RESUMO
Chemical matricectomy is an established treatment modality of onychocryptosis. In this meta-analysis, we studied the efficacy and safety profile of phenol-based matricectomy. We performed an electronic database search of PubMed, EMBASE and grey literature using the search terms '(onychocryptosis OR ingrown toe nail) AND (phenol OR chemical matricectomy)' from inception till 31-12-2020, for controlled clinical trials with phenol in one of the treatment arms and at least 10 participants in each arm. From the initial search of 335, eighteen articles were included in the final analysis. There were a total of 1655 patients, of which 856 received phenol as an intervention modality. We found that nail matrix phenolisation was associated with a 49 fewer number of recurrences per thousand patients compared with other modalities (OR: 0.28-0.57, CI 95%). It also had a reduction in 175 cases of discharge or haemorrhage per thousand patients compared with other modalities (OR: 0.25, 95% CI: 0.14-0.45). However, we found that TCA- and NaOH-based matricectomies fared better compared with phenol in incidence of postoperative discharge and haemorrhage. Patients also experienced less pain (257 fewer number per 1000, OR: 0.52, 95% CI: 0.43-0.63). Nearly, half of the included studies had some concerns about the risk of bias. As of now, phenol matricectomy combines a low recurrence rate with favourable adverse effect profile and is the preferred modality for matricectomy in grade II and III onychocryptosis.
Assuntos
Unhas Encravadas , Humanos , Unhas , Unhas Encravadas/tratamento farmacológico , Unhas Encravadas/cirurgia , Fenol/efeitos adversos , Fenóis/uso terapêuticoRESUMO
BACKGROUND: Leprosy relapse/recurrence is a serious concern particularly in a leprosy-endemic nation such as India. It is believed that bacilli persisting even after multidrug therapy can cause relapse; recently, however, drug resistance as a cause for recurrences and chronic erythema nodosum leprosum (ENL) has been speculated. AIM: To study drug-resistance patterns in cases of leprosy relapse and chronic/recurrent (c/r)ENL. METHODS: This cross-sectional study conducted over a period of 1 year included patients diagnosed as having leprosy relapse and those with c/rENL. Skin biopsy specimens were examined by conventional PCR for resistance testing for rifampicin, dapsone and ofloxacin, respectively targeting the rpoB, folP and gyrA genes of Mycobacterium leprae. RESULTS: In total, 61 patients (25 smear-negative) were included in the study. Of these, 37 were diagnosed as having leprosy relapse and 24 as having c/rENL. Drug resistance to at least one drug was identified in 10 cases (16.4%). Rates of drug resistance were 5.4% (2 of 37) for dapsone, 10.8% (4 of 37) for rifampicin and 2.7% (1 of 37) for ofloxacin among cases of relapse, whereas it was 12.5% (3 of 24) and 8.3% (2 of 24) for dapsone and rifampicin respectively among those with c/rENL. Multidrug resistance was seen in 3.3% patients (2 of 61). CONCLUSION: Drug-resistance rate among those with c/rENL was almost equalled that of relapse. Smear-negative leprosy relapse cases also had resistance to bactericidal drugs. These findings call for modifications in criteria for testing under leprosy drug-resistance surveillance and all cases of relapse and those with recalcitrant c/rENL should be tested.
Assuntos
Farmacorresistência Bacteriana , Hansenostáticos/uso terapêutico , Hanseníase/tratamento farmacológico , Mycobacterium leprae/efeitos dos fármacos , Adulto , Doença Crônica , Estudos Transversais , Farmacorresistência Bacteriana/genética , Farmacorresistência Bacteriana Múltipla , Doenças Endêmicas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , RecidivaAssuntos
Eritema Nodoso , Hanseníase Virchowiana , Hanseníase Multibacilar , Eritema Nodoso/tratamento farmacológico , Humanos , Hanseníase Virchowiana/tratamento farmacológico , Hanseníase Multibacilar/tratamento farmacológico , Projetos Piloto , Estudos Prospectivos , Talidomida/análogos & derivadosRESUMO
BACKGROUND: Psoriatic arthritis (PsA) is a challenging heterogeneous disease. The European League Against Rheumatism (EULAR) and the Group for Research and Assessment of Psoriasis and PsA (GRAPPA) last published their respective recommendations for the management of PsA in 2015. However, these guidelines are primarily based on studies conducted in resource replete countries and may not be applicable in countries in the Americas (except Canada and USA) and Africa. We sought to adapt the existing recommendations for these regions under the auspices of the International League of Associations for Rheumatology (ILAR). PROCESS: The ADAPTE Collaboration (2009) process for guideline adaptation was followed to adapt the EULAR and GRAPPA PsA treatment recommendations for the Americas and Africa. The process was conducted in three recommended phases: set-up phase; adaptation phase (defining health questions, assessing source recommendations, drafting report), and finalization phase (external review, aftercare planning, and final production). RESULT: ILAR recommendations have been derived principally by adapting the GRAPPA recommendations, additionally, EULAR recommendations where appropriate and supplemented by expert opinion and literature from these regions. A paucity of data relevant to resource-poor settings was found in PsA management literature. CONCLUSION: The ILAR Treatment Recommendations for PsA intends to serve as reference for the management of PsA in the Americas and Africa. This paper illustrates the experience of an international working group in adapting existing recommendations to a resource-poor setting. It highlights the need to conduct research on the management of PsA in these regions as data are currently lacking.Key Points⢠The paper presents adapted recommendations for the management of psoriatic arthritis in resource-poor settings.⢠The ADAPTE process was used to adapt existing GRAPPA and EULAR recommendations by collaboration with practicing clinicians from the Americas and Africa.⢠The evidence from resource-poor settings to answer clinically relevant questions was scant or non-existent; hence, a research agenda is proposed.
Assuntos
Artrite Psoriásica/terapia , Guias de Prática Clínica como Assunto , África , Dermatologia , Países em Desenvolvimento , Humanos , América Latina , ReumatologiaRESUMO
Erythema nodosum leprosum (ENL) is a severe immune reaction commonly encountered as a complication in patients with multibacillary leprosy. Management of chronic ENL in leprosy is challenging and necessitates the use of systemic immunosuppressants, including corticosteroids and thalidomide. No single drug is universally effective and most current therapeutic agents carry a significant risk of systemic toxicity. Apremilast is an orally effective phosphodiesterase-4 inhibitor with a potent immunomodulatory action and is clinically effective in inflammatory conditions like chronic plaque psoriasis. We report two patients with poorly controlled chronic ENL, despite the use of multiple therapeutic agents. Both patients demonstrated significant clinical improvement with apremilast, without any adverse effects, thereby suggesting its potential as a novel therapeutic option in chronic ENL. What's already known about this topic? Erythema nodosum leprosum (ENL) is an immune-mediated reaction in patients with multibacillary leprosy, with chronicity and recurrences frequently reported. Management of chronic ENL requires systemic immunosuppressants like corticosteroids, which may not be universally effective and carry a risk of serious toxicity. Apremilast is an oral immunomodulator with good efficacy in inflammatory conditions like chronic plaque psoriasis. What does this study? Apremilast may be an effective therapeutic agent in patients with chronic ENL.
Assuntos
Eritema Nodoso , Hanseníase Virchowiana , Hanseníase Multibacilar , Eritema Nodoso/tratamento farmacológico , Humanos , Hanseníase Virchowiana/tratamento farmacológico , Talidomida/análogos & derivadosAssuntos
Clofazimina/efeitos adversos , Hiperpigmentação/induzido quimicamente , Hanseníase/tratamento farmacológico , Quimioterapia Combinada/efeitos adversos , Quimioterapia Combinada/métodos , Face , Humanos , Hiperpigmentação/diagnóstico , Hiperpigmentação/patologia , Masculino , Pele/efeitos dos fármacos , Pele/patologiaRESUMO
BACKGROUND: Leprosy, a chronic granulomatous infection has varied clinical presentations spanning across different spectrums. The scope of dermatoscopy is vast and has been studied for other granulomatous disorders like sarcoidosis. OBJECTIVES: The objective of this study was to describe the dermatoscopic features of the entire spectrum of leprosy and to correlate with clinical and histopathological findings. METHODS: This was a prospective observational study of treatment naïve leprosy patients over a period of 1 year. The study patients were categorized as per Ridley-Jopling classification based on clinical, slit skin smear and histopathological findings. Most representative lesions were photographed, evaluated by dermatoscopy and were biopsied. RESULTS: A total of 30 patients (21 males and 9 females) were recruited; 2 cases of tuberculoid leprosy, 12 cases of borderline tuberculoid (3 with type 1 reaction), 8 cases of borderline lepromatous, 6 cases of lepromatous leprosy (3 with type 2 reaction) and 2 cases of Histoid leprosy. The dermatoscopic featues consistently seen were yellowish orange areas and vascular structures like linear branching vessels and crown vessels correlating with the presence of dermal granulomas and dilated vessels. Broken pigment network, white chrysalis like areas were seen in addition. Tuberculoid spectrum also had absence of or diminished hair follicles and eccrine duct openings correlating with presence of peri-appendageal granuloma and appendageal destruction. Scaling and follicular plugs were other features in lesions of type 1 reaction. CONCLUSION: Yellowish-orange areas and vascular structures are the common dermatoscopic features of leprosy. Broken pigment network and paucity of appendageal structures are additional specific features.
Assuntos
Dermoscopia , Hanseníase/diagnóstico por imagem , Hanseníase/patologia , Adulto , Biópsia , Feminino , Humanos , Hanseníase Virchowiana/diagnóstico por imagem , Hanseníase Virchowiana/patologia , Hanseníase Tuberculoide/diagnóstico por imagem , Hanseníase Tuberculoide/patologia , Masculino , Fotografação , Estudos ProspectivosAssuntos
Coinfecção/microbiologia , Lúpus Eritematoso Sistêmico/complicações , Dermatopatias Bacterianas/complicações , Dermatopatias Bacterianas/microbiologia , Antituberculosos/administração & dosagem , Antituberculosos/uso terapêutico , Coinfecção/tratamento farmacológico , Desbridamento/métodos , Evolução Fatal , Feminino , Humanos , Lúpus Eritematoso Sistêmico/patologia , Pessoa de Meia-Idade , Mycobacterium abscessus/genética , Mycobacterium tuberculosis/genética , Dermatopatias Bacterianas/tratamento farmacológico , Dermatopatias Bacterianas/patologia , Úlcera Cutânea/microbiologia , Úlcera Cutânea/patologia , Úlcera Cutânea/cirurgiaAssuntos
Neurite do Plexo Braquial/diagnóstico por imagem , Córtex Cerebral/diagnóstico por imagem , Hanseníase Virchowiana/diagnóstico , Doenças do Sistema Nervoso Periférico/diagnóstico , Sarcoidose/diagnóstico por imagem , Doenças da Esclera/diagnóstico por imagem , Adulto , Atrofia , Neurite do Plexo Braquial/etiologia , Córtex Cerebral/patologia , Diagnóstico Diferencial , Humanos , Imageamento por Ressonância Magnética , Masculino , Doenças do Sistema Nervoso Periférico/etiologia , Sarcoidose/complicações , Sarcoidose/patologia , Doenças da Esclera/etiologiaAssuntos
Anticorpos Monoclonais/efeitos adversos , Psoríase/induzido quimicamente , Anticorpos Monoclonais/administração & dosagem , Anticorpos Monoclonais Humanizados , Fármacos Dermatológicos/uso terapêutico , Humanos , Infliximab/uso terapêutico , Injeções Subcutâneas , Interleucina-17/antagonistas & inibidores , Masculino , Psoríase/tratamento farmacológico , Dermatopatias Vesiculobolhosas/induzido quimicamente , Adulto JovemAssuntos
Hanseníase/diagnóstico , Mucosa Bucal/patologia , Mycobacterium leprae/isolamento & purificação , Pele/patologia , Adulto , Diagnóstico Diferencial , Feminino , Histiocitose/diagnóstico , Humanos , Hanseníase/microbiologia , Hanseníase/patologia , Mucosa Bucal/microbiologia , Pele/microbiologia , Adulto JovemAssuntos
Acitretina/administração & dosagem , Hidroxiureia/administração & dosagem , Psoríase/tratamento farmacológico , Acitretina/efeitos adversos , Administração Oral , Adulto , Esquema de Medicação , Quimioterapia Combinada/métodos , Feminino , Humanos , Hidroxiureia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Psoríase/diagnóstico , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
Topical corticosteroids are considered to be the most effective treatment for oral lichen planus (OLP). Methotrexate has been found to be effective in extensive cutaneous lichen planus. The objectives of the study were to evaluate the clinical efficacy and safety of topical triamcinolone 0.1% oral paste, oral methotrexate and a combination of these in symptomatic moderate-to- severe OLP. Forty-five patients were recruited and were allocated to three treatment arms with 15 patients in each treatment arm. They were treated for a period of 16 weeks or until complete clinical remission, whichever was earlier. The parameters assessed were clinical severity score, visual analogue score, and quality of life impairment questionnaire score. Forty-three patients completed the study. All three treatment modalities were effective. The patients in the combination group had significantly better reduction in the outcome parameters assessed compared to the other two groups. Nine patients achieved complete clinical remission, 6 in the combination group and 3 in the topical triamcinolone group. Systemic methotrexate, alone or in combination with topical triamcinolone, is effective in management of moderate to severe OLP.