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PubMed1994

Feedback on quality: patients' experience of surgical care.

There is a growing consensus within the NHS of the importance of obtaining feedback from patients in order to improve the quality of health care; consequently, many patient satisfaction surveys are now undertaken. However, much research is based on provider-held assumptions about service quality. This study focuses on patient satisfaction with coronary bypass surgery, starting with the concerns expressed by patients and using these as a basis for evaluating different aspects of care. The paired comparison technique was employed to produce a ranked list of aspects of care that were perceived to be in greatest need of improvement. Some difficulties were encountered in administering the ranking technique to patients in a highly specialized health-care setting; however, results were obtained and validated for follow-up patients. The item of most concern to these patients was a lack of sensitivity about when patients felt ready for discharge.

Coronary Artery Bypass↗

PubMed2001

Ribozyme genes protecting transgenic melon plants against potyviruses.

Potyviruses are the most important viral pathogens of crops worldwide. Under a contract with Gene Shears Pty Limited, we are using ribozyme genes to protect melon plants against two potyviruses: WMV2 and ZYMV. Different polyribozyme genes were designed, built and introduced into melons plants. Transgenic melon plants containing a resistance gene were obtained and their progeny was challenged by the appropriate virus. Most of the genes tested conferred some degree of resistance to the viruses in glasshouse trials. Melon plants from one family containing one gene directed against WMV2 were also field-trialed on small plots under natural infection pressure and were found immune to WMV2. Field trial is in progress for plants containing genes against ZYMV. Some of the ribozyme genes used in the plants were also assayed in a transient expression system in tobacco cells. This enabled us to study the sequence discrimination capacity of the ribozyme in the case of one ribozyme target site. We found that a mutated target GUG (non cleavable) was less susceptible to inhibition by the ribozyme gene than the corresponding wild type target GUA (cleavable). Work is now in progress to incorporate multiple resistance genes in melon plants, in constructs designed in compliance with the evolving European regulations concerning transgenic plants. The use of ribozyme genes to protect plants against viruses provides an alternative to the technologies currently used for protecting crops against viruses, based on the concept of Pathogen Derived Resistance (see for example 14). In the light of concerns expressed by some plant virologists (13) about the use of viral genes in transgenic plants, it may be that ribozyme genes will find many uses in this area of agricultural biotechnology.

Agriculture↗

PubMedDate not supplied

The experiences of women pediatric dental residents: a survey.

A survey of 430 female pediatric dentists in the United States determined concerns and experiences they had during their advanced training programs. The return rate was 54%. Up to 83% (24) of the women who were pregnant during their residencies asked not to be exposed to certain environmental hazards during pregnancy and the postpartum period. They requested that program directors establish policies on known environmental hazards. Eighty-eight women (41%) commented that programs should offer flexible, preestablished and preannounced maternity leave policies. Survey respondents also expressed concerns about personal safety (5%), the lack of female role models (9%), and the need for more information on business management (30%). When the women were analyzed according to age, the following were significant (P less than .05): professional acceptance was of greatest concern to women ages 41-48; pregnancy and maternity leave, and balancing career with parenthood, significantly concerned women 25-32; and women ages 33-40 said business management was the issue causing the greatest frustration as a practicing pediatric dentist. While most respondents felt that they have the same professional opportunities as men, their greatest frustrations are a lack of acceptance by the professional and lay communities and trying to balance a career and motherhood.

Adult↗

PubMed1990

Marfan syndrome in adolescents and young adults: psychosocial functioning and knowledge.

Twenty-two subjects with Marfan syndrome (age range 11-24 years, mean 15.7 years) were studied to evaluate the impact of Marfan syndrome on their lives, level of psychosocial adaptation, concerns about their disorder, compliance with medical regimens, and knowledge of Marfan syndrome. Subjects were interviewed and then completed the Offer Self-Image Questionnaire and two questionnaires designed for the study. Parents also were interviewed. Subjects demonstrated normal psychosocial adaptation on the Offer Self-Image Questionnaire. Nevertheless, the subjects perceived that their lives would be significantly better without Marfan syndrome, especially in the areas of physical activities and self-image. They expressed concerns about their illness most often to their parents, less frequently to their doctors. Their compliance with medical regimens were suboptimal and similar to the published description of compliance among teenagers with other chronic illnesses. Their knowledge base was weakest in the areas pertaining to future childbearing. Thus, although these subjects showed normal psychosocial adaptation, doctors caring for them may foster better coping with Marfan syndrome by discussing self-image issues and Marfan syndrome-related concerns, and by encouraging compliance and imparting knowledge.

Activities of Daily Living↗

PubMed2004

Online pediatric information seeking among mothers of young children: results from a qualitative study using focus groups.

BACKGROUND: Pre-natal and post-natal periods are times when many women actively seek health information from multiple sources, including the Internet. However, little is known about how pregnant women and mothers of young children seek and process online pediatric health information. OBJECTIVE: To explore why and where mothers of young children look for online health information and how they determine if the information they receive is trustworthy. METHODS: Focus groups were conducted in a Southeastern US city to provide an in-depth exploration of web-related behaviors and beliefs among mothers who work inside and outside of the home. Data from the focus groups were coded using deductive and inductive coding schemes and content was analyzed for the existence of themes. RESULTS: Twenty mothers of young children participated in four focus groups. Most participants sought information on the Internet during pregnancy and nearly all sought online information after their child was born, primarily to diagnose or treat pediatric conditions and to seek advice on parenting and development. Participants mainly used commercial information websites for health information and many expressed disdain for commercial product websites. Many also expressed concerns about the reliability of health information on the web and described strategies for determining how much they trust each website. CONCLUSIONS: Women appear to be high information seekers during pregnancy and the first few years following delivery, and this period represents an important window of time for providing online health information. Participants suggested that online information sources and motives for providing online information should be clear in order to increase perceptions of trust. Participants expressed preference for online clinical health information that is presented by clinical professionals, and online parenting advice that is presented from other parents.

Adult↗

PubMed2006

Assessing patients' beliefs about cardiac rehabilitation as a basis for predicting attendance after acute myocardial infarction.

BACKGROUND: Some sociodemographic and psychological variables such as patients' belief about illness are associated with attendance at cardiac rehabilitation. Exploration of patients' beliefs about treatment regarding cardiac rehabilitation has been limited to qualitative studies; their role in relation to attendance at cardiac rehabilitation after acute myocardial infarction (AMI) remains speculative. OBJECTIVES: To develop a valid and reliable measure of patients' beliefs regarding cardiac rehabilitation and to ascertain the relationship between such beliefs and attendance. DESIGN: A prospective questionnaire-based study. SETTING: Coronary care unit of a London teaching hospital. PATIENTS: 130 patients with AMI; 104 (83%) men; mean age 58.4 (standard deviation (SD) 10.7) years. INTERVENTIONS: Patients completed a 26-item questionnaire consisting of statements pertaining to beliefs about cardiac rehabilitation. MAIN OUTCOME MEASURES: Cardiac rehabilitation attendance; beliefs of patients about cardiac rehabilitation. RESULTS: Four subscales pertaining to patients' beliefs about cardiac rehabilitation were produced, accounting for 65.3% of the attendance variance: perceived necessity of cardiac rehabilitation (alpha = 0.71), concerns about exercise (alpha = 0.79), practical barriers (alpha = 0.70) and perceived personal suitability (alpha = 0.74). Patients who attended were more likely to believe that cardiac rehabilitation was necessary and to understand its role compared with non-attenders (17.7 (SD 2.7) v 16.9 (SD 3.0), p = 0.029). Patients who thought cardiac rehabilitation was suitable for a younger, more active person were less likely to attend (5.6 (SD 1.9) v 4.6 (SD 1.7), p = 0.007). Patients who expressed concerns about exercise or who reported practical barriers to attendance were less likely to attend, although these did not reach statistical significance. CONCLUSION: Beliefs about cardiac rehabilitation can be quantified and differ between attenders and non-attenders of cardiac rehabilitation.

Adult↗

PubMed2002

Pathways to HIV testing and care by black African and white patients in London.

OBJECTIVE: To examine factors associated with uptake of HIV clinic services by black African HIV positive people living in London. DESIGN: Questionnaire survey of patients attending study clinic. SETTING: HIV outpatient clinic in south London, UK. SUBJECTS: All HIV positive patients attending the clinic between July 1999 and March 2000. MAIN OUTCOME MEASURES: Use of health services, delay in seeking HIV test, pre-HIV test concerns, delay in uptake of HIV care, barriers to clinic use, disclosure, sources of support. RESULTS: 392 questionnaires were completed. Respondents were 64% white, 26% black African, and 10% from other ethnic groups. Twenty eight per cent of black Africans suspected they were HIV positive before diagnosis (white patients 45% (p<0.01)). Before testing 11% of black Africans had previously attended a genitourinary medicine clinic, 80% had consulted a GP. Twenty per cent of black Africans expressed concern over entitlement to care and where to get an HIV test. The majority of black Africans (66%) received HIV care within 1 month of their diagnosis. They were significantly (p<0.01) less likely than white patients to disclose their HIV status to family and friends. CONCLUSION: This study suggests that although black Africans are a high risk group for HIV infection they generally do not suspect their status. While they may delay testing, their uptake of HIV clinic care and use of statutory and voluntary support services after diagnosis is similar to their white counterparts. However, they lack informal support networks. This study highlights the continuing need for health promotion work among London's African communities, to reduce the stigma surrounding HIV/AIDS and to raise awareness of the benefits of testing.

Adult↗

PubMed1997

Issues concerning relative speed of processing hypotheses, schizophrenic performance deficits, and prefrontal function: comment on Schooler et al. (1997)

The authors have found the data presented in the C. Schooler, E. Neumann, L. J. Caplan, and B. R. Roberts (1997) article to be interesting and of potential value in constraining the further development of detailed theoretical models of Stroop performance. However, the authors have found that the relative speed of processing account of stimulus onset asynchrony (SOA) effects given by Schooler et al. in Experiment 1 fails to address several important and vexing issues faced by such accounts, which have been highlighted by existing formal models. The authors also have expressed concerns about Schooler et al.'s, interpretation of the reduction in Stroop interference observed among individuals with schizophrenia in Experiment 2. Whereas the authors have acknowledged that it is plausible to relate this to a dysfunction of prefrontal cortex, they have pointed to equally plausible alternative explanations, which are not addressed by the experiment or in the discussion in the Schooler et al. article.

Attention↗

PubMed1999

Information needs in terminal illness.

Despite evidence that doctor-patient communication affects important patient outcomes, patient expectations are often not met. Communication is especially important in terminal illness, when the appropriate course of action may depend more on patient values than on medical dogma. We sought to describe the issues important to terminally ill patients receiving palliative care and to determine whether patient characteristics influence the needs of these patients. We utilized a multimethod approach, first conducting interviews with 22 terminally ill individuals, then using these data to develop a more structured instrument which was administered to a second population of 56 terminally ill patients. Patient needs and concerns were described and associations between patient characteristics and issues of importance were evaluated. Seven key issues were identified in the initial interviews: change in functional status or activity level; role change; symptoms, especially pain; stress of the illness on family members; loss of control; financial burden and conflict between wanting to know what is going on and fearing bad news. Overall, respondent needs were both disease- and illness-oriented. Few easily identifiable patient characteristics were associated with expressed concerns or needs, suggesting that physicians need to individually assess patient needs. Terminally ill patients receiving palliative care had needs that were broad in scope. Given that few patient characteristics predicted responses, and that the majority opinion may not accurately reflect that of an individual patient, health care providers must be aware of the diverse concerns among this population and individualize assessment of each patient's needs and expectations.

Adolescent↗

PubMed1992

Influence of spousal opinions on residency selection.

Fourth-year medical students face the difficult task of choosing a residency consistent with their career goals. Our study investigates the input of the spouse on the residency selection. From July 1, 1988, to July 1, 1990, questionnaires were sent to all 69 spouses of fourth-year medical students at the University of Arizona Medical Center. Fifty-six were returned for a response rate of 81%. Of the 16 women and 40 men who responded (mean age: 27 years), 55 (98%) spouse stated that there had been family discussions on the choice of a residency program, and 41 (73%) respondents thought that they had significant input. When asked to rank the items that most influenced their support for a particular training program, career goals of the medical student (68%) and lifestyle (21%) were most important, whereas prestige, earning capacity, and program length were ranked lowest. Specific concerns expressed by spouses on the selection of a surgical residency included time commitment as the most commonly cited (79%), followed by fatigue (48%). A statistically significant correlation existed between those spouses actively discouraging the choice of general surgery and those objecting to the time commitment during residency (p less than 0.05). We conclude that spouses have significant preferences regarding the choice of a training program following medical school. Career goals and lifestyle appear to be the most important factors; however, despite concern about the time commitment, the majority of spouses are supportive of the selection of a surgical residency.

Adult↗

PubMed2004

The treatment of chronic insomnia: drug indications, chronic use and abuse liability. Summary of a 2001 New Clinical Drug Evaluation Unit meeting symposium.

This paper summarizes a group of presentations and panel discussions on chronic insomnia at the 2001 NCDEU meeting. The presentations and discussions focused on the twin issues of efficacy and concerns of abuse liability with long-term hypnotic therapy. The panel concluded that insomnia may be an epidemiological marker for a variety of difficulties including accidents, increased health care utilization and subsequent development of major depression. Whether or not treatment of insomnia will prevent these long-term problems has not yet been determined. Since the mid-1980s there has been a rapid rise in the off-label use of antidepressants, particularly trazodone, for treating insomnia. Some participants expressed concern at the lack of data for this practice, particularly the absence of dose-response and tolerance information, and noted that the small amount of efficacy data available is not encouraging. Similarly, there are minimal data to support the use of antihistamines as sleep aids; moreover, their side effect profile and interactions with other drugs may be under appreciated. The limited data available on nightly long-term usage of the newer non-benzodiazepine hypnotics, primarily of six-months' duration, suggest an absence of tolerance, but more data for both nightly and non-nightly administration are needed. Insomniacs tend to show therapy-seeking, rather than drug-seeking behavior, and patients without histories of drug abuse are unlikely to self-escalate dosage of currently available hypnotics. There is fairly good agreement on the characteristics of an ideal hypnotic. All currently available agents, while effective and safe, do not achieve this ideal. The next few years are likely to see the appearance of a variety of agents with new and promising mechanisms of action.

Antidepressive Agents, Second-Generation↗

PubMed2003

Resistance of p53 knockout cells to doxorubicin is related to reduced formation of DNA strand breaks rather than impaired apoptotic signaling.

The anthracycline doxorubicin (adriamycin) is an important chemotherapeutic agent used in the treatment of solid epithelial and mesenchymal tumors as well as leukemias. A variety of mechanisms has been proposed to be involved in doxorubicin-induced cytotoxicity such as DNA intercalation, oxidative stress, DNA strand breakage by inhibition of topoisomerase II, activation of death receptors, and altered p53 expression. Concerning doxorubicin resistance and p53 status data reported are contradictory. Here, we show that mouse fibroblasts deficient in p53 (p53(-/-)) are more resistant to doxorubicin than p53 wild-type (p53 wt) cells. This is in contrast to other genotoxic agents (UV-light, alkylating drugs) for which p53(-/-) fibroblasts proved to be more sensitive. Resistance of p53(-/-) cells to doxorubicin is related to reduced induction of apoptosis. This is not likely to be due to altered apoptotic signaling since the expression of Bax and Bcl-2 was unchanged and the induction of Fas/CD95/APO-1 receptor and caspase-8 was the same in p53(-/-) and p53 wt cells on treatment with doxorubicin. However, we observed a clearly lower level of doxorubicin-induced DNA strand breaks in p53(-/-) cells compared to the wt. P170 glycoprotein was equally expressed and the accumulation and elimination of the drug occurred with identical kinetics in both cell types. p53 deficient cells were cross-resistant to another topoisomerase II inhibitor etoposide, which also provoked increased DNA strand breakage in p53 wt cells. Based on the data we conclude that the p53 status significantly impacts the generation of DNA strand breaks because of drug-induced topoisomerase inhibition rather than death receptor signaling. Since human tumors are frequently mutated in p53 the findings bear clinical implications.

Animals↗

PubMed2006

Consent for organ and tissue retention in British law in the light of the Human Tissue Act 2004.

The experience from the scandals in hospitals at Liverpool and Bristol in the UK where retention of tissue and organs was undertaken without the consent of the parents and relatives raised serious concerns regarding the efficacy of the existing Human Tissue Act 1961, in England and the operation of the law by medical practitioners. In the aftermath of these damaging scandals a combination of public distrust and government overreaction has led to the enactment of new legislation, the Human Tissue Act 2004, which is aiming to prevent any further instances of the retention of organs and tissue from dead children or adults without their next of kin's consent or knowledge. However, scientists have expressed concerns that such changes might seriously endanger several medical research programmes, and also tissue and organ donation for transplantation. The aim of this article is to highlight important issues raised by existing practice in the post-mortem examinations in the UK and the lessons learnt from this and to discuss the benefits and the potential problems arising from the new Act.

Autopsy↗

PubMed1995

Increasing patient involvement in choosing treatment for early breast cancer.

BACKGROUND: This investigation examined factors affecting patient involvement in consultations to decide local treatment for early breast cancer and the effectiveness of two methods of preconsultation education aimed at increasing patient participation in these discussions. METHODS: Sixty patients with Stage I or II breast cancer (1) were pretested on their knowledge about breast cancer treatment and optimism for the future, (2) were randomly assigned to one of two methods for preconsultation education: interactive multimedia program or brochure, (3) completed knowledge and optimism measures, (4) consulted with a medical oncologist, radiation oncologist, and general surgeon, and (5) completed self-report measures assessing their involvement in the consultations and control over decision-making. The consultations were audiorecorded and analyzed to identify behavioral indicators of patient involvement (question-asking, opinion-giving, and expressing concern) and physician utterances encouraging patient participation. RESULTS: College-educated patients younger than 65 years of age were more active participants in these consultations than were older, less educated patients. In addition, patients showed more involvement when they interacted with physicians who encouraged and facilitated patient participation. The method of education did not affect patient involvement although patients tended to learn more about breast cancer treatment after using the multimedia program than after reading the brochure. CONCLUSIONS: Although patients vary in their expressiveness, physicians may be able to increase patient participation in deciding treatment by using patient-centered behavior. Also, preconsultation education appears to be an effective clinical strategy for helping patients gain an accurate understanding of their treatment options before meeting with physicians.

Adult↗

PubMed1993

Knowledge, concern, and satisfaction among augmentation mammaplasty patients.

Eighty-five patients with augmentation mammaplasty were surveyed. Patients were polled about knowledge of risks, level of concern, awareness of media publicity, incidence of complications, and degree of satisfaction with breast implants. Sixty-one percent of the patients were satisfied or very satisfied with implants, whereas 32% were somewhat or very unsatisfied. Level of satisfaction was not related to knowledge of risks, but did correlate with having experienced side effects or complications. Virtually all patients were aware of recent media publicity about implants, and 90% of women perceived the publicity to be negative. Seventy-five percent of the patients expressed concern about implant safety. Even after exposure to negative publicity, however, < 10% of those surveyed regret having had the surgery and only 6% indicated they would like their implants removed. Overall, patients with augmentation mammaplasty perceive the benefits of implants greatly outweigh the risks.

Adult↗

PubMed1997

Public perception of cross-infection control in dentistry.

Since the advent of HIV/AIDS at the beginning of the 1980s, concern has generated considerable impetus for change in cross-infection control procedures in dentistry. This process has been hastened partly by media coverage which, in tending to favour sensation over rational discourse, has played a not inconsiderable role in shaping public understanding and expectations. This study aimed to investigate public perceptions of cross-infection control in dentistry in Australia using a postal follow-up to the 1995 National Dental Telephone Interview Survey. The postal survey response rate was 85.2 per cent. Concerns about the procedures used by their dentist to sterilize instruments were reported by 13.3 per cent of respondents overall, and this was greater among non-health-card-holders, individuals who mainly spoke a language other than English in the home, and those who reported a non-routine dental visiting pattern. Avoidance or delaying of dental visits due to the perceived cross-infection risk was reported by an overall 3.6 per cent of people, and this was higher among females and those who expressed concern about cross-infection control. The profession has a responsibility to ensure that information on the measures which have been taken to reduce the risk of cross-infection in dentistry is disseminated as widely and as clearly as possible so that undue public concern and avoidance of dental care are minimized.

Acquired Immunodeficiency Syndrome↗

PubMed2005

What are disease perceptions and subjective treatment goals of insulin treated diabetic patients?

BACKGROUND: Despite increasing importance of patient self-management, little is known about their own perceptions and treatment goals. OBJECTIVES: The aim of this explorative study was to examine what diabetic patients perceive as most concerning and what their own treatment goals are. METHODS: A 23-item anonymous questionnaire was distributed among type 1 diabetic patients treated with and without an insulin pump and insulin treated type 2 diabetic patients in the outpatient clinic of a University Hospital. 86% of the questionnaires were returned (n = 124). RESULTS: In open-ended questions, patients in all three groups together felt mostly restricted by their loss of freedom (24%), the dietary restrictions (17%) and the need to measure blood glucose (17%). Patients treated with an insulin pump worried more about hypoglycaemia and less about dietary restrictions. In closed-ended questions, patients were mostly concerned about hypoglycaemia and developing complications. However, the main treatment goal of both groups together was long-term good blood glucose control (63%). Further patient goals were the prevention of complications (27%) and the preservation of a good quality of life. Quality of life was a more important goal for type 1 diabetic patients (29%) than for type 2 diabetic patients (0%). Patients thought that blood glucose control was more important for their physicians (main treatment goal for 86%) than for themselves. CONCLUSION: Insulin treated patients with diabetes spontaneously express concerns about their actual quality of life and daily hassles and mention long-term worries after explicit questioning. For their main treatment goals they choose mainly long-term goals. According to the patients, physicians tend to overestimate blood glucose control.

Adult↗

PubMed2005

Parental perceptions of overweight in 3-5 y olds.

OBJECTIVE: To assess the accuracy of parents' perceptions of their 3 to 5 y old children's weight status in a large UK sample. METHOD: Parental perception and concern about child weight, demographic variables, and children's height and weight were obtained for 564 parent-child dyads. RESULTS: Only 1.9% of parents of overweight children and 17.1% of parents of obese children described their child as overweight. The odds of parents perceiving the child as overweight were increased for overweight (2.7; 95% CI 0.4, 16.5) and obese (28.5; 7.1, 115.4) compared with normal weight children, but were not associated with parental weight or with any demographic factors. Although few parents perceived their overweight children as overweight, more (66.2%) expressed concern about their overweight child becoming overweight in the future. Odds of concern were progressively higher for overweight (2.5; 1.6, 3.9) and obese children (4.6; 2.2, 9.7), and were also higher for parents who were themselves overweight (1.9; 1.2, 2.9) or obese (2.5; 1.3, 4.8). CONCLUSION: These findings suggest that parents of 3-5 y olds show poor awareness of their child's current weight status. Reframing discussions in terms of preventing future overweight may be an effective way to engage parents.

Body Height↗