Comparison of Haemonetics Cell Saver 5+ and manual density separation for optimum depletion of red blood cells and preservation of CD34 cells in major ABO-incompatible bone marrow grafts.

Background Aims: The current approach for preventing hemolysis of red blood cells (RBCs) in major ABO-incompatible bone marrow (BM) grafts after infusion is to deplete RBCs from BM products before transplantation. Traditionally, manual density separation (MDS) using Ficoll-Hypaque (Cytiva Sweden AB, Uppsala, Sweden has been used to accomplish RBC depletion. This process yields good CD34 cell recovery, but it requires open manipulation and is labor-intensive and time-consuming.

Self-Caring Practices Among Nurses: Findings From an Online Survey.

Faith community nurses receive additional education in holistic health and intentional spiritual care, including self-caring. This study used an online survey to explore self-caring practices of faith community nurses and clinical nurses. Despite sample limitations, faith community nurses reported significantly higher levels of self-caring practices than clinical nurses.

Serologic Responses following a Single Dose of SARS-Cov-2 Vaccination in Allogeneic Stem Cell Transplantation Recipients.

Immunocompromised individuals were not included in formal trials of SARS-CoV-2 mRNA vaccines. Subsequent studies in patients with hematologic malignancies and solid organ transplantation recipients suggest inferior responses to vaccination. We determined antibody responses to a single dose of vaccines in one of the most vulnerable patient groups, allogeneic hematopoietic cell transplantation (allo-HCT) recipients.

Continuous erector spinae plane block versus intercostal nerve block in patients undergoing video-assisted thoracoscopic surgery: a pilot randomized controlled trial.

Background: The optimal analgesia method in video-assisted thoracoscopic surgery (VATS) remains controversial. Intercostal nerve blockade (ICNB) is limited by its duration of action. The erector spinae plane (ESP) block has the potential to provide satisfactory analgesia for VATS; however, the effectiveness of continuous ESP versus surgeon-performed ICNB has not been investigated.

Role of immunotherapy in bladder cancer.

The role of immunotherapy in bladder urothelial cancers is rapidly expanding. Since the initial second-line therapy approval for patients who fail prior platinum-based chemotherapy, the use of immunotherapy with checkpoint inhibitors has been rapidly evolving. There are approved indications for first-line metastatic disease in the platinum-ineligible patients or the cisplatin-ineligible PD-L1 positive patients, and there is a label for high-risk non-muscle-invasive bladder cancer who are BCG-refractory.

Evidence-based systematic review of cognitive rehabilitation, emotional, and family treatment studies for children with acquired brain injury literature: From 2006 to 2017.

This paper updates guidelines for effective treatments of children with specific types of acquired brain injury (ABI) published in 2007 with more recent evidence. A systematic search was conducted for articles published from 2006 to 2017. Full manuscripts describing treatments of children (post-birth to 18) with acquired brain injury were included if study was published in peer-reviewed journals and written in English.

PI3K pathway in prostate cancer: All resistant roads lead to PI3K.

The phosphoinositide 3-kinase (PI3K) pathway integrates multifarious environmental cues to regulate cell survival, growth, and metabolism. Hyperactivation of the PI3K pathway increases biological fitness by offering a high degree of adaptability to and resilience against diverse perturbations, thus conferring survival benefits on premalignant and transformed cells. In prostate cancer, the PI3K pathway is aberrantly activated by various genetic and epigenetic alterations and its hyperactivation is closely associated with a poor clinical outcome.

Scabies and impetigo in Timor-Leste: A school screening study in two districts.

Introduction: Scabies and impetigo are common and important skin conditions which are often neglected in developing countries. Limited data have been published on the prevalence of scabies and impetigo in Timor-Leste. Sequelae including cellulitis, bacteraemia, nephritis, acute rheumatic fever and rheumatic heart disease contribute significantly to the burden of disease.

Reducing High-Users' Visits to the Emergency Department by a Primary Care Intervention for the Uninsured: A Retrospective Study.

Reducing avoidable emergency department (ED) visits is an important health system goal. This is a retrospective cohort study of the impact of a primary care intervention including an in-hospital, free, adult clinic for poor uninsured patients on ED visit rates and emergency severity at a nonprofit hospital. We studied adult ED visits during August 16, 2009-August 15, 2011 (preintervention) and August 16, 2011-August 15, 2014 (postintervention).

Physicians' perspectives on the informational needs of low-risk prostate cancer patients.

Despite the evidence indicating that decision aids (DA) improve informed treatment decision making for prostate cancer (PCa), physicians do not routinely recommend DAs to their patients. We conducted semi-structured interviews with urologists (n = 11), radiation oncologists (n = 12) and primary care physicians (n = 10) about their methods of educating low-risk PCa patients regarding the treatment decision, their concerns about recommending DAs, and the essential content and format considerations that need to be addressed. Physicians stressed the need for providing comprehensive patient education before the treatment decision is made and expressed concern about the current unevaluated information available on the Internet.

Two Listeria monocytogenes Pseudo-outbreaks Caused by Contaminated Laboratory Culture Media.

Listeriosis is a serious foodborne infection that disproportionately affects elderly adults, pregnant women, newborns, and immunocompromised individuals. Diagnosis is made by culturing Listeria monocytogenes from sterile body fluids or from products of conception. This report describes the investigations of two listeriosis pseudo-outbreaks caused by contaminated laboratory media made from sheep blood.

Retrospective cohort analysis comparing the incidence of deep vein thromboses between peripherally-inserted and long-term skin tunneled venous catheters in hemato-oncology patients.

Background: The introduction of central venous catheters has advanced medical care, particularly in hemato-oncology. However these can be associated with an increased thrombotic risk. Previous studies have compared the rate of thrombotic events between peripherally- inserted (PICCs) and long term skin tunneled catheters (LTSTCs) noting fewer complications associated with the latter, though this has rarely translated into clinical practice.

Managing information and knowledge within maternity services: Privacy and consent issues.

Objective: Electronic Patient Records have improved vastly the quality and efficiency of care delivered. However, the formation of single demographic database and the ease of electronic information sharing give rise to many concerns including issues of consent, by whom and how data are accessed and used. This paper examines the organizational and socio-technical issues related to privacy, confidentiality and security when employing electronic records within a maternity service hospital in England.

RESNA position on the application of tilt, recline, and elevating legrests for wheelchairs.

This document, approved by the Rehabilitation Engineering & Assistive Technology Society of North America (RESNA) Board of Directors on April 23, 2008, describes typical clinical applications and provides evidence from the literature supporting the application of tilt, recline, and elevating legrests for wheelchairs.

Functional linkage of Na+-Ca2+-exchanger to sarco/endoplasmic reticulum Ca2+ pump in coronary artery: comparison of smooth muscle and endothelial cells.

An increase in cytosolic Ca(2+) concentration in coronary artery smooth muscle causes a contraction but in endothelium it causes relaxation. Na(+)-Ca(2+)-exchanger (NCX) may play a role in Ca(2+) dynamics in both the cell types. Here, the NCX-mediated (45)Ca(2+) uptake was compared in Na(+)-loaded pig coronary artery smooth muscle and endothelial cells.

Transoral carbon dioxide laser supraglottic laryngectomy and irradiation in stage I, II, and III squamous cell carcinoma of the supraglottic larynx: report of Southwest Oncology Group Phase 2 Trial S9709.

Objective: To evaluate feasibility, functional outcome, and disease control of endoscopic surgery and irradiation in patients with squamous cell carcinoma of the supraglottic larynx.

Design: Prospective, single-arm, phase 2 multi-institutional trial.

Setting: Southwest Oncology Group trial S9709.

"Stay connected": psychological services for retired firefighters after 11 September 2001.

Introduction: A large number of firefighters retired after 11 September 2001. These retirees were confronted with multiple challenges, including grief, trauma-related physical injuries and psychological distress, difficulties related to the transition of their roles, and deterioration of social support.

Objective: The Fire Department of New York (FDNY) Counseling Service Unit's "Stay Connected" Program designed and implemented after 11 September 2001 is described in this report.

Establishing seating and wheeled mobility research priorities.

Purpose: The Mobility Rehabilitation Engineering Research Center at the Georgia Institute of Technology held its State of the Science Conference to address challenges in studying the health, activity and participation of wheelchair users. The purpose of this project was to collect and report seating and wheeled mobility research priorities.

Methods: Invitations were sent to researchers, clinicians, policy makers, manufacturers, methodologists, wheelchair users and federal funding agency scientists.

Ca2+-pumps and Na2+-Ca2+-exchangers in coronary artery endothelium versus smooth muscle.

Vascular endothelial cells (EC) and smooth muscle cells (SMC) require a decrease in cytoplasmic Ca2+ concentration after activation. This can be achieved by Ca2+ sequestration by the sarco-/endoplasmic reticulum Ca2+ pumps (SERCA) and Ca2+ extrusion by plasma membrane Ca2+ pumps (PMCA) and Na+-Ca2+-exchangers (NCX). Since the two cell types differ in their structure and function, we compared the activities of PMCA, NCX and SERCA in pig coronary artery EC and SMC, the types of isoforms expressed using RT-PCR, and their protein abundance using Western blots.

Enhancing patient safety through electronic medical record documentation of vital signs.

As technology becomes more sophisticated in healthcare, there is increasing need to measure its impact on key quality indicators, such as error reduction, patient safety, and cost-benefit ratios. When a product is designed to decrease medical errors, the baseline error rate must be determined before implementation to accurately measure the impact. Given the opportunity to adopt a technology that would eliminate the need to manually document vital signs, a large Florida hospital decided to measure the current process and error rate of vital signs documentation.

Hypotonic shock stimulates ascorbate release from coronary artery endothelial cells by a Ca2+ -independent pathway.

In endothelial cells, anion channels open upon osmotic swelling during shear stress and hypotonic shock. Therefore, we examined the effects of hypotonic shock on release of the antioxidant anion ascorbate from pig coronary artery endothelial cells. Hypotonic shock potentiated ascorbate release from freshly isolated or cultured pig coronary artery endothelial cells; subsequently cultured endothelial cells were used.

Ca2+-mediated ascorbate release from coronary artery endothelial cells.

1.--The addition of Ca(2+) ionophore A23187 or ATP to freshly isolated or cultured pig coronary artery endothelial cells (PCEC) potentiated the release of ascorbate (Asc). Cultured PCEC were used to characterize the Ca(2+)-mediated release.

Lymph node metastasis in an animal model: effect of piecemeal laser surgical resection.

Background And Objectives: Endoscopic laser surgical resection of advanced squamous cell carcinoma (SCC) often requires division of the tumor into several pieces. It is unknown if this approach influences the incidence of regional and distant metastases.

Study Design/materials And Methods: In 143 rabbits VX2 SCC was induced.

The sentinel node concept in head and neck cancer: solution for the controversies in the N0 neck?

Background: The majority of patients with head and neck squamous cell carcinoma (HNSCC) who have a clinical N0 neck undergo neck dissection (ND) even though no lymph node metastases may be detected. With this background, our investigation critically analyzes the value of sentinel lymphadenectomy.

Methods: Ninety patients with HNSCC, all staged with an N0 neck, underwent intraoperative 99mTc-radiolabeled detection of up to three hot nodes (SN1-3) during elective ND and primary site resection.