PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “illness perception”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 199 records · Page 11Linked to original sources

Patients' perceptions of their bipolar illness in a public hospital setting.

This preliminary study explored the perceptions of illness of people in a public hospital setting for treatment of bipolar disorder. Fifteen inpatients (5 African Americans, 5 Hispanics, and 5 European Americans) participated in audio-recorded, structured interviews. The interviews were designed to identify recurring themes and patterns in their perceptions of bipolar disorder and to assess their cognitive representations of the illness. The interviews were transcribed verbatim, and content analysis procedures were used to identify the illness perceptions and to compare them based upon ethnic orientation. Results indicated that most of the participants' group responses were more alike than they were different. However, discrete themes emerged among the individuals as their stories unfolded. These themes, and the perceived benefit of the interview itself, provide a beginning foundation for further research in the area, and have clinical relevance for health care providers working with this population.

Adult↗

Illness representation of patients with systolic heart failure.

Studies have shown that individuals influence their health outcomes, both positively and negatively, through their illness representation. To date, no studies describe the illness representation of persons with systolic heart failure, a significant contributor of morbidity and mortality in older adults. The purpose of this study was to describe illness representation in heart failure. Twenty-two subjects with New York Heart Association class II or III systolic heart failure were recruited at a university-based heart failure clinic. Illness representation was measured using the revised Illness Perception Questionnaire. The means on each of the 9 subscales were found to be significantly different from the neutral point of 3. The results suggest that participants believed that their heart failure was a chronic, cyclic disease with serious consequences that they could control through treatment. In addition, participants believed that they understood their heart failure and did not have a negative affective response to their heart failure.

Adaptation, Psychological↗

G protein levels and function as an objective measure of depression in patients with functional bowel disorders.

Heterotrimeric G proteins play a pivotal role in postreceptor information transduction. These proteins have been implicated in the pathophysiology, diagnosis, and treatment of mood disorders and proposed as a state-dependent biochemical mood marker in mononuclear leukocytes. Irritable bowel syndrome (IBS) is associated with changes in mood, affecting patients' illness perceptions and behavior. We examined whether mononuclear leukocytes of patients with IBS have altered G protein measures. We undertook G protein functional measurements through agonist-enhanced [3H]Gpp(NH)p binding capacity and quantitative measures by immunoblot analysis using anti-Galpha antibodies in mononuclear leukocytes obtained from 19 IBS patients (Rome criteria) and 19 healthy matched subjects. The study groups were similar in age, gender, and years of education. Mononuclear leukocyte functions of G(s) (21.3+/-8.3%) and G(i) (22.2+/-6.7%) proteins in IBS patients were similar to healthy subjects (24.8+/-4.7 and 25.2+/-4.0%, respectively). The relative immunoreactivities of the G(sa) (98.9+/-10.2%) and the G(ia) (104.2+/-11.5%) subunit proteins in mononuclear leukocytes of IBS patients were also similar to those in healthy subjects. Two patients clinically diagnosed as depressed were detected by the G protein assay. The results lend objective support to the contention that major depression is not a causative factor in IBS, nor associated with its severity. The G protein assay may provide an objective biochemical tool for detecting depression in IBS, differentiating it from psychological distress that is commonly diagnosed by subjective tests.

Adult↗

Physical and psychologic measures are necessary to assess overall psoriasis severity.

BACKGROUND: The assessment of psoriasis severity is complex and involves both the physical and psychologic assessment of the individual patient. OBJECTIVE: We compared the Salford Psoriasis Index and several other tools for assessing psoriasis severity for their abilities to assess both the physical and psychologic effects of psoriasis. METHODS: A total of 101 patients (44 women, 57 men) were assessed by means of the Salford Psoriasis Index (SPI), Psoriasis Area and Severity Index (PASI), Self-Administered PASI (SAPASI), Psoriasis Disability Index (PDI), Hospital Anxiety and Depression Scale (HADS), and Illness Perception Questionnaire (IPQ). RESULTS: The "signs" score of SPI (which measures the clinical extent of psoriasis), PASI, and SAPASI correlated well with each other (r = 0.69-0.99; P <.01). They also correlated significantly, but not as strongly, with scores of psoriasis-induced disability, the PDI and SPI "psychosocial disability" score (r = 0.46-0.51; P <.01), but not with general measures of psychologic distress. There was no significant correlation between the historical treatment, "intervention," score in SPI and either the physical or the psychologic score in the SPI. The PDI and "psychosocial disability" score of SPI correlated well with each other (r = 0.69; P <.01) as well as with the depression and anxiety subscale scores of HADS (r = 0.33 and r = 0.37; P <.01, respectively), the total number of symptoms suffered by the patient (r = 0.38; P <.01), and the belief that stress or worry were associated with psoriasis (r = 0.33; P <.01). CONCLUSION: Physical scores of psoriasis severity such as PASI, SAPASI, and the "signs" component of SPI give a partial indication of psychosocial disability caused by psoriasis. In many patients, however, the physical score does not reflect psychosocial disability. Patients should be assessed by a more holistic approach, which takes into account both physical and psychologic measurements, such as used in SPI, when assessing the severity of psoriasis.

Adolescent↗

Psychosocial factors and patients' preferences for adjuvant chemotherapy in early breast cancer.

PURPOSE: Many women who have had adjuvant chemotherapy for early breast cancer judge small benefits sufficient to make it worthwhile despite significant side effects and inconvenience. The rationality of these preferences has been questioned. We sought to better understand such preferences by assessing associations between preferences and psychosocial factors, and by asking women who judged negligible benefits sufficient to explain why. METHODS: We recruited 83 consecutive consenting women who had completed adjuvant chemotherapy for early breast cancer 3-34 months earlier. Preferences were elicited during a structured, scripted interview using four sets of validated, hypothetical trade-off scenarios about the possible benefits of adjuvant chemotherapy on survival times (5 and 15 years) and rates (65 and 85% at 5 years). Women completed questionnaires measuring anxiety, depression, optimism, quality and quantity of social support, and illness perceptions. RESULTS: More than half the women judged benefits of 1 day or 0.1% sufficient to make adjuvant chemotherapy worthwhile. The most important factors in multivariable models were whether the woman had dependants and number of non-specific symptoms attributed to breast cancer and adjuvant chemotherapy since completing treatment. The proportion of variance explained was modest. Preferences were not associated with: scores for anxiety, optimism, and perceived quality and quantity of social support. Explanations for judging negligible benefits sufficient included minimising regret, parenting concerns, doubts about the information provided and feeling that they had no choice. CONCLUSIONS: Preferences were highly variable and influenced by women's unique circumstances and attitudes, but not by their anxiety or optimism scores.

Adult↗

Grappling with affliction: autism in the Jewish ultraorthodox community in Israel.

In this essay we seek to examine the cultural tool kit employed in the Jewish ultraorthodox community to cope with autism, a predicament deemed resistant to massive cultural molding. Through 30 open-ended interviews with ultraorthodox mothers of children with autism we portray the mothers' emerging recognition of the disorder, their care seeking activities, and their construction of explanatory models. The health care system on which the ultraorthodox mothers rely is extremely diverse, including mainstream medical and educational services, various alternative therapies, therapies specific to autism, and spiritual and mystical interventions. The outcome of these endeavors is a dual system of illness perception in which bio-medical and spiritual-religious frames of references coexist. This duality cuts across all the facets of the explanatory system: etiology, pathophysiology, treatment, and prognosis. Metaphysical accounts, and especially the notion of the transmigration of souls, serve as meta-accounts, bridging the epistemological gap between God's mysterious intention and the specific bodily mechanisms underlying the disorder. The religious and moral theme of suffering is highlighted in the narratives as a salient constituent of the ultraorthodox mothers' attempts to understand and come to terms with their plight.

Adaptation, Psychological↗

Self-assessment of health before and after a myocardial infarction.

Self-evaluated health represents an important aspect of quality of life that may influence the rehabilitation process after a major illness. However, health is a multi-dimensional concept and relatively little is known about the determinants of, and the interrelationships between the separate aspects of health. In a prospective longitudinal study of myocaridal infarction (MI) patients, two indices of self-evaluated health, maximal physical ability (MPA) and perceived global health (PGH), were used. On the average, both ratings were clearly reduced compared with pre-MI levels even as long as 3-5 yr after the MI. Females and older patients indicated lower MPA before and after the MI, whereas PGH was not related to any sociodemographic variable. The severity of the MI appeared to be of relatively limited importance for self-evaluated health. Heart-related symptoms before and after the MI were more strongly related to lower MPA, whereas non-cardiac health problems and psychological distress more clearly influenced PGH. However, initial illness perceptions were of some importance for both health perceptions. The data suggest that to some extent self-evaluated health can be influenced by educational or psychological support in order to faccilitate readaption and recovery after a MI.

Female↗

Streamlining outpatient cisplatin therapy to meet the challenges of today.

Increasing numbers of patients are receiving full courses of cisplatin therapy in such outpatient settings as clinics, offices, day hospitals, or home. Outpatient cisplatin therapy is administered safely and effectively in the ambulatory environment. Outpatient therapy is about one third the cost of inpatient therapy and offers the patient significant benefits in terms of work, illness perception, tolerance of side effects, and family strain. As more patients receive cisplatin on an outpatient basis, it is imperative that new strategies be developed to help streamline care to accommodate the growing number of outpatients. This article reviews methods used in a variety of settings to provide quality care to larger numbers of patients. A critical factor to consider when developing new care methods is how to maintain the fine balance between efficient, effective, economical, and quality care. Keeping that balance may necessitate a lot of trials and false starts. Developing a comfortable environment for cisplatin infusion is a matter of creativity. It is not necessary to spend large sums of money to create an acceptable setting. Flow sheets, standardized teaching protocols, patient information guides, patient diaries, and standardized hydration, anti-emetic, and therapy protocols are just a few of the approaches that have been used to streamline care. Becoming involved in oncology nurse groups, networks, or continuing education programs are excellent avenues to meeting people who are all working on methods to streamline and provide quality care. The three elements of a successful outpatient program for the administration of cisplatin include having a comfortable setting, a well-organized, experienced staff, and appropriate patient selection.(ABSTRACT TRUNCATED AT 250 WORDS)

Cisplatin↗

Head and neck cancer: to what extent can psychological factors explain differences between health-related quality of life and individual quality of life?

AIMS: To assess the extent to which individualised quality of life (QoL) was related to standardised health-related quality of life (HR-QoL), and to assess how much of the variation in each of these measures could be explained by psychological variables. METHODS: Fifty-five patients with newly diagnosed head and neck cancer completed the following outcome measures: the Patient Generated Index (PGI), the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 and the Short Form 12 version 2 (SF-12v2). Explanatory factors were measured with the following: the Illness Perceptions Questionnaire-Revised (IPQ-R), the Beliefs about Medicines Questionnaire (BMQ), the Hospital Anxiety and Depression Scale (HADS), and the Brief COPE (a shortened version of the COPE). MAIN FINDINGS: Standardised and individualised QoL measures were correlated only partly. The PGI correlated only with EORTC QLQ-C30 domains of emotional and cognitive functioning and SF-12 domains of mental health, emotional role, social, and physical role. The underlying psychological factors explaining each of the three outcome measures were different. CONCLUSIONS: Respondent-generated measures such as the PGI could be used as an adjunct to more standardised measures of HR-QoL clinically. This has implications for assessing the impact of head and neck cancer on individualised QoL and also for improving patients' outcome through interventions aimed at targeting underlying psychological factors.

Activities of Daily Living↗

Psychologic distress in polymorphous light eruption and its relationship to patients' beliefs about their condition.

BACKGROUND: Skin disease can cause psychologic difficulties, but information is lacking on the emotional impact of the common photosensitivity condition, polymorphous light eruption (PMLE). OBJECTIVE: We sought to examine the emotional impact of PMLE, and its relationships with patients' beliefs about their PMLE and health-related variables. METHODS: Patients with PMLE who had attended a hospital dermatology department were mailed the Illness Perception Questionnaire-Revised during the summers of 2002 to 2004. RESULTS: Questionnaires were returned by 150 of 302 patients. Emotional distress attributable to PMLE was found in more than 40% of individuals. The emotional impact of PMLE was principally predicted by patients' beliefs about their condition (>50% of the variance), particularly regarding its consequences, whereas health-related variables played a lesser role. Women associated more severe consequences with their PMLE (z = -2.27, P = .02) and were more emotionally distressed (z = -2.17, P = .03) than men. LIMITATIONS: Hospital-based patients with PMLE may not be representative of the community. CONCLUSIONS: Psychologic factors should receive greater attention in PMLE management.

Adolescent↗

Number of bodily symptoms predicts outcome more accurately than health anxiety in patients attending neurology, cardiology, and gastroenterology clinics.

BACKGROUND: In consecutive new outpatients, we aimed to assess whether somatization and health anxiety predicted health care use and quality of life 6 months later in all patients or in those without demonstrable abnormalities. METHOD: On the first clinic visit, participants completed the Illness Perception Questionnaire (IPQ), the Health Anxiety Questionnaire (HAQ), and the Hospital Anxiety and Depression Scale (HADS). Outcome was assessed as: (a) the number of medical consultations over the subsequent 6 months, extracted from medical records, and (b) Short-Form Health Survey 36 (SF36) physical component score 6 months after index clinic visit. RESULTS: A total of 295 patients were recruited (77% response rate), and medical consultation data were available for 275. The number of bodily symptoms was associated with both outcomes in linear fashion (P<.001), and this was independent of anxiety and depression. Similar associations were found in people with or without symptoms due to demonstrable structural abnormalities. Health anxiety was associated only with health-related quality of life in patients with symptoms explained by demonstrable abnormalities. CONCLUSION: The number of bodily symptoms and degree of health anxiety have different patterns of association with outcome, and these need to be considered in revising the diagnoses of somatization and hypochondriasis.

Ambulatory Care↗

Areas of intervention for genetic counselling of dementia: cross-cultural comparison between Italians and Americans.

OBJECTIVE: Purposes of this study are: (1) to evaluate attitudes, beliefs and experiences towards dementia among relatives of Italian familial cases; (2) to perform a cross-cultural comparison between Italian and American samples; (3) to identify predictors of intentions to undergo hypothetical genetic testing. METHODS: Participants were 134 relatives of patients affected by familial forms of dementia. We administered tests measuring health psychological styles, social variables, illness perceptions, intentions regarding genetic testing, and perceptions of the pros and cons of genetic testing. RESULTS: Respondents had a poor Alzheimer's disease knowledge and a low perceived dementia threat. When compared to Americans, Italians reported greater willingness to undergo genetic testing and perceived a different subset of benefits and risks. The strongest predictors of test intention were decisional balance, homemaker status and two beliefs concerning dementia causes. CONCLUSIONS: Italians had a poor knowledge of the disease and a low awareness of personal risk of developing dementia. As compared to Americans, they expressed higher intentions to undergo genetic testing and they have a different perception of benefits and risks. PRACTICE IMPLICATIONS: Understanding of cultural differences in knowledge, attitudes and perception of the disease is important to design optimal health services and education programs for dementia.

Adult↗

Predicting longer-term outcomes following psychological treatment for hypnotic-dependent chronic insomnia.

OBJECTIVES: To identify predictors of treatment adherence, patient dropout, and treatment response among long-term hypnotic users recruited into a randomized controlled trial of psychological treatment for insomnia. METHODS: Of 108 treatment and 101 control patients initially recruited, 37 treatment group patients (34.3%) failed to complete all 6 sessions (i.e., were nonadherent), while across both groups 61 (29.2%) patients failed to return postal assessments at 3-month follow-up (i.e., dropped out). Relationships between baseline characteristics and adherence (adherent vs. nonadherent) and attrition (dropout vs. nondropout) were examined in discriminant models. Relationships between baseline characteristics and treatment response (sleep quality, sleep latency, sleep efficiency, and hypnotic drug use) were examined in a series of multiple regression models. RESULTS: Adherent patients showed a significantly greater severity of pretreatment sleep disturbance, as measured by the Pittsburgh Sleep Quality Index (PSQI). Dropout at 3 months was associated with significantly lower perceived health status at baseline. In the regression models, lower Cure/Control subscale scores from the Illness Perception Questionnaire (IPQ) predicted greater posttreatment improvements in sleep efficiency and PSQI scores, while lower baseline anxiety scores predicted a posttreatment increase in hypnotic-free nights/week. CONCLUSION: In routine clinical practice settings, higher anxiety and a less positive attitude towards symptom control were associated with poorer treatment response. Adherence and attrition show a different pattern of associations, with greater need (as indexed by insomnia severity) predicting higher levels of service uptake and poorer general health predicting a higher likelihood of dropout.

Adult↗

Readiness to adopt the self-management approach to cope with chronic pain in fibromyalgic patients.

The effectiveness of cognitive-behavior therapy aimed at helping patients with the acquisition of self-management skills to cope with pain, is thought to depend partly on the patients' willingness to adopt a self-management approach. Some patients may not believe that self-management will be helpful while others have decided to adopt it and others already apply the self-management skills in their daily lives. The present study explored the concept of 'Readiness to change' in a population of Dutch fibromyalgic patients. A self-report questionnaire was completed by 321 patients. Factor analysis revealed three scales, each assessing the characteristic of one stage of readiness to change, the Precontemplation, Contemplation and Action scale. Firstly, the reliabilities of these scales were 0.61, 0.86 and 0.61, respectively, and only the latter two scales correlated significantly (r=0.14). Secondly, the scales were validated using subscales from the Multidimensional Pain Inventory, beliefs on the credibility of the self-management approach and subscales from the Illness Perception Questionnaire. These subscales explained 5, 22 and 8% of the variance of the scores on the Precontemplation, Contemplation and the Action scales, respectively. Thirdly, on the basis of the three scale scores, over 80% of the fibromialgia patients could be classified into one of five potentially psychological relevant subgroups: Precontemplation, Contemplation, Preparation, Action and Relapse. The data suggest that improvements in operationalizations of the Precontemplation and Action dimensions of readiness to change are needed and that the theoretical foundation of readiness to change needs further development.

Adaptation, Psychological↗

Willingness-to-pay for colorectal cancer screening.

Willingness-to-pay (WTP) techniques are increasingly being used in economic evaluation, as a means of assessing the value of new health care technologies. This paper presents the results of a WTP investigation of two types of screening for colorectal cancer. A questionnaire was issued to a general population via general practitioners (GPs), yielding a sample of approximately 2000 cases for analysis. Regression models demonstrated that WTP was significantly influenced by factors such as gender, income, age, risk perceptions, illness experiences and health beliefs. The median WTP for screening emerged as being pound30 or pound50, depending on the method used to elicit WTP, but independent of the screening protocol. Combining the results with those from related research, it emerged, first, that WTP subjects offered higher values for flexible sigmoidoscopy screening than the costs actually incurred by revealed preference studies and, second, they offered WTP values similar to the likely resource costs of the screening procedures.

Adult↗

Instruments for quality of life assessment in patients with inflammatory bowel disease.

BACKGROUND: Health-Related Quality of Life is an important measure of illness perception on the part of the patient. In this review, the current status of the Health-Related Quality of Life assessment in studies concerning inflammatory bowel disease is examined and the various instruments proposed for this purpose are considered and compared. METHODS: A search was made of the Medline database, for relevant articles since 1980. Standard criteria were used for including studies for further evaluation. RESULTS: All studies on measuring Health-Related Quality of Life in inflammatory bowel disease patients conclude that the instruments used were valid and reliable assessment tools. Valid instruments that have been proposed for the assessment of health-related quality of life are: the Inflammatory Bowel Disease Questionnaire, the Rating Form of Inflammatory Bowel Disease Patient Concerns, an Inflammatory Bowel Disease-specific questionnaire developed in Cleveland, the Ulcerative colitis and Crohn's disease Health Status Scales and a Disease-specific questionnaire developed in the University of Padova. CONCLUSIONS: Assessing health-related quality of life in inflammatory bowel disease patients is an ever-expanding practice, especially in clinical trials. The instruments that, currently, satisfy most demands for simplicity and validity are the Inflammatory Bowel Disease Questionnaire, reflecting primarily disease activity, and the Rating Form of Inflammatory Bowel Disease Patient Concerns which corresponds more to the psychological and social aspects of inflammatory bowel disease from the patient's point of view.

Health Status Indicators↗

A study of risk factors for intestinal helminth infections using epidemiological and anthropological approaches.

This study. conducted in Kisumu District, Kenya, identified important risk factors for infection with intestinal helminths using traditional epidemiological methods. This was combined with a rapid assessment study using qualitative methods, which focused on sanitation practices and local illness perceptions. The multiple logistic regression analysis revealed that the absence of latrines was a significant predictor for hookworm infection with an odds ratio (OR) of 1.9. The analysis also revealed that households without soap had a 2.6 times higher risk of being infected with Ascaris lumbricoides compared with households where soap was available, and that the number of inhabitants living in a household was a significant predictor for infections with hookworms (OR=3.2). Furthermore, the presence of children of 5 years and under in the household was a predictor for infection with A. lumbricoides (OR=2.7), while the absence of this age group was a predictor for hookworm infection (OR=3.8). The qualitative part of the study revealed that people did not consider worms as a serious health threat, but as a nuisance. Among the population. latrines were seen as beneficial because they were believed to prevent disease, to provide privacy and to keep the environment free of faeces. Handwashing was done many times a day but usually not with soap, which was mainly used when bathing or washing the whole body. Many inhabitants in a household or the presence of children of 5 years and under were never mentioned as being a disadvantage, and these elements would therefore be difficult to include in a control strategy. Since the lack of latrines and of soap were identified as risk factors for infection, while latrines, soap and medicine were seen as assets by the population, it is suggested that helminth control interventions should be concentrated within these areas in this particular society.

Age Distribution↗

Cognitive aspects of hypochondriasis and the somatization syndrome.

The aim of this study was to evaluate whether specific cognitive aspects are present in patients suffering from somatoform disorders. With a sample of 493 patients from a center for behavioral medicine, the authors evaluated a questionnaire assessing typical cognitions concerning body perception, illness behavior, and health. The authors further examined 225 participants, including patients with a somatization syndrome, patients with somatization syndrome and additional hypochondriasis, patients with hypochondriasis, patients with other mental disorders (clinical control group), and nonclinical controls. The results showed that not only patients with hypochondriasis but also patients with somatization syndrome had cognitive concerns and assumptions that were specific for the disorder. These patients had a self-concept of being weak and unable to tolerate stress. A catastrophizing interpretation of minor bodily complaints found in hypochondriacal patients in earlier studies was also found for patients with multiple somatization symptoms.

Adult↗