Elderly and aged asthma have different characteristics: results of a multicenter study.

Background/aim: Characteristics of asthma in the elderly population is not well-known. The aim of the present study was to evaluate asthma in the elderly population, to compare disease characteristics between patients diagnosed <60 (aged asthma) and ≥60 (elderly asthma) years of age. Materials and methods: The study was a prospective, multicenter, cross-sectional type. A questionnaire was filled out to patients 60 years of age and over, that have been followed for asthma for at least 3 months. Asthma Control Test (ACT), eight-item Morisky Medication Adherence Scale (MMAS-8) was filled out, inhaler device technique was assessed. Results: A total of 399 patients were included from 17 tertiary care centers across the country. Mean age was 67.11 years and 331 (83%) were female. The age at asthma diagnosis was ≥60 in 146 (36.6%) patients. Patients diagnosed ≥60 years were older (p < 0.001), had higher education level (p < 0.001), more commonly had first-degree relative with asthma (p = 0.038), asthma related comorbidities (p = 0.009) and accompanying rhinitis/rhinosinusitis (p = 0.005), had better asthma control (p = 0.001), were using less controller medications (p = 0.014). Inhaler technique was correct in 37% of the patients with no difference in between the groups. Treatment compliance was better in elderly asthma patients (p < 0.001). In the multivariate logistic regression analysis, having well-controlled asthma (odds ratio = 1.61, CI = 1.04-2.51), and high medication adherence rate (odds ratio = 2.43, CI = 1.48-4.0) were associated with being in the elderly asthma group. Conclusion: The characteristics of asthma are different among patients aged 60 years and over which seems to be related to onset age of asthma. In our cohort, the elderly asthma patients had higher education level, and treatment adherence and asthma control was better. Patients diagnosed ≥60 years of age did not have more severe disease.

Assessment of Knowledge, Attitude, and Practice Patterns in Pulmonary Arterial Hypertension among Cardiologists and Pulmonologists: Evidence from Turkey.

Background and Objectives: Pulmonary arterial hypertension (PAH) is a rare chronic disease of the small pulmonary arteries that causes right heart failure and death. Accurate management of PAH is necessary to decrease morbidity and mortality. Understanding current practices and perspectives on PAH is important. For this purpose, we intended to determine physicians' knowledge, attitudes, and practice patterns in adult pulmonary arterial hypertension (PAH) in Turkey. Materials and Methods: Between January and February 2022, an online questionnaire was sent via e-mail to all cardiologists and pulmonologists who were members of the Turkish Society of Cardiology (TSC) and the Turkish Thoracic Society (TTS). Results: A total of 200 physicians (122 pulmonologists and 78 cardiologists) responded to the questionnaire. Cardiologists were more frequently involved in the primary diagnosis and treatment of PAH than pulmonologists (37.2% vs. 23.8%, p = 0.042). More than half of the physicians had access to right heart catheterization. In mild/moderate PAH patients with a negative vasoreactivity test, the monotherapy option was most preferred (82.8%) and endothelin receptor antagonists (ERAs) were the most preferred group in these patients (73%). ERAs plus phosphodiesterase-5 inhibitors (PDE-5 INH) were the most preferred (69%) combination therapy, and prostacyclin analogues plus PDE-5 INH was preferred by only pulmonologists. Conclusions: Overall, clinical management of patients with PAH complied with guideline recommendations. Effective clinical management of PAH in specialized centers that having right heart catheterization achieve better outcomes.

Impact of socioeconomic factors and house cleaning on asthma control in women.

Background: It is known that socioeconomic factors affect various chronic diseases and also might affect asthma control. Exposure to house-cleaning products has been shown to impact both the onset and control of asthma. Objective: This study aimed to determine the effect of socioeconomic factors and house cleaning on asthma control of women with asthma. Methods: Adult women with asthma (N = 204) with informed consent were included in this single-center, cross-sectional observational study. A questionnaire, including items related to demographic, clinical, and socioeconomic features of the patients, was administered with a face-to-face interview by an investigator. A test to assess the level of asthma control was used to classify the patients as uncontrolled, partially controlled, and fully controlled. Wealth perception was measured with a visual analog scale. Investigated socioeconomic features were household size, monthly household income, education status, working status, occupation, and education status of the mothers of the patients. Results: Of the 204 adult female patients, 68.6% had uncontrolled, 14.7% had partially controlled, and 16.7% had fully controlled asthma. Partially or fully controlled asthma was higher (odds ratio [OR] 2.6 [95% confidence interval [CI], 1.09-6.22]) in the highest income quantile compared with the lowest income quantile. Asthma was better controlled in women with a visual analog scale score of wealth perception ≥ 7 (OR 1.93 [95% CI, 1.04-3.59]) and, in those who cleaned their houses, one to two times per week compared with zero times per week (OR 2.94 [95% CI, 1.19-7.26]). Conclusion: Having a higher household income was the only socioeconomic factor associated with better asthma control. After adjusting for age, duration of asthma, and comorbidities, better asthma control was significantly associated with cleaning the house one to two times a week.

A basic tool to determine exercise capacity in COPD: 4-meter gait speed.

Introduction: Determination of exercise capacity is crucial for chronic obstructive pulmonary disease (COPD) management since it is an indicator of life quality and mortality. Various previously defined tests, including the cardiopulmonary exercise test (CPET), the 6-minute walking test (6MWT), and the incremental shuttle walk test, are used to determine COPD patients' exercise capacity. However, they all have some disadvantages, such as time, personnel, and equipment requirements, limiting their daily practice use. Here, it was aimed to investigate the role of 4-meter gait speed (4mGS) in evaluating exercise capacity in COPD. Materials and Methods: We included 40-to-70-year-old COPD patients with no contraindications for exercise testing. We performed the tests at standard intervals without affecting each other's results. We also performed spirometry. We used the modified Medical Research Council Scale, COPD Assessment Test, and BODE index to determine the current status of individuals. Result: Twenty-three (female/male= 2/21) subjects aged 58.1 ± 7.3 were included in the study. A statistically significant correlation was observed between 4mGS and peak VO2 values. There was also a statistically significant relationship between 4mGS and 6MWT distance. 4mGS correlated with CAT and BODE scores to represent the general medical status of patients. Conclusions: Considering its easy applicability and reproducibility, 4mGS seems to be a strong candidate for daily clinical use in monitoring the exercise capacity of COPD patients. Further studies in larger patient groups are needed to support these results.

Evaluation of anxiety levels and factors associated with positive test results in patients with drug hypersensitivity.

BACKGROUND: High anxiety has been reported in patients with drug hypersensitivity reaction (DHR); however, its relationship with the test results was not studied previously. OBJECTIVE: We aimed to investigate the association of patient anxiety with the results of drug tests together with the other contributing factors. METHODS: Sixty-seven patients were included in the study between November 2012 and April 2013, in whom drug tests were performed after clinical evaluation and application of the Penn State Worry Questionnaire (PSWQ). RESULTS: The mean ± standard deviation (SD) age was 43.5 ± 12.9 years, and 73.1% of the patients were females. The patient group had significantly higher mean ± SD PSWQ score than 35 control subjects without histories of DHRs and major psychiatric disorders (47.95 ± 14.64 versus 40.22 ± 11.86, p = 0.008). However, the mean ± SD. PSWQ score of the patients with positive drug test results was not significantly different from the patients with negative drug test results (46.06 ± 13.41 versus 50.47 ± 18.02, p = 0.32). Panic attack symptoms were more common in the reactions with positive test results than in the reactions with negative test results (74.0% versus 48.9%, p = 0.01). However, presence of panic attack symptoms [odds ratio (OR): 1.25, 95% confidence interval (CI): 0.44-3.54; p = 0.67] was not found independently associated with positive test results in the multiple logistic regression model. CONCLUSION: Patients with DHR have high levels of anxiety; however, this is not related to the results of drug tests. Because panic reaction symptoms may accompany the objective symptoms of DHR, a complete clinical work-up is required before deciding whether the reaction is related to panic or a "true DHR."

Prevalence of insomnia and its clinical correlates in a general population in Turkey.

AIM: The prevalence of insomnia is influenced by environmental factors. This study aimed to investigate the prevalence of insomnia and its sociodemographic and clinical correlates in a general population-based survey in Turkey. METHODS: This population-based study included 4758 subjects among 5021 who participated in the Turkish Adult Population Epidemiology of Sleep Disorders study. Questionnaire items evaluating insomnia were adapted from the International Classification of Sleep Disorders II and the DSM-IV-TR. Subjects with restless legs syndrome were excluded. RESULTS: Insomnia was found to be associated with older age (18-24 years, 9.8%; 25-44 years, 11.7%; 45-64 years, 13.8%; 65 years or older, 13.9%), lower income level (<500 USD, 16.5%), time spent watching TV (6-8 h or more, 18.4%), tea consumption in the evening (≥6 glasses, 14.5%) and smoking status (current and ex-smoker, both 14.2%) in multiple logistic regression analysis. In respect to other medical disorders, insomnia was significantly associated with the presence of hypertension, diabetes and heart diseases after the adjustment for relevant risk factors for each disease, across all age and sex groups. CONCLUSIONS: Insomnia is a major health problem in our population, affecting subjects in the working age group and those of lower socioeconomic status. It should especially be screened in patients with chronic diseases. A relatively low proportion of insomnia diagnosed as a sleep disorder suggests that this condition and its clinical correlates are possibly under-recognized.

Does CPAP therapy alter urinary albumin level in adult patients with moderate to severe obstructive sleep apnea syndrome?

BACKGROUND: Urinary albumin is a marker of cardiovascular morbidity and mortality, and also it has been viewed as a marker for vascular endothelial dysfunction in both the kidneys and systemic vasculature. Lowering urinary albumin is associated with fewer cardiovascular and renal diseases. We investigated the change in urinary albumin after 1 month of continuous positive airway pressure (CPAP) therapy in obstructive sleep apnea syndrome (OSAS). METHODS: Eighteen patients (four females) in the middle-age group with moderate to severe OSAS were enrolled, who received and were compliant to CPAP therapy. Patients did not have a systemic disease or use a medication that could influence urinary albumin. Blood and urine samples were obtained in the morning after polysomnography and after 1 month of CPAP therapy to measure urinary albumin excretion and urinary albumin-to-creatinine ratio. RESULTS: Urinary albumin excretion (UAE) and urinary albumin/creatinine ratio (UACR) decreased significantly after 1 month of CPAP therapy: UAE at baseline and 1 month, 50 (1.1-174.8) and 22.7 (4.1-55.9); UACR, 27 (18.5-51.6) and 10.6 (4.3-43.1). UAE alteration was significantly associated with proportion of sleep time spent below an SaO2 of 90%. Serum creatinine, serum total cholesterol, and creatinine clearance also decreased after 1 month of CPAP therapy. CONCLUSION: Albuminuria is not rare in patients with OSAS and can be corrected after CPAP therapy. Determination of urinary albumin level is a simple, inexpensive, and noninvasive method that could be a promising biomarker to identify a high-risk population in patients with OSAS who may benefit from closer medical follow-up and preventive therapy.

Environmental asbestos exposure and nonmalignant pleural findings: a retrospective evaluation of a five-year chest CT repository.

This registry-based case-control study aimed to assess the association between asbestos deposits in the birthplace and/or residence and nonmalignant pleural findings, namely pleural plaques (PPs) and pleural thickening (PT), on chest CT scans. In total, 39,472 CT scans obtained over five years in a tertiary referral hospital in Ankara, Turkey, were evaluated. Cases involving patients with PP (n = 537), PT (n = 263), PP&PT (n = 69), and controls (n = 543) from the same study base without those conditions were included. Each case group was compared to controls using unconditional logistic regression. The presence of asbestos deposits in the district of birthplace (adjusted OR = 2.13, 95% CI: 1.35-3.37) and both birthplace and residence (aOR = 4.32, 95% CI: 2.26-8.27) was significantly related to the PPs. As the importance of environmental asbestos exposure in Turkey continues, future prospective studies could contribute to developing screening strategies.

Prevalence and Risk Factors of Work-Related Asthma in Hospital Cleaning Workers.

OBJECTIVE: This study aimed to determine the prevalence and evaluate the risk factors of work-related asthma among professional hospital cleaning workers. MATERIAL AND METHODS: In total, 278 cleaning workers were interviewed (response rate: 75.7%), and pulmonary function tests were performed. The presence of asthma and its work-relatedness was evaluated. Serial peak expiratory flow measurements were planned according to symptoms increased at work or spirometric findings. RESULTS: Totally 40 cleaning workers had asthma (14.3%); of these, 17 (6.1%) had work-related asthma, and 23 (8.2%) had non-work- related asthma. Non-work-related asthma and work-related asthma were significantly associated with the females(odds ratio 95% CI: 3.0, 1.1-8.4, and 3.2, 1.0-10.3, respectively). Non-work-related asthma was significantly associated with a family history of asthma (odds ratio 95%CI: 5.1, 2.0-13.2 and 2.8, 0.99-7.9, respectively) and limescale remover use at work (odds ratio, 95% CI: 0.21, 0.04-0.97, and 1.7, 0.5-5.2, respectively). Only 7 (28.0%) of 25 cleaning workers who were suggested serial peak expiratory flow measurements could complete the measurements. Of those, measurements of 2 cleaning workers were consistent with occupational asthma. CONCLUSION: The negative association between limescale remover use at work and non-work-related asthma suggested health selec- tion bias (avoidance behavior) due to the asthmatic effects of these chemicals.

Occupational exposures as risk factors for asthma and allergic diseases in a Turkish population.

PURPOSE: There has been no community-based epidemiological study on the relation of occupational exposures with asthma, rhinitis, and eczema in Turkey. We examined the relationship between occupational exposures and adult-onset asthma, wheezing, allergic rhinitis, and eczema in a Turkish adult population. METHODS: The data was collected from 1,047 adults, selected randomly from five distant family health centers. Questionnaires were filled by family practitioners with the help of interviews. The data included physician-diagnosed asthma, allergic rhinitis, eczema, wheezing, and occupational exposures. RESULTS: Wheezing in all the subjects was associated with past exposure to irritants (OR: 1.7, 95%CI: 1.0-2.9), wood/coal smoke (OR: 2.3, 95%CI: 1.0-5.3), metal dust (OR: 2.6, 95%CI: 1.2-5.7), volatile fumes (OR: 2.5, 95%CI: 1.1-5.3), and paper dust (OR: 3.7, 95%CI: 1.5-8.9). Past exposure to dust (OR: 4.1, 95%CI: 1.2-14.2) and to irritants (OR: 6.5, 95%CI: 2.0-20.4) were associated with increased prevalence of wheezing in nonsmokers, whereas current exposure to irritants was associated with decreased prevalence of wheezing (OR: 0.1, 95%CI: 0.01-0.9) in these subjects. In subjects who were regular smokers, exposure to metal dust (OR: 2.8, 95%CI: 1.2-6.5), volatile fumes (OR: 2.3, 95%CI: 1.0-5.3), and paper dust (OR: 3.3, 95%CI: 1.3-8.6) were the main causes for wheezing. Physician-diagnosed eczema was associated with occupational exposure to chemical fumes (OR: 3.7, 95%CI: 1.3-10.6). CONCLUSION: The present study showed that occupational exposures were associated with wheezing and eczema prevalence in the studied population. Nonsmokers could be more vulnerable to respiratory effects of occupational exposures due to healthy smokers effect.

Association of baseline diaphragm, rectus femoris and vastus intermedius muscle thickness with weaning from mechanical ventilation.

BACKGROUND: To determine whether baseline diaphragm (Tdi), rectus femoris (RF) and vastus intermedius (VI) muscle thickness (TRF and TRF + VI) are associated with weaning success. MATERIAL AND METHODS: Right Tdi, TRF and TRF + VI were measured by ultrasonography within 36 h of intubation and diaphragmatic excursion (DE) was evaluated at the first spontaneous breathing trial in adult critically-ill patients. Reintubation or death within 7 days after extubation was defined as weaning failure. Weaning failure and success groups were compared in terms of ultrasonographic measurements and clinical features. RESULTS: Thirty-eight patients were assessed for weaning, 15 (39.4%) being in the weaning failure group. The median body mass index (BMI) was lower while the median clinical frailty scale (CFS), vasopressor use, duration of mechanical ventilation, intensive care and hospital mortality rate were higher in the weaning failure group, and the median TRF + VI (14.0 [12.3-26.2] vs 23.6 [21.3-27.1] mm, p = 0.03) and median DE (19.4 [14.6-24.0] vs 25.9 [19.3-38.5] mm, p = 0.045) were lower. The median Tdi was similar in two groups (1.9 [1.5-2.3] vs 2.0 [1.7-2.4] mm, p = 0.26). In ROC analysis, area under the curve for TRF + VI was 0.71 (95% CI: 0.51-0.90; p = 0.035), with 21 mm cut-off having sensitivity of 82% and specificity of 57%. Binary logistic regression analysis revealed TRF + VI < 21 mm as the only predictor of weaning failure with an odds ratio of 10.5 (95% CI: 1.1-97.8, p = 0.038) after adjusting for age, sex, BMI and CFS. CONCLUSIONS: TRF + VI lower than 21 mm, measured by ultrasonography within 36 h of intubation, was associated with weaning failure among critically-ill patients.

Performance of pulmonary embolism severity index in predicting long-term mortality after acute pulmonary embolism.

OBJECTIVE: In this study, we aimed to evaluate the accuracy of the original and simplified pulmonary embolism (PE) severity index (PESI) to predict all-cause mortality after 30 days of acute PE diagnosis up to five years within consecutive sub-periods. METHODS: Adult patients diagnosed with acute PE between January 1, 2003, and June 30, 2013, were retrospectively included. Data on baseline characteristics and mortality during a five-year follow-up were collected. RESULTS: The study included 414 patients (Male/Female=192/222). The median age at diagnosis was 61.5 (minimum-maximum, 18-93) years. Mortality rates were 13.3% at 30 days, 21.8% at 90 days, 32.6% at one year, and 51.0% at five years. Both stratification into risk classes according to the original PESI and low vs. high-risk classification of original and simplified PESI were significantly correlated with the 30-day, 31-90-day, 91-day-one-year, and one-five-year mortality. Significant PESI predictors for mortality were history of cancer [hazard ratio (HR): 3.31, 95% confidence interval (CI): 1.64-6.68; p=0.001] and heart failure (HR: 2.35, 95% CI: 1.04-5.32, p=0.041) at 31-90-day, history of cancer (HR: 5.45, 95% CI: 2.86-10.40, p<0.001) at 91-day-one-year, advancing age (HR: 1.04, 95% CI: 1.02-1.06, p<0.001) and history of cancer (HR: 5.53, 95% CI: 3.41-8.98, p<0.001) at one-five-year after acute PE diagnosis. CONCLUSION: All-cause long-term mortality in high-risk patients with acute PE according to original or simplified PESI significantly increased up to five years of follow-up. This survival disadvantage was mainly related to cancer and comorbidities rather than acute clinical manifestations. Future prospective studies are needed to demonstrate the effect of various comorbidities on long-term mortality in these patients.

Prevalence of asthma and allergic diseases in primary school children in Edirne, Turkey, two surveys 10 years apart.

To assess change in prevalence and risk factors of asthma and allergic diseases among primary school children in rural and urban parts of Edirne, Turkey, a series of cross-sectional studies were conducted in 1994 and 2004. A questionnaire was administered to the parents of primary school children aged 7-12, in urban and rural parts of Edirne, Turkey (5412 in 1994 and 5735 in 2004). Response rates in 1994 and 2004 were 84% and 82.5%, respectively. There were significant differences between the age distribution, urban habitation (1994: 70.1%, 2004: 75.8%, p < 0.001), passive smoking (1994: 74.7%, 2004: 60.0%, p < 0.001), and family atopy (1994: 12.7%, 2004: 18.2%, p < 0.001) between the two surveys. Current prevalence of asthma and wheeze increased in the 2004 when compared to 1994 in both rural and urban regions (current asthma for rural and urban regions, 5.2% and 5.8% in 1994; 8.6% and 12.1% in 2004, respectively). Female-to-male ratio of current asthma increased from 0.7 in 1994 to 0.9 in 2004. Comparison of the risk factors in the two surveys suggested urban habitation and factors other than family atopy, passive smoking and no breast feeding as possible contributors for the increasing asthma and wheeze. Prevalence of asthma and allergic diseases increased among school children in Edirne, Turkey from 1994 to 2004. Life style changes and urbanization could be related to this increasing trend.

Physicians' opinions about the causes of underreporting of occupational diseases.

Occupational diseases cause an important burden on health and economy; however, they are substantially underestimated. We aimed to investigate the opinions of physicians about causes of underreporting of occupational diseases. We collected data with a questionnaire, listing 30 possible causes for underreporting of occupational diseases. 478 physicians participated in the study. The first 3 most frequent causes perceived as "very important" are; employers' perception of occupational safety and health services as a loss of revenue (64.9%), prevalent employment without a legal contract (64.6%), and prevalent employment as subcontracted (59.4%). 52.1% of the physicians worked or currently working as an occupational physician. With the increase of working year as an occupational physician, there was a statistically significant decrease in the strength of importance for 17 of the 30 statements. This finding may be one of the important causes of underreporting of occupational diseases.

COVID-19 Pandemic and the Global Perspective of Turkish Thoracic Society.

It has been more than 3 months now since the first case of COVID-19 was reported in Turkey. Globally, the number of confirmed cases and deaths reached 9,653,048 and 491,128 respectively, as reported by 216 countries by June 27, 2020. Turkey had 1,396 new cases, 194,511 total cases, and 5,065 deaths by the same date. From the first case until today, the Turkish Thoracic Society (TTS) has been very proactive in educating doctors, increasing public awareness, undertaking academic studies, and assisting with public health policies. In the present report, social, academic, and management perspectives of the pandemic are presented under appropriate subtitles. During this critical public health crisis, TTS has once again demonstrated its readiness and constructive stance by supporting public health, healthcare workers, and the environment. This review summarizes the perspective of TTS on each aspect of the COVID-19 pandemic and casts light on its contributions.

Early myocardial functional alterations in patients with obstructive sleep apnea syndrome.

BACKGROUND: There is limited information regarding myocardial alterations in patients with obstructive sleep apnea syndrome (OSAS) in the absence of pulmonary and cardiac comorbidity. In this study, we aimed to evaluate potential myocardial alterations of these patients and investigate the possible effects of OSAS-related pathological variations on left and right ventricular functions. METHODS: We studied 107 consecutive patients who were referred to our sleep laboratory for clinically suspected OSAS and 30 controls without any history or symptoms of sleep-related disorders. Severity of OSAS was quantified by polysomnography. Patients with apnea-hypopnea index (AHI) < 5 were included in the OSAS (-) group (Group 1, n = 22). Subjects with AHI > or = 5 were considered as OSAS and classified according to their AHI as mild-to-moderate (AHI > or = 5 and AHI < 30) (Group 2, n = 45) and severe (AHI > or = 30) OSAS groups (Group 3, n = 40). Conventional M-mode, 2D, and Doppler mitral inflow parameters, tissue Doppler velocities, myocardial peak systolic strain, and strain rate values of various segments were measured and compared between groups. RESULTS: Patients with OSAS displayed impairment of left ventricular diastolic function compared with controls. There were no significant differences between groups regarding parameters reflecting left ventricular systolic function. Myocardial strain analysis demonstrated significant decrement regarding apical right ventricular longitudinal peak systolic strain and strain rate values between groups in relation to the severity of OSAS. CONCLUSIONS: Patients with OSAS display a regional pattern of right ventricular dysfunction correlated with the severity of disease.

Screening instrument to identify skin prick test-negative patients with asthma and/or rhinitis.

INTRODUCTION: To the best of our knowledge, there is no prediction tool for determining respiratory allergy in patients with asthma and/or rhinitis. OBJECTIVES: As such, this study aimed to develop an instrument for identifying skin prick test (SPT)-negative patients with asthma and/or rhinitis. METHODS: This cross-sectional study screened 510 consecutive patients diagnosed with asthma and/or rhinitis between November 2009 and May 2011 in Ankara, Turkey. A structured questionnaire was the screening tool that was administered during the initial visit by the treating specialist and compared with a SPT result. All 15 variables were analysed using the logistic regression model to obtain ß values (a score) for each variable. Each variable had a score, and scores were summed up to obtain final score for each patient. RESULTS: The study included 363 patients, of which 165 (45.5%) were SPT positive. The final model included 13 variables. The lowest and highest scores were -21 and 26. A total score of 5.5 had sensitivity of 63% and specificity of 80%. The area under the receiver operating characteristic curve was 0.78. The histogram of the total scores for the study population was bimodal. CONCLUSIONS: We designed a highly specific 13-item instrument for identifying SPT-negative patients. It may be used in middle income countries where allergy testing is expensive, not reimbursed or few allergy clinics are available. We think that our idea is interesting, that needs further research.

Absenteeism and Delay to Work Due to Sleep Disorders in the Turkish Adult Population: A Questionnaire-Based National Survey.

Sleep problems may have negative effects on work-life balance, overall health, and safety. We aimed to investigate the association between sleep disorders and absenteeism and delay to work (being late or tardy) among the working adult population. The study was conducted by using data from a large survey of working adults who participated in the Turkish Adult Population Epidemiology of Sleep Study (TAPES) managed by Turkish Sleep Medicine Society (TSMS). Secondary analyses was employed to examine absenteeism and delay to work and their associations with sleep problems, including sleepiness by Epworth Sleepiness Scale (ESS), parasomnias, sleep apnea (by Berlin Questionnaire), sleep quality (by Pittsburgh Sleep Quality Index), and restless leg. History of any absenteeism and delay to work was observed in 276 (18%) and 443 (29%) out of 1,533 working adults, respectively. In the multivariate analyses, absenteeism was associated with younger age, female gender and poor sleep quality, while delay to work was associated with younger age, poor sleep quality, parasomnia, and sleepiness. In the presence of absenteeism and delay to work, sleep disorders including sleepiness, poor sleep quality, and parasomnia should be considered. Such evaluation may improve worker well-being and provide some additional benefits in terms of increasing productivity and lowering work-related costs.

Risk factors for asthma and other allergic diseases in seasonal rhinitis.

BACKGROUND: Rhinitis and asthma are common comorbidities. The aim of this study was to determine the risk factors for asthma and other allergic diseases in seasonal rhinitis (SR) patients. METHODS: Records of 922 patients diagnosed as SR between 1991 and 2005 were evaluated retrospectively. Patients were grouped according to the results of our standard skin prick tests as follows: I-No sensitization: no sensitization to any allergen; II-Mono-pollen sensitization: sensitization to only one pollen allergen; III-Poly-pollen sensitization: sensitization to more than one pollen allergen; IV-Mite sensitization: sensitization to mite with or without any other allergen sensitization. RESULTS: The mean age of the patients was 29.5 +/- 9.6 and 587 patients (63.2%) were females. Age at onset of SR was median 21 years (16-29 years). Of the 922 patients, 99 had no sensitization, 335 had poly-pollen sensitization, 346 had mono-pollen sensitization, and 142 had mite sensitization. The most prevalent allergens were P. pratense (85.3%) and O. europae (31.5%). No sensitization group as compared to poly-pollen sensitization group had significantly higher prevalence of asthma as a single accompanying disease (14.1%, p < 0.05). Mono-pollen sensitization was significantly associated with lower risk of any accompanying allergic disease (OR: 0.7, 95% CI 0,5-0,9) while no sensitization group (OR: 2.8, 95% CI 1.3-5.9) and mite sensitization were associated with asthma (OR: 2.3, 95% CI 1.2-4.4). CONCLUSION: SR is a condition that presents with different phenotypes. The group with no sensitization and mite sensitization has the highest prevalence of asthma while SR patients with mono-pollen sensitization are unlikely to have an accompanying allergic disease, including asthma.