Esther Osher

Dr. Esther Osher

orcid

Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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30 January 2025 in Annals of Pharmacotherapy
Verified
Journal Article
Open access
MAmohammed aboukaoud
mohammed aboukaoud
YMYocheved Morhi
Yocheved Morhi
EOEsther Osher
Esther Osher
Objective: There is limited knowledge about severe urinary tract infections associated with SGLT2i, despite this being the basis for the Food and Drug Administration (FDA) warning. We aim to provide real-world evidence to clarify this relationship further. Data source: A literature review was performed in PubMed and Embase for cohort studies published up to August 2024 using PICO-consistent terms. Study selection and data extraction: Cohort studies in English involving new users of SGLT2i that compare SGLT2i with glucagon-like receptor agonists (GLP-1RA), DPP4i, and other glucose-lowering medications and report severe urinary tract infection (UTI). Data synthesis: The random-effect model determined the odds ratio (OR) and 95% confidence interval (CI) for severe UTI. Subgroup analysis and meta-regression were used to identify sources of heterogeneity. In 11 cohort studies involving 679 617 individuals with type 2 diabetes mellitus and a median age of 64 (interquartile range [IQR] = 56-72) and 42% (IQR = 39%-51%) females, it was found that the use of SGLT2i was associated with a reduced risk of severe UTI compared with both composite glucose-lowering medications (OR = 0.73, 95% CI = 0.60-0.88) and DPP4i (OR = 0.48, 95% CI = 0.43-0.54). There was no significant difference in the risk compared with GLP-1RA (OR = 0.94, 95% CI = 0.78-1.14). Relevance to patient care and clinical practice: The lack of increased risk for severe UTI reassures physicians when assessing benefit-risk to continue SGLT2i after a severe UTI. This may enhance patient adherence and improve diabetes management. Furthermore, our findings show no significant risk increase in chronic kidney disease (CKD) patients who would benefit significantly from SGLT2i. Conclusion: SGLT2i does not appear to pose a greater risk of severe UTI than other oral glucose-lowering medications. This contributes to the existing literature on UTI, accounting for the event’s severity. However, more data are needed to assess the potential association between SGLT2i and life-threatening UTI events.

30 January 2023 in Biomedicines
Verified
Journal Article
Open access
PDF file
EOEsther Osher
Esther Osher
ESEiman Shalabna
Eiman Shalabna
JKJoseph Klausner
Joseph Klausner
YGYona Greenman
Yona Greenman
NSNaftali Stern
Naftali Stern
RGRavit Geva
Ravit Geva
The objective of this study was to determine the prognostic value of lymph node (LN) involvement and the LN ratio (LNR) and their effect on recurrence rates and survival in patients with pancreatic neuroendocrine tumors (PNETs) undergoing surgery. This single-center retrospective study reviewed the medical records of 95 consecutive patients diagnosed with PNETs who underwent surgery at our medical center between 1997 and 2017. The retrieved information included patient demographics, pathology reports, treatments, and oncological outcomes. Results: 95 consecutive potentially suitable patients were identified. The 78 patients with PNETs who underwent surgery and for whom there was adequate data were included in the analysis. Their mean ± standard deviation age at diagnosis was 57.4 ± 13.4 years (range 20–82), and there were 50 males (64%) and 28 females (36%). 23 patients (30%) had LN metastases (N1). The 2.5- and 5-year disease-free survival (DFS) rates for the entire cohort were 79.5% and 71.8%, respectively, and their 2- and 5-year overall survival (OS) rates were 85.9% and 82.1%, respectively. The optimal value of the LNR was 0.1603, which correlated with the outcome (2-year OS p = 0.002 HR = 13.4 and 5-year DFS p = 0.016 HR = 7.2, respectively, and 5-year OS and 5-year DFS p = 0.004 HR = 9 and p = 0.001 HR = 10.6, respectively). However, the multivariate analysis failed to show that the LNR was an independent prognostic factor in PNETs. Patients with PNETs grade and stage are known key prognostic factors influencing OS and DFS. According to our results, LNR failed to be an independent prognostic factor.

10 February 2023 in BMC Health Services Research
Verified
Journal Article
Open access
PDF file
EOEsther Osher
Esther Osher
NZNaomi Even Zohar
Naomi Even Zohar
MYMichal Yacobi-Bach
Michal Yacobi-Bach
DCDror Cantrell
Dror Cantrell
MSMerav Serebro
Merav Serebro
NSNaftali Stern
Naftali Stern
There is recent concern regarding the documented mismatch between demand and supply, vis-à-vis the growing need for trained endocrinologists unmet by parallel rise in the world workforce of endocrinologist. Due to the increasing complexity of disease in inpatients, in recent years we have experienced a growing demand for inpatient endocrine consults. Surprisingly, the need for the endocrinology subspecialty in the overall care of inpatients in the current setting of general hospitals has received little attention. A retrospective analysis of endocrine consult service based on solicited consults carried out during 3 consecutive months. During 3 months, there were 767 consults, comprised of 156 diabetes referrals and 611 endocrine/metabolic consult requests. The 611 "non-glucocentric" consult requests were related to 295 inpatients (2.1 ± 2.7 consults/patient). Mean patient age was 58.9 ± .18 years (range 21–92), with some F/M preponderance (58/42%). Requests for endocrine consults were evenly distributed (49.8%, 50.2%) between internal medicine and surgery wards. Case distribution was as follows: thyroid 45.4%, calcium & bone 11.5%, pituitary 12%, adrenal 10% and all others 8.1–0.7%. The mean response time was 4.4 ± 2.7 h. The consults had a discernible effect on the patients' disease management in 60% of the patients. Of these, the consults modified the hospital treatment in 74%, the discharge treatment recommendations in 19% and the diagnosis in 7%. At a large medical center, endocrine consults were requested for ~ 3.3% of all admitted inpatients. The endocrine consults modified pre-consult diagnosis or treatment in ~ 60% of the cases. Contrary to its common image as an exclusively outpatient-based subspecialty, endocrinology practiced by specialists and endocrine trainees has a notable role in the daily care of inpatients admitted to a referral general hospital.

17 August 2023 in Journal of Clinical & Translational Endocrinology
Verified
Journal Article
Open access
EOEsther Osher
Esther Osher
RGRavit Geva
Ravit Geva
IWIdo Wolf
Ido Wolf
KTKaren Tordjman
Karen Tordjman
JKJoseph Klausner
Joseph Klausner
YGYona Greenman
Yona Greenman
Pancreatic neuroendocrine tumors (PNETs) are rare, but their incidence has risen significantly in recent years. Whereas diabetes mellitus (DM) is recognized in association with chronic pancreatitis and pancreatic cancer, it has not been well-characterized concerning non-functioning (NF)-PNETs. Study aim: to determine whether NF-PNETs are associated with DM/ Pre-DM and characterize the features of this putative association. Retrospective study to evaluate rate of Pre-DM /DM in subjects with NF-PNETs. Study cohort of 129 patients with histologically confirmed NF-PNETs, ∼60% were men (M/F: 77/52). Abnormal glucose metabolism that preceded any treatment was seen in 70% of this cohort: overt DM in 34% and Pre-DM in 36% of the subjects. However, during follow-up, the overall prevalence rose to 80.6%, owing exclusively to newly diagnosed DM in subjects who received treatment. Patients with DM/Pre-DM were older (65 ± 11; 54 ± 14; p < 0.0001), the tumor was more commonly localized in the pancreatic body and tail (76.5% vs. 23.5% p = 0.03), while BMI (27 ± 6 vs. 28 ± 5 kg/m2), and tumor size (2.4 ± 2 vs. 2.9 ± 3.2 cm) were similar. The relative prevalence of DM in our cohort of NF-PNETs was 1.6 higher than that in the age and gender-adjusted general Israeli population (95 %CI: 1.197–2.212p = 0.03). We found a high rate of impaired glucose metabolism, either DM or Pre-DM, in a large cohort of NF-PNETs. The high prevalence of diabetes/pre-diabetes was unrelated to obesity or tumor size. This observation should increase awareness of the presence of DM on presentation or during treatment of “NF”-PNETs.