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1.
J Endocrinol Invest ; 2024 Apr 21.
Artigo em Inglês | MEDLINE | ID: mdl-38644453

RESUMO

PURPOSE: Testosterone therapy represents the cornerstone of gender affirming hormone therapy (GAHT) among t-AFAB (transgender Assigned Female At Birth) people. Minoxidil is a vasodilator drug approved for topical use for the treatment of androgenetic alopecia. The aim of the present study was to evaluate the efficacy of topical minoxidil in enhancing beard growth in a group of t-AFAB people on GAHT. METHODS: Sixteen t-AFAB individuals with an incomplete beard development, on GAHT for at least 6 months, were enrolled. Topical minoxidil was applied to the interested facial areas. Before starting (T0), after 3 (T3) and 6 (T6) months, we evaluated facial hair growth using the Ferriman-Gallwey modified score (FGm). RESULTS: Subjects were 26 (2.7) years old and on GAHT for 18.5 [15-54] months; using a paired match evaluation, a statistically significant facial hair growth was observed over time, in particular at T6 (median upper lip FGm 3.5 [3-4] vs 2 [1-2] at T0 and chin FGm 4 [3.25-4] vs 1 [1-2] at T0; p ≤ 0.002). Comparing the minoxidil group with a control group (n = 16) matched for age and BMI who developed a full-grown beard only with GAHT, a logistic multivariable analysis identified hirsutism before GAHT was independently positively associated with the development of a full beard [OR 15.22 (95% CI 1.46-158.82); p = 0.023]. CONCLUSIONS: This is the first study demonstrating the efficacy of topical minoxidil in enhancing facial hair growth among t-AFAB people on GAHT. Further studies will be necessary to assess whether the obtained improvements will persist after discontinuing the medication.

2.
Skin Res Technol ; 30(4): e13713, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38634160

RESUMO

OBJECTIVE: Alopecia areata (AA) is often characterized by sudden onset of patchy hair loss. Topical corticosteroid injection is the most common treatment. This study retrospectively observed the clinical efficacy of microneedle minoxidil combined with triamcinolone acetonide in the treatment of AA. METHODS: A total of 230 patients with AA were selected. The experimental group (n = 120) received physician training and home microneedle treatment with minoxidil combined with triamcinolone acetonide once a week. Topical minoxidil and triamcinolone acetonide were used twice daily at other times. The control group (n = 110) was treated with minoxidil combined with triamcinolone acetonide, twice a day. Cure rate, response rate, SALT, dermatological Quality of Life Index (DLQI), visual analogue (VAS), and cost were assessed at weeks 4 and 12. RESULTS: Treated group SALT score(Severity of Alopecia Tool) remarkable lower than control group after treated 4 and 12 weeks. After 12 weeks treatment, DLQI score of the treated group (1.8 ± 1.67) were significantly lower than those of the control group (2.45 ± 1.88) (p < 0.05). VAS score and adverse reaction between two group showed no significant different (p = 0.823, p = 0.484 respectively). The total cost was 53.93 ± 15.85 in the treatment group and 53.26 ± 11.51 in the control group. There was no significant difference between the two groups (p = 0.72). In the treated group, the complete response rate (CR: 78.33%) and total effective rate (CR+PR: 95%) were significantly higher than those in the control group (CR: 40.91% and CR+PR: 51.82%), with statistically significant differences (p < 0.001). CONCLUSION: Microneedle introduction of minoxidil and triamcinolone acetonide in the treatment of AA is a safe, effective, economical, and convenient method, with few adverse reactions, and has a good application prospect.


Assuntos
Alopecia em Áreas , Humanos , Alopecia em Áreas/tratamento farmacológico , Triancinolona Acetonida/uso terapêutico , Minoxidil/uso terapêutico , Estudos Retrospectivos , Qualidade de Vida , Alopecia/tratamento farmacológico , Resultado do Tratamento
3.
J Cosmet Laser Ther ; : 1-16, 2024 Jun 09.
Artigo em Inglês | MEDLINE | ID: mdl-38852607

RESUMO

We aimed to determine the efficacy of the various available oral, topical, and procedural treatment options for hair loss in individuals with androgenic alopecia. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, a systematic review of the National Library of Medicine was performed. Overall, 141 unique studies met our inclusion criteria. We demonstrate that many over the counter (e.g. topical minoxidil, supplements, low-level light treatment), prescription (e.g. oral minoxidil, finasteride, dutasteride), and procedural (e.g. platelet-rich plasma, fractionated lasers, hair transplantation) treatments successfully promote hair growth, highlighting the superiority of a multifaceted and individualized approach to management.

4.
Australas J Dermatol ; 2024 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-38831704

RESUMO

BACKGROUND: Alopecia areata (AA) is an autoimmune hair loss disorder characterised by collapse of hair follicle immune privilege and mediated by autoreactive CD8+ T lymphocytes and natural killer cells. Treatment is often unsatisfactory. The Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway is implicated in the pathogenesis of AA and Janus Kinase inhibitor (JAKi) medications are promising emerging treatments for AA. OBJECTIVES: We evaluated the safety and effectiveness of tofacitinib in a real-world setting over 18 months of treatment. METHODS: A retrospective cohort study of all patients with scalp AA commenced on tofacitinib between 1 November 2016 and 31 May 2019. The primary endpoint was the percent change in Severity of Alopecia Tool (SALT) score at 18 months. RESULTS: Two hundred and two patients were included. After 18 months of treatment, 55.9%, 42.6% and 29.2% achieved 50%, 75% and 90% reductions in their SALT scores respectively. Increased duration of AA was a negative predictor of hair regrowth. Males and patients with baseline SALT ≥90 were slower to respond to treatment in the first 12 months. One hundred and twenty-four patients and 168 patients received concomitant systemic corticosteroids or low-dose oral minoxidil during tofacitinib therapy respectively. There were no serious adverse events. CONCLUSION: Tofacitinib was a safe and effective treatment for patients with moderate-to-severe AA. Further randomised controlled studies are needed to establish the optimal treatment regimen.

5.
Lasers Med Sci ; 39(1): 73, 2024 Feb 21.
Artigo em Inglês | MEDLINE | ID: mdl-38381230

RESUMO

It has been recently established that laser treatment can be combined with topical or intralesional medications to enhance the delivery of drugs and improve overall results in a variety of different dermatological disorders. The aim of this review is to evaluate the use of laser and energy-assisted drug delivery (LEADD) for the treatment of alopecia with a specific focus on ablative fractional lasers (AFL), non-ablative fractional lasers (NAFL), and radiofrequency microneedling (RFMN). A comprehensive PubMed search was performed in December 2022 for "laser-assisted drug delivery" as well as "laser" and "alopecia." The evidence regarding LEADD for alopecia treatment is limited to two specific alopecia subtypes: alopecia areata (AA) and androgenetic alopecia (AGA)/pattern hair loss (PHL). LEADD with minoxidil and platelet-rich plasma (PRP) were evaluated for efficacy in both treatments of AA and AGA. LEADD with topical corticosteroids and intralesional methotrexate were studied for the treatment of AA, while LEADD with growth factors and stem cells were studied for the treatment of AGA. Multiple RCTs evaluated LEADD for topical corticosteroids with ablative fractional lasers for the treatment of AA. There is evidence in the literature that supports the use of topical minoxidil in combination with all devices for the treatment of AGA/PHL. All the reviewed studies show a positive treatment effect with LADD; however, some trials did not find LEADD to be superior to monotherapy or microneedling-assisted drug delivery. LEADD is a rapidly emerging treatment modality for the treatment of AGA and AA.


Assuntos
Alopecia em Áreas , Minoxidil , Humanos , Preparações Farmacêuticas , Alopecia em Áreas/tratamento farmacológico , Lasers , Corticosteroides
6.
Aesthetic Plast Surg ; 2024 May 24.
Artigo em Inglês | MEDLINE | ID: mdl-38789807

RESUMO

BACKGROUND: Androgenetic alopecia (AGA) is a prevalent type of hair loss that impacts individuals of both genders. Platelet-rich plasma (PRP) and minoxidil have been employed as therapeutic interventions for AGA, yet the efficacy of their concurrent use remains ambiguous. OBJECTIVE: To perform a comprehensive review and meta-analysis aimed at evaluating the effectiveness of platelet-rich plasma (PRP) in combination with minoxidil for the treatment of androgenetic alopecia (AGA). METHODS: We conducted a comprehensive search of the databases PubMed, Embase, Web of Science, and Cochrane Library, encompassing their complete records up until December 2023. Eligible studies were randomized controlled trials that compared the combination of PRP and minoxidil with minoxidil or PRP alone in patients with AGA. The primary outcome measure was the change in hair growth as assessed by the hair density or hair thickness. Secondary outcome measures included patient satisfaction, and global photographic assessment. RESULTS: A total of 6 studies involving 343 participants were included in this meta-analysis. The results showed that PRP combined with minoxidil significantly improved hair growth compared to minoxidil or PRP alone. The pooled analysis demonstrated a significant increase in hair density (weighted mean difference [WMD] = 9.14; 95% confidence interval [CI]: 6.57-11.70) and hair diameter (WMD = 4.72; 95% CI 3.21-6.23) in the PRP combined with minoxidil group. Moreover, patients receiving PRP combined with minoxidil reported higher satisfaction rates compared to those using minoxidil or PRP alone. CONCLUSIONS: This meta-analysis suggests that PRP combined with minoxidil is an effective treatment for AGA, providing significant improvement in hair growth and patient satisfaction. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

7.
Int J Mol Sci ; 25(3)2024 Feb 04.
Artigo em Inglês | MEDLINE | ID: mdl-38339167

RESUMO

Hair luster is a key attribute of healthy hair and a crucial aspect of cosmetic appeal, reflecting the overall health and vitality of hair. Despite its significance, the advancement of therapeutic strategies for hair luster enhancement have been limited due to the absence of an effective experimental model. This study aimed to establish a novel animal model to assess hair gloss, employing ultraviolet (UV) irradiation on C57BL/6 mice. Specifically, UVB irradiation was meticulously applied to the shaved skin of these mice, simulating conditions that typically lead to hair luster loss in humans. The regrowth and characteristics of the hair were evaluated using a dual approach: an Investigator's Global Assessment (IGA) scale for subjective assessment and an image-based pixel-count method for objective quantification. These methods provided a comprehensive understanding of the changes in hair quality post-irradiation. To explore the potential reversibility of hair luster changes, oral minoxidil was administered, a treatment known for its effects on hair growth and texture. Further, to gain insights into the underlying biological mechanisms, bulk RNA transcriptomic analysis of skin tissue was conducted. This analysis revealed significant alterations in the expression of keratin-associated protein (KRTAP) genes, suggesting modifications in hair keratin crosslinking due to UV exposure. These changes are crucial in understanding the molecular dynamics affecting hair luster. The development of this new mouse model is a significant advancement in hair care research. It not only facilitates the evaluation of hair luster in a controlled setting but also opens avenues for the research and development of innovative therapeutic strategies. This model holds promise for the formulation of more effective hair care products and treatments, potentially revolutionizing the approach towards managing and enhancing hair luster.


Assuntos
Cabelo , Raios Ultravioleta , Humanos , Animais , Camundongos , Camundongos Endogâmicos C57BL , Cabelo/efeitos da radiação , Alopecia , Pele , Modelos Animais de Doenças
8.
Molecules ; 29(4)2024 Feb 08.
Artigo em Inglês | MEDLINE | ID: mdl-38398550

RESUMO

ß-Nicotinamide mononucleotide (NMN) has shown promising effects on intestinal health, and it is extensively applied as an anti-aging and Alzheimer's disease therapeutic, due to its medicinal properties. The effects of NMN on the growth of mouse hair were observed after hair removal. The results indicated that NMN can reverse the state of hair follicle atrophy, hair thinning, and hair sparsity induced by dihydrotestosterone (DHT), compared to that of minoxidil. In addition, the action mechanisms of NMN promoting hair growth in cultured human dermal papilla cells (HDPCs) treated with DHT were investigated in detail. The incubation of HDPCs with DHT led to a decrease in cell viability and the release of inflammatory mediators, including interleukin-6 (IL-6), interleukin-1Beta (IL-1ß) and tumor necrosis factor Alpha (TNF-α). It was found that NMN can significantly lower the release of inflammatory factors induced by DHT in HDPCs. HDPCs cells are protected from oxidative stress damage by NMN, which inhibits the NF-κB p65 inflammatory signaling pathway. Moreover, the levels of androgen receptor (AR), dickkopf-1 (DKK-1), and ß-catenin in the HDPCs were assessed using PCR, indicating that NMN can significantly enhance the expression of VEGF, reduced IL-6 levels and suppress the expression of AR and DKK-1, and notably increase ß-catenin expression in DHT-induced HDPCs.


Assuntos
Mononucleotídeo de Nicotinamida , beta Catenina , Animais , Camundongos , Humanos , beta Catenina/metabolismo , Interleucina-6/metabolismo , Cabelo , Folículo Piloso/metabolismo , Di-Hidrotestosterona/metabolismo , Proliferação de Células , Estresse Oxidativo
9.
AAPS PharmSciTech ; 25(4): 75, 2024 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-38580793

RESUMO

Minoxidil (MIN) is used topically to treat alopecia. However, its low absorption limits its use, warranting a new strategy to enhance its delivery into skin layers. The objective of this study was to evaluate the dermal delivery of MIN by utilizing dissolved microneedles (MNs) loaded with MIN nanosuspension (MIN-NS) for hair regrowth. MIN-NS was prepared by the solvent-antisolvent precipitation technique. The particle size of MIN-NS was 226.7 ± 9.3 nm with a polydispersity index of 0.29 ± 0.17 and a zeta potential of -29.97 ± 1.23 mV. An optimized formulation of MIN-NS was selected, freeze-dried, and loaded into MNs fabricated with sodium carboxymethyl cellulose (Na CMC) polymeric solutions (MIN-NS-loaded MNs). MNs were evaluated for morphology, dissolution rate, skin insertion, drug content, mechanical properties, ex vivo permeation, in vivo, and stability studies. MNs, prepared with 14% Na CMC, were able to withstand a compression force of 32 N for 30 s, penetrate Parafilm M® sheet at a depth of 374-504 µm, and dissolve completely in the skin within 30 min with MIN %recovery of 95.1 ± 6.5%. The release of MIN from MIN-NS-loaded MNs was controlled for 24 h. MIN-NS-loaded MNs were able to maintain their mechanical properties and chemical stability for 4 weeks, when kept at different storage conditions. The in vivo study of the freeze-dried MIN-NS and MIN-NS-loaded MNs proved hair regrowth on rat skin after 11 and 7 days, respectively. These results showed that MIN-NS-loaded MNs could potentially improve the dermal delivery of MIN through the skin to treat alopecia.


Assuntos
Minoxidil , Pele , Ratos , Animais , Administração Cutânea , Alopecia/tratamento farmacológico , Cabelo , Sistemas de Liberação de Medicamentos/métodos , Agulhas
10.
Ann Pharm Fr ; 82(3): 531-544, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38135037

RESUMO

Alopecia areata (AA) is an autoimmune-induced hair loss condition, by utilizing MNX, a hair growth-promoting compound. However, minoxidil (MNX) administration's efficacy is hindered by low bioavailability and adverse effects. To enhance its delivery, Trilayer Dissolving Microneedles (TDMN) are introduced, enabling controlled drug release. The study's primary was to establish a validated UV-Vis Spectrophotometer method for Minoxidil analysis in rat skin affected by alopecia areata. This method adheres to International Conference Harmonization (ICH) and FDA guidelines, encompassing accuracy, precision, linearity, quantification limit (QL), and detection limit (DL). The validation method was conducted through two approaches, namely UV region validation using PBS and the colorimetric method in the visible region (Vis). The validated approach is then employed for assessing in vitro release, ex vivo permeation, and in vivo pharmacokinetics. Results indicate superior MNX extraction recovery using methanol compared to acetonitrile. Method C (5mL methanol) is optimal, offering high recovery with minimal solvent usage. Precision assessments demonstrate %RSD values within MNX guidelines (≤15%), affirming accuracy and reproducibility. UV-Vis spectroscopy quantifies MNX integration into TDMN, using PVA-PVP, with concentrations aligning with ICH standards (95% to 105%). In conclusion, TDMN holds promise for enhancing MNX delivery, mitigating bioavailability and side effect challenges. The validated UV-Vis Spectrophotometer method effectively analyzes MNX in skin tissues, providing insights into AA treatment and establishing a robust analytical foundation for future studies.


Assuntos
Alopecia em Áreas , Minoxidil , Animais , Ratos , Minoxidil/uso terapêutico , Alopecia em Áreas/diagnóstico , Alopecia em Áreas/tratamento farmacológico , Colorimetria , Reprodutibilidade dos Testes , Metanol/uso terapêutico
11.
Vestn Oftalmol ; 140(2. Vyp. 2): 90-93, 2024.
Artigo em Russo | MEDLINE | ID: mdl-38739136

RESUMO

This article presents a case of a 31-year-old male patient who presented to the outpatient department of the Krasnov Research Institute of Eye Diseases with complaints of diplopia and increased intraocular pressure (IOP) up to 30 mm Hg. The patient had been using minoxidil topically for androgenic alopecia for 8 years. On examination, mild swelling of the bulbar conjunctiva in the upper fornix was revealed; optical coherence tomography showed thinning of the ganglion cell layer, most likely due to moderate myopia. The patient responded well to discontinuation of minoxidil and topical therapy with prostaglandin analogues. After 4 months, an attempt was made to replace topical hypotensive therapy with carbonic anhydrase inhibitors, but the previous hypotensive regimen had to be resumed due to an increase in IOP. During 10 months of observation, no signs of progression were detected according to optical coherence tomography and static perimetry.


Assuntos
Minoxidil , Hipertensão Ocular , Tomografia de Coerência Óptica , Humanos , Masculino , Adulto , Hipertensão Ocular/etiologia , Hipertensão Ocular/diagnóstico , Hipertensão Ocular/induzido quimicamente , Hipertensão Ocular/fisiopatologia , Tomografia de Coerência Óptica/métodos , Minoxidil/administração & dosagem , Minoxidil/efeitos adversos , Pressão Intraocular/efeitos dos fármacos , Alopecia/etiologia , Alopecia/diagnóstico , Resultado do Tratamento
12.
Cancer Sci ; 114(8): 3190-3202, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37227305

RESUMO

Procollagen-lysine, 2-oxoglutarate 5-dioxygenase 2 (PLOD2) has been reported as an oncogenic gene, affecting various malignant tumors, including endometrial carcinoma, osteosarcoma, and gastric cancer. These effects are mostly due to the enhanced deposition of collagen precursors. However, more studies need to be conducted on how its lysyl hydroxylase function affects cancers like colorectal carcinoma (CRC). Our present results showed that PLOD2 expression was elevated in CRC, and its higher expression was associated with poorer survival. Overexpression of PLOD2 also facilitated CRC proliferation, invasion, and metastasis in vitro and in vivo. In addition, PLOD2 interacted with USP15 by stabilizing it in the cytoplasm and then activated the phosphorylation of AKT/mTOR, thereby promoting CRC progression. Meanwhile, minoxidil was demonstrated to downregulate the expression of PLOD2 and suppress USP15, and the phosphorylation of AKT/mTOR. Our study reveals that PLOD2 plays an oncogenic role in colorectal carcinoma, upregulating USP15 and subsequently activating the AKT/mTOR pathway.


Assuntos
Neoplasias Ósseas , Neoplasias Colorretais , Neoplasias do Endométrio , Feminino , Humanos , Proteínas Proto-Oncogênicas c-akt/metabolismo , Transdução de Sinais , Serina-Treonina Quinases TOR/metabolismo , Neoplasias Colorretais/genética , Linhagem Celular Tumoral , Pró-Colágeno-Lisina 2-Oxoglutarato 5-Dioxigenase/genética , Pró-Colágeno-Lisina 2-Oxoglutarato 5-Dioxigenase/metabolismo , Proteases Específicas de Ubiquitina/metabolismo
13.
J Am Acad Dermatol ; 89(2S): S36-S39, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37591565

RESUMO

Novel medical and procedural options for androgenetic alopecia have arrived. Low-dose oral minoxidil has made its clinical debut, while data on spironolactone, finasteride, and nutritional supplements have advanced. Minimally invasive technological advancements include photobiomodulation and platelet-rich plasma. Within hair transplantation, follicular unit extraction and robotics are now at the clinicians' fingertips.


Assuntos
Alopecia , Finasterida , Humanos , Alopecia/tratamento farmacológico , Finasterida/uso terapêutico , Terapia Comportamental , Minoxidil/uso terapêutico , Suplementos Nutricionais
14.
J Am Acad Dermatol ; 89(4): 774-783, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-34756934

RESUMO

Androgenetic alopecia (AGA) management is a significant clinical and therapeutic challenge for transgender and gender-diverse (TGD) patients. Although gender-affirming hormone therapies affect hair growth, there is little research about AGA in TGD populations. After reviewing the literature on approved treatments, off-label medication usages, and procedures for treating AGA, we present treatment options for AGA in TGD patients. The first-line treatments for any TGD patient include topical minoxidil 5% applied to the scalp once or twice daily, finasteride 1 mg oral daily, and/or low-level laser light therapy. Spironolactone 200 mg daily is also first-line for transfeminine patients. Second-line options include daily oral minoxidil dosed at 1.25 or 2.5 mg for transfeminine and transmasculine patients, respectively. Topical finasteride 0.25% monotherapy or in combination with minoxidil 2% solution are second-line options for transmasculine and transfeminine patients, respectively. Other second-line treatments for any TGD patient include oral dutasteride 0.5 mg daily, platelet-rich plasma, or hair restoration procedures. After 6-12 months of treatment, AGA severity and treatment progress should be assessed via scales not based on sex; eg, the Basic and Specific Classification or the Bouhanna scales. Dermatologists should coordinate care with the patient's primary gender-affirming clinician(s) so that shared knowledge of all medications exists across the care team.


Assuntos
Minoxidil , Pessoas Transgênero , Humanos , Finasterida/uso terapêutico , Finasterida/efeitos adversos , Alopecia/terapia , Dutasterida/uso terapêutico , Resultado do Tratamento
15.
Skin Res Technol ; 29(1): e13233, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36382623

RESUMO

OBJECTIVE: To determine the causative gene mutation in a family with monilethrix and observe the therapeutic effect of 5% topical minoxidil. METHOD: Clinical data from a family with monilethrix were collected. Peripheral blood samples were taken from the proband, the parents, and 100 unrelated healthy controls. Genomic DNA was extracted. The genetic variation sites were screened with exome sequencing and verified by Sanger sequencing. The proband was treated with 5% topical minoxidil (1 mL twice daily). Hair quality was examined by dermoscopy before and after treatment. RESULTS: The proband and her father have the heterozygous missense variant c.1204G > A (p.E402K) in exon 7 of the KRT86 gene. However, the mutation was not found in the mother and healthy controls. The proband was treated with 5% topical minoxidil. Hair density and hair shaft quality improved significantly after 6 months of treatment. No adverse events occurred during treatment. CONCLUSION: This study shows that p.E402K is a mutation "hot spot" in patients with autosomal dominant monilethrix in China. Treatment with 5% topical minoxidil, is safe and effective.


Assuntos
Monilétrix , Humanos , Feminino , Monilétrix/tratamento farmacológico , Monilétrix/genética , Minoxidil/uso terapêutico , Mutação , Cabelo , Mães , Alopecia/tratamento farmacológico , Alopecia/genética , Administração Tópica
16.
Skin Res Technol ; 29(7): e13315, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37522500

RESUMO

BACKGROUND: Platelet-rich plasma (PRP) has been increasingly accepted as a potential therapy in the treatment of androgenetic alopecia (AGA), However, there remains a dearth of data on the effectiveness of PRP prepared by automatic blood cell separator with a combination of topical minoxidil for the treatment of AGA. OBJECTIVE: To evaluate the efficacy and safety of PRP prepared by automatic blood cell separator combined with topical 5% minoxidil therapy in male AGA. METHODS: Thirty male patients with mild/moderate AGA were enrolled in a randomized double-blind controlled study. Patients were randomly divided into two treatment arms: (group A) PRP prepared by automatic blood cell separator combined with topical 5% minoxidil group; (group B) PRP prepared by automatic blood cell separator combined with a topical placebo group. Trichoscopic assessments regarding hair density/quantity and mean hair diameter were performed at baseline and follow-up. Clinical efficacy of global photography and patient satisfaction were conducted to verify the therapeutic efficacy of the treatment, and the occurrence of adverse reactions was recorded. RESULTS: We detected a significant increase in all patients in hair density and quantity after PRP treatment (p < 0.05), and there was no significant difference in mean hair diameter. Although hair density/quantity was more pronounced in group A than in group B, the difference between groups was not statistically significant (p > 0.05). In terms of clinical efficacy and patient satisfaction, group A was superior to group B, and no serious adverse reactions occurred. CONCLUSION: We hereby conclude that the injections of PRP prepared by an automated method are effective and safe in the treatment of mild-to-moderate male AGA patients, and its combination with topical 5% minoxidil therapy was superior to PRP monotherapy with better clinical efficacy and higher patient satisfaction.


Assuntos
Minoxidil , Plasma Rico em Plaquetas , Humanos , Masculino , Minoxidil/uso terapêutico , Alopecia/induzido quimicamente , Cabelo , Resultado do Tratamento , Células Sanguíneas
17.
J Cosmet Laser Ther ; 25(1-4): 1-6, 2023 May 19.
Artigo em Inglês | MEDLINE | ID: mdl-37289953

RESUMO

Patterned hair loss is a common type of non-scarring alopecia, characterized by miniaturization of hair follicles. The etiology of female pattern hair loss (FPHL) is not clearly linked to androgens or other hormones thereby making it a challenging condition to treat. Various treatment modalities, like minoxidil (topical or oral), spironolactone, finasteride, have been tried alone or in combination with variable results. Combination therapy is superior to the monotherapy, since these multiple treatment modalities act by targeting different pathogenetic pathways, making the treatment aggressive and more effective.


Assuntos
Alopecia , Minoxidil , Feminino , Humanos , Alopecia/tratamento farmacológico , Minoxidil/uso terapêutico , Finasterida/uso terapêutico , Terapia Combinada , Espironolactona/uso terapêutico , Resultado do Tratamento
18.
Pediatr Dermatol ; 40(4): 753-754, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37042338

RESUMO

Hypertrichosis is defined as excessive hair growth anywhere on the body in either males or females. It may be caused by genetic conditions, endocrinological disorders, exposure to specific medications (including phenytoin, minoxidil and diazoxide) and other less frequent causes. We report the case of a 1-year-old boy with a family history of thyroid disease and alopecia areata who presented with generalized hypertrichosis due to secondary exposure to topical minoxidil. We discuss an uncommon cause of hypertrichosis and the importance of considering a wide differential diagnosis.


Assuntos
Alopecia em Áreas , Hipertricose , Masculino , Feminino , Criança , Humanos , Lactente , Minoxidil/efeitos adversos , Hipertricose/induzido quimicamente , Alopecia/tratamento farmacológico , Alopecia em Áreas/induzido quimicamente , Alopecia em Áreas/tratamento farmacológico , Diazóxido/uso terapêutico , Diagnóstico Diferencial , Administração Tópica
19.
Lasers Med Sci ; 38(1): 74, 2023 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-36800063

RESUMO

We aim to evaluate the clinical efficacy and safety of using laser and light combined with topical minoxidil for alopecia areata. We searched PubMed, Embase, Web of Science, the Cochrane Library, China National Knowledge Infrastructure (CNKI), China Biomedical Literature Database (CBM), VIP database, and Wanfang Data from their inception to September 18, 2022. The risk of bias of the included RCTs was assessed by the Cochrane Collaboration tool. RevMan 5.3 software and Stata 14.0 software were used to perform the statistical analysis. The GRADE system assessed the quality of evidence. Ten studies were enrolled finally. The results of the meta-analysis showed that compared with topical minoxidil alone, the 308-nm excimer laser/light or He-Ne laser combined with topical minoxidil could reduce the SALT (Severity of Alopecia Tool) score (MD= -5.88, 95% CI [-9.79, -1.98], P=0.003). Whether fractional CO2 laser (RR=1.29, 95% CI [1.14, 1.46], P<0.0001), 308-nm excimer laser/light (RR=1.32, 95% CI [1.12, 1.55], P=0.001), He-Ne laser (RR=1.69, 95% CI [1.07, 2.69], P=0.03), or NB-UVB (RR=1.35, 95% CI [1.07,1.70], P=0.01) combined with topical minoxidil may improve the treatment response rate, comparing with topical minoxidil only. The recurrence rate of laser and light combined with topical minoxidil was lower than that of the minoxidil alone group (RR=0.54, 95% CI [0.31, 0.93], P=0.03) when follow-up time was 1 year. In addition, the incidence of adverse events including irritant contact dermatitis, erythema, desquamation, pain, and pruritus was no significant difference between the two groups (RR=1.50, 95% CI [0.95, 2.36], P=0.08). The level of evidence for outcomes was classified as very low to moderate. Based on the available evidence, laser and light combined with topical minoxidil therapy may be effective and safe for alopecia areata. However, more high-quality trials are required for comprehensive analysis and further verification.


Assuntos
Alopecia em Áreas , Minoxidil , Humanos , Minoxidil/uso terapêutico , Alopecia em Áreas/tratamento farmacológico , Alopecia em Áreas/radioterapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Fototerapia , Lasers
20.
Indian J Crit Care Med ; 27(9): 688-689, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37719346

RESUMO

How to cite this article: Dash S, Sashindran VK. Minoxidil Poisoning: A Case of Refractory Shock with Remarkable ECG Changes. Indian J Crit Care Med 2023;27(9):688-689.

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