Lung volumes and mean apnea duration in obstructive sleep apnea.

Former studies suggested that lung volumes might play a role in pathomechanisms of obstructive sleep apnea (OSA). Mean apnea duration (MAD) is a rarely investigated parameter in OSA but is possibly a surrogate of arousal threshold. The aim of this study was to evaluate the influence of lung volumes to MAD in OSA.

Night eating, binge eating and related features in patients with obstructive sleep apnea syndrome.

The aim of the study was to explore the nature and extent of the association between night eating, other forms of disordered eating and obstructive sleep apnea (OSAS).Eighty-one participants (20 women and 61 men), mean age 53.7 years diagnosed with OSAS were assessed prior to starting treatment.

Long-term improvement of insulin sensitivity during CPAP therapy in the obstructive sleep apnoea syndrome.

Background: We recently demonstrated that continuous positive airway pressure (CPAP) therapy rapidly improves insulin sensitivity within 2 days in non-diabetic patients with obstructive sleep apnea syndrome. In these very patients we investigated whether this improvement of insulin sensitivity is maintained during long-term CPAP therapy.

Material/methods: After a mean of 2.

Resistin levels in patients with obstructive sleep apnoea syndrome--the link to subclinical inflammation?

Background: The role of resistin, a "new" white adipose tissue hormone, still needs to be established. Its linkage to insulin sensitivity and body mass was controversial in previous studies.

Material/methods: Twenty obese patients (BMI: 32.

The effect of continuous positive airway pressure treatment on insulin sensitivity in patients with obstructive sleep apnoea syndrome and type 2 diabetes.

Background: The obstructive sleep apnoea syndrome (OSA) is a frequent condition, as well as type 2 diabetes mellitus. Both diseases are characterized by insulin resistance.

Objectives: The aim of this study was to establish whether OSA is an independent risk factor for increased insulin resistance in diabetics.

Continuous positive airway pressure treatment rapidly improves insulin sensitivity in patients with obstructive sleep apnea syndrome.

The obstructive sleep apnea syndrome is typically associated with conditions known to increase insulin resistance as hypertension, obesity, and diabetes. We investigated whether obstructive sleep apnea itself is an independent risk factor for increased insulin resistance and whether continuous positive airway pressure (CPAP) treatment improves insulin sensitivity. Forty patients (apnea-hypopnea index > 20) were treated with CPAP.

Insulin resistance, hyperleptinemia, and obstructive sleep apnea in Launois-Bensaude syndrome.

Objective: Launois-Bensaude Syndrome (LBS) is a very rare cause of obesity, characterized by a symmetrical accumulation of a very large number of lipomata in different regions of the body, excluding the face, the forearms, and the shanks. Obesity is known to be closely associated with insulin resistance, hyperleptinemia, and obstructive sleep apnea (OSA). We were interested in studying whether these conditions are also present in patients with obesity due to LBS with a similar frequency as in patients with "simple" truncal obesity.

Cat-scratch disease in an immunocompromised host.

Background: The main causative agents of cat-scratch disease are Bartonella henselae, tiny, gram-negative bacilli. The disease usually has a benign course with the development of a papule at the inoculation site, followed by regional lymphadenopathy. In most cases, complete resolution occurs, but in immunocompromised hosts, the course of the disease can be aggravated.