Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 16 de 16
Filter
Add more filters










Publication year range
1.
Arch Dermatol Res ; 316(7): 344, 2024 Jun 07.
Article in English | MEDLINE | ID: mdl-38847979

ABSTRACT

Therapeutic options for acne scars include subcision and suction with microdermabrasion, but these treatment modalities have not been studied in conjunction. To compare effectiveness of subcision alone versus subcision with suction for the treatment of facial acne scars. Randomized, split-faced, evaluator-blinded control trial. Participants underwent one subcision treatment on both sides of the face followed by 10 sessions of suction to one side. Photographs at baseline, 1-month, and 4-months were assessed. Primary outcome measures were the validated Acne Scar Severity Scale (ASSS) (0 = no acne scarring, 4 = severe), Acne Scar Improvement Grading Scale (ASIGS) (-100 to 100%), and modified Quantitative Global Scarring Grades (QGSG) (point-based questionnaire instrument), as well as subject preference. Twenty-eight treatment areas and 154 treatments were analyzed. Dermatologist raters found no differences between subcision alone and subcision-suction at 1-month or 4-months. Mean subject-assessed percent improvement for subcision-suction was higher than that for subcision alone at 1-month (37% versus 24%, p = 0.04) but not at 4-months (p = 0.37). Subjects preferred combination therapy to monotherapy at 1-month (50% vs. 21%) and 4-months (43% vs. 21%). While blinded raters did not detect significant differences, subjects perceived combination treatment as working more quickly than monotherapy, and preferred combination treatment at all time points.Clinical trial registration NCT01696513 on Clinicaltrials.gov.


Subject(s)
Acne Vulgaris , Cicatrix , Humans , Acne Vulgaris/complications , Cicatrix/etiology , Cicatrix/diagnosis , Cicatrix/therapy , Female , Male , Adult , Suction/methods , Young Adult , Treatment Outcome , Adolescent , Severity of Illness Index , Combined Modality Therapy/methods , Single-Blind Method , Face
4.
JAMA Dermatol ; 2024 Apr 24.
Article in English | MEDLINE | ID: mdl-38656294

ABSTRACT

Importance: Inconsistent reporting of outcomes in clinical trials of rosacea is impeding and likely preventing accurate data pooling and meta-analyses. There is a need for standardization of outcomes assessed during intervention trials of rosacea. Objective: To develop a rosacea core outcome set (COS) based on key domains that are globally relevant and applicable to all demographic groups to be used as a minimum list of outcomes for reporting by rosacea clinical trials, and when appropriate, in clinical practice. Evidence Review: A systematic literature review of rosacea clinical trials was conducted. Discrete outcomes were extracted and augmented through discussions and focus groups with key stakeholders. The initial list of 192 outcomes was refined to identify 50 unique outcomes that were rated through the Delphi process Round 1 by 88 panelists (63 physicians from 17 countries and 25 patients with rosacea in the US) on 9-point Likert scale. Based on feedback, an additional 11 outcomes were added in Round 2. Outcomes deemed to be critical for inclusion (rated 7-9 by ≥70% of both groups) were discussed in consensus meetings. The outcomes deemed to be most important for inclusion by at least 85% of the participants were incorporated into the final core domain set. Findings: The Delphi process and consensus-building meetings identified a final core set of 8 domains for rosacea clinical trials: ocular signs and symptoms; skin signs of disease; skin symptoms; overall severity; patient satisfaction; quality of life; degree of improvement; and presence and severity of treatment-related adverse events. Recommendations were also made for application in the clinical setting. Conclusions and Relevance: This core domain set for rosacea research is now available; its adoption by researchers may improve the usefulness of future trials of rosacea therapies by enabling meta-analyses and other comparisons across studies. This core domain set may also be useful in clinical practice.

11.
Arch Dermatol Res ; 315(9): 2529-2543, 2023 Nov.
Article in English | MEDLINE | ID: mdl-37422878

ABSTRACT

Acquired ichthyosis (AI) is a rare, nonhereditary cutaneous disorder that has been associated with numerous neoplastic, infectious, drugs, endocrine, metabolic, autoimmune, and malabsorptive diseases. Review all demographical, clinical, histological, and therapeutic features of AI and focus on all reported associated diseases. We performed a systematic literature review in Pubmed/Medline, Embase, and Cochrane collaboration databases, searching for all articles on AI, with no limits on publication date, participant age, sex or nationality. Eighty-four articles were included. Total number of included patients was 167 patients with a mean age at presentation of 39 years [range 0.5-85] and a sex ratio M:F of 5:2. The most common malignancy associated with AI is Hodgkin's lymphoma. AI occurred before, simultaneously or after the onset of malignancy or systemic disease. The severity of AI depends on the severity of the underlying disorder and regresses once the disease goes into remission and may also be a marker of disease recurrence or relapse. 8% have been reported to be drug related and all occurred weeks to months after drug intake and resolved after stopping or decreasing the dose of the drug. Data were derived from case reports and observational studies. Limitations include the accuracy of published data, potential patient selection, and reporting bias. AI can be associated with numerous systemic diseases and drugs. Physicians should be particularly alert to these associations to provide adequate screening and management of patients with AI.


Subject(s)
Ichthyosis , Neoplasms , Humans , Infant , Child, Preschool , Child , Adolescent , Young Adult , Adult , Middle Aged , Aged , Aged, 80 and over , Ichthyosis/drug therapy , Recurrence , Neoplasms/complications
13.
Cutis ; 107(1): 34-36;E5, 2021 01.
Article in English | MEDLINE | ID: mdl-33651864

ABSTRACT

Sponges from the phylum Porifera exist throughout the world in marine and freshwater environments. Although many encounters with humans are benign, some may lead to local dermatologic manifestations and in rare cases can cause more severe systemic reactions. Initial decontamination is of utmost importance to diminish the severity of the reaction. As contact between humans and coastal environments increases, it is important for physicians to know how to recognize and treat sponge dermatitis.


Subject(s)
Dermatitis , Porifera , Animals , Dermatitis/etiology , Humans
14.
Int Wound J ; 18(5): 701-707, 2021 Oct.
Article in English | MEDLINE | ID: mdl-33586860

ABSTRACT

Risk factors associated with wounds and skin infections amongst persons who inject drugs may have changed in the era of fentanyl and now stimulant coinjection. We assessed the number of injection site wounds and skin infections and associated factors amongst 675 persons who inject drugs in a syringe services programme. Of this sample, 173 participants reported a total of 307 wounds and skin infections. Significant factors associated with increased number of wounds and skin infections were age 30 or older, female gender, ever experiencing homelessness, cocaine injection, and injecting between 5 and 10 years. Wounds and skin infections were common amongst syringe services programme clients and are associated with certain risk factors that may help to design effective interventions. Given the high prevalence of wounds in syringe services programme clients, wound care clinicians can make a significant difference and improve outcomes. We also shed light on correlates of wounds and skin infections in persons who inject drugs in order to spur further research to devise efficacious interventions for this underserved group.


Subject(s)
Drug Users , HIV Infections , Pharmaceutical Preparations , Skin Diseases, Infectious , Substance Abuse, Intravenous , Adult , Female , Humans , Skin Diseases, Infectious/epidemiology , Skin Diseases, Infectious/etiology , Substance Abuse, Intravenous/epidemiology , Syringes
15.
J Drugs Dermatol ; 19(12): 1252-1256, 2020 12 01.
Article in English | MEDLINE | ID: mdl-33346529

ABSTRACT

Background: Chronic wounds remain a challenge for the clinician and healthcare system. It is therefore vital for additional therapies that target steps involved in wound recalcitrance. Recently, topical timolol has shown promising results for use in wound healing. Objective: The goal of this study was to assess timolol's effectiveness in healing wounds of varying etiologies. Methods: This multi-center series took place from 2016¬­2019 at the wound healing centers at the University of Miami Health System and the Veterans Affairs Northern California Healthcare. We identified all wound patients who received treatment with topical timolol maleate 0.5% for at least 4 weeks after failing previous treatments. Timolol drops at a dose of 1 drop per cm2 of wound area were instilled with dressing changes twice a day, once a day, every other day, or continuous application. Once they began the study, they stopped all concurrent therapies aside from standard of care. Healing outcomes were classified into 3 categories: healed, defined as complete re-epithelialization of the wound and closure, improved, defined as decreasing wound size area (WSA), and worsening, defined as increasing WSA. Results: We identified 39 patients, 32 males and 7 females that had a total of 55 chronic wounds of varying etiologies. Thirty-four of the wounds had completely healed, 15 wounds improved in WSA, 4 wounds were unchanged in WSA, and 2 wounds worsened in WSA. Conclusions: In line with our previous experience, we found topical timolol to be a safe, cost-effective, and efficacious treatment for recalcitrant wounds of varying etiologies.


Subject(s)
Re-Epithelialization/drug effects , Skin/injuries , Timolol/administration & dosage , Wounds and Injuries/drug therapy , Administration, Cutaneous , Chronic Disease/drug therapy , Chronic Disease/epidemiology , Cost of Illness , Female , Humans , Male , Retrospective Studies , Skin/drug effects , Treatment Outcome , Wounds and Injuries/epidemiology , Wounds and Injuries/etiology
SELECTION OF CITATIONS
SEARCH DETAIL
...