Bogdan Călin Chibelean

Dr. Bogdan Călin Chibelean


Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

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

Representative Publications

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17 March 2023 in Medicina
Verified
Journal Article
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GMGuliciuc Madalin
Guliciuc Madalin
DPDaniel Porav-Hodade
Daniel Porav-Hodade
BCBogdan Călin Chibelean
Bogdan Călin Chibelean
SVSeptimiu Voidăzan
Septimiu Voidăzan
VGVeronica Maria Ghirca
Veronica Maria Ghirca
DFDOREL FIRESCU
DOREL FIRESCU
Background and Objectives: Patients with urinary tract obstruction (UTO) and systemic inflammatory response syndrome (SIRS) are at risk of developing urosepsis, whose evolution involves increased morbidity, mortality and cost. The aim of this study is to evaluate the ability of already existing scores and biomarkers to diagnose, describe the clinical status, and predict the evolution of patients with complicated urinary tract infection (UTI) and their risk of progressing to urosepsis. Materials and Methods: We conducted a retrospective study including patients diagnosed with UTI hospitalized in the urology department of” Sfântul Apostol Andrei” County Emergency Clinical Hospital (GCH) in Galati, Romania, from September 2019 to May 2022. The inclusion criteria were: UTI proven by urine culture or diagnosed clinically complicated with UTO, fever or shaking chills, and purulent collections, such as psoas abscess, Fournier Syndrome, renal abscess, and paraurethral abscess, showing SIRS. The exclusion criteria were: patients age < 18 years, pregnancy, history of kidney transplantation, hemodialysis or peritoneal dialysis, and patients with missing data. We used the Sequential (Sepsis-Related) Organ Failure Assessment (SOFA) and qSOFA (quick SOFA) scores, and procalcitonin (PCT) to describe the clinical status of the patients. The Charlson Comorbidity Index (CCI) was used to assesses pre-existing morbidities. The hospitalization days and costs and the days of intensive care were considered. Depending on the diagnosis at admission, we divided the patients into three groups: SIRS, sepsis and septic shock. The fourth group was represented by patients who died during hospitalization. Results: A total of 174 patients with complicated UTIs were enrolled in this study. From this total, 46 were enrolled in the SIRS group, 88 in the urosepsis group, and 40 in the septic shock group. A total of 23 patients died during hospitalization and were enrolled in the deceased group. An upward trend of age along with worsening symptoms was highlighted with an average of 56.86 years in the case of SIRS, 60.37 years in the sepsis group, 69.03 years in the septic shock, and 71.04 years in the case of deceased patients (p < 0.04). A statistically significant association between PCT and complex scores (SOFA, CCI and qSOFA) with the evolution of urosepsis was highlighted. Increased hospitalization costs can be observed in the case of deceased patients and those with septic shock and statistically significantly lower in the case of those with SIRS. The predictability of discriminating urosepsis stages was assessed by using the area under the ROC curve (AUC) and very good specificity and sensitivity was identified in predicting the risk of death for PCT (69.57%, 77.33%), the SOFA (91.33%, 76.82%), qSOFA (91.30%, 74.17%) scores, and CCI (65.22%, 88.74%). The AUC value was best for qSOFA (90.3%). For the SIRS group, the PCT (specificity 91.30%, sensitivity 85.71%) and SOFA (specificity 84.78%, sensitivity 78.74%), qSOFA scores (specificity 84.78%, sensitivity 76, 34%) proved to be relevant in establishing the diagnosis. In the case of the septic shock group, the qSOFA (specificity 92.5%, sensitivity 82.71%) and SOFA (specificity 97.5%, sensitivity 77.44%) as well as PCT (specificity 80%, sensitivity 85.61%) are statistically significant disease-defining variables. An important deficit in the tools needed to classify patients into the sepsis group is obvious. All the variables have an increased specificity but a low sensitivity. This translates into a risk of a false negative diagnosis. Conclusions: Although SOFA and qSOFA scores adequately describe patients with septic shock and they are independent prognostic predictors of mortality, they fail to be accurate in diagnosing sepsis. These scores should not replace the conventional triage protocol. In our study, PCT proved to be a disease-defining marker and an independent prognostic predictor of mortality. Patients with important comorbidities, CCI greater than 10, should be treated more aggressively because of increased mortality.

23 February 2020 in Medicina
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Journal Article
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BCBogdan Călin Chibelean
Bogdan Călin Chibelean
Razvan - Cosmin PetcaRazvan - Cosmin Petca
Razvan - Cosmin Petca
DRDan Cristian Radu
Dan Cristian Radu
APAida Petca
Aida Petca
Quality of life improvement stands as one of the main goals of the medical sciences. Increasing cancer survival rates associated with better early detection and extended therapeutic options led to the specific modeling of patients’ choices, comprising aspects of reproductive life that correlated with the evolution of modern society, and requires better assessment. Of these, fertility preservation and ovarian function conservation for pre-menopause female oncologic patients pose a contemporary challenge due to procreation age advance in evolved societies and to the growing expectations regarding cancer treatment. Progress made in cell and tissue-freezing technologies brought hope and shed new light on the onco-fertility field. Additionally, crossing roads with general fertility and senescence studies proved highly beneficial due to the enlarged scope and better synergies and funding. We here strive to bring attention to this domain of care and to sensitize all medical specialties towards a more cohesive approach and to better communication among caregivers and patients.

1 January 2019
Verified
Journal Article
Closed access
INIoan Alin Nechifor-Boila
Ioan Alin Nechifor-Boila
BCBogdan Călin Chibelean
Bogdan Călin Chibelean
ALAndrada Loghin
Andrada Loghin
ANAdela Corina Nechifor-Boila
Adela Corina Nechifor-Boila
TVToader Septimiu Voidazan
Toader Septimiu Voidazan
ABAngela Borda
Angela Borda

1 January 2014
Verified
Journal Article
Closed access
ALAndrada Loghin
Andrada Loghin
BCBogdan Călin Chibelean
Bogdan Călin Chibelean
MOMártha Orsolya
Mártha Orsolya
ANAdela Nechifor-Boilă
Adela Nechifor-Boilă
ANAlin Nechifor-Boilă
Alin Nechifor-Boilă
ABAngela Borda
Angela Borda

1 September 2015 in Acta Medica Marisiensis
Verified
Journal Article
Open access
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VDVartolomei Mihai Dorin
Vartolomei Mihai Dorin
BCBogdan Călin Chibelean
Bogdan Călin Chibelean
VSVoidazan Septimiu
Voidazan Septimiu
MOMartha Orsolya
Martha Orsolya
BABorda Angela
Borda Angela
DADogaru Grigore Aloiziu
Dogaru Grigore Aloiziu
Objectives. The purpose of this study was to determine the evolution of patients with unifocal lateral wall MIBC (muscle invasive bladder cancer) after cystectomy with PLND (pelvic lymph node disection) at the Urology Clinic in Tirgu Mures, and to determine tumor stage and lymph node status before and after radical cystectomy with PLND

1 December 2019 in Journal of Interdisciplinary Medicine
Verified
Journal Article
Open access
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BCBogdan Călin Chibelean
Bogdan Călin Chibelean
Octavian Sabin TataruOctavian Sabin Tataru
Octavian Sabin Tataru
ABAngela Borda
Angela Borda
ALAndrada Loghin
Andrada Loghin
ANAlin Nechifor-Boilă
Alin Nechifor-Boilă
Orsolya MarthaOrsolya Martha
Orsolya Martha
Introduction: Cystic congenital malformations of the seminal vesicle are unusual. More than half of them are associated with ipsilateral renal agenesis. This disease was first described by Zinner in 1914, and since then, more than 200 cases have been reported. Most of the patients with this congenital disease present few symptoms until the middle-age. Case presentation: A 61-year-old male was referred to the Urology Clinic with intermittent pain and sensibility in his lower left abdomen in the last 12 months accompanied by intermittent bowel obstruction. The digital rectal examination could not assess the prostate due to a rectal stenosis. On computed tomography and magnetic resonance imaging (MRI) a cystic tumor with close relations with the bladder wall and prostate, associated with left kidney agenesis was identified. The cystic tumor was surgically removed. The histopathological examination of the tumor revealed a multilocular seminal vesicle cyst, with a muscular wall. Conclusions: Seminal vesicle cysts combined with ipsilateral renal agenesis are rare urological anomalies. Imaging allows a comprehensive investigation of renal and seminal vesicle anomalies. MRI seems to better visualize cysts and differentiate them from ureteroceles, while the histopathological examination contributes to a correct diagnosis. A multidisciplinary team (urologists, radiologists, and morphologists) is necessary for the proper diagnosis of Zinner’s syndrome.