RESUMEN
BACKGROUND: Clinical empathy has been associated with positive outcomes for both physicians and patients such as: more accurate diagnosis and treatment, increased patient satisfaction and compliance, and lower levels of burnout and stress among physicians. International studies show mixed results regarding the development of empathy among future physicians associating medical education with decline, stability or increase in empathy levels. These mixed results are due to several study limitations. In Denmark, no investigation of Danish medical students' empathy trajectory has yet been conducted wherefore such a study is needed that optimizes the study design of earlier studies. METHODS: The aim of the study is to examine and analyze empathy levels and empathy changes among Danish medical students from the four medical faculties in Denmark, employing a cross-sectional and longitudinal mixed-methods design including a control group of non-medical students. By supplementing cross-sectional and longitudinal questionnaire studies with a focus group interview study it is the aim to identify and analyze factors (including educational) that are perceived by medical students to influence the development of empathy and its expression in clinical care. DISCUSSION: The results of the study will provide insight into the trajectory of medical students' empathy and in undergraduate and graduate students' experiences with and perceptions of empathy development. In addition, the study will provide evidence to support further research on how targeted educational programmes can best be designed to educate empathic and patient-centered physicians.
Asunto(s)
Competencia Clínica , Educación de Pregrado en Medicina/métodos , Empatía , Estudiantes de Medicina/psicología , Encuestas y Cuestionarios , Adulto , Estudios Transversales , Curriculum , Dinamarca , Femenino , Humanos , Estudios Longitudinales , Masculino , Evaluación de Necesidades , Percepción , Relaciones Médico-Paciente , Estudiantes de Medicina/estadística & datos numéricosRESUMEN
The incidence and implications of disparate ovarian and uterine development during the peripubertal period were evaluated in two experiments. In Experiment 1, two consecutive pre-breeding evaluations were performed on 469 heifers. In Experiment 2, data from 22,174 heifers were retrospectively analyzed. For heifers in both experiments, ovarian and uterine maturity were independently assessed via transrectal evaluation, and a two-digit reproductive tract score (RTS: first digit = ovarian; second digit = uterine) was assigned. Measures of the physical maturity of heifers were recorded at the time of pre-breeding evaluation. Heifers were subjected to 14-day progestin-based protocols for synchronization of estrus, and artificial insemination (AI) was performed. Pregnancy diagnosis was performed via transrectal ultrasonography. Incidence of disparate ovarian and uterine score was 33.7 % (158/469) in Experiment 1 % and 16.3 % (3622/22,174) in Experiment 2. Observations of disparate ovarian and uterine maturity were correlated with physical maturity. Heifers with RTS < 3-3 demonstrated poor reproductive performance, as lesser proportions of these animals conceived to the first AI service in Experiment 2 (P < 0.01) or throughout the breeding season in Experiment 1 (P = 0.03). Conception did not differ between heifers assigned congruent or disparate scores of greater than RTS = 3-3. Disparities in ovarian and uterine development are likely observed as the result of rapid, yet asynchronous growth of reproductive tissues during the peripubertal period and are not indicative of inherently reduced potential for fertility. Independent assessment of ovarian and uterine maturity may increase precision in characterizing physiologic maturity of mixed groups of prepubertal, peripubertal, and pubertal heifers.
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Sincronización del Estro , Inseminación Artificial , Embarazo , Bovinos , Animales , Femenino , Sincronización del Estro/métodos , Estudios Retrospectivos , Inseminación Artificial/veterinaria , Inseminación Artificial/métodos , Estro/fisiología , Reproducción/fisiología , ProgesteronaRESUMEN
An experiment was conducted to compare the 7 & 7 Synch and 7-day CO-Synch + controlled internal drug release (CIDR®) treatment regimens before fixed-time artificial insemination (FTAI) of beef cows with conventional or sex-sorted semen. Cows (n = 1538) were blocked based on age and days postpartum (DPP) and randomly assigned to treatment regimen and semen type. Cows assigned to the 7-day CO-Synch + CIDR treatment regimen (n = 769) were administered gonadotropin-releasing hormone (GnRH) and an intravaginal progesterone-releasing insert (CIDR) on Day - 10, and administration of prostaglandin F2α (PG) coincident with CIDR removal on Day - 3. Cows assigned to 7 & 7 Synch (n = 769) were administered PG and a CIDR device on Day - 17, GnRH on Day - 10, and PG coincident with CIDR removal on Day - 3. Cows were administered GnRH coincident with FTAI, which was performed 66 h after CIDR removal with conventional (20 × 106 cells) or sex-sorted (4 × 106 cells) semen. Expression of estrus was affected by treatment regimen (P = 0.01) and by treatment regimen × DPP (P = 0.0004), as a result of imposing the 7 & 7 Synch regimen; therefore, a greater percentage of cows expressed estrus (82% compared with 64%), particularly among cows with greater DPP. Pregnancy percentages resulting from FTAI were less (P < 0.0001) when using sex-sorted semen but greater among cows treated with 7 & 7 Synch (conventional semen: 72%; sex-sorted semen: 52%) compared with 7-day CO-Synch + CIDR (conventional semen: 61%; sex-sorted semen: 44%).
Asunto(s)
Ciclo Estral/fisiología , Inseminación Artificial/veterinaria , Semen/fisiología , Animales , Bovinos , Femenino , Inseminación Artificial/instrumentación , Inseminación Artificial/métodos , Distribución AleatoriaRESUMEN
AIMS: The present study investigates whether loneliness and social isolation are associated with poor physical and mental health among adolescents and young adults, and whether age and gender play a role in the associations of loneliness and social isolation with mental and physical health. METHODS: This study used cross-sectional self-report data from the 2017 Danish Health and Morbidity Surveys titled 'How are you?' (N = 19,890, M = 22.6 years). RESULTS: Logistic regression analyses showed that loneliness and social isolation were independently associated with poor physical and mental health. Loneliness was associated with increased odds of asthma, migraine, osteoarthritis, rheumatoid arthritis, hypertension, slipped disc/back pain, tinnitus, long-term mental illness, depressive symptomatology, anxiety symptomatology and alcohol problems. Social isolation was associated with decreased odds of having migraine, osteoarthritis and alcohol problems, and an increased risk of long-term mental illness and depressive symptomatology. Small age and gender differences were detected. CONCLUSIONS: In adolescents and young adults, loneliness and social isolation were associated with poor mental health and loneliness with poor physical health. These findings highlight the need for targeted prevention and intervention initiatives to alleviate loneliness and social isolation.
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Estado de Salud , Soledad , Aislamiento Social , Adolescente , Estudios Transversales , Humanos , Soledad/psicología , Trastornos Mentales/epidemiología , Aislamiento Social/psicología , Adulto JovenRESUMEN
An experiment was designed to evaluate later timepoints for Split-Time AI (STAI), with the hypothesis that delaying AI may improve estrous response and pregnancy per AI when using sex-sorted semen. Timing of estrus was synchronized among 794 heifers using the 14-d CIDR®-PG protocol (1.38 g progesterone intravaginal insert from Day 0-14, followed by 25 mg dinoprost tromethamine on Day 30) with STAI performed based on estrous status. Heifers were blocked based on breed, source, sire, reproductive tract score (RTS), and BW and assigned within block to one of two approaches. In Approach 66, heifers that were estrual by 66 h after PG administration were inseminated at 66 h, and remaining heifers were inseminated 24 h later (90 h). In Approach 72, heifers that were estrual by 72 h were inseminated at 72 h, and remaining heifers were inseminated 24 h later (96 h). With both approaches, heifers that were non-estrual by the final timepoint were administered 100 µg gonadorelin acetate (GnRH). Within approach, heifers were pre-assigned to receive SexedULTRA 4M™ sex-sorted or conventional semen. The proportion of heifers estrual by the first timepoint was greater (P < 0.0001) with Approach 72 (76 %; 302/395) compared to Approach 66 (61 %; 242/399). The proportion of heifers pregnant as a result of AI differed (P = 0.0005) by semen type (59 % [240/404] for conventional compared with 48 % [187/390] for sex-sorted) but was not affected by approach or approach × semen type. In summary, pregnancy per AI of heifers receiving sex-sorted or conventional semen following the 14-d CIDR®-PG protocol did not differ when STAI was delayed 6 h. The proportion of estrual heifers prior to the first timepoint, however, was greater with later STAI.
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Sincronización del Estro , Inseminación Artificial/veterinaria , Preselección del Sexo , Animales , Bovinos , Dinoprost/administración & dosificación , Dinoprost/análogos & derivados , Dinoprost/farmacología , Esquema de Medicación , Femenino , Hormona Liberadora de Gonadotropina/administración & dosificación , Hormona Liberadora de Gonadotropina/farmacología , Masculino , Embarazo , Progesterona/administración & dosificación , Progesterona/farmacología , EspermatozoidesRESUMEN
The hippocampus plays an important role in stress regulation and has been the focus of research regarding the effects of early life stress on brain development. Much of this research has focused on severe forms of early adversity, particularly maltreatment. However, a handful of studies are now examining the effects of more subtle variations in quality of early caregiving on hippocampal development. In addition, both early caregiving and hippocampal volumes have been linked to psychopathology, particularly borderline personality disorder (BPD) and its associated features, such as suicidality. In the context of a 30-year longitudinal study, we assessed associations between maternal withdrawal in infancy, hippocampal volume, and BPD features in adulthood. Hippocampal volume was assessed among 18 adults (29.33⯱â¯0.49 years) assessed for caregiving quality at 18 months (M =18.55 months, SDâ¯=â¯1.21 months) and followed longitudinally to age 29. Left hippocampal volume in adulthood was associated with maternal withdrawal in infancy, but not by other components of disrupted parenting. Other risk factors, including maternal psychosocial risk and severity of maltreatment in childhood, were not significantly related to left hippocampal volume. Left hippocampal volume was further associated with increased BPD features and suicidality/self-injury. In addition, left hippocampal volume partially mediated the association between early maternal withdrawal and later suicidality/self-injury. Results point to the importance of quality of early care for hippocampal development and suggest that the first two years of life may be an early sensitive period during which intervention could have important consequences for long-term psychological functioning into adulthood.
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Trastorno de Personalidad Limítrofe/psicología , Hipocampo/metabolismo , Privación Materna , Adulto , Experiencias Adversas de la Infancia , Trastorno de Personalidad Limítrofe/etiología , Trastorno de Personalidad Limítrofe/fisiopatología , Niño , Maltrato a los Niños , Preescolar , Femenino , Hipocampo/crecimiento & desarrollo , Hipocampo/patología , Humanos , Lactante , Estudios Longitudinales , Masculino , Factores de Riesgo , Conducta Autodestructiva/etiología , Estrés Psicológico/patología , Suicidio/psicologíaRESUMEN
We study the noisy dynamics of a close relative to the original sandpile model. Depending on the type of noise and the time scale of observation, we find stationary fluctuations (similar to self-organized criticality) or an aging dynamics with punctuated equilibria, a decreasing rate of events and reset properties qualitatively similar to those of glassy systems, evolution models, and vibrated granular media.
RESUMEN
Advanced skills are needed by occupational therapy practitioners to integrate database management into various practice models and settings and to collaborate with professionals in health information to develop complex database systems. To meet this need, a demonstration project on interdisciplinary team teaching of database management was created by occupational therapy and health information faculty. The purposes of this article are to (1) explain how Davis' (1995) criteria for successful interdisciplinary team teaching were applied to teach graduate students database management, and (2) present information to assist occupational therapy clinicians in using database management in their practices. The planning, implementation, and evaluation of the team teaching project are described and a five phase approach to database management presented. Database applications in clinical settings in occupational therapy are described. The demonstration project successfully meets its objectives and the authors believe it can be adapted to assist occupational therapy educators and clinicians in the use of databases.