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1.
J Hum Hypertens ; 25(4): 250-5, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-20574446

RESUMO

Ambulatory blood pressure monitoring (ABPM) is an accurate method for evaluating hypertension, yet its use in clinical practice may be limited by availability, cost and patient inconvenience. The objective of this study was to investigate the ability of a 6-h ABPM window to predict blood pressure control, judging by that of the full 24-h ABPM session across several clinical indications in a cohort of 486 patients referred for ABPM. Sensitivities and specificities of the 6-h systolic blood pressure mean to accurately classify patients as hypertensive were determined using a fixed reference point of 130 mm Hg for the 24-h mean. For four common indications, in which ABPM was ordered, prediction tables were constructed varying the thresholds for the 6-h mean to find the optimal value that best predicted the 24-h hypertensive status as determined from the full 24-h interval. Using a threshold of 137 mm Hg for the indications of borderline hypertension, evaluation of current antihypertensive regimen and suspected white-coat hypertension, sensitivity and specificity ranged from 0.83-0.88 to 0.80-0.88, respectively, for the ability of 6-h ABPM to correctly categorize hypertensive status. Using 133 mm Hg as the threshold for treatment resistance resulted in a sensitivity and specificity of 0.93 and 0.83, respectively. We conclude that a shortened ABPM session of 6 h can be used to accurately classify blood pressure as controlled or not, based on the results of a 24-h session. The optimal 6-h threshold for comparison depends upon indication for referral.


Assuntos
Monitorização Ambulatorial da Pressão Arterial , Pressão Sanguínea , Ritmo Circadiano , Hipertensão/diagnóstico , Adulto , Idoso , Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea/efeitos dos fármacos , Feminino , Humanos , Hipertensão/tratamento farmacológico , Hipertensão/fisiopatologia , Iowa , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Sensibilidade e Especificidade , Fatores de Tempo , Resultado do Tratamento
2.
Int J Clin Pract ; 62(6): 855-9, 2008 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-18479279

RESUMO

OBJECTIVE: Upper respiratory tract illnesses (URTI) are known to cause measurable decline in health-related quality of life (HRQL). We studied whether antibiotics impacted patients' HRQL after obtaining medical care for URTI. METHODS: Adults seeking care for URTI at a family medicine office were eligible for this study. Decisions to prescribe antibiotics were left to their physicians. Subjects completed the Quality of Well-Being questionnaire on enrolment and on days 3, 7, 14 and 28. Analysis of HRQL was undertaken using repeated measures ANOVA and ANCOVA. RESULTS: Seventy-three patients (mean age 35.8 years) were studied. Thirty-six of the subjects (50.7%) received prescriptions for antibiotics from their physicians at the index visit. By day 28, 78.4% of the subjects in the antibiotic group and 77.8% of the other group reported cure (p = 0.95). Receiving a prescription for an antibiotic at the initial visit did not influence subsequent HRQL reported by subjects (p = 0.98). However, when subjects receiving antibiotics were subgrouped by whether they reported an antibiotic adverse event we found significant differences in final HRQL. Subjects receiving antibiotics but not experiencing adverse events reported higher HRQL by day 28 than did subjects receiving an antibiotic but also reporting adverse events and subjects not receiving any antibiotics (p = 0.02). CONCLUSION: Providing patients experiencing URTIs with prescriptions for antibiotics does not, on average, positively impact HRQL over the following 28 days. However, the subgroup of patients who receive antibiotics and do not experience an adverse event may come out ahead.


Assuntos
Antibacterianos/uso terapêutico , Qualidade de Vida , Infecções Respiratórias/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Faringite/tratamento farmacológico , Faringite/microbiologia , Sinusite/tratamento farmacológico , Sinusite/microbiologia
3.
Acad Med ; 76(11): 1148-52, 2001 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-11704519

RESUMO

PURPOSE: A few medical schools are highly successful in obtaining research funding and producing primary care physicians. The authors compared the job satisfaction of primary and specialty care faculty at one of these bimodal schools. METHODS: In 1998, all full-time physician-faculty (n = 408) in 15 clinical departments at the University of Iowa College of Medicine (a bimodal medical school) were sent a questionnaire based on the Price-Mueller model of job satisfaction. Faculty rated their global job satisfaction and perceptions about 18 workplace characteristics, stressors, and supports. Responses of primary and specialty care physicians were compared in these domains. RESULTS: A total of 71% of surveyed faculty (n = 341) returned usable questionnaires. Primary and specialty care faculty reported similar levels of job satisfaction (p =.20), and similar percentages (51% versus 54%, p =.63) reported overall satisfaction with their jobs at the medical school. However, primary care faculty perceived less opportunity to advance (p <.01), greater professional-role ambiguity (p =.02), less collegiality (p =.02), and less ability to make full use of their clinical skills (p =.01). Primary and specialty care faculty reported similar intentions of leaving the medical school within the coming year (p =.41). CONCLUSIONS: Primary and specialty care physicians at one bimodal medical school reported similar levels of job satisfaction. However, the primary care physicians rated several important job-related domains lower than did their specialty care colleagues, most notably the opportunity to advance within the medical school.


Assuntos
Satisfação no Emprego , Medicina , Médicos de Família , Faculdades de Medicina/organização & administração , Especialização , Local de Trabalho/organização & administração , Adulto , Atitude do Pessoal de Saúde , Coleta de Dados , Docentes de Medicina/organização & administração , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise de Regressão , Fatores de Tempo , Carga de Trabalho
4.
Pediatr Dent ; 23(2): 103-7, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11340716

RESUMO

PURPOSE: The purpose of this study was to assess pacifier use as a risk factor for otitis media during the first year of life. METHODS: A volunteer cohort of 1,375 infants was recruited from eight hospital postpartum units in Iowa. Parents were asked to provide detailed information on their child's health at 6 weeks, 3, 6, 9 and 12 months of age. Questions were posed concerning occurrence of specific childhood illnesses, including otitis media, at each time point, as well as other factors. RESULTS: Over 70% of children were reported to have experienced one or more episodes of otitis media during their first year of life, with its occurrence much more common during the second six months. Multivariate analyses using Generalized Estimating Equations assessed factors associated with otitis media during the entire 12-month period. These analyses showed that pacifier use, age, male sex, greater number of childcare days, and higher family incomes were significantly associated with occurrence of otitis media. CONCLUSIONS: Multivariate analyses found that the occurrence of otitis media was associated with pacifier use, one of few modifiable risk factors for otitis media.


Assuntos
Cuidado do Lactente/instrumentação , Equipamentos para Lactente/efeitos adversos , Otite Média/epidemiologia , Otite Média/etiologia , Feminino , Humanos , Lactente , Iowa/epidemiologia , Estudos Longitudinais , Masculino , Análise Multivariada , Razão de Chances , Fatores de Risco
5.
Prev Med ; 32(3): 255-61, 2001 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-11277683

RESUMO

BACKGROUND: Expanding nonphysician participation in the administration of immunizations has been suggested as a means of increasing immunization rates. However, there is little information about physician interest in collaborating with nonphysicians to provide out-of-office immunizations. METHODS: All active members of the Iowa Academy of Family Physicians were surveyed by mail. Physicians reported on their collaboration histories, their willingness to collaborate in the future, their concerns with collaboration, and whether they approved of their patients' using nonphysicians for immunizations. RESULTS: Of 898 eligible physicians, 476 (53%) returned questionnaires that were analyzed. Seventy-five percent (n = 357) of the physicians reported that they had voluntarily collaborated with a person outside their office to provide immunizations. Ninety-five percent (n = 452) of physicians indicated a willingness to collaborate in some form in the future. However, physicians had concerns about (a) being able to be kept informed about immunizations their patients receive outside of their offices, (b) adequate training of the nonphysician to administer immunizations and respond to complications of immunization, and (c) loss of preventive health opportunities if patients ceased coming to physicians for routine immunizations. CONCLUSION: The majority of family physicians have collaborated to deliver immunizations and indicate support for nonphysician participation. Almost all physicians would consider future collaborative arrangements although they have concerns about record keeping and the safety of out-of-office immunization programs.


Assuntos
Atitude do Pessoal de Saúde , Serviços de Saúde Comunitária/estatística & dados numéricos , Programas de Imunização/organização & administração , Consultórios Médicos/estatística & dados numéricos , Médicos/psicologia , Adulto , Comportamento Cooperativo , Odontólogos , Feminino , Humanos , Imunização/estatística & dados numéricos , Iowa , Masculino , Pessoa de Meia-Idade , Médicos/estatística & dados numéricos , Enfermagem em Saúde Pública , Serviços de Saúde Escolar , Inquéritos e Questionários
6.
Paediatr Perinat Epidemiol ; 15(1): 61-7, 2001 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-11237117

RESUMO

This study examines antibiotic usage and associated infections in infants and young children in Iowa. Longitudinal data were collected using a cohort recruited at birth from eight hospitals in eastern Iowa. Parents of recruited children were mailed questionnaires at 6 weeks, and 3, 6, 9, 12, 16, and 20 months of age. The cumulative incidence of antibiotic use and associated infections was determined using Kaplan-Meier survival analysis. There were data on 1,368 children. Antibiotic use was common in our cohort and increased with age. Beginning at age 3 months, approximately 50% of the cohort was exposed to an antibiotic during each reporting period. Otitis media was the most common indication and was responsible for 67.3% of antibiotic use. Children were most frequently treated with amoxicillin, followed by the cephalosporins and sulphonamides. By 12 and 20 months of age 79.0% and 92.5% of the children, respectively, had been treated with at least one course of antibiotics. Children received antibiotics for a median of 43 days by 20 months of age. Males were more likely to experience any antibiotic exposure than females (hazard ratio = 1.18) and showed a trend for more days of use (P = 0.052). There was a small but significant variation in antibiotic usage in the different recruitment communities (P = 0.02).


Assuntos
Antibacterianos/uso terapêutico , Infecções Bacterianas/tratamento farmacológico , Infecções Bacterianas/epidemiologia , Uso de Medicamentos/estatística & dados numéricos , Infecções Bacterianas/classificação , Humanos , Lactente , Iowa/epidemiologia , Estudos Longitudinais , Otite Média/tratamento farmacológico , Estudos Prospectivos , Inquéritos e Questionários
7.
J Am Pharm Assoc (Wash) ; 41(1): 53-9, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11216113

RESUMO

OBJECTIVE: To examine patients' acceptance and reported use of traditional and nontraditional immunization providers and settings. DESIGN: Survey. SETTING: Stratified sample of private family physician clinics, family medicine residency training programs, community pharmacies that provide immunizations under standing order protocols, and nonimmunizing community pharmacies, all located in Iowa. PATIENTS OR OTHER PARTICIPANTS: Individuals presenting for medical care or pharmacy services. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Sources of past immunizations, 'access to immunizations, importance of immunization records, and future use of different health care providers and settings for immunizations. Univariate and multivariate analyses were performed to examine the relationships between patient demographics and recruitment site on the question responses. RESULTS: 420 surveys were returned (67% response rate). Respondents frequently received immunizations at sites other than physician offices. Younger patients and those living in smaller towns were more likely to report receiving an immunization from a nonphysician. Patients recruited in immunizing pharmacies more often reported previous immunization by a pharmacist (P < .001), most often for influenza. Respondents often reported that it was more convenient to receive an immunization outside a physician office. Greater support was noted for receiving adult immunizations from nonphysicians and in nontraditional settings, whereas traditional settings and providers (physician offices, community health departments) were preferred for childhood immunizations. CONCLUSION: Iowans report accessing different health care providers and settings for their routine immunizations. In general, they are more likely to support using traditional immunization providers and settings for childhood immunizations but are less exclusive about where they receive adult immunizations. Pharmacists should consider focusing initial efforts on administering adult immunizations, due to greater patient acceptance of nontraditional immunizers for adult immunizations.


Assuntos
Serviços de Saúde Comunitária , Serviços Comunitários de Farmácia , Aceitação pelo Paciente de Cuidados de Saúde , Vacinação , Adulto , Feminino , Humanos , Iowa , Masculino , Pessoa de Meia-Idade
8.
Arch Fam Med ; 9(6): 541-7, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-10862217

RESUMO

BACKGROUND: Clinical questions frequently arise during the practice of medicine, and primary care physicians frequently use curbside consultations with specialty physicians to answer these questions. It is hypothesized that well-formulated clinical questions are more likely to be answered and less likely to receive a recommendation for formal consultation. OBJECTIVE: To assess the relationship between the structure of clinical questions asked by family physicians and the response of specialty physicians engaged in curbside consultations. DESIGN AND PARTICIPANTS: A case series of clinical questions asked during informal consultations between 60 primary care and 33 specialty physicians using an e-mail service. Curbside consultation questions were sent, using e-mail, to academic specialty physicians by primary care physicians (faculty, residents, and community practitioners) in eastern Iowa. MAIN OUTCOME MEASURES: Questions were analyzed to determine the clinical task and to identify 3 components: an intervention, a comparison, and an outcome. Consultants' responses were analyzed to identify whether questions were answered and whether consultants recommended formal consultation. RESULTS: There were 708 questions in this analysis: 278 (39.3%) were diagnosis questions, 334 (47.2%) were management questions, 57 (8.0%) were prognosis questions, and 39 (5.5%) were requests for direction. Clinical questions were less likely to go unanswered or receive a recommendation for formal consultation when the question identified the proposed intervention (odds ratio, 0.54; 95% confidence interval, 0.34-0.86; P = .006) and desired outcome (odds ratio, 0.46; 95% confidence interval, 0.29-0.69; P < .001). Only 271 (38.3%) of 708 curbside consult questions identified both of these components. CONCLUSION: Medical specialists' responses to curbside consultation questions seem to be affected by the structure of these clinical questions.


Assuntos
Relações Interprofissionais , Idioma , Encaminhamento e Consulta/normas , Redes de Comunicação de Computadores , Diagnóstico Diferencial , Medicina de Família e Comunidade , Humanos , Iowa , Medicina , Razão de Chances , Atenção Primária à Saúde , Especialização , Terapêutica , Estados Unidos
9.
West J Med ; 172(5): 315-9, 2000 May.
Artigo em Inglês | MEDLINE | ID: mdl-18751285

RESUMO

Objectives To characterize the information needs of family physicians by collecting the questions they asked about patient care during consultations and to classify these in ways that would be useful to developers of knowledge bases. Design An observational study in which investigators visited physicians for two half-days and collected their questions. Taxonomies were developed to characterize the clinical topic and generic type of information sought for each question. Setting Eastern Iowa. Participants Random sample of 103 family physicians. Main outcome measures Number of questions posed, pursued, and answered; topic and generic type of information sought for each question; time spent pursuing answers; and information resources used. Results Participants asked a total of 1,101 questions. Questions about drug prescribing, obstetrics and gynecology, and adult infectious disease were most common, comprising 36% of the total. The taxonomy of generic questions included 69 categories; the three most common types, comprising 24% of all questions, were "What is the cause of symptom X?" "What is the dose of drug X?" and "How should I manage disease or finding X?" Answers to most questions (n = 702 [64%]) were not immediately pursued, but of those pursued, most (n = 318 [80%]) were answered. Physicians spent an average of less than 2 minutes pursuing an answer, and they used readily available print and human resources. Only two questions led to a formal literature search. Conclusions Family physicians in this study did not pursue answers to most of their questions. Questions about patient care can be organized into a limited number of generic types, which could help guide the efforts of knowledge-base developers.

10.
BMJ ; 319(7206): 358-61, 1999 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-10435959

RESUMO

OBJECTIVES: To characterise the information needs of family doctors by collecting the questions they asked about patient care during consultations and to classify these in ways that would be useful to developers of knowledge bases. DESIGN: Observational study in which investigators visited doctors for two half days and collected their questions. Taxonomies were developed to characterise the clinical topic and generic type of information sought for each question. SETTING: Eastern Iowa. PARTICIPANTS: Random sample of 103 family doctors. MAIN OUTCOME MEASURES: Number of questions posed, pursued, and answered; topic and generic type of information sought for each question; time spent pursuing answers; information resources used. RESULTS: Participants asked a total of 1101 questions. Questions about drug prescribing, obstetrics and gynaecology, and adult infectious disease were most common and comprised 36% of all questions. The taxonomy of generic questions included 69 categories; the three most common types, comprising 24% of all questions, were "What is the cause of symptom X?" "What is the dose of drug X?" and "How should I manage disease or finding X?" Answers to most questions (702, 64%) were not immediately pursued, but, of those pursued, most (318, 80%) were answered. Doctors spent an average of less than 2 minutes pursuing an answer, and they used readily available print and human resources. Only two questions led to a formal literature search. CONCLUSIONS: Family doctors in this study did not pursue answers to most of their questions. Questions about patient care can be organised into a limited number of generic types, which could help guide the efforts of knowledge base developers.


Assuntos
Comunicação , Medicina de Família e Comunidade , Assistência ao Paciente , Adulto , Idoso , Idoso de 80 Anos ou mais , Medicina de Família e Comunidade/educação , Feminino , Humanos , Iowa , Masculino , Pessoa de Meia-Idade , Relações Médico-Paciente
11.
J Fam Pract ; 48(7): 520-4, 1999 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-10428249

RESUMO

BACKGROUND: The World Wide Web (Web) has the potential to revolutionize information retrieval in medicine. However, the best method of information retrieval from the Web is not known. The purpose of our study was to compare medical search engines, general-purpose search engines, medical meta-lists, and commercial sites on the Web with regard to their efficiency in retrieving medical information. METHODS: Ten questions were identified from a database of questions posed by primary care clinicians. Authoritative answers were identified. Searches were performed using 1 commercial site, 4 general search engines, 9 medicine-specific search engines, and 2 medical meta-lists. The main outcome measures were the number of questions answered by each Web site, the correctness of the answers, the number of links followed to get an answer, and how well documented the answer was using the Health on the Net criteria. RESULTS: MD Consult, a commercial site, answered 6 of 10 questions. Hardin MD (a meta-list) and Excite and HotBot (general search engines) each answered 5 questions. The medicine-specific search engines performed poorly, answering an average of only 1 question. MD Consult and HotBot required the least number of links to find an answer. MD Consult and Hardin MD had the best documented answers. CONCLUSIONS: Medicine-specific search engines on the Web fare poorly in answering clinical questions when compared with general search engines. MD Consult, Excite, HotBot, and Hardin MD found the greatest number of answers.


Assuntos
Medicina de Família e Comunidade , Armazenamento e Recuperação da Informação/normas , Internet , Eficiência , Humanos , Métodos , Estados Unidos
12.
J Hum Hypertens ; 13(4): 231-5, 1999 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-10333340

RESUMO

This work examines the association between hypertension and hypothyroidism in geriatric patients seen at a primary care medical office. One hundred and twenty-two geriatric patients with elevated thyroid stimulating hormone (TSH) levels were selected for the study. An equal number of euthyroid geriatric individuals were selected from the same clinic for comparison. We found no differences in mean diastolic blood pressure (DBP) in the euthyroid and hypothyroid groups (80.1 mm Hg vs 78.9 mm Hg, P = 0.25). Additionally, there was no significant association between having hypertension (defined as having an elevated DBP or receiving treatment for hypertension at the time of the index visit) and level of TSH (P = 0.33). Logistic regression did show that race, gender, body mass index and renal function were significantly associated with the presence of hypertension. Lastly, there was not a significant association between level of TSH and DBP as determined by regression (P = 0.97). In conclusion, in this population of geriatric patients we did not find hypertension to be associated with the presence of hypothyroidism.


Assuntos
Hipertensão/etiologia , Hipotireoidismo/complicações , Atenção Primária à Saúde/estatística & dados numéricos , Idoso , Pressão Sanguínea , Nitrogênio da Ureia Sanguínea , Índice de Massa Corporal , Feminino , Humanos , Hipertensão/sangue , Hipertensão/epidemiologia , Hipotireoidismo/sangue , Hipotireoidismo/epidemiologia , Masculino , Razão de Chances , Oklahoma/epidemiologia , Prevalência , Tireotropina/sangue
13.
J Fam Pract ; 48(10): 778-84, 1999 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-12224675

RESUMO

BACKGROUND: Paracervical blocks (PCBs) relieve labor pain, but reports of associated complications have caused many physicians to question their safety. METHODS: We designed a prospective observational study to examine the association between PCBs and umbilical artery hydrogen ion concentration (pH) values. A total of 261 healthy women in labor were recruited from a community hospital. Physicians used 1% lidocaine for the PCBs. We used multivariate linear regression to model predictors of umbilical artery pH at birth. RESULTS: Of the women studied, 238 (91%) received analgesia during labor (nalbuphine, PCB, pudendal, caudal, or epidural). Of these, 126 (48%) received at least one PCB (191 were given), and 197 (76%) received at least one dose of nalbuphine (237 were given). Univariate analyses showed no significant differences in mean 1-minute Apgar scores, 5-minute Apgar scores, umbilical artery pH, resuscitation with oxygen by mask, or length of newborn stay according to either PCB or nalbuphine exposure. Factors significantly associated with lower umbilical artery pH in a linear regression analysis included longer second stage of labor (-0.032 pH units for each 1-hour increase; 95% confidence interval [CI], -.046 to -.018), pudendal block (-0.022; 95% CI, -.040 to -.004), intrauterine pressure catheter use (-0.029; 95% CI, -0.053 to -.006), nuchal cord (-0.027; 95% CI, -.051 to -.004), and midforceps delivery (-0.080; 95% CI, -.159 to .000). Increasing maternal age and induction with either artificial rupture of membranes or gel were associated with higher umbilical artery pH values. CONCLUSIONS: After adjusting for other variables, neither PCB nor nalbuphine use were associated with umbilical artery pH at birth. PCBs using 1% lidocaine injected superficially should be considered a safe and effective form of obstetric analgesia. PCBs may be especially useful for women giving birth in hospitals where other obstetric anesthesia services are not readily available.


Assuntos
Anestesia Obstétrica/efeitos adversos , Sangue Fetal/metabolismo , Equilíbrio Ácido-Base/fisiologia , Adulto , Índice de Apgar , Intervalos de Confiança , Feminino , Humanos , Concentração de Íons de Hidrogênio , Recém-Nascido , Análise Multivariada , Nalbufina , Medição da Dor , Gravidez , Estudos Prospectivos , Artérias Umbilicais
14.
J Fam Pract ; 47(5): 357-60, 1998 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-9834770

RESUMO

BACKGROUND: Informal (curbside) consultations are central to clinical medicine. Typically, these exchanges between health professionals occur face-to-face or by telephone, but both of these methods can be inefficient. We created an electronic mail (E-mail) service for curbside consultations between family physicians and other health care specialists at an academic medical center. METHODS: Family physicians had access to the E-mail Consult Service (ECS) from 20 computers at three office practice sites, one hospital, and their personal offices. Informal consults could be obtained from 26 different consultants at the University of Iowa using standard E-mail. Data on the content of the consults and the use of this service were collected and both family physicians and consultants were questioned about their perceptions of the service. RESULTS: In the 18 months that the service was available, the ECS handled 237 consults. The median response time for a consult by using the service was 16.1 hours. Consultations in the area of adult medicine were the most common, followed by consults in obstetrics and gynecology. Nearly 90% of the consults were about a specific patient, and the majority of the questions were about management issues. Consultants answered 92% of the questions asked by family physicians using the ECS. Family physicians reported that this service was helpful, and most consultants reported that they enjoyed E-mail curbside consults. CONCLUSIONS: E-mail was successfully used for curbside consults. Both the family physicians and consultants found that an E-mail consultation service could be integrated into their practices.


Assuntos
Redes de Comunicação de Computadores , Medicina de Família e Comunidade , Encaminhamento e Consulta , Adulto , Atitude Frente aos Computadores , Humanos , Iowa , Medicina , Médicos de Família , Encaminhamento e Consulta/organização & administração , Encaminhamento e Consulta/estatística & dados numéricos , Especialização
15.
Comput Biol Med ; 28(5): 581-8, 1998 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-9861513

RESUMO

Physicians and patients need convenient access to quality medical information. This study's goal was to place a medical resource on the World-Wide Web (WWW), allow access to it through a simple to use interface, and analyze the usage of such a resource. The Family Practice Handbook (TFPH) was digitized and placed onto the WWW. Usage data was obtained from June 1995-June 1996. 118,804 individuals accessed TFPH viewing 409,711 pages of information. A broad spectrum of topics was accessed. TFPH proved to be an extremely popular resource, servicing the broad information needs of an international audience. These preliminary findings suggest the future promise of Internet medical resources.


Assuntos
Internet , Atenção Primária à Saúde , Livros de Texto como Assunto , Artrite Reumatoide , Doença Crônica , Gráficos por Computador , Diarreia , Gota , Humanos , Hipermídia , Doenças Inflamatórias Intestinais , Armazenamento e Recuperação da Informação , Dor Lombar , Lúpus Eritematoso Sistêmico , Isquemia Miocárdica , Osteoartrite , Dermatopatias Infecciosas , Espondilite Anquilosante , Interface Usuário-Computador
16.
J Fam Pract ; 46(4): 304-10, 1998 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-9564372

RESUMO

BACKGROUND: The two most frequently used options to reduce the occurrence of acute otitis media (AOM) are tympanostomy tubes and prophylactic antibiotics. The goal of this study was to create a decision model to identify which intervention, if any, is preferred from the perspective of parents with young children. METHODS: We developed a decision analysis model based on probabilities obtained from the literature and outcome disutilities obtained by interviewing parents. These parameters were placed into the model along with the anticipated number of episodes of AOM a child was expected to have in the coming year without intervention. Sensitivity analyses were performed on the effectiveness of the interventions, the disutilities (burdens associated with specific outcomes or interventions) associated with the interventions, and the characteristics of AOM episodes that the child would experience without any intervention. RESULTS: Thirty-seven parents with young children were interviewed for this project. The preferred intervention for a child was sensitive to the number of episodes of AOM the child was anticipated to have in the coming year, the percentage of these episodes predicted to be severe, and how parents rated tympanostomy tubes compared with prophylactic antibiotics. In our base case of four episodes of AOM in the coming year (two mild episodes and two severe episodes), we found that tympanostomy tubes resulted in the best average outcome. Under different patient conditions, however, the preferred strategy could be either the use of prophylactic antibiotics or watchful waiting. CONCLUSIONS: In our base case, the model suggested that tympanostomy tubes were preferable to prophylactic antibiotics. However, there is no single preferred preventive intervention for all children with recurrent AOM because of variation in the character of infections and the values parents give to the potential outcomes.


Assuntos
Antibacterianos/uso terapêutico , Técnicas de Apoio para a Decisão , Ventilação da Orelha Média , Otite Média/prevenção & controle , Otite Média/terapia , Antibacterianos/efeitos adversos , Criança , Comportamento do Consumidor , Humanos , Lactente , Pais/psicologia , Probabilidade , Recidiva
17.
Fam Med ; 30(1): 34-9, 1998 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-9460614

RESUMO

BACKGROUND AND OBJECTIVES: This study identified physician characteristics and attitudes related to self-reported compliance with adult prevention guidelines. METHODS: A questionnaire was mailed to family practice and internal medicine residents and faculty at the University of Iowa (n = 209). The questionnaire's 78 items fell into seven categories, including physician demographics, history-taking practices, counseling practices, self-perceived effectiveness in changing patient behavior, beliefs about preventive care, knowledge about preventive care, and perceived barriers to the delivery of preventive care. RESULTS: Compliance with history-taking recommendations was independently associated with high knowledge scores, female physician gender, and high self-perceived effectiveness in changing patient behavior. The only factor that was independently associated with counseling efforts was self-perceived effectiveness in changing patient behavior. CONCLUSIONS: Factors that were independently associated with self-reported preventive care efforts include female physician gender, knowledge about preventive care guidelines, and perceived effectiveness in changing patient behavior. After controlling for these factors, other variables such as lack of time, lack of reminder systems, attitudes about preventive care, and amount of formal preventive care education were not related to self-reported compliance with counseling and history-taking recommendations.


Assuntos
Fidelidade a Diretrizes , Guias de Prática Clínica como Assunto , Medicina Preventiva/normas , Adulto , Análise de Variância , Aconselhamento , Feminino , Pesquisas sobre Atenção à Saúde , Hospitais Universitários , Humanos , Iowa , Masculino , Anamnese , Pessoa de Meia-Idade , Análise Multivariada , Avaliação de Resultados em Cuidados de Saúde/tendências , Relações Médico-Paciente , Padrões de Prática Médica/tendências
18.
Med Decis Making ; 18(4): 412-7, 1998.
Artigo em Inglês | MEDLINE | ID: mdl-10372584

RESUMO

BACKGROUND: Information order can influence judgment. However, it remains unclear whether the order of clinical data affects physicians' interpretations of these data when they are engaged in familiar diagnostic tasks. METHODS: Of 400 randomly selected family physicians who were given a questionnaire involving a brief written scenario about a young woman with acute dysuria, 315 (79%) returned usable responses. The physicians had been randomized into two groups, and both groups had received the same clinical information but in different orders. After learning the patient's chief complaint, physicians received either the patient's history and physical examination results followed by the laboratory data (the H&P-first group) or the laboratory data followed by the history and physical examination results (the H&P-last group). The results of the history and physical examination were supportive of the diagnosis of UTI, while the laboratory data were not. All physicians judged the probability of a urinary tract infection (UTI) after each piece of information. RESULTS: The two groups had similar mean estimates of the probability of a UTI after learning the chief complaint (67.4% vs 67.8%, p = 0.85). At the end of the scenario, the H&P-first group judged UTI to be less likely than did the H&P-last group (50.9% vs 59.1%, p = 0.03) despite having identical information. Comparison of the mean likelihood ratios attributed to the clinical information showed that the H&P-first group gave less weight to the history and physical than did the H&P-last group (p = 0.04). CONCLUSIONS: The order in which clinical information was presented influenced physicians' estimates of the probability of disease. The clinical history and physical examination were given more weight by physicians who received this information last.


Assuntos
Diagnóstico , Medicina de Família e Comunidade , Julgamento , Análise de Variância , Interpretação Estatística de Dados , Feminino , Humanos , Funções Verossimilhança , Modelos Logísticos , Masculino , Anamnese , Exame Físico , Urinálise , Infecções Urinárias/diagnóstico
19.
Fam Med ; 29(10): 730-5, 1997.
Artigo em Inglês | MEDLINE | ID: mdl-9397364

RESUMO

BACKGROUND AND OBJECTIVES: Satisfaction is known to impact work performance, learning, recruitment, and retention. This study identifies the factors associated with primary care residents' satisfaction with their training. METHODS: We used a cross-sectional survey based on the Price-Mueller model of job satisfaction. The model included 14 job characteristics, four personal characteristics, and four demographic factors. Data were collected in February and March 1996 from residents in three primary care training programs (family practice, pediatrics, and internal medicine) at a large academic medical center. The same standardized, self-administered questionnaires were used in all three departments. RESULTS: Seventy-five percent (n = 119) of the residents returned questionnaires. Five job characteristics were positively associated with resident satisfaction: continuity of care, autonomy, collegiality, work that encourages professional growth, and work group loyalty. Role conflict, a sixth job characteristic, was negatively associated with satisfaction. The personal characteristic of having an optimistic outlook on life was also positively associated with satisfaction. The model explained 66% of the variation in self-reported satisfaction. CONCLUSIONS: The satisfaction of the residents was significantly associated with six job characteristics and one personal factor. Interventions based on these job characteristics may increase resident satisfaction and may lead to better patient outcomes, better work performance, greater patient satisfaction, and more success in recruiting top students into a residency.


Assuntos
Educação Médica/normas , Educação/normas , Internato e Residência , Satisfação Pessoal , Médicos de Família/educação , Educação/tendências , Educação Médica/tendências , Feminino , Humanos , Internato e Residência/métodos , Internato e Residência/normas , Internato e Residência/tendências , Iowa , Masculino , Estudos Retrospectivos , Inquéritos e Questionários
20.
Fam Med ; 29(9): 618-24, 1997 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-9354867

RESUMO

BACKGROUND AND OBJECTIVES: The importance of specific skills in primary care continues to be debated. As a result, there is not consensus on which skills need to be stressed during residency training. Our project asked community-based family physicians to rate the importance of specific skills in a new family physician partner. METHODS: Data were collected through a cross-sectional survey of all active members of the Iowa Academy of Family Physicians. Participants were surveyed by mail, using a list of 83 skills pertinent to primary care. Physicians were asked to rate the importance of a new member of their practice having the individual skills on this list. RESULTS: A total of 546 family physicians (67%) completed questionnaires. Fourteen skills (seven cognitive and seven psychomotor) were reported to be "essential" or "very important" by at least 80% of the physicians. A total of 43 skills were rated as "essential" or "very important" by at least 50% of responding family physicians. Many of the hospital-based procedural skills, particularly those used in an intensive care setting, were rated as less important. The importance ratings of many skills were associated with the physicians' ages, size of their primary hospitals, and availability of other medical specialties. CONCLUSIONS: Family physicians tended to rate office-based procedural skills, counseling skills, and management skills as "essential or very important" to their practices. These rating might be used to guide residency training in family practice.


Assuntos
Competência Clínica , Medicina de Família e Comunidade/educação , Prática de Grupo , Humanos , Iowa , Pessoa de Meia-Idade , Inquéritos e Questionários
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