Adding obesity to the problem list increases the rate of providers addressing obesity.

BACKGROUND AND OBJECTIVES: Obesity is a common problem that increases risk of many other diseases, from heart disease to cancer. While counseling by a physician increases patient report of weight loss attempts and increased exercise, primary care physicians do not frequently address obesity. The objectives of this study were to determine how often obesity was included on the problem list and whether adding obesity to the problem list affected the rate at which it was addressed in future visits. METHODS: We conducted an initial assessment, followed by a randomized controlled trial of patient records at a family medicine residency office. The intervention was the addition of obesity to the problem list. The measured outcome was whether or not obesity was listed as an encounter diagnosis in the following 5 months. RESULTS: At baseline, 36.2% of obese patients had obesity on their problem list. A total of 55.5% of these patients had obesity addressed by a provider in the past year, compared with 5.1% of patients who did not have obesity on their problem list. In the 5 months following the intervention, 38 (14.7%) of the 258 patients in the intervention group had obesity addressed, compared with 11 (4.6%) of the 239 patients in the control group. CONCLUSIONS: There is a significant relationship between the addition of obesity to the problem list and providers addressing obesity at future visits. This simple intervention could be accomplished automatically by the EMR and has the potential to change provider behavior.

Improved recovery of prophylactic inferior vena cava filters in trauma patients: the results of a dedicated filter registry and critical pathway for filter removal.

BACKGROUND: Temporary inferior vena cava filters (IVCF) are uniquely suited for trauma patients in whom the high risk of venous thromboembolism is transient. Currently, few "retrievable filters" are actually retrieved, with most published series documenting a retrieval rate between 20% and 50%. We sought to determine whether we could achieve a higher rate of retrieval with an improved process of care. METHODS: All permanent and temporary filters were entered prospectively into a dedicated filter registry. Within 60 days of filter placement, all temporary filter patients were contacted by a trauma case manager to evaluate ongoing venous thromboembolism risk. Low-risk patients were then evaluated by radiology for removal of the IVCF. If appropriate, removal of the IVCF was scheduled. Initial contacts with patients were made by telephone. If unsuccessful with phone contact, family members, rehabilitation facility, and social work were all contacted to obtain the most recent phone number and address. A follow-up letter was sent to the patient with follow-up visit instructions. Finally, if prior contact measures did not work, a certified letter was sent to the last known address. RESULTS: Between 2006 and 2009, of 7,949 trauma admissions, 420 (5.2%) met indications for filter placement. Of those, 160 were available for removal and 94 were successfully removed (59%). CONCLUSIONS: A retrieval rate of 59% can be achieved with an explicit process of care emphasizing disciplined follow-up. LEVEL OF EVIDENCE: III.

Process factors affecting door to percutaneous coronary intervention for acute myocardial infarction patients.

The purpose of this cross-sectional study was to identify key predictor variables with the most impact on door-to-balloon time for acute myocardial infarction patients. The authors examined arrival, process, and patient-related variables from retrospective data from calendar years 2006 and 2007 within a single community hospital (N = 273). The door-to-balloon time ranged from 28 to 167 minutes, with an average of 76.77 (standard deviation ±24.5) minutes. Key predictor variables identified through multivariate linear regression included portable chest X-ray, presentation from walk-in versus ambulance, responding cardiology group, emergency department (ED) time of arrival (day 8 AM to 5 PM or night 5 PM to 8 AM), ED day of arrival (weekday or weekend), if a code R was called prior to arrival, and if the patient was identified as having chest pain on admission to the ED. For patients with acute myocardial infarction at a single study site, the authors identified a number of key factors that delay prompt reperfusion.

Trends in prenatal cares settings: association with medical liability.

BACKGROUND: Medical liability concerns centered around maternity care have widespread public health implications, as restrictions in physician scope of practice may threaten quality of and access to care in the current climate. The purpose of this study was to examine national trends in prenatal care settings based on medical liability climate. METHODS: Analysis of prenatal visits in the National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey, 1997 to 2004 (N = 21,454). To assess changes in rates of prenatal visits over time, we used the linear trend test. Multivariate logistic regression modeling was developed to determine characteristics associated with visits made to hospital outpatient departments. RESULTS: In regions of the country with high medical liability (N = 11,673), the relative number, or proportion, of all prenatal visits occurring in hospital outpatient departments increased from 11.8% in 1997-1998 to 19.4% in 2003-2004 (p < .001 for trend); the trend for complicated obstetrical visits (N = 3,275) was more pronounced, where the proportion of prenatal visits occurring in hospital outpatient departments almost doubled from 22.7% in 1997-1998 to 41.6% in 2003-2004 (p = .004 for trend). This increase did not occur in regions of the country with low medical liability (N = 9,781) where the proportion of visits occurring in hospital outpatient departments decreased from 13.3% in 1997-1998 to 9.0% in 2003-2004. CONCLUSION: There has been a shift in prenatal care from obstetrician's offices to safety net settings in regions of the country with high medical liability. These findings provide strong indirect evidence that the medical liability crisis is affecting patterns of obstetric practice and ultimately patient access to care.

Improving maternal care with a continuous quality improvement strategy: a report from the Interventions to Minimize Preterm and Low Birth Weight Infants through Continuous Improvement Techniques (IMPLICIT) Network.

BACKGROUND: Maternal medical care (prenatal and postpartum) involves a set of clinical interventions addressing risk factors associated with important maternal and infant outcomes. Programs to increase the rate of delivery of these interventions in clinical practice have not been widely implemented. METHODS: A practice-based research network focused on developing continuous quality improvement (CQI) processes for maternal care among 10 family medicine residency training sites in the northeastern United States (the IMPLICIT Network) from January 2003 through September 2007. Documented delivery of 5 standard maternal care interventions was assessed before and after initiating a program to increase their frequency. Proportion chart analyses were conducted comparing the period before and after implementation of the CQI interventions. RESULTS: Data were available for 3936 pregnancies during the course of the study period. Results varied across the clinical interventions. Significant improvement in care processes was seen for 3 screening activities: (1) prenatal depression symptomatology (by 15 weeks' gestation); (2) screening for smoking at 30 weeks' gestation; (3) and postpartum contraception planning. Screening for smoking by 15 weeks' gestation and testing for asymptomatic bacteriuria were already conducted >90% of the time during the baseline period and did not increase significantly after initiating the CQI program. Screening for postpartum depression symptomatology was recorded in 50% to 60% of women before the CQI program and did not increase significantly. CONCLUSIONS: A practice-based research network of family medicine residency practices focused on CQI outcomes was successful in increasing the delivery of some maternal care interventions.

Trends in broad-spectrum antibiotic prescribing for children with acute otitis media in the United States, 1998-2004.

BACKGROUND: Overuse of broad-spectrum antibiotics is associated with antibiotic resistance. Acute otitis media (AOM) is responsible for a large proportion of antibiotics prescribed for US children. Rates of broad-spectrum antibiotic prescribing for AOM are unknown. METHODS: Analysis of the National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey, 1998 to 2004 (N = 6,878). Setting is office-based physicians, hospital outpatient departments, and emergency departments. Patients are children aged 12 years and younger prescribed antibiotics for acute otitis media. Main outcome measure is percentage of broad-spectrum antibiotics, defined as amoxicillin/clavulanate, macrolides, cephalosporins and quinolones. RESULTS: Broad-spectrum prescribing for acute otitis media increased from 34% of visits in 1998 to 45% of visits in 2004 (P < .001 for trend). The trend was primarily attributable to an increase in prescribing of amoxicillin/clavulanate (8% to 15%; P < .001 for trend) and macrolides (9% to 15%; P < .001 for trend). Prescribing remained stable for amoxicillin and cephalosporins while decreasing for narrow-spectrum agents (12% to 3%; P < .001 for trend) over the study period. Independent predictors of broad-spectrum antibiotic prescribing were ear pain, non-white race, public and other insurance (compared to private), hospital outpatient department setting, emergency department setting, and West region (compared to South and Midwest regions), each of which was associated with lower rates of broad-spectrum prescribing. Age and fever were not associated with prescribing choice. CONCLUSION: Prescribing of broad-spectrum antibiotics for acute otitis media has steadily increased from 1998 to 2004. Associations with non-clinical factors suggest potential for improvement in prescribing practice.