Alternativa terapéutica para mejorar la calidad de vida en pacientes con fibrosis quística y discinesia ciliar primaria / Therapeutic alternative to improve quality of life in patients with cystic fibrosis and primary ciliary dyskinesia

Objective: To evaluate the clinical response of patients with cystic fibrosis and primary ciliary dyskinesia after endoscopic sinus surgery at the Dr. Robert Reid Cabral Children's Hospital from September 2021 to February 2022. Methods: An ambispective, cross-sectional, observational case series study was conducted, where the study population was made up of patients with cystic fibrosis and primary ciliary dyskinesia at the Dr. Robert Reid Cabral children's hospital during the study period. Inclusion criteria: Patients older than 6 years with a confirmed diagnosis of cystic fibrosis and primary ciliary dyskinesia (Genetic test with 2 homozygous mutations, positives electrolytes in sweat), severe respiratory symptoms of CRS that did not improve with conventional treatment and underwent endoscopic surgery for sinuses. Results: Of a total of 41 patients, only 10 met the inclusion criteria, the most prevalent age range was 14 to 18 years. Both CF and PCD patients decreased the frequency of CRS symptoms. After ENC, there were discrete changes in lung function, and only patients with severe to moderate disease increased % of FEV1. Most of the patients did not require admission after surgery. The most common germ found in nasopharyngeal and sputum cultures in preoperative patients was Pseudomonas aeruginosa in 86%; after ESS there was a significant increase in MRSA colonization in both CF and PCD patients. More than 50% of postoperative patients improved their quality of life, so endoscopic sinus surgery is effective in this population in the treatment of chronic rhinosinusitis.

Objetivo: Evaluar la respuesta clínica de los pacientes con fibrosis quística y discinesia ciliar primaria posterior a la cirugía endoscópica de senos paranasales en el Hospital Infantil Dr. Robert Reid Cabral en el período septiembre 2021 a febrero 2022. Métodos: Se realizó un estudio observacional tipo serie de casos, de corte transversal y ambispectivo, donde la población estudiada estuvo conformada por los pacientes con fibrosis quística y discinesia ciliar primaria del hospital infantil Dr. Robert Reid Cabral en el período de estudio. Criterios de inclusión: Pacientes mayores de 6 años con diagnóstico confirmado de fibrosis quística y discinesia ciliar primaria (Prueba genética con 2 mutaciones homocigotas, electrolitos en sudor positivos), síntomas respiratorios severos de RSC que no mejoraron con tratamiento convencional y sometidos a la cirugía endoscópica de senos paranasales. Resultados: De un total de 41 pacientes, sólo 10 cumplieron con los criterios de inclusión, el rango de edad más prevalente fue de 14 a 18 años. Tanto los pacientes con FQ como los de DCP disminuyeron la frecuencia de los síntomas de RSC. Posterior a la CEN hubo cambios discretos en la función pulmonar, y sólo los pacientes con enfermedad grave a moderada aumentaron el % de FEV1. La mayoría de los pacientes no ameritaron ingresos posterior a la cirugía. El germen más común encontrado en los cultivos nasofaríngeo y esputo en los pacientes preoperatorios fue la Pseudomonas aeruginosa en el 86%, luego de la CEN hubo un aumento significativo de la colonización por MRSA tanto en los pacientes con FQ como en los de DCP. Más del 50% de los pacientes postquirúrgicos mejoraron su calidad de vida, por lo que la cirugía endoscópica de senos paranasales es efectiva en dicha población en el tratamiento de la rinosinusitis crónica.

Outcomes of Endoscopic Sinus Surgery for Chronic Rhinosinusitis in Adults with Primary Ciliary Dyskinesia

Abstract Introduction Primary ciliary dyskinesia (PCD) is a rare inherited disease associated with impairment of mucociliary transport and, consequently, with a high incidence of chronic rhinosinusitis. For patients with chronic rhinosinusitis who remain symptomatic despite medical treatment, endoscopic sinus surgery is a safe and effective therapeutic option. However, to date, no studies have been found evaluating the effect of surgery on the quality of life associated with the effect on olfaction and nasal endoscopy findings of patients with primary ciliary dyskinesia and chronic rhinosinusitis. Objective To describe the effect of endoscopic sinus surgery on the quality of life, on olfaction, and on nasal endoscopy findings of adults with PCD and chronic rhinosinusitis. Methods Four patients who underwent endoscopic sinus surgery were included. The Sinonasal Outcome Test-22 (SNOT-22) score, the Nasal Obstruction Symptom Evaluation (NOSE) questionnaire, and the Lund-Kennedy score were collected preoperatively and at 3 and 6 months postoperatively. The olfaction as assessed with the University of Pennsylvania Smell Identification Test (UPSIT), which was administered preoperatively and 3 months postoperatively. Results A total of 4 patients with a mean age of 39.3 years old (3 men and 1 woman) completed the study. All patients showed clinically significant improvement in the SNOT-22, NOSE, and Lund-Kennedy scores at 3 months postoperatively, and this improvement was sustained throughout the follow-up period. However, olfaction did not improve after surgery. Conclusion The endoscopic sinus surgery treatment of chronic rhinosinusitis in adults with PCD was associated with improvement in quality of life and endoscopic findings. However, no improvement in olfaction was demonstrated. Studies with a larger number of patients and control groups should help confirm these findings.

Regressão da polipose nasal induzida pelo dupilumabe / Regression of dupilumab-induced nasal polyps

Relato de caso de paciente com rinossinusite crônica com polipose nasal em tratamento com dupilumabe. São descritos os aspectos clínicos e o impacto na qualidade da vida do paciente. Imagens tomográficas evidenciam a melhora do processo inflamatório e a regressão dos pólipos nasais.

We report the case of a patient with chronic rhinosinusitis with nasal polyps treated with dupilumab. The clinical features and impact on the patient's quality of life are described. Computed tomography shows improvement of the inflammatory process and regression of the nasal polyps.

Sinonasal Outcomes Using Oral Corticosteroids in Patients with Chronic Rhinosinusitis with Nasal Polyps and Positive Sinonasal Cultures

Abstract Introduction Patients with chronic rhinosinusitis with nasal polyps (CRSwNP) and positive sinonasal bacterial cultures may be recalcitrant to topical therapy alone due to the additional local inflammatory burden associated with bacterial infection/colonization. Objectives To evaluate sinonasal outcomes in CRSwNP patients with a positive perioperative bacterial culture, who were treated with postoperative intranasal corticosteroids (INCS) alone versus INCS in combination with a short-term course of oral corticosteroids (OCS). Methods This is a retrospective chart review of CRSwNP patients. A total of 59 patients met inclusion criteria, including positive perioperative bacterial culture and treatment with INCS with or without concomitant use of OCS. Two cohorts were formed based on the chosen postoperative medical treatment; 32 patients underwent postoperative INCS alone, while 27 underwent INCS plus a ≤ 2-week course of OCS. The 22-item sinonasal outcome test (SNOT-22) scores and Lund-Kennedy scores (LKS) were assessed preoperatively, and at 2-week, 4-week, and 4 to 6 months after endoscopic sinus surgery (ESS). Results There were no statistically significant differences in postoperative sinonasal symptoms or endoscopic scores between the cohorts treated with INCS plus OCS versus those prescribed INCS alone (p > 0.05). Our regression model failed to demonstrate a relationship between the use of OCS and better sinonasal outcomes at 2-week, 4-week, and 4 to 6 months after ESS (p > 0.05). Conclusions Our study suggests that in a cohort of CRSwNP patients with recent bacterial infections, the postoperative use of combined OCS and INCS did not result in a statistical improvement of endoscopic and symptomatic outcomes over INCS irrigation alone. However, both treatment groups had a clinically significant improvement based on the Minimal Clinically Important Difference.

The Value of Multiple Medication Trials Prior to Balloon Sinuplasty in the Management of Chronic Sinonasal Disease

Abstract Introduction In patients with chronic rhinosinusitis, conservative interventions with extended medical trials are often attempted prior to procedural treatment. Balloon sinuplasty (BSP) is an established procedure for symptomatic relief from chronic rhinosinusitis. However, data suggesting the suboptimal efficacy of prolonged medication management trials, prior to BSP, is lacking. Objectives The purpose of this study was to evaluate the efficacy of prolonged medication management trials, prior to BSP, for patients with chronic rhinosinusitis. Methods A retrospective review was performed for all adults with chronic rhinosinusitis who received extended medical management prior to their BSP at two outpatient clinics, from November 1, 2013, to June 31, 2018. The patients' Sino-Nasal Outcome Test (SNOT) scores were compared between baseline, post-medication trials, and post-BSP. Results The SNOT scores of a total of 64 patients were collected. Overall, patients showed a significant worsening of symptoms during the medication management trials from baseline (p = 0.002126) but significant improvement of symptoms after undergoing BSP (p < 0.0001). Conclusions The patient symptom burden worsened and prolonged during medication management trials. The BSP procedure alone showed significant improvement in the quality of life for chronic rhinosinusitis patients, when considering their SNOT scores. The worsening of patients' symptoms during medication management may invalidate the necessity of prolonged medication management trials.

Significance of leukocyte-specific transcript 1 levels in nasal mucosal tissue to predict recurrence of nasal polyps

Abstract Objective: Chronic Rhinosinusitis with Polyps (CRSwNP) is characterized by high heterogeneity and postoperative recurrence rate. This study aims to explore the clinical significance of tissue Leukocyte-Specific Transcript 1 (LST1) in predicting CRSwNP recurrence. Methods: We enrolled 62 CRSwNP patients including 30 primary CRSwNP and 32 recurrent CRSwNP patients, and 40 Healthy Controls (HC). Tissue samples were collected. Tissue LST1 expression was assessed by Reverse Transcription-Polymerase Chain Reaction (RT-PCR), Western Blotting (WB) and Immunofluorescence (IF) staining. The predictive values of LST1 expression for CRSwNP postoperative recurrence were assessed through the Receiver Operating Characteristic (ROC) curves. Results: The tissue levels of LST1 were significantly increased in the CRSwNP group than the HC group, especially in the recurrent group, and the elevated LST1 mRNA levels were positively correlated with the peripheral eosinophil percentages, tissue eosinophil counts and percentages. IF staining results showed that the LST1 protein levels were higher in CRSwNP patients, especially in the recurrent patients than in the HC group. ROC curves highlighted that tissue LST1 levels were associated with recurrent CRSwNP and exhibited a higher predictive ability for postoperative CRSwNP recurrence. Conclusion: This was the first report suggesting that LST1 expression was upregulated and associated with mucosal eosinophil infiltration and CRSwNP recurrence. Tissue LST1 could be a promising biomarker for predicting postoperative recurrence in CRwNP patients.

Sinonasal anatomy variations on CT scans of a sample of Filipino adults with chronic rhinosinusitis

Objective@#To determine the prevalence of sinonasal anatomic variations seen on paranasal sinus (PNS) CT scans of a sample of Filipino adults with chronic rhinosinusitis.@*Methods@#Design: Cross-sectional study Setting: Tertiary Government Training Hospital Participants: The PNS CT scans of 51 Filipino patients with chronic rhinosinusitis with and without nasal polyposis diagnosed at our outpatien Department of Otorhinolaryngology-Head and Neck Surgery between October 2015 to December 2020 were reviewed for the presence of sinonasal anatomic variants. The prevalence of the identified variants was calculated.@*Results@#The CT scans of 51 patients, 41 (80.4%) men and 10 (19.6%) women, were included. The median age was 48 years (Q25: 35, Q75: 56, IQR:21). The median Lund Mackay Score (LMS) was 15 (Q25: 12, Q75: 20, IQR:8). Majority (94%) had an LMS of ≥5. The most common anatomic variant in the study population was agger nasi (n=46/51, 90.2% present bilaterally) followed by uncinate process attachment to the lamina papyracea (n=90/102, 88.24%). The third to sixth most common findings were Keros type II classification (n=76/102, 74.51%), nasal septal deviation (n=35/51, 68.62%), optic nerve canal type 1 (n=67/102, 65.69%) and anterior ethmoid artery grade 1 (n=46/102, 45.1%), respectively. Less common variants were Onodi cell (n=13/51, 25.49% unilateral and n=10/51, 19.61% bilateral), Haller cell (n=8/51, 15.69% unilateral and n=1/51, 1.96% bilateral), supraorbital cell (n=4/51, 7.84% unilateral and n=4/51, 7.84% bilateral), middle turbinate concha bullosa (n=3/51, 5.88% unilateral and n=6/51, 11.76% bilateral), superior turbinate concha bullosa (n=2/51, 3.92% unilateral and n=1/51, 1.96% bilateral), pneumatized crista galli (n=2/51, 3.92%) and optic nerve dehiscence (n=1/51, 1.96% bilateral). @*Conclusion@#In the adult Filipino population with CRS sampled in this study, the six most common sinonasal anatomic variants were agger nasi, superior attachment of the uncinate process to the lamina papyracea, Keros type II classification, septal deviation, optic nerve canal type 1 and anterior ethmoid artery grade 1. Pre-operatively, the PNS CT scan of every patient must be meticulously evaluated for the sinonasal anatomic variants to avoid surgical complications.

Cross-sectional evaluation of the saccharin transit time test for primary ciliary dyskinesia: did we discard this tool too soon?

ABSTRACT BACKGROUND: Primary ciliary dyskinesia (PCD) is a rare and heterogeneous disease that is difficult to diagnose and requires complex and expensive diagnostic tools. The saccharin transit time test is a simple and inexpensive tool that may assist in screening patients with PCD. OBJECTIVES: This study aimed to compare changes in the electron microscopy findings with clinical variables and saccharin tests in individuals diagnosed with clinical PCD (cPCD) and a control group. DESIGN AND SETTING: An observational cross-sectional study was conducted in an otorhinolaryngology outpatient clinic from August 2012 to April 2021. METHOD: Patients with cPCD underwent clinical screening questionnaires, nasal endoscopy, the saccharin transit time test, and nasal biopsy for transmission electron microscopy. RESULTS: Thirty-four patients with cPCD were evaluated. The most prevalent clinical comorbidities in the cPCD group were recurrent pneumonia, bronchiectasis, and chronic rhinosinusitis. Electron microscopy confirmed the clinical diagnosis of PCD in 16 of the 34 (47.1%) patients. CONCLUSION: The saccharin test could assist in screening patients with PCD due to its association with clinical alterations related to PCD.

Which are the best murine models to study Eosinophilic Chronic Rhinosinusitis? A contemporary review

Abstract Objective: Mechanisms that lead to Eosinophilic Chronic Rhinosinusitis (ECRS) are not fully established in the literature. It is desirable to assess ECRS in a model that embraces most of the related events. This article reviewed the murine models for ECRS and compared them regarding eosinophilic polypoid formation. Methods: The authors reviewed the articles that included the terms "chronic rhinosinusitis" OR "chronic sinusitis" AND "animal model". We analyzed articles in English that evaluated both the number of polyps and the number of eosinophils in the sinus mucosa of mouse models. Results: We identified a total of 15 articles describing different models of ECRS that used BALB/c or C57BL/6 mice, and different triggers/stimulants such as Staphylococcus aureus Enterotoxin B (SEB) + Ovalbumin (OVA); House Dust Mite (HDM) ± Ovalbumin (OVA); and Aspergillus oryzae Protease (AP) + Ovalbumin (OVA). OVA associated with SEB was the commonest protocol to induce ECRS in both BALB/c and C57BL/6 mice, and it produced a robust response of eosinophilic nasal polyps in both. AP + OVA protocol also led to a good ECRS response. The other models were not considered adequate to produce eosinophilic polyps in mice. Conclusion: In conclusion, OVA associated with SEB seems to produce the most robust eosinophilic sinonasal inflammation.

Anatomical findings in patients with chronic rhinosinusitis without nasal polyps requiring revision surgery

Abstract Objectives For the treatment of chronic rhinosinusitis functional endoscopic sinus surgery is a well-established therapy with high initial success rates. However, a significant proportion of patients have persistent disease requiring revision surgery. To date, studies including data of large patient collectives are missing. In this study, we aimed to identify anatomic factors increasing the need for revision surgery in a large patient collective with chronic rhinosinusitis without nasal polyps. Methods Data were collected retrospectively on patients with recurrent or persistent chronic rhinosinusitis without nasal polyps requiring revision surgery. The patients' symptomatology, endoscopic and radiographic findings were analyzed. Preoperatively, patients were evaluated with endoscopic examination of the nose and paranasal sinuses. In all individuals computed tomography of the sinuses was performed. Images were evaluated according to the Lund-Mackay system. Information was also collected intraoperatively. Results 253 patients were included. The most common anatomic factor was incomplete anterior ethmoidectomy (51%), followed by residual uncinated process (37%), middle turbinate lateralization (25%), incomplete posterior ethmoidectomy (20%), frontal recess scarring (19%), and middle meatal stenosis (9%). Other factors such as persistent sphenoid pathology was less frequent. Conclusion Iatrogenic causes with inadequate resection of obstructing structures seem to be a principal risk factor for recurrent chronic rhinosinusitis and the need for revision sinus surgery. Meticulous attention in the area of the ostiomeatal complex during surgery with ventilation of obstructed anatomy as well as avoidance of scarring and turbinate destabilization may reduce the failure rate after primary endoscopic sinus surgery. Level of evidence: 2b.

Efficacy of Guanqiao Zhengqi holistic therapy for chronic rhinosinusitis / 中国基层医药

Objective:To investigate the efficacy of Guanqiao Zhengqi holistic therapy in the treatment of chronic rhinosinusitis. Methods:A total of 200 patients with chronic rhinosinusitis who received treatment in the Department of Otolaryngology, Shanxi Provincial Integrated Traditional Chinese Medicine and Western Medicine Hospital ( n = 72) and Shanxi Yishengtang Traditional Chinese Medicine Center ( n = 128) from January 2021 to January 2022 were included in this study. These patients were randomly assigned to undergo treatment either with mometasone furoate nasal spray and levocetirizine hydrochloride tablets (control group, n = 100) or Guanqiao Zhengqi holistic therapy combined with mometasone furoate nasal spray and levocetirizine hydrochloride tablets (observation group). All patients were treated for 4 weeks and followed up for 3 months. Clinical efficacy, modified Visual Analogue Scale score, Lund-Kennedy endoscopy scoring system score, and duration of glucocorticoid and anti-leukotriene use were compared between the two groups. Results:The total response rate in the observation group was significantly higher than that in the control group [92.00% (92/100) vs. 73.00% (73/100), χ2 = 18.45, P < 0.001). There was no significant difference in the modified Visual Analogue Scale score between the two groups before treatment ( Z = 1.37, P = 0.170). There was a significant difference in the modified Visual Analogue Scale score between the two groups after treatment ( Z = -5.27, P < 0.001). Before treatment, there was no significant difference in the Lund-Kennedy endoscopy scoring system score between the two groups ( Z = -1.65, P = 0.098) and the Lund-Kennedy endoscopy scoring system score differed significantly between the two groups after treatment ( Z = -6.03, P < 0.001). The duration of glucocorticoid and anti-leukotriene use in the observation group was significantly shorter than that in the control group [10.00 (10.00, 14.00) days vs. 42.00 (28.00, 70.00) days, 7.00 (7.00, 7.00) days vs. 21.00 (14.00, 26.25) days, Z = -11.27, P < 0.001, Z = -12.31, P < 0.001). Conclusion:Based on the conventional treatment with western medicine, Guanqiao Zhengqi holistic therapy for the treatment of chronic rhinosinusitis can effectively reduce clinical symptoms, reduce the dose of hormones and anti-leukotriene used, shorten the use cycle, and improve the therapeutic efficacy.

Clinical Efficacy of Huangqin Beimutang in Treatment of Chronic Rhinosinusitis in Children / 中国实验方剂学杂志

ObjectTo observe the clinical efficacy of Huangqin Beimutang on chronic rhinosinusitis in children. MethodA randomized controlled trial （RCT） was conducted on 70 children who met the criteria for chronic rhinosinusitis， with 35 cases in the Chinese medicine group and 35 cases in the western medicine group. In the western medicine group，children received mometasone furoate nasal spray，one spray per nostril，once a day for two weeks， and also received a small dose of azithromycin suspension at 4 mg·kg-1·d-1，once a day，3 days a week for 2 weeks. The children in the Chinese medicine group were treated with oral Huangqin Beimutang，one dose per day for 2 weeks. Before and after treatment，the scores of primary symptoms and signs of traditional Chinese medicine （TCM），visual analogue scale （VAS） symptom scores，sinus computed tomography （CT） efficacy scores，and clinical efficacy of TCM syndromes in the two groups were evaluated，and the occurrence of adverse events was recorded. ResultThe total effective rate of clinical efficacy of TCM syndrome in the Chinese medicine group was 88.57% （31/35）， which was higher than 71.43% （25/35） in the western medicine group（χ2=8.458，P<0.05）. The VAS scores， scores of TCM primary symptoms of nasal obstruction and runny nose， and physical sign scores in both groups were lower than those after treatment （P<0.01）. The above indicators in the Chinese medicine group were superior to those in the western medicine group after treatment （P<0.05， P<0.01）. Compared with the conditions before treatment， there was no significant improvement in headache in the western medicine group， while the headache score in the Chinese medicine group decreased after treatment （P<0.01）. The CT scores of the two groups showed a downward trend， but the difference was not statistically significant. There were no adverse reactions during treatment in both groups. ConclusionHuangqin Beimutang can effectively improve the clinical symptoms of patients with chronic rhinosinusitis， and it is safe and effective.

Three-dimensional cell culture for the study of nasal polyps

Abstract Objectives: Three-dimensional (3D) cell cultures have many applications such as stem cell biology research, new drug discovery, cancer, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). This disease is characterized by a significant impact on quality of life and productivity. The diversity of factors that act in the progression of CRSwNP point to the creation of a cell culture model that allows the integration of different cell types with extracellular matrix. This work aimed to create a cell culture model in 3 dimensions (spheroids) for the study of Nasal Polyposis. Methods: Nasal polyp tissue from patients diagnosed with CRSwNP was mechanically dissociated using tweezers and a scalpel and the solution containing cells and small aggregates of nasal polyps was transferred to a Petri dish containing 5 mL of culture medium at the concentration of 106 cells/mL. Results: The spheroids were cultivated for 20 days, fixed and analyzed using confocal microscopy. In a 3D culture environment, the spheroids were formed both by clustering cells and from small tissue fragments. In the cultures analyzed, the ciliary beat was present from the dissociation of the cells up to 20 days in culture. Conclusion: Our findings also point to these characteristics showing the environment generated in our study, the cells remained differentiated for a longer time and with ciliary beating. Thus, this work shows that nasal polyp-derived cells can be maintained in a 3D environment, enabling better strategies for understanding CRSwNP in situations similar to those found in vivo. Level of evidence: Laboratory studies.

Guideline for the use of immunobiologicals in chronic rhinosinusitis with nasal polyps (CRSwNP) in Brazil / Diretriz para o uso dos imunobiológicos em rinossinusite crônica com pólipo nasal (RSCcPN) no Brasil

Abstract Introduction Severe uncontrolled chronic rhinosinusitis with nasal polyps has a negative impact on an individual's quality of life. Therefore, new biologics have emerged for use in specific phenotypes of chronic rhinosinusitis, changing the paradigms of its treatment. Objective To review the current status of biologic treatment indications in chronic rhinosinusitis. Methods The Brazilian Academy of Rhinology brought together different specialists to suggest a course of action, considering its particularities and aspects related to the national reality. Results Of particular interest for decision making will be the identification of subgroups of patients refractory to pre-existing treatment options and the construction of a strategy that improves their quality of life, with the best cost-benefit ratio. Conclusion The use of biologics is a valid option for treatment in more severe cases. This strategy must be better understood and improved in the future, with more studies and greater clinical experience.

Resumo Introdução A rinossinusite crônica com pólipos nasais grave não controlada impacta negativamente na qualidade de vida do indivíduo. Para esses casos, novos imunobiológicos têm surgido, para uso em fenótipos específicos da rinossinusite crônica, e mudaram os paradigmas de seu tratamento. Objetivo Revisar o estado atual das indicações de imunobiológicos em rinossinusite crônica. Método A Academia Brasileira de Rinologia reuniu diferentes especialistas para sugerir uma conduta que considerasse suas particularidades e seus aspectos relacionados à realidade nacional. Resultados De particular interesse para a tomada de decisão serão a identificação dos subgrupos de pacientes refratários às opções de tratamento pré-existentes e a construção de uma estratégia que realmente melhore a qualidade de vida deles, dentro da melhor relação custo-benefício. Conclusão O uso de imunobiológicos é uma opção válida para tratamento em casos mais graves. Essa estratégia deve ser mais bem compreendida e aprimorada no futuro, com mais estudos e maior experiência clínica.

Diagnóstico y tratamiento de la rinosinusitis crónica en adultos. Consenso de expertos: Asociación Colombiana de Otorrinolaringología-2021. / Diagnosis and treatment of chronic rhinosinusitis in adults. Expert consensus: Asociación Colombiana de Otorrinolaringología -2021.

Introducción: la Rinosinusitis Crónica se define como la inflamación crónica de la nariz y los senos paranasales por más de 12 semanas. La prevalencia varía entre el 5% - 30% de acuerdo con la zona geográfica según un estudio de carga de enfermedad (2012-2014), la prevalencia de las enfermedades respiratorias crónicas (rinitis y sinusitis crónica) varió entre el 10% y el 25%. Objetivo: establecer un conjunto de consideraciones basadas en consenso de expertos, para el diagnóstico y el tratamiento de la rinosinusitis crónica en pacientes adultos, en el contexto colombiano. Métodos: se llevó a cabo un consenso formal (Delphi y nominal). Se conformó un grupo de expertos, se definieron el alcance y las preguntas. Se realizaron dos rondas de calificación anónimas, y una discusión para las preguntas sin consenso. En las preguntas con opciones de uno a nueve, se consideró consenso con una mediana de uno a tres o de siete a nueve. En las preguntas tipo Likert, se consideró consenso un porcentaje igual o superior al 80% en acuerdos o desacuerdos. Resultados: se definieron y calificaron 18 preguntas, con la participación de 17 otorrinolaringólogos, de 8 ciudades colombianas, todos miembros de la Asociación Colombiana de Otorrinolaringología y con un promedio de experticia de 19.2 años (Desviación estándar [DE]: 10,2). Se obtuvieron 18 recomendaciones para el diagnóstico y el tratamiento de esta patología. Conclusiones: las recomendaciones emitidas por los expertos permiten orientar y estandarizar el diagnóstico y el tratamiento de la rinosinusitis crónica en adultos, en el contexto de los servicios de salud en Colombia.

Introduction: Chronic Rhinosinusitis is defined as chronic inflammation of the nose and paranasal sinuses for more than 12 weeks. The prevalence varies between 5% - 30% depending on the geographical area according to a disease burden study (2012-2014), the prevalence of chronic respiratory diseases (rhinitis and chronic sinusitis) varied between 10% - 25%. Objective: To establish a set of considerations based on expert consensus, for the diagnosis and treatment of chronic rhinosinusitis in adult patients, in the Colombian context. Methods: A formal consensus (Delphi and nominal) was carried out. A group of experts was formed, the scope and questions were defined. Two anonymous grading rounds were conducted, and a discussion for questions without consensus. In the Questions with options from one to nine were considered consensus with a median of one to three or seven to nine. In the Likert-type questions, a percentage equal to or greater than 80% in agreements or disagreements was considered consensus. Results: 18 questions were defined and scored, with the participation of 17 otorhinolaryngologists, from eight Colombian cities, all members of the Colombian Association of Otorhinolaryngology and with an average experience of 19.2 years (Standard desviation [SD]: 10.2). 18 recommendations were obtained for the diagnosis and treatment of this pathology. Conclusions: The recommendations issued by the experts allow to guide and standardize the diagnosis and treatment of chronic rhinosinusitis in adults, in the context of health services in Colombia.

Diagnosis and Management of Depression in CRS: A Knowledge, Attitudes and Practices Survey

Abstract Introduction Comorbid major depressive disorder (MDD) is present in up to 25 % of chronic rhinosinusitis (CRS) cases and provides prognostic information for patients undergoing endoscopic sinus surgery (ESS). Clinical visits offer an opportunity to identify at-risk patients. Objective The purpose of the present study is to evaluate practice patterns among members of the American Rhinologic Society (ARS) in screening for/diagnosing MDD. Methods A 21-question survey was distributed to 1,206 members of the ARS from May 26, 2018 to June 12, 2018. The impact of demographic factors, including hospital setting, fellowship status, and experience were assessed through chi-squared analysis. Results A total of 80 members of the ARS completed the survey, yielding a response rate of 7 %. Half of the respondents worked in academic settings and 43 % had completed a rhinology fellowship. Twenty percent of the participants felt comfortable diagnosing or managing MDD, while only 10 % of participants screened for MDD in patients with CRS. Respondents cited a lack of training (76 %) and unfamiliarity with diagnostic criteria (76 %) as barriers to the routine assessment of MDD. Most respondents (95 %) considered comorbid psychiatric illness to negatively impact outcomes following ESS. Fellowship-trained respondents were significantly more likely to implement screening tools in their practice (p = 0.05), and believe in the negative impact of MDD on postoperative outcomes (p = 0.007), cost of care (p = 0.04) and quality of life (p = 0.047). Conclusion Amongst ARS members, 95 % of the respondents consider comorbid MDD to negatively impact patient outcomes following ESS. Regardless, a large proportion of surgeons neither screen nor feel comfortable diagnosing MDD.

Consensus of experts on perioperative care of chronic rhinosinusitis under the concept of enhanced recovery after surgery / 中国实用护理杂志

Objective:To form the consensus of nursing experts in accelerated rehabilitation surgery in perioperative period of chronic rhinosinusitis in order to promote the standardized development of accelerated rehabilitation surgery nursing in perioperative period of chronic rhinosinusitis in China.Methods:By consulting the literature evidence and combining with the clinical practice experience, the consensus draft was formed by more than 5 nurses in charge of nursing. According to the Grading of Recommendations Assessment, Development and Evaluation System, (GRADE), the evidence quality and recommendation grade of each item were evaluated.Results:The consensus covered 4 aspects of pre-hospital care guidance, including preoperative care, postoperative care, and discharge care for chronic rhinosinusitis, with a total of 12 items, including health education, individualized treatment guidance, network platform use, adaptive training, diet management, activity guidance, pain management, and discharge follow-up.Conclusions:The content of this consensus covers all aspects of accelerated rehabilitation surgery nursing during perioperative period of chronic rhinosinusitis, which is scientific, rigorous and authoritative, and can provide reference and guidance for accelerated rehabilitation surgery nursing in the perioperative period of chronic rhinosinusitis.

Computed tomography findings outcome endoscopic sinus surgery / Монголын Анагаах Ухаан

Background@#Endoscopic sinus surgery (ESS) is the main surgical approach in the treatment of chronic rhinosinusitis (CRS) after failure of medical treatment.@*Objective@#The goal of this study was to evaluate computed tomography (CT) findings associated endoscopic sinus surgery.@*Materials and Methods@#17-73 ages of 200 CRS patients who were operated endoscopic sinus surgery at department of ENT of First Central Hospital between November 2019 and November 2020, involved in this study. Subjects were divided into 2 groups: 1) CRS with NP 2) CRS without NP. CT changes were evaluated according to the Lund-Mackay, Hoover score, Hounsfield unit before and after surgery. Statistical analysis was performed with Stata 12.1.@*Result@#Of the total subjects analysed, 112(56%) were male and 88 (44%) were female. Average age of subjects was 38.4±13.9. Male: female gender ratio of patients was 1.27:1. @*Conclusion@#Endoscopic sinus surgery for CRS is effective according to the evaluation of Lund-Mackay, Hoover and Hounsfield unit, and it was statistically significant (p<0.0001).

Short-Term Effect of Modified Kaijie Huatantang on Chronic Rhinosinusitis with Nasal Polyp Due to Qi Stagnation Phlegm Syndrome / 中国实验方剂学杂志

Objective:To observe the short-term effect of modified Kaijie Huatantang on chronic rhinosinusitis with nasal polyp due to qi stagnation phlegm syndrome. Method:A total of 90 cases were divided into control group and observation group，with 45 cases in each group. The control group was given mometasone furoate，and the observation group was given modified Kaijie Huatantang after nasal endoscopy surgery for 4 weeks. After treatment and follow-up for 1 years，the sino-nasal outcome test-20（SNOT-20），Lund-Kennedy and traditional Chinese medicine（TCM） syndrome were observed. The serum and nasal secretions tumor necrosis factor-alpha（TNF-<italic>α</italic>），interleukin（IL）-1<italic>β</italic>，IL-8，IL-17，eosinophilic cationic protein（ECP） and immunoglobulin E（IgE） were detected before and after treatment. The safety，clinical efficacy after treatment and follow-up for 1 years were compared between two groups. Result:After treatment and follow-up for 1 years，the total control rates were 97.7%，93.0% in observation group， which were higher than 87.8%，75.6% in control group（<italic>P</italic><0.05）. Compared with the control group after treatment and follow-up for 1 years，SNOT-20，Lund-Kennedy and TCM syndrome scores in the observation group decreased in the same period（<italic>P</italic><0.05）. Compared with the control group after treatment，the serum and nasal secretions TNF-<italic>α</italic>，IL-1<italic>β</italic>，IL-8，IL-17，ECP and IgE in the observation group were significantly decreased（<italic>P</italic><0.05）. The incidence of postoperative complications was 2.3% in the observation group， which was lower than 17.1% in the control group（<italic>P</italic><0.05）. The incidence of adverse reactions was 4.7% in the observation group， which was lower than 41.5% in the control group（<italic>P</italic><0.05）. Conclusion:Modified Kaijie Huatantang can significantly improve the short-term clinical efficacy of patients with chronic rhinosinusitis and nasal polyp due to Qi stagnation phlegm obstruction，with a low incidence of adverse reactions.

Effect of Modified Shuzhong Huatantang Replace Hormone on Children with Chronic Rhinosinusitis and Adenoid Hypertrophy due to Spleen Deficiency and Phlegm Obstruction After Operation / 中国实验方剂学杂志

Objective:To observe the effect of modified Shuzhong Huatantang replace hormone on children with rhinosinusitis and adenoid hypertrophy due to spleen deficiency and phlegm obstruction after operation. Method:Eighty cases were randomly divided into control group and observation group，40 cases in each group. After nasal endoscopy，the control group was given mometasone furoate，and the observation group was given modified Shuzhong Huatantang for 6 week. The nasal situation Lund-Kennedy assessment scal（Lund-Kennedy），adenoid thickness /nasopharyngeal cavity width （A/N），TCM syndrome were observed for before treatment，6，24，and 48 weeks after operation. The contents of immunoglobulin E（IgE），eosinophilic cationic protein（ECP），eosinophilic granulocyte（EOS），tumor necrosis factor-alpha（TNF-<italic>α</italic>），interleukin-1<italic>β</italic>（IL-1<italic>β</italic>），interleukin-17（IL-17） in serum and nasal secretions were detected before and 48 weeks after operation. The clinical efficacy，complications，recurrence 48 weeks after operation were compared between the two groups. Result:Three cases of abscission in the control group and one case in the observation group during the study period. The total control rate was 94.9% in the observation group higher than that 75.7% in the control group six weeks after the operation（<italic>χ</italic>²=6.972，<italic>P</italic><0.05）. The recurrence rate was 2.6% in the observation group lower than that 18.9% in the control group 48 weeks after operation（<italic>χ</italic>²=4.137，<italic>P</italic><0.05）. To compared with the control group at 6，24 and 48 weeks after operation，Lund-Kennedy，A/N，TCM syndromes in the observation group decrease in the same period （<italic>P</italic><0.05）. To compared with the control group 48 weeks after operation，The TNF-<italic>α</italic>，IL-1<italic>β，</italic>IL-17，IgE，ECP，EOS in serum and nasal secretions in the observation group were reduced （<italic>P</italic><0.05）. The incidence of adverse reactions was 2.7% in the observation group lower than that 29.7% in the control group. Conclusion:Modified Shuzhong Huatantang can significantly improve the postoperative clinical symptoms with chronic rhinosinusitis and adenoid hypertrophy due to spleen deficiency and phlegm obstruction，and the recurrence rate is lower.