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OBJECTIVES: Frontotemporal Degeneration (FTD) is a common cause of early onset dementia with symptoms often presenting before 65 years of age and adding tremendous burden on caregivers. FTD caregiving research describes patient behavioral symptoms such as apathy and disinhibition as primary sources of poor caregiver psychological health; however, little attention has been paid to other common patient behaviors, such as loss of empathy. To better understand the relationship between empathy loss and FTD caregiver outcomes, this integrative review aimed to address the question: How does the loss of empathy in a person living with FTD (PLwFTD) impact the caregiver? METHOD: Quantitative and qualitative articles were found in PubMed, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Scopus and were assessed for quality using the Crowe Critical Appraisal Tool (CCAT). Through constant comparative analysis, articles were assessed to abstract common themes in the literature. RESULTS: From 333 citations, 8 qualitative and 8 quantitative studies published between 2010 and 2022 were included. Three main themes were uncovered: 1) caregiver emotional reactions to the PLwFTD; 2) caregiver psychological distress; 3) changes in the relationship. CONCLUSION: This review emphasizes the detrimental impact of empathy loss on FTD caregivers. Understanding these underexplored consequences is critical in understanding the well-being of caregivers and promoting ways to support caregivers.
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An understanding of ranges in clitoral anatomy is important for clinicians caring for patients including those who have had female genital mutilation, women seeking genital cosmetic surgery, or trans women seeking reconstructive surgery. The aim of this meta-analysis is to investigate the ranges in clitoral measurements within the literature. A meta-analysis was performed on Ovid Medline and Embase databases following the PRISMA protocol. Measurements of clitoral structures from magnetic imaging resonance, ultrasound, cadaveric, and living women were extracted and analyzed. Twenty-one studies met the inclusion criteria. The range in addition to the average length and width of the glans (6.40 mm; 5.14 mm), body (25.46 mm; 9.00 mm), crura (52.41 mm; 8.71 mm), bulb (52.00 mm; 10.33 mm), and prepuce (23.19 mm) was calculated. Furthermore, the range and average distance from the clitoris to the external urethral meatus (22.27 mm), vagina (43.14 mm), and anus (76.30 mm) was documented. All erectile and non-erectile structures of the clitoris present with substantial range. It is imperative to expand the literature on clitoral measurements and disseminate the new results to healthcare professionals and the public to reduce the sense of inadequacy and the chances of iatrogenic damage during surgery.
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Clítoris , Procedimientos de Cirugía Plástica , Masculino , Femenino , Humanos , Clítoris/anatomía & histología , Vulva/anatomía & histología , Vagina/anatomía & histología , Imagen por Resonancia MagnéticaRESUMEN
BACKGROUND: Predicting future states of psychopathology such as depressive episodes has been a hallmark initiative in mental health research. Dynamical systems theory has proposed that rises in certain 'early warning signals' (EWSs) in time-series data (e.g. auto-correlation, temporal variance, network connectivity) may precede impending changes in disorder severity. The current study investigates whether rises in these EWSs over time are associated with future changes in disorder severity among a group of patients with major depressive disorder (MDD). METHODS: Thirty-one patients with MDD completed the study, which consisted of daily smartphone-delivered surveys over 8 weeks. Daily positive and negative affect were collected for the time-series analyses. A rolling window approach was used to determine whether rises in auto-correlation of total affect, temporal standard deviation of total affect, and overall network connectivity in individual affect items were predictive of increases in depression symptoms. RESULTS: Results suggested that rises in auto-correlation were significantly associated with worsening in depression symptoms (r = 0.41, p = 0.02). Results indicated that neither rises in temporal standard deviation (r = -0.23, p = 0.23) nor in network connectivity (r = -0.12, p = 0.59) were associated with changes in depression symptoms. CONCLUSIONS: This study more rigorously examines whether rises in EWSs were associated with future depression symptoms in a larger group of patients with MDD. Results indicated that rises in auto-correlation were the only EWS that was associated with worsening future changes in depression.
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Depresión , Trastorno Depresivo Mayor , Humanos , Depresión/psicología , Trastorno Depresivo Mayor/psicología , Psicopatología , Factores de Tiempo , Análisis de SistemasRESUMEN
BACKGROUND: Adolescents and young adults (AYAs) with advanced cancer identify maintaining a good quality of life (QoL) as a central goal of end-of-life care. QoL is a dynamic and subjective overarching concept that refers to an individual's relative satisfaction with their own life. Despite its importance to AYAs with advanced cancer, a patient-centered definition of QoL is lacking in this population. PATIENTS AND METHODS: This qualitative secondary analysis of semistructured interviews was conducted across 3 institutions and 1 online support community among AYA patients with advanced cancer, family caregivers, and health care providers who cared for living or recently deceased AYAs. Interviewees were asked about priorities in receipt of care. Interviews were transcribed using NVivo software for primary analysis, and previously coded excerpts were screened for references to QoL. Relevant excerpts were sorted into organizing domains. RESULTS: Participants included 23 AYA patients, 28 family caregivers, and 29 health care providers (including physicians, nurses, nurse practitioners, social workers, and psychologists). Four domains of QoL were identified: psychosocial and physical well-being, dignity, normalcy, and personal and family relationships. Within each domain there was agreement across AYAs, caregivers, and health care providers, with nuanced perspectives provided by AYAs of different ages. Personal and family relationships was the most frequently referenced domain of QoL among all participants. A common feature of each domain was that adaptation to current circumstances impacted perspectives on QoL. Patients valued active participation in the development of a care plan that supported these domains. CONCLUSIONS: AYAs with advanced cancer, their caregivers, and health care providers agree on several broad domains of QoL in this population. To provide high-quality, patient-centered care, care plans should integrate these domains to enable AYAs to maximize their QoL throughout their advanced cancer care.
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Neoplasias , Cuidado Terminal , Humanos , Adolescente , Adulto Joven , Calidad de Vida , Neoplasias/terapia , Neoplasias/psicología , Personal de Salud , Cuidadores/psicologíaRESUMEN
BACKGROUND: Adolescents and young adults (AYAs) with advanced cancer identify normalcy as an important component of quality end-of-life care. We sought to define domains of normalcy and identify ways in which clinicians facilitate or hinder normalcy during advanced cancer care. PROCEDURE: This was a secondary analysis of a qualitative study that aimed to identify priority domains for end-of-life care. Content analysis of semi-structured interviews among AYAs aged 12-39 years with advanced cancer, caregivers, and clinicians was used to evaluate transcripts. Coded excerpts were reviewed to identify themes related to normalcy. RESULTS: Participants included 23 AYAs with advanced cancer, 28 caregivers, and 29 clinicians. Participants identified five domains of normalcy including relationships, activities, career/school, milestones, and appearance. AYAs and caregivers identified that clinicians facilitate normalcy through exploration of these domains with AYAs, allowing flexibility in care plans, identification of short-term and long-term goals across normalcy domains, and recognizing losses of normalcy that occur during cancer care. CONCLUSIONS: AYAs with cancer experience multiple threats to normalcy during advanced cancer care. Clinicians can attend to normalcy and improve AYA quality of life by acknowledging these losses through ongoing discussions on how best to support domains of normalcy and by reinforcing AYA identities beyond a cancer diagnosis.
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Neoplasias , Calidad de Vida , Adulto Joven , Adolescente , Humanos , Acontecimientos que Cambian la Vida , Neoplasias/terapia , Investigación Cualitativa , CuidadoresRESUMEN
OBJECTIVE: This study compared rates of suicide attempt (SA) and suicidal ideation (SI) during the first 5 years after traumatic brain injury (TBI) among veterans and service members (V/SMs) in the Veterans Affairs (VA) and the National Institute on Disability, Independent Living, and Rehabilitation Research (NIDILRR) Model Systems National Databases to each other and to non-veterans (non-Vs) in the NIDILRR database. SETTING: Twenty-one NIDILRR and 5 VA TBI Model Systems (TBIMS) inpatient rehabilitation facilities in the United States. PARTICIPANTS: Participants with TBI were discharged from rehabilitation alive, had a known military status recorded (either non-V or history of military service), and successful 1-, 2-, and/or 5-year follow-up interviews completed between 2009 and 2021. The year 1 cohort included 8737 unique participants (8347 with SA data and 3987 with SI data); the year 2 (7628 participants) and year 5 (4837 participants) cohorts both had similar demographic characteristics to the year 1 cohort. DESIGN: Longitudinal design with data collected across TBIMS centers at 1, 2, and 5 years post-injury. MAIN OUTCOMES AND MEASURES: History of SA in past year and SI in past 2 weeks assessed by the Patient Health Questionnaire-9 (PHQ-9). Patient demographics, injury characteristics, and rehabilitation outcomes were also assessed. RESULTS: Full sample rates of SA were 1.9%, 1.5%, and 1.6%, and rates of SI were 9.6%, 10.1%, and 8.7% (respectively at years 1, 2, and 5). There were significant differences among groups based on demographic, injury-related, mental/behavioral health, and functional outcome variables. Characteristics predicting SA/SI related to mental health history, substance use, younger age, lower functional independence, and greater levels of disability. CONCLUSIONS: Compared with participants with TBI in the NIDILRR system, higher rates of SI among V/SMs with TBI in the VA system appear associated with risk factors observed within this group, including mental/behavioral health characteristics and overall levels of disability.
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Respite care provides alternative care for persons living with dementia (PLWD) and is intended to alleviate the burden of caregiving. However, the evaluation of respite programs is limited. Time Out Weekly Smile (TOWS) is a virtual intergenerational respite care program designed to meet the needs of PLWD and their care partners and provide allied health students opportunities to serve as respite volunteers. This multi-method pilot study aimed to evaluate the experience of TOWS participation for all (i.e., care partners, PLWD, students) and identify outcomes of interest for future efficacy studies. Semi-structured interviews with all participants after experiencing TOWS were analyzed using conventional content analysis methods and student surveys of dementia attitudes were summarized. Results demonstrated lasting mutual benefits for all participants including social connection and creating meaning. Our findings suggest that including all respite care participants in future efficacy studies will elucidate the wide impact of respite care programs.
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Cuidadores , Demencia , Humanos , Proyectos PilotoRESUMEN
OBJECTIVE: To investigate relative causality in relations among suicidal ideation (SI), depressive symptoms, and functional independence over the first 10 years after traumatic brain injury (TBI). DESIGN: Prospective longitudinal design with data collected through the Traumatic Brain Injury Model Systems (TBIMS) network at acute rehabilitation hospitalization as well as 1, 2, 5, and 10 years after injury. SETTING: United States Level I/II trauma centers and inpatient rehabilitation centers with telephone follow-up. PARTICIPANTS: Individuals enrolled into the TBIMS National Database (N=9539) with at least 1 SI score at any follow-up data collection (72.1% male; mean age, 39.39y). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Patient Health Questionnaire-9 and FIM at years 1, 2, 5, and 10 post injury. RESULTS: A cross-lagged panel structural equation model, which is meant to indirectly infer causality through longitudinal correlational data, suggested that SI, depressive symptoms, and functional independence each significantly predicted themselves over time. Within the model, bivariate correlations among variables were all significant within each time point. Between years 1 and 2 and between years 2 and 5, depressive symptoms had a larger effect on SI than SI had on depressive symptoms. Between years 5 and 10, there was reciprocal causality between the 2 variables. Functional independence more strongly predicted depressive symptoms than the reverse between years 1 and 2 as well as years 2 and 5, but its unique effects on SI over time were extremely marginal or absent after controlling for depressive symptoms. CONCLUSIONS: A primary goal for rehabilitation and mental health providers should be to monitor and address elevated symptoms of depression as quickly as possible before they translate into SI, particularly for individuals with TBI who have reduced functional independence. Doing so may be a key to breaking the connection between low functional independence and SI.
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Lesiones Traumáticas del Encéfalo/psicología , Lesiones Traumáticas del Encéfalo/rehabilitación , Depresión/psicología , Estado Funcional , Ideación Suicida , Adulto , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Estudios Prospectivos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
OBJECTIVE: To identify group-based patterns in suicidal ideation (SI) over the first 10 years after traumatic brain injury (TBI). METHODS: Participants included 9539 individuals in the TBI Model Systems National Database who responded to Patient Health Questionnaire-9 Item 9 assessing SI at 1, 2, 5, and/or 10 years post-injury. A k-means cluster analysis was conducted to determine group-based patterns of SI, and pre-injury variables were compared with ANOVAs and chi-square tests. RESULTS: SI and attempts decreased over time. Four group-based patterns emerged: Low, increasing, moderate, and decreasing SI. The low SI group comprised 89% of the sample, had the highest pre-injury employment, fewer mental health vulnerabilities, least severe injuries, and were oldest. The increasing SI group had the most severe TBIs, were youngest, and disproportionately Black or Asian/Pacific Islander. CONCLUSION: These findings reinforce the importance of mental health and suicide risk assessment during chronic recovery from TBI.
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Lesiones Traumáticas del Encéfalo , Ideación Suicida , Lesiones Traumáticas del Encéfalo/psicología , Empleo , Humanos , Salud Mental , Factores de RiesgoRESUMEN
Background: Family caregivers of dementia patients experience high levels of interpersonal stress that often results in elevated anxiety, and depression, and negative impacts on interpersonal relationships. Changes in behaviors and the structure of relationships with the care recipient (CR) and others in the social milieu challenge the caregivers' ability to mentalize, or understand the links between mental states and behaviors. This study investigates the experiences and perceived benefits of family dementia caregivers who underwent Mentalizing Imagery Therapy (MIT), a treatment aiming to improve balanced self-other mentalizing and reduce psychological symptoms. Methods: Purposeful sampling was used to select 11 family dementia caregivers who underwent a 4-week pilot trial of MIT. Semi-structured interviews were completed post-intervention to identify subjective benefits, putative psychological mediators and perceived active components. Results: Caregivers reported improvements in well-being, mood, anxiety, and sleep, and a majority stated MIT helped with forming and maintaining healthier relationships. Some participants noted benefits extending to how they reacted to their social environment and perceived themselves more objectively from others' perspectives. Specific elements of MIT, including self-compassion, self-care, and the ability to reflect on emotionally arousing challenges, might have mediated these improvements. Conclusion: Family dementia caregivers perceived salutary benefits of MIT on multiple domains of well-being. The self reports suggest MIT holds promise for improving well-being, reducing non-mentalizing patterns of thought, and facilitating improvements in balanced mentalization within the caregivers' relationships.
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BACKGROUND: Adolescents and young adults (AYAs; aged 15-39 years) with cancer frequently receive intensive measures at the end of life (EoL), but the perspectives of AYAs and their family members on barriers to optimal EoL care are not well understood. METHODS: We conducted qualitative interviews with 28 bereaved caregivers of AYAs with cancer who died in 2013 through 2016 after receiving treatment at 1 of 3 sites (University of Alabama at Birmingham, University of Iowa, or University of California San Diego). Interviews focused on ways that EoL care could have better met the needs of the AYAs. Content analysis was performed to identify relevant themes. RESULTS: Most participating caregivers were White and female, and nearly half had graduated from college. A total of 46% of AYAs were insured by Medicaid or other public insurance; 61% used hospice, 46% used palliative care, and 43% died at home. Caregivers noted 3 main barriers to optimal EoL care: (1) delayed or absent communication about prognosis, which in turn delayed care focused on comfort and quality of life; (2) inadequate emotional support of AYAs and caregivers, many of whom experienced distress and difficulty accepting the poor prognosis; and (3) a lack of home care models that would allow concurrent life-prolonging and palliative therapies, and consequently suboptimal supported goals of AYAs to live as long and as well as possible. Delayed or absent prognosis communication created lingering regret among some family caregivers, who lost the opportunity to support, comfort, and hold meaningful conversations with their loved ones. CONCLUSIONS: Bereaved family caregivers of AYAs with cancer noted a need for timely prognostic communication, emotional support to enhance acceptance of a poor prognosis, and care delivery models that would support both life-prolonging and palliative goals of care. Work to address these challenges offers the potential to improve the quality of EoL care for young people with cancer.
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Cuidadores , Cuidados Paliativos al Final de la Vida , Neoplasias , Cuidado Terminal , Adolescente , Adulto , Aflicción , Humanos , Neoplasias/terapia , Calidad de Vida , Adulto JovenRESUMEN
OBJECTIVE: To identify risk factors for suicidal ideation (SI) following mild traumatic brain injury (mTBI). SETTING: Eleven US level 1 trauma centers. PARTICIPANTS: A total of 1158 emergency department patients with mTBI (Glasgow Coma Scale score = 13-15) enrolled in the Transforming Research and Clinical Knowledge in Traumatic Brain Injury (TRACK-TBI) study. DESIGN: Prospective observational study; weights-adjusted multivariable logistic regression models (n's = 727-883) estimated associations of baseline factors and post-TBI symptoms with SI at 2 weeks and 3, 6, and 12 months postinjury. MAIN MEASURES: Patient Health Questionnaire, Rivermead Post-Concussion Symptoms Questionnaire. RESULTS: Preinjury psychiatric history predicted SI at all follow-ups (adjusted odds ratios [AORs] = 2.26-6.33, P values <.05) and history of prior TBI predicted SI at 2 weeks (AOR = 2.36, 95% confidence interval [CI] = 1.16-4.81, P = .018), 3 months (AOR = 2.62, 95% CI = 1.33-5.16, P = .005), and 6 months postinjury (AOR = 2.54, 95% CI = 1.19-5.42, P = .016). Adjusting for these baseline factors, post-TBI symptoms were strongly associated with SI at concurrent (AORs = 1.91-2.88 per standard deviation unit increase in Rivermead Post-Concussion Symptoms Questionnaire score; P values <.0005) and subsequent follow-up visits (AORs = 1.68-2.53; P values <.005). Most of the associations between post-TBI symptoms and SI were statistically explained by co-occurring depression. CONCLUSION: Screening for psychiatric and prior TBI history may help identify patients at risk for SI following mTBI. Awareness of the strong associations of post-TBI symptoms with SI may facilitate interventions to prevent suicide-related outcomes in patients with mTBI.
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Conmoción Encefálica , Lesiones Traumáticas del Encéfalo , Conmoción Encefálica/diagnóstico , Conmoción Encefálica/epidemiología , Lesiones Traumáticas del Encéfalo/diagnóstico , Lesiones Traumáticas del Encéfalo/epidemiología , Escala de Coma de Glasgow , Humanos , Factores de Riesgo , Ideación SuicidaRESUMEN
BACKGROUND: Our aim in this study was to identify the fibular footprint of the Anterior Inferior Tibiofibular Ligament (AITFL) and its relation to Wagstaffe fracture fragment size. METHODS: We examined 25 cadaveric lower limbs which were carefully dissected to identify the lateral ankle ligaments. The AITFL anatomy was compared to 40 Wagstaffe fractures identified from our ankle fracture database. RESULTS: The AITFL origin was from the anterior fibular tubercle with an average length of 21.61 mm (95% CI 20.22, 22.99). The average distance of the distal aspect of the AITFL footprint to the distal fibula margin was 11.60 mm (95% CI 10.49, 12.71). In the ankle fractures analyzed, the average length of the Wagstaffe fragment was 17.88 mm (95% CI 16.21, 19.54). The average distance from the distal tip of the fibula to the Wagstaffe fracture fragment was 21.40 mm (95% CI 19.78, 23.01). In total there were 22 syndesmosis injuries. There was no statistical difference in Wagstaffe fragment size between stable and unstable groups. CONCLUSION: The AITFL fibular origin was both larger and more distal than the Wagstaffe fracture fragments seen in our institution. Therefore, this suggests that a ligamentous failure will also have to occur to result in syndesmotic instability. The size of fracture fragment also did not confer to syndesmotic instability on testing. Level of Evidence - 3.
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Fracturas de Tobillo , Traumatismos del Tobillo , Articulación del Tobillo/anatomía & histología , Peroné/anatomía & histología , Ligamentos Laterales del Tobillo/anatomía & histología , Ligamentos Laterales del Tobillo/lesiones , Tibia/anatomía & histología , Fracturas de Tobillo/diagnóstico por imagen , Traumatismos del Tobillo/diagnóstico por imagen , Articulación del Tobillo/diagnóstico por imagen , Cadáver , Estudios de Cohortes , Peroné/diagnóstico por imagen , Humanos , Inestabilidad de la Articulación/diagnóstico por imagen , Ligamentos Laterales del Tobillo/diagnóstico por imagen , Persona de Mediana Edad , Tibia/diagnóstico por imagen , Tomografía Computarizada por Rayos XRESUMEN
OBJECTIVE: Mild TBI (mTBI) and posttraumatic stress disorder (PTSD) are independent risk factors for suicidal behaviour (SB). Further, co-occurring mTBI and PTSD increase one's risk for negative health and psychiatric outcomes. However, little research has examined the role of comorbid mTBI and PTSD on suicide risk. METHODS: The present study utilized data from the Injury and TRaUmatic STress (INTRuST) Consortium to examine the prevalence of suicidal ideation (SI) and behaviours among four groups: 1) comorbid mTBI+PTSD, 2) PTSD only, 3) mTBI only, and 4) healthy controls. RESULTS: Prevalence of lifetime SI, current SI, and lifetime SB for individuals with mTBI+PTSD was 40%, 25%, and 19%, respectively. Prevalence of lifetime SI, current SI, and lifetime SB for individuals with PTSD only was 29%, 11%, and 11%, respectively. Prevalence of lifetime SI, current SI, and lifetime SB for individuals with mTBI only was 14%, 1%, and 2%, respectively. Group comparisons showed that individuals with mTBI alone experienced elevated rates of lifetime SI compared to healthy controls. History of mTBI did not add significantly to risk for suicidal ideation and behaviour beyond what is accounted for by PTSD. CONCLUSION: Findings suggest that PTSD seems to be driving risk for suicidal behaviour.
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Lesiones Traumáticas del Encéfalo , Trastornos por Estrés Postraumático , Suicidio , Veteranos , Humanos , Prevalencia , Trastornos por Estrés Postraumático/epidemiología , Ideación SuicidaRESUMEN
Hypnotic use in obstructive sleep apnoea (OSA) is contraindicated due to safety concerns. Recent studies indicate that single-night hypnotic use worsens hypoxaemia in some and reduces OSA severity in others depending on differences in pathophysiology. However, longer clinical trial data are lacking. This study aimed to determine the effects of 1â month of zopiclone on OSA severity, sleepiness and alertness in patients with low-moderate respiratory arousal thresholds without major overnight hypoxaemia.69 participants completed a physiology screening night with an epiglottic catheter to quantify arousal threshold. 30 eligible patients (apnoea-hypopnoea index (AHI) 22±11â events·h-1) then completed standard in-laboratory polysomnography (baseline) and returned for two additional overnight sleep studies (nights 1 and 30) after receiving either nightly zopiclone (7.5â mg) or placebo during a 1-month, double-blind, randomised, parallel trial (ANZCTR identifier ANZCTRN12613001106729).The change in AHI from baseline to night 30 was not different between zopiclone versus placebo groups (-5.9±10.2 versus -2.4±5.5â events·h-1; p=0.24). Similarly, hypoxaemia, next-day sleepiness and driving simulator performance were not different.1 month of zopiclone does not worsen OSA severity, sleepiness or alertness in selected patients without major overnight hypoxaemia. As the first study to assess the effect of a hypnotic on OSA severity and sleepiness beyond single-night studies, these findings provide important safety data and insight into OSA pathophysiology.
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Compuestos de Azabiciclo/administración & dosificación , Hipnóticos y Sedantes/administración & dosificación , Piperazinas/administración & dosificación , Apnea Obstructiva del Sueño/tratamiento farmacológico , Apnea Obstructiva del Sueño/fisiopatología , Adulto , Nivel de Alerta/efectos de los fármacos , Compuestos de Azabiciclo/efectos adversos , Método Doble Ciego , Esquema de Medicación , Femenino , Humanos , Hipnóticos y Sedantes/efectos adversos , Masculino , Persona de Mediana Edad , Piperazinas/efectos adversos , Polisomnografía , Índice de Severidad de la Enfermedad , Sueño/efectos de los fármacos , Resultado del TratamientoRESUMEN
BACKGROUND: Obtaining reliable and valid information on resident performance is critical to patient safety and training program improvement. The goals were to characterize important anesthesia resident performance gaps that are not typically evaluated, and to further validate scores from a multiscenario simulation-based assessment. METHODS: Seven high-fidelity scenarios reflecting core anesthesiology skills were administered to 51 first-year residents (CA-1s) and 16 third-year residents (CA-3s) from three residency programs. Twenty trained attending anesthesiologists rated resident performances using a seven-point behaviorally anchored rating scale for five domains: (1) formulate a clear plan, (2) modify the plan under changing conditions, (3) communicate effectively, (4) identify performance improvement opportunities, and (5) recognize limits. A second rater assessed 10% of encounters. Scores and variances for each domain, each scenario, and the total were compared. Low domain ratings (1, 2) were examined in detail. RESULTS: Interrater agreement was 0.76; reliability of the seven-scenario assessment was r = 0.70. CA-3s had a significantly higher average total score (4.9 ± 1.1 vs. 4.6 ± 1.1, P = 0.01, effect size = 0.33). CA-3s significantly outscored CA-1s for five of seven scenarios and domains 1, 2, and 3. CA-1s had a significantly higher proportion of worrisome ratings than CA-3s (chi-square = 24.1, P < 0.01, effect size = 1.50). Ninety-eight percent of residents rated the simulations more educational than an average day in the operating room. CONCLUSIONS: Sensitivity of the assessment to CA-1 versus CA-3 performance differences for most scenarios and domains supports validity. No differences, by experience level, were detected for two domains associated with reflective practice. Smaller score variances for CA-3s likely reflect a training effect; however, worrisome performance scores for both CA-1s and CA-3s suggest room for improvement.
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Anestesiología/educación , Anestesiología/normas , Competencia Clínica/normas , Internado y Residencia/normas , Maniquíes , Anestesiología/métodos , Estudios Transversales , Femenino , Humanos , Internado y Residencia/métodos , Masculino , Estudios Prospectivos , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND: Heavy episodic drinking (HED) is a common behavior among college students that is associated with severe negative consequences. Negative reinforcement processes have been applied to elucidate mechanisms underlying relationships between consumption of alcohol and the desire to alleviate negative feelings. Distress tolerance (DT) and emotional reactivity are two mechanisms that are consistent with the self-medication model that may contribute to HED. The current study investigated relationships between DT, emotional reactivity, defined as frustration reactivity and irritability reactivity, and HED in a non-depressed college population. Given differential patterns of consumption and motivation for drinking between males and females, sex differences were also examined. SHORT SUMMARY: The study examined two constructs consistent with negative reinforcement processes, behavioral distress tolerance (DT) and emotional reactivity (frustration reactivity and irritability reactivity), to explain heavy episodic drinking (HED) among non-depressed college students. Behavioral DT and frustration reactivity independently predicted HED. Higher HED was associated with higher frustration reactivity and lower behavioral DT in women, but nor in men. METHODS: One-hundred-ten college students without depressive symptoms completed alcohol use measures and the Paced Auditory Serial Attention Task (PASAT-C) to assess behavioral DT and emotional reactivity. RESULTS: DT and frustration reactivity independently predicted HED. The association between DT and HED was moderated by sex such that higher levels of DT predicted higher HED among females, but not among males. Higher frustration reactivity scores were associated with a greater number of HED. CONCLUSIONS: Results provide supporting evidence that DT and emotional reactivity are distinct factors, and that they predict HED independently. Results underscore the importance of examining sex differences when evaluating the association between HED and negative reinforcement processes in this population.
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Consumo de Alcohol en la Universidad/psicología , Depresión/psicología , Emociones/fisiología , Caracteres Sexuales , Estudiantes/psicología , Universidades , Adolescente , Estudios Transversales , Depresión/diagnóstico , Depresión/epidemiología , Femenino , Humanos , Masculino , Universidades/tendencias , Adulto JovenRESUMEN
Hypnotics are contraindicated in obstructive sleep apnoea (OSA) because of concerns of pharyngeal muscle relaxation and delayed arousal worsening hypoxaemia. However, human data are lacking. This study aimed to determine the effects of three common hypnotics on the respiratory arousal threshold, genioglossus muscle responsiveness and upper airway collapsibility during sleep.21 individuals with and without OSA (18-65â years) completed 84 detailed sleep studies after receiving temazepam (10â mg), zolpidem (10â mg), zopiclone (7.5â mg) and placebo on four occasions in a randomised, double-blind, placebo-controlled, crossover trial (ACTRN12612001004853).The arousal threshold increased with zolpidem and zopiclone versus placebo (mean±sd -18.3±10 and -19.1±9 versus -14.6±7â cmH2O; p=0.02 and p<0.001) but not with temazepam (-16.8±9â cmH2O; p=0.17). Genioglossus muscle activity during stable non-REM sleep and responsiveness during airway narrowing was not different with temazepam and zopiclone versus placebo but, paradoxically, zolpidem increased median muscle responsiveness three-fold during airway narrowing (median -0.15 (interquartile range -1.01 to -0.04) versus -0.05 (-0.29 to -0.03)% maximum EMG per cmH2O epiglottic pressure; p=0.03). The upper airway critical closing pressure did not change with any of the hypnotics.These doses of common hypnotics have differential effects on the respiratory arousal threshold but do not reduce upper airway muscle activity or alter airway collapsibility during sleep. Rather, muscle activity increases during airway narrowing with zolpidem.
Asunto(s)
Hipnóticos y Sedantes/efectos adversos , Apnea Obstructiva del Sueño/inducido químicamente , Apnea Obstructiva del Sueño/terapia , Sueño/efectos de los fármacos , Zolpidem/administración & dosificación , Adulto , Nivel de Alerta/efectos de los fármacos , Compuestos de Azabiciclo/administración & dosificación , Compuestos de Azabiciclo/efectos adversos , Presión de las Vías Aéreas Positiva Contínua , Estudios Cruzados , Método Doble Ciego , Femenino , Humanos , Hipnóticos y Sedantes/administración & dosificación , Masculino , Persona de Mediana Edad , Piperazinas/administración & dosificación , Piperazinas/efectos adversos , Sistema Respiratorio/efectos de los fármacos , Temazepam/administración & dosificación , Temazepam/efectos adversos , Lengua/efectos de los fármacos , Zolpidem/efectos adversosRESUMEN
BACKGROUND: In treated patients with major depressive disorder (MDD), residual symptoms are common and challenging to disentangle from possible antidepressant side effects. Our objective was to prospectively differentiate between rates of residual symptoms and treatment-emergent side effects. METHODS: Participants in an episode of MDD were enrolled in a 6-week trial of an antidepressant. Assessments occurred at baseline and after 6 weeks of treatment, using the Quick Inventory of Depressive Symptomatology Self-Report (QIDS-SR) and the Massachusetts General Hospital Cognitive and Physical Functioning Questionnaire (MGH CPFQ). Among treatment responders, residual symptoms were those that remained the same or improved. Side effects were defined as newly emergent or worsening symptoms. RESULTS: Of 403 participants, 284 completed (70.5%) the trial; 93 (32.7%) were treatment responders. Residual symptoms were common and represented a substantially greater burden than side effects at end point. This was true across symptoms of depression broadly, as captured by items with the QIDS-SR and the MGH CPFQ. CONCLUSIONS: Prospective assessment is crucial to discriminate between residual symptoms and side effects during antidepressant treatment. This study demonstrated that after 6 weeks of active treatment, symptoms are likely to persist despite response to treatment and are much less likely to represent side effects of medication treatment.
Asunto(s)
Citalopram/efectos adversos , Citalopram/uso terapéutico , Trastorno Depresivo Mayor/tratamiento farmacológico , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéutico , Adulto , Femenino , Humanos , Masculino , Estudios Prospectivos , Escalas de Valoración Psiquiátrica/estadística & datos numéricos , Autoinforme , Encuestas y CuestionariosRESUMEN
OBJECTIVE: This study utilized the Traumatic Brain Injury Model Systems (TBIMS) National Database to examine the prevalence of depression and suicidal behaviour in a large cohort of patients who sustained moderate-to-severe TBI. METHOD: Participants presented to a TBIMS acute care hospital within 72 hours of injury and received acute care and comprehensive rehabilitation in a TBIMS designated brain injury inpatient rehabilitation programme. Depression and suicidal ideation were measured with the Patient Health Questionnaire (PHQ-9). Self-reported suicide attempts during the past year were recorded at each follow-up examination, at 1, 2, 3, 10, 15 and 20 years post-injury. RESULTS: Throughout the 20 years of follow-up, rates of depression ranged from 24.8-28.1%, suicidal ideation ranged from 7.0-10.1% and suicide attempts (past year) ranged from 0.8-1.7%. Participants who endorsed depression and/or suicidal behaviour at year 1 demonstrated consistently elevated rates of depression and suicidal behaviour 5 years after TBI. CONCLUSION: Compared to the general population, individuals with TBI are at greater risk for depression and suicidal behaviour many years after TBI. The significant psychiatric symptoms evidenced by individuals with TBI highlight the need for routine screening and mental health treatment in this population.