El lenguaje propio del sector turístico: reflexiones en torno a un estudio terminológico y temático desde una perspectiva multidisciplinar y plurilingüe

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A Retrospective Real-World Study of the Effectiveness and Tolerability of Tildrakizumab in UK Adults with Moderate-to-Severe Chronic Plaque Psoriasis

INTRODUCTION: As with most medicines historically, clinicians prescribing tildrakizumab have relied on information derived from registration studies undertaken in a prospective controlled clinical trial setting. More recently, clinicians, policymakers, and commissioners increasingly rely on real-world data to inform both policy and practice. METHODS: A retrospective real-world data study was undertaken at four specialist dermatology departments in the United Kingdom. All adult patients treated with tildrakizumab for moderate-to-severe plaque psoriasis were included, with data being collected for 122 patients. RESULTS: Psoriatic patients on tildrakizumab tended to be overweight (median body mass index of 32 (range 19–59) (n = 61); 26/68 (38%)  120 kg). The study population had high levels of comorbidities (83/116, 72%), multiple special sites (39/117, 33%), and histories of biological treatments (81/100, 81%). Most patients (61/80, 76%) initiated on tildrakizumab were switched from another biological treatment. Tildrakizumab was effective, with 91/122 (75%) patients remaining on treatment for the duration of the study—a median of 12 months per patient (range 1–29 months)—and achieving a change in median Psoriasis Area and Severity Index (PASI) from 12 to 0.35 and in Dermatology Life Quality Index (DLQI) from 20 to 0. The response rate was 57/66 (86%) when tildrakizumab was used as the first- or second-line biologic compared to 19/31 (61%) when used as the third- to seventh-line. Thirty-three (78.6%) patients over 90 kg of weight received the 200-mg dose of tildrakizumab. All but one (n = 8) patient with body weight over 120 kg maintained response over time. There was one treatment discontinuation; a patient who had a local sensitivity reaction. CONCLUSIONS: In UK clinical practice, tildrakizumab was well tolerated and effective at doses of 100 mg or 200 mg in a range of patient phenotypes

Using Real-World Data to Guide Ustekinumab Dosing Strategies for Psoriasis: A Prospective Pharmacokinetic-Pharmacodynamic Study.

Variation in response to biologic therapy for inflammatory diseases, such as psoriasis, is partly driven by variation in drug exposure. Real-world psoriasis data were used to develop a pharmacokinetic/pharmacodynamic (PK/PD) model for the first-line therapeutic antibody ustekinumab. The impact of differing dosing strategies on response was explored. Data were collected from a UK prospective multicenter observational cohort (491 patients on ustekinumab monotherapy, drug levels, and anti-drug antibody measurements on 797 serum samples, 1,590 measurements of Psoriasis Area Severity Index (PASI)). Ustekinumab PKs were described with a linear one-compartment model. A maximum effect (Emax ) model inhibited progression of psoriatic skin lesions in the turnover PD mechanism describing PASI evolution while on treatment. A mixture model on half-maximal effective concentration identified a potential nonresponder group, with simulations suggesting that, in future, the model could be incorporated into a Bayesian therapeutic drug monitoring "dashboard" to individualize dosing and improve treatment outcomes

Clinical course, treatment and management of generalised pustular psoriasis from a United Kingdom extension of a global Delphi panel

This article presents the results of the UK extension of a previously conducted global Delphi panel on generalised pustular psoriasis (GPP). Five UK based dermatologists experienced in GPP management have expressed their level of agreement on 101 questionnaire statements addressing four aspects of GPP: clinical course and flare definition, diagnosis, treatment goals, and holistic management. Consensus was achieved for 89 of 101 statements (88%). Disagreement was detected on issues around the prognostic value of age, QoL assessment tools and the nature of comorbidities associated with GPP. Overall, the panelists corroborated the results of the global study and confirmed that the clinical algorithm derived from the global study is in accordance with the UK clinical practice

The landscape of epilepsy-related GATOR1 variants

Purpose: To define the phenotypic and mutational spectrum of epilepsies related to DEPDC5, NPRL2 and NPRL3 genes encoding the GATOR1 complex, a negative regulator of the mTORC1 pathway Methods: We analyzed clinical and genetic data of 73 novel probands (familial and sporadic) with epilepsy-related variants in GATOR1-encoding genes and proposed new guidelines for clinical interpretation of GATOR1 variants. Results: The GATOR1 seizure phenotype consisted mostly in focal seizures (e.g., hypermotor or frontal lobe seizures in 50%), with a mean age at onset of 4.4 years, often sleep-related and drug-resistant (54%), and associated with focal cortical dysplasia (20%). Infantile spasms were reported in 10% of the probands. Sudden unexpected death in epilepsy (SUDEP) occurred in 10% of the families. Novel classification framework of all 140 epilepsy-related GATOR1 variants (including the variants of this study) revealed that 68% are loss-of-function pathogenic, 14% are likely pathogenic, 15% are variants of uncertain significance and 3% are likely benign. Conclusion: Our data emphasize the increasingly important role of GATOR1 genes in the pathogenesis of focal epilepsies (>180 probands to date). The GATOR1 phenotypic spectrum ranges from sporadic early-onset epilepsies with cognitive impairment comorbidities to familial focal epilepsies, and SUDEP