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(1) Background: The aim of the present study was to assess the cancer stem cell (CSC) markers CD24, CD44, CD133, and ALDH1A1 in rhabdomyosarcoma (RMS) in children and to define their prognostic role in this group of patients. (2) Methods: The study material was archival tissue specimens collected from 49 patients under 18 years of age and who had been diagnosed with RMS. Immunohistochemistry (IHC) was used to evaluate the expression of the selected CSC markers in the tumor tissue. Expression was evaluated using a semiquantitative IRS scale based on the one developed by Remmele and Stenger and was correlated with the clinical and pathomorphological parameters of prognostic importance in RMS. (3) Results: Expression of the selected CSC markers CD24, CD44, CD133, and ALDH1A1 was demonstrated in 83.7%, 55.1%, 81.6%, and 100% of the RMS patients, respectively. The expression of all of the assessed CSC markers was statistically significantly higher in the study group versus the control group. No significant correlation was found between the expression of the selected CSC markers and clinical and pathological prognostic factors that were analyzed. The expression of the CSC markers did not have a significant influence on RMS survival rates. (4) Conclusions: The results of the conducted study confirm the expression of selected CSC markers in rhabdomyosarcoma tissue in children. The study did not support the prognostic relevance of the expression of any of the assessed CSC markers. However, further studies are needed to fully understand the relevance of the selected CSC markers in RMS carcinogenesis.
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BACKGROUND: Acute rhinosinusitis (ARS) is a common and well-defined disorder, primarily of viral aetiology, with rhinovirus and coronavirus accounting for more than 50% of viral ARS. The fight with COVID-19 pandemic resulted in an increased availability viral testing, which in turn allowed testing for presence of SARS-Cov-2 in all patients presenting common cold (or ARS) symptoms. The aim of this study was to assess the clinical characteristics of acute rhinosinusitis in patients diagnosed with COVID-19. METHODOLOGY/PRINCIPAL: This study is a post-hoc analysis. Patients symptoms were evaluated using a structured questionnaire twice: directly after a positive SARS-Cov-2 result and 7-12 days following the first evaluation. Subjects were asked about presence of nasal and systemic symptoms as well as headache. RESULTS: A total of 130 COVID-19 symptomatic patients were recruited into the study, 58 (45%) patients met EPOS2020 diagnostic criteria for ARS. Of all ARS patients, 72% presented with rhinorrhoea, 69% with pain perceived over paranasal sinuses, 62% with nasal congestion, 52% with cough, 45% with olfactory dysfunction, 38% with fever, 33% with facial pressure and in 22% pain was exacerbated by sinus palpation. CONCLUSIONS: Half of COVID-19 subjects has ARS. The course of SARS-Cov-2 ARS does not seem to differ significantly from ARS of other aetiologies. Since ARS in the course of COVID-19 seems to meet the definition of ARS proposed by EPOS 2020, we hypothesize that substances validated for ARS treatment, such as intranasal corticosteroids could be effective in SARS-Cov-2 ARS.
Subject(s)
COVID-19 , Sinusitis , Humans , COVID-19/complications , COVID-19/diagnosis , SARS-CoV-2 , Longitudinal Studies , Pandemics , Sinusitis/diagnosis , Sinusitis/epidemiology , Acute Disease , PainABSTRACT
INTRODUCTION: Surgical orbital decompression involves removal of one or more of the orbital bony walls in order to gain space for overgrown muscles and adipose tissue, which results in a reduction in pressure on the eye. This observational study aims to perform an endocrinological assessment of the surgical treatment outcomes of thyroid eye disease (TED) patients before and after orbital decompression. MATERIAL AND METHODS: This retrospective study included 51 TED patients (84 orbits) who underwent endoscopic orbital decompression (EOD) or balanced orbital decompression. The effect of surgical treatment was evaluated via the clinical activity score (CAS), and modified NOSPECS and EUGOGO classification. RESULTS: Before orbital decompression, the average CAS index was 3.83 ± 1.86 points, whereas the modified NOSPECS score was 3.31 ± 0.97 points. After surgical intervention, the values were as follows: 2.07 ± 1.84 points for CAS and 2.5 ± 0.97 points for modified NOSPECS. The EUGOGO classification before surgery showed that Graves' orbitopathy (GO) was mild, moderate to severe, and sight-threatening in 1%, 25%, and 74% of the orbits, respectively. After surgery, GO was determined to be mild, moderate to severe, and sight-threatening in 24%, 57%, and 19% of the orbits, respectively. Statistical analysis was performed using the R 3.6.2 statistical environment. Inference about the statistical reliability of the parameter was made by calculating the mean and the 95% credibility interval (CI). CONCLUSIONS: The severity of TED decreased after orbital decompression. The CAS, and modified NOSPECS and EUGOGO classification showed a statistically reliable postoperative reduction. The drop in activity of the disease after orbital surgery requires careful follow-up.
Subject(s)
Decompression, Surgical , Graves Ophthalmopathy/surgery , Orbit/surgery , Adult , Aged , Female , Humans , Male , Middle Aged , Reproducibility of Results , Retrospective Studies , Treatment OutcomeABSTRACT
INTRODUCTION: Granulomatosis with polyangiitis (GPA) is an autoimmune disease leading to necrotizing lesions in the affected tissues. Computed tomography (CT) of paranasal sinuses reveals multiple lesions in patients with GPA, for example, sinus opacification, bone / cartilage destruction, and neoosteogenesis. OBJECTIVES: We aimed to describe and compare CT lesions found in patients with GPA and those with chronic rhinosinusitis (CRS) and to propose a new radiological marker of GPA-nasal strands. PATIENTS AND METHODS: This retrospective study (2014-2019) included 53 patients with GPA (22 men, 31 women) at a median (interquartile range) age of 45 (34-60) years. Computed tomography findings of mucosal lesions in paranasal sinuses, neoosteogenesis, bony and cartilaginous lesions, and nasal strands were analyzed. Nasal strands were described as intermucosal adhesions resembling bands. A total of 71 patients with CRS (reference group) were assessed for the presence of the same parameters. RESULTS: Computed tomography scans showed mucosal lesions in the sinuses of 35 patients (66%) with GPA. Nasal septum perforation was observed in 19 patients (35.8%), neoosteogenesis in 17 (32.1%), and bone damage in 14 (26.4%). External nose deformity was present in 16 patients (30.2%). Nasal strands on CT were found in 36 patients with GPA (68%) and 32 patients with CRS (45%). The presence of 5 or more strands was more characteristic of GPA than CRS (P <0.001). A positive correlation was found between the number of strands greater than or equal to 5 and the presence of proteinase 3 antineutrophil cytoplasmic antibodies (P = 0.046). CONCLUSIONS: Nasal strands, a parameter reflecting pathologic mucus and atrophic lesions (tissue loss), should have a place in CT evaluation of the nasal cavities in patients suspected of or diagnosed with GPA.
Subject(s)
Granulomatosis with Polyangiitis , Paranasal Sinuses , Sinusitis , Female , Granulomatosis with Polyangiitis/diagnostic imaging , Humans , Male , Middle Aged , Nose , Paranasal Sinuses/diagnostic imaging , Retrospective Studies , Sinusitis/diagnostic imagingABSTRACT
BACKGROUND: Recent studies have shown that a short lingual frenulum is a potential risk factor for obstructive sleep apnea syndrome (OSAS) in children. A short frenulum leads to abnormal orofacial development and may consequently contribute to sleep-disordered breathing by narrowing the upper airways and increasing the risk of upper-airway collapsibility. The aim of this study was to assess the impact of a short lingual frenulum on the risk of OSAS in children. METHODS: Children from pre-, primary, secondary, and high school, aged 3-17 years, were included in the study. Parents/guardians were asked to fill in the Pediatric Sleep Questionnaire (PSQ), and then, children at risk of OSAS were enrolled in the study group. A control group was established randomly from patients with negative PSQ results. A physical examination, including measurements of head-forward posture (HFP) and length of the free tongue, inter-incisor distance and subjective high-arched palate evaluation was performed in children from both groups. RESULTS: A total of 1,500 PSQ questionnaires were distributed, and less than half (713) were returned correctly filled in. In the second part of the study, 135 children were evaluated: 67 in the study group and 68 in the control group. The mean ages were 9.4 ± 3.0 and 9.5 ± 3.1 years, respectively. Children in the study group had significantly shorter lingual frenula, higher HFP measures, and had a higher prevalence of a high-arched palate. Based on statistical analysis, a short lingual frenulum (OR 5.02 [1.58-15.94]). CONCLUSIONS: The study identified a relationship between a short lingual frenulum and the risk of OSAS in children. Detecting and addressing ankyloglossia in children is necessary before it leads to orofacial changes, malocclusion, and consequently, sleep apnea. Furthermore, OSAS was associated with higher HFP, but no relationship was found between the two parameters.
Subject(s)
Ankyloglossia , Sleep Apnea Syndromes , Sleep Apnea, Obstructive , Child , Humans , Lingual Frenum/surgery , Posture , Sleep Apnea, Obstructive/diagnosis , Sleep Apnea, Obstructive/epidemiology , Sleep Apnea, Obstructive/etiologyABSTRACT
(1) Background: The study proposed to analyze microvessel density (MVD) in rhabdomyosarcoma (RMS) based on the expression of angiogenesis markers and define its prognostic role in this group of patients. (2) Methods: The study included forty-nine pediatric patients diagnosed with RMS. Tumor tissue expression of CD31, CD34, and CD105 was analyzed. MVD was calculated and correlated with clinical RMS prognostic parameters. (3) Results: CD31, CD34, and CD105 are expressed in all RMS cases. MVD/CD105 was significantly higher in the RMS group than in the control group. The mean and median values of MVD/CD105 in RMS were lower than MVD/CD31 and MVD/CD34. MVD/CD105 was significantly higher in patients with alveolar RMS and those with metastatic disease. Patients with higher levels of MVD/CD105 had a higher risk of death (HR = 1.009). (4) Conclusion: CD105 is a relevant angiogenesis marker in pediatric RMS, and MVD/CD105 is an independent risk factor of short overall survival in children with RMS.
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STUDY OBJECTIVES: The purpose of this work is to present available questionnaires enabling diagnostic screening when obstructive sleep disordered breathing (SDB) in a child is suspected or its effects are observed and polysomnography is unavailable. These questionnaires are designed to facilitate further diagnostic process or even therapeutic decisions, aid in selecting the optimal one for the specified conditions of clinical practice, with the caveat that none of these represents a diagnostic equivalent to PSG. METHODS: The questionnaires subjected to analysis: Pediatric Sleep Questionnaire (PSQ), Sleep Clinical Record (SCR), OSA-18 score (OSA-18), Brouilette score (BS), "I'm Sleepy" questionnaire (I'M SLEEPY), and "Sleeping Sleepless Sleepy Disturbed Rest" questionnaire (SSSDR). The comparative analysis of questionnaires included the following parameters: simplicity and time of administer; necessity to engage a physician or other trained individual; taking into account examination of the patient; type and scope of considered symptoms and consequences of obstructive SDB, sensitivity, specificity, recommendations of the guidelines. RESULTS: Seven questionnaires were subjected to analysis with presentation of their similarities and differences. Six out of seven were evaluated as simple in administration. Time required to fulfill the questionnaires ranged between 1 and 60â¯min. Three of them involved a physician or a trained personnel. Physical examination was necessary in two out of seven questionnaires. Sensitivity was estimated in 5 of them and ranged between 59 and 96%. Specificity ranged between 46 and 72%. CONCLUSIONS: Several questionnaires enabling quick, simple, and inexpensive screening for OSAS have been created. Four (of the seven analyzed) questionnaires may be useful in diagnosis of obstructive SDB in children - two follow current (2015) recommendations. However, there is a need for further work on optimizing such tools, particularly on improving their specificity.
Subject(s)
Mass Screening/methods , Sleep Apnea Syndromes/diagnosis , Surveys and Questionnaires/statistics & numerical data , Child , Child, Preschool , Female , Humans , Male , Polysomnography , Sensitivity and Specificity , Sleep/physiologyABSTRACT
The patient with bacterial infection sequelae in the form of damage to cranial nerves III, IV, and VI was followed up. He had exhibited clinical and radiographic signs of paranasal sinusitis. Before his physiotherapy, the patient received standard treatment with natural and synthetic antibiotics and steroids. After acute signs of infection resolved without any functional improvement, the patient was referred to a rehabilitation unit to undergo neuromuscular re-education of the paralyzed extraocular muscles. Periorbital hydrocortisone iontophoresis and visuomotor exercises with intense ideomotor stimulation led to complete and rapid resolution of extraocular muscle paralysis and diplopia. Physiotherapy can be an effective treatment of choice after failed pharmacological treatment in patients with damage to cranial nerves III and VI. It has many theoretical advantages, including noninvasiveness and avoidance of first-pass metabolism of drugs administered systemically.
Subject(s)
Abducens Nerve Injury/therapy , Cranial Nerve Diseases/rehabilitation , Oculomotor Nerve Injuries/therapy , Physical Therapy Modalities , Trochlear Nerve Injuries/therapy , Abducens Nerve Injury/complications , Cranial Nerve Diseases/diagnosis , Cranial Nerve Diseases/etiology , Humans , Male , Middle Aged , Oculomotor Nerve Injuries/complications , Trochlear Nerve Injuries/complicationsABSTRACT
INTRODUCTION: The efficacy of management of chronic cough in adults is limited. Speech therapy is one of the few therapeutic methods which seems to be useful in patients with persistent chronic cough. However, the method has not been available in Poland so far. The aim of the study was to implement speech therapy and assess its efficacy in the management of patients with difficult-to-treat chronic cough. MATERIAL AND METHODS: Patients, who were diagnosed and managed due to difficult-to-treat chronic cough, were enrolled into the study. Speech therapy was developed on the basis of the technique described by Vertigan. The entire therapy consisted of eight weekly sessions, each lasting 45 minutes. Before and after speech therapy, cough severity and its impact on the quality of life was assessed by the Visual Analogue Scale (VAS) and Leicester Cough Questionnaire (LCQ). Additionally, cough challenge test with capsaicin was performed. RESULTS: Eighteen women were enrolled into the study, 15 of them (83%) attended all treatment sessions (median age 66 years, median duration of cough 60 months). There was a significant decrease in cough severity measured by VAS (46 vs 28 mm, p = 0.016) after completion of speech therapy. A significant improvement in patients' quality of life measured by LCQ (10.7 vs 14.6 points, p = 0.004) and an increase in the threshold of cough reflex measured by capsaicin challenge were also demonstrated. CONCLUSIONS: Speech therapy resulted in a decrease in cough severity and improvement of quality of life of females with refractory chronic cough. Our results support the use of speech therapy as add-on treatment in females with difficult-to-treat cough.
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Obstructive sleep-disordered breathing (SDB) is a common clinical problem. An unrecognized and untreated SDB is a serious threat for an intensively developing organism of a child. The consequences of SDB include cardiovascular and neurological complications, growth disorders and enuresis. Therefore, SDB in children becomes an important subject of many scientific investigations, publications, and congresses. In 2015 the European Respiratory Society Task Force published a document concerning the conclusions about the diagnostics and treatment of SDB in children and youth from 2 to 18 years of age (Fig. 1). The scientific data from 362 publications were presented in a condensed form of "seven steps", very useful in diagnosing and treatment planning (1). The authors underline the limited number of reliable evidence about SDB: prospective studies, randomized double-blinded studies with placebo. The presented evidence was categorized depending on their quality according to the classification of the American Academy of Neurology (ANN) into classes I - IV. Previously, in 2012, the guidelines of the American Academy of Pediatrics on obstructive sleep apnea syndrome (OSAS) in children with tonsillar hypertrophy and/or obesity were published (2, 3) and they were a valuable diagnostic and therapeutic compendium. The European guidelines discussed in this article result from the progress of knowledge in recent years, they cover the subject broadly, consider rare and difficult cases and present the spectrum of potential therapeutic actions. The aim of the guidelines is a better recognition of SDB, a systematization of diagnosis and treatment at every stage of medical care, including the causes of this disorder and its complications.
Subject(s)
Adenoidectomy/standards , Practice Guidelines as Topic , Sleep Apnea, Central/etiology , Sleep Apnea, Central/surgery , Sleep Apnea, Obstructive/complications , Sleep Apnea, Obstructive/surgery , Tonsillectomy/standards , Adolescent , Child , Child, Preschool , Female , Humans , Male , Poland , Polysomnography , Prospective Studies , Sleep Apnea, Obstructive/diagnosisABSTRACT
Introduction The association between obstructive sleep apnea and atherosclerosis is confirmed for long time, but the pathomechanism is still not known. The aim of this study was to investigate the prevalence of OSA in patients scheduled for endarterectomy and the influence of this procedure on the sleep study parameters and sleepiness. Materials and methods 46 patients scheduled for open carotid endarterectomy were enrolled in the study. Sleep study and Epworth Sleepiness Scale (ESS) was performed preoperatively. In 11 out of 46 patients, sleep study was performed both before and after the surgery. Results The mean age of the group was 69,9 years (± 8,6), 21 patients (45,7%) were female. For 46 patients mean pAHI, ODI, pRDI and %snoring were 16,2 (± SD=15,2), 10,4 (± SD=12,2) and 18,9 (± SD=14,9), respectively. Normal pAHI was noticed in 14 patients (30%), while mild (pAHI 5-15), moderate (pAHI 15-30) and severe (pAHI>30) OSA was observed in 13 (38%), 11 (24%) and 8 (18%) subjects, respectively. The mean ESS score for 27 out of 46 patients was 6,3 (± SD=5,6). The postoperative results of sleep study in 11 patients showed no significant change. Conclusions This study revealed the prevalence of moderate to severe OSA in 42% of patients scheduled for endarterectomy, while no excessive daytime sleepiness was observed in this group. The results of the study show that patients with carotid atherosclerosis should undergo sleep diagnosis in order to rule out obstructive sleep apnea.
Subject(s)
Endarterectomy , Sleep Apnea, Obstructive/diagnosis , Sleep Apnea, Obstructive/physiopathology , Aged , Carotid Artery Diseases/surgery , Female , Humans , Male , Middle Aged , Polysomnography , Risk FactorsABSTRACT
PURPOSE: Microvessel density (MVD) corresponds to the intensity of neo-angiogenesis. MVD assessments are based on the expression levels of the vascular endothelium markers such as, e.g., CD34 or CD105. The goal of this study was to assess MVD among patients with head and neck squamous cell carcinoma (HNSCC), and to evaluate the predictive value of MVD in head and neck cancers. METHODS: The study included 49 patients treated for HNSCC and 11 patients with dysplasia of the upper respiratory tract epithelium. Control tissues consisted of 12 normal mucous membranes of the throat. Expression levels of MVD markers were assessed by immunohistochemistry (IHC) using tissue microarrays (TMA). Clinicopathological factors and patients' survival over the 5-year follow-up period were analyzed. RESULTS: The MVD/CD34 values were found to be significantly elevated in the HNSCCs compared to the non-malignant control tissues (p = 0.001) and to dysplastic tissues. (p = 0.02). Significantly higher MVD/CD105 values were also seen in the tumor compared to the control tissues (p = 0.001) or the dysplastic tissues (p = 0.001). Unexpectedly, significantly lower MVD/CD34 values were seen in the tumor tissues of patients with the T3-T4 tumors compared to those with T1-T2 tumors (p = 0.01). CONCLUSIONS: HNSCCs have statistically higher MVD values compared to dysplasia of the upper respiratory tract epithelium. However, the MVD/CD34 values did not correlate with local invasiveness (the T feature) of HNSCCs. This counterintuitive observation suggests that assessments of MVD as performed on TMA by IHC using anti-CD34 or anti-CD105 antibodies considered to be specific for endothelial cell markers might underestimate the extent of the tumor vascularity in HNSCC.
Subject(s)
Carcinoma, Squamous Cell/blood supply , Head and Neck Neoplasms/blood supply , Microvessels/pathology , Adult , Aged , Antigens, CD34/metabolism , Biomarkers, Tumor/metabolism , Carcinoma, Squamous Cell/metabolism , Carcinoma, Squamous Cell/pathology , Endoglin/metabolism , Female , Head and Neck Neoplasms/metabolism , Head and Neck Neoplasms/pathology , Humans , Hyperplasia/pathology , Immunohistochemistry , Male , Middle Aged , Neovascularization, Pathologic/pathology , Receptors, Cell Surface/metabolism , Retrospective Studies , Squamous Cell Carcinoma of Head and NeckABSTRACT
OBJECTIVES: The aim of the study was to investigate the prevalence of upper respiratory tract infections (URI) - as indicated by rhinosinusitis (RS), ear infections (EI), and antibiotic consumption - in a general pediatric population and evaluate the relationship between these conditions and habitual snoring and mouth breathing during sleep. METHODS: A population-based cross-sectional study was performed in three medium-sized Polish cities from 2011 to 2015. RESULTS: 4837/6963 questionnaires (69.5%) were completed, returned and analyzed. Mean age of studied group was 7.07⯱â¯0.72 and 7.14⯱â¯0.73 in girls and boys, respectively. Habitual mouth breathing during sleep (MB) was reported in 907 (18.7%) children and habitual snoring (HS) in 290 (6.0%). 230/290 (79.3%) of children with HS were also MB. Both HS and MB were more prevalent in boys than in girls (pâ¯=â¯0.027 and pâ¯<â¯0.0001, respectively) and neither was associated with BMI (pâ¯=â¯0.11 and pâ¯=â¯0.07, respectively). Habitual snoring and habitual mouth breathing were highly associated with more frequent bouts of rhinosinusitis, ear infections, and antibiotic use (pâ¯<â¯0.0001 for each parameter). CONCLUSIONS: Higher rates of rhinosinusitis, ear infections, and antibiotic consumption were similarly associated with HS and MB. MB is over three times more prevalent in the pediatric population relative to HS, therefore it might be considered as a risk factor for URI and may be included in history of URI.
Subject(s)
Mouth Breathing/complications , Respiratory Tract Infections/epidemiology , Snoring/complications , Child , Child, Preschool , Cross-Sectional Studies , Female , Humans , Male , Mouth Breathing/epidemiology , Poland/epidemiology , Prevalence , Respiratory Tract Infections/complications , Risk Factors , Sleep , Snoring/epidemiology , Surveys and QuestionnairesABSTRACT
PURPOSE OF THE STUDY: The aim of the study was to present the treatment outcomes after vertical partial laryngectomy with or without pedunculated sternothyroid muscle flap reconstruction following the resection of neoplasm-infiltrated vocal fold. The procedure was used in a patient with glottic cancer. Oncological outcomes, morphology of neo-vocal fold and the act of swallowing were evaluated. MATERIAL AND METHODS: 45 patients with T1-T2 glottic cancer were subjected to vertical partial laryngectomy with 26 patients undergoing a procedure with pedunculated sternothyroid muscle flap reconstruction and the remaining 19 patients undergoing a procedure without such a reconstruction. Two female and 43 male patients aged 35-82 years (mean age of 62.5 years) were enrolled in the study. Local tumor spread and the condition of reconstructed vocal fold were assessed in sequential videofiberoscopy examination conducted each month after surgery whereas the regional spread was assessed in ultrasound scans. Postoperative aspiration was graded according to the Pearson's scale. RESULTS: Six patients experienced local recurrence while 2 patients experienced regional recurrence of the tumor. The pedunculated sternothyroid muscle flap neo-fold was structurally resemblant of the non-affected vocal fold. Episodic, daily dysphagia was observed in 1 patient while normal act of swallowing with no Pearson's scale symptoms was observed in the remaining 44 patients. No necrosis of pedunculated flap was observed. CONCLUSIONS: Vertical partial laryngectomy with or without pedunculated sternothyroid muscle flap reconstruction is a good method for the treatment of low- or intermediate-stage glottic cancer, especially when endoscopic access to the tumor is limited and when CO2 laser cannot be used. No significant functional disorders were observed in operated larynges.
Subject(s)
Carcinoma, Squamous Cell/surgery , Laryngeal Neoplasms/surgery , Surgical Flaps , Vocal Cords/surgery , Adult , Aged , Aged, 80 and over , Carcinoma, Squamous Cell/pathology , Female , Glottis/surgery , Humans , Laryngeal Neoplasms/pathology , Laryngectomy/methods , Male , Middle Aged , Treatment Outcome , Vocal Cords/pathologyABSTRACT
INTRODUCTION: In the general population, nasal obstruction is a common complaint. However, an objective evaluation of nasal obstruction is difficult. Nose examination, computed tomography (CT), acoustic rhinometry, and anterior rhinomanometry do not accurately reflect the discomfort reported by patients with nasal obstruction. In patients with nasal obstruction, this study evaluated nasal breathing with a unique device for continuous nasal-oral spirometry - a nasal-oral flow analyzer (NOFA); moreover, quality of life was compared between patients with normal nasal breathing on NOFA and of those with impaired nasal breathing on NOFA. METHODS: Of 181 adult patients admitted to an ENT department due to nasal obstruction that were enrolled in the study, 97 (53.6%) completed all per-protocol assessments, including the SF-36 questionnaire and 3-hour, continuous nasal-oral spirometry with NOFA. Based on the presence of normal nasal breathing defined as ≥95% of nasal flow, the 97 patients were divided into those with normal nasal breathing (n=31) and impaired nasal breathing (n=66). RESULTS: Patients with normal nasal breathing differed from those with impaired nasal breathing with respect to all SF-36 subscales (physical functioning, p=0.004; role-physical, p=0.009; bodily pain, p<0.001; general health, p=0.007; vitality, p=0.002; social functioning, p=0.008; mental health, p=0.009; physical component summary, p<0.001; mental component summary, p=0.02), except for the role-emotional subscale (p=0.1). CONCLUSIONS: Among patients with symptoms of nasal obstruction, compared to patients with normal nasal breathing, those with impaired nasal breathing had significantly lower quality of life in the physical and mental domains. Further research needs to determine whether NOFA can be used to diagnose nasal obstruction.
Subject(s)
Nasal Obstruction/physiopathology , Nasal Obstruction/psychology , Quality of Life/psychology , Respiration , Adult , Female , Humans , Male , Middle Aged , Nasal Obstruction/diagnosis , RhinomanometryABSTRACT
OBJECTIVE: The aim of the study was to estimate usability of the piezoelectric knife in larynx surgery. Prove that the piezoelectric staff can be used to do any different shape incision within the larynx cartilages. MATERIAL AND METHODS: 35 patients hospitalized in our Department in 2014-2016 were enrolled in our study. 24 patients went vertical partial laryngectomy and 1 patient went horizontal partial laryngectomy because of larynx cancer. 5 patients went partial laryngectomy because of low stage of piriformis recess cancer. Piezoelectric staff was used to do thyroidectomy and resection of thyroid cartilage suspected of carcinomatosis infiltration. The rest 4 patients had done widening of larynx lumen due to larynx stenosis or slenderness. The piezoelectric tool was used to do different incision or resection within the larynx cartilages in case of widening lumen of the larynx. RESULTS: The larynx cartilages, especially thyroid cartilage could be cut in different shapes using piezoelectric tools. The usage of this equipment causes the minimal loss and small destruction of local healthy tissues. CONCLUSIONS: The Piezoelectric instrument is useful instrument suit to operate within larynx cartilages. Exchangeable tip available in different shapes enables different resections of cartilages. Using the piezoelectric staff we can remove pathological tissue with minimal local destruction. Our observation shows that larynx operation with a usage of the piezoelectric knife is safe and effective. Current English literature does not describe usage piezoelectric tools in larynx surgery. It is essential to do more observation about that type of operations.
Subject(s)
Laryngeal Neoplasms/surgery , Laryngectomy/methods , Larynx/surgery , Piezosurgery/methods , Adult , Female , Humans , Male , Middle Aged , Treatment OutcomeABSTRACT
Cough is the most common symptom of respiratory diseases. The results of management of chronic cough in adults are still unsatisfactory. Unexplained and difficult-to-treat chronic cough causes significant impairment in patients' quality of life. The results of recent studies suggest that speech therapy (speech language intervention) is one of the few methods which are usefull in management of persistent chronic cough. We present a case of a patient with chronic cough due to chronic nonallergic rhinitis and gastroesophageal reflux disease, who had been unsuccessfully treated for 18 years. In the patient speech therapy resulted in a significant decrease of cough severity and improvement of quality of life.
Subject(s)
Cough/therapy , Speech Therapy/methods , Voice Training , Adult , Cough/physiopathology , Gastroesophageal Reflux/complications , Humans , Male , Rhinitis/complications , Treatment OutcomeABSTRACT
Laryngopharyngeal reflux (LPR) is a common defect among laryngological and phoniatric patients. Although LPR is categorized as a superficial gastroesophageal reflux disease (GERD), differential diagnosis should treat these two diseases separately. LPR symptoms can be assessed in the interview using as a tool the reflux symptom index (RSI). In addition, changes in the larynx that occur during LPR might be seen during laryngoscopy and classified according to the reflux finding score (RFS). One of the main mucosal irritants in LPR is pepsin which digests proteins and impairs the functions of the upper respiratory tract cells by affecting carbonate anhydrase (CAIII) and the Sep 70 protein. Pepsin initiates inflammatory changes within the larynx, nasopharynx and nasal cavity. The use of pepsin detection in upper and lower throat secretions is a new direction in LPR diagnostics.
Subject(s)
Gastrointestinal Agents/therapeutic use , Laryngopharyngeal Reflux/diagnosis , Laryngopharyngeal Reflux/drug therapy , Larynx/diagnostic imaging , Pepsin A/therapeutic use , Adult , Aged , Aged, 80 and over , Female , Humans , Laryngopharyngeal Reflux/physiopathology , Male , Middle AgedABSTRACT
Rhabdomyosarcoma (RMS) is the most common soft tissue sarcoma in the pediatric population. In 35% of cases, RMS develops in the head and neck (H&N) region, and only combined therapy is recognized as a curative treatment. However, recent advances in skull base and reconstructive surgery, along with microsurgery and endoscopic surgery, have strengthened the role of surgery as an important part of RMS treatment. In the present study, 36 pediatric RMS cases (24 males and 12 females) were analyzed after surgical treatment. The average age at diagnosis was 7 years. In total, 67% of tumors were localized in the parameningeal region. Alveolar RMS was the most common histopathological type. A total of 16 patients were treated due to disease recurrence or a previous non-radical surgical procedure, while 19 cases had inductive chemotherapy and/or radiotherapy preceding surgical treatment due to locally advanced disease. In 1 case, only diagnostic biopsy was performed. It is recommended that the management of H&N RMS is interdisciplinary from the beginning. Extensive surgical dissection in the H&N region for RMS may result in severe cosmetic defects and functional impairment; thus, these risks should be considered during treatment planning, and the surgical approach should be based on the individual characteristics of each patient.
ABSTRACT
BACKGROUND: Bitter taste receptors (T2Rs), especially T2R38s appear as innovative regulators of innate immunity in the respiratory system. The single nucleotide polymorphisms (SNPs) in TAS2R38 gene may contribute to individual differences in susceptibility to respiratory infections especially chronic rhinosinusitis (CRS). TAS2R38 genotypes distribution varies by geographic region, race and ethnicity. The aim of the preliminary study was the identification of SNPs in TAS2R38 encoding genes in Polish patients with CRS and finding potential correlation with CRS phenotypes. MATERIAL AND METHODS: The preliminary study contained 20 CRS patients undergoing functional endoscopic sinus surgery (FESS). Fresh sinus mucosa (SM) was obtained during FESS in CRS patients. Patients were genotyped for TAS2R38 using Sanger method and the genotype occurrences of the clinically recalcitrant CRS cohort was evaluated. Analysis of TAS2R38 expression in SM of CRS patients was performed using immunohistochemistry (IHC). RESULTS: T2R38 was highly expressed in SM of CRS patients. Patients with CRS demonstrated both common genotypes PAV, AVI. The heterozygotes frequency (AVI/PAV) was the highest. The protective genotype (PAV/PAV) was noticed in the lowest frequency and connected with lower average value of CT score compare to AVI/AVI genotypes (p=0.01). CONCLUSIONS: The work presented in this study provides the hypothesis that airway bitter T2Rs are an innovative sphere of human respiratory innate protection. TAS2R38 polymorphism may influence the susceptibility to CRS. The AVI haplotypes are an independent risk factors for CRS. Additionally, the bitter taste receptors and related signalling pathways might create an unique group of therapeutic targets to treat CRS.