The association between obesity and self-reported sinus infection in non-smoking adults: a cross-sectional study

The Bidirectional and Temporal Associations of Depression With Allergic Rhinitis and Chronic Rhinosinusitis: A Nationwide Cross-Sectional Study

PURPOSE

This study aimed to delve into the bidirectional and temporal relationship between depression, allergic rhinitis (AR) and chronic rhinosinusitis (CRS).

METHODS

A total of 17,028 participants from the Korean National Health and Nutritional Examination Survey, surveyed in 2016, 2018, and 2020, were included in this study. Participants' medical histories were used to determine their depression, AR and CRS status, as well as the age at diagnosis. Logistic regression analyses were conducted to reveal the associations between AR/CRS and depression. Subgroup analysis was performed considering various clinical characteristics.

RESULTS

Regardless of occurring independently or coexisting, AR and CRS consistently preceded the diagnosis of depression. The prevalence of depression was higher among patients with AR and CRS, and similarly, the prevalence of AR and CRS was elevated among patients with depression (all P < 0.001). Depression was associated with increased odds of AR (odds ratio [OR], 1.646; 95% confidence interval [CI], 1.309-2.071; P < 0.001) and CRS (OR, 1.882; 95% CI, 1.427-2.416; P < 0.001). Similarly, AR (OR, 1.613; 95% CI, 1.278-2.036; P < 0.001) and CRS (OR, 1.869; 95% CI, 1.415-2.467; P < 0.001) were both associated with heightened odds of depression.

CONCLUSIONS

The study findings indicated a bidirectional and complex association between depression and AR/CRS, emphasizing the importance of early detection and intervention.

Associations of leisure-time and occupational physical activity with allergic rhinitis and chronic sinusitis in middle-aged adults: a population-based study

OBJECTIVE

To explore the links of leisure-time physical activity (LTPA), and occupational physical activity (OPA) with allergic rhinitis (AR) and chronic rhinosinusitis (CRS) in a nationally representative sample of the Korean population.

METHODS

10,346 participants aged 40-60 years old were obtained from the KNHANES 2014-2018 database. Physical activity levels were assessed using questions adapted from the Korean version of the Global Physical Activity Questionnaire. Participants were categorized as having high or low LTPA or OPA. AR and CRS statuses were determined based on participants' medical histories. Univariate and multivariate logistic regression analyses were conducted to uncover the associations between AR/CRS and LTPA/OPA. Subgroup analysis was performed considering various clinical characteristics.

RESULTS

The multivariate regression analysis revealed high OPA as a risk factor for AR in middle-aged adults (odds ratio [OR] = 1.474, 95% confidence interval [CI]: 1.130, 1.924), especially among males (OR = 1.665, 95% CI: 1.147, 2.417), individuals with BMI ≥ 25 (OR = 1.717, 95% CI: 1.124, 2.623), blue-collar workers (OR = 1.686, 95% CI: 1.074, 2.642), and green-collar workers (OR = 4.178, 95% CI: 1.642, 11.319). However, no notable correlation was revealed between LTPA and AR prevalence (P > 0.5), nor between OPA or LTPA and CRS prevalence (P > 0.5).

CONCLUSIONS

LTPA and OPA exhibit different links with AR, suggesting that high levels of OPA in AR individuals should be addressed. However, neither LTPA nor OPA shows a significant correlation with CRS.

The association between trouble sleeping and obesity among the U.S. elderly from NHANES 2011-2014: A moderated mediation model of depressive symptoms and cognitive function

BACKGROUND

Studies have shown a close association between trouble sleeping and obesity in older adults. However, no studies have explored the underlying mechanism of this relationship. The present study was designed to evaluate the roles of depressive symptoms and cognitive function in the association between trouble sleeping and obesity in older American adults.

METHODS

A cross-sectional study with 2575 participants (≥60 years old) in the National Health and Nutrition Examination Survey (NHANES) 2011-2014 was used for analysis. Obesity, depressive symptoms, and cognitive function (including Established Consortium for Word Learning in Alzheimer's Disease (CERAD-WL) (immediate learning and recall and delayed recall), Animal Fluency Test (AFT), and Digit Symbol Substitution Test (DSST)) were objectively measured, and trouble sleeping was assessed using a self-reported questionnaire. The moderated mediation analysis was conducted by Hayes' PROCESS macro.

RESULTS

Trouble sleeping was positively associated with obesity among older adults. Depressive symptoms partially and indirectly mediated this association, and DSST moderated the association between trouble sleeping and depressive symptoms. Trouble sleeping had a lower impact on depressive symptoms in older adults with higher cognitive function.

LIMITATIONS

The cross-sectional design prevents making causal inferences, and part of self-reported information was not objective enough.

CONCLUSION

Cognitive function moderated the mediation of depressive symptoms on the indirect, positive association between trouble sleeping and obesity; hence, incorporating methods to strengthen cognitive function and alleviate depressive symptoms may help weak the link between trouble sleeping and obesity among older adults.

Dietary habits, physical activity, and self-reported rhinosinusitis in children and adolescents

Background

Pediatric paranasal rhinosinusitis is one of the more common pediatric diseases of the upper respiratory tract and it entails significant morbidity. Most commonly, it is caused by a viral infection of the nasal mucosa, which spreads through the natural passages within the cavities of the paranasal sinuses, leading to inflammation of the mucosa that lines the nasal cavity and paranasal sinuses.

Methods

The objective of this cohort study was to assess whether there is a correlation between pediatric rhinosinusitis, physical activity, and selected dietary habits among pupils aged 6 to 16 years from elementary schools in Wrocław, Poland. This study - as part of the pro-health program "Let us Get the Kids Moving" - is also aimed at establishing factors that potentially predispose children to developing RS. The survey study was conducted on a group of 2,458 children and adolescents from elementary schools in Wrocław. The age of the examined children ranged from 6 to 17 years (mean = 10.8 years; standard deviation = 2.7).

Results

Rhinosinusitis was more common in the children aged 13-17 years than in those aged 6-9 years (6.4% vs. 1.5%; p < 0.001) or 10-12 years (6.4 vs. 2.6%; p < 0.001). The study revealed a significant positive correlation between rhinosinusitis development and several variables: age > 11 years, attending swimming classes fewer than 1-2 times a week, using a computer, consuming milk, salty snacks, and carbonated sweet drinks, consuming fruit fewer than 1-2 times a week, not attending physical education classes, eating fewer than 4 meals, and not eating breakfast at home (p < 0.05).

Conclusion

It is of great importance to establish preventive measures against recurrent upper respiratory tract infections that may predispose children to rhinosinusitis. Introducing healthier, traditional dietary habits and regular physical activity in children and adolescents may result in normal and adequate immune response and proper functioning of the inflammatory control system.

Association between obesity and chronic rhinosinusitis with nasal polyps: a national population-based study

OBJECTIVES

We performed a cross-sectional analysis of data from the nationwide Korea National Health and Nutrition Examination Survey to evaluate the association between obesity and chronic rhinosinusitis with nasal polyps (CRSwNP) or without nasal polyp (CRSsNP).

DESIGN

Retrospective cross-sectional analysis of health survey data.

SETTING

Voluntary survey of representative South Korean populations.

PARTICIPANTS

In total, 32 384 individuals aged 19 years or older with available data on CRS and obesity were included.

PRIMARY AND SECONDARY OUTCOME MEASURES

Diagnosis of CRSwNP or CRSsNP was performed by trained otolaryngologists through sinus endoscopy and surveys of medical history. General and central obesity was diagnosed using body mass index (BMI) and waist circumference (WC), respectively.

METHODS

A multivariate logistic regression analysis was used to clarify the association between CRSwNP or CRSsNP and obesity according to BMI and WC. Non-obese individuals were recruited as controls.

RESULTS

The prevalence of CRSwNP was higher in the general (OR, 1.438; 95% CI, 1.170 to 1.768; p<0.001) and central (OR, 1.251; 95% CI, 1.031 to 1.520; p=0.033) obesity groups than in the control group. Prevalence of CRSsNP was not correlated with obesity. In a logistic regression analysis, olfactory dysfunction (OR, 1.329; 95% CI, 1.137 to 1.553; p<0.001) and purulent discharge (OR, 1.383; 95% CI, 1.193 to 1.603; p<0.001) showed a higher incidence in the central obesity group than in the control group.

CONCLUSIONS

We demonstrated an association between CRSwNP and general and central obesity. Further investigations on the mechanism underlying this correlation are necessary for an improved understanding of the pathogenesis of CRSwNP.

Rate of rhinosinusitis and sinus surgery following a minimally destructive approach to endoscopic transsphenoidal hypophysectomy

BACKGROUND

There remains considerable variation in the extent of sinonasal preservation during the approach for endoscopic transsphenoidal hypophysectomy (TSH). We advocate for a minimally destructive approach utilizing turbinate lateralization, small posterior septectomy, no ethmoidectomy, and preservation of nasoseptal flap (NSF) pedicles bilaterally. Due to these factors, this approach may affect the rates of postoperative rhinosinusitis. The objective of this study is to define the rates of postoperative rhinosinusitis in patients undergoing this approach.

METHODS

Single institution, retrospective chart review of patients undergoing TSH from 2005 to 2018.

RESULTS

A total of 415 patients were identified and 14% developed an episode of postoperative rhinosinusitis within 3 months. These patients were significantly more likely to have had a history of recurrent acute or chronic rhinosinusitis. Most cases were sphenoethmoidal sinusitis managed with 1 to 2 courses of antibiotics. Of patients with postoperative rhinosinusitis, most did not undergo NSF. Average follow-up was 38 months. Six patients (1.4%) underwent post-TSH functional endoscopic sinus surgery (FESS). Average time from TSH to FESS was 26.3 months. Two of these patients had a history of prior chronic rhinosinusitis without polyposis. Two patients underwent revision TSH for recurrent tumor as the primary indication for surgery at time of FESS. Twenty-two-item Sino-Nasal Outcome Test (SNOT-22) scores generally increased immediately postoperatively, but frequently decreased below preoperative level by the time of last follow-up, regardless of whether patients developed rhinosinusitis.

CONCLUSION

Sinonasal preservation during TSH is associated with a low rate of postoperative rhinosinusitis requiring FESS and excellent long-term patient reported outcomes. We continue to advocate for sinonasal preservation during pituitary surgery.

High-fat diet unveils an enhancer element at the Ped/Pea-15 gene responsible for epigenetic memory in skeletal muscle

BACKGROUND

The impact of nutrition on the evolution towards type 2 diabetes has recently received increasing attention because of the effect on chromatin structure and gene expression.

PURPOSE

Evaluate the effect of high-fat diet on chromatin remodelling and expression of Ped/Pea-15, a gene commonly overexpressed in individuals at risk of type 2 diabetes.

METHODS

We used mouse and cell models to investigate Ped/Pea-15 transcriptional regulation by high-fat diet and glucose, respectively. Chromatin structure and histone modification marks were assessed by Micrococcal Nuclease Protection and Chromatin Immunoprecipitation assays.

RESULTS

Sixteen-week exposure of C57BL/6J mice to a high-fat diet impaired glucose tolerance and enhanced Ped/Pea-15 expression in their skeletal muscle tissue. This effect was associated with increased chromatin accessibility at specific regulatory sites at the Ped/Pea-15 gene. In particular, the region at -1900 to -1300 bp from Ped/Pea-15 transcription start site was revealed to feature enhancer activity as demonstrated by its function in the luciferase assay, increased p300 recruitment and H3K4me1 and H3K27Ac levels, all marks of functionally active enhancers. Returning mice to a standard chow diet was accompanied by rapid loss of acetylation of K27 on histone H3 and p300 recruitment at Ped/Pea-15. In contrast, the increased H3K4me1, which accompanied the high-fat diet exposure, remained stable. Incubation of muscle cells in culture medium supplemented with 25 mM glucose (HG) increased Ped/Pea-15 mRNA expression and H3K4me1 at the enhancer region. These effects became measurable upon 72 h of exposure to the HG medium and were not rescued upon returning the cells to the 5 mM glucose-containing medium. Interestingly, after 25 mM and sequential 5 mM glucose treatments, re-exposure of the same cells to HG medium further enhanced Ped/Pea-15 expression and increased H3K4me1 above the levels induced by the initial HG challenge already upon 24 h.

CONCLUSION

Transient exposure to HFD or HG unveiled the presence of an enhancer element at the Ped/Pea-15 gene. Epigenetic changes imposed at this region by diets, which impair glucose tolerance generate metabolic memory of the nutritional injury and leave Ped/Pea-15 induction in a poised state.

Allergic rhinitis and rhinosinusitis synergistically compromise the mental health and health-related quality of life of Korean adults: A nationwide population-based survey

Background

Allergic rhinitis (AR) and rhinosinusitis (RS) negatively impact psychological well-being and health-related quality of life (HRQoL). However, few population-based studies have investigated the effects of these conditions on mental health and HRQoL.

Purpose

To explore independent associations of AR and/or RS with mental health and HRQoL using data from the 2013–2015 Korea National Health and Nutrition Examination Survey (KNHANES).

Methods

The KNHANES is a nationwide cross-sectional survey of the non-institutionalized population of Korea. A total of 15,441 adults completed the clinical examination and the health questionnaire. We divided all participants into four groups: AR-/RS-, AR-/RS+, AR+/RS-, and AR+/RS+. Logistic regression analyses were performed after adjustment for sociodemographic characteristics, general health behaviors, and other comorbidities.

Results

The AR+/RS+ group contained the highest proportion of subjects with perceived stress and depressed mood. Subjects with AR+/RS+ also had more frequent problems in terms of pain/discomfort and anxiety/depression. After adjusting for all confounders, the odds ratios (ORs) were 2.96 (p = 0.009) for depressed mood and 3.17 (p = 0.013) for suicidal ideation in the AR+/RS+ group compared with in the AR-/RS- group. The AR+/RS- group reported more perceived stress (OR, 1.56, p = 0.003) and depression (OR, 1.72, p = 0.024) compared with the AR-/RS- group. In terms of the ORs for HRQoL, the AR+/RS+ group reported more problems in terms of self-care (OR, 3.73, p = 0.038) and more pain/discomfort (OR 2.19, p = 0.006) compared with the AR-/RS- group.

Conclusions

In the Korean population, AR and RS exerted a synergistic negative impact on mental health and HRQoL, especially suicidal ideation. Most patients seek help from clinicians for impaired HRQoL. Therefore, clinicians should consider the underlying mental health and HRQoL of patients with AR and/or RS, as these may be impaired by their conditions.