The Role of Nailfold Videocapillaroscopy in the Diagnosis and Monitoring of Interstitial Lung Disease Associated with Rheumatic Autoimmune Diseases.

Interstitial lung disease (ILD) is a severe complication of certain connective tissue diseases (CTDs) such as systemic sclerosis (SSc), mixed connective tissue disease (MCTD), idiopathic inflammatory myopathies (IIM), rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE), and it is associated with nailfold videocapillaroscopy (NVC) changes and increased morbidity and mortality rates. Early diagnosis is crucial in order to prevent the progression of ILD, prevent respiratory failure and enhance the patient's overall quality of life. The most common paraclinical investigations are high-resolution computed tomography (HRCT) and functional respiratory tests such as forced vital capacity (FVC) and the diffusing capacity of the lungs for carbon monoxide (DLCO).

Associations of CD4 Cell Count Measures With Infection-Related and Infection-Unrelated Cancer Risk Among People With HIV.

Background: People with HIV are at higher risk of infection-related cancers than the general population, which could be due, in part, to immune dysfunction. Our objective was to examine associations between 4 CD4 count measures as indicators of immune function and infection-related and infection-unrelated cancer risk.

Setting: We conducted a cohort study of adults with HIV who were diagnosed with cancer in Ontario, Canada.

Cognitive Coping Strategies among Inpatient Adolescents with Depression and Psychiatric Comorbidity.

Unlabelled: The aim of the present study is to describe and measure the cognitive emotion regulation strategies of inpatient adolescents with clinical depression, aged 13-18, and to analyse these coping strategies in relation to different comorbidities of Major Depressive Disorder (MDD).

Methods: There were 112 adolescents with MDD who were admitted to hospital and 78 healthy adolescents included in the study. The Cognitive Emotion Regulation Questionnaire (CERQ) was used to assess nine specific cognitive coping strategies.

A Synthetic Approach for Oxadiazole-Decorated Azobenzene Photoswitches.

This work reports the design and synthesis of novel oxadiazole-decorated azobenzenes, structural analysis of the resulting compounds and behavior under light irradiation. The synthetic strategy involved constructing amino functionalized heterocyclic key intermediates which were used either to yield electrophilic diazonium salts able to react with phenol moieties or as nucleophilic partners in Bayer-Mills reaction with nitroso-substituted derivatives. The amino-derived oxadiazole intermediates were investigated by absorption and emission spectroscopy providing blue and green emitted light.