Biomedical subjects

Christopher J Stille

Publications and source records attributed to Christopher J Stille.

9 recordsLinked to original sources

PubMed2006

Targeted child psychiatric services: a new model of pediatric primary clinician--child psychiatry collaborative care.

Between 15% and 25% of children and adolescents seen in pediatric primary care have a behavioral health disorder with significant psychopathology, high functional impairment, and frequent psychiatric diagnostic comorbidity. Because child psychiatry services are frequently unavailable, primary care clinicians are frequently left managing these children without access to child psychiatry consultation. We describe Targeted Child Psychiatric Services (TCPS), a new model of pediatric primary clinician-child psychiatry collaborative care, and describe program utilization and characteristics of children referred over the first 18 months of the program using a retrospective chart review. The TCPS model can serve a large number of pediatric primary care practices and provide collaborative help with the evaluation and treatment of complex attention deficit hyperactivity disorder, depression, anxiety disorders, and pediatric psychopharmacology.

Adolescent↗

PubMed2006

Determinants and impact of generalist-specialist communication about pediatric outpatient referrals.

OBJECTIVE: Effective communication between primary care and specialty physicians is essential for comanagement when children are referred to specialty care. We sought to determine rates of physician-reported communication between primary care physicians and specialists, the clinical impact of communication or its absence, and patient- and practice system-level determinants of communication for a cohort of children referred to specialty care. METHODS: We enrolled 179 patients newly referred from general pediatricians in 30 community practices to 15 pediatric medical specialists in 5 specialties. Primary care physicians and specialists completed questionnaires at the first specialty visit and 6 months later. Questions covered communication received by primary care physicians and specialists, its impact on care provision, system characteristics of practices, and roles of physicians in treatment. We used multivariate logistic regression to determine associations between practice system and patient characteristics and the dependent variable of reported primary care physician-specialist communication. RESULTS: Specialists reported communication from referring primary care physicians for only 50% of initial referrals, whereas primary care physicians reported communication from specialists after 84% of initial consultations. Communication was strongly associated with physicians' reported ability to provide optimal care. System characteristics associated with reported primary care physician-specialist communication were computer access to chart notes and lack of delays in receipt of information. Associated patient characteristics included non-Medicaid insurance, no additional specialists seen, and specialty to which referred. Physicians favored comanagement of referred patients in more than two thirds of the cases. CONCLUSIONS: Although a prerequisite for optimal care, communication from primary care physicians to specialists is frequently absent. Interventions should promote widely accessible clinical information systems and target children with complex needs and public insurance.

Ambulatory Care↗

PubMed2005

Coordinating care across diseases, settings, and clinicians: a key role for the generalist in practice.

Coordinated care is a defining principle of primary care, but it is becoming increasingly difficult to provide as the health care delivery system in the United States becomes more complex. To guide recommendations for research and practice, the evidence about implementation of coordinated care and its benefits must be considered. On the basis of review of the published literature this article makes recommendations concerning needs for a better-developed evidence base to substantiate the value of care coordination, generalist practices to be the hub of care coordination for most patients, improved communication among clinicians, a team approach to achieve coordination, integration of patients and families as partners, and incorporation of medical informatics. Although coordination of care is central to generalist practice, it requires far more effort than physicians alone can deliver. To make policy recommendations, further work is needed to identify essential elements of care coordination and prove its effectiveness at improving health outcomes.

Interprofessional Relations↗

PubMed2005

Potential medication dosing errors in outpatient pediatrics.

OBJECTIVE: To determine the prevalence of potential dosing errors of medication dispensed to children for 22 common medications. STUDY DESIGN: Using automated pharmacy data from 3 health maintenance organizations (HMOs), we randomly selected up to 120 children with a new dispensing prescription for each drug of interest, giving 1933 study subjects. Errors were defined as potential overdoses or potential underdoses. Error rate in 2 HMOs that use paper prescriptions was compared with 1 HMO that uses an electronic prescription writer. RESULTS: Approximately 15% of children were dispensed a medication with a potential dosing error: 8% were potential overdoses and 7% were potential underdoses. Among children weighing <35 kg, only 67% of doses were dispensed within recommended dosing ranges, and more than 1% were dispensed at more than twice the recommended maximum dose. Analgesics were most likely to be potentially overdosed (15%), whereas antiepileptics were most likely potentially underdosed (20%). Potential error rates were not lower at the site with an electronic prescription writer. CONCLUSIONS: Potential medication dosing errors occur frequently in outpatient pediatrics. Studies on the clinical impact of these potential errors and effective error prevention strategies are needed.

Adolescent↗

PubMed2005

Watchful waiting for acute otitis media: are parents and physicians ready?

OBJECTIVE: To assess the current use of initial observation ("watchful waiting") of acute otitis media among community physicians and the acceptability of this option to parents of young children. SETTING: Sixteen nonoverlapping Massachusetts communities enrolled in a community intervention study on appropriate antibiotic use. DESIGN: Pediatricians, family physicians, and a random sample of parents of children <6 years old were surveyed. Parents predicted what their satisfaction would be with initial observation of an ear infection without antibiotics if suggested by their physician and concerns they would have regarding this watchful-waiting approach. Physicians reported the frequency with which they use this approach in children > or =2 years and those <2 years old. Separate multivariable models identified factors independently associated with parental satisfaction and with frequency of self-reported use by physicians. All models accounted for clustering of responses within communities. RESULTS: Two thousand fifty-four (40%) parents and 160 (58%) physicians responded. Of the parents, 34% would be somewhat or extremely satisfied if initial observation was recommended, another 26% would be neutral, and the remaining 40% would be somewhat or extremely dissatisfied. The multivariable model showed lower parental education (odds ratio [OR]: 0.50; 95% confidence interval [CI]: 0.35, 0.71, for high school education or less compared with college graduation) and Medicaid enrollment (OR: 0.77; CI: 0.57, 1.0) was associated with lower predicted satisfaction. Higher antibiotic-related knowledge (OR: 1.2; CI: 1.1, 1.3, per question correct), belief that antibiotic resistance is a serious problem (OR: 2.3; CI: 1.8, 2.8), and reporting feeling included in medical decisions (OR: 1.4; CI: 1.1, 1.7) all were independently associated with higher predicted satisfaction. Thirty-eight percent of physicians treating children > or =2 years old never or almost never reported using initial observation, 39% reported use occasionally, 17% sometimes, and 6% most of the time. In a multivariable model, only more years in practice (OR: 0.96; CI: 0.93, 0.99) was associated with a decreased likelihood of occasional or more-frequent use of watchful waiting (compared with those who never use initial observation). However, a secondary model that combined occasional users with nonusers (compared with those reporting use sometimes or more often) identified several correlates of use of observation: years in practice (OR: 0.95; CI: 0.91, 0.99), family medicine specialization (OR: 4.5; CI: 1.9, 11), belief that antibiotic resistance is a significant problem (OR: 4.3; CI: 1.3, 14.5), and practice in a community receiving a judicious antibiotic-use intervention (OR: 3.5; CI: 1.3, 9.1). CONCLUSIONS: A majority of physicians reported at least occasionally using initial observation, but few use it frequently. Many parents have concerns regarding this option, but acceptability is increased among those with more education and those who feel included in medical decisions. Substantial change in both parental and provider views would be needed to make initial observation a widely used alternative for acute otitis media.

Acute Disease↗

PubMed2004

Coordination of care for children with special health care needs.

PURPOSE OF REVIEW: Coordination of care is an essential function of pediatric primary care, needed most by children with special health care needs (CSHCN). Although complex, its necessity has become better recognized with the recent increase in attention in the United States to the comprehensive "medical home" model of care. RECENT FINDINGS: Coordination is highly dependent on effective communication within the health care system and between the health care system and the larger community. While coordination may best be undertaken at the level of the physician practice, a team approach involving nonphysician staff and families as primary participants may be the best option in many cases. More attention is being paid at the health policy level to the implementation of coordination of care, although solutions to reimbursement barriers have yet to be implemented. Considerable progress on methods to improve care coordination in the primary care practice setting has been made recently. Many of these efforts have used quality improvement techniques adapted from the business world. Emerging measures of the process of care coordination are also being developed, although few studies have been published to date showing a positive impact of care coordination. SUMMARY: The value of coordination of care as an essential part of medical care for children with special health care needs is becoming widely recognized. Methods to implement it within pediatric primary care practices are being developed, although more data demonstrating its value are needed to inform policy changes.

Child↗

PubMed2004

Increased use of second-generation macrolide antibiotics for children in nine health plans in the United States.

BACKGROUND: Widespread use of broad-spectrum antibiotics contributes to increasing rates of bacterial resistance to antibiotics. Second-generation macrolides have become popular for use among children because of their broad spectrum and favorable dosing and side-effect profiles, although experts do not generally recommend them for use as initial treatment of infections among younger children. OBJECTIVE: To assess trends in second-generation macrolide use from 1996 to 2000 among children treated as outpatients in 9 US health plans, including associated diagnoses and use as initial treatment. METHODS: We sampled claims data for 25000 children, 3 months to <18 years of age, who were enrolled between September 1, 1995, and August 31, 2000, in each of 9 US health plans. Medications dispensed were linked with ambulatory visit claims to assign diagnoses. Dispensings without another antibiotic dispensing recorded in the previous 42 days were analyzed as initial treatment of a new illness episode. We analyzed trends in prescribing overall, for initial therapy, and, within specific diagnoses, for differences among health plans. RESULTS: From 1995-1996 to 1999-2000, although overall antibiotic use decreased from 1.15 to 0.91 dispensings per person-year, second-generation macrolide use increased from 0.022 to 0.063 dispensings per person-year. Use as a proportion of all antibiotic dispensings increased from 1.9% to 6.9%, and use as initial therapy increased from 1.4% to 6%. For children <6 years of age, second-generation macrolide use as initial therapy increased from 0.9% to 5.0% for otitis media and from 5.2% to 24.0% for pneumonia. There was a wide range of prescribing rates among health plans during the last year of the study, from 0.006 to 0.135 dispensings per person-year. CONCLUSIONS: Despite recent trends toward decreased antibiotic use among children, the use of second-generation macrolides among children has increased dramatically, even among younger children, for whom use for initial treatment of illness is not recommended. Large differences in prescribing rates exist among health plans. Continued efforts to promote the use of narrower-spectrum agents when appropriate are needed.

Adolescent↗

PubMed2003

Generalist-subspecialist communication for children with chronic conditions: a regional physician survey.

OBJECTIVE: To identify target areas for interventions to improve communication between pediatric generalists (PCPs) and pediatric subspecialists (SPs) in the outpatient care of children with chronic conditions. METHODS: We constructed a 4-page mailed questionnaire probing communication practices, opinions about the role of communication in care, and perceived barriers and facilitators to PCP-SP communication in the care of children with chronic conditions. In the spring of 2001, we surveyed all 495 New England SPs who were members of the American Academy of Pediatrics (AAP) and/or SP societies and a random sample of 495 generalist AAP members in New England. Eligible were those actively providing outpatient care. Most items were rated on a 5-point scale. RESULTS: Of those eligible, 48% (412/860) completed the questionnaire. Although 98% of respondents agreed that communication was important for good care, reported practices reflected large gaps in this area. Frequent receipt (>60% of the time) of communication about an initial referral was reported by only 28% of SPs. Barriers reported as most important involved inefficiencies in telephone contact, transcription delay, and failure to keep all providers informed when >1 specialist is involved. Important facilitators included letters or phone calls at or before the time of consultation, and clear and specific referral questions from PCPs. PCPs saw communication as more of a problem than did SPs (40% vs 28%), and reported several barriers as more important. Although 86% of respondents had access to e-mail in their practices, <20% used it often. CONCLUSIONS: PCPs and SPs sharing care for children with chronic conditions are troubled by their frequent failure or inability to contact their colleagues by phone and letter. PCPs communicate less frequently than SPs yet perceive more problems with communication. Interventions to promote efficient contact between providers at or before the time of subspecialty visits can lead to improved coordination of care, which in turn may better meet the needs of families.

Child↗

PubMedDate not supplied

Generalist-subspecialist communication about children with chronic conditions: an analysis of physician focus groups.

OBJECTIVE: To describe barriers and facilitators to effective generalist-subspecialist communication in the care of children with chronic conditions. METHODS: We conducted 5 focus groups with 14 general pediatricians and 10 pediatric specialty providers to discuss factors that facilitate or obstruct effective communication. The specialty groups included 2 nurse practitioners; the rest were pediatricians from an academic medical center and the surrounding community. We performed a content analysis to generate groups of themes and classify them as barriers or facilitators, and we returned to the participants to solicit their feedback. RESULTS: We identified 201 themes in 6 domains: the method, content, and timing of communication; system factors; provider education; and interpersonal issues. Barriers to communication mostly involved the method of communication and system factors. Most facilitating themes promoted timely communication, understanding of the reasons for referral and the nature of the child's condition, or appropriate definition of generalist and specialist roles. Participants described numerous examples where communication had direct effects on patient outcomes. Generalists and specialists agreed on many issues, although specialists discussed the pros and cons of curbside consults at length whereas generalists emphasized the importance of their own education in the referral-consultation process. CONCLUSIONS: Efforts to improve communication between pediatric generalists and specialists in the care of children with chronic conditions should emphasize the importance of timely information transfer. The content of messages is important, but lack of receipt when needed is more of a problem. Improving generalist-subspecialist communication has great potential to improve the quality of care.

Child↗