Uniportal pure robotic-assisted thoracic surgery-technical aspects, tips and tricks.

The uniportal access for robotic thoracic surgery presents itself as a natural evolution of minimally invasive thoracic surgery (MITS). It was developed by surgeons who pioneered the uniportal video-assisted thoracic surgery (U-VATS) in all its aspects following the same principles of a single incision by using robotic technology. The robotic surgery was initially started as a hybrid procedure with the use of thoracoscopic staplers by the assistant. However, due to the evolution of robotic modern platforms, the staplers can be nowadays controlled by the main surgeon from the console. The pure uniportal robotic-assisted thoracic surgery (U-RATS) is defined as the robotic thoracic surgery performed through a single intercostal (ic) incision, without rib spreading, using the robotic camera, robotic dissecting instruments and robotic staplers. There are presented the advantages, difficulties, the general aspects and specific considerations for U-RATS. For safety reasons, the authors recommend the transition from multiportal-RATS through biportal-RATS to U-RATS. The use of robotic dissection and staplers through a single incision and the rapid undocking with easy emergent conversion when needed (either to U-VATS or to thoracotomy) are safety advantages over multi-port RATS that cannot be overlooked, offering great comfort to the surgeon and quick and smooth recovery to the patient.

Role of urine culture in paediatric patients with cancer with fever and neutropenia: a prospective observational study.

OBJECTIVE: To evaluate the need for routine urine studies in children with febrile neutropenia with cancer. DESIGN: A prospective, observational study was conducted in two hospitals between November 2019 and October 2021. PATIENTS: We recruited 205 patients in total. MAIN OUTCOME MEASURES: The primary outcome was presence of positive urine culture (UC). Urinary tract infection (UTI) was defined as urinary signs/symptoms and positive UC with or without pyuria. A descriptive analysis of data is provided.We conducted a prospective study of paediatric patients with cancer with urinary continence. Data were analysed using descriptive statistics. The diagnostic performance of urinalysis was calculated using positive UC as the gold standard. RESULTS: Positive UC was found in 7 of the 205 patients (3.4%; 95% CI 1.4% to 6.9%), 2 presenting urinary symptoms. UTI prevalence was 1.0% (95% CI 0.1% to 3.5%). A 23.8% prevalence of positive UC was found in patients with urinary symptoms and/or history of urinary tract disease (95% CI 8.2% to 47.2%) as compared with 1.1% of those without symptoms or history (95% CI 0.1% to 3.9%) (p<0.001). The sensitivity, specificity, negative predictive value, and area under the curve for urinalysis were 16.7% (95% CI 3.0% to 56.4%), 98.4% (95% CI 95.3% to 99.4%), 97.3% (95% CI 93.9% to 98.9%), and 0.65 (95% CI 0.51 to 0.79), respectively. CONCLUSIONS: UTI is an infrequent cause of infection in these patients. Urinalysis is indicated only in children with febrile neutropenia with urinary signs/symptoms and in asymptomatic patients with a history of urinary tract disease or unknown history. When urine is collected, UC should be requested regardless of the result of the urinalysis.

Setting priorities for an agenda within the Spanish pediatric emergency medicine research network.

The research network of the Spanish Pediatric Emergency Society (RISeuP-SPERG Network) needs to establish its research agenda relevant to pediatric emergency medicine (PEM) to guide the development of future projects, as other networks have done before. The aim of our study was to identify priority areas in PEM for a collaborative network of pediatric emergency research in Spain. A multicenter study was developed including pediatric emergency physicians from 54 Spanish emergency departments, endorsed by the RISeuP-SPERG Network. Initially, a group of seven PEM experts was selected among the members of the RISeuP-SPERG. In the first phase, these experts elaborated a list of research topics. Then, using a Delphi method, we sent a questionnaire with that list to all RISeuP-SPERG members, to rank each item using a 7-point Likert scale. Finally, the seven PEM experts, using a modified Hanlon Process of Prioritization, weighted prevalence (A), seriousness of the condition (B), and feasibility of conducting research projects (C) on that condition to prioritize the selected items. Once the list of topics was chosen, the seven experts selected a list of research questions for each of the selected items. The Delphi questionnaire was answered by 74/122 (60.7%) members of RISeuP-SPERG. We established a list of 38 research priorities related to quality improvement (11), infectious diseases (8), psychiatric/social emergencies (5), sedoanalgesia (3), critical care (2), respiratory emergencies (2), trauma (2), neurologic emergencies (1), and miscellanea (4).   Conclusion: The RISeuP-SPERG prioritization process identified high-priority PEM topics specific to multicenter research that may help guide further collaborative research efforts within the RISeuP-SPERG network to improve PEM care in Spain. What is Known: • Some pediatric emergency medicine networks have established their priorities for research. What is New: • After a structured process, we have set the research agenda for pediatric emergency medicine in Spain. By identifying high-priority pediatric emergency medicine research topics specific to multicenter research, we may guide further collaborative research efforts within our network.

Comparison of uniportal robotic-assisted thoracic surgery pulmonary anatomic resections with multiport robotic-assisted thoracic surgery: a multicenter study of the European experience.

Background: Robotic-assisted thoracic surgery (RATS) has seen increasing interest in the last few years, with most procedures primarily being performed in the conventional multiport manner. Our team has developed a new approach that has the potential to convert surgeons from uniportal video-assisted thoracic surgery (VATS) or open surgery to robotic-assisted surgery, uniportal-RATS (U-RATS). We aimed to evaluate the outcomes of one single incision, uniportal robotic-assisted thoracic surgery (U-RATS) against standard multiport RATS (M-RATS) with regards to safety, feasibility, surgical technique, immediate oncological result, postoperative recovery, and 30-day follow-up morbidity and mortality. Methods: We performed a large retrospective multi-institutional review of our prospectively curated database, including 101 consecutive U-RATS procedures performed from September 2021 to October 2022, in the European centers that our main surgeon operates in. We compared these cases to 101 consecutive M-RATS cases done by our colleagues in Barcelona between 2019 to 2022. Results: Both patient groups were similar with respect to demographics, smoking status and tumor size, but were significantly younger in the U-RATS group [M-RATS =69 (range, 39-81) years; U-RATS =63 years (range, 19-82) years; P<0.0001]. Most patients in both operative groups underwent resection of a primary non-small cell lung cancer (NSCLC) [M-RATS 96/101 (95%); U-RATS =60/101 (59%); P<0.0001]. The main type of anatomic resection was lobectomy for the multiport group, and segmentectomy for the U-RATS group. In the M-RATS group, only one anatomical segmentectomy was performed, while the U-RATS group had twenty-four (24%) segmentectomies (P=0.0006). All M-RATS and U-RATS surgical specimens had negative resection margins (R0) and contained an equivalent median number of lymph nodes available for pathologic analysis [M-RATS =11 (range, 5-54); U-RATS =15 (range, 0-41); P=0.87]. Conversion rate to thoracotomy was zero in the U-RATS group and low in M-RATS [M-RATS =2/101 (2%); U-RATS =0/101; P=0.19]. Median operative time was also statistically different [M-RATS =150 (range, 60-300) minutes; U-RATS =136 (range, 30-308) minutes; P=0.0001]. Median length of stay was significantly lower in U-RATS group at four days [M-RATS =5 (range, 2-31) days; U-RATS =4 (range, 1-18) days; P<0.0001]. Rate of complications and 30-day mortality was low in both groups. Conclusions: U-RATS is feasible and safe for anatomic lung resections and comparable to the multiport conventional approach regarding surgical outcomes. Given the similarity of the technique to uniportal VATS, it presents the potential to convert minimally invasive thoracic surgeons to a robotic-assisted approach.

Uniportal robotic versus thoracoscopic assisted surgery: a propensity score-matched analysis of the initial 100 cases.

Background: Minimally invasive surgery (MIS) is becoming the standard of care for anatomic lung resections. The advantages of the uniportal approach compared to the conventional multiple incision approach, multiportal video-assisted thoracic surgery (mVATS) and multiportal robotic-assisted thoracic surgery (mRATS), have been previously described. However, no research studies comparing early outcomes between uniportal video-assisted thoracic surgery (uVATS) and uniportal robotic-assisted thoracic surgery (uRATS) have been reported. Methods: Anatomic lung resections performed by uVATS and uRATS from August 2010 to October 2022 were enrolled. Early outcomes were compared after propensity score-matched (PSM) analysis by applying a multivariable logistic regression model including gender, age, smoking habit, forced expiratory volume in the first second (FEV1), cardiovascular risk factors (CVRF), pleural adhesions and tumor size. Results: A total of 200 patients who underwent anatomic lung resections by the same surgeon were recruited in this study, including the initial 100 uVATS patients and the initial 100 uRATS patients. After PSM analysis, each group included 68 patients. The comparison of the two groups showed no significant differences according to the TNM stage in patients with lung cancer, surgical time, intraoperative complications, conversion, number of nodal stations explored, opioid usage, prolonged air leak, length of intensive care unit (ICU) and hospitalization, reintervention and mortality. However, there were significant differences concerning the histology and type of resection (anatomic segmentectomies, the proportion of complex segmentectomies and the sleeve technique were significantly higher in the uRATS group), number of resected lymph nodes (significantly higher in the uRATS group), postoperative complications and duration of chest drain (significantly lower in the uRATS group). Conclusions: Judging from the short-term outcomes, our results confirm the safety, feasibility and efficacy of uRATS as a new minimally invasive technique that combines the benefits of the uniportal method and robotic systems.

Value of Temperature for Predicting Invasive Bacterial Infection in Febrile Infants: A Spanish Pediatric Emergency Research Group (RISeuP-SPERG) Study.

OBJECTIVE: This study aimed to analyze the prevalence of invasive bacterial infection (IBI) among infants younger than 90 days with fever without source according to the degree of fever. METHODS: We performed a secondary analysis of a multicenter study with 19 participating Spanish pediatric emergency departments that included 3401 febrile infants 90 days or younger. RESULTS: Prevalence of IBI was 3.2% (5.3% among infants <29 days old, 2.5% among those 29-60 days old, and 2.2% among those 61-90 days old). Prevalence of bacteremia increased with the degree of fever, meanwhile the prevalence of bacterial meningitis did not. No cutoff point was useful for ruling out an IBI safely. Overall, 46.7% of the IBIs were diagnosed in patients with temperature <38.6° (sensitivity, 53.3%; negative likelihood ratio, 0.81). CONCLUSIONS: Performing blood tests should be recommended in infants 90 days or younger with temperature ≥38°C without source regardless of the degree of fever.

Clinical spectrum of COVID-19 and risk factors associated with severity in Spanish children.

We aimed to identify the spectrum of disease in children with COVID-19, and the risk factors for admission in paediatric intensive care units (PICUs). We conducted a multicentre, prospective study of children with SARS-CoV-2 infection in 76 Spanish hospitals. We included children with COVID-19 or multi-inflammatory syndrome (MIS-C) younger than 18 years old, attended during the first year of the pandemic. We enrolled 1200 children. A total of 666 (55.5%) were hospitalised, and 123 (18.4%) required admission to PICU. Most frequent major clinical syndromes in the cohort were mild syndrome (including upper respiratory tract infection and flu-like syndrome, skin or mucosae problems and asymptomatic), 44.8%; bronchopulmonary syndrome (including pneumonia, bronchitis and asthma flare), 18.5%; fever without a source, 16.2%; MIS-C, 10.6%; and gastrointestinal syndrome, 10%. In hospitalised children, the proportions were 28.5%, 25.7%, 16.5%, 19.1% and 10.2%, respectively. Risk factors associated with PICU admission were age in months (OR: 1.007; 95% CI 1.004 to 1.01), MIS-C (OR: 14.4, 95% CI 8.9 to 23.8), chronic cardiac disease (OR: 4.8, 95% CI 1.8 to 13), asthma or recurrent wheezing (OR: 2.5, 95% CI 1.2 to 5.2) and after excluding MIS-C patients, moderate/severe liver disease (OR: 8.6, 95% CI 1.6 to 47.6). However, asthmatic children were admitted into the PICU due to MIS-C or pneumonia, not due to asthma flare.Conclusion: Hospitalised children with COVID-19 usually present as one of five major clinical phenotypes of decreasing severity. Risk factors for PICU include MIS-C, elevation of inflammation biomarkers, asthma, moderate or severe liver disease and cardiac disease. What is Known: • All studies suggest that children are less susceptible to serious SARS-CoV-2 infection when compared to adults. Most studies describe symptoms at presentation. However, it remains unclear how these symptoms group together into clinically identifiable syndromes and the severity associated with them. What is New: • We have gathered the primary diagnoses into five major syndromes of decreasing severity: MIS-C, bronchopulmonary syndrome, gastrointestinal syndrome, fever without a source and mild syndrome. Classification of the children in one of the syndromes is unique and helps to assess the risk of critical illness and to define the spectrum of the disease instead of just describing symptoms and signs.

Foreign Language Training to Stimulate Cognitive Functions.

Adult development throughout a lifetime implies a series of changes in systems, including cognitive and linguistic functioning. The aim of this article is to study the effect of foreign language training on linguistic processing, particularly the frequency of the tip-of-the-tongue (TOT) phenomenon and on other cognitive processes such as processing speed and working memory in adults aged 40 to 60 years. Sixty-six healthy Colombian teachers were enrolled in this study. They were then randomly divided into an experimental group (33 healthy adults who underwent a four-week training period) and a passive control group (33 healthy adults who did not undergo any training). All participants performed induction tasks for the TOT phenomenon, working memory and processing speed before and after the four weeks. Results showed more of an effect in the semantic access, phonological access and processing speed measures with a better performance in the experimental group than in the control group. In Colombia, this type of training is still new and little is known to date about programs to prevent cognitive impairments. The need to conduct more studies confirming or refuting these findings is discussed, thus raising awareness about the extent of this type of training to increase the linguistic and cognitive performance of adults.

A Bayesian Model to Predict COVID-19 Severity in Children.

BACKGROUND: We aimed to identify risk factors causing critical disease in hospitalized children with COVID-19 and to build a predictive model to anticipate the probability of need for critical care. METHODS: We conducted a multicenter, prospective study of children with SARS-CoV-2 infection in 52 Spanish hospitals. The primary outcome was the need for critical care. We used a multivariable Bayesian model to estimate the probability of needing critical care. RESULTS: The study enrolled 350 children from March 12, 2020, to July 1, 2020: 292 (83.4%) and 214 (73.7%) were considered to have relevant COVID-19, of whom 24.2% required critical care. Four major clinical syndromes of decreasing severity were identified: multi-inflammatory syndrome (MIS-C) (17.3%), bronchopulmonary (51.4%), gastrointestinal (11.6%), and mild syndrome (19.6%). Main risk factors were high C-reactive protein and creatinine concentration, lymphopenia, low platelets, anemia, tachycardia, age, neutrophilia, leukocytosis, and low oxygen saturation. These risk factors increased the risk of critical disease depending on the syndrome: the more severe the syndrome, the more risk the factors conferred. Based on our findings, we developed an online risk prediction tool (https://rserver.h12o.es/pediatria/EPICOAPP/, username: user, password: 0000). CONCLUSIONS: Risk factors for severe COVID-19 include inflammation, cytopenia, age, comorbidities, and organ dysfunction. The more severe the syndrome, the more the risk factor increases the risk of critical illness. Risk of severe disease can be predicted with a Bayesian model.

[Beginnings, evolution and current situation of the Newborn Screening Programs in Spain.] / Inicio, evolución y situación actual de los Programas de Cribado Neonatal en España.

Newborn Screening Programs (NSP) in Spain were born in the city of Granada in 1968. Till the 1980s, they were developed around the so-called "National Plan for Preventing Subnormality", covering up to 30% of the Spanish newborns. From 1982, when the health system management was transferred to the different autonomous regions, the NSP began to expand, and the bases to transform them into an organized and multidisciplinary activity, integrated and coordinated from the National Health System were settled. Despite this expansion, it is not until the 1990s when their coverage reaches almost 100% newborns in Spain. NSP grew up asymmetrically across the different autonomous regions. In 2005 and 2006 the scientific societies SEQC (Spanish Society of Clinical Chemistry) and AECNE (Spanish Society of Newborn Screening), coordinated by the Health Promotion Area of the General Directorate of Public Health, gathered together the necessary information to elaborate a report on the NSP in Spain addressed to the Interterritorial Council of the National Health System. In July 2013, that Council approved the seven diseases that should be part of each region newborn screening panel, being the first step towards the NSP harmonization in Spain. Currently, the NSP include between 8 and 29 diseases in their panels, thus more still more efforts are needed in order to achieve a higher uniformity.

Los Programas de Cribado Neonatal (PCN) nacen en España en Granada en el año 1968. Posteriormente, y hasta los años 80, se fueron desarrollando en torno al llamado "Plan Nacional de Prevención de la Subnormalidad" con una cobertura cercana al 30% de los recién nacidos españoles. A partir de 1982, con el inicio de la gestión de la sanidad a las comunidades autónomas (CCAA), los PCN se expandieron y se comenzaron a sentar las bases para que éstos se convirtieran en una actividad organizada y multidisciplinar, integrados y coordinados desde el Sistema de Salud. A pesar de dicha expansión no es hasta el inicio de la década de los 90 cuando se consigue una cobertura próxima al 100% de los RN en España. Los PCN fueron creciendo de forma muy asimétrica en las diferentes CCAA y en los años 2005 y 2006 las Sociedades Científicas SEQC (Sociedad Española de Química Clínica) y AECNE (Asociación Española de Cribado Neonatal), con la coordinación del Área de Promoción de la Salud de la Dirección General de Salud Pública, recopilaron la información y elaboraron un informe, sobre los PCN en España para el Consejo Interterritorial del sistema Nacional de Salud (CISNS). En julio de 2013 este Consejo aprobó las siete enfermedades que debían formar parte del panel de detección de los PCN territoriales, primer paso hacia la armonización de estos programas. Actualmente, los PCN incluyen entre 8 y 29 enfermedades por lo que es necesario seguir trabajando para conseguir una mayor uniformidad.

Near-normal aerobic capacity in long-term survivors after lung transplantation.

The clinical course of lung transplantation (LT) is diverse: some patients present chronic lung allograft dysfunction (CLAD) and progressive decline in pulmonary function, but others maintain normal spirometric values and active lives. OBJECTIVES: The aim of this study was to elucidate whether long-term LT survivors with normal spirometry achieve normal exercise capacity, and to identify predictive factors of exercise capacity. METHODS: This was a cross-sectional multicentre study, where bilateral LT recipients who survived at least 10 years after LT, with normal spirometry, no diagnosis of CLAD and modified Medical Research Council dyspnoea degree ≤2 underwent cardiopulmonary exercise testing (CPET). RESULTS: 28 LT recipients were included with a mean±sd age of 48.7±13.6 years. Oxygen uptake (V' O2 ) had a mean±sd value of 21.49±6.68 mL·kg-1·min-1 (75.24±15.6%) and the anaerobic threshold was reached at 48.6±10.1% of the V' O2max predicted. The mean±sd heart rate reserve at peak exercise was 17.56±13.6%. The oxygen pulse increased during exercise and was within normal values at 90.5±19.4%. The respiratory exchange ratio exceeded 1.19 at maximum exercise. The median (25-75th percentile) EuroQol-5D score was 1 (0.95-1), indicating a good quality of life. The median (25-75th percentile) International Physical Activity Questionnaire score was 5497 (4007-9832) MET-min·week-1 with 89% of patients reporting more than 1500 MET-min·week-1. In the multivariate regression models, age, sex and diffusing capacity of the lung for carbon monoxide remained significantly associated with V' O2max (mL·kg-1·min-1); haemoglobin and forced expiratory volume in 1 s were significantly associated with maximum work rate (watts), after adjusting for confounders. CONCLUSION: We report for the first time near-normal peak V' O2 values during CPET and normal exercise capacity in long-term LT recipients without CLAD.

[The neonatal screening programs in Spain.Science, research and public health, keys to their quality and effectiveness.] / Los Programas de Cribado Neonatal en España. Ciencia, Investigación y Salud Pública, claves para su calidad y eficacia.

There is broad consensus on the health benefits that neonatal screening has provided in Spain, since Professor Mayor Zaragoza began his research project for the early detection of phenylketonuria and other aminoacidopathies in 1968, to date. In these decades there has been a great evolution and development of Neonatal Screening Programs (NSP) in Spain. This paper presents the effect on the development of the NSPs of the decentralization of Public Health responsibilities in the Autonomous Communities, creating differences among them by atomizing the decisions on the expansion of the diseases to be screened. The availability of effective detection and treatment methods was the justification, often unique, for the inclusion of new diseases in an NSP. On rare occasions, neonatal screening was assumed as a public health program that should offer guarantees of effectiveness, from information for informed consent to the correct treatment and follow-up of detected cases. This situation of enormous inequality in access to neonatal screening has changed with the introduction of appropriate legislation to guaranty the correct development of NSP within the National Health System. Forums coordinated by the Ministry of Health with the participation of those responsible for public health from the Autonomous Communities and scientific societies have been fundamental. An example of the convergence of research and science for the benefit of a basic Public Health program.

Existe un amplio consenso sobre los beneficios en salud que ha aportado el cribado neonatal en España, desde que el Profesor Mayor Zaragoza iniciara en 1968 su proyecto de investigación para la detección precoz de la fenilcetonuria y otras aminoacidopatías hasta la fecha. En estas décadas se ha producido una gran evolución y desarrollo de los Programas de Cribado Neonatal (PCN) en España. En este trabajo se presenta el efecto de la descentralización de las responsabilidades de Salud Pública en las comunidades autónomas (CCAA) sobre el desarrollo de los PCN, creando diferencias entre ellas al atomizarse las decisiones sobre la ampliación de las enfermedades a cribar. La disponibilidad de métodos de detección y tratamiento eficaces era la justificación, muchas veces exclusiva, para la inclusión de nuevas enfermedades en un PCN. En raras ocasiones se asumía el cribado neonatal como un programa de Salud Pública que debía ofrecer garantías de efectividad, desde la información para el consentimiento informado hasta el correcto tratamiento y seguimiento de los casos detectados. Esta situación de enorme desigualdad en el acceso al cribado neonatal ha cambiado con la introducción de legislación apropiada que garantiza el correcto desarrollo de los PCN dentro del Sistema Nacional de Salud. Los foros coordinados por el Ministerio de Sanidad, con la participación de los responsables de Salud Pública de las CCAA y las sociedades científicas, han sido fundamentales. Un ejemplo de convergencia de la investigación y la ciencia en beneficio de un programa básico de Salud Pública.

[The role of Public Health as a key to the success of the neonatal screening program in the Basque Country.] / El papel de la Salud Publica como clave del éxito del Programa de Cribado Neonatal en el País Vasco.

Neonatal Screening Programs (PCN) have widely demonstrated their benefits since Dr. Guthrie published his developments on Phenylketonuria (PKU) in 1961. This paper describes how a simple and effective organization, which incorporates all the fundamental actors under the responsibility of the Public Health Directorate (DSP), has managed to ensure that the PCN of the Basque Country meets all the objectives required for a population screening. The acceptance by Basque society of the PCN allowed it to exceed 95% coverage in its second year of operation. Likewise, the limited negative social impact of PCN is evidenced by its low number of false positives and incorrect samples. Excellent response times allow every newborn with a positive result to have an early diagnosis and optimal initiation of treatment. There are two relevant experiences that support the importance of the effective exercise of the responsibility of the DSP. Congenital adrenal hyperplasia (CAH) was incorporated into the PCN in 1991 meeting all technical and clinical criteria. At the request of the experts, the DSP ordered in 1993 to cease this activity showing that it did not provide the expected benefits. The problems of organically integrating the PCN into the healthcare system were also experienced. The need to compete for resources put public health activities, including the PCN, at risk and led to their return to direct dependence on the DSP. The availability of this structure, in addition to facilitating the incorporation of other screenings, allows facing the future challenges.

Los Programas de Cribado Neonatal (PCN) han demostrado ampliamente sus beneficios desde que en 1961 el Dr. Guthrie publicó sus trabajos sobre Fenilcetonuria (PKU). En este trabajo se describe cómo una organización sencilla y eficaz, que incorpora a todos los actores fundamentales bajo la responsabilidad de la Dirección de Salud Pública (DSP), ha conseguido que el PCN del País Vasco cumpla con todos los objetivos exigibles a un cribado poblacional. La aceptación por la sociedad vasca del PCN permitió superar el 95% de cobertura en su segundo año de funcionamiento. Asimismo, el limitado impacto social negativo del PCN se evidencia por su reducido número de falsos positivos y de muestras incorrectas. Los excelentes tiempos de respuesta permiten que todo recién nacido con resultado positivo disponga de un diagnóstico temprano y de un inicio óptimo del tratamiento. Hay dos experiencias relevantes que avalan la importancia del ejercicio eficaz de la responsabilidad de la DSP. La hiperplasia adrenal congénita (HAC) se incorporó en 1991 al PCN, cumpliendo con todos los criterios técnicos y clínicos. A petición de los expertos, la DSP ordenó en 1993 cesar esta actividad al evidenciar que no aportaba los beneficios esperados. También se experimentaron los problemas de integrar orgánicamente el PCN en el sistema asistencial. La necesidad de competir por los recursos puso en riesgo las actividades de Salud Pública, incluyendo el PCN, lo que provocó su retorno a la dependencia directa de la DSP. La disponibilidad de esta estructura, además de facilitar la incorporación de otros cribados, permite afrontar los retos del futuro.

Febrile young infants with abnormal urine dipstick at low risk of invasive bacterial infection.

OBJECTIVES: To develop and validate a prediction rule to identify well-appearing febrile infants aged ≤90 days with an abnormal urine dipstick at low risk of invasive bacterial infections (IBIs, bacteraemia or bacterial meningitis). DESIGN: Ambispective, multicentre study. SETTING: The derivation set in a single paediatric emergency department (ED) between 2003 and 2017. The validation set in 21 European EDs between December 2017 and November 2019. PATIENTS: Two sets of well-appearing febrile infants aged ≤90 days with an abnormal urine dipstick (either leucocyte esterase and/or nitrite positive test). MAIN OUTCOME: Prevalence of IBI in low-risk infants according to the RISeuP score. RESULTS: We included 662 infants in the derivation set (IBI rate:5.2%). After logistic regression, we developed a score (RISeuP score) including age (≤15 days old), serum procalcitonin (≥0.6 ng/mL) and C reactive protein (≥20 mg/L) as risk factors. The absence of any risk factor had a sensitivity of 96.0% (95% CI 80.5% to 99.3%), a negative predictive value of 99.4% (95% CI 96.4% to 99.9%) and a specificity of 32.9% (95% CI 28.8% to 37.3%) for ruling out an IBI. Applying it in the 449 infants of the validation set (IBI rate 4.9%), sensitivity, negative predictive value and specificity were 100% (95% CI 87.1% to 100%), 100% (95% CI 97.3% to 100%) and 29.7% (95% CI 25.8% to 33.8%), respectively. CONCLUSION: This prediction rule accurately identified well-appearing febrile infants aged ≤90 days with an abnormal urine dipstick at low risk of IBI. This score can be used to guide initial clinical decision-making in these patients, selecting infants suitable for an outpatient management.

A positive nitrite test was an independent risk factor for invasive bacterial infections in infants under 90 days of age with fever without source.

AIM: This study analysed the association between a positive nitrite dipstick test and an invasive bacterial infection (IBI) in infants younger than 90 days of age with fever without source (FWS). METHODS: We performed a secondary analysis of data from a prospective multicentre study of infants up to 90 days of age with FWS undergoing care in 19 paediatric EDs between October 2011 and September 2013. Invasive bacterial infection was defined as a positive blood or cerebrospinal fluid culture. RESULTS: The dipstick urinalysis was positive for nitrite or leucocyte esterase in 766 (22.5%) of the 3401 infants we studied, and 270 (35.2%) had a dipstick test that was just positive for nitrite. Overall, 107 were diagnosed with an IBI (3.1%). The IBI prevalence was 2.2% among patients with a normal urine dipstick, 4.4% if they had positive leucocyte esterase test results, 8.3% where the nitrite test was positive and 10.6% when both tests were positive. After multivariate analysis, a positive nitrite test remained an independent risk factor for IBI (odds ratio 2.7, 95% confidence interval 1.4-4.9). CONCLUSION: In infants under 90 days of age with FWS, a positive nitrite urine dipstick test was an independent risk factor for IBI.

Los programas de cribado neonatal en España y su impacto en la salud pública / No disponible

No disponible

El papel de la Salud Publica como clave del éxito del Programa de Cribado Neonatal en el País Vasco / The role of Public Health as a key to the success of the neonatal screening program in the Basque Country

Los Programas de Cribado Neonatal (PCN) han demostrado ampliamente sus beneficios desde que en 1961 el Dr. Guthrie publicó sus trabajos sobre Fenilcetonuria (PKU). En este trabajo se describe cómo una organización sencilla y eficaz, que incorpora a todos los actores fundamentales bajo la responsabilidad de la Dirección de Salud Pública (DSP), ha conseguido que el PCN del País Vasco cumpla con todos los objetivos exigibles a un cribado poblacional. La aceptación por la sociedad vasca del PCN permitió superar el 95% de cobertura en su segundo año de funcionamiento. Asimismo, el limitado impacto social negativo del PCN se evidencia por su reducido número de falsos positivos y de muestras incorrectas. Los excelentes tiempos de respuesta permiten que todo recién nacido con resultado positivo disponga de un diagnóstico temprano y de un inicio óptimo del tratamiento. Hay dos experiencias relevantes que avalan la importancia del ejercicio eficaz de la responsabilidad de la DSP. La hiperplasia adrenal congénita (HAC) se incorporó en 1991 al PCN, cumpliendo con todos los criterios técnicos y clínicos. A petición de los expertos, la DSP ordenó en 1993 cesar esta actividad al evidenciar que no aportaba los beneficios esperados. También se experimentaron los problemas de integrar orgánicamente el PCN en el sistema asistencial. La necesidad de competir por los recursos puso en riesgo las actividades de Salud Pública, incluyendo el PCN, lo que provocó su retorno a la dependencia directa de la DSP. La disponibilidad de esta estructura, además de facilitar la incorporación de otros cribados, permite afrontar los retos del futuro

Neonatal Screening Programs (PCN) have widely demonstrated their benefits since Dr. Guthrie published his developments on Phenylketonuria (PKU) in 1961. This paper describes how a simple and effective organization, which incorporates all the fundamental actors under the responsibility of the Public Health Directorate (DSP), has managed to ensure that the PCN of the Basque Country meets all the objectives required for a population screening. The acceptance by Basque society of the PCN allowed it to exceed 95% coverage in its second year of operation. Likewise, the limited negative social impact of PCN is evidenced by its low number of false positives and incorrect samples. Excellent response times allow every newborn with a positive result to have an early diagnosis and optimal initiation of treatment. There are two relevant experiences that support the importance of the effective exercise of the responsibility of the DSP. Congenital adrenal hyperplasia (CAH) was incorporated into the PCN in 1991 meeting all technical and clinical criteria. At the request of the experts, the DSP ordered in 1993 to cease this activity showing that it did not provide the expected benefits. The problems of organically integrating the PCN into the healthcare system were also experienced. The need to compete for resources put public health activities, including the PCN, at risk and led to their return to direct dependence on the DSP. The availability of this structure, in addition to facilitating the incorporation of other screenings, allows facing the future challenges