Infants < 90 days of age with late-onset sepsis display disturbances of the microbiome-immunity interplay.

Objective: We hypothesized that previously healthy infants < 90 days of age with late-onset sepsis (LOS) have disturbances of the gut microbiome with yet undefined specific immunological patterns.

Methods: We performed a prospective single-center convenience sample study between January 2019 and July 2021 in a case-control design. Routine diagnostics included conventional cultures (blood, cerebrospinal fluid, urine), PCRs and inflammatory markers in infants aged < 90 days with clinical LOS.

PaedVacCOVID - safety of the BNT162b2 vaccine against the SARS-CoV-2 in children with and without comorbidities aged 5 to 11 years.

Background: Little is known about specific safety aspects in children with significant comorbidities receiving the mRNA vaccine BNT162b2, as approval studies did not address this population. This study's purpose is to evaluate safety and adverse events in these children compared to healthy children.

Methods: In this prospective, multicentre, industry-independent cohort study, caregivers whose children received BNT162b2 were asked to participate in an online questionnaire.

Oxygen Consumption in Filamentous Pellets of Aspergillus niger: Microelectrode Measurements and Modeling.

Filamentous fungi cultivated as biopellets are well established in biotechnology industries. A distinctive feature of filamentous fungi is that hyphal growth and fungal morphology affect product titers and require tailored process conditions. Within the pellet, mass transfer, substrate consumption, and biomass formation are intricately linked to the local hyphal fraction and pellet size.

Endoscopic Mucosal Rotational Flap for Posterior Glottic Insufficiency: A Case Report.

The report describes the novel use of an endoscopic CO2 LASER assisted posterior glottic rotation flap in a professional voice user with non-intubation related posterior glottic insufficiency. The 78-year-old patient presented with progressive dysphonia and dyspnea with speaking with stroboscopy findings of posterior glottic insufficiency.After several empiric voice treatments without improvement, the described surgery was performed to correct posterior glottic insufficiency.

Bifidobacterium and Lactobacillus Probiotics and Gut Dysbiosis in Preterm Infants: The PRIMAL Randomized Clinical Trial.

Importance: The effects of probiotic interventions on colonization with resistant bacteria and early microbiome development in preterm infants remain to be clarified.

Objective: To examine the efficacy of Bifidobacterium longum subsp infantis, Bifidobacterium animalis subsp lactis (BB-12), and Lactobacillus acidophilus (La-5) probiotics to prevent colonization with multidrug-resistant organisms or highly epidemic bacteria (MDRO+) and to shape the microbiome of preterm infants toward the eubiotic state of healthy full-term infants.

Design, Setting, And Participants: The multicenter, double-blinded, placebo-controlled, group sequential, phase 3 Priming Immunity at the Beginning of Life (PRIMAL) randomized clinical trial, conducted from April 2018 to June 2020, included infants with gestational age of 28 to 32 weeks at 18 German neonatal units.

Effects of multistrain Bifidobacteria and Lactobacillus probiotics on HMO compositions after supplementation to pregnant women at threatening preterm delivery: design of the randomized clinical PROMO trial.

Background: As an indigestible component of human breast milk, Human Milk Oligosaccharides (HMOs) play an important role as a substrate for the establishing microbiome of the newborn. They have further been shown to have beneficial effects on the immune system, lung and brain development. For preterm infants HMO composition of human breast milk may be of particular relevance since the establishment of a healthy microbiome is challenged by multiple disruptive factors associated with preterm birth, such as cesarean section, hospital environment and perinatal antibiotic exposure.

The Persistent Paradox of Rapid Eye Movement Sleep (REMS): Brain Waves and Dreaming.

The original conceptualization of REM sleep as paradoxical sleep was based on its EEG resembling wakefulness and its association with dreaming. Over time, the concept of paradox was expanded to include various associations with REM sleep, such as dream exclusivity, high recall, and pathophysiology. However, none of these associations are unique to REM sleep; they can also occur in other sleep states.

The Effect of Laser-Resistant Endotracheal Tube Design on Airflow Dynamics: A Benchtop and Clinical Study.

Objective: Compare ventilation pressures of 2 endotracheal tube designs used in laser airway surgery in clinical practice and with a benchtop model to elucidate differences and understand the design elements that impact airflow dynamics.

Methods: Ventilatory and aerodynamic characteristics of the laser resistant stainless-steel endotracheal tube (LRSS-ET) design and the laser resistant aluminum-wrapped silicone endotracheal tube (LRAS-ET) design were compared. Ventilatory parameters were collected for 32 patients undergoing laser-assisted airway surgery through retrospective chart review.

Targeted Radiation Delivery before Haploidentical HCT for High-risk Leukemia or MDS Patients Yields Long-term Survivors.

Purpose: Hematopoietic cell transplantation (HCT) has curative potential for myeloid malignancies, though many patients cannot tolerate myeloablative conditioning with high-dose chemotherapy alone or with total-body irradiation (TBI). Here we report long-term outcomes from a phase I/II study using iodine-131 (131I)-anti-CD45 antibody BC8 combined with nonmyeloablative conditioning prior to HLA-haploidentical HCT in adults with high-risk relapsed/ refractory acute myeloid or lymphoid leukemia (AML or ALL), or myelodysplastic syndrome (MDS; ClinicalTrials.gov, NCT00589316).

A randomized phase III study of standard versus high-dose cytarabine with or without vorinostat for AML.

Prior experience indicated that use of higher doses of cytarabine during induction for acute myeloid leukemia (AML) with a histone deacetylase inhibitor resulted in high response rates. S1203 was a randomized multicenter trial for previously untreated patients aged 18-60 with AML which compared daunorubicin and cytarabine (DA), idarubicin with higher dose cytarabine (IA) and IA with vorinostat (IA + V). The primary endpoint was event free survival (EFS).

Allergic Rhinitis and Its Effect on Sleep.

Allergic rhinitis (AR) is associated with increased sleep disturbances in adults and children. Pathogenesis is multifactorial, with nasal obstruction playing a large role. Intranasal corticosteroids, antihistamines, leukotriene inhibitors, and allergen immunotherapy have been demonstrated to relieve self-reported symptoms of sleep impairment.

Innovative Strategies to Facilitate Newly Licensed Nurse Transition to Practice During the COVID-19 Pandemic: A Quality Improvement Project.

As healthcare facilities transition from initial phases of the COVID-19 pandemic, it is imperative to consider innovative strategies to overcome instructional challenges presented to nursing schools in order to maintain a competent workforce amidst nursing shortages and increasing patient volumes and complexity. Nursing professional development practitioners will play a pivotal role in revitalizing transition-to-practice programs to meet the demands of the new workforce. This article details an academia-practice initiative for newly licensed nurses who enter practice during the pandemic.

Reduced Humoral and Cellular Immune Response to Primary COVID-19 mRNA Vaccination in Kidney Transplanted Children Aged 5-11 Years.

The situation of limited data concerning the response to COVID-19 mRNA vaccinations in immunocom-promised children hinders evidence-based recommendations. This prospective observational study investigated humoral and T cell responses after primary BNT162b2 vaccination in secondary immunocompromised and healthy children aged 5-11 years. Participants were categorized as: children after kidney transplantation (KTx, = 9), proteinuric glomerulonephritis (GN, = 4) and healthy children (controls, = 8).

Safety and Efficacy of Axicabtagene Ciloleucel versus Standard of Care in Patients 65 Years of Age or Older with Relapsed/Refractory Large B-Cell Lymphoma.

Purpose: Older patients with relapsed/refractory (R/R) large B-cell lymphoma (LBCL) may be considered ineligible for curative-intent therapy including high-dose chemotherapy with autologous stem-cell transplantation (HDT-ASCT). Here, we report outcomes of a preplanned subgroup analysis of patients ≥65 years in ZUMA-7.

Patients And Methods: Patients with LBCL refractory to or relapsed ≤12 months after first-line chemoimmunotherapy were randomized 1:1 to axicabtagene ciloleucel [axi-cel; autologous anti-CD19 chimeric antigen receptor (CAR) T-cell therapy] or standard of care (SOC; 2-3 cycles of chemoimmunotherapy followed by HDT-ASCT).

Clinical outcomes among patients with chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) who received treatment with a covalent BTK and BCL2 inhibitor in the United States: a real-world database study.

This retrospective study using the nationwide de-identified Flatiron Health electronic health record-derived database was designed to evaluate clinical outcomes among patients with chronic lymphocytic leukemia (CLL) who previously received both a covalent Bruton's tyrosine kinase inhibitor (cBTKi) and B-cell lymphoma 2 inhibitor (BCL2i) in a real-world setting. Outcomes for the immediate next line of therapy following the latter of the cBTKi or BCL2i treatment included: real-world response rate of 34.4% (using methods most consistent with clinical trials); median duration of real-world response of 13.

Faculty perceptions of the impact of the COVID-19 pandemic on new graduate nurses' transition to practice: A qualitative study.

Background: The COVID-19 pandemic disrupted nursing education worldwide. Most studies have focused on how the pandemic affected students. With an alarming workforce shortage, a better understanding of the pandemic's impact on new nurses is vital to proactively develop strategies to promote success of the profession's newest members.

Outcomes for Patients With Chronic Lymphocytic Leukemia (CLL) Previously Treated With Both a Covalent BTK and BCL2 Inhibitor in the United States: A Real-World Database Study.

Purpose: This study describes the treatment patterns and outcomes of patients with CLL/SLL in a de-identified real-world oncology electronic health records database.

Methods: Adult patients with CLL/SLL were eligible if they had received cBTKi therapy, both a cBTKi and a BCL2i, or all 4 drug classes (cBTKi, BCL2i, rituximab, and chemotherapy) at any time during the first 5 lines of therapy. Time-to-event outcomes were evaluated using Kaplan Meier method.

The role of adjuvant chemotherapy in the management of acute promyelocytic leukemia differentiation syndrome.

Acute Promyelocytic Leukemia (APL) is characterized by the t(15;17) chromosomal translocation resulting in a PML-RARA fusion protein. The all-trans-retinoic acid (ATRA) and Arsenic Trioxide (ATO) only regimens have demonstrated success in treating low- and intermediate-risk patients. However, induction with ATRA/ATO only regimens have been showing increased incidence of differentiation syndrome (DS), a potentially lethal complication, traditionally treated with dexamethasone.