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OBJECTIVES: To compare the etiology, phenomenology and motor subtype of delirium in patients with and without an underlying dementia. METHODS: A combined dataset (n = 992) was collated from two databases of older adults (>65 years) from liaison psychiatry and palliative care populations in Ireland and India. Phenomenology and severity of delirium were analysed using the Delirium Symptom Rating Scale Revised (DRS-R98) and contributory etiologies for the delirium groups were ascertained using the Delirium Etiology Checklist (DEC). Delirium motor subtype was documented using the abbreviated version of the Delirium Motor Subtype Scale (DMSS4). RESULTS: Delirium superimposed on dementia (DSD) showed greater impairment in short term memory, long term memory and visuospatial ability than the delirium group but showed significantly less perceptual disturbance, temporal onset and fluctuation. Systemic infection, cerebrovascular and other Central nervous system etiology were associated with DSD while metabolic disturbance, organ insufficiency and intracranial neoplasm were associated with the delirium only group. CONCLUSION: The etiology and phenomenology of delirium differs when it occurs in the patient with an underlying dementia. We discuss the implications in terms of identification and management of this complex condition.
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Delirio , Demencia , Humanos , Anciano , Delirio/complicaciones , Delirio/diagnóstico , Pruebas Neuropsicológicas , Memoria a Corto Plazo , Demencia/complicaciones , Demencia/diagnóstico , IndiaRESUMEN
SUMMARY: There is growing interest in music-based therapies for mental/behavioural disorders. We begin by reviewing the evolutionary and cultural origins of music, proceeding then to discuss the principles of evolutionary psychiatry, itself a growing a field, and how it may apply to music. Finally we offer some implications for the role of music and music-based therapies in clinical practice.
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BACKGROUND: The 3 core domains of delirium (cognitive, higher level thinking, circadian) do not include the less common noncore psychotic symptoms. However, psychosis might inform about perturbations of neural circuitry, outcomes, or suggest tailored clinical management. OBJECTIVE: We assessed relationships between psychosis and other characteristics of delirium in patients without dementia or antipsychotics treatment. METHODS: Cross-sectional analysis of 366 adults with delirium per the Delirium Rating Scale Revised-98, whose items distinguish hallucinations and delusions from other types of misperceptions and abnormal thought content, assessed during the preceding 24 hours to capture symptom severity fluctuation. The relationship of psychosis with other delirium characteristics was assessed using bivariate comparisons and analysis of variance as appropriate for groups with no psychosis and any psychosis (hallucinations and/or delusions), and subgroups with only hallucinations, only delusions, or both. A discriminant logistic model assessed variables associated with presence of any psychotic features versus none. RESULTS: Delirium with any psychotic features occurred in 44.5% (163 of 366). Of the 366, 119 (32.5%) had only hallucinations (Hall), 14 (3.8%) had only delusions (Del), and 30 (8.2%) had both (Both). In the psychotic group (n = 163), 73.0% were Hall, 8.6% Del, and 18.4% Both. All psychotic patient groupings had significantly greater delirium severity on the Delirium Rating Scale Revised-98. Delusions and hallucinations were discordant for occurring together. The discriminant model found increased odds of having psychosis as 3 symptom severities increased (visuospatial ability, thought process, and sleep-wake cycle) where these each represented a delirium core domain. The noncore symptom of lability of affect had high odds ratio for psychosis, while motor retardation reduced odds of psychosis in this model. CONCLUSIONS: Consistent with prior reports, psychosis occurred in less than half of delirious patients with delusions being infrequent, and an association with affective lability was found. Given that previous functional magnetic resonance imaging research found a correlation between neural network dysconnectivity with greater severity of delirium, psychotic symptoms might be a clinical marker for greater underlying cerebral cortical neural circuitry dysfunction.
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Encefalopatías , Delirio , Trastornos Psicóticos , Adulto , Humanos , Deluciones/diagnóstico , Deluciones/psicología , Estudios Transversales , Alucinaciones/epidemiología , Trastornos Psicóticos/complicaciones , Delirio/epidemiología , Delirio/diagnósticoRESUMEN
BACKGROUND: Delirium is extremely prevalent, yet underdiagnosed, in older patients and is associated with prolonged length of hospital stay and higher mortality rates. Impaired attention is the cardinal deficit in delirium and is a required feature in diagnostic criteria. The verbal months backwards test (MBT) is the most sensitive bedside test of attention, however, hospital staff occasionally have difficulty with its administration and interpretation. We hypothesise that the MBT on an electronic tablet may be easier and more consistent to use for both experienced and unexperienced medical professionals and, if the diagnostic efficacy was similar, aid delirium diagnosis. AIM: We aim to investigate the correlation of the verbal MBT with a computerised MBT application. METHODS: Participants recruited (age > 65, n = 75) were allocated to different cohorts (Dementia and Delirium (DMDL), Dementia (DM), Delirium (DL), No Neurocognitive Disorder (NNCD)) and were administered both the verbal and electronic versions. RESULTS: Correlation between measurements were: overall Spearman's rho = 0.772 (p < 0.0001); DMDL rho = 0.666 (p < 0.0001); DL rho = 0.778 (p = 0.039); DM rho = 0.378 (p = 0.203); NNCD rho = 0.143 (p = 0.559). DISCUSSION: Overall, and for the delirious subset, statistically significant agreement was present. Poor inter-test correlation existed in the groups without delirium (DM, NNCD). CONCLUSIONS: The MBTc correlates well with the MBTv in patients who are clinically suspected to have delirium but has poor correlation in patients without delirium. Visuospatial cognition and psychomotor deficits in a dementia cohort and mechanical factors (such as tremor, poor fingernail hygiene and visual impairment) in a group with no neurocognitive disorder may limit the utility of the MBTc in a hospitalised older population.
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Delirio , Demencia , Humanos , Anciano , Hospitalización , Tiempo de Internación , Hospitales , Demencia/diagnóstico , Delirio/diagnósticoRESUMEN
BACKGROUND: Delirium is associated with a variety of adverse healthcare outcomes but is highly predictable, preventable and treatable. For this reason, numerous guidelines have been developed for delirium recognition, prevention and management across different countries and disciplines. Although research is adduced as evidence for these guidelines, a constant finding is the lack of implementation if they exist at all. Implementation is a human behaviour that can be influenced by various factors including culture at a micro- and macro-level. Hofstede's model proposes that national cultures vary along six consistent dimensions. AIM: Using this model, we examined the nature of delirium guidelines across countries in relation to Hofstede's six cultural dimensions. METHODS: Data collected for each country on: the six dimensions of Hofstede's model, number of delirium guidelines approved by a National professional body of each country (through searching databases), the annual old-age dependency ratio for each country. RESULTS: Sixty-four countries had the completed six dimensions of Hofstede's model. Twenty of them (31%) had one or more delirium guidelines. The total number of different delirium guidelines was 45. Countries with formal delirium guidelines have significantly lower power distance among their members, are more individualistic societies, have lower levels of uncertainty avoidance and higher old-age dependency ratio compared to those without delirium guidelines. DISCUSSION/CONCLUSION: The development and implementation of delirium guidelines vary across countries. Specific combinations of cultural dimensions influence the production of delirium guidelines. Understanding these important cultural differences can facilitate more widespread acceptance and implementation of guidelines.
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Delirio , Guías de Práctica Clínica como Asunto , Características Culturales , Delirio/diagnóstico , Delirio/terapia , Humanos , InternacionalidadRESUMEN
BACKGROUND: Delirium is a common neuropsychiatric disorder associated with prolonged hospital stays, and increased morbidity and mortality. Diagnosis is frequently missed due to varying disease presentation and lack of standardized testing. We examined biomarkers as diagnostic or prognostic indicators of delirium, and provide a rational basis for future studies. METHOD: Systematic review of literature published between Jan 2000 and June 2019. Searches included: PubMed; Web of Science; CINAHL; EMBASE; COCHRANE and Medline. Additional studies were identified by searching bibliographies of eligible articles. RESULTS: 2082 relevant papers were identified from all sources. Seventy-three met the inclusion criteria, all of which were observational. These assessed a range of fourteen biomarkers. All papers included were in the English language. Assessment methods varied between studies, including: DSM criteria; Confusion Assessment Method (CAM) or CAM-Intensive Care Unit (ICU). Delirium severity was measured using the Delirium Rating Scale (DRS). Delirium was secondary to post-operative dysfunction or acute medical conditions. CONCLUSION: Evidence does not currently support the use of any one biomarker. However, certain markers were associated with promising results and may warrant evaluation in future studies. Heterogeneity across study methods may have contributed to inconclusive results, and more clarity may arise from standardization of methods of clinical assessment. Adjusting for comorbidities may improve understanding of the pathophysiology of delirium, in particular the role of confounders such as inflammation, cognitive disorders and surgical trauma. Future research may also benefit from inclusion of other diagnostic modalities such as EEG as well as analysis of genetic or epigenetic factors.
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Trastornos del Conocimiento , Delirio , Biomarcadores , Delirio/diagnóstico , Humanos , Unidades de Cuidados Intensivos , Tiempo de InternaciónRESUMEN
OBJECTIVES: To investigate whether delirium motor subtypes differ in terms of phenomenology and contributory aetiology. DESIGN: Cross-sectional study. SETTING: International study incorporating data from Ireland and India across palliative care, old age liaison psychiatry and general adult liaison psychiatry settings. PARTICIPANTS: 1757 patients diagnosed with delirium using criteria from the Diagnostic and Statistical Manual of Mental Disorders, Fourth edition (DSM IV). PRIMARY AND SECONDARY OUTCOME MEASURES: Hyperactive, mixed and hypoactive delirium subtypes were identified using the abbreviated version of the Delirium Motor Subtype Scale. Phenomenology was assessed using the Delirium Rating Scale Revised. Contributory aetiologies were assessed using the Delirium Aetiology Checklist (DEC), with a score >2 indicating that the aetiology was likely or definitely contributory. RESULTS: Hypoactive delirium was associated with dementia, cerebrovascular and systemic infection aetiologies (p<0.001) and had a lower overall burden of delirium symptoms than the other motor subtypes. Hyperactive delirium was associated with younger age, drug withdrawal and the DEC category other systemic aetiologies (p<0.001). Mixed delirium showed the greatest symptom burden and was more often associated with drug intoxication and metabolic disturbance (p<0.001). All three delirium motor subtypes had similar levels of impairment in attention and visuospatial functioning but differed significantly when compared with no subtype (p<0.001). CONCLUSIONS: This study indicates a pattern of aetiology and symptomatology of delirium motor subtypes across a large international sample that had previously been lacking. It serves to improve our understanding of this complex condition and has implications in terms of early detection and management of delirium.
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Delirio , Psiquiatría , Adulto , Estudios Transversales , Delirio/diagnóstico , Delirio/etiología , Humanos , India , Irlanda/epidemiología , Cuidados Paliativos , Índice de Severidad de la EnfermedadRESUMEN
The objective is to understand genetic predisposition to delirium. Following PRISMA guidelines, we undertook a systematic review of studies involving delirium and genetics in the databases of Pubmed, Scopus, Cochrane Library and PsycINFO, and performed a meta-analysis when appropriate. We evaluated 111 articles, of which 25 were finally included in the analysis. The studies were assessed by two independent researchers for methodological quality using the Downs and Black Tool and for genetic analysis quality. We performed a meta-analysis of 10 studies of the Apolipoprotein E (APOE) gene, obtaining no association with the presence of delirium (LOR 0.18, 95% CI - 0.10-0.47, p = 0.21). Notably, only 5 out of 25 articles met established criteria for genetic studies (good quality) and 6 were of moderate quality. Seven studies found an association with APOE4, the dopamine transporter gene SCL6A3, dopamine receptor 2 gene, glucocorticoid receptor, melatonin receptor and mitochondrial DNA haplotypes. One genome-wide association study found two suggestive long intergenic non-coding RNA genes. Five studies found no association with catechol-o-methyltransferase, melatonin receptor or several interleukins genes. The studies were heterogenous in establishing the presence of delirium. Future studies with large samples should further specify the delirium phenotype and deepen our understanding of interactions between genes and other biological factors.
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Delirio , Delirio/genética , Predisposición Genética a la Enfermedad , HumanosRESUMEN
Objective: Delirium is a common neurocognitive syndrome among hospitalised older adults. The clock drawing test (CDT) is a relatively simple bedside test of cognitive function. This systematic review and meta-analysis examine the accuracy of the CDT in identifying delirium in hospitalised older adults.Methods: PRISMA guidelines were used to report the identified studies. Pubmed, SCOPUS, and Ovid and EBSCO platforms (including MEDLINE ®, PsycINFO, PsycEXTRA, EMCARE, CINAHL and EMBASE databases) were searched. Studies were assessed for methodological quality using the Downs and Black Tool. Data were extracted regarding the number of delirious/not delirious, number with normal and abnormal CDT, age, and MMSE scores, and information regarding CDT scoring, criteria for diagnosis of delirium and setting of the study. Analysis was carried out with the "Mada" and "Metatron" packages of R software.Results: Fifteen studies were examined. The number of participants was 2199, of whom 597 (27.15%) were diagnosed with delirium. The overall sensitivity of CDT in the absence of any formal cognitive test was 0.76 (0.58-0.87) with specificity of 0.70 (0.51-0.83). When the MMSE was taken into account, the specificity and sensitivity reduced to 0.51. Diagnostic criteria for delirium, scoring method of CDT, age of participants and setting significantly (p < 0.05) affect the sensitivity and specificity of the CDT.Conclusion: Although, the CDT is generally considered to be a simple and easy to administer screening tool for cognitive impairment in older hospitalised adults, when a more formal cognitive test is used its sensitivity and specificity to detect delirium is low.
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Trastornos del Conocimiento , Disfunción Cognitiva , Delirio , Anciano , Disfunción Cognitiva/diagnóstico , Delirio/diagnóstico , Humanos , Pruebas Neuropsicológicas , Sensibilidad y EspecificidadRESUMEN
As the COVID-19 pandemic escalates worldwide, it is apparent that many patients with more severe illness will also experience delirium. These patients pose a particular challenge in the application of optimal care due to issues with infectious risk, respiratory compromise and potential interactions between medications that can be used to manage delirium with antiviral and other treatments used for COVID-19. We describe a guidance resource adapted from existing guidelines for delirium management that has been tailored to the specific challenge of managing delirium in patients with COVID-19 infection. Issues around the assessment and treatment of these patients are examined and distilled into a simple (one-paged guidance resource that can assist clinicians in managing suspected delirium.
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COVID-19 , Delirio , Delirio/tratamiento farmacológico , Humanos , Pandemias , SARS-CoV-2RESUMEN
BACKGROUND: Delirium is a common disorder in elderly medical inpatients with serious adverse outcomes and is characterized by sudden onset, disturbance in attention, awareness, consciousness and cognition, and often with behavioural disturbances. Central to understanding delirium, is understanding mechanisms by which body and brain wellbeing are linked and in particular how brain responses to bodily homeostatic stress is mediated. A number of studies have investigated the relationship between insulin-like growth factor I (IGF-I) and delirium in medically ill hospitalised patients with conflicting results. However, none have investigated growth hormone (GH) which is related to IGF-I via negative feedback. AIM: To investigate the relationship between serum levels of IGF-I and GH, and the occurrence of delirium. METHODS: Prospective, longitudinal, observational study. Consecutive elderly inpatients (aged 70+), were assessed twice weekly with Montreal cognitive assessment (MoCA), Confusion assessment method (CAM), Acute Physiology and Chronic Health Evaluation II. Delirium was defined using CAM. Previous history of dementia was evaluated with the Informant Questionnaire on Cognitive Decline in the Elderly. IGF-I and GH levels were estimated with the ELISA method. Generalized estimating equations (GEE) model was applied for the first five assessments to analyze those longitudinal data. RESULTS: The sample consisted of 198 participants (mean age 80.63 ± 6.81; range 70-97). Of these 92 (46.5%) were females. Eighty six (43.4%) were identified with a history of dementia. Incident or prevalent delirium during hospitalisation was identified with CAM in 40 participants (20.2%). Evaluation of missing values with Little's MCAR test indicated that they were missing completely at random (MCAR χ 2 = 12.24, u: 9, P = 0.20). Using GEE for the analysis we found that low MoCA scores, low levels of IGF-I and high levels of GH were significantly associated with any delirium (prevalence, incident, or fluctuating , during the study period (Wald χ 2 = 12.231; u: 1, P < 0.001, Wald χ 2 = 7.196, u: 1, P = 0.007, Wald χ 2 = 6.210; : u: 1, P = 0.013 respectively). CONCLUSION: The results show that low levels of IGF-I, high levels of GH and low scores in cognition are independently associated with the occurrence of any delirium during the hospitalisation of medically ill older people. The results of the study supports the hypothesis that deficits in the immunoreactivity of the brain (low cerebral reserve) may be associated with delirium.
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BACKGROUND: Efficient detection of delirium and comorbid delirium-dementia is a key diagnostic challenge. Development of new, efficient delirium-focused methods of cognitive assessment is a key challenge for improved detection of neurocognitive disorders in everyday clinical practice. AIM: To compare the accuracy of two novel bedside tests of attention, vigilance and visuospatial function with conventional bedside cognitive tests in identifying delirium in older hospitalized patients. METHODS: 180 consecutive elderly medical inpatients (mean age 79.6 ± 7.2; 51% female) referred to a psychiatry for later life consultation-liaison service with delirium, dementia, comorbid delirium-dementia and cognitively intact controls. Participants were assessed cross-sectionally with conventional bedside cognitive tests [WORLD, Months Backward test (MBT), Spatial span, Vigilance A and B, Clock Drawing test and Interlocking Pentagons test] and two novel cognitive tests [Lighthouse test, Letter and Shape Drawing test (LSD)-4]. RESULTS: Neurocognitive diagnoses were delirium (n = 44), dementia (n = 30), comorbid delirium-dementia (n = 60) and no neurocognitive disorder (n = 46). All conventional tests had sensitivity of > 70% for delirium, with best overall accuracy for the Vigilance-B (78.3%), Vigilance-A (77.8%) and MBT (76.7%) tests. The sustained attention component of the Lighthouse test was the most distinguishing of delirium (sensitivity 84.6%; overall accuracy 75.6%). The LSD-4 had sensitivity of 74.0% and overall accuracy 74.4% for delirium identification. Combining tests allowed for enhanced sensitivity (> 90%) and overall accuracy (≥ 75%) with the highest overall accuracy for the combination of MBT-Vigilance A and the combined Vigilance A and B tests (both 78.3%). When analyses were repeated for those with dementia, there were similar findings with the MBT-Vigilance A the most accurate overall combination (80.0%). Combining the Lighthouse-SA with the LSD-4, a fail in either test had sensitivity for delirium of 91.4 with overall accuracy of 74.4%. CONCLUSION: Bedside tests of attention, vigilance and visuospatial ability can help to distinguish neurocognitive disorders, including delirium, from other presentations. The Lighthouse test and the LSD-4 are novel tests with high accuracy for detecting delirium.
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OBJECTIVES: As prevalence of mental health disorders increases worldwide, recognition and treatment of these disorders falls increasingly into the remit of primary care. This study investigated the prevalence and management of adults presenting to their general practitioner (GP) in Ireland with a psychological condition. METHODS: A random number function was used to select 100 patients with a consultation in the previous 2 years from 40 general practices around Ireland. The clinical records of these patients were examined using a standardised reporting tool to extract information on demographics, eligibility for free care, prevalence and treatment of psychological conditions. RESULTS: From a sample of 3845 'active' patients, 620 (16%, 95% confidence interval 15-17%) had a documented psychological condition in the previous 2 years. The most common diagnoses were depression (54%) followed by stress and anxiety (47%). The following patient characteristics were associated with having a documented mental health condition: female gender; higher GP consultation rate; a referral or attendance at secondary care and eligibility for free GP care. Of those with a psychological condition, 34% received a psychological intervention and 81% received a pharmacological intervention. CONCLUSIONS: The overall prevalence estimate of mental health disorders for this sample was lower than previously documented in primary care. Patients diagnosed with mental health disorders had higher utilisation of health services and pharmacological treatment was common.
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Medicina General/estadística & datos numéricos , Trastornos Mentales , Derivación y Consulta/estadística & datos numéricos , Trastornos de Ansiedad/psicología , Trastorno Depresivo/psicología , Femenino , Humanos , Irlanda/epidemiología , Masculino , Trastornos Mentales/diagnóstico , Trastornos Mentales/terapia , Persona de Mediana Edad , Medicamentos bajo Prescripción/uso terapéutico , Prevalencia , Estudios Retrospectivos , Factores Sexuales , Estrés Psicológico/psicologíaRESUMEN
BACKGROUND: Few studies explored if frailty predisposes to delirium in hospitalized older patients. The aims of this study were to evaluate if frailty: 1) is independently associated with delirium, and 2) affects the patient's performance in three tests of attention used to detect delirium. METHODS: Data are from a prospective cohort study of patients admitted to an Acute Geriatric Unit (AGU). Frailty was operationalized using the health deficit accumulation model (38-item Frailty Index). Delirium was screened using the 4AT, and the diagnosis confirmed with the DSM-5th criteria. During the first 7 days from the hospital admission, patients also underwent a double-blind assessment of attention using three ad hoc tests (i.e., Months of the year backwards, MOTYB; Days of the week backwards, DOWB; and Count backwards from 20 to 1, CB). RESULTS: Eighty-nine patients were included (mean age 83.1 years, standard deviation 6.0). Forty-two (47.19%) patients were frail, and 37 (41.7%) had delirium. The likelihood of delirium was significantly higher in frail compared to the non-frail patients; it was also inversely associated with the three attention tests. Using the MOTYB test, the ability to discriminate delirium was similar in patients with (Area Under the Receiving Operator Characteristic [AUROC] 0.88, 95% Confidence Interval [CI] 0.82-0.92) and without frailty (AUROC 0.93, 95%CI 0.90-0.95) whilst was markedly different between the same groups using either DOWB and CB. CONCLUSIONS: Frailty is associated with delirium in hospitalized older patients and can influence the patient's performances at attentional tests that are commonly used to screen delirium.
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Atención , Delirio/diagnóstico , Anciano Frágil , Pacientes Internos , Pruebas Neuropsicológicas/normas , Anciano , Anciano de 80 o más Años , Delirio/psicología , Femenino , Evaluación Geriátrica , Humanos , Masculino , Estudios Prospectivos , Curva ROC , Reproducibilidad de los Resultados , Factores de Riesgo , Análisis y Desempeño de TareasRESUMEN
BACKGROUND: Adult patients with ADHD may go unrecognised and undiagnosed. This can result in psychosocial and functional decline. OBJECTIVES: To investigate the clinical use of three objective computerised tests in the diagnosis of adult patients with ADHD. METHODS: Case-control study. INCLUSION CRITERIA: aged 18-65, ADHD diagnosis; exclusion criteria: visual impairments, colour vision deficiencies, acute mental illness, amnesia, and learning difficulties. ADHD was diagnosed with Conners' Adult ADHD Diagnostic Interview (n=14) and were matched for gender and age against normal controls (n=30). Three computer-based tasks, Stroop test, Stroop Plus, and Perceptual Selectivity test were completed. Accuracy (%) and response time (ms) were measured. Generalized Estimating Equations method was used to analyse those repeated measurements data. The Area Under the Curve (AUC) was calculated for each test. RESULTS: Mean age of cases was 47.29 (SD 9.03), 9 males. Mean age of controls was 41.57 (SD 11.42), 13 males. Individuals with ADHD had significantly worse performances in both accuracy and response time in all the tests. The best discriminate ability was the Stroop test (accuracy and response time), followed by the Perceptual Selectivity test (response time). Comparisons of AUCs of the tests did not show any significant differences. Age had a significant effect on the Stroop and Stroop Plus tests but not in the Perceptual Selectivity test. CONCLUSIONS: Adults with ADHD have a longer response time and perform less accurately than controls. Thus, these data suggest that there is a use for objective visual attention tests in the diagnosis of adult ADHD.
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Trastorno por Déficit de Atención con Hiperactividad/diagnóstico , Adulto , Estudios de Casos y Controles , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Test de StroopRESUMEN
Background: Comorbid anxiety and depression and type two diabetes mellitus (T2DM) are commonly managed by General Practitioners (GPs). Objectives: To investigate the proportion of people with T2DM who are prescribed either antidepressant or benzodiazepine medications in general practice; to compare people with T2DM that have a prescription with those that do not in terms of patient characteristics, glycaemic control and healthcare utilization. Methods: Anonymized data was collected by GPs and senior medical students from electronic medical records of patients with T2DM in 34 Irish general practices affiliated with the University of Limerick Graduate Entry Medical School during the 2013/14 academic year. Data included demographics, healthcare utilization, prescriptions and most recent glycosylated haemoglobin (HbA1c) measurement. Results: The sample included 2696 patients with T2DM, of which 733 (36.7%) were female, and with a median age of 66 years. The percentage with a current prescription for an antidepressant or benzodiazepine was 22% (95%CI: 18.9-24.9). Those with a current prescription for either drug were more likely to have attended the emergency department (28.3% vs 15.7%, P <0.001), to have been admitted to hospital (35.4% vs 21.3%, P <0.001) in the past year and attend their GP more frequently (median of 9 vs 7, P <0.001) than those without a prescription. Rates of poor glycaemic control were similar in those with and without a current prescription. Conclusion: Over one-fifth of people with T2DM in Irish general practice are prescribed an antidepressant or benzodiazepine medication. Prescription of these is associated with increased healthcare utilization but not poorer glycaemic control.
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Antidepresivos/administración & dosificación , Benzodiazepinas/administración & dosificación , Glucemia/metabolismo , Diabetes Mellitus Tipo 2/psicología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Ansiedad/tratamiento farmacológico , Niño , Depresión/tratamiento farmacológico , Diabetes Mellitus Tipo 2/fisiopatología , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Medicina General , Hemoglobina Glucada/metabolismo , Hospitalización/estadística & datos numéricos , Humanos , Irlanda , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Accuracy and timeliness of trauma activations are vital to patient safety. The American College of Surgeons mandates the trauma surgeon's presence within 15 min of the patient's arrival to the emergency department (ED) 80% of the time. In 2015, at this Level II Pediatric Trauma Center, average mean activation times were approximately 16 min and activation accuracy (over- and undertriage) affected 27% of the trauma patient activations. This evidence-based quality improvement project set out to determine the most efficient method of Emergency Medical Services (EMS) intake. Communication Center (Com. Center) recordings were carefully reviewed to identify time when EMS notifies the Com. Center and actual time of trauma activation page. A timeline was formulated with assessment of time to activation and patient triage accuracy. An educational curriculum was developed as an intervention for the Com. Center staff. Education included a decision tree for trauma activations and the development of templates for our electronic health record and prompts to improve accurate activations. After additional focus groups analyzed present ED performance and the industry standard, a policy requiring only paramedic-trained staff was put in place. After implementation of the aforementioned intervention, the Com. Center performance revealed reduction in incorrect activations from 27.3% to 10.7% from 2015 to 2016. Mean activation time in January 2015 was 48.5 min before the intervention and 4.71 min postintervention in December 2016; this is a staggering reduction in activation times of 90%!
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Servicios Médicos de Urgencia/normas , Traumatismo Múltiple/enfermería , Grupo de Atención al Paciente/normas , Triaje/normas , Humanos , Mejoramiento de la CalidadRESUMEN
BACKGROUND: Delirium in the extremes of the age spectrum may show similarities in presentations, and these similarities may provide information to develop tools for the diagnosis of delirium superimposed on dementia (DSD). We sought to investigate the symptom profile and subtypes of delirium in patients with dementia, and in infants and preschool children. METHODS: This was an exploratory analysis of previous prospective cohort studies that evaluated delirium with the DSM-IV criteria in patients with dementia, and in critically ill infants (< 2â¯years of age) and preschool children (2-5â¯years of age), respectively. Delirium subtypes were defined based on the Richmond Agitation-Sedation Scale. RESULTS: We included 147 patients, 35 adult patients with delirium DSD, 80 infants, and 32 preschool children with delirium. Hypokinesia and apathy were common among both DSD (72%), infants (74%) and preschool children (75%) with delirium, whereas hallucinations and anxiety were less common in both adults with DSD (26%) and infants (10%) and preschool children (14%). Hypoactive delirium was most common delirium subtype among infants (68%) and preschoolers (76%), whereas RASSâ¯=â¯0 (alert) delirium was the most common among adult patients with DSD (55%). CONCLUSIONS: The study reports similarities in the symptoms profile of delirium in a cohort of patients with dementia and delirium, and in infants and preschool-aged children with delirium. These preliminary findings might be informative to design future studies adapting delirium assessments used in in infants and preschool-aged children to patients with dementia, especially in the moderate to severe stages.
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Enfermedad Crítica/psicología , Delirio/diagnóstico , Demencia/psicología , Anciano de 80 o más Años , Preescolar , Femenino , Humanos , Lactante , Italia , Masculino , Pruebas Neuropsicológicas , Estudios ProspectivosRESUMEN
PURPOSE: The purpose of this paper is to study the demographic, clinical characteristics and outcomes for those prisoners referred to secondary mental healthcare in a regional Irish prison and the proportion of individuals diverted subsequently from prison to psychiatric settings. DESIGN/METHODOLOGY/APPROACH: The authors conducted a retrospective review of 130 successive psychiatric assessment case records at a regional mixed gender prison serving six southern Irish counties. The authors analysed demographics, clinical characteristics and outcomes. Where diversion out of prison was undertaken, Dangerousness, Understanding, Recovery and Urgency Manual (DUNDRUM) scores were retrospectively completed to assess security need. FINDINGS: In total, 8.6 per cent of all committals from liberty were referred by a general practitioner and 8.1 per cent subsequently assessed by the visiting psychiatrist. Predominantly, these were young males charged with a violent offence. In all, 42.2 per cent of those assessed by secondary care were diagnosed with a substance misuse disorder and 21.1 per cent with a personality disorder. In total, 20.3 per cent suffered from a psychotic disorder and 10.6 per cent with an affective disorder. Of those seen by psychiatric services, 51.2 per cent required psychotropic medication, 29.2 per cent required psychological input and 59.3 per cent required addiction counselling. In all, 10.6 per cent of those assessed were diverted from prison, the majority to approved centres. Mean DUNDRUM-1 scores suggested that those referred to high and medium secure hospitals were appropriately placed, whereas those diverted to open wards would have benefited from a low secure/intensive care setting. ORIGINALITY/VALUE: The multifaceted need set of those referred strengthens the argument for the provision of multidisciplinary mental healthcare into prisons. The analysis of security needs for those diverted from prisons supports the need for Intensive Care Regional Units in Ireland.