Course of panic disorder during pregnancy and the puerperium: a preliminary study

Pregnancy has been referred to as a time of well-being for patients with psychiatric disorder. However, this impression is derived primarily from anecdotal reports and retrospective studies, rather than systematic prospective evaluation. In this study, 10 pregnant women with previous histories of panic disorder were evaluated prospectively across pregnancy and the postpartum period using the Structured Clinical Interview for DSM-III-R and the Clinical Global Impression. Information regarding pharmacotherapy received was also recorded. Seven of 10 subjects continued to meet DSM-III-R criteria for panic disorder at all trimester visits. Symptoms persisted for some patients even in the context of treatment with antipanic medications. Most subjects (n = 9) met DSM-III-R criteria at 1-3 months postpartum despite nearly uniform intensification of antipanic treatment. Although some women may experience diminished symptoms of panic during pregnancy, in this sample most continued to experience panic attacks and to require antipanic treatment to control symptoms.     

Cynicism, hostility, and suicidal ideation in depressed outpatients

Differences between depressed patients with and without suicidal ideation were examined, focusing on anger, aggression, and hostility. The Adult Suicide Ideation Questionnaire was used to compare 42 outpatients with major depression in relationship to measures of anger, aggression, hostility, cynicism, life events, and depression. There were no differences on measures of anger, aggression, hostility, and on most measures of severity of depression, but the suicidal group demonstrated more evidence of cynicism. Suicidal ideation is associated with cynicism but is unrelated to measures of hostility, anger, or aggression or to severity of depression in outpatients.     

Hypothyroidism and hyperthyroidism in major depression revisited

BACKGROUND: The aim of our study was to evaluate the prevalence of thyroid abnormalities among depressed outpatients and to examine the response to treatment of those subjects with relatively low or high thyroid hormone levels. METHOD: Outpatients (N = 200) 18 to 65 years of age who met DSM-III-R criteria for major depression were screened for the presence of thyroid abnormalities using a number of thyroid indices. Of these patients, 166 were then treated openly with the antidepressant fluoxetine for 12 weeks. We assessed whether patients with relatively low or high thyroid hormone levels had a different response to treatment compared with other patients. The 17-item Hamilton Rating Scale for Depression (HAM-D-17) was administered during the study to assess changes in depressive symptoms. Thyroid function was assessed by measuring T3, T4, free T4 index (FT4I), T3 uptake (T3U), and serum thyroid-stimulating hormone (TSH) levels. RESULTS: No clinical cases of hyperthyroidism or hypothyroidism were detected. Of the patients examined, 5 (2.6%) had slightly elevated TSH levels (range, 4.7-8.2); none of these had T4 or FT4I levels below the normal range. Subnormal levels of T4 or FT4I were found in 1 subject (0.5%). T3 and T3U levels were below the normal range in a larger number of patients (7.6% and 15.0% respectively), but only 1 of these patients had elevated TSH levels. None of the patients had levels of TSH below the normal range, and only 3 subjects (1.5%) had T4 levels above the normal range. No relationship was found between response rate (assessed as either change in HAM-D-17 score or as remission of depressive symptoms with a HAM-D-17 score < or = 7 for 3 consecutive weeks) and each of the thyroid tests, even after adjusting for baseline severity of depression. CONCLUSION: In depressed outpatients, it appears that hypothyroidism and hyperthyroidism are extremely uncommon and that the presence of subtle thyroid function abnormalities does not have an impact on treatment outcome.     

Scheduling and programming of rapid finger sequences: Tests and elaborations of the hierarchical editor model.

Is a response sequence executed only after the sequence has been fully programmed, as discrete processing models predict, or does execution begin before programming has been completed, as continuous processing models predict? To address this issue, we tested a discrete processing model of human motor performance, the hierarchical editor model of Rosenbaum, Inhoff, and Gordon (1984). Three experiments reported here show that, contrary to the model's predictions and some well-known motor programming results (Sternberg, Monsell, Knoll, & Wright, 1978), the reaction time to begin a response sequence actually decreases with the length of the sequence under some choice conditions. We account for these results with a model that allows execution to begin while editing is still in progress. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Microbial Counts and Antibiotic Resistances during Conventional Wastewater Treatment and Wastewater Ozonation

ABSTRACT

In view of the increasing interest in the occurrence and spread of antibiotic-resistant bacteria due to wastewater treatment systems into the environment, total colony counts and antibiotic-resistant bacteria were determined in regard to a conventional wastewater treatment plant and its upgrade with a wastewater ozonation. To cope with the elimination of conventionally not sufficiently decimated micropollutants, the Eifel-Rur Waterboard built a full-scale ozonation plant at the stream Wurm, which is strongly influenced by WWTP discharge. To evaluate the effect of wastewater ozonation on the receiving water’s biocenosis, extensive monitoring of the WWTP and its receiving water is performed before and after implementation of ozonation treatment and in preliminary pilot-scale ozonation experiments. Total colony counts showed no significant difference between the stream Wurm upstream and downstream of the WWTP and were slightly below the average of comparable investigations. Antibiotic resistances showed only a little differences between WWTP and the stream samples. Furthermore, no accumulation of antibiotic resistances was found at the conventional WWTP. Pilot-scale ozonation yielded a reduction of total colony counts of fecal indicator bacteria Escherichia coli and Enterococci after ozone treatment. The pilot-scale experiments gave no indication that ozone treatment leads to a rise in antibiotic resistances against selected antibiotics of different antibiotic classes.     

Uptake of seven myocardial tracers during increased myocardial blood flow by dobutamine infusion

RATIONALE AND OBJECTIVES: Direct comparison of myocardial perfusion tracers has been made difficult by variability in experimental models, and by a virtual absence of data comparing tracer uptake to myocardial blood flow under conditions of increased myocardial oxygen consumption, similar to what occurs with dynamic exercise. METHODS: Tracer uptake versus myocardial blood flow was evaluated for thallium-201 (201TI) and six technetium-99m (99mTc) myocardial-imaging agents in 24 open-chest canines with an occluded left-anterior descending coronary artery during dobutamine infusion. Data were fitted to the exponential model y = ax(1 - exp[-PSc/x]), where y is the tissue tracer/g normalized to normal (activity at 1 mL/minute/g) and x is the blood flow measured by the radioactive microsphere method. RESULTS: With dobutamine, myocardial tracer uptake was linear across a wide range of ischemic and hyperemic flows for each tracer. Based on the permeability surface area product, 201TI and 99mTc Q3 provided the best tracer estimate of myocardial blood flow (5.30+/-0.86 mL/minute/g, r = 0.91; 5.46+/-0.58 mL/minute/g, r = 0.94, respectively). Correlation coefficient (r) values for other tracers studied were 99mTc Q4 (r =0.93), 99mTc Q12 (r = 0.93), 99mTc sestamibi (r = 0.90), 99mTc tetrofosmin (r = 0.96), and 99mTc-N-Noet (r = 0.82). CONCLUSIONS: Of the 99mTc tracers examined under conditions of dobutamine-altered myocardial contractility, the myocardial uptake properties of 99mTc Q3 were most similar to those of 201TI.     

Clinical supervision from the standpoint of cognitive-behavior therapy.

This article presents an approach to supervising cognitive-behavior therapists that is closely related to the process and content of cognitive-behavior therapy (CBT). The goal of CBT is to help therapists adopt the philosophy of CBT as the basic approach for changing clients' cognitions, emotions, and behaviors. A secondary goal is to teach therapists specific techniques. The seven major features of CBT and their implications for supervision are described: therapy as a meaning-making process; systematic and goal directed therapy; practicing and experiencing; therapy as a collaborative effort; person-focused therapy; the therapists as a facilitator of change and development; and empowerment of the client with self-change skills. Some of the major dilemmas and constraints in CBT supervision that are derived from adapting the principles of therapy to supervision are discussed as well as the need for supervision outcome research and recommendations for its implementation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Diseases of hope and the work of despair.

Discusses hope as not always an asset for the client or the psychotherapist: many difficult conditions can be described as diseases of hope. Hope becomes diseased partially as a function of its unlikelihood, but also when it leads to disparagement of the present, to mindless sacrifices, and to rigid attitudes or behaviors. The authors present the work of despair as a viable option in psychotherapy, claiming that, when the client displays signs of suffering from a disease of hope, the therapist may suggest that a "course of constructive despair" might serve as an antidote. This seeming oxymoron turns out to be surprisingly acceptable to clients. Case material is presented to illustrate the technique. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mental health service use among young children receiving pediatric primary care

OBJECTIVE: To investigate the factors associated with mental health service use among young children. METHOD: Five hundred ten preschool children aged 2 through 5 years were enrolled through 68 primary care physicians, with 388 (76% of the original sample) participating in a second wave of data collection, 12 to 40 months later. Consensus DSM-III-R diagnoses were assigned using best-estimate procedures. The test battery included the Child Behavior Checklist, a developmental evaluation, the Rochester Adaptive Behavior Inventory, and a videotaped play session (preschool children) or structured interviews (older children). At wave 2, mothers completed a survey of mental health services their child had received. RESULTS: In logistic regression models, older children, children with a wave 1 DSM-III-R diagnosis, children with more total behavior problems and family conflict, and children receiving a pediatric referral were more likely to receive mental health services. Among children with a DSM-III-R diagnosis, more mental health services were received by children who were older, white, more impaired, experiencing more family conflict, and referred by a pediatrician. CONCLUSIONS: Young children with more impairment and family conflict are more likely to enter into treatment. Services among young children of different races with diagnoses are not equally distributed. Pediatric referral is an important predictor of service use.