Association between early echocardiography screening of low systemic blood flow and intraventricular hemorrhage in preterm infants: a multicenter cohort study.

OBJECTIVE: To determine whether early echocardiography screening of low systemic blood flow reduces intraventricular hemorrhage in preterm infants. STUDY DESIGN: Prospective multicenter study in preterm infants below 33 weeks of gestational age at nine neonatal units. Five units performed early echocardiography screening for low systemic blood flow and guided clinical management (exposure group) and 4 units did not (control group). Our main outcome was ≥grade II intraventricular hemorrhage or death within the first 7 days of life. The main analysis used the inverse probability of treatment weighting. RESULTS: Three hundred and thirty-two preterm infants (131 in the exposure group and 201 in the control group) were included. Exposure to early echocardiography screening was associated with a significant reduction in ≥grade II intraventricular hemorrhage or early death [odds ratio 0.285 (95% CI: 0.133-0.611); p = 0.001]. CONCLUSIONS: Early echocardiography screening for low systemic blood flow may reduce the incidence of intraventricular hemorrhage in preterm infants.

Neural correlates of referential/persecutory delusions in schizophrenia: examination using fMRI and a virtual reality underground travel paradigm.

BACKGROUND: The brain functional correlates of delusions have been relatively little studied. However, a virtual reality paradigm simulating travel on the London Underground has been found to evoke referential ideation in both healthy subjects and patients with schizophrenia, making brain activations in response to such experiences potentially identifiable. METHOD: Ninety patients with schizophrenia/schizoaffective disorder and 28 healthy controls underwent functional magnetic resonance imaging while they viewed virtual reality versions of full and empty Barcelona Metro carriages. RESULTS: Compared to the empty condition, viewing the full carriage was associated with activations in the visual cortex, the cuneus and precuneus/posterior cingulate cortex, the inferior parietal cortex, the angular gyrus and parts of the middle and superior temporal cortex including the temporoparietal junction bilaterally. There were no significant differences in activation between groups. Nor were there activations associated with referentiality or presence of delusions generally in the patient group. However, patients with persecutory delusions showed a cluster of reduced activation compared to those without delusions in a region in the right temporal/occipital cortex. CONCLUSIONS: Performance of the metro task is associated with a widespread pattern of activations, which does not distinguish schizophrenic patients and controls, or show an association with referentiality or delusions in general. However, the finding of a cluster of reduced activation close to the right temporoparietal junction in patients with persecutory delusions specifically is of potential interest, as this region is believed to play a role in social cognition.

The importance of an early gastroenteritis diagnosis to discard MIS-C during SARS-CoV-2 pandemic

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Descripción clínica y epidemiológica de un brote grave de salmonelosis en una escuela infantil urbana / Clinical and epidemiologic description of a severe outbreak of Salmonellosis in an urban nursery school

Objetivos. Se describe clínica y epidemiológicamente unbrote de infección gastrointestinal por Salmonella entéricaser. (serotipo) Enteritidis, en una escuela infantil urbana, queconllevó elevada morbilidad e importante alarma social. La comunicación inmediata, así como el estudio adecuado del brote,en ambas vertientes, permitieron identificar el patógeno y establecer medidas de control en un plazo razonable de tiempo.Se discuten aspectos controvertidos como la indicación de antibioterapia o el momento de cierre del centro.Material y métodos. Se recogió retrospectivamente información clínica, analítica y epidemiológica, y se revisó la metodología y resultados del estudio del brote.Resultados. 57 niños (3-45 meses) de 92 asistentes al centro, fueron afectados y tuvieron confirmación microbiológica.Diarrea y fiebre fueron los principales síntomas. 74% acudieronal hospital, y 37% ingresaron, (estancia media 3,3 días). Fueronfactores asociados al ingreso: deshidratación, elevación significativa de reactantes de fase aguda y coagulopatía. 12 recibieroncefotaxima parenteral. Se registraron 2 complicaciones: 1 bacteriemia y 1 reingreso. La sospecha inicial del origen del brotefueron los alimentos, pero el análisis de las muestras testigofue negativo. 5 trabajadores fueron positivos (2 sintomáticos).Vigilancia Epidemiológica concluyó que el origen probable delbrote fue un portador asintomático y la manipulación incorrectade pañales. El centro permaneció cerrado 8 días. Se realizaronmedidas de limpieza y desinfección, instrucción sobre cambio depañales y seguimiento de portadores.Conclusiones. La agrupación en tiempo y espacio de casos debe ser notificada inmediatamente para el control precozdel brote. Los niños pueden presentar formas graves de gastroenteritis por Salmonella. (AU)

Objectives. We describe clinically and epidemiologically anoutbreak of gastrointestinal infection by Salmonella entericaser. (serotype) Enteritidis in an urban infant school, which ledto high morbidity and significant social alarm. The immediatecommunication, as well as the adequate study of the outbreak, inboth aspects, allowed identifying the pathogen and establishingcontrol measures in a reasonable period of time. Controversialaspects such as the indication of antibiotherapy or the momentof closing the center are discussed.Methods. We retrospectively collected clinical, analyticaland epidemiological information and we reviewed themethodology of the outbreak study and its results.Results. A total of 57 children (3-45 months), wereaffected and had microbiological confirmation. Diarrhea andfever were the main symptoms. 74% went to the hospital and37% were admitted (mean stay 3.3 days). Factors associatedwith admission were: dehydration, significant elevation ofacute phase reactants and coagulopathy. Twelve patientsreceived parenteral cefotaxime. There were 2 complications:1 bacteremia and 1 readmission. The initial suspicion ofthe origin of the outbreak was food, but the analysis of thecontrol samples was negative. Five workers were positive (2symptomatic). Epidemiologic Surveillance concluded that theprobable origin of the outbreak was an asymptomatic carrierand improper diapers handling. The center was closed for 8days. Cleaning and disinfection measures were carried out, aswell as instruction on diaper changing, and the carriers werefollowedConclusions. Clustering in time and space of cases shouldbe reported immediately for early control of the outbreak.Children may present severe forms of Salmonella gastroenteritis (AU)

[Clinical and epidemiologic description of a severe outbreak of Salmonellosis in an urban nursery school]. / Descripción clínica y epidemiológica de un brote grave de salmonelosis en una escuela infantil urbana.

OBJECTIVE: We describe clinically and epidemiologically an outbreak of gastrointestinal infection by Salmonella enterica ser. (serotype) Enteritidis in an urban infant school, which led to high morbidity and significant social alarm. The immediate communication, as well as the adequate study of the outbreak, in both aspects, allowed identifying the pathogen and establishing control measures in a reasonable period of time. Controversial aspects such as the indication of antibiotherapy or the moment of closing the center are discussed. METHODS: We retrospectively collected clinical, analytical and epidemiological information and we reviewed the methodology of the outbreak study and its results. RESULTS: A total of 57 children (3-45 months), were affected and had microbiological confirmation. Diarrhea and fever were the main symptoms. 74% went to the hospital and 37% were admitted (mean stay 3.3 days). Factors associated with admission were: dehydration, significant elevation of acute phase reactants and coagulopathy. Twelve patients received parenteral cefotaxime. There were 2 complications: 1 bacteremia and 1 readmission. The initial suspicion of the origin of the outbreak was food, but the analysis of the control samples was negative. Five workers were positive (2 symptomatic). Epidemiologic Surveillance concluded that the probable origin of the outbreak was an asymptomatic carrier and improper diapers handling. The center was closed for 8 days. Cleaning and disinfection measures were carried out, as well as instruction on diaper changing, and the carriers were followed. CONCLUSIONS: Clustering in time and space of cases should be reported immediately for early control of the outbreak. Children may present severe forms of Salmonella gastroenteritis.

Variaciones en la incidencia de bronquiolitis tras la aparición del SARS-CoV-2 / Variations in the incidence of bronchiolitis after the onset of SARS-CoV-2

Introducción. Durante la temporada 2020-2021 se ha asistido a una disminución de la incidencia de hospitalizaciones por bronquiolitis. Los cambios en la evolución de la pandemia de SARS-CoV-2 y en la aplicación de medidas preventivas podrían relacionarse con un aumento de la incidencia de bronquiolitis grave durante la temporada 2021-2022. Objetivo. Determinar la incidencia de hospitalizaciones por bronquiolitis en un hospital terciario durante la temporada 2021-2022 y compararla con temporadas previas. Método. Estudio epidemiológico de tipo observacional, descriptivo y ambispectivo. A través de la base de datos de un hospital terciario, se compararon la incidencia, la etiología y los indicadores de gravedad de las hospitalizaciones por bronquiolitis. Se analizaron 3 cohortes en época epidémica: la temporada 2020-2021 y la 2021-2022 (prospectivas); y la temporada 2018-2019 (retrospectiva). También se analizó una cohorte prospectiva entre los meses de abril y octubre de 2021. Resultados. La incidencia acumulada de hospitalizaciones fue de 113,6/10.000 niños menores de 2 años en la temporada pre-covídica; de 3,6/10.000 en la temporada 2020-2021; y de 65,7/10.000 en la temporada 2021-2022. El porcentaje de ingresos en UCIP fue de 36,6%, 0 % y 30,8%, respectivamente. La incidencia acumulada de hospitalizaciones en el periodo no epidémico fue de 60,8/10.000, precisando ingreso en UCIP el 19%. El microorganismo más frecuente fue el virus respiratorio sincitial en todas las cohortes. Conclusiones. La incidencia durante los meses típicamente epidémicos de bronquiolitis bajó drásticamente la temporada en la que apareció el SARS-CoV-2, aumentando notablemente el año posterior, aunque sin alcanzar la incidencia previa a la pandemia. Se ha observado una incidencia alta de casos de bronquiolitis entre abril y octubre de 2021 (AU)

Introduction. A decrease has been observed during the 2020-2021 season in the incidence of hospitalizations for bronchiolitis. Changes in the evolution of the SARS-CoV-2 pandemic and in the application of preventive measures could be related to an increase in the incidence of severe bronchiolitis during the 2021-2022 season. Objective. To determine the incidence of bronchiolitis hospitalizations in a tertiary hospital during the 2021-2022 season and to compare it with previous seasons. Method. An observational, descriptive and ambispective epidemiological study. A tertiary hospital database was used to compare the incidence, etiology, and severity indicators of bronchiolitis hospitalizations. 3 cohorts were analyzed in epidemic times: the 2020-2021 season and the 2021-2022 season (prospective); and the 2018-2019 season (retrospective). A prospective cohort between the months of April and October 2021 was also analyzed. Results. The cumulative incidence of hospitalizations was 113.6/10,000 children under 2 years of age in the pre-covid season; 3.6/10,000 in the 2020-2021 season; and 65.7/10,000 in the 2021-2022 season. The percentage of admissions in PICU was 36.6%, 0% and 30.8%, respectively. The cumulative incidence of hospitalizations in the non-epidemic period was 60.8/10,000, with 19% requiring admission to the PICU. The most frequent microorganism was the respiratory syncytial virus in all cohorts. Conclusions. The incidence during the typically epidemic months of bronchiolitis drastically decreased the season in which SARS-CoV-2 appeared, noticeably increasing the next year, although without reaching the pre-pandemic incidence. A high incidence of bronchiolitis cases was observed between April and October 2021 (AU)

Realidad virtual: ¿puede ayudar en la realización de procedimientos invasivos a niños? / Virtual reality: can this help in the performance of invasive procedures on children?

Objetivo. Valorar si el uso de gafas de realidad virtual (RV) es un procedimiento con posible aplicación para disminuir el dolor percibido por los niños al enfrentarse a procedimientos dolorosos. Material y métodos. Se realizó un estudio prospectivo observacional en pacientes pediátricos que acuden al hospital de día de Cuidados Intensivos Pediátricos (CIP) para la realización de procedimientos invasivos que precisan canalizar una vía venosa. Resultados. Participaron en el estudio 22 pacientes (13 niños y 9 niñas) de edades comprendidas entre 5 y 16 años, con una media de edad de 9,7 ± 3,5 años. La medición del dolor se llevó a cabo mediante las escalas de Wong-Baker y la Escala Visual Analógica (EVA), según la edad de los pacientes, obteniéndose una media de dolor de 2,42 ± 2,06 sobre 10 puntos. Además, se recogió el nivel de satisfacción con la intervención, mediante una encuesta no validada valorada del 0 al 4, con una satisfacción de 3,89 puntos en los pacientes; 3,71 en sus padres; 3,94 en el personal médico y 3,50 en el de enfermería. Conclusiones. El uso de RV es fácilmente aplicable a niños sometidos a procedimientos dolorosos, con un alto nivel de satisfacción con la intervención, y podría contribuir a disminuir el dolor percibido por el paciente (AU)

Objective. Evaluate if using Virtual Reality (VR) could be useful to reduce perceived pain between children facing painful procedures. Material and methods. An observational prospective study was performed in paediatric patients who attended the Paediatric ICU’s Day hospital to get invasive procedures done, where a previous venipuncture was needed. Results. 22 patients were included (13 males and 9 females) of ages between 5 and 16 years old, with an average of 9.7 ± 3.5 years old. The most common procedure, performed in 14 patients, was digestive endoscopy. Pain measurement was analyzed with Wong-Baker and visual analog scales, depending on childrens’ ages, getting a final pain average of 2.42 ± 2.06 out of 10 points. What is more, the satisfaction level was studied with a non validate scale going from 0 to 4, getting a result of 3.89 points between patients; 3.71 between their parents; 3.94 between doctors and 3.50 between nurses. Conclusion. Using VR is suitable for children undergoing painful procedures, getting a high satisfaction level with the intervention, and it could contribute to diminish pain level perceived by the patient (AU)

Evaluation of a nurse-led intervention program in heart failure: A randomized trial / Evaluación de un programa de intervención de enfermería en insuficiencia cardiaca: un ensayo aleatorizado

Background and objective: Several trials have evaluated the effect of disease management programs in heart failure (HF) with diverse results. The aim of this study was to develop a simple nurse-led clinic intervention program for patients with HF and assess whether this intervention positively affects the prognosis of patients, their care costs and perceived quality of life (QoL). Methods: Between 2011 and 2013, 127 patients with reduced ejection fraction were prospectively randomly allocated (1:2) to standard care or intervention program. Primary composite endpoint was all-cause mortality and hospital readmissions. Secondary endpoints were all-cause mortality, all-cause hospital readmissions, readmissions for HF, time to first readmission and QoL improvements assessed by "Minnesota Living with Heart Failure Questionnaire" (MLHFQ). An intention-to-treat analysis was performed. Results: After a median follow-up of 2-years, no differences were found in the primary composite endpoint. Likewise, there were no differences between groups in the predefined secondary endpoints of mortality and readmissions from any cause. However, in the intervention group, readmissions for HF were significantly reduced (35% vs. 18%; p=0.04) and QoL significantly improved (MLHFQ±SD: 2.29±14 vs. 10.9±14.75; p=0.04). Conclusions: In patients with HF, the use of a nurse-led intervention program significantly improves perceived QoL and reduce HF hospital readmissions

Introducción y objetivos: Se han publicado múltiples ensayos sobre programas de gestión de enfermedades en la insuficiencia cardiaca (IC) con resultados muy heterogéneos. El objetivo de este estudio fue desarrollar un sencillo programa de intervención clínica dirigido por enfermería en pacientes con IC y evaluar si dicha intervención afecta positivamente sobre el pronóstico de los pacientes, sus costes de atención y la calidad de vida percibida. Métodos: Entre 2011 y 2013, 127 pacientes con fracción de eyección reducida fueron aleatorizados (1:2) a manejo estándar o al programa de intervención. El objetivo primario compuesto fue mortalidad y reingresos hospitalarios por cualquier causa. Los criterios de valoración secundarios fueron mortalidad por cualquier causa, reingresos hospitalarios por cualquier causa, reingresos hospitalarios por IC, tiempo hasta el primer ingreso y mejoría de la calidad de vida evaluado por el Minnesota Living with Heart Failure Questionnaire (MLHFQ). Resultados: Tras un seguimiento medio de 2 años, no se encontraron diferencias en el criterio de valoración compuesto primario. Igualmente, no hubo diferencias en la mortalidad o los reingresos por cualquier causa. Sin embargo, en el grupo de intervención, los reingresos por IC se redujeron (35 vs. 18%; p=0,04) y la calidad de vida percibida mejoró de forma significativa (MLHFQ±DE: 2,29±14 vs. 10,9±14,75; p=0,04). Conclusiones: En los pacientes con IC, el empleo de un programa de intervención dirigido por enfermería mejora significativamente la calidad de vida percibida y reduce los reingresos hospitalarios por IC

Evaluation of a nurse-led intervention program in heart failure: A randomized trial.

BACKGROUND AND OBJECTIVE: Several trials have evaluated the effect of disease management programs in heart failure (HF) with diverse results. The aim of this study was to develop a simple nurse-led clinic intervention program for patients with HF and assess whether this intervention positively affects the prognosis of patients, their care costs and perceived quality of life (QoL). METHODS: Between 2011 and 2013, 127 patients with reduced ejection fraction were prospectively randomly allocated (1:2) to standard care or intervention program. Primary composite endpoint was all-cause mortality and hospital readmissions. Secondary endpoints were all-cause mortality, all-cause hospital readmissions, readmissions for HF, time to first readmission and QoL improvements assessed by "Minnesota Living with Heart Failure Questionnaire" (MLHFQ). An intention-to-treat analysis was performed. RESULTS: After a median follow-up of 2-years, no differences were found in the primary composite endpoint. Likewise, there were no differences between groups in the predefined secondary endpoints of mortality and readmissions from any cause. However, in the intervention group, readmissions for HF were significantly reduced (35% vs. 18%; p=0.04) and QoL significantly improved (MLHFQ±SD: 2.29±14 vs. 10.9±14.75; p=0.04). CONCLUSIONS: In patients with HF, the use of a nurse-led intervention program significantly improves perceived QoL and reduce HF hospital readmissions.

[Restless legs syndrome: detection, diagnosis, impact on health and utilization of health care resources]. / El síndrome de piernas inquietas: detección, diagnóstico, consecuencias sobre la salud y utilización de recursos sanitarios.

INTRODUCTION: Despite the high prevalence of Restless Legs Syndrome (RLS) reported, little information is available about this disorder in Spain. The present study was conducted to obtain information on this condition from patients identified by a simple screening questionnaire and subsequent diagnostic confirmation by the Primary Care Practitioner (PCP). MATERIALS AND METHODS: Three-stage, cross-sectional and retrospective (resource utilization), observational study in a sample of adult patients (2,047 subject) attending 10 outpatient Primary Care centers in Madrid, Barcelona and Valencia. A screening questionnaire containing the 4 RLS diagnostic criteria was used. Clinical assessment and RLS diagnosis confirmation was performed using a structured questionnaire. Other variables assessed were quality of life by SF-36 questionnaire scoring; sleep by the MOS sleep scale; symptom severity of RLS symptoms by the IRLS scales; health care resource utilization in the previous 12 months by completion of questionnaire following patient chart review. The diagnosis made by the PCP was confirmed in a small sample of patients by a neurologist expert in Movement Disorders. RESULTS: A total of 19.7% (404 out of 2,047) subjects positively answered the 4 diagnostic questions of the RLS screening questionnaire. Of these, 185 (9.0%) reported moderate to severe symptoms at least twice weekly. The PCP made a diagnosis of RLS in 79 of 154 patients completing the diagnostic interview. Thus, prevalence of RLS estimated in this adult population was 4.6%. The predictive value of the screening RLS questionnaire was 51.3%. Average age of symptom onset was 42 years (range: 20 - over 80 years). RLS symptoms were moderately (50.6%) or extremely (38%) distressing and 73.4% of RLS patients slept poorly at least two nights a week. This diagnosis represents 9.4% of all patients presenting to PCP and experiencing poor sleep. Mean score in the IRLS scale (0 - 40) was 19.4. Average score of SF-36 questionnaire (0-100) was 54.6, lower than the Spanish general reference population (61.4). About one third of the RLS patients had seen a physician because of RLS symptoms. However, a diagnosis was made in only 48% of these and only 5% the diagnosis was RLS. CONCLUSIONS: The DECODE RLS - Spain study shows that many patients with classical RLS symptoms frequently see their PCP without being adequately diagnosed and treated. Screening tools such as that used in this study may contribute to the detection of these patients.

El síndrome de piernas inquietas: detección, diagnóstico, consecuencias sobre la salud y utilización de recursos sanitarios / Restless legs syndrome: detection, diagnosis, impact on health and utilization of health care resources

Introducción: Pese a la elevada prevalencia del síndrome de piernas inquietas (SPI), se cuenta con escasa información sobre este trastorno en nuestro país. El objetivo de este estudio fue obtener información sobre este problema de salud a partir de pacientes identificados mediante un cuestionario de cribado y posterior confirmación diagnóstica por médicos de Atención Primaria (AP). Material y métodos: Estudio en tres etapas, transversal y retrospectivo (utilización de recursos), en una muestra de pacientes adultos (2.047 sujetos) que acudió a consultas ambulatorias de 10 centros de Atención Primaria (Madrid, Barcelona y Valencia). Se utilizó un cuestionario de detección con los 4 criterios diagnósticos de SPI. Se realizó la evaluación clínica y confirmación diagnóstica mediante un cuestionario estandarizado. Otras variables evaluadas fueron: calidad de vida, mediante la puntuación del Cuestionario SF-36 de salud; sueño, mediante la puntuación de la escala de sueño MOS; intensidad de los síntomas de SPI, mediante la puntuación de la escala IRLS; utilización de recursos sanitarios en los 12 meses previos. Confirmación del diagnóstico del médico de AP, por un neurólogo especialista en trastornos del movimiento en una muestra reducida aleatoria de pacientes. Resultados: Un 19,7% (404 de 2.047) de los sujetos respondió positivamente a las 4 preguntas diagnósticas del cuestionario de detección del SPI. De ellos, 185 sujetos (9,0%) presentaban síntomas por lo menos dos veces a la semana, de intensidad moderada a grave. El médico de AP confirmó el diagnóstico de SPI en 79 de los 154 pacientes que completaron la entrevista diagnóstica. La prevalencia en esta población adulta fue del 4,6%. El valor predictivo del cuestionario de detección del SPI fue de un 51,3%. La edad media de inicio de síntomas fue de 42 años (rango: 20-más de 80 años). Los síntomas de SPI fueron moderados en el 50,6% y graves en el 38%. El 73,4% de los pacientes con SPI dormía mal, al menos dos noches por semana. La puntuación media de la escala IRLS (0-40) fue de 19,4. La puntuación media del cuestionario SF-36 (0-100) fue de 54,6, más baja que la de la población española de referencia (61,4). Aproximadamente un tercio de los pacientes había consultado antes con un médico por los síntomas de SPI. No obstante, sólo un 48% contaba con un diagnóstico y sólo en un 5% éste era de SPI. Conclusiones: El estudio DECODE RSL indica que muchos pacientes con síntomas clásicos de SPI visitan frecuentemente a su médico de AP sin ser diagnosticados ni, por lo tanto, recibir un tratamiento adecuado. Herramientas como la utilizada en este estudio pueden ayudar a la detección de estos pacientes (AU)

Introduction: Despite the high prevalence of Restless Legs Syndrome (RLS) reported, little information is available about this disorder in Spain. The present study was conducted to obtain information on this condition from patients identified by a simple screening questionnaire and subsequent diagnostic confirmation by the Primary Care Practitioner (PCP). Materials and methods: Three-stage, cross-sectional and retrospective (resource utilization), observational study in a sample of adult patients (2,047 subject) attending 10 outpatient Primary Care centers in Madrid, Barcelona and Valencia. A screening questionnaire containing the 4 RLS diagnostic criteria was used. Clinical assessment and RLS diagnosis confirmation was performed using a structured questionnaire. Other variables assessed were quality of life by SF-36 questionnaire scoring; sleep by the MOS sleep scale; symptom severity of RLS symptoms by the IRLS scales; health care resource utilization in the previous 12 months by completion of questionnaire following patient chart review. The diagnosis made by the PCP was confirmed in a small sample of patients by a neurologist expert in Movement Disorders. Results: A total of 19.7% (404 out of 2,047) subjects positively answered the 4 diagnostic questions of the RLS screening questionnaire. Of these, 185 (9.0%) reported moderate to severe symptoms at least twice weekly. The PCP made a diagnosis of RLS in 79 of 154 patients completing the diagnostic interview. Thus, prevalence of RLS estimated in this adult population was 4.6%. The predictive value of the screening RLS questionnaire was 51.3%. Average age of symptom onset was 42 years (range: 20 - over 80 years). RLS symptoms were moderately (50.6%) or extremely (38%) distressing and 73.4% of RLS patients slept poorly at least two nights a week. This diagnosis represents 9.4% of all patients presenting to PCP and experiencing poor sleep. Mean score in the IRLS scale (0 - 40) was 19.4. Average score of SF-36 questionnaire (0-100) was 54.6, lower than the Spanish general reference population (61.4). About one third of the RLS patients had seen a physician because of RLS symptoms. However, a diagnosis was made in only 48% of these and only 5% the diagnosis was RLS. Conclusions: The DECODE RLS - Spain study shows that many patients with classical RLS symptoms frequently see their PCP without being adequately diagnosed and treated. Screening tools such as that used in this study may contribute to the detection of these patients (AU)

[Why do our patients go to hospital emergency departments?]. / Por qué acuden nuestros pacientes a urgencias del hospital?

OBJECTIVE: To analyse the causes of overuse of hospital emergency services (HES). DESIGN: Cross sectional, descriptive study. SETTING: Emergency service at a general hospital. PATIENTS: Patients who attended the HES on their own initiative. MEASUREMENTS AND MAIN RESULTS: Telephone poll to a representative sample of patients attending on their own initiative the emergency department of the 12 de Octubre Hospital in Madrid between October 5th and 12th. Average age: 46.95 (SD, 20.81); 52.2% women and 47.8% men, 50% were ignorant of the existence of primary care emergencies. 77% were ignorant of the existence of ongoing care points. Main motives for attendance at HES were: ignorance of non-hospital emergency services (32%), better technical means (25.6%), quicker care (21%), sensation of vital urgency (11.4%), poor quality of care in PC (8%). The care received at HES was evaluated as positive in 90% of cases, though 33% thought the information provided insufficient, and 34% the waiting-time excessive. Although 40% believed afterwards that their problem could have been resolved in PC, as many as 75% would return to the hospital. CONCLUSIONS: Widespread ignorance of the existence of non-hospital emergency services affects the over-use of HES. Most users use the HES as a service of immediate PC, a rapid way of obtaining health care. Users have a very favourable opinion of HES care, which is not stated in the case of non-hospital emergency services. In order to improve use of the HES, the population needs to receive better health education.

¿Por qué acuden nuestros pacientes a urgencias del hospital? / Why do our patients attend hospital emergency departments?

Objetivo. Analizar las causas de sobreutilización de los servicios de urgencias hospitalarios (SUH). Diseño. Estudio descriptivo transversal. Emplazamiento. Servicio de urgencias de un hospital general. Pacientes. Pacientes que acudieron al SUH por iniciativa propia. Mediciones y resultados principales. Encuesta telefónica a una muestra representativa de pacientes que acudieron a urgencias del Hospital 12 de Octubre de Madrid del 5 al 12 de octubre de 1998 por iniciativa propia. Edad media, 46,95 años (DE, 20,81), un 52,2 por ciento mujeres y el 47,8 por ciento varones. Un 50 por ciento desconoce la urgencia en atención primaria (AP), el 77 por ciento desconoce la existencia de puntos de atención continuada. Principales motivos por los que acuden al SUH: desconocimiento de urgencias extrahospitalarias (SUEH) (32 por ciento), empleo de mejores medios técnicos (25,6 por ciento), asistencia más rápida (21 por ciento), sensación de urgencia vital (11,4 por ciento), mala calidad asistencial en AP (8 por ciento). La valoración de la atención recibida en SUH es positiva en un 90 por ciento, el 33 por ciento considera insuficiente la información facilitada y un 34 por ciento el tiempo de espera excesivo. Aunque un 40 por ciento cree a posteriori que su problema era solucionable en AP, hasta el 75 por ciento retornaría al hospital. Conclusiones. El gran desconocimiento del SUEH influye en la sobreutilización de los SUH. La mayoría de los usuarios utiliza los SUH como servicio de AP inmediata, siendo una forma rápida de conseguir atención. La opinión de los usuarios sobre la asistencia en un SUH es muy favorable, hecho que no se objetiva con los SUHE. Debería mejorarse la educación sanitaria de la población para mejorar el uso de los SUH (AU)

[The prevalence of urinary incontinence in a population over 60 treated in primary care]. / Prevalencia de incontinencia urinaria en la población mayor de 60 años atendida en atención primaria.

OBJECTIVES: To determine the prevalence of urine incontinence (UI) among the over-60 population treated in primary care, identifying the types and associated epidemiological factors. DESIGN: Descriptive and crossover. SETTING: Primary care. PATIENTS: Sample of 400 people aged 60 or over, stratified by sex and chosen from those who attended their health centre spontaneously for a consultation. MEASUREMENTS AND RESULTS: Age, sex, chronic illnesses, treatments, previous childbirths, grade of immobility and presence or absence of involuntary discharge of urine. If the reply was positive: frequency, characteristics and evolution of UI, and prior consultations on the problem were also measured. 400 people (254 women and 146 men). Mean age: 71 (SD = 7.3 years). 145 people (36.2%) recognised they had UI. 43.3% of women and 23.9% of men (p < 0.001) were incontinent. UI prevalence increased with age: 31.7% among the 60-69 year old group; 35% among the 70-79 group; and 53.3% in those over 80. Among women the most common types are stress and urge incontinence, whereas among men the most common are urge and overflow UI. UI prevalence is greater among women with previous childbirths and among immobile patients. Of the 145 people who recognised their UI, only 31 (21.3%) had previously consulted the doctor on this problem, although men had consulted significantly more than women (40% vs. 15.4%; p < 0.01). CONCLUSIONS: Over a third of the people over 60 in our clinics suffer from UI. Prevalence increases with age and is greater among women, especially if there is a history of childbirth. Urge UI predominates among men and stress UI among women. Most people with UI do not consult concerning their problem, for which reason, so as to identify it and adopt corrective measures, women especially must be systematically asked about the symptom.

[The consumption of psychoactive drugs in primary care]. / Consumo de psicofármacos en atención primaria.

OBJECTIVES: To determine the prevalence of the consumption of psychiatric drugs (PD) among people attending the clinic and to relate that consumption to their sociodemographic characteristics and the presence of psychiatric symptoms. DESIGN: Crossover descriptive study. SETTING: Primary Care. PATIENTS: 350 patients over 14, chosen at random from among those who attended the clinic over an eight-week period. INTERVENTIONS: 1) Questionnaire on sociodemographic data and PD consumption; 2) Self-filling of the GHQ-60 (cut-off point 10/11); and 3) Review of the clinical records to determine the kind of PD, dosage, prescriber, chronic illnesses and the number of consultations over the previous year. RESULTS: 301 (86%) completed the study, 21% consumed PDs. 82% were women. The most consumed PDs were: benzodiazepine (74%) and anti-depressives (34%). CONCLUSIONS: There is a high percentage of PD consumers among people who attend the clinic, especially among women, elderly people, the chronically ill, people living alone and those inactive outside the home. The most commonly used pharmacological group was the benzodiazepines. Almost half the patients had psychiatric symptoms, especially those who lived alone and had no activity outside the home.

[Clinical-epidemiological analysis of 159 children with cryptorchidism]. / Análisis clinicoepidemiológico de 159 niños con criptorquidia.

OBJECTIVE: To determine the epidemiological and clinical characteristics of children with Cryptorchidism in our milieu. DESIGN: Crossover study. SETTING: Specialist care. PATIENTS: 159 children referred from Primary Care for a Cryptorchidism study. MEASUREMENTS AND RESULTS: Average age of detection: 1.5-3 years. Laterality: 120 unilateral (73 right and 47 left) and 39 bilateral. Family history of Cryptorchidism in 33 cases (20.7%). 68 children (42.7%) had some anatomical malformation associated with poor testicular descent. This percentage was significantly higher in children with bilateral Cryptorchidism than with unilateral (61.5% vs 36.6%; p < 0.05). Nine children defined with multiple malformation syndromes. Location of the testes after palpation: 29.3% not able to be palpated, 22.7% high inguinal, 23.2% low inguinal, 17.1% sliding, 5% retractile and 2.5% scrotal. All cases showed normal in the hormonal study, except one case of Hypogonadotropic Hypogonadism. CONCLUSIONS: The diagnoses of Cryptorchidism were not early. Family history and associated malformations in the body himself often exist. Hormonal levels are normal. Echography is of little use in locating testes that cannot be palpated.