Prevalence of psychiatric function disorders in psychogeriatric patients at referral to nursing home care--the relation to cognition, activities of daily living and general details.

OBJECTIVES: This prospective, observation study (from June 2001 to October 2002) estimated the prevalence and co-occurrence of psychiatric function disorders (PFDs) in psychogeriatric patients suffering from cognitive function disorders at referral to clinical as well as non-clinical (transmural) psychogeriatric programmes. It is expected that PFDs, both total and individual, are positively related to the cognitive function disorders as well as the activities of daily living (ADL) handicaps. This expectation will be adjusted for general details particularly gender, age, marital status, domicile and type of primary caregiver. Exploratively, the structure of the interrelationship of PFDs, cognitive function disorders and ADL handicaps will be analysed. In addition, the general details and the structure to be identified will be described. METHODS: We studied patients aged > or = 65 years (n = 487), who were suspected to suffer from cognitive function disorders (MMSE < or = 29) and were referred to trans-/intramural nursing home care in the Nieuwe Waterweg Noord region. General details, i.e. gender, age, marital status, domicile, primary caregiver, as well as PFDs (the Neuropsychiatric Inventory, NPI), cognition (MMSE) and ADL (Barthel Index, BI) were assessed. RESULTS: Mean score NPI was 3.6 (SD = 2.3). Of the patients, 91.7% scored one or more NPI symptom; 81.6% two or more. Depression (43.9%), apathy (43.1%), anxiety (41.6%) and agitation/aggression (31.2%) had a high prevalence. With respect to the NPI symptoms, i.e. delusion, hallucination, anxiety (more in women), agitation/aggression and irritability (more in men), there were significant gender differences on the same MMSE level. Compared with women, men were significantly younger, ADL independent, lived together with their spouse, who was often the primary caregiver. The performance of the logistic regression models for total NPI score with MMSE, BI separately as well as combined with general details was minor. The results of the regression analyses for the individual NPI symptoms showed comparable low R(2) values; they explained a small proportion of the variance. However, in the PRINCALS analysis the MMSE and BI highly correlated with the cognitive dimension, and the NPI with the psychiatric dimension. The model fit was good; 82.6% of the variance was explained. CONCLUSION: At the moment of referral to nursing home care, the prevalence and co-occurrence of PFDs was high. The four main NPI symptoms were depression, apathy, anxiety and agitation/aggression. On the same level of MMSE score, gender difference was important for 3 NPI symptoms: delusion, hallucination and anxiety. NPI scores (total and per symptom) were relatively independent from MMSE, BI and general details. The PFDs--measured by the NPI--were a dimension on their own. Therefore, in psychogeriatrics it is of clinical relevance to think and act in terms of dimensions. Irrespective of a more rational psychopharmaceutical regime, this opens the door to the regular psychiatric domain for (psycho)therapeutic strategies, e.g. for depression and anxiety adapted to the kind and level of the cognitive function disorder of the psychogeriatric patient.

The assessment of alexithymia: a critical review of the literature and a psychometric study of the Toronto Alexithymia Scale-20.

OBJECTIVE: The objectives were to give an overview of studies on the validity of the Toronto Alexithymia Scale (TAS-20) and to present data regarding the validity of the TAS-20. METHODS: The literature on the psychometric properties of the TAS-20 was reviewed and a study was conducted of its psychometric properties in a sample of students and a sample of psychiatric outpatients using a statistical method allowing identification of a stable factor structure. RESULTS: The review revealed that the majority of studies on the TAS-20 were conducted with nonpatient samples. The factorial validity and reliability of the dimensions 'identifying feelings' (DIF) and 'describing feelings' (DDF) could be replicated in many of these studies. However, in practically all studies the dimension 'externally oriented thinking' (EOT) appears to be unreliable. In addition, the presupposed fantasy aspect of the alexithymia construct is not included in the TAS-20. Although many studies were conducted on the construct validity of the TAS-20, no studies have been published on its criterion validity. Some studies show a different factor structure to exist in patient samples. This was confirmed in our own study in which the dimensions 'identifying feelings' and 'describing feelings' collapsed into one single subscale. As in other studies, the reliability of the dimension 'EOT' was low. CONCLUSION: The TAS-20 has some important shortcomings with respect to validity and reliability. For the assessment of alexithymia in empirical research, it is recommended to use the TAS-20 in combination with other instruments. We do not recommend the TAS-20 to be used in clinical practice.

Men at risk of being a mutation carrier for hereditary breast/ovarian cancer: an exploration of attitudes and psychological functioning during genetic testing.

Males with a BRCA1/BRCA2 mutation are not at greatly increased risk for cancer, whereas their (grand)daughters, and other female relatives who carry the mutation, are. Males from BRCA1/BRCA2 families may opt for genetic testing to confirm whether or not they may have transmitted the mutation to their children and, if so, to inform them at an appropriate age about the genetic risk and its implications. The psychological implications of genetic testing for men at risk of being a BRCA1/BRCA2 mutation carrier have received little attention. We report on 28 men requesting BRCA1 or BRCA2 testing, and their partners. Men were at 25% (n =4) or 50% risk (n =24) of being a mutation carrier, the majority with daughters and half of them with daughters aged over 20 years. Levels of psychological distress were assessed several weeks before and after disclosure of the test result. In addition, we investigated the level of intrusive thoughts and feelings about breast and ovarian cancer and the tendency to avoid these. By means of interviews and questionnaires, participants could report on (expected) emotional implications of genetic testing for themselves and their children, on experiences with cancer in the family and on personality trait optimism. Distress levels prior to the result in tested men and their partners were low. Many men and partners expected the test result to affect their children's, but not their own level of problems. Men without daughters and those with an optimistic personality had especially low distress prior to disclosure. Most men reported that they did not actively avoid the issue. Only four of the 28 men were identified as mutation carriers. High distress after disclosure of the result was reported by one mutation carrier and by three non-mutation carriers. Verbatim transcripts from interviews showed a large variation of psychological reactions in male mutation carriers (eg regarding guilt feelings). Low pre-test distress in males does not necessarily indicate avoidance of the issue. Future studies may indicate which psychological reactions occur in male mutation carriers when the problem becomes more acute, eg when a daughter is found to carry the mutation and/or is diagnosed with breast or ovarian cancer.

Psychological impact of receiving a BRCA1/BRCA2 test result.

Mutation analysis for autosomal dominant hereditary breast/ovarian cancer genes (BRCA1/BRCA2) became an important technique for women at risk of carrying these mutations. Healthy female mutation carriers have a high lifetime risk for breast and/or ovarian cancer and may opt for frequent breast and ovary surveillance or prophylactic surgery (mastectomy and/or oophorectomy). Psychological distress was assessed in 78 healthy women at risk of having inherited a BRCA1/BRCA2 mutation opting for genetic testing and 56 partners several weeks prior to ("pre-test") and after ("post-test") learning about their DNA test result. Twenty-five women were found to be mutation carriers, and 53 were non-mutation carriers. One goal of the study was to identify individuals at risk for high distress in the weeks following disclosure of the test result. Interview transcripts were used to give a fuller picture of pre- and post-test distress. High post-test anxiety was reported by 20% of the mutation carrier women and by 35% of their partners. Eleven percent of women without the mutation and 13% of their partners reported high post-test anxiety levels. High post-test anxiety in women was significantly related to 1) a high level of pre-test anxiety and 2) being a mutation carrier. Women without a mutation who had a sister identified as a mutation carrier recently had higher post-test levels of depression than the other non-mutation carriers. It is suggested to consider seriously the need for psychological support in mutation carriers who had been anxious at pre-test already. For most non-mutation carriers, psychological follow-up might be of lesser importance, but those having a sister receiving an unfavorable test result should be informed about the possibility that they might not feel relief.

Measuring overall defensive functioning with the Defense Style Questionnaire: a comparison of different scoring methods.

The evidence for the division of defenses measured with the Defense Style Questionnaire (DSQ) into immature, neurotic, and mature types appears to be lacking. We hypothesized that defenses can be represented unidimensionally. Classical multidimensional scaling was applied to the maturity ratings of items given by 279 experts. It appeared that the items of the DSQ can be represented unidimensionally. In a second study, two three-factor models of the DSQ were tested with confirmatory factor analysis, using scores of 543 psychiatric outpatients. Both three-factor models were implausible. A third study showed that the overall defensive functioning scores derived from the first study discriminated well between samples of 543 psychiatric outpatients, 69 medical students, and 68 graduate students attending a student counselor. We also found that the overall defensive functioning scores correlated positively with the current Global Assessment of Functioning in the psychiatric sample. We concluded that the DSQ is a useful instrument for measuring overall defensive functioning.

Is alexithymia a risk factor for unexplained physical symptoms in general medical outpatients?

OBJECTIVE: Alexithymia is presumed to play an important predisposing role in the pathogenesis of medically unexplained physical symptoms. However, no research on alexithymia has been done among general medical outpatients who present with medically unexplained physical symptoms as their main problem and in which anxiety and depression have been considered as possible confounding factors. This study investigated whether patients with medically unexplained physical symptoms are more alexithymic than those with explained symptoms and whether, in patients with unexplained symptoms, alexithymia is associated with subjective health experience and use of medical services. METHODS: We conducted a cross-sectional study among patients attending an internal medicine outpatient clinic. All patients were given a standardized interview and completed a number of questionnaires. RESULTS: After complete physical examinations, 169 of 321 patients had unexplained physical symptoms according to two independent raters. Patients with medically unexplained symptoms more often had a mental disorder, but overall they were not more alexithymic. In patients with unexplained physical symptoms, alexithymia was not associated with subjective health experience or use of medical services. However, patients with both unexplained symptoms and a mental disorder who also denied any possible connection between emotional problems and their physical symptoms did have more alexithymic traits. CONCLUSIONS: In the majority of patients with medically unexplained physical symptoms, alexithymia does not play a role of clinical significance. Patients with unexplained physical symptoms are heterogeneous with respect to psychiatric syndrome pathology and probably also with respect to personality pathology.

Presymptomatic testing for BRCA1 and BRCA2: how distressing are the pre-test weeks? Rotterdam/Leiden Genetics Working Group.

Presymptomatic DNA testing for autosomal dominant hereditary breast/ovarian cancer (HBOC) became an option after the identification of the BRCA1 and BRCA2 genes in 1994-1995. Healthy female mutation carriers have a high lifetime risk for breast cancer (56-87%) or ovarian cancer (10-60%) and may opt for intensive breast and ovary surveillance or prophylactic surgery (mastectomy/oophorectomy). We studied general and cancer related distress in 85 healthy women with a 25% or 50% risk of being carrier of a BRCA1/BRCA2 gene mutation and 66 partners in the six to eight week period between genetic counselling/blood sampling and disclosure of the test result. Questionnaire and interview data are analysed. Associations are explored between levels of distress and (1) expected consequences of being identified as a mutation carrier, (2) personality traits, (3) sociodemographic variables, and (4) experiences related to HBOC. Mean pre-test anxiety and depression levels in women at risk of being a carrier and partners were similar to those of a normal Dutch population. In about 25% of those at risk of being a carrier and 10% of the partners, increased to high levels of general and cancer related distress were found. Increased levels of distress were reported by women who (1) anticipated an increase in problems after an unfavourable test outcome, (2) considered prophylactic mastectomy if found to be mutation carrier, (3) had an unoptimistic personality, (4) tended to suppress their emotions, (5) were younger than 40 years, and (6) were more familiar with the serious consequences of HBOC. Recently obtained awareness of the genetic nature of cancer in the family was not predictive of distress.The majority of the women and their partners experienced a relatively calm period before the disclosure of the test result and seemed to postpone distressing thoughts until the week of disclosure of the result. The low distress levels may partly be explained by the use of strategies to minimise the emotional impact of a possibly unfavourable test outcome. However, a minority reported feeling very distressed. Several factors were found to be predictive for increased distress levels.

Perceived parental attitude, alexithymia and defense style in psychiatric outpatients.

BACKGROUND: Although it is the clinical impression that alexithymia may be due to disturbances in the early parent-child relationship and that it is associated with primitive defense mechanisms, a possible association with neurotic defense mechanisms, such as repression and reaction formation, has also been mentioned. However, empirical studies on these and related issues are scarce. The aim of this study was to determine the association between perceived parental attitude, defense mechanisms and alexithymia. METHODS: In a cross-sectional study we obtained data from 78 psychiatric outpatients. Alexithymia, defense mechanisms and perceived parental attitude were measured with the Toronto Alexithymia Scale, the Defense Style Questionnaire and the Parental Bonding Instrument. RESULTS: We found only weak associations between perceived parental attitude and alexithymic features. Primitive and adaptive defenses were associated with alexithymic features in a clinically sensible way. The strongest association was found between primitive defense mechanisms and alexithymic features. There was hardly any association between neurotic defense mechanisms and alexithymic features. CONCLUSIONS: The results of our study support the hypothesis that alexithymia is associated with a primitive defense style, whereas a relation to disturbances in early parent-child relationship could not be confirmed. It is argued that possibly more severe traumatic experiences, such as physical and sexual abuse, than merely a negatively perceived parental attitude, are necessary to develop alexithymic features.

Distress in individuals facing predictive DNA testing for autosomal dominant late-onset disorders: comparing questionnaire results with in-depth interviews. Rotterdam/Leiden Genetics Workgroup.

In 50% risk carriers for Huntington disease (n = 41), hereditary cerebral hemorrhage with amyloidosis Dutch-type (n = 9) familial adenomatous polyposis coli (n = 45) and hereditary breast and ovarian cancer (n = 24), pretest intrusion and avoidance (Impact of Event Scale), anxiety and depression (Hospital Anxiety and Depression Scale), feelings of hopelessness (Beck Hopelessness Scale), and psychological complaints (Symptom Checklist) were assessed to determine their psychological well-being. The manner of discussing the genetic disorder, the test, and its implications during a semistructured interview (reflecting on one's emotions without getting carried away or dismissing or minimizing the subject) was judged in terms of coherence. Participants at risk for neurodegenerative disorders had higher anxiety and depression scores and more psychological complaints than did those at risk for cancer syndromes. Those reporting high intrusion/high avoidance had higher anxiety and depression scores and more psychological complaints than did those reporting low intrusion/low avoidance. However, the scoring of the interview showed that participants reporting high intrusion/high avoidance were more reflective about their emotions without getting carried away or dismissing the subject (e.g., more coherent) than those reporting low intrusion/low avoidance. This result suggests that participants with higher stress scores may be actively dealing with the emotional implications of the test, whereas those with low stress scores may (as yet) be unable to face these implications. It is important to identify the strategy of coping with threat to provide suitable counseling and necessary guidance. However, long-term follow-up is needed to learn the consequences of a denial coping strategy for those participating in a genetic testing program.

Psychological sequelae of cancer diagnosis: a meta-analytical review of 58 studies after 1980.

OBJECTIVE: In a review of the literature from 1980 to 1994 on psychological and psychiatric problems in patients with cancer, the prevalence, severity, and the course of these problems (i.e., depression, anxiety, and general psychological distress) were studied with the help of meta-analyses and qualitative analyses. Apart from this, qualitative analyses were also applied with respect to other relevant variables. METHOD: A literature search in MEDLINE was conducted and cross-references of articles identified via MEDLINE. Meta-analysis was applied when possible. RESULTS: There seemed to be a wide variation across studies in psychological and psychiatric problems. Meta-analysis showed no significant differences between cancer patients and the normal population with respect to anxiety and psychological distress. However, cancer patients seemed to be significantly more depressed than normals. Compared with psychiatric patients, cancer patients were significantly less depressed, anxious, or distressed. Compared with a sample of other medical patients, cancer patients showed significantly less anxiety. With respect to course, a significant decrease was found in the meta-analysis for anxiety, but not for depression. Further meta-analyses showed significant differences among groups of cancer patients with regard to tumor site, sex, age, design of the study, and year of publication. From the qualitative analyses, it seemed that medical, sociodemographic, and psychological variables were related inconsistently to psychological and psychiatric problems. CONCLUSION: With the exception of depression, the amount of psychological and psychiatric problems in patients with cancer does not differ from the normal population. The amount of psychological and psychiatric problems is significantly less in cancer patients than in psychiatric patients. The amount of anxiety is significantly less in cancer patients than in other groups of medical patients with mixed diagnoses, whereas depression is not. Future studies should aim at exploring possible causes for the sometimes impressive differences in psychological or psychiatric problems among patients with cancer.

Exposure and participant modelling in a case of injection phobia.

BACKGROUND: From the literature it appears that there may be two types of injection phobia, (1) the 'vasovagal' type, and (2) the 'resistant' type. The first type is characterized by a diphasic cardiovascular response during or after injection and by a tendency to react in a passive, nonresisting way when injected. The second type is characterized by strong, sometimes violent resistance and no vasovagal reaction to an injection. Characteristics of blood injury phobia apply to the first type, but not to the second. The possibility is considered that exposure may be an effective treatment in the first type, and participant modelling in the second type. METHOD: A single case study was carried out with a case of injection phobia of the second type in which exposure with modelling, followed by participant modelling of the injection, was applied. Measures of state anxiety (STAI) and heart rate were obtained. RESULTS: According to expectation, participant modelling of injections was effective in eliminating the fear of injections in a patient of the second type of injection phobia. CONCLUSIONS: The results of this study warrant further investigation of the model in a group design in which the differential treatment effects of exposure and participant modelling are tested.

Psychological aspects of non-cardiac chest pain.

Approximately 30% of patients visiting a cardiologist for the first time with complaints of chest pain appear to have normal coronary arteries. These patients generally have a higher prevalence of atypical chest pain, are relatively young, often female, in most cases suffer from panic disorder and have high scores on depression and anxiety scales. In this article some of the recent studies conducted in this particular line of research are reviewed and some possible explanations for the relationship between complaints and non-cardiac findings are presented. Furthermore, the ability of predicting non-cardiac chest pain from psychological factors and a range of follow-up studies are discussed. Finally the possibilities of treating cardiac phobia are mentioned.

Psychological and knowledge factors related to delay of help-seeking by patients with acute myocardial infarction.

Survival of an acute myocardial infarction (AMI) and subsequent prognosis are highly dependent on the time between onset of symptoms and medical intervention. The purpose of this study is to investigate which psychological and cardiovascular knowledge factors may contribute to the time the AMI patient takes to decide to seek medical help (patient delay). Three hundred patients took part in the study. They were interviewed and filled out several psychological questionnaires. The results show that patients who ask for medical help within half an hour have more cardiovascular knowledge, seek less distraction and more social support during the acute phase, compared to patients waiting longer. In general those who call soon appear to have easing thoughts in case of personal difficulties. They also deny their feelings of resentment to a lesser degree and interpret the symptoms of an AMI more often as originating in the heart. Future education campaigns should therefore not only address cardiovascular knowledge, but also coping and defense mechanisms.

Effects of psychological treatment on cancer patients: a critical review.

Twenty-two studies on the effects of psychological treatment on cancer patients are reviewed. Only studies that compared one or more experimental conditions with at least one control group have been considered. The studies were evaluated with respect to a) research methods, b) psychological interventions, and c) results. Tailored counseling has been shown to be effective with respect to distress, self-concept, (health) locus of control, fatigue, and sexual problems. Structured counseling showed positive effects with respect to depression and distress. Behavioral interventions and hypnosis were effective with respect to specific symptoms such as anxiety, pain, nausea, and vomiting. The research methods, interventions and results of the studies are reviewed critically. Several recommendations for future research are made.

[Dreams as a sign of change in alexithymia in psychosomatic patients]. / Träume als Anzeichen von Veränderungen der Alexithymie bei psychosomatischen Patienten.

A review of some pertinent literature shows that many authors recommend supportive therapy in psychosomatic patients manifesting alexithymic characteristics. Only when positive changes occur in affect tolerance, psychoanalytic psychotherapy can be attempted. In this article it is demonstrated that the occurrence of dreams can be understood to signify such a change in affect tolerance. A clinical example is given in which psychosomatic (and traumatic) dreams gradually change into dreams in which the ego is trying to master the trauma (traumatolytic function). It is concluded that the occurrence of dreams can be of value in determining changes in alexithymia during psychotherapy of alexithymic patients.

Prediction of physical indisposition with the help of a questionnaire for measuring denial and overcompensation.

A questionnaire for assessing feelings of 'weakness' (the feeling of resentment, dependency, anxiety and vital exhaustion) as well as aggression and activity was presented to two groups of healthy men (n = 202 and 178, respectively). One group underwent self-evaluation by means of questionnaires and an interview. In the other group self-evaluation and evaluation by the partner were measured using questionnaires during two assessments with an interval of 6 months. The construct validity of the scales corresponded to that of an earlier study on acute myocardial infarct (AMI) patients. The reliability (internal consistency) of the scales was less satisfactory compared to the study on AMI patients. The congruent validity of the scales measuring experience of weakness appeared to be good. The method of score comparison for assessing denial of weakness and overcompensation (by means of aggression and activity) turned out to be reasonably valid, at least for the scales measuring weakness. Analysis of the predictive value of the derived scores for denial and overcompensation led to the finding that the men who reported more physical complaints 6 months after completion of the defence list had a higher mean denial score than the men who reported fewer somatic complaints after 6 months. This confirms the hypothesis that denial of one's own emotional condition in the long run leads to an increase in (reporting) somatic complaints.

Relationship between general practitioners' attitudes and methods of dealing with psychosocial problems.

The relationship between general practitioners' attitudes and the methods they use when dealing with psychosocial problems was investigated using a questionnaire that was answered by a group of 30 general practitioners. The results showed that: (1) the doctor's desire to help is in general associated with the need to be appreciated; (2) when treating sexual problems, the giving of information is associated with a desire to change the patient; (3) when dealing with problems associated with chronic illness, the giving of encouragement to the patient is accompanied by a desire to give advice. The findings suggest that the way in which a general practitioner treats psychosocial problems depends partly on the type of problem and partly on his own attitude.