ABSTRACT
PURPOSE: To develop a screening questionnaire to identify patients with dry eye with a high likelihood of having underlying Sjögren syndrome (SS). METHODS: This was a cross-sectional study of participants with dry eye complaints who were self-referred or referred by an ophthalmologist to the Sjögren's International Collaborative Clinical Alliance study. Symptoms and ocular surface examination findings were candidate predictors. Univariable and multivariable logistic regression analyses were performed to estimate odds ratios (ORs) and 95% confidence intervals (95% CI) for the association of a symptom and/or ocular sign with SS. Area under the receiver operating characteristic curve (AUC) was used to summarize the predictive ability of different regression models and the derived likelihood score. RESULTS: Four questions were statistically significant in the final multivariable model: 1) Is your mouth dry when eating a meal? [Yes = OR 1.63 (1.18-2.26)]; 2) Can you eat a cracker without drinking a fluid or liquid? [No = OR 1.46 (1.06-2.01)]; 3) How often do you have excessive tearing? [None of the time = OR 4.06 (1.81-9.10)]; and 4) Are you able to produce tears? [No = OR 2.24 (1.62-3.09)]. The SS likelihood score had an AUC of 0.70 (95% CI, 0.66-0.73), and when including tear break-up time and conjunctival staining, it yielded an AUC of 0.79 (95% CI, 0.77-0.82). CONCLUSIONS: This questionnaire can be used to identify patients with dry eye with a high likelihood of having SS. With future refinement and validation, this screening tool could be used alone or in combination with examination findings to identify patients with SS earlier, thereby facilitating better clinical outcomes.
Subject(s)
Dry Eye Syndromes/diagnosis , Sjogren's Syndrome/diagnosis , Surveys and Questionnaires , Algorithms , Area Under Curve , Cross-Sectional Studies , Dry Eye Syndromes/physiopathology , Female , Humans , Likelihood Functions , Male , Middle Aged , Odds Ratio , ROC Curve , Sjogren's Syndrome/physiopathology , Tears/physiologyABSTRACT
PURPOSE: To evaluate the prevalence of novel candidate autoantibodies associated with Sjögren syndrome (SS) and their ability to identify those with SS among participants with dry eye enrolled in the Sjögren's International Collaborative Clinical Alliance (SICCA) study at the University of Pennsylvania (Penn). METHODS: All participants previously underwent a full ocular and systemic evaluation for possible SS as part of the SICCA study. An enzyme-linked immunosorbent assay was used to detect IgG, IgA, and IgM autoantibodies to salivary protein 1 (SP-1), parotid secretory protein (PSP), and carbonic anhydrase 6 from previously banked baseline serum samples from SICCA study participants enrolled at Penn. The prevalence rate of each autoantibody, calculated by considering the presence of any isotype as antibody positive, was compared between participants with dry eye with SS (n = 81) or without SS (n = 129) using the Fisher exact test. RESULTS: The prevalence of SP-1 IgM autoantibodies was higher in those with SS compared with those without SS (14% vs. 5%; P = 0.03). Similarly, the prevalence of PSP IgA autoantibodies was higher in those with SS compared with non-SS dry eye participants (21% vs. 11%; P = 0.048). There was no statistically significant difference in the prevalence of carbonic anhydrase 6 autoantibodies between those with or without SS (15% vs. 20%; P = 0.36). CONCLUSIONS: In the Penn SICCA cohort, SP-1 IgM and PSP IgA autoantibodies were more prevalent in the serum of SS-related dry eye participants compared with those without SS. Further longitudinal studies are needed to determine the clinical significance of these findings.
Subject(s)
Autoantibodies/blood , Carbonic Anhydrases/immunology , Dry Eye Syndromes/immunology , Salivary Proteins and Peptides/immunology , Sjogren's Syndrome/immunology , Adult , Aged , Biomarkers/blood , Enzyme-Linked Immunosorbent Assay , Female , Humans , Immunoglobulin A/blood , Immunoglobulin G/blood , Immunoglobulin M/blood , Internationality , Male , Middle Aged , PrevalenceABSTRACT
BACKGROUND: Proper triage of critically injured trauma patients to accredited trauma centers (TCs) is essential for survival and patient outcomes. We sought to determine the percentage of patients meeting trauma criteria who received care at non-TCs (NTCs) within the statewide trauma system that exists in the state of Pennsylvania. We hypothesized that a substantial proportion of the trauma population would be undertriaged to NTCs with undertriage rates (UTR) decreasing with increasing severity of injury. METHODS: All adult (age ≥15) hospital admissions meeting trauma criteria (ICD-9, 800-959; Injury Severity Score [ISS], > 9 or > 15) from 2003 to 2015 were extracted from the Pennsylvania Health Care Cost Containment Council (PHC4) database, and compared with the corresponding trauma population within the Pennsylvania Trauma Systems Foundation (PTSF) registry. PHC4 contains all hospital admissions within PA while PTSF collects data on all trauma cases managed at designated TCs (Level I-IV). The percentage of patients meeting trauma criteria who are undertriaged to NTCs was determined and Network Analyst Location-Allocation function in ArcGIS Desktop was used to generate geospatial representations of undertriage based on ISSs throughout the state. RESULTS: For ISS > 9, 173,022 cases were identified from 2003 to 2015 in PTSF, while 255,263 cases meeting trauma criteria were found in the PHC4 database over the same timeframe suggesting UTR of 32.2%. For ISS > 15, UTR was determined to be 33.6%. Visual geospatial analysis suggests regions with limited access to TCs comprise the highest proportion of undertriaged trauma patients. CONCLUSION: Despite the existence of a statewide trauma framework for over 30 years, approximately, a third of severely injured trauma patients are managed at hospitals outside of the trauma system in PA. Intelligent trauma system design should include an objective process like geospatial mapping rather than the current system which is driven by competitive models of financial and health care system imperatives. LEVEL OF EVIDENCE: Epidemiological study, level III; Therapeutic, level IV.
Subject(s)
Emergency Service, Hospital/statistics & numerical data , Registries , Trauma Centers/statistics & numerical data , Triage/organization & administration , Wounds and Injuries/diagnosis , Adolescent , Adult , Age Factors , Aged , Aged, 80 and over , Female , Humans , Incidence , Injury Severity Score , Male , Middle Aged , Retrospective Studies , United States/epidemiology , Wounds and Injuries/epidemiology , Young AdultABSTRACT
BACKGROUND: The care of patients at individual trauma centers (TCs) has been carefully optimized, but not the placement of TCs within the trauma systems. We sought to objectively determine the optimal placement of trauma centers in Pennsylvania using geospatial mapping. METHODS: We used the Pennsylvania Trauma Systems Foundation (PTSF) and Pennsylvania Health Care Cost Containment Council (PHC4) registries for adult (age ≥15) trauma between 2003 and 2015 (n = 377,540 and n = 255,263). TCs and zip codes outside of PA were included to account for edge effects with trauma cases aggregated to the Zip Code Tabulation Area centroid of residence. Model assumptions included no previous TCs (clean slate); travel time intervals of 45, 60, 90, and 120 minutes; TC capacity based on trauma cases per bed size; and candidate hospitals ≥200 beds. We used Network Analyst Location-Allocation function in ArcGIS Desktop to generate models optimally placing 1 to 27 TCs (27 current PA TCs) and assessed model outcomes. RESULTS: At a travel time of 60 minutes and 27 sites, optimally placed models for PTSF and PHC4 covered 95.6% and 96.8% of trauma cases in comparison with the existing network reaching 92.3% or 90.6% of trauma cases based on PTSF or PHC4 inclusion. When controlled for existing coverage, the optimal numbers of TCs for PTSF and PHC4 were determined to be 22 and 16, respectively. CONCLUSIONS: The clean slate model clearly demonstrates that the optimal trauma system for the state of Pennsylvania differs significantly from the existing system. Geospatial mapping should be considered as a tool for informed decision-making when organizing a statewide trauma system. LEVEL OF EVIDENCE: Epidemiological study/Care management, level III.
Subject(s)
Outcome Assessment, Health Care , Registries , Trauma Centers/organization & administration , Wounds and Injuries/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Morbidity/trends , Pennsylvania/epidemiology , Retrospective Studies , Young AdultABSTRACT
OBJECTIVE: To explore changes in the phenotypic features of Sjögren's syndrome (SS), and in SS status among participants in the Sjögren's International Collaborative Clinical Alliance (SICCA) registry over a 2-3-year interval. METHODS: All participants in the SICCA registry who were found to have any objective measures of salivary hypofunction, dry eye, focal lymphocytic sialadenitis in minor salivary gland biopsy, or anti-SSA/SSB antibodies were recalled over a window of 2 to 3 years after their baseline examinations to repeat all clinical examinations and specimen collections to determine whether there was any change in phenotypic features and in SS status. RESULTS: As of September 15, 2013, a total of 3,514 participants had enrolled in SICCA, and among 3,310 eligible, 771 presented for a followup visit. Among participants found to have SS using the 2012 American College of Rheumatology (ACR) classification criteria, 93% again met the criteria after 2 to 3 years, and this proportion was 89% when using the 2016 ACR/European League Against Rheumatism (EULAR) criteria. Among those who did not meet ACR or ACR/EULAR criteria at baseline, 9% and 8%, respectively, had progressed and met them at followup. Those with hypergammaglobulinemia and hypocomplementemia at study entry were, respectively, 4 and 6 times more likely to progress to SS by ACR criteria than those without these characteristics (95% confidence interval 1.5-10.1 and 1.8-20.4, respectively). CONCLUSION: While there was stability over a 2-3-year period of both individual phenotypic features of SS and of SS status, hypergammaglobulinemia and hypocomplementemia at study entry were predictive of progression to SS.
Subject(s)
Sjogren's Syndrome/diagnosis , Adult , Argentina/epidemiology , Asia/epidemiology , Autoimmunity , Biomarkers/blood , Complement System Proteins/deficiency , Complement System Proteins/immunology , Denmark/epidemiology , Disease Progression , Female , Humans , Hypergammaglobulinemia/diagnosis , Hypergammaglobulinemia/epidemiology , Hypergammaglobulinemia/immunology , Male , Middle Aged , Phenotype , Predictive Value of Tests , Prognosis , Registries , Risk Factors , Sjogren's Syndrome/epidemiology , Sjogren's Syndrome/immunology , Sjogren's Syndrome/physiopathology , Time Factors , United States/epidemiologyABSTRACT
BACKGROUND: Despite efforts to enhance the patient experience, many health care providers continue to struggle to improve patient satisfaction as the identification of tangible quality improvement areas remains difficult. This dilemma is particularly relevant in pediatric settings, where patient satisfaction measures have not been as thoroughly studied in subspecialties such as orthopaedics. We investigate this issue to identify the major drivers of patient satisfaction in pediatric orthopaedics, which has significant financial and professional implications for both hospital administrators and health care providers. Although recent patient experience studies emphasize on improving access to care and nurturing hospitality by facilities upgrades or staff development, we hypothesized that the patient-physician relationship remains the most important factor in patients' assessment of their experiences. METHODS: Patient satisfaction surveys were collected from outpatient visits to pediatric orthopaedic practices at 5 locations in 3 states. Data were aggregated as monthly percentages of responses on a 5-point Likert scale. Month over month Pearson product-moment correlation coefficients were generated between top responses for "Likelihood of Your Recommending Our Practice to Others" (LTR) and other variables. RESULTS: In total, 6195 families completed satisfaction surveys. The variables most predictive of likelihood to recommend the practice were "Staff Worked Together" (r=0.82), "Friendliness/Courtesy of Care Provider" (r=0.80), "Cheerfulness of Practice" (r=0.80), "Likelihood of Recommending Care Provider" (r=0.80), and "Care Provider's Information about Medications" (r=0.78). CONCLUSIONS: Measurements of the patient-physician relationship, along with overall cheerfulness and staff collaboration, have the strongest relationships to LTR. These results suggest that patient satisfaction is influenced by more than just the patient-physician relationship, and may have significance in aiding pediatric orthopaedic clinics in their quality assurance/quality improvement plans of enhancing the patient experience. LEVEL OF EVIDENCE: Level III-prognostic.
Subject(s)
Orthopedics , Patient Satisfaction , Physician-Patient Relations , Child , Family/psychology , Female , Humans , Male , Pediatrics , Quality Improvement , Surveys and QuestionnairesABSTRACT
BACKGROUND: The University of New Mexico Health Sciences Library and Informatics Center hosted the National Library of Medicine's Native Voices: Native Peoples' Concepts of Health and Illness traveling exhibit. The authors' goal was to promote local interest in the Native Voices exhibit, with an emphasis on making the exhibit content and materials available to American Indian communities throughout rural New Mexico. CASE PRESENTATION: We convened a daylong summit to highlight the exhibit and encourage discussion among 30 American Indian community health educators. The summit prompted the compilation and distribution of descriptions of 23 community projects that promote health and wellness. We also took a scaled-down version of the exhibit to 4 rural college campuses around the state that serve significant Native American student populations. Approximately 140 students and faculty interacted with the exhibit materials, and all 4 sites incorporated the exhibit into curriculum activities. CONCLUSIONS: A hosted national exhibit developed into a multifaceted, funded project that engaged with American Indian communities. We demonstrated successful field deployment of a downsized, portable version of the full traveling exhibit to make meaningful connections with members of our outreach population.
Subject(s)
Curriculum , Exhibitions as Topic , Indians, North American , Libraries, Medical , National Library of Medicine (U.S.) , Humans , New Mexico , United StatesABSTRACT
OBJECTIVE: To determine demographic, maternal, and child factors associated with socioemotional (SE) problems and chronic stress in 1-year-old children. STUDY DESIGN: This was a prospective, longitudinal, community-based study, which followed mother-infant dyads (n = 1070; representative of race, education, and income status of Memphis/Shelby County, Tennessee) from midgestation into early childhood. Child SE development was measured using the Brief Infant-Toddler Social and Emotional Assessment in all 1097 1-year-olds. Chronic stress was assessed by hair cortisol in a subsample of 1-year-olds (n = 297). Multivariate regression models were developed to predict SE problems and hair cortisol levels. RESULTS: More black mothers than white mothers reported SE problems in their 1-year-olds (32.9% vs 10.2%; P < .001). In multivariate regression, SE problems in blacks were predicted by lower maternal education, greater parenting stress and maternal psychological distress, and higher cyclothymic personality score. In whites, predictors of SE problems were Medicaid insurance, higher maternal depression score at 1 year, greater parenting stress and maternal psychological distress, higher dysthymic personality score, and male sex. SE problem scores were associated with higher hair cortisol levels (P = .01). Blacks had higher hair cortisol levels than whites (P < .001). In the entire subsample, increased hair cortisol levels were associated with higher parenting stress (P = .001), lower maternal depression score (P = .01), lower birth length (P < .001), and greater length at 1 year of age (P = .003). CONCLUSION: Differences in maternal education, insurance, mental health, and early stress may disrupt SE development in children. Complex relationships between hair cortisol level in 1-year-olds and maternal parenting stress and depression symptoms suggest dysregulation of the child's hypothalamic-pituitary-adrenal axis.
Subject(s)
Stress, Psychological/epidemiology , Age Factors , Child Development , Emotions , Female , Hair/chemistry , Humans , Hydrocortisone/analysis , Infant , Male , Prospective Studies , Risk Factors , Socioeconomic Factors , Urban HealthABSTRACT
Abstract Strategies for the early detection and diagnosis of cerebral palsy include multiple measures of the underlying brain abnormalities and their neurodevelopmental consequences. These measures can be grouped into the categories of pathogenesis, impairment, and functional limitation. Neuroimaging techniques are the most predictive measures of pathogenesis of cerebral palsy in both the preterm and term infant. Measures of neurological impairment focusing on muscle tone, reflexes, and other features of the neurological examination are poorly predictive in the first months of life. Detection of functional limitations manifested by motor developmental delay is sensitive and specific for later cerebral palsy, but not until well into the second 6 months of life. Abnormal spontaneous general movements in the infant 16 to 20 weeks postterm and earlier reflect functional limitations in the first months of life and have been shown to predict later cerebral palsy. Recognition of abnormal spontaneous general movements may improve early detection and diagnosis of cerebral palsy if these techniques can be successfully incorporated into organized follow-up programs and developmental surveillance.