Trends in psychiatric hospitalization for alcohol and drugs in Castilla y León between 2005 and 2015. / Tendencias en la hospitalización psiquiátrica por alcohol y drogas en Castilla y León entre 2005 y 2015.

It has been estimated that alcohol, tobacco, and illicit drugs were responsible for more than 10 million deaths worldwide in 2016, and there are many opportunities for improvement. Regarding innovative data analysis, advances have been made in the extraction of information from administrative databases for analytics purposes. We studied trends in hospitalization rates for alcohol and drug abuse over eleven years with Joinpoint Trend Analysis software. This is a descriptive study of cross-associations in 3,758 hospital admissions of patients admitted with a main diagnosis of alcohol and drug abuse or dependence in psychiatry units of public health centres of Castilla y León (Spain) between 2005 and 2015. Hospitalization trends for alcohol and drug related conditions declined over the eleven-year period. Separately, there was a statistically significant decrease in alcohol and cocaine related conditions, but a strong upward trend in cannabis related conditions between 2013 and 2015. Alcohol was the main cause of admission to psychiatric units with a diagnosis of addiction. In the 11 years researched, there was a progressive and constant reduction in admissions for substance use except for cannabis. The innovative statistical methodology has already proven to be useful for identifying trends and changes in different pathologies over time.

A nivel mundial, se ha estimado que el alcohol, el tabaco y las drogas han sido responsables de más de 10 millones de muertes en 2016, y que existe mucho margen para reducir la mortalidad. Se han realizado avances en la extracción de información de bases de datos administrativas con el fin de analizar grandes volúmenes de datos sanitarios. Hemos estudiado las tendencias en las tasas de hospitalización con diagnóstico de adicción a alcohol y drogas durante once años con el software Joinpoint Trend Analysis. Se trata de un estudio descriptivo de asociación cruzada de 3.758 ingresos hospitalarios de pacientes con diagnóstico principal de abuso o dependencia de alcohol y drogas en unidades de Psiquiatría de centros públicos de Castilla y León entre 2005 y 2015. Las tendencias en la hospitalización por adicción al alcohol y/o drogas disminuyeron a lo largo de los once años. Además de una reducción estadísticamente significativa de los ingresos por alcohol y cocaína, se apreció una fuerte tendencia al alza en los ingresos por cannabis entre 2013 y 2015. El alcohol fue durante todo el periodo de estudio la principal causa de ingreso y el que más días de hospitalización ha generado. No obstante, en los 11 años se observó una reducción progresiva y constante en los ingresos por todas las sustancias a excepción del cannabis. La metodología utilizada ya ha demostrado ser muy útil para identificar cambios de tendencias en diferentes patologías.

Prevalence of Oppositional Defiant Disorder in a sample of Spanish children between six and sixteen years: teacher’s report.

INTRODUCTION: Our main objective is to study the prevalence of Oppositional Defiant Disorder (ODD) in school children aged 6-16 years of an autonomous region of Spain (Castile and Leon), according to reports from the teachers and to analyze the impact of the disorder on academic performance and school behavior. METHODS: Population study with stratified multistage, proportional and cluster design sample. Sample analyzed: 1,049. Cases were defined according to DSM-IV-TR criteria. RESULTS: An overall prevalence rate of 4.2% was found, this being significantly higher in males (5.7%) compared to females (2.6%) and in rural (6.8%) than in urban areas (3%). No significant differences by grade or type of school were found. ODD prevalence without considering functional impairment would increase to 5.1%. ODD cases have significantly worse academic outcomes (overall academic performance, reading, math and writing) and entail worse classroom behavior (relationship with peers, respect for rules, organizational skills, academic tasks and disruption of the class). CONCLUSIONS: Based on the prevalence, early onset, persistence of symptoms and social and academic dysfunction of ODD, early diagnosis and preventive intervention are necessary.

Insight into ADHD diagnosis with deep learning on Actimetry: Quantitative interpretation of occlusion maps in age and gender subgroups.

Attention Deficit/Hyperactivity Disorder (ADHD) is a prevalent neurodevelopmental disorder in childhood that often persists into adulthood. Objectively diagnosing ADHD can be challenging due to the reliance on subjective questionnaires in clinical assessment. Fortunately, recent advancements in artificial intelligence (AI) have shown promise in providing objective diagnoses through the analysis of medical images or activity recordings. These AI-based techniques have demonstrated accurate ADHD diagnosis; however, the growing complexity of deep learning models has introduced a lack of interpretability. These models often function as black boxes, unable to offer meaningful insights into the data patterns that characterize ADHD. OBJECTIVE: This paper proposes a methodology to interpret the output of an AI-based diagnosis system for combined ADHD in age and gender-stratified populations. METHODS: Our system is based on the analysis of 24 hour-long activity records using Convolutional Neural Networks (CNNs) to classify spectrograms of activity windows. These windows are interpreted using occlusion maps to highlight the time-frequency patterns explaining ADHD activity. RESULTS: Significant differences in the frequency patterns between ADHD and controls both in diurnal and nocturnal activity were found for all the populations. Temporal dispersion also presented differences in the male population. CONCLUSION: The proposed interpretation techniques for CNNs highlighted gender- and age-related differences between ADHD patients and controls. Leveraging these differences could potentially lead to improved diagnostic accuracy, especially if a larger and more balanced dataset is utilized. SIGNIFICANCE: Our findings pave the way for the development of an AI-based diagnosis system for ADHD that offers interpretability, thereby providing valuable insights into the underlying etiology of the disease.

Construct Validity of the Routine Assessment of Patient Index Data 3 (RAPID3) in the Evaluation of Axial Spondyloarthritis.

OBJECTIVE: Although there are different tools to evaluate axial spondyloarthritis (axSpA), they are hardly used in routine clinical practice due to time constraints. The Routine Assessment of Patient Index Data 3 (RAPID3) is a composite measure feasible for use as a sole metric in busy clinics. We aimed to test its measurement properties in patients with axial SpA in a real-world clinical setting. METHODS: This cross-sectional study included 131 consecutive patients with axial SpA. The convergent (Spearman ρ) and discriminant (receiver-operating characteristic [ROC] curve analysis) validity of RAPID3 were tested against several axSpA-specific measures (Bath Ankylosing Spondylitis Disease Activity Index [BASDAI], Ankylosing Spondylitis Disease Activity Score [ASDAS], Bath Ankylosing Spondylitis Functional Index [BASFI], and modified Stoke Ankylosing Spondylitis Spinal Score [mSASSS]). A multivariate model was built to detect disease factors associated with RAPID3 remission (values ≤ 3). RESULTS: The study included 82 men and 49 women, with a median age of 55 (IQR 46-61) years, and a median disease duration of 11 (IQR 6-24) years. Mean RAPID3 was 9.45 ± 6.7. The BASDAI showed moderate correlation with ASDAS (ρ 0.66, P < 0.0001), but higher correlations with BASFI (ρ 0.78, P < 0.0001) and RAPID3 (ρ 0.75, P < 0.0001). The ASDAS had moderate correlations with BASFI, BASDAI, and RAPID3 (ranges 0.66-0.68, P < 0.0001). Higher correlations were found between BASFI and BASDAI (ρ 0.78, P < 0.0001), and BASFI and RAPID3 (ρ 0.73, P < 0.0001). The mSASSS did not show any correlation with any of the above composite measures. κ agreement between RAPID3 remission and other SpA remission criteria was moderate (κ 0.46-0.56). The RAPID3 thresholds to define remission ranged from values ≤ 2 to ≤ 6 with areas under the ROC curve between 0.86-0.91. Female sex (OR 0.34, 95% CI 0.12-0.90, P = 0.03) and nonsteroidal antiinflammatory drug intake (OR 0.26, 95% CI 0.10-0.66, P = 0.005) were independently associated with lower odds of achieving RAPID3 remission. CONCLUSION: RAPID3 demonstrated construct validity in this cross-sectional study. This index can be useful for a more comprehensive assessment of axSpA in busy clinical settings.

[Trend in medicines use for attention deficit hyperactivity disorder in children and adolescents (2010-2019).] / Tendencia del consumo de fárma-cos en el trastorno por déficit de atención e hiperactividad en niños y adolescentes (2010-2019).

OBJECTIVE: Attention deficit hyperactivity disorder (ADHD) is a common childhood neurodevelopmental disorder characterised primarily by three core symptoms: inattention, hyperactivity and impulsivity. It is one of the most commonly diagnosed childhood psychiatric disorders, with a worldwide prevalence of between 3% and 5%, and between 6% and 7% in the Spanish population. The aim of the study is to analyse the trend in the consumption of drugs used for the treatment of ADHD between 2010-2019 in Castilla y León. METHODS: Epidemiological registry study of all dispensing in pharmacies in Castilla y León between 2010 and 2019 to patients under 19 years of age, of active substance N06BA04 (methylphenidate), N06BA09 (atomoxetine), N06BA12 (lisdexamfetamine), N06BA07 (modafinil) and C02AC02 (guanfacine). Data on drug use were obtained from the information system for the pharmaceutical provision of Castilla y León, CONCYLIA. Frequencies in absolute values and the corresponding percentages were calculated. Student's t-test was used to estimate differences between continuous variables and Pearson's Chi-square test for categorical variables, while the trend in consumption was analysed using the Cochran-Armitage test. RESULTS: ADHD medication was dispensed annually to 1.77% of the population, with consumption being more than three times higher in boys than in girls (2.69% vs 0.81%; p=0.001). The age group with the highest peak use was 10-14 years with 3.42%. Methylphenidate was the drug used by the highest percentage of the population (2.44%) followed by lisdexamfetamine (0.37%). CONCLUSIONS: Approximately 2 out of every 100 people aged 0-19 years were treated with some ADHD medication, mainly methylphenidate, in Castilla y León between 2010 and 2019.

OBJETIVO: El trastorno por déficit de atención e hiperactividad (TDAH) es un trastorno común del neurodesarrollo infantil que se caracteriza fundamentalmente por tres síntomas a nivel central: falta de atención, hiperactividad e impulsividad. Se trata de uno de los trastornos psiquiátricos infantiles más comúnmente diagnosticados, con una prevalencia a nivel mundial que oscila entre el 3% y el 5%, y entre el 6% y el 7% en la población española. El objetivo del estudio es analizar la tendencia del consumo de los fármacos utilizados para el tratamiento del TDAH entre los años 2010-2019 en Castilla y León. METODOS: Estudio epidemiológico de registro de todas las dispensaciones realizadas en las oficinas de farmacia de Castilla y León entre el año 2010 y 2019 a pacientes menores de 19 años, de los principios activos N06BA04 (metilfenidato), N06BA09 (atomoxetina), N06BA12 (lisdexanfetamina), N06BA07 (modafinilo) y C02AC02 (guanfacina). Los datos de utilización de medicamentos se obtuvieron a partir del sistema de información para la prestación farmacéutica de Castilla y León, CONCYLIA. Se calcularon frecuencias en valores absolutos y los porcentajes correspondientes. Se utilizó el test-t de Student para estimar diferencias entre variables continuas y el test Chi-cuadrado de Pearson para las categóricas, mientras que la tendencia de consumo se analizó mediante el test de Cochran-Armitage. RESULTADOS: Se dispensaron anualmente los medicamentos para el TDAH al 1,77% de la población, siendo el consumo más de tres veces mayor en niños que en niñas (2,69% vs 0,81%; p=0,001). La franja de edad donde se observó el mayor pico de consumo fue de los 10 a 14 años con un 3,42%. El metilfenidato fue el medicamento consumido por un mayor porcentaje de la población (2,44%) seguido de la lisdexanfetamina (0,37%). CONCLUSIONES: Aproximadamente 2 de cada 100 personas entre 0 y 19 años fueron tratadas con algún medicamento para la TDAH, fundamentalmente metilfenidato, en Castilla y León entre 2010 y 2019.

Hospitalization trends and chronobiology for mental disorders in Spain from 2005 to 2015.

Rhythm research has had a long tradition in psychiatry, especially in affective disorders. The study of trends in incidence plays a central role in epidemiology and public health. The aims of this research were to describe the socio-demographic and clinical characteristics of persons admitted for psychiatric hospitalization and their trends and periodicity in cases (global and by groups) in Spain over the 11 year study span. We conducted a cross-sectional study of the hospital discharge database of Castilla y León from 2005 to 2015, selecting hospitalizations for psychiatric reasons. Trends in the rates of hospitalization were studied by joinpoint regression analysis. Time series analysis for periodicities was done by spectral analysis, fast Fourier transform, and cosinor analysis. Some 49501 hospitalizations due to psychiatric disorders, out of 2717192 hospital admissions, took place during the study span. Hospitalizations for psychosis were frequent (15949, 32.2%), while such for eating disorders were infrequent, but showed the highest average stay (28 days) and DRG relative weight (2.41). The general trend was a statistically significant 2% annual increase in psychiatric hospitalizations over the 11 year span; substance abuse was the only exception to this trend. The whole population and the subgroups of psychosis and bipolar disorders showed significant circannual (one-year) variation in admissions. The rhythm percentage of the global group was 11.4%, while the rhythm percentages of the psychosis, bipolar, and eating disorders were 17.1%, 17.5%, and 9.6%, respectively (p < .05).

[Impact of COVID-19 on mortality in the autonomous community of Castilla y León (Spain)]. / Impacto de la COVID-19 en la mortalidad de la comunidad autónoma de Castilla y León.

OBJECTIVE: To estimate the increase in mortality associated with the SARS-CoV-2 coronavirus pandemic in the autonomous community of Castilla y León (Spain). METHOD: Ecological study based on population and death data for the months of March 2016 to 2020 in Castilla y León. The general and provincial standardized rates, the relative risks of the year 2020 with respect to previous years and the risks adjusted by sex, periods and province, using Poisson regression, were calculated. Trend analysis was performed using joinpoint linear regression. RESULTS: An increase in mortality was observed in March 2020 with respect to previous years, with an increase of 39% for men (relative risk [RR]: 1.39; 95% confidence interval [95%CI]: 1.32-1.47) and 28% for women (RR: 1.28; 95%CI: 1.21-1.35). The model predicts excess mortality of 775 deaths. In the trend analysis there is a significant turning point in 2019 in men, globally and for almost all provinces. The increase in mortality is general, although heterogeneous by sex, age group and province. CONCLUSIONS: Although the observed increase in mortality cannot be totally attributed to the disease, it is the best estimate we have of the real impact on deaths directly or indirectly related to it. The number of declared deaths only reaches two thirds of the increase in mortality observed.

Objective ADHD Diagnosis Using Convolutional Neural Networks Over Daily-Life Activity Records.

Attention Deficit/Hyperactivity Disorder (ADHD) is the most common neurobehavioral disorder in children and adolescents. However, its etiology is still unknown, and this hinders the existence of reliable, fast and inexpensive standard diagnostic methods. OBJECTIVE: This paper proposes an end-to-end methodology for automatic diagnosis of the combined type of ADHD. METHODS: Diagnosis is based on the analysis of 24 hour-long activity records using Convolutional Neural Networks to classify spectrograms of activity windows. RESULTS: We achieve up to [Formula: see text] average sensitivity, [Formula: see text] specificity and AUC values over [Formula: see text]. Overall, our figures overcome those obtained by actigraphy-based methods reported in the literature as well as others based on more expensive (and not so convenient) acquisition methods. CONCLUSION: These results reinforce the idea that combining deep learning techniques together with actimetry can lead to a robust and efficient system for objective ADHD diagnosis. SIGNIFICANCE: Reliance on simple activity measurements leads to an inexpensive and non-invasive objective diagn-ostic method, which can be easily implemented with daily devices.

Perfiles de Personalidad en adolescentes con Trastornos por Ansiedad en Población General y Clínica / Personality Profiles in Adolescents with Anxiety Disorders in General and Clinical population

La personalidad es el trasfondo que determina la forma de pensar, sentir y comportarse e influye en la psicopatología. En este contexto, resulta relevante el estudio de la relación entre personalidad y ansiedad en la adolescencia. El principal objetivo de nuestro estudio es analizar las diferencias entre casos con Trastornos por Ansiedad (TA) y una muestra de población general (PG) en los diferentes perfiles / prototipos de personalidad (PRP) derivados del el Inventario clínico para adolescentes de Millon (MACI). Un segundo objetivo fue estudiar el modelo más parsimonioso de PRP capaz de predecir TA. Para responder a estos objetivos se utilizó un diseño observacional analítico y se realizó un muestreo aleatorio de adolescentes en PG (n = 461) y consecutivo de pacientes con TA, valorados según criterios DSM-5 (n = 77). Los instrumentos de medida utilizados fueron el MACI y Adolescent Symptom Inventory. Los PRP Introvertidos, Inhibidos, Pesimistas, Sumisos, Oposicionistas, Autopunitivos y Límites presentan una media significativamente mayor en TA y los PRP Histriónico y Egocéntrico en PG. El modelo más parsimonioso de PRP que mejor predice TA está conformado por tener mayor edad y los PRP más límite y menos rebelde. El estudio ofrece una imagen novedosa de los PRP en casos de TA que invitan a su estudio clínico, favoreciendo nuevos caminos de investigación que incluyan la personalidad en la heterogeneidad del trastorno. (AU)

Personality is the background that determines the way we think, feel and behave and influences psychopathology. In this context, the study of the relationship between personality and anxiety in adolescence is important. The main objective of our study is to analyse the differences between cases with Anxiety Disorders (AD) and a sample of general population (GP) in the different personality profiles / prototypes (PRP) derived from the Millon Adolescent Clinical Inventory (MACI). Secondary objective: to study the most parsimonious predictive model of PRP to predict AD. To respond to these objectives, an observational analytical design was used and a random sampling of adolescents in GP (n = 461) and consecutive sampling of patients with AD, assessed according to DSM-5 criteria (n = 77) was performed. The measurement instruments used were the MACI and the Adolescent Symptom Inventory. Introverted, Inhibited, Doleful, Submissive, Oppositional, Self-demeaning and Borderline PRPs present a significantly higher mean in AD and the Dramatizing and Egotistic PRPs in GP. The most parsimonious PRP model that best predicts AD is shaped by having older age and the most Borderline and least Unruly PRPs. The study offers a novel picture of PRPs in AD cases that invite their clinical study, favoring new paths of research that include personality in the heterogeneity of the disorder. (AU)

Relationship between seasonal influenza rates and hospitalization and mortality rates due to acute cardiovascular diseases in a Spanish region. / Relación entre las tasas de gripe estacional y las tasas de hospitalización y mortalidad hospitalaria por enfermedades cardiovasculares agudas en una región española.

INTRODUCTION AND OBJECTIVE: Influenza virus infection can contribute to cardiovascular morbidity and mortality. The purpose of this study is to confirm if the increase in seasonal influenza rates is associated with a growth in hospitalisation and mortality rates for acute cardiovascular diseases (ACVD). METHODS: Retrospective cohort study of hospital discharges due to ACVD (myocardial infarction, unstable angina, heart failure and ischemic stroke) in the Castilla y León (Spain) hospital system between 2001 and 2015. Hospitalisation and hospital mortality rates due to ACVD, and influenza rates in Castilla y León between 2001 and 2015 were studied. To calculate hospitalisation and mortality rates, the hospital discharges database was used; for influenza rates, the weekly reports of the Sentinel System for the surveillance of influenza in Spain (Carlos III Health Institute) were used. A statistical analysis of linear and multivariate logistic regressions was performed. RESULTS: 239,586 ACVD (myocardial infarction: 55,004; unstable angina: 15,406; heart failure: 11,1647; ischemic stroke: 57,529) were studied. Increasing rates of influenza were associated with increased mortality due to ACVD and all the diseases studied, except unstable angina. A linear correlation was observed between influenza rates and hospitalisation (r2=0.03; p=0.02) and mortality (r2=0.14; p<0.001) rates by ACVD. Virtually all influenza rates were associated, as independent variables, to an increase in mortality due to ACVD, being higher in rates>139/100,000 inhabitants (OR: 1.25; p<0.001). CONCLUSIONS: The rates of hospitalisation and in-hospital mortality due to ACVD in the period 2001-2015 increased in relation to infection rates due to the influenza virus.

Trends in Psychiatric Hospitalization of Children and Adolescents in Spain between 2005 and 2015.

Eating disorders are on top of chronic conditions in children and adolescents, and the most severe cases may require hospitalization. Inpatient psychiatric treatment is one of the most expensive ones and therefore the efforts when treating eating disorders should focus on avoiding and shortening admissions, as well as preventing readmissions. Advances in of eating disorders treatment lie in an accurate knowledge of those patients requiring admission. This study examined the Conjunto Mínimo Básico de Datos-the largest public hospitalization database in Spain-to estimate the prevalence of eating and other psychiatric disorders during childhood and adolescence. It is a cross-sectional study of the hospital discharges in Castilla y León (Spain) from 2005 to 2015, in which patients under 18 years old with a psychiatric diagnosis at discharge were selected. Trends in the rates of hospitalization/1000 hospitalizations per year were studied by joinpoint regression analysis. Conclusions: eating disorders were the only group that presented an upward and continuous trend throughout the study period. This statistically significant increase showed an annual change of 7.8%.

[Health-related quality of life in cases of attention deficit hyperactivity disorder with and without pharmacological treatment]. / Calidad de vida relacionada con la salud en casos de trastorno por déficit de atención con hiperactividad con/sin tratamiento farmacológico.

INTRODUCTION: The health-related quality of life (HRQoL) questionnaire is important in order to assess the effects of therapeutic intervention. The aim of this study is to analyse HRQoL, comparing cases of attention deficit hyperactivity disorder (ADHD) treated with methylphenidate (ADHD-T), untreated cases (ADHD-N), and controls. MATERIAL AND METHODS: The study included a sample of 228 participants between 8 and 14 years old (114 controls, 57 ADHD-T, and 57 ADHD-N). Consecutive sampling was used in ADHD according to DSM-IV criteria (ADHD Rating Scales IV), and random sampling of controls matched by gender and age. The evaluation of HRQoL was made by using KIDSCREEN-52 parent version. RESULTS: The intensity of ADHD symptoms is significantly lower in ADHD-T than in ADHD-N. There is a moderate significant correlation between greater intensity of ADHD symptoms and worse HRQoL. ADHD cases have significantly worse HRQoL than controls on psychic well-being, mood, relationship with parents and friends, school environment, and social acceptance. The cases of ADHD-T have significantly better HRQoL than ADHD-N in the school dimension, but do not differ significantly in other dimensions of KIDSCREEN-52. CONCLUSIONS: It would be advisable that the treatment of ADHD integrates multi-dimensional therapeutic models that improve the basic symptoms of the disorder, as well as the HRQoL.

[Multiple birth trends in the region of Castilla y León (Spain) in a 13 year period]. / Evolución temporal de los partos múltiples en Castilla y León durante 13 años.

INTRODUCTION: Multiple pregnancy has increased in prevalence in the last few years, which could lead to more foetal and maternal morbidity issues. The aim of this study is to describe the trend of multiple pregnancy deliveries in Castilla y León during the last 13years and the subsequent impact on foetal and maternal health. MATERIAL AND METHODS: Data was collected from the hospital discharge reports registered in the Regional Health-care database (SACYL: Health care in Castilla y León) between 2001 and 2013. A cross sectional descriptive study was conducted, including trend analysis with log-linear joint point model, a rhythm metric study, as well as a risk assessment with multivariate analysis. RESULTS: A pronounced upward trend was observed in the proportion of multiple deliveries in this time period, compared to single ones, with an annual percentage change of 3.4% (95% CI: 2.5-4.4). Multiple pregnancy was significantly correlated with advanced maternal age, abnormal glucose tolerance, dystocia and caesarean section delivery, premature birth, foetal malposition, foetal macrosomia, stillbirth, in vitro fertilisation, and hypertensive episodes of pregnancy. In vitro fertilization showed a 9.3 fold increased risk in multiple pregnancy (95% CI: 7.4-11.5), with maternal age increasing the risk up to 5% per year of age (OR: 1.05: 95%CI: 1.04-1.05). No seasonal rhythm was observed in multiple deliveries compared with single ones. CONCLUSION: Multiple pregnancy has experienced a continuous increase, with no seasonal trend, and is associated with the increase in assisted reproductive technology and advanced maternal age. This involves more problems regarding foetal and maternal morbidity and mortality.

Trends in Hospitalization and Mortality Rates Due to Acute Cardiovascular Disease in Castile and León, 2001 to 2015.

INTRODUCTION AND OBJECTIVES: To analyze hospitalization and mortality rates due to acute cardiovascular disease (ACVD). METHODS: We conducted a cross-sectional study of the hospital discharge database of Castile and León from 2001 to 2015, selecting patients with a principal discharge diagnosis of acute myocardial infarction (AMI), unstable angina, heart failure, or acute ischemic stroke (AIS). Trends in the rates of hospitalization/100 000 inhabitants/y and hospital mortality/1000 hospitalizations/y, overall and by sex, were studied by joinpoint regression analysis. RESULTS: A total of 239 586 ACVD cases (AMI 55 004; unstable angina 15 406; heart failure 111 647; AIS 57 529) were studied. The following statistically significant trends were observed: hospitalization: ACVD, upward from 2001 to 2007 (5.14; 95%CI, 3.5-6.8; P < .005), downward from 2011 to 2015 (3.7; 95%CI, 1.0-6.4; P < .05); unstable angina, downward from 2001 to 2010 (-12.73; 95%CI, -14.8 to -10.6; P < .05); AMI, upward from 2001 to 2003 (15.6; 95%CI, 3.8-28.9; P < .05), downward from 2003 to 2015 (-1.20; 95%CI, -1.8 to -0.6; P < .05); heart failure, upward from 2001 to 2007 (10.70; 95%CI, 8.7-12.8; P < .05), upward from 2007 to 2015 (1.10; 95%CI, 0.1-2.1; P < .05); AIS, upward from 2001 to 2007 (4.44; 95%CI, 2.9-6.0; P < .05). Mortality rates: downward from 2001 to 2015 in ACVD (-1.16; 95%CI, -2.1 to -0.2; P < .05), AMI (-3.37, 95%CI, -4.4 to -2, 3, P < .05), heart failure (-1.25; 95%CI, -2.3 to -0.1; P < .05) and AIS (-1.78; 95%CI, -2.9 to -0.6; P < .05); unstable angina, upward from 2001 to 2007 (24.73; 95%CI, 14.2-36.2; P < .05). CONCLUSIONS: The ACVD analyzed showed a rising trend in hospitalization rates from 2001 to 2015, which was especially marked for heart failure, and a decreasing trend in hospital mortality rates, which were similar in men and women. These data point to a stabilization and a decline in hospital mortality, attributable to established prevention measures.

Decline and loss of birth seasonality in Spain: analysis of 33,421,731 births over 60 years.

BACKGROUND AND AIM: Several seasonal variations have been found in birth rates in different countries at different periods. The characteristics of the rhythmic patterns vary according to geographical location and chronological changes. This study presents data on spanish birth seasonality over six decades. METHODS: A time series composed of 33,421,731 births in Spain in the period 1941-2000 was analysed. The series comes from the National Institute of Statistics and was processed according to the following norms: (1) normalisation of the duration of months and years; (2) clinical analysis of temporal series (isolation of seasonal component); (3) Fourier's spectral analysis; and (4) cosinor analysis (adjustment to the cosine curve of two harmonics). RESULTS: Significant seasonal rhythm was found in the set of births, both for a 12-month period and a 6-month period. The rhythm shows bimodal morphology, with a pronounced birth peak in April and a smaller one in September. These peaks correspond to July and December conceptions, respectively. The major birth peak shifted to March-May between the 1940s and the 1980s. Birth rhythm changed after the 1960s, with a decrease in amplitude and later loss of seasonality in the 1990s. CONCLUSIONS: In Spain, seasonal birth rhythm shows a decline from 1970, and, finally, lack of birth seasonality in 1991-2000. This trend is similar to other European countries, although Spain shows a more intense loss of seasonality.

Tendencias en la hospitalización psiquiátrica por alcoholy drogas en Castilla y León entre 2005 y 2015 / Trends in psychiatric hospitalization for alcohol and drugs in Castilla y León between 2005 and 2015

A nivel mundial, se ha estimado que el alcohol, el tabaco y las drogashan sido responsables de más de 10 millones de muertes en 2016, yque existe mucho margen para reducir la mortalidad. Se han realizadoavances en la extracción de información de bases de datos administrativas con el fin de analizar grandes volúmenes de datos sanitarios. Hemosestudiado las tendencias en las tasas de hospitalización con diagnóstico de adicción a alcohol y drogas durante once años con el softwareJoinpoint Trend Analysis. Se trata de un estudio descriptivo de asociación cruzada de 3.758 ingresos hospitalarios de pacientes con diagnóstico principal de abuso o dependencia de alcohol y drogas en unidadesde Psiquiatría de centros públicos de Castilla y León entre 2005 y 2015.Las tendencias en la hospitalización por adicción al alcohol y/o drogasdisminuyeron a lo largo de los once años. Además de una reducciónestadísticamente significativa de los ingresos por alcohol y cocaína, seapreció una fuerte tendencia al alza en los ingresos por cannabis entre2013 y 2015. El alcohol fue durante todo el periodo de estudio la principal causa de ingreso y el que más días de hospitalización ha generado.No obstante, en los 11 años se observó una reducción progresiva y constante en los ingresos por todas las sustancias a excepción del cannabis.La metodología utilizada ya ha demostrado ser muy útil para identificarcambios de tendencias en diferentes patologías. (AU)

It has been estimated that alcohol, tobacco, and illicit drugs were responsible for more than 10 million deaths worldwide in 2016, andthere are many opportunities for improvement. Regarding innovativedata analysis, advances have been made in the extraction of information from administrative databases for analytics purposes. We studiedtrends in hospitalization rates for alcohol and drug abuse over elevenyears with Joinpoint Trend Analysis software. This is a descriptive studyof cross-associations in 3,758 hospital admissions of patients admittedwith a main diagnosis of alcohol and drug abuse or dependence inpsychiatry units of public health centres of Castilla y León (Spain)between 2005 and 2015. Hospitalization trends for alcohol and drugrelated conditions declined over the eleven-year period. Separately,there was a statistically significant decrease in alcohol and cocainerelated conditions, but a strong upward trend in cannabis relatedconditions between 2013 and 2015. Alcohol was the main cause ofadmission to psychiatric units with a diagnosis of addiction. In the11 years researched, there was a progressive and constant reductionin admissions for substance use except for cannabis. The innovativestatistical methodology has already proven to be useful for identifyingtrends and changes in different pathologies over time. (AU)

Criterion validity and clinical usefulness of Attention Deficit Hyperactivity Disorder Rating Scale IV in attention deficit hyperactivity disorder (ADHD) as a function of method and age.

BACKGROUND: The aim of this research is to analyze Attention Deficit Hyperactivity Disorder Rating Scales IV (ADHD RS-IV) criteria validity and its clinical usefulness for the assessment of Attention Deficit Hyperactivity Disorder (ADHD) as a function of assessment method and age. METHODOLOGY: A sample was obtained from an epidemiological study (n = 1095, 6-16 years). Clinical cases of ADHD (ADHD-CL) were selected by dimensional ADHD RS-IV and later by clinical interview (DSM-IV). ADHD-CL cases were compared with four categorical results of ADHD RS-IV provided by parents (CATPA), teachers (CATPR), either parents or teachers (CATPAOPR) and both parents and teachers (CATPA&PR). Criterion validity and clinical usefulness of the answer modalities to ADHD RS-IV were studied. RESULTS: ADHD-CL rate was 6.9% in childhood, 6.2% in preadolescence and 6.9% in adolescence. Alternative methods to the clinical interview led to increased numbers of ADHD cases in all age groups analyzed, in the following sequence: CATPAOPR> CATPRO> CATPA> CATPA&PR> ADHD-CL. CATPA&PR was the procedure with the greatest validity, specificity and clinical usefulness in all three age groups, particularly in the childhood. CONCLUSIONS: Isolated use of ADHD RS-IV leads to an increase in ADHD cases compared to clinical interview, and varies depending on the procedure used.

Trastorno por Déficit de Atención con Hiperactividad: Ritmo Circanual en el Mes de Nacimiento / Attention Deficit Hyperactivity Disorder: Circannual Rhythm in the Month of Birth

Estudiamos la existencia de ritmo circanual en el mes de nacimiento en participantes con trastorno de déficit de atención e hiperactividad (TDAH)y analizamos la asociación entre meses de nacimiento y TDAH. La muestra incluye 10978 participantes (1778 TDAH / 9200 no TDAH), entre 3 y18 años, reclutados mediante muestreo consecutivo de primeras consultas atendidas en salud mental entre 1992 y 2021. Los participantes conTDAH presentan un ritmo circanual significativo en los meses de nacimiento, con una acrofase en octubre. Nacer en el último cuatrimestre del añoincrementa significativamente la probabilidad de ser diagnosticado TDAH, controlando el efecto de sexo y edad. Con el transcurso de los meses delaño, existe una tendencia lineal creciente significativa de ser diagnosticado de TDAH, no observada en población general, ni en casos sin TDAH.Es necesario tener precaución en el diagnóstico y tratamiento de los niños nacidos en los últimos meses del año, que, por su mayor inmadurez encomparación con los demás niños de la clase, pudieran ser diagnosticados y tratados erróneamente como TDAH. (AU)

We studied the existence of circanual rhythm in the month of birthin participants with attention deficit hyperactivity disorder (ADHD) and analyzed the association between months of birth and ADHD. We analyzed10,978 participants (1,778 ADHD/9,200 non-ADHD), aged 3 to 18 years. A consecutive sample of first visits to mental health between 1992 and2021 is used. Participants with ADHD exhibit a significant circannual rhythm in the months of birth, with an acrophase in October. Being born in thelast quarter of the year significantly increases the probability of being diagnosed with ADHD, controlling for the effect of sex and age. As the monthsof the year go by, there is a significant increasing linear trend of being diagnosed with ADHD, which is not observed neither in general populationnor in cases without ADHD. Caution is necessary in diagnosis and treatment of children born in the last months of year, who, due to their greaterimmaturity compared to the other children in class, could be misdiagnosed and treated as ADHD. (AU)

Personalidad en adolescentes en muestra general y clínica / Personality in adolescents in a general and clinical sample

El objetivo principal del estudio fue analizar las diferencias entre muestra general y clínica en los prototipos de personalidad (PRP) del “Inventario clínico para adolescentes de Millón” (MACI). La metodología incluyó un diseño observacional y analítico, utilizando un muestreo de participantes (13-17 años) aleatorio polietápico, estratificado y proporcional por conglomerados en muestra general (n= 461) y un muestreo consecutivo en muestra clínica (n= 219). Encontramos que los PRP introvertido, inhibido, pesimista, rudo, oposicionista, autopunitivo y límite presentan una media significativamente mayor en muestra clínica y los PRP histriónico y conformista en muestra general. Se observa ausencia de diferencias significativas en los PRP egocéntrico, sumiso y rebelde. En la variable sexo observamos más diferencias significativas de PRP en muestra clínica que en la general y en la variable edad encontramos una tendencia lineal significativa descendente en los PRP sumiso o conformista y ascendente en los PRP rebelde y rudo en muestra general. El clínico debe estar alerta ante la interpretación de los PRP del MACI que no diferencian entre muestra general y clínica. (AU)

The main objective of the study was to analyze the differences between samples from general and clinical sample in personality prototypes (PRP), derived from the Millon Adolescent Clinical Inventory (MACI). The methodology included an analytical and observational design with a random, multi-stage, stratified and proportional cluster sampling in general sample (n= 461) and consecutive sampling of clinical sample (n= 219), in adolescents between 13 and 17 years of age. We found introvert, inhibited, doleful, forceful, oppositional, self-demeaning and borderline PRP in the clinical sample and dramatizing and conforming PRP in the general sample present a significantly higher mean. There is a relevant absence of significant differences in egotistic, submissive and unruly PRP. By sex, more significant differences in PRP are observed in the clinical sample. By age, a significant downward linear trend in the submissive and conforming PRP is observed, as well as an upward trend in the unruly and forceful PRP in the general sample. The clinician must be alert in the interpretation of the MACI PRP that do not differentiate between general and clinical samples. (AU)

A 22 years survival and prognostic factors analysis in a homogeneous series of 64 patients with advanced cancer of the tongue and the floor of the mouth.

PURPOSE: The aim of this study is to evaluate patients with advanced tongue and floor of the mouth carcinoma evaluating clinical and histopathologic parameters as prognostic factors for survival. METHODS: We studied retrospectively 64 patients with squamous cell carcinomas of the tongue and floor of the mouth in stage III and IV, treated by surgery at first and followed them for at least 22 years or until death, with a median follow-up of 67 months (range, 3-290 months). The prognosis factors evaluation included tumor, patient and treatment related factors using univariate and multivariate statistical analysis. RESULTS: The overall 5-year and 22-year survival rates were 34.4% and 6.3%, respectively; and the specific 5-year and 22 years survival rates 35.9%. Eleven patients (17.2%) had died of a second primary tumor and 8 (12.5%) of intercurrent diseases. Multivariable Cox regression analysis showed node capsular invasion, number of metastatic nodes and malignancy grading as the main factors associated with survival (p < 0.001). CONCLUSION: A very long-term follow-up allowed for the observation of the specific and the overall survival, influenced by age and comorbidities. The prognosis was strongly influenced by the ganglionar status and the histopathological characteristics of the primary tumor.