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Biomedical subjects

U F Malt

Publications and source records attributed to U F Malt.

At least 19 recordsLinked to original sources
PubMed2006

Prenatal diagnosis of congenital malformations and parental psychological distress--a prospective longitudinal cohort study.

OBJECTIVE: To test whether postnatal psychological distress in parents of babies with congenital malformations is reduced by prenatal diagnosis. METHODS: A prospective observational longitudinal cohort study was conducted at two Norwegian hospitals. We included 293 parents of babies with congenital malformations (prenatal detection rate: 36.5%) referred for neonatal surgery and 249 parents of healthy babies (comparison group). Parental psychological responses were assessed on three postnatal occasions by psychometric instruments (GHQ-28, STAI-X1, and IES). RESULTS: Significantly increased psychological distress (GHQ-28) was reported by parents who received prenatal diagnosis as compared to postnatal diagnosis; acutely 28.9 versus 24.4, P = 0.006 (comparison group: 19.6); at 6 weeks 26.8 versus 21.5, P < 0.001 (comparison group: 17.7); and at 6 months 22.6 versus 18.7, P = 0.015 (comparison group: 16.6). Mothers consistently reported higher levels of distress than fathers. Multiple linear regression analysis showed that prenatal diagnosis and being a mother significantly predicted severity of acute psychological distress. At 6 weeks and 6 months, mortality and associated anomalies were significant independent predictors of psychological distress. CONCLUSION: Controlling for other covariates, we found that prenatal diagnosis of congenital malformations was a significant independent predictor of acute parental psychological distress after birth.

Adult↗
PubMed2002

Does guilt proneness predict acute and long-term distress in relatives of patients with schizophrenia?

OBJECTIVE: The aim of the study was to improve our understanding of guilt proneness as predictor of acute and long-term stress responses in relatives of acutely admitted patients. METHOD: Forty-nine relatives in close contact with 36 patients suffering from schizophrenia DSM-III-R, completed Hostility Guilt (HG) and Guilt Conscience (GC) scales (Revised Mosher Guilt Inventory), and Levenson's Locus of Control Scale (LOC) at the patient's admission to hospital, and the General Health Questionnaire (GHQ) at the patient's admission and at 9 months after discharge. RESULTS: Acute distress (GHQ) was positively related to HG, but not when controlling for LOC. GC was positively associated with acute and long-term distress, GHQ-depression and coping-failure, and long-term GHQ-anxiety. When controlling for LOC, GC was still positively related to long-term distress. HG, GC and LOC explained 32% variance of GHQ at 9 months. CONCLUSION: GC seems to be an important predictor of long-term distress in relatives.

Adult↗
PubMed2001

[Lamotrigine in the treatment of mental disorders].

BACKGROUND: Bipolar and other mood disorders often do not respond satisfactorily to lithium, valproate, carbamazepine or antidepressants. MATERIAL AND METHODS: On the basis of six years of clinical experience with lamotrigine in the treatment of psychiatric disorders, supplemented by three case reports and a comprehensive literature review of empirical studies, we discuss the possible indications for lamotrigine in psychiatric disorders. RESULTS: Lamotrigine seems to have a stronger antidepressant effect in bipolar 1 disorders than gabapentine, carbamazepine and valproate, but a weaker effect on manic symptomatology than the latter two. Lamotrigine may be of value in the treatment of bipolar 2 disorders in which chronic treatment resistant depression is often a complication, including rapid cycling and, in the unipolar version of rapid cycling, brief recurrent depression. We have also used to good effect the neuroprotective effects of lamotrigine in prophylactic treatment of neurodegenerative disorders (e.g. Huntington's chorea). INTERPRETATION: Lamotrigine is an anticonvulsant with an efficacy profile in psychiatric disorders different from those of valproate, carbamazepine and gabapentine. The drug represents an important supplement to the treatment options in chronic recurrent mood and neuropsychiatric disorders.

Adolescent↗
PubMed2001

Personality and physical symptoms in nonpsychiatric patients with functional gastrointestinal disorder.

OBJECTIVE: We investigated the relationship between personality and reported pain and somatic distress in patients with functional gastrointestinal disorder (FGD) without psychopathology. METHODS: Fifty-six patients and 55 controls completed Buss-Durkee Hostility Inventory (BDHI), NEO Personality Inventory (NEO-PI), Eysenck Personality Questionnaire (EPQ: N+L scales), and Giessener Physical Complaints Checklist (GBB). Patients also completed McGill Pain Questionnaire (MPQ) and Visual Analogue Scale (VAS) for abdominal pain and target symptom (abdominal distress). RESULTS: Patients displayed significantly higher levels of neuroticism and covert aggression than controls. Number of words chosen (NWC) to describe pain and sensory pain index (MPQ), but not pain intensity on VAS, were predicted by indirect aggression -- and less so by neuroticism -- in females and covert aggression in males (stepwise regression model). Patients reported far more extraintestinal somatic complaints than controls. CONCLUSION: Out of nine dimensions of hostility and five dimensions of personality, only neuroticism and concealed aggression are increased in FGD patients without psychiatric comorbidity compared with healthy controls. These personality traits influence pain reports and should be taken into account when evaluating and treating patients with FGD. Neuroticism and concealed aggression are most likely markers of vulnerability to FGD and not merely reflections of being chronic ill or explained by sample bias secondary to illness behavior.

Abdominal Pain↗
PubMed2001

Relatives' distress and patients' symptoms and behaviours: a prospective study of patients with schizophrenia and their relatives.

OBJECTIVE: The aim of this study is to explore the relationship between relatives' distress and patients' symptoms and behaviours. METHOD: Fifty relatives in close contact with 36 patients with schizophrenia DSM-III-R filled in the General Health Questionnaire (GHQ) and the Perceived Family Burden Scale (PFBS) at the patient's hospital admission, 4.5 and 9 months post-discharge. The patients were assessed by means of the Positive and Negative Syndrome Scale (PANSS). RESULTS: The PFBS anxiety-depression cluster was at all three assessments positively correlated with relative's distress (GHQ), not with PANSS anxiety and depression measurements. In multiple regression analysis PFBS, but not PANSS, was related to relatives' distress. CONCLUSION: Relatives' distress was related to their reports of problematic patient behaviours, especially anxiety-depressive behaviour, not to symptoms as measured by clinical interviews. High distress is related to high expressed emotion, suggesting that relatives' report of patient's behaviour should be addressed to improve patient's outcome.

Adolescent↗
PubMed2001

Patient-rated versus clinician-rated side effects of drug treatment in schizophrenia. Clinical validation of a self-rating version of the UKU Side Effect Rating Scale (UKU-SERS-Pat).

A self-rating version of the UKU Side Effect Rating Scale has been developed. The present study examines the agreement between patients' self-assessment of side effects and the attending clinicians' ratings. The patient sample consisted of 63 patients with schizophrenia under maintenance treatment with risperidone, clozapine or classical antipsychotics. Approximately two thirds of the patients used concomitant medication with e.g. benzodiazepines, SSRIs, anticholinergics. Most inter-correlations between scores for single, corresponding items, subscores of Psychic, Neurological, Autonomic and Other side effects, as well as the Total Score from the patient version of the UKU Side Effect Self Rating Scale (UKU-SERS-Pat) and the clinician version (UKU-SERS-Clin) were found to be statistically significant. Patients reported side effects more frequently and or rated symptoms more severe than the clinicians. The results support the validity of the SERS-Pat and suggest that patient rated side effects may provide important clinical information not detected by clinician rated interviews. Such information can be utilised both in clinical investigations, in development of treatment programs and for individual patients in clinical practice.

Adult↗
PubMed2001

Assessment of patient satisfaction with psychiatric care. Development and clinical evaluation of a brief consumer satisfaction rating scale (UKU-ConSat).

Quality management and quality control of health services has become increasingly important. Central to the concept of quality of care is the patient's (the health care consumer's) own view of the care provided and the treatment outcome. UKU (Udvalg for Kliniske Undersøgelser; that is, Committee for Clinical Trials), a working group within the Scandinavian Society for Psychopharmacology (SSP), has designed a brief consumer satisfaction rating scale, the UKU-ConSat. Based on an extensive literature review, a number of principles related to content, assessment, interview techniques, documentation and standardisation steered the design of the rating scale. UKU-ConSat consists of six items related to the structure and process of treatment care, and two items related to outcome and well-being. A manual accompanies the rating scale with guidelines for how to solicit information from the patient and how to rate each item. A first field trial of the rating scale in 135 inpatients at multiple clinical sites in Finland and Sweden showed that it could be applied to several relevant patient categories (psychotic, affective, neurotic, organic and alcohol and substance abuse disorders). According to both patients and staff the rating scale promises to become useful both for research and for improvement of routine psychiatric services.

Adolescent↗
PubMed2000

Intestinal reactivity to words with emotional content and brain information processing in irritable bowel syndrome.

The intestinal reactivity to emotional experiences is poorly understood. We therefore compared healthy controls with nonpsychiatric irritable bowel syndrome (IBS) patients and IBS patients with comorbid phobic anxiety disorders with respect to rectal wall reactivity during exposure to everyday words with emotional content. We found that 70.3% of the subjects responded either with increased or decreased rectal tone during exposure to anger words, 75.0% when exposed to sadness words, and 76.6% when exposed to anxiety words. We also investigated event-related potentials in the brain to the same stimuli. We observed significant group differences in the frontal brain to sadness (P < 0.001) and anxiety (P = 0.013) distracter words, and threshold significant group difference to anger (P = 0.053) distracter words. Rectal wall reactivity during the word series significantly predicted frontal amplitude to the same word series, indicating a close interaction among mind, brain, and gut.

Adult↗
PubMed2000

Rectal tone and brain information processing in irritable bowel syndrome.

We studied differences in rectal tone between healthy controls, nonpsychiatric irritable bowel syndrome (IBS) patients, and IBS patients with comorbid phobic anxiety disorders to assess the impact of psychiatric comorbidity on rectal tone. The groups were additionally compared with respect to brain information processing of everyday words with emotional content to see if we could identify an association between perception of emotional material in the brain and rectal tone. We found that both nonpsychiatric IBS patients and IBS patients with phobic anxiety disorder had increased baseline rectal tone compared with healthy controls (F = 9.81, P < 0.001). The phobic anxiety patients tended to have increased tone compared with nonpsychiatric IBS patients, but the difference did not reach statistical significance. Similar differences were found in the attentional elements of brain information processing activity assessed by event-related potentials. Rectal tone significantly predicted brain reactivity to emotional words, suggesting that changes in intestinal motor function may influence brain perception.

Adult↗
PubMed2000

European Consultation-Liaison Psychiatric Services: the ECLW Collaborative Study.

OBJECTIVE: To describe the patterns of organization of consultation-liaison (C-L) services in 11 European countries in relation to hospital characteristics and national approaches to C-L psychiatry. METHOD: Cross-sectional survey. RESULTS: Services can best be described in terms of their size and seniority of their staff and whether or not they are multidisciplinary. Single-discipline services are based upon the standard medical consultant model, whereas those with multidisciplinary teams work in a way that is comparable with community mental health teams. German psychosomatic C-L services belonged to either model. National differences were found. CONCLUSION: This first international study provides empirical evidence for the wide variation in the organization of C-L services. In view of the increasing numbers of patients with psychiatric disorder who are being treated in general hospitals and the changing patterns of medical care there are important implications for clarification and improvement of the role of C-L services.

Cluster Analysis↗
PubMed2000

Personality traits predict treatment outcome with an antidepressant in patients with functional gastrointestinal disorder.

BACKGROUND: We investigated the relationship between personality traits and response to treatment with the tetracyclic antidepressant mianserin or placebo in patients with functional gastrointestinal disorder (FGD) without psychopathology. METHODS: Forty-eight patients completed the Buss-Durkee Hostility Inventory, Neuroticism Extroversion Openness -Personality Inventory (NEO-PI), and Eysenck Personality Questionnaire (EPQ), neuroticism + lie subscales, before they were consecutively allocated to a 7-week double-blind treatment study with mianserin or placebo. Treatment response to pain and target symptoms were recorded daily with the Visual Analogue Scale and Clinical Global Improvement Scale at every visit. RESULTS: A low level of neuroticism and little concealed aggressiveness predicted treatment outcome with the antidepressant drug mianserin in non-psychiatric patients with FGD. Inversely, moderate to high neuroticism and marked concealed aggressiveness predicted poor response to treatment. These findings were most prominent in women. Personality traits were better predictors of treatment outcome than serotonergic sensitivity assessed with the fenfluramine test. CONCLUSION: Assessment of the personality traits negativism, irritability, aggression, and neuroticism may predict response to drug treatment of FGD even when serotonergic sensitivity is controlled for. If confirmed in future studies, the findings point towards a more differential psychopharmacologic treatment of FGD.

Adult↗
PubMed2000

Perceptual hyperreactivity to auditory stimuli in patients with irritable bowel syndrome.

BACKGROUND: Patients with irritable bowel syndrome (IBS) have abnormal perception of visceral stimuli; however, no study has so far investigated the perception of non-visceral stimuli in IBS. In the present study we used event-related potentials (ERP) to study whether IBS patients differed from healthy controls in processing of auditory stimuli and, if so, how this was influenced by emotions. METHODS: We compared ERPs to auditory stimuli in 40 female diarrhoea-predominant IBS patients without current psychiatric illness with those in 20 healthy controls. Tones were used as standard and target stimuli, and words with emotional content as distractors. Characteristics of the first negative wave (N100) and mean amplitudes in 50-msec time intervals between 150 and 600 msec were assessed. RESULTS: At the frontal midline electrode IBS patients had significantly enhanced N100 amplitude to all stimuli, persisting after adjustment for age, current emotions, and personality traits. They additionally had enhanced waves 200-300 msec and 400-500 msec after stimulus. The latter differences disappeared after adjustment for emotions and personality traits. CONCLUSIONS: In the frontal brain region, IBS patients seem to have a hyperreactivity to auditory stimuli compared with controls. Later elements (P300, N400) of stimulus processing were influenced by emotions and personality traits. These may possibly contribute to changes in intestinal motility caused by stress. The study indicates that aberrant brain functioning may be an element of the irritable bowel syndrome. It may elucidate a mechanism for brain-gut interaction by which psychosocial stress may influence visceral pain perception in non-psychiatric subjects with an intestinal motility disorder and also the efficacy of psychiatric treatment on IBS symptoms.

Acoustic Stimulation↗
PubMed2000

Failure to confirm neurotoxic impairment using cerebral magnetic resonance imaging on solvent-exposed workers.

OBJECTIVES: The study aimed at assessing signs of nervous system impairment by cerebral magnetic resonance imaging (MRI) among workers with a history of long-term exposure to mixtures of organic solvents. METHODS: Thirty-six workers (mean age 44.1 years) with at least 10 (mean 23.9) years of occupational exposure to solvents and pair-matched referents with no former solvent exposure went through a blind, random-order investigation of cerebral MRI, performed with a 1.5-tesla scanner. RESULTS: Linear measurements of the MRI tomograms showed a slight tendency toward wider ventricles and broader cortical sulci in the reference group. Visual evaluation of the MRI by 2 experienced neuroradiologists showed no significant difference between the groups; however, there was substantial interobserver variability. CONCLUSIONS: The MRI findings of this study do not support the hypothesis that long-term low-level occupational exposure to organic solvents results in the development of brain atrophy, or specific MRI signal changes in the region of the basal ganglia and thalami.

Adult↗
PubMed1999

The Norwegian naturalistic treatment study of depression in general practice (NORDEP)-I: randomised double blind study.

OBJECTIVE: To evaluate the efficacy of emotional support and counselling combined with placebo or antidepressants with single or dual mechanism of action in the treatment of depression in primary care. DESIGN: Randomised double blind study. SETTING: Several locations in Norway. SUBJECTS: 372 patients with depression. MAIN OUTCOME MEASURES: Improvement (clinical remission) reported both by the patient (Montgomery Asberg depression rating scale) and the physician (clinical global improvement and impression scales). RESULTS: Intention to treat analyses showed 47% remission in patients randomised to placebo compared with 61% remission in patients randomised to sertraline (odds ratio 0.56, 95% confidence interval 0.33 to 0.96) and 54% in patients randomised to mianserin (0.75, 0.44 to 1.27). Women responded better than men (1.86, 1.17 to 2.96). Subgroup analyses showed that subjects with recurrent depression (n=273) responded more frequently to sertraline than to placebo (0.43, 0.23 to 0.82) than those having their first episode of depression (1.18, 0.39 to 3.61). Statistically significant interactions between type of drug treatment and history of depression were not shown by logistic regression. CONCLUSION: The combination of active drug and simple psychological treatment (counselling, emotional support, and close follow up over a 24 week period) was more effective than simple psychological treatment alone, in particular for those with recurrent depression. Overall, women may benefit more than men. If confirmed in future studies, the findings should lead to more differentiated treatment guidelines for depression in primary care.

Adolescent↗
PubMed1999

What predicts the course of expressed emotion in relatives of patients with schizophrenia or related psychoses?

The expressed emotion (EE) index may not be as stable as it was once believed to be. The aim of this study was to identify variables associated with spontaneous change from low to high and from high to low levels of EE and EE subscales--critical comments (CC), hostility (H), emotional overinvolvement (EOI). Using a longitudinal, prospective study design, of 59 relatives having at least weekly face-to-face contact with 40 patients with an acute episode or relapse into schizophrenia (DSM-III-R) were interviewed by means of the Camberwell Family Interview (CFI) at admission and at 4 1/2 months after discharge. The results showed that high-high or unstable levels of CC, H or EE were associated with the patient not working or studying prior to admission. Relatives with low-high and high-high EOI patterns had more weekly face-to-face contact with the patient prior to admission than relatives with a low-low EOI pattern. Patients whose relatives had low-high CC and EE patterns were less ill at admission than patients whose relatives had low-low patterns. Higher perceived family burden was associated with, at admission, an unstable pattern of CC, and at follow-up, high-high EOI or EE patterns rather than low-low patterns. Our study suggests that it is possible to identify which relatives will have a stable and which a changing EE level, allowing for more focused intervention.

Adolescent↗