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1.
Chronobiol Int ; 38(2): 286-295, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-32869668

RESUMO

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).


Assuntos
Transtornos Mentais , Transtornos Psicóticos , Ritmo Circadiano , Estudos Transversais , Hospitalização , Humanos , Transtornos Mentais/epidemiologia , Transtornos Psicóticos/epidemiologia , Espanha/epidemiologia
2.
J Clin Med ; 8(12)2019 Dec 02.
Artigo em Inglês | MEDLINE | ID: mdl-31810229

RESUMO

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%.

3.
Rev Esp Cardiol (Engl Ed) ; 71(2): 95-104, 2018 Feb.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-28774633

RESUMO

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.


Assuntos
Doenças Cardiovasculares/terapia , Hospitalização/tendências , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Doenças Cardiovasculares/mortalidade , Estudos Transversais , Feminino , Mortalidade Hospitalar/tendências , Humanos , Masculino , Fatores de Risco , Fatores Sexuais , Espanha/epidemiologia , Taxa de Sobrevida/tendências , Fatores de Tempo
4.
Actas Esp Psiquiatr ; 43(6): 213-20, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26631304

RESUMO

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.


Assuntos
Transtornos de Deficit da Atenção e do Comportamento Disruptivo/epidemiologia , Adolescente , Criança , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Masculino , Prevalência , Espanha/epidemiologia
5.
Rev Esp Cardiol ; 63(1): 124-5, 2010 Jan.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-23010527
7.
BJU Int ; 99(2): 413-5, 2007 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-17034494

RESUMO

OBJECTIVE: To study the circadian rhythm of melatonin in children with enuresis. PATIENTS AND METHODS: Twenty-five children, divided into two groups (enuretic patients and controls) were assessed; salivary samples were collected to measure melatonin by radioimmunoassay using commercial kits. Friedman two-way anova and Wilcoxon tests were used to assess the circadian rhythm of melatonin, and anova with between-patient factors and Mann-Whitney tests to compare melatonin values and groups. RESULTS: Both groups had statistically significant differences in melatonin concentration during the 24-h period (both P < 0.001), with a circadian rhythm; the highest values were always at approximately 04.00 hours. There were no significant differences overall in melatonin values between cases and controls, but patients had lower peak values than controls at 04.00 hours, and higher melatonin levels at 24.00 hours, but with no significant differences. CONCLUSION: There was some evidence for minor disturbances in the circadian rhythm of melatonin as a cause of enuresis, but the rhythm was not grossly disrupted.


Assuntos
Ritmo Circadiano/fisiologia , Enurese/etiologia , Melatonina/metabolismo , Análise de Variância , Estudos de Casos e Controles , Criança , Pré-Escolar , Enurese/metabolismo , Feminino , Humanos , Masculino , Radioimunoensaio , Saliva/química
8.
Rev Esp Cardiol ; 57(9): 850-8, 2004 Sep.
Artigo em Espanhol | MEDLINE | ID: mdl-15373991

RESUMO

INTRODUCTION AND OBJECTIVES: The aim of this study was to analyze the influence of modifiable cardiovascular risk factors on the circadian rhythm of acute myocardial infarction. PATIENTS AND METHOD: We analyzed a retrospective cohort of 54,249 patients from a multicenter study of acute myocardial infarction (the Spanish ARIAM study). The variables were time of onset of symptoms, age, sex, previous ischemic heart disease, coronary unit discharge status, previous stroke, familial antecedents of ischemic heart disease, hypertension, diabetes, dyslipidemia, smoking, and reinfarction. To verify the presence of circadian rhythm, we developed a simple test of equality of time series based on cosinor analysis of multiple sinusoid curves. Three sinusoids (24, 12 and 8 hour periods) were used. RESULTS: The time of onset of pain showed a circadian rhythm (P< .01), with a peak at 10:07 am and a trough at 4:46 am. All subgroups categorized according to the presence of the variables analyzed here showed a circadian rhythm, with a sinusoid curve after adjustment. In patients with diabetes or reinfarction or who were smokers, the sinusoid curve was bimodal. CONCLUSIONS: Time of onset of symptoms in patients with acute myocardial infarction follows a circadian rhythm. Diabetes, smoking and reinfarction can modify the standard circadian rhythm of onset of myocardial infarction.


Assuntos
Infarto do Miocárdio/fisiopatologia , Idoso , Ritmo Circadiano , Feminino , Humanos , Masculino , Estudos Retrospectivos , Fatores de Risco , Espanha
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