Publications by authors named "Gabriel Cozma"

Article Synopsis
  • αSMA is expressed not only in cancer-associated fibroblasts but also in certain breast cancer cells, which relates to their invasive capabilities and raises questions about its role in breast cancer pathology.
  • The study aimed to analyze the αSMA tumor score in breast cancer using digital image analysis, focusing on its effects on clinical outcomes like invasiveness and survival rates.
  • Results identified three distinct breast cancer subgroups based on αSMA expression, revealing connections between αSMA scores and clinicopathological factors such as recurrence and invasion, highlighting the need for further research in this area.
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  • Chest pain is a common reason for emergency room visits, and this case discusses a 48-year-old woman who initially refused hospital admission despite presenting with typical chest pain suggesting a coronary issue.
  • During further evaluation with a CT coronary angiography, an esophageal tumor (leiomyoma) was accidentally discovered, which was surgically treated, leading to the patient becoming asymptomatic.
  • One year later, she complained of similar chest pain again; while it was initially thought to be related to the previous tumor, tests confirmed it was due to coronary issues this time, yet she still opted to avoid hospital admission for further procedures.
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The efficacy and safety of video-assisted thoracoscopic surgery (VATS) versus open thoracotomy in the treatment of non-small cell lung cancer (NSCLC) were evaluated with a focus on mediastinal lymph node dissection, postoperative recovery, and longterm outcomes including survival rates and disease-free intervals. This retrospective study analyzed data from 228 NSCLC patients treated at the Institute of Oncology Bucharest from 2016 to 2022. Both VATS and open surgical approaches were compared, with variables including demographic data, comorbidities, surgical outcomes, and postoperative complications meticulously recorded.

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  • * It found that GSV diameter increases with the complexity of anatomical features, which can include multiple tributaries or other abnormalities, correlating significantly with chronic venous disease (CVD) stages.
  • * The research underscores the need to recognize these variations for better surgical outcomes, supporting personalized treatment strategies for patients with venous reflux related to CVD.
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The efficacy and safety of video-assisted thoracoscopic surgery (VATS) versus open thoracotomy in the treatment of non-small cell lung cancer (NSCLC) were evaluated with a focus on mediastinal lymph node dissection, postoperative recovery, and longterm outcomes including survival rates and disease-free intervals. This retrospective study analyzed data from 228 NSCLC patients treated at the Institute of Oncology Bucharest from 2016 to 2022. Both VATS and open surgical approaches were compared, with variables including demographic data, comorbidities, surgical outcomes, and postoperative complications meticulously recorded.

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  • The study investigates how preoperative inflammatory markers (like NLR, PLR, APRI, and SII) and liver function tests can predict the risk of developing fistulas after colorectal cancer surgery.
  • Conducted at the "Pius Brinzeu" Clinical Emergency Hospital with data from 219 patients, the findings highlight that the Systemic Inflammation Index (SII) and albumin levels are particularly effective in predicting fistula risk.
  • The research emphasizes that using these biomarkers for preoperative assessments can help doctors stratify risks and improve surgical outcomes for colorectal cancer patients.
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Background And Objectives: To minimize stroke-related deaths and maximize the likelihood of cerebral reperfusion, medical professionals developed the "code stroke" emergency protocol, which allows for the prompt evaluation of patients with acute ischemic stroke symptoms in pre-hospital care and the emergency department (ED). This research will outline our experience in implementing the stroke code protocol for acute ischemic stroke patients and its impact on door-to-needle time (DTN) in the ED.

Methods: Our study included patients with a "code stroke alert" upon arrival at the emergency department.

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Article Synopsis
  • - A study analyzed 187 non-small-cell lung cancer patients to investigate how inflammation-related markers affect their prognosis and treatment outcomes.
  • - Key findings included significantly higher neutrophil-to-lymphocyte ratio (NLR) and other inflammation ratios in advanced-stage patients and smokers, indicating a relationship between inflammation and cancer severity.
  • - The research highlighted that higher levels of NLR correlated with larger tumor sizes and that certain inflammatory markers could help predict complications after surgery, emphasizing their role in patient management.
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  • This study examines the effects of the COVID-19 pandemic on lung cancer surgical treatments by comparing data from surgeries performed during the pandemic to those before and after.
  • Key findings include a significant decrease in surgical procedures during the pandemic, an increase in cancer severity (T stage), and a rise in patient comorbidities during that time.
  • The analysis also noted reduced hospitalization times during the pandemic, indicating major shifts in clinical practices and strategies for lung cancer care during this crisis.
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Background: Premature newborns are at a significant risk for Systemic Inflammatory Response Syndrome SIRS, a condition associated with high morbidity and mortality. This study aimed to evaluate the predictive and diagnostic capability of laboratory markers like Neutrophil to Lymphocyte Ratio (NLR), derived Neutrophil to Lymphocyte Ratio (dNLR), Platelet-to-Lymphocyte Ratio (PLR), and Neutrophil-to-Lymphocyte-to-Platelet Ratio (NLPR) in diagnosing SIRS in premature newborns.

Methods: Premature newborns with and without SIRS were evaluated in a prospective design during a one-year period.

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  • This study examines how different miRNA gene subtypes are expressed in melanoma compared to benign nevi, aiming to find reliable markers for tumor assessment.
  • Conducted from 2019 to 2022, the research involved analyzing 90 samples (45 from advanced melanoma and 45 from pigmented nevi) using PCR arrays and statistical methods.
  • The findings revealed significant upregulation and downregulation of specific miRNAs in melanoma, suggesting their potential as biomarkers for melanoma progression and helping in developing cost-effective diagnostic tools.
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This systematic review critically evaluates the impact of systemic treatments on outcomes and quality of life (QoL) in patients with RAS-positive stage IV colorectal cancer, with studies published up to December 2023 across PubMed, Scopus, and Web of Science. From an initial pool of 1345 articles, 11 relevant studies were selected for inclusion, encompassing a diverse range of systemic treatments, including panitumumab combined with FOLFOX4 and FOLFIRI, irinotecan paired with panitumumab, regorafenib followed by cetuximab ± irinotecan and vice versa, and panitumumab as a maintenance therapy post-induction. Patient demographics predominantly included middle-aged to elderly individuals, with a slight male predominance.

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This systematic review investigates the intersection of early-onset colorectal cancer (EOCRC), sexual functioning, and associated quality of life (QoL), aiming to understand the comprehensive impact of EOCRC on these critical dimensions. Through an extensive search across PubMed, Scopus, and Embase up until November 2023, this study synthesized evidence from the literature while adhering to PRISMA guidelines. The studies included EOCRC patients under 50 years, which examined sexual functioning and QoL using validated instruments, and were published in English.

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Cystic echinococcosis (CE) is a neglected parasitic disease caused by the tapeworm . The aim of this study was to assess the epidemiological features of human cystic echinococcosis in patients from Western Romania. We retrospectively investigated the medical records of patients hospitalized with CE between 1 January 2007 and 1 September 2022.

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Background: Chronic post-thoracotomy pain (PTPS) is a frequent complication of thoracic operations. Sometimes the pain is excruciating enough to impair activities of daily living (ADL). All thoracic procedures have the potential to cause trauma to the intercostal nerves due to retractor use, chest closure techniques, and or wound healing.

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: Metformin is currently the leading drug of choice for treating type 2 diabetes mellitus, being one of the most widely used drugs worldwide. The beneficial effects of Metformin, however, extend far beyond the reduction of blood glucose. Therefore, this study aimed to evaluate Metformin's effects both in vitro and in ovo.

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Chondrosarcoma (CHS) is a malignant tumor of soft tissue with cartilaginous differentiation that represent one tenth of all malignant proliferations developed from bone tissues. Even if CHS represents the third malignancy with bone localization, after myeloma and osteosarcoma, it is far less diagnosed in the head and neck region. The current paper presented two cases of conventional CHSs, which were diagnosed in Department of Thoracic Surgery and Department of Otorhinolaryngology of Emergency City Hospital, Timişoara, Romania, between February and June 2021.

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Objective: The purpose of this study was to determine whether or not patients with pectus excavatum (PE) exhibit costal cartilage overgrowth compared to normal subjects.

Materials And Methods: The computed tomography acquisitions of 32 patients with PE and 35 normal controls were analyzed. On axial images the length of the 4th-7th costal cartilages was measured to calculate the Haller index.

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Pleuropulmonary tuberculosis (TB) is a relatively frequent condition (the incidence of (TB) was 176/100,000 in our county in 2004) and some of these patients with TB are undergoing surgical interventions. The authors share their experience in surgical treatment of pleuropulmonary tuberculosis, based on minimal invasive techniques such as VATS and filling the residual cavities with muscle or skin-muscle grafts. The authors are retrospectively revising 144 patients between 1 January 2001 and 31 December 2007 who underwent surgical treatment for tuberculosis in this period.

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The Escherichia Coli bacterial extract (OM-89) is used in the treatment of rheumatoid arthritis (RA). We evaluated the immunological changes induced by oral administration of OM-89 in 12 RA patients (polyclonal T cell reactivity to PHA, T cell precursor frequencies specific for OM-89 and Tetanus toxoid (TT), a control antigen and the release of Th1 (IFN-gamma, TNF-alpha), Th2 (IL-4) and T regulatory 1 cell (Tr1) (IL-10) cytokines in the supernatants of PBMC cultures. Stimulation index in response to PHA decreased at month 3 as well as T cell precursor frequencies specific for TT with similar trends for OM-89-specific T cell precursor frequencies.

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Objective: To investigate the long-term preventive effect of the immunotherapeutic OM-89 versus placebo in uncomplicated recurrent UTI in a large cohort of female patients only.

Methods: Adult female patients could enroll in this multicenter, double-blind study if they had acute UTI at the enrollment visit and positive results of urinalysis (> or =10(3)bacteria/ml). Patients received the immunotherapeutic OM-89 or a matching placebo; 1 capsule per day for 90 days, 3 months without treatment, then the first 10 days in Months 7, 8 and 9 and were followed up during 12 months.

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