5,360 results match your criteria: "Hadassah University Hospital[Affiliation]"

Introduction: Second-hand smoke (SHS) exposure during pregnancy is associated with negative health outcomes. We aimed to explore Israeli pregnant women's perspectives on SHS exposure, with a focus on barriers and enablers to reducing SHS exposure at home and in the car.

Methods: Qualitative semi-structured telephone interviews with 68 women - 54 Jewish and 14 Arab.

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Article Synopsis
  • * A 32-year-old woman undergoing assisted reproductive technology showed two embryos with regular heartbeats and tightly entangled umbilical cords at 8.5 weeks gestation, identified through various ultrasound techniques.
  • * The findings suggest that UCE can be diagnosed as early as eight weeks of gestation, but may indicate a poor prognosis for the pregnancy.
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Purpose: To evaluate the association between the HER2 score as provided by the Oncotype DX Recurrence Score (RS) assay, tumor characteristics, and outcomes in early-stage, ER + HER2-negative breast cancer (BC).

Methods: All women insured by the Clalit Health Services, with early-stage, ER + HER2-negative BC who underwent RS testing between 2008 and 2011 were included. Patient/tumor characteristics and Kaplan-Meier estimates for distant recurrence-free survival (DRFS) and overall survival (OS) were compared by HER2 category, based on the HER2 score provided by the RS assay: lower HER2 score group representing the lower third of the HER2 score range (≤ 8.

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What Is Known: Botulinum toxin (BoNT) causes muscle relaxation by inhibiting acetylcholine release from presynaptic motor neurons at the neuromuscular junction.

What Is New: In children with achalasia, BoNT can be considered only in patients in whom rapid weight gain is important to improve surgical outcomes. BoNT has been suggested for treating cricopharyngeal achalasia and delayed gastric emptying.

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Background: Pembrolizumab significantly improved overall survival (OS) versus ipilimumab for unresectable advanced melanoma in KEYNOTE-006 (NCT01866319); 10-year follow-up data are presented.

Patients And Methods: Patients with unresectable stage III or IV melanoma were randomly assigned (1:1:1) to pembrolizumab 10 mg/kg i.v.

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On October 7, 2023, somewhere around 1,500-3,000 terrorists invaded southern Israel killing 1,200 people, injuring 1,455, and taking 239 as hostages resulting in the largest mass-casualty event (MCE) in the country's history. Most of the victims were civilians who suffered from complex injuries including high-velocity gunshot wounds, blast injuries from rocket-propelled grenades, and burns. Many would later require complex surgeries by all disciplines including general surgeons, vascular surgeons, orthopedists, neurosurgeons, cardiothoracic surgeons, otolaryngologists, oral maxillofacial surgeons, and plastic surgeons.

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Characteristics and clinical outcomes of breast cancer in young BRCA carriers according to tumor histology.

ESMO Open

October 2024

Medical Oncology Department, U.O.C. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa; Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genova, Genoa.

Article Synopsis
  • Young women with breast cancer have a higher likelihood of carrying harmful BRCA gene variants, but data on tumor histology's prognostic value is limited.
  • A study involving 4,628 patients revealed that lobular tumors are generally diagnosed at a later stage and are more often linked to BRCA2 mutations, while ductal tumors are frequently associated with BRCA1 mutations.
  • Despite differences in tumor characteristics and treatment approaches, the study found no significant differences in disease-free or overall survival between those with ductal and lobular tumors, indicating that histology may not influence prognosis.
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BRCA1 and BRCA2 are tumor suppressor genes that have been linked to inherited susceptibility of breast cancer. Germline BRCA1/2 pathogenic or likely pathogenic variants (gBRCAm) are clinically relevant for treatment selection in breast cancer because they confer sensitivity to poly(ADP-ribose) polymerase (PARP) inhibitors. BRCA1/2 mutation status may also impact decisions on other systemic therapies, risk-reducing measures, and choice of surgery.

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The preclinical data and immunologic rationale for hematopoietic stem cell transplantation in autoimmunity.

Handb Clin Neurol

August 2024

Multiple Sclerosis Center/Neuroimmunology Unit, The Agnes-Ginges Center for Neurogenetics, Hadassah University Hospital, Ein-Kerem, Jerusalem, Israel.

The development of autoimmune diseases (ADs) is thought to be caused by a dysfunction of the intrinsic ability of our immune system for "self-nonself" discrimination. Following the breakdown of "self-tolerance," an orchestrated immune cascade develops, involving B- and T-lymphocytes and autoantibodies that target self-antigens. An imbalance of the regulatory immune network and a suitable genetic background, along with external (infectious and environmental) triggers, are all important contributors to the outbreak of clinical autoimmunity.

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  • The COVID-19 pandemic, which began in March 2020, led to the development of various testing methods and antiviral medications to combat the disease and its severe impacts on global health.
  • A study conducted on 556 oncology patients at Augusta Victoria Hospital aimed to assess the sensitivity and specificity of the Panbio rapid antigen test, finding a sensitivity of 69.9% and a perfect specificity of 100%.
  • Results showed that lower cycle threshold (Ct) values were linked to higher detection rates of the virus, with significant statistical evidence indicating that the PCR test is more sensitive than the rapid antigen test.
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Dementia is a highly prevalent condition with devastating clinical and socioeconomic sequela. It is expected to triple in prevalence by 2050. No treatment is currently known to be effective.

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Background: Rilonacept inhibits the interleukin-1 pathway, and extended treatment in patients with recurrent pericarditis (RP) reduced recurrence risk by 98% in the phase 3 trial, RHAPSODY long-term extension (LTE). Severe acute respiratory syndrome (SARS)-CoV-2 vaccination and/or infection may trigger pericarditis recurrence, and in clinical practice, it is unknown whether to continue rilonacept during SARS-CoV-2 infection. This post-hoc analysis of the RHAPSODY LTE aimed to inform rilonacept management in RP patients vaccinated against SARS-CoV-2 or who contract COVID-19.

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Purpose: We hereby describe a case of persistent cytomegalovirus (CMV) viremia and retinitis following allogeneic hematopoietic cell transplantation (HCT) that was successfully treated with infusion of CMV-specific cytotoxic T lymphocytes (CTL) despite previous treatment with Epstein Bar Virus (EBV) -specific CTL, which occurred 5 months earlier.

Observations: Following several anti- viral medication treatment trials that failed to eradicate the infectious process, the patient was treated with infusions of CMV-CTL from a biobank of cryopreserved virus-specific cells. Shortly after the first infusion, a remarkable response was noted.

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Purpose: An increasing number of patients with Duchenne muscular dystrophy (DMD) now have access to improved standard of care and disease modifying treatments, which improve the clinical course of DMD and extend life expectancy beyond 30 years of age. A key issue for adolescent DMD patients is the transition from paediatric- to adult-oriented healthcare. Adolescents and adults with DMD have unique but highly complex healthcare needs associated with long-term steroid use, orthopaedic, respiratory, cardiac, psychological, and gastrointestinal problems meaning that a comprehensive transition process is required.

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Impact of hormone receptor status and tumor subtypes of breast cancer in young BRCA carriers.

Ann Oncol

September 2024

Department of Internal Medicine and Medical Specialties (DIMI), School of Medicine, University of Genova, Genova, Italy; Medical Oncology Department, U.O.C. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy. Electronic address:

Background: Hormone receptor expression is a known positive prognostic and predictive factor in breast cancer; however, limited evidence exists on its prognostic impact on prognosis of young patients harboring a pathogenic variant (PV) in the BRCA1 and/or BRCA2 genes.

Patients And Methods: This international, multicenter, retrospective cohort study included young patients (aged ≤40 years) diagnosed with invasive breast cancer and harboring germline PVs in BRCA genes. We investigated the impact of hormone receptor status on clinical behavior and outcomes of breast cancer.

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A Clinical Diagnostic Test for Calcium Release Deficiency Syndrome.

JAMA

July 2024

Section of Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Hamilton Health Sciences and McMaster University, Hamilton, Ontario, Canada.

Article Synopsis
  • - The text discusses Calcium Release Deficiency Syndrome (CRDS), a serious genetic heart condition that can cause sudden cardiac arrest without clear reasons and is not detectable through standard tests.
  • - The study aimed to analyze electrocardiogram (ECG) responses after brief periods of fast heart rates followed by pauses in order to develop a diagnostic test for CRDS.
  • - Findings showed that patients with CRDS had a significantly greater change in T-wave amplitude on their ECG after a pause compared to control groups, indicating a potential diagnostic marker for this syndrome.
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This manuscript describes the Advanced Breast Cancer (ABC) international consensus guidelines updated at the last two ABC international consensus conferences (ABC 6 in 2021, virtual, and ABC 7 in 2023, in Lisbon, Portugal), organized by the ABC Global Alliance. It provides the main recommendations on how to best manage patients with advanced breast cancer (inoperable locally advanced or metastatic), of all breast cancer subtypes, as well as palliative and supportive care. These guidelines are based on available evidence or on expert opinion when a higher level of evidence is lacking.

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The deformability of red blood cells (RBCs), expressing their ability to change their shape as a function of flow-induced shear stress, allows them to optimize oxygen delivery to the tissues and minimize their resistance to flow, especially in microcirculation. During physiological aging and blood storage, or under external stimulations, RBCs undergo metabolic and structural alterations, one of which is hemoglobin (Hb) redistribution between the cytosol and the membrane. Consequently, part of the Hb may attach to the cell membrane, and although this process is reversible, the increase in membrane-bound Hb (MBHb) can affect the cell's mechanical properties and deformability in particular.

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The subthalamic nucleus (STN) is pivotal in basal ganglia function in health and disease. Micro-electrode recordings of >25,000 recording sites from 146 Parkinson's patients undergoing deep brain stimulation (DBS) allowed differentiation between subthalamic input, represented by local field potential (LFP), and output, reflected in spike discharge rate (SPK). As with many natural systems, STN neuronal activity exhibits power-law dynamics characterized by the exponent α.

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Article Synopsis
  • Breast cancer (BC) is rare in women aged ≤40 years with BRCA1/2 variants, but it often presents aggressive features; recent studies show HER2-low expression as a potential treatment target in this subset.
  • A study analyzed data from 3,547 young women with newly diagnosed HER2-negative BC, finding that 32.3% exhibited HER2-low status, which was more common in hormone receptor-positive and BRCA2 variant cases.
  • Results indicated that HER2-low BC had better disease-free survival (DFS) and overall survival (OS) compared to HER2-0, particularly in triple-negative tumors, with lower grades and more favorable outcomes linked to BRCA2 variants.
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Background: In MONARCH 2, the addition of abemaciclib to fulvestrant significantly improved both progression-free survival (PFS) and overall survival (OS) in patients with hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER2-) advanced breast cancer (ABC) with disease progression on prior endocrine therapy. In MONARCH 3, the addition of abemaciclib to a nonsteroidal aromatase inhibitor (NSAI) as initial therapy for HR+, HER2- ABC significantly improved PFS. Here, we present the prespecified final OS results for MONARCH 3.

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Changes in the Management of Common Bile Duct Stones: 1980 to Date.

Rambam Maimonides Med J

April 2024

Department of Medicine (retired), Hadassah University Hospital, Jerusalem, Israel.

Objective: To compare the results of treating patients with common bile duct (CBD) stones by endoscopic sphincterotomy (ES), surgical exploration, or a combination of ES and surgical CBD exploration (the rendezvous technique).

Methods: A narrative review of the literature.

Summary Of Data: Before 1990, 17 cohort studies indicated that ES cleared CBD stones in 92.

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