RESUMEN
BACKGROUND: Although ocular adverse events are frequent in AD patients treated with dupilumab, their characterization remains limited due to a lack of prospective studies with a systematic ophthalmological examination. OBJECTIVE: To examine the incidence, characteristics and risk factors of dupilumab-induced ocular adverse events. METHODS: A prospective, multicenter, and real-life study in adult AD patients treated with dupilumab. RESULTS: At baseline, 27 out of 181 patients (14.9%) had conjunctivitis. At week 16 (W16), 25 out of 27 had improved their conjunctivitis and 2 remained stable and 34 out of 181 patients (18.7%) had dupilumab-induced blepharoconjunctivitis: either de novo (n = 32) or worsening of underlying blepharoconjunctivitis (n = 2). Most events (27/34; 79.4%) were moderate. A multivariate analysis showed that head and neck AD (OR = 7.254; 95%CI [1.938-30.07]; p = 0.004), erythroderma (OR = 5.635; 95%CI [1.635-21.50]; p = 0.007) and the presence of dry eye syndrome at baseline (OR = 3.51; 95%CI [3.158-13.90]; p = 0.031) were independent factors associated with dupilumab-induced blepharoconjunctivitis. LIMITATIONS: Our follow-up period was 16 weeks and some late-onset time effects may still occur. CONCLUSION: This study showed that most dupilumab-induced blepharoconjunctivitis cases are de novo. AD severity and conjunctivitis at baseline were not found to be associated risk factors in this study.
Asunto(s)
Conjuntivitis , Dermatitis Atópica , Adulto , Humanos , Dermatitis Atópica/tratamiento farmacológico , Dermatitis Atópica/diagnóstico , Estudios Prospectivos , Anticuerpos Monoclonales Humanizados/efectos adversos , Conjuntivitis/inducido químicamente , Conjuntivitis/epidemiología , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
We report a septicemia and disseminated candidiasis due to delayed gastrointestinal mucosae repair in a patient treated with tocilizumab after anti-CD19 CAR T-cell therapy. Tocilizumab could have inhibited intestinal tissue repair and furthered bacteria translocation leading to the invasion of intestinal mucosa by yeasts as IL-6 is known to be involved in mucosal wound healing.
Asunto(s)
Anticuerpos Monoclonales Humanizados/efectos adversos , Anticuerpos Monoclonales Humanizados/uso terapéutico , Tracto Gastrointestinal/cirugía , Inmunoterapia Adoptiva/métodos , Intestinos , Anciano , Antígenos CD19 , Candidiasis/tratamiento farmacológico , Femenino , Tracto Gastrointestinal/patología , Humanos , Interleucina-6 , Mucosa Intestinal , Sepsis/tratamiento farmacológicoRESUMEN
Targeted therapy combination (TTC: antiRAF+antiMEK) is known to improve metastatic melanoma survival. Few severe skin toxicities (grade ≥3) are described with first-line TTC (17% for vemurafenib+cobimetinib and none for dabrafenib+trametinib) in a phase III trial. Among our 42 patients treated by TTC between January 2014 and March 2017, 4.8% (2/42) of those treated in the first line presented severe skin rash versus 19% (8/42) of patients treated in the second line after previous immunotherapy. In particular, we observed one case of Stevens-Johnson syndrome and four cases of severe drug reaction with eosinophilia and systemic symptoms syndrome under TTC in patients who had received immunotherapy previously. Thus, previous immunotherapy appears to play an important role in the skin rash onset and severity induced by TTC.
