48 research outputs found

    Increased use of hypnotics in individuals with celiac disease: A nationwide case-control study

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    BACKGROUND: Although poor sleep is common in numerous gastrointestinal diseases, data are scarce on the risk of poor sleep in celiac disease. The objective of this study was to estimate the risk of repeated use of hypnotics among individuals with celiac disease as a proxy measure for poor sleep. METHODS: This is a nationwide case–control study including 2933 individuals with celiac disease and 14,571 matched controls from the general Swedish population. Poor sleep was defined as ≥2 prescriptions of hypnotics using prospective data from the National Prescribed Drug Register (data capture: July 2005-January 2008). We estimated odds ratios and hazard ratios for poor sleep before and after celiac disease diagnosis respectively. RESULTS: In this study, poor sleep was seen in 129/2933 individuals (4.4%) with celiac disease, as compared with 487/14,571 controls (3.3%) (odds ratio = 1.33; 95% CI = 1.08-1.62). Data restricted to sleep complaints starting ≥1 year before celiac disease diagnosis revealed largely unchanged risk estimates (odds ratio = 1.23; 95% CI = 0.88-1.71) as compared with the overall risk (odds ratio 1.33). The risk of poor sleep in celiac disease was essentially not influenced by adjustment for concomitant psychiatric comorbidity (n = 1744, adjusted odds ratio =1.26; 95% CI = 1.02-1.54) or restless legs syndrome (n = 108, adjusted odds ratio = 1.33; 95% CI = 1.08-1.63). Poor sleep was also more common after celiac disease diagnosis as compared with matched controls (hazard ratio = 1.36; 95% CI = 1.30-1.41). CONCLUSIONS: In conclusion, individuals with celiac disease suffer an increased risk of poor sleep, both before and after diagnosis. Although we cannot rule out that surveillance bias has contributed to our findings, our results are consistent with previous data suggesting that sleep complaints may be a manifestation of celiac disease. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s12876-015-0236-z) contains supplementary material, which is available to authorized users

    Sleep medicine snack

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    Lingual Thyroid Causing Obstructive Sleep Apnea

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    Correlation between Nasal Symptoms and Nasal Nitric Oxide at Baseline and while Humming

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    Background: Chronic rhinosinusitis (CRS) is important in asthma and chronic cough assessment. An accurate diagnosis of CRS based solely on symptoms and nasal endoscopy can be difficult. Sinus CT-imaging is usually recommended in patients with negative rhinoscopy. Nasal nitric oxide (nNO) levels obtained passively and while humming are decreased in sinusitis due to ostiomeatal complex blockage of paranasal sinus gas exchange by inflamed tissue. A nNO measurement is a potential point-of-care test (POCT) for CRS. The SinoNasal Outcome Test (SNOT-20) is a clinical tool to assess symptoms in CRS.Objective: To evaluate if nNO levels provided objective information about CRS that would correlate with individual elements in the SNOT-20 and 6 additional CRS related symptoms. To examine these 26 symptom parameters for related clusters, and test correlation of the clusters with nNO measurements.Methods: In 180 patients, basal and humming nNO level measurements, and 26 symptoms (SNOT-20 plus 6 added items) were collected. Hierarchical cluster analysis was applied to sort the data into clusters.Results: The 26 questions grouped into 5 different clusters. 2 clusters contained questions that were most disease specific for sinonasal diseases in patients referred for subspecialty asthma and chronic cough evaluation. We demonstrated that nNO levels during humming, and the ratio between humming and basal nNO, correlated best with clusters 2 and 4.Conclusion: Baseline and humming nNO measurements provide objective information about CRS. nNO measurements offers the potential of a POCT for objective assessment of CRS in patients presenting to a pulmonary clinic
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