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E H Uhlenhuth

Publications and source records attributed to E H Uhlenhuth.

At least 19 recordsLinked to original sources

Psychopathology of panic attacks in panic disorder.

PURPOSE: This study examined the relationships among certain subtypes of panic attacks (full vs. limited symptom; spontaneous vs. situational) and between these subtypes, panic disorder subtypes, and other characteristics of panic disorder, especially agoraphobia. METHOD: Data were drawn from a large (n = 1,168) treatment study of panic disorder in which panic attacks were carefully subtyped and counted using a diary. Relationships between variables at baseline were examined primarily using non-parametric methods, and the course of improvement for panic subtypes among completers was plotted. RESULTS: The median number of spontaneous panic attacks per week at baseline was similar among patients with panic disorder without agoraphobia (PD), limited phobic avoidance (PDL), and agoraphobia (PDA). The median number of situational attacks and the median agoraphobia ratings rose progressively across diagnostic subtypes. Anticipatory anxiety, HAM-A, HAM-D, and disability scores were higher in PDA than in PD. Full and limited symptom panic attacks were positively correlated. The proportion of total attacks that were limited rose during the first two weeks of treatment, suggesting conversion of full to limited symptom attacks before complete disappearance. Spontaneous and situational attacks were correlated minimally or not at all. Agoraphobia ratings were more positively correlated with situational than with spontaneous panic attacks. Few of the correlations among measures at baseline were high. CONCLUSIONS: Full and limited symptom panic attacks differ primarily in severity. Spontaneous and situational attacks are relatively independent, and situational attacks are more closely related to agoraphobia. These findings are consistent with previous work suggesting that spontaneous attacks reflect a biological component, whereas situational attacks reflect a cognitive component in the psychopathology-- and possibly the pathogenesis-- of panic disorder. This provides a rationale for the use of combined pharmacotherapy and psychotherapy in the treatment of panic disorder. Future investigations of panic disorder should carefully separate panic attack subtypes.

Agoraphobia↗

Abrupt discontinuation of alprazolam and cognitive style in patients with panic disorder: early effects on mood, performance, and vital signs.

The objective of this study was to ascertain the relationship of alprazolam plasma levels and an anxiety-prone cognitive style to the characteristics and severity of early withdrawal after abrupt discontinuation of alprazolam in 26 patients with panic disorder. After 8 and 9 weeks of fixed-dose treatment, patients were hospitalized for 24 hours. On 1 admission, ordered at random, treatment was maintained; on the other, placebo was substituted double blind. The Anxious Thoughts and Tendencies questionnaire was administered before treatment. Alprazolam plasma levels were measured 7 times on the day after each admission. Before each blood sampling, the Profile of Mood States and performance tasks were administered, and vital signs were recorded. On the day after abrupt discontinuation of alprazolam, Profile of Mood States anxiety, depression, fatigue, and confusion increased; vigor and elation decreased; speed on the digit symbol substitution task improved; and systolic blood pressure increased substantially over time. High Anxious Thoughts and Tendencies scores were related specifically to more anxiety. Our findings (1) confirm that dysphoric mood, fatigue, low energy, confusion, and elevated systolic blood pressure are part of the early syndrome of withdrawal from alprazolam in patients with panic disorder, notably as the drop in plasma levels approaches 50%; (2) indicate a psychomotor deficit persisting beyond dose stabilization; (3) suggest that an anxiety-prone cognitive style measurable before undertaking treatment may be a risk factor for more severe anxiety upon discontinuation; and (4) provide a rationale for applying cognitive behavior therapy during benzodiazepine taper.

Adolescent↗

Potential effectiveness and safety of olanzapine in refractory panic disorder.

Panic disorder is a common and disabling psychiatric disorder. Despite treatment advances, refractory panic disorder requires novel interventions. One such pharmacologic intervention with theoretical and case study support includes olanzapine, a thienobenzodiazepine medication currently approved for schizophrenia in the United States. Ten people with refractory DSM-IV diagnosed panic disorder completed an 8-week, open-label, flexible-dose clinical trial. Baseline, in-treatment, and end-of-treatment data for panic attacks, anticipatory anxiety, phobic avoidance, and impairment were collected. Data were analyzed using SPSS software. Refractory panic disorder patients required a wide dose range averaging 12.3 mg/day of olanzapine to significantly improve or ablate panic attacks. On the average, number of attacks decreased from 6.1/week at baseline to 1.1/week at the end of treatment, and anticipatory anxiety from 32% of the day to 8% of the day. At treatment end, 5 of 10 participants (50%) were panic free, 4 (40%) had one attack in the previous week, 1 (10%) had seven attacks in the previous week, and 6 of 10 participants (60%) were anticipatory anxiety free. There were also statistically and clinically significant improvements in impairment over the course of the trial. There were no significant changes in vital signs, emergent side effects, or average weight, although 6 of 10 people did gain weight. Olanzapine is potentially effective and safe in panic disorder. Due to study limitations, further clinical trials are needed to demonstrate effectiveness.

Adult↗

Treatment of panic disorder with agoraphobia in an anxiety disorders clinic: factors influencing psychiatrists' treatment choices.

The main objective of this report was to identify patient characteristics that led psychiatrists in an academic anxiety disorders clinic to make a decision about intensive treatment of patients with panic disorder with agoraphobia (PDA) with cognitive-behavioral therapy (CBT) alone, CBT plus a high-potency benzodiazepine (CBT+BZ) or CBT combined with BZ and an antidepressant, fluoxetine (CBT+BZ+AD). On the basis of their clinical judgment and collaborative negotiation with the patient, psychiatrists chose one of the three treatment modalities for 102 PDA outpatients. Two stepwise logistic regressions were performed to explore pre-treatment patient characteristics the psychiatrists may have considered in choosing among these treatments. One regression examined the decision to add BZ to CBT, while the other examined the decision to add AD to CBT+BZ. Psychiatrists generally used combination treatments in patients with more severe PDA. CBT alone was a more likely choice for dominant anxiety-related cognitive phenomena. Patients with prominent panic attacks and somatic symptoms were more likely to be treated with CBT+BZ, while those who also had significant depressive symptoms and higher disability levels were more likely to receive CBT+BZ+AD. Patients in all three treatment groups showed significant reduction in symptoms during intensive treatment and reached similar end states. In a clinic setting where CBT is accepted as the basic treatment for PDA, psychiatrists added BZ to control prominent panic symptoms and added AD to elevate depressed mood and help cope with marked disability. These choices appear rational and resulted in substantial clinical improvement at the end of intensive treatment in the clinic.

Adult↗

Long-term effectiveness of cognitive therapy in major depressive disorder.

Cognitive therapy of depression, based on the cognitive theory of depression, is an established treatment for major depressive disorder. Although few clinicians expect acute treatment of depression with antidepressant medication to prevent long-term relapse of the illness, some practitioners of cognitive therapy report long-term effectiveness in preventing relapse after short-term treatment. We set out to reanalyze follow-up studies in the literature, using intent-to-treat principles to assess the long-term effects of acute treatment with cognitive therapy. From an initial reference list of 97 citations that met our search criteria (controlled clinical trials of cognitive therapy in depression with follow-up), we found five trials that met our inclusion criteria. This report reviews and reanalyzes these five trials, published between 1981 and 1992, which compare cognitive therapy and tricyclic antidepressant therapy. Overall, the evidence favors a longer-term effect for cognitive therapy over tricyclic antidepressants alone.

Antidepressive Agents, Tricyclic↗

Review of the long-term effectiveness of cognitive behavioral therapy compared to medications in panic disorder.

Panic disorder is a recurrent and disabling illness. It is believed that Cognitive Behavioral Therapy (CBT) has a long-term protective effect for this disorder. This would offer CBT considerable advantage over medication management of panic disorder, as patients often relapse when they are tapered off their medications. This is a review of the literature about the long-term effectiveness of CBT. We searched for follow-up studies of panic disorder using CBT. Of the 78 citations produced in the initial search, most had major methodological flaws, including ignoring losses to follow-up, not accounting for interval treatment, and unclear reporting. Three papers met strict methodological criteria, and two of these demonstrated a modest protective effect of CBT in panic disorder patients. We make recommendations for well-designed studies involving comparisons of medications and cognitive behavior therapy.

Agoraphobia↗

A general anxiety-prone cognitive style in anxiety disorders.

OBJECTIVE: This study compared scores on the Anxious Thoughts & Tendencies (AT&T) questionnaire, a putative measure of a general anxiety-prone cognitive style, among patients with panic disorder without agoraphobia (PD, n=62), panic disorder with agoraphobia (PDA, n=29), generalized anxiety disorder (GAD, n=43), limited social phobia (LSP, n=34), generalized social phobia (GSP, n=33), and community residents (n=319). METHOD: Candidates for treatment studies completed a diagnostic interview and the AT&T. AT&T scores were compared among anxious groups using analysis of variance. Then depressed and non-depressed patients were compared. The final analysis compared anxious groups without comorbid depressive or anxiety disorders. RESULTS: AT&T scores were highest in PDA patients, followed by patients with GAD or GSP, then patients with PD or LSP, with community residents lowest. Depressed patients were higher than non-depressed patients. Patients with current or past comorbid depressive disorders did not differ. The ranking of anxious groups on AT&T scores remained unchanged after exclusion of patients with comorbid disorders. Patients with PD or LSP without comorbidity had the same AT&T levels as the community sample. CONCLUSIONS: The AT&T discriminates PDA and GAD from PD per our hypothesis. The low AT&T levels among patients with PD and LSP suggest no association with a general anxiety-prone cognitive style. LSP and GSP may be distinct disorders. The cognitive style assessed by the AT&T is also associated with depression and may be a marker for vulnerability to depression. Definitive conclusions about a pathogenic role for cognitions require their measurement before the onset of the disorder.

Adult↗

Interactive model of therapeutic response in panic disorder: moclobemide, a case in point.

It was proposed that pre-post regression slopes be used to index treatment response when the effect of baseline scores differed among treatments (interaction between treatment and baseline score). Reanalyses of two studies using imipramine and fluoxetine in panic disorder showed doserelated decreases in pre-post slopes for the frequency of unexpected panic attacks, but not for the frequency of situational panic attacks or measures of agoraphobia. This report presents similar analyses of data from a study using moclobemide. Patients (N = 452) with panic disorder were randomized to placebo or a fixed dose of moclobemide (75, 150, 300, 600, or 900 mg/day). They were treated double-blindly and evaluated at baseline and 1, 2, 3, 4, 6, and 8 weeks later. The authors analyzed the frequency of unexpected and situational panic attacks compiled from a daily diary, and fear and avoidance ratings based on the patient's main phobia using baseline (pre) and end-point (post) values for all randomized patients. Adjoining dose groups were combined. Both unexpected and situational panic attacks showed systematic doserelated suppression of pre-post treatment slopes. Neither pre-post slopes nor adjusted posttreatment means for fear and avoidance differed reliably between treatment arms. This study replicates the authors' earlier findings, except for situational panic attacks, which probably were not reliably identified. Antidepressants selectively suppress panic attacks, especially unexpected attacks, but not agoraphobia. The findings are consistent with the hypothesis that panic disorder with agoraphobia has clinically separable biologic and cognitive components that respond differentially to treatment. Antidepressants benefit primarily patients with many unexpected panic attacks. Investigators should evaluate pre-post treatment slopes before comparing adjusted posttreatment means (analysis of covariance).

Adolescent↗

Do antidepressants selectively suppress spontaneous (unexpected) panic attacks? A replication.

The purpose of this study was to test the following interrelated hypotheses in a larger sample by attempting to replicate supportive results from a small therapeutic study: (1) the pathogenesis of panic disorder includes at least two identifiable components: a biological component represented by spontaneous (unexpected) panic attacks, and a cognitive component represented by situational attacks and especially by phobias; (2) these components respond differently to treatment; (3) many biological processes respond to an effective intervention in proportion to their deviance from "normal" prior to treatment ("Law of Initial Value"); and (4) the response of spontaneous panic attacks to an effective treatment conforms to that model. Previously, the authors reanalyzed an 8-week therapeutic study of panic disorder that included groups treated with placebo and with imipramine (225 mg daily). The criteria of response were spontaneous panic attacks (biological component), situational panic attacks (both components), and agoraphobia ratings (cognitive component). The analyses compared the regression lines for posttreatment status on pretreatment status in the imipramine and placebo groups. The effect of imipramine on spontaneous panic attacks fitted the hypothesized model: the pre-post slope in the placebo group was approximately 1 (45 degrees), whereas the slope in the imipramine group was approximately 0. There was no significant difference in pre-post slopes between the imipramine and placebo groups for situational panic attacks or agoraphobia ratings. For this report, the authors applied the same approach to another larger data set from a study using a similar design, but a different antidepressant. In this multicenter, double-blind study, patients with panic disorder were randomly assigned to receive 10 weeks of treatment with placebo (N = 78) or fluoxetine 10 mg (N = 84) or 20 mg (N = 81) daily. Spontaneous and situational panic attacks were registered in a daily diary, and agoraphobia was rated at each visit. Using baseline and endpoint data, fluoxetine had a statistically significant, dose-dependent, suppressive effect on spontaneous panic attacks, as measured by the pre-post slopes in the three treatment groups. The placebo group showed some response (slope = 0.69). There were no significant drug effects on situational panic attacks. On ratings of agoraphobia, the slopes in the placebo and the fluoxetine 20 mg groups did not differ, but the slope in the fluoxetine 10 mg group was significantly less than that in the placebo group, suggesting a therapeutic drug effect on agoraphobia only at the lower dose. These results are consistent with the stated hypotheses. They suggest that the therapeutic effects of antidepressants on panic disorder may be due primarily to the specific suppression of spontaneous panic attacks among patients with high baseline pathologic findings. Implications of these results for concepts of pathogenesis, clinical practice, and therapeutic research regarding panic disorder are discussed.

Agoraphobia↗

International study of expert judgment on therapeutic use of benzodiazepines and other psychotherapeutic medications: VI. Trends in recommendations for the pharmacotherapy of anxiety disorders, 1992-1997.

OBJECTIVE: To assemble expert clinical experience and judgment regarding the treatment of anxiety disorders in a systematic, quantitative manner, particularly with respect to changes during the preceding five years. METHOD: A panel of 73 internationally recognized experts in the pharmacotherapy of anxiety and depression was constituted by multistage peer nomination. Sixty-six completed a questionnaire in 1992, and 51 of those completed a follow-up questionnaire in 1997. This report focuses on the experts' responses to questions about therapeutic options relevant to seven vignettes describing typical cases of different anxiety disorders. RESULTS: The preferred initial treatment strategy in 1992 was a combination of medication with a psychological therapy for all vignettes except simple phobia, where a psychological procedure alone was favored. There was little change in 1997, primarily some decrease in the choice of psychological therapy and some increase in the choice of medication for social phobia. Experts recommending a medication in 1992 most often chose as first-line treatment a benzodiazepine anxiolytic (BZ) for panic disorder (PD), generalized anxiety disorder (GAD), simple phobia, and adjustment disorder. They recommended a beta-blocker most often for social phobia and a tricyclic anti-depressant (TCA) for agoraphobia and obsessive-compulsive disorder (OCD). Nearly a fourth chose a combination of medications, usually a TCA plus a BZ. In 1997, the expert panel's most frequent recommendation for agoraphobia, PD, and OCD changed to a specific serotonin reuptake inhibitor (SSRI); and they also recommended these compounds more often for GAD, social phobia, and simple phobia. Fewer experts chose BZs or TCAs. However, in 1997 many again chose a combination of medications, often a BZ plus a SSRI, so that, overall, there was only a small decline in recommendations for BZs. As second-line medications (1997 only), the experts recommended SSRIs most often for most vignettes, but a TCA for PD and GAD. Recommendations for a combination of medications rose substantially for most vignettes, usually a BZ plus an antidepressant. CONCLUSIONS: Combined cognitive-behavioral therapy plus medication was highly favored by the experts as the initial treatment strategy for anxiety disorders. During the preceding five years, SSRIs displaced older antidepressants as the experts' first-line choices for the pharmacotherapy of anxiety disorders. In case of an unsatisfactory response, the experts' second-line choices more often were an older antidepressant or a combination of an antidepressant plus a BZ. According to the experts' judgements, the BZs, especially combined with an antidepressant, remain mainstays of pharmacotherapy for anxiety disorders.

Anti-Anxiety Agents↗

Trends in recommendations for the pharmacotherapy of anxiety disorders by an international expert panel, 1992-1997.

A follow-up survey in 1997 to a 1992 study of the recommendations of an international expert panel on the use of benzodiazepines (BZDs) and other psychotherapeutic medications in the treatment of anxiety disorders suggests that the BZDs remain a mainstay of pharmacotherapy for most of these conditions. BZDs were mentioned more often than any other class of drugs as preferred first-line therapy for anxiety disorders, except obsessive compulsive disorder. The introduction of the selective serotonin reuptake inhibitors (SSRIs) did not significantly affect the experts' recommendations for the use of BZDs as first-line pharmacotherapy. Rather, the SSRIs displaced the tricyclic antidepressants. Some implications of the continuing recommendations for the use of BZDs in anxiety disorders are discussed.

Anti-Anxiety Agents↗

International study of expert judgment on therapeutic use of benzodiazepines and other psychotherapeutic medications: IV. Therapeutic dose dependence and abuse liability of benzodiazepines in the long-term treatment of anxiety disorders.

Despite decades of relevant basic and clinical research, active debate continues about the appropriate extent and duration of benzodiazepine use in the treatment of anxiety and related disorders. The primary basis of the controversy seems to be concern among clinicians, regulators, and the public about the dependence potential and the abuse liability of benzodiazepines. This article reports systematically elicited judgments on these issues by a representative panel of 73 internationally recognized experts in the pharmacotherapy of anxiety and depressive disorders, a panel which was constituted by a multistage process of peer nomination. The criterion for inclusion at each stage was the nomination by at least two peers as one of the "professionally most respected physicians of the world with extensive experience and knowledge in the pharmacotherapy of anxiety and depressive disorders." Sixty-six respondents (90%) completed a comprehensive questionnaire covering a wide range of topics relevant to the therapeutic use of benzodiazepines and other medications that might be used for the same purposes. Overall, the expert panel judged that benzodiazepines pose a higher risk of dependence and abuse than most potential substitutes but a lower risk than older sedatives and recognized drugs of abuse. There was little consensus about the relative risk of dependence and abuse among the benzodiazepines. Differences between benzodiazepines with shorter and longer half-lives in inducing withdrawal symptoms are much less clear during tapered than during abrupt discontinuation. There was little agreement about the most important factors contributing to withdrawal symptoms and failure to discontinue benzodiazepines. The pharmacologic properties of the medication may be the most important contributors to withdrawal symptoms. In contrast, the clinical characteristics of the patient may be the most important contributors to failure to discontinue medication. The experts' judgment seems to support the widespread use of benzodiazepines for the treatment of bona fide anxiety disorders, even over long periods. The experts generally viewed dependence and abuse liability as clinical issues amenable to appropriate management, as for other adverse events related to therapy. However, more definitive clinical research on the remaining controversial issues is urgently needed to promote optimal patient care.

Anti-Anxiety Agents↗

Medication side effects in anxious patients: negative placebo responses?

The purpose of the present study was to detect any problems among anxious patients in switching from alprazolam to extended release alprazolam. Fifty-four patients with an anxiety disorder, stabilized on alprazolam, entered the study. During the first 2 weeks, all patients took alprazolam as usual. During the second 2 weeks, they all took the same dosage of the extended release formulation. They were evaluated weekly with standard clinical measures and were asked to report any adverse medical events. The clinical measures showed modest, steady improvement over the course of the study. Patients reporting adverse medical events increased from 26% of the sample to 60% after the switch of dosage forms. Most of these events were anxiety-like (48%) or sedative (37%). Patients who developed sedative events took slightly higher mean doses of alprazolam. Patients who developed anxiety-like events had higher baseline scores on the Somatization, Anxiety and Phobia clusters of the SCL-90. The results suggest that more anxious patients confronted with a change of regimen commonly generate anxiety symptoms that they attribute to the medication, i.e., negative placebo responses, perhaps especially if they have a tendency toward somatization. A study designed to sort out pharmacological and psychological effects and further explore the mechanisms at work is indicated.

Acute Disease↗

Panic disorder and agoraphobia: a sufferer's perspective.

This is a story by a woman about her life with panic, agoraphobia, and depression. She tells us about the clinical features, the heritable components, the environmental contributions, the developmental penalties, the social consequences, and the therapies for these conditions far more vividly than even the most dramatic of our systematic studies. But this is more than a clinical vignette. It is a human story of courage to proceed undaunted in the face of terror and despair to ultimately prevail over the most formidable internal obstacles. Nowadays I rarely see Mrs. Edwards. She is too busy living. I know she is productively and gratifyingly employed and engaged with her family. Usually I learn of her adventures here and abroad through letters written in the same captivating style as the autobiography below. I have witnessed Mrs. Edwards reading her story to others with similar problems, to medical students, and to psychiatric residents. The impact invariably was stunning. Making her acquaintance even in the dry print medium is an unforgettable learning experience.

Agoraphobia↗

International Study of Expert Judgement on Therapeutic Use of Benzodiazepines and Other Psychotherapeutic Medications: V. Treatment strategies in panic disorder, 1992-1997.

The objective of this study was to assemble expert clinical experience and judgment regarding the treatment of panic disorder in a systematic, quantitative manner, particularly with respect to changes during the past 5 years. A panel of 73 internationally recognized experts in the field of pharmacotherapy of anxiety and depression was constituted by multistage peer nomination. Sixty-six experts completed a questionnaire in 1992, and 51 of those completed a follow-up questionnaire in 1997. This report focuses on the experts' responses to questions about therapeutic options as they relate to a vignette describing a typical case of panic disorder. The preferred initial treatment strategy in 1992 (59%) and in 1997 (55%) was a combination of medication with cognitive behavioral therapy. The vast majority of the expert panel included a medication in their recommendations--91% in 1992 and 90% in 1997. Experts recommending a medication for panic in 1992 chose as first-line treatment a benzodiazepine (35%), a selective serotonin reuptake inhibitor (SSRI, 7%), an older antidepressant (33%), or a combination of medications (25%), principally a benzodiazepine plus an older antidepressant (19%). In 1997, fewer chose a benzodiazepine (15%) or an older antidepressant (11%) alone, whereas 33% chose an SSRI alone. More experts chose a combination of medications in 1997 (39%), and the increase was attributable mainly to the choice of a benzodiazepine plus an SSRI (17%). Overall, there was only a small decline in recommendations for benzodiazepines, whereas the increased choice of SSRIs came largely at the expense of the older antidepressants. As second-line medications for panic should their first-line choice fail, the experts in 1997 recommended a benzodiazepine (7%), an SSRI (15%), an older antidepressant (28%), or a combination of medications (50%), most often a benzodiazepine plus an older antidepressant (21%) or a benzodiazepine plus an SSRI (17%). (Experts were not asked to recommend second-line treatment in 1992). Thus, in case of unsatisfactory response, the experts' choices shifted from benzodiazepines and SSRIs alone toward the older antidepressants alone or combinations of an antidepressant plus a benzodiazepine. This report concluded that combined cognitive behavioral therapy plus medication was highly favored by the experts as the initial treatment strategy for panic disorder. Over the past 5 years, SSRIs displaced older antidepressants as the experts' choice for first-line pharmacotherapy of panic disorder. In case of an unsatisfactory response, the experts more often recommended an older antidepressant or a combination of an antidepressant plus a benzodiazepine. According to the experts' judgments, the benzodiazepines, especially combined with an antidepressant, remain mainstays of pharmacotherapy for panic disorder.

Adult↗

Moclobemide in social phobia: a controlled dose-response trial.

Although the monoamine oxidase inhibitor phenelzine has proven efficacious in social phobia, the risk of hypertensive crises has reduced its acceptability. The reversible monoamine oxidase inhibitor moclobemide has less potential for such reactions, but its efficacy in this disorder remains unproven. A double-blind, placebo-controlled study was undertaken to assess the efficacy and safety of fixed doses of moclobemide. After a 1-week placebo run-in, subjects with social phobia were randomly assigned to placebo or one of five doses (75 mg, 150 mg, 300 mg, 600 mg, or 900 mg daily) of moclobemide for 12 weeks. Although a trend toward greater efficacy of higher doses of moclobemide was observed at 8 weeks, no differences in response to various doses of the drug and placebo were observed at 12 weeks. At 12 weeks, 35% of subjects on 900 mg of moclobemide and 33% of those on placebo were at least much improved. Moclobemide was well tolerated, insomnia being the only dose-related adverse event observed with the drug. In this dose-response trial, moclobemide did not demonstrate efficacy at 12 weeks. Some other controlled studies have found moclobemide and brofaromine, another reversible monoamine oxidase inhibitor, efficacious in social phobia. Possible reasons for inconsistent findings are discussed.

Adult↗