Introduction: The prevalence of allergic rhinitis has increased significantly globally over the last two decades. Detection of sensitizing aeroallergens plays a crucial role in the diagnosis and management of this troublesome disease. This study aims to investigate the spectrum of aeroallergens sensitization in patients with allergic rhinitis in a tertiary care hospital. Methods: A descriptive cross-sectional study conducted in the Department of Otorhinolaryngology of our hospital between January 2016 to December 2019. Ethical approval was taken from the Institutional Review Committee (No: 210/19). Patients diagnosed with allergic rhinitis were enrolled using the convenience sampling technique. Data entry and analysis was done using IBM Statistical Package for Social Sciences version 20.0. Results: Among 170 patients, altogether 103 (60.6%) patients yielded positive responses on the skin prick test. The most prevalent aeroallergens were Lepidoglyphus 86 (50.60%), Dermatophagoides pteronyssinus 85 (50%), Dermatophagoides farina 82 (48.20%), Thyrophagus 50 (29.40%), Blomia 46 (27.10%), Acarus 43 (25.30%), cat dander 26 (15.30%), dog dander 24 (14.10%), cow and buffalo dander 20 (11.8%), ragweed 20 (11.8%), grass pollen 18 (10.60%) and mugwort 17 (10%). Conclusions: This study highlights that the frequency of aeroallergens based on skin prick test in patients presenting to a tertiary care hospital which showed the dominance of house dust mites, dog and cat hair, pollen, and grasses. Reduced exposure and training of patients about protection against these agents will possibly help in controlling the severity of allergic rhinitis in this region.
To compare the conventional anterior nasal packing (CANP) with Hydroxylated polyvinyl acetate pack (Merocele) after septoplasty, in terms of pain, bleeding, and postoperative complications like synechia formation. Material and MethodsThis study was a prospective, randomized, interventional study conducted among 48 patients. Patients underwent septoplasty under general anesthesia for symptomatic deviated nasal septum. In all the 48 patients, post-surgery, one nasal cavity was packed with a conventional nasal pack and the other cavity was packed with Merocele nasal pack. Pain and bleeding were evaluated during pack removal on the third post-operative day. Synechia was assessed at the 8th postoperative week (2 months) follow-up. The results were compared between the two groups. ResultOut of 48 patients who underwent surgery, 3 patients were lost to follow-up. So, results were compared between 45 patients. Pain and bleeding during removal of conventional and merocele packs were not seen to be statistically significant. Post-operative synechia was not seen in any of the nasal cavities, irrespective of the packing material used. ConclusionHence, in terms of pain, bleeding during pack removal, and post-operative synechia; conventional and merocele nasal packs were comparable and there was no significant difference in using either of the materials post-septoplasty..
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