Assessment of efficacy and tolerability of different concentrations of trichloroacetic acid vs . carbon dioxide laser in treatment of xanthelasma palpebrarum

Examining treatment strategies for xanthelasma palpebrarum: a comprehensive literature review of contemporary modalities

Xanthelasma palpebrarum (XP) is the predominant form of cutaneous xanthoma, as it accounts for greater than 95% of cases. It is characterized by the presence of foam cell clusters containing a large amount of low-density lipoprotein (LDL), which are located in the connective tissue of skin, tendons, and fascia. XP lesions commonly present as distinctive yellow-orange macules, papules, or nodules, and are primarily on the upper eyelids as well as the inner canthus. Women are affected twice as often as men, with lesions typically emerging between the ages of 35 and 55. The pathophysiology of XP involves abnormal lipid metabolism and is often associated with hyperlipidemic states like Type II and IV hyperlipidemia, hypothyroidism, weight gain, and fatty diet. Despite the availability of various treatment methods, current XP management lacks standardization, particularly due to limited comparative research. To address this gap, we conducted an extensive literature review of 45 studies published between 2012 to 2023, which provides an updated overview of current XP treatment modalities. This comprehensive analysis will inform researchers and clinicians on the evolving landscape of XP management.

A Clinical and Dermatoscopic Perspective of the Efficacy and Safety of Erbium: YAG Laser Ablation Versus 50% Trichloroacetic Acid for the Management of Xanthelasma Palpebrarum

Xanthelasma palpebrarum (XP) is a benign cosmetic condition. Although the role of CO2 laser is well described, there are only a few studies on Erbium: YAG in XP. Similarly, trichloroacetic acid (TCA) is commonly used in XP. However, there are only a few studies comparing these modalities in the treatment of XP.

Aim

To evaluate the effectiveness and safety of Erbium: YAG laser and 50% TCA in the treatment of XP with the role of dermoscope in the evaluation of lesions.

Materials and Methods

A total of 20 subjects were randomly allocated into two groups: group A (TCA) and group B (laser). All patients were subcategorized into three grades viz. I (mild), II (moderate), and III (severe) using a self-devised scoring system.

Results

About 25% and 70% of patients achieved complete clearance in groups A and B, respectively (P = 0.017). The rate of recurrence was 40% and 15% in groups A and B. Dyspigmentation and erythema were the most common side effects. Pretreatment dermoscopic evaluation of the lesion showed a network of brown streaks on a background of a yellowish structureless area and was used to assess the area and margins of the lesion where the adipose tissue was found during the procedure and serial assessment of the lesion.

Clinical and dermoscopic assessment of ablative carbon dioxide laser versus intradermal heparin sodium in xanthelasma

BACKGROUND

Ablative carbon dioxide (CO2 ) laser is still a cornerstone in the management of xanthelasma. However, post-laser complications such as post-inflammatory hyperpigmentation or scarring have to be considered. Heparin sodium was recently suggested as an effective therapeutic modality for xanthelasma.

OBJECTIVE

The aim of this work was to compare the therapeutic value of ablative CO2 laser versus intradermal heparin sodium in xanthelasma.

METHODS

This study was piloted on 30 xanthelasma patients, whose lesions were randomly categorized into two groups. Group A was managed with CO2 laser ablation (2 sessions scheduled every 4 weeks), whereas Group B was managed with intradermal heparin sodium injections (10 sessions scheduled every week). Pre- and post-treatments evaluations were done both clinically and dermoscopically.

RESULTS

Significant reduction of xanthelasma lesions was reported in response to both therapeutic interventions. However, the ablative CO2 laser was more significantly effective than intradermal heparin sodium. Interestingly, intradermal injection of heparin sodium was nearly as effective as ablative CO2 laser in early (<2 years duration) grade I and II xanthelasma, with a lower incidence of post-therapy side effects.

CONCLUSIONS

Intradermal injection of heparin sodium could be suggested as a safe and cost-effective therapeutic technique for early mild grade I and II xanthelasma. Moreover, it could be recommended as a pre-operative management of grade III and IV xanthelasma to reduce the lesions to be easily ablated with CO2 laser.

A Practical Review of the Management of Xanthelasma palpebrarum

Xanthelasma palpebrarum is the most common type of xanthomatous lesion. Various methods for treating Xanthelasma palpebrarum have been reported. We conducted a systematic review to evaluate the efficacy and associated complications of different treatment methods, and we summarized these findings as a practical review designed to be clinically useful, accessible, and impactful.

Methods

The PubMed and Embase databases were searched to identify clinical studies that reported on outcomes and complications of different methods of Xanthelasma treatment. The electronic databases were searched from January 1990 to October 2022. Data on study characteristics, lesion clearance, complications, and recurrences were collected.

Results

Forty-nine articles (including 1329 patients) were reviewed. The studies reported on surgical excision, laser modalities, electrosurgical techniques, chemical peeling, cryotherapy, and intralesional injection. The majority of studies were retrospective (69%) and single-arm (84%). Surgical excision combined with blepharoplasty and skin grafts showed excellent outcomes for large Xanthelasma. CO₂ and erbium yttrium aluminum garnet (Er:YAG) were the most commonly studied lasers and showed more than 75% improvement in over 90% and 80% of patients, respectively. Comparative studies reported better efficacy for CO₂ laser than both Er:YAG laser and 30%-50% trichloroacetic acid. Dyspigmentation was the most encountered complication.

Conclusions

Different methods for the treatment of Xanthelasma palpebrarum have been reported in the literature, with moderate to excellent efficacy and safety profiles depending on the size and location of the lesion. Surgery is more appropriate for larger and deeper lesions, whereas laser and electrosurgical techniques can be used in smaller and more superficial contexts. Only a limited number of comparative studies have been conducted, and novel clinical trials are necessary to further augment appropriate treatment selection.

Lower Eyelid Ectropion Secondary to Over-the-Counter Treatment of Xanthelasma

Xanthelasmas are localized accumulations of lipids, mainly cholesterol, that can occur in the epidermis, dermis, and muscle of the eyelids. They are the most common cutaneous presentation of xanthoma and occur most commonly on the upper eyelid near the inner canthus. Despite their benign presence, xanthelasmas can be cosmetically concerning. With this in mind, several treatment modalities have been described to eliminate the appearance. We report the first case to describe a cicatricial ectropion from the topical treatment, "Glycolic acid, Lactic acid, Mandelic acid, Salicylic acid, Resorcinol, Jessners peel" (XanthelR, 483 Green Lanes, London, N13 4BS).

Successful treatment of xanthelasma palpebrarum with a combination of radiofrequency ablation and wound suturing

BACKGROUND

Xanthelasma palpebrarum is a common disfiguring condition of eyelids often causing cosmetic concern and psychological distress. Various treatment modalities have been used to clear the lesions but none have been found to be fully satisfactory.

AIMS

To evaluate a novel combination of radiofrequency (RF) ablation and primary wound closure for treatment of xanthelasma palpebrarum (XP).

METHODS

Forty-five patients were selected after clinical examination and grading of lesions. Radiofrequency ablation was used to remove the lesion followed by suturing of the wound. Efficacy of treatment was evaluated on the basis of clinical examination and photographic images.

RESULTS

Excellent response was seen in all patients. Of these, in 43 patients complete clearance could be achieved in a single sitting. In the other 2, an additional sitting of RF was done because of the presence of either multiple lesions or significant projection from the main lesion. Recurrence was seen in only two patients at the end of one year.

CONCLUSION

Radiofrequency removal combined with wound closure showed excellent response with good cosmetic result, no scarring, and rare relapse at end of 1 year. This was achieved in 43(96%) of the total 45 patients in a single sitting.

Fractional CO2 laser versus trichloroacetic acid 50% for xanthelasma palpebrarum therapy

BACKGROUND

Although being a benign lesion, xanthelasma palpebrarum (XP) causes cosmetic concerns. There are numerous therapeutic methods for XP with adverse events for each method.

AIMS

Evaluate the safety, efficacy, and downtime of fractional CO₂ laser (10 600 nm) versus 50% trichloroacetic acid (TCA) in XP therapy.

PATIENTS/METHODS

Comparative interventional prospective study involved 20 adult patients with XP. Each patient received a split-face therapy where xanthelasma lesions treated with fractional CO₂ laser on the one side and TCA 50% on the other side for maximum 5 sessions with 2-week intervals in between.

RESULTS

Statistically significant improvement in lesion color, thickness, and size by both fractional CO₂ and TCA 50%, with nonstatistically significant difference between both therapeutic modalities after treatment, although downtime, number of sessions, and patient's satisfaction were significantly better for fractional CO₂ laser.

CONCLUSION

Fractional CO₂ laser (10 600 nm) is ideal for treatment of xanthelasma because it is safe and effective with short downtime, more patient satisfaction, less sessions, and less complications compared with chemical peeling using TCA (50%).

Xanthelasma Palpebrarum: More than Meets the Eye

Xanthelasma palpebrarum (XP) is the most common form of cutaneous xanthomata, and is important aesthetically, because of its close relation to the eyes, as well as medically for its association with cardiovascular disease (CVD). To provide avant-garde review discussing the various aspects of XP, including its aetio-pathogenesis and various treatment modalities. A structured Pubmed and Medline were searched for relevant articles. The finding of recent research has strongly espoused the link between XP and CVD, and mechanisms have been suggested for its formation. The new technologies have led to a multitude of treatment options for XP. XP is a multi-faceted entity; other than simple treatment of the cosmetic aspect of the disease, one must be cognizant of its cardiovascular implications.

Treatment of Xanthelasma Palpebrarum using Pulsed Dye Laser: Original Report on 14 Cases

Xanthelasma palpebrarum, a benign xanthoma occurring around the eyes, are treated using lasers like carbon dioxide, argon, pulsed dye, YAG, and diode(1450) laser .Several studies on PDL for xanthelasma palpebrarum (XP) have been reported from abroad but as per our knowledge there are no Indian studies in this regard. We report the efficacy of pulsed dye laser in the management of xanthelasma palpebrarum in Indian patients.

Xanthelasma: An Update on Treatment Modalities

Xanthelasmas are localized accumulation of lipid deposits on the eyelids. Lesions are typically asymptomatic and treatment is often sought for cosmetic purposes. Unfortunately, there is paucity of strong evidence in the literature for the effective treatment of normolipidemic xanthelasmas. A literature search using the term “xanthelasma” was carried out in PubMed and Medline databases. Only articles related to treatment were considered and analyzed for their data. Commonly cited treatments include topical trichloroacetic acid, liquid nitrogen cryotherapy, and various lasers including carbon dioxide, Er:YAG, Q-switched Nd:YAG, and pulse dye laser. However, traditional surgical excision has also been used. This article reviews these currently accepted modalities of treatment.

Superficial basal cell carcinoma treated with 70% trichloroacetic acid applied topically: a case study

Background

Basal cell carcinoma (BCC) is the most common form of skin cancer, affecting millions of people worldwide. The treatment concept for BCCs is the surgical one, but it is costly, as such, searching for alternative medical therapeutics is justified.

Aim

To highlight the efficacy of high concentration (70%) trichloroacetic acid (TCA) as a choice therapy for low-risk BCC.

Method and patient

Authors present, for the first time, the use of a high concentration TCA applied once a week for 2 consecutive weeks with a toothpick, on a patient with BCC on the right preauricular area.

Results

On examination 4 weeks later, the lesion was not clinically and dermatoscopically evidenced.

Conclusion

High concentration TCA could be an effective and safe, non-invasive choice of therapy for low-risk BCC, easy to perform, not expensive, with good cosmetic results, especially for patients who are not likely to undergo invasive or expensive treatments.