Publications by authors named "Cristian-Valentin Toma"

Prostate cancer is a major global health concern, and current diagnostic methods, including prostate-specific antigen testing, have significant limitations. SelectMDx is a urinary biomarker test used for risk stratification of clinically significant prostate cancer, with the potential to reduce unnecessary biopsies. This retrospective study included 126 patients evaluated in a Romanian university hospital between January 2022 and December 2023.

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Objectives: This study aimed to evaluate the clinical utility of the SelectMDx urinary biomarker test in men with PI-RADS 3 lesions identified through multiparametric magnetic resonance imaging (mpMRI), a subgroup in which prostate cancer diagnosis remains uncertain. The primary objective was to assess whether SelectMDx can improve risk stratification for clinically significant prostate cancer and thereby reduce unnecessary prostate biopsies.

Materials And Methods: A prospective cohort of 40 patients with serum prostate-specific antigen (PSA) levels ≥3 ng/mL and PI-RADS ≥ 3 lesions on mpMRI was analyzed.

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When conservative therapies are insufficient for vasovagal syncope (VVS), procedural options such as permanent pacemakers or catheter ablation of ganglionated plexi (GP) may be considered. This meta-analysis aimed to evaluate the efficacy of GP catheter ablation in patients with VVS. A comprehensive literature search was performed in PubMed, Embase, and the Cochrane Library from 15 March 2024 to 10 May 2025.

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Recent evidence revealed that an adequate preoperative physiological reserve is crucial to overcome surgical stress response. Consequently, a new concept, called prehabilitation, emerged, aiming to improve the preoperative functional reserve of patients who will undergo major abdominal surgery. During the interval between diagnosis and surgery, a multimodal approach consisting of physical exercise and nutritional and psychological support could be employed to enhance physiologic reserve.

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Background: As technology continues to shape society, younger generations are increasingly accustomed to its integration into daily life, making it mandatory for medical educators to adopt innovative tools like virtual reality (VR). This systematic review examines the efficacy of VR in obstetric training and patient care, focusing on its impact on educational engagement, procedural skill acquisition, and pain management in obstetric patients.

Methods: A systematic review of the current literature was conducted using databases: PubMed, Web of Science, Science Direct, Scopus, Embase, The Cochrane Library, and Clinicaltrials.

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Horseshoe kidney (HSK) is a common renal malformation with unique and complex characteristics. A systematic literature search was conducted using PubMed and ScienceDirect databases. Several theories have been proposed regarding HSK formation, such as the close apposition of the kidneys during ascent through an arterial fork, lateral flexion of the trunk, and caudal embryonic rotation.

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Cancer during pregnancy presents considerable challenges that arise from various factors, including the diagnostic, prognostic and therapeutic implications of managing cancer in this unique patient population. There is a crucial need for an integrated approach that aligns medical interventions for both the pregnant patient and the developing embryo or fetus. Furthermore, the distinct characteristics associated with each stage of gestation may significantly influence the treatment protocols that can be proposed.

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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.

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Ustekinumab (UST), a biologic agent targeting interleukin-12 and interleukin-23, is widely used in the management of psoriasis and Crohn's disease. Despite its efficacy, there have been instances of paradoxical psoriasis induction or exacerbation in some patients during UST therapy. This paper offers a comprehensive review of reported cases of UST-induced paradoxical psoriasis, including a case from our clinic.

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The purpose of the study was to establish whether shock wave lithotripsy (SWL) is a potential harmful first-line treatment for ureteric stones where ureteroscopy (URS) is necessary as a second-line treatment. Medical records of patients with ureteric stones who underwent either URS as the only therapy applied or SWL followed by URS over two years were retrospectively evaluated. In total, 158 patients were included: 79 patients in Group A (no SWL) and 79 in Group B (prior SWL before URS).

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