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1.
Br J Dermatol ; 183(2): 332-339, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-31677155

RESUMO

BACKGROUND: A venous leg ulcer (VLU) has a significant negative impact on quality of life. Prevention of a VLU is not yet imbedded in clinical practice because risk factors for developing a first VLU are not well known. OBJECTIVES: To explore further the progression of chronic venous disease (CVD) into a first VLU from the patient's perspective. METHODS: A qualitative study using semistructured interviews was conducted among male and female patients with a VLU. Patients from primary and secondary care, under and over 50 years of age, and with first and recurrent VLUs were included. The interviews were transcribed and analysed using a narrative approach to a thematic analysis. Transcripts were organized in chronological order and an iterative process was used to code the transcripts. RESULTS: Four key themes and the connections made between them emerged from the 11 narratives on the progression of CVD towards a first VLU: 'comorbidity', 'mobility', 'work and lifestyle' and 'acknowledgment of CVD'. Comorbidity was linked to reduced mobility and late acknowledgment of CVD. Comorbidity also affected work and lifestyle and vice versa. Work and lifestyle affected mobility and was linked to the acknowledgment of CVD. CONCLUSIONS: A reduction in mobility as a result of comorbidity and work and lifestyle occurred before the VLU developed. Patients did not recognize symptoms of CVD and did not acknowledge the chronicity of CVD. Healthcare professionals should be aware of reductions in mobility and the knowledge deficit in patients with CVD. What's already known about this topic? Not all patients with chronic venous disease (CVD) develop a venous leg ulcer (VLU). A patient's quality of life decreases significantly when a VLU develops. Risk factors for the development of a first VLU in patients with CVD are not well known, unlike risk factors for other chronic wounds like diabetic foot ulcer and pressure ulcers. What does this study add? The patient's narrative towards the development of a first VLU, a series of events. Insight into the events (comorbidity, mobility, work and lifestyle) that patients themselves link to the development of a VLU. Insight into the patients' acknowledgment of CVD in the progression of CVD towards a first VLU. What are the clinical implications of this work? More awareness is needed of CVD symptoms among patients and healthcare providers, as well as more awareness for prevention of a VLU in clinical practice. New insights (for further studies) are needed into the concept of mobility and the development of a VLU. Improved patient education and follow-up are needed for patients with CVD.


Assuntos
Úlcera da Perna , Úlcera Varicosa , Doença Crônica , Feminino , Humanos , Masculino , Pesquisa Qualitativa , Qualidade de Vida , Fatores de Risco , Úlcera Varicosa/epidemiologia
2.
J Tissue Viability ; 29(3): 190-196, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31668667

RESUMO

OBJECTIVE: The risk factors obesity and reduced mobility are not well known in the development of a Venous Leg Ulcer (VLU). The aim of this scoping review is to explore the mechanisms by which obesity and reduced mobility contribute the development of a VLU in patients with Chronic Venous Disease (CVD). METHODS: For this scoping review a search was performed in May 2019 in the Cochrane Library and Pubmed to identify studies on the working mechanisms of obesity and mobility in developing a VLU. Hand searches were performed to find additional studies explaining the working mechanisms (indirectly related to the VLU). Two reviewers independently reviewed the abstracts and full-text articles. RESULTS: Twenty-eight studies met our eligibility criteria. Disturbed range of ankle motion and gait can lead to a reduced Calf Muscle Pump (CMP) function which leading to a venous outflow disorder. Increased abdominal pressure due to obesity can lead to a venous outflow obstruction and increased adipose tissue mass results in an increase in adipokine secretion. The venous outflow disorder, outflow obstruction and increased adipokine secretion can all lead to chronic systemic inflammation, increased endothelial permeability and hence microcirculatory dysfunction. This alone can result in a VLU. CONCLUSION: Obesity and reduced mobility can lead to a reduction of the CMP function, an increase in abdominal pressure and an increase in adipose tissue mass. This can simultaneously lead to haemodynamic changes in the macro- and microcirculation of the lower extremities and eventually in a VLU. In patients with obesity and reduced mobility the microcirculation alone can lead to skin changes and eventually a VLU. Therefore, early recognition of CVD symptoms in patients with obesity and reduced mobility is crucial to diagnose and treat CVD to prevent a VLU.


Assuntos
Úlcera da Perna/terapia , Limitação da Mobilidade , Obesidade/complicações , Doença Crônica/terapia , Humanos , Úlcera da Perna/etiologia , Obesidade/fisiopatologia , Fatores de Risco , Cicatrização/fisiologia
3.
J Eur Acad Dermatol Venereol ; 33(7): 1241-1248, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30422345

RESUMO

Venous Leg Ulcers (VLU) occur in about 1% of the Western population. A VLU takes 3-12 months to heal, it recurs often, and it has a negative impact on the quality of life. The risk factors for the development of a first VLU are not well-understood and prevention of a first VLU therefore remains underappreciated. The aim of this study was to identify risk factors for developing a first VLU in adults (aged > 18 years) by searching the literature. We searched the Cochrane Library, Pubmed, Cinalh and Narcisto identify studies that investigated risk factors in developing a VLU. The last search was performed in January 2018. Two reviewers independently reviewed the abstracts and full-text articles, and assessed the methodological quality of the included studies. Results of studies using duplex scanning, and comparing participants with and without VLUs were included in the qualitative analysis. Where possible a quantitative meta-analysis was conducted. We found five studies that investigated the relation of several risk factors with VLU development. The methodological differences of the studies made it impossible to perform a quantitative analysis. The risk factors higher age (four studies), higher body mass index (four studies), low physical activity (four studies), arterial hypertension (four studies), deep vein reflux (three studies), deep venous thrombosis (three studies) and family history of VLU (three studies) were significantly associated with a VLU in the majority of the studies. To what extent they influence the development of a VLU remains unclear because of the limited number of studies that investigated the association of these risk factors with VLU development, and the heterogeneity of these studies. Further studies are needed to confirm the association of these risk factors with the development of a VLU and to explore overweight and low physical activity in more detail.


Assuntos
Úlcera da Perna/epidemiologia , Úlcera Varicosa/epidemiologia , Fatores Etários , Índice de Massa Corporal , Exercício Físico , Humanos , Hipertensão/epidemiologia , Úlcera da Perna/genética , Fatores de Risco , Fatores Sexuais , Úlcera Varicosa/genética , Trombose Venosa/epidemiologia
4.
J Eur Acad Dermatol Venereol ; 31(9): 1475-1482, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28322482

RESUMO

BACKGROUND: Fumaric acid esters (FAEs) are a systemic treatment for psoriasis considered to have a favourable long-term safety profile without an increased risk for immunosuppression. However, progressive multifocal leukoencephalopathy (PML), a rare, opportunistic viral infection of the central nervous system, has been linked anecdotally to FAE treatment. OBJECTIVE: To assess clinical features and outcomes of FAE-associated PML cases. METHODS: Systematic literature search in multiple databases up to 25th February 2016 for reports of PML in psoriasis patients treated with FAEs. RESULTS: Eight cases (four male, four female) of FAE-associated PML were identified. Median age was 64 years (range 42-74 years); median FAE treatment duration was 3 years (range 1.5-5 years). Six patients were treated with a formulation containing dimethyl fumarate (DMF) and monoethyl fumarates, and two patients with a DMF formulation. Patients exhibited neurological symptoms, such as aphasia, hemiparesis and dysarthria. PML diagnosis was based on MRI findings and presence of JC virus in cerebrospinal fluid and/or brain tissue. All cases were linked to moderate-to-severe reductions in absolute lymphocyte counts, with nadirs ranging from 200 to 792 cells per mm3 . Median exposure to lymphocytopenia was 2 years (range 1-5 years). In all cases, FAE treatment was discontinued; PML was treated with mefloquine plus mirtazapine. Three patients improved, two had stable disease, two had residual symptoms, and one patient died to an immune reconstitution inflammatory syndrome. CONCLUSION: Progressive multifocal leukoencephalopathy is infrequently linked to FAE treatment, but underreporting cannot be excluded. Physicians treating patients with FAEs should be vigilant for the occurrence of PML, and both clinicians and patients should be alert for onset of new neurological symptoms. Periodic monitoring of lymphocyte counts and FAE discontinuation in case of moderate-to-severe lymphocytopenia is recommended to minimize the risk for PML.


Assuntos
Fumaratos/uso terapêutico , Leucoencefalopatia Multifocal Progressiva/induzido quimicamente , Psoríase/tratamento farmacológico , Adulto , Idoso , Feminino , Humanos , Leucoencefalopatia Multifocal Progressiva/sangue , Contagem de Linfócitos , Masculino , Pessoa de Meia-Idade , Psoríase/sangue , Fatores de Risco , Resultado do Tratamento
5.
Br J Dermatol ; 175(2): 250-62, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26919824

RESUMO

Fumaric acid esters (FAEs) are increasingly used as a systemic treatment for psoriasis, but there are still uncertainties regarding their suitability. The objective of this systematic review was to assess the evidence for the efficacy and safety of FAEs in psoriasis treatment. A systematic literature search was performed in seven databases up to 17 August 2015. Inclusion criteria were studies that reported clinical effects of FAEs in patients with psoriasis without restrictions in study design, language or publication date. Methodological quality of randomized controlled trials (RCTs) and overall level of quality were assessed using the Cochrane risk of bias tool and the Grading of Recommendation, Assessment, Development and Evaluation approach, respectively. A total of 68 articles were included. There were seven RCTs (total 449 patients) that had an unclear risk of bias and were too clinically heterogeneous to allow a meta-analysis. Overall, mean Psoriasis Area and Severity Index decreased by 42-65% following 12-16 weeks of treatment. There were 37 observational studies (a total of 3457 patients) that supported the RCT findings, but most were uncontrolled with a high risk of bias. Commonly reported adverse events included gastrointestinal complaints and flushing, leading to treatment withdrawal in 6-40% of patients. Several case-reports described rare adverse events, such as renal Fanconi syndrome and progressive multifocal leukoencephalopathy. There was a lack of studies focusing on long-term use and comparisons with other treatments. This review concluded that there is low-quality evidence to recommend the use of oral FAEs to treat plaque psoriasis in adult patients. Studies focusing on long-term safety and comparison with systemic psoriasis treatments could lead to a better understanding of the role of FAEs as a treatment for psoriasis.


Assuntos
Fármacos Dermatológicos/uso terapêutico , Fumaratos/uso terapêutico , Psoríase/tratamento farmacológico , Fumaratos/efeitos adversos , Humanos , Estudos Observacionais como Assunto , Segurança do Paciente , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
6.
Br J Dermatol ; 175(3): 549-54, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27038202

RESUMO

BACKGROUND: The success of Mohs micrographic surgery (MMS) depends partly on the correct diagnosis of slides. OBJECTIVES: To determine reliability of diagnosis from Mohs slides. METHODS: This was a prospective study evaluating the reliability of diagnosis from Mohs slides of basal cell carcinoma (BCC) presence, BCC location on the slide and BCC subtype among six raters who independently assessed 50 Mohs slides twice with a 2-month interval. Slides were randomly selected whereby difficult-to-diagnose slides were oversampled. For each slide, a reference diagnosis was established by an expert panel. Cohen's kappa (κ) was calculated to determine levels of agreement interpersonally (rater vs. reference diagnosis) and intrapersonally (rater at T1 vs. T2). Multivariable logistic regression was used to determine independent risk factors for slides with interpersonal discordant diagnosis. The variables studied were BCC presence, whether a slide was scored as easy or difficult to diagnose, review duration of the 50 slides, profession and years of experience in diagnosis from Mohs slides. RESULTS: Interpersonal and intrapersonal agreement were substantial on BCC presence (κ = 0·66 and 0·68) and moderate on BCC subtype (κ = 0·45 and 0·55). Slides that were scored as difficult to diagnose were an independent risk factor for interpersonal discordant diagnosis on BCC presence (odds ratio 3·54, 95% confidence interval 1·81-6·84). CONCLUSIONS: Reliability of diagnosis from Mohs slides was substantial on BCC presence and moderate on BCC subtype. For slides that are scored difficult to diagnose, a second opinion is recommended to prevent misinterpretation and thereby recurrence of skin cancer.


Assuntos
Carcinoma Basocelular/diagnóstico , Cirurgia de Mohs , Neoplasias Cutâneas/diagnóstico , Carcinoma Basocelular/cirurgia , Humanos , Variações Dependentes do Observador , Estudos Prospectivos , Reprodutibilidade dos Testes , Fatores de Risco , Neoplasias Cutâneas/cirurgia
7.
Br J Surg ; 102(10): 1184-94, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26132315

RESUMO

BACKGROUND: A variety of techniques exist for the treatment of patients with great saphenous vein (GSV) varicosities. Few data exist on the long-term outcomes of these interventions. METHODS: Patients undergoing conventional surgery, endovenous laser ablation (EVLA) and ultrasound-guided foam sclerotherapy (UGFS) for GSV varicose veins were followed up for 5 years. Primary outcome was obliteration or absence of the treated GSV segment; secondary outcomes were absence of GSV reflux, and change in Chronic Venous Insufficiency quality-of-life Questionnaire (CIVIQ) and EuroQol - 5D (EQ-5D™) scores. RESULTS: A total of 224 legs were included (69 conventional surgery, 78 EVLA, 77 UGFS), 193 (86.2 per cent) of which were evaluated at final follow-up. At 5 years, Kaplan-Meier estimates of obliteration or absence of the GSV were 85 (95 per cent c.i. 75 to 92), 77 (66 to 86) and 23 (14 to 33) per cent in the conventional surgery, EVLA and UGFS groups respectively. Absence of above-knee GSV reflux was found in 85 (73 to 92), 82 (72 to 90) and 41 (30 to 53) per cent respectively. CIVIQ scores deteriorated over time in patients in the UGFS group (0.98 increase per year, 95 per cent c.i. 0.16 to 1.79), and were significantly worse than those in the EVLA group (-0.44 decrease per year, 95 per cent c.i. -1.22 to 0.35) (P = 0.013). CIVIQ scores for the conventional surgery group did not differ from those in the EVLA and UGFS groups (0.44 increase per year, 95 per cent c.i. -0.41 to 1.29). EQ-5D™ scores improved equally in all groups. CONCLUSION: EVLA and conventional surgery were more effective than UGFS in obliterating the GSV 5 years after intervention. UGFS was associated with substantial rates of GSV reflux and inferior CIVIQ scores compared with EVLA and conventional surgery. REGISTRATION NUMBER: NCT00529672 (http://www.clinicaltrials.gov).


Assuntos
Procedimentos Endovasculares/métodos , Terapia a Laser/métodos , Veia Safena/cirurgia , Soluções Esclerosantes/administração & dosagem , Escleroterapia/métodos , Varizes/terapia , Procedimentos Cirúrgicos Vasculares/métodos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento
8.
Br J Dermatol ; 172(3): 754-9, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25041291

RESUMO

BACKGROUND: Fumaric acid esters (FAEs) are considered an effective and safe long-term treatment for psoriasis. However, 30-40% of patients need to discontinue FAE treatment due to intolerable adverse events. OBJECTIVES: To assess whether the addition of cetirizine, an oral histamine-1 receptor antagonist, to FAEs would reduce the incidence of adverse events. METHODS: In a randomized, double-blind, placebo-controlled trial, patients with psoriasis with a Psoriasis Area and Severity Index ≥ 10 starting an FAE up to a dose of dimethylfumarate 720 mg per day were randomized 1 : 1 to receive either additional cetirizine 10 mg once daily (n = 25) or placebo (n = 25) for 12 weeks. Randomization and treatment allocation were done at our hospital trial pharmacy. Primary outcomes were the incidence of adverse events and the proportion of patients discontinuing treatment. RESULTS: Fifty patients (33 male, 17 female; median age 44 years) were enrolled. Addition of cetirizine did not reduce the incidence of adverse events compared with placebo (84% vs. 84%, P = 1·00). The types of adverse events were not different between the cetirizine and placebo groups, the most common being gastrointestinal complaints (68% vs. 64%) and flushes (60% vs. 48%). The proportion of patients discontinuing treatment was not statistically different between the cetirizine and placebo groups (24% vs. 32%, P = 0·53). CONCLUSIONS: Addition of oral cetirizine 10 mg once daily to FAE treatment did not reduce adverse events in patients with psoriasis during the first 12 weeks of treatment. The mechanisms underlying FAE-induced gastrointestinal and flushing symptoms likely involve mediators other than histamine.


Assuntos
Cetirizina/administração & dosagem , Fármacos Dermatológicos/efeitos adversos , Fumaratos/efeitos adversos , Antagonistas dos Receptores Histamínicos/administração & dosagem , Psoríase/tratamento farmacológico , Administração Oral , Adulto , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
9.
Br J Dermatol ; 173(1): 123-7, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25708878

RESUMO

BACKGROUND: One significant risk factor for recurrence after Mohs surgery is misinterpretation of slides. OBJECTIVES: To determine how often pathologists detected incompletely excised basal cell carcinoma (BCC) on Mohs slides and to determine risk factors for incompletely excised BCCs. METHODS: This retrospective study included 1653 BCCs treated with Mohs surgery in a university hospital between 2007 and 2011. For routine quality assurance, all slides were additionally reviewed by a pathologist within 1 week of the procedure. For this study, all cases that had divergent interpretations were re-evaluated by a Mohs surgeon and a pathologist. Mixed-effects logistic regression models with Mohs surgeon effects as random effects were used to determine risk factors for incompletely excised BCC. RESULTS: Incompletely excised BCCs were detected in 31 cases (2%), in which defects > 20 mm in diameter were an independent risk factor (odds ratio 3.58, 95% confidence interval 1.55-8.28). Other studied variables (i.e. aggressive subtype, previously treated BCC, location on nose and > 2 Mohs stages) did not affect the risk of incompletely excised BCCs. CONCLUSIONS: The additional review of Mohs slides might increase accurate interpretation, especially in large BCCs.


Assuntos
Carcinoma Basocelular/cirurgia , Cirurgia de Mohs/normas , Recidiva Local de Neoplasia/cirurgia , Neoplasias Cutâneas/cirurgia , Idoso , Carcinoma Basocelular/patologia , Competência Clínica/normas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Neoplasia Residual , Patologia Clínica/normas , Estudos Retrospectivos , Neoplasias Cutâneas/patologia
10.
Acta Oncol ; 54(8): 1218-24, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25629588

RESUMO

BACKGROUND: To describe functioning and health of lymphedema patients and to identify their most common problems using the International Classification of Functioning, Disability and Health (ICF) as part of the preparatory studies for the development of ICF Core Sets for lymphedema. METHODS: Cross-sectional study in a population of lymphedema patients (n = 200), undergoing treatment in a Dutch lymphedema-specialized hospital. The second-level categories of the ICF were used to collect information on patients' problems in daily functioning. RESULTS: The mean age of the study group was 56 years (22-84). In total 78.5% of the patients were female. The most frequent mentioned items were: In the Body Functions component: muscle power and mobility of joints, in the Activities and Participation component: doing housework, and changing and maintaining a body position, in the Environmental Factors: Health professionals, who can act as both facilitators and barriers. Interestingly, patients assessed their health more positively than health professionals do. CONCLUSION: By using the ICF, a considerable part of the broad spectrum of problems in functioning of lymphedema patients was reported.


Assuntos
Classificação Internacional de Funcionalidade, Incapacidade e Saúde , Linfedema/complicações , Qualidade de Vida , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Avaliação da Deficiência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
11.
Lymphology ; 48(1): 38-50, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26333213

RESUMO

To understand the challenges of patients with lymphedema it is important to describe functioning and to measure the effectiveness of treatment in changing functioning. The International Classification of Functioning, Disability and Health (ICF) offers an international framework to classify functioning of persons in their personal environment. ICF Core Sets are lists of selected ICF categories concerning those important aspects of functioning that are most likely to be affected by a specific health problem or disease. These Core Sets make it easier and faster to describe and communicate the patient's problems and to define treatment goals. Furthermore, they are available to health care providers of all professions, researchers, health insurance companies and policy-makers. The objective of this document is to present the outcomes of a consensus conference held to determine the first versions of the ICF Core Sets for lymphedema. Frequency rankings were made of the ICF categories derived from four preparatory studies, being: a) a systematic review; b) a qualitative study; c) an expert survey; and d) a cross-sectional study. By means of working group discussions and plenary sessions, a final consensus on ICF categories was achieved and Comprehensive and Brief Core Sets for lymphedema for the upper limb, lower limb, and midline lymphedema were defined. These ICF Core Sets contain different items in each region. Future validation of these Core Sets for health professions and for countries is needed.


Assuntos
Atividades Cotidianas , Avaliação da Deficiência , Nível de Saúde , Classificação Internacional de Funcionalidade, Incapacidade e Saúde , Linfedema/classificação , Consenso , Humanos
12.
Br J Surg ; 101(9): 1077-83, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24981585

RESUMO

BACKGROUND: The aim was to compare endovenous laser ablation (EVLA) and endovenous steam ablation (EVSA) for great saphenous varicose veins in a non-inferiority study. METHODS: Patients with primary great saphenous vein reflux were randomized to EVLA (940 nm) or EVSA (SVS™). Primary outcomes were treatment success (vein obliteration or abolition of reflux) [corrected] at 52 weeks, and Venous Clinical Severity Score (VCSS) at 12 weeks. Secondary outcomes were pain, satisfaction with treatment, duration of analgesia use and days lost from daily activities, changes in Aberdeen Varicose Vein Questionnaire (AVVQ) and EQ-5D™ scores after 12 weeks, and complications at 2 and 12 weeks. RESULTS: A total of 227 legs were treated (EVSA, 117; EVLA, 110); 36 legs treated with EVSA received a low dose and the remaining 81 a higher dose. At 1 year, the treatment success rate after high-dose EVSA was not inferior to that of EVLA: 92 (95 per cent confidence interval (c.i.) 86 to 98) versus 96 (92 to 100) per cent respectively. Changes in VCSS after 12 weeks were similar: -2·69 (95 per cent c.i. -2·34 to -3·04) and -2·51 (-2·10 to -2·93). AVVQ, EQ-5D™ and EQ VAS scores improved equally 12 weeks after both treatments. Patients treated with EVSA reported less postprocedural pain, fewer days of analgesia use, were more satisfied with therapy, and had a shorter convalescence. Complication rates were comparable. CONCLUSION: The 1-year treatment success of high-dose EVSA was not inferior to that of EVLA. Several secondary outcomes were in favour of EVSA. Registration number NCT02046967 (http://www.clinicaltrials.gov).


Assuntos
Terapia a Laser/métodos , Veia Safena , Vapor , Varizes/cirurgia , Insuficiência Venosa/terapia , Analgésicos/uso terapêutico , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/métodos , Procedimentos Endovasculares/reabilitação , Feminino , Humanos , Terapia a Laser/efeitos adversos , Masculino , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/reabilitação , Satisfação do Paciente , Qualidade de Vida , Resultado do Tratamento , Varizes/reabilitação , Insuficiência Venosa/reabilitação
13.
J Eur Acad Dermatol Venereol ; 28(7): 972-5, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23822581

RESUMO

BACKGROUND: Psoriasis vulgaris is a T-cell mediated disease that affects 2-3% of the worldwide white-skinned population. Fumaric acid esters are mentioned as an effective therapy for moderate-to-severe psoriasis vulgaris in adult patients in the new guidelines for psoriasis treatment. OBJECTIVES: To obtain an insight into the use of fumaric acid esters by Dutch dermatologists in the Netherlands. METHODS: This was a cross-sectional postal survey. An anonymous survey was posted to all Dutch dermatologists. In this survey, data were collected on the extent of fumaric acid esters use, the reasons for use, the reasons for non- or limited use of fumaric acid esters, the perception of fumaric acid esters as a mono-therapy with regards to the effectiveness, the safety, the adverse events and the overall satisfaction of fumaric acid esters as a mono-therapy. RESULTS: Sixty-three per cent of the 300 responders indicated to prescribe fumaric acid esters for the treatment of psoriasis. About 37% of the dermatologists indicated (almost) never to prescribe it. Biologicals were considered as the most effective therapy. Fumaric acid esters were regarded as the safest therapy. They were generally well-tolerated by the patients similar to that for methotrexate according to the respondents. CONCLUSION: A large proportion of the dermatologists in our survey indicated to prescribe fumaric acid esters. It is considered to be effective, safe and without adverse events profile that is favourable in the practice, also as compared with other systemic therapies such as methotrexate and biologicals.


Assuntos
Dermatologia , Fumaratos/uso terapêutico , Padrões de Prática Médica , Psoríase/tratamento farmacológico , Psoríase/epidemiologia , Produtos Biológicos/uso terapêutico , Estudos Transversais , Inquéritos Epidemiológicos , Humanos , Metotrexato/uso terapêutico , Países Baixos/epidemiologia , Índice de Gravidade de Doença , Resultado do Tratamento
14.
Br J Dermatol ; 168(5): 999-1002, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-23253015

RESUMO

BACKGROUND: Leg ulceration caused by chronic venous disease occurs in 1% of the adult Western population. A majority of these patients is successfully treated in the outpatient setting. A minority of patients is hospitalized, most frequently because of the lack of healing tendency. The literature provides recurrence rates for ulcer disease, but lacks specific data on recurrence rates after in-hospital treatment of recalcitrant venous leg ulcers. OBJECTIVES: To investigate time to ulcer recurrence after in-hospital treatment of venous leg ulceration. METHODS: A multicentre, retrospective cohort study of patients admitted for leg ulceration between 1996 and 2007 was conducted. RESULTS: Data could be collected for 107 of the patients. Of these, 27 had conservative treatment (bed rest, local wound care, pain management) and 48 patients underwent surgical ulcer treatment with (n = 19) or without (n = 29) initial vacuum-assisted closure (VAC) treatment. The treatment method was 'miscellaneous' in the remaining 32 patients. Median admission time was 30 days, median percentage of closure at discharge was 95%, and median time to ulcer recurrence 60 days. The Mann-Whitney U-test showed significant differences between the conservative group and the surgery group, the latter having a longer length of hospital stay (P < 0.0001) and a higher percentage of ulcer closure (P < 0.0001), but there was no difference in time to ulcer recurrence (P = 0.273). Comparable differences were demonstrated between the conservative group and the VAC plus surgery group. No significant differences could be demonstrated between the surgically treated patients and those treated by VAC and surgery. CONCLUSIONS: Hospital stay is significantly shorter in cases of surgical treatment of recalcitrant venous leg ulcers. Most ulcers recur within 2 months after hospital discharge. Recurrence of venous leg ulcers after hospital admission is independent of the method of treatment and cause of ulceration.


Assuntos
Úlcera Varicosa/diagnóstico , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Tratamento de Ferimentos com Pressão Negativa/métodos , Recidiva , Fatores de Tempo , Resultado do Tratamento , Úlcera Varicosa/patologia , Úlcera Varicosa/terapia , Cicatrização/fisiologia
15.
Clin Exp Dermatol ; 38(7): 724-9, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24073653

RESUMO

BACKGROUND: It is known that the incidence of skin cancer is rising rapidly worldwide, but no reliable figures on multiple nonmelanoma skin cancer (NMSC) are available. AIM: To determine the actual incidence of skin cancer in dermatology practice and to estimate how this relates to the first primary tumours (registered at the Eindhoven Cancer Registry). METHODS: We examined 1001 randomly selected patient records at Catharina Hospital Eindhoven for mention of skin cancer. For each patient, skin cancers were recorded in a database, starting from 1 January 2004 until 1 March 2010. The time interval between tumours and any history of skin cancer were also recorded. RESULTS: Of this group, 876 patients were treated for skin cancer during the study period. We recorded a total of 2106 tumours with a mean of 2.4 skin cancers per patient. Nearly half (46%) of patients developed multiple tumours, and the second tumour developed within a median period of 5 months. Over a quarter (28%) of patients were known to have had skin cancer before 2004, the start of the study period. CONCLUSIONS: The number of NMSCs in practice differs substantially from the number of first primary histologically confirmed NMSCs, as usually reported by the Eindhoven Cancer Registry. To obtain the optimum benefit from registration of NMSC, it is recommended to register all NMSCs, because only this complete number will give an insight into the incidence of the rising skin-cancer numbers. Because subsequent tumours occur frequently, NMSC should be regarded as a chronic disease, and innovations in disease management are required for cost-effective control.


Assuntos
Carcinoma/epidemiologia , Melanoma/epidemiologia , Neoplasias Cutâneas/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Dermatologia/estatística & dados numéricos , Feminino , Departamentos Hospitalares/estatística & dados numéricos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Neoplasias Primárias Múltiplas/epidemiologia , Países Baixos/epidemiologia , Sistema de Registros/estatística & dados numéricos , Estudos Retrospectivos , Adulto Jovem
16.
J Eur Acad Dermatol Venereol ; 27(6): 667-71, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23057666

RESUMO

The objective of this paper is to answer the clinical question whether the location of the lesion in an individual patient with actinic keratosis (AK) influences the absolute risk of the development of skin cancer. Between 0.025% and 16% of AK lesions advance towards squamous cell carcinoma per year. It is not well known whether this risk differs between locations on the body. A systematic search of available literature resulted in seven articles of which the two highest scoring on relevance and validity were selected. These two studies indicate that the absolute risk on the development of skin cancer in patients with AK differs between locations of the lesion and that time to progression from AK to squamous cell carcinoma is not different among the locations of the lesions. However, both studies have very limited sample sizes.


Assuntos
Ceratose Actínica/complicações , Ceratose Actínica/patologia , Neoplasias Cutâneas/etiologia , Idoso , Humanos , Masculino , Risco , Neoplasias Cutâneas/epidemiologia
17.
J Eur Acad Dermatol Venereol ; 27(12): 1461-70, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23531029

RESUMO

Frontal fibrosing alopecia (FFA) is a primary lymphocytic cicatricial alopecia with characteristic clinical pattern of progressive frontotemporal hairline recession, perifollicular erythema and hyperkeratosis and symptoms of itch and burning, occurring mainly in post-menopausal women. FFA is considered a subtype of lichen planopilaris (LPP), based on their identical histopathology. Currently, no evidence-based treatment is available for FFA. Our aim was to determine the effectiveness of available treatment options for FFA, and to identify promising treatment options for future studies. For this, literature search was conducted to find all primary studies on the treatment of FFA and LPP. From the primary studies, data were subtracted and analysed. No randomized controlled trials were found, and one controlled trial. Treatment of 114 patients is described in the literature. They received 10 different regimes, of which oral 5-alpha-reductase inhibitors were provided most often, resulting in good clinical response in 45% of them. Hydroxychloroquine resulted in good clinical response in 30% of the 29 treated patients. Topical corticosteroid preparations are ineffective in FFA. The remaining treatments were all reported in less than 10 patients. For the treatment of LPP, topical corticosteroid preparations are the first line of treatment, followed by oral cyclosporine and systemic corticosteroids, although they are characterized by a high relapse rate. Summarizing, there is currently no effective treatment of FFA, the most effective being oral 5-alpha-reductase inhibitors that possibly affect the accompanying androgenetic alopecia. We argue that oral cyclosporine A might be a good candidate for future studies on the treatment of FFA.


Assuntos
Alopecia/tratamento farmacológico , Líquen Plano/tratamento farmacológico , Inibidores de 5-alfa Redutase/uso terapêutico , Corticosteroides/uso terapêutico , Humanos
18.
Sex Transm Dis ; 39(7): 495-500, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22695316

RESUMO

BACKGROUND: The incidence of anal intraepithelial neoplasia (AIN) and anal cancer is increased in HIV-positive men who have sex with men (MSM). Persistent high-risk human papillomavirus (HPV) infection is an important etiologic agent. METHODS: In this study, a group of 250 HIV-positive MSM was included to determine the prevalence of AIN and to investigate the role of highly active antiretroviral therapy (HAART), high-risk HPV, and other risk factors possibly associated with this prevalence. RESULTS: Among patients included, 108 (43.2%) had lesions suspicious for AIN. Histologic analyses showed AIN 1 in 24 patients (22.2%), AIN 2 in 6 patients (5.6%), and AIN 3 in 10 patients (9.3%). In multivariable analyses, the use of HAART was associated with the absence of AIN (P = 0.045). In MSM without HAART, HPV infection was detected significantly more often compared with those who used HAART (P = 0.010). AIN was associated with HPV types 16 and 6. CONCLUSIONS: In this cross-sectional study in 250 HIV-positive MSM, the use of HAART was associated with lower prevalence of AIN and a significantly lower prevalence of HPV. This association between the prevalence of AIN and the absence of HAART may contribute to the current debate on when to start HAART in HIV-infected individuals.


Assuntos
Infecções Oportunistas Relacionadas com a AIDS/epidemiologia , Terapia Antirretroviral de Alta Atividade , Neoplasias do Ânus/epidemiologia , Soropositividade para HIV/tratamento farmacológico , Papillomavirus Humano 16 , Infecções por Papillomavirus/epidemiologia , Infecções Oportunistas Relacionadas com a AIDS/tratamento farmacológico , Infecções Oportunistas Relacionadas com a AIDS/virologia , Adulto , Neoplasias do Ânus/tratamento farmacológico , Neoplasias do Ânus/virologia , Contagem de Linfócito CD4 , Estudos Transversais , Soropositividade para HIV/epidemiologia , Soropositividade para HIV/virologia , Homossexualidade Masculina , Papillomavirus Humano 16/isolamento & purificação , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Infecções por Papillomavirus/tratamento farmacológico , Infecções por Papillomavirus/virologia , Prevalência , Fatores de Risco
19.
Br J Dermatol ; 167(1): 110-5, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22385074

RESUMO

BACKGROUND: Imiquimod 5% cream can reduce or clear superficial and small nodular basal cell carcinoma (BCC). It could be used as a pretreatment of Mohs micrographic surgery (MMS) to decrease defect size. OBJECTIVES: To study if a pretreatment with imiquimod 5% cream decreases defect size after MMS. In addition, to study the effect on the number of Mohs stages and reconstruction time. METHODS: Seventy patients aged >18 years with a primary nodular BCC in the face were included. The imiquimod group used imiquimod 5% cream for 4 weeks, before MMS. The control group was treated with MMS only. Tumour and defect sizes were measured. We noted the number of Mohs stages, reconstruction time and side-effects. RESULTS: The median percentage increase in area from tumour size at baseline to the post-MMS defect for the imiquimod group was significantly less compared with the control group, 50% vs. 147% (P < 0·001). A tendency towards fewer Mohs stages in the imiquimod group was observed and the reconstruction time was significantly shorter in this group (P = 0·01). CONCLUSIONS: Imiquimod 5% cream as pretreatment of MMS significantly reduced the tumour size in primary nodular BCC and reduced the surgical defect size. Further research is necessary to investigate cost-effectiveness.


Assuntos
Adjuvantes Imunológicos/administração & dosagem , Aminoquinolinas/administração & dosagem , Carcinoma Basocelular/cirurgia , Neoplasias Faciais/cirurgia , Cirurgia de Mohs/métodos , Neoplasias Cutâneas/cirurgia , Adjuvantes Imunológicos/efeitos adversos , Administração Cutânea , Idoso , Aminoquinolinas/efeitos adversos , Carcinoma Basocelular/tratamento farmacológico , Carcinoma Basocelular/patologia , Neoplasias Faciais/tratamento farmacológico , Feminino , Humanos , Imiquimode , Masculino , Pessoa de Meia-Idade , Pomadas , Cuidados Pré-Operatórios , Estudos Prospectivos , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/patologia , Resultado do Tratamento , Carga Tumoral
20.
Br J Dermatol ; 167(6): 1321-30, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22759226

RESUMO

BACKGROUND: Patients with melanoma are at increased risk of developing a subsequent melanoma. OBJECTIVES: To estimate the risks of developing a second primary in situ or invasive cutaneous melanoma after a first melanoma, between 1989 and 2008. METHODS: Patients were followed until diagnosis of a second melanoma, date of death or end of study. Cumulative risks, standardized incidence ratio (SIR, observed second melanomas divided by background age-, calendar- and sex-specific incidence rates of melanoma, as recorded in the Netherlands Cancer Registry) and absolute excess risk (AER, observed minus expected per 10 000 person-years) of second melanomas were calculated. RESULTS: In total, 10 765 patients with in situ melanoma and 46 700 with invasive melanoma were included. The cumulative risks of a second invasive melanoma after a first in situ or invasive melanoma at 20 years of follow-up were 6·2% and 5·0%, respectively. The relative risk of developing any melanoma (in situ or invasive) after any first melanoma (measured as SIR) varied from 12·4-fold [invasive after invasive melanoma; 95% confidence interval (CI) = 11·6-13·2] to 26·4-fold (in situ after in situ melanoma; 95% CI = 22·6-30·7) increase compared with the general population. SIRs and AERs remained elevated up to 20 years after the first melanoma. CONCLUSIONS: This study shows significantly increased long-term risks (both relative and absolute) of developing a second invasive melanoma after a first melanoma (invasive and in situ), and might serve as a basis for follow-up guidelines.


Assuntos
Melanoma/epidemiologia , Segunda Neoplasia Primária/epidemiologia , Neoplasias Cutâneas/epidemiologia , Estudos de Coortes , Feminino , Seguimentos , Humanos , Masculino , Melanoma/etiologia , Melanoma/mortalidade , Pessoa de Meia-Idade , Segunda Neoplasia Primária/etiologia , Segunda Neoplasia Primária/mortalidade , Países Baixos/epidemiologia , Fatores de Risco , Neoplasias Cutâneas/etiologia , Neoplasias Cutâneas/mortalidade
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