Sequential Screening to Improve Behavioral Health Needs Detection in Primary Care.

OBJECTIVE: This study evaluates sequential screening to improve behavioral health needs detection, reduce unnecessary referrals, and discern adverse impacts (false negatives) for pediatric primary care populations. METHOD: Monte Carlo simulation methodology was used to generate performance data for six sequential screening programs based on known technical properties of three broadband behavioral health measures and general psychopathology base rate estimates in pediatric primary care. Descriptive statistics, least-squares power regression, and data visualization were used to compare performance across programs. RESULTS: Ratio of reduced referrals to net false negatives was differentially affected by measure choice, administration order, and technical properties. Certain screening programs showed greater differences at lower base rates of psychopathology (approximately 12.8:1 ratio at 3% prevalence for SDQ-PSC [SDQ = Strengths and Difficulties Questionnaire, PSC = Pediatric Symptom Checklist] program), despite observed net sensitivity/specificity (0.47/0.97) that was comparable to other programs. CONCLUSION: Sequential screening is a viable alternative to traditional single-measure behavioral health screening practices in primary care. However, stakeholders must be deliberate with instrument selection and implementation to maximize anticipated benefits and minimize costs. Closer examination of practical issues is necessary to further discern advantages of a screening workflow in pediatric primary care.

An Examination of Screening Tools for Collaborative Care of Adolescent Depression.

OBJECTIVE: Collaborative care models for treatment of adolescent depression are rapidly evolving. However, a dearth of information exists regarding patient characteristics associated with positive outcomes. We explored the association between baseline scores on routine screening tools for substance abuse, mood disorders, and anxiety with depression remission and graduation from a collaborative care program in an outpatient pediatric practice. METHODS: Adolescents (aged 12-17 years) with Patient Health Questionnaire-9 Modified for Adolescents (PHQ-9A) score ≥ 10 and a diagnosis of depressive disorder based on DSM-IV criteria between July 2011 and August 2015 were eligible for enrollment in a collaborative care model and inclusion in this study. Remission was defined as a single PHQ-9A score < 5; the criterion for graduation was 3 consecutive months with PHQ-9A score < 5. Analyses compared baseline assessment scores with those at remission and graduation. RESULTS: Of the 182 patients included in the analysis, the overall remission rate was 55%; program graduation rate was 27%. There was no association between scores on baseline screening tools and remission. Graduation was associated with lower scores on a screening tool for substance abuse (unit odds ratio [OR] = 1.62; P = .01) and anxiety (unit OR = 1.03; P = .02). When the scores were examined as categorical variables, graduation was associated with negative assessments on screening tools for substance abuse (OR = 3.21; P = .003) and anxiety (OR = 2.35; P = .02). CONCLUSIONS: Baseline substance abuse and anxiety assessments may have utility in identifying depressed adolescents who are less likely to maintain remission and graduate from a collaborative care program, suggesting that these patients may need additional intervention to achieve sustained remission.

Concurrent Electroconvulsive Therapy and Bupropion Treatment.

BACKGROUND: Bupropion is associated with a dose-dependent increased risk of seizures. Use of concomitant bupropion and electroconvulsive therapy (ECT) remains controversial because of an increased risk of prolonged seizures. This is the first systematic evaluation of the effect of bupropion on ECT. METHODS: A case group (n = 119), patients treated with concomitant ECT and bupropion, was compared with an age and gender frequency-matched control group (n = 261), treated with only ECT. Electroconvulsive therapy treatment data including seizure length, number of treatments, and concurrent medications were extracted. Longitudinal mixed models examined ECT versus ECT + bupropion group differences over the course of treatments measured by seizure duration (electroencephalogram [EEG] and motor). Multivariable models examined the total number of treatments and first and last seizure duration. All models considered group differences with ECT treatment measures adjusted for age, gender, benzodiazepine treatment, lead placement, and setting. RESULTS: Electroconvulsive therapy treatment with bupropion led to shorter motor seizure duration (0.047) and EEG seizure duration (P = 0.001). The number of ECT treatments (7.3 vs 7.0 treatments; P = 0.23), respectively, or the probability of a prolonged seizure (P = 0.15) was not significantly different. Benzodiazepine use was significantly more common in control subjects (P = 0.01). LIMITATIONS: This is a retrospective analysis limited in part by unavailable variables (seizure threshold, nature of EEG and motor seizure monitoring, type of ECT device, dosing and formulation of bupropion, and duration of the current depressive illness). CONCLUSIONS: This study revealed a significantly shorter duration in seizure length with ECT + concomitant bupropion, but not in the number of required treatments in those treated compared with ECT without bupropion. There remains a critical need to reevaluate the efficacy of concomitant use of psychotropic medications + ECT.

Infection and inflammation leading to clozapine toxicity and intensive care: a case series.

OBJECTIVE: To describe 3 cases of clozapine toxicity associated with infectious and/or inflammatory processes. CASE SUMMARIES: Three patients stable on clozapine therapy prior to a medical hospital admission developed clozapine toxicity. It was suspected that an acute infectious and/or inflammatory process in each patient was related to abrupt mental status changes, onset of sialorrhea, myoclonus, and/or need for ventilatory support. Investigations of altered mental status did not reveal alternative causes and presentations were not consistent with neuroleptic malignant syndrome, other acute neurologic complications, or psychiatric decompensation. All patients improved after clozapine dose reductions allowing for transfer from intensive care units. Using the Naranjo ADR Probability Scale for each case, a probable relation between clozapine toxicity and the infectious and/or inflammatory process was determined. DISCUSSION: Clozapine toxicity may manifest with multiple symptoms, including sedation, sialorrhea, and hypotension. In addition to overdose and drug interactions; infection and/or inflammation may precipitate clozapine toxicity. This may be related to cytokine-mediated inhibition of cytochrome P450 1A2. The likelihood of toxicity via this mechanism has not been well characterized, thus careful monitoring is required for medically ill patients receiving clozapine. Clozapine is extensively bound to the acute phase reactant, α-1 acid glycoprotein, which may unpredictably protect against clinical toxicity. C-reactive protein has also been investigated to relate clozapine toxicity to infection and/or inflammation. CONCLUSION: Clozapine toxicity developed in 3 patients admitted to a medical setting suspected to be related to infection and/or inflammation. Clinicians should be aware of this potential adverse drug event with clozapine.

Video-teleconferencing with medical students to improve exposure to child and adolescent psychiatry.

OBJECTIVE: The chronic workforce shortage in child and adolescent psychiatry (CAP) remains a germane issue that has been difficult to deal with effectively. Collaboration between medical schools without sufficient CAP resources and those with enough to share may help improve interest in the field. METHOD: This lecture series piloted a collaborative effort between CAP residents from a Midwest academic center and student-led interest groups from two osteopathic medical schools. CAP residents led nine interactive lectures with medical students on relevant topics, using video-teleconferencing. Baseline and follow-up surveys were used to assess attitudes and responses to the lecture series. RESULTS A group of 175 students completed the baseline survey; 43 students completed the follow-up survey; 21 of 43 (48%) reported that the lectures would positively influence their career choice toward CAP. CONCLUSION: Interactive lectures via video teleconferencing demonstrated potential to improve medical students' exposure to CAP, and they were well received in this initial pilot study.