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Cancers Sep 2023Melanoma, the deadliest form of skin cancer, poses a significant public health challenge worldwide. Early detection is crucial for improved patient outcomes.... (Review)
Review
BACKGROUND
Melanoma, the deadliest form of skin cancer, poses a significant public health challenge worldwide. Early detection is crucial for improved patient outcomes. Non-invasive skin imaging techniques allow for improved diagnostic accuracy; however, their use is often limited due to the need for skilled practitioners trained to interpret images in a standardized fashion. Recent innovations in artificial intelligence (AI)-based techniques for skin lesion image interpretation show potential for the use of AI in the early detection of melanoma.
OBJECTIVE
The aim of this study was to evaluate the current state of AI-based techniques used in combination with non-invasive diagnostic imaging modalities including reflectance confocal microscopy (RCM), optical coherence tomography (OCT), and dermoscopy. We also aimed to determine whether the application of AI-based techniques can lead to improved diagnostic accuracy of melanoma.
METHODS
A systematic search was conducted via the Medline/PubMed, Cochrane, and Embase databases for eligible publications between 2018 and 2022. Screening methods adhered to the 2020 version of the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Included studies utilized AI-based algorithms for melanoma detection and directly addressed the review objectives.
RESULTS
We retrieved 40 papers amongst the three databases. All studies directly comparing the performance of AI-based techniques with dermatologists reported the superior or equivalent performance of AI-based techniques in improving the detection of melanoma. In studies directly comparing algorithm performance on dermoscopy images to dermatologists, AI-based algorithms achieved a higher ROC (>80%) in the detection of melanoma. In these comparative studies using dermoscopic images, the mean algorithm sensitivity was 83.01% and the mean algorithm specificity was 85.58%. Studies evaluating machine learning in conjunction with OCT boasted accuracy of 95%, while studies evaluating RCM reported a mean accuracy rate of 82.72%.
CONCLUSIONS
Our results demonstrate the robust potential of AI-based techniques to improve diagnostic accuracy and patient outcomes through the early identification of melanoma. Further studies are needed to assess the generalizability of these AI-based techniques across different populations and skin types, improve standardization in image processing, and further compare the performance of AI-based techniques with board-certified dermatologists to evaluate clinical applicability.
PubMed: 37835388
DOI: 10.3390/cancers15194694 -
Archives of Dermatological Research Jun 2024Steven Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN), grouped together under the terminology of epidermal necrolysis (EN), are a spectrum of... (Review)
Review
Steven Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN), grouped together under the terminology of epidermal necrolysis (EN), are a spectrum of life-threatening dermatologic conditions. A lack of standardization and validation for existing endpoints has been identified as a key barrier to the comparison of these therapies and development of evidenced-based treatment. Following PRISMA guidelines, we conducted a systematic review of prospective studies involving systemic or topical treatments for EN, including dressing and ocular treatments. Outcomes were separated into mortality assessment, cutaneous outcomes, non-cutaneous clinical outcomes, and mucosal outcomes. The COSMIN Risk of Bias tool was used to assess the quality of studies on reliability and measurement error of outcome measurement instruments. Outcomes across studies assessing treatment in the acute phase of EN were varied. Most data came from prospective case reports and cohort studies representing the lack of available randomized clinical trial data available in EN. Our search did not reveal any EN-specific validated measures or scoring tools used to assess disease progression and outcomes. Less than half of included studies were considered "adequate" for COSMIN risk of bias in reliability and measurement error of outcome measurement instruments. With little consensus about management and treatment of EN, consistency and validation of measured outcomes is of the upmost importance for future studies to compare outcomes across treatments and identify the most effective means of combating the disease with the highest mortality managed by dermatologists.
Topics: Humans; Stevens-Johnson Syndrome; Reproducibility of Results; Outcome Assessment, Health Care; Treatment Outcome; Bandages
PubMed: 38878166
DOI: 10.1007/s00403-024-03062-5 -
JMIR Dermatology Dec 2023Dermatological conditions, especially when severe, can lead to sleep disturbances that affect a patient's quality of life. However, limited research exists on the... (Review)
Review
BACKGROUND
Dermatological conditions, especially when severe, can lead to sleep disturbances that affect a patient's quality of life. However, limited research exists on the efficacy of treatments for improving sleep parameters in skin conditions.
OBJECTIVE
The objective was to perform a systematic review of the literature on dermatological conditions and the treatments available for improving sleep parameters.
METHODS
A literature review was performed using the PubMed, Ovid MEDLINE, Embase, Cochrane, and ClinicalTrials.gov databases from 1945 to 2021. After filtering based on our exclusion criteria, studies were graded using the SORT (Strength of Recommendation Taxonomy) algorithm, and only those receiving a grade of "2" or better were included.
RESULTS
In total, 25 treatment studies (n=11,025) assessing sleep parameters related to dermatological conditions were found. Dupilumab appeared to be the best-supported and most effective treatment for improving sleep in atopic dermatitis (AD) but had frequent adverse effects. Topical treatments for AD were mostly ineffective, but procedural treatments showed some promise. Treatments for other conditions appeared efficacious.
CONCLUSIONS
The evaluation of sleep parameter changes in dermatological treatments is predominantly restricted to AD. Systemic interventions such as dupilumab and procedural interventions were the most efficacious. Sleep changes in other dermatoses were limited by a paucity of available studies. The inclusion of a sleep assessment component to a broader range of dermatological treatment studies is warranted.
PubMed: 38090791
DOI: 10.2196/48713 -
Actas Dermo-sifiliograficas Apr 2022Immune checkpoint inhibitors (ICIs) have significantly advanced the treatment of cancer. They are not, however, free of adverse effects. These effects are called... (Review)
Review
Immune checkpoint inhibitors (ICIs) have significantly advanced the treatment of cancer. They are not, however, free of adverse effects. These effects are called immune-related adverse events (irAEs) and often involve the skin. Most of the information on cutaneous irAEs comes from clinical practice. We therefore conducted a thorough review of the characteristics of cutaneous irAEs, recommendations for treatment, and their association with prognosis. The most common events are exanthema, pruritus, vitiligo, and hair loss, although ICIs can cause a wide range of cutaneous dermatoses. The reported association observed between certain reactions and a favorable response to cancer treatment should be interpreted with caution. Dermatologists should be involved in the multidisciplinary care of patients being treated with ICIs as they have an essential role in the diagnosis and treatment of cutaneous irAEs.
Topics: Drug-Related Side Effects and Adverse Reactions; Exanthema; Humans; Immune Checkpoint Inhibitors; Neoplasms; Prognosis
PubMed: 35623728
DOI: 10.1016/j.ad.2021.09.005 -
Frontiers in Medicine 2021Psoriasis continues to have unmet needs in its management despite introduction of newer molecules. Monotherapy with these newer agents may not achieve therapeutic goals...
Psoriasis continues to have unmet needs in its management despite introduction of newer molecules. Monotherapy with these newer agents may not achieve therapeutic goals in all cases, hence necessitating their combinations with other molecules. Improved understanding of newer as well as conventional treatment modalities and experiences in their combinations hence necessitates therapeutic guidelines for their use in psoriasis. To review the combinations of treatments reported in literature and recommendations for their use based on best current evidence in literature. A literature review of MEDLINE database for studies evaluating combinations of newer therapies with conventional therapies in psoriasis was done. Newer therapies were identified as biologic disease modifying anti rheumatic drugs and other molecules such as apremilast while conventional therapies included methotrexate, cyclosporine, or retinoids, phototherapy and others. The therapeutic guidelines are proposed with the aim to provide evidenced based approach to combine newer and conventional agents in day-to-day psoriasis management. Combination of acitretin and narrow band ultraviolet B (NB-UVB)/Psoralen with ultraviolet A (PUVA) achieves faster clearance and allows reduction of dose of the latter. A variable outcome is reported of methotrexate with TNF-α inhibitors vs. TNF-α inhibitors alone, although addition of methotrexate appears to reduce immunogenicity of TNF-α inhibitors thereby preventing formation of anti-drug antibodies especially in case of infliximab. While combination of acitretin and PUVA is beneficial, combining TNF-α inhibitors and phototherapy too produces better and faster results but long term risks of Non Melanoma Skin Cancers (NMSCs) may preclude their use together. Combination of cyclosporine and phototherapy is not recommended due to greater chances of NMSCs. Adding phototherapy to Fumaric Acid Esters (FAEs) improves efficacy. Apremilast can be safely combined with available biologic agents in patients with plaque psoriasis or psoriatic arthritis not responding adequately to biologics alone. Hydroxyurea and acitretin may be used together increasing their efficacy and reducing doses of both and hence their adverse effects. Selected clinical scenarios shall benefit from combinations therapies, improving efficacy of both conventional and newer agents and at the same time helping reduce toxicity of higher dosages when used individually.
PubMed: 34490293
DOI: 10.3389/fmed.2021.696597 -
The Journal of Clinical and Aesthetic... Dec 2021Psoriasis is associated with hepatic steatosis, fibrosis, and methotrexate-associated liver injury. There is a need for reliable methods to monitor liver disease in... (Review)
Review
Utility and Limitations of Transient Elastography to Monitor Hepatic Steatosis, Hepatic Fibrosis, and Methotrexate-Associated Hepatic Disease in Psoriasis: A Systematic Review.
OBJECTIVE
Psoriasis is associated with hepatic steatosis, fibrosis, and methotrexate-associated liver injury. There is a need for reliable methods to monitor liver disease in psoriasis. Transient elastography (TE) is a validated non-invasive method for assessing hepatic steatosis and fibrosis. Psoriasis-specific TE studies have been limited until recently. Here, we review the utility and limitations of TE to detect and monitor liver disease in the context of psoriasis.
METHODS
A comprehensive search using OVID, PubMed, and gray literature was conducted (2005-November 2019) to identify studies of TE use in psoriasis for assessment of hepatic steatosis and fibrosis.
RESULTS
Fifteen studies met inclusion criteria. A total of 1,536 patients with psoriasis or psoriatic arthritis were represented. TE-detected liver fibrosis is associated with age, diabetes, obesity, and severity of psoriasis. TE successfully evaluates hepatic steatosis and fibrosis. Elastography has a high negative predictive value and specificity in the context of methotrexate-associated liver fibrosis in psoriasis; however, reported associations between abnormal elastography results and cumulative methotrexate dose varied significantly despite methotrexate's association with hepatotoxicity and fibrosis. The presence of central adiposity is associated with increased TE failure rate.
LIMITATION
The TE studies included in this review date from 2007 to 2019, which could contribute to publication bias, as the technique of TE has improved over this time period.
CONCLUSION
TE is a useful and non-invasive modality to detect hepatic steatosis and fibrosis in psoriasis. Dermatologists might consider TE in psoriatic patients and concomitant risk factors for fibrosis with the understanding that failure rates may be higher in patients with central adiposity.
PubMed: 35096251
DOI: No ID Found -
Dermatology and Therapy Oct 2021Transgender patients on masculinizing and feminizing hormonal therapy undergo myriad physical and psychologic changes. Dermatologists are uniquely qualified to guide... (Review)
Review
Transgender patients on masculinizing and feminizing hormonal therapy undergo myriad physical and psychologic changes. Dermatologists are uniquely qualified to guide patients in the gender-affirming process, especially as it relates to hair. Given the paucity of literature guiding dermatologists in this process, a systematic review was performed to better understand the physiologic changes of hair in patients on masculinizing and feminizing hormonal therapy as well as the variety of treatment options that exist to help transgender patients to attain their desired hair growth pattern. This review reports findings and treatment options supported by the performed literature review as well as treatment recommendations based on the authors' own experiences treating this unique patient population.
PubMed: 34235628
DOI: 10.1007/s13555-021-00574-0 -
Actas Dermo-sifiliograficas Jan 2012The relationship between psoriasis and associated diseases has drawn particular interest in recent years. To provide appropriate management of psoriasis from an early...
The relationship between psoriasis and associated diseases has drawn particular interest in recent years. To provide appropriate management of psoriasis from an early stage, it is necessary to include prompt diagnosis of concomitant disease and to prevent and treat any comorbidity found. Such an integrated approach also serves to ensure that the drugs used to treat associated diseases do not interfere with the management of psoriasis, and vice versa. This clinical practice guideline on the management of comorbidity in psoriasis has been drawn up to help dermatologists to achieve an integrated approach to this inflammatory disease. The guide focuses primarily on the diseases most often found in patients with psoriasis, which include psoriatic arthritis, cardiovascular disease, nonalcoholic fatty liver disease, inflammatory bowel disease, lymphoma, skin cancer, anxiety, and depression. Cardiovascular disease is approached through the study of its major risk factors (obesity, diabetes mellitus, hypertension, dyslipidemia, and metabolic syndrome). Other cardiovascular risk factors related to lifestyle, such as smoking and alcohol consumption, are also discussed. The overall aim of this guide is to provide the dermatologist with a precise, easy to-use tool for systematizing the diagnosis of comorbidity in these patients and to facilitate decisions regarding referral and treatment once associated diseases have been found. The specific objectives are as follows: a) to review the most common diseases associated with psoriasis, including the prevalence of each one and its importance to the dermatologist; b) to provide guidelines for the physical examination, diagnostic tests, and clinical criteria on which to base a preliminary diagnosis; c) to establish criteria for the appropriate referral of patients with suspected comorbidity; d) to provide information on how therapies for psoriasis may modify the course of associated diseases, and e) to provide information concerning treatments prescribed for associated diseases that may have an impact on the course of psoriasis. This guide has been written by a working group of guideline methodologists and clinical experts. The selection of the diseases included was based on a systematic review of the literature and a summary of available evidence; information on the prevalence of each comorbidity was also taken from the literature. The recommendations on diagnostic criteria are based on the main clinical practice guidelines for each of the diseases discussed and on the recommendations of the expert advisory group. The information regarding the repercussions of psoriasis treatments on comorbid diseases was obtained from the summary of product characteristics of each drug. The statements concerning the impact on psoriasis of the associated diseases and their treatment are based on the review of the literature.
Topics: Alcohol Drinking; Algorithms; Anxiety; Arthritis, Psoriatic; Cardiovascular Diseases; Comorbidity; Depression; Disease Management; Drug Interactions; Fatty Liver; Humans; Inflammatory Bowel Diseases; Metabolic Syndrome; Neoplasms; Non-alcoholic Fatty Liver Disease; Obesity; Psoriasis; Referral and Consultation; Smoking; Surveys and Questionnaires
PubMed: 22364603
DOI: 10.1016/S0001-7310(12)70001-7 -
Anais Brasileiros de Dermatologia 2024Molecularly targeted therapies, such as monoclonal antibodies (mAbs) and Janus Kinase inhibitors (JAKis), have emerged as essential tools in the treatment of...
BACKGROUND
Molecularly targeted therapies, such as monoclonal antibodies (mAbs) and Janus Kinase inhibitors (JAKis), have emerged as essential tools in the treatment of dermatological diseases. These therapies modulate the immune system through specific signaling pathways, providing effective alternatives to traditional systemic immunosuppressive agents. This review aims to provide an updated summary of targeted immune therapies for inflammatory skin diseases, considering their pathophysiology, efficacy, dosage, and safety profiles.
METHODS
The review followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. A systematic search was conducted on PubMed over the past 10 years, focusing on randomized clinical trials, case reports, and case series related to targeted immune therapies in dermatology. Eligibility criteria were applied, and data were extracted from each study, including citation data, study design, and results.
RESULTS
We identified 1360 non-duplicate articles with the initial search strategy. Title and abstract review excluded 1150, while a full-text review excluded an additional 50 articles. The review included 143 studies published between 2012 and 2022, highlighting 39 drugs currently under investigation or in use for managing inflammatory skin diseases.
STUDY LIMITATIONS
The heterogeneity of summarized information limits this review. Some recommendations originated from data from clinical trials, while others relied on retrospective analyses and small case series. Recommendations will likely be updated as new results emerge.
CONCLUSION
Targeted therapies have revolutionized the treatment of chronic skin diseases, offering new options for patients unresponsive to standard treatments. Paradoxical reactions are rarely observed. Further studies are needed to fully understand the mechanisms and nature of these therapies. Overall, targeted immune therapies in dermatology represent a promising development, significantly improving the quality of life for patients with chronic inflammatory skin diseases.
Topics: Humans; Antibodies, Monoclonal; Dermatologists; Janus Kinase Inhibitors; Molecular Targeted Therapy; Skin Diseases
PubMed: 38521706
DOI: 10.1016/j.abd.2023.10.002