The effect of psychological distress on self-care intention and behaviour in young adults with type 1 diabetes.

An extended theory of planned behaviour including psychological distress was used to predict blood glucose monitoring in young adults with type 1 diabetes. Participants completed two surveys, a week apart ( = 167). Attitudes and perceived behavioural control were significantly associated with intention but subjective norm was not.

Comparison of in vivo probe-based confocal laser endomicroscopy with histopathology in lung cancer: A move toward optical biopsy.

Background And Objective: The development of novel technologies has increased the yield from transbronchial biopsies while preserving patient safety by guiding biopsies to the area of interest. Other technologies have helped identify pre-cancerous or sessile lesions in the endobronchial space by utilizing interactions between tissue and light at varying wavelengths. Probe-based confocal laser endomicroscopy (pCLE) is a new technology that encompasses the benefits of both guided biopsies and novel optical imaging in one device.

Airway spray cryotherapy: initial outcomes from a multiinstitutional registry.

Background: Spray cryotherapy (SCT) uses a noncontact system to deliver liquid nitrogen (2 to 4 psi) through an endoscopic catheter. Rapid freezing and thawing of tissue causes cellular death and is also hemostatic. We report the preliminary results from 6 institutions in which SCT was used for the treatment of malignant airway tumors.

Photodynamic therapy (PDT) for lung cancer.

Clinical PDT began in the early 1980s and lung cancer was one of the first indications for which the procedure was tried. Initially patients with advanced inoperable cancer and major bronchial obstruction were targeted with the objective of relief of airway obstruction and symptom palliation. In the past 30 years, assisted by progress in imaging methods and advances of technological developments, PDT indications have expanded to incorporate a multitude of lung cancer presentations which this review aims to display.

False extended-spectrum {beta}-lactamase phenotype in clinical isolates of Escherichia coli associated with increased expression of OXA-1 or TEM-1 penicillinases and loss of porins.

Objectives: Two clinical isolates of Escherichia coli, EC18 and EC21, were non-susceptible (MICs 4-16 mg/L) to cefpirome and cefepime, with marked synergy with clavulanate, yet were susceptible to cefotaxime and ceftazidime (MICs ≤ 1 mg/L). EC19, from the same patient as EC21, was susceptible to all four cephalosporins. We sought to characterize the molecular basis of resistance in isolates EC18 and EC21.