Search Results (2,872)

Background: Systemic inflammation and nutritional status have emerged as promising prognostic indicators across various malignancies; however, their clinical relevance in advanced laryngeal cancer remains underexplored. This study aimed to evaluate the prognostic significance of inflammation- and nutrition-based indices on the overall survival (OS) and progression-free survival (PFS) in patients with locally advanced or metastatic laryngeal cancer. Methods: A total of 147 patients treated at Pamukkale University between 2013 and 2022 were retrospectively analyzed. Baseline hematologic and biochemical parameters were used to calculate the Naples Prognostic Score (NPS), the Controlling Nutritional Status (CONUT) score, the Systemic Immune–Inflammation Index (SII), the Systemic Inflammation Response Index (SIRI), the C-reactive Protein/Albumin Ratio (CAR), and the Prognostic Nutritional Index (PNI). Survival outcomes were estimated using the Kaplan–Meier method, and independent prognostic factors were identified by Cox regression analyses. Results: The median OS and PFS were 55.5 and 48.8 months, respectively. In univariate analyses, high NPS, CONUT, SIRI, SII, and CAR values were significantly associated with inferior OS and PFS (p < 0.05). Multivariate analyses identified advanced stage, disease progression during chemotherapy, and high NPS as independent predictors of both the OS and PFS, whereas surgery conferred a survival advantage. Conclusions: Inflammation- and nutrition-based indices, particularly NPS, are strong prognostic markers for survival in patients with advanced laryngeal cancer. Routine integration of these parameters may enhance individualized risk stratification and guide treatment decisions in clinical practice. Full article

Background/Objectives: The COVID-19 pandemic disrupted healthcare delivery worldwide, potentially delaying the diagnosis and treatment of oncologic diseases. This study aimed to evaluate the impact of the pandemic on stage at diagnosis, treatment allocation, and survival outcomes among patients with gastric cancer. Methods: We retrospectively analyzed 419 consecutive patients diagnosed with gastric cancer between January 2018 and December 2021 at a tertiary oncology–surgical center. Patients were divided into pre-pandemic (2018–2019) and pandemic (2020–2021) cohorts. Demographic, clinical, and treatment variables were compared using t-tests and χ² tests. Multivariate logistics and Cox regression models were applied to identify independent predictors of metastatic presentation and mortality. Overall survival (OS) was calculated from diagnosis to death or last contact (OS_days), with same-day events censored at time zero. Results: Baseline characteristics were comparable between cohorts (age, p = 0.098; sex, p = 0.137; residence, p = 0.345). The proportion of metastatic cases (M1) increased from 42.8% in 2018–2019 to 64.4% in 2020–2021 (χ² p < 0.001). Surgical rates remained stable (55.1% vs. 47.7%, p = 0.161). Diagnosis during the pandemic independently predicted metastatic presentation (OR = 2.63, 95% CI 1.68–4.11, p < 0.001) and higher mortality (HR = 1.72, 95% CI 1.41–2.03, p < 0.001). Kaplan–Meier analysis confirmed significantly reduced OS in the pandemic cohort (log-rank χ² = 81.29, p < 0.001). Conclusions: The pandemic was associated with delayed diagnosis, stage migration toward advanced disease, and inferior survival in gastric cancer, despite comparable demographics and treatment capacity. These findings emphasize the need to safeguard diagnostic pathways—particularly endoscopy—during healthcare crises to prevent avoidable oncologic deterioration. Full article

Background/Objectives: Kidney transplantation remains the most effective treatment for patients with end-stage kidney disease, increasing both survival and quality of life. There are concerns regarding the long-term outcomes of donors in developing countries, as kidney transplants are predominantly performed from living donors. This study was conducted to evaluate the long-term clinical outcomes of living kidney donors, with a particular focus on kidney and cardiovascular health. Methods: We retrospectively reviewed the records of 232 individuals who underwent donor nephrectomy between January 2011 and November 2022. Cardiovascular events, mortality, chronic kidney disease, hypertension, and newly onset diabetes were assessed. Estimated glomerular filtration rate (eGFR) values were employed to monitor kidney function over time. Results: Living kidney donors were monitored for a median of 6 years (IQR: 4–9 years). During the follow-up period, 18.9% of donors experienced a decline in eGFR to below 60 mL/min/1.73 m²; however, none progressed to end-stage kidney disease. Of the cohort, 20 (8.6%) had newly onset proteinuria and none had proteinuria before transplantation. Although there were no recorded deaths from cardiovascular causes, 4.3% of donors experienced major adverse cardiac events. 12.3% of donors had newly diagnosed hypertension following transplantation, and 20.2% of donors had hypertension overall. Lower baseline eGFR, treated as a continuous variable in the logistic regression model, was independently associated with a higher likelihood of post-donation eGFR < 60 mL/min/1.73 m² (OR: 0.91; 95% CI: 0.88–0.94; p < 0.001). Post donation proteinuria (OR: 6.61; 95% CI: 1.98–22.07, p: 0.002) was also identified as independent risk factors for decline in eGFR to below 60 mL/min/1.73 m². Diabetes mellitus was found to be a significant predictor of newly onset hypertension. Conclusions: A considerable percentage of the donors experienced gradual deterioration in kidney function, even though none of them developed kidney failure necessitating dialysis. The prevalence of obesity and chronic kidney disease was higher post-donation compared to the general population, indicating the need for structured long-term monitoring. Full article

Severe aortic stenosis represents a significant prognostic burden, particularly in symptomatic patients. The advent of transcatheter aortic valve replacement (TAVR) has revolutionized the treatment of patients previously considered ineligible for surgical aortic valve replacement (SAVR). TAVR provides a relatively safe intervention that leads to improvements in survival, symptoms, and functional status within months of implantation. A major complication following TAVR is the occurrence of paravalvular leaks (PVLs), which have been associated with increased mortality and higher rates of heart failure-related hospitalizations. PVLs refer to abnormal blood flow between the implanted valve and the aortic wall, which can compromise the functionality of the device. Careful pre-procedural planning enables the identification of patients at higher risk for PVL development. Although the incidence of PVLs has decreased with the introduction of newer-generation transcatheter valves, the condition remains clinically relevant. Due to the complex anatomy of the aortic valve apparatus and interference from the prosthetic frame, accurate evaluation of PVLs requires a multimodal diagnostic approach. Current evidence on PVL management is limited. In most cases, a conservative approach is adopted, while interventional strategies (such as pre- and post-dilatation, percutaneous PVL closure, and TAVR-in-TAVR) are reserved for selected patients. We performed a systematic literature review to summarize the incidence, predictors, diagnostic techniques, and management strategies of PVLs following TAVR. Full article

Introduction: Identification of the thoracic duct (TD) is essential during esophageal surgery to reduce the risk of complications such as chylothorax. The clinical significance of the white plane, or Morosow’s ligament—a consistent anatomical landmark along the esophagus—remains poorly defined. Methods: A total of 166 patients undergoing robot-assisted minimally invasive esophagectomy (RAMIE) were analyzed. Intraoperative visualization of the white plane was documented. Patient demographics, tumor characteristics, postoperative complications, management strategies, hospital length of stay, and overall survival were assessed. Complication severity was graded using the Clavien–Dindo classification. The Kaplan–Meier and multivariable Cox regression analyses were used to evaluate prognostic factors, including BMI, ASA score, pneumonia, pT status, pN status, neoadjuvant and adjuvant therapy, and white plane visualization. Results: The white plane was visualized in 154 patients (92.8%). Postoperative complications, management strategies, hospital length of stay, and 30-/90-day in-hospital mortality did not differ between groups with visualized and not visualized white planes. Median overall survival was significantly longer in patients with a visible white plane (43.1 vs. 13.1 months; p = 0.0079). The multivariable analysis identified ASA classification, pT stage, pN stage, and adjuvant therapy as independent predictors of overall survival, whereas lymph node stage and adjuvant therapy were independent predictors of recurrence-free survival. Conclusions: The white plane is a distinct intraoperative anatomical structure that can be visualized in most RAMIE procedures. Its identification may assist in TD recognition and provides a framework for describing mediastinal anatomy, but further studies are needed to determine its impact on surgical standardization and patient outcomes. Full article

Background: Decompressive craniectomy (DC) is a life-saving procedure for severe traumatic brain injury (TBI); however, its long-term outcomes remain controversial. Cranioplasty traditionally performed to restore cranial integrity, has been increasingly recognized for its potential role in neurological recovery. This study aimed to investigate the impact of cranioplasty timing and status on long-term mortality and functional outcomes after DC for severe TBI. Methods: We retrospectively reviewed 151 patients who underwent DC between 2014 and 2018. Patients were categorized into three groups according to cranioplasty timing: early (<3 months), late (≥3 months), and no cranioplasty. Clinical and radiologic data, including the Rotterdam CT scores, were analyzed. The primary endpoints were 5-year mortality and 12-month functional outcome assessed by the Glasgow Outcome Scale (GOS). Univariate and multivariate logistic regression analyses identified independent predictors and receiver operating characteristic (ROC) curves with are under the curve (AUC) values evaluated model performance. Results: Of 151 eligible patients (mean age = 53.9 ± 17.4 years; 82.1% male), overall 5-year mortality was 76.8% (116/151). Mortality differed substantially by cranioplasty group: 64.5% in early cranioplasty, 70.8% in late cranioplasty, and 82.3% in patients who did not undergo cranioplasty. Unfavorable 12-month functional outcomes occurred in 45.2%, 79.2%, and 91.7% of these groups, respectively. In multivariate analysis, no cranioplasty independently predicted both higher 5-year mortality (OR = 2.78, 95% CI = 1.06–7.25, p = 0.038) and unfavorable functional outcome (OR = 3.09, 95% CI = 1.18–8.09, p = 0.022). Older age was also associated with increased mortality (p = 0.019). ROC analysis showed moderate discriminative performance for 5-year mortality (AUC = 0.71) and good discrimination for unfavorable functional outcome (AUC = 0.80). Conclusions: Absence of cranioplasty was associated with higher long-term mortality and poorer functional recovery following DC for severe TBI. Early cranioplasty may enhance cerebral restoration and rehabilitation potential, improving both survival and neurological outcomes. Full article

Background: Nutritional support in patients receiving extracorporeal membrane oxygenation (ECMO) is a clinical challenge. Hemodynamic instability and concerns about gut perfusion delay enteral nutrition (EN), resulting in frequent use of total parenteral nutrition (TPN). This study aimed to compare nutritional practices in patients on venoarterial (VA) vs. venovenous (VV) ECMO, and to evaluate the associations between prolonged TPN use, feeding status, circuit change frequency, length of stay, and survival. Methods: Retrospective cohort study of ECMO patients in a quaternary pediatric intensive care unit. Nutritional variables included route and amount of nutrition delivery. The primary outcome was the nutrition type (enteral vs. parenteral) in association with ECMO mode (VV vs. VA). Secondary outcomes included associations between nutrition variables (TPN by Day 14, lack of EN by Day 5 or 7) and circuit changes, ECMO duration, ICU/hospital length of stay (LOS), and mortality. Analyses by Mann–Whitney and chi-square tests. Multivariable Poisson regression was used to identify independent predictors of circuit change frequency. Results: Patients on VV ECMO achieved higher enteral intake than those on VA ECMO. Persistent need for TPN by Day 14 was associated with longer PICU LOS, hospital LOS, and ECMO duration and was independently associated with 71% higher circuit change frequency. Survival did not differ significantly by TPN duration or early EN exposure. Conclusions: VV ECMO patients received higher enteral nutrition. Persistent need for TPN by day 14 was associated with worse outcomes. These findings underscore the need for standardized, evidence-based feeding strategies in this population. Full article

Objective: CDK4/6 inhibitors constitute standard first-line therapy for hormone receptor (HR)-positive, HER2-negative metastatic breast cancer (MBC). We investigated real-world predictors of overall survival (OS), with particular focus on high ER expression (≥90%). Methods: In this multicenter, retrospective study, we analyzed 603 HR-positive/HER2-negative MBC patients treated with CDK4/6 inhibitors (ribociclib or palbociclib) between May 2020 and June 2024. We evaluated demographic, clinical, and pathological factors for their impact on OS using univariate and multivariate Cox regression analyses. Results: In univariate analysis, significantly longer OS was observed in endocrine therapy-naive patients (median OS: 51.0 vs. 33.3 months; p < 0.001), those without liver metastases (50.0 vs. 34.0 months; p = 0.019), bone-only metastases (57.7 vs. 40.5 months; p = 0.022), and PR-positive patients (50.0 vs. 36.0 months; p = 0.037). Patients with ER expression ≥90% showed a strong trend toward longer OS (49.0 vs. 41.0 months; p = 0.072). In multivariate analysis, endocrine therapy naivety (p = 0.045) and high ER expression (≥90%) (p = 0.031) emerged as independent predictors of superior OS. Conclusions: Our study identifies treatment naivety and exceptionally high ER expression (≥90%) as key independent predictors of prolonged OS in CDK4/6 inhibitor-treated MBC patients. These findings underscore the importance of early CDK4/6 inhibitor implementation and suggest that quantitative ER assessment may refine patient selection beyond conventional positivity thresholds. Full article

Background:The presence of visceral pleural invasion (VPI) is associated with increased risk of recurrence and reduced overall survival following surgical resection. We aimed to develop machine learning (ML)-based classification models that integrate clinical variables and both tumoral and peritumoral radiomic features to predict VPI in patients with lung adenocarcinoma before surgery. Methods: We retrospectively enrolled 118 patients, including 80 (68%) without VPI and 38 (32%) with histologically confirmed VPI. All patients underwent preoperative contrast-enhanced CT scans. Tumor volumes were manually segmented, and isotropic expansions of 3, 5, and 10 mm were automatically generated to define peritumoral regions. The dataset was randomly split into training (70%) and validation (30%) cohorts. Radiomic features and clinical data were used to train multiple ML algorithms. Results: Pleural Tag Sign and the Worst Histotype were identified as the strongest clinical predictors of VPI. The combined model, integrating radiomics from the lesion and clinical variables, achieved the highest training accuracy of 0.88 (95% CI: 0.80–0.92) and validation accuracy of 0.83 (95% CI: 0.68–0.92). Conclusions: VPI is associated with detectable alterations in both tumoral and peritumoral microenvironment on contrast-enhanced CT. Incorporating radiomic features with clinical data enabled improved model performance compared to clinical-only models, yielding very good accuracies. This approach may support surgical planning and patient risk stratification. Further prospective studies are needed to validate these findings and assess their clinical impact. Full article

Background: Transition from paediatric to adult care in congenital heart disease (CHD) represents a pivotal and vulnerable phase that critically influences long-term survival, morbidity, and quality of life. Advances in paediatric cardiology and surgery have generated a rapidly growing population of adults with congenital heart disease who exhibit complex, lifelong, and multidisciplinary needs. However, survival does not equate to cure, and discontinuity of care during adolescence remains a major predictor of adverse outcomes. Despite widespread recognition of their importance, transition programmes are heterogeneous worldwide, and standardised, evidence-based protocols are missing. Objective: This review calls for action acknowledging the urgent need for structured and standardised transition programmes in CHD care, integrating the key elements that should be addressed in any programme to optimise outcomes. Content: Transition should be understood as a multidisciplinary, longitudinal process integrating medical management, patient and family education, psychological preparation, and societal inclusion. Core domains include tailored physical activity, nutritional counselling, cardiovascular risk factor management, infective endocarditis prevention, reproductive health, psychosocial support, and engagement of primary care providers, educators, and employers. Evidence demonstrates that structured transition programmes enhance health literacy, adherence, and self-management, while reducing loss to follow-up. The active involvement of primary care providers, psychologists, educators, and employers is essential to sustain holistic and equitable care. Conclusions: Transition should be reframed as an essential, lifelong component of CHD care. The development and implementation of standardised, multidisciplinary, evidence-based transition protocols are urgently required to ensure continuity, empower patients, and optimise long-term clinical and psychosocial outcomes for adults with CHD. Full article

Background/Objectives: Management of the clinically negative neck in malignant parotid tumors remains controversial. We aimed to identify clinicopathologic predictors of nodal involvement and to evaluate whether elective neck dissection (END) improves disease-free survival (DFS) versus observation in cN0 patients. Methods: We performed a retrospective cohort study of adults undergoing surgery for malignant parotid tumors at a single tertiary center (2013–2023) with ≥24 months of follow-up. Collected variables included demographics, tumor T category and histologic grade (AJCC 8th), parotidectomy type, neck management [END vs. therapeutic neck dissection (TND) vs. observation], lymph node yield, and outcomes. Associations were tested with Fisher’s exact tests; disease-free survival (DFS) was analyzed using Kaplan–Meier curves, log-rank tests and an exploratory multivariable Cox proportional hazards model. Results: Seventy-four patients were included (mean age 54.3 years; 12.2% preoperative facial nerve impairment). Parotidectomy was partial (41.9%), total (31.1%), radical (21.6%), or extended (5.4%). Neck dissection was performed in 40.5% (END 23.0%; TND 17.6%). Overall pathologic nodal positivity (pN+) was 18.9%. T3–T4 tumors had greater odds of nodal metastasis than T1–T2 (OR 10.58; p < 0.05). Among cN0 patients, occult metastasis was 17.6%; notably, all high-grade cN0 tumors that underwent END were pN+. Intraparotid nodal metastases occurred in 28.6% and always co-occurred with cervical metastases. DFS did not differ significantly between cN0 patients managed with END versus observation (log-rank p > 0.05). Patients with pN0 had superior DFS versus pN+ (p < 0.05). Lymph node yield groupings (0–17 vs. 18–40 vs. >40) were not associated with recurrences. In the exploratory multivariable Cox model, high/intermediate-grade and T3-T4 tumors and nodal positivity were associated with reduced DFS. Conclusions: Higher T category and high/intermediate grade strongly predict nodal involvement, and pN+ status portends worse DFS. Although END did not show a DFS advantage over observation in cN0 patients, the 17.6% occult metastasis rate—especially in high-grade disease—and the linkage between intraparotid and cervical metastases support a risk-adapted END strategy and intraoperative assessment of intraparotid nodes to guide neck management. Full article

Soft tissue sarcomas (STS) are rare and heterogeneous tumors for which achieving complete tumor resection with negative surgical margins remains the cornerstone of curative treatment and a key predictor of survival. Current intraoperative resection margin status assessment techniques remain limited, as traditional intraoperative frozen section analysis is of limited accuracy for most STS histological subtypes. This comprehensive review evaluates current and emerging margin assessment techniques used intra-operatively during STS resection. A systematic search of PubMed and PubMed Central databases from 2000 to 2025 identified studies using fluorescence imaging, spectroscopy, and ultrasound-based modalities. Indocyanine green (ICG) fluorescence-guided surgery appeared to be the closest to widespread use, with the most clinical evidence showing potential to reduce positive margins. Use of acridine orange (AO) as a fluorescent dye also showed potential in decreasing local recurrences, but it remains in the experimental stage of research with little clinical data available. Raman spectroscopy has recently shown high accuracy in identifying STS from healthy tissue, but the impact of its use on patient outcomes has not been studied yet. Other techniques, such as diffuse reflectance spectroscopy (DRS), rapid evaporative ionization mass spectrometry (REIMS), optical coherence tomography (OCT), and intraoperative ultrasound (IOUS) yielded encouraging results but still require further prospective studies to validate their safety, reproducibility, and clinical utility in improving surgical precision and patient outcomes. Full article

Background and Objectives: Nasopharyngeal carcinoma (NPC) displays marked geographic and histopathological heterogeneity, and prognostic determinants in non-endemic regions remain incompletely defined. This study aimed to evaluate the impact of clinicopathological characteristics and treatment modalities on survival outcomes among patients with stage II–IVA NPC treated with curative intent at a single tertiary cancer center. Materials and Methods: A retrospective analysis was conducted on 81 consecutive patients with histologically confirmed NPC treated between 2000 and 2022. Demographic, clinical, and treatment parameters were extracted from institutional records. Survival outcomes—including disease-free survival (DFS), locoregional recurrence-free survival (LRFS), distant metastasis-free survival (DMFS), cancer-specific survival (CSS), and overall survival (OS)—were estimated using the Kaplan–Meier method and compared using the log-rank test. Prognostic variables identified in univariate analysis were further assessed by multivariable Cox proportional hazards regression (Cox’s model). Results: The cohort included 59 men (72.8%) and 22 women (27.2%), with a median age of 50.8 years (range, 19–78). Most patients presented with locally advanced disease (T3–T4, 53.1%; N2, 60.5%; stage III–IVA, 87.7%). Non-keratinizing undifferentiated carcinoma (World Health Organization [WHO] type III) was the predominant histology (71.6%), followed by the non-keratinizing differentiated subtype (17.3%). Median DFS and OS were 94.6 and 139.4 months, respectively. According to the univariate analysis, histological subtypes and a family history of cancer were significantly associated with DFS, whereas comorbid systemic disease showed an unexpected association with longer DMFS. The multivariable Cox model identified the histological subtype as an independent predictor of disease recurrence (HR = 2.23, 95% CI: 1.00–4.94; p = 0.049). For OS, both histological subtype (HR = 2.40, 95% CI: 1.10–5.25; p = 0.029) and age at diagnosis (HR = 1.05, 95% CI: 1.02–1.09; p = 0.005) were independent adverse prognostic factors. Conclusions: In this long-term, single-center study from a non-endemic region, histological subtype emerged as the most powerful determinant of prognosis, significantly influencing both DFS and OS. Patients with non-keratinizing undifferentiated (WHO type III) carcinoma demonstrated superior outcomes compared with those with differentiated histology. Additionally, increasing age at diagnosis was independently associated with poorer OS. In contrast, inflammatory and nutritional biomarkers, the Pan-Immune–Inflammation Value (PIV) and the Prognostic Nutritional Index (PNI), showed no prognostic significance. These findings underscore the continued prognostic relevance of histopathologic classification and age and highlight the need for large-scale, standardized studies integrating Epstein–Barr virus (EBV) status and host-related factors in non-endemic NPC populations. Full article

Background/Objectives: This study aimed to evaluate the influence of mean blood glucose (MG) and glycemic variability (GV) during hospitalization on the risk of mortality in patients with diabetes mellitus (DM). Methods: We conducted a retrospective cohort study including patients with DM admitted to the Internal Medicine ward. The dependent variable was post-discharge mortality. Capillary glucose levels were collected, and MG, standard deviation (SD), and coefficient of variation (CV = SD/MG) were calculated. The predictive value of MG and GV, expressed as CV, for mortality was assessed, adjusting for hypoglycemic episodes and comorbidities. Survival analysis and multivariate Cox regression were performed. Results: A total of 276 patients were included, mean age of 77.6 ± 10.2 years, 146 (52.9%) were males. Heart failure was the leading cause of admission (40.4%). During a median follow-up of 2.7 years, 249 patients (90.2%) died, corresponding to 212 deaths per 1000 patient years (289 with CV > 0.29 vs. 168 with CV ≤ 0.29). In the multivariate Cox model, CV > 0.29 (HR = 1.60; 95% CI 1.23–2.08; p = 0.001) and MG > 140 mg/dL (HR = 1.71; 95% CI 1.16–2.51; p = 0.004) were independent predictors of mortality. Conclusions: Elevated MG and GV measured during hospitalization may help stratify mortality risk after discharge in patients with DM Full article

Background/Objectives: Prehospital management after traumatic brain injury (TBI) focuses on the avoidance of secondary injuries such as derangement of blood pressure. Recent guidelines specify an updated optimal systolic blood pressure (SBP) target of 110–149 mmHg. We aim to characterise the prehospital blood pressure profile of patients including the SBP range and variability after TBI, amongst other prehospital parameters, to determine associations with the outcome. Methods: We performed a retrospective cohort study of adult patients admitted to the intensive care unit at University Hospital Zurich. The first recorded SBP, SBP variability, and average range during two-thirds of the prehospital time were analysed along with other prehospital parameters for survival and GOSE at hospital discharge using univariate and multivariable logistic regression analyses. Results: In total, 680 patients were included, of whom 76% had moderate to severe head injury and 117 patients died. Among the sample, 51% of patients were in the target range of 110–149 on initial assessment and 50% remained in this range during 2/3 of the prehospital time. The initial SBP, SBP variability, and SBP range were significant for survival in the univariate analysis, but they lost statistical significance in the multivariable model. This may indicate a reduced effect of the analysed SBP parameters on the outcome once controlling for confounding factors. In the multivariable analysis, catecholamine administration reduced the odds of an unfavourable GOSE at hospital discharge (OR 1.84 [1.20–2.81], p = 0.005), which may point towards a benefit of early haemodynamic stabilisation after injury. A younger age (OR 0.95 [95% CI 0.93–0.97], p < 0.001), lower AIS Head/Neck (OR 0.45 [0.29–0.70], p < 0.001), higher initial GCS (OR 1.24 [1.15–1.35], p < 0.001), and higher first haemoglobin (OR 1.24 [1.04–1.46], p = 0.014) were independent predictors of survival. Conclusions: Haemodynamic instability in the prehospital phase is common after TBI and represents a potentially modifiable factor. Catecholamine administration was associated with improved functional recovery, suggesting a possible role of prehospital haemodynamic management, although causality cannot be inferred. Full article