Biomedical subjects

C A Moyer

Publications and source records attributed to C A Moyer.

At least 19 recordsLinked to original sources

PubMed2001

Doctor-patient communication in surgery: attitudes and expectations of general surgery patients about the involvement and education of surgical residents.

BACKGROUND: Education is a major function of academic medical centers. At these teaching institutions residents provide a substantial amount of care on medical and surgical services. The attitudes of patients about the training of surgical residents and the impact of residents on patients' perceptions of care in a surgical setting are unknown. STUDY DESIGN: Patients admitted to the gastrointestinal surgery service completed a 30-item survey designed for this study. Patients included in the study underwent operations and had a postoperative inpatient hospital stay. We analyzed patients' answers to determine frequency and correlations among answers. RESULTS: Two hundred patients participated in the study during a 7-month period between July 1999 and January 2000. A majority of patients were comfortable having residents involved in their care (86%) and felt it was important to help educate future surgeons (91%). Most did not feel inconvenienced by being at a teaching hospital (71%) and felt they received extra attention there (74%). Patients were more willing to participate in resident education if they expected to have several physicians involved in their care, felt that they received extra attention, or if the teaching atmosphere did not inconvenience them. Despite the stated willingness of patients to help with surgical resident education, 32% answered that they would not want residents doing any of their operation. CONCLUSIONS: Surgical resident education is well received and considered important by patients. Patient orientation to the resident education process is vital to patients' perceptions of care and may render patients more willing to participate in educational activities.

Academic Medical Centers↗

PubMed2001

Quality of life in obstructive sleep apnea: a systematic review of the literature.

OBJECTIVE: To review the literature on obstructive sleep apnea (OSA) and health-related quality of life (HRQOL). BACKGROUND: OSA affects nearly one in four men and one in ten women aged 30-60 years in the United States. Health consequences of OSA can include neuropsychiatric and cardiovascular sequela that disrupt professional, family, and social life and negatively impact HRQOL. METHODS: We conducted a comprehensive review of the literature on HRQOL and OSA, with special attention paid to instruments developed specifically for OSA. RESULTS: Generic instruments used to study HRQOL and OSA include: Medical Outcomes Study Short Form-36, Nottingham Health Profile, Sickness Impact Profile, Functional Limitations Profile, EuroQol, and Munich Life Quality Dimension List. Specific instruments include: Calgary Sleep Apnea Quality of Life Instrument, Functional Outcomes of Sleep Questionnaire, OSA Patient Oriented Severity Index, the OSA-18, and Cohen's pediatric OSA surgery quality of life questionnaire. CONCLUSIONS: OSA patients have impaired HRQOL when compared with healthy age- and gender-matched controls. Treatment with continuous positive airway pressure appears to improve HRQOL. Other treatment modalities have not been rigorously studied. In addition, more data are needed from preference-based measures that allow conversion to utility scores, which can be used to calculate quality-adjusted life years and cost-effectiveness ratios.

Journal Article↗

PubMed2001

Providing health information to women. The role of magazines.

OBJECTIVES: We were interested in health coverage in women's magazines in the United States and how it compared with articles in medical journals, women's health interests, and women's greatest health risks. METHODS: We examined 12 issues of Good Housekeeping (GH) and Woman's Day (WD) and 63 issues of the New England Journal of Medicine (NEJM) and the Journal of the American Medical Association (JAMA). We tallied the most common health questions of women presenting to the University of Michigan's Women's Health Resource Center (WHRC) during the same period. RESULTS: Less than a fifth of the magazine articles dealt with health-related topics. Of those, a third dealt with diet, with the majority emphasizing weight loss rather than eating for optimal health. Few of the articles cited research studies, and even fewer included the name of the journal in which the study was published. In JAMA and NEJM, less than one-fifth of original research studies dealt with women's health topics, most commonly pregnancy-related issues, hormone replacement therapy, breast and ovarian cancer, and birth defects. At the same time, the most common requests for information at the WHRC related to pregnancy, fertility, reproductive health, and cancer. CONCLUSION: The topics addressed in women's magazines do not appear to coincide with the topics addressed in leading medical journals, nor with women's primary health concerns or greatest health risks. Information from women's magazines may be leading women to focus on aspects of health and health care that will not optimize risk reduction.

Bibliometrics↗

PubMed2001

Mammography messages in popular media: implications for patient expectations and shared clinical decision-making.

OBJECTIVE: To examine the relationship between the quantity and content of information about mammography in popular magazines and the educational level of their target audience. DESIGN: Articles published in popular magazines from January 1988 through April 1994 in which >or= 25% of all readers were females >or= 35 years of age were identified (n=65). We used the proportion of readers who were college graduates to stratify the magazines into three education levels. We used a content analysis to assess the relationship between media messages about mammography and readers' education levels. RESULTS: Seventy-eight percent of lowest education level articles were categorized as persuasive or prescriptive compared with 28% of articles in the highest education level (P < 0.01). Only 26% of the lowest education level articles that discussed screening guidelines for women under 50 years of age considered the issue controversial, while 59% of the high education level articles considered it controversial (P < 0.01). CONCLUSION: Women with lower education levels received a clearly persuasive or prescriptive message urging mammography screening, while higher educated women received more balanced and informative messages. Such differences suggest that women may be entering their physicians' offices with very different sets of information from which to draw when faced with clinical decisions. Physicians and other health-care providers should be aware of these potential differences, and further research should be done to explore the relationship between women's preferences for participation in shared decision-making and the types of messages they are receiving from popular media.

Adult↗

PubMed2001

Comorbidities and quality of life in patients with interferon-refractory chronic hepatitis C.

OBJECTIVES: Patients with chronic hepatitis C (HCV) consistently report a reduction in multiple domains of health-related quality of life (HRQOL) that does not correlate with liver disease severity. This may in part be due to the use of insensitive HRQOL instruments or extrahepatic factors that independently influence HRQOL. We hypothesized that a past history of substance abuse or active medical and psychiatric comorbidities would correlate with HRQOL scores. METHODS: In 107 patients who had failed previous interferon therapy, HRQOL was measured by using the modified SF-36, a disease-specific instrument, and the Health Utilities Index (HUI) Mark III, a generic instrument. RESULTS: Multiple SF-36 subscale and summary scores as well as the HUI Mark III attributes of emotion and pain were significantly reduced in the study population compared with healthy controls (p < 0.001). Serum alanine aminotransferase and HCV RNA levels, HCV genotype, liver histology, and HCV risk factors as well as demographic variables did not correlate with modified SF-36 and HUI scores. In addition, a history of alcohol abuse or dependency and intravenous drug use or dependency, identified in 52 and 51% of participants, respectively, did not correlate with HRQOL scores. However, the presence of one or more active medical comorbidities, defined as a chronic medical condition requiring treatment and monitoring, was significantly associated with both the modified SF-36 scores and HUI attribute deficits (p < 0.001). In particular, painful medical comorbidities or depressed mood requiring treatment were significantly associated with modified SF-36 scores and with HUI attribute deficits and utility scores (p < 0.001). CONCLUSIONS: Active medical and psychiatric comorbidities may account for some of the reduction and variability in HRQOL scores in patients with chronic HCV who have failed previous interferon therapy. Future studies that control for the presence of active comorbidities in large groups of treatment naive patients with varying severity of chronic HCV are needed to confirm these findings.

Adult↗

PubMed2001

Comorbid illness is an important determinant of health-related quality of life in patients with chronic hepatitis C.

OBJECTIVES: Chronic hepatitis C (CHC) patients selected for entry into treatment trials have been reported to have impaired health-related quality of life (HRQOL). However, these trials have an inherent selection bias, and HRQOL in CHC patients may have been underestimated because of the exclusion of patients with comorbid illness. The aim of this study was to assess HRQOL in an unselected group of CHC patients and to identify factors associated with impairment in HRQOL. METHODS: A total of 220 consecutive eligible CHC patients were enrolled from a hepatology clinic. HRQOL was assessed by the short form 36 (SF-36) and comorbid illnesses were assessed by an interview. RESULTS: CHC patients had significantly lower SF-36 scores in all subscales and in the summary scales when compared to those of the healthy general population in the United States (p < 0.001). Compared to CHC patients entering treatment trials, our patients had lower SF-36 scores on five subscales (p < 0.001). The presence of comorbid illness was the most important predictor of HRQOL in CHC patients. However, CHC alone resulted in significantly lower SF-36 scores in all subscales and summary scales (p < or = 0.003) compared to those of the healthy U.S. population. There was no correlation between SF-36 scores and history of i.v. drug use or dependence. alcohol dependence. and serum aminotransferase levels. CONCLUSIONS: We conclude that unselected CHC patients presenting for medical evaluation have a reduced HRQOL, which is lower than that reported for CHC patients entering treatment trials. CHC alone is associated with significant impairment in HRQOL, but the presence of comorbid illness leads to further diminution in HRQOL.

Adult↗

PubMed2001

Expanding the role of mammographers: a training strategy to enhance mammographer-patient interaction.

The use of routine mammography screening is associated with earlier breast cancer detection and decreased mortality. Several researchers have identified mammographers as potentially effective agents for encouraging patients to engage in routine screening. Mammographers are particularly well situated within the health care system to address patients' knowledge, psychological, and cultural barriers to routine screening. Few opportunities exist, however, for mammographers to acquire skills in providing culturally-sensitive patient education and emotional assessment to help women overcome such barriers. In 1997 the North Carolina Breast Cancer Screening Program (NC-BCSP) developed and implemented an innovative, two-hour training program to help mammographers address the educational and psychosocial needs of rural, African American women in eastern North Carolina. NC-BCSP's extensive survey data (n=2000), as well as qualitative data from 25 focus groups conducted with more than 200 rural African American women, were used to develop a curriculum titled Expanding the Role of Mammographers. It was the first American Society of Radiologic Technologists (ASRT) accredited training program for mammographers in North Carolina that solely addressed psychosocial topics. The curriculum emphasized mammographers' potential impact on women's attitudes and behavioral intentions, and taught communication strategies to enhance mammographer-patient interaction. It included supplemental learning materials, skill-building exercises, and patient education materials to assist participants in applying new skills and knowledge. Of the 33 mammographers invited to the training, 19 attended. A structured evaluation form, completed by 18 participants, conveyed positive reactions to the intervention. This training workshop was conducted as part of NC-BCSP's much larger, community-based intervention; as such, it was not independently evaluated. NC-BCSP's broader intervention appears to be associated, however, with positive population-level changes in breast cancer awareness and mammography use.

Journal Article↗

PubMed2000

Comparing physician and administrator responses to cesarean section guidelines and actual practice.

BACKGROUND: A cross-sectional study was conducted in 1996 to determine to what extent hospitals have adopted guidelines to improve the appropriate use of cesarean section (C-section); discover attitudes of obstetricians toward C-section guidelines; and explore how physician attitudes toward guidelines interact with organizational features. METHODS: The study consisted of two components: (1) Telephone interviews with hospital administrators from Michigan hospitals providing obstetric care (response rate: 100%); these interviews were intended to determine whether guidelines were in use and the processes for their development and implementation. (2) A self-administered mail survey assessing the attitudes of 266 Michigan obstetricians (response rate: 57%), intended to assess their attitudes toward the content and effects of C-section guidelines. RESULTS: Twenty-nine percent of hospitals were using C-section guidelines, according to reports from hospital administrators. Mean C-section rates were not significantly different between hospitals using guidelines and those not using guidelines (23.2% and 22.4%, p = 0.49). More than 80% of physicians felt that the guidelines were supported by the literature and were applicable in daily practice, and agreed with their ideas about C-section performance, and 67% reported that guidelines would have no or minimal effect on their practice. However, only 55% of physicians and administrators agreed on the presence or absence of guidelines at their hospital (kappa = 0.09). DISCUSSION: Physicians appear to agree with guidelines and believe they are already following them, despite high C-section rates. Physicians' attitudes toward guidelines are not necessarily a reflection of actual practice. If C-section guidelines are to decrease excessive C-section rates, stronger, more integrated implementation strategies are needed.

Attitude of Health Personnel↗

PubMed1999

"We got mail": electronic communication between physicians and patients.

E-mail has the potential to improve both the quality and efficiency of healthcare service delivery. Despite the substantial growth of this form of communication over the past decade, its promise to patients, providers, and their health plans remains largely untapped. In this article we (1) review the literature on e-mail use between patients and providers; (2) identify challenges and opportunities facing managed care organizations that wish to maximize the potential of this form of communication; (3) describe the components of 2 systems aimed at enhancing e-mail use in clinical settings; and (4) discuss the implications of increased e-mail use for managed care.

Communication↗

PubMed1969