PubMed HealthSearch

PubMed · 8576771

Physician malpractice: does the past predict the future?

Abstract

OBJECTIVE: To assess whether there is a population of physicians who have consistently poor malpractice claims experiences over time. DESIGN: Retrospective cohort study. POPULATION: 12,730 physicians insured in New Jersey from 1977 to 1991. MAIN OUTCOME MEASURES: After adjusting for specialty, the physicians were grouped according to who had the highest, very high, and high rates of malpractice claims, approximating 1%, 5%, and 10% respectively, of the insured population. Odds ratios (ORs) and 95% confidence intervals (95% CIs) were calculated comparing the physicians in these high-risk categories with the other physicians. RESULTS: Of the 55 physicians who had the highest malpractice claims rates during the first four years, two (3.6%) were in the highest group during the subsequent three years (OR 2.8; 95% CI 0.7 to 10.8), five (9.1%) were in the very high group (OR 2.0; 95% CI 0.7 to 5.3), and 11 (20%) were in the high group (OR 2.3; 95% CI 1.1 to 4.6). Of the 260 physicians in the very high group during the first four years, 11 (4.2%) were in the highest group during the subsequent three years (OR 3.6; 95% CI 1.8 to 6.4), 26 (10.0%) were in the very high group (OR 2.3; 95% CI 1.5 to 3.6), and 46 (17.7%) were in the high group (OR 2.0; 95% CI 1.4 to 2.8). Of the 947 physicians in the high group during the first four years, 24 (2.5%) were in the highest group during the subsequent three years (OR 2.3; 95% CI 1.4 to 3.7), 62 (6.6%) were in the very high group (OR 1.5; 95% CI 1.1 to 1.9), and 118 (12.5%) were in the high group (OR 1.3; 95% CI 1.1 to 1.6). Similar results were found when using awards as the outcome. CONCLUSIONS: Most physicians who have high malpractice rates during their first four years improve over time. Physicians who have high rates of malpractice during one period should not be subjected to disciplinary action. However, carefully evaluating physicians who consistently have high rates of malpractice during two periods may represent an effective strategy for identifying problem physicians.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

M I Taragin, K Martin, S Shapiro, R Trout, J L Carson. 1995. Physician malpractice: does the past predict the future?. https://doi.org/10.1007/bf02640364

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

Disease progression in a cohort of infants with vertically acquired HIV infection observed from birth: the Women and Infants Transmission Study (WITS).

BACKGROUND: The Women and Infants Transmission Study is an ongoing prospective cohort study of HIV-infected pregnant women and their infants. We used the 1994 U.S. Centers for Disease Control and Prevention (CDC) classification system for HIV infection in children to describe HIV disease progression in 128 HIV-infected children, and examined maternal and infant characteristics associated with disease course. METHODS: The Kaplan-Meier method was used to calculate probabilities of entry into CDC clinical classes A, B, and C (mild, moderate, and severe HIV disease); CDC immunologic stages 2 and 3; and death. Relative risks of progression for selected predictor events were estimated using the Cox proportional hazards model. RESULTS: With a median 24 months of follow-up, the median ages at entry into clinical classes A, B and C were 5, 11, and 48 months, respectively. Increased risk of progression to class C was seen in infants who had: onset of class B events (p < .001); progression to immunologic stage 2 (p < .001) or 3 (p < .001); early culture positivity (in first 48 hours, p < .01; in first 7 days, p = .03); and early appearance (within the first 3 months of life) of lymphadenopathy, hepatomegaly, or splenomegaly (p < .001). CONCLUSIONS: Reaching specific clinical or immunologic stages were strong predictors of progression to AIDS or death. Early onset of clinical signs (onset of lymphadenopathy, hepatomegaly, or splenomegaly < or =3 months of age), and early culture positivity (within the first 48 hours or within the first week of life), defined the infant with highest risk of disease progression.

Cohort Studies

HIV-1-infected long-term slow progressors heterozygous for delta32-CCR5 show significantly lower plasma viral load than wild-type slow progressors.

OBJECTIVE: Patients heterozygous for delta32-CCR5 may have a delayed progression of HIV-1 disease. The aim of the present study was to investigate the influence of CCR5/delta32-CCR5 genotype in long-term slow progressors using plasma viral load as a marker of disease progression. DESIGN: We analyzed 70 long-term slow progressors (diagnosis > 8 years previously; CD4 count > 500/microl; asymptomatic, never received antiretroviral therapy) for CCR5 genotype, plasma viral load, and lymphocyte subsets. Distribution of CCR5 genotypes was compared with a cohort of 61 multiply exposed noninfected individuals and a group of 336 control subjects. All study participants were white. METHODS: CCR5 genotype was determined by polymerase chain reaction (PCR) amplification. Plasma viral load was quantified by branch DNA hybridization, lymphocyte subsets were determined by fluorescence-activated cell sorter (FACS) analysis. The Mann-Whitney-Wilcoxon test was used for statistical analyses. RESULTS: The frequency of the CCR5/delta32-CCR5 heterozygote genotype was higher in long-term slow progressors (37.1%) and multiply exposed noninfected individuals (26.2%), compared with the control group (15.8%). In addition, plasma viral load was found to be significantly lower in CCR5/delta32-CCR5 heterozygous long-term slow progressors (median < log10 2.70; 53.8% < log10 2.70; 0% > log10 4.0) relative to that seen in CCR5/CCR5 long-term slow progressors (median log10 3.64; 22.7% < log10 2.70; 22.7% > log10 4.0). CONCLUSIONS: These findings strengthen the hypothesis of a favorable influence of CCR5/delta32-CCR5 genotype on progression of HIV-1 infection. Therefore, evaluation of CCR5 genotype might influence antiretroviral therapy strategies in early stages of HIV-1 infection.

Cohort Studies

Occupational factors and reproductive outcomes among a cohort of female veterinarians.

OBJECTIVE: To estimate absolute and relative risks of preterm delivery (PTD) and small-for-gestational-age (SGA) births among a cohort of female veterinarians in relation to selected occupational factors, including clinical practice type (CPT). DESIGN: Retrospective cohort survey. SAMPLE POPULATION: 2,997 female graduates from US veterinary colleges between 1970 and 1980. PROCEDURE: Relevant health and occupational data were collected through a self-administered mail questionnaire with telephone follow-up of nonrespondents. Absolute and relative risks of PTD and SGA births were estimated in relation to maternal CPT at the time of conception and exposure to 13 occupational factors. Attempts were made to control confounding by use of multiple logistic regression analyses. RESULTS: Absolute and relative risks of PTD were highest for veterinarians employed in exclusively equine clinical practice. Although several increased, none of the CPT-specific relative risk estimates were significantly different from the null value of 1. Exposure-specific analyses indicated that occupational involvement with solvents among exclusively small animal practitioners was associated with the highest relative risk of PTD. A small number of SGA births limited information that could be obtained from these analyses. Overall absolute risks of PTD and SGA births among cohort members were much lower in comparison with the general female population. CLINICAL IMPLICATIONS: Given the large number of women currently practicing and entering the profession of veterinary medicine, clinical tasks associated with potential reproductive hazards should be approached with heightened awareness and increased caution, especially activities that may involve exposure to solvents.

Cohort Studies