Effects of Probiotic Supplementation during Chronic Rhinosinusitis on the Microbiome.

Probiotics are live microorganisms that induce health benefits to the host. The consumption of probiotics can result in both prophylactic and therapeutic effects. Chronic rhinosinusitis (CRS) is an inflammatory condition that has a significant health and economic impact worldwide. Despite its great burden on the health-care system and patients' quality of life, the variety of therapy options for CRS is currently limited. Inflammation, mucociliary dysfunction and changes in the microbial environment are thought to be the main factors causing the disease. Probiotics are a relatively new intervention, with a focus on the probiotic qualities and adaptive elements required for a bacterial strain to have a positive impact on CRS. The aim of this review was to review studies evaluating the potential beneficial effects of probiotics in the treatment of chronic rhinosinusitis. Future prospects and difficulties for probiotics in CRS are also highlighted.

Audiometric Outcomes of Ventilation Drainage Treatment for Otitis Media with Effusion in Children: Implications for Speech Development and Hearing Loss.

BACKGROUND Otitis media with effusion is the most commonly recognized condition in childhood. Chronic otitis media with accompanying hearing loss is particularly unfavorable in the first years of the child's life because it can not only permanently damage the structure of the middle ear, but also adversely affect speech development and intellectual abilities in the child. MATERIAL AND METHODS This study, from a single center in Poland, included 201 children (372 ears) requiring surgical treatment due to otitis media with effusion. The condition was diagnosed by an ear, nose, and throat specialist, and each patient had a hearing test performed. The control group consisted of 21 patients (42 ears) with negative outcomes following an audiological interview. RESULTS Among all of the patients enrolled in the study, a normal tympanometry result was found in 60.6% of ears, and otoemission occurred in 63.3% of ears. The average hearing threshold in the study group was 22.01 Hz in the 500 Hz frequency range, while they were 16.76 Hz, 12.72 kHz, and 14.78 kHz for the corresponding 1 kHz, 2 kHz, and 4 kHz ranges, respectively. CONCLUSIONS Ventilation drainage is an effective treatment for otitis media with effusion. The presence of genetic disease has the greatest impact on the course of otitis media. These patients most often require reinsertion of a ventilation tube.

The Molecular Epidemiology of Pneumococcal Strains Isolated from the Nasopharynx of Preschool Children 3 Years after the Introduction of the PCV Vaccination Program in Poland.

The genetic mechanisms of resistance, clonal composition, and the occurrence of pili were analyzed in 39 pneumococcal strains isolated from healthy children in the southeastern region of Poland. Strains with resistance to combinations of erythromycin, clindamycin, and tetracycline were found in clonal groups (CGs) related to Tennessee 23F-4 and Taiwan 19F-14 clones. Capsular switching possibly occurred in the Spain 9V-3 clone and its variants to serotypes 35B and 6A, as well as DLVs of Tennessee 23F-4 to serotype 23A. The double-locus variants of Colombia 23F-26 presented serotype 23B. The major transposons carrying the erythromycin and tetracycline resistance genes were Tn6002 (66.6%), followed by Tn916 (22.2%) and Tn2009 (11.1%). The macrolide efflux genetic assembly (MEGA) element was found in 41.7% of all erythromycin-resistant isolates. The majority of the isolates carrying the PI-1 gene belonged to the CGs related to the Spain 9V-3 clone expressing serotypes 35B and 6A, and the presence of both PI-1 and PI-2 was identified in CG4 consisting of the isolates related to the Taiwan 19F-14 clone expressing serotypes 19F and 19A. Importantly, in the nearest future, the piliated strains of serogroups 23B, 23A, and 35B may be of concern, being a possible origin of the emerging clones of piliated non-vaccine pneumococcal serotypes in Poland. This study reveals that nasopharyngeal carriage in children is an important reservoir for the selection and spreading of new drug-resistant pneumococcal clones in the community after the elimination of vaccine serotypes.

Adenoid hypertrophy in children: a narrative review of pathogenesis and clinical relevance.

Adenoids (nasopharyngeal tonsils), being part of Waldeyer's ring, are masses of lymphoid tissues located at the junction of the roof and the posterior wall of the nasopharynx. Adenoids play an important role in the development of the immune system and serve as a defence against infections, being the first organs that come into contact with respiratory and digestive antigens. The causes of adenoid hypertrophy are not fully known. They are most likely associated with aberrant immune reactions, infections, environmental exposures and hormonal or genetic factors. The aim of this review is to summarise the current knowledge of adenoid hypertrophy in children and associated diseases. Adenoid hypertrophy has many clinical manifestations that are frequent in the paediatric population and is accompanied by various comorbidities.

Acute Rhinosinusitis in Children with Inhalant Allergies.

Rhinosinusitis is an essential medical problem in pediatric populations. Due to a lack of studies considering allergy impact on pediatric rhinosinusitis, it seems legitimate to investigate this subject. The aim of this paper was to assess the influence of inhalant allergy on acute rhinosinusitis in children. The study involved 100 pediatric patients aged between 3 and 17 years who were admitted to the Chair and Department of Pediatric Otolaryngology, Phoniatrics and Audiology of the Medical University of Lublin due to acute rhinosinusitis. The control group consisted of 50 children without allergy, and the study group consisted of 50 children suffering from inhalant allergy. The methodology employed in this study involved medical history and laryngological examination, as well as laboratory and radiological testing. Dust mite allergy was the most common allergy among patients in the study group. Patients with allergies presented at the hospital later than patients without allergy, and their hospitalization lasted longer due to more severe sinus disease, higher inflammatory parameters, multiple sinus involvement, more frequent fever or rhinosinusitis complications, especially orbital occurrence. Most children in the control group required only pharmacological treatment. Inhalant allergy, especially dust mite allergy, contributes to more severe acute rhinosinusitis in children.

Physical and Psychosocial Concept Domains Related to Health-Related Quality of Life (HRQL) in 50 Girls and 52 Boys Between 5 and 18 Years Old in Poland Using the Parent-Reported 50-Item Child Health Questionnaire (CHQ-PF50).

BACKGROUND We used the parent-reported 50-item Child Health Questionnaire (CHQ-PF50) to evaluate parental by-proxy responses regarding 102 healthy Polish children and adolescents, aged 5 to 18 years, in 13 physical and psychosocial concept domains linked to health-related quality of life (HRQL) to determine which domains pose the greatest limitations to health. MATERIAL AND METHODS Participants were 50 healthy female and 52 healthy male school children (nursery, primary, junior-high, and high), selected randomly and found eligible from 585 participants originally recruited; participants with diseases/ailments and incomplete questionnaires were excluded. The CHQ-PF50 has 50 questions divided into 13 domains that represent physical and mental well-being; parents gave their retrospective responses from memory. Scores were expressed numerically using a standard algorithm and ranged from 0 to 100; higher scores represented more favorable HRQL outcomes. Summary statistics were performed, and age and sex effects were assessed. RESULTS Mean HRQL domain scores never attained 100 (maximum value). They were lowest (P<0.004) for domains of Family Cohesion (66.57), Parental Emotional (77.21), and General Health Perceptions (75.41), while highest (but still significantly <100, P<0.047) in Physical Functioning (97.11), Role/Social Emotional-Behavioral (96.51), and Role/Social-Physical (96.24). Neither age nor sex significantly affected domain scores. Outcomes were comparable to European and US studies but differed from a previous small-scale Polish study. CONCLUSIONS None of the CHQ-PF50 domain mean values reached the maximum in apparently healthy Polish children. HRQL was lowest in Family Cohesion, Parental Emotional, and General Health Perceptions. Outcomes are considered a useful control baseline in Polish studies on disease.

A review of health-related quality of life issues in children suffering from certain key otolaryngological illnesses.

Background: The health-related quality of life (HRQoL) concept is nowadays increasingly and more broadly used for helping evaluate the effectiveness of medical treatment, superseding the earlier "quality of life" approach. The HRQoL concept likewise applies to otolaryngology and this narrative review study is focused on HRQoL outcomes in four key childhood otolaryngological diseases as reported in the literature. Study aim: To retrospectively evaluate the literature on measuring HRQoL in children suffering from selected otolaryngological illnesses, during treatment. Materials and Methods: Published studies/case reports were searched for in Medline, PubMed, Web of Science, Scopus and ORCID on the quality of life based on paediatric patient questionnaires, whether completed by subjects themselves or by their parents (by proxy). The following key words were used: health quality of life, otolaryngology/ENT, pediatrics/paediatrics. Studies before 1999 were omitted because hitherto, the "quality of life" had been imprecisely defined thus rendering any subsequent comparisions problematic. Results: HRQoL scores and well-being were found to significantly deteriorate in child patients suffering from four important otolaryngological disorders: chronic sinusitis, nasal septum deviation, adenoid hypertrophy and hearing disease. The main problems found were infection, inflammation, disruption to family life and child-parental interaction, fitness-related issues, reduced ENT patencies and apnea. Conclusions: The HRQoL appears to significantly deteriorate in children suffering from otolaryngological diseases. Further such studies are needed for other ENT diseases.

Health-Related Quality of Life Assessed in Children with Chronic Rhinitis and Sinusitis.

INTRODUCTION: Quality of life (QoL) can be simply defined as an area of human life that directly affects people which they consider to be important. This can be defined in greater detail as 'an individual perception of an individual's life position within a cultural context, value system and in relation to their tasks, expectations and standards determined by environmental conditions'. The health-related quality of life (HRQoL) more specifically focuses on how the QoL affects health (including both medical and non-medical issues). Limitations in well-being will, by association, also occur in those children suffering with sinus diseases. STUDY AIM: To compare the quality of life in children-adolescents suffering from some of the most commonly occurring childhood diseases of chronic rhinitis and sinusitis on a group of healthy children-adolescents. Test materials and methods: Subjects were children-adolescents with at least one of the aforementioned conditions afflicting the upper respiratory tract. Admission criteria were: ages 5 to 18 years in the presence of a chronic disease such as chronic rhinitis and paranasal sinusitis. The Child Health Questionnaire-Parent Form 50 CHQ-PF-50 (CHQ-PF50) was used, which is a general-purpose research instrument based on psychometric testing designed for assessing physical and mental well-being in children-adolescents aged 5 to 18 years. RESULTS: Wellbeing significantly deteriorated in sick children within the following areas: current health status of the child (STAND), physical fitness (PF), social functioning resulting from behaviour or emotional state (REB), the impact of physical health on limitations in social functioning (RP), pain and discomfort (BP), behaviour (BE), mental health (MH), self-esteem (SE), general health perception (GH), influence of the child's health condition on parental emotions (PE), limitations on parental leisure time due to the child's health (PT) and restrictions on joint family activities (FA). CONCLUSIONS: The greatest impairment to well-being in children with chronic rhinitis and paranasal sinusitis was on the impact of the child's health status on parents' emotions, pain and discomfort and general perception of health. This study confirms that parents of healthy children attach great importance to their health and health-related quality of life.

Rigid Bronchoscopy in Foreign Body Aspiration Diagnosis and Treatment in Children.

Foreign body aspiration in children is a common condition and can bring about serious undesired results. Fast and accurate diagnosis and foreign body extraction from airways are essential. We performed a retrospective study on rigid bronchoscopy outcomes due to suspected foreign body aspiration. A total of 66 children were admitted to the Chair and Department of Pediatric Otolaryngology, Phoniatrics and Audiology, Medical University of Lublin between 2015 and 2020 and underwent rigid bronchoscopy in general anesthesia due to suspected foreign body aspiration. We analyzed the data, including patients age and sex, reported complaints, and bronchoscopy findings. Analyzed children were aged from 8 months to 17 years old; 74.24% of them were under 3 years old during the procedure, and most of the operated patients were males. In 36.36% cases, no foreign body was identified, and 57.14% foreign bodies were located in right main bronchus. A total of 80.95% of foreign bodies extracted from airways were organic, mostly nuts. Diagnosis and treatment of suspected foreign body aspiration requires consistent cooperation between pediatricians, pulmonologists, anesthesiologists, and otolaryngologists.

Health-Related Quality of Life Assessed in Children with Adenoid Hypertrophy.

INTRODUCTION: The quality of life issue began to be earnestly studied in the second half of the 20th century. It had originally been used as a criterion for measuring levels of human development in the USA and Western Europe. At first, only objective parameters were assessed, such as material goods; however, later, subjective and non-material parameters were added, such as health, freedom, and happiness. Over time, more and more attention has been paid to the subjective parameters regarding any quality of life assessment. Adenoids are physiological clusters of lymphoid tissue included in Waldeyer's ring, which play an important role in shaping and directing the child's local and systemic lines of defence. Adenoid hypertrophy occurs due to a variety of factors, such as recurring or chronic infections of the upper respiratory tract. STUDY AIM: To assess health status in children with adenoid system hypertrophy compared with a group of healthy children. MATERIALS AND METHODS: The study group consisted of children suffering from adenoid hypertrophy, this being the most common chronic disease of the upper respiratory tract. The control group was composed of children attending nursery school (kindergarten), primary school, middle school, and high school. The study was performed by using the Child Health Questionnaire-Parent Form 50 CHQ-PF-50 (CHQ-PF50), which is a general purpose research tool based on psychometric testing when assessing physical and mental well-being in children aged 5 to 18 years. RESULTS: There were 101 filled out questionnaires for the test group (54 girls and 47 boys), mean age 8.62 years (ranging 5-17), whilst 102 questionnaires for the controls (50 girls and 52 boys), mean age 10.58 years (ranging 5-18). Insignificant differences were found between social functioning resulting from behaviour or emotional state (REB), pain and discomfort (BP), and family cohesion (FC). CONCLUSIONS: Children suffering from adenoid hypertrophy demonstrate the largest decreases in wellbeing in the following areas: behaviour, general perception of health, and mental health.

Paranasal sinus disease could be a reason for unsuccessful immunotherapy of inhalant allergy in children.

PURPOSE: The aim of this study was to evaluate the role of paranasal sinuses condition assessed in computed tomography on inhalant allergen desensitization effects. MATERIALS & METHODS: Retrospective analysis of medical records of children undergoing allergen immunotherapy in outpatient otolaryngology clinic of University Children Hospital in Lublin was performed. Control group consisted of children who underwent allergen immunotherapy and obtained satisfying effects; study group consisted of children who did not experience significant improvement after desensitization therapy. RESULTS: Computed tomography of nose cavity and paranasal sinuses exposed numerous pathologic changes affecting both, control and study group. Blockage of ostiomeatal complex was twice more common in children who did not respond adequately to desensitization therapy. In our study group, radiological findings suggesting rhinosinusitis were found in 73% of patients, while retention cysts in maxillary sinuses were discovered in 27% of patients. CONCLUSIONS: Pathological findings in paranasal sinuses in computed tomography may arise from uncontrolled allergic rhinitis. If chirurgical management is indicated, allergen immunotherapy should be postponed until total recovery from operational procedure and repeated.

Caustic Agents Ingestion in Children: A 51-Year Retrospective Cohort Study.

OBJECTIVES: Children experience serious gastrointestinal tract injuries due to consumption of caustic agents more often than adults. The aim of the study was to analyze diagnostic methods and treatment of children with esophageal burns according to the degree of the injury. METHODS: Our one-center population-based retrospective cohort study included 150 children admitted between 1967 and 2018 to Clinic of Pediatric Otolaryngology, Phoniatrics and Audiology of University Children's Hospital in Lublin, Poland, due to the chemical burn of the mouth, throat, larynx, and esophagus. Each patient underwent a thorough laryngological examination and endoscopy to assess the place and degree of injury. RESULTS: Of 150 patients, 65.3% were male and 34.7% female. The median age was 4 years and 3 months. Salivation, dysphagia, burning sensation, edema, and whitish coating on the oral mucosa, palate, and throat were the most common clinical symptoms. In addition, dyspnea and chest pain were observed in 30% of patients. Esophagus endoscopy results were: Zargar grade I burn (84.7%), grade IIA (8%), grade IIB (2.6%), grade III (0%), and grade 0 (4.7%). Treatment included antibiotics, proton pump inhibitors, analgesics, and intravenous fluid therapy. Late sequelae (scarred esophageal strictures) developed in 20 (13.3%) patients. CONCLUSIONS: Accidental intake of caustic agents is observed in young children, especially younger than the age of 5. Early esophagus endoscopy should be performed in all patients to assess the grade of injury, plan initial treatment, and predict the risk of developing complications. Early diagnosis and immediate pharmacological treatment reduce the number of late sequelae.

Asymptomatic radiological changes in computer tomography in children with head trauma.

INTRODUCTION: Computed tomography is an important imaging technique in Emergency Units. Thanks to its popularity, radiological changes are found in healthy children more commonly. The aim of this paper is to evaluate the incidence of maxillary sinus radiological changes in children with head trauma who admitted to the Emergency Unit of the University Children Hospital in Lublin. MATERIAL AND METHODS: A retrospective analysis of computed tomography scans of children suffering from head trauma admitted to the Emergency Unit of the University Children Hospital in Lublin was carried out. A group of 425 patients was analyzed. RESULTS: Maxillary findings were present in 81 cases (19.06%); in 38 patients (8.94%) the changes were unilateral, while in 43 (10.12%) they were bilateral. Maxillary mucosal thickening was the most common radiological abnormality, present in almost 12% of the investigated cases (approximately 62% of all revealed changes). Maxillary total opacification as an isolated finding was found in younger children only. Retention cysts and maxillary polyps were found with a similar low frequency as maxillary opacification but in elder children only. DISCUSSION: Asymptomatic radiological changes in computed tomography scans are common. Maxillary mucosal thickening is the most frequent asymptomatic abnormality. Maxillary polyps and pseudocysts are rare in the paediatric population. Maxillary opacification suggests other more significant pathologies and requires further diagnostics. Physicians should avoid diagnosing patients with sinusitis without proper examination and based on radiological abnormalities only. Paediatric patients with revealed maxillary changes should remain under regular laryngological control.

Association between hearing organ and renal function in young adult type 1 diabetic patients: A cross-sectional study.

Type 1 diabetes can lead to impaired function of many organs and tissues. The aim of this study was to evaluate associations between hearing and kidney function in young adult type 1 diabetic patients. 31 patients (9 women) with type 1 diabetes, aged <45, with disease duration <10 years were included. Blood and urine samples for laboratory tests and urinary albumin excretion (UAE) assessment were obtained. eGFR was calculated with CKD-EPI formula. In all patients pure-tone audiometry, transient evoked otoacoustic emissions and auditory brainstem responses were evaluated, also eye fundus was examined. Mean patients' age was 29.5 ± 7.0 years and disease duration 4.6 ± 2.6 years. All patients had eGFR > 60.0 ml/min/1.73 m2. In one case microalbuminuria and in 3 patients early retinopathy were revealed. Linear correlation between eGFR and hearing threshold at 4, 6, 8 and 12 kHz was found. Patients with hearing impairment (n = 7) had lower eGFR 108.8 vs. 121.7 ml/min/1.73 m2, p = 0.047 compared to normal-hearing subjects. Also patients with absence of otoacoustic emissions in at least one ear had lower eGFR, 103.1 vs. 123.3 ml/min/1.73 m2, p < 0.001, compared to the remaining group. In auditory brainstem responses we found significant linear correlation between eGFR and wave III and interval I-III latencies, and between UAE and waves III, V and interval I-III latencies. This study suggests existence of relationship between hearing and kidney function in type 1 diabetic patients. Pathways directly linking hearing and renal function are unknown. Larger studies are necessary to further analyze these relationships.

[Maxillary sinus myxoma]. / Sluzak zatoki szczekowej.

Myxoma is a slow growing, benign neoplasm, which pathogenesis still remains disputed. The lesion has well-defined borders but a true capsule is absent. Because of that myxoma can be locally invasive causing bone destruction. A change is mainly observed among persons between 20-30 years of age and is very uncommon in the pediatric population. Most myxomas are observed in myocardium, but rarely may also manifest in the head and neck region. In the paper we describe an unusual case of myxoma of maxillary sinus in a female infant. Diagnostic challenges, treatment, outcome, post-operative follow-up are discussed as well as a review of the literature in order to present many features of this rare pathology.

Impact of different modifiable factors on hearing function in type 1 and type 2 diabetic subjects. A preliminary study.

INTRODUCTION AND OBJECTIVE: Hearing impairment in diabetic subjects is more prevalent than in the general population. Ageing, noise exposure and smoking are known as risk factors of hearing loss. The aim of this study was to assess whether other factors, such as HbA(1c), blood pressure, serum lipids and BMI have an impact on hearing function among relatively young diabetic subjects. MATERIALS AND METHODS: 58 patients, 31 with type 1 diabetes and 27 with type 2 diabetes, aged < 45 years, with diabetes duration < 10 years and without overt hearing impairment were included. In all subjects, vital signs, laboratory tests, pure-tone audiometry and trancient-evoked otoacoustic emissions (TEOAE) were evaluated. RESULTS: Hearing impairment was revealed in 20 subjects. This group had a lower HDL-cholesterol level compared with normal hearing patients (44.2 mg/dl vs. 57.6 mg/dl, p=0.007). Absence of otoacoustic emissions was diagnosed in 16 subjects. These patients also had a lower HDL-cholesterol level compared with subjects with TEOAE present (45.4 mg/dl vs. 55.2 mg/dl, p=0.018). Hearing threshold was inversely correlated with HDL-cholesterol level, and positively correlated with triglycerides. Patients with HDL-cholesterol level ≥50 mg/dl had lower hearing threshold at frequencies 0.5-12 kHz, as well as higher TEOAE amplitude. Subjects with triglycerides above median had a higher hearing threshold at frequencies 0.5-12 kHz, as well as lower TEOAE amplitude. Patients with elevated BMI (≥25 kg/m(2)) had a higher hearing threshold at frequencies 2-12 kHz, as well as lower TEOAE amplitude. CONCLUSIONS: Hearing impairment is frequent among relatively young diabetic subjects. The preseted study reveals that factors like HDL-cholesterol, triglycerides, and BMI may affect hearing function in this group.

Distribution of vaccine serotypes among Streptococcus pneumoniae colonizing the upper respiratory tract in healthy pre-school children in south-east Poland.

AIM: Studies on the distribution of Streptococcus pneumoniae serotypes associated with colonization of the upper respiratory tract in young children are currently of general interest because of the impact of the new pneumococcal conjugate vaccines (PCV) on carriage of pneumococci and the incidence of pneumococcal disease. MATERIAL AND METHODS: Therefore, we evaluated the coverage of 10-valent PCV (PCV10) as well as 13-valent PCV(PCV13) of S. pneumoniae serotypes isolated from the upper respiratory tract in healthy pre-school children in south-east Poland. RESULTS: Among the 342 pneumococcal isolates, the serotype coverage by PCV-10 or PCV-13 was 73.7% or 80.1%, respectively. Moreover, 92.4% of the isolates belonged to serotypes included in the "old" 23-valent polysaccharide vaccine. A clear picture of the distribution of S. pneumoniae serotypes associated with colonization and/or infection in various geographical areas is needed in a light of recommended or routine vaccination.

Involvement of the auditory organ in type 1 diabetes mellitus.

INTRODUCTION: The aim of this study was to evaluate auditory organ function in relatively young type 1 diabetic patients, with short duration of the disease and without overt hearing loss. The impact of age, diabetes duration and metabolic control on hearing function was also analysed. MATERIAL AND METHODS: Thirty-one patients with type 1 diabetes, aged below 45 years (mean 29.1 ± 7.1 years), with diabetes duration of less than 120 months (mean 54.7 ± 32.5 months), and no evident hearing impairment, were compared to 26 age-matched (30.3 ± 7.8 years, p = 0.567) healthy volunteers. In all subjects, pure-tone audiometry, transient evoked otoacoustic emissions (TEOAE), and auditory brainstem responses (ABR) were performed, after an ENT examination. RESULTS: In diabetic patients, compared to healthy subjects, the mean hearing threshold in the pure-tone audiometry was significantly higher at high frequencies, the mean amplitude of TEOAE was lower (7.75 ± 4.43 dB v. 10.00 ± 4.01 dB, p < 0.001), and latency times of wave V and interval I-V in ABR were longer (5.78 ± 0.25 ms v. 5.69 ± 0.18 ms, p = 0.025 and 4.03 ± 0.20 ms v. 3.95 ± 0.17 ms, p = 0.017 respectively). In the diabetic group, the hearing threshold showed positive linear correlation with age, whereas TEOAE was inversely correlated with this parameter. In ABR latency, times of wave V and interval I-V were negatively correlated with diabetes duration. CONCLUSIONS: This study confirms the involvement of the auditory organ in type 1 diabetes mellitus. To determine the prognostic and predictive values of this finding, and methods of possible prevention of hearing loss, further prospective observations are required.