes (D-limonene, geraniol, and farnesol) were included in the SNEDDS formulations to evaluate their potential skin penetration enhancement. An HPLC assay was developed that allowed ASX recovery from skin tissues and quantification. All SNEDDS formulations had droplets in the 20 nm range, with low polydispersity. ASX stability over 28 days storage in light and dark conditions was improved and antioxidant activity was high. SNEDDS-L1 (no terpene) gave significantly increased ASX penetration to the stratum corneum (SC) and the epidermis-dermis-follicle region (E + D + F) compared to an ASX in oil solution and a commercial ASX facial serum product. The SNEDDS-containing D-limonene gave the highest ASX permeation enhancement, with 3.34- and 3.79-fold the amount in the SC and E + D + F, respectively, compared to a similar applied dose of ASX in oil. We concluded that SNEDDS provide an effective formulation strategy for enhanced skin penetration of a highly lipophilic molecule, and when applied to ASX, have the potential to provide topical formulations for UV protection, anti-aging, and inflammatory conditions of the skin.
Collapse
|
30
|
Abstract
The severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) causing the 2019 coronavirus disease (COVID-19) has infected millions in recent years and is a major public health concern. Various cutaneous manifestations of the COVID-19 disease have been identified. Skin is a mirror to internal disease and can be the presenting sign of COVID-19 disease. Several cutaneous manifestations can indicate severe COVID-19 disease. In the present scenario, physicians should know the various cutaneous manifestations of COVID-19 disease for early diagnosis and proper management of the disease.
Collapse
|
31
|
Differential diagnoses of pseudolymphomatous folliculitis: considerations as regards one case. BMJ Case Rep 2021; 14:14/4/e238291. [PMID: 33910788 PMCID: PMC8094362 DOI: 10.1136/bcr-2020-238291] [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] [Indexed: 11/03/2022] Open
Abstract
Pseudolymphomatous folliculitis (PLF) is a rare disease of cutaneous lymphoid hyperplasia, with a low index of clinical suspicion. We present the clinical case of a 19-year-old male patient, with a solitary violet erythematous nodule of 6 months of evolution, located in the right infraorbital region, without presenting another symptomatology. Histopathological examination showed a lymphocytic infiltrate that surrounds the hair follicles, sebaceous and sweat glands that focally destroy their basement membrane. PLF was diagnosed based on histological and immunohistochemical studies. In the multiple studies and case reports, the variability of the initial clinical diagnosis never corresponds to PLF, becoming a pathology with a low suspect index.
Collapse
|
32
|
Atypical presentation of burrowing bug pigmentation involving a non-acral site. BMJ Case Rep 2021; 14:14/2/e241792. [PMID: 33568417 PMCID: PMC7878129 DOI: 10.1136/bcr-2021-241792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
33
|
Multi-Organ Involvement in COVID-19: Beyond Pulmonary Manifestations. J Clin Med 2021; 10:446. [PMID: 33498861 PMCID: PMC7866189 DOI: 10.3390/jcm10030446] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/18/2021] [Accepted: 01/20/2021] [Indexed: 02/06/2023] Open
Abstract
Coronavirus Disease 19 (COVID-19), due to severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has become an on-going global health emergency affecting over 94 million cases with more than 2 million deaths globally. Primarily identified as atypical pneumonia, it has developed into severe acute respiratory distress syndrome (ARDS), a multi-organ dysfunction with associated fatality. Ever since its emergence, COVID-19 with its plethora of clinical presentations has signalled its dynamic nature and versatility of the disease process. Being a disease with droplet transmission has now assumed the proportion of a suspected airborne nature which, once proved, poses a Herculean task to control. Because of the wide distribution of the human angiotensin-converting enzyme-2 (hACE2) receptors, known for its transmission, we envisage its multiorgan spread and extensive disease distribution. Thus, an extensive review of the extrapulmonary organotropism of SARS-CoV-2 with organ-specific pathophysiology and associated manifestations like dermatological complications, myocardial dysfunction, gastrointestinal symptoms, neurologic illnesses, hepatic and renal injury is needed urgently. The plausible mechanism of site-specific viral invasion is also discussed to give a comprehensive understanding of disease complexity, to help us to focus on research priorities and therapeutic strategies to counter the disease progression. A note on the latest advancements in vaccine research will enlighten the scientific world and equip it for better preparedness.
Collapse
|
34
|
Analytical tools and evaluation strategies for nanostructured lipid carrier-based topical delivery systems. Expert Opin Drug Deliv 2021; 17:963-992. [PMID: 32441158 DOI: 10.1080/17425247.2020.1772750] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION The inception of nanostructured lipid carriers (NLCs) proved to be a revolutionary step toward the treatment of dermatological disorders. To uncover its true potential, it is imperative that the system be characterized and evaluated comprehensively. AREAS COVERED The present review has been written to furnish an in-depth account of analytical tools and evaluation procedures under one roof. Besides discussing the challenges of topical delivery and benefits of NLCs, the paper elaborates on their physicochemical characterization. Further, in vitro evaluation of NLCs for dermatological benefits, followed by their evaluation in a hydrogel/cream base is covered. Lastly, disease-specific evaluation of NLC-based formulations is presented. EXPERT OPINION The research endeavors for NLCs have largely focused on the fabrication of NLCs for different bioactives. However, scientific efforts should be aimed toward the lesser explored realm of NLCs, i.e. exploitation of analytical techniques, such as Parelectric spectroscopy, Electron Spin Resonance, and Nuclear Magnetic Resonance spectroscopy. NLCs have been proven for their potential to foster the therapeutic modalities applicable to cutaneous disorders. More attention needs to be devoted to their evaluation for disease-specific parameters. The futuristic steps must involve clinical studies, to lay the path for their commercialization.
Collapse
|
35
|
Digital gangrene due to hand arm vibration syndrome. BMJ Case Rep 2020; 13:13/12/e239667. [PMID: 33372026 PMCID: PMC7772304 DOI: 10.1136/bcr-2020-239667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
|
36
|
|
37
|
Dermatological Manifestations in Patients With SARS-CoV-2: A Systematic Review. Cureus 2020; 12:e9446. [PMID: 32775112 PMCID: PMC7402433 DOI: 10.7759/cureus.9446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 07/28/2020] [Indexed: 11/20/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been initially defined as a disease of the respiratory tract; however, with the increasing number of patients and announcing that the virus became a pandemic, new systemic clinical manifestations are observed, including dermatological manifestations. However, the identification and characteristics of these manifestations are still controversial. This review article aims to evaluate the medical literature and explore the dermatological clinical manifestations in patients with SARS-CoV-2. The literature was reviewed through MEDLINE®, Ovid, PubMed®, and Embase®. Searching terms included were a combination of "dermatological" OR "skin" AND "symptoms" OR "manifestations" AND "SARS-CoV-2". The following step was filtering the results to include only original research studies investigating the different types of skin and dermatological clinical manifestations in patients with SARS-CoV-2. A total of 879 studies were retrieved. Following the exclusion of studies on animals and including only studies on humans, 32 studies emerged. Altogether, seven studies were identified as eligible, covering 555 patients with SARS-CoV-2 who had dermatological symptoms. Three studies were retrospective, two studies were prospective, and two studies were case series. Different types of dermatological lesions can occur in patients with SARS-CoV-2, most commonly erythema, urticaria, and varicella-like rash. Dermatological manifestations with SARS-CoV-2 can be misdiagnosed with other conditions. Further studies with robust design are needed.
Collapse
|
38
|
P-ANCA vasculitis with diffuse alveolar haemorrhage preceded by a spider bite. BMJ Case Rep 2020; 13:13/6/e233710. [PMID: 32554462 DOI: 10.1136/bcr-2019-233710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We report a patient with antineutrophilic cytoplasmic antibody (ANCA) vasculitis that was preceded by witnessed black widow spider bites. The patient initially presented with a diffuse painful skin rash that developed after a few hours post bite. He was treated initially with topical ointment for the suspected bite. However, subsequently a few days later the patient returned to the hospital with similar, but more progressive rash with haemoptysis and acute hypoxic respiratory failure requiring supplemental oxygen. Immunology work up showed elevated titre of peri-nuclear ANCA. Bronchoscopy revealed diffuse alveolar haemorrhage. The patient was treated successfully with methylprednisolone and rituximab.
Collapse
|
39
|
A case of likely acute febrile neutrophilic dermatosis in a 17-year-old male presenting to general paediatrics. BMJ Case Rep 2020; 13:13/6/e233309. [PMID: 32532901 DOI: 10.1136/bcr-2019-233309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
We present the case of a 17-year-old male with a sore throat, tender cervical lymphadenopathy, bilateral erythematous and enlarged tonsils, fever, joint pain, widespread tender purpuric nodules, ulcerative lesions and erythematous pustules. The diagnosis was initially unclear. He had raised neutrophils, erythrocyte sedimentation rate and C-reactive protein. His skin biopsy showed a neutrophilic dermatosis with superficial pustulosis and leukocytoclastic vasculitis. Most likely, the patient suffered from a rare condition called acute febrile neutrophilic dermatosis (AFND). AFND is a very rare disorder of poorly understood aetiology, with only a few hundred reported cases in the literature. The complexity and rarity of this condition, and the difficulty in diagnosing, is an example of the challenge facing paediatricians as the paediatric admission age threshold increases to include older adolescents and young adults up to the age of 25 years, as per the National Health Service (NHS) long-term plan.
Collapse
|
40
|
Impact of COVID-19 Pandemic on Dermatologists and Dermatology Practice. Indian Dermatol Online J 2020; 11:328-332. [PMID: 32695687 PMCID: PMC7367587 DOI: 10.4103/idoj.idoj_180_20] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/14/2020] [Accepted: 04/14/2020] [Indexed: 01/04/2023] Open
Abstract
The COVID-19 pandemic has directly or indirectly affected every human being on this planet. It's impact on the healthcare system has been devastating. The medical fraternity across the world, including India, is facing unprecedented challenges in striving to cope up with this catastrophic outbreak. Like all other specialties, dermatology practice has been profoundly affected by this pandemic. Measures have been taken by dermatologists to control the transmission of the virus, whereas providing health care to patients in the constrained environment. Preventive measures such as social distancing and hand hygienic practices along with patient education is being prioritized. Dermatological conferences and events scheduled across the globe in the first half of year 2020 have been either cancelled or postponed to discourage gatherings. Rationalization of resources and practice of teledermatology are being encouraged in current scenario. Non-urgent visits of the patients are being discouraged and elective dermatology procedures are being postponed. Many national and international dermatology societies have recently proposed recommendations and advisories on usage of biologicals and immunomodulators in present context of COVID-19 pandemic. Urticarial, erythematous, varicelliform, purpuric and livedoid rash as well as aggravation of preexisting dermatological diseases like rosacea, eczema, atopic dermatitis, and neurodermatitis rash have been reported in Covid-19 patients. Self medications and poor compliance of dermatology patients in addition to lack of proper treatment protocols and monitoring are a serious concern in the present scenario. Strategies for future course of action, including the dermatology specific guidelines need to be framed. This issue includes a special symposium on dermatology and COVID-19 having recommendations from special interest groups (SIGs) of Indian Association of Dermatologists, Venereologists and Leprologists (IADVL) Academy on leprosy, dermatosurgery, lasers and dermoscopy.
Collapse
|
41
|
Abstract
Primary cutaneous aspergillosis (PCA) occurs through inoculation of fungal spores directly into the skin from the environment through disrupted skin such as in burns, surgery or penetrating trauma patients. Most cases reported in literature were in the immunocompromised, rarely in immunocompetent patients. The characteristic lesion of cutaneous aspergillosis is a black eschar on a red plaque, or nodule at the site of skin injury. The diagnosis of PCA can be made by identifying hyphal forms on routine H&E staining or special stains such as periodic acid-Schiff or Gomori methenamine-silver stains on skin biopsy and by fungal cultures. We report a case of an 80-year-old farmer who developed cutaneous aspergillosis after a surgical procedure without any systemic spread. The diagnosis was made by histopathology and tissue fungal cultures. He was treated with incision and drainage followed by oral voriconazole for 4 weeks; which led to clinical recovery.
Collapse
|
42
|
Abstract
Terlipressin is a commonly used drug in hepatology practice for the two most serious complications of cirrhosis, that is, acute oesophageal variceal bleed and hepatorenal syndrome. Acute-on-chronic liver failure (ACLF) is a medical emergency and is frequently associated with acute kidney injury (AKI). Two male patients with alcohol-induced ACLF with high MELD (Model for End-Stage Liver Disease) score presented with AKI. Both were treated with terlipressin infusion. There was no response to terlipressin in these sick patients, and further both patients developed ischaemic skin necrosis and succumbed to multiorgan failure. Continuous infusion of terlipressin is superior to bolus dosing, but we noted that continuous infusion might as well be associated with severe adverse effects in patients with a high MELD score. More extensive prospective studies, including patients with high MELD score, are required to ascertain the safety of terlipressin.
Collapse
|
43
|
Facial disfigurement from Kaposi's sarcoma in a woman living with HIV/AIDS in the HAART era. BMJ Case Rep 2019; 12:12/12/e232871. [PMID: 31831518 DOI: 10.1136/bcr-2019-232871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
44
|
Dermatologic Vasculature Diseases as a Risk Factor of Subconjunctival Hemorrhage. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16162865. [PMID: 31405118 PMCID: PMC6721046 DOI: 10.3390/ijerph16162865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/05/2019] [Accepted: 08/08/2019] [Indexed: 01/18/2023]
Abstract
To evaluate the relationship between subconjunctival hemorrhage (SCH) and dermatologic vasculature diseases (DVDs) via the national health insurance research database (NHIRD) of Taiwan. This retrospective cohort study used data from the NHIRD for the 2009 to 2013 period. Patients diagnosed with DVDs were enrolled in the study group, and a propensity score-matching population was selected as the control group after exclusion. The main outcome was set as the development of SCH in both groups. Multivariable Cox regression analysis and survival analysis were performed to estimate the adjusted hazard ratio (aHR) and cumulative probability of SCH. A total number of 3426 patients were enrolled and split equally into the study and the control groups. There was no prominent difference between the age, gender, urbanization, income level, systemic co-morbidities, and ocular diseases between the two groups after matching. During the whole study period, 131 patients in the study group and 98 patients in the control group developed SCH with a significant higher aHR of 2.69 in the study group (p < 0.05). In the survival analysis, the study group also demonstrated a higher cumulative probability of developing SCH than the control group throughout the study period (p = 0.02). In conclusion, the presence of DVDs may be a risk factor for the development of SCH.
Collapse
|
45
|
Abstract
Leprosy is a chronic infectious, granulomatous disease caused by the intracellular bacillus Mycobacterium leprae that infects macrophages and Schwann cells. While relatively rare in the USA, there is about 200 new cases of leprosy every year with the majority occurring in the southern parts of the country. It is believed to be linked to the region of the nine-banned armadillo in patients with no significant travel history outside of the country. In this case report, we encountered a 58-year-old Central Florida man that had extensive exposure to armadillos and presented with the typical symptoms of large erythaematous patches, numbness and peripheral nerve hypertrophy. Once diagnosed properly, patients are then reported to the National Hansen's Centre who provides the multidrug therapy for 12-24 months. Due to its rarity and its ability to mimic other more common ailments, leprosy should be included in the differential diagnosis in patients that have significant exposure to armadillos, live in the southern part of the country or have recently travelled to countries that have a high prevalence of leprosy.
Collapse
|
46
|
|
47
|
|
48
|
Dermatological diseases in the geriatric age group: Retrospective analysis of 7092 patients. Geriatr Gerontol Int 2019; 19:582-585. [PMID: 30950155 DOI: 10.1111/ggi.13665] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 03/05/2019] [Accepted: 03/08/2019] [Indexed: 11/29/2022]
Abstract
AIM The aim of the present study was to retrospectively investigate the dermatological diseases seen in geriatric patients, and their distribution according to age, sex and season, making a significant contribution to the few previous prevalence studies. METHODS Data from 7092 geriatric patients examined at our dermatology clinic from 1 January to 31 December 2017 were retrospectively analyzed. The data were analyzed according to age, sex and seasons. RESULTS The seven most frequently occurring diseases were eczematous dermatitis, fungal infections, pruritus, precancerous and malignant neoplasm, xerosis cutis, benign neoplasms, and papulosquamous diseases, respectively. In the youngest group, the most frequent disease was eczematous dermatitis, whereas in the older group it was precancerous and malignant neoplasms. The most common disease for both men and women was eczematous dermatitis. Eczematous dermatitis, pruritus, xerosis cutis, rash and general drug eruptions, and papulosquamous diseases were most frequent in the winter, but less in the summer (P < 0.01). Fungal diseases were frequent in the spring and summer (P < 0.01). Pigmentation disorders were frequent in the summer (P < 0.01). CONCLUSIONS The present study, which is the largest prevalence study in the literature with 7092 geriatric patients, will raise awareness regarding the pattern and nature of dermatological diseases in geriatric patients. Geriatr Gerontol Int 2019; 19: 582-585.
Collapse
|
49
|
Primary malignant melanoma of the urethra in a patient with rheumatoid arthritis treated with methotrexate. BMJ Case Rep 2019; 12:12/4/e228033. [PMID: 30948396 DOI: 10.1136/bcr-2018-228033] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
We report a case of a 79-year-old woman with urinary incontinence who presented at a urogynaecology appointment. Her medical history included rheumatoid arthritis (RA) treated with methotrexate (MXT) for 22 years. A polypoidal lesion was protruding from the meatus urethrae. The histoimmunocytology confirmed a primary superficial spreading malignant melanoma. The tumour was extensively excised, but 8 months later, due to a lymphatic nodal swelling, a positron emission tomography/CT was performed showing a process suspicious of malignant melanoma and multiple distant metastasis. The subsequent treatment was palliative and 1 year later, the patient died. The aetiology of malignant melanomas in the urethra is poorly understood. There is consistent evidence that RA is associated with a number of cancers, but it remains controversial whether this risk is increased with MXT. This case emphasises the importance of gynaecological examination even in patients with only weak symptoms from the pelvic region, especially in patients undergoing immunosuppressive treatment.
Collapse
|
50
|
|