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PURPOSE: In late 2022, a surge of severe S. pyogenes infections was reported in several European countries. This study assessed hospitalizations and disease severity of community-acquired bacterial infections with S. pyogenes, S. pneumoniae, N. meningitidis, and H. influenzae among children in North Rhine-Westphalia (NRW), Germany, during the last quarter of 2022 compared to long-term incidences. METHODS: Hospital cases due to bacterial infections between October and December 2022 were collected in a multicenter study (MC) from 59/62 (95%) children's hospitals in NRW and combined with surveillance data (2016-2023) from the national reference laboratories for streptococci, N. meningitidis, and H. influenzae. Overall and pathogen-specific incidence rates (IR) from January 2016 to March 2023 were estimated via capture-recapture analyses. Expected annual deaths from the studied pathogens were calculated from national death cause statistics. RESULTS: In the MC study, 153 cases with high overall disease severity were reported with pneumonia being most common (59%, n = 91). IRs of bacterial infections declined at the beginning of the COVID-19 pandemic and massively surged to unprecedented levels in late 2022 and early 2023 (overall hospitalizations 3.5-fold), with S. pyogenes and S. pneumoniae as main drivers (18-fold and threefold). Observed deaths during the study period exceeded the expected number for the entire year in NRW by far (7 vs. 0.9). DISCUSSION: The unprecedented peak of bacterial infections and deaths in late 2022 and early 2023 was caused mainly by S. pyogenes and S. pneumoniae. Improved precautionary measures are needed to attenuate future outbreaks.
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Infecciones Comunitarias Adquiridas , Brotes de Enfermedades , Humanos , Alemania/epidemiología , Infecciones Comunitarias Adquiridas/epidemiología , Infecciones Comunitarias Adquiridas/microbiología , Niño , Preescolar , Lactante , Brotes de Enfermedades/estadística & datos numéricos , Adolescente , Femenino , Masculino , Hospitalización/estadística & datos numéricos , Infecciones Bacterianas/epidemiología , Incidencia , Recién Nacido , Streptococcus pyogenesRESUMEN
PURPOSE: Neuroblastoma, the most common extracranial solid tumor in children under 5 years, often surrounds visceral arteries. This study aimed to analyze the working space provided by standardized surgical techniques at key arterial landmarks in adult cadavers. METHODS: We assessed in eight adult cadavers the mobilization of the left colon, spleen and pancreas, right colon, duodenum and mesenteric root, access to the bursa omentalis. The average working space score (AWSS) was evaluated at the left and right renal artery, left and right side of the coeliac trunk, superior mesenteric and common hepatic artery. The score was defined as: (0) vessel not visible, (1) working space at the vessel ≤ 1x diameter of the aorta, (2) < 3x the diameter of the aorta, (3) ≥ 3x diameter of the aorta. RESULTS: The maximum AWSS of 3 was achieved at key vascular landmarks through specific mobilization techniques. CONCLUSION: Additional mobilization of spleen, pancreas and mesenteric root and access to the bursa omentalis increase surgical working space at major visceral arteries. The results of our investigation provide surgeons with a useful guide to prepare for abdominal neuroblastoma resection.
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Cadáver , Neuroblastoma , Neoplasias Retroperitoneales , Humanos , Neuroblastoma/cirugía , Neuroblastoma/patología , Neoplasias Retroperitoneales/cirugía , Neoplasias Retroperitoneales/patología , Masculino , Femenino , Puntos Anatómicos de Referencia , Anciano , Adulto , Persona de Mediana EdadRESUMEN
Safe intubation of newborns remains a challenge. This investigates the upper airway anatomy of (pre-)term infants was investigated to improve airway management and the development of airway devices. Angles and diameters of both oral and nasal intubation pathways of 22 cadavers of premature and term stillborn infants were measured, relative to their gestational age (GA) and tested for statistical significance. The systematic influence of sex on the distribution of values was examined. Cast models of the oral and nasal intubation pathway were (produced using a silicone dental impression material) 3D-scanned. No significant correlation with GA was seen in the angles studied. However, four distances around the hard and soft palate did show statistically significant positive correlations with GA. Regarding differences between the sexes, only the angle between the entrance of the trachea and the esophagus was greater for male cadavers. The angles of the ventilation pathway of (pre-)term infants do not depend systematically on GA. Anatomically, laryngeal masks might therefore also be well-suited ventilators for preterm infants. Alterations in the size but not the shape of laryngeal masks for small preterm infants is recommended. The data obtained may thus be used as a basis for the development of airway devices and airway simulators for medical education and clinical training.
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Presión de las Vías Aéreas Positiva Contínua , Recien Nacido Prematuro , Lactante , Recién Nacido , Masculino , Humanos , Intubación Intratraqueal , Edad Gestacional , Manejo de la Vía AéreaRESUMEN
The aim of this retrospective analysis was to provide information on how infections with respiratory syncytial virus (RSV) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) differ in symptoms, clinical course, outcome, and utilization of hospital care. We investigated 748 polymerase chain reaction results from symptomatic children aged 0-4 years in Cologne, Germany. One hundred sixty-nine patients tested positive for RSV (22.6%) and 24 children for SARS-CoV-2 (3.2%). Symptomatic patients with RSV infection were hospitalized significantly longer. RSV-positive patients needed oxygen supplementation significantly more often as well as high-flow therapy. With regard to care efforts, RSV-infected patients put higher pressure on the hospital and utilized more hospital resources.
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COVID-19 , Infecciones por Virus Sincitial Respiratorio , Virus Sincitial Respiratorio Humano , Infecciones del Sistema Respiratorio , Humanos , Niño , Lactante , Estudios Retrospectivos , Hospitalización , COVID-19/epidemiología , SARS-CoV-2 , Virus Sincitial Respiratorio Humano/genética , Alemania/epidemiología , MorbilidadRESUMEN
BACKGROUND: Medical simulation training requires realistic simulators with high fidelity. This prospective multi-center study investigated anatomic precision, physiologic characteristics, and fidelity of four commercially available very low birth weight infant simulators. METHODS: We measured airway angles and distances in the simulators Premature AirwayPaul (SIMCharacters), Premature Anne (Laerdal Medical), Premie HAL S2209 (Gaumard), and Preterm Baby (Lifecast Body Simulation) using computer tomography and compared these to human cadavers of premature stillbirths. The simulators' physiologic characteristics were tested, and highly experienced experts rated their physical and functional fidelity. RESULTS: The airway angles corresponded to those of the reference cadavers in three simulators. The nasal inlet to glottis distance and the mouth aperture to glottis distance were only accurate in one simulator. All simulators had airway resistances up to 20 times higher and compliances up to 19 times lower than published reference values. Fifty-six highly experienced experts gave three simulators (Premature AirwayPaul: 5.1 ± 1.0, Premature Anne 4.9 ± 1.1, Preterm Baby 5.0 ± 1.0) good overall ratings and one simulator (Premie HAL S2209: 2.8 ± 1.0) an unfavorable rating. CONCLUSION: The simulator physiology deviated significantly from preterm infants' reference values concerning resistance and compliance, potentially promoting a wrong ventilation technique. IMPACT: Very low birth weight infant simulators showed physiological properties far deviating from corresponding patient reference values. Only ventilation with very high peak pressure achieved tidal volumes in the simulators, as aimed at in very low birth weight infants, potentially promoting a wrong ventilation technique. Compared to very low birth weight infant cadavers, most tested simulators accurately reproduced the anatomic angular relationships, but their airway dimensions were relatively too large for the represented body. The more professional experience the experts had, the lower they rated the very low birth weight infant simulators.
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Recien Nacido Prematuro , Entrenamiento Simulado , Cadáver , Humanos , Lactante , Recién Nacido , Recién Nacido de muy Bajo Peso , Estudios Prospectivos , Entrenamiento Simulado/métodosRESUMEN
BACKGROUND: Central venous cannulation is widely used in neonatal critical care. Pericardial tamponade caused by vessel wall perforation can occur if the catheter tip induces extravasation at the level of the pericardium. OBJECTIVE: To investigate the level of the superior pericardial reflection in stillborn babies. MATERIALS AND METHODS: We dissected 20 bodies (11 female, mean gestational age 33 6/7 weeks, range 25-43 weeks), with careful opening of the thoracic area. After injecting contrast medium into the pericardial sac, we introduced a catheter through the right internal jugular vein. We then took radiographs to analyse the relationship between visual osseous landmarks and the pericardium. RESULTS: Mean distance between the pericardial reflection at its upper end and the first thoracic vertebra was 1.3 cm (standard deviation [SD]: 0.3 cm) and did not extend over the 3rd intercostal space. The mean distance from the entry of the superior vena cava into the pericardial sac and the 1st thoracic vertebra was 2.3 cm (SD: 0.5). CONCLUSION: The upper end of the pericardial reflection in neonates at autopsy lies below the middle of the 3rd thoracic vertebra. The tip of an upper inserted catheter should not extend below the level of the 3rd intercostal space.
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Taponamiento Cardíaco/diagnóstico por imagen , Taponamiento Cardíaco/etiología , Cateterismo Venoso Central/efectos adversos , Muerte Fetal , Cadáver , Medios de Contraste , Disección , Femenino , Humanos , Recién Nacido , MasculinoRESUMEN
BACKGROUND: Immature motility of the ileum may contribute to life-threatening diseases. Little is known about the normal biomechanics of the neonatal ileum in relation to the protein composition of its contractile machinery. METHODS: We analyzed the tissue architecture, the biomechanics in intact and ß-escin-permeabilized preparations, and the protein composition in neonatal (P0) and adult murine ileum. RESULTS: Muscle thickness of the P0 ileum was -50% of the adult ileum and passive compliance was higher. Carbachol- and KCl-elicited contractions were tonic rather than phasic as in the adult. Ca(2+) sensitivity was higher and relaxation rate was slower in ß-escin-permeabilized P0 compared with adult ileum. The expression level of ß-actin relative to α-actin was higher, and those of total actin, myosin, myosin light chain kinase, the catalytic subunit of myosin phosphatase and telokin were lower compared with the adult. The expression level of MYPT1 was similar, but P0 ileum expressed only the M133; the adult ileum also expressed the M130 isoform. CONCLUSION: The mechanical features and protein composition of the P0 ileum are similar to those of adult tonic smooth muscles. We propose that this is highly adaptive during fetal life allowing the small intestine to act predominantly as a container.
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Proteínas Contráctiles/metabolismo , Motilidad Gastrointestinal , Íleon/metabolismo , Contracción Muscular , Músculo Liso/metabolismo , Adaptación Fisiológica , Factores de Edad , Animales , Animales Recién Nacidos , Fenómenos Biomecánicos , Calcio/metabolismo , Carbacol/farmacología , Relación Dosis-Respuesta a Droga , Motilidad Gastrointestinal/efectos de los fármacos , Íleon/anatomía & histología , Íleon/efectos de los fármacos , Íleon/crecimiento & desarrollo , Masculino , Ratones Endogámicos C57BL , Contracción Muscular/efectos de los fármacos , Músculo Liso/anatomía & histología , Músculo Liso/efectos de los fármacos , Músculo Liso/crecimiento & desarrollo , Cloruro de Potasio/farmacología , Factores de TiempoRESUMEN
It is generally accepted that vessel cannulation is technically more difficult and results in more complications in neonates. A sound anatomical knowledge of the inguinal area is therefore important in the selection of appropriately sized central line catheters as well as the approach to central vessel access. Eleven stillborns were investigated. Birth weight (mean: 2,414 g, 900-4,100 g) and gestational age (mean 34 1/7 weeks', 27 6/7-42 1/7) varied within normal range. The outer diameters of the femoral artery (FA), femoral vein (FV), and great saphenous vein (GSV) were determined. The distance between the anterior superior iliac spine and the pubic tubercle was set as 100% and the vessel intersection points were calculated as percentage values of the inguinal ligament length, starting at the iliac spine. The FA has a diameter of 1.9 ± 0.5 mm without correlation to gestational age. The FA crosses the inguinal ligament centrally. The FV has a diameter of 3.1 ± 1.0 mm and does have correlation to gestational age. The FV crosses the inguinal ligament at 63-64%. The GSV has a diameter of 1.4 ± 0.7 mm. Its point of intersection at the level of the inguinal ligament is 68-70%. We conclude that cannulation of the femoral artery or vein should not be performed too far (<1 cm) from the inguinal ligament. The course of the GSV is not suitable for catheter insertion.
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Cateterismo Venoso Central/métodos , Arteria Femoral/anatomía & histología , Vena Femoral/anatomía & histología , Ilion/anatomía & histología , Hueso Púbico/anatomía & histología , Vena Safena/anatomía & histología , Puntos Anatómicos de Referencia , Cadáver , Femenino , Edad Gestacional , Humanos , Recién Nacido , Recien Nacido Prematuro , MasculinoRESUMEN
UNLABELLED: The number of reports on baclofen intoxication has increased in recent years. We report a 15-year-old boy who was referred in a state of deep coma (Glasgow Coma Scale = 3). On clinical examination, he showed sinus bradycardia with normal blood pressure. On admission to the hospital, he presented intermittent short episodes of generalized tonic-clonic seizures. While results of imaging procedures and initial toxicological screening (including standard HPLC analysis and urine test) were negative, a nonconvulsive status epilepticus was diagnosed by electroencephalography (EEG). Identification of baclofen as causative agent was possible after the boy's father reported abusive baclofen intake. Subsequent toxicological target analysis of blood and urine samples confirmed the excessive intake of baclofen and showed a typical elimination pattern with a secondary release. Following 112 h of mechanical ventilation, the boy rapidly regained consciousness and recovered normal neurological behavior. CONCLUSIONS: The present case demonstrates the importance of considering baclofen overdosage in cases of severe coma in combination with an abnormal EEG pattern and sinus bradycardia with normal blood pressure levels, in particular as the substance is popular in internet reports promoting baclofen as a rather harmless "fun drug." Furthermore, it underlines the difficulty to identify baclofen as a causative agent without anamnestic information. Nevertheless, by reviewing existing literature on oral baclofen overdosage, it is possible to picture a nearly specific pattern of clinical symptoms in baclofen intoxication.
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Baclofeno/efectos adversos , Coma/inducido químicamente , Sobredosis de Droga/diagnóstico , Relajantes Musculares Centrales/sangre , Estado Epiléptico/inducido químicamente , Adolescente , Baclofeno/sangre , Baclofeno/orina , Bradicardia/inducido químicamente , Humanos , Masculino , Relajantes Musculares Centrales/orina , Convulsiones/inducido químicamenteRESUMEN
BACKGROUND AND OBJECTIVES: The worldwide severe acute respiratory syndrome coronavirus 2 pandemic challenges adolescents' mental health. In this study, we aim to compare the number of pediatric ICU (PICU) admissions after suicide attempts during the first German lockdown and one year later during a second, prolonged lockdown with prepandemic years. METHODS: A retrospective multicenter study was conducted among 27 German PICUs. Cases <18 years admitted to the PICU because of accidents or injuries between March 16 and May 31 of 2017 to 2021 were identified based on International Classification of Diseases, 10th Revision codes (German modification) and patient data entered into a database. This study is a subset analysis on suicide attempts in adolescents aged 12 to 17.9 years. The Federal Statistics Office was queried for data on fatal suicides, which were available only for 2020 in adolescents aged 10 to 17.9 years. RESULTS: Total admissions and suicide attempts declined during the first lockdown in 2020 (standardized morbidity ratio 0.74 (95% confidence interval; 0.58-0.92) and 0.69 (0.43-1.04), respectively) and increased in 2021 (standardized morbidity ratio 2.14 [1.86-2.45] and 2.84 [2.29-3.49], respectively). Fatal suicide rates remained stable between 2017 to 2019 and 2020 (1.57 vs 1.48 per 100 000 adolescent years) with monthly numbers showing no clear trend during the course of 2020. CONCLUSIONS: This study shows a strong increase in serious suicide attempts among adolescents during the course of the pandemic in Germany. More research is needed to understand the relation between pandemic prevention measures and suicidal ideation to help implement mental health support for adolescents.
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COVID-19 , Intento de Suicidio , Adolescente , COVID-19/epidemiología , Niño , Control de Enfermedades Transmisibles , Humanos , Unidades de Cuidado Intensivo Pediátrico , Pandemias , Ideación SuicidaRESUMEN
Children's and adolescents' lives drastically changed during COVID lockdowns worldwide. To compare accident- and injury-related admissions to pediatric intensive care units (PICU) during the first German COVID lockdown with previous years, we conducted a retrospective multicenter study among 37 PICUs (21.5% of German PICU capacities). A total of 1444 admissions after accidents or injuries during the first lockdown period and matched periods of 2017-2019 were reported and standardized morbidity ratios (SMR) were calculated. Total PICU admissions due to accidents/injuries declined from an average of 366 to 346 (SMR 0.95 (CI 0.85-1.05)). Admissions with trauma increased from 196 to 212 (1.07 (0.93-1.23). Traffic accidents and school/kindergarten accidents decreased (0.77 (0.57-1.02 and 0.26 (0.05-0.75)), whereas household and leisure accidents increased (1.33 (1.06-1.66) and 1.34 (1.06-1.67)). Less neurosurgeries and more visceral surgeries were performed (0.69 (0.38-1.16) and 2.09 (1.19-3.39)). Non-accidental non-suicidal injuries declined (0.73 (0.42-1.17)). Suicide attempts increased in adolescent boys (1.38 (0.51-3.02)), but decreased in adolescent girls (0.56 (0.32-0.79)). In summary, changed trauma mechanisms entailed different surgeries compared to previous years. We found no evidence for an increase in child abuse cases requiring intensive care. The increase in suicide attempts among boys demands investigation.
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Mechanically ventilated pediatric intensive care patients usually receive an analgesic and sedative to keep them comfortable and safe. However, common drugs like fentanyl and midazolam have a long context sensitive half time, resulting in prolonged sedation and an unpredictable extubation time. Children often awake slowly and struggle against the respirator, although their respiratory drive and their airway reflexes are not yet sufficient for extubation. In this pilot study, we replaced fentanyl and midazolam at the final phase of the weaning process with remifentanil and propofol. Twenty-three children aged 3 months-10 years were enrolled. Remifentanil and propofol revealed throughout excellent or good weaning conditions with rapid transition from hypnosis to the development of regular spontaneous breathing, airway protective reflexes, and an appropriate level of alertness. Extubation time following discontinuation of the remifentanil and propofol infusion was only 24 ± 20 min (5-80 min). We conclude that the combination of remifentanil and propofol is a promising option to improve the weaning conditions of pediatric intensive care patients. Randomized controlled trials are needed to compare remifentanil and propofol with conventional weaning protocols.
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Analgésicos Opioides/uso terapéutico , Hipnóticos y Sedantes/uso terapéutico , Piperidinas/uso terapéutico , Propofol/uso terapéutico , Desconexión del Ventilador/métodos , Analgésicos Opioides/administración & dosificación , Niño , Preescolar , Cuidados Críticos , Esquema de Medicación , Humanos , Hipnóticos y Sedantes/administración & dosificación , Lactante , Proyectos Piloto , Piperidinas/administración & dosificación , Propofol/administración & dosificación , Estudios Prospectivos , Remifentanilo , SeguridadRESUMEN
The Hartwig score was designed to assess pain in ventilated newborns and infants. It comprises the acceptance of mechanical ventilation and the reaction to endotracheal suctioning (grimacing, gross motor movements, eye-opening). The aim of this study was to validate the Hartwig score in terms of concurrent validity, internal consistency, inter-rater correlation and to define a cut-off value with respect to the need for analgesic therapy. Fifty-four video recordings of 28 ventilated newborns and infants up to 10 months old during endotracheal suctioning were assessed by two neonatologists and two nurses using the Hartwig score, Comfort scale and a visual analogue scale (VAS) in respect to pain. Statistical analysis was done with SPSS 12.0. Comparison of the Hartwig score with the VAS resp. Comfort scale, as according to Bland-Altman, gave a mean of the differences of 0.77 resp. 0.15. A cut-off value of 12.1 to discriminate pain requiring treatment had a sensitivity of 88.9% and a specificity of 100%. Cronbach's alpha of item correlation of the total score was 0.872, deleting the weakest item improved internal consistency to 0.895. Inter-rater correlation was found to be 0.934. Conclusion The Hartwig score showed satisfactory agreement with the VAS and good agreement with the Comfort scale. It is a reliable tool for assessing pain in ventilated newborns and infants. The cut-off value was found to be at 13 points.
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Dimensión del Dolor/métodos , Dolor/diagnóstico , Respiración Artificial , Femenino , Humanos , Lactante , Recién Nacido , Intubación Intratraqueal/efectos adversos , Masculino , Dolor/etiología , Reproducibilidad de los Resultados , Respiración Artificial/efectos adversos , Sensibilidad y Especificidad , Grabación en VideoRESUMEN
AIM: Intraosseous (IO)-access plays an alternative route during resuscitation. Our study in preterm and term stillborns was performed to find alternative IO puncture sites beside the recommended proximal tibia. METHODS: The cadavers used were legal donations. 20 stillborns (mean: 29.2weeks, IQR 27.1-39.6) were investigated. Spectral-CT were analysed to calculate the diameter and circumferences of: i) proximal humerus ii) distal femur iii) proximal tibia iv) diaphyseal tibial. Contrast medium was applied under video documentation to investigate the drainage into the vascular system. RESULTS: In term newborns, diameter of the cortex of the proximal humeral head is 12.1⯱â¯1.8â¯mm, distal end of the femur 11.9⯱â¯3.4â¯mm and the proximal tibial bone 12.0⯱â¯2.4â¯mm with cross-sectional diameter of 113.5⯱â¯19.7â¯mm2, 120.6⯱â¯28.2â¯mm2 and 111.6⯱â¯29.5â¯mm2, respectively. Regarding the preterm groups, there is a strong age-related growth in diameter and cross -sectional size. The diaphyseal area is the smallest in all measured bones with an age-dependent increase and is about half of that of metaphyseal diameters (proximal and distal) and about one third of that of metaphyseal cross sectional areas. The proximal femoral head region has the largest diameter of all measured bones with an egg-shaped formation with an extensive joint capsula. All investigated metaphyseal areas lack a clearly enclosed bone marrow cavity. Infusion of contrast medium into the distal femoral end and the proximal humerus head demonstrate the drainage of contrast medium into the central venous system within seconds. CONCLUSION: Proximal humeral head and distal femoral end might be alternative IO areas which may lead to further IO puncture sites in neonates.
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OBJECTIVES: The Pediatric Emergency Ruler (PaedER) is a height-based drug dose recommendation tool that was reported to reduce life-threatening medication errors by 90%. The PaedER was introduced into the Cologne Emergency Medical Service (EMS) in 2008 along with educational measures, publications, and lectures for pediatric drug safety. We reviewed the impact of these continuously ongoing measures on medication errors after 10 years. METHODS: The PaedER was introduced and distributed to all 14 emergency ambulances and 2 helicopters staffed with emergency physicians in the city of Cologne in November 2008. Electronic records and medical protocols of the Cologne EMS over two 20-month periods from March 2007 to October 2008 and March 2018 to October 2019 data sets were retrieved. The administered doses of either intravenous, intraosseous, intranasal, or buccal fentanyl, midazolam, ketamine, or epinephrine were recorded. Primary outcome measure was the rate of severe drug dosing errors with a deviation from the recommended dose of greater than 300%. RESULTS: A total of 59 and 443 drug administrations were analyzed for 2007/08 and 2018/19, respectively. The overall rate of drug dosing errors decreased from 22.0% to 9.9% (P = 0.014; relative risk reduction, 55%). Four of 5 severe dosing errors for epinephrine were avoided (P < 0.021; relative risk reduction, 78%). Documentation of patient's weight increased from 3.2% in 2007/08 to 30.5% in 2018/19 (P < 0.001). CONCLUSIONS: The distribution of the PaedER combined by educational measures significantly reduced the rates of life-threatening medication errors in a large EMS. Those results should motivate further initiatives on pediatric drug safety in prehospital emergency care.
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Servicios Médicos de Urgencia , Preparaciones Farmacéuticas , Administración Intravenosa , Estatura , Niño , Humanos , Errores de Medicación/prevención & controlRESUMEN
BACKGROUND: Medical emergencies frequently occur in commercial airline flights, but valid data on causes and consequences are rare. Therefore, optimal extent of onboard emergency medical equipment remains largely unknown. Whereas a minimum standard is defined in regulations, additional material is not standardized and may vary significantly between airlines. METHODS: European airlines operating aircrafts with at least 30 seats were selected and interviewed with a 5-page written questionnaire including 81 items. Besides pre-packed and required emergency medical material, drugs, medical devices, and equipment lists were queried. If no reply was received, airlines were contacted up to three times by email and/or phone. Descriptive analysis was used for data interpretation. RESULTS: From a total of 305 European airlines, 253 were excluded from analysis (e.g., no passenger transport). 52 airlines were contacted and data of 22 airlines were available for analysis (one airline was excluded due to insufficient data). A first aid kit is available on all airlines. 82% of airlines (18/22) reported to have a "doctor's kit" (DK) or an "Emergency Medical Kit" (EMK) onboard. 86% of airlines (19/22) provide identical equipment in all aircraft of the fleet, and 65% (14/22) airlines provide an automated external defibrillator. CONCLUSIONS: Whereas minimal required material according to European aviation regulations is provided by all airlines for medical emergencies, there are significant differences in availability of the additional material. The equipment of most airlines is not sufficient for treatment of specific emergencies according to published in-flight medical guidelines (e.g., for CPR or acute myocardial infarction).
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Medicina Aeroespacial , Aviación , Aeronaves , Urgencias Médicas , Primeros Auxilios , HumanosRESUMEN
BACKGROUND: Propofol is gaining increasing popularity as induction agent for pediatric endotracheal intubation. Recently, propofol has been described for the first time as induction agent for endotracheal intubation in preterm neonates. Propofol seemed to be efficient, safe and ideally suited for the INSURE (Intubation SURfactant Extubation) procedure in preterm neonates. The purpose of this study was to document intubating conditions, vital signs, extubation times and outcome in preterm neonates receiving propofol as induction agent for the INSURE procedure. PATIENTS AND METHODS: Preterm neonates with a gestational age of 29-32 weeks and respiratory distress were eligible for INSURE with propofol if their postnatal age was <8 h. Exclusion criteria were any kind of disease not allowing early extubation. RESULTS: There were 13 inborn neonates enrolled for INSURE, mean gestational age was 30 weeks + 3 days, and mean birth weight was 1428 g (range 1170-1780 g). We stopped our observational study ahead of time as a result of significant cardiovascular side effects. Propofol generally offered good intubating conditions, but we encountered severe problems with arterial hypotension. A low propofol bolus of 1 mg kg(-1) caused a distinctive decline in mean arterial blood pressure from 38 mmHg (range 29-42 mmHg) prior premedication to 24 mmHg (22-40 mmHg) 10 min after propofol application. CONCLUSIONS: Our experience with propofol as induction agent for endotracheal intubation in preterm neonates reveals distinctive cardiovascular effects, which represent an important risk factor for serious complications of prematurity like intraventricular hemorrhage or periventricular leucomalacia. Propofol should be used with caution in very preterm neonates with respiratory distress during the first hours of life.
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Anestésicos Intravenosos/administración & dosificación , Anestésicos Intravenosos/efectos adversos , Hipotensión/inducido químicamente , Intubación Intratraqueal/métodos , Propofol/administración & dosificación , Propofol/efectos adversos , Presión Sanguínea/efectos de los fármacos , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Proyectos PilotoRESUMEN
Various parameters can be used for the estimation of gestational age and maturity with arising challenges in the assessment of decomposed bodies. In order to assess gestational age and thus maturity, the study measured the femoral length, the diameter of the distal femoral epiphysis and the presence of the proximal tibial epiphysis compared to a known clavicle length. The resulting gestational ages were compared and statistically evaluated. As a result, discrepancies between the estimated gestational ages became apparent in some cases when comparing the individual structures to be measured. However, there was a clear tendency towards a lower gestational age calculated based on clavicle length and a higher gestational age calculated based on femoral length and distal femoral epiphysis. With regard to the assessment of maturity, it has been concluded that, if the proximal tibial epiphysis is present, maturity can also be assumed based on the diameter of the distal femoral epiphysis and the length of the femur.
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Determinación de la Edad por el Esqueleto/métodos , Clavícula/diagnóstico por imagen , Epífisis/diagnóstico por imagen , Fémur/diagnóstico por imagen , Edad Gestacional , Cadáver , Clavícula/crecimiento & desarrollo , Epífisis/crecimiento & desarrollo , Femenino , Fémur/crecimiento & desarrollo , Antropología Forense , Humanos , Recién Nacido , Masculino , Tomografía Computarizada por Rayos XRESUMEN
⢠Quality and outcome of pediatric resuscitation often does not achieve recommended goals. ⢠Quality improvement initiatives with the aim of better survival rates and decreased morbidity of resuscitated children are urgently needed. ⢠These initiatives should include an action framework for a comprehensive, fundamental, and interprofessional reorientation of clinical and organizational structures concerning resuscitation and post-resuscitation care of children. ⢠The authors of this DACH position statement suggest the implementation of 10 evidence-based actions (for out-of-hospital and in-house cardiac arrests) that should improve survival rates and decrease morbidity of resuscitated children with better neurological outcome and quality of life.
RESUMEN
OBJECTIVES: Thoracostomy tubes are widely used in neonatology. Complications occurred significantly more frequently in infants, especially neonates, than in adults. Principally, the access is the modified Buelau position which takes place in the anterior axillary line at the 4th or 5th intercostal space above the margin of the ribs. AIM: This study seeks to determine the characteristics and topographic conditions of the anatomical structures at the ventral and lateral thoracic wall in the preterm and term neonate. BACKGROUND: Fifteen formalin-fixed stillborns were prepared (nine male, six female, 28-43 weeks gestational age). METHODS/MATERIALS: The anatomical preparation involved the complete thoracic wall region. RESULTS: In all preparations, a venous vessel was detected at the lateral wall and was identified as v. thoracoepigastrica without accompanying artery. Arteria (a.) and vena (v.) thoracica interna were regularly found close to the sternal plate on both sides between rib and fascia. With increasing gestational ages the course of the v. thoracoepigastrica varied significantly between the left and right thoracic wall. It was demonstrated that the v. thoracoepigastrica regularly arose within the abdominal or thoracic subcutaneous fat and drained into the v. subclavia. The variance between its course was almost 5-12 mm to the lateral or medial side. At both thoracic sides, no other organs or organ structures except lung parenchyma could be detected when using the Buelau position. CONCLUSIONS: The anterior to midaxillary line between the 4th or 5th intercostal space (Buelau position) is safe for the use of thoracostomy tubes in preterm and term infants.