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PURPOSE: This study focused on the selected markers of oxidative stress, impact of elevated lead levels on long-term hearing quality. We investigated whether the presence of certain essential minerals might provide protection to the auditory system against the effects of lead (and cadmium) compounds. METHODS: The research group included 280 male employees of the zinc and lead smelter, which was divided into: L-Pb-low blood lead concentration (PbB) subgroup, H-Pb-high PbB subgroup. Hearing tests were performed using the click evoked otoacoustic emission (CEOAE). RESULTS: Zinc protoporphyrin level was significantly higher in the H-Pb subgroup by 68%. Cd concentration was significantly higher in H-Pb by 33%. The Ca concentration was significantly lower in the H-Pb by - 2%. Selected oxidative stress markers concentration were significantly higher in the H-Pb group: malondialdehyde (MDA) by 4%, and lipofuscin (LPS) by 9%. In the CEOAE results showed statistically significant differences between the L-Pb and H-Pb subgroups. Larger negative changes in otoemission amplitude were observed in H-Pb subgroup. All otoemission results showed a statistically significant negative correlation with age, time of work, MDA concentration, and with PbB. Selected CEOAE parameters showed a significant negative correlation with cadmium blood concentration (CdB), and a positive correlation with Ca and Zn. CONCLUSION: Elevated blood lead content in occupational exposure is associated with an increase in MDA and LPS concentration, which negatively correlates with CEOAE parameters. This suggests an important role of oxidative stress in the long-term deterioration of hearing.
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Background and Objectives: Chronic rhinosinusitis (CRS) is a common disease that can be differentiated into two phenotypes, with or without polyps (CRSwNP) or CRSsNP), which may be unilateral (UNIL) or bilateral (BIL). CRS may have an impact on absolute neutrophils and lymphocytes count in peripheral blood. The aim of the study was to investigate whether the incidence of a specific CRS phenotype changes with age and to compare the values of neutrophils, lymphocytes and neutrophil-to-lymphocyte ratio in the peripheral blood between groups of patients below and above 65 years of age with different CRS phenotypes. Material and Methods: A total of 235 patients aged 65 and over were examined, including 140 (59.6%) males. The group of patients <65 years of age comprised 160 subjects, including 103 (64.4%) males. In both groups, the sequence of frequency of particular phenotypes was similar: the most common phenotype was bilateral CRSwNP followed by CRSsNP BIL, CRSsNP UNIL, and finally, CRSwNP UNIL. Direct comparisons between determined phenotype in both groups of different ages revealed that, in the group ≥65 years, CRSwNP BIL occurred significantly more often than in the group <65 years of age. In fact, in the <65 group, bilateral CRSsNP was more common. The absolute neutrophils and lymphocytes counts were significantly higher in the whole group of patients with CRS ≥65 years of age and absolute number of neutrophils was higher in ≥65 years of age group with bilateral CRSsNP. Conclusions: The higher number of neutrophils in the whole ≥65 years of age group and in older patients with bilateral CRSsNP may indicate that CRS, despite of phenotype, may be an important source of infection that requires surgical treatment in elderly patients as well.
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Rinite , Sinusite , Masculino , Feminino , Humanos , Rinite/complicações , Sinusite/complicações , Fenótipo , Linfócitos , Doença CrônicaRESUMO
PURPOSE: The authors' aim was to review the literature in terms of the etiology of the syndrome, the frequency of Silent Sinus Syndrome (SSS) and surgical procedure, as well as to present their own experience. METHODS: The authors used PubMed, Medline, and Science Direct websites to find and review the most significant papers related to SSS. The case reports of SSS published between 2010 and 2020 were reviewed. A retrospective case review of 8 patients with SSS treated at the authors' departments was done. RESULTS: The silent sinus syndrome has been reported in both children and adults. It is relatively rare and should be differentiated from congenital sinus hypoplasia or atelectasis. It most often affects the maxillary sinus. SSS is usually diagnosed when facial asymmetry or vision problems occur. Late diagnosis requires endoscopic sinus surgery, involving orbital wall reconstruction. The etiology of the syndrome, including the role of bacterial flora found in the sinuses, is unclear. CONCLUSION: Early diagnosis of SSS enables avoiding orbital complications and limits surgical intervention to endoscopic surgery. Further research into bacteriology may help to understand the pathophysiology of the silent sinus syndrome.
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Enoftalmia , Doenças dos Seios Paranasais , Adulto , Criança , Diagnóstico Precoce , Enoftalmia/diagnóstico , Enoftalmia/etiologia , Enoftalmia/cirurgia , Humanos , Seio Maxilar/diagnóstico por imagem , Seio Maxilar/cirurgia , Doenças dos Seios Paranasais/diagnóstico , Doenças dos Seios Paranasais/etiologia , Doenças dos Seios Paranasais/cirurgia , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
This study attempts to determine whether the increased blood lead concentration affects the posturographic test and to determine the relationship between the parameters of posture stability and selected parameters of oxidative stress. The study population consisted of 268 male employees and was divided into two equal subgroups, depending on the lead content in the blood. A posturographic examination was performed. Concentrations of lead, cadmium, zinc protoporphyrin, selected essential elements, and selected markers of oxidative stress in the blood were tested. Higher blood lead concentrations positively affected the values of the sway results: the field and the mean velocity of the center of the feet pressure in posturography. The absolute value of the proprioception ratio was similar in both subgroups. The content of malondialdehyde shows a statistically significantly higher value in a subgroup with high blood lead concentration and exhibits significant correlations only with some of the posturography parameters. The lipofuscin content in erythrocytes correlates with the results of the posturography test. Zinc protoporphyrin, total oxidant status, total antioxidant capacity, selected minerals, and metals did not correlate with the results of the posturography test. In conclusion, posturographic results correlate only with selected markers of oxidative stress, so it can be assumed that the effect on the body balance is only partial.
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Chumbo , Postura , Humanos , Masculino , Propriocepção , Estresse Oxidativo , EritrócitosRESUMO
Background and Objectives: Coronavirus disease 2019 (COVID-19) is a new disease entity caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The main symptoms of infection at the onset of the pandemic include dyspnea, cough and high fever. Ear−nose−throat (ENT) symptoms are among the ones presented by patients in the course of infection. The aim of the study was to analyze the frequency of ENT symptoms and to assess their severity and duration in COVID-19 patients. Materials and Methods: The study included 337 patients who had been infected with SARS-CoV-2, as confirmed by a PCR test. The study participants were >18 years old; the mean age was 43.98 years ± 13.47 SD. The convalescents completed a questionnaire that contained 26 questions, including 9 detailed questions related to ENT symptoms, such as sore throat, vertigo, dizziness, hearing disorders, olfactory disorders, taste disturbance, headache, cough and dyspnea. The severity of symptoms was assessed using a Visual Analogue Scale (VAS). Results: The most reported ENT symptoms were olfactory disorders, which occurred in 72% of patients. The second most frequent symptom was taste disturbance (68%), VAS = 6.79 ± 3.01. Vertigo and dizziness were reported by 34% of respondents (VAS = 4.01 ± 2.01). Tinnitus was observed in 15% of patients, VAS = 3.87 ± 1.98; 14% of the subjects reported hearing impairment (VAS = 3.81 ± 2.37). Conclusions: Symptoms related to the sense of smell, taste and hearing are some of the most common symptoms in the course of COVID-19, which is important in the therapeutic and epidemiological management of patients. Delayed diagnosis and treatment of symptoms, especially those related to the hearing organ, may result in greater permanent damage.
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COVID-19 , Transtornos do Olfato , Adolescente , Adulto , Tosse/etiologia , Tontura/complicações , Tontura/etiologia , Dispneia/etiologia , Humanos , Faringe , SARS-CoV-2 , Vertigem/complicaçõesRESUMO
BACKGROUND This retrospective study from a single center in Poland aimed to identify factors associated with outcomes following salvage surgery in 50 patients with recurrent laryngeal cancer. MATERIAL AND METHODS The study group consisted of 50 patients with recurrent laryngeal cancer after primary organ preservation treatment (12 patients after partial surgery, 30 patients after radiation therapy, and 8 patients after prior treatment using both methods). None of the patients received chemotherapy before salvage surgery. All patients with recurrence of laryngeal cancer underwent total laryngectomy with elective bilateral nodal surgery. Local and/or nodal recurrence was considered the failure of primary organ preservation treatment. Efficacy of treatment was assessed in relation to overall survival (OS), disease-free survival (DFS), local control (LC), and locoregional control (LRC). RESULTS Treatment results showed a poor prognosis in patients with local and/or nodal recurrence of laryngeal cancer. In the study group, the updated 5-year rates were as follows: OS rate of 26%; DFS rate of 25%; LC rate of 44%; and LRC rate of 39%. Univariate analysis showed that the stage before primary treatment was a predictive factor of OS (P=0.012). CONCLUSIONS The findings from this retrospective study of 50 patients with recurrent laryngeal carcinoma showed that salvage surgery following organ preservation treatment resulted in a 5-year OS rate of 26%.
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Neoplasias Laríngeas/cirurgia , Recidiva Local de Neoplasia/cirurgia , Terapia de Salvação/métodos , Feminino , Humanos , Laringe/cirurgia , Masculino , Pessoa de Meia-Idade , Polônia , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do TratamentoRESUMO
INTRODUCTION: Chronic rhinosinusitis (CRS) is one of the commonest chronic diseases. It is a systemic disease caused by many factors, including bacterial infections. There are two main types of CRS phenotypes: with polyps (CRSwNP) and without polyps (CRSsNP). AIM: Analysis of sinus mucosal microbiome in patients with CRS depending on the phenotype. Investigating a possible link between the type of bacterial flora and the coexistence of diseases present in the CRS (asthma, allergy or hypersensitivity to non-steroidal anti-inflammatory drugs (NSAIDs) as well as the number of performed operations. MATERIAL AND METHODS: The authors conducted a retrospective study of the bacterial flora of the nasal cavity in patients with CRS operated endoscopically from March 2016 to June 2017. The study consisted od 222 women and 248 men. On the basis of an endoscopic examination, patients were qualified for the phenotype with or without polyps. Based on the medical interview patients were divided into group with asthma, allergy, NSAID hypersensitivity, first and repeated operations. The statistical analysis was made. RESULTS: There is no statistically significant relationship (p = 0.8519) between the CRS penotypes. In the group with CRSsNP, a statistically significant relationship was found between the observed flora and the coexistence of asthma (p = 0.0409), a trend towards significance was also noticed in the case of allergy (p = 0.0947). There was no relationship between the flora and NSAID hypersensitivity (p = 0.7356). In the group of CRSwNP patients, no statistically significant relationship was found between the observed bacterial flora and the presence of asthma (p = 0.7393), hypersensitivity to drugs (p = 0.1509) or allergy (p = 0.7427). There is no statistical significance between the occurrence of particular flora and the multiplicity of operations in both the CRSwNP (p = 0.4609) and CRSsNP phenotypes (p = 0.2469). CONCLUSIONS: Gram-positive cocci were equally common in CRSwNP and CRSsNP. In the CRSsNP, there was a correlation between the coexistence of asthma and allergy, and the presence of Gram-positive cocci. There was no statistical significance between the occurrence of particular flora and the multiplicity of operations in both CRS phenotypes.
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The aims of the study were to determine the severity of halitosis and the association between oral hygiene practices and the severity of malodor in patients with dental and laryngological etiologies of genuine halitosis. Thirty-five laryngological and 40 dental patients with halitosis completed a structured interview and underwent laryngological and dental examinations. Halitosis was assessed using organoleptic and halimeter tests. Greater halitosis severity in laryngological patients was associated with worse clinical status of the palatine tonsils, less frequent toothbrushing, less frequent use of tongue cleaners, fewer daily meals, and increased use of mouthrinses. Among dental patients, more severe halitosis was associated with worse clinical status of the periodontium, more tongue coating, less saliva secretion, and less frequent use of dental floss, interdental toothbrushes, and tongue cleaners. Oral hygiene was found to be a key moderator of the relationship between status of the periodontium or tonsils and severity of halitosis. The severity of halitosis in laryngological patients and dental patients is essentially similar; however, oral hygiene routines are associated with different effects in each group. Consequently, individual recommendations for patients with halitosis should be adjusted for the underlying disease and emphasize the role of effective specific hygiene behaviors.
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Halitose/etiologia , Higiene Bucal , Adolescente , Adulto , Idoso , Feminino , Halitose/classificação , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Adulto JovemRESUMO
INTRODUCTION: Chronic sinusitis (CRS) is phenotypically divided into inflammation with polyps (CRSwNP) or without polyps (CRSsNP). AIM: To try to explain the reasons for isolated sinusitis by analysing medical history as well as anatomical and bacteriological data. MATERIAL AND METHODS: In 2016, endoscopic surgery was performed in 103 patients with CRSsNP within 6 months. The authors evaluated 28 patients with lesions in one sinus. RESULTS: The patients did not report any previous facial trauma, dental procedures, there were no odontogenic causes of the disease. They had not been treated with antibiotics within 30 days prior to admission to hospital. Ninety-seven bacterial strains were grown, of which 32 in patients with isolated nasal sinusitis. Statistical analysis has shown that there is a trend toward a statistically significant (p = 0.0868) relationship between the presence of Staphylococcus aureus and the type of inflammation. CONCLUSIONS: There is an indication that the presence of Staphylococcus aureus is associated with isolated sinusitis, especially in women.
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BACKGROUND A number of studies have documented the influence of cigarette smoking on hearing. However, the association between sex and hearing impairment in smokers as measured by otoacoustic emissions (OAEs) has not been clearly established. The aim of this study was to analyze sex-specific effects of smoking on hearing via conventional and ultra-high-frequency pure tone audiometry (PTA), and OAEs, specifically spontaneous OAEs, click-evoked OAEs, and distortion-product OAEs. MATERIAL AND METHODS The study included 84 healthy volunteers aged 25-45 years (mean 34), among them 46 women (25 non-smokers and 21 smokers) and 38 men (16 non-smokers and 22 smokers). The protocol of the study included otoscopic examination, tympanometry, low-, moderate-, and ultra-high-frequency PTA, evaluation of spontaneous click-evoked (CEAOEs) and distortion-product otoacoustic emissions (DPOAEs), assessment of the DP-grams for 2f1-f2 (f1 from 977 to5 164 Hz), and input/output function at L2 primary tone level of 40-70 dB SPL. RESULTS Smokers and non-smokers did not differ significantly in terms of their hearing thresholds assessed with tone audiometry. Male smokers presented with significantly lower levels of CEAOEs and DPOAEs than both male non-smokers and female smokers. CONCLUSIONS Smoking does not modulate a hearing threshold determined with PTA at low, moderate, and ultra-high frequencies, but causes a significant decrease in OAE levels. This effect was observed only in males, which implies that they are more susceptible to smoking-induced hearing impairment. Sex-specific differences in otoacoustic emissions level may reflect influences of genetic, hormonal, behavioral, and/or environmental factors.
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Implantes Cocleares , Fumar/efeitos adversos , Testes de Impedância Acústica , Adulto , Audiometria de Tons Puros , Limiar Auditivo/fisiologia , Cóclea/fisiologia , Feminino , Audição , Perda Auditiva/etiologia , Perda Auditiva/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Emissões Otoacústicas Espontâneas/fisiologia , Fatores SexuaisRESUMO
AIM OF THE STUDY: Lymphomas are a heterogeneous group of tumours of lymphoid tissue in which there is an abnormal proliferation of cells of the lymphatic system. The literature notes a gradual increase in the incidence of this type of cancer in the whole population. The aim of the study was to evaluate whether the above tendency occurs in the head and neck area. MATERIAL AND METHODS: In the years 2005-2014, at the Otolaryngology and Laryngological Oncology Department of the Upper Silesian Medical Centre in Katowice, 77 cases of lymphoma were recorded, 58 of which were analysed in terms of location, histological type, age and sex of the patient, and the presence of risk factors. RESULTS: The vast majority of them were non-Hodgkin's lymphomas (NHL) - 67.53%. Hodgkin's lymphomas (HL) accounted for only a small fraction of diagnoses (7.79%). In terms of histopathological types, in most cases of NHL, there occurred diffuse large B-cell lymphomas (DLBCL) - 51.92%. The most common location was the lymph nodes, representing the location of the primary lesion in more than half of the cases. As regards the extranodal location, the Waldeyer ring dominated (54.54%) along with the palatal tonsil (40.90%). There has been a significant upward trend, especially in the incidence of NHL.
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INTRODUCTION: The pathogenesis of nasal polyps is still not fully understood. AIM: To analyze the topography and intensity of interleukin 1ß (IL-1ß), tumor necrosis factor α (TNF-α), cyclooxygenase 2 (COX-2), nitric oxide synthase 2 (NOS-2), and nuclear factor-κB (NF-κB) expressions in eosinophilic and neutrophilic polyps and in normal nasal mucosa. MATERIAL AND METHODS: The study included specimens from 20 patients with eosinophilic polyps (more than 10% of eosinophils in inflammatory infiltrate), 20 individuals with neutrophilic polyps (predominance of neutrophils and less than 10% of eosinophils), and samples of normal nasal mucosa from 10 controls. The expressions of studied proteins in vascular endothelial cells, epithelial, stromal and glandular cells were determined immunohistochemically with specific monoclonal antibodies. RESULTS: Irrespective of the cellular type, the intensity of expressions in eosinophilic and neutrophilic polyps was significantly higher than in the normal mucosa. Eosinophilic polyps were characterized by stronger expressions of TNF-α (in all cellular types), IL-1ß (in endothelial, glandular and epithelial cells), NF-κB (in stromal and epithelial cells), COX-2 (in glandular and stromal cells), and NOS-2 (in endothelial and stromal cells). In contrast, neutrophilic polyps showed significantly stronger expressions of COX-2 (in epithelial and endothelial cells) and NOS-2 (in glandular and epithelial cells). In both phenotypes, the strongest expressions of all studied markers were documented in vascular endothelial cells. CONCLUSIONS: Inflammatory markers are involved in pathogenesis of both eosinophilic and neutrophilic polyps. Endothelial defects can play an important role in the development of nasal polyps.
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Controversy surrounds the role of dental infection/inflammation in the oral cavity in chronic spontaneous urticaria (CSU) and atrial fibrillation (AF), which is mainly due to scarce literature in this area. Therefore, this case report and review of literature illustrate a possible association between the acute-phase response (APR) and clinical conditions, such as CSU and dental infection/inflammation of oral cavity and AF.We describe a 36-year-old man with an 8-year history of difficult-to-treat, uncontrolled CSU, co-existent with dental infection/inflammatory processes of oral cavity and permanent atrial fibrillation (AF). In the presented case, the most likely triggering or aggravating/maintaining factor of the symptoms was the inflammation/dental infection of the oral cavity because of rapid reduction of the urticarial symptoms, drug doses, and serum CRP levels after the dental therapy. Dental treatment may have a beneficial effect on the systemic inflammatory response, reducing/normalizing the circulating levels of APR markers. APR activation appears to worsen CSU course, early identification and treatment of infectious/inflammatory foci in the oral cavity would form the mainstay of supportive therapy for CU probably through reduction of the systemic inflammatory burden. APR associated with infectious/inflammatory foci in the oral cavity could be taken into account as a predisposing agents to AF.
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Fibrilação Atrial/etiologia , Infecções/complicações , Doenças Dentárias/complicações , Urticária/etiologia , Reação de Fase Aguda , Adulto , Proteína C-Reativa/análise , Doença Crônica , Humanos , MasculinoRESUMO
BACKGROUND The aim of the study was to determine the prevalence of petrosquamosal sinus (PSS) and other temporal bone (TB) anatomical variations in various patients using high-resolution computed tomography (CT). MATERIAL AND METHODS We reviewed clinical and consecutively obtained CT data for 276 TBs of 138 patients. The incidence of TB anatomical variations was compared among patients with radiological markers of chronic otitis media (RCOM) and non-RCOM. RESULTS The PSS incidence in our sample was 6.9%, and it was significantly higher in TBs with RCOM (14.6%). Selected anatomical variations of RCOM TBs were observed: lateral sigmoid sinus (14.5%), prominent sigmoid sinus (23.6%), PSS (14.6%), and high jugular bulb (17.3%). Lateral sigmoid sinus and prominent sigmoid sinus (p<0.01), high jugular bulb (p<0.05), and PSS (p<0.01) were observed more often in RCOM than in non-RCOM TBs. CONCLUSIONS The TB vascular and anatomical variations, including PSS, a high jugular bulb, and a laterally and prominent placed sigmoid sinus, were more often observed in TBs with RCOM. Presurgical imaging and CT-based navigation techniques for TB surgery can offer remarkable value for understanding the altered anatomy of this complex structure and can localize rare anatomical variations.
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Cavidades Cranianas/anormalidades , Cavidades Cranianas/diagnóstico por imagem , Osso Temporal/anormalidades , Osso Temporal/diagnóstico por imagem , Tomografia Computadorizada por Raios X/métodos , Doença Crônica , Feminino , Humanos , Imageamento Tridimensional , Masculino , Otite Média , Prevalência , Intensificação de Imagem RadiográficaRESUMO
BACKGROUND: The aim of the study was to examine the effect of spinal anesthesia on the function of cochlear outer hair cells (OHCs), determined by means of objective distortion product otoacoustic emissions (DPOAE) testing. To the best of our knowledge, our study was the second OAE-based analysis of cochlear function during spinal anesthesia, and the only experiment including such a large group of patients. MATERIAL AND METHODS: The study included 20 patients (18 men and 2 women) subjected to a scheduled uretherorenoscopic lithotripsy with routine spinal anesthesia with 10 mg (2 ml) of 0.5% hyperbaric bupivacaine and 50 µg (1 ml) of fentanyl. The levels of DPOAEs and background noise at 1000-6000 Hz were recorded prior to and immediately after the anesthesia, and on the postoperative day 2. RESULTS: We did not find significant differences between DPOAEs values recorded prior to and immediately after the anesthesia. The only exception pertained to 5652 Hz, at which a significantly higher level of DPOAEs was observed immediately after the anesthesia. The levels of DPOAEs at 2002 Hz and 2380 Hz collected on the postoperative day 2 were significantly higher than the respective baseline values. Irrespective of the frequency and time of testing, we did not find any significant differences between the recorded levels of background noise. CONCLUSIONS: Our findings point to the lack of a detrimental effect of spinal anesthesia on objectively evaluated cochlear function, and thus suggest that this method is safe, even for OHCs, which are extremely susceptible to exogenous and endogenous injuries.
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Raquianestesia/métodos , Cóclea/fisiologia , Células Ciliadas Auditivas Externas/fisiologia , Estimulação Acústica , Adolescente , Adulto , Raquianestesia/efeitos adversos , Audiometria de Tons Puros , Limiar Auditivo/fisiologia , Bupivacaína/uso terapêutico , Cóclea/efeitos dos fármacos , Feminino , Fentanila/uso terapêutico , Células Ciliadas Auditivas Externas/efeitos dos fármacos , Testes Auditivos , Hemodinâmica , Humanos , Litotripsia , Masculino , Pessoa de Meia-Idade , Emissões Otoacústicas Espontâneas/efeitos dos fármacos , Emissões Otoacústicas Espontâneas/fisiologia , Período Pós-Operatório , Fatores de Tempo , Adulto JovemRESUMO
There are numerous subjective and objective diagnostic methods which allow for assessing the degree of the hearing loss and its anatomical location. Despite widespread availability of those methods, especially the subjective ones, such as pure tone audiometry or speech audiometry, diagnostic errors still frequently occur. They may lead to drawing false conclusions and issuing a fallacious medicolegal expert opinion, which obviously aggravates the situation of the defendant. Medicolegal experience has shown that these errors may result from employment of classic, subjective only methods of hearing examination and failure to perform objective tests, in particular auditory brainstem responses (ABR), autoacustic emissions (OAEs) and audiometry impendance (AI).
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Audiometria de Tons Puros , Avaliação da Deficiência , Potenciais Evocados Auditivos do Tronco Encefálico , Medicina Legal/legislação & jurisprudência , Medicina Legal/métodos , Perda Auditiva/diagnóstico , Humanos , Jurisprudência , PolôniaRESUMO
Objective: The study is a retrospective comparison of the usefulness of salvage surgery between a group of previously radiotherapy-treated patients (RTPs) and a group of patients who previously underwent partial surgery with both local and ± nodal recurrence. Study Design: Retrospective study. Setting: Multi-center academic hospital. Materials and Methods: The former group was comprised 30 previously RTPs, whereas the latter group consisted of 20 patients after partial laryngeal surgery with optional subsequent adjuvant radiotherapy (PSPs). Treatment efficacy was compared in both groups in relation to overall survival (OS) and the locoregional control rate (LCR). Local and ± nodal recurrence was considered primary treatment failure. All patients underwent total laryngectomy. Results: The updated 5-year OS in the PSPs was 31%, while the percentage of the updated 5-year LCR was 42%. In the RTPs the updated 5-year OS was 21%, and the percentage of 5-year LCR was 38%. No statistically significant differences were found in terms of the comparison of OS or the comparison of LCR results in both groups (P = 0.427, P = 0.704, respectively). Conclusions: Based on the analysis, it was found that irrespective of the initial treatment, salvage surgery was associated with decreased survival and cure rates (by 50%) compared to the group of patients with advanced laryngeal cancer who underwent primary total laryngectomy.
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Carcinoma de Células Escamosas , Neoplasias Laríngeas , Humanos , Neoplasias Laríngeas/radioterapia , Neoplasias Laríngeas/cirurgia , Estudos Retrospectivos , Terapia de Salvação/métodos , Recidiva Local de Neoplasia/radioterapia , Recidiva Local de Neoplasia/cirurgia , Laringectomia/métodosRESUMO
INTRODUCTION: Bilateral vocal cord paralysis is caused by the damage of both recurrent laryngeal nerves. Such a pathology is not commonplace in the ordinary medical practice. It most often occurs as a complication after the thyroid gland surgery or thyroid re-surgery. In the case of bilateral vocal cord paralysis the treatment of the patient includes performing immediate tracheotomy or one of the surgeries aiming at widening the glottis because of dyspnea caused by the upper respiratory tract obstruction on the glottis level. AIM: The comparison of efficacy and usefulness of two surgical techniques performed to widen the glottis laser arytenoidectomy with posterior cordectomy and laterofixation. MATERIAL AND METHODS: The research was carried out on the group of 57 patients suffering from bilateral vocal cord paralysis who, in the period of 19972009, underwent treatment in ENT Department in Zabrze Medical University of Silesia in Katowice. The first group included 36 patients who underwent laser arytenoidectomy with posterior chordectomy. The second group included 21 patients who underwent laterofixation. All of the patients treated with the laser arytenoidectomy with posterior cordectomy and laterofixation were subjected to respiratory system ventilation examinations before the procedure of widening the glottis and after the healing, at least 4 months after the surgery. Making self-evaluation, each of the patients answered a question concerning the improvement of their breathing comfort after the surgery. The patients from both groups underwent the vocal apparatus examination which included: subjective perceptive voice analysis according to GRBAS scale, videolaryngostroboscopy, evaluation of the maximum phonation time, self-evaluation survey of the post-surgical voice quality. RESULTS: Among 57 patients suffering from bilateral vocal cord paralysis and operated by arytenoidectomy with posterior cordectomy (group I) and laterofixation (group II), a subjective improvement of the comfort of living was achieved which resulted in the possibility of making more physical activities. From the first group, 35 out of 36 patients were decannulated. In the second group, both patients who had previously undergone tracheotomy were successfully decannulated. There were no statistically significant differences in the increase of selected ventilation markers between the patients who underwent laser arytenoidectomy and those who underwent laterofixation. There were no substantial discrepancies in the perceptive voice analysis in GRBAS scale between the patients after laser arytenoidectomy and those treated with the technique of laterofixation. When asked about their post-surgical voice quality, the patients of the first and the second group rated their voice as worse than before the surgery. CONCLUSION: Both surgical techniques, laser arytenoidectomy with posterior cordectomy and laterofixation, are efficient and useful in widening the glottis in the case of bilateral vocal cord paralysis. The improvement of the ventilation markers allows the growth in the comfort of living, restoration of the physiological respiratory tract and decannulation of the patients who had undergone tracheotomy. The deterioration of the voice quality is characteristic of both surgical techniques.
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Cartilagem Aritenoide/cirurgia , Paralisia das Pregas Vocais/cirurgia , Adulto , Idoso , Feminino , Humanos , Laringoscopia , Terapia a Laser , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Resultado do Tratamento , Paralisia das Pregas Vocais/diagnóstico , Qualidade da VozRESUMO
INTRODUCTION: The aim of the study was to identify the prognostic factors and the relationship between vertigo and the results of objective assessment of the vestibular organ and the levels of thyroid status in patients with Hashimoto's thyroiditis. MATERIAL AND METHODS: The study population consisted of 28 women with Hashimoto's thyroiditis and coexisting chronic vertigo. In all patients, audiological assessment of hearing (tonal audiometry and impedance audiometry), Dix-Hallpike manoeuvre, caloric test, and kinetic tests (rotary chair test and swing chair test) were evaluated. Thyroid hormone levels [thyroid-stimulating hormone (TSH), free thyroxine (FT4)] and thyroid antibodies [autoantibodies against thyroid peroxidase (anti-TPO) and thyroglobulin (anti-TG)] were determined. The relationships between age, weight, height, and BMI and the results of the objective assessment of the vestibular organ were calculated. RESULTS: In the study group the mean age was 48 years and the mean BMI was 26.425. Normal hearing was found in 15 patients (54%). BPPV (n = 19), followed by Meniere's disease (n = 7) and vestibular neuronitis (n = 2), were the causes of chronic vertigo in this group of patients. The analysis of the objective assessment of the vestibular organ showed decreased excitability of the labyrinth in 15 patients (54%). Twenty-four patients presented with normal TSH and FT4 levels (85%). All patients presented with elevated anti-TPO and anti-TG levels. CONCLUSION: No correlation was found between age, weight, height, BMI, and the results of thyroid function tests or the assessment of the vestibular organ. We did not confirm the negative influence of thyroid levels or the increase in thyroid antibodies on the abnormal results of the rotary chair test or the caloric test.
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Doença de Hashimoto , Humanos , Feminino , Pessoa de Meia-Idade , Doença de Hashimoto/complicações , Hormônios Tireóideos , Autoanticorpos , Tireotropina , VertigemRESUMO
The aim of this study was to assess the relationship between the results of the objective assessment of the vestibular organ in patients with peripheral vertigo with Hashimoto's thyroiditis and thyroid hormone metabolism. Twenty eight women with Hashimoto's thyroiditis and chronic vertigo were enrolled in the study. Patients underwent audiological assessment of hearing, Dix-Hallpike test, videonystagmography with caloric test, head impulse test (HIT) and cervical vestibular-evoked myogenic potentials (cVEMPs). Levels of thyroid hormones and anti-thyroid antibodies were determined. Relationships between age, weight, height, BMI and the results of the objective assessment of the vestibular organ were calculated. The mean age in the study group was 48 years, while the mean BMI was 26.425. The causes of peripheral vertigo in the study group were benign paroxysmal positional vertigo (BPPV) (n = 19), Meniere's disease (n = 7) and vestibular neuronitis (n = 2). No correlation was found between age, weight, height, BMI and the results of thyroid function tests or the objective assessment of the vestibular organ. The study did not confirm the influence of thyroid metabolism (i.e., thyroid hormone levels or the increase in antithyroid antibodies) on the results of cVEMP or the directional preponderance in the caloric test.