Hospital-based emergency department visits involving dental conditions

Factors Influencing How Intensive Care Unit Nurses Allocate Their Time

Spending time with the patient is essential for intensive care unit (ICU) nurses to detect clinical change. This article reports on an examination of factors influencing nurses’ activity time allocation. Data were analyzed from a prospective time and motion study of medical ICU nurses. Nurse demographic data and observation, electronic locator technology, and electronic medical record log data were collected over 12 days from 11 registered nurses. Charlson Co-Morbidity Index and Sequential Organ Failure Assessment scores were calculated for patient assignments. Nurses averaged 78.04 ( SD = 47.85) min per patient on activities in the patient room. Years of ICU nursing experience and the patient’s Charlson Co-Morbidity Index was significantly associated with time spent in the patient’s room. Neither nursing education nor specialty certification was found to influence time spent in a patient’s room. Using technology can advance understanding of nurses’ time allocation leading to interventions optimizing time spent with the patient.

Beyond observation: Protocols and capabilities of an Emergency Department Observation Unit

OBJECTIVE

Emergency Department Observation Units (Obs Units) provide a setting and a mechanism for further care of Emergency Department (ED) patients. Our hospital has a protocol-driven, type 1, complex 20 bed Obs Unit with 36 different protocols. We wanted to understand how the different protocols performed and what types of care were provided.

METHODS

This was an IRB-approved, retrospective chart review study. A random 10% of ED patient charts with a "transfer to observation" order were selected monthly from October 2015 through June 2017. This database was designed to identify high and low functioning protocols based on length of stays (LOS) and admission rates.

RESULTS

Over 20 months, a total of 984 patients qualified for the study. The average age was 49.5 ± 17.2 years, 57.3% were women, and 32.3% were non-Caucasian. The admission rate was 23.5% with an average LOS in observation of 13.7 h [95% CI 13.3-14.1]. Thirty day return rate was 16.8% with 5.3% of the patients returning to the ED within the first 72 h. Thirty six different protocols were used, with the most common being chest pain (13.9%) and general (13.2%). Almost 70% received a consultation from another service, and 7.2% required a procedure while in observation. Procedures included fluoroscopic-guided lumbar punctures, endoscopies, dental extractions, and catheter replacements (nephrostomy, gastrostomy, and biliary tubes).

CONCLUSIONS

An Obs Unit can care for a wide variety of patients who require multiple consultations, procedures, and care coordination while maintaining an acceptable length of stay and admission rate.

Trends, demographics, and conditions of emergency dental visits in Taiwan 1997-2013: A nationwide population-based retrospective study

BACKGROUND/PURPOSE

The disparate or irregular dental care was associated with acute clinical problems that may lead to care seeking for emergency visits. The aim of this study was to determine the time trends, demographics, and conditions of emergency dental (ED) visits in Taiwan.

METHODS

This cross-sectional study was conducted to analyze the insurance reimbursement of dental care services in National Health Insurance Research Database. The demographic characteristics and age-period effects of ED visits were estimated by multivariate Poisson regression. In addition, the top causes of ED visits were evaluated and stratified by traumatic and non-traumatic conditions.

RESULTS

The prevalence of ED visits were 3.18, 5.44, and 4.83 (per 10,000 persons) in 1997, 2002, and 2013, respectively. The primary diagnosis code for ED visits was 522 'pulp and periapical tissues'. Pulpitis (522.0), cellulitis (528.3), acute periodontitis (523.3), and caries (521.0) were the top 4 non-traumatic reasons for seeking ED visits. The top 3 traumatic conditions were open wound of internal structures of mouth without mention of complication (873.6), open wound of face without mention of complication (873.4), and loss of teeth due to trauma (525.1). The higher prevalence of ED visits were found in male (aRR = 1.50, 95% CI: 1.49-1.51), 6 y/o group (aRR = 1.56, 95% CI: 1.53-1.59), east region (aRR = 1.27, 95% CI: 1.25-1.29), and dependent coverage group (aRR = 1.16, 95% CI: 1.14-1.19).

CONCLUSION

Taken together, these demographic data could serve as a reference for the authorities concerned to improve the current situation of ED in Taiwan.

Using Interprofessional Education to Promote Oral Health Literacy in a Faculty-Student Collaborative Practice

The aim of this study was to assess the oral health literacy knowledge gained by patients who are refugees, community members, and medical and nursing students after participating in an interprofessional education collaborative of students and faculty from the University of Texas Health San Antonio Schools of Dentistry, Medicine, and Nursing. In this faculty-student collaborative practice, all patients were triaged (including oral hygiene status and alcohol/tobacco use), and tailored treatment options were offered following assessment of their dental, medical, and social histories. The study was designed as a pre-post assessment of an educational intervention on oral health literacy. In the pretest, all groups were invited to respond to questionnaires assessing their knowledge of oral health. After participants engaged in oral hygiene instruction demonstrations and received information about an oral health literacy campaign, a posttest was conducted to assess knowledge gained. A total of 151 patients who were refugees, 38 medical students, 34 nursing students, and 17 community/parish members voluntarily participated in this initiative. Each group had a significant increase in mean oral health literacy score from pre- to posttest: patients 33.5%, community/parish members 22.3%, nursing students 20.8%, and medical students 13% (all p<0.0001). These results showed that the oral health literacy initiative helped increase all participants' oral health literacy and knowledge of preventive care.

Recognizing the Relationship Between Disorders in the Oral Cavity and Systemic Disease

Oral health is integral to general health. The oral cavity may harbor manifestations of systemic disease and can be the harbinger of early onset. Primary care providers (PCPs) can therefore use the oral cavity to support working diagnoses. Conversely, systemic diseases and treatments can affect oral health and require interactions between PCPs and dental providers. Acute oral manifestations of systemic disease may involve teeth and/or gums. This article reviews oral and systemic disease connections for some diseases, identifies issues that benefit patients through medical-dental collaboration, and highlights some nondental oral injuries that might confront PCPs or emergency medical providers.

Hospital emergency department visits by ambulance for nontraumatic tooth pain in the USA

Objective

This study examined the prevalence of ambulance use for nontraumatic tooth pain (NTP) visit to emergency departments (EDs) and the factors associated with ambulance use for NTP in the USA.

Materials and methods

Data from the National Hospital Ambulatory Medical Care survey conducted in the USA from 2003 to 2012 were analyzed. Descriptive statistics were obtained, and multivariable logistic regression was used to determine associations with ambulance use for NTP.

Results

The total proportion of ED visits due to NTP by ambulance was 1.1%, lowest in 2008 (0.43%) and highest in 2011 (2.28%). The proportion of ED visits due to NTP by ambulance was highest among public insurance enrollees (1.9%), Hispanics (2.3%) and those aged 45-64 years (2.7%). In the multivariable analysis, those aged 45-64 years had approximately four times higher odds of an ED visit for NTP by ambulance compared to those aged 25-44 years.

Conclusion

This study demonstrates that transport to EDs by ambulance for NTP does occur at a measurable rate and adults aged 45-64 years had significantly higher odds of ED visits for NTP by ambulance.

Opioid abuse/dependence among those hospitalized due to periapical abscess

AIM

Opioid abuse/dependence (OAD) is an emerging public health crisis in the USA. The aim of the present study was to estimate the nationwide prevalence of OAD in those hospitalized due to periapical abscess in the USA.

METHODS

The Nationwide Inpatient Sample for 2012-2014 was used. All patients who were hospitalized due to periapical abscess were selected for analysis. In this cohort, OAD was identified and used as the outcome variable. A mix of patient and geographic factors were used as independent variables. The simultaneous association between outcome and independent variables was examined by a multivariable logistic regression model. Clustering of outcomes within hospitals was adjusted. Odds of OAD were computed for all independent variables.

RESULTS

During the study period, 30 040 patients were hospitalized due to periapical abscess; 1.5% of these had OAD. Those aged 18-29 years (odds ratio [OR] = 3.69, 95% confidence interval [CI] = 1.76-7.72, P < 0.01) and 30-44 years (OR = 3.19, 95% CI = 1.77-5.76, P < 0.01) were associated with higher odds for OAD compared to those aged 45-64 years. Blacks were associated with lower odds for OAD compared to whites (OR = 0.52, 95% CI = 0.28-0.95, P = 0.03). Those covered by Medicare (OR = 4.08, 95% CI = 1.458-11.44, P = 0.01), Medicaid (OR = 5.86, 95% CI = 2.22-15.47, P < 0.01), and those who were uninsured (OR = 3.68, 95% CI = 1.30-10.45, P = 0.01) were associated with higher odds for OAD compared to those covered by private insurance. The odds of OAD increased with comorbid burden (OR = 1.66, 95% CI = 1.50-1.84, P < 0.01).

CONCLUSIONS

High-risk groups that are likely to have OAD were identified among those hospitalized due to periapical abscess.

Interleukin-1 and estrogen protect against disseminating dentoalveolar infections

Dentoalveolar bacterial infections cause localized tissue and bone destruction, but usually remain well-localized within teeth in immunocompetent hosts. However, in certain cases these infections may invade head and neck tissues, resulting in orofacial abscesses, cellulitis and sepsis, with resultant high morbidity and even mortality. In the present studies, we developed a novel model of spreading dentoalveolar infections in mice by treatment with neutralizing antibodies against both interleukin-1α (IL-1α) and IL-1β. Surprisingly male but not female mice given anti-IL-1 antibodies developed orofacial abscesses, weight loss, splenomegaly and sepsis. Female mice developed abscesses and sepsis comparable to males following ovariectomy (OVX), which was reversed by estrogen supplementation. Anti-IL-1 blockade inhibited IL-12, interferon γ (IFNγ) and IL-6 but not IL-10 expression in infrabony lesions, suggestive of a local anti-inflammatory response. There was greater infiltration of neutrophils and other inflammatory cells into lesions in anti-IL-1-treated animals; however, blood leukocytes had reduced bacterial phagocytic and killing activity ex vivo. Estrogen directly stimulated IL-1 production by macrophages, suggesting that the resistance of females to disseminating dentoalveolar infections may be due to their heightened pro-inflammatory responses following bacterial challenge, leading to enhanced localization of these infections.

Preventable Emergency Department Visits for Nontraumatic Dental Conditions: Trends and Disparities in Nevada, 2009-2015

OBJECTIVES

To examine trends and socioeconomic disparities for preventable dental-related emergency department (ED) visits in Nevada.

METHODS

We pooled retrospective data containing 66 267 ED visits involving dental conditions from Nevada hospital ED databases from 2009 to 2015. The dependent variable was nontraumatic dental conditions identified by International Classification of Diseases, Ninth Revision, codes; 3 independent variables included treatment year, health insurance status, and race/ethnicity.

RESULTS

Odds of ED visits for nontraumatic dental conditions increased 16% annually from 2009 to 2015 (odds ratio [OR] = 1.16; 95% confidence interval [CI] = 1.13, 1.19). Medicaid (OR = 2.16; 95% CI = 1.96, 2.39) and uninsured patients (OR = 2.75; 95% CI = 2.52, 3.00) presenting with nontraumatic dental conditions were 1 to 2 times more likely than those with private dental insurance to seek ED treatment. Black patients were more likely than White patients to seek ED treatment (OR = 1.13; 95% CI = 1.02, 1.24).

CONCLUSIONS

Socioeconomic and demographic factors were significantly associated with ED visits for nontraumatic dental conditions, with a steady increase in trends and a widening of socioeconomic disparities in recent years.

Effect of length of dental resident clinical rotations on patient behavior

AIM

The purpose of this retrospective chart review study was to determine if the length of residents' comprehensive dental care rotations in a general practice residency affected late cancellations, broken appointments, completion of treatment, timeliness of recall visits, emergency visits, and the need for redo of restorations and prostheses.

METHODS

Patients who presented for comprehensive care from 2010 to 2013, during which residents had 3- to 4-month dental clinic rotations, comprised Group 1, and patients who presented for comprehensive care from 2013 to 2016, during which residents had 11-month dental clinic rotations, comprised Group 2. Subjects were excluded if they only presented for emergency care, they had only one visit, or their care was delivered in both time periods. There were 105 patients in Group 1 and 55 patients in Group 2.

RESULTS

The statistically significant results were that Group 1 patients had more late cancellations and broken appointments and failed to reach recall status more often than Group 2 patients, and that Group 1 patients had fewer emergency visits.

CONCLUSION

Within the limitations of this retrospective study, the results suggest that short block rotations have an adverse effect on resident experience and outcomes of patient care in a hospital outpatient setting.

The oral microbiome and adverse pregnancy outcomes

Significant evidence supports an association between periodontal pathogenic bacteria and preterm birth and preeclampsia. The virulence properties assigned to specific oral pathogenic bacteria, for example, Fusobacterium nucleatum, Porphyromonas gingivalis, Filifactor alocis, Campylobacter rectus, and others, render them as potential collaborators in adverse outcomes of pregnancy. Several pathways have been suggested for this association: 1) hematogenous spread (bacteremia) of periodontal pathogens; 2) hematogenous spread of multiple mediators of inflammation that are generated by the host and/or fetal immune response to pathogenic bacteria; and 3) the possibility of oral microbial pathogen transmission, with subsequent colonization, in the vaginal microbiome resulting from sexual practices. As periodontal disease is, for the most part, preventable, the medical and dental public health communities can address intervention strategies to control oral inflammatory disease, lessen the systemic inflammatory burden, and ultimately reduce the potential for adverse pregnancy outcomes. This article reviews the oral, vaginal, and placental microbiomes, considers their potential impact on preterm labor, and the future research needed to confirm or refute this relationship.

Accountable Care Organizations and Oral Health Accountability

Accountable care organizations agree to be accountable for the cost and outcomes of an attributed population. However, in many, no provisions have been made to account for oral health. There are several social, medical, and financial implications for health care provider and payer systems and health care outcomes when oral health is not accounted for in patient management. How can an organization strive to improve population health without including the oral health system? Total systemic health for a population must include oral health. Accountable care organizations are positioned to change the course of oral health in the United States and close the disparities that exist among vulnerable populations, including seniors. Such efforts will reduce health care costs. Opportunities abound to expand points of entry into the health care system via dental or medical care. Closing the great divide between 2 historically isolated professions will position the United States to make gains in true population health. I provide evidence of the need to mandate access to oral health care services for all Americans-specifically adults, because legislation currently exists for pediatric dental coverage.

A Workforce Strategy for Reducing Oral Health Disparities: Dental Therapists

This article seeks to chronicle how dental therapists are being used to bolster the supply of providers for the underserved and explore their potential to diversify the field of dentistry and improve public health. Of the factors that contribute to persistent oral health disparities in the United States, an insufficient oral health workforce figures prominently. A growing number of states are authorizing a midlevel dental provider (often called a dental therapist) to address this problem. Dental therapists work under the supervision of dentists to deliver routine preventive and restorative care, including preparing and filling cavities and performing extractions. They can serve all populations in 3 states, are caring for Native Americans in an additional 3 states under federal or state authority, and are being considered in about a dozen state houses.

Emergency department visits for dental problems not associated with trauma in Alberta, Canada

OBJECTIVES

The objective of this report was to describe the frequency of emergency department (ED) visits for dental problems not associated with trauma (DPNAT) in Alberta, Canada, over a 5-year period.

METHODS

In Alberta, ED visits for DPNAT between 1 January 2011 and 30 April 2016 were identified using the codes from the International Statistical Classification of Diseases and Related Health Problems, 10th Revision, Canada (ICD-10-CA). The codes for DPNAT range from K00 to K14, described as diseases of the oral cavity, salivary glands and jaws. The data were gathered from the National Ambulatory Care Reporting System (NACRS) database and from the Alberta Real Time Syndromic Surveillance Net (ARTSSN). The information gathered on ED visits for DPNAT was related to the primary diagnosis of the discharge disposition of the visits.

RESULTS

During the study period, there were a total of 147,357 ED visits for DPNAT in Alberta. The visits were made by 111,362 individuals, representing 1.3 visits per person. Among all ED visits, a prevalence of 1.2% of ED visits for DPNAT was observed. The most prevalent primary diagnosis of ED visits for DPNAT was for diseases of pulp and periapical tissues (K04), such as periapical abscess, representing 45.0% of all visits, followed by disorders of teeth and supporting structures (K08), such as toothache, representing 18.8% of all visits. The majority of the visits were made by patients from 20 to 44 years of age (52.2%). North and Calgary Alberta Health Service (AHS) Zones were those with the highest occurrence of ED visits (31.9% and 24.5%, respectively). ED visits for dental problems were more common than visits for other general health conditions, such as diabetes and asthma.

CONCLUSION

The frequency of ED visits for DPNAT suggests barriers faced by the population in accessing dental care resources, especially for urgent dental needs. Policy efforts and political will are needed to provide alternative options for seeking emergency dental care.

Trends in emergency department visits for non-traumatic dental conditions in Ontario from 2006 to 2014

OBJECTIVE

In Canada, non-traumatic dental conditions (NTDCs) presenting in emergency departments (EDs) are dealt with by non-dental professionals who are generally not equipped to deal with such emergencies, resulting in an inefficient usage of heath care resources. This study aimed to assess the burden of ED visits for NTDCs in Ontario by observing trends from 2006 to 2014.

METHODS

Aggregate data for Ontario were obtained from the Canadian Institute for Health Information's National Ambulatory Care Reporting System. Data were examined for the whole of Ontario and stratified by 14 Local Health Integration Networks. Descriptive analysis was conducted for both number of people and number of visits, stratified by sex and age groups (0-5, 6-18, 19-64, and 65+ years). Numbers were also examined by neighbourhood stratifications, including urban/rural, income quintile and immigrant tercile.

RESULTS

Over the study period, an upward trend of visiting EDs for NTDCs was observed. Approximately 403 628 people in Ontario made 482 565 visits over the period of nine years. On average, 341 per 100 000 people, per year, visited. Young children, people living in neighbourhoods with lower income and higher immigrant concentration, and people living in the rural regions, visited EDs more for NTDCs during 2006-2014.

CONCLUSION

The upward and inequitable trends of utilization of EDs for NTDCs reinforce recognition of the important need for both universal and targeted approaches for primary prevention of dental conditions. To enhance equitable access to dental care, policy advocacy is required for publicly funding essential and emergency dental services for all.

Measuring quality: caries-related emergency department visits and follow-up among children

OBJECTIVE

This study validated two Dental Quality Alliance system-level measures of oral healthcare quality for children - caries-related emergency department (ED) visits and timely follow-up of those visits with a dentist - including formal validation of diagnosis codes used to identify caries-related ED visits and measurement of follow-up care.

METHODS

The measures were specified for implementation with administrative claims data and validated using data from the Florida and Texas Medicaid and Children's Health Insurance Programs. Measure specification testing and measure score validation used administrative data for 7,007,765 children. We validated the diagnosis codes in claims data by comparisons with manual reviews of 300 records from a Florida hospital ED and calculation of the kappa statistic, sensitivity, and specificity.

RESULTS

Overall agreement in caries-related ED visit classifications between the claims data and record reviews was 87.7 percent with kappa = 0.71, sensitivity = 82 percent, and specificity = 90 percent. The calculated measure scores using administrative data found more than four-fold variation between programs with the lowest and highest caries-related ED visit rates (6.90/100,000 member months and 30.68/100,000 member months). The percentage of follow-up visits within 7 days and 30 days ranged from 22-39 percent and 34-49 percent, respectively.

CONCLUSIONS

These National Quality Forum endorsed measures provide valid methodologies for assessing the rate of caries-related ED visits, an important system-level outcome indicator of outpatient prevention and disease management, and the timeliness of follow-up with a dentist. There is significant variation in caries-related ED visits among state Medicaid programs, and most ED visits do not have follow-up with a dentist within 30 days.

Visits to US emergency departments by 20- to 29-year-olds with toothache during 2001-2010

BACKGROUND

Visits to emergency departments (EDs) for dental symptoms are on the rise, yet reliance on EDs for dental care is far from ideal. ED toothache visits represent opportunities to improve access to professional dental care.

METHODS

This research focuses on 20- to 29-year-olds, who account for more ED toothache visits than do other age groups. The authors analyzed publicly available ED visit data from the National Hospital Ambulatory Medical Care Survey (NHAMCS) from 2001 through 2010. They assessed trends in ED toothache visit rates compared with back pain and all cause ED visits during the past decade. The authors used NHAMCS data for years 2009 and 2010 to characterize the more recent magnitude, relative frequency, and independent risk factors for ED toothache visits. Statistical analyses accounted for the complex sampling design.

RESULTS

The average annual increase in ED visit rates among 20- to 29-year-olds during 2001-2010 was 6.1% for toothache, 0.3% for back pain, and 0.8% for all causes of ED visits. In 2009 and 2010, 20- to 29-year-olds made an estimated 1.27 million ED visits for toothaches and accounted for 42% of all ED toothache visits. Toothache was the fifth most common reason for any ED visit and third most common for uninsured ED visits by 20- to 29-year-olds. Independent risk factors for ED toothache visits were being uninsured or Medicaid-insured.

CONCLUSIONS

Younger adults increasingly rely on EDs for toothaches-likely because of barriers to accessing professional dental care. Expanding dental coverage and access to affordable dental care could increase options for timely dental care and decrease ED use for dental symptoms.

PRACTICAL IMPLICATIONS

Though additional research is needed to better understand why younger adults disproportionately use the ED for toothaches, findings from this study suggest the importance of maintaining access to a dental home from childhood through adolescence and subsequently into early adulthood.

Impact of a Community Dental Access Program on Emergency Dental Admissions in Rural Maryland

OBJECTIVES

To characterize the expansion of a community dental access program (CDP) in rural Maryland providing urgent dental care to low-income individuals, as well as the CDP's impact on dental-related visits to a regional emergency department (ED).

METHODS

We used de-identified CDP and ED claims data to construct a data set of weekly counts of CDP visits and dental-related ED visits among Maryland adults. A time series model examined the association over time between visits to the CDP and ED visits for fiscal years (FYs) 2011 through 2015.

RESULTS

The CDP served approximately 1600 unique clients across 2700 visits during FYs 2011 through 2015. The model suggested that if the CDP had not provided services during that time period, about 670 more dental-related visits to the ED would have occurred, resulting in $215 000 more in charges.

CONCLUSIONS

Effective ED dental diversion programs can result in substantial cost savings to taxpayers, and more appropriate and cost-effective care for the patient.

POLICY IMPLICATIONS

Community dental access programs may be a viable way to patch the dental safety net in rural communities while holistic solutions are developed.

Biological Markers for Pulpal Inflammation: A Systematic Review

Background and Objective

Pulpitis is mainly caused by an opportunistic infection of the pulp space with commensal oral microorganisms. Depending on the state of inflammation, different treatment regimes are currently advocated. Predictable vital pulp therapy depends on accurate determination of the pulpal status that will allow repair to occur. The role of several players of the host response in pulpitis is well documented: cytokines, proteases, inflammatory mediators, growth factors, antimicrobial peptides and others contribute to pulpal defense mechanisms; these factors may serve as biomarkers that indicate the status of the pulp. Therefore, the aim of this systematic review was to evaluate the presence of biomarkers in pulpitis.

Methods

The electronic databases of MEDLINE, EMBASE, Scopus and other sources were searched for English and non-English articles published through February 2015. Two independent reviewers extracted information regarding study design, tissue or analyte used, outcome measures, results and conclusions for each article. The quality of the included studies was assessed using a modification of the Newcastle-Ottawa-Scale.

Results and Conclusions

From the initial 847 publications evaluated, a total of 57 articles were included in this review. In general, irreversible pulpitis was associated with different expression of various biomarkers compared to normal controls. These biomarkers were significantly expressed not only in pulp tissue, but also in gingival crevicular fluid that can be collected non-invasively, and in dentin fluid that can be analyzed without extirpating the entire pulpal tissue. Such data may then be used to accurately differentiate diseased from healthy pulp tissue. The interplay of pulpal biomarkers and their potential use for a more accurate and biologically based diagnostic tool in endodontics is envisaged.

Determining the rate of follow-up after hospital emergency department visits for dental conditions

Background

Emergency department (ED) visits for dental reasons continue to impact EDs nationwide. This investigation determined the rate of follow-up in an emergency dental clinic (EDC) after hospital ED visits for nontraumatic dental conditions.

Methods

This prospective investigation reports the number of patients who presented to an ED for nontraumatic dental conditions and the rate of follow-up at an EDC. Upon ED discharge, patients were provided instructions to follow-up for low-cost care at the EDC. Telephone contact was attempted following failed referrals. Descriptive statistics were reported for comparing referral sources and demographic trends.

Results

Two hundred and forty-seven referrals were made and 31% followed up for definitive treatment at the EDC. More referrals were made on weekends than on weekdays. Failed referrals were unreachable by telephone in 75% of cases. Tooth extraction was the most common treatment rendered in the EDC. Of the ED patients who accessed EDC care, 14% became comprehensive patients in the EDC’s regular dental clinic.

Conclusion

Less than one-third of ED referrals to the EDC followed up for definitive care when provided an opportunity to do so, and 75% of referrals were unreachable by telephone in the week following the ED dental visit.

Trends in dental-related use of hospital emergency departments in Florida

OBJECTIVES

The inability to access regular dental care may lead to care seeking at hospital emergency departments (EDs). However, EDs generally are not equipped or staffed to provide definitive dental services. This study examined trends and patterns of hospital ED use for dental-related reasons in Florida, a large, diverse state with serious barriers to accessing dental care.

METHODS

Data for this study were drawn from ambulatory ED discharge records compiled by Florida's Agency for Health Care Administration for 2005-2014. Visits for dental-related reasons in Florida were defined by the patient's reported reason for seeking care or the ED physician's primary diagnosis using ICD-9-CM codes. We calculated frequencies, age-specific and age-adjusted rates per 100,000 population, and secular trends in dental-related ED visits and their associated charges.

RESULTS

The number of dental-related visits to Florida EDs increased each year, from 104,642 in 2005 to 163,900 in 2014; the age-adjusted rate increased by 43.6 percent. Total charges for dental-related ED visits in Florida increased more than threefold during this time period, from $47.7 million in 2005 to $193.4 million in 2014 (adjusted for inflation). The primary payers for dental-related ED visits in 2014 were Medicaid (38 percent), self-pay (38 percent), commercial insurance (11 percent), Medicare (8 percent), and other (5 percent).

CONCLUSIONS

Dental-related visits to hospital EDs in Florida have increased substantially during the past decade, as have their associated charges. Most patients did not receive definitive oral health care in EDs, and this trend represents an increasingly inefficient use of health care system resources.

Gene expression profile of pulpitis

The cost, prevalence and pain associated with endodontic disease necessitate an understanding of the fundamental molecular aspects of its pathogenesis. This study was aimed to identify the genetic contributors to pulpal pain and inflammation. Inflamed pulps were collected from patients diagnosed with irreversible pulpitis (n=20). Normal pulps from teeth extracted for various reasons served as controls (n=20). Pain level was assessed using a visual analog scale (VAS). Genome-wide microarray analysis was performed using Affymetrix GeneTitan Multichannel Instrument. The difference in gene expression levels were determined by the Significance Analysis of Microarray program using a false discovery rate (q-value) of 5%. Genes involved in immune response, cytokine-cytokine receptor interaction and signaling, integrin cell surface interactions, and others were expressed at relatively higher levels in the in the pulpitis group. Moreover, several genes known to modulate pain and inflammation showed differential expression in asymptomatic and mild pain patients (≥30mm on VAS) compared to those with moderate to severe pain. This exploratory study provides a molecular basis for the clinical diagnosis of pulpitis. With an enhanced understanding of pulpal inflammation, future studies on treatment and management of pulpitis and on pain associated with it can have a biological reference to bridge treatment strategies with pulpal biology.

How Effective is a Dental Workshop at Improving the Knowledge and Confidence of Medical Students in the Management of Dental Emergencies?

The purpose of this study was to evaluate the effect of a three-hour hands-on workshop for medical students and residents on their pre- and postcourse knowledge and confidence in managing dental emergencies. A 1-hour lecture followed by four 20-minute "hands-on" skill stations on dental mannequins was administered to a group of 30 medical students and residents. Pre- and postworkshop questionnaire surveys were conducted. There was a significant increase in the percent of attendees who responded correctly to three of the four knowledge questions following the workshop (P-value < 0.005). Confidence, as expressed in various statements, about treating dental emergencies was significantly improved after the lecture for eight of the nine statements. These findings indicate that dental knowledge is generally not provided during medical training. Our interactive workshop appeared to be effective in increasing this knowledge and self-reported confidence in handling dental emergencies. These findings clearly indicate the need for additional dental education during medical school. The use of a hands-on workshop may be one model for achieving this goal.

Prescription of opioid analgesics for nontraumatic dental conditions in emergency departments

BACKGROUND

Opioid analgesics prescribed for nontraumatic dental conditions (NTDCs) by emergency physicians continue to receive attention because of the associated potential for misuse, abuse and addiction. This study examined rates of prescription of opioid analgesics and types of opioid analgesics prescribed for NTDC visits in U.S. emergency departments.

METHODS

Data from the National Hospital Ambulatory Medical Care Survey from 2007 to 2010 were analyzed. Descriptive statistics and logistic regression analysis were performed and adjusted for the survey design.

RESULTS

NTDCs made up 1.7% of all ED visits from 2007 to 2010. The prescription of opioid analgesics was 50.3% for NTDC and 14.8% for non-NTDC visits. The overall rate of opioid analgesics prescribed for NTDCs remained fairly stable from 2007 through 2010. Prescription of opioids was highest among patients aged 19-33 years (56.8%), self-paying (57.1%), and non-Hispanic Whites (53.2%). The probability of being prescribed hydrocodone was highest among uninsured patients (68.7%) and for oxycodone, it was highest among private insurance patients (33.6%). Compared to 34-52 year olds, children 0-4 years were significantly more likely to be prescribed codeine and less likely to be prescribed oxycodone. Compared to non-Hispanic Whites, non-Hispanic Blacks had significantly higher odds of been prescribed codeine and somewhat lower odds of been prescribed oxycodone, but it was not statistically significant.

CONCLUSIONS

There was no significant change in the rates of opioid analgesics prescribed over time for NTDC visits to EDs. Age, payer type and race/ethnicity were significant predictors for the prescription of different opioid analgesics by emergency physicians for NTDC visits.

Safety Net Care and Midlevel Dental Practitioners: A Case Study of the Portion of Care That Might Be Performed Under Various Setting and Scope-of-Practice Assumptions

OBJECTIVES

We sought to determine the proportion of dental care provided at safety net-type clinics that might be performed by midlevel practitioners.

METHODS

Data were obtained on 157,328 procedures performed in 2012 at the clinics associated with a Midwestern dental school. Based on procedure codes, we determined the overall proportion, as well as the proportion of visits and patients' care, that could have been performed by 3 types of practitioners.

RESULTS

Overall, 48% to 66% of all procedures could have been performed by a midlevel dental practitioner. Nearly half of all visits, and roughly a third of all patients, could have been entirely cared for by a practitioner trained in prophylaxis and with evaluation capabilities. Such practitioners could handle roughly 80% of the visits at the community-based clinic and more than half of the visits at the hospital-based clinic.

CONCLUSIONS

A midlevel practitioner with training in prophylaxis has the potential to alleviate much of the burden on the dental safety net because much of the need among vulnerable populations falls well within their scope of practice.

A historical and undergraduate context to inform interprofessional education for global health

Through a case example of fluoride, this paper examines why dental caries and other 21st century challenges require collaborative practice toward improved health that begins with interprofessional education (IPE). We suggest a theoretical framework for expanding the thinking around IPE for global health and recommend beginning at the undergraduate, or "pre-interprofessional," level where students are still undifferentiated by profession. Our theoretical framework can assist in providing a foundation for curriculum alignment and calibration moving forward to the graduate and professional training levels.