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1.
J Cyst Fibros ; 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38508948

RESUMO

BACKGROUND: In health, nitric oxide (NO) shows high concentrations in the upper airways, while nasal NO (nNO) is significantly lower in patients with sinonasal inflammation, such as people with cystic fibrosis (PwCF). In PwCF treated with elexacaftor/tezacaftor/ivacaftor (ETI; PwCF-ETI), clinical improvement of sinonasal symptoms and inflammation was observed. We therefore hypothesised that ETI may increase nNO in PwCF. METHODS: 25 PwCF-ETI underwent nNO measurement at baseline and after 3 to 24 months of ETI treatment. NNO was measured using velum closure (VC) techniques in cooperative patients and tidal breathing (TB) for all patients. As controls, 7 CF patients not eligible for ETI (PwCF-non ETI) and 32 healthy controls (HC) were also repeatedly investigated. RESULTS: In PwCF-ETI, sinonasal symptoms, lung function parameters and sweat chloride levels improved from baseline to follow-up whereas there was no change in PwCF-non ETI and HC. NNO increased from a median (IQR) value at baseline to follow-up from 348.2 (274.4) ppb to 779.6 (364.7) ppb for VC (P < 0.001) and from 198.2 (107.0) ppb to 408.3 (236.1) ppb for TB (P < 0.001). At follow-up, PwCF-ETI reached nNO values in the normal range. In PwCF-non ETI as well as HC, nNO did not change between baseline and follow-up. CONCLUSIONS: In PwCF-ETI, the nNO values significantly increased after several months of ETI treatment in comparison to baseline and reached values in the normal range. This suggests that nNO is a potential non-invasive biomarker to examine sinonasal inflammatory disease in PwCF and supports the observation of clinical improvement in these patients.

2.
Laryngoscope Investig Otolaryngol ; 7(6): 1725-1732, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36544949

RESUMO

Objectives: To describe the rare presentation, imaging and histological findings, and treatments in patients with IgG4-related disease (IgG4-RD) and diagnostic pitfalls and difficulties. Methods: Cases of sinonasal IgG4-RD were retrieved, and clinicopathological features were reviewed. Results: Seven cases of sinonasal IgG4-RD were identified over an 11-year period, including four males and three females, with an age range of 19-66 years (median 58 years). Patients presented with symptoms related to the mass effect of the lesions or the destructive nature of the disease including fullness, swelling, obstruction, and pain. Serum IgG and IgG4 levels, IgG/IgG4 ratios, storiform fibrosis, obliterative phlebitis, and plasma cell infiltration were seen in varying proportions. Bony erosion and tissue inflammation were present in some cases. Conclusion: Sinonasal IgG4-RD is exceedingly rare among other IgG4-RD and varied in its clinical presentation thus posing as a clinically difficult disease to diagnosis. Proper clinical, pathological, and immunohistopathological analysis is required for accurate diagnosis. Such disease should be considered in all cases of similar presentation to those in this study.Level of Evidence: 4.

3.
Indian J Otolaryngol Head Neck Surg ; 74(Suppl 2): 1192-1196, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36452535

RESUMO

Microdebrider is a modern powered instrument which is electrically driven with a shaver and a suction. The present study aims to assess the subjective and objective outcome in patients with sinonasal disease after microdebrider assisted endoscopic sinus surgery. A prospective observational study was carried out among 40 patients with symptoms suggestive of sinonasal diseases willing to undergo microdebrider assisted sinus surgery at our tertiary care hospital from January 2019 to December 2019. All the patients underwent microdebrider assisted endoscopic sinus surgery (ESS). Patients were subjectively evaluated using the Lund and Mackay staging system using visual analogue score and objectively using nasal endoscopy by the Lund and Kennedy scoring system preoperatively and post operatively after 6 weeks. 40 patients were included in the study. A mean age of 37 years were noted. All patients showed significant statistical improvement in Lund Mackay scoring system by visual analogue scoring and Lund Kennedy endoscopic scoring postoperatively. Thus, microdebrider offers a better therapeutic approach for patients with sinonasal diseases when compared to endoscopic surgery with the conventional instruments. The advantage of using microdebrider in ESS remains to be proper removal of the pathology, good surgical field and better postoperative outcome.

4.
Clin Case Rep ; 9(12): e05095, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34917361

RESUMO

Immunoglobin G4-related disease (IgG4-RD) is a chronic fibro-inflammatory condition that presents as a single or multiple tumefactive lesions affecting virtually any organ system. Here we report a case of recurrent sinonasal IgG4-RD and review the literature of this evolving entity.

5.
Am J Otolaryngol ; 42(5): 103016, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33836483

RESUMO

PURPOSE: Pediatric cystic fibrosis (CF) patients have a variable onset, severity, and progression of sinonasal disease. The objective of this study was to identify genotypic and phenotypic factors associated with CF that are predictive of sinonasal disease, recurrent nasal polyposis, and failure to respond to standard treatment. METHODS: A retrospective case series was conducted of 30 pediatric patients with CF chronic rhinosinusitis with and without polyps. Patient specific mutations were divided by class and categorized into high risk (Class I-III) and low risk (Class IV-V). Severity of pulmonary and pancreatic manifestations of CF, number of sinus surgeries, nasal polyposis and recurrence, age at presentation to Otolaryngology, and Pediatric Sinonasal Symptom Survey (SN-5)/Sinonasal Outcome Test (SNOT-22) scores were examined. RESULTS: 27/30 patients (90%) had high risk mutations (Class I-III). 21/30 (70.0%) patients had nasal polyposis and 10/30 (33.3%) had recurrent nasal polyposis. Dependence on pancreatic enzymes (23/27, 85.2% vs 0/3, 0.0%, p = 0.009) and worse forced expiratory volumes (FEV1%) (mean 79, SD 15 vs mean 105, SD 12, p = 0.009) were more common in patients with high risk mutations. Insulin-dependence was more common in those with recurrent polyposis (5/10, 50% vs 2/20, 10%, p = 0.026). There was no statistical difference in ages at presentation, first polyps, or sinus surgery, or in polyposis presence, recurrence, or extent of sinus surgery based on high risk vs. low risk classification. CONCLUSION: CF-related diabetes was associated with nasal polyposis recurrence. Patients with more severe extra-pulmonary manifestations of CF may also be at increased risk of sinonasal disease.


Assuntos
Fibrose Cística/complicações , Doenças dos Seios Paranasais/etiologia , Fatores Etários , Idade de Início , Criança , Pré-Escolar , Doença Crônica , Fibrose Cística/genética , Diabetes Mellitus Tipo 1/epidemiologia , Diabetes Mellitus Tipo 1/etiologia , Progressão da Doença , Feminino , Previsões , Humanos , Masculino , Mutação , Pólipos Nasais/epidemiologia , Pólipos Nasais/etiologia , Doenças dos Seios Paranasais/epidemiologia , Recidiva , Estudos Retrospectivos , Risco , Índice de Gravidade de Doença , Teste de Desfecho Sinonasal
6.
J Allergy Clin Immunol Pract ; 8(5): 1556-1558, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-32081786

RESUMO

Sinonasal disease in its multiple forms affects billions of people worldwide. Although physicians train to precisely diagnose a patient and then treat appropriately, the sheer number of people afflicted with sinonasal disease precludes this approach. We argue that patients should first be treated with an intranasal corticosteroid for 2 weeks. Based on their perceived response, they should be triaged. Those who respond well can be instructed on how to continue to manage their disease. Those who do not would be referred to allergists or otolaryngologists for diagnosis and treatment. We believe this pragmatic approach is safe, provided first-line physicians, physician assistants, and nurse practitioners recognize some warning symptoms and signs of serious, but infrequently occurring, sinonasal diseases that would not lend themselves to this proposed approach.


Assuntos
Rinite , Sinusite , Administração Intranasal , Corticosteroides/uso terapêutico , Doença Crônica , Humanos , Encaminhamento e Consulta , Rinite/tratamento farmacológico , Sinusite/tratamento farmacológico
7.
Laryngoscope ; 130(4): E116-E121, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-31219616

RESUMO

OBJECTIVE: Imaging findings play an important role in the workup and diagnosis of sinonasal disease. Unilateral versus bilateral involvement is a key finding that can differentiate between various diagnoses. Our objective is to characterize presenting symptoms, imaging findings, and most common diagnoses associated with unilateral versus bilateral sinonasal disease. METHODS: Patients who underwent surgical intervention for sinonasal disease at Emory University between May 2015 and December 2016 were included in the study. Information including demographic variables, comorbidities, presenting symptoms, imaging findings, and pathologic diagnosis was collected for each patient. Unilateral versus bilateral disease was determined by preoperative computer tomography and magnetic resonance imaging, and correlated to surgical and pathologic findings. Data was analyzed using quantitative methodologies and descriptive statistics. RESULTS: The study cohort consisted of 250 patients presenting for primary sinonasal surgery, including 110 patients with unilateral disease and 140 patients with bilateral disease. The most common diagnosis for patients with bilateral disease was chronic rhinosinusitis with nasal polyps (46%) followed by chronic rhinosinusitis without polyps (26%). For patients with unilateral disease the most common diagnoses were chronic rhinosinusitis without nasal polyps (21%), malignancy (19%), benign neoplasm (15%), and allergic fungal sinusitis (10%). There was a statistically significant association between unilateral sinonasal disease and the final diagnosis of benign neoplasm (OR = 7.8, P < .01) and malignancy (OR = 8, P < .01). CONCLUSION: Patients with unilateral sinus disease on initial imaging are less likely chronic rhinosinusitis compared to patients with bilateral disease. This should be taken into consideration in the workup and management of patients with unilateral sinus disease. LEVEL OF EVIDENCE: 3 Laryngoscope, 130:E116-E121, 2020.


Assuntos
Doenças dos Seios Paranasais/diagnóstico por imagem , Estudos de Casos e Controles , Doença Crônica , Comorbidade , Diagnóstico Diferencial , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Doenças dos Seios Paranasais/patologia , Doenças dos Seios Paranasais/cirurgia , Estudos Retrospectivos , Tomografia Computadorizada por Raios X
8.
Neurol Sci ; 39(Suppl 1): 21-24, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29904833

RESUMO

Headache secondary to sinonasal disease is still overestimated in the diagnostic pathway of cephalalgia. Contrary to belief, so-called sinus headaches are fairly uncommon and seen mostly in acute sinusitis or acute exacerbations. Even though literature has written extensively about the prevalence of migraines in self-diagnosed or primary care-diagnosed sinus headache, there is only a small body of literature regarding the real prevalence of pain and headache occurring during acute and chronic sinusitis.We reviewed the current literature and clarified the differences in presentation of pain for acute and chronic sinusitis, highlighting the higher prevalence of pain in chronic rhinosinusitis without polyps versus with polyps. Furthermore, we stressed the need for a rethinking in the clinical diagnosis of sinusitis based on pain as a major symptom.


Assuntos
Dor Facial/epidemiologia , Dor Facial/etiologia , Rinite/complicações , Rinite/epidemiologia , Sinusite/complicações , Sinusite/epidemiologia , Dor Facial/fisiopatologia , Humanos , Prevalência , Rinite/fisiopatologia , Sinusite/fisiopatologia
9.
Am J Rhinol Allergy ; 32(4): 269-279, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29774747

RESUMO

Background Saline nasal lavage is one of the treatments of sinonasal diseases. Evidence from basic research favors hypertonic saline (HS) over isotonic saline (IS) for mucociliary clearance, but evidence from clinical studies is controversial. Conversely, HS may carry greater side effects. Objective To compare the effects of HS and IS nasal irrigation in treating sinonasal diseases. Methods Systematic search with Ovid MEDLINE, Scopus, PubMed, Google Scholar, and Manual additional sources was conducted. Randomized controlled trials comparing HS with IS nasal irrigation in treating any sinonasal diseases, including rhinitis and rhinosinusitis, were included. Data were pooled for meta-analyses. Outcomes were symptom scores, sinonasal outcome test (SNOT), and adverse events. Heterogeneity was explored by subgroup analyses. Results Nine studies (740 patients) were included. HS nasal irrigation brought greater benefits over IS in symptom reduction (standardized mean difference (SMD) -0.58; 95% confidence interval [CI]: -0.76, -0.40); however, no difference was shown in SNOT-20 improvement (mean difference 1.81; 95% CI: -0.68, 4.30). In subgroup analyses, effects favoring HS on symptoms were larger in 4 subgroups. These were (1) patients with rhinitis (SMD -1.09; 95% CI: -1.42, -0.76) compared with rhinosinusitis (SMD -0.37; 95% CI: -0.58, -0.15), P < .01; (2) patients under the age of 18 years (SMD -1.22; 95% CI: -1.53, -0.91) compared with patients over the age of 18 years (SMD -0.26; 95% CI: -0.49, -0.04), P < .01; (3) saline irrigation using high volume (SMD -0.89; 95% CI: -1.18, -0.60) compared with low volume (SMD -0.39; 95% CI: -0.62, -0.16), P < .01; and (4) saline irrigation with hypertonicity of <3% (SMD -1.09; 95% CI: -1.42, -0.76) and hypertonicity of 3%-5% (SMD -1.20; 95% CI: -1.61, -0.78) compared with hypertonicity of >5% (SMD 0.20; 95% CI: -0.15, 0.55), P < .01. Buffered saline and operative status did not have impact. HS brought greater minor adverse effects. No major adverse effects were reported. Conclusion HS improves symptoms over IS nasal irrigation in treating sinonasal diseases. There is no difference in disease-specific quality of life. However, HS brings greater minor side effects than IS.


Assuntos
Soluções Isotônicas/uso terapêutico , Lavagem Nasal/métodos , Doenças Nasais/terapia , Seios Paranasais/patologia , Rinite/terapia , Solução Salina Hipertônica/uso terapêutico , Sinusite/terapia , Animais , Humanos , Depuração Mucociliar/efeitos dos fármacos , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
10.
Artigo em Chinês | MEDLINE | ID: mdl-29737740

RESUMO

OBJECTIVES: To investigate the clinical and pathological features of patients with unilateral sinonasal disease (USD). METHODS: A retrospective analysis was completed on 376 adult patients with USD from January 2015 to December 2016. Their presenting symptoms, nasal endoscope, CT scanning, and pathology were analyzed respectively. RESULTS: Among the 267 (71.01%) patients with inflammatory disease, there were 4 pathological types. And there were 8 pathological types in 60 (15.96%) patients with benign tumor. Of the 49 patients with malignant tumor, there were 15 pathological types which included squamous carcinoma, malignant melanoma, and lymphoma, as well as myoepithelial carcinoma and Mesodermal mesoderm. The onset age of inflammation group was younger than that of benign (P<0.05) or malignant tumor groups (P<0.05). The misdiagnosis rate was 8.33% in benign tumor (5/60), and 10.20% in malignant tumor (5/49). Nasal polyps was the most common misdiagnosis in the groups of benign and malignant tumor. CONCLUSIONS: The pathology of adult patients with USD is complicated, and no specific clinical feature was found for distinguishing between benign and malignant lesions. The tumor took a quite proportion in adult patients with USD. Therefore, careful consideration should be taken before diagnosing patients with USD in order to reduce misdiagnosis rate.


Assuntos
Carcinoma de Células Escamosas , Melanoma , Neoplasias Nasais , Adulto , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/terapia , Humanos , Melanoma/diagnóstico , Melanoma/patologia , Melanoma/terapia , Cavidade Nasal , Pólipos Nasais , Neoplasias Nasais/diagnóstico , Neoplasias Nasais/patologia , Neoplasias Nasais/terapia , Estudos Retrospectivos
11.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-775959

RESUMO

OBJECTIVES@#To investigate the clinical and pathological features of patients with unilateral sinonasal disease (USD).@*METHODS@#A retrospective analysis was completed on 376 adult patients with USD from January 2015 to December 2016. Their presenting symptoms, nasal endoscope, CT scanning, and pathology were analyzed respectively.@*RESULTS@#Among the 267 (71.01%) patients with inflammatory disease, there were 4 pathological types. And there were 8 pathological types in 60 (15.96%) patients with benign tumor. Of the 49 patients with malignant tumor, there were 15 pathological types which included squamous carcinoma, malignant melanoma, and lymphoma, as well as myoepithelial carcinoma and Mesodermal mesoderm. The onset age of inflammation group was younger than that of benign (<0.05) or malignant tumor groups (<0.05). The misdiagnosis rate was 8.33% in benign tumor (5/60), and 10.20% in malignant tumor (5/49). Nasal polyps was the most common misdiagnosis in the groups of benign and malignant tumor.@*CONCLUSIONS@#The pathology of adult patients with USD is complicated, and no specific clinical feature was found for distinguishing between benign and malignant lesions. The tumor took a quite proportion in adult patients with USD. Therefore, careful consideration should be taken before diagnosing patients with USD in order to reduce misdiagnosis rate.


Assuntos
Adulto , Humanos , Carcinoma de Células Escamosas , Diagnóstico , Patologia , Terapêutica , Melanoma , Diagnóstico , Patologia , Terapêutica , Cavidade Nasal , Pólipos Nasais , Neoplasias Nasais , Diagnóstico , Patologia , Terapêutica , Estudos Retrospectivos
12.
Nurs Stand ; 31(49): 41-45, 2017 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-28766436

RESUMO

Rationale and key points This article provides information on nasal douching, which nurses can use to advise patients on how to perform this procedure. It explains how to prepare and use a home-made solution for nasal douching, and discusses the various products available that can assist patients in undertaking this procedure. ¼ Nasal douching, also known as nasal washout, irrigation or lavage, is recommended to clear mucus and allergens from the nose for people with rhinitis or rhinosinusitis. It is also recommended following nasal surgery to cleanse and aid healing inside the nose. ¼ Nasal douching can be used as a baseline preparation treatment or alone to reduce the symptoms of sinonasal disease and/or allergy. It can also be performed 10-20 minutes before using a corticosteroid nasal spray, which increases the efficacy of this treatment. ¼ Saline solutions used for nasal douching can be home-made or ready-mixed products. While it may be easier to use ready-mixed products to perform the procedure, they can be expensive. A balanced isotonic saline solution made at home using common household ingredients is considered equally safe and effective. Reflective activity 'How to' articles can help update your practice and ensure it remains evidence-based. Apply this article to your practice. Reflect on and write a short account of: 1. How you could use this article to enable patients to understand the benefits of nasal douching. 2. How you can support patients to perform nasal douching on a daily basis, to maximise the effectiveness of their treatment.

13.
Laryngoscope ; 127(10): 2418-2422, 2017 10.
Artigo em Inglês | MEDLINE | ID: mdl-28434204

RESUMO

OBJECTIVES/HYPOTHESIS: Despite reports of lower positive pressure adherence rates with oronasal masks, patients with sinonasal problems are often prescribed this interface over a nasal interface. The aim of this study was to characterize the relationship between mask type and therapy adherence in the setting of sinonasal symptoms. STUDY DESIGN: Retrospective case series with chart review. METHODS: We reviewed 328 patients who underwent positive pressure titration between January 2012 and May 2015. Follow-up adherence data were available for 218 patients (66.5%). Multivariate analysis examined whether patients with sinonasal symptoms have improved adherence with oronasal masks compared to nasal or nasal pillow interfaces. RESULTS: At a median follow-up of 95 days, positive pressure adherence in patients with sinonasal symptoms was highest with the nasal pillow interface. When compared with oronasal interfaces, the odds of adequate therapy adherence were >5 times greater with nasal pillow interfaces (odds ratio [OR] = 5.20, 95% confidence interval [CI] = 1.61-16.80, P = .006) and >3 times greater with nasal interfaces (OR = 3.67, 95% CI = 1.20-11.26, P = .02) in these symptomatic patients. CONCLUSIONS: The presence of nasal problems does not predict the need for an oronasal mask. Positive pressure adherence rates are higher with nasal and nasal pillow interfaces compared to oronasal masks, even in patients with sinonasal complaints. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:2418-2422, 2017.


Assuntos
Pressão Positiva Contínua nas Vias Aéreas/métodos , Máscaras , Cooperação do Paciente , Apneia Obstrutiva do Sono/terapia , Desenho de Equipamento , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nariz , Seios Paranasais , Polissonografia , Pressão , Respiração , Estudos Retrospectivos , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/fisiopatologia
14.
Artigo em Inglês | WPRIM (Pacífico Ocidental) | ID: wpr-632645

RESUMO

@#<p style="text-align: justify;"><strong>OBJECTIVE:</strong> To determine the association between the laterality of chronic suppurative otitis media (CSOM) and the laterality of sinonasal disease, based on temporal bone CT scan results and Lund-Mackay Scoring system, among patients admitted for ear surgery in a tertiary government hospital in Metro Manila.<br /><strong>METHODS:</strong><br /><strong>Design:</strong> Retrospective review of records<br /><strong>Setting:</strong> Tertiary Government Hospital<br /><strong>Participants:</strong> Ninety-eight (98) patients diagnosed with chronic suppurative otitis media admitted for otologic surgery in the Department of Otorhinolaryngology- Head and Neck Surgery from January 2011 to June 2014 were considered for inclusion. Hospital charts and temporal bone CT scan results were retrieved and analyzed for ear and sinonasal radiographic abnormalities and laterality. Excluded were those without CT scan plates, who underwent temporal bone surgery for reasons other than chronic suppurative otitis media, and those with incomplete records. the Lund-Mackay Scoring System was used to grade sinonasal findings which were compared to CSOM complications. Data was analyzed using t-test, ANOVA for homogenous numerical data, Kruskal-Wallis for heterogenous numerical data, and chi-square test for nominal type of data.<br /><strong>RESULTS:</strong> Of the 64 patients included in the study, 12 or 18.75% had radiographic sinonasal abnormalities. There was no significant association between the laterality of ear disease and the laterality of sinonasal pathology as there was no significant difference in the proportion of subjects with sinonasal disease according to laterality of CSOM (p=.32). When site of nose pathology was compared to Lund-Mackay graded scores, it was found that bilateral nose pathology generally had a higher Lund-Mackay score of 8.60 ± 5.60. However, there was no significant difference in the Lund-Mackay score according to the nose pathology site (p=.20). An association was seen between total LMS and patients with ear pathologies, but no significant difference was noted (p=.44). Although patients with ear complications had higher LM scores, this was not statistically significant.<br /><strong>CONCLUSION:</strong> Laterality of ear disease was not associated with the laterality of sinonasal disease, although CSOM complications were associated with high Lund-Mackay scores. Future, better-designed studies may shed more light on these associations.<br /><br /> </p>


Assuntos
Humanos , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Adulto , Adulto Jovem , Adolescente , Criança , Infecções , Septo Nasal , Sinusite , Pólipos Nasais , Osso Temporal , Cirurgia Geral
15.
Neuroimaging Clin N Am ; 25(4): 549-68, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26476379

RESUMO

While most patients with inflammatory rhinosinusitis are successfully diagnosed clinically, imaging is indicated in patients with recurrent or chronic sinusitis, atypical symptoms and complicated acute sinusitis. Non-enhanced high resolution, thin section computed tomography (CT) is the reference standard in evaluating such patients. It provides superb anatomical details and enables a fairly accurate diagnosis and delineation of the disease, addressing all concerns of the endoscopic surgeon prior to intervention. Contrast MR imaging is preferred for assessing intraorbital or intracranial complications. The radiologist must have a systematic approach to sinonasal CT and generate a clinically relevant report that impacts patient management.


Assuntos
Imageamento por Ressonância Magnética , Seios Paranasais/diagnóstico por imagem , Seios Paranasais/patologia , Rinite , Sinusite/diagnóstico , Tomografia Computadorizada por Raios X , Humanos
16.
Infect Agent Cancer ; 10: 23, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26244053

RESUMO

BACKGROUND: We aimed to clarify the possible role of human papillomavirus (HPV) infection in the malignant transformation of sinonasal inverted papilloma (IP). METHODS: Subjects comprised 32 patients with chronic rhinosinusitis (CRS), 17 with IP, 5 with IP and squamous cell carcinoma (IP + SCC), and 16 with primary sinonasal SCC. HPV presence, viral loads, and physical status were investigated using polymerase chain reaction. Retinoblastoma (pRb), p53, and p16(INK4a) gene products were investigated by immunohistochemistry. RESULTS: HPV DNA was detected in 6.3 % of cases with CRS, 29.4 % with IP, 40 % with IP + SCC, and 25 % with SCC. IP cases had significantly higher HPV presence than CRS cases (p = 0.04). High-risk HPV-16 was the most frequently encountered subtype (10/13, 76.9 %). HPV-16 viral loads varied from 2.5 to 7953 E6 copies/50 ng genomic DNA. Patients in the SCC and IP + SCC groups had significantly higher viral loads than those in the IP and CRS groups (p < 0.01). All SCC and IP + SCC patients with HPV-16 demonstrated mixed-type integration, whereas 4 of 5 HPV-16 patients in the IP and CRS groups showed episomal type infection (p = 0.04). Positivity to pRb was found in 78.1 % of CRS, 35.3 % of IP, and 68.8 % of SCC cases. The presence of HPV DNA negatively correlated with pRb expression in SCC (p = 0.029) and IP (P = 0.049) groups. Although 62.5 % of SCC cases exhibited p53 positivity, only 5.9 % of IP, and no CRS cases were positive. Regardless of HPV status, p16(INK4a) positivity was frequently detected in IP cases (82.4 %), less in SCC (12.5 %) cases, and was not detected in the CRS group. Neither the IP nor SCC cohorts showed any correlation between HPV presence and the expression of either p53 or p16(INK4a). CONCLUSIONS: HPV infection was more frequent in the IP, IP + SCC, and SCC groups than the CRS group. Higher viral loads and integration observed in the IP + SCC and SCC groups, and an inverse correlation between HPV presence and positive pRb indicated that persistent infection and integration play a part in tumorigenesis and malignant transformation in certain IP cases. However, p16(INK4a) is not a reliable surrogate marker for HPV infection in IP.

17.
Otolaryngol Head Neck Surg ; 152(3): 536-40, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25573677

RESUMO

OBJECTIVE: Sinonasal disease is a common condition treated by otolaryngologists. Malpractice in this area is the most common litigation faced by otolaryngologists. This study analyzes malpractice in the treatment of sinonasal disease. STUDY DESIGN: Case series, review of legal records. SETTING: Legal databases. SUBJECTS AND METHODS: Using 2 different computerized legal databases, the phrase medical malpractice was searched with terms related to sinonasal disease involving court cases in the past 10 years (2004-2013), yielding 26 cases. The cases were analyzed for pertinent data regarding plaintiffs, presenting complaint, practice setting, type of malpractice, resulting injury, result of verdict, and amount of reward or settlement. RESULTS: Chronic sinusitis (42%) was the most common presenting symptom. Many cases included multiple types of alleged malpractice, with the most common being negligent technique (38%) and lack of informed consent (27%). The most common alleged injuries included cerebrospinal fluid leak, meningitis, nasal obstruction, and orbital trauma. Defendants prevailed in 13 of 18 cases in which outcomes were known, with mean award of $225,000 and mean settlement of $212,500. The cases won by plaintiffs were all in a private practice setting. CONCLUSION: Otolaryngologists should be aware of the causes of malpractice litigation as it relates to treatment of sinonasal disease. Lack of informed consent continues to be a common allegation, and surgeons should ensure complete informed consent is obtained and well documented. A unified and complete database of medical malpractice cases is needed to allow for further analysis of specialty-related claims.


Assuntos
Consentimento Livre e Esclarecido/legislação & jurisprudência , Responsabilidade Legal , Imperícia/estatística & dados numéricos , Otolaringologia/legislação & jurisprudência , Rinite/terapia , Sinusite/terapia , Doença Crônica , Bases de Dados Factuais , Feminino , Seguimentos , Humanos , Masculino , Estudos Retrospectivos , Fatores de Tempo , Estados Unidos
18.
Laryngoscope ; 125(2): 291-5, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25125135

RESUMO

OBJECTIVES/HYPOTHESIS: Juvenile idiopathic arthritis (JIA) is the most common chronic rheumatic disease in children and is caused by a multitude of well-studied disorders. However, the association between JIA and/or its treatment and sinonasal inflammatory disease (SNID) has never been studied. We therefore investigated this relationship to gain more insight into burdening pathologies connected to JIA. STUDY DESIGN: Retrospective evaluation. METHODS: A retrospective evaluation according to the Lund-Mackay score of cone-beam computed tomography scans (CBCT) performed in 70 children affected by JIA and compared to CBCT scans of 124 healthy controls was conducted. The prevalence of sinonasal opacification and adenoid hypertrophy in patients affected with JIA was compared with findings obtained in unaffected children. RESULTS: JIA was significantly associated with SNID (P = .030). Of patients with JIA, 18.6% had SNID, whereas in children without JIA, only 8.1% had SNID. The odds ratio values were 5.38 (95% confidence interval [CI]: 1.90-15.26) for treated and 0.92 (95% CI: 0.18-4.83) for untreated JIA. No clear difference was found depending on the duration of JIA. No association was found between adenoid hypertrophy and SNID (P = .816). CONCLUSIONS: Our data suggest that JIA patients, especially when undergoing immunosuppressive therapy, should be subjected to an ear, nose, and throat evaluation. A prospective study including clinical evaluation would be of the utmost importance to provide evidence on which to base comprehensive healthcare for these patients. LEVEL OF EVIDENCE: 3b.


Assuntos
Tonsila Faríngea/diagnóstico por imagem , Artrite Juvenil/complicações , Doenças dos Seios Paranasais/diagnóstico por imagem , Adolescente , Estudos de Casos e Controles , Criança , Pré-Escolar , Tomografia Computadorizada de Feixe Cônico , Feminino , Humanos , Masculino , Prevalência , Estudos Retrospectivos , Adulto Jovem
19.
Rev. chil. radiol ; 20(3): 116-121, 2014. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-726155

RESUMO

El aspergilo es un hongo ubicuo. Las localizaciones de infección primaria más comunes son el tracto respiratorio y los senos paranasales. La afectación intracraneal es rara y conlleva una alta mortalidad. Ocurre mayoritariamente por extensión hematógena desde el pulmón, pero en pacientes inmunocompetentes, la extensión directa desde los senos paranasales es más común. Describimos el caso de una mujer de 25 años originaria de India que se presentó en el servicio de urgencia de nuestro centro hospitalario con cefalea frontal crónica y progresiva. Los hallazgos en los estudios de imágenes sugirieron el diagnóstico de sinusitis fúngica con extensión intracraneal, siendo el patógeno más frecuente el aspergilo. El diagnóstico fue confirmado anátomo-patológicamente. Revisamos los hallazgos radiológicos típicos que deben ayudar al diagnóstico precoz de esta entidad, rara, pero potencialmente mortal.


Aspergillus is a ubiquitous fungus. The most common primary sites of infection are the respiratory tract and sinuses. Intracranial infection is rare and implies a high mortality. It occurs mainly by hematogenous extension from the lung, but in immunocompetent patients, direct extension from the sinuses is more common. We describe the case of a 25 year old woman from India who consulted in the emergency room of our hospital with chronic and progressive frontal headache. The findings in imaging studies suggested the diagnosis of fungal sinusitis with intracranial extension, being the most common pathogen of Aspergillus. The diagnosis was anatomically-pathologically confirmed. We review the typical radiological findings which should help in the early diagnosis of this rare but potentially fatal disease.


Assuntos
Humanos , Adulto , Feminino , Doenças dos Seios Paranasais/complicações , Doenças dos Seios Paranasais/microbiologia , Neuroaspergilose/etiologia , Neuroaspergilose , Diagnóstico Diferencial , Granuloma , Imageamento por Ressonância Magnética , Imunocompetência , Neuroaspergilose/terapia , Tomografia Computadorizada por Raios X
20.
Iran J Otorhinolaryngol ; 25(70): 11-6, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24303413

RESUMO

INTRODUCTION: Disorders of the nose and paranasal sinuses are among the most common chronic illnesses. Although considerable progress has been made in the medical and surgical control of these diseases, a large number of questions relating to the diagnosis, evaluation, and treatment of these conditions remain unanswered. The aim of the present study was to evaluate differences in the frequency of symptoms and disease severity in patients with nasal septal deviation (NSD) compared with chronic rhinosinusitis (CRS). MATERIALS AND METHODS: A total of 156 patients, divided into NSD and CRS groups, were studied in relation to symptoms and disease severity. Patients were selected from those referred to the Ear, Nose, and Throat (ENT) Wards of the Imam Reza and Ghaem Hospitals, who had not responded to a variety of treatments. Depending on the type of disease, patients were candidates for either septoplasty or endoscopic sinus surgery. The Rhinosinusitis Symptom Inventory was administered to measure the severity of symptoms, with scores assigned based on the answers given by patients (Likert scale). Scores were compared between the CRS and NSD groups. RESULTS: A total of 156 patients (78 with NDS and 78 with CRS) entered the study in overall sinonasal symptoms were more prevalent in CRS group. Nasal congestion, runny nose, earache, toothache, and smelling disorder were significantly more common in the CRS group (P<0.001); while there were no significant differences in symptoms such as facial pressure, fever, or headache between the two groups (P>0.05). CONCLUSION: Patients with CRS manifested statistically significantly greater sinonasal symptom scores than patients with NSD.

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