Roxana Delia Zaharie

Dr. Roxana Delia Zaharie


Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

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

Representative Publications

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20 August 2021 in Journal of Clinical Medicine
Verified
Journal Article
Open access
PDF file
DMDaniela Matei
Daniela Matei
Rares CraciunRares Craciun
Rares Craciun
DCDANA CRISAN
DANA CRISAN
BPBogdan Procopet
Bogdan Procopet
TMTudor Voicu Mocan
Tudor Voicu Mocan
Zeno SpârchezZeno Spârchez
Zeno Spârchez
Background: Hepatic hydrothorax (HH) is an understudied complication of decompensated cirrhosis. We aimed to evaluate the long-term prognosis of patients with HH by comparing them with a matched non-HH group. Methods: This retrospective study included 763 consecutive patients hospitalized for decompensated cirrhosis and ascites. Ninety-seven patients with HH were matched for survival analysis with non-HH patients based on liver disease severity. Results: The prevalence of HH was 13.1%. Patients with HH had significantly worse overall liver function. Upon matching, patients with HH had a lower long-term survival (15.4% vs. 30.9% at 5 years) with a mean overall survival of 22.2 ± 2.2 months for the HH group vs. 27.1 ± 2.6 months for the non-HH group (Log Rank–0.05). On multivariate survival analysis using Cox regression, the MELD-Na score, ALBI grade, hepato-renal syndrome, and grade III ascites had a significant impact on mortality in patients with HH. In patients with HH, a MELD-Na score ≥ 16, ALBI grade III, hepato-renal syndrome, or severe ascites delineated high-mortality risk groups. Conclusions: HH is consistently associated with more advanced liver disease. Patients with HH have worse long-term survival, their prognosis being closely intertwined with overlapping decompensating events.

13 November 2020 in Digestive Diseases and Sciences
Verified
Journal Article
Closed access
PDF file
Alina TantauAlina Tantau
Alina Tantau
DLDaniel Corneliu Leucuta
Daniel Corneliu Leucuta
MTMarcel Tantau
Marcel Tantau
EBEmil Boţan
Emil Boţan
RZRoxana Delia Zaharie
Roxana Delia Zaharie
CTCiprian Tomuleasa
Ciprian Tomuleasa

21 September 2021 in Journal of Gastrointestinal and Liver Diseases
Verified
Journal Article
Open access
PDF file
Ana Maria SingeapAna Maria Singeap
Ana Maria Singeap
Irina GirleanuIrina Girleanu
Irina Girleanu
MDMihai Mircea Diculescu
Mihai Mircea Diculescu
LGLiliana Gheorghe
Liliana Gheorghe
MCMaria Ciocîrlan
Maria Ciocîrlan
Anca TrifanAnca Trifan
Anca Trifan
Background and Aims: Identifying the risk factors for extraintestinal manifestations (EIMs) in inflammatory bowel diseases (IBD) may optimize the therapeutic decision. We aimed to assess the prevalence of EIMs in IBD patients in Romania and to determine the risk factors. Methods: We analyzed 2,626 patients registered in the Romanian IBD Prospect National Registry. We performed a descriptive cross-sectional study to assess the point prevalence of EIMs, calculating global prevalence and analyzing the different types of EIMs and their respective frequencies were carried out. Demographic and clinical risk factors were researched as possible predictors for EIMs development, based on the results of the univariate and multivariate logistic regression analysis. Results: The overall point prevalence of EIMs was 16.3%. A significantly higher frequency of EIMs in Crohn’s disease (CD) was noted in comparison to ulcerative colitis (UC) and IBD unclassified (IBDU) (23.2% vs 11.3% and 16.3%, respectively, p<0.001). The most frequent type of EIM was peripheral arthropathy (8.3%), significantly associated with CD (p<0.001). Univariate analysis highlighted the significant independent common predictive risk factors for EIMs, in both CD and UC patients: female gender, patient’s urban area of origin, anemia, hypoalbuminemia, and high level of C-reactive protein (CRP), while significant independent IBD phenotype-related risk factors were ileocolonic location and concomitant involvement of upper gastrointestinal tract for CD, non-smoker status and both moderate and severe disease activity for UC (p<0.05). Multivariate analysis determined that female CD patients with moderate or severe disease activity, with other than isolated ileal disease, and female UC patients with moderate or severe extensive colitis are the most likely to develop EIMs. Conclusions: IBD patients are experiencing EIMs in a large proportion, with higher rates for CD. As EIMs negatively affect patient outcomes, foreseeing the risk by identifying independent and associated predictive factors could be a first step to optimal work-up and treatment.

27 May 2023 in World Journal of Gastrointestinal Surgery
Verified
Journal Article
Open access
FZFlorin Zaharie
Florin Zaharie
DVDan Valean
Dan Valean
RZRoxana Delia Zaharie
Roxana Delia Zaharie
CPCalin Popa
Calin Popa
EMEmil Mois
Emil Mois
NANadim Al-Hajjar
Nadim Al-Hajjar
Surgical management of hydatid cyst disease of the liver: An improvement from our previous experience?

Verified
Journal Article
Open access
PDF file
RZRoxana Delia Zaharie
Roxana Delia Zaharie
VDValean Dan
Valean Dan
CPCalin Popa
Calin Popa
AFAlin Cornel Fetti
Alin Cornel Fetti
CZClaudiu Zdrehus
Claudiu Zdrehus
FZFlorin Zaharie
Florin Zaharie
Colitis-associated colo-rectal cancer remains the leading cause of mortality in inflammatory bowel diseases, with inflammation remaining one of the bridging points between the two pathologies. The NLRP3 inflammasome complex plays an important role in innate immunity; however, its misregulation can be responsible for the apparition of various pathologies such as ulcerative colitis. Our review focuses on the potential pathways of upregulation or downregulation of the NLRP3 complex, in addition to evaluating its role in the current clinical setting. Eighteen studies highlighted the potential pathways of NLRP3 complex regulation as well as its role in the metastatic process in colo-rectal cancer, with promising results. Further research is, however, needed in order to validate the results in a clinical setting.

8 January 2025 in Diagnostics
Verified
Journal Article
Open access
PDF file
RTRoman Taulean
Roman Taulean
RZRoxana Delia Zaharie
Roxana Delia Zaharie
VDValean Dan
Valean Dan
LULia Oxana Usatiuc
Lia Oxana Usatiuc
MDMohammad Dib
Mohammad Dib
FZFlorin Zaharie
Florin Zaharie
Background: Oncological surgery during the COVID-19 pandemic was performed only in carefully selected cases, due to variation in the allocation of resources. The purpose of this study was to highlight the impact of the pandemic lockdown on the presentation, diagnosis, and surgical management of colorectal cancers as well as the post-pandemic changes in this area. Material and methods: This single center, retrospective comparative study contained 1687 patients, divided into three groups with equal time frames of two years, consisting of a pre-pandemic, pandemic, and post-pandemic period, in which preoperative and perioperative as well as postoperative parameters were compared. Results: Statistically significant differences regarding environment, type of admission, and ASA score, as well as a more advanced tumoral stage, increased number of important postoperative complications, and a lower minimally invasive surgical approach, were highlighted within the pandemic group. Statistically significant differences regarding emergency diagnosis as well as late diagnosis were highlighted. There were no significant differences regarding the tumor location, postoperative 30-day mortality, or hospitalization duration. Conclusions: COVID-19 significantly impacted the surgical timing in colorectal cancer, as well as addressability for the rural population, with a marked decrease in elective cases as well as an increased number of cases diagnosed in an emergency setting, with locally advanced tumors. However, no significant changes in postoperative mortality or hospitalization duration were highlighted. In addition, most of the changes highlighted were reverted in the post-pandemic period. Further studies are required to observe the long-term effects in terms of morbidity and mortality, regarding the delay of diagnosis and oncological treatment.