摘要
Abstract Introduction Despite the high level of patient satisfaction with functional endoscopic sinus surgery (FESS) and the clinical improvement, polyp recurrence is observed in 23% to 87% of patients and requires reoperation. Objective To assess the prognostic value of polypoid changes of the middle turbinate (PCMT) in relapse of paranasal sinus polyps in patients with chronic rhinosinusitis with nasal polyp (CRSwNP) after FESS and the effect of partial middle turbinectomy (PMT) on the outcome of surgery. Methods We conducted a prospective clinical study on 60 patients with CRSwNP with and without PCMT. The patients were allocated into three groups: group I included twenty patients without PCMT; group II, twenty patients with PCMT; and group III included twenty patients with PCMT submitted to PMT. The patients were evaluated endoscopically according to the Lund-Kennedy endoscopic scoring system, radiologically according to the Lund-Mackay scoring system, and symptomatically through the 22-item Sinonasal Outcome Test (SNOT-22). Results The total postoperative Lund-Kennedy score differed significantly among the 3 groups (p < 0.001), with a group II presenting a significantly higher total score compared to groups I and III. The Preoperative SNOT-22 score differed significantly among the three groups (p = 0.013), with group II presenting a significantly higher score compared to group I. There was a significant association involving the 3 groups and relapse at 12 months (p = 0.029); relapse was higher in group II (50.0%) than in groups I (20%) and III (15.0%). Conclusion There was a significant association between PCMT and the relapse of nasal polyps. Also, nasal polyposis recurred at a lower rate in the group submitted to middle turbinate resection compared to the group in whom it was preserved.
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Abstract Objectives: To highlight the prevalence of respiratory epithelial adenomatoid hamartomas in the olfactory cleft of patients with nasal polyposis. To demonstrate characteristics indicative of hamartoma on the CT scans of paranasal sinuses during surgery and in histopathological exams. Methods: Cross-sectional study carried out in Hospital das Clínicas da UFMG and Núcleo de Otorrino BH. We performed 114 nasal endoscopic surgeries for polyposis, between February 2015 and November 2019. We assessed the olfactory cleft width in all preoperative CT scans. Upon seeing an indication of hamartoma on the CT scan, we took a tissue sample from the olfactory cleft during the surgery and sent for histopathological exam. We referred the samples to a pathologist experienced in the anatomopathological diagnosis of respiratory epithelial adenomatoid hamartomas. Results: Of the 114 patients with polyposis, 54 (47.4%) had olfactory cleft enlargement and, 100% of them had tissue with a dense and hardened polypoid aspect, with a slight cerebri-form appearance in this region during the surgery. Histology confirmed a respiratory epithelial adenomatoid hamartoma. Conclusion: This observation suggests that the presence of hamartomas in polyposis is common, but underdiagnosed. Level of evidence: Step 3 (Level 3).
摘要
Nasal Polyposis (NP) is not simply mucosa oedema, but rather grape shaped, smooth, soft, freely mobile mucosal swellings that are often visible on anterior rhinoscopy. Polyps arise from the lateral wall of nose. NP may be present without clinically significant sinus disease and vice versa. In Ayurveda, polyposis can be understood with Nasa Arsha. Modern management includes antibiotic, systemic and topical corticosteroids, decongestants and surgery. And lot of chances for recurrence after surgery especially in Ethmoidal polyps. In Ayurveda, various treatment modalities have been proposed for the treatment of Arsha as Shastra karma (operative procedure), Kshara karma (applying some alkaline drugs), Agni karma (cauterization) and Bhaishaja (conservative/medical treatment). The reported case revealed that B/L ethmoidal polyps are high recurrence rate after surgery and can be managed with Ayurvedic medicine to give sustained relief from symptoms.
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The effects of chronic rhino sinusitis with polyps (CRSWP) surgery on smell symptoms have not been sufficiently studied. The aim of this study was to evaluate the impact of CRSWP surgery on smell symptoms over short and long-term follow-up and to identify the factors that might influence their evolution. Patients and methods: This was a retrospective study about 184 patients operated endoscopically for CRSWP. In post operative period, long-term local steroids were prescribed systematically. The sense of smell was evaluated preand post-operatively according to a subjective score (1: good smell, 2: hyposmia, 3: anosmia). Some factors, related to the patient, the CRSWP and the treatment, were tested in order to identify predictors of smell outcome after surgery.. Results: Before surgery, the anosmia and the hyposmia were noted in 90.8% and in 8.7% of cases, respectively. At six months after surgery, the improvement of olfactory score was significant: 84% of patient had the score 1 compared with 0.5% preoperatively (p < 0.0001). This improvement was maintained during the 2 first years and decreased significantly at 3 years, although an average delay of polyps recurrence was 23.4 months. Among the factors studied in our series, only the observance of postoperative corticosteroids was retained as a predictor of smell recovery after surgery (p = 0,011). Conclusion: CRSWP surgery can significantly improve the smell sense, especially during the two first years. This effect can be sustainable if good post operative compliance for local corticosteroid are achieved.
Subject(s)
Sphincterotomy, Endoscopic , Nasal Bone , Spina Bifida Occulta , Kallmann Syndrome , Olfaction Disorders摘要
Déterminer si une cure préopératoire de corticoïdes systémiques réduirait le saignement au cours de la chirurgie endonasale de la polypose naso-sinusienne (PNS) et améliorerait la visualisation du champ opératoire. Méthodes: Étude prospective randomisée incluant des adultes (>18 ans) atteints de PNS primitive résistante au traitement médical et qui vont bénéficier d'une chirurgie endoscopique endonasale. Ces patients sont randomisés en deux groupes: un groupe préparé par des comprimés de prednisolone 20mg, à la posologie de 0.5mg/Kg/j pendant 7 jours avant la chirurgie et un groupe non préparé. Les critères d'évaluation sont: la perte sanguine avec la comparaison des hémoglobines (Hb) pré et postopératoires, le temps opératoire et la visibilité du champ opératoire évaluée par le chirurgien selon le score de Boezaart. Résultats: Nous avons inclus 32 patients. Dix-sept patients dans le groupe non préparé et 15 patients dans le groupe préparé. Les deux groupes étaient comparables sur le plan épidémiologique, clinique et paraclinique (p>0,05). La perte sanguine moyenne était plus importante dans le groupe non préparé (700±487 ml versus 500±480 ml) mais sans différence significative (p=0,38). La différence était statistiquement non significative (p=0,24) entre les 2 groupes pour l'Hb postopératoire et pour la différence d'Hb préopératoire - Hb post opératoire. Le temps opératoire était plus court dans le groupe préparé (80±24 min versus 90±64 min) sans différence statistiquement significative (p=0,11). Le score de Boezaart était comparable (médiane=3) (p=0,29). Conclusion: Cet essai clinique n'a pas démontré que l'administration d'une cure préopératoire de corticothérapie orale peut réduire considérablement la perte de sang au cours de la chirurgie de la PNS et améliorer la visualisation du champ opératoire
Subject(s)
Humans , Epistaxis , Adrenal Cortex Hormones , Postoperative Care , General Surgery , Nose Diseases摘要
: The effects of chronic rhino sinusitis with polyps (CRSWP) surgery on smell symptoms have not been sufficiently studied. The aim of this study was to evaluate the impact of CRSWP surgery on smell symptoms over short and long-term follow-up and to identify the factors that might influence their evolution. Patients and methods: This was a retrospective study about 184 patients operated endoscopically for CRSWP. In post operative period, long-term local steroids were prescribed systematically. The sense of smell was evaluated preand post-operatively according to a subjective score (1: good smell, 2: hyposmia, 3: anosmia). Some factors, related to the patient, the CRSWP and the treatment, were tested in order to identify predictors of smell outcome after surgery.. Results: Before surgery, the anosmia and the hyposmia were noted in 90.8% and in 8.7% of cases, respectively. At six months after surgery, the improvement of olfactory score was significant: 84% of patient had the score 1 compared with 0.5% preoperatively (p < 0.0001). This improvement was maintained during the 2 first years and decreased significantly at 3 years, although an average delay of polyps recurrence was 23.4 months. Among the factors studied in our series, only the observance of postoperative corticosteroids was retained as a predictor of smell recovery after surgery (p = 0,011). Conclusion: CRSWP surgery can significantly improve the smell sense, especially during the two first years. This effect can be sustainable if good post operative compliance for local corticosteroid are achieved
Subject(s)
Humans , Smell , Endoscopy , Olfaction Disorders , Adrenal Cortex Hormones , Anosmia摘要
Abstract Introduction Chronic rhinosinusitis is currently classified into two types: chronic rhinosinusitis without nasal polyps and chronic rhinosinusitis with nasal polyps. In the West, approximately 80% of chronic rhinosinusitis with nasal polyps cases are characterized by a predominantly eosinophilic cell infiltrate and a Th2 cytokine pattern. Objective To evaluate the effect of Interferon-α on cytokine levels of the eosinophilic nasal polyp cell culture supernatant. Methods Cell cultures were performed based on nasal polypoid tissue samples collected from 13 patients with eosinophilic chronic rhinosinusitis with nasal polyps. Polyps were considered eosinophilic according to the histopathological examination. Cell cultures were stimulated with 3000 IU of interferon-α. Before and after the stimulus, concentrations of Interferon-γ, tumor necrosis factor αand IL 2, 4, 6 and 10, using cytometric bead array, were assessed. Results Cell samples from eosinophilic nasal polyps from 13 patients were included in the study. Twenty-four hours after interferon-α stimulation, eosinophilic nasal polyp culture supernatants showed significantly decreased IL-4 concentrations and increase in interferon-γ, IL-10 and IL-6 concentrations compared to controls. There were no significant differences in tumor necrosis factor -α and IL-2 concentrations. Conclusion We demonstrated that interferon-α in vitro alters the pattern of cytokines in cell cultures of eosinophilic nasal polyps. Analysis of these alterations suggests that interferon-α promotes a rebalancing of inflammatory profiles in cell cultures, favoring the expression of Th1 and regulatory cytokines over Th2 cytokines.
Resumo Introdução A rinossinusite crônica, atualmente, é classificada em dois tipos: Rinossinusite Crônica sem Pólipos Nasais (RSCsPN) e Rinossinusite Crônica com Pólipos Nasais (RSCcPN). No Ocidente, cerca de 80% dos casos de RSCcPN caracterizam-se por um infiltrado celular predominantemente eosinofílico e um padrão de citocinas Th2. Objetivo Avaliar o efeito do Interferon-alpha nos níveis de citocinas do sobrenadante de culturas celulares de pólipos nasais eosinofílicos. Método Foram feitas culturas celulares a partir de amostras de tecido polipoide nasal coletadas de 13 pacientes com RSCcPN eosinofílica. Os pólipos eram considerados eosinofílicos segundo exame histopatológico. As culturas celulares foram estimuladas com 3000 UI de IFN-α. Antes e após tal estímulo, foram avaliadas, no sobrenadante das culturas celulares, as concentrações do Interferon-γ (IFN-γ), do Fator de Necrose Tumoral alfa (TNF-α) e das Interleucinas (IL) 2, 4, 6 e 10, usou-se o Cytometric Bead Array. Resultados Foram incluídas no estudo amostras celulares dos pólipos nasais eosinofílicos de 13 pacientes. Vinte e quatro horas após o estímulo com IFN-α, os sobrenadantes das culturas dos pólipos nasais eosinofílicos apresentaram, de forma significante, diminuição da concentração de IL-4 e aumento das concentrações de IFN-γ, IL-10 e IL-6, em relação ao controle. Não houve diferença significante nas concentrações de TNF-α e IL-2. Conclusão Demonstramos que o IFN-α, in vitro, altera o padrão de citocinas nas culturas celulares de pólipos nasais eosinofílicos. A análise do conjunto dessas alterações sugere que o IFN-α promove, nas culturas celulares, um rebalanceamento dos perfis inflamatórios, favorece a expressão de citocinas Th1 e regulatórias, em detrimento de citocinas do padrão Th2.
Subject(s)
Humans , Sinusitis/drug therapy , Rhinitis/drug therapy , Nasal Polyps , Chronic Disease , Cytokines , Interferon-alpha摘要
Abstract Introduction Nasal polyposis is a disease characterized by a mechanical dysfunction of the nasal mucosa, closely related to the unique makeup of its extracellular matrix, which develops as the result of an anomalous tissue remodeling process. Transforming growth factor beta 1 (TGF-β1) is reduced not only in the nasal polypoid tissue, but also in the plasma of aspirin-intolerant patients. These patients exhibit an imbalance in the production of eicosanoids characterized by an increase in leukotrienes. Thus, it is important that the relationship between the production of leukotrienes and TGF-β1 be assessed. Objective To evaluate the effects of the cysteinyl leukotriene (CysLT) receptor antagonist montelukast on the systemic production of TGF-β1 in patients with nasal polyposis, with or without concomitant aspirin intolerance. Methods The sample comprised 48 individuals with diagnosis of nasal polyposis and 15 healthy controls for comparison of the baseline TGF-β1 levels in the peripheral blood and after treatment with CysLT receptor antagonist montelukast in the nasal-polyposis group. Results There was no difference in the change in TGF-β1 levels after the treatment with montelukast in the subgroup of patients with polyposis and asthma (p = 0.82) and in the subgroup with polyposis, asthma, and aspirin intolerance (p = 0.51). Conclusion we found no impact of the therapy with a leukotriene receptor blocker on the production of TGF-β1, making the antileukotriene therapy a highly questionable choice for the treatment of nasal polyposis, particularly from the standpoint of seeking to modify the remodeling process in this disease.
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Abstract Introduction Vitamin D is known to have immunomodulatory functions and has action on chronic inflammatory processes, such as nasal polyposis. Objective The present study assessed the levels of 25-hydroxy vitamin D and high-sensitivity C-reactive protein (hs-CRP) in patients with nasal polyposis, as compared with healthy control subjects, and identified their association with disease severity in nasal polyposis. It further assessed the levels of 25-hydroxyl vitamin D and hs-CRP in patients with nasal polyposis and atopy and compared it with patients with nasal polyposis without atopy. Methods This was a cross-sectional study involving 2 groups: 80 patients with nasal polyposis and 80 healthy subjects. In patients with nasal polyposis, the disease severity is assessed by the sino-nasal outcome test (SNOT20) and by the Lund & Mackay staging system. Levels of 25-hydroxy vitamin D and hs-CRP were measured by enzyme-linked immunosorbent assay (ELISA). Result The mean 25-hydroxyl vitamin D levels (ng/ml) was 12.01 ± 7.29 for cases and 22.87 ± 14.95 for controls, with p< 0.0001. The mean hs-CRP levels (mg/L) was 5.99 ± 2.74 in cases and 2.41 ± 1.95 in controls, with p< 0.0001. The severity of polyposis correlated negatively with serum levels of 25-hydroxy vitamin D and positively with hs-CRP. Conclusion The study has thus shown significant correlation between vitamin D deficiency and inflammation in patients with nasal polyps.
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Primary Ciliary Diskinesia (PCD) is a heterogeneous, rare genetic disease that can be present in up to 5% of the patients with recurrent respiratory infections. The underlying pathogenesis is disrupted ciliary function which results in delayed mucus transportation leading to chronic inflammation in the upper and lower respiratory tract. Almost all PCD patients have otolaryngologic manifestations, characterized by recurrent ear and sinus infections, chronic inflammation at this level, sensorioneural and conductive hearing loss, and sleep-disordered breathing. This article reviews the diagnostic and therapeutic aspects of these manifestations.
La Disquinesia Ciliar Primaria (DCP) es una enfermedad genética heterogénea rara que puede estar presente en hasta un 5% de los pacientes que presentan infecciones respiratorias a repetición. La patogenia es secundaria a una alteración de la función ciliar que a su vez provoca una alteración del transporte de moco, resultando en una condición inflamatoria crónica en la vía aérea superior e inferior. Las manifestaciones clínicas de la esfera otorrinolaringológica en los pacientes portadores de DCP están presentes prácticamente en la totalidad de los mismos, y se caracterizan por infecciones recidivantes de oídos y cavidades perinasales, inflamación crónica a este nivel, hipoacusia neurosensorial y conductiva, y alteraciones respiratorias durante el sueño. En este artículo se revisarán los aspectos diagnósticos y terapéuticos de dicho compromiso.
Subject(s)
Humans , Child , Adult , Otitis Media/epidemiology , Sinusitis/epidemiology , Rhinitis/epidemiology , Kartagener Syndrome/epidemiology , Otitis Media/therapy , Rhinitis/therapy , Sleep Apnea, Obstructive/diagnosis , Sleep Apnea, Obstructive/physiopathology摘要
Nasal polyps are one of the most common inflammatory mass lesions of the nose. Their etiology remainsunclear, but they are known to have associations with allergy, asthma, infection, fungus,cystic fibrosis, andaspirin sensitivity. However, the underlying mechanisms interlinking these pathologic conditions to nasal polypformation remain unclear. In the present cross-sectional study was carried with 100 patients diagnosed withnasal polyposis in the age group of 10-60 years of both the sexes were studied during this period from June 2014to October 2015 in the department of ENT, Kakatiya medical college attached to MGM Hospital, Warangal werefound in large majority age groups of 11 – 30 years, men are most commonly seen affecting than women (men:women are 2:1).Allergic rhinitis is strongly associated with nasal polyposis, most common symptom is nasalobstruction, anosmia and facial pain are also seen.Most of the patients had nasal polyps reaching beyond themiddle turbinate. And also, most of the patients had bilateral ethmoidalopacification on CT scan.only fewshowed sphenoid and frontal opacities.Steroid therapy was useful in 38% of patients.All others required endoscopic sinus surgery. Also, strong genetic factors are implicated in the pathogenesis of nasal polyps, but geneticand molecular alterations required for its development and progression are still unclear
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Background: Endoscopic Sinus Surgery (ESS) is the surgical practice of alternative for Sinonasal Polyposis (SP). Blood loss throughout Endoscopic Sinus Surgery be able to stop the flow of surgical procedure. The normal instruments grip and rip diseased tissues along with regular tissues causing amplified intra operative bleeding important to decreased visibility and therefore less accurate surgery. Microdebriders be extensively worn now a day in Endoscopic Sinus Surgery. This study is made to assess the advantages of microdebrider in Endoscopic Sinus Surgery in terms of blood loss throughout surgery, visibility of the field during surgery, duration of surgery and post operative healing. Methods: This is a potential study done in GEMS hospital, Srikakulam, over a period of October 2017 to September 2018. Patients who were diagnosed as sinonasal polyposis and underwent endoscopic sinus surgical procedure with microdebrider were taken into study and the outcome were documented and analyzed in terms of blood loss during surgery, visibility throughout surgery, time interval of surgery and post operative healing. Results: Out of 30 patients, majority of the patients had an average blood loss of 180 ml and preoperative visibility of grade 2 and standard duration of surgery of 60 minutes. the majority of the patients had grade Apost operative healing Conclusions: The use of microdebrider leads to contented surgical procedure and decreased rate of intra-operative complications and likely instrument in the practical endoscopic sinus surgery for the management of sinonasal polyposis
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BACKGROUND: Fungi, especially Aspergillus flavus, can cause chronic rhinosinusitis with nasal polyposis and modulate host innate immune components. The objective of this study was to examine the serum levels of T helper (Th) cell subset Th1, Th2, and Th17 cytokines and total IgE in patients having chronic rhinosinusitis with nasal polyposis and Aspergillus flavus infection. METHODS: A case-control study including 40 patients with chronic rhinosinusitis with nasal polyposis and 20 healthy controls was conducted. Aspergillus flavus infection was confirmed by standard potassium hydroxide (KOH) testing, culture, and PCR. Serum samples of all patients and controls were analyzed for various cytokines (interleukins [IL]-1β, IL-2, IL-4, IL-6, IL-17, IL-21, IL-27, TGF-β) and total IgE by ELISA. Data from patients with Aspergillus flavus infection and healthy volunteers were compared using the independent t-test and non-parametric Mann-Whitney U test. RESULTS: Aspergillus flavus infection was found in 31 (77.5%) patients with chronic rhinosinusitis with nasal polyposis. IL-1β, IL-17, IL-21, and TGF-β serum levels were significantly higher in these patients than in controls; however, IL-2, IL-4, IL-6, and IL-27 levels were lower. Compared with nine (22.5%) patients without Aspergillus flavus infection, IL-17 level was higher while IL-2 level was lower in patients with Aspergillus flavus infection. Total IgE was significantly higher in patients with Aspergillus flavus infection than in controls. CONCLUSIONS: High levels of IL-17 and its regulatory cytokines in patients with chronic rhinosinusitis with nasal polyposis infected by Aspergillus flavus raise a concern about effective disease management and therapeutic recovery. Surgical removal of the nasal polyp being the chief management option, the choice of post-operative drugs may differ in eosinophilic vs. non-eosinophilic nasal polyposis. The prognosis is likely poor, warranting extended care.
Subject(s)
Humans , Aspergillus flavus , Aspergillus , Case-Control Studies , Cytokines , Disease Management , Enzyme-Linked Immunosorbent Assay , Eosinophils , Fungi , Healthy Volunteers , Immunoglobulin E , Interleukin-17 , Interleukin-2 , Interleukin-27 , Interleukin-4 , Interleukin-6 , Nasal Polyps , Polymerase Chain Reaction , Potassium , Prognosis摘要
Nasal polyposis is a multi-factorial disease associated with chronic inflammation of the paranasal sinuses. Myofibroblast differentiation and extracellular matrix (ECM) accumulation are involved in the pathogenesis of nasal polyposis. Epigenetics, DNA methylation, and chromatin modifications are critical for generating cellular diversity and for maintaining distinct gene expression profiles. Based on our recent study that evaluated the inhibitory effect of Trichostatin A on myofibroblast differentiation in nasal polyposis, we hypothesized that HDAC inhibition is associated with myofibroblast differentiation and extracellular matrix accumulation in nasal polyposis and suggested that Trischostatin A may be useful as an inhibitor of nasal polyp growth and thus has potential to be used as a novel treatment option for nasal polyposis. In this review, we present general concept of epigenetics and results of recent research that elucidate the role of epigenetics in the pathogenesis of nasal polyps.
Subject(s)
Chromatin , DNA Methylation , Epigenomics , Extracellular Matrix , Fibroblasts , Inflammation , Myofibroblasts , Nasal Polyps , Paranasal Sinuses , Transcriptome摘要
This study is aimed to examine the predominant inflammatory cells in nasal polyps (NP) in the local community and its correlation to the clinical presentations. Materials and Methods: The study was done retrospectively looking at patients who had undergone functional endoscopic sinus surgery (FESS) in Hospital Universiti Sains Malaysia (HUSM), Kelantan, Malaysia with a histopathological diagnosis of nasal polyposis (NP), between the years 2004 to 2008. Sixty two patients between the ages of 18 years to 60 years old were selected and data relevant to the study were collected from the patient’s folders using a specially created form prepared for the study. The NP histopathology report from each patient underwent FESS were analysed and the patients were divided into eosinophilic and non eosinophilic dominant group. Clinical presentations from each patient were also gathered and analysed according to the NP group. Results: In HUSM, there were a higher number of eosinophilic types NP as compared to the neutrophilic type NP which is contrary to other study conducted on Asian populations. The clinical symptom correlations between either eosinophilic or non-eosinophilic type of NP have not shown any significant associations. Conclusion: The study showed that the incidence of histological subtypes of nasal polyp in HUSM is almost the same as that found in other parts of the world (Europe and North America) which will reduce the possibility of racial or geographical influence on the pathogenesis of the nasal polyp. Clinical symptoms and presentation alone are not enough to differentiate the type of the nasal polyp without the histological study.
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ABSTRACT INTRODUCTION: The Sino-Nasal Outcome Test 22 (SNOT-22) is an important tool in assessing the quality of life (QoL) of patients with chronic rhinosinusitis with a validated version in Brazil. The eosinophilic nasal polyposis (ENP) represents most of the cases of nasal polyposis (85-90%) and belongs to the group of chronic rhinosinusitis. It is a chronic inflammatory disease that impacts the QoL of patients, not only causing localized symptoms, but also resulting in a general malaise. The standard treatments (corticosteroids and nasal endoscopic surgery) lead to partial control of symptoms, but relapses are frequent. Macrolide acting as an immunomodulator is a promising tool for more effective control of this disease. Studies are still lacking to assess the real impact on the QoL in patients treated with macrolides. OBJECTIVE: To evaluate the improvement of QL, evaluated using SNOT-22, in patients with PNSE treated with immunomodulatory dose azithromycin. METHODS: This is a paired experimental study in patients with ENP. Comparison of pre-treatment and post-treatment with azithromycin was performed. Patients completed the SNOT-22 questionnaire before the start of treatment and returned for evaluation after eight weeks of treatment. Azithromycin was prescribed at a dose of 500 mg, orally, three times a week, for 8 weeks. RESULTS: SNOT-22 score decreased 20.3 points on average. There was a significant decrease in the SNOT-22 (difference greater than 14 points) in 19 patients (57.6%). There was no significant difference in improvement in SNOT in subgroups with or without asthma/aspirin intolerance. CONCLUSION: Azithromycin resulted in significant improvement of QoL, assessed by SNOT-22, in the studied population.
RESUMO INTRODUÇÃO: O Sino-Nasal Outcome Test 22 (SNOT-22) está entre os principais instrumentos na avaliação da qualidade de vida dos pacientes com rinossinusite crônica, com versão validada no Brasil. A polipose nasossinusal eosinofílica (PNSE) representa a maioria dos casos de polipose nasossinusal (85% a 90%) e pertence ao grande grupo das rinossinusites crônicas. É uma doença inflamatória crônica que impacta sobremaneira a qualidade de vida (QV) dos pacientes, não só pelos sintomas locais, mas também por resultarem em um quadro de mal-estar geral. Os tratamentos padronizados (corticosteroides e cirurgia endoscópica nasal) levam ao controle parcial dos sintomas e as recidivas são frequentes. Os macrolídeos usados como imunomoduladores são uma promissora ferramenta para um controle mais eficaz dessa doença. Ainda faltam estudos para avaliar o real impacto na QV dos pacientes tratados com macrolídeos. OBJETIVO: Avaliar a melhora da QV do paciente portador de PNSE tratado com azitromicina em dose imunomoduladora baseando-se questionário SNOT-22. MÉTODO: Trata-se de estudo experimental autopareado em pacientes com PNSE. Foi realizada a comparação dos pacientes pré-tratamento e pós-tratamento com azitromicina. Os pacientes preencheram o questionário SNOT-22 antes do início do tratamento e no retorno após as oito semanas de tratamento. Foi prescrita azitromicina na dose de 500 mg, VO, três vezes por semana, durante 8 semanas. RESULTADOS: O valor do índice SNOT-22 dos pacientes reduziu 20,3 pontos, em média. Houve diminuição significativa do SNOT-22 (diferença maior que 14 pontos) em 19 pacientes (57,6%). Não houve uma diferença significativa na melhora do SNOT nos subgrupos com ou sem asma/intolerância à aspirina. CONCLUSÃO: A azitromicina resultou em melhora significativa da QV, avaliada pelo questionário SNOT-22, na população estudada.
Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Anti-Bacterial Agents/therapeutic use , Azithromycin/therapeutic use , Nasal Polyps/drug therapy , Quality of Life/psychology , Chronic Disease , Nasal Polyps/psychology , Surveys and Questionnaires , Treatment Outcome摘要
Background: Sildenafil causes vasodilatation by relaxing the smooth muscles of blood vessels. This enhances endometrial development, the health of which is indispensable for implantation and embryonic and fetal development. Aim: To assess the role of Sildenafil when used in ovulation induction cycles with Clomiphene Citrate (CC) with reference to Endometrial Thickness (ET), follicular development, Pregnancy rates and Side Effects. Materials and methods: In this prospective comparative study on 80 infertile women, we randomly divided them into two groups. In group A with 40 patients, ovulation induction with CC was given and in group B with 40 patients oral Sildenafil Citrate 25mg – BD, was added from Day 8 up to hCG trigger, in the CC induced cycle. A transvaginal ultrasound was done on Day 13 to assess follicular growth and ET. A urine β-hCG on Day 30 was done to detect pregnancy. Patients were followed up for 8 weeks to monitor miscarriages, ectopics and multi foetal gestation. Results: Mean ET at the time of hCG trigger was 9.64 in the Sildenafil group compared to 8.47 in group A without Sildenafil (p value 0.01). 65% of the patients in group B conceived with 3 cycles of ovulation induction compared to 42.5% who conceived in group A (p value 0.04). The mean of total number of follicles greater than 18 mm at hCG trigger was 1.62 and 1.91 in group A and B respectively (p – 0.09). Side Effects were significantly higher in group B with sildenafil compared to group A with CC alone (p – 0.006). L. Pranathi Reddy, Y. Madhavi, Mohammed Ismail Khan. Role of Sildenafil in ovulation induction – A comparative study of outcomes with Sildenafil in ovulation induction cycles with Clomiphene Citrate. IAIM, 2016; 3(12): 26-32. Page 27 Conclusions: As our study shows that use of Sildenafil improves ET and rates of conception, we recommend the routine use of Sildenafil in ovulation induction protocols.
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Aims: To investigate the levels of the chemokines; eotaxin and RANTES in chronic rhinosinusitsis with nasal polyposis in comparison to their levels in control healthy nasal mucosa to evaluate if they might play a role in pathogenesis. Study Design: We performed a prospective case control study. Place of Study and Duration: This study was performed in Otorhinolarngology Department Mansoura University Hospitals, Egypt. Methodology: It included 60 patients suffering from chronic rhinosinsuitis with nasal polyposis, in addition to 20 subjects that were included as control. Nasal tissue samples were collected from all cases and control to estimate the levels of eotaxin and RANTES by ELISA. Results: The estimated levels of eotaxin and RANTES in nasal polyps were higher than their measured levels in healthy nasal mucosa from control group and the results were statistically significant. Conclusion: The measured levels of eotaxin and RANTES suggest that they may have a role in pathogenesis of chronic rhinosinusitis with nasal polyposis and can be considered as a good target for medical therapy until supported by further studies.
摘要
<p><b>INTRODUCTION</b>C-X-C chemokine receptor type 7 (CXCR7) has recently been characterised as a novel receptor for the C-X-C motif chemokine 12 (CXCL12)/stromal cell-derived factor 1-alpha. CXCR7 has been thought to play an important role in the pathogenesis of chronic rhinosinusitis, angiogenesis and tumour metastasis. The present study aimed to examine the expression of CXCR7 in tissue samples of laryngeal cancer and maxillary sinus carcinoma to determine its role in the development of otorhinolaryngologic neoplasms.</p><p><b>METHODS</b>Samples of otorhinolaryngologic neoplasms were obtained from 17 patients with either nasal polyps (n = 7), laryngeal cancer (n = 5) or maxillary sinus carcinoma (n = 5), and who underwent surgical resection at West China Hospital of Sichuan University. Total RNA was isolated and CXCR7 mRNA expression was examined and quantified by relative real-time reverse transcription polymerase chain reaction. A one-way analysis of variance was performed using SPSS Statistics version 11.0 (SPSS Inc, Chicago, IL, USA) to compare the CXCR7 mRNA levels among the three groups of patients.</p><p><b>RESULTS</b>All samples tested positive for CXCR7 mRNA. The quantitative results showed that the CXCR7 mRNA levels were highest in laryngeal cancer and lowest in maxillary sinus carcinoma neoplasms, although there was no significant difference among the three samples.</p><p><b>CONCLUSION</b>CXCL12 and its receptor CXCR7 may contribute to eosinophilic inflammation in patients with chronic sinusitis and nasal polyps. Our results also suggest that CXCR7 may play a role in the progression, metastasis and angiogenesis of otorhinolaryngologic tumours.</p>
Subject(s)
Aged , Female , Humans , Male , Middle Aged , Biomarkers, Tumor , Genetics , Carcinoma, Squamous Cell , Genetics , Metabolism , Pathology , Disease Progression , Gene Expression Regulation, Neoplastic , Otorhinolaryngologic Neoplasms , Genetics , Metabolism , Pathology , RNA, Neoplasm , Genetics , Real-Time Polymerase Chain Reaction , Receptors, CXCR , Genetics摘要
@#<p><strong>OBJECTIVE:</strong> To evaluate the quality of life before, and after Functional Endoscopic Sinus Surgery (FESS) among patients with nasal obstruction due to nasal polyposis using the Nasal Obstruction Symptom Evaluation (NOSE) questionnaire translated in Filipino (NOSE-Ph) in a tertiary government hospital in Metro Manila.</p> <p><strong>METHODS:</strong></p> <p><strong>Design:</strong>Cross-Sectional QOL Study</p> <p><strong>Setting:</strong>Tertiary Government Hospital</p> <p><strong>Participants:</strong> 40 patients with nasal polyposis who underwent FESS from April 2014 to June 2015 were included in the study. Patients who underwent FESS due to other nasal tumors other than nasal polyp were excluded. The subjects answered the previously-validated NOSE-Ph questionnaire pre- and post-operatively and the scores were gathered and analyzed.</p> <p><strong>RESULTS:</strong>Based on the pre and post-operative scores, there was a statistically significant improvement in all 5 parameters (1. nasal congestion, 2. nasal obstruction, 3. trouble breathing, 4. trouble sleeping, and 5. inability to get enough air through the nose during exercise).</p> <p><strong>CONCLUSION:</strong>There was a statistically significant improvement in the quality of life of patients who underwent FESS based on the pre and post-operative scores using the NOSE-Ph questionnaire translated in Filipino. </p>