Context: The 250µg-cosyntropin stimulation test (CST) is used to diagnose non-classic congenital adrenal hyperplasia (NCCAH). The current recommendation is to perform CST when follicular 17-hydroxyprogesterone (17OHP) is 6-30 nmol/L, a cutoff derived from radioimmunoassay (RIA). Recently, enzyme-linked immunosorbent assay (ELISA) has replaced RIA.
View Article and Find Full Text PDFBackgroundData regarding the long-term protection afforded by vaccination for the SARS-CoV-2 infection are essential for allocation of scarce vaccination resources worldwide.MethodsWe conducted a retrospective cohort study aimed at studying the kinetics of IgG antibodies against SARS-CoV-2 in COVID-19-naïve patients fully vaccinated with two doses of Comirnaty mRNA COVID-19 vaccine. Geometric mean concentrations (GMCs) of antibody levels were reported.
View Article and Find Full Text PDFPurpose: As protection from COVID-19 following two doses of the BNT162b2 vaccine showed a time dependent waning, a third (booster) dose was administrated. This study aims to compare the antibody response following the third dose versus the second and to evaluate post-booster seroconversion.
Methods: A prospective observational study conducted in Maccabi Healthcare Services.
Objective: To compare 2 CoV-SARS-2 ('anti-s') antibody levels after vaccination between residents in long-term geriatric care (LTGC) and residents in assisted-living facilities who had received two doses of the BNT162b2 vaccine. SARS-CoV-2 serology was tested with Quant II IgG CoV-SARS-2. Blood samples were collected 3-4 months after administration of the second vaccine dose.
View Article and Find Full Text PDFIsrael experienced a new wave of coronavirus disease during June 2021, six months after implementing a national vaccination campaign. We conducted 3 discrete analyses using data from a large health maintenance organization in Israel to determine whether IgG levels of fully vaccinated persons decrease over time, describe the relationship between IgG titer and subsequent PCR-confirmed infection, and compare PCR-confirmed infection rates by period of vaccination. Mean IgG levels steadily decreased over the 6-month period in the total tested population and in all age groups.
View Article and Find Full Text PDFDeployment of the BNT162b2 mRNA Covid-19 Vaccine in Israel began in December 2020. This is a retrospective analysis of serological data, showing SARS-CoV-2 anti-S IgG kinetics in 116 Israeli health care workers receiving BNT162b2. Sero-conversion occurred in 14 days in all study participants, with IgG levels peaking approximately 30 days after initiation of the vaccination series.
View Article and Find Full Text PDFBackground: Incidence rate and temporal trends in coeliac disease and coeliac disease autoimmunity incidence vary worldwide with most data available from North American and European countries.
Aims: To explore temporal trends in incidence of coeliac disease autoimmunity and their relation to increase in screening tests in Israel.
Methods: A large retrospective population-based study was conducted in Maccabi Healthcare Services, a 2.
Background: An Israeli national taskforce performed a multi-center clinical and analytical validation of seven serology assays to determine their utility and limitations for SARS-CoV-2 diagnosis.
Methods: Serology assays from Roche, Abbott, Diasorin, BioMerieux, Beckman-Coulter, Siemens, and an in-house RBD ELISA were included. Negative samples from 2391 individuals representative of the Israeli population, and 698 SARS-CoV-2 PCR positive patients, collected between March and May 2020, were analyzed.
Objectives: This study aimed to assess the prevalence of human papillomavirus (HPV) in Israeli patients with cervical cancer and cervical intraepithelial neoplasia 3 (CIN3), to describe the distribution of the virus genotypes among positive cases, to characterize patients positive to HPV and, in particular, patients positive to HPV-16 and/or -18, and to evaluate the possible contribution of implementing HPV vaccination in Israel.
Methods: Samples from 84 patients with cervical cancer and 886 patients with CIN3, archived at the Maccabi Institute of Pathology, were screened for HPV. DNA extraction was performed using DNeasy Blood and Tissue Kit/QIAGEN.
Purpose: This study describes the distribution and the trends of cervical abnormalities in Israel, based on Pap smear results.
Methods: A retrospective analysis of cervical smears received by the Central Pathology Laboratory of Maccabi Healthcare Services between January 2005 and December 2010.
Results: In total, 711,541 Pap smears were screened in the study period.
Geldanamycin, an ansamycin antibiotic that specifically inhibits heat-shock protein-90 (HSP90) and its endoplasmic reticulum homologue, glucose-regulated protein-94 (GRP94), accelerates the degradation of selected cellular proteins. We showed previously that geldanamycin inhibits maturation and transport of the epidermal growth factor receptor in addition to accelerating its degradation (Supino-Rosin, L., Yoshimura, A.
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