Quality measures for the care of pediatric patients with obstructive sleep apnea: 2023 update after measure maintenance.

Obstructive sleep apnea (OSA) is the most common respiratory sleep disorder in the United States in preschool and school-aged children. In an effort to continue addressing gaps and variations in care in this patient population, the American Academy of Sleep Medicine (AASM) Quality Measures Task Force performed quality measure maintenance on the Quality Measures for the Care of Pediatric Patients with Obstructive Sleep Apnea (originally developed in 2015). The Quality Measures Task Force reviewed the current medical literature, including updated clinical practice guidelines and systematic literature reviews, existing pediatric OSA quality measures, and performance data highlighting remaining gaps or variations in care since implementation of the original quality measure set to inform any potential revisions to the quality measures. These revised quality measures have been implemented in the AASM Sleep Clinical Data Registry (Sleep CDR) to capture performance data and encourage continuous quality improvement, specifically in outcomes associated with diagnosing and managing OSA in the pediatric population. CITATION: Lloyd RM, Crawford T, Donald R, et al. Quality measures for the care of pediatric patients with obstructive sleep apnea: 2023 update after measure maintenance. J Clin Sleep Med. 2024;20(1):127-134.

Quality measures for the care of adult patients with obstructive sleep apnea: 2022 update after measure maintenance.

Obstructive sleep apnea (OSA) remains a highly prevalent disorder that can lead to multiple adverse outcomes when undiagnosed and/or when left untreated. There continue to be gaps and variations in the provision of care for the adult patient population with OSA, which emphasizes the importance of the measure maintenance initiative for The Quality Measures for the Care of Adult Patients with Obstructive Sleep Apnea (originally developed in 2015). The American Academy of Sleep Medicine (AASM) convened the Quality Measures Task Force in 2018 to review the current medical literature, other existing quality measures focused on the same patient population, and any performance data or data in the medical literature that show gaps or variations in care, to inform potential revisions to the quality measure set. These revised quality measures will be implemented in the AASM Sleep Clinical Data Registry (Sleep CDR) to capture performance data and encourage continuous improvement in outcomes associated with diagnosing and managing OSA in the adult population. CITATION: Lloyd R, Morgenthaler TI, Donald R, et al. Quality measures for the care of adult patients with obstructive sleep apnea: 2022 update after measure maintenance. J Clin Sleep Med. 2022;18(11):2673-2680.

Linear and volumetric wear of conventional and milled denture teeth.

OBJECTIVE: The purpose of this study was to compare the linear and volumetric wear of conventional and milled double-cross-linked polymethyl methacrylate, nano-composite, and nano-ceramic infused resin posterior denture teeth. METHODS: Double-cross-linked polymethyl methacrylate (PMMA) premolar teeth were scanned and used to mill denture teeth from a double-cross-linked PMMA resin disc and a nano-composite with nano-ceramic infused resin disc. The specimens (n = 8: conventional double-cross-linked PMMA resin teeth-DCL, milled double-cross-linked PMMA resin teeth-DCL-CAM, conventional nano-composite infused resin teeth with four layers composed of composite and PMMA resin teeth-NC, and milled nano-composite and nano-ceramic infused resin teeth-NC-CAM) underwent chewing simulation in the biaxial fatigue testing machine at 1.53 Hz frequency, thermocycling between 5 and 55°C, and 49 N force against a Ø6mm steatite. After 250,000 cycles, the linear changes on the occlusal surfaces of the specimens were analyzed with pairwise comparison with Bonferroni post hoc test, and the volumetric changes of the specimens were analyzed with a one-way ANOVA with Bonferroni post hoc test (p < 0.05). RESULTS: The linear wear of the conventional and milled denture teeth was linearly correlated with the number of cycles between 50,000 and 250,000 cycles. After 250,000 cycles, NC had significantly more linear and volumetric wear (0.52 ± 0.10 mm and 4.29 ± 0.94 mm3 ) than DCL (0.18 ± 0.03 mm and 0.74 ± 0.14 mm3 ; p < 0.001) and NC-CAM (0.15 ± 0.03 mm and 0.35 ± 0.21 mm3 ; p < 0.001). DCL-CAM and NC-CAM had linearly and volumetrically equivalent wear to DCL (p > 0.05). NC-CAM had significantly less linear and volumetric wear (0.15 ± 0.03 mm and 0.35 ± 0.21 mm3 ) than DCL-CAM (0.24 ± 0.07 mm and 1.22 ± 0.61 mm3 ; p < 0.05). CONCLUSIONS: The conventional NC wore more than DCL, DCL-CAM, and NC-CAM. Both milled denture teeth wore an equivalent amount to conventional DCL. The wear between the conventional and milled DCL was equivalent. CLINICAL SIGNIFICANCE: Denture teeth selection can prolong the retreading process and decrease the occurrences of prosthetic complications. Milled denture teeth are good alternatives to conventional denture teeth with regards to their wear resistance.

Effectiveness of Buffered Lidocaine for Local Anesthesia During Liver Biopsy.

The aim of this research study was to evaluate the effectiveness of lidocaine versus lidocaine with sodium bicarbonate in reducing anxiety and pain, using visual analog scales, in subjects receiving local anesthetic during liver biopsies. The project included 199 subjects presenting for percutaneous liver biopsy using local anesthesia. Subjects were randomized into 2 groups: the control group, which received lidocaine alone, and the experimental group, which received lidocaine buffered with sodium bicarbonate. Immediately after they received the lidocaine injection, both groups were asked to rate their preprocedure anxiety and pain using a 0-10 visual analog scale. Mean postprocedure pain was statistically significantly different between the two arms with the intervention group reporting less pain (1.65 vs. 2.27, p = .037). Change in pain scores between the two groups were also statistically significantly different with the intervention group reporting a mean change in pain score of 0.93 compared to 1.63 in the control group (p = .021). However, no differences were found for reported anxiety. This study has shown that using sodium bicarbonate with lidocaine significantly decreased pain sensation at the injection site when used for deep visceral anesthesia during percutaneous liver biopsy.

All You Need Is Sleep: the Effects of Sleep Apnea and Treatment Benefits in the Heart Failure Patient.

PURPOSE OF REVIEW: Recognition and treatment of sleep apnea is an important but easily overlooked aspect of care in the heart failure patient. This review summarizes the data behind the recommendations in current practice guidelines and highlights recent developments in treatment options. RECENT FINDINGS: Neuromodulation using hypoglossal nerve stimulation has been increasingly used for treatment of OSA; however, it has not been studied in the heart failure population. Alternatively, phrenic nerve stimulation for treatment of CSA is effective for heart failure patients, and cardiac resynchronization therapy can be effective in improving CSA in pacing-induced cardiomyopathy. In patients suspected to have sleep apnea, polysomnography is recommended to better understand the prognosis and treatment options. Positive airway pressure is the standard treatment for sleep apnea; however, neurostimulation can be especially effective in those with predominantly central events. Understanding the pathophysiology of sleep apnea can guide further management decisions.

The Effect of an Educational Pamphlet on Patient Knowledge of and Intention to Discuss Screening for Obstructive Sleep Apnea in the Acute Ischemic Stroke Population.

BACKGROUND: The relationship between obstructive sleep apnea (OSA) and stroke is well established, thus supporting the importance of secondary prevention via screening and treatment for acute ischemic stroke survivors. Educational pamphlets are commonly used for patient education; however, none currently available on OSA have evaluated. The aim of this study was to evaluate the effect of a brief educational intervention on patient knowledge and interest in OSA screening. METHODS: Adult acute ischemic stroke patients were enrolled into a nonrandomized, single-group, pretest and posttest study. Inclusion criteria included minor or moderate stroke per the National Institutes of Health Stroke Scale score of 1 to 15, with a level of consciousness score of 0. Patients with known dementia or OSA were excluded. After the preintervention survey, patients were given an educational pamphlet reviewing OSA and stroke. A postintervention survey was administered 24 to 72 hours later. Outcomes included an 8-question knowledge test standardized to percentiles, intention to speak with a physician about screening on a 7-point scale (1, not at all likely, to 7, very likely), and perception of the pamphlet's educational value on a 7-point scale (1, not valuable, to 7, quite valuable). RESULTS: Of 124 eligible patients, 36 consented and 26 completed both preintervention and postintervention surveys. Preintervention knowledge scores averaged 69.7% (SD, 21.3%), postintervention scores averaged 80.8% (SD, 21.0%), P = .005, with an effect size of 1.00. Likelihood of speaking with a physician about OSA testing improved from 3.5 (SD, 2.0) to 5.0 (SD, 1.8), P = .001, with an effect size of 0.89. Pamphlet educational value was scored at 5.2 (SD, 1.7). CONCLUSIONS: A brief educational pamphlet written using health literacy concepts was considered valuable and improved patient knowledge and intention to discuss OSA screening with a physician. Further work is needed to determine whether the pamphlet can promote a discussion and referral for OSA screening at the primary care level.