Laser-Induced Neocollagenesis in Focal Dermal Hypoplasia Associated With Goltz Syndrome in a Girl
JAMA Dermatol, Vol: 153, Issue: 12, Page: 1292-1297
2017
- 1Usage
Metric Options: CountsSelecting the 1-year or 3-year option will change the metrics count to percentiles, illustrating how an article or review compares to other articles or reviews within the selected time period in the same journal. Selecting the 1-year option compares the metrics against other articles/reviews that were also published in the same calendar year. Selecting the 3-year option compares the metrics against other articles/reviews that were also published in the same calendar year plus the two years prior.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Usage1
- Abstract Views1
Article Description
Importance: Current models of Goltz syndrome cannot estimate the overall neocollagenesis and marked shift in collagen types after ablative fractional laser resurfacing (AFR) within treated areas of focal dermal hypoplasia (FDH).Objectives: To clinically improve FDH by using AFR to characterize the specific ratio of collagen types associated with observed clinical changes.Design, Setting, and Participants: This case report of a girl with Goltz syndrome used extensive laboratory evaluation and multiple observers blinded to the patient's clinical status. Serial samples of clinically unaffected skin constituted internal control specimens, with clinical and histologic evaluations performed as part of a multicenter investigation. The analysis tested the hypothesis that thermal microtrauma caused by AFR created a unique environment that activated latent genes, inducing neocollagenesis and allowing the patient to adaptively produce the collagen subtype that was specifically deficient at baseline.Interventions: Two AFR treatments were administered within an area of FDH. Histologic comparison of the pretreatment and posttreatment skin was performed using serial internal controls.Main Outcomes and Measures: Histologic changes, including Herovici collagen staining to differentiate between types I and III collagen, within a treated area of mosaically affected FDH compared with clinically unaffected skin.Results: This female patient presented in the second decade of life with self-described red, itchy skin within a large plaque of FDH on her left posterior thigh and calf. After AFR, skin tightening and symptomatic relief were reported. Histologic findings demonstrated objective thickening of the dermal collagen. A marked shift in collagen predominance from type III (fetal/early wound) to type I (adult/mature) was observed.Conclusions and Relevance: Although further study is needed, this report shows promising results and raises important questions about gene expression and the epigenetics of Goltz syndrome-associated mutations and the local effects of AFR. Coupled with more rigorous investigation, this novel technique may help reveal molecular workarounds permitting innovative therapies that take advantage of the subtly different collagens that exist within the skin.
Bibliographic Details
Provide Feedback
Have ideas for a new metric? Would you like to see something else here?Let us know