Pain medication beliefs in individuals with headache.

OBJECTIVE: To evaluate pain medication beliefs in a community sample of individuals with headache. BACKGROUND: Previous studies of medication adherence for individuals with headache have identified a high rate of prescription nonfulfillment, frequent medication discontinuation, and widely varying levels of medication-related satisfaction. Still, there is a limited understanding of how these individuals view their medications and their relationships with health-care providers. Insight into these perceptions could prove useful in explaining medication adherence behaviors. METHODS: In this secondary analysis of a cross-sectional study, data from N = 215 adults with headache were analyzed. Participants completed the Pain Medication Attitudes Questionnaire (PMAQ), Center for Epidemiologic Studies Depression Scale (CES-D), State-Trait Anxiety Inventory Form Y-2, Weekly Stress Inventory Short Form, and Migraine Disability Scale. These participants also provided a list of their current pain medications. RESULTS: Using the PMAQ, participants could be characterized as having medication beliefs that were "trusting and unconcerned" (n = 83/215 [38.6%]), "skeptical and somewhat worried" (n = 99/215 [46.0%]), or "skeptical and concerned" (n = 33/215 [15.3%]). Individuals with skeptical and concerned beliefs expressed elevated concerns (z > 1.15) about side effects, scrutiny, perceived need, tolerance, withdrawal, and addiction. Individuals who were trusting and unconcerned expressed low levels (z < -0.40) of these beliefs. Increasing levels of mistrust and medication concerns were correlated with higher depression scores on the CES-D, with values ranging from r = 0.23 to r = 0.38. CONCLUSIONS: Subgroups of pain medication beliefs were identified, including two groups of patients with at least some concerns about their medical providers. Beliefs ranged from a lack of concern about using pain medications to worries about scrutiny and harm. It is unclear if poor experiences with pain medications cause these beliefs or if they prevent individuals from effectively utilizing medications. Additionally, more negative beliefs about pain medications were associated with more depressive symptoms.

Development and validation of a score for prediction of postoperative respiratory complications in infants and children (SPORC-C).

BACKGROUND: In infants and children, postoperative respiratory complications are leading causes of perioperative morbidity, mortality, and increased healthcare utilisation. We aimed to develop a novel score for prediction of postoperative respiratory complications in paediatric patients (SPORC for children). METHODS: We analysed data from paediatric patients (≤12 yr) undergoing surgery in New York and Boston, USA for score development and external validation. The primary outcome was postoperative respiratory complications within 30 days after surgery, defined as respiratory infection, respiratory failure, aspiration pneumonitis, pneumothorax, pleural effusion, bronchospasm, laryngospasm, and reintubation. Data from Children's Hospital at Montefiore were used to create the score by stepwise backwards elimination using multivariate logistic regression. External validation was conducted using a separate cohort of children who underwent surgery at Massachusetts General Hospital for Children. RESULTS: The study included data from children undergoing 32,187‬ surgical procedures, where 768 (2.4%) children experienced postoperative respiratory complications. The final score consisted of 11 predictors, and showed discriminatory ability in development, internal, and external validation cohorts with areas under the receiver operating characteristic curve of 0.85 (95% confidence interval: 0.83-0.87), 0.84 (0.80-0.87), and 0.83 (0.80-0.86), respectively. CONCLUSION: SPORC is a novel validated score for predicting the likelihood of postoperative respiratory complications in children that can be used to predict postoperative respiratory complications in infants and children.

Hispanic/Latino Ethnicity and Loss of Post-Surgery Independent Living: A Retrospective Cohort Study from a Bronx Hospital Network.

BACKGROUND: Black race is associated with postoperative adverse discharge to a nursing facility, but the effects of Hispanic/Latino ethnicity are unclear. We explored the Hispanic paradox , described as improved health outcomes among Hispanic/Latino patients on postoperative adverse discharge to nursing facility. METHODS: A total of 93,356 adults who underwent surgery and were admitted from home to Montefiore Medical Center in the Bronx, New York, between January 2016 and June 2021 were included. The association between self-identified Hispanic/Latino ethnicity and the primary outcome, postoperative adverse discharge to a nursing home or skilled nursing facility, was investigated. Interaction analysis was used to examine the impact of socioeconomic status, determined by estimated median household income and insurance status, on the primary association. Mixed-effects models were used to evaluate the proportion of variance attributed to the patient's residential area defined by zip code and self-identified ethnicity. RESULTS: Approximately 45.9% (42,832) of patients identified as Hispanic/Latino ethnicity and 9.7% (9074) patients experienced postoperative adverse discharge. Hispanic/Latino ethnicity was associated with lower risk of adverse discharge (relative risk [RR adj ] 0.88; 95% confidence interval [CI], 00.82-0.94; P < .001), indicating a Hispanic Paradox . This effect was modified by the patient's socioeconomic status ( P -for-interaction <.001). Among patients with a high socioeconomic status, the Hispanic paradox was abolished (RR adj 1.10; 95% CI, 11.00-1.20; P = .035). Furthermore, within patients of low socioeconomic status, Hispanic/Latino ethnicity was associated with a higher likelihood of postoperative discharge home with health services compared to non-Hispanic/Latino patients (RR adj 1.06; 95% CI, 11.01-1.12; P = .017). CONCLUSIONS: Hispanic/Latino ethnicity is a protective factor for postoperative adverse discharge, but this association is modified by socioeconomic status. Future studies should focus on postoperative discharge disposition and socioeconomic barriers in patients with Hispanic/Latino ethnicity.

Association of glucagon-like peptide receptor 1 agonist therapy with the presence of gastric contents in fasting patients undergoing endoscopy under anesthesia care: a historical cohort study.

PURPOSE: We aimed to estimate the association of glucagon-like peptide 1 (GLP-1) receptor agonist therapy with the incidence of endoscopically visible gastric contents after preprocedural fasting. METHODS: We reviewed the records of esophagogastroduodenoscopy (EGD) performed at our institution between 2019 and 2023 and determined the presence of residual gastric contents from the procedure notes and saved images. We compared patients taking GLP-1 agonists at the time of the procedure (GLP group, 90 procedures) with patients who started GLP-1 agonist therapy within 1,000 days after undergoing EGD (control, 102 procedures). We excluded emergent procedures without fasting, combined EGD/colonoscopy procedures, and patients with known gastroparesis or previous gastric surgery. We estimated the association between GLP-1 agonist therapy and residual gastric contents with a confounder-adjusted generalized linear mixed effect model. RESULTS: Compared with controls, the GLP cohort had a higher age, American Society of Anesthesiologists' Physical Status, and incidence of nausea and diabetes mellitus. Body mass index and fasting duration were comparable between groups. Visible gastric content was documented in 17 procedures in the GLP group (19%) and in five procedures in the control group (5%), with an associated confounder adjusted odds ratio of 5.8 (95% confidence interval, 1.7 to 19.3; P = 0.004). There were five instances of emergent endotracheal intubation in the GLP group vs one case in control and one case of pulmonary aspiration vs none in control. CONCLUSIONS: In fasting patients, GLP-1 agonist therapy was associated with an increased incidence of residual gastric contents, potentially posing an additional risk of periprocedural pulmonary aspiration.

RéSUMé: OBJECTIF: Notre objectif était d'estimer l'association d'un traitement par agonistes des récepteurs du peptide-1 de type glucagon (glucagon-like peptide 1, GLP-1) avec l'incidence de contenu gastrique visible par endoscopie malgré le jeûne préopératoire. MéTHODE: Nous avons examiné les dossiers des œsophagogastroduodénoscopies (OGD) réalisées dans notre établissement entre 2019 et 2023 et déterminé la présence de contenu gastrique résiduel à partir des notes d'intervention et des images enregistrées. Nous avons comparé les patient·es prenant des agonistes du GLP-1 au moment de l'intervention (groupe GLP, 90 procédures) avec les patient·es qui ont commencé un traitement par agonistes du GLP-1 dans les 1000 jours suivant l'OGD (groupe témoin, 102 procédures). Nous avons exclu les procédures d'urgence sans jeûne, les procédures combinées OGD/coloscopie et les patient·es présentant une gastroparésie connue ou une chirurgie gastrique antérieure. Nous avons estimé l'association entre le traitement par agonistes du récepteur GLP-1 et le contenu gastrique résiduel à l'aide d'un modèle linéaire généralisé à effets mixtes ajusté en fonction des facteurs de confusion. RéSULTATS: Par rapport aux témoins, la cohorte GLP était plus âgée, de statut physique selon l'American Society of Anesthesiologists plus élevé et présentait une incidence plus élevée de nausées et de diabète. L'indice de masse corporelle et la durée du jeûne étaient comparables entre les groupes. Du contenu gastrique visible a été documenté dans 17 procédures dans le groupe GLP (19 %) et dans cinq procédures dans le groupe témoin (5 %), avec un rapport de cotes ajusté associé de 5,8 (intervalle de confiance à 95 %, 1,7 à 19,3; P = 0,004). Il y a eu cinq cas d'intubation endotrachéale urgente dans le groupe GLP vs un cas dans le groupe témoin et un cas d'aspiration pulmonaire vs aucun dans le groupe témoin. CONCLUSION: Chez la patientèle à jeun, le traitement par agonistes des récepteurs du GLP-1 a été associé à une incidence accrue de contenu gastrique résiduel, ce qui pourrait entraîner un risque supplémentaire d'aspiration pulmonaire périprocédurale.

Effects of Intra-operative Cardiopulmonary Variability On Post-operative Pulmonary Complications in Major Non-cardiac Surgery: A Retrospective Cohort Study.

Intraoperative cardiopulmonary variables are well-known predictors of postoperative pulmonary complications (PPC), traditionally quantified by median values over the duration of surgery. However, it is unknown whether cardiopulmonary instability, or wider intra-operative variability of the same metrics, is distinctly associated with PPC risk and severity. We leveraged a retrospective cohort of adults (n = 1202) undergoing major non-cardiothoracic surgery. We used multivariable logistic regression to evaluate the association of two outcomes (1)moderate-or-severe PPC and (2)any PPC with two sets of exposure variables- (a)variability of cardiopulmonary metrics (inter-quartile range, IQR) and (b)median intraoperative cardiopulmonary metrics. We compared predictive ability (receiver operating curve analysis, ROC) and parsimony (information criteria) of three models evaluating different aspects of the intra-operative cardiopulmonary metrics: Median-based: Median cardiopulmonary metrics alone, Variability-based: IQR of cardiopulmonary metrics alone, and Combined: Medians and IQR. Models controlled for peri-operative/surgical factors, demographics, and comorbidities. PPC occurred in 400(33%) of patients, and 91(8%) experienced moderate-or-severe PPC. Variability in multiple intra-operative cardiopulmonary metrics was independently associated with risk of moderate-or-severe, but not any, PPC. For moderate-or-severe PPC, the best-fit predictive model was the Variability-based model by both information criteria and ROC analysis (area under the curve, AUCVariability-based = 0.74 vs AUCMedian-based = 0.65, p = 0.0015; AUCVariability-based = 0.74 vs AUCCombined = 0.68, p = 0.012). For any PPC, the Median-based model yielded the best fit by information criteria. Predictive accuracy was marginally but not significantly higher for the Combined model (AUCCombined = 0.661) than for the Median-based (AUCMedian-based = 0.657, p = 0.60) or Variability-based (AUCVariability-based = 0.649, p = 0.29) models. Variability of cardiopulmonary metrics, distinct from median intra-operative values, is an important predictor of moderate-or-severe PPC.

A Multiresolution Approach with Method-Informed Statistical Analysis for Quantifying Lymphatic Pumping Dynamics.

Despite significant strides in lymphatic system imaging, the timely diagnosis of lymphatic disorders remains elusive. One main cause for this is the absence of standardized, quantitative methods for real-time analysis of lymphatic contractility. Here, we address this unmet need by combining near-infrared lymphangiography imaging with an innovative analytical workflow. We combined data acquisition, signal processing, and statistical analysis to integrate traditional peak and-valley with advanced wavelet time-frequency analyses. Decision theory was used to evaluate the primary drivers of attributable variance in lymphangiography measurements to generate a strategy for optimizing the number of repeat measurements needed per subject to increase measurement reliability. This approach not only offers detailed insights into lymphatic pumping behaviors across species, sex and age, but also significantly boosts the reliability of these measurements by incorporating multiple regions of interest and evaluating the lymphatic system under various gravitational loads. By addressing the critical need for improved imaging and quantification methods, our study offers a new standard approach for the imaging and analysis of lymphatic function that can improve our understanding, diagnosis, and treatment of lymphatic diseases. The results highlight the importance of comprehensive data acquisition strategies to fully capture the dynamic behavior of the lymphatic system.