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JPRAS Open Sep 2024Atrophic scarring is a severe form-disfiguring sequela of acne, which can lead to negative effect on patients' life. Fractional microplasma radiofrequency (RF) has...
BACKGROUND
Atrophic scarring is a severe form-disfiguring sequela of acne, which can lead to negative effect on patients' life. Fractional microplasma radiofrequency (RF) has emerged as a promising modality, leveraging dermal fibroblast remodeling to enhance aesthetic results for scars and hyperpigmentation. This study evaluates the efficacy and safety of high-power fractional microplasma RF for atrophic acne scars, considering patient tolerance to procedural discomfort.
METHODS
In this prospective study, 95 Chinese patients with atrophic facial acne scars underwent three sessions of fractional microplasma RF treatment, with assessments at 1, 3, and 6 months post-treatment. Patients were categorized based on treatment power: Group A (50-70 W) and Group B (70-85 W). Efficacy was determined by three independent dermatologists using digital photographs and Echelle d'Evaluation Clinique des Cicatrices d'Acné (ECCA) scores, and patient-reported outcomes gauged satisfaction levels.
RESULTS
Eighty-six patients completed the study. Significant improvements were observed, with a reduction in ECCA scores from 107.21 to 42.27 (P<0.05), demonstrating notable scar amelioration across both groups, albeit with a superior outcome in Group B. All patients experienced transient side effects such as pain, erythema, and edema, deemed tolerable with no long-term adverse effects reported. The treatment was well-received, with high satisfaction rates, underscoring its efficacy and acceptable safety profile.
CONCLUSION
Fractional microplasma RF therapy, particularly at higher power settings, is an effective and safe option for treating atrophic acne scars, offering significant aesthetic improvement with manageable discomfort. This modality presents a valuable addition to acne scar management strategies, especially for patients with darker skin tones seeking minimal downtime and reduced risk of hyperpigmentation.
PubMed: 38868740
DOI: 10.1016/j.jpra.2024.03.016 -
Revista Da Associacao Medica Brasileira... 2024
Topics: Humans; Erythema; Radiotherapy; Radiotherapy Dosage
PubMed: 38865549
DOI: 10.1590/1806-9282.2024S130 -
Toxoplasma gondii infection and high levels of IgE are associated to erythema nodosum leprosy (ENL).PloS One 2024Leprosy is a chronic infectious disease caused by the bacillus Mycobacterium leprae. The disease may evolve for inflammatory reactions, reversal reaction (RR) and...
Leprosy is a chronic infectious disease caused by the bacillus Mycobacterium leprae. The disease may evolve for inflammatory reactions, reversal reaction (RR) and erythema nodosum leprosum (ENL), the major cause of irreversible neuropathy in leprosy, which occur in 1 in 3 people with leprosy, even with effective treatment of M. leprae. Leprosy remains persistently endemic in our region where it predominantly affects lowest socioeconomic conditions people, as Toxoplasma gondii infection in the municipality studied. Previously, we have shown T. gondii coinfection as a risk marker for leprosy, mainly in its severe form. This present study assessed whether T. gondii infection is also a risk factor for leprosy reactions and the predictive value of immunoglobulin production prior to development of leprosy reactions. Patients with leprosy (n = 180), co-infected or not with T. gondii, had their serum investigated for levels of IgA, IgE, IgG1, IgG2, IgG3 and IgG4 anti-PGL-1 by ELISA prior to development of leprosy reactions. The serologic prevalence for T. gondii infection was 87.7% in leprosy reaction patients reaching 90.9% in those with ENL. The leprosy reaction risk increased in T. gondii seropositive individuals was two-fold ([OR] = 2.366; 95% confidence interval [CI 95%]: 1.024-5.469) higher than those seronegative, and considering the risk of ENL, this increase was even more evident (OR = 6.753; 95% CI: 1.050-72.85) in coinfected individuals. When evaluated the prediction of anti-PGL-1 immunoglobulin levels for development of leprosy reactions in patients coinfected or not with T. gondii, only the increase IgE levels were associated to occurrence of reactional episodes of leprosy, specifically ENL type, in patients coinfected with T. gondii, compared to those not coinfected or no reaction. Thus, the immunomodulation in co-parasitism T. gondii-M. leprae suggest increased levels of IgE as a biomarker for early detection of these acute inflammatory episodes and thereby help prevent permanent neuropathy and disability in leprosy patients.
Topics: Humans; Toxoplasmosis; Erythema Nodosum; Female; Male; Adult; Immunoglobulin E; Middle Aged; Toxoplasma; Coinfection; Mycobacterium leprae; Young Adult; Adolescent; Risk Factors; Aged; Leprosy, Lepromatous
PubMed: 38865430
DOI: 10.1371/journal.pone.0300704 -
Biomedicine & Pharmacotherapy =... Jul 2024Atopic dermatitis (AD) is a globally increasing chronic inflammatory skin disease with limited and potentially side-effect-prone treatment options. Monotropein is the...
Atopic dermatitis (AD) is a globally increasing chronic inflammatory skin disease with limited and potentially side-effect-prone treatment options. Monotropein is the predominant iridoid glycoside in Morinda officinalis How roots, which has previously shown promise in alleviating AD symptoms. This study aimed to systematically investigate the pharmacological effects of monotropein on AD using a 2, 4-dinitrochlorobenzene (DNCB)/Dermatophagoides farinae extract (DFE)-induced AD mice and tumor necrosis factor (TNF)-α/interferon (IFN)-γ-stimulated keratinocytes. Oral administration of monotropein demonstrated a significant reduction in AD phenotypes, including scaling, erythema, and increased skin thickness in AD-induced mice. Histological analysis revealed a marked decrease in immune cell infiltration in skin lesions. Additionally, monotropein effectively downregulated inflammatory markers, encompassing pro-inflammatory cytokines, T helper (Th)1 and Th2 cytokines, and pro-inflammatory chemokines in skin tissues. Notably, monotropein also led to a considerable decrease in serum immunoglobulin (Ig)E and IgG2a levels. At a mechanistic level, monotropein exerted its anti-inflammatory effects by suppressing the phosphorylation of Janus kinase / signal transducer and activator of transcription proteins in both skin tissues of AD-induced mice and TNF-α/IFN-γ-stimulated keratinocytes. In conclusion, monotropein exhibited a pronounced alleviation of AD symptoms in the experimental models used. These findings underscore the potential application of monotropein as a therapeutic agent in the context of AD, providing a scientific basis for further exploration and development.
Topics: Animals; Dermatitis, Atopic; Signal Transduction; Mice; Janus Kinases; Skin; Keratinocytes; Cytokines; Mice, Inbred BALB C; STAT Transcription Factors; Humans; Dinitrochlorobenzene; Anti-Inflammatory Agents; Female; Disease Models, Animal; Inflammation; Immunoglobulin E; Dermatophagoides farinae; Iridoids
PubMed: 38861857
DOI: 10.1016/j.biopha.2024.116911 -
Oxford Medical Case Reports Jun 2024Pyomyositis is a purulent infection of skeletal muscle that is mostly observed in tropical countries. Aseptic pyomyositis is a rare, potentially life-threatening...
Pyomyositis is a purulent infection of skeletal muscle that is mostly observed in tropical countries. Aseptic pyomyositis is a rare, potentially life-threatening disorder characterized by the formation of sterile pus in muscle. We present a case of 53-years old female, diagnosed case of seropositive rheumatoid arthritis, presented with pain and swelling of the right calf muscle for 2 weeks. There was no history of fever, cough, skin erythema, no history of prolonged standing or immobility, or fetal loss. The diagnosis was made as rheumatoid arthritis with autoimmune pyomyositis, and the patient was treated with oral prednisolone 1mg/kg body weight in tapering dose, cs DMARDS, (methotrexate 25 mg once a week, and leflunomide 20mg daily hydroxychloroquine 200 mg daily orally) and another supportive treatment along with surgical drainage of pus was done. There was complete resolution of the initial lesion and remission of the primary disease in 3 months.
PubMed: 38860021
DOI: 10.1093/omcr/omae059 -
The Journal of Dermatological Treatment Dec 2024The incidence of cutaneous paradoxical reactions associated with IL-17 inhibitors has gained attention in recent literature. Our report aims to investigate the... (Review)
Review
The incidence of cutaneous paradoxical reactions associated with IL-17 inhibitors has gained attention in recent literature. Our report aims to investigate the characteristics of one rare paradoxical reaction, presenting as Behcet's disease. We reported one case of Behcet's-like disease induced by secukinumab in a patient with psoriasis. This patient, a young woman with a long history of psoriasis, showed significant improvement in her psoriatic condition after receiving four doses of secukinumab. Unexpectedly, she developed symptoms such as high fever, painful oral and genital ulcers, facial maculopapules, and erythema nodosum-like lesions on her lower limbs. Despite neutrophilia, there was no evidence of infection found in her laboratory tests. Histological analysis of a skin biopsy highlighted subcutaneous panniculitis and a mixed inflammatory cell infiltrate in the dermis. The patient was consequently diagnosed with secukinumab-induced Behcet's-like disease. Additionally, we have reviewed nine other documented cases of Behcet's-like disease triggered by IL-17 inhibitors. This group showed no significant gender preference, suffering from conditions such as psoriasis, ankylosing spondylitis, and hidradenitis suppurativa. Oral and genital ulcers were prevalent among the paradoxical reactions noted. Marked improvement was observed in all patients upon discontinuation of the IL-17 inhibitors. Our report serves to alert physicians to this uncommon but significant paradoxical effect that may arise with anti-IL-17 treatment.
Topics: Humans; Female; Antibodies, Monoclonal, Humanized; Behcet Syndrome; Psoriasis; Adult; Interleukin-17; Skin
PubMed: 38857894
DOI: 10.1080/09546634.2024.2347440 -
International Medical Case Reports... 2024Recurrent oral erythema multiforme (ROEM) is an uncommon subtype of erythema multiforme. Immunoglobulin E (IgE) is essential in acute allergy reactions and chronic...
BACKGROUND
Recurrent oral erythema multiforme (ROEM) is an uncommon subtype of erythema multiforme. Immunoglobulin E (IgE) is essential in acute allergy reactions and chronic allergic inflammatory disorders.
PURPOSE
This report aims to describe the advantages of total IgE screening for detecting mouthwash allergic reactions associated with ROEM.
CASE PRESENTATION
A 29-year-old woman came to the Oral Medicine clinic complaining of canker sores all over her mouth and swollen lips accompanied by crusts that had been bleeding easily two months prior. Complaints worsened after the patient used alcohol-containing mouthwash without a history of fever or other symptoms. Extra-oral examination showed upper and lower lip edema with hemorrhagic crusts that bleed easily. No lesions were found in other parts of the body. Intra-oral examination showed ulcers, multiple, irregular in almost the entire oral mucosa. Laboratory examination revealed non-reactive anti-HSV-1 IgG and a total IgE serum level of 612.00 IU/mL. The diagnosis based on the examination results is recurrent oral erythema multiforme.
CASE MANAGEMENT
The patient was instructed to stop using alcohol-containing mouthwash, maintain oral hygiene, a healthy lifestyle, adequate hydration, and a balanced diet. Prednisone, benzydamine HCL mouthwash, 0.025% hyaluronic acid mouthwash, multivitamins, and hydrocortisone cream were given as pharmacological therapy. The oral lesions improved in 12 days and the total IgE serum level examination showed a decrease (385 IU/mL).
CONCLUSION
The total IgE examination can be a screening tool for mouthwash allergy-related reactions to disease and represents the response of ROEM therapy as evidenced by clinical improvement.
PubMed: 38854841
DOI: 10.2147/IMCRJ.S468876 -
International Journal of Surgery Case... Jul 2024Radiation recall dermatitis (RRD) is a localized drug-induced inflammatory skin reaction occurring exclusively in a previously irradiated site months to years after...
INTRODUCTION AND IMPORTANCE
Radiation recall dermatitis (RRD) is a localized drug-induced inflammatory skin reaction occurring exclusively in a previously irradiated site months to years after discontinuation of ionizing radiation. The symptoms of RRD can range from mild redness to extensive dermatitis. Antineoplastic drugs such as doxorubicin, docetaxel, paclitaxel, and gemcitabine are most commonly associated with radiation recall reactions. These reactions can also occur with antibiotics and anti-tubercular drugs.
CASE PRESENTATION
A 38-years-old woman with hormone receptor-negative, HER2-positive inflammatory breast cancer (right), clinical stage cT4dN1Mx, received neoadjuvant chemotherapy with AC > TH protocol at 3 weeks intervals (Anthracycline-Doxorubicin plus Cyclophosphamide X 4 cycles, then docetaxel plus Trastuzumab X 4 cycles) followed by modified radical mastectomy followed by adjuvant locoregional radiotherapy. She received the 5th cycle and 6th cycle trastuzumab monotherapy just before the start of surgery and radiotherapy, respectively. After 1 month of completion of radiotherapy, during her seventh cycle of Trastuzumab monotherapy, she developed mild edema with erythematous change over the previously irradiated area with fever. A skin biopsy was taken to exclude any recurrence; however, no evidence of malignancy was found.
CLINICAL DISCUSSION
We diagnosed it as a case of RRD. We managed her conservatively. Later, she was rechallenged with the same dose in subsequent cycles with systemic steroid coverage, which she tolerated very well, except for the reappearance of mild erythema following each cycle of maintenance dose of Trastuzumab.
CONCLUSION
Radiation recall dermatitis is an extremely rare phenomenon; hence, an acquaintance of clinicians with this rare entity is essential for timely diagnosis and appropriate management.
PubMed: 38852571
DOI: 10.1016/j.ijscr.2024.109864 -
International Journal of Surgery Case... Jul 2024Surgical therapy is effective for medication-related osteonecrosis of the jaw. However, appropriate conservative treatment options are still important for cases in which...
INTRODUCTION
Surgical therapy is effective for medication-related osteonecrosis of the jaw. However, appropriate conservative treatment options are still important for cases in which surgery is contraindicated. We report a case of medication-related osteonecrosis of the jaw successfully treated conservatively for a pathological mandibular fracture.
PRESENTATION OF CASE
An 84-year-old female patient presented to our department with a chief complaint of inadequate healing of an extraction tooth socket. She had been taking minodronic acid hydrate for approximately five years for osteoporosis. The clinical examination revealed erythema, diffuse swelling of the left mandibular angle, erythema of the buccal gingiva adjacent to the left mandibular first molar, and fistula formation. Although surgery was recommended, the patient declined to proceed. Therefore, a conservative treatment was initiated. A pathological fracture of the inferior mandibular margin was observed one month after the initial visit. Mouth opening was restricted for six months using a bandage. Two months after the pathological fracture, the inferior margin of the fracture was aligned. Five months later, the inferior margin continued. One year later, the bony union of the fracture was observed.
DISCUSSION
Conservative treatment and restricting mouth opening was effective in our case. Three years and seven months after the pathological fracture, no new sequestrum formation was observed, and the patient was doing well.
CONCLUSION
Conservative treatment can be effective for medication-related osteonecrosis of the jaw with severe cases.
PubMed: 38852564
DOI: 10.1016/j.ijscr.2024.109822 -
Farmacia Hospitalaria : Organo Oficial... Jun 2024Topical rapamycin is the pharmacological treatment of choice for facial angiofibromas in rare tuberous sclerosis disease. A new, more advanced, and complex formula was...
AIM
Topical rapamycin is the pharmacological treatment of choice for facial angiofibromas in rare tuberous sclerosis disease. A new, more advanced, and complex formula was developed in our pharmacy service: rapamycin 0.4% liposomal formulation, with better organoleptic characteristics and a more favorable release profile of the active ingredient. The purpose of this study is to evaluate the effectiveness and safety of liposomal topical rapamycin for the treatment of facial injuries in this rare disease.
METHOD
This was an observational, prospective, and multicenter study. Effectiveness was evaluated mainly through facial angiofibromas severity index (FASI), investigator's global assessment (IGA) scores, and dermatology life quality index (DLQI) questionnaire. To assess the safety profile of rapamycin, adverse reactions were reported, and blood tests and blood rapamycin levels were performed during treatment.
RESULTS
Eleven patients were included, of which 8/11 (73%) patients obtained successful treatment according to FASI and IGA scores after 24 weeks of treatment. Statistical analysis demonstrated a significant improvement (p<.05) in FASI and IGA scores, erythema, and FA size after treatment with rapamycin liposomal formulation (FASI before treatment, median (interquartile range): 6.0 (2.0), FASI after treatment: 3.5 (2.0), p=.0063). Five patients also improved their quality of life after treatment. Regarding safety profile of rapamycin, the most common adverse reaction was mild pruritus and 2 patients reported erythema, who discontinued treatment prematurely. All hematological tests were normal, and blood rapamycin levels were undetectable.
CONCLUSIONS
After galenic improvements and clinical evaluations, the rapamycin liposomal formulation proved to be effective and safe for this therapeutic indication. This new formulation was included as a magistral formula in our hospital pharmacy service, now accessible for prescribing by dermatologists. Drug development in hospital pharmacy is often the only pharmacological alternative available to treat the symptoms of rare diseases, when treatment options are limited or inadequate.
PubMed: 38851908
DOI: 10.1016/j.farma.2024.04.023