Is Allergic Rhinitis Related to Otitis Media with Effusion in Adults and Children? Applying Epidemiological Guidelines for Causation.

This review studies the potential relationship between the pathogenesis of allergic rhinitis (AR) and otitis media with effusion (OME) in both adults and children, applying the modified Bradford Hill criteria. While AR and OME are distinct conditions, several epidemiological and experimental studies suggest a significant association, primarily through allergic mechanisms such as Th-2 immune responses, Eustachian tube dysfunction, and inflammatory mediators in the middle ear. Given the substantial diversity and, in many instances, the "low quality" of related studies when assessed against the standards of modern evidence-based medicine, employing a structured framework like the modified Bradford Hill criteria is beneficial for investigating and establishing causality.

Multimorbidities in Allergic Rhinitis-Current Evidence from Epidemiological Studies, Treatment Trials, and Molecular Data.

Purpose Of Review: Given that allergic rhinitis (AR) commonly coexists with other diseases, the present narrative review attempts a brief presentation of current theories on multimorbidities in relation to phenotypes, genotypes, age, and treatment responses with the term "multimorbidities" indicating the uncertainty regarding the primary defect, organ, or pathophysiologic mechanism involved.

Recent Findings: Though age-related manifestations allow for the generation of several hypotheses on AR's specific mechanisms, the various theories regarding the initiation or the aggravation of atopic disorders have yet to be proved. Multimorbid AR seems to have a different genetic basis from "stand-alone" AR as well a more severe phenotype.

CYP1A2 polymorphisms modify the association of habitual coffee consumption with appetite, macronutrient intake, and body mass index: results from an observational cohort and a cross-over randomized study.

Background/objectives: Evidence regarding the influence of coffee on appetite and weight control is equivocal and the influence of covariates, such as genetic variation in caffeine metabolism, remains unknown. Herein, we addressed the novel hypothesis that genetic variation in CYP1A2, a gene responsible for more than 95% of caffeine metabolism, differentially impacts the association of coffee consumption with appetite and BMI among individuals with different genetic predispositions to obesity.

Subjects/methods: A cross-over randomized intervention study involving 18 volunteers assessed the effects of coffee consumption on dietary intake, appetite, and levels of the appetite-controlling hormones asprosin and leptin.

Multidisciplinary Care for Severe or Uncontrolled Chronic Upper Airway Diseases.

Purpose Of Review: A multidisciplinary approach is regarded as the best practice for many chronic diseases, such as cancer and asthma, with well-documented value. There is also evidence that it may be beneficial to patients with chronic rhinosinusitis (CRS) and/or allergic airway disease presenting to tertiary referral centres. We discuss here whether and how organizing this kind of healthcare transition into a more integrated care pathway would benefit severe chronic upper airways disease (SCUAD) management.

Imaging in chronic rhinosinusitis: A systematic review of MRI and CT diagnostic accuracy and reliability in severity staging.

Background: Computerized tomography (CT) severity scores are frequently used as an objective staging tool in chronic rhinosinusitis (CRS). Magnetic resonance imaging (MRI) has also been proposed as a valid option in CRS imaging.

Purpose: The aim of this systematic review was to briefly present the recent developments on sinus imaging utilized in clinical practice with regard to diagnostic accuracy of imaging and severity staging in CRS according to evidence-based medicine (EBM) principles.

Genotype-guided dietary supplementation in precision nutrition.

Achieving adequate micronutrient status, while avoiding deficiencies, represents a challenge for people globally. Consequently, many individuals resort to oral nutrient supplementation (ONS) in order to correct suboptimal dietary intakes. Advances in the fields of nutrigenetics and nutritional genomics have identified differences in response to micronutrient supplementation according to genetic makeup, adding dietary supplement use to the clinician's toolkit in the precision nutrition era.

The "Virtual Digital Twins" Concept in Precision Nutrition.

Nutritional and lifestyle changes remain at the core of healthy aging and disease prevention. Accumulating evidence underscores the impact of genetic, metabolic, and host gut microbial factors on individual responses to nutrients, paving the way for the stratification of nutritional guidelines. However, technological advances that incorporate biological, nutritional, lifestyle, and health data at an unprecedented scale and depth conceptualize a future where preventative dietary interventions will exceed stratification and will be highly individualized.

Warthin's tumour seems to be the most common benign neoplasm of the parotid gland in Germany.

Purpose: Recent reports indicate an increase in the prevalence of Warthin's tumours (adenolymphoma) with percentages which exceed that of pleomorphic adenomas (PA) in the same registries. The purpose of this study is to analyse a large cohort of benign parotid tumours in relation to various demographic and other patients' characteristics that might affect their incidence.

Methods: A retrospective review of prospective collected data was performed on all patients who have been operated for a parotid mass in the last 5 years.

Precision Medicine in Rhinosinusitis.

Purpose Of Review: Our scope is the presentation of research and clinical progresses in relation to precision medicine that are expected to alter our clinical practice in relation to chronic rhinosinusitis (CRS). Current knowledge on phenotypes and endotypes, biomarkers, and clinical markers for diagnosis, medical and surgical therapy, and prognosis is presented as well as the role of precision medicine in United Airway Disease and SCUAD (severe-uncontrolled chronic upper airway inflammation).

Recent Findings: Current technological progresses, mostly in relation to molecular biology and information technology, have permitted more detailed pathophysiological assessments and multidimensional approaches in airways diseases.

Telomere length and genetic variations affecting telomere length as biomarkers for facial regeneration with platelet-rich fibrin based on the low-speed centrifugation concept.

Background: Platelet-Rich Fibrin (PRF), a fibrin matrix produced by single blood centrifugation that contains leukocytes, platelets, and growth factors, is increasingly being utilized for facial regeneration purposes. However, our understanding of the involved pathophysiological mechanisms affecting regeneration is limited and current protocols require better optimization. Biomarkers that are related to skin aging such as telomere length (TL) have been proposed as a mean to analyze patients' stratification.

Cutting-edge technologies for diagnosis and monitoring of snoring in children.

Snoring is a very common problem in children and may be an indication of obstructive sleep apnea (OSA). Appropriate diagnosis is of importance due to detrimental effects of OSA. Polysomnography is considered the gold standard for the diagnosis of OSA.

Chronic rhinosinusitis: observation or treatment.

Purpose Of Review: Several treatment options have been proposed for chronic rhinosinusitis (CRS). Our purpose is to present a protocol/tool to treat patient symptoms, which is initially independent of assessment for presence of CRS.

Recent Findings: This protocol is called the Rational Patient Experiment (RPE), and its concept is largely based on the fact that CRS is overrepresented in incidence based on surveys, because symptoms of CRS are nonspecific and overlap multiple other disorders.

Two-flap palatoplasty: description of the surgical technique and reporting of results at a single center.

Two-flap palatoplasty is commonly used to treat cleft palate defects, but only a few reports on outcomes have been published in the literature. We conducted a retrospective analysis of 257 cases of cleft palate treated with two-flap palatoplasty at a single center in Greece over a 13-year period. Our outcomes data included surgical complication rates, the results of speech assessments, midface development, and other parameters.

On the history of modern tonsillectomy: the contribution of Nikolaos Taptas.

The earliest reports on removal of the entire tonsil using a method of careful dissection came in the early 1900 s by American and British otorhinolaryngologists. These descriptions are credited as the first of the so-called modern tonsillectomy. In this report we present a technique of tonsillectomy conceived by Nikolaos Taptas, a Greek physician and citizen of the Ottoman Empire, which was introduced at the same period with the ones previously mentioned.

Clinical practice: diagnosis and treatment of childhood snoring.

Obstructive sleep-disordered breathing in children is a relatively common problem, presenting in various ways, from primary snoring, without an apparent decrease in quality of life, to obstructive sleep apnea with cognitive, cardiac, and growth abnormalities. History, clinical examination, radiologic evaluations, sleep studies, and other diagnostic modalities are reviewed. Since application and interpretation of these methods are not consistent in studies of snoring, a consensus on optimal treatment options has not been established.

Impaired mucociliary clearance in allergic rhinitis patients is related to a predisposition to rhinosinusitis.

Although mucociliary clearance has been shown to be impaired in patients with allergic rhinitis and chronic rhinosinusitis, its exact role in relation to a predisposition to rhinosinusitis is unknown. To investigate this possible association, we conducted a prospective study of 125 patients with allergic rhinitis. Of this group, 23 patients were classified as being sinusitis-prone based on their history of antibiotic consumption for the treatment of rhinosinusitis; the remaining 102 patients were deemed to be not sinusitis-prone.

Evaluation of nasal mucociliary clearance after medical or surgical treatment of chronic rhinosinusitis.

An evaluation of mucociliary clearance, with the use of rhinoscintigraphy and other objectives and subjectives measures, in medically and surgically treated patients with chronic rhinosinusitis, as well in patients with or without nasal polyposis, can add to the understanding of ciliary function and its role in the pathogenesis of chronic rhinosinusitis. Thirty-four patients medically treated and 21 surgically treated (FESS) patients evaluated with rhinoscintigraphy, CT-scans, and SNOT-20. Nine of the surgically treated patients had nasal polyps and studied as a separate group.

Tonsillectomy versus tonsillotomy performed with scissors in children with tonsillar hypertrophy.

Objective: We sought to determine the morbidity and the short and long-term effectiveness of tonsillotomy (partial tonsillectomy) performed with scissors compared with conventional cold knife (total) tonsillectomy.

Methods: We conducted a 2-year prospective non-randomized study at a tertiary children's hospital. One thousand and twenty-three children were recruited (243 in the tonsillotomy and 780 in the tonsillectomy group).

Is mucociliary transport velocity related to symptoms in chronic rhinosinusitis patients?

Mucociliary transport velocity (MTV) measured by rhinoscintigraphy is considered a reliable measure of mucociliary clearance, one of the mechanisms that are distorted in chronic rhinosinusitis (CRS). The aim of this study was to investigate possible correlation of MTV with the severity of patients' symptoms. We have studied thirty-seven CRS patients who completed the 20-item sinonasal outcome test (SNOT-20) form, a reliable measure of health related quality of life and were also examined by rhinoscintigraphy with technetium-99m macroaggregated albumin.

Health needs in rural areas and the efficacy and cost-effectiveness of doctors and nurses.

Objective: Because of a lack of GPs in rural areas of Greece it is mandatory for junior doctors to offer medical service in those areas for a year. The aim of this study is to determine the possibility of replacement of internships with nurses and to suggest the most cost-effective way of covering health needs in remote areas.

Design: Regional survey.