Nasal obstructive disorders impair health-related quality of life in adolescents with persistent allergic rhinitis: A real-life study.

BACKGROUND: We previously reported a higher prevalence of nasal obstructive disorders (NOD) in pediatric patients with persistent allergic rhinitis (PER) not responding to medical treatment. The aim of this study was to determine the impact of NOD on quality of life (QoL) in this population. METHODS: Real-life prospective study including 142 patients (41 children, 6-11 years old and 101 adolescents, 12-17 years old) with moderate and severe PER. After 2 months of medical treatment (intranasal steroids and antihistamines), patients were asked whether their symptoms had improved (yes/no) and classified accordingly in R, responders and NR, non-responders. Nasal symptoms (visual analog scale, VAS), NOD (nasal endoscopy), and QoL (PRQLQ, AdolQRLQ) were also assessed. RESULTS: Sixty-nine adolescents and 24 children were included in the NR group. NR presented worse QoL overall scores in adolescents (3.16±1.1 vs 1.63±0.99; P=.00001) and children (2.19±0.82 vs 1.51±0.77, P=.02). Medical treatment failure was associated with worse outcomes in QoL (adolescents OR: 1.6, P<.0001; children OR: 1.04, P=.036). Female adolescents presented worse QoL scores than males (3.19 vs 2.36, P=.001). The presence of obstructive septal deviation (OR: 1.02, P=.005), obstructive turbinate hyperplasia (OR: 1.03, P=.0006), and coexistence of both (OR=2.06, P=.001) was associated with worse QoL in adolescents. A strong and highly significant correlation was found between nasal symptoms VAS and QoL. CONCLUSION: The presence of NOD, particularly in adolescents, is associated with poor QoL outcomes. Assessment of NOD in pediatric PER should be considered an essential approach to determine the response to treatment and its impact on patient's QoL.

Non-Hodgkin lymphoma in pediatric patients with common variable immunodeficiency.

UNLABELLED: Common variable immunodeficiency (CVID) is a heterogeneous primary immunodeficiency associated with an increased risk of malignancy in adulthood, with lymphoma as one of the major causes of death. The aim of this study is to describe those malignancies detected in our cohort of pediatric CVID patients. We reviewed the clinical and laboratory data and the treatments and their outcomes in all pediatric CVID patients from our institution that developed a neoplasia. Four malignancies were diagnosed in three out of 27 pediatric CVID patients. Three malignancies were non-Hodgkin lymphoma (NHL) of B cell origin (mean age at diagnosis: 8 years old), and the remaining was a low-grade astrocytoma. Among NHL, two were mucosa-associated lymphoid tissue (MALT) lymphomas and one was associated with Epstein-Barr virus infection. NHL developed before CVID diagnosis in two patients. CVID patients showed different clinical phenotypes and belonged to different groups according Euroclass and Pediatric classification criteria. CONCLUSIONS: Malignancies, especially lymphoma, may develop in pediatric CVID patients with no previous signs of lymphoid hyperplasia and even before CVID diagnosis. Consequently, strategies for cancer prevention and/or early diagnosis are required in pediatric CVID patients.