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1.
Ann Dermatol Venereol ; 151(3): 103287, 2024 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-39013256

RESUMO

BACKGROUND: New highly effective drugs for moderate-to-severe cutaneous psoriasis are regularly marketed, and the hierarchy of treatments thus requires frequent review. OBJECTIVES: A Delphi method was used to enable a structured expert consensus on the use of systemic treatments and phototherapy among adults with moderate-to-severe psoriasis. METHODS: The Delphi method consists in achieving a convergence of opinions among a panel of experts using several rounds of questionnaires with controlled feedback between rounds. A two-part Delphi questionnaire was administered online to French psoriasis experts. In the first part, 180 items related to the prescription of systemic treatments and phototherapy for adult patients with moderate-to-severe psoriasis were grouped into 21 sections covering different lines of treatment and different forms of cutaneous psoriasis. The experts voted on each proposal using an ordinal 7-point Likert scale. The second part comprised 11 open-ended questions about special indications for each therapeutic class. These were converted into 101 questions for subsequent rounds. Consensus was deemed to have been reached if more than 80% of the experts agreed with a given proposal. RESULTS: Three rounds of questionnaires were sequentially sent to 35 participants between November 2021 and March 2022. Thirty-three (94%) completed all three rounds. For plaque psoriasis, only methotrexate was recommended by the experts as first-line systemic treatment (89% of votes). Cyclosporin was advocated in pustular and erythrodermic psoriasis, and acitretin was suggested for hyperkeratotic and palmoplantar psoriasis. In the event of failure of or intolerance to non-biological systemic treatments, guselkumab, risankizumab, ixekizumab or secukinumab were recommended by more than 80% of the experts. Tumor Necrosis Factor (TNF) inhibitors remain useful for patients with cardiovascular risk factors. Special indications were provided for each therapeutic class (methotrexate/narrowband ultraviolet B phototherapy, psoralen/ultraviolet A phototherapy, cyclosporin, acitretin, apremilast, TNF inhibitors, interleukin (IL)-12/23 inhibitors, IL-17(R)A inhibitors, and IL-23 inhibitors). CONCLUSIONS: This expert consensus statement indicate that newly available IL-17 and IL-23 inhibitors may be favored over TNF and IL-12/23 inhibitors as first-line biologics. The Centre of Evidence of the French Society of Dermatology has drawn up a decision-making algorithm to guide clinicians in the therapeutic management of moderate-to-severe psoriasis.

2.
Ann Dermatol Venereol ; 151(2): 103277, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38678773

RESUMO

BACKGROUND: Vestibulodynia is a highly prevalent chronic pain disorder affecting the vulva having a major impact on women's physical, psychological, and sexual well-being. It remains an underrecognized disease that responds insufficiently to therapies such as physiotherapy and medication. AIM: To assess the global efficacy of first-line therapies and factors associated with treatment escalation in women with vestibulodynia. PATIENTS AND METHODS: This retrospective cohort study was conducted at the dermatology outpatient clinic of the University Hospital in Besancon (France) between 2013 and 2017 and follow-up until 2021. RESULTS: Among 132 patients, the mean [standard deviation] age at diagnosis was 27.2 [±9.45] years, with an average duration of symptoms of 42.3 [±37.92] months. Most cases comprised provoked (75.0%) or secondary (72.7%) vestibulodynia. At least one comorbid pain or psychologic condition was identified respectively in 63 (47.7%) and 23 patients (54.5%). Vulvar hyperesthesia associated with pelvic floor muscle dysfunction was present in 121 patients (91.6%) and vulvar erethism was noted in 94 patients (71.2%). First-line treatments consisted of pelvic floor physiotherapy with biofeedback in 85% of patients, associated with amitriptyline in 36% of cases, and of additional lidocaine cream in 17%. Fifty-two patients (39%) presented at least a good response to first-line treatment, with only 21 (15%) being in complete remission, irrespective of therapeutic strategy (p = 0.25). Botulinum toxin injections were performed in 54 patients. Patients with either primary vestibulodynia (p = 0.04) or spontaneous vestibulodynia (p = 0.03) were more likely to receive this treatment. CONCLUSION: Our study highlights the current lack of efficacy of first-line treatments in vestibulodynia. Considering the high prevalence of muscular dysfunction, botulinum toxin injections are of particular interest despite a lack of randomized controlled trials in this indication.


Assuntos
Toxinas Botulínicas Tipo A , Eletromiografia , Vulvodinia , Humanos , Feminino , Estudos Retrospectivos , Vulvodinia/tratamento farmacológico , Adulto , França , Toxinas Botulínicas Tipo A/administração & dosagem , Adulto Jovem , Fármacos Neuromusculares/administração & dosagem , Fármacos Neuromusculares/uso terapêutico , Pessoa de Meia-Idade , Dor Crônica/tratamento farmacológico , Resultado do Tratamento , Lidocaína/administração & dosagem , Lidocaína/uso terapêutico , Adolescente
3.
Ann Dermatol Venereol ; 151(2): 103254, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38554588

RESUMO

BACKGROUND: French guidelines recommend stopping biologic treatment of psoriasis between 3 and 24 weeks before conception in accordance with the relevant Summary of Product Characteristics (SmPC). The aim of this study was to evaluate the real-life practice of dermatologists in the management of pregnant women with psoriasis previously treated with biologic agents. We wished to assess the level of practitioner adherence to the relevant SmPCs. MATERIAL AND METHODS: We conducted a study in collaboration with GRPso and Resopso. A computerized questionnaire was completed by the practitioners. We performed descriptive statistics and studied the profile of the practitioners, their level of confidence with continuation of biological agents during pregnancy, and their reported practices on the use of biological agents in pregnancy. Statistical analyses were performed using XLSTAT. A p-value of less than 0.05 was considered significant. RESULTS: A total of 63 dermatologists (women: 71%; mean age 43.8 years) participated in this study, the majority of whom were hospital-based (87%). Recommendations were followed by 36.5% of practitioners, while 44% reported discontinuing biologic agents on diagnosis of pregnancy, and 20.5% reported using these agents during pregnancy. Among dermatologists with more than ten years of experience, 19% reported following the SmPC. Among dermatologists with a patient base >200 (patients treated with biologic agents for psoriasis), 19% reported following the SmPC compared to 54% of practitioners with less than 50 patients. The mean age of dermatologists following the SmPC was 41 years vs. 47 years for those not following the SmPC. DISCUSSION: The majority of practitioners do not follow recommendations on discontinuation of biologic agents before the planning of pregnancy by patients.


Assuntos
Complicações na Gravidez , Psoríase , Humanos , Psoríase/tratamento farmacológico , Feminino , Gravidez , Adulto , Complicações na Gravidez/tratamento farmacológico , Fidelidade a Diretrizes/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricos , Inquéritos e Questionários , Guias de Prática Clínica como Assunto , Dermatologistas , França , Pessoa de Meia-Idade , Fatores Biológicos/uso terapêutico , Produtos Biológicos/uso terapêutico , Fármacos Dermatológicos/uso terapêutico
6.
Phys Rev Lett ; 131(4): 041403, 2023 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-37566847

RESUMO

In this Letter, we present the design and performance of the frequency-dependent squeezed vacuum source that will be used for the broadband quantum noise reduction of the Advanced Virgo Plus gravitational-wave detector in the upcoming observation run. The frequency-dependent squeezed field is generated by a phase rotation of a frequency-independent squeezed state through a 285 m long, high-finesse, near-detuned optical resonator. With about 8.5 dB of generated squeezing, up to 5.6 dB of quantum noise suppression has been measured at high frequency while close to the filter cavity resonance frequency, the intracavity losses limit this value to about 2 dB. Frequency-dependent squeezing is produced with a rotation frequency stability of about 6 Hz rms, which is maintained over the long term. The achieved results fulfill the frequency dependent squeezed vacuum source requirements for Advanced Virgo Plus. With the current squeezing source, considering also the estimated squeezing degradation induced by the interferometer, we expect a reduction of the quantum shot noise and radiation pressure noise of up to 4.5 dB and 2 dB, respectively.

7.
Arch Pediatr ; 30(6): 366-371, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37188563

RESUMO

BACKGROUND: Infantile hemangiomas (IHs) can be part of PHACE (posterior fossa anomalies, hemangioma, arterial anomalies, cardiac anomalies, eye anomalies) syndrome when they are segmental, extensive, and located on the face or neck. The initial assessment is codified and well known, but there are no recommendations for the follow-up of these patients. The aim of this study was to assess the long-term prevalence of different associated abnormalities. METHODS: Patients with a history of large segmental IHs of the face or neck. diagnosed between 2011 and 2016 were included in the study. Each patient underwent an ophthalmological, dental, ENT (ear, nose, and throat), dermatological, neuro-pediatric, and radiological assessment at inclusion. Eight patients including five with PHACE syndrome were prospectively evaluated. RESULTS: After a mean follow-up of 8.5 years, three patients presented with an angiomatous aspect of the oral mucosa, two with hearing loss, and two with otoscopic abnormalities. No patients developed ophthalmological abnormalities. The neurological examination was altered in three cases. Brain magnetic resonance imaging follow-up was unchanged in three out four patients and revealed atrophy of the cerebellar vermis in 1 patient. Neurodevelopmental disorders were found in five of the patients and learning difficulties were observed in five patients. The S1 location appears to be associated with a higher risk of neurodevelopmental disorders and cerebellar malformations, while the S3 location was associated with more progressive complications, including neurovascular, cardiovascular, and ENT abnormalities. CONCLUSION: Our study reported late complications in patients with a large segmental IH of the face or neck, whether associated with PHACE syndrome or not, and we proposed an algorithm to optimize the long-term follow-up.


Assuntos
Coartação Aórtica , Anormalidades do Olho , Hemangioma , Síndromes Neurocutâneas , Humanos , Criança , Lactente , Estudos Prospectivos , Seguimentos , Anormalidades do Olho/diagnóstico , Anormalidades do Olho/complicações , Anormalidades do Olho/patologia , Coartação Aórtica/complicações , Coartação Aórtica/diagnóstico , Coartação Aórtica/patologia , Síndromes Neurocutâneas/diagnóstico , Síndromes Neurocutâneas/complicações , Síndromes Neurocutâneas/patologia , Hemangioma/diagnóstico , Hemangioma/patologia , Síndrome
9.
Phys Rev Lett ; 129(6): 061104, 2022 Aug 05.
Artigo em Inglês | MEDLINE | ID: mdl-36018635

RESUMO

We report on a search for compact binary coalescences where at least one binary component has a mass between 0.2 M_{⊙} and 1.0 M_{⊙} in Advanced LIGO and Advanced Virgo data collected between 1 April 2019 1500 UTC and 1 October 2019 1500 UTC. We extend our previous analyses in two main ways: we include data from the Virgo detector and we allow for more unequal mass systems, with mass ratio q≥0.1. We do not report any gravitational-wave candidates. The most significant trigger has a false alarm rate of 0.14 yr^{-1}. This implies an upper limit on the merger rate of subsolar binaries in the range [220-24200] Gpc^{-3} yr^{-1}, depending on the chirp mass of the binary. We use this upper limit to derive astrophysical constraints on two phenomenological models that could produce subsolar-mass compact objects. One is an isotropic distribution of equal-mass primordial black holes. Using this model, we find that the fraction of dark matter in primordial black holes in the mass range 0.2 M_{⊙}

10.
J Eur Acad Dermatol Venereol ; 36(9): 1578-1583, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35366356

RESUMO

BACKGROUND: Acral pustular disease within the pustular psoriasis/psoriasis-like spectrum mainly includes palmoplantar pustulosis (PPP) and acrodermatitis continua of Hallopeau (ACH). Scarce data argue for a distinction between these two entities, but no study has compared the clinical and epidemiologic characteristics of ACH and PPP. OBJECTIVES: We aimed to perform a comparative description of the epidemiological and clinical characteristics of PPP and ACH in a multicentre retrospective cohort. METHODS: In this multicentre national retrospective cohort study, we compared the epidemiological characteristics, comorbidities and psoriasis characteristics of patients with PPP and ACH. RESULTS: A total of 234 patients were included: 203 (87%) with PPP, 18 (8%) with ACH and 13 (6%) with both, according to 2017 ERASPEN criteria. As compared with ACH, PPP was associated with female sex, smoking activity and higher median BMI (P = 0.01, P = 0.02 and P = 0.05 respectively). A family background of psoriasis was more frequent in PPP than ACH. Age of onset of palmoplantar disease was similar between PPP and ACH patients, median age 44 and 48 years respectively. Peripheral joint inflammatory involvement was the only rheumatic disease associated with ACH. The association with another psoriasis type was similar in PPP and ACH (57.6% and 61.1% respectively). CONCLUSION: Our study confirms in a large PPP cohort the predominance of females and a high prevalence of smoking and elevated body mass index but also shows an association of these features in PPP as compared with ACH. In addition, it highlights peripheral arthritis as the only arthritis endotype associated with ACH. Increased knowledge of the immunogenetic backgrounds underlying these two entities is warranted to better stratify pustular psoriasis or psoriasis-like entities for precision medicine.


Assuntos
Acrodermatite , Artrite , Doenças da Imunodeficiência Primária , Psoríase , Dermatopatias Vesiculobolhosas , Acrodermatite/epidemiologia , Adulto , Demografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psoríase/epidemiologia , Estudos Retrospectivos
14.
Arch Pediatr ; 28(6): 475-479, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34034928

RESUMO

BACKGROUND: Follow-up of juvenile dermatomyositis (JDM) patients has demonstrated the impact of the disease on several organs in the long term. OBJECTIVE: As there is little information on the long-term outcome of JDM, we aimed to assess long-term outcomes in a series of JDM patients. METHODS: After selection of JDM patients, a consultation with a dermatologist and a rheumatologist was held for each patient. Cutaneous, muscle, and disease damage was assessed using different validated scores including the abbreviated Cutaneous Assessment Tool (aCAT), 8-muscle Manual Muscle Testing (MMT8), Childhood Myositis Assessment Scale (CMAS), Myositis Damage Index (MDI), Childhood Health Assessment Questionnaire (CHAQ), and Health Assessment Questionnaire (HAQ). Long-term disease outcomes were recorded including growth and pubertal development, educational and vocational achievement, and development of comorbidities. RESULTS: Seven patients were included in the study. After a mean follow-up of 14.9±8.8 years, the mean aCAT score was 0.57±1.4 and only one patient had a positive aCAT activity score. The mean aCAT damage score was 1.4±1.3 and five (71%) patients had a score of ≥1. Five (71.4%) patients had normal muscle strength with an MMT8 score of >72, and none had severe muscle weakness (MMT8 ≤32, and CMAS<35). The mean total extent of damage according to the MDI was ≥1 in five (71%) patients and mainly involved the skin. Two (29%) patients had mild disability according to the CHAQ/HAQ disability index. In terms of quality of life, no patient had a score of<40 (1 SD below the mean for healthy controls). CONCLUSIONS: Based on validated cutaneous and musculoskeletal scores, our study demonstrated the good functional outcomes of JDM at long-term follow-up.


Assuntos
Assistência ao Convalescente/métodos , Dermatomiosite/complicações , Tempo , Criança , Pré-Escolar , Dermatomiosite/epidemiologia , Feminino , Humanos , Masculino , Qualidade de Vida/psicologia , Índice de Gravidade de Doença
18.
Ann Oncol ; 32(4): 542-551, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33385520

RESUMO

BACKGROUND: The 'obesity paradox' suggests that higher body mass index (BMI) is associated with better survival values in metastatic melanoma patients, especially those receiving targeted and immune checkpoint inhibitor therapy. Higher BMI is also associated with higher incidences of treatment-related adverse events (TRAEs). This study assesses whether BMI is associated with survival outcomes and adverse events in metastatic melanoma patients with systemic therapy. PATIENTS AND METHODS: This multicentric retrospective study, conducted from 1 March 2013 to 29 April 2019, enrolled adults with unresectable stage III or IV melanoma from the French multicentric prospective cohort-MelBase (NCT02828202). Patients with first-line chemotherapy and targeted and immune therapy were included. Underweight people and those with metastatic mucosal or ocular melanoma were excluded. BMI was categorized using the World Health Organization criteria. Co-primary outcomes included the association between BMI and progression-free survival and overall survival, stratified by treatment type, sex, and age. Secondary endpoints were the association of BMI with overall response and TRAEs. Multivariate analyses were carried out. RESULTS: A total of 1214 patients were analyzed. Their median age was 66.0 years (range, 53-75). Male predominance was observed [n = 738 (61%)]. Most patients received immune checkpoint inhibitor therapy (63%), followed by targeted therapy (32%), and had stage M1c disease (60.5%). Obese patients represented 22% of the cohort. The median follow-up duration was 13.5 months (range, 6.0-27.5). In the pooled analysis, no positive or negative association between BMI and progression-free survival (P = 0.88)/overall survival (P = 0.25) was observed, regardless of treatment type, sex, and age. These results were nonsignificant in the univariate and multivariate analyses. The objective response rate, according to BMI category, did not differ significantly regardless of age. TRAEs were not associated with BMI. CONCLUSION: The observed lack of an association between BMI and survival demonstrates that BMI is not a valuable marker of systemic treatment-related outcomes in metastatic melanoma. Future approaches might focus on the whole-body distribution.


Assuntos
Melanoma , Adulto , Idoso , Índice de Massa Corporal , Humanos , Masculino , Melanoma/tratamento farmacológico , Melanoma/epidemiologia , Intervalo Livre de Progressão , Estudos Prospectivos , Estudos Retrospectivos
20.
Living Rev Relativ ; 23(1): 3, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33015351

RESUMO

We present our current best estimate of the plausible observing scenarios for the Advanced LIGO, Advanced Virgo and KAGRA gravitational-wave detectors over the next several years, with the intention of providing information to facilitate planning for multi-messenger astronomy with gravitational waves. We estimate the sensitivity of the network to transient gravitational-wave signals for the third (O3), fourth (O4) and fifth observing (O5) runs, including the planned upgrades of the Advanced LIGO and Advanced Virgo detectors. We study the capability of the network to determine the sky location of the source for gravitational-wave signals from the inspiral of binary systems of compact objects, that is binary neutron star, neutron star-black hole, and binary black hole systems. The ability to localize the sources is given as a sky-area probability, luminosity distance, and comoving volume. The median sky localization area (90% credible region) is expected to be a few hundreds of square degrees for all types of binary systems during O3 with the Advanced LIGO and Virgo (HLV) network. The median sky localization area will improve to a few tens of square degrees during O4 with the Advanced LIGO, Virgo, and KAGRA (HLVK) network. During O3, the median localization volume (90% credible region) is expected to be on the order of 10 5 , 10 6 , 10 7 Mpc 3 for binary neutron star, neutron star-black hole, and binary black hole systems, respectively. The localization volume in O4 is expected to be about a factor two smaller than in O3. We predict a detection count of 1 - 1 + 12 ( 10 - 10 + 52 ) for binary neutron star mergers, of 0 - 0 + 19 ( 1 - 1 + 91 ) for neutron star-black hole mergers, and 17 - 11 + 22 ( 79 - 44 + 89 ) for binary black hole mergers in a one-calendar-year observing run of the HLV network during O3 (HLVK network during O4). We evaluate sensitivity and localization expectations for unmodeled signal searches, including the search for intermediate mass black hole binary mergers.

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