Publications by authors named "Nistor C"

Article Synopsis
  • - Hashimoto's thyroiditis (HT) is a significant autoimmune thyroid disease where patients often present with asthenia (fatigue), presenting challenges in differentiating it from other conditions; this study aimed to analyze the relationship between HT and asthenia in newly diagnosed patients.
  • - Conducted between July 2022 and July 2023 across multiple university hospitals, the study included 120 patients, divided into an asthenia group (49.2%) and a non-asthenia group, discovering that asthenia was linked to a higher incidence of headaches and hypothyroidism but thyroid function tests were similar between both groups.
  • - The findings suggest that asthenia may not be a strong indicator of thyroid dysfunction
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An ectopic thyroid (ET) involves numerous scenarios of detection and outcomes, while its current management is not standardised. A mediastinal ET (MET) represents a low index of suspicion. In this paper, we introduce a 47-year-old female who was accidentally identified with an MET, and a modern surgical approach was provided.

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Background: Medullary thyroid carcinoma (MTC), the third most frequent histological type of thyroid malignancy, may be found isolated or as part of multiple endocrine neoplasia type 2 (MEN2). One particular subtype of this autosomal dominant-transmitted syndrome includes an association with cutaneous lichen amyloidosis, although, generally, a tide genotype-phenotype correlation is described in patients who carry proto-oncogene pathogenic variants.

Methods: Our objective was to provide an endocrine perspective of a case series diagnosed with -positive familial MTC associated with cutaneous primary lichen amyloidosis amid the confirmation of MEN2.

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The odontogenic maxillary sinus disease (endo-antral syndrome; EAS) is directly related to the spread of endodontic infections from upper premolars and molars with necrotic pulp. Cone-beam computed tomography (CBCT) images proved to be a reference diagnostic aid for detecting the etiological relationship between chronic apical periodontitis and maxillary sinusitis. There were retrospectively evaluated a total of 109 CBCT images (47 males and 62 females) from a pool of CBCT scans taken for routine diagnosis and treatment planning in consecutive 353 patients.

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Asymptomatic primary hyperparathyroidism (PHPT) involves 80-90% of the parathyroid tumor-associated cases of PHPT in the modern medical era, while normocalcemic PHPT (NPHPT) has a prevalence of 0.1-11%. We aimed to analyze the bone status and mineral metabolism in NPHPT amid conservative or surgical management.

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Unlabelled: Non-functioning (NF) accidentally detected PitNETs (PIs) are common findings of CT/MRI scans currently. Data concerning their behavior vary, and some PIs will potentially experience a size change over time that might become clinically relevant.

Objective: We aimed to evaluate CT-related PIs diameters following 3 aspects: a cross-sectional analysis based on the age' groups at first PI diagnosis and on the gender distribution and a longitudinal analysis in PIs with <0.

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Incidentalomas have an increasing incidence all over the world due to a larger access to imaging assessments, and endocrine incidentalomas make no exception in this matter, including pituitary incidentalomas (PIs). Our objective was to analyse the dynamic changes amid a second computed tomography (CT) scan after adult patients were initially confirmed with a PI (non-functioning micro-adenoma). This was a multi-centric, longitudinal, retrospective study in adults (aged between 20 and 70 y) amid real-world data collection.

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Ectopic organ-associated conditions belong to the larger panel of developmental ailments, and among this challenging medical and surgical chapter, ectopic endocrine glands-related picture is mostly focused on the presence of the ectopic parathyroid and thyroid. Ectopic thyroid tissue within mediastinum (ETTM) stands for a less common ETT site; while, globally, less than 1% of the mediastinum masses are ETTM. We aim to introduce a rare case of ETTM in a senior lady to whom one-time synchronous thyroidectomy with ETT removal was successfully performed via a minimally invasive modern procedure upon cervicotomy and intra-operatory use of the Cooper thymectomy retractor.

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The COVID-19 pandemic brought into prominence several emergent medical and surgical entities, but, also, it served as trigger and contributor for numerous apparently unrelated ailments such as arterial and venous thromboembolic complications. Additional risk factors for these thrombotic traits may be concurrent (known or unknown) malignancies, including at hepatic level. Among these, cholangiocarcinoma (CCA), a rare cancer of intra- and extra-hepatic biliary ducts, represents a very aggressive condition that typically associates local and distant advanced stages on first presentation requiring a prompt diagnosis and a stratified management.

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Article Synopsis
  • This review focuses on the relationship between pathogenic variants related to medullary thyroid cancer (MTC) and multiple endocrine neoplasia type 2 (MEN2), especially considering their connection to cutaneous lichen amyloidosis (CLA).
  • It highlights that most MEN2A patients with CLA have a specific pathogenic variant at codon 634, yet the connection between CLA and MTC remains poorly understood despite being recognized for over thirty years.
  • The findings indicate that CLA usually appears early in life, often before MTC is diagnosed, and the relationship between mutations and CLA presentation can vary even within the same family.
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  • A less-than-total thyroidectomy reduces the risk of complications like hypothyroidism and nerve injury, but may necessitate "redo" surgery if unexpected cancer or disease progression is found post-op.
  • The review analyzed recent English-language studies on redo thyroid surgeries from 2020 to 2024, focusing on various surgical techniques and complications.
  • Findings highlighted the rise in robotic-assisted surgeries and the need for more comprehensive studies to improve decision-making and risk assessment for redo interventions.
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  • - Cholangiocarcinomas (CCAs) are complex malignant tumors from the biliary epithelium, with increasing global incidence and various risk factors such as chronic liver diseases, lifestyle choices, and genetic factors
  • - The review highlights the endocrine features related to CCAs, including associations with conditions like obesity and diabetes, alongside various paraneoplastic syndromes that manifest in patients
  • - Humoral hypercalcemia is noted as the most common paraneoplastic syndrome in CCAs, signaling poor prognosis and requiring treatment beyond the typical cancer therapy
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  • Non-functioning adrenal incidentalomas (NFAIs) are associated with a higher risk of glucose profile issues, especially type 2 diabetes mellitus (T2DM), though clear links to Cushing's syndrome aren't fully established.
  • A comprehensive literature review analyzed 37 studies involving over 17,000 individuals, finding T2DM prevalence in NFAIs with mild autonomous cortisol secretion (MACS) ranged from 12% to 44%, with some studies showing rates as high as 45.2%.
  • Comparisons between NFAIs and non-tumor controls indicated increased T2DM rates in NFAIs, and while some studies examined Cushing's syndrome, results regarding glucose profile anomalies were inconsistent.
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Article Synopsis
  • - Magnesium (Mg) is a crucial nutrient that acts as a cofactor in more than 600 enzymatic reactions essential for various physiological functions, such as protein synthesis, DNA repair, and regulating cardiac rhythm.
  • - A review of 30 clinical studies from January 2019 to April 2024 explored the link between daily magnesium intake (DMI) and metabolic traits, especially focusing on type 2 diabetes mellitus (DM), revealing that many diabetic patients have lower DMI levels.
  • - Findings indicated that insufficient DMI is correlated with an increased risk of developing DM, and there may be a linear relationship between DMI and DM control at specific levels, highlighting the importance of dietary magnesium management for diabetics.
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Brown tumors, an exceptional bone complication of severe primary (PHP) or renal (secondary) hyperparathyroidism (RHP), are caused by long-standing, elevated parathormone (PTH)-induced osteoclast activation causing multinucleated giant cell conglomerates with hemosiderin deposits in addition to the local production of cytokines and growth factors. We aim to present an adult case series including two females displaying this complication as part of a multidisciplinary complex panel in high PTH-related ailments. The approach was different since they had distinct medical backgrounds and posed a wide area of challenges amid real-life settings, namely, a 38-year-old lady with PHP and long-term uncontrolled hypercalcemia (with a history of pregnancy-associated PHP, the removal of a cystic jaw tumor, as well as a family and personal positive diagnosis of polycystic kidney disease, probably a PHP-jaw tumor syndrome), as well as, a 26-year-old woman with congenital single kidney and chronic renal disease-associated RHP who was poorly controlled under dialysis and developed severe anemia and episodes of metabolic acidosis (including one presentation that required emergency hemodialysis and was complicated with convulsive seizures, followed by resuscitated respiratory arrest).

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Petrified ear (PE), an exceptional entity, stands for the calcification ± ossification of auricular cartilage (CAC/OAC); its pathogenic traits are still an open matter. Endocrine panel represents one of the most important; yet, no standard protocol of assessments is available. Our objective was to highlight most recent PE data and associated endocrine (versus non-endocrine) ailments in terms of presentation, imagery tools, hormonal assessments, biopsy, outcome, pathogenic features.

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Article Synopsis
  • - Analysis focused on three key aspects of pancreas involvement in primary hyperparathyroidism (PHP): hypercalcemia-induced pancreatitis (HCa-P), MEN1-related neuroendocrine tumors (NETs), and insulin resistance, utilizing studies from PubMed between January 2020 and January 2024.
  • - Findings showed that HCa-P had links to NETs and pancreatitis, with case reports revealing instances in pregnant individuals and cases of parathyroid carcinoma; MEN1-related studies indicated a high recurrence rate after surgery and significant associations among PHP and pancreatic NETs.
  • - Insulin resistance analysis indicated that about one-third of adults could be prediabetic, with a notable correlation between serum calcium levels and insulin resistance
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Background: Infective endocarditis (IE) is a pathological condition caused by various microbial agents that can lead to severe complications affecting the heart. Accurate diagnosis is crucial for the effective management of patients with IE. Blood culture is the gold standard for identifying the primary infectious agents, which is a key factor in diagnosing IE using the modified Duke criteria.

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This narrative review comprehensively examines the impact of oxidative stress on military personnel, highlighting the crucial role of physical exercise and tailored diets, particularly the ketogenic diet, in minimizing this stress. Through a meticulous analysis of the recent literature, the study emphasizes how regular physical exercise not only enhances cardiovascular, cognitive, and musculoskeletal health but is also essential in neutralizing the effects of oxidative stress, thereby improving endurance and performance during long-term missions. Furthermore, the implementation of the ketogenic diet provides an efficient and consistent energy source through ketone bodies, tailored to the specific energy requirements of military activities, and significantly contributes to the reduction in reactive oxygen species production, thus protecting against cellular deterioration under extreme stress.

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We aimed to analyze the management of the ectopic mediastinal thyroid (EMT) with respect to EMT-related cancer and non-malignant findings related to the pathological report, clinical presentation, imaging traits, endocrine profile, connective tissue to the cervical (eutopic) thyroid gland, biopsy or fine needle aspiration (FNA) results, surgical techniques and post-operatory outcome. This was a comprehensive review based on revising any type of freely PubMed-accessible English, full-length original papers including the keywords "ectopic thyroid" and "mediastinum" from inception until March 2024. We included 89 original articles that specified EMTs data.

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Primary cardiac tumours are relatively uncommon (75% are benign). Across the other 25%, representing malignant neoplasia, sarcomas account for 75-95%, and primary cardiac intimal sarcoma (PCIS) is one of the rarest findings. We aimed to present a comprehensive review and practical considerations from a multidisciplinary perspective with regard to the most recent published data in the specific domain of PCIS.

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Neuroendocrine neoplasia (NEN) represents a sensational field of modern medicine; immense progress in emerging biochemical, molecular, endocrine, immunohistochemical, and serum tumour markers of disease, respectively, which are part of early diagnosis, genetic testing, and multidisciplinary approaches [...

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Gut microbiota has complex immune functions, related to different pathologies, including multiple sclerosis (MS).This study evaluated the influence of treatments on gut microbiota in people with MS (PwMS). The research comprised 60 participants, including 39 PwMS and 21 healthy controls (HC).

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The role of gut microbiota in autoimmune disorders like multiple sclerosis is gaining attention. Multiple sclerosis is characterized by inflammation, demyelination, and neurodegeneration in the central nervous system. Alterations in gut microbiota have been linked to multiple sclerosis development, with decreased beneficial bacteria and increased harmful species.

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