Substance and trauma

BACKGROUND: Why do potentially traumatic events (PTEs) and substance use (SU) so commonly co-occur during adolescence? Causal hypotheses developed from the study of posttraumatic stress disorder (PTSD) and substance use disorder (SUD) among adults have not yet been subject to rigorous theoretical analysis or empirical tests among adolescents with the precursors to these disorders: PTEs and SU. Establishing causality demands accounting for various factors (e.g. genetics, parent education, race/ethnicity) that distinguish youth endorsing PTEs and SU from those who do not, a step often overlooked in previous research...

BACKGROUND: Post-traumatic stress disorder (PTSD) is common in adults with intellectual disabilities. Often there are additional disorders such as substance use, mood and anxiety disorders. The current study focuses on the feasibility and initial efficacy of prolonged exposure (PE) for PTSD in adults with mild intellectual disabilities. The secondary effect of PE on additional mood, anxiety and substance use disorders is also examined. METHODS: A single case experimental design (N = 12) with an A (baseline)-B (intervention) phase including a follow-up measurement after 3 months was conducted...

BACKGROUND: Behavioral health (BH) comorbidities in hospice patients are widespread and impact important outcomes, including symptom burden, quality of life, and caregiver wellbeing. However, evidencebased BH interventions tailored for the hospice setting remain understudied. METHODS: We conducted a scoping review with the objective of mapping studies of interventions for BH comorbidities in the hospice setting. We included empirical studies among hospice patients of interventions with BH outcomes...

BACKGROUND: The emotional impacts of witnessing and responding to overdose and overdose-related deaths have been largely overlooked during the drug toxicity overdose crisis in North America. Scarce research has analyzed these impacts on the health and well-being of harm reduction workers, and the broader determinants of harm reduction work. Our study investigates the experiences and impacts of witnessing and responding to frequent and escalating rates of overdose on harm reduction workers in Toronto, Canada...

OBJECTIVES: US veterans report more adverse childhood experiences (ACEs) than nonveterans, and a greater number of ACEs has been linked to substance use disorders (SUDs). To date, however, no study has examined whether specific ACEs may be linked to SUDs in this population in a sex-related fashion. METHODS: We analyzed data from the National Health and Resilience in Veterans Study, a nationally representative survey of 4069 US veterans. ACEs, current alcohol use disorder (AUD), and current drug use disorder (DUD) were assessed using validated self-report measures...

BACKGROUND AND OBJECTIVES: There has been a prevailing but erroneous belief in the medical community that there is a biological vulnerability in the American Indian/Alaskan Native (AI/AN) community to substance use disorders (SUDs), with alcohol use disorder (AUD) being the most prevalent. This scoping review aimed to examine what possible psychosocial issues could lead to the development of the perpetuation of SUDs in the AI/AN population. METHODS: The protocol for this scoping review followed Arksey and O'Malley's methodological framework...

BACKGROUND: Gluteal Compartment Syndrome (GCS) is a rare subtype of acute compartment syndrome (ACS), complex to diagnose and potentially fatal if left untreated. The incidence of ACS is estimated to be 7.3 per 100,000 in males and 0.7 per 100,000 in females [1-3]. Given its rare occurrence, the incidence of GCS is not well reported. In the case of GCS, the most common etiologies are surgical positioning, prolonged immobilization secondary to substance use or loss of consciousness, and traumatic injury...

Skeletal muscle (SM) mass and strength maintenance are important requirements for human well-being. SM regeneration to repair minor injuries depends upon the myogenic activities of muscle satellite (stem) cells. However, losses of regenerative properties following volumetric muscle loss or severe trauma or due to congenital muscular abnormalities are not self-restorable, and thus, these conditions have major healthcare implications and pose clinical challenges. In this context, tissue engineering based on different types of biomaterials and scaffolds provides an encouraging means of structural and functional SM reconstruction...

BACKGROUND: Conflicting evidence exists evaluating associations between cannabis (THC) and post-traumatic DVT. METHODS: Retrospective analysis (2014-2023) of patients ≥15yrs from two Level I trauma centers with robust VTE surveillance and prophylaxis protocols. Multivariable hierarchical regression assessed the association between THC and DVT risk. THC ​+ ​patients were direct matched to other drug use categories on VTE risk markers and hospital length of stay...

BACKGROUND: Nurses commonly experience psychological trauma with high risk for a host of mental health concerns such as suicide, depression, anxiety, and substance use disorders, as well as high rates of burnout and moral injury. Despite rigorous academic preparation, baccalaureate nursing education curricula lack content on the widespread effects of trauma. METHOD: Using a trauma informed care (TIC) model, an innovative course called Trauma Informed Care for Nursing Action (TIC4NA) was created...

Clinically, open wounds caused by accidental trauma and surgical lesion resection are easily infected by external bacteria, hindering wound healing. Antibacterial photodynamic therapy has become a promising treatment strategy for wound infection. In this study, a novel antibacterial nanocomposite material (QMC NPs) was synthesized by curcumin, quaternized chitosan and mesoporous polydopamine nanoparticles. The results showed that 150 μg/mL QMC NPs had good biocompatibility and exerted excellent antibacterial activity against Staphylococcus aureus and Escherichia coli after blue laser irradiation (450 nm, 1 W/cm2 )...

Ayahuasca is an original Amazonian brew made from the vines and leaves of Psychotroa viridis and Banisteriopsis caapi. Both P. viridis and B. caapi give this brew its unique psychedelic properties which have been revered over centuries. In recent years, ayahuasca has gained attention as a potential therapeutic tool for mental health disorders, including substance abuse and depression. The uniqueness of ayahuasca's therapeutic potential is that it is an amalgamation of its biochemical makeup and the ritual guided by a shaman, along with the interpretation of the participant of their experience...

Objective: Posttraumatic stress symptoms (PTSS) and anxiety sensitivity (AS) are associated with increased alcohol use and coping-motivated drinking among university students. This study among trauma-exposed Hispanic/Latinx university students sought to examine the indirect effect of PTSS on alcohol use severity through coping-motivated drinking and test the moderating role of AS and AS subfacets. Methods: University students who identified as Hispanic/Latinx ( N  = 830) were recruited from a large, urban, southern university and completed online, self-report questionnaires...

INTRODUCTION: Peripheral nerves are frequently affected by lesions caused by traumatic or iatrogenic damages, resulting in loss of motor and sensory function, crucial in orthopedic outcomes and with a significant impact on patients' quality of life. Many strategies have been proposed over years to repair nerve injuries with substance loss, to achieve musculoskeletal reinnervation and functional recovery. Allograft have been tested as an alternative to the gold standard, the autograft technique, but nerves from donors frequently cause immunogenic response...

BACKGROUND: Health disparities have important effects on orthopaedic patient populations. Socioeconomic factors and poor nutrition have been shown to be associated with an increased risk of complications such as infection in patients undergoing orthopaedic surgery. Currently, there are limited published data on how food insecurity is associated with medical and surgical complications. QUESTIONS/PURPOSES: We sought to (1) determine the percentage of patients who experience food insecurity in an orthopaedic trauma clinic at a large Level 1 trauma center, (2) identify demographic and clinical factors associated with food insecurity, and (3) identify whether there are differences in the risk of complications and reoperations between patients who experience food insecurity and patients who are food-secure...

PURPOSE OF REVIEW: This review provides an overview of recent literature examining psychological problems in the context of political violence among Afghan children. RECENT FINDINGS: Using recent literature (2018-2023) we identified: 1) heightened levels of psychological problems experienced by children in Afghanistan; 2) the factors associated with these psychological problems, including loss of family and community members, poverty, continuous risk of injury and death, gender, substance use, war, daily stressors, and poor access to education; 3) psychological problems have potentially worsened since the 2021 political changes; 4) conflict and poverty have resulted in violence against children being a serious issue; 5) emerging psychological interventions have been adapted to Afghan contexts; and 6) there is a desperate need for psychological assistance and further research in the region...

BACKGROUND: Lithium stands as the gold standard in treating bipolar disorders (BD). Despite numerous clinical factors being associated with a favorable response to lithium, comprehensive studies examining the collective influence of clinical variables alongside psychopathological dimensions are lacking. Our study aims to enhance comprehension of lithium response in individuals with BD by integrating clinical variables with psychopathological traits and early adverse events. METHODS: We assessed 201 patients with BD for clinical characteristics, childhood trauma, temperament traits, impulsivity, and aggression...

Repeated head trauma acquired through sports injuries has been associated with the development of long-term disabling symptoms that negatively impact the quality of life. In this retrospective case series, 52 male former professional athletes involved in contact sports and with a history of multiple concussions were evaluated for chronic clinical symptoms and post-mortem neuropathological diagnoses. The clinical symptoms of 19 cases were examined in greater detail for symptom type, severity and duration. Information on neurological, psychiatric and physical symptoms, substance use profiles and concussion histories was obtained from the athletes' next of kin and assessed in relation to post-mortem neuropathological diagnoses...

BACKGROUND: Substance use and overdose deaths make up a substantial portion of injury-related deaths in the United States, with the state of Ohio leading the nation in rates of diagnosed substance use disorder (SUD). Ohio's growing epidemic has indicated a need to improve SUD care in a primary care setting through the engagement of multidisciplinary providers and the use of a comprehensive approach to care. OBJECTIVE: The purpose of this study was to assess the ability of the Weitzman Extension for Community Healthcare Outcomes (ECHO): Comprehensive Substance Use Disorder Care program to both address and meet 7 series learning objectives and address substances by analyzing (1) the frequency of exposure to the learning objective topics and substance types during case discussions and (2) participants' change in knowledge, self-efficacy, attitudes, and skills related to the treatment of SUDs pre- to postseries...

BACKGROUND: Interpersonal trauma is a risk factor for a wide array of adverse mental health outcomes, including substance use. Research has begun investigating the role of shame in the intersection between substance use and interpersonal trauma. The current systematic review summarizes the existing literature documenting the relation among shame, substance use, and interpersonal trauma. METHOD: Articles were collected using a Boolean search strategy of terms related to interpersonal trauma, substance use, and shame across six databases...