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Articles 421 - 450 of 455

Full-Text Articles in Psychiatry and Psychology

Underreporting On The Mmpi-2-Rf Extends To Extra-Test Measures Of Suicide Risk, Lauren R Khazem, Katrina A Rufino, Megan L Rogers, Austin J Gallyer, Thomas E Joiner, Joye C Anestis Aug 2021

Underreporting On The Mmpi-2-Rf Extends To Extra-Test Measures Of Suicide Risk, Lauren R Khazem, Katrina A Rufino, Megan L Rogers, Austin J Gallyer, Thomas E Joiner, Joye C Anestis

Staff and Researcher Publications

Detection of under-reporting in suicide risk assessment remains a significant concern in clinical practice. The aim of this research is to examine whether under-reporting based on elevated MMPI-2-RF K-r and L-r scale scores may aid in identifying patients with suppressed scores on SUI and extra-test measures of suicide risk. We anticipated that, in voluntarily admitted psychiatric inpatients (N=1,011) and individuals receiving outpatient services in a university-affiliated psychology clinic (N=521), those indicated as under-reporting would produce lower mean scores across SUI and extra-test measures of suicide risk, and that the magnitudes of the associations between SUI and …


Prior Sleep Problems And Adverse Post-Traumatic Neuropsychiatric Sequelae Of Motor Vehicle Collision In The Aurora Study, Thomas C Neylan, Ronald C Kessler, Kerry J Ressler, Gari Clifford, Francesca L Beaudoin, Xinming An, Jennifer S Stevens, Donglin Zeng, Sarah D Linnstaedt, Laura T Germine, Sophia Sheikh, Alan B Storrow, Brittany E Punches, Kamran Mohiuddin, Nina T Gentile, Meghan E Mcgrath, Sanne J H Van Rooij, John P Haran, David A Peak, Robert M Domeier, Claire Pearson, Leon D Sanchez, Niels K Rathlev, William F Peacock, Steven E Bruce, Jutta Joormann, Deanna M Barch, Diego A Pizzagalli, John F Sheridan, Steven E Harte, James M Elliott, Irving Hwang, Maria V Petukhova, Nancy A Sampson, Karestan C Koenen, Samuel A Mclean Mar 2021

Prior Sleep Problems And Adverse Post-Traumatic Neuropsychiatric Sequelae Of Motor Vehicle Collision In The Aurora Study, Thomas C Neylan, Ronald C Kessler, Kerry J Ressler, Gari Clifford, Francesca L Beaudoin, Xinming An, Jennifer S Stevens, Donglin Zeng, Sarah D Linnstaedt, Laura T Germine, Sophia Sheikh, Alan B Storrow, Brittany E Punches, Kamran Mohiuddin, Nina T Gentile, Meghan E Mcgrath, Sanne J H Van Rooij, John P Haran, David A Peak, Robert M Domeier, Claire Pearson, Leon D Sanchez, Niels K Rathlev, William F Peacock, Steven E Bruce, Jutta Joormann, Deanna M Barch, Diego A Pizzagalli, John F Sheridan, Steven E Harte, James M Elliott, Irving Hwang, Maria V Petukhova, Nancy A Sampson, Karestan C Koenen, Samuel A Mclean

Faculty, Staff and Students Publications

STUDY OBJECTIVES: Many patients in Emergency Departments (EDs) after motor vehicle collisions (MVCs) develop post-traumatic stress disorder (PTSD) or major depressive episode (MDE). This report from the AURORA study focuses on associations of pre-MVC sleep problems with these outcomes 8 weeks after MVC mediated through peritraumatic distress and dissociation and 2-week outcomes.

METHODS: A total of 666 AURORA patients completed self-report assessments in the ED and at 2 and 8 weeks after MVC. Peritraumatic distress, peritraumatic dissociation, and pre-MVC sleep characteristics (insomnia, nightmares, daytime sleepiness, and sleep duration in the 30 days before the MVC, trait sleep stress reactivity) were …


Mental Health Disorders Among Patients With Acute Myocardial Infarction In The United States, Jayakumar Sreenivasan, Muhammad Shahzeb Khan, Safi U Khan, Urvashi Hooda, Wilbert S Aronow, Julio A Panza, Glenn N Levine, Yvonne Commodore-Mensah, Roger S Blumenthal, Erin D Michos Mar 2021

Mental Health Disorders Among Patients With Acute Myocardial Infarction In The United States, Jayakumar Sreenivasan, Muhammad Shahzeb Khan, Safi U Khan, Urvashi Hooda, Wilbert S Aronow, Julio A Panza, Glenn N Levine, Yvonne Commodore-Mensah, Roger S Blumenthal, Erin D Michos

Faculty, Staff and Students Publications

OBJECTIVE: To assess the prevalence, temporal trends and sex- and racial/ethnic differences in the burden of mental health disorders (MHD) and outcomes among patients with myocardial infarction (MI) in the United States.

METHODS: Using the National Inpatient Sample Database, we evaluated a contemporary cohort of patients hospitalized for acute MI in the United States over 10 years period from 2008 to 2017. We used multivariable logistic regression analysis for in-hospital outcomes, yearly trends and estimated annual percent change (APC) in odds of MHD among MI patients.

RESULTS: We included a total sample of 6,117,804 hospitalizations for MI (ST elevation MI …


Agrp Neurons Trigger Long-Term Potentiation And Facilitate Food Seeking, Chunmei Wang, Wenjun Zhou, Yang He, Tiffany Yang, Pingwen Xu, Yongjie Yang, Xing Cai, Julia Wang, Hesong Liu, Meng Yu, Chen Liang, Tingting Yang, Hailan Liu, Makoto Fukuda, Qingchun Tong, Qi Wu, Zheng Sun, Yanlin He, Yong Xu Jan 2021

Agrp Neurons Trigger Long-Term Potentiation And Facilitate Food Seeking, Chunmei Wang, Wenjun Zhou, Yang He, Tiffany Yang, Pingwen Xu, Yongjie Yang, Xing Cai, Julia Wang, Hesong Liu, Meng Yu, Chen Liang, Tingting Yang, Hailan Liu, Makoto Fukuda, Qingchun Tong, Qi Wu, Zheng Sun, Yanlin He, Yong Xu

Children’s Nutrition Research Center Staff Publications

Sufficient feeding is essential for animals' survival, which requires a cognitive capability to facilitate food seeking, but the neurobiological processes regulating food seeking are not fully understood. Here we show that stimulation of agouti-related peptide-expressing (AgRP) neurons triggers a long-term depression (LTD) of spontaneous excitatory post-synaptic current (sEPSC) in adjacent pro-opiomelanocortin (POMC) neurons and in most of their distant synaptic targets, including neurons in the paraventricular nucleus of the thalamus (PVT). The AgRP-induced sEPCS LTD can be enhanced by fasting but blunted by satiety signals, e.g. leptin and insulin. Mice subjected to food-seeking tasks develop similar neural plasticity in AgRP-innervated …


Convergent Evidence For The Antiviral Effects Of Several Fda-Approved Phenothiazine Antipsychotics Against Sars-Cov-2 And Other Coronaviruses, Rodrigo Machado-Vieira, João Quevedo, Lokesh Shahani, Jair C Soares Jan 2021

Convergent Evidence For The Antiviral Effects Of Several Fda-Approved Phenothiazine Antipsychotics Against Sars-Cov-2 And Other Coronaviruses, Rodrigo Machado-Vieira, João Quevedo, Lokesh Shahani, Jair C Soares

Faculty, Staff and Student Publications

No abstract provided.


Customizing Early Intervention Treatment For Psychosis In The Uthealth - Harris County Psychiatric Center, Alia R Warner, Gordon C Shen, Jane E Hamilton, Luca Lavagnino, Scott D Lane Jan 2021

Customizing Early Intervention Treatment For Psychosis In The Uthealth - Harris County Psychiatric Center, Alia R Warner, Gordon C Shen, Jane E Hamilton, Luca Lavagnino, Scott D Lane

Faculty, Staff and Student Publications

High-need, high-cost patients include those with diagnosed serious mental illnesses (e.g., schizophrenia; SMI). They often delay or fail to seek treatment. If they receive treatment, care is often sought from generalist settings (e.g., primary care or emergency medicine) or is suboptimal due to the provision of limited, non-evidence-based intervention and lack of communication, integration, and coordination among providers. This results in high aggregate costs and poor outcomes. Value-based health care requires care coordination to address the medical and social needs of this population. We describe a unique early intervention program for SMI that emanates from an inpatient setting: The Early …


Prevalence And Correlates Of Sex Selling And Sex Purchasing Among Adults Seeking Treatment For Cocaine Use Disorder, Emma C Lathan, Judy H Hong, Angela M Heads, Nicholas C Borgogna, Joy M Schmitz Jan 2021

Prevalence And Correlates Of Sex Selling And Sex Purchasing Among Adults Seeking Treatment For Cocaine Use Disorder, Emma C Lathan, Judy H Hong, Angela M Heads, Nicholas C Borgogna, Joy M Schmitz

Faculty, Staff and Student Publications

Exchange sex places individuals with cocaine use disorder (CUD) at particularly high risk for deleterious safety and health outcomes. A substance use treatment provider who is aware of a patient's exchange sex behavior is better able to provide appropriate screening, care, and/or referral to risk reduction services. However, little is known about exchange sex, especially purchasing, among treatment-seeking adults with CUD. The current study examined the prevalence and correlates of sex selling and sex purchasing among treatment-seeking men and women with CUD (


Buprenorphine For Chronic Pain: A Safer Alternative To Traditional Opioids, Suhani Dalal, Ahish Chitneni, Amnon A Berger, Vwaire Orhurhu, Bilal Dar, Bennett Kramer, Anvinh Nguyen, John Pruit, Charles Halsted, Alan D Kaye, Jamal Hasoon Jan 2021

Buprenorphine For Chronic Pain: A Safer Alternative To Traditional Opioids, Suhani Dalal, Ahish Chitneni, Amnon A Berger, Vwaire Orhurhu, Bilal Dar, Bennett Kramer, Anvinh Nguyen, John Pruit, Charles Halsted, Alan D Kaye, Jamal Hasoon

Faculty, Staff and Students Publications

With the ongoing public health crisis with prescription opioids, there is a need for safer alternatives for medication management in chronic pain patients. Buprenorphine is a partial mu-opioid agonist which is commonly utilized to treat patients with opioid-use disorders. The purpose of this review is to discuss the potential use of this medication for the treatment of chronic pain instead of resorting to more traditional Schedule II opioids. Buprenorphine offers a safer alternative for patients who require opioids to manage chronic pain, given the unique pharmacological properties that allow it to provide adequate analgesia with less abuse potential.


When Patients Die: Patient Memorials And Group Reflection In An Internal Medicine Residency Program, Nicole Oakman, Jonathan Lim, Christine Bui, Holland Kaplan, Stephanie Sherman Sep 2020

When Patients Die: Patient Memorials And Group Reflection In An Internal Medicine Residency Program, Nicole Oakman, Jonathan Lim, Christine Bui, Holland Kaplan, Stephanie Sherman

Faculty, Staff and Students Publications

Patient death is a formative and emotional experience for physicians. Medical trainees are particularly susceptible to the emotional impact of patient death. However, few studies have examined how trainees process patient death. This study describes annual patient memorials organized at a large multisite academic graduate medical education program. Peer-led, 1-hour patient memorial services were organized for internal medicine residents, including large and small group reflection, a moment of silence, and collective art projects. At the conclusion of each memorial, participants completed a 10-question survey regarding their experience during the memorial and their prior experiences with patient death. Ninety-nine surveys were …


Association Of Tph1 And Serotonin Transporter Genotypes With Treatment Response For Suicidal Ideation: A Preliminary Study, David A Nielsen, Huiqiong Deng, Michelle A Patriquin, Mark J Harding, John Oldham, Ramiro Salas, J Christopher Fowler, B Christopher Frueh Aug 2020

Association Of Tph1 And Serotonin Transporter Genotypes With Treatment Response For Suicidal Ideation: A Preliminary Study, David A Nielsen, Huiqiong Deng, Michelle A Patriquin, Mark J Harding, John Oldham, Ramiro Salas, J Christopher Fowler, B Christopher Frueh

Staff and Researcher Publications

Variants in three genes coding for components of the serotonergic system, the tryptophan hydroxylase 1 (TPH1) rs1799913, serotonin transporter (SLC6A4) 5-HTTLPR, and serotonin receptor 2A (HTR2A) rs6311, were evaluated for association with suicidal ideation (SI) and with recovery from SI in a psychiatric inpatient population. Five hundred and eighty-two adult inpatients, including 390 patients who had SI, collected from December 2012 to April 2016 were assessed. SI recovery, calculated as change in SI between the first two-week period after admission and weeks 5 and 6, was appraised for association with the three variants. In this preliminary study, both TPH1 and …


An Exploration Of Neuroanatomical Signatures Of Pediatric Bipolar Disorder Using Structural Neuroimaging, Jonika Tannous May 2020

An Exploration Of Neuroanatomical Signatures Of Pediatric Bipolar Disorder Using Structural Neuroimaging, Jonika Tannous

Dissertations and Theses (Open Access)

Bipolar Disorder (BD) is diagnosed using the Diagnostic and Statistical Manual (DSM) criteria, which relies heavily on symptomatology. This method, however, lends itself to error due to variance in symptom expression and is further complicated during childhood and adolescence- a period marked by major anatomical and behavioral changes. Therefore, in order to institute early and effective interventions, it is imperative that we develop more objective methods of mood disorder characterization and diagnosis. Two proposed solutions for accomplishing this task include 1) the generation of normative development models to assess BD risk and 2) data-driven clustering of patients based on specific …


Temporal Trends And Geographic Variations In Mortality Rates From Prescription Opioids: Lessons From Florida And West Virginia, Sarah A Palumbo, Charles H Hennekens, Janet D Robishaw, Robert S Levine Mar 2020

Temporal Trends And Geographic Variations In Mortality Rates From Prescription Opioids: Lessons From Florida And West Virginia, Sarah A Palumbo, Charles H Hennekens, Janet D Robishaw, Robert S Levine

Faculty, Staff and Students Publications

OBJECTIVES: To explore temporal trends and geographic variations in mortality from prescription opioids from 1999 to 2016.

METHODS: Centers for Disease Control and Prevention Wide-ranging Online Data for Epidemiologic Research Multiple Cause of Death files were used to calculate age-adjusted rates and 95% confidence intervals (CIs) and create spatial cluster maps.

RESULTS: From 1999 to 2016, counties in West Virginia experienced the highest overall mortality rates in the United States from prescription opioids. Specifically, from 1999 to 2004, the highest rate in West Virginia of 24.87/100,000 (95% CI 17.84-33.73) was the fourth highest in the United States. From 2005 to …


The Role Of Gamma Oscillations And Cortical Inhibition In The Development Of Working Memory In Adolescence, Christopher P. Walker Dec 2019

The Role Of Gamma Oscillations And Cortical Inhibition In The Development Of Working Memory In Adolescence, Christopher P. Walker

Dissertations and Theses (Open Access)

Adolescence is a dynamic period of social, cognitive, and biological changes. In particular, working memory, the ability to actively encode and maintain information over a short period of time, develops early in childhood and gradually increases in capacity and stability during adolescence. The precise neurophysiological mechanism by which working memory capacity increases during adolescence is unclear. The objective of this investigation was to evaluate the role of cortical gamma-band (> 30 Hz) oscillations—which are associated with working memory in adults—for the development of working memory capacity in adolescents, and to identify the extent to which the temporal profile of gamma-aminobutyric …


Autonomic Response In Autism Spectrum Disorder: Relationship To Social And Cognitive Functioning, Michelle A Patriquin, Elizabeth M Hartwig, Bruce H Friedman, Stephen W Porges, Angela Scarpa Jul 2019

Autonomic Response In Autism Spectrum Disorder: Relationship To Social And Cognitive Functioning, Michelle A Patriquin, Elizabeth M Hartwig, Bruce H Friedman, Stephen W Porges, Angela Scarpa

Staff and Researcher Publications

Individuals with autism spectrum disorder (ASD) may exhibit chronic autonomic nervous system (ANS) hyperarousal (e.g., lower respiratory sinus arrhythmia and higher heart rate) compared to their typically developing peers, reflecting a chronic biological threat response. The sustained nature of this cardiac threat suggests tonic nervous system perception of threat in safe contexts. Herein, the cardiac literature in adult and child populations with ASD is reviewed and placed within a continuum of functioning in order to inform the relationship between cardiac response and functioning in ASD. Findings from this review support the relationship between chronic autonomic hyperarousal and emotional and behavioral …


Trajectories Of Self-Reported Sleep Disturbance Across Inpatient Psychiatric Treatment Predict Clinical Outcome In Comorbid Major Depressive Disorder And Generalized Anxiety Disorder, Elizabeth M Hartwig, Katrina A Rufino, Cara A Palmer, Christopher Shepard, Candice A Alfano, Bella Schanzer, Sanjay J Mathew, Michelle A Patriquin May 2019

Trajectories Of Self-Reported Sleep Disturbance Across Inpatient Psychiatric Treatment Predict Clinical Outcome In Comorbid Major Depressive Disorder And Generalized Anxiety Disorder, Elizabeth M Hartwig, Katrina A Rufino, Cara A Palmer, Christopher Shepard, Candice A Alfano, Bella Schanzer, Sanjay J Mathew, Michelle A Patriquin

Staff and Researcher Publications

Background: As there has been a demonstrated link between sleep disturbance and suicide, the present study investigated the relationship between self-reported sleep disturbance during inpatient psychiatric treatment and clinical outcomes at discharge and six months post-discharge.

Methods: Participants were 2,970 adults receiving care in a long-term inpatient psychiatric hospital. Greater than 90% of inpatients reported at least mild sleep disturbance throughout treatment. Group-based trajectory modeling was used to determine patterns of sleep disturbance changes over time.

Results: Participants fit into distinct categories based on their trajectories of sleep problems across treatment: No Sleep Problems (10.3% of participants, no sleep problems …


Do Psychopathic Birds Of A Feather Flock Together? Psychopathic Personality Traits And Romantic Preferences, Ashley L Watts, Jessica C Rohr, Katherine L Mccauley, Sarah Francis Smith, Kristin Landfield Howe, Scott O Lilienfeld Apr 2019

Do Psychopathic Birds Of A Feather Flock Together? Psychopathic Personality Traits And Romantic Preferences, Ashley L Watts, Jessica C Rohr, Katherine L Mccauley, Sarah Francis Smith, Kristin Landfield Howe, Scott O Lilienfeld

Staff and Researcher Publications

Objective: The goal of the present studies was to investigate whether people are especially attracted to psychopathic traits, and whether there are individual differences in such attraction.

Method: Female undergraduates (N = 270; Mage = 19; 57% White, 20% Asian, 8% Black) and female and male community members (N = 426; Mage = 37; 56% female; 81% Caucasian, 10% African American, 4% Asian) reported on their own personality and constructed their ideal mate for a dating, short-term, and long-term relationship from a list of 70 characteristics drawn from well-validated criteria for psychopathic personality and diagnostic criteria for DSM-5 personality disorders …


Treatment Of Nightmares In Psychiatric Inpatients With Imagery Rehearsal Therapy: An Open Trial And Case Series, Thomas E Ellis, Katrina A Rufino, Michael R Nadorff Jan 2019

Treatment Of Nightmares In Psychiatric Inpatients With Imagery Rehearsal Therapy: An Open Trial And Case Series, Thomas E Ellis, Katrina A Rufino, Michael R Nadorff

Staff and Researcher Publications

Objectives: This study sought to assess the utility of Imagery Rehearsal Therapy (IRT) for nightmares in an inpatient psychiatric setting. Although IRT enjoys a substantial evidence base for efficacy in various populations, data with psychiatric inpatients are lacking.

Participants: Participants were 20 adult psychiatric inpatients (11 male, 9 female; mean age=43.4), in an extended stay psychiatric inpatient facility. All participants were diagnosed with multiple, treatment resistant, comorbid conditions, including mood disorders, anxiety disorders, personality disorders, and substance-related disorders. Patients with active psychosis or significant cognitive impairment were excluded.

Methods: This was an open trial utilizing a case series design. In …


Resting-State Functional Connectivity Of The Habenula In Mood Disorder Patients With And Without Suicide-Related Behaviors, Elisa Ambrosi, David B Arciniegas, Kaylah N Curtis, Michelle A Patriquin, Gianfranco Spalletta, Gabriele Sani, B Christopher Frueh, J Christopher Fowler, Alok Madan, Ramiro Salas Jan 2019

Resting-State Functional Connectivity Of The Habenula In Mood Disorder Patients With And Without Suicide-Related Behaviors, Elisa Ambrosi, David B Arciniegas, Kaylah N Curtis, Michelle A Patriquin, Gianfranco Spalletta, Gabriele Sani, B Christopher Frueh, J Christopher Fowler, Alok Madan, Ramiro Salas

Staff and Researcher Publications

The habenula is a small midbrain structure that is important for brain signaling and learning from negative events. Thus, the habenula is strongly connected to both the reward system and motor regions. Increasing evidence suggests a role for the habenula in the etiology of psychiatric disorders, including mood and substance use disorders. However, no studies to date have investigated habenular resting-state functional connectivity (rsFC) in suicide-related behaviors (SB). The authors enrolled 123 individuals with major depressive disorder (MDD) or bipolar disorder and a history of suicide-related behaviors (SB+), 74 individuals with MDD or bipolar disorder and a history of suicidal …


A Proof-Of-Mechanism Study To Test Effects Of The Nmda Receptor Antagonist Lanicemine On Behavioral Sensitization In Individuals With Symptoms Of Ptsd, Marijn Lijffijt, Charles E Green, Nicholas Balderston, Tabish Iqbal, Megan Atkinson, Brittany Vo-Le, Bylinda Vo-Le, Brittany O'Brien, Christian Grillon, Alan C Swann, Sanjay J Mathew Jan 2019

A Proof-Of-Mechanism Study To Test Effects Of The Nmda Receptor Antagonist Lanicemine On Behavioral Sensitization In Individuals With Symptoms Of Ptsd, Marijn Lijffijt, Charles E Green, Nicholas Balderston, Tabish Iqbal, Megan Atkinson, Brittany Vo-Le, Bylinda Vo-Le, Brittany O'Brien, Christian Grillon, Alan C Swann, Sanjay J Mathew

Faculty, Staff and Students Publications

Background: Individuals with post-traumatic stress disorder (PTSD) have a heightened sensitivity to subsequent stressors, addictive drugs, and symptom recurrence, a form of behavioral sensitization. N-methyl-D-aspartate receptors (NMDARs) are involved in the establishment and activation of sensitized behavior.

Objective: We describe a protocol of a randomized placebo-controlled Phase 1b proof-of-mechanism trial to examine target engagement, safety, tolerability, and possible efficacy of the NMDAR antagonist lanicemine in individuals with symptoms of PTSD (Clinician Administered PTSD Scale [CAPS-5] score ≥ 25) and evidence of behavioral sensitization measured as enhanced anxiety-potentiated startle (APS; T-score ≥ 2.8).

Methods: Subjects (n = 24; age range 21–65) …


Body Dissatisfaction And Suicidal Ideation Among Psychiatric Inpatients With Eating Disorders, Katrina A Rufino, Humsini Viswanath, Rebecca Wagner, Michelle A Patriquin Jul 2018

Body Dissatisfaction And Suicidal Ideation Among Psychiatric Inpatients With Eating Disorders, Katrina A Rufino, Humsini Viswanath, Rebecca Wagner, Michelle A Patriquin

Staff and Researcher Publications

The current study the relationship between eating disorders (EDs) and suicidal ideation and suicide attempt in adult inpatients. In particular, the present study investigated one potential mechanism, body dissatisfaction (BD), which may contribute to increased risk for suicide in adult ED patients. A sample of 432 psychiatric inpatients ranging from 18 to 65 years of age participated in the current study. Findings indicated that patients who have higher levels of BD also had higher levels of passive and active suicidal ideation and previous suicide attempts. Higher levels of BD were also related to increased suicidal ideation after controlling for depression …


Amygdala-Frontal Connectivity Predicts Internalizing Symptom Recovery Among Inpatient Adolescents, Amanda Venta, Carla Sharp, Michelle Patriquin, Ramiro Salas, Elizabeth Newlin, Kaylah Curtis, Philip Baldwin, Christopher Fowler, B Christopher Frueh Jan 2018

Amygdala-Frontal Connectivity Predicts Internalizing Symptom Recovery Among Inpatient Adolescents, Amanda Venta, Carla Sharp, Michelle Patriquin, Ramiro Salas, Elizabeth Newlin, Kaylah Curtis, Philip Baldwin, Christopher Fowler, B Christopher Frueh

Staff and Researcher Publications

Background: The possibility of using biological measures to predict the trajectory of symptoms among adolescent psychiatric inpatients has important implications. This study aimed to examine emotion regulation ability (measured via self-report) and a hypothesized proxy in resting-state functional connectivity [RSFC] between the amygdala and frontal brain regions as baseline predictors of internalizing symptom recovery during inpatient care.

Methods: 196 adolescents (61% female; Mage = 15.20; SD = 1.48) completed the Achenbach Brief Problem Monitor (BPM) each week during their inpatient care. RSFC (n = 45) and self-report data of emotion regulation (n = 196) were collected at baseline.

Results: The …


Clinical Utility Of The Dsm-5 Alternative Model For Borderline Personality Disorder: Differential Diagnostic Accuracy Of The Bfi, Scid-Ii-Pq, And Pid-5, J Christopher Fowler, Alok Madan, Jon G Allen, Michelle Patriquin, Carla Sharp, John M Oldham, B Christopher Frueh Jan 2018

Clinical Utility Of The Dsm-5 Alternative Model For Borderline Personality Disorder: Differential Diagnostic Accuracy Of The Bfi, Scid-Ii-Pq, And Pid-5, J Christopher Fowler, Alok Madan, Jon G Allen, Michelle Patriquin, Carla Sharp, John M Oldham, B Christopher Frueh

Staff and Researcher Publications

Background: With the publication of DSM 5 alternative model for personality disorders it is critical to assess the components of the model against evidence-based models such as the five factor model and the DSM-IV-TR categorical model. This study explored the relative clinical utility of these models in screening for borderline personality disorder (BPD).

Methods: Receiver operator characteristics and diagnostic efficiency statistics were calculated for three personality measures to ascertain the relative diagnostic efficiency of each measure. A total of 1653 adult inpatients at a specialist psychiatric hospital completed SCID-II interviews. Sample 1 (n=653) completed the SCID-II interviews, SCID-II Questionnaire (SCID-II-PQ) …


Genetic Moderation Of Cocaine Subjective Effects By Variation In The Tph1, Tph2, And Slc6a4 Serotonin Genes, Michelle A Patriquin, Sara C Hamon, Mark J Harding, Ellen M Nielsen, Thomas F Newton, Richard De La Garza, David A Nielsen Oct 2017

Genetic Moderation Of Cocaine Subjective Effects By Variation In The Tph1, Tph2, And Slc6a4 Serotonin Genes, Michelle A Patriquin, Sara C Hamon, Mark J Harding, Ellen M Nielsen, Thomas F Newton, Richard De La Garza, David A Nielsen

Staff and Researcher Publications

Objective: This study investigated variants of tryptophan hydroxylase (TPH)1, TPH2, and SLC6A4 in the moderation of the subjective effects of cocaine.

Methods: Non-treatment-seeking cocaine-dependent individuals (N=66) were intravenously administered saline and cocaine (40 mg) in a randomized order. Participants self-reported subjective effects of cocaine using a visual analog scale starting before administration of saline or cocaine (-15 min) to up to 20 min after infusion. Self-report ratings on the visual analog scale ranged from 0 (no effect) to 100 (greatest effect). Participants were genotyped for the TPH1 rs1799913, TPH2 rs4290270, and SLC6A4 5-HTTLPR variants. Repeated-measures analysis of covariance was used …


Increased Habenular Connectivity In Opioid Users Is Associated With An Α5 Subunit Nicotinic Receptor Genetic Variant, Kaylah Curtis, Humsini Viswanath, Kenia M Velasquez, David L Molfese, Mark J Harding, Eduardo Aramayo, Philip R Baldwin, Elisa Ambrosi, Alok Madan, Michelle Patriquin, B Christopher Frueh, J Christopher Fowler, Thomas R Kosten, David A Nielsen, Ramiro Salas Oct 2017

Increased Habenular Connectivity In Opioid Users Is Associated With An Α5 Subunit Nicotinic Receptor Genetic Variant, Kaylah Curtis, Humsini Viswanath, Kenia M Velasquez, David L Molfese, Mark J Harding, Eduardo Aramayo, Philip R Baldwin, Elisa Ambrosi, Alok Madan, Michelle Patriquin, B Christopher Frueh, J Christopher Fowler, Thomas R Kosten, David A Nielsen, Ramiro Salas

Staff and Researcher Publications

Background and objectives: Opioid use disorder (OUD) is a chronic disorder with relapse based on both desire for reinforcement (craving) and avoidance of withdrawal. The aversive aspect of dependence and relapse has been associated with a small brain structure called the habenula, which expresses large numbers of both opioid and nicotinic receptors. Additionally, opioid withdrawal symptoms can be induced in opioid-treated rodents by blocking not only opioid, but also nicotinic receptors. This receptor co-localization and cross-induction of withdrawal therefore might lead to genetic variation in the nicotinic receptor influencing development of human opioid dependence through its impact on the aversive …


Parent-Reported Problematic Sleep Behaviors In Children With Comorbid Autism Spectrum Disorder And Attention-Deficit/Hyperactivity Disorder, Katharine C Reynolds, Michelle Patriquin, Candice A Alfano, Katherine A Loveland, Deborah A Pearson Jul 2017

Parent-Reported Problematic Sleep Behaviors In Children With Comorbid Autism Spectrum Disorder And Attention-Deficit/Hyperactivity Disorder, Katharine C Reynolds, Michelle Patriquin, Candice A Alfano, Katherine A Loveland, Deborah A Pearson

Staff and Researcher Publications

Background: Sleep problems are frequent and well documented in children with Autism Spectrum Disorders (ASD), children with Attention Deficit/Hyperactivity Disorder (ADHD) and children with internalizing problems, however limited work has examined sleep problems in children presenting with comorbid ASD/ADHD. In healthy children, sleep problems negatively impact social, emotional, and academic functioning. The current study sought to examine diagnostic severity as predictors of sleep problems in children with comorbid ASD/ADHD. Additionally, the association between sleep and "real-life" functional domains (i.e., intellectual functioning, academic achievement, and executive functioning) were assessed.

Method: Sleep, internalizing difficulties, intellectual functioning, academic achievement and executive functioning were …


Insula And Amygdala Resting-State Functional Connectivity Differentiate Bipolar From Unipolar Depression, E Ambrosi, D B Arciniegas, A Madan, K N Curtis, M A Patriquin, R E Jorge, G Spalletta, J C Fowler, B C Frueh, R Salas Jul 2017

Insula And Amygdala Resting-State Functional Connectivity Differentiate Bipolar From Unipolar Depression, E Ambrosi, D B Arciniegas, A Madan, K N Curtis, M A Patriquin, R E Jorge, G Spalletta, J C Fowler, B C Frueh, R Salas

Staff and Researcher Publications

Objective: Distinguishing depressive episodes due to bipolar disorder (BD) or major depressive disorder (MDD) solely on clinical grounds is challenging. We aimed at comparing resting-state functional connectivity (rsFC) of regions subserving emotional regulation in similarly depressed BD and MDD.

Method: We enrolled 76 in-patients (BD, n = 36; MDD, n = 40) and 40 healthy controls (HC). A seed-based approach was used to identify regions showing different rsFC with the insula and the amygdala. Insular and amygdalar parcellations were then performed along with diagnostic accuracy of the main findings.

Results: Lower rsFC between the left insula and the left mid-dorsolateral …


Incremental Validity Of The Pid-5 In Relation To The Five Factor Model And Traditional Polythetic Personality Criteria Of The Dsm-5, J Christopher Fowler, Michelle A Patriquin, Alok Madan, Jon G Allen, B Christopher Frueh, John M Oldham Jun 2017

Incremental Validity Of The Pid-5 In Relation To The Five Factor Model And Traditional Polythetic Personality Criteria Of The Dsm-5, J Christopher Fowler, Michelle A Patriquin, Alok Madan, Jon G Allen, B Christopher Frueh, John M Oldham

Staff and Researcher Publications

Background: This study assessed the incremental validity of the Personality Inventory for DSM-5 (PID-5) beyond the impact of demographic, burden of illness, five-factor model of personality, and DSM-5 personality disorder criteria with respect to associations with admission psychiatric symptoms and functional disability.

Methods: Psychiatric inpatients (N = 927) were administered the Big Five Inventory, PID-5, and personality disorder criteria counts. Prior treatment utilization, as well as baseline depression, anxiety, emotion regulation, and functional disability were administered within two days of the personality measures. Hierarchical regression models were used to explore the association of personality functioning with symptom functioning, emotion regulation …


A Controlled Comparison Trial Of The Collaborative Assessment And Management Of Suicidality (Cams) In An Inpatient Setting: Outcomes At Discharge And Six-Month Follow-Up, Thomas E Ellis, Katrina A Rufino, Jon G Allen Mar 2017

A Controlled Comparison Trial Of The Collaborative Assessment And Management Of Suicidality (Cams) In An Inpatient Setting: Outcomes At Discharge And Six-Month Follow-Up, Thomas E Ellis, Katrina A Rufino, Jon G Allen

Staff and Researcher Publications

This controlled comparison trial evaluated a suicide-specific intervention, the Collaborative Assessment and Management of Suicidality (CAMS), in an extended-stay psychiatric inpatient setting. Multiple outcomes were examined for 104 patients, half of whom received individual therapy from therapists trained in CAMS. The comparison group was selected from a larger pool through Propensity Score Matching to ensure comparability on age, sex, treatment program, number of prior suicide attempts, and severity of suicidal ideation. Results showed that a) all patients improved significantly across a wide range of measures, including depression, suicidal ideation, functional disability, and well-being; b) these gains were durable over a …


Treatment Outcomes For Inpatients With Obsessive-Compulsive Personality Disorder: An Open Comparison Trial, Ryan Smith, Christopher Shepard, Anika Wiltgen, Katrina Rufino, J Christopher Fowler Feb 2017

Treatment Outcomes For Inpatients With Obsessive-Compulsive Personality Disorder: An Open Comparison Trial, Ryan Smith, Christopher Shepard, Anika Wiltgen, Katrina Rufino, J Christopher Fowler

Staff and Researcher Publications

Background: The current case-control study compared rates of clinically significant and reliable change in psychopathology and global functioning, prevalence of clinical deterioration, and rates of symptom remission among adult patients with obsessive compulsive personality disorder OCPD (n=52) and well-matched inpatients with any other personality disorder (n=56) and no personality disorder (n=53).

Methods: Propensity score matching (PSM) was utilized to select patients matched on specific criteria present in the OCPD group. Multivariate analysis of variance models measured differences in admission functioning and RCI change across depression and anxiety severity, emotion dysregulation and suicidal ideation.

Results: Patients diagnosed with OCPD admit to …


The Neurobiological Mechanisms Of Generalized Anxiety Disorder And Chronic Stress, Michelle A Patriquin, Sanjay J Mathew Jan 2017

The Neurobiological Mechanisms Of Generalized Anxiety Disorder And Chronic Stress, Michelle A Patriquin, Sanjay J Mathew

Staff and Researcher Publications

Two classification systems are now at the forefront of clinical psychiatric research: (1) Diagnostic and Statistical Manual, Fifth Edition and (2) the National Institutes of Mental Health Research Domain Criteria. Herein, we propose that these two classification systems are complementary rather than mutually exclusive, and when combined provide important information for understanding aspects of the pathophysiology related to Generalized Anxiety Disorder (GAD). The neurobiological literature for GAD and one relevant research domain criteria component, sustained threat, are reviewed from multiple units of analysis (genetic, neuroimaging, neuroendocrine, and psychophysiological). It is hypothesized that generating a comprehensive, biologically based understanding of the …