Irina Stefania Diaconu

Mrs. Irina Stefania Diaconu

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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21 February 2024 in Journal of Clinical Medicine
Verified
Journal Article
Open access
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MPMihai Radu Pahomeanu
Mihai Radu Pahomeanu
DODamiana Ojog
Damiana Ojog
DNDiana Teodora Nițu
Diana Teodora Nițu
IDIrina Stefania Diaconu
Irina Stefania Diaconu
HNHosein Nayyerani
Hosein Nayyerani
LNLucian Negreanu
Lucian Negreanu
(1) Background: Preexisting type 2 diabetes mellitus (T2DM) has been shown in some studies as a risk factor and a severity factor for acute pancreatitis (AP). In this study, we aimed to demonstrate the link between T2DM and AP using data from a large retrospective epidemiological registry in a tertiary center. (2) Methods: We conducted a retrospective, large-cohort study of 1855 cases of AP and recurrent AP drawn from the seven-year consecutive hospitalization electronic health records of the largest acute-care tertiary teaching center in Romania. (3) Results: We observed a significant association between T2DM and a more severe course of the disease, and between T2DM and admission to the intensive care unit (ICU) due to AP, in our cohort using a chi-square test. However, we did not see a meaningful difference in comparing LoS-ICU between T2DM-AP and OAP (other known cause of AP). AP patients with T2DM had a greater probability of a severe course of the disease and were more likely to be admitted to the ICU than to the OAP. (4) Conclusions: The association between T2DM and AP remains a topic very representative of the “chicken–egg paradox”. We need further research on DM-related AP and their bidirectional association as our study is limited by its retrospective design.

7 September 2023 in Healthcare
Verified
Journal Article
Open access
PDF file
MPMihai Radu Pahomeanu
Mihai Radu Pahomeanu
DCDalia Ioana Constantinescu
Dalia Ioana Constantinescu
IDIrina Stefania Diaconu
Irina Stefania Diaconu
DCDana Gabriela Corbu
Dana Gabriela Corbu
LNLucian Negreanu
Lucian Negreanu
(1) Introduction: Acute pancreatitis (AP) remains a global burden of cost for healthcare services. We found a high degree of heterogeneity in cost-related reports and a scarcity of data regarding the cost of AP episodes in European and Asian populations. We aimed to estimate the median daily cost of hospitalisation (DCH) of AP in our population. Our secondary aims included estimating the total cost of hospitalisation (TCH) and the total cost of AP in Romania, as well as assessing the correlation between median DCH and ward, age, sex, length of stay (LoS), intensive care unit (ICU), outcome, severity, morphology, and aetiology of AP. (2) Material and methods: This retrospective cohort study included 1473 cases recruited from the electronic health records of the University Emergency Hospital of Bucharest. Statistical tests used included Kolmogorov–Smirnov, Kruskal–Wallis with post-hoc Dunn–Bonferroni, and Pearson correlation two-tailed. (3) Results: We found a median DCH of AP of USD 203.8 and a median TCH of USD 1360.5. The total yearly cost of AP in Romania was estimated at around USD 19 million. The majority of males with AP (61.8%) were mostly discharged as healed/ameliorated (83.8%); a majority had local complications (55.4%), which were mostly alcohol-related (35.1%). Regarding the aetiology, biliary-related AP was a cost driver, with significant statistical differences observed in all studied groups (p < 0.01). Morphology assessment revealed that acute necrotic collections were associated with high cost and meaningful disparities among the groups (p < 0.01). Cost was also associated with severity, with significant deviations among all groups (p < 0.01). Outcome-at-discharge as deceased correlated with higher costs, with substantial differences within groups (p < 0.01). The need for an intensive care unit was also a large driver of cost (p < 0.01). Females were prone to more expensive costs (p < 0.01). Surgical cases necessitated more financial resources (p < 0.01). (4) Conclusions: To the best of our knowledge, this is the first study on the cost of AP in Romania. Our findings showed that the drivers of increased AP costs might be older age, ICU, intra-hospital mortality, severe AP, local complications such as acute necrotic collections, biliary aetiology, and female sex. We found large heterogeneity and scarcity regarding cost-related data in the literature.

27 March 2025 in Medicina Moderna - Modern Medicine
Verified
Journal Article
Closed access
MPMihai Radu Pahomeanu
Mihai Radu Pahomeanu
FCFlorin-Cristian Cercelaru
Florin-Cristian Cercelaru
IDIrina Stefania Diaconu
Irina Stefania Diaconu
MUMiruna Alexandra Untea
Miruna Alexandra Untea
IVIoana Vaipan
Ioana Vaipan
LNLucian Negreanu
Lucian Negreanu
Irritable Bowel Syndrome (IBS) is one of the most common disorders of the gut-brain axis, affecting a significant percentage of the global population. This review article explores the pathophysiological mechanisms of IBS in the context of the biopsychosocial model and neurogastroenterology, emphasizing the impact of motility disorders, visceral hypersensitivity, and altered intestinal microbiota. Recent epidemiological data is presented, highlighting the underdiagnosis of IBS and its increased incidence in young women. IBS management involves a multidisciplinary approach, including dietary modifications, psychosocial therapies, and various pharmacological options. Among these, the combination of alverine citrate with simethicone emerges as a first-line treatment due to its effectiveness in reducing symptoms. New research directions aim at more precise treatment personalization based on intestinal microbiome and specific biomarkers.