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Introduction. Thyroglossal duct cysts are developmental, epithelial lesions localized in the neck’s median line. They occur mainly in children and adolescents; however, they also occur in one-third of patients older than 20 years of age. The symptoms dependent on the size and location along the path of the thyroglossal duct. Case outline. This article presents a case, with diagnostic imaging and surgical treatment, of a two-yearold girl hospitalized due to dyspnea, caused by a large cyst localized at the base of the tongue during an upper respiratory tract infection. Before surgery, biochemical examinations, diagnostic imaging were performed to exclude ectopic thyroid tissue. Surgery was performed applying Sistrunk’s procedure, which entailed excising the cyst’s tissue at its origin. Conclusion. In patients presenting with thyroglossal duct cysts, upper respiratory tract infections increase the probability of discovering previously existing cysts. A cyst localized around the foramen cecum can cause inspiratory and expiratory dyspnea.

The aim of the research was to evaluate the feasibility of measuring the bone conduction hearing threshold using self-administered mobile audiometry. A single-centre, closed, cross-over trial was carried out on patients from the ENT Department. A mobile-based, self-administered, audiologist-assisted assessment of the bone conduction hearing threshold was carried out by means of the open-access, freeware app Hearing Test using two types of bone conduction headphones: professional B71 bone transducer and commercially available AfterShokz Openmove open-ear headphones. Seventy-seven ears. A test-retest examination revealed the lowest standard deviation for open-ear headphones at 3.33 dB (95% CI 2.92–3.79). When compared with pure tone audiometry, the intraclass correlations of 0.95 (95% CI 0.94–0.96) and 0.90 (95% CI 0.88–0.92) were obtained for the bone transducer and for the open-ear headphones, indicating excellent and good reliability, respectively. However, the regression slope of 0.67 was found for the air-bone gap when using open ear headphones, which was significantly different from 1 (p < 0.001). Open-ear headphones provide an alternative for estimating bone conduction once the air-bone gap has been adjusted by a factor of 1/0.6 7 ≅1.5. They demonstrate improved reproducibility over the bone transducer and are much easier to use with a mobile device. Trial Registration: Wroclaw Medical University, Science Support Centre, BW60/2020 [ABSTRACT FROM AUTHOR]

Anomalies of the internal carotid artery (ICA) can increase the risk of haemorrhage during common surgical procedures. The aim of this literature review was to summarize the current state of knowledge on the course of the internal carotid artery in the parapharyngeal space, including the impact of the patient characteristics on the distances between the artery and other anatomical structures, as well as symptoms accompanying the aberrations. Pathologies related to the course of ICA in the parapharyngeal space are common (10--60% in the general population and up to 84.4% in the elderly). In women, the distances in the oropharynx area are shorter than in men. Although the number of morphological studies is growing, providing more information on this topic, the identified studies differ in the methods and results. Knowledge on the variability in the course of ICA can help identify patients at high risk for the ICA trauma during pharyngeal procedures. [ABSTRACT FROM AUTHOR]

Background. The focus on health-related quality of life (HRQOL) in medical research is becoming more and more intensive, with attention being paid to the patient's subjective feelings and assessment of one's health status. Smell disorders can significantly impact human life. The Questionnaire of Olfactory Disorders (QOD) is a self-monitoring questionnaire that provides subjective information about olfactory disorders. Objectives. This study aimed to check the reliability and validation of the Polish version of QOD (QOD-PL) for use in patients with olfactory impairment in Poland. Materials and methods. A total of 158 patients (76 females, mean age (Mage) 45.97 ±16.37 years), suffering from chronic rhinosinusitis (CRS), whose olfactory function was measured using the Sniffin' Sticks test (SST), were studied. All patients completed 3 validated questionnaires: Importance of Olfaction (IO), Sino-Nasal Outcome Test-22 (SNOT-22) and QOD-PL. Results. Internal consistency and test-retest reliability of the entire QOD-PL scale were good (Cronbach's a = 0.88). The convergent validity of the QOD-PL and its subscales correlated with IO and SNOT-22. The life quality statements in the QOD-PL (QOD-PL-LQ) score, its negative statements, and the mean score for VAS scales were significantly and positively correlated with all symptoms measured with SNOT-22 and none of the IO scales. Conclusions. The QOD-PL is a reliable, valid and important tool for assessing HRQOL in patients with olfactory disorders. However, it is important to note that not all of its subscales can be considered and interpreted separately. [ABSTRACT FROM AUTHOR]

Rationale: Acute otitis media is a common disease in early childhood, and is usually caused by Streptococcus pneumoniae (S. pneumoniae). Acute mastoiditis is a complication of acute otitis media and can involve not only the mucoperiosteum of the middle ear but can also spread to the periosteum by destroying the mastoid bone (acute coalescent mastoiditis). In addition, the infection can extend through the surrounding bones or the emissary veins beyond the mastoid's air cells, leading to subperiosteal abscesses. Patient's Concern: A 16-month-old female patient was hospitalized due to the purulent discharge of the left ear and the symptoms of right mastoiditis (swelling and redness of the skin). Diagnosis: Bilateral acute coalescent mastoiditis caused by S. pneumoniae infection. The computer tomography revealed bilateral bone destruction of the mastoid and abscesses found behind the auricle on both sides. Interventions: The patient underwent intravenous antibiotic therapy and surgical treatment. Outcomes: The patient was discharged 14 days after hospitalization with an improved condition. Lessons: Improperly treated acute coalescent mastoiditis can lead to extracranial and intracranial complications, sometimes serious and even life-threatening. Complications are prevalent in children under 2 years, in whom the disease progresses more rapidly and severely. The vaccination with a 13-valent vaccine may not result in sufficient immunity against S. pneumoniae, a predominant pathogen in children affected by acute coalescent mastoiditis. [ABSTRACT FROM AUTHOR]

Introduction: According to an OECD report, food consumption changed among children and adolescents in EU countries during the pandemic, but the findings are inconclusive. The aim of the study was to analyze changes in body mass and dietary habits in a cohort of children examined just before the pandemic and again in 2022, when COVID-19 restrictions had been lifted. Material and methods: The analysis is based on selected data collected as a part of the Population Cohort Study of Wroclaw Citizens (PICTURE). This article is based on data from children, who completed the first visit until the beginning of the COVID-19 pandemic, that is between 21st November 2019 and the 10th of March 2020. They were invited again in 2022 for a repeated measurement. The final analysis included 108 children (54.6% girls) with complete data at both time points. Results: At the baseline, 81.5% of children had normal body weight, 12% had overweight and 2.8% had obesity. At the follow-up, 84.3% of children had normal body weight, 9.3% had overweight and 2.8% had obesity. Twenty percent (20.4%) of children reported a change in dietary habits during the pandemic. The average consumption of vegetables decreased in the children's group from 1.00 ± 0.75 servings/day to 0.90 ± 0.80 servings/day (p = 0.05). Average fruit intake decreased from 1.70 ± 1.13 servings/day to 1.45 ± 1.08 servings/day (p = 0.02). Average consumption of sugar-sweetened beverages increased from 0.28 ± 0.38 servings/day to 0.44 ± 0.69 (p = 0.01). The average consumption of poultry increased from 0.39 ± 0.25 servings/day to 0.51 ± 0.50 (p = 0.05). Conclusions: During the pandemic dietary habits changed only slightly, but vegetables and fruit consumption among children and adolescents declined, while consumption of poultry and sugar-sweetened beverages increased. Consumption of vegetables, whole grains and dairy products both before and after the pandemic restrictions was lower than recommended. [ABSTRACT FROM AUTHOR]

Introduction/Objective. Assessment of the Quality-of-life questionnaires was filled out before and after surgery by patients with laryngeal cancer hospitalized in the Otolaryngology, Head and Neck Surgery Department, qualified for surgical treatment. Methods. Fifty-four patients with laryngeal cancer in T3 and T4 stages who were qualified for total laryngectomy were asked to fill out the EORTC QLQ-30 and H&N30 modules before and a few years after surgical treatment. Results. The quality of life of the hospitalized patients increased after surgery. The level of pain after surgery decreased and was statistically significant (p = 0.025). In the study group, 90.6% of patients survived five years after surgery. Conclusion. The quality of life in patients with laryngeal cancer improved in the domain of pain. Further research should be conducted on a larger group of patients. Future results could provide useful material for analysis regarding the benefits for the patient that may be relevant to a decision to consent to the proposed treatment and the choice of its type.

Purpose of Review: Head and neck tumors (HNC) rank sixth among cancers worldwide. Due to their late diagnosis and poor prognosis, they are a clinical challenge. However, recent years have seen a dynamic development of science on the microbiome. The aim of the study is to discuss the role of the microbiome in HNC, the impact of the microbiome on oncogenesis, the course of the disease, as well as on treatment, and its toxicity. Recent Findings: The microbiome's influence on oncogenesis, the course of the disease, and the effectiveness of oncological treatment have been confirmed in cancers of the colon, pancreas, lungs, and prostate. There is no solid literature on HNC. Many studies indicate disruption of the oral microbiome and periodontal disease as potential cancer risk factors. Disruption of the microbiome increases radiotherapy's toxicity, intensifying radiation reactions. Summary: The microbiome plays an important role in cancer. It is a new target in research into new therapies. It may also be a prognostic marker of cancer development. Changes in the composition of the microbiome modulate the effectiveness of oncological treatment. More research is needed on the microbiome and its effects on HNC. [ABSTRACT FROM AUTHOR]

Introduction: The symptoms of COVID-19 are primarily respiratory system disorders. Sensorineural hearing loss can be caused by COVID-19, as other symptoms in the nervous system. Hearing loss may also be the only symptom or complication of this disease or the symptoms of long COVID-19. The study aimed to assess hearing in patients after COVID-19 infection. Material and Methods: The study conducted ENT and full hearing assessment in COVID-19 infection. All patients underwent complete audiological diagnostics, including threshold tonal audiometry, tympanometry, otoacoustic emissions, and auditory brainstem evoked potentials (ABR) tests. The study group included 58 patients aged 23 to 75 years who were diagnosed with COVID-19 infection six months before inclusion in the present study and reported post-COVID-19 hearing impairment. Results: There were statistically significant differences between the control and study groups. Sensorineural hearing loss was found in 65.5% of the tonal audiometry test. The stapes reflex was absent in almost 20% of post-COVID-19 patients. The analysis of ABRs demonstrated longer latencies of wave III, V, and time intervals I–III, I–V in post-COVID-19 patients. Conclusion: COVID-19 can damage the inner ear as well as the auditory pathway. Hearing loss may be the only symptom of COVID-19 or be a late complication of the disease due to postinfectious inflammation of the nerve tissue as a symptom of long COVID-19. Prolonged conduction of the auditory pathway shows the affinity of the virus to the nervous system as a symptom of long COVID. It is advisable to perform hearing diagnostics in patients after COVID-19 and provide them with specialist care. [ABSTRACT FROM AUTHOR]

Exposure to particulate matter is an important risk factor for mental health disturbances and overall mortality. However, the knowledge on relationship between long-term particulate matter level and suicide rate is limited and requires in-depth study. Population and air pollution data were obtained from the Polish Central Statistics Office and Chief Inspectorate of Environmental Protection for the period 2014–2015. Aspatial multivariate and one factor regression analysis were performed and followed by spatial global regression analysis for district reference units in geographic information system (GIS). At the district level of aggregation, data showed spatial stationarity. The best-fitting spatial global model was based on number of disorders caused by the use of psychoactive substances, number of people treated in psychiatric hospitals, population density, unemployment rate and per capita income. Global spatial model with PM2.5 level parameter was an improvement over the one without it (adj. R2 = 0.87 compared to adj. R2 = 0.83). There is a positive relationship between particular matter concentrations and suicides in Poland. Application of Geographic Information Science analytical functions in medicine can be viewed as a new efficient methodological approach. [ABSTRACT FROM AUTHOR]

Background: Human papillomavirus targets the skin and mucous membranes, producing benign hyperplastic lesions and precancerous and cancerous lesions. An increasing number of head and neck cancersin particular, oropharyngeal squamous cell carcinoma, laryngeal squamous cell carcinoma, and oral squamous cell carcinoma, are attributable to HPV infection. HPV-induced HNCs typically affect younger, nonsmoking patients with no prior history of heavy alcohol use, more extensive sexual history, and higher socioeconomic status. Aim: The purpose of the review is to present the most recent and well-established findings concerning HPV-induced head and neck cancers and consequently to provide medical specialists with essential information regarding the epidemiology, the role of HPV in HNC cancerogenesis, prevention, diagnosis, and treatment. Material and Methods: All authors independently have searched The EMbase, Medline/Pubmed, and Cochrane databases by using the following keywords "head and neck cancer", "human papillomavirus", "HPV", "HPV biology", "oropharyngeal squamous cell carcinoma", "carcinogenesis", "transoral surgery", "robotic surgery". The last search was conducted in March 2022. The references of the publications of interest were also screened for relevant papers. There were no limitations in regard to the publication date. Conclusion: Aiming to avoid the epidemic of HPV-induced HNC, it is paramount to improve the access to vaccination as well as resolve parental concerns regarding vaccine safety. Physicians should rely on reduced-dose radiation and aim to reduce the overall treatment time. Thanks to a more elaborate understanding of the genomic background of HPV-induced HNC, precision medicine could become a relevant part of patients' management. In comparison to traditional techniques and non-operative treatment, transoral robotic surgery (TORS) offers similar oncologic and functional outcomes, with a possible benefit on long-term quality of life. However, more research is needed to establish clear guidelines indicating when TORS resections should be supported with adjuvant therapy. [ABSTRACT FROM AUTHOR]

Background. Air pollution has a negative influence on neurological and psychiatric disorders. However, findings concerning the impact of air pollution on depression remain inconclusive. A deeper insight into these associations is warranted. Objectives. To evaluate the impact of long-term exposure to air pollution on the incidence of depression among residents of 13 counties in the Lower Silesia region of Poland. Materials and methods. We used data on cases of depression from the National Health Fund (Narodowy Fundusz Zdrowia - NFZ) from 13 counties of Lower Silesia between January 1, 2010, and December 31, 2015. Patients with a confirmed diagnosis of depression were included. Data on air pollution levels were extracted from the Chief Inspectorate of Environmental Protection (Główny Inspektorat Ochrony Środowiska - GIOŚ), and demographic data were extracted from Statistics Poland (Główny Urząd Statystyczny - GUS). Results. The percentage of people diagnosed with depression over the 6-year study period depended on the group of counties homogeneous in terms of air pollution exposure (p < 0.001). We showed statistically significant correlations between different depression diagnoses and exposure to air pollutants. Elevated concentration of airborne fine particles with a diameter less than 2.5 µm (PM2.5) and carbon monoxide (CO), and low benzo(a)pyrene (BaP), sulfur dioxide (SO2) and cadmium (Cd) levels were independent risk factors for major depressive episodes with psychotic symptoms (F32.3). There was a significant negative correlation between ozone (O3) levels and depression incidence. Conclusions. Regions with heavy air pollution had a higher incidence of depression. There is a significant association between the exposure to air pollutants and different depression diagnoses. [ABSTRACT FROM AUTHOR]

Many cases of childhood sudden sensorineural hearing loss (SSNHL) remain debatable and cause both diagnostic and treatment problems. The aim of the study is to recall and collect the latest information about the problem of sudden hearing loss in children. Sudden sensorineural hearing loss in children under 15 years old is rare and its pathophysiology remains unclear. Due to this fact, children's SSNHL's clinical characteristics, etiology, treatment outcomes and prognosis have been most likely deemed to be less relevant. There are many factors in children that are able to induce SSNHL, the main ones being viruses, autoimmune and genetic factors. Examination includes tympanometry, audiometry, brainstem responses, as well as radiological testing and laboratory tests. The main treatment applied in this condition is corticosteroids. Prognosis is not promising because nearly half of affected children do not recover. [ABSTRACT FROM AUTHOR]

Introduction: The COVID-19 clinical symptoms are primarily related to the respiratory system but may also be involved in many others, including the nervous system. Recently, vertigo or dizziness has been described as one of the clinical manifestations and possible complications of COVID-19. Materials and methods: This clinical study was designed to describe the otorhinolaryngological evaluation and videonystagmographic (VNG) findings in patients with an antecedent of COVID-19 infection in the last 6 months. In this study, we sought to investigate the presence of persistent vestibular damage in healed COVID-19 patients and to determine the origin of vertigo by conducting a comprehensive vestibular examination. To evaluate the association precisely, an otoneurological assessement was conducted on all participants. The study group included 58 patients aged 23-75 years with vertigo, who were diagnosed with COVID-19 infection 6 months before the examination. Each participant was submitted to an evaluation consisting of anamnesis, otorhinolaryngological evaluation, and VNG. Results: Spontaneous nystagmus with closed eyes was reported in 8 patients (13.8%). Positional nystagmus was observed in 15 patients (24.1%). Asymmetrical optokinetic nystagmus was observed in 18 patients (31%). A distorted record in the tracking pendulum test was present in 23 patients (39.7%). Square waves were observed in 34 COVID-19 patients (58.6%). Unilateral weakness (UW) was observed in 23 subjects (39.7%); among those with UW, 22 patients (95.7%) also demonstrated directional preponderance contralateral to the UW. Another 16 patients (27.6%) presented only directional advantage. The post-caloric recruitment was present in 38% patients. Conclusion: Patients who had been diagnosed with COVID-19 seem to be more likely to suffer from vertigo/dizziness and to compensate more slowly. COVID-19 infection may cause inner ear damage and lead to vestibular dysfunction. The role of the central nervous system in the onset of equilibrium disorders should be considered. The presence of vertigo of central origin may indicate the neurotropic effect of SARS-CoV-2 followingCOVID-19. Imbalance may be the only symptom of COVID-19 and may also be a late complication of the disease due to post-infectious inflammation of the nervous tissue. Comprehensive studies are needed to investigate whether COVID-19 can cause long-term vestibular deficits. [ABSTRACT FROM AUTHOR]

BACKGROUND: Carrying a properly weighted schoolbag is an important factor in preventing the occurrence of muscular skeletal disorder in early school age children. OBJECTIVE: The purpose of this cross- sectional observational study was to examine the schoolbag weight and to determine the percentage of children were carrying overloaded schoolbag. METHODS: The study group included pupils from five primary public schools in Wrocław, Poland. Anthropometrical measurements such body weight (BW) and height were conducted on 650 children (51.1% of boys). Children's age, gender, Cole's Index was juxtaposed with schoolbag weight. The mean age of the examined students was 8.7±0.8 years (range 7 to 10 years). RESULTS: The mean schoolbags weight was 3.7±0.92 kg, which represented 13.0±3.8% of pupils' BW. The percentage of pupils carry the schoolbags weighing more than 10% of their BW was 77.9%. More than a quarter of Polish children carry school backpack above 15% of their BW. The majority (96.8%) had schoolbags which may be carried on both shoulders. A significant negative correlation was observed between relative schoolbag weight and Cole's Index (rho = –0.44, p < 0.05). CONCLUSIONS: The problem of overloaded schoolbags among elementary school children was frequent. Pupils ought to be educated in the proper packing of their school backpacks. Additionally, parents and teachers should pay attention regarding the contents carried by children in their respective schoolbags. [ABSTRACT FROM AUTHOR]

In chronic upper respiratory tract diseases, increased cell proliferative activity is observed, which is coordinated by BCL-2 proteins and small non-coding RNAs. This study aimed to determine the expression of critical apoptosis markers at the mRNA and miRNA levels in patients with chronic rhinosinusitis with nasal polyps (CSRwNP). The study group consisted of ten patients with CSRwNP and ten healthy subjects. To detect in situ apoptosis in the maxillary sinus mucosa, TUNEL staining was performed. The expression of transcripts was determined by RT-qPCR and included the detection of markers associated with cell survival and apoptosis, i.e., BAX, p53, p21, CASP3, CASP9, c-MYC, CCND1, BRIC5, and APAF1. Levels of miR-17-5p, miR-145-5p, miR-146a-5p, and miR-203a-3p were also measured by RT-qPCR. The obtained results indicated increased apoptosis determined by a TUNEL assay in CSRwNP patients and accompanied by an increased expression of BAX, P21, P53, CASP3, CASP9, c-MYC, and APAF-1 transcripts and decreased mRNA levels of BCL-2 and BIRC5. Furthermore, the nasal sinus epithelium of patients with CSRwNP showed increased levels of miR-203a-3p while also showing a decreased expression of miR-17-5p and miR-145-5p. Our results showed that pro-apoptotic transcripts detected at mRNA and miRNA levels might be involved in the pathogenesis of chronic sinusitis with polyps. The identification of those key molecular mediators may be applicable for the specific diagnostic and/or development of targeted therapies for chronic sinusitis with polyps. [ABSTRACT FROM AUTHOR]

Purpose: To create a systematic overview of the available reconstructive techniques, facial nerve grading scales, physical evaluation, the reversibility of paralysis, non-reconstructive procedures and medical therapy, physical therapy, the psychological aspect of facial paralysis, and the prevention of facial nerve injury in order to elucidate the gaps in the knowledge and discuss potential research aims in this area. A further aim was to propose an algorithm simplifying the selection of reconstructive strategies, given the variety of available reconstructive methods and the abundance of factors influencing the selection. Methodological approach: A total of 2439 papers were retrieved from the Medline/Pubmed and Cochrane databases and Google Scholar. Additional research added 21 articles. The primary selection had no limitations regarding the publication date. We considered only papers written in English. Single-case reports were excluded. Screening for duplicates and their removal resulted in a total of 1980 articles. Subsequently, we excluded 778 articles due to the language and study design. The titles or abstracts of 1068 articles were screened, and 134 papers not meeting any exclusion criterion were obtained. After a full-text evaluation, we excluded 15 papers due to the lack of information on preoperative facial nerve function and the follow-up period. This led to the inclusion of 119 articles. Conclusions: A thorough clinical examination supported by advanced imaging modalities and electromyographic examination provides sufficient information to determine the cause of facial palsy. Considering the abundance of facial nerve grading scales, there is an evident need for clear guidelines regarding which scale is recommended, as well as when the postoperative evaluation should be carried out. Static procedures allow the restoral of facial symmetry at rest, whereas dynamic reanimation aims to restore facial movement. The modern approach to facial paralysis involves neurotization procedures (nerve transfers and cross-facial nerve grafts), muscle transpositions, and microsurgical free muscle transfers. Rehabilitation provides patients with the possibility of effectively controlling their symptoms and improving their facial function, even in cases of longstanding paresis. Considering the mental health problems and significant social impediments, more attention should be devoted to the role of psychological interventions. Given that each technique has its advantages and pitfalls, the selection of the treatment approach should be individualized in the case of each patient. [ABSTRACT FROM AUTHOR]

The aim of this randomized, controlled trial was to determine whether children undergoing otolaryngological procedures (adenoidectomy, adenotonsillotomy, or tonsillectomy) benefit from pre-emptive analgesia in the postoperative period. Methods: Fifty-five children were assessed for eligibility for the research. Four children refused to participate during the first stage of the study, leaving fifty-one (n = 51) to be randomly assigned either to receive pre-emptive analgesic acetaminophen (15 mg/kg; n = 26) or a placebo (n = 25) in addition to midazolam (0.5 mg/kg) as premedication. All children were anesthetized with sevoflurane, propofol (2–4 mg/kg), and fentanyl (2 mcg/kg). Postoperative pain was assessed using the Visual Analogue Scale (VAS), the Wong–Baker Faces Pain Rating Scale, and the Face, Legs, Activity, Cry, and Consolability (FLACC) scale. The postoperative pain was measured 1, 2, 4, and 6 h after the surgery. Results: The clinical trial reported a statistically significant correlation between administering pre-emptive analgesia (acetaminophen) and reducing pain in children after otolaryngological procedures compared to placebo. The ratio of boys to girls and age were similar among the groups (p > 0.05), so the groups of children were not divided by gender or age. Conclusions: Standard pre-emptive analgesia reduced the severity of pain in the postoperative period after otolaryngological procedures in children. Acetaminophen given before surgery reduces postoperative pain in children undergoing otolaryngological procedures. [ABSTRACT FROM AUTHOR]

Introduction: Childhood overweight and obesity have become a global problem in the past three decades. There are very few studies which examine the correlation between body mass index (BMI) and the development of otorhinolaryngological diseases in children. The objective of the study was to determine the association between overweight or obesity in children and the occurrence of otorhinolaryngological diseases.Material and methods: The survey study was based on a parent-reported multidisciplinary questionnaire on children's medical status among elementary and junior high school children in the city of Wroclaw, the capital city of Poland's Lower Silesia region. The children were taking part in the pro-health campaign "Let's Get the Kids Moving".Results: The study was conducted among 2,913 children. A statistically significant correlation was observed between the assessment of the children's BMI and the occurrence of adenoid hypertrophy. Adenoid hypertrophy was more common in the overweight and obese children. The children with adenoid hypertrophy had higher BMI than the children without adenoid hypertrophy. There was a statistically significant correlation between BMI and the incidence of adenoidectomy. There was a statistically significant correlation between BMI and the incidence of tonsillectomy.Conclusions: The development and introduction of preventive programs like "Let's Get the Kids Moving" in the future will contribute to building a healthier society. The study findings suggest that primal prevention may lead to a decrease in the development of otorhinolaryngological diseases. We also showed that higher body mass correlates with higher prevalence of otorhinolaryngological diseases. Further studies are needed to establish the etiopathology of this association. [ABSTRACT FROM AUTHOR]

aimed to evaluate the nicotine addiction syndrome among students of the medical university of Wroclaw. Materials and Methods: The anonymous self-administered online questionnaire regarding tobacco and e-cigarettes smoking was sent to 5616 students. A total of 407 students from Wrocław Medical University who fulfilled the questionnaire were enrolled. Results: One-fourth of the surveyed medical students smoke or have smoked cigarettes in the past. About 75% of students report that there is no information about the harmfulness of smoking and its consequences in the course of teaching in medical studies. The majority of students, 74.5% of women and 62.8% of men, agree that nicotine dependence syndrome should become part of the curriculum of medical universities. Conclusion: The proportion of smokers among medical students is very high, and their knowledge of smoking is insufficient. It seems necessary to implement urgent education for medical students about the consequences of smoking and the treatment of nicotine dependence syndrome. The knowledge of future doctors about the harmfulness of smoking in the future will allow reducing the number of patients suffering from smoking-related diseases and may help reduce the number of smokers among students. It seems necessary to intensify the antismoking campaigns in Poland and worldwide. [ABSTRACT FROM AUTHOR]

Introduction: Cytological examination of exfoliated epithelial cells of the uterine cervix, oral cavity, or rectum has been successfully used in the diagnostics of pathological conditions of these organs for many years. In these cases, the test material is collected from the available regions. Aim: The aim of the study consisted in the analysis of cytological smears of laryngeal epithelial cells from patients hospitalized at the Department of Otolaryngology, Head and Neck Surgery of the 4th Military Teaching Hospital and Polyclinic in Wrocław in years 2019-2020. The analysis was aimed at demonstrating whether representative laryngeal epithelial material could be obtained from brush biopsies. Material and methods: The study was carried out in 92 subjects aged between 26 and 85 years, including 34 women (37.0%), from whom material for cytological examination had been collected from the larynx in the course of microsurgical procedures carried out using the Kleinsasser laryngeal instrument set in 2019-2020. Results: Analysis was performed on 90 out of 92 cell smears (97.8%). Two smears were not qualified for analysis due to illegibility. The smears were assessed using a proprietary scale consisting in a modification of the Bethesda system. Abnormal results of cytological examinations were obtained in a majority of cases. HSILs with invasive features were the most common abnormal results of cytological examinations. Conclusions: Laryngeal epithelial cells can be successfully evaluated by means of cytological examination. Abnormal presentation of cytological smear is frequently hypercellular, with inflammatory cells being observed less frequently. No statistically significant relationship was observed between the results of the cytological examination and the overall quality of the smear, number of cells, number of erythrocytes, or the severity of inflammation. [ABSTRACT FROM AUTHOR]

Purpose: The aim of the study was to analyse the value of 2 different diffusion-weighted imaging (DWI) techniques (echo-planar imaging [EPI] and on-echo-planar imaging [non-EPI]) in the diagnosis of cholesteatoma. Material and methods: Our material consisted of 32 subjects suspected of cholesteatoma, who underwent magnetic resonance imaging of the temporal bone using both EPI and non-EPI DWI. Two independent readers retrospectively analysed magnetic resonance images. Intra- and interobserver agreements as well sensitivity, specificity, and negative (NPV) and positive (PPV) predictive values of both DWI sequences were assessed. Results: Using non-EPI DWI all cholesteatomas were correctly diagnosed by both readers with no false negative nor inconclusive cases and with only one false positive result. Non-EPI DWI revealed high interobserver agreement (k = 1) and high correlation with histopathological results (r = 0.895). EPI DWI misdiagnosed 27-31% of cholesteatomas (false negative results), showing also significantly low interobserver agreement (k = 0.373) and low correlation with histopathological results (r = 0.328 for reader 1 and r = 0.267 for reader 2). Non-EPI DWI revealed very high sensitivity (100%), specificity (83.3%), NPV (100%), and PPV (96.3%) in comparison to EPI DWI, which showed lower sensitivity (69.2%), specificity (66.6-83.3%), NPV (33.3-38.4%), and PPV (90.0-94.7%). Conclusions: Non-EPI DWI with high sensitivity, specificity, and interobserver agreement is a very reliable technique in detecting middle ear cholesteatoma regardless of the pre- or postoperative state of the ear, and it should entirely replace EPI DWI in clinical practice. [ABSTRACT FROM AUTHOR]

Purpose: Chronic rhinosinusitis (CRS) is observed in almost 100% of patients with cystic fibrosis (CF). CF-related CRS treatment is extremely challenging because of the underlying genetic defect leading to its development. CRS in CF is often refractory to standard therapy, while recurrences after surgical treatment are inevitable in the majority of patients. This study provides a precise review of the current knowledge regarding possible therapeutic options for CF-related CRS. Methods: The Medline and Web of Science databases were searched without a time limit using the terms "cystic fibrosis" in conjunction with "otorhinolaryngological manifestation", "rhinology" and "sinusitis". Results: Precise guidelines for CF-induced CRS therapy are lacking due to the lack of large cohort randomized controlled trials. None of the existing therapeutic agents has already been recommended for CRS in CF. Therapy targeting the underlying genetic defect, intranasal dornase alfa administration, and topical delivery of colistin and tobramycin showed promising results in CF-related CRS therapy. Besides the potential effectiveness of nasal steroids, strong recommendations for their usage in CF have not been provided yet. Systemic corticosteroid usage is controversial due to its potential negative influence on pulmonary disease. Ibuprofen revealed some positive effects on CF-related CRS in molecular and small cohort studies. Intranasal irrigation with saline solutions could relieve sinonasal symptoms. Nasal decongestants are not recommended. Endoscopic sinus surgery is the first-line surgical option for refractory CRS. Extensive surgical approaches should be considered as they could improve long-term outcomes in CRS. Conclusion: Further studies are warranted to establish consensus for CF-related CRS therapy. [ABSTRACT FROM AUTHOR]

The objective of the PICTURE project is to conduct a comprehensive survey study and laboratory analyses in children and their parents concerning their health status with observation of environmental and social factors influencing lifestyle and occurrence of risk factors. The randomly selected participants (1250 children aged 7-14 years and 1250 parents) were invited to enroll in the study, which started in 2019. Every participant of the study undergoes a questionnaire study, including nutritional and physical activity assessment, and medical examination: anthropometric measurements, ECG, spirometry, audiometry, tympanometry, blood pressure measurement, hand grip strength and body composition. Children are also examined for posture defects using a Podoscan and a scoliometer. Data are obtained in the standardized way, periodically once every two years with annual phone contact. For the purpose of future analyses, the specimens (blood, urine, feces and saliva) are stored in the first integrated biobank in Poland with an ISO 9001:2015 certificate and positive quality assessment in BBMRI-ERIC. Our study aims to create a Wroclaw cohort, which gives an opportunity of longitudinal observation of the impact of societal, behavioral and familial factors and environmental exposure on health outcomes, which will be the basis for targeted preventive programs. [ABSTRACT FROM AUTHOR]

A respiratory distress in the newborn is a severe, life-threatening emergency. Hairy polyp (HP) is an uncommon developmental lesion. It develops because of anomalies in 2 germinal layers. The aim of this paper is the presentation of a newborn girl with an acute respiratory distress in the course of a HP located in the left soft palatal wall. The lesion was successfully removed. HP of the oropharyngeal region must be included as a differential diagnosis of acute respiratory distress in infants. A transoral surgical approach allows successful and minimally invasive excision even in a newborn. Diagnostic imaging is essential to outline the HP site of origin, which can simplify surgical treatment. [ABSTRACT FROM AUTHOR]

Background: Despite the vivid progress in molecular and genetic profiling, extensive diagnosis and multiple therapeutic modalities, cancers of unknown primary in the head and neck region continue to be a formidable challenge. Aim: The purpose of the review is to present the most recent and well-established findings concerning cancers of unknown primary (CUPs) in the head and neck patients and consequently to provide medical specialists with essential information regarding the biology, pathology, histology, diagnosis and treatment of CUP in the head and neck region. Material and Methods: The Medline/PubMed database was searched by using the following keywords "CUP", "cancer of unknown primary", "CUP biology", "head and neck". The references of the publications of interest were also screened for relevant papers. There were no limitations in regard to the publication date. Conclusion: Unique biology and pathophysiology prompt the management of CUP to be demanding. The vivid rise in HPV-related CUPs during the last 20 years has put more focus on this phenomenon. New findings concerning the enigmatic biology of CUP provide fundaments for targeted therapy. Despite the availability of various diagnostic methods, the diagnosis of CUP continues to be a time-consuming, strenuous process that eventually provides answers. It remains controversial as to what combination of treatment methods is the most effective. There is no consensus on the value of combining chemotherapy with radiotherapy. Highly specific surgical treatments for particular histological types of CUP produce more satisfactory results. It is paramount to establish reliable guidelines concerning the diagnosis and treatment of CUP patients. [ABSTRACT FROM AUTHOR]

Acute respiratory syndrome, associated with coronavirus 2 (SARS-CoV-2), is the most important medical and epidemic problem of today. The biggest challenge is to find an effective treatment and to reduce the need for hospitalisation. In the article, the patients with mild to moderate coronavirus disease 2019 (COVID-19) treated with doxycycline with significant improvement have been discussed. Doxycycline is a known antibiotic, but also an anti-inflammatory and immunomodulatory drug, so it seems to be ideal for the treatment of COVID-19. Doxycycline, as an easily available and low-cost medication, should be considered as a COVID-19 therapy in all patients in the first days of the symptoms of a SARS-CoV-2 infection. Due to its immunomodulatory, anti-inflammatory, cardioprotective and antiviral effects, it seems to be an ideal drug for patients with mild, moderate and severe disease. A large multicentre study is needed to evaluate the effects of this medication. [ABSTRACT FROM AUTHOR]

The Otolaryngology, Head and Neck Surgery Department of Wrocław University Hospital has a history of research and treatment of laryngeal cancer spanning over 40 years. In response to the rapid growth in cancer occurrence, morbidity, and mortality, and in particular head and neck cancers, after the Second World War Polish doctors developed numerous programmes and established facilities dedicated to tackling this problem. Professor Stanisław Iwankiewicz, the rector of Wrocław Medical University in the 1970s and the director its Department of Laryngology, played a major role in the development of laryngeal cancer diagnosis and treatment methods in Poland. Building on its historical role in cancer research, treatment, and prevention, the Department of Otolaryngology, Head and Neck Surgery of Wrocław Medical University continues to participate and lead on numerous programmes in this area. In 2019, the department participated in the Oral, Head, and Neck Cancer Awareness Week. This study analysed data from 27 patients (15 male, 12 female), who completed the Patient Concerns Inventory (PCI) questionnaire and were consulted by earnosethorat (ENT) specialists. Results confirm the usefulness of the PCI questionnaire and emphasise the importance of education in strengthening the prevention of head and neck neoplasms. [ABSTRACT FROM AUTHOR]

Lymphoedema is a common condition of tissue swelling and fluid retention due to improper tissue drainage and a sign of lymphatic system dysfunction. It may occur on the trunk, limbs and in the head and neck region - head and neck cancer. Head and neck lymphoedema is a common complication of ENT procedures. The research reveals that up to 50% of patients with head and neck cancer develop head and neck lymphoedema. The lack of appropriate diagnostics and treatment of lymphoedema leads to serious complications, longer hospitalization and much higher costs of treatment. Head and neck lymphoedema significantly increases the level of frustration in patients, especially those with cancer who experience greater stress and anxiety as a result of uncertain prognosis. Therefore, it is advisable to broaden the research on HNL diagnosis and treatment. This review presents symptoms, current diagnostic strategies, treatment and recommendations in head and neck lymphoedema. [ABSTRACT FROM AUTHOR]

Air pollution is one of the greatest public health threats worldwide. All substances appearing in excessive quantities in the atmosphere, such as particulate matter, nitrogen oxides or sulphur oxides may be its ingredients. Depending on their size and nature, these compounds may cause greater risk of suffering from respiratory or cardiovascular diseases for exposed people as well as exacerbation and increased mortality due to these illnesses. Smaller particles may penetrate the brain's blood barrier and thus affect the central nervous system. In many studies, they have been shown to have negative effects on brain structure, like diminishing white matter or neuronal degeneration, leading to the earlier onset of Alzheimer or Parkinson disease. Nevertheless, there are reports of association of air pollution with mood disorders, depression, and even suicide. There are many risk factors for these conditions, most important of which are the social situation or chronic diseases. However, it has also been confirmed that the environment may affect mental health. This article will present experimental, clinical and epidemiological studies on exposure to air pollution and its impact on depressive disorders and suicide. Our goal is to determine the relationship between air pollution and incidence of depression and suicides. Int J Occup Med Environ Health 2018;31(6):711-721. [ABSTRACT FROM AUTHOR]

Background. This review focuses on the frequency of symptoms in COVID-19 in comparison to SARS, influenza and common cold. Objectives. To evaluate and compare the knowledge about the clinical features, symptoms and differences between patients with COVID-19, SARS, influenza, and common cold. The research can help ear, nose and throat specialists and other health practitioners manage patients during the COVID-19 pandemic. Material and methods. The biomedical databases used in the study included PubMed and MEDLINE. Statistical analysis using the Z-score test assessed which symptoms were more characteristic of COVID-19 than other viral diseases. Results. Among individuals with COVID-19, the most frequently reported symptoms were cough (70%), fever (45%), muscular pain (29%), and headache (21%), whereas sore throat (12%), and rhinorrhea (4%) were observed at lower rates. Fever was identified as most frequent in COVID-19 (74%), appearing at a higher rate in those cases than in influenza (68%) or the common cold (40%) (p < 0.05). In comparison to other viral diseases, sore throat was rarely reported in COVID-19 and SARS (12% and 18%, respectively) (p < 0.05). In influenza and common cold, a cough was identified in 93% and 80% of cases (p < 0.05). Headache, rhinorrhea, muscular pain, and sore throat were more common in influenza (91%, 91%, 94%, and 84%, respectively) and common cold (89%, 81%, 94%, and 84%, respectively) than in COVID-19 (21%, 4%, 29%, and 12%, respectively) and SARS (45%, 12%, 55%, and 18%, respectively) (p < 0.05). Conclusions. The results of the analysis show that a greater number of general symptoms should lead to a diagnosis of influenza or common cold rather than COVID-19. [ABSTRACT FROM AUTHOR]

Purpose: Otorhinolaryngological manifestations are common symptoms of COVID-19. This study provides a brief and precise review of the current knowledge regarding COVID-19, including disease transmission, clinical characteristics, diagnosis, and potential treatment. The article focused on COVID-19-related information useful in otolaryngologist practice. Methods: The Medline and Web of Science databases were searched without a time limit using terms "COVID-19", "SARS-CoV-2" in conjunction with "otorhinolaryngological manifestation", "ENT", and "olfaction". Results: The most common otolaryngological dysfunctions of COVID-19 were cough, sore throat, and dyspnea. Rhinorrhea, nasal congestion and dizziness were also present. COVID-19 could manifest as an isolated sudden hyposmia/anosmia. Upper respiratory tract (URT) symptoms were commonly observed in younger patients and usually appeared initially. They could be present even before the molecular confirmation of SARS-CoV-2. Otolaryngologists are of great risk of becoming infected with SARS-CoV-2 as they cope with URT. ENT surgeons could be easily infected by SARS-CoV-2 during performing surgery in COVID-19 patients. Conclusion: Ear, nose and throat (ENT) symptoms may precede the development of severe COVID-19. During COVID-19 pandemic, patients with cough, sore throat, dyspnea, hyposmia/anosmia and a history of travel to the region with confirmed COVID-19 patients, should be considered as potential COVID-19 cases. An otolaryngologist should wear FFP3/N95 mask, glasses, disposable and fluid resistant gloves and gown while examining such individuals. Not urgent ENT surgeries should be postponed. Additional studies analyzing why some patients develop ENT symptoms during COVID-19 and others do not are needed. Further research is needed to determine the mechanism leading to anosmia. [ABSTRACT FROM AUTHOR]

Purpose: Otorhinolaryngological abnormalities are common complications of chronic kidney disease (CKD) and its treatment. The main aim of this study was to provide a brief and precise review of the current knowledge regarding CKD and its treatment-related influence on head and neck organs. Methods: The Medline and Web of Science databases were searched using the terms "chronic kidney disease", "kidney transplantation", "immunosuppression", "dialysis" in conjunction with "otorhinolaryngological manifestation". Articles that did not address the topics, low-quality studies, case reports, and studies based on nonsignificant cohorts were excluded, and the full text of remaining high-quality, novel articles were examined and elaborated on. Results: Patients with CKD are prone to develop sensorineural hearing loss, tinnitus, recurrent epistaxis, opportunistic infections including oropharyngeal candidiasis or rhino-cerebral mucormycosis, taste and smell changes, phonatory and vestibular dysfunctions, deep neck infections, mucosal abnormalities, gingival hyperplasia, halitosis or xerostomia. Immunosuppressive therapy after kidney transplantation increases the risk of carcinogenesis, both related and not-related to latent viral infection. The most commonly viral-related neoplasms observed in these patients are oral and oropharyngeal cancers, whereas the majority of not-related to viral infection tumors constitute lip and thyroid cancers. CKD-related otorhinolaryngological dysfunctions are often permanent, difficult to control, have a significant negative influence on patient's quality of life, and can be life threatening. Conclusion: Patients with CKD suffer from a number of otorhinolaryngological CKD-induced complications. The relationship between several otorhinolaryngological complications and CKD was widely explained, whereas the correlation between the rest of them and CKD remains unclear. Further studies on this subject are necessary. [ABSTRACT FROM AUTHOR]

Pain is one of the most common complaints expressed by hospital patients and is the main reason they seek medical help. Pain is always subjective, so its severity should be assessed individually for each patient. The main issue with pain management in children is the difficulty involved in evaluating it. Numerous studies have developed tools that would allow for an accurate assessment of the intensity of pain in children in the postoperative period. Adequate postoperative pain assessment in pediatric patients may significantly improve their comfort and quality of life. Postoperative pain prolongs recovery and hospitalization; therefore, the severity of the pain should be part of a routine assessment. Whichever tool is applied to measure pain, it should take into account the child's age, language, ethnicity, and cognitive ability. There is no one universal method for pain assessment which is appropriate for every pediatric patient. This article provides a review of the available subjective methods of postoperative pain assessment, including new objective diagnostic methods and the latest guidelines for postoperative pain therapy in a group of pediatric patients. [ABSTRACT FROM AUTHOR]

Background. Otitis media with effusion (OME) is the most common cause of hearing impairment among children in developed nations. Middle ear (ME) fluid accumulation leads to progressive hearing impairment, usually of the conductive type. In some cases, mixed hearing loss associated with OME has been noted. It was reported that effusion in the ME has a negative impact on the vestibular system of the inner ear. Objectives. The aim of this random-sample cohort study was to evaluate postural stability and the influence of ME drainage on vestibulospinal reflexes in children with OME, and to determine whether disturbances in the vestibular organ correlate with a sensorineural component in OME-related hearing loss. Material and methods. The study group consisted of 53 children with bilateral OME who were treated with bilateral ME drainage. The study group was divided into subgroups according to hearing loss. The control group consisted of 29 healthy children. Vestibular function and hearing evaluation were performed before and 4 weeks after drainage. Results. A comparison of the stabilograms of the study group and the control group revealed elevated parameters in most of the tests. In the subgroup with mixed hearing loss, either before or after ME drainage, elevated stabilogram parameters were found in all tests. Posturography revealed vestibular system disturbances before and after ME drainage in the subgroup with mixed hearing loss, especially before ME drainage. The stabilogram parameters in the subgroup with conductive hearing loss after ME drainage were better in most tests in comparison to those before the procedure. Conclusions. The presence of effusion in the ME has a negative effect on the inner ear. We highlight the importance of monitoring the condition of the vestibular system in all children with OME, especially in cases with mixed hearing loss and more advanced clinical stages of the disease. [ABSTRACT FROM AUTHOR]

Obesity in pediatric population is an important global problem. The prevalence of obesity in children is dramatically rising. According to World Health Organization, about 41 million children under the age of 5 years are obese or overweight worldwide. Overweight and obesity are well-known risk factors for a number of health disorders. Diseases commonly observed in this group of patients are metabolic disorders, type 2 diabetes mellitus, cardiovascular diseases, fatty liver disease, musculoskeletal problems, and many others. The main aim of this study was to present the current knowledge of the association between childhood obesity and common otorhinolaryngological disorders. It is suggested that obese children are more prone to suffer from otorhinolaryngological illnesses than the lean ones. Obesity may predispose to otorhinolaryngological diseases in various ways. It strongly interferes with the immune system (increases serum levels of interleukin 6, tumor necrosis factor, C-reactive protein, and leptin and reduces adiponectin concentration) affecting organs of the upper respiratory tract. Additionally, obesity induces mechanical disorders in the upper airways. According to our review, obesity predisposes to otitis media with effusion, acute otitis media, recurrent otitis media, obstructive sleep apnea, sensorineural hearing loss, adenotonsillar hypertrophy, and post-/perioperative complications after adenotonsillectomy. Obesity in children significantly correlates with both obstructive sleep apnea (OSA) and asthma and constitutes a significant component of "OSA, obesity, asthma" triad. [ABSTRACT FROM AUTHOR]

Background. The proximity of the internal carotid artery to the pharyngeal wall poses a risk of injury during nasopharyngeal surgery. Objectives. The aim of this study was to assess the distances between the extracranial internal carotid artery (ICA) and the pharyngeal wall. Material and methods. Measurements were taken on certain levels of the pharynx using computed tomography angiography (angio-CT) scans of 97 patients. One-tailed Student's t-test for independent variables and a comparison of expected values for dependent pairs of observations were applied. Results. The shortest distance between the ICA and the pharyngeal wall was 1.1 mm. The ICA is closer to the pharyngeal wall at the epiglottis apex level (16.46 ±0.89 mm) than to the Eustachian tube (ET) (19.8 ±0.62 mm) (p < 0.0005). In women, the ICA is closer to the ET (19.44 ±0.78 mm) than in men (20.17 ±0.96 mm) (p = 0.04). In women, the right ICA is closer to the pharyngeal wall than the left ICA at the level of the lower margin of the 2nd cervical corpus vertebra (C2) (right: 17.6 ±1.8 mm; left: 20.7 ±1.7 mm) (p = 0.002) and at the level of the epiglottis apex (right: 15.2 ±1.7 mm; left: 17.4 ±1.4 mm) (p = 0.028). The bifurcation of the common carotid artery (CCA) is higher in men (19.48 ±2.19 mm below the C2) than in women (21.82 ±1.02 mm) (p < 0.001). When the bifurcation is at the level of the epiglottis apex, the ICA is closer to the pharyngeal wall (12.3 ±1.69 mm) than in other cases (16.46 ±0.89 mm) (p = 0.005). In men, the higher the bifurcation is, the closer the ICA is to the pharyngeal wall at the level of the lower margin of the C2 (p = 0.003). Conclusions. The risk of ICA incision during surgery differs between the pharyngeal levels, genders and sides of the neck. The ICA may be much closer to the pharyngeal wall than described in the literature. [ABSTRACT FROM AUTHOR]

This article presents a review of the medical literature published between 1994 and 2014 with the use of the PubMed database concerning quality-of-life instruments for head and neck cancer patients used to assess general well-being of patients with laryngeal cancer. The PubMed database was searched for articles containing the keywords "quality of life", "laryngeal neoplasm" and "questionnaires". The resulting articles were reviewed and analyzed. After the identification of questionnaires, an additional search was performed. The articles and questionnaires were described and analyzed. In 43 articles, the authors used questionnaires specific to the head and neck regions in order to assess the quality of life in patients with laryngeal cancer. Four different questionnaires were identified. The European Organization for Research and Treatment of Cancer (EORTC) questionnaire is most commonly used to assess the quality of life in patients with laryngeal cancer. Questionnaires are generally used in order to select from a range of different treatment methods. There are a few head and neck cancer-related quality-of-life instruments which are widely used to assess the quality of life in patients with laryngeal cancer, but they are not dedicated to that region of the body. Today, there is much more attention paid to the quality of life; therefore, there is a real need to develop specific scales for different types of cancer. [ABSTRACT FROM AUTHOR]