[Access to auto-adjustable positive airway pressure devices for the treatment of obstructive sleep apnea during the COVID-19 pandemic].

The use of positive airway pressure is the treatment of choice for obstructive sleep apnea. Since the beginning of SARS-CoV-2 virus pandemic the recommendations were to avoid the administration of this therapy in the sleep laboratory and to start treatment with autoadjustable continuous positive airway pressure devices. The objective was to evaluate access to these devices in the current epidemiological context.

Evaluation of the pulmonary function of patients with severe coronavirus 2019 disease three months after diagnosis.

There are few data regarding the repercussion in the pulmonary function of patients who had severe or critical COVID-19 pneumonia. The objective was to describe these patients' pulmonary function and establish an association with the severity of the disease (patients with severe or critical pneumonia), the presence of comorbidities, the tomographic involvement and the persistence of dyspnoea. Fifty-five patients were included, 40 (73%) male, media of age 54.

[Diffusing capacity for carbon monoxide, guidelines for interpretation].

The diffusing capacity for carbon monoxide (DLCO) is, after spirometry the standard and noninvasive pulmonary function test of greater clinical use. However, there are substantial errors in the interpretation of the physiological significance of the DLCO, its derived measures and, therefore the clinical significance of its alterations. In addition to the use of different nomenclatures, other sources of confusion have contributed to some negative view of the test.

Severe SOPH syndrome due to a novel NBAS mutation in a 27-year-old woman-Review of this pleiotropic, autosomal recessive disorder: Mystery solved after two decades.

Autosomal recessive SOPH syndrome was first described in the Yakuts population of Asia by Maksimova et al. in 2010. It arises from biallelic pathogenic variants in the NBAS gene and is characterized by severe postnatal growth retardation, senile facial appearance, small hands and feet, optic atrophy with loss of visual acuity and color vision, and normal intelligence (OMIM #614800).