Saline irrigation for chronic rhinosinusitis.
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ABSTRACT:
SUBMITTER: Chong LY
PROVIDER: S-EPMC8078614 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:ImportanceRecent studies suggest that budesonide added to saline nasal lavage can be an effective treatment for patients with chronic rhinosinusitis (CRS).ObjectiveTo evaluate the incremental effect of adding budesonide to large-volume, low-pressure saline sinus irrigation.Design, setting, and participantsThis double-blind, placebo-controlled, randomized clinical trial was conducted at a quaternary care academic medical center between January 1, 2016, and February 16, 2017. A total of 80 adult patients with CRS were enrolled; 74 completed baseline assessments; and 61 remained in the trial to complete all analyses. Data analysis was conducted from March 2017 to August 2017.InterventionsAll study participants were provided with a sinus rinse kit including saline and identical-appearing capsules that contained either budesonide (treatment group) or lactose (control group). Patients were instructed to dissolve the capsules in the saline and use the resulting solution to irrigate both nasal cavities, using half the solution for each cavity, once daily for 30 days.Main outcomes and measuresThe primary outcome measure was the change in Sino-Nasal Outcome Test (SNOT-22) scores, pretreatment to posttreatment, in the budesonide group compared with the control group. Secondary outcome measures included patient-reported response to treatment, as measured with a modification of the Clinical Global Impressions scale, and endoscopic examination scored by the Lund-Kennedy grading system.ResultsOf the 74 participants who completed baseline assessments (37 in each study arm), mean (SD) age, 51 (14.7) years, 50 (68%) were women. Of the 61 who remained in the trial to complete all analyses, 29 were randomized to budesonide treatment, and 32 to saline alone. The average change in SNOT-22 scores was 20.7 points for those in the budesonide group and 13.6 points for those in the control group, for a mean difference of 7 points in favor of the budesonide group (95% CI, -2 to 16). A total of 23 participants (79%) in the budesonide group experienced a clinically meaningful reduction in their SNOT-22 scores compared with 19 (59%) in the control group, for a difference of 20% (95% CI, -2.5% to 42.5%). The average change in endoscopic scores was 3.4 points for the budesonide group and 2.7 points for the control group. There were no related adverse events.Conclusions and relevanceThis study shows that budesonide in saline nasal lavage results in clinically meaningful benefits beyond the benefits of saline alone for patients with CRS. Given the imprecision in the treatment effect, further research is warranted to define the true effect of budesonide in saline nasal lavage.Trial registrationClinicalTrials.gov Identifier: NCT02696850.
| S-EPMC6145785 | biostudies-literature
Project description:BACKGROUND:The aim of the present study was to evaluate the effectiveness of intraductal irrigation using normal saline in chronic obstructive sialadenitis. METHODS:Patients who had one of the following symptoms were recruited: pain, swelling, stiffness, and dry mouth. A total of 58 salivary glands in 33 patients were diagnosed as having sialadenitis using sialography and ultrasonography. The patients were divided into two groups (swelling group and dry mouth group), according to the major complaint. Repeated intraductal irrigation was performed on each gland. Difference of symptom severity evaluated using numerical rating scale (NRS), and ductal width measured using ultrasonography were compared between the two groups. RESULTS:The average NRS score was significantly decreased from 6.0 to 3.3 after 3-5 visits of intraductal irrigation (P?<?0.05). The reduction in NRS was greater in the swelling group than in the dry mouth group, although the difference between the groups was not statistically significant. There was no change of ductal width before and after the irrigation. CONCLUSIONS:Intraductal irrigation according to this study method using normal saline is a simple treatment for the patients with chronic obstructive sialadenitis. It provides a conservative treatment option reducing the subjective symptoms.
| S-EPMC7092600 | biostudies-literature
Project description:ObjectiveTopical sinonasal rinse therapies may alter the local microbiome and improve disease control in chronic rhinosinusitis (CRS). The objective of this study was to examine microbiome changes in post-surgical CRS patients when rinsing with commercially available products containing xylitol or Lactococcus lactis.MethodsA crossover-type protocol with a washout period was designed. Swab samples from anterior ethmoid cavities of CRS patients were collected prospectively at baseline. Subjects were provided packets containing either L. lactis W136 or xylitol in non-blinded fashion and instructed to add it to their rinse bottles daily for 28 days, after which another swab was taken. A saline wash-out period was completed and a third swab taken. A final 28-day regimen of the opposite product was followed by a final swab. DNA extraction and sequencing of the 16S rRNA gene allowed for global microbiome analysis.ResultsWe enrolled 25 subjects with CRS and 10 controls resulting in 70 adequate samples. Increased detection of Lactococcus was observed after use of L. lactis. No significant trends in alpha or beta diversity as a result of treatment were observed. SNOT-22 score did not change significantly following treatment with xylitol, L. lactis, or saline.ConclusionWe did not detect any major clinical or microbiome-level effect due to treatment with two topical rinse products. Further research is needed to elucidate their clinical utility and possible probiotic effect.Level of evidence3.
| S-EPMC7883620 | biostudies-literature
Project description: Not available
| S-EPMC6513421 | biostudies-literature
Project description:Bacterial microbiota of the sinuses in CRS.
| PRJEB20232 | ENA
Project description:Increasing evidence suggests that CRS is a heterogeneous group of sinus disorders involving overlapping but distinct disease entities.The factors leading to different CRS phenotypes remain enigmatic. The role of miRNAs in the regulation of immunological and inflammatory processes is beginning to emerge.Thus, we examined microRNAs expression profiles in eosinophilic CRSwNP adn CRSsNP. Compared with controls, 31 differentially expressed miRNAs (30 downregulated and 1 upregulated miRNAs) in eosinophilic CRSwNP and 4 differentially expressed miRNAs (2 downregulated and 2 upregulated miRNAs) in CRSsNP were indentified. Real time RT-PCR was subsequently performed to verify the miRNA microarray result.
2011-12-08 | GSE32300 | GEO
Project description:Chronic rhinosinusitis (CRS) is a public health problem that has a significant socio-economic impact. Moreover, the complexity of this disease due to its heterogeneous nature based on the underlying pathophysiology - leading to different disease variants - further complicates our understanding and directions for the most appropriate targeted treatment strategies. Several International/national guidelines/position papers and/or consensus documents are available that present the current knowledge and treatment strategies for CRS. Yet there are many challenges to the management of CRS especially in the case of the more severe and refractory forms of disease. Therefore, the International Collaboration in Asthma, Allergy and Immunology (iCAALL), a collaboration between EAACI, AAAAI, ACAAI, and WAO, has decided to propose an International Consensus (ICON) on Chronic Rhinosinusitis. The purpose of this ICON on CRS is to highlight the key common messages from the existing guidelines, the differences in recommendations as well as the gaps in our current knowledge of CRS, thus providing a concise reference. In this document we discuss the definition of the disease, its relevance, pharmacoeconomics, pathophysiology, phenotypes and endotypes, genetics and risk factors, natural history and co-morbidities as well as clinical manifestations and treatment options in both adults and children comprising pharmacotherapy, surgical interventions and more recent biological approaches. Finally, we have also highlighted the unmet needs that wait to be addressed through future research.
| S-EPMC4213581 | biostudies-literature
Project description:Increasing evidence suggests that CRS is a heterogeneous group of sinus disorders involving overlapping but distinct disease entities.The factors leading to different CRS phenotypes remain enigmatic. The role of miRNAs in the regulation of immunological and inflammatory processes is beginning to emerge.Thus, we examined microRNAs expression profiles in eosinophilic CRSwNP adn CRSsNP. Compared with controls, 31 differentially expressed miRNAs (30 downregulated and 1 upregulated miRNAs) in eosinophilic CRSwNP and 4 differentially expressed miRNAs (2 downregulated and 2 upregulated miRNAs) in CRSsNP were indentified. Real time RT-PCR was subsequently performed to verify the miRNA microarray result. Examination of miRNAs expression in eosinophilic CRSwNP and CRSsNP
2011-12-08 | E-GEOD-32300 | biostudies-arrayexpress
Project description:AimsFailure of radiofrequency (RF) ablation of ventricular arrhythmias is often due to inadequate lesion size. Irrigated RF ablation with half-normal saline (HNS) has the potential to increase lesion size and reduce sodium delivery to the patient if the same volume of RF irrigant were used for normal saline (NS) and HNS but could increase risks related to steam pops and lesion size. This study aims to assess periprocedural complications and acute ablation outcome of ventricular arrhythmias ablation with HNS.Methods and resultsProspective assessment of outcomes was performed in 1024 endocardial and/or epicardial RF ablation procedures in 935 consecutive patients (median age 64 years, 71.2% men, 73.4% cardiomyopathy, 47.2% sustained ventricular tachycardia). Half-normal saline was selected at the discretion of the treating physician. Radiofrequency ablation power was generally titrated to a ≤15 Ω impedance fall with intracardiac echocardiography monitoring. Half-normal saline was used in 900 (87.9%) and NS in 124 (12.1%) procedures. Any adverse event within 30 days occurred in 13.0% of patients treated with HNS RF ablation including 4 (0.4%) strokes/transient ischaemic attacks and 34 (3.8%) pericardial effusions requiring treatment (mostly related to epicardial access). Two steam pops with perforation required surgical repair (0.2%). Patients who received NS irrigation had less severe disease and arrhythmias. In multivariable models, adverse events and acute success of the procedure were not related to the type of irrigation.ConclusionHalf-normal saline irrigation RF ablation with power guided by impedance fall and intracardiac echocardiography has an acceptable rate of complications and acute ablation success while administering half of the saline load expected for NS irrigation.
| S-EPMC10898929 | biostudies-literature
Project description: Not available
| S-EPMC10696449 | biostudies-literature