Efficacy of Nd-YAG laser for treatment of pyogenic granuloma on the fingers and toes

Pyogenic Granuloma Diagnosis and Management: A Practical Review

Background

Pyogenic granuloma (PG), or lobular capillary hemangioma, poses a clinical challenge with its uncertain etiology and treatment options. Although the clinical features and prevalence of PGs are well established, definitive evidence-based treatments remain elusive. This practical review aims to illuminate the complexities of PG management by analyzing surgical interventions based on literature analysis.

Methods

A PubMed/Medline search of "pyogenic granuloma" and "surgery" yielded 1171 studies. Inclusion criteria targeted intervention-associated PG complications over 5% and treatment modalities, excluding nonclinical studies and topics unrelated to plastic and reconstructive surgery. Screening involved Oxford level of evidence, patient data extraction, complications, intervention types, success rates, sessions, follow-ups, and treatments.

Results

Thirty-one studies met inclusion criteria. Most studies were retrospective (67.7%). Ten studies satisfied intervention-linked eruptions, primarily oculoplastic, whereas 21 investigated both surgical and nonsurgical treatment modalities. Across interventions, 3579 patients (age: 34.2-85.7 years) were involved. Postsurgical PG complications averaged 15.1% and were treated predominantly with surgical excision, achieving nearly complete resolution. Surgical and nonsurgical treatment studies included 1233 patients (age: 3-46.5 years), demonstrating a 68.2% average resolution after a single session, with surgical excision exhibiting the highest success rate (96.2%) and minimal complications.

Conclusions

This practical review highlights the complexities of managing PG, emphasizing a spectrum of effective treatments and potential postoperative complications. Ophthalmologic procedures showed PG incidences of 9%-24.4%. Surgical excision proved highly effective, surpassing methods like lasers and injectables that exhibited varied success rates requiring multiple treatment sessions. Challenges included study diversity and varying evidence levels, warranting further comparative research for PG management strategies.

Dual-wavelength long-pulsed 755-nm alexandrite/1,064-nm Nd:YAG laser versus Nd:YAG alone for treatment of palmoplantar verruca

We compared the effectiveness and safety of the long-pulsed neodymium-doped yttrium-aluminum-garnet (Nd:YAG) laser alone and combined with a 755-nm alexandrite laser for treating palmoplantar warts. We divided patients into two groups to receive up to four monthly treatments with Nd:YAG alone (single-wavelength) or combined with the alexandrite laser (dual-wavelength). We assessed treatment responses (according to clearance rate), vascular/hyperkeratosis grades, and patient satisfaction and pain ratings. The differences in treatment response (p = .348), patient satisfaction (p = .560), and pain ratings (p = .728) between the groups were not significant. The single- and dual-wavelength treatment options were equally effective in treating recalcitrant palmoplantar warts.

Current therapeutic insights regarding problematic fingernails and toenails in the Republic of Korea

BACKGROUND

Problematic nails and toenails are infected by germs and increasingly have many causes.

AIMS

To investigate the types and treatment of problematic nails and toenails, we focused on bacteria that may appear in problematic nail toenail symptoms.

METHODS

We have searched for PubMed and Google Scholar and correlated the words Onychomycosis, Tinea ungium, Melanonychia, and ingrown toenail related to symptoms.

RESULTS

To measure onychomycosis, KOH tests and fungal culture tests will be used. Treatment can be treated with full-body treatment using anti-fungal agents and local treatment (laser therapy) that can minimize the side effects. A biopsy should be performed when Melanonychia is diagnosed with brown or black pigments on the patient's fingernail plate. Moreover, ingrown toenail surgical treatment can be improved by acquired lifestyle.

CONCLUSIONS

There are many different types of treatments, but many studies show that problematic nail and toenail improvement periods are long and treatment success rates are low.

Treatment of pyogenic granuloma in children with a 595 nm pulsed dye laser: A retrospective study of 212 patients

BACKGROUND

Pyogenic granuloma (PG) is a common vascular neoplasm in children. Data on 595 nm pulsed dye lasers for the treatment of PG in children remain scarce.

OBJECTIVE

To summarize the clinical characteristics and to evaluate the effectiveness and safety of the 595 nm pulsed dye laser for the treatment of PG in children.

STUDY DESIGN

Retrospective case series.

METHODS

A retrospective study was performed on 212 patients treated for PG with a 595 nm pulsed dye laser. SPSS version 19.0 was used for statistical analysis.

RESULTS

Among all 212 patients treated, 208 showed complete resolution of the lesion, and 4 dropped out after one treatment due to bleeding. A single treatment was sufficient in 139 (66.8%) patients, while two or three treatments were sufficient in 69 (33.2%) patients. Male patients responded better than female patients (χ²  = 7.603, p =0.006). Lesions in the nonorbital region responded better than those in the orbital region (χ²  = 7.445, p =0.006). The size of the lesion affected the effectiveness, and lesions with smaller diameters (t = -5.776, p <0.01) and heights (t = -10.368, p <0.01) showed better results.

COMPLICATIONS AND SIDE EFFECTS

Twelve patients (5.8%) were reported to have local complications and side effects, including edematous erythema, slight bleeding, hyperpigmentation, and hypopigmentation. The edematous erythema and slight bleeding disappeared gradually after several days. The localized pigment changes usually resolved spontaneously and disappeared completely after 6 months.

CONCLUSIONS

Our experience confirmed the efficacy and safety of the 595 nm pulsed dye laser for the treatment of PG in children.