5,6-diHETE lactone (EPA-L) mediates hypertensive microvascular dilation by activating the endothelial GPR-PLC-IP signaling pathway.

Endothelial microvascular dysfunction affects multi-organ pathologic processes that contribute to increased vascular tone and is at the base of impaired metabolic and cardiovascular diseases. The vascular dilation impaired by nitric oxide (NO) deficiency in such dysfunctional endothelium is often balanced by endothelial-derived hyperpolarizing factors (EDHFs), which play a critical role in managing vascular tone. Our latest research has uncovered a new group of lactone oxylipins produced in the polyunsaturated fatty acids (PUFAs) CYP450 epoxygenase pathway, significantly affecting vascular dilation.

Testicular fine-needle aspiration in infertile men with absolute non-obstructive azoospermia: A single-centre cohort study.

Background: The methodology of surgically extracted sperm cells in fertility treatments remains debated, mainly due to the lack of data evaluating its predictive value on treatment outcomes.

Aim: To gain insight into the effectiveness of testicular fine-needle aspiration (TEFNA) in a cohort of infertile men with absolute non-obstructive azoospermia and to examine whether the number of retrieved sperm cells affects the fertilisation rate.

Materials And Methods: A total of 89 infertile men, aged 26-47, meticulously diagnosed with non-obstructive azoospermia, participated in the study.

Changes in Quality of Life Following SARS-CoV-2 Infection Among Jewish and Arab Populations in Israel: A Cross-Sectional Study.

The long-term impact of COVID-19 on health inequalities is under-researched. We investigated changes in health-related inequalities following SARS-CoV-2 infection between the Jewish majority and the Arab/Druze minority in Israel. Patients with a positive SARS-CoV-2 RT-PCR test processed from one of the Northern-Israeli government hospitals between 03/2021 and 05/2022 were invited to participate.

Modified Hepatobiliary Scintigraphy for the Diagnosis of Bile Reflux in One-Anastomosis Gastric Bypass Surgery: a Prospective Multicenter Study.

Purpose: One-anastomosis gastric bypass (OAGB) is a relatively simple surgical procedure for those afflicted with severe obesity. Studies reported symptomatic biliary reflux gastritis and esophagitis as predominant complications. Hepatobiliary scintigraphy (HIDA) is the least invasive test for the diagnosis of bile reflux, with good sensitivity, patient tolerability, and reproducibility.

Can lymphocytes serve as a predictor of response to preoperative chemoradiation therapy for locally advanced rectal cancer?

Introduction: The aim of this study is to identify factors that may predict the response of locally advanced rectal cancer tumors (LARC) to neoadjuvant chemoradiotherapy (CRT) and to evaluate the effect of circulating lymphocytes on pathological tumor response.

Methods: This retrospective study included neoadjuvant CRT-treated, LARC-diagnosed patients at the Rambam Health Care Campus in Haifa, Israel. CHAID analysis, t-test, χ test, and ROC curve analyses were performed to explore the association between pathological complete response (pCR) and several factors including patient demographics, tumor characteristics, type of treatment, and levels of circulating lymphocytes measured on a weekly basis.

Trend of Changes in Chloramphenicol Resistance during the Years 2017-2020: A Retrospective Report from Israel.

Resistant bacteria limit treatment options. This challenge has awakened interest in antibiotics that are no longer in use due to side effects, such as chloramphenicol. This work investigated trends in chloramphenicol resistance rates during 2017-2020 in bacteria isolated from diverse clinical samples at the Baruch Padeh Medical Center, Poriya, Israel.

Comparison of FT-IR with whole-genome sequencing for identification of maternal-to‑neonate transmission of antibiotic-resistant bacteria.

Following a previous study in which we evaluated the carriage rates of extended spectrum β-lactamase (ESBL) -producing Enterobacterales (ESBL E), carbapenem-resistant Enterobacterales (CRE), vancomycin-resistant Enterococci (VRE), and methicillin-resistant Staphylococcus aureus (MRSA) among pregnant women and their neonates, in the current study we used, for the first time, Fourier transform infrared spectrometry (FT-IR) in order to determine whether antibiotic-resistant bacteria colonization in neonates has resulted from a vertical transmission from the mothers. To this end, 28 pairs of maternal and neonatal isolates of antibiotic-resistant bacteria, including ESBL-producing E. coli (ESBLE.

Assessing the impact of a positive Biofire® FilmArray® Meningitis/Encephalitis Panel result on clinical management and outcomes.

A rapid and accurate diagnosis of meningitis/encephalitis (ME) is required for early and effective intervention or adjustment of empirical treatment. This study retrospectively analyzed 485 records of patients hospitalized at the Padeh Poriya Medical Center during 2016-2020, due to a suspicion of ME. Pathogen distribution in cerebrospinal fluid samples, as determined using the BioFire® FilmArray ME Panel (MEP), is presented, as well as comparison of demographic and clinical characteristics, clinical management and outcomes of MEP (105) vs MEP (380) patients.

Paraoxonase 1 hydrolysis of EPA-derived lactone impairs endothelial-mediated vasodilation.

Unlabelled: Human serum paraoxonase-1 (PON1) is a lactonase that plays a significant role in anti-atherosclerotic high-density lipoprotein (HDL) activity. PON1 is also localized in endothelial cell membranes, where it is enzymatically active and regulates endothelial signals. PON1 has a high specificity for lipophilic lactones and has been shown to hydrolyze and regulate lactone lipid mediators derived from arachidonic polyunsaturated fatty acids (PUFA).

Unmasking Myocardial Dysfunction in Patients Hospitalized for Community-Acquired Pneumonia Using a 4-Chamber 3-Dimensional Volume/Strain Analysis.

Lower respiratory infection was reported as the most common fatal infectious disease. Community-acquired pneumonia (CAP) and myocardial injury are associated; yet, true prevalence of myocardial injury is probably underestimated. We assessed the rate and severity of myocardial dysfunction in patients with CAP.

High throughput optical modulation biosensing for highly sensitive and rapid detection of biomarkers.

Rapid, highly sensitive, and high-throughput detection of biomarkers at low concentrations is invaluable for early diagnosis of various diseases. In many highly sensitive immunoassays, magnetic beads are used to capture fluorescently labeled target molecules. The target molecules are then quantified by detecting the fluorescent signal from individual beads, which is time consuming and requires a complicated and expensive detection system.

Hospitalised patients with breakthrough COVID-19 following vaccination during two distinct waves in Israel, January to August 2021: a multicentre comparative cohort study.

BackgroundChanging patterns of vaccine breakthrough can clarify vaccine effectiveness.AimTo compare breakthrough infections during a SARS-CoV-2 Delta wave vs unvaccinated inpatients, and an earlier Alpha wave.MethodsIn an observational multicentre cohort study in Israel, hospitalised COVID-19 patients were divided into three cohorts: breakthrough infections in Comirnaty-vaccinated patients (VD; Jun-Aug 2021) and unvaccinated cases during the Delta wave (ND) and breakthrough infections during an earlier Alpha wave (VA; Jan-Apr 2021).

Perigastric Abscess Resection During Roux-en-Y Bypass Surgery After Gastric Banding.

Laparoscopic adjustable gastric banding (LAGB) has a low rate of perioperative morbidity and mortality, while long-term complications are not rare. band erosion may be insidious and the patient may be asymptomatic. We present an unusual case of a 51-year-old patient who developed an intra-abdominal abscess after LAGB and required a resectional Roux-en-Y gastric bypass procedure.

Evaluation of Factors that Affect the Performance of COVID-19 Molecular Assays Including Presence of Symptoms, Number of Detected Genes and RNA Extraction Type.

Background And Aims: Rapid and accurate detection of COVID-19 is crucial for mitigation of the pandemic. We evaluated the performance of six molecular kits and the effect of several factors on the performance of the kits.

Materials And Methods: Two hundred and four nasopharyngeal samples were collected from participants aged ≥18 years at the Baruch Padeh Medical Center Poriya, Israel, between June and August 2020.

COVID-19 Vaccination Compliance and Associated Factors among Medical Students during an Early Phase of Vaccination Rollout-A Survey from Israel.

COVID-19 is "a once-in-a-century" pandemic, bringing with it unparalleled health, social, and economic ramifications. As part of the world's efforts to restrain the pandemic, vaccine development has been expedited. This population-representative survey in Israel aimed to investigate whether the knowledge, attitudes, and vaccination status of medical students affect their intention to recommend COVID-19 vaccination (as well as reasons for refusal and acceptance of the vaccine).

Continuous Remote Patient Monitoring Shows Early Cardiovascular Changes in COVID-19 Patients.

COVID-19 exerts deleterious cardiopulmonary effects, leading to a worse prognosis in the most affected. This retrospective multi-center observational cohort study aimed to analyze the trajectories of key vitals amongst hospitalized COVID-19 patients using a chest-patch wearable providing continuous remote patient monitoring of numerous vital signs. The study was conducted in five COVID-19 isolation units.

Dynamics of Invasive Pneumococcal Disease in Israel in Children and Adults in the 13-Valent Pneumococcal Conjugate Vaccine (PCV13) Era: A Nationwide Prospective Surveillance.

Background: Following 13-valent pneumococcal conjugate vaccine (PCV13) implementation in infants worldwide, overall and vaccine-type invasive pneumococcal disease (IPD) rates declined in children, with variable indirect impact on adults.

Methods: A population-based, prospective, nationwide active surveillance of IPD in Israel, 2004-2019 (for adults ≥18 years, 2009-2019). The 7-valent PCV (PCV7)/PCV13 were implemented in Israel in July 2009/November 2010, respectively, with >90% uptake in children <2 years.

Novel Transgastric Endoluminal Segmental Esophagectomy and Primary Anastomosis Technique: A Hybrid Transgastric Thoracoscopic Esophagectomy for the Treatment of High Grade Dysplasia and Early Esophageal Cancer in a Porcine Model.

Multiple modalities are currently employed in the treatment of high grade dysplasia and early esophageal carcinoma. While they are the subject of ongoing investigation, surgery remains the definitive modality for oncological resection. Esophagectomy, however, is traditionally a challenging surgical procedure and carries a significant incidence of morbidity and mortality.

Endometrioma surgery-a systematic review and meta-analysis of the effect on antral follicle count and anti-Müllerian hormone.

Objective: Accurate preoperative counseling about whether an endometriotic cystectomy has a detrimental effect on the ovarian reserve has been a considerable challenge, because studies assessing the postoperative antral follicle counts and anti-Müllerian hormone levels have reported conflicting results. Our objective was to explore the impact of endometriotic cystectomy on both the anti-Müllerian hormone levels and antral follicle counts, with focus on prospective studies in which both variables were measured for each woman concurrently (overcoming unmeasured confounding), in the same setting (overcoming surgical technique differences), and at the same 3 postoperative time points, namely early (1-6 weeks), intermediate (2-6 months) and late (9-18 months), to overcome time-sensitive changes.

Data Sources: Databases of PubMed, ClinicalTrials.

Mother-to-Neonate Transmission of Antibiotic-Resistant Bacteria: A Cross-Sectional Study.

We evaluated carriage rates of extended spectrum β-lactam-producing (ESBL-E), Carbapeneme-resistant (CRE), vancomycin-resistant (VRE), and methicillin-resistant (MRSA) among pregnant women and determined the maternal-to-neonate transmission rates of these antibiotic-resistant bacteria (ARB). Pregnant women provided rectal and vaginal samples, proximal to delivery. Stool samples were collected from newborns within 48 h of birth.