Ketamine is contraindicated in pregnancy given the lack of knowledge about potential effects on a developing fetus. This study aimed to characterize current clinical practices specific to pregnancy and reproduction related to the use of ketamine for the treatment of psychiatric illness. Online surveys were sent to outpatient ketamine clinics across the United States inquiring about practices related to pregnancy.
View Article and Find Full Text PDFIntroduction: Treatment-emergent sexual dysfunction (TESD) is a commonly reported side effect of antidepressant medications in clinical trials. Limited literature exists exploring the role of routine use of the Arizona Sexual Experience Scale (ASEX) in identification of TESD in clinical practice. Therefore, we completed a retrospective study with the primary goal of capturing the rates of sexual dysfunction associated with antidepressant use among adult patients at an outpatient encounter with a psychiatric clinical pharmacist between June 2020 and March 2022.
View Article and Find Full Text PDFObjective: This study examined the impact of high-reliability changes to how measurement-based care questionnaires were administered to patients on rates of questionnaire completion.
Methods: Medical record data were abstracted from 44,305 adult outpatient return visits to a psychiatry outpatient clinic within two 10-month periods (before and after process changes were implemented). Linear mixed models tested the change in questionnaire completion rates and the interaction effects between time and age, sex, and race.
Electroconvulsive therapy (ECT) is a highly therapeutic and cost-effective treatment for severe and/or treatment-resistant major depression. However, because of the varied clinical practices, there is a great deal of heterogeneity in how ECT is delivered and documented. This represents both an opportunity to study how differences in implementation influence clinical outcomes and a challenge for carrying out coordinated quality improvement and research efforts across multiple ECT centers.
View Article and Find Full Text PDFBackground: The novel coronavirus pandemic (COVID-19) led healthcare providers, including mental health providers, across the U.S. to swiftly shift to telemedicine.
View Article and Find Full Text PDFThe fine-tuning of neuroinflammation is crucial for brain homeostasis as well as its immune response. The transcription factor, nuclear factor-κ-B (NFκB) is a key inflammatory player that is antagonized via anti-inflammatory actions exerted by the glucocorticoid receptor (GR). However, technical limitations have restricted our understanding of how GR is involved in the dynamics of NFκB in vivo.
View Article and Find Full Text PDFChild Adolesc Psychiatr Clin N Am
October 2020
Measurement-based care (MBC) is recognized as a valuable component to maximize quality in psychiatric care; however, actual use of MBC by practitioners is poor. A host of implementation barriers have been noted, and are likely significant contributors to this poor adoption. Many of these barriers are related to work-flow issues that can be managed or mitigated by appropriate infrastructure considerations.
View Article and Find Full Text PDFThis column describes the establishment of the Michigan Child Collaborative Care (MC3), a statewide telepsychiatry consultation program that provides support to primary care providers (PCPs) in meeting the mental health needs of youths and perinatal women. The MC3 program provides cost-effective, timely, remote consultation to primary care providers in an effort to address the lack of access and scarcity of resources in child, adolescent, and perinatal psychiatry. Data from 10,445 service requests are summarized.
View Article and Find Full Text PDFObsessive-compulsive disorder is a severe psychiatric disorder linked to abnormalities in glutamate signaling and the cortico-striatal circuit. We sequenced coding and regulatory elements for 608 genes potentially involved in obsessive-compulsive disorder in human, dog, and mouse. Using a new method that prioritizes likely functional variants, we compared 592 cases to 560 controls and found four strongly associated genes, validated in a larger cohort.
View Article and Find Full Text PDFOur previous studies demonstrated that chronic social defeat (CSD) up-regulated expression of the serotonin transporter (SERT) and norepinephrine transporter (NET) in the brain, which was mediated by corticosteroid receptors. In the present study we first analyzed the alterations of corticosteroid receptors in different brain regions after the CSD paradigm. The results showed that CSD significantly reduced glucocorticoid receptor (GR) protein levels in the CA1 and dentate gyrus of the hippocampus, as well as in central and basolateral nuclei of the amygdala, which was accompanied by the translocation of GR from cytoplasm to nuclei.
View Article and Find Full Text PDFChild Adolesc Psychiatr Clin N Am
July 2017
This article reviews mental health access issues relevant to preschool children and data on this population obtained through the Michigan Child Collaborative Care Program (MC3). The MC3 program provides telephonic consultation to primary care physicians (PCPs) in 40 counties in Michigan and video telepsychiatric consultation to patients and families. Attention-deficit/hyperactivity disorder and disruptive behavioral disorders are frequent initial presenting diagnoses, but autism spectrum disorders, parent-child relational issues, trauma, and posttraumatic stress disorder should also be considered.
View Article and Find Full Text PDFJ Neuropsychiatry Clin Neurosci
January 2017
Objective: Mental health treatment approaches based on character strengths can be used to complement the traditional focus on functional impairment. The study tested use of a character strengths-based intervention to enhance the self-esteem and self-efficacy of psychiatrically hospitalized youths.
Methods: Eighty-one hospitalized adolescents were randomly assigned to intervention or comparison groups.
In situ hybridization-assisted punches (IFAP) are a low-cost method for extracting tissue from frozen slide-mounted sections as thin as 12 μm. The method synergizes well with standard histological workflows and uses in situ hybridization to target corresponding slide-mounted cryosections that contain the region of interest. Liquid beads of M-1 embedding matrix are applied and snap frozen, binding the matrix to the underlying tissue.
View Article and Find Full Text PDFAdverse early life experiences (aELEs), such as child abuse, neglect, or trauma, increase lifetime vulnerability for mental illness. In this study, aELEs were modeled in c57bl/6 mice using the maternal separation (MS) paradigm, in which pups were separated for 180 min/day (MS180), 15 min/day (MS15), or left undisturbed (AFR) from postnatal day 2-14. As adults, pups that experienced MS15 or MS180 demonstrated decreases in tryptophan hydroxylase 2 and serotonin transporter mRNA in the dorsal raphe dorsalis and ventralis, and increases in glucocorticoid receptor mRNA in the dentate gyrus of the hippocampus.
View Article and Find Full Text PDFAdverse early life experience, such as childhood abuse, neglect, and trauma, increases lifetime risk for mental illness. To investigate underlying mechanisms, the maternal separation (MS) paradigm was developed and validated as an animal model of early adversity in rats, reliably effecting long-term changes to anxiety, gene expression, and stress response. However, across-species validation of core findings in mice has met with limited success.
View Article and Find Full Text PDFDissection of discrete brain regions for molecular analysis is complicated by trade-offs between accuracy, flexibility, and costs. We developed a flexible and cost-effective method, in situ hybridization (ISH) guided freeze-matrix assisted punches (IFAP), for extracting nanogram quantities of DNA from slide-mounted sections as thin as 12 μm. Using ISH to localize regions of interest, tissue is targeted by applying a small bead of M-1 embedding matrix onto cryosections, snap-freezing, and collecting the beads for nucleic acid purification.
View Article and Find Full Text PDFPotent glucocorticoids (GC) administered early in life have improved premature infant survival dramatically. However, these agents may increase the risk for physical, neurological and behavior alterations. Anxiety, depression and attention difficulties are commonly described in adolescent and young adult survivors of prematurity.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
August 2010
Coping with intermittent social stress is an essential aspect of living in complex social environments. Coping tends to counteract the deleterious effects of stress and is thought to induce neuroadaptations in corticolimbic brain systems. Here we test this hypothesis in adult squirrel monkey males exposed to intermittent social separations and new pair formations.
View Article and Find Full Text PDFNeurobiological studies of stress often focus on the hippocampus where cortisol binds with different affinities to two types of corticosteroid receptors, i.e., mineralocorticoid receptor (MR) and glucocorticoid receptor (GR).
View Article and Find Full Text PDFTryptophan hydroxylase-2 (TPH2) is the rate-limiting enzyme in raphe serotonin biosynthesis, and polymorphisms of TPH2 are implicated in vulnerability to psychiatric disorders. Dynamic transcription regulation of TPH2 may underlie differences in vulnerability. We identified a transcription element in the TPH2 promoter that resembles the binding motif for RE-1 silencer of transcription (REST; also known as NRSF) transcription factor.
View Article and Find Full Text PDFVector-based RNA interference (RNAi) has emerged as a valuable tool for analysis of gene function. We have developed new RNA polymerase II expression vectors for RNAi, designated SIBR vectors, based upon the non-coding RNA BIC. BIC contains the miR-155 microRNA (miRNA) precursor, and we find that expression of a short region of the third exon of mouse BIC is sufficient to produce miR-155 in mammalian cells.
View Article and Find Full Text PDFGene expression profiling of brain tissue samples applied to DNA microarrays promises to provide novel insights into the neurobiological bases of primate behavior. The strength of the microarray technology lies in the ability to simultaneously measure the expression levels of all genes in defined brain regions that are known to mediate behavior. The application of microarrays presents, however, various limitations and challenges for primate neuroscience research.
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