Objective: We hypothesized that differences exist in the effect of apnea severity and those of laryngopharyngeal reflex (LPR) versus gastroesophageal reflex (GER) on arousals during sleep in patients with obstructive sleep apnea syndrome (OSAS).
Methods: Japanese patients having witnessed snoring or excessive daytime sleepiness with a frequency scale for symptoms of GER of 10 or more or with visualization of inflammatory changes on pharyngolaryngeal endoscopy underwent polysomnography with pH monitoring using double pH catheter in a sleep laboratory.
Results: Most reflux events in patients with severe OSAS with LPR (n=16) and GER (n=21) were accompanied with respiratory arousals. On the other hand, among patients with mild-to-moderate OSAS, 64.0% and 24.8% of reflux events were accompanied with spontaneous arousals in those with LPR (n=12) and GER (n=12), respectively, and 9.4% and 8.3% of reflux events were not accompanied by arousals. There were no significant differences in other sleep parameters between mild-to-moderate OSAS patients with LPR versus GER and between severe OSAS patients with LPR versus GER.
Conclusions: Among patients with reflux, the types of arousal differed significantly between those with mild-to-moderate versus severe OSAS. In patients with mild-to-moderate OSAS, LPR induces more spontaneous arousals than does GER.
Background: Some patients with gastroesophageal reflux (GERD) experience extraesophageal symptoms, which are considered due to laryngopharyngeal reflux (LPR). Most studies evaluating fundoplication for LPR report outcomes from individuals who also have typical esophageal GERD symptoms. Information is limited for patients with LPR but no GERD symptoms.
Background/aims: Proton pump inhibitors (PPIs) play a crucial role in managing laryngopharyngeal reflux (LPR), but the optimal dosing regimen remains unclear. We aim to compare the effectiveness of the same total PPI dose administered twice daily versus once daily in LPR patients.
Methods: We conducted a prospective randomized controlled trial at a tertiary referral hospital, enrolling a total of 132 patients aged 19 to 79 with LPR.
Background-: Glaucoma is a complex multifactorial disease where apoptosis and inflammation represent two key pathogenic mechanisms. However, the relative contribution of apoptosis versus inflammation in axon degeneration and death of retinal ganglion cells (RGCs) is not well understood. In glaucoma, caspase-8 is linked to RGC apoptosis, as well as glial activation and neuroinflammation.
Objective: Systemic lupus erythematosus (SLE) is a type of autoimmune disease that involves multiple organs involved as well as cytokine dysregulation. The treatment of SLE is still challenging due to the side effects of the different drugs used. Receptor-interacting protein kinase 1 (RIPK1) is a kinase involved in T cell homeostasis and autoinflammation.
Department of Otolaryngology-Head and Neck Surgery, Galilee Medical Center, Nahariya, Israel, Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel.
Laryngopharyngeal reflux (LPR) involves acidic stomach contents flowing back into the throat; the study aims to compare patients with LPR showing incidental findings (ILF) in laryngoscopy versus those without (WILF).
A retrospective review of 160 patient charts from 2016-2018 revealed that 12.5% had ILF, with common findings including vocal cord issues like leukoplakia and polyps.
Patients with ILF experienced significantly more severe symptoms like hoarseness and swallowing difficulties, emphasizing the importance of laryngoscopic exams in diagnosing LPR-related conditions.
