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Dermatologic Treatments and Research
Research Guide
What is Dermatologic Treatments and Research?
Dermatologic Treatments and Research is the study of pathophysiology, treatment strategies, and management of skin conditions such as hypertrophic scarring, keloids, and melasma, employing interventions including fractional photothermolysis, radiofrequency treatment, and collagen induction therapy for dermal remodeling and scar reduction.
This field encompasses 47,445 papers on skin scarring and related disorders. Interventions target wound healing processes like re-epithelialization and immune cell behavior. Key methods include fractional photothermolysis for microscopic thermal injury patterns and selective photothermolysis for precise tissue targeting.
Topic Hierarchy
Research Sub-Topics
Hypertrophic Scarring
Hypertrophic scarring investigates excessive collagen deposition post-injury confined to wound margins. Researchers study pathogenesis, TGF-β signaling, and therapies like silicone sheeting and pressure garments.
Keloids
Keloids explore invasive scar tissue beyond original wounds driven by fibroblast hyperactivity. Researchers examine genetic predispositions, cytokine profiles, and intralesional treatments like steroids.
Fractional Photothermolysis
Fractional photothermolysis uses laser-induced microthermal zones for skin resurfacing. Researchers optimize wavelengths, densities, and combinations for scar remodeling with minimal downtime.
Wound Healing
Wound healing research dissects inflammatory, proliferative, and remodeling phases at cellular levels. Researchers investigate growth factors, stem cells, and biomaterials accelerating chronic wound closure.
Melasma
Melasma studies hyperpigmentation triggered by hormonal and UV factors, especially in women. Researchers evaluate topical hydroquinone alternatives, peels, and lasers for safe long-term control.
Why It Matters
Dermatologic treatments address major disabilities from skin injuries, with over 1.25 million burns annually in the United States requiring effective wound healing strategies, as noted in 'Cutaneous Wound Healing' by Singer and Clark (1999). Fractional photothermolysis enables cutaneous remodeling through microscopic treatment zones, reducing recovery time compared to traditional laser resurfacing, demonstrated in 'Fractional Photothermolysis: A New Concept for Cutaneous Remodeling Using Microscopic Patterns of Thermal Injury' by Manstein et al. (2004). Oral cyclophosphamide improved lung function, dyspnea, skin thickening, and quality of life in scleroderma patients over one year, with effects sustained through 24 months, according to 'Cyclophosphamide versus Placebo in Scleroderma Lung Disease' by Tashkin et al. (2006). These approaches support scar management and dermal remodeling in clinical practice.
Reading Guide
Where to Start
'Cutaneous Wound Healing' by Singer and Clark (1999) provides the foundational overview of skin wound healing phases and clinical significance, making it the ideal starting point for understanding core processes before exploring specific treatments.
Key Papers Explained
'Cutaneous Wound Healing' by Singer and Clark (1999) establishes basic mechanisms, which 'Growth factors and cytokines in wound healing' by Barrientos et al. (2008) builds upon by detailing molecular regulators. 'Selective Photothermolysis: Precise Microsurgery by Selective Absorption of Pulsed Radiation' by Anderson and Parrish (1983) introduces targeted laser principles, extended in 'Fractional Photothermolysis: A New Concept for Cutaneous Remodeling Using Microscopic Patterns of Thermal Injury' by Manstein et al. (2004) for practical scar therapies. 'Re-epithelialization and immune cell behaviour in an ex vivo human skin model' by Rakita et al. (2020) applies these concepts to advanced experimental models.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Current research emphasizes integration of cellular perspectives from 'Wound Healing: A Cellular Perspective' by Rodrigues et al. (2018) with ex vivo models in Rakita et al. (2020) to refine immune-targeted scar interventions. No recent preprints or news available indicate focus remains on established laser and cytokine strategies.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | Re-epithelialization and immune cell behaviour in an ex vivo h... | 2020 | Scientific Reports | 8.1K | ✓ |
| 2 | Cutaneous Wound Healing | 1999 | New England Journal of... | 6.0K | ✕ |
| 3 | Normal keratinization in a spontaneously immortalized aneuploi... | 1988 | The Journal of Cell Bi... | 4.1K | ✓ |
| 4 | PERSPECTIVE ARTICLE: Growth factors and cytokines in wound hea... | 2008 | Wound Repair and Regen... | 3.4K | ✕ |
| 5 | Selective Photothermolysis: Precise Microsurgery by Selective ... | 1983 | Science | 3.4K | ✕ |
| 6 | Wound Healing: A Cellular Perspective | 2018 | Physiological Reviews | 2.7K | ✓ |
| 7 | Wound Repair and Regeneration | 2012 | European Surgical Rese... | 1.8K | ✓ |
| 8 | Cyclophosphamide versus Placebo in Scleroderma Lung Disease | 2006 | New England Journal of... | 1.6K | ✓ |
| 9 | Fractional Photothermolysis: A New Concept for Cutaneous Remod... | 2004 | Lasers in Surgery and ... | 1.6K | ✓ |
| 10 | The care of patients with varicose veins and associated chroni... | 2011 | Journal of Vascular Su... | 1.5K | ✕ |
Frequently Asked Questions
What is fractional photothermolysis?
Fractional photothermolysis creates microscopic treatment zones of thermal injury in the skin for cutaneous remodeling. Devices produce arrays of these zones, sparing surrounding tissue to accelerate healing. Manstein et al. (2004) showed clinical effectiveness in reducing wrinkles and scars.
How does selective photothermolysis work?
Selective photothermolysis uses brief pulses of optical radiation absorbed by pigmented structures to cause precise damage without affecting surrounding tissue. Thermal and optical properties ensure target selectivity. Anderson and Parrish (1983) established this principle for microsurgery.
What role do growth factors play in wound healing?
Growth factors and cytokines coordinate keratinocyte, fibroblast, endothelial cell, macrophage, and platelet activities in wound healing phases. They regulate migration, proliferation, and extracellular matrix production. Barrientos et al. (2008) detailed their functions in barrier restoration.
What are the phases of cutaneous wound healing?
Cutaneous wound healing involves hemostasis, inflammation, proliferation with re-epithelialization, and remodeling. Multiple cell types synchronize spatially and temporally. Singer and Clark (1999) outlined this process, noting its role in restoring skin barrier function.
How does the ex vivo human skin wound model function?
The ex vivo model applies negative pressure to create wounds without disrupting the dermal compartment, enabling study of re-epithelialization and immune cell behavior. It provides a standardized platform for human skin research. Rakita et al. (2020) validated its utility.
What is the impact of cyclophosphamide in scleroderma?
One year of oral cyclophosphamide modestly improved lung function, dyspnea, skin thickening, and quality of life in scleroderma lung disease patients. Benefits persisted through 24 months. Tashkin et al. (2006) reported these outcomes in a clinical trial.
Open Research Questions
- ? How can fractional photothermolysis parameters be optimized to minimize side effects while maximizing scar reduction in keloids?
- ? What specific growth factor combinations enhance re-epithelialization rates in ex vivo human skin models?
- ? Which immune cell interactions dominate hypertrophic scarring progression and regression?
- ? How do dermal remodeling therapies like radiofrequency integrate with laser resurfacing for melasma treatment?
- ? What cellular mechanisms underlie persistent wound healing impairments in scleroderma skin?
Recent Trends
The field maintains 47,445 papers with no specified 5-year growth rate.
Recent emphasis appears in high-citation works like Rakita et al. on ex vivo models for precise wound studies, building on foundational laser concepts from Anderson and Parrish (1983) and Manstein et al. (2004).
2020No preprints or news from the last 12 months reported.
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