Utilization of mental health services in pediatric patients surviving penetrating trauma resulting from interpersonal violence.

BACKGROUND: Violent trauma has lasting psychological impacts. Our institution's Community Violence Response Team (CVRT) offers mental health services to trauma victims. We characterized implementation and determined factors associated with utilization by pediatric survivors of interpersonal violence-related penetrating trauma. METHODS: Analysis included survivors (0-21 years) of violent penetrating injury at our institution (2011-2017). Injury and demographic data were collected. Nonparametric regression models determined factors associated with utilization. RESULTS: There was initial rapid uptake of CVRT (2011-2013) after which it plateaued, serving >80% of eligible patients (2017). White race and higher injury severity were associated with receipt and duration of services. In post-hoc analysis, race was found to be associated with continued treatment but not with initial consultation. CONCLUSION: Successful implementation required three years, aiding >80% of patients. CVRT is a blueprint to strengthen existing violence intervention programs. Efforts should be made to ensure that barriers to providing care, including those related to race, are overcome.

The scales of recovery: Balancing posttraumatic stress with resilience in the violently injured.

BACKGROUND: Community violence remains a clinical concern for urban hospitals nationwide; however, research on resilience and posttraumatic growth (PTG) among survivors of violent injury is lacking. This study intends to assess survivors of violent injury for resilience and PTG to better inform mental health interventions. METHODS: Adults who presented with nonaccidental penetrating trauma to an urban level 1 trauma center and were at least 1 month, but no more than 12 months, from treatment were eligible. Participants completed the Connor-Davidson Resiliency Scale, Posttraumatic Growth Inventory (PTGI), Primary Care Posttraumatic Stress Disorder screen, and a community violence exposure screen. Additional demographic, injury, and treatment factors were collected from medical record. RESULTS: A total of 88 patients participated. The mean resiliency score was 83.2, with 71.1% scoring higher than the general population and 96.4% scoring higher than the reported scores of those seeking treatment for posttraumatic stress disorder (PTSD). Participants demonstrated a mean PTGI score of 78 (SD, 20.4) with 92.4% scoring above the significant growth threshold of 45. In addition, 60.5% of patients screened positive for significant PTSD symptoms, approximately eight times higher than general population. Exposure to other traumatic events was high; an overwhelming 94% of participants stated that they have had a family member or a close friend killed, and 42% had personally witnessed a homicide. Higher resilience scores correlated with PTGI scores (p < 0.001) and lower PTSD screen (p = 0.02). CONCLUSION: Victims of violent injury experience a myriad of traumatic events yet are highly resilient and exhibit traits of growth across multiple domains. Resiliency can coexist with posttraumatic stress symptoms. Practitioners should assess for resiliency and PTG in addition to PTSD. Further investigation is needed to clarify the relational balance between resilience and posttraumatic stress. LEVEL OF EVIDENCE: Epidemiological study type, Level II.

Incisional Injury Modulates Morphine Reward and Morphine-Primed Reinstatement: A Role of Kappa Opioid Receptor Activation.

BACKGROUND: Persistent use of prescription opioids beyond the period of surgical recovery is a large part of a public health problem linked to the current opioid crisis in the United States. However, few studies have been conducted to examine whether morphine reward is influenced by acute pain and injury. METHODS: In a mouse model of incisional injury and minor trauma, animals underwent conditioning, extinction, and drug-primed reinstatement with morphine to examine the rewarding properties of morphine in the presence of acute incisional injury and drug-induced relapse, respectively. In addition, we sought to determine whether these behaviors were influenced by kappa opioid receptor signaling and measured expression of prodynorphin messenger RNA in the nucleus accumbens and medial prefrontal cortex after conditioning and before reinstatement with morphine and incisional injury. RESULTS: In the presence of incisional injury, we observed enhancement of morphine reward with morphine-conditioned place preference but attenuated morphine-primed reinstatement to reward. This adaptation was not present in animals conditioned 12 days after incisional injury when nociceptive sensitization had resolved; however, they showed enhancement of morphine-primed reinstatement. Prodynorphin expression was greatly enhanced in the nucleus accumbens and medial prefrontal cortex of mice with incisional injury and morphine conditioning and remained elevated up to drug-primed reinstatement. These changes were not observed in mice conditioned 12 days after incisional injury. Further, kappa opioid receptor blockade with norbinaltorphimine before reinstatement reversed the attenuation induced by injury. CONCLUSIONS: These findings suggest enhancement of morphine reward as a result of incisional injury but paradoxically a protective adaptation with incisional injury from drug-induced relapse resulting from kappa opioid receptor activation in the reward circuitry. Remote injury conferred no such protection and appeared to enhance reinstatement.

Traumatic kidney injuries: A systematic review and meta-analysis.

BACKGROUND: Traumatic kidney injury is an infrequent event with a wide range of injury patterns. The aim of this paper is to review the incidence, mechanisms of injury, diagnostic methods, and therapeutic indications of renal injury according to the most recent evidence and to perform an analysis of mortality rates on these patients. OBJECTIVES: To perform a systematic review of the literature and a meta-analysis on traumatic kidney injuries. DATA SOURCES: A literature search was performed using PubMed, Embase, and Scopus databases. Articles published in English, French and Spanish were selected from 1963 to 2018. MeSH terms utilized were renal trauma, kidney trauma, blunt renal trauma, and penetrating renal trauma. STUDY PARTICIPANTS: The eligibility criteria included only original and human subject articles. Articles not involving human patients, cancer related, review articles, surveys, iatrogenic injuries, pediatric patients, and case reports were excluded from this search. RESULTS: Forty-six articles met the inclusion criteria of which 48,660 patients were identified and included in this review. Gender was reported in 32,918 cases, of which 75.3% of patients were male with a mean age of 33 years. Of the 44,865 patients where the mechanism of injury was described, we identified 36,086 (80.5%) patients that sustained blunt trauma, while 8,779 (19.5%) were due to penetrating mechanisms. Twenty one series with a total of 31,689 patients included the mortality rate. Overall mortality rate with exact binomial 95% confidence interval estimated via random effects model was 6.4% (4.8%-8.4%). CONCLUSIONS: Non-operative management has become the standard in renal trauma management with good results in morbidity and mortality. This has resulted in a decrease in the number of unnecessary iatrogenic nephrectomies and potential improvement in a patient's quality of life. When an invasive treatment is necessary, angioembolization for active bleeding or nephrorrhaphy is usually sufficient.

Autoagresiones en adolescentes atendidos en un hospital de alta complejidad: Serie de casos clínicos / Self-injurious behavior in adolescents seen at a tertiary-level hospital: A case series

Dentro de los daños intencionales en adolescentes, las autoagresiones se han convertido en los últimos años en un tema de interés clínico, social y público, en constante investigación. Una conducta autolesiva es toda conducta autodeliberada destinada a producir daño físico directo en el cuerpo, sin la intención de provocar la muerte. Objetivos: Describir los casos de pacientes con autoagresiones que fueron atendidos por el equipo de adolescencia (clínica pediátrica y salud mental) en el Hospital Garrahan desde el año 2015 al 2017. Diseño observacional, descriptivo y retrospectivo. Se incluyeron todos los adolescentes que fueron evaluados en conjunto por el servicio de adolescencia y salud mental. Resultados: Se atendieron 17 casos, rango de edad 12 a 16 años, 14 mujeres. Los motivos de consulta fueron variados, el principal mecanismo de autoagresión elegido fue cortes superficiales en antebrazo y piernas. La mayoría presentó como factor de riesgo principal conflictos familiares, coincidiendo con la bibliografía revisada. Un abordaje integral por personal capacitado en un servicio amigable es necesario para no perder la oportunidad de pesquisar estas situaciones. Así, mediante un trabajo interdisciplinario disminuir los riesgos que conllevan estas conductas (AU)

Within intentional harm in adolescents, over the last years selfinjury has become an issue of clinical, social, and public interest in ongoing research. Self-injurious behavior is all deliberate behavior aimed at producing direct physical harm to the body, without the intention to cause death. Objectives: To describe cases of patients with self-injurious behavior seen by the adolescents team (pediatrics and mental health) at Garrahan Hospital between 2015 and 2017. A retrospective, observational, descriptive study was conducted. All adolescents seen together by the Departments of Adolescence and Mental Health were included in the study. Results: 17 patients were evaluated, with ages ranging from 12 to 16 years; 14 were girls. Main complaints were varied. The main mechanism of self-injury were superficial cuts on the forearms and legs. The main risk factor in the majority of patients were family conflicts, as reported in the literature. A comprehensive approach by trained personnel from a friendly team is necessary so as not to lose the opportunity to screen this type of situations. An interdisciplinary approach may reduce the risks associated with these behaviors (AU)

Acute Surgical Decision-Making in Abdominal Trauma Is Not Altered by Race or Socioeconomic Status.

Two main procedures are performed on patients suffering from colonic perforation, diverting colostomy and primary tissue repair. We investigated patient race, ethnicity, and socioeconomic status (SES) that predicted surgical outcomes after blunt or penetrating trauma. A retrospective analysis was performed using data from the National Trauma Data Bank for three years (2013-2015). We identified patients who presented with primary colonic injury and subsequent colon operation (n = 5431). Operations were grouped into three classes: colostomy, ileostomy, and nonostomy. Multiple linear and logistic regressions were performed to assess how race and insurance status are associated with the primary outcome of interest (ostomy formation) and secondary outcomes such as length of stay, time spent in ICU, and surgical site infection. Neither race/ethnicity nor insurance status proved to be reliable predictors for the formation of an ostomy. Patients who received either a colostomy or ileostomy were likely to have longer stays (OR [odds ratio]: 5.28; 95% CI [confidence interval]: 3.88-6.69) (OR: 11.24; 95% CI: 8.53-13.95), more time spent in ICU (2.73; 1.70-3.76) (7.98; 6.10-9.87), and increased risk for surgical site infection (1.32; 1.03-1.68) (2.54; 1.71-3.78). Race/ethnicity and SES were not reliable predictors for surgical decision-making on the formation of an ostomy after blunt and penetrating colonic injury. However, the severity of the injury as calculated by Injury Severity Score and the number of abdominal injuries were both associated with higher rates of colostomy and ileostomy. These data suggest that surgical decision-making is dependent on perioperative patient presentation and, not on race, ethnicity, or SES.

Missing the point: self-inflicted traumatic brain injury in psychosis.

A 36-year-old man was brought to the emergency department by emergency medical services after being found acting unusually at a gas station with blood on his head and clothing. He presented acutely psychotic and reported that he had a pen in his head. Medical evaluation was notable for a superficial puncture wound to the right temple, and he was medically cleared for psychiatric evaluation. After he developed nausea and headache later that evening, the CT scan revealed a temporal bone fracture, pneumocephalus, intraparenchymal haemorrhage and the presence of a metal pen tip lodged in the brain parenchyma. The full nature of the injury went undiscovered in the emergency department for 16 hours due to the superficial appearance of the injury and his acute psychosis with prominent delusional thought content and disorganisation. He underwent craniotomy with removal of the pen and subsequent hospitalisation for intravenous antibiotics, followed by a prolonged psychiatric hospitalisation for psychosis.

Self-cutting and risk of subsequent suicide.

BACKGROUND: Some studies suggest that people who self-cut have a higher risk of suicide than those who self-poison. Self-cutting ranges from superficial wrist cutting to severe self-injury involving areas such as the chest, abdomen and neck which can be life threatening. This study aimed to investigate whether the site of self-cutting was associated with risk of subsequent suicide. METHODS: We followed-up 3928 people who presented to hospital following self-harm between September 2010 and December 2013 in a prospective cohort study based on the Bristol Self-harm Surveillance Register. Demographic information from these presentations was linked with coroner's data to identify subsequent suicides. RESULTS: People who presented with self-cutting to areas other than the arm/wrist were at increased risk of suicide compared to those who self-poisoned (HR 4.31, 95% CI 1.27-14.63, p=0.029) and this increased risk remained after controlling for age, sex, history of previous self-harm and psychiatric diagnosis (HR 4.46, 95% CI 1.50-13.25, p<0.001). We observed no such increased risk in people presenting with cutting to the arm/wrist. LIMITATIONS: These data represent the experience of one city in the UK and may not be generalisable outside of this context. Furthermore, as suicide is a rare outcome the precision of our estimates is limited. CONCLUSIONS: Site of self-injury may be an important indicator of subsequent suicide risk.

Boston Violence Intervention Advocacy Program: a qualitative study of client experiences and perceived effect.

OBJECTIVES: This study intended to explore clients' experiences and provide a contextual basis for understanding their perceptions of the effectiveness of the Boston Medical Center (BMC) Violence Intervention Advocacy Program (VIAP). METHODS: This was an exploratory, qualitative study conducted in an urban, Level I trauma center from July 1, 2011 to February 24, 2012. Emergency department (ED) patients older than 18 years with penetrating trauma, and who were enrolled in the VIAP, were eligible. Two trained, qualitative interviewers who were not part of the VIAP obtained consent and conducted in-depth, semistructured interviews. Interviews were audiotaped, transcribed, deidentified, coded, and analyzed. Thematic content analysis consistent with grounded theory was used to identify themes related to client experiences with VIAP, life circumstances, challenges to physical and emotional healing postinjury, services provided by VIAP, and perceptions of VIAP's effectiveness. RESULTS: Twenty subjects were interviewed. Most were male, African American, and younger than 30 years of age, reflecting the overall program's clientele. Most subjects perceived their advocates as caring adults in their lives and cited aspects of the peer support model that helped establish trusting relationships. Major challenges to healing were fear and safety, trust, isolation as a coping mechanism, bitterness, and symptoms of posttraumatic stress disorder (PTSD). Every subject noted important services provided by VIAP advocates. Most subjects explicitly stated that they had positive experiences with the VIAP and perceived advocates' roles as a positive influence, providing client-centered advocacy, education, and support. CONCLUSIONS: This study provides insight into the lives of 20 BMC VIAP clients and contextualizes their unique challenges. Participants described positive, life-changing behaviors on their journey to healing through connections to caring, supportive adults. Information gained from this study will help the VIAP to further support its clients. However, future research is needed to identify best practices for ED-based violence intervention programs and to measure community-wide efficacy in different settings.

Common experiences of pain in children and adolescents--an exploratory factor analysis of a questionnaire.

The aim of the study was to reduce everyday and dental treatment pain items included in the extended Children's Pain Inventory (CPI), used in a prior study on Swedish children and adolescents. Another aim was to, by means of exploratory factor analysis (EFA), expose hitherto undiscovered dimensions of the CPI pain variables and thus to improve the psychometric properties of CPI. As some pain items are relevant merely to some individuals, a new and more useful questionnaire construction would enhance the internal validity of the instrument in observational surveys. EFA was applied on the extended CPI instrument. 368 children, 8-19 years old, had answered a questionnaire comprising 10 dental and 28 everyday pain variables. These pain items were analysed using a series of sequentially implemented EFA. Interpretations and decisions on the final number of the extracted factors was based on accepted principles; Kaiser's Eigenvalue >1 criterion, inspection of the scree plot and the interpretability of the items loading. The factors were orthogonally rotated using the Varimax method to maximize the amount of variance. Of all tested EFA models in the analysis, a two, three, four, and five factor model surfaced. The interpretability of the factors and their items loading were stepwise examined; the items were modulated and the factors re-evaluated. A four factor pain model emerged as the most interpretable, explaining 79% of the total variance depicting Eigenvalues > 1.014. The factors were named indicating the profile of the content: Factor I cutting trauma to skin/mucosal pain, Factor II head/neck pain, Factor III tenderness/blunt trauma pain, Factor IV oral/dental treatment pain.

Screening for mild traumatic brain injury in OEF-OIF deployed US military: an empirical assessment of VHA's experience.

BACKGROUND: VHA screens for traumatic brain injury (TBI) among patients formerly deployed to Afghanistan or Iraq, referring those who screen positive for a Comprehensive TBI Evaluation (CTBIE). METHODS: To assess the programme, rates were calculated of positive screens for potential TBI in the population of patients screened in VHA between October 2007 through March 2009. Rates were derived of TBI confirmed by comprehensive evaluations from October 2008 through July 2009. Patient characteristics were obtained from Department of Defense and VHA administrative data. RESULTS: In the study population, 21.6% screened positive for potential TBI and 54.6% of these had electronic records of a CTBIE. Of those with CTBIE records, evaluators confirmed TBI in 57.7%, yielding a best estimate that 6.8% of all those screened were confirmed to have TBI. Three quarters of all screened patients and virtually all those evaluated (whether TBI was confirmed or not) had VHA care the following year. CONCLUSIONS: VHA's TBI screening process is inclusive and has utility in referring patients with current symptoms to appropriate care. More than 90% of those evaluated received further VHA care and confirmatory evaluations were associated with significantly higher average utilization. Generalizability is limited to those who seek VHA healthcare.

A penetrating heart injury resulting in ventricular septal defect.

Penetrating heart injuries can be lethal. Here we report a case of self-inflicted cardiac injury with glass fragments by a psychiatric patient. The patient presented with cardiogenic shock and was initially treated surgically for a large pneumothorax and cardiac tamponade. A few days later she presented with dyspnoea and hypotension. An echo-Doppler study was performed and an acquired post-traumatic ventricular septal defect (VSD) with left-to-right shunt was diagnosed. The patient was transferred to theatre where the defect was successfully repaired. Post-traumatic VSD is a rare complication of penetrating heart injuries and has a tendency to present late. Follow up of such cases is recommended with repeat echocardiography.

Self-infliction of faked gunshot wounds in absence of overt psychopathology.

Distinguishing deliberate self-inflicted body damage from assault represents a challenge to the forensic expert. Identifying a wound as self-inflicted can be particularly difficult in emergency room situations. We present the case of an individual who self-inflicted three bullet wounds, allegedly related to a shooting incident. This individual was lacking any overt psychopathology. When confronted with the facts, he confessed and explained his motivation. It is known that self-mutilation behavior can be related to particular, well systematized psychiatric disorders. However, in the absence of such a diagnosis, every suspicious wound should be carefully considered by the forensic expert as potentially self-inflicted with the intent by the "victim" of obtaining secondary gains.

[Social representations about occupational risk in the perspective of the health worker]. / Representações sociais sobre o risco ocupacional na perspectiva do trabalhador da saúde.

We aimed to identify the meanings constructed about occupational risk by health workers through the structural approach to social representation. 220 health professionals from a public hospital in Natal, Rio Grande do Norte, Brazil, participated in this research. The technique of free evocation of words was used and data were examined through an articulated analysis of frequency average and evocation order Results shows that central systems have different compositions in three groups: disease and death for doctors, perforating and danger for nurses and contamination, disease, infection and danger for dentists. The complexity of bond among work and risk suggests that strategies and alternatives of actions might be operationalized with integration of different professional categories and fields of knowledge towards a common objective starting from an interdisciplinary space and expanding the awareness level of these professionals concerning to consequences of their practices to health.

Posttraumatic distress and physical functioning: a longitudinal study of injured survivors of community violence.

This study examines the cross-lagged relationships between posttraumatic distress symptoms and physical functioning, using a sample of 413 persons who were hospitalized for injuries resulting from community violence. Posttraumatic distress was assessed at 1 week, 3 months, and 12 months postinjury, and posttraumatic physical functioning was assessed at 3 months and 12 months. Structural equation modeling was used to assess the prospective relationship between posttraumatic distress symptoms and physical functioning while controlling for demographic characteristics and objective measures of injury severity. Results indicate that posttraumatic distress and physical functioning are reciprocally related. Individuals with high levels of psychological distress at 1 week posttrauma have worse physical functioning at 3 months. Psychological distress at 3 months was not significantly associated with subsequent change in physical functioning at 12 months. Individuals with poor physical functioning at 3 months had higher than expected levels of psychological distress at 12 months. These findings demonstrate a reciprocal relationship between physical and mental health following traumatic injury. Interventions targeting physical recovery may influence subsequent mental health, and therapies aimed at improving early mental health may also have long-term benefits for physical recovery.

Puncture of a lumbar intervertebral disc induces changes in spontaneous pain behavior: an experimental study in rats.

STUDY DESIGN: Changes in spontaneous behavior was studied in rats after a controlled puncture of a lumbar intervertebral disc. OBJECTIVE: To study if puncture of a lumbar disc would induce recordable changes in spontaneous pain behavior. SUMMARY OF BACKGROUND DATA: Anular tears are common and may be found both in patients with low back pain and in asymptomatic patients. It has been suggested that anular injury may relate to low back pain either by stimulation of local sensory receptors in the posterior part of the anulus fibrosus or by ingrowth of newly formed nerve fibers into the deeper parts of the disc. The objective of the study was to analyze if a controlled puncture of a lumbar intervertebral disc might induce recordable changes in spontaneous behavior of rats. METHODS: After anesthesia, the L4-L5 disc was punctured in 10 rats. Ten other rats received sham surgery. Spontaneous behavior was assessed at days 1, 3, 7, 14, and 21 after surgery. RESULTS: Statistically significant differences in behavior were seen at all days analyzed. Most consistent were increases in "grooming" and in "wet-dog shakes." CONCLUSION: Puncture of a lumbar intervertebral disc in the rat produces changes in spontaneous behavior mainly seen as increased "grooming" and "wet-dog shakes," 2 behaviors that have been suggested to indicate stress and pain.

Stress and wound healing.

There are substantial data to suggest that stress-induced disruption of neuroendocrine immune equilibrium is detrimental to health, with the strongest evidence to date in wound healing. Murine and human studies demonstrated that the down-regulation of the early inflammatory response by an increase in cortisol levels results in delayed wound repair and identified several potential cellular mechanisms linking stress and wound healing. The impact of stress on wound healing has been studied almost exclusively in acute experimentally induced wounds. Because chronic wounds are different entities from acute wounds, the cellular/molecular mechanisms by which stress affects acute wound healing may not necessarily be applied to chronic wounds, hence, the need for studies in stress and chronic wound (eg, diabetic foot ulcer) healing.

Profound hypothermia is superior to ultraprofound hypothermia in improving survival in a swine model of lethal injuries.

BACKGROUND: Rapid induction of profound hypothermia can improve survival from uncontrolled lethal hemorrhage. However, the optimal depth of hypothermia in this setting remains unknown. This experiment was designed to compare the impact of deep (15 degrees C), profound (10 degrees C), and ultraprofound (5 degrees C) hypothermia on survival and organ functions. METHODS: Uncontrolled lethal hemorrhage was induced in 32 swine (80-120 lb) by creating an iliac artery and vein injury, followed 30 minutes later by laceration of the descending thoracic aorta. Hypothermia was induced rapidly (2 degrees C/min) by infusing cold organ preservation solution into the aorta through a thoracotomy. The experimental groups were (n = 8 per group): a normothermic control, and 3 hypothermic groups in which the core temperature was reduced to 15 degrees C, 10 degrees C, and 5 degrees C. Vascular injuries were repaired during 60 minutes of hypothermia. Animals were then rewarmed (0.5 degrees C/min) and resuscitated on cardiopulmonary bypass, and monitored for 6 weeks for neurologic deficits, cognitive function, and organ dysfunction. RESULTS: All normothermic animals died, whereas 6-week survival rates for the 15 degrees C, 10 degrees C, and 5 degrees C groups were 62.5%, 87.5%, and 25%, respectively (P < .05: normothermic vs 15 degrees C and 10 degrees C; 10 degrees C vs 5 degrees C). The surviving animals from the 15 degrees C and 10 degrees C groups were neurologically intact, displayed normal learning capacity, and had no long-term organ dysfunction. The survivors from the 5 degrees C group displayed slower recovery and impaired cognitive functions. CONCLUSIONS: In a model of lethal injuries, rapid induction of profound hypothermia can prevent death. The depth of hypothermia influences survival, with a better outcome associated with a core temperature of 10 degrees C compared with 5 degrees C.