Incidences and characteristics of primary lung malignancies in childhood i

alexandrossfakianakis shared this article with you from Inoreader Incidences and characteristics of primary lung malignancies in childhood in Germany: An analysis of population‐based data from German cancer registries Via Pediatric Blood & Cancer Abstract Background: Primary lung malignancies are a heterogeneous group of cancers that occur very rarely in childhood. Due to limited knowledge of their epidemiologic and clinical features, these tumors present a challenge to the treating physicians. This study aimed to increase the knowledge about the occurrence of primary lung malignancies in childhood in Germany. Materials and methods: Pseudonymized data of cases recorded at the German Center for Cancer Registry Data (ZfKD) between 1990 and 2017 were retrieved. Primary lung malignancies were identified using the ICD- and ICD-O classification. Numbers were compared to those reported to the German Childhood Cancer Registry (GCCR). Crude incidence rates were calculated using the ZfKD database. Results: A total of 168 patients diagnosed with primary lung malignancies in the age below 19 years were identified from the ZfKD. The median age at diagnosis was 13 years. The most common tumor entities were lung carcinoids (n = 49), lung carcinoma (n = 36), and pleuropulmonary blastoma (n = 14). An unexpected accumulation of lung cancer cases was noted in the first year of life without a clearly specified histopathological diagnosis. A substantial discrepancy in the numbers of primary lung malignancies between ZfKD and GCCR was found. Conclusions: We present population-based data on the occurrence of primary childhood lung malignancies in Germany, which were more frequent than previously anticipated but likely remained underreported. For better understanding and optimal treatment of these entities, cancer registration needs to be improved through mandatory reporting to the GCCR and regular data sharing between GCCR, population-based and clinical cancer registries. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Emergence of dalbavancin, vancomycin, and daptomycin non-susceptible Staphylococcus aureus in a patient treated with dalbavancin: Case report and isolate characterization

alexandrossfakianakis shared this article with you from Inoreader Emergence of dalbavancin, vancomycin, and daptomycin non-susceptible Staphylococcus aureus in a patient treated with dalbavancin: Case report and isolate characterization Via Clinical Infectious Diseases Advance Access Abstract A patient with end-stage renal disease received 2 doses of dalbavancin for methicillin-resistant Staphylococcus aureus arteriovenous fistula infection and presented 5-weeks later with infective endocarditis secondary to vancomycin, daptomycin, and dalbavancin non-susceptible MRSA. Resistance was associated with walK and scrA mutations, reduced long-chain lipid content, and reduced membrane fluidity. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Comparison of Hydration Index, Percent Hydration, and Trans-Epidermal Water Loss Measurements for Dermal Exposure and Risk Assessment

alexandrossfakianakis shared this article with you from Inoreader Comparison of Hydration Index, Percent Hydration, and Trans-Epidermal Water Loss Measurements for Dermal Exposure and Risk Assessment Via Annals of Work Exposures and Health Advance Access Abstract Skin hydration and the barrier properties of the stratum corneum have been reported to be influential factors in the potential for retention of solid and semi-solid substances on the skin surface. The measurement of these characteristics of the skin, however, remains relatively uncommon in exposure assessments performed by industrial or occupational hygienists, even when the focus of the assessment is exposure to the skin. This study provides measurements of skin hydration using multiple instruments and multiple relevant skin site locations for comparative analysis. Three different measurement metrics, trans-epidermal water loss (TEWL), hydration index (HI), and percent hydration, were measured for 25 healthy volunteers at two different body locations for comparison: the center of the volar forearm, as previously recommended for interindividual comparison of hydration and barrier property measurements, and also the palmar tip of the index finger. The purpose of the comparative measurements was to allow for comparison between other published baseline volar forearm measurements and the palmar skin, which has not often been quantitatively assessed and reported in the literature, but is a relevant skin surface for sampling of the hands. This comparison will allow for consideration of the potential influence of palmar wipe sampling protocols on TEWL or skin hydration, and for the evaluation of the influence of skin hydration and TEWL on measured dermal transfer values. Collectively, the skin hydration levels and barrier properties at these two different measurement locations were found to be statistically significantly different, and as a result it is suggested that they be measured and recorded separately. Both measurement types and locations are likely to be important for the purposes of establishing skin hydration and health. Volar forearm measurements can also be important for understanding the underlying condition and barri er function of the skin, and palmar index finger measurements are necessary to understand the influence of both TEWL and skin hydration on quantitative dermal loading and transfer of solids and semi-volatile materials. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Investigating aluminum cookpots as a source of lead exposure

alexandrossfakianakis shared this article with you from Inoreader Investigating aluminum cookpots as a source of lead exposure in Afghan refugee children resettled in the United States Via Journal of Exposure Science and Environmental Epidemiology - Issue - nature.com science feeds Journal of Exposure Science & Environmental Epidemiology, Published online: 02 May 2022; doi:10.1038/s41370-022-00431-y Investigating aluminum cookpots as a source of lead exposure in Afghan refugee children resettled in the United States View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Hypomethylating agent and venetoclax with FLT3 inhibitor “triplet” therapy in older/unfit patients with FLT3 mutated AML

alexandrossfakianakis shared this article with you from Inoreader Hypomethylating agent and venetoclax with FLT3 inhibitor “triplet” therapy in older/unfit patients with <i>FLT3</i> mutated AML Via Blood Cancer Journal - Issue - nature.com science feeds View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Predicted cardiovascular disease risk and prescribing of antihypertensive therapy among patients with hypertension in Australia using MedicineInsight

alexandrossfakianakis shared this article with you from Inoreader Predicted cardiovascular disease risk and prescribing of antihypertensive therapy among patients with hypertension in Australia using MedicineInsight Via Journal of Human Hypertension - Issue - nature.com science feeds Journal of Human Hypertension, Published online: 02 May 2022; doi:10.1038/s41371-022-00691-z Predicted cardiovascular disease risk and prescribing of antihypertensive therapy among patients with hypertension in Australia using MedicineInsight View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Screening auf Mangelernährung bei Kopf-Hals-Tumor-Patienten vor onkologischer Therapie

alexandrossfakianakis shared this article with you from Inoreader Screening auf Mangelernährung bei Kopf-Hals-Tumor-Patienten vor onkologischer Therapie Via Laryngo-Rhino-Otologie Laryngorhinootologie DOI: 10.1055/a-1823-1143 Hintergrund Patienten mit einem Kopf-Hals-Tumor besitzen ein hohes Risiko, peri- bzw. posttherapeutisch eine Mangelernährung zu entwickeln, die den onkologischen Therapieerfolg entscheidend beeinflussen kann. Prätherapeutisch ist hierüber wenig bekannt. Daher ist das Ziel der vorliegenden Studie die prätherapeutische systematische Erfassung des Ernährungszustandes und des Risikos für das Auftreten einer Mangelernährung. Material und Methoden Bei 102 Kopf-Hals-Tumor-Patienten erfolgte die prätherapeutische Untersuchung des Ernährungszustandes via Body-Mass-Index (BMI) sowie des Risikos für Mangelernährung via „Nutritional Risk Screening" (NRS). An möglichen Einflussfaktoren wurden Tumorstadium, -lokalisation, Patientenalter, -geschlecht und das Bestehen einer oropharyngealen Dysphagie, identifiziert über Flexible Endoskopische Evaluation des Schluckvorgangs (FEES), analysiert. Ergebnisse Eine Mangel- bzw. Unterernährung, bemessen am BMI, bestand prätherapeutisch bei bereits 6% der Patienten, ein Risiko für Mangelernährung laut NRS bei 27%, eine oropharyngeale Dysphagie bei 15%. Nur das Vorliegen einer oropharyngealen Dysphagie erwies sich in der linearen Regression als signifikanter Einflussfaktor auf das Risiko einer Mangelernährung (β = 0,380/3,776; p < 0,001). Schlussfolgerungen Bereits prätherapeutisch besteht ein Risiko einer Mangelernährung bei einem Viertel der Kopf-Hals-Tumor-Patienten. Um dieses frühzeitig zu erkennen und um bereits zu Beginn der onkologischen Therapie Maßnahmen zur ihrer Vermeidung einzuleiten, empfiehlt sich daher bereits prätherapeutisch die Untersuchung des Schluckvermögens sowie das systematische Screening auf Mangelernährung via NRS. [...] Georg Thieme Verlag KG Rüdigerstraße 14, 70469 Stuttgart, Germany Article in Thieme eJournals: Table of contents  |  Abstract  |  Full text View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

The tight rope act: A multicenter regional experience of tourniquets in acute trauma resuscitation

alexandrossfakianakis shared this article with you from Inoreader The tight rope act: A multicenter regional experience of tourniquets in acute trauma resuscitation Via Journal of Trauma and Acute Care Surgery - Current Issue BACKGROUND As tourniquets have become more prevalent, device use has been questioned. This study sought to characterize the incidence, indication, and efficacy of tourniquet placement in acute trauma resuscitation. METHODS Nine regional level 1 trauma centers prospectively enrolled for 12 months adult patients (18 years or older) who had a tourniquet placed. Age, sex, mechanism, tourniquet type, indication, applying personnel, location placed, level of occlusion, and degree of hemostasis were collected. Major vascular injury, imaging and operations performed, and outcomes were assessed. Analyses were performed with significance at p View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Extravasation and outcomes in computed tomography and angiography in patients with pelvic fractures requiring transcatheter arterial embolization: A single-center observational study

alexandrossfakianakis shared this article with you from Inoreader Extravasation and outcomes in computed tomography and angiography in patients with pelvic fractures requiring transcatheter arterial embolization: A single-center observational study Via Journal of Trauma and Acute Care Surgery - Current Issue BACKGROUND Extravasation on contrast-enhanced computed tomography (CECT) is a helpful indicator of the need for transcatheter arterial embolization (TAE) for pelvic fractures. However, previous reports were inconsistent on cases in which angiography is necessary, even though there is no extravasation on computed tomography. This study aimed to describe and analyze the contradictory findings in cases where extravasation is observed on angiography but not on CECT, to contribute to improved management of patients with pelvic fractures. METHODS This was a retrospective single-center study. Patients with pelvic fractures who underwent CECT and TAE between 2014 and 2020 were included. We classified the patients into three groups: CECT and angiography with extravasation (CT+Angio+), CECT with no extravasation and angiography with extravasation (CT−Angio+), and CECT with extravasation and angiography without extravasation (CT+Angio−). RESULTS A total of 113 patients were included in the study: the CT+Angio+ group had 54 patients, CT−Angio+ group, 47; and CT+Angio− group, 12. The CT−Angio+ group had a significantly longer time from arrival to CECT than the CT+Angio+ group (27 minutes vs. 23 minutes, p View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Prehospital low titer group O whole blood is feasible and safe: Results of a prospective randomized pilot trial

alexandrossfakianakis shared this article with you from Inoreader Prehospital low titer group O whole blood is feasible and safe: Results of a prospective randomized pilot trial Via Journal of Trauma and Acute Care Surgery - Current Issue INTRODUCTION Low titer group O whole blood (LTOWB) resuscitation is increasingly common in both military and civilian settings. Data regarding the safety and efficacy of prehospital LTOWB remain limited. METHODS We performed a single-center, prospective, cluster randomized, prehospital through in-hospital whole blood pilot trial for injured air medical patients. We compared standard prehospital air medical care including red cell transfusion and crystalloids followed by in-hospital component transfusion to prehospital and in-hospital LTOWB resuscitation. Prehospital vital signs were used as inclusion criteria (systolic blood pressure ≤90 mm Hg and heart rate ≥108 beats per minute or systolic blood pressure ≤70 mm Hg for patients at risk of hemorrhage). Primary outcome was feasibility. Secondary outcomes included 28-day and 24-hour mortality, multiple organ failure, nosocomial infection, 24-hour transfusion requirements, and arrival coagulation parameters. RESULTS Between November 2018 and October 2020, 86 injured patients were cluster randomized by helicopter base. The trial has halted early at 77% enrollment. Overall, 28-day mortality for the cohort was 26%. Injured patients randomized to prehospital LTOWB (n = 40) relative to standard care (n = 46) were similar in demographics and injury characteristics. Intent-to-treat Kaplan-Meier survival analysis demonstrated no statistical mortality benefit at 28 days (25.0% vs. 26.1%, p = 0.85). Patients randomized to prehospital LTOWB relative to standard care had lower red cell transfusion requirements at 24 hours (p View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Evaluating the complex association between Social Vulnerability Index and trauma mortality

alexandrossfakianakis shared this article with you from Inoreader Evaluating the complex association between Social Vulnerability Index and trauma mortality Via Journal of Trauma and Acute Care Surgery - Current Issue INTRODUCTION Social determinants of health are known to impact patient-level outcomes, but they are often difficult to measure. The Social Vulnerability Index was created by the Centers for Disease Control to identify vulnerable communities using population-based measures. However, the relationship between SVI and trauma outcomes is poorly understood. METHODS In this retrospective study, we merged SVI data with a statewide trauma registry and used three analytic models to evaluate the association between SVI quartile and inpatient trauma mortality: (1) an unadjusted model, (2) a claims-based model using only covariates available to claims datasets, and (3) a registry-based model incorporating robust clinical variables collected in accordance with the National Trauma Data Standard. RESULTS We identified 83,607 adult trauma admissions from January 1, 2017, to September 30, 2020. Higher SVI was associated with worse mortality in the unadjusted model (odds ratio, 1.72 [95% confidence interval, 1.30–2.29] for highest vs. lowest SVI quintile). A weaker association between SVI and mortality was identified after adjusting for covariates common to claims data. Finally, there was no significant association between SVI and inpatient mortality after adjusting for covariates common to robust trauma registries (adjusted odds ratio, 1.10 [95% confidence interval, 0.80–1.53] for highest vs. lowest SVI quintile). Higher SVI was also associated with a higher likelihood of presenting with penetrating injuries, a shock index of >0.9, any Abbreviated Injury Scale score of >5, or in need of a blood transfusion (p View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

The effect of tranexamic acid dosing regimen on trauma/hemorrhagic shock-related glycocalyx degradation and endothelial barrier permeability: An in vitro model

alexandrossfakianakis shared this article with you from Inoreader The effect of tranexamic acid dosing regimen on trauma/hemorrhagic shock-related glycocalyx degradation and endothelial barrier permeability: An in vitro model Via Journal of Trauma and Acute Care Surgery - Current Issue BACKGROUND Improved outcomes with early tranexamic acid (TXA) following trauma hemorrhagic shock (T/HS) may be related to its antifibrinolytic, as well as anti-inflammatory properties. Previous in vitro studies have shown that early TXA administration protects against T/HS endothelial barrier dysfunction and associated glycocalyx degradation. An intact endothelial glycocalyx may protect against subsequent neutrophil mediated tissue injury. We postulated that early TXA administration would mitigate against glycocalyx damage and resultant neutrophil adherence and transmigration through the endothelial barrier. This was studied in vitro using a microfluidic flow platform. METHODS Human umbilical vein endothelial cell monolayers were subjected to control or shock conditions (hypoxia + epinephrine) followed by administration of TXA 90 minutes or 180 minutes later. RESULTS "Early" TXA administration protected against glycocalyx degradation, biomarkers of increased permeability and the development of a fibrinolytic phenotype. This was associated with decreased neutrophil endothelial adherence and transmigration. There were no differences in low versus high TXA concentrations. The protective effects were only significant with "early" TXA administration. CONCLUSION There was a concentration and temporal effect of TXA administration on endothelial glycocalyx degradation. This was associated with "vascular leakiness" as indexed by the relative ratio of Ang-2/1 and polymorphonuclear neutrophil transmigration. Tranexamic acid if administered in patients with T/HS should be administered "early"; this includes in the prehospital setting. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.