Mihai Radu Pahomeanu

Dr. Mihai Radu Pahomeanu

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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20 June 2023 in World Journal of Methodology
Verified
Journal Article
Open access
AGAndreea Irina Ghiță
Andreea Irina Ghiță
MPMihai Radu Pahomeanu
Mihai Radu Pahomeanu
LNLucian Negreanu
Lucian Negreanu
Epidemiological trends in acute pancreatitis: A retrospective cohort in a tertiary center over a seven year period

26 May 2024 in Diagnostics
Verified
Journal Article
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AEAndrei Vicențiu Edu
Andrei Vicențiu Edu
MPMihai Radu Pahomeanu
Mihai Radu Pahomeanu
AGAndreea Irina Ghiță
Andreea Irina Ghiță
DCDalia Ioana Constantinescu
Dalia Ioana Constantinescu
GGGabriela Daniela Grigore
Gabriela Daniela Grigore
LNLucian Negreanu
Lucian Negreanu
(1) Background: Hypertriglyceridemia (HTG) is a well-known metabolic condition associated with an increased risk of acute pancreatitis. In this study, we tried to establish whether there are any significant disparities concerning recurrence rate, intensive care unit (ICU) admission, hospital (ICU and total) length of stay (LoS), morphology, severity and age between HTG-induced acute pancreatitis and any other known cause of pancreatitis (OAP). (2) Methods: The research was a retrospective unicentric cohort study, using information from the Bucharest Acute Pancreatitis Index (BUC-API) registry, a database of 1855 consecutive cases of acute pancreatitis. (3) Results: We found a weak association between HTG-AP and recurrence. The HTG-AP patients were younger, with a median of 44.5 years, and had a longer ICU stay than the OAP patients. In addition, we identified that the HTG-AP patients were more likely to develop acute peripancreatic fluid collection (APFC), to be admitted in ICU, to have a more severe course of disease and to be cared for in a gastroenterology ward. (4) Conclusions: Hypertriglyceridemia-induced APs have a more severe course. The typical patient with HTG-AP is a middle-aged male, with previous episodes of AP, admitted in the gastroenterology ward, with a longer ICU stay and longer length of hospitalization, more likely to evolve in a severe acute pancreatitis (SAP) and with a higher probability of developing APFC.

12 June 2024 in Biomedicines
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Journal Article
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DGDeniz Gunsahin
Deniz Gunsahin
AEAndrei Vicențiu Edu
Andrei Vicențiu Edu
MPMihai Radu Pahomeanu
Mihai Radu Pahomeanu
TMTudor Stefan Mitu
Tudor Stefan Mitu
AGAndreea Irina Ghiță
Andreea Irina Ghiță
LNLucian Negreanu
Lucian Negreanu
(1) Background: Alcohol consumption is one of the main causes of acute pancreatitis. (2) Material and Methods: In this unicentric retrospective cohort study, we selected 1855 patients from the Bucharest Acute Pancreatitis Index (BUC-API) who presented with acute pancreatitis. We investigated correlations between Alcoholic Acute Pancreatitis (AAP) and the rate of complications, cost, length of hospitalization and rate of recurrence. (3) Results: We found a moderately strong association between AAP and recurrence (p < 0.01) and observed that the disease is likelier to evolve with pseudocysts and walled-off necrosis than other forms of AP. Patients with AAP are less likely to have a morphologically normal pancreas than patients suffering from AP of other causes (p < 0.01), but a low probability of requiring intensive care unit admission (p < 0.01) significantly lowers daily cost (Md = 154.7 EUR compared to Md = 204.4 EUR) (p < 0.01). (4) Conclusions: This study’s data show that patients with AAP have a greater rate of pseudocyst occurrence, lower intensive care unit admittance rate and lower cost of hospitalization than patients with AP of other causes. Typical Sketch: A middle-aged male tobacco smoker with recurrent AP, lower risk of in-hospital mortality and complications such as pseudocysts; treated in a gastroenterological ward and discharged at-will.

23 October 2024 in Biomedicines
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Journal Article
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OOOvidiu Andrei Olteanu
Ovidiu Andrei Olteanu
AKArtsiom Klimko
Artsiom Klimko
EȚEUGEN NICOLAE ȚIERANU
EUGEN NICOLAE ȚIERANU
ABAndreea Daniela Bota
Andreea Daniela Bota
CPCarmen Monica Preda
Carmen Monica Preda
CTCristian George Tieranu
Cristian George Tieranu
Background and Aims: Postoperative recurrence in Crohn’s disease remains a significant clinical challenge, with high recurrence rates despite advancements in medical therapy. This study aims to evaluate the efficacy of various treatments for managing postoperative recurrence following ileocolonic resection in Crohn’s disease. Methods: A comprehensive search of PubMed, Cochrane, and Scopus databases was performed to identify studies reporting on the therapeutic management of postoperative recurrence in Crohn’s disease. Studies encompassing patients with an endoscopic Rutgeerts score of at least I2 were included. Results: Ustekinumab showed promise, achieving significant endoscopic and clinical success in difficult-to-treat patients. Anti-TNF agents demonstrated superior endoscopic and clinical remission rates compared to mesalamine and azathioprine. Retreatment with anti-TNF therapy remained effective even after preoperative failure. Thalidomide showed efficacy in refractory Crohn’s disease, but carries significant toxicity risks, necessitating careful patient selection and monitoring. Combination therapies and non-pharmacologic strategies like enteral nutrition offer additional options, though patient compliance remains challenging. Conclusions: Personalized treatment plans based on individual risk factors and biomarkers are crucial. Infliximab is recommended as the first-line treatment, with ustekinumab and vedolizumab as alternatives in case of anti-TNF failure or intolerance. Early intervention, patient education, and ongoing evaluation are essential for optimizing long-term outcomes in managing postoperative recurrence in Crohn’s disease.

21 February 2024 in Journal of Clinical Medicine
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Journal Article
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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.

21 January 2025 in Life
Verified
Journal Article
Open access
PDF file
AEAndrei Vicențiu Edu
Andrei Vicențiu Edu
MPMihai Radu Pahomeanu
Mihai Radu Pahomeanu
AOAlexandru Olareanu
Alexandru Olareanu
DCDana Gabriela Corbu
Dana Gabriela Corbu
ATAndreea Ramona Treteanu
Andreea Ramona Treteanu
LNLucian Negreanu
Lucian Negreanu
(1) Introduction: One of the most common causes of acute pancreatitis is cholelithiasis, which is considered to be associated with female sex, older age, and recurrence. Our aim was to define a group of patients with B-AP to facilitate their diagnosis and management, while more judiciously using medical resources. (2) Materials and Methods: This retrospective, large cohort study, which was conducted by extracting data from the BUC-API registry, consisted of 1855 cases between 1 June 2015 and 1 April 2022. Each admission of the same patient was considered a separate case if it did not have signs of chronic pancreatitis. Severity and morphology were stratified according to the Revised Atlanta Classification. (3) Results: A total of 732 cases of B-AP were analyzed, with 92.5% occurring at the first attack. The median age was 65 years, with 61.9% of the patients being female. The majority (82.2%) were surgical cases, and the length of stay (LoS) was 7 days. There were 10.2% severe cases, with a mortality rate of 4%. (4) Discussion: We found positive associations between sex, age, recurrence, and morphology and biliary etiology. Compared with the general population, female sex and age over 65 years correlate better with a biliary etiology. In most scenarios, patients suffer from first attacks, with a lower probability of developing local complications. There was a tendency for biliary pancreatitis patients to be admitted to surgical wards.