ABSTRACT
During the 2004-2005 influenza season two independent influenza surveillance systems operated simultaneously in three United States counties. The New Vaccine Surveillance Network (NVSN) prospectively enrolled children hospitalized for respiratory symptoms/fever and tested them using culture and RT-PCR. The Emerging Infections Program (EIP) and a similar clinical-laboratory surveillance system identified hospitalized children who had positive influenza tests obtained as part of their usual medical care. Using data from these systems, we applied capture-recapture analyses to estimate the burden of influenza related-hospitalizations in children aged<5 years. During the 2004-2005 influenza season the influenza-related hospitalization rate estimated by capture-recapture analysis was 8.6/10,000 children aged<5 years. When compared to this estimate, the sensitivity of the prospective surveillance system was 69% and the sensitivity of the clinical-laboratory based system was 39%. In the face of limited resources and an increasing need for influenza surveillance, capture-recapture analysis provides better estimates than either system alone.
Subject(s)
Influenza, Human/epidemiology , Population Surveillance/methods , Child, Preschool , Hospitalization/statistics & numerical data , Humans , Infant , Infant, Newborn , United States/epidemiologyABSTRACT
BACKGROUND: Pneumococcal immunization has been shown to be cost effective, is recommended by the Advisory Committee on Immunization Practices, and is covered by Medicare. Despite that, over 50% of the population aged > or =65 is not vaccinated, leading to significant mortality and morbidity. The objective of this study is to evaluate the costs and the cost utility of immunization in nontraditional settings (community clinics set up to provide influenza and pneumococcal vaccinations) as a strategy to increase pneumococcal immunization rates. METHODS: A cost-utility analysis of public immunization clinics in Monroe County, New York, during the fall of 1998. The study included 1207 adults aged > or =65. Costs of operating the clinics and of vaccine administration were measured. The cost of health sequela and estimates of quality-adjusted life years (QALYs) were obtained from prior studies. Sensitivity analyses were performed to test several important assumptions. RESULTS: Unlike immunizations in physician offices, immunizations in nontraditional settings are not cost saving. Estimates of incremental cost-utility ratios ranged from $4215 per QALY to $12,617 per QALY, depending on the underlying assumptions of the model. CONCLUSIONS: Clinics in nontraditional settings offering pneumococcal immunization have cost-utility ratios near and below those of other recommended vaccines. These results suggest that such clinics should be considered a viable strategy for increasing pneumococcal immunization rates.
Subject(s)
Community Health Centers/economics , Health Services for the Aged/economics , Immunization/economics , Pneumococcal Vaccines/economics , Public Health Practice/economics , Aged , Community Health Centers/standards , Cost-Benefit Analysis , Health Care Costs/statistics & numerical data , Health Services Research , Health Services for the Aged/standards , Humans , Immunization/statistics & numerical data , New York , Program Evaluation , Public Health Practice/standards , Quality Assurance, Health Care , Quality-Adjusted Life Years , Sensitivity and SpecificityABSTRACT
The Liaison Committee on Medical Education (LCME) accreditation standards affirm that the medical school curriculum should include elective courses to supplement the required courses and provide opportunities for students to pursue individual academic interests. The breadth of opportunities in preventive medicine and population health is extensive as students seek rotations at health departments, rural and urban community health centers, community agencies, occupational health sites, schools, and abroad. A growing number of students choose to participate in MD/MPH dual-degree programs. This article describes four prototypes that foster student learning in preventive medicine: population health, international health, American Medical Student Association opportunities, and public health degree programs. These four types of electives enable students to participate in the front lines of preventive services through experiential learning in: community and population health both at home and abroad, continuous quality improvement, organization and behavioral change, interprofessional teamwork, and health care policy. For those with particular interests in population health and preventive medicine, an increasing number of medical schools offer dual MD/MPH programs, either in conjunction with schools of public health or in graduate programs in public health.
Subject(s)
Curriculum , Education, Medical, Undergraduate , Preventive Medicine/education , Teaching/methods , Community Health Centers , Health Behavior , Health Policy , Humans , International Educational Exchange , Interprofessional Relations , Learning , Occupational Health Services , Organizational Innovation , Preventive Medicine/organization & administration , Public Health/education , Quality Assurance, Health Care , Rural Health Services , School Health Services , Students, Medical , Urban Health Services , Voluntary Health AgenciesABSTRACT
We describe the epidemiology of human rabies postexposure prophylaxis (PEP) in four upstate New York counties during the 1st and 2nd year of a raccoon rabies epizootic. We obtained data from records of 1,173 persons whose rabies PEP was reported to local health departments in 1993 and 1994. Mean annual PEP incidence rates were highest in rural counties, in summer, and in patients 10 to 14 and 35 to 44 years of age. PEP given after bites was primarily associated with unvaccinated dogs and cats, but most (70%) was not attributable to bites. Although pet vaccination and stray animal control, which target direct exposure, remain the cornerstones of human rabies prevention, the risk for rabies by the nonbite route (e. g., raccoon saliva on pet dogs' and cats' fur) should also be considered.
Subject(s)
Immune Sera/administration & dosage , Rabies Vaccines/administration & dosage , Rabies virus/immunology , Rabies , Raccoons/virology , Adolescent , Adult , Animals , Animals, Domestic , Animals, Wild , Bites and Stings/complications , Cats , Child , Disease Outbreaks/veterinary , Dogs , Female , Humans , Immunization , Incidence , Male , New York/epidemiology , Rabies/epidemiology , Rabies/prevention & control , Rabies/therapy , Rabies/transmission , Rabies/veterinary , Risk Factors , ZoonosesABSTRACT
BACKGROUND: Monroe County (MC) NY was one of 9 original sites for the 1988-1992 Medicare Influenza Vaccine Demonstration, which led to Medicare coverage of annual influenza vaccination. The "McFlu" project involved collaboration among university, health department, and practice community. METHODS: Community-wide systems for promoting and/or documenting influenza vaccine delivery and for conducting laboratory-based influenza surveillance were established in MC and in neighboring Onondaga County (OC), which served as a comparison site without Medicare coverage of vaccination. Vaccination utilization and virologic surveillance data collected from physician practices, hospitals, and nursing homes were furnished to national demonstration evaluators. RESULTS: Influenza vaccination rates among persons > or = 65 years of age increased from 41% to 74% in MC compared to an increase from 46% to 57% in OC. The greatest increase occurred in physician offices utilizing an innovative vaccination promotion and tracking strategy. Community-wide influenza A/H3N2 and B outbreaks were documented in three successive demonstration years, affording investigators the opportunity to better define influenza impact and vaccine effectiveness among the Medicare population. CONCLUSION: The McFlu project exemplifies the potential for linking the academic and public health sectors to complement each others' strengths in planning, implementing and documenting a targeted program for improving community health. This model of medicine and public health collaboration should be applicable to attaining other well articulated goals for the health of the public.
Subject(s)
Immunization Programs/organization & administration , Influenza Vaccines/administration & dosage , Influenza, Human/prevention & control , Medicare/organization & administration , Aged , Female , Humans , Immunization Programs/economics , Male , Medicare/economics , New York , Organizational Case Studies , Pilot Projects , Population Surveillance , United StatesABSTRACT
OBJECTIVE: To investigate the effect of performance-based financial incentives on the influenza immunization rate in primary care physicians' offices. DESIGN: Randomized controlled trial during the 1991 influenza immunization season. SETTING: Rochester, New York, and surrounding Monroe County during the Medicare Influenza Vaccine Demonstration Project. PARTICIPANTS: A total of 54 solo or group practices that had participated in the 1990 Medicare Demonstration Project. INTERVENTIONS: All physicians in participating practices agreed to enumerate their ambulatory patients aged 65 or older who had been seen during the 1990 or 1991 calendar years, and to track the immunization rate on a weekly basis using a specially designed poster from September 1991 to January 1, 1992. Additionally, physicians agreed to be randomized, by practice group, to the control group or to the incentive group, which could receive an additional $.80 per shot or $1.60 per shot if an immunization rate of 70% or 85%, respectively, was attained. MEASUREMENTS: The main outcome measures are the 1991 immunization rate and the improvement in immunization rate from the 1990 to 1991 influenza seasons for each group practice. RESULTS: For practices in the incentive group, the mean immunization rate was 68.6% (SD 16.6%) compared with 62.7% (SD 18.0%) in the control group practices (P = .22). The median practice-specific improvement in immunization rate was +10.3% in the incentive group compared with +3.5% in the control group (P = .03). CONCLUSIONS: Despite high background immunization rates, this modest financial incentive was responsible for approximately 7% increase in immunization rate among the ambulatory elderly.
Subject(s)
Family Practice/statistics & numerical data , Immunization Programs/statistics & numerical data , Influenza Vaccines/administration & dosage , Influenza, Human/prevention & control , Outcome Assessment, Health Care/statistics & numerical data , Reimbursement, Incentive/statistics & numerical data , Age Factors , Aged , Confounding Factors, Epidemiologic , Female , Humans , Immunization Programs/economics , Influenza Vaccines/economics , Linear Models , Male , Medicare/economics , Medicare/statistics & numerical data , New York , Primary Health Care/statistics & numerical data , Reimbursement, Incentive/economics , United StatesABSTRACT
Physicians and other health care professionals play an important role in reducing the delay to treatment in patients who have an evolving acute myocardial infarction. A multidisciplinary working group has been convened by the National Heart Attack Alert Program (which is coordinated by the National Heart, Lung, and Blood Institute of the National Institutes of Health) to address this concern. The working group's recommendations target specific groups of patients: those who are known to have coronary heart disease, atherosclerotic disease of the aorta or peripheral arteries, or cerebrovascular disease. The risk for acute myocardial infarction or death in such patients is five to seven times greater than that in the general population. The working group recommends that these high-risk patients be clearly informed about symptoms that they might have during a coronary occlusion, steps that they should take, the importance of contacting emergency medical services, the need to report to an appropriate facility quickly, treatment options that are available if they present early, and rewards of early treatment in terms of improved quality of life. These instructions should be reviewed frequently and reinforced with appropriate written material, and patients should be encouraged to have a plan and to rehearse it periodically. Because of the important role of the bystander in increasing or decreasing delay to treatment, family members and significant others should be included in all instruction. Finally, physicians' offices and clinics should devise systems to quickly assess patients who telephone or present with symptoms of a possible acute myocardial infarction.
Subject(s)
Myocardial Infarction/therapy , Patient Education as Topic , Physician's Role , Algorithms , Emergency Service, Hospital/statistics & numerical data , Humans , Risk Factors , Socioeconomic Factors , Time FactorsABSTRACT
In a community hepatitis A outbreak in the Rochester, New York area, 64 of 79 (81%) people with anti-hepatitis A IgM-antibodies and onset of symptoms from 9 April-31 May 1994, recalled eating food obtained from a retail buyer's club. Eleven (65%) of 17 households with cases contained club members compared with 7 (21%) of 34 neighbourhood-matched control-households (matched odds ratio 8.5; 95% CI 1.7-41.6). Club employees who ate sugar-glazed baked goods were at fourfold increased risk for hepatitis. The source of infection was an IgM-positive baker who contaminated baked goods while applying sugar glaze. Computer-generated purchase lists implicated 11-12 March and 21-24 March as the most likely dates when contamination occurred. This investigation demonstrates the importance of food workers adhering to established hygiene practices. Computer-generated commercial datasets can be useful in epidemiologic investigations.
Subject(s)
Bread/virology , Disease Outbreaks , Hepatitis A/etiology , Hepatitis A/immunology , Hepatitis Antibodies/blood , Immunoglobulin M/blood , Adolescent , Adult , Aged , Case-Control Studies , Child , Child, Preschool , Female , Food Handling , Humans , Male , Middle Aged , New York , Odds Ratio , Population Surveillance , Risk Factors , Seroepidemiologic Studies , Surveys and Questionnaires , Urban HealthABSTRACT
BACKGROUND: Despite the efficacy of influenza vaccination in preventing complications of influenza, rates of immunization among high-risk populations remain low. The Monroe County (New York) Influenza Vaccination Demonstration was a communitywide, collaborative effort to increase the rates of influenza immunization to greater than 60% in elderly Medicare recipients. METHODS: The local health department, university medical center, and practicing physicians collaborated to develop a communitywide demonstration directed to all Medicare part B enrollees 65 years of age or older, multiple coordinated approaches were used over a 4-year period (1988 to 1992). Most providers, including public agencies, private providers, hospital outpatient facilities, nursing homes, and insurance providers, were enrolled in a comprehensive program that included centralized claims processing, vaccine distribution and promotion, and extensive provider and public education efforts, including a special urban outreach program. An office-based, denominator-driven physician incentive project was also evaluated. RESULTS: The demonstration project resulted in a 1991 influenza immunization rate of 74.3% among 88,811 Medicare enrollees 65 years of age or older. The increase in immunization rate occurred primarily among the patients of private physicians. CONCLUSION: A communitywide, collaborative approach can succeed in achieving high rates of influenza immunization.
Subject(s)
Immunization Programs/organization & administration , Influenza, Human/prevention & control , Aged , Female , Hospitals, University , Humans , Male , Medicare , New York , Physicians, Family , Public Health Administration , United StatesABSTRACT
Our objective was to implement and evaluate performance-based reimbursement for influenza immunization of the elderly in physician offices. We performed a community-based quasi-experiment with historic and concurrent comparisons, using primary care physician offices in Monroe County, New York. Participants in the intervention group included 53 primary care physicians admitting to one hospital, and the comparison group included 82 primary care physicians admitting to other hospitals. All physicians participated in a Medicare-sponsored demonstration to increase influenza immunization rates, and, during the 1990-1991 immunization season, used a target-based poster to track immunization rates. Physicians in the intervention group were enrolled in a performance-based financial incentive program that rewarded immunization rates above 70%. A survey concerning influenza immunization practices and opinions was sent to all physicians. The average physician-specific immunization rate in the incentive group was 73.1% versus 55.7% in the comparison practices (P < .001). Eligibility for incentives, practice size, sex of physician, medical specialty, reminder postcards, and practice populations including medically indigent patients were associated with immunization level. Controlling for the above variables, we completed a regression analysis showing that eligibility for the incentive was still significant (P = .003). The survey responses were not predictive of performance or significantly different between the two groups, except for the negative influence of sending postcards. This study in a community setting suggests that linking reimbursement to performance may be a successful strategy to increase influenza immunization levels for the elderly.
Subject(s)
Family Practice , Health Plan Implementation , Influenza, Human/prevention & control , Vaccination/economics , Aged , Female , Humans , Insurance, Health, Reimbursement , Male , New York , Practice Patterns, Physicians' , Primary Health Care , Program Evaluation , Surveys and QuestionnairesABSTRACT
OBJECTIVES: Knowledge of the epidemiology of pneumococcal disease is critical for public health planning, evaluation of preventive strategies, and development of immunization recommendations. METHODS: We studied the incidence and case-fatality rates of pneumococcal bacteremia as a proxy for pneumococcal disease in Monroe County, New York, from 1985 through 1989 by reviewing the laboratory and clinical care records of all cases occurring among residents. RESULTS: There were 671 cases identified, for an overall yearly rate of 18.8 per 100,000. The rates were highest in the very young, in the very old, and in non-White populations. Age-specific rates were consistently higher in Blacks than in Whites. Predisposing medical conditions were present in 61% of cases. Case-fatality rates were 15% overall, 27% in those with predisposing medical conditions, and approximately 30% in Blacks older than 55 years and Whites older than 65 years. CONCLUSIONS: This study documents the incidence of and mortality from pneumococcal bacteremia. It supports previous observations that Black populations have an increased risk of invasive pneumococcal infection and suggests that immunization should be considered for Blacks older than 55 years.
Subject(s)
Bacteremia/epidemiology , Pneumococcal Infections/epidemiology , Black or African American , Age Factors , Bacteremia/ethnology , Bacteremia/mortality , Humans , Incidence , New York/epidemiology , Pneumococcal Infections/ethnology , Pneumococcal Infections/mortalityABSTRACT
To investigate perceived obstacles to the advancement of women in academic medicine, we sent a questionnaire assessing perceptions of the fairness and supportiveness of the academic environment to the 229 female teaching and research faculty of the School of Physicians & Surgeons at Columbia University. The overall response rate was 85%. Forty-six percent believed that they had not had the same professional opportunities as their male colleagues, 52% believed that salaries were not equivalent for men and women in similar positions, and 50% believed that promotions were awarded in a biased manner. Thirty percent reported that sexist behavior was common and that sexual harassment occurred in the workplace. Eighty-one percent experienced conflicts between their professional and personal lives and most believed that the institution failed to adequately address the needs of women with children. This survey indicates that there are significant perceived obstacles to the advancement of women in academic medicine that must be addressed.
Subject(s)
Career Mobility , Physicians, Women , Schools, Medical , Social Perception , Faculty, Medical , Female , Humans , New York City , Surveys and QuestionnairesABSTRACT
In 1983, The Genesee Hospital, Rochester, NY, enacted a do-not-resuscitate (DNR) policy that was revised in 1988 because of complex state legislation. Using a retrospective chart review, we studied DNR ordering for all patients older than 79 years who died in the hospital during the 6 months before the policy and compared it with two 6-month intervals after the policy and three 6-month intervals after the law. The hospital policy was associated with an increase in explicit ordering of DNR from 21% in 1982 to 76% for the 2 years thereafter. A further nonsignificant increase to 84% was seen in the 3 years after the law. When cardiopulmonary resuscitation (CPR) was ordered, it was performed in 29% before the policy, 56% in the 2 years after, and 92% for the 3 years after the law. We reviewed all CPR attempts for 1988 and found that the overall survival rate for patients older than 79 years was 39% and probably was the result of careful patient selection. Our hospital policy was not adversely affected and may even have been enhanced by the New York State legislation. Despite this progress, we found that less than 25% of decisions about CPR or DNR were the result of informed decision making by patients themselves.
Subject(s)
Geriatrics/legislation & jurisprudence , Government Regulation , Legislation, Hospital , Organizational Policy , Resuscitation Orders/legislation & jurisprudence , Aged , Aged, 80 and over , Family , Hospital Bed Capacity, 300 to 499 , Hospitals, Teaching/legislation & jurisprudence , Humans , Informed Consent , New York , Patient Participation , Retrospective Studies , Survival RateABSTRACT
Despite recent gains in admission to medical school and in obtaining junior faculty positions, women remain underrepresented at senior academic ranks and in leadership positions in medicine. This discrepancy has been interpreted as evidence of a "glass ceiling" that prevents all but a few exceptional women from gaining access to leadership positions. We analyzed data from Columbia University College of Physicians & Surgeons, New York, NY, for all faculty hired from 1969 through 1988 and found that the likelihood of promotion on the tenure track was 0.40 for women and 0.48 for men (ratio, 0.82; 95% confidence interval, 0.56 to 1.20); on the clinical track the likelihood of promotion was 0.75 for women and 0.72 for men (ratio, 1.04; 95% confidence interval, 0.56 to 1.94). Additional analysis of current faculty showed that in the academic year 1988-1989 the proportion of women at each tenure track rank at the College of Physicians & Surgeons equaled or exceeded the national proportion of women graduating from medical school, once allowance was made for the average time lag necessary to attain each rank. On the clinical track women were somewhat overrepresented, particularly at the junior rank. National data that describe medical school faculty, which combine tenure and clinical tracks, showed that in 1988 women were proportionately represented at each rank once the lead time from graduation was considered. We conclude that objective evidence shows that women can succeed and are succeeding in gaining promotions in academic medicine.
Subject(s)
Career Mobility , Faculty, Medical , Physicians, Women/statistics & numerical data , Schools, Medical , Female , Humans , Male , New York City/epidemiologySubject(s)
Career Choice , Gender Identity , Identification, Psychological , Physician's Role , Physicians, Women/psychology , Role , Female , Humans , New YorkABSTRACT
To study the frequency, cost, sociodemographic profile, and previous care correlates of hospital admissions for hypertensive emergency, we used specific case criteria to identify a series of 100 cases at Presbyterian Hospital in New York City. Approximately 58 cases were admitted per year. Mean length of hospital stay was 11.8 days, 75 per cent of patients received intensive care, and estimated annual hospital charges were $438,828 (1986 dollars). Cases had severe hypertension on admission (mean systolic blood pressure, 229.8 mmHg; mean diastolic blood pressure, 143 mmHg). Two-thirds had clinical evidence of acute arteriolitis. Cases were predominantly young, male, Black or Hispanic, and of lower socioeconomic status. At least 93 per cent of cases were previously diagnosed, and at least 83 per cent were aware of their diagnosis of hypertension. Improved management of chronic hypertension rather than more intensive screening may be a useful strategy to reduce the incidence of hypertensive emergency.
Subject(s)
Hypertension/classification , Adult , Aged , Aged, 80 and over , Blood Pressure , Critical Care/economics , Demography , Emergencies , Female , Hospitalization/economics , Humans , Hypertension/diagnosis , Hypertension/physiopathology , Hypertension/therapy , Hypertension, Malignant/classification , Male , Middle Aged , New York City , Socioeconomic FactorsABSTRACT
Recent attention in the media and various Government reports have highlighted the significant safety problems faced by wastes generated in health care agencies. Considerable work needs to be carried out to alleviate the identified problems. Some matters can be corrected at the agency level while others need central Government action.