Search Results (1,577)

Objectives: To determine the prognostic value of the triglyceride-glucose (TyG) index, which serves as a surrogate for insulin resistance, for heart failure rehospitalization and all-cause mortality in older adults with chronic heart failure, and to evaluate its clinical utility in risk stratification and nursing care. Methods: In this single-center retrospective cohort study, 786 patients aged ≥65 years with chronic heart failure hospitalized at a tertiary referral hospital in Central China (January 2022–January 2025) were included and divided into low vs. high TyG index groups based on the median. Baseline data were extracted from medical records. Follow-up ended in December 2025. Associations between TyG index and adverse outcomes were examined using Kaplan–Meier curves, restricted cubic spline (RCS) regression, and multivariable Cox proportional hazards models. Results: The median TyG index was 8.35. In unadjusted analyses, the high-TyG group had significantly greater cumulative risks of heart failure rehospitalization (p < 0.001) and all-cause mortality (p = 0.028). After multivariable adjustment, the TyG index remained independently associated with heart failure rehospitalization (hazard ratio [HR]= 1.63), whereas its association with all-cause mortality was attenuated and no longer significant. Restricted cubic spline analysis revealed a nonlinear dose–response relationship between the TyG index and heart failure rehospitalization, and a linear relationship with all-cause mortality. Conclusions: In elderly patients with chronic heart failure, the TyG index independently predicted heart failure rehospitalization and demonstrated a nonlinear dose–response relationship; its independent association with all-cause mortality was not significant after full adjustment. The index may nonetheless aid in risk stratification and individualized nursing in this population. Full article

Background/Objectives: Prognostic stratification in non-metastatic nasopharyngeal carcinoma (NPC) remains challenging, particularly among patients within the same TNM stage. Readily available hematologic inflammatory indices may reflect host–tumor interactions and provide additional prognostic information beyond conventional clinicopathologic factors. This study evaluated the prognostic value of pretreatment hematologic inflammatory indices for overall survival (OS) and progression-free survival (PFS) in patients with non-metastatic NPC. Methods: This single-center retrospective cohort study included adult patients with non-metastatic NPC diagnosed at a tertiary referral center between 20 February 2014 and 2 May 2023, with outcomes ascertained through 12 December 2023. Pretreatment complete blood count and biochemical parameters were used to calculate the neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, systemic immune-inflammation index, pan-immune-inflammation value (PIV), and hemoglobin–albumin–lymphocyte–platelet score. Receiver operating characteristic analysis determined optimal cut-off values for mortality discrimination. Associations with OS and PFS were assessed using Cox regression models. Results: Forty-six patients were analyzed, including 37 males. Median OS and PFS were 45.90 and 37.05 months, respectively. Compared with survivors, non-survivors were older and had lower hemoglobin and albumin levels, higher PIV, NLR, PLR, and SII values, and lower HALP scores. Although NLR showed the highest conventional ROC performance for mortality discrimination, PIV retained prognostic significance in multivariable Cox models and showed stable time-dependent discrimination for PFS. Conclusions: These preliminary findings suggest that pretreatment inflammatory indices, particularly composite markers such as PIV, may provide adjunctive prognostic information in treatment-naïve non-metastatic NPC, pending larger prospective validation. Full article

Background: The role of surgery in advanced thyroid cancer remains controversial, particularly in the setting of aggressive tumor behavior, local invasion, and limited therapeutic windows. Advanced thyroid cancer represents a heterogeneous clinical entity that includes anaplastic thyroid carcinoma as well as differentiated and poorly differentiated carcinomas with aggressive features. Methods: We conducted a retrospective case series of 10 consecutive patients who underwent surgical management for advanced thyroid cancer at a tertiary referral center over a 30-month period. Clinical presentation, surgical strategy, postoperative complications, adjuvant therapies, and outcomes were analyzed. Results: The cohort included 2 papillary, 5 poorly differentiated, and 3 anaplastic thyroid carcinomas. Most patients presented with locally invasive disease and compressive symptoms, including dysphonia and dyspnea. Complete resection (R0) was achieved in five patients and was associated with favorable outcomes, while patients with anaplastic histology experienced poor survival despite palliative interventions. Surgery provided meaningful symptom control in selected patients, particularly those with airway compromise. No perioperative mortality occurred. Conclusions: Surgical management of advanced thyroid cancer should be highly individualized and guided by tumor extent, symptom burden, and patient performance status. While surgery alone is insufficient as a standalone treatment, it plays a pivotal role when integrated within a multimodal strategy, offering both oncologic and palliative benefits. Early identification of candidates for surgical intervention and integration with systemic therapies represent key elements in the management of these complex malignancies. Full article

Background: Late-stage presentation of oral cancer remains a major challenge in low- and middle-income countries and contributes substantially to poor clinical outcomes. Data describing oral cancer presentation patterns in Indonesia remain limited. This study aimed to characterize the clinicopathological profile, stage distribution, treatment patterns, and exposure-related characteristics of oral cancer patients treated at a national referral center in Indonesia. Methods: A retrospective study was conducted using medical records of 404 patients with histopathologically confirmed oral malignancies treated between 2021 and 2025. Descriptive analyses were performed to summarize demographic, clinicopathological, staging, treatment-related, and exposure-related characteristics. Results: The mean age at diagnosis was 49.17 ± 14.11 years, with a relatively balanced sex distribution. The tongue was the most common primary tumor site (76.0%), and oral squamous cell carcinoma (OSCC) represented the predominant histopathological diagnosis (81.9%). Late-stage presentation (stage III–IV) was observed in 64.1% of all cases and increased to 70.7% among patients with available staging information, while 29.2% of patients had incomplete or undefined staging data. Surgical treatment, either alone or combined with adjuvant therapies, was the most frequently employed treatment modality. Notably, 21.5% of patients had no documented definitive oncologic treatment during the recorded treatment period. Smoking was reported by 35.4% of patients, alcohol consumption by 4.0%, and a family history of cancer by 24.8%. Conclusions: Advanced-stage oral cancer was highly prevalent in this referral-based cohort. The substantial burden of late-stage disease, together with incomplete staging information and the proportion of patients without documented definitive treatment, highlights challenges related to staging completeness, treatment documentation, and cancer care monitoring. These findings support efforts to strengthen early detection, referral coordination, and cancer care monitoring within the Indonesian healthcare system. Full article

Impaction of the mandibular third molar in proximity to the mandibular canal increases the risk of inferior alveolar nerve injury. Panoramic radiography is routinely used to assess this relationship. Automated classification of molar–canal overlap could support clinical triage and reduce unnecessary CBCT referrals, while Federated Learning (FL) enables multi-center collaboration without sharing patient data. We compared Local Learning (LL), FL, and Centralized Learning (CL) for binary overlap/no-overlap classification on cropped panoramic radiographs partitioned across eight independent labelers in a simulated heterogeneous multi-center setting. A pretrained ResNet-34 was trained under each paradigm and evaluated using per-client metrics with locally optimized thresholds and pooled test performance with a global threshold. Performance was assessed using area under the receiver operating characteristic curve (AUC) and threshold-based metrics, alongside training dynamics, Grad-CAM visualizations, and server-side aggregate monitoring signals. On the test set, CL achieved the highest performance (AUC 0.831; accuracy ≈ 0.782), FL showed intermediate performance (AUC 0.757; accuracy ≈ 0.703), and LL generalized poorly across clients (AUC range ≈ 0.619–0.734; mean ≈ 0.672). Training curves suggested overfitting, particularly in LL models, and Grad-CAM indicated more anatomically focused attention in CL and FL. Overall, centralized training provided the strongest performance, while FL offers a privacy-preserving alternative that outperforms LL. Full article

Physiotherapy is an evidence-based healthcare occupation aiming to collaborate in the diagnosis, prevention and treatment of a myriad of diseases and clinical scenarios throughout all stages of human life. Its development has been accelerated over the last two decades. The scope of physiotherapy is continuously evolvig. However, the accumulated evidence in the context of rare diseases is scarce. Remarkably, the opportunity for improvement and potential benefit for complex diseases with low prevalence is also very high, both as an isolated approach or within multidisciplinary specialized units. Systemic light-chain (AL) amyloidosis is a rare, chronic, complex, heterogeneous, incurable, and challenging disease, which may involve different organs and systems, including the heart, kidney, liver, peripheral nerves, lung, muscle, skin, and others. Heart is the most frequently involved organ leading to failure and arrhythmias. Peripheral neuropathy is a relatively frequent symptom. Renal, respiratory, and hepatic failure may also occur. The aim of this narrative review is summarizing, updating, and critically underlining potential new avenues of development on the role of physiotherapy in systemic light-chain (AL) amyloidosis, compared with its application in multiple myeloma, a closely related but not so rare entity. Full article

Pediatric candidemia is a major cause of invasive fungal infections in hospitalized children, but long-term data on epidemiology, management, and mortality predictors remain limited. We conducted an 18-year retrospective cohort study of 465 pediatric candidemia episodes at a tertiary referral center in western Turkey between 2008 and 2025. The primary outcome was crude 30-day mortality; associated factors were assessed using univariable analyses, Kaplan–Meier estimates, and multivariable logistic regression. Non-albicans Candida species predominated, with Candida parapsilosis as the most frequent isolate (46%). Central venous catheters were present in 88.4% of episodes. Crude 30-day mortality was 10.8%. Reduced survival was observed among patients without catheter removal and among those with thrombocytopenia, severe neutropenia, or immunosuppressive therapy. Among 341 episodes classified as central line-associated bloodstream infections, crude 30-day mortality differed significantly by catheter removal timing. Mortality was 4.8% with catheter removal within 72 h versus 13.1% without early removal (p = 0.022). Using a 48 h threshold, mortality was 3.1% with removal within 48 h versus 12.3% without removal within 48 h (p = 0.029). In multivariable analysis, failure to remove the catheter was the strongest independent factor associated with mortality (adjusted odds ratio, 6.63; 95% confidence interval, 2.85–15.42; p < 0.001). Antifungal resistance patterns were not consistently associated with mortality. In this large pediatric candidemia cohort, 30-day mortality was mainly associated with host vulnerability and modifiable management factors, underscoring the importance of timely source control. Full article

Rocky Mountain spotted fever (RMSF), caused by Rickettsia rickettsii, is a potentially severe tick-borne disease affecting both dogs and humans. While commercial in-clinic diagnostic tests have improved the detection of several common canine tick-borne diseases, RMSF is not routinely included in many point-of-care screening panels. In addition, infected dogs may present with subtle or nonspecific clinical signs, making diagnosis challenging. This retrospective observational study evaluated the occurrence of PCR-confirmed Rickettsia rickettsii infection in dogs presented to a veterinary lameness and performance referral center. From March 2022 through February 2024, a convenience sample of 51 dogs underwent RMSF testing as part of their diagnostic evaluation. Blood samples were analyzed using a commercial vector-borne disease PCR panel. Overall, 13 of 51 dogs (25.5%) were PCR-positive for Rickettsia rickettsii. Thirty-six dogs originated from North Carolina and South Carolina, of which 13 (36.1%) were PCR-positive. These findings suggest that RMSF should be considered among the differential diagnoses in dogs presenting with unexplained lameness, reduced athletic performance, or other nonspecific clinical concerns in regions where tick-borne diseases are common. The identification of PCR-confirmed Rickettsia rickettsii infection in this referral population highlights the potential value of expanded vector-borne disease testing. Full article

Background: Deep infiltrating endometriosis (DIE), particularly when involving the bowel, significantly impairs health-related quality of life (HRQoL) and gastrointestinal function. This study aimed to evaluate the short- and mid-term impact of minimally invasive excision on these parameters in a large multicenter cohort. Methods: A retrospective observational study was conducted on 837 patients treated for endometriosis in two tertiary referral centers between 2018 and 2024. All patients underwent laparoscopic or robotic-assisted excision. Quality of life was assessed preoperatively and at 6 months (VAS: n = 69; SF-36: n = 100; GIQLI: n = 98) and 12 months (VAS: n = 30; SF-36: n = 46; GIQLI: n = 44) postoperatively, using validated patient-reported outcome measures (PROMs): the Visual Analog Scale (VAS) for pain, the Short Form-36 (SF-36) survey, and the Gastrointestinal Quality of Life Index (GIQLI). Results: The study population presented with predominantly advanced disease (Stage III–IV in 83.4% of cases), with 39.7% of patients undergoing segmental bowel resection. Postoperatively, a statistically significant reduction was observed in dysmenorrhea (VAS 7.6 vs. 5.0, p < 0.001) and chronic pelvic pain. The SF-36 scores improved significantly across all eight domains at 6 months, with the most dramatic recovery seen in Role Physical (p < 0.001) and Bodily Pain (p < 0.001). Regarding digestive function, the mean GIQLI score showed a progressive increase, reaching statistical significance at 12 months compared to baseline (112.6 vs. 106.6, p = 0.027), indicating superior long-term functional outcomes. Conclusions: Multidisciplinary minimally invasive surgery for deep infiltrating endometriosis was associated with significant and sustained improvements in quality of life among patients with available follow-up. Gastrointestinal quality of life, as measured by GIQLI, improved significantly at 12 months postoperatively, including in patients who underwent segmental bowel resection. Systematic use of PROMs is essential for accurate patient counseling and outcome monitoring. Full article

Background: Sarcomas are rare malignant tumors for which diagnostic delay is associated with poorer clinical outcomes. Primary care clinicians (PCCs) are often the first physicians to evaluate patients with suspicious soft tissue masses. This study aimed to assess training exposure, self-reported knowledge of soft tissue tumors/sarcoma (STT/S) alarm signs, and diagnostic practices among PCCs in Spain. Methods: We conducted a nationwide descriptive cross-sectional survey between January 2024 and May 2025. A structured questionnaire was distributed through scientific societies, in-person dissemination at healthcare centers, and direct professional contact. Participants included Primary Care physicians (PCPs), and medical intern residents (MIRs). The primary outcome was self-reported knowledge of STT/S alarm signs, assessed as a dichotomous variable. Results: A total of 642 clinicians participated, of whom 67% were female. Most respondents were Primary Care general practitioners (64%) or MIRs (31%), and 64% worked in urban settings. Overall, 38% of participants reported being aware of STT/S alarm signs. Undergraduate exposure to oncology- or sarcoma-related content was limited: 36% reported no training, 17% reported fewer than 10 h, and data were missing for 35%. Self-reported knowledge of sarcoma alarm signs was higher among younger participants, residents, and those with prior oncology training. Conclusions: Undergraduate exposure to sarcoma-related content and self-reported knowledge of STT/S alarm signs were suboptimal among PCCs in Spain. Targeted educational interventions and simplified referral pathways aligned with national recommendations may help improve earlier recognition and referral of suspected sarcoma. Full article

Background: Crohn’s disease-associated intestinal strictures represent a major source of morbidity and frequently require endoscopic or surgical intervention. However, patients with stricturing Crohn’s disease demonstrate substantial clinical heterogeneity regarding disease localization, penetrating complications, systemic manifestations, metabolic alterations, and treatment exposure. This study aimed to explore phenotypic heterogeneity within patients with Crohn’s disease-associated intestinal strictures. Methods: In this retrospective exploratory cohort study, 96 patients with Crohn’s disease-associated intestinal strictures treated at a tertiary referral center between 2014 and 2024 were included. Clinical, structural, metabolic, and treatment-related variables were analyzed. Univariate analyses were performed using chi-square, Fisher’s exact test, Student’s t-test, or Mann–Whitney U test as appropriate. Exploratory multivariable logistic regression models were constructed to explore relationships between different clinical phenotypes and disease-related characteristics, including extraintestinal manifestations (EIMs), smoking status, penetrating disease manifestations, hepatic steatosis, stenosis localization, and abscess formation. Given the limited sample size and event numbers in several subgroup analyses, all multivariable analyses were considered exploratory and hypothesis-generating. Results: The cohort demonstrated a heterogeneous clinical presentation with a high prevalence of perianal disease, penetrating complications, prior intestinal surgery, and biologic therapy exposure. Female sex (OR 4.63, p = 0.044), autoimmune disease (OR 23.5, p = 0.049), rectal stenosis (inverse association; OR 0.08, p = 0.041), and exposure to multiple biologic therapies (OR 20.11, p = 0.036) remained associated with EIMs after multivariable adjustment. Smoking status was associated with anastomotic stenosis (OR 3.16, p = 0.023) and inversely associated with female sex (OR 0.35, p = 0.036). Phenotype-oriented analyses further suggested clustering of penetrating disease manifestations, including associations between intestinal fistulas, perianal fistulas, and abscess formation. Hepatic steatosis demonstrated exploratory associations with intestinal fistulas, intestinal resection, and appendectomy. Several analyses demonstrated wide confidence intervals and should therefore be interpreted cautiously. Conclusions: This exploratory retrospective cohort study highlights the substantial clinical heterogeneity observed among patients with Crohn’s disease-associated intestinal strictures. Different structural, systemic, penetrating, behavioral, and metabolic disease manifestations may indicate potentially overlapping phenotypic patterns within stricturing Crohn’s disease. Given the retrospective design, limited sample size, and exploratory statistical approach, these findings should be interpreted cautiously and require validation in larger prospective studies. Full article

Objective: To evaluate the clinical significance of a flat oral glucose tolerance test (OGTT) pattern and its association with obstetric and perinatal outcomes, focusing on fetal growth. Methods: This retrospective cohort study was conducted at a tertiary referral center between January 2023 and November 2025. A total of 1198 women who underwent a two-step OGTT between 24 and 32 weeks of gestation were screened, and 685 eligible participants were included. A flat OGTT pattern was defined as fasting glucose < 95 mg/dL with all postprandial values < 100 mg/dL. The primary outcome was small-for-gestational-age (SGA); secondary outcomes included fetal growth restriction (FGR) and other obstetric outcomes. Logistic regression analyses were performed to assess independent associations. Results: Thirty-nine women (5.7%) exhibited a flat OGTT pattern. These pregnancies were characterized by a markedly attenuated postprandial glycemic response and lower fasting glucose levels. Most maternal and neonatal outcomes were similar between groups. However, SGA was significantly more frequent in the flat OGTT group (20.5% vs. 6.7%, p = 0.001). In multivariable analysis, a flat OGTT pattern remained independently associated with SGA (aOR 4.05, 95% CI 1.70–9.68, p = 0.002). Both SGA and FGR were more frequent among women with a flat OGTT pattern, although the association appeared stronger for SGA. Conclusions: A flat OGTT pattern appears to represent a distinct glycemic response characterized by an attenuated postprandial glucose response and lower fasting glucose levels. Although this pattern was not associated with a generalized increase in adverse obstetric or neonatal outcomes, it was associated with an increased risk of small-for-gestational-age infants. Full article

Background: The incidence of early-onset colorectal cancer (EOCRC) has increased worldwide and now represents approximately 10% of colorectal cancers in high-income countries. EOCRC is frequently associated with advanced pathological features, although its clinical behavior and optimal management remain incompletely defined. Methods: We performed a retrospective single-center study including 88 consecutive patients aged ≤50 years who underwent curative-intent colorectal cancer resection between January 2019 and December 2023 at a tertiary referral center. Perioperative outcomes, pathological characteristics, and recurrence patterns were analyzed. Results: The median age was 44 years, and 67% of tumors were located in the colon. Pathological nodal involvement (pN+) was observed in 47.7% of patients, with a high prevalence of adverse features including perineural invasion (62.5%), tumor budding (17.0%), and tumor deposits (15.9%). Minimally invasive surgery was performed in 79% of patients and was associated with shorter hospital stay without increased postoperative morbidity (19.3%). During a median follow-up of 31.3 months [IQR 21.6–44.6], recurrence occurred in 40 patients (45.5%) and was predominantly distant (75.0%). Among patients with recurrence, 21 (52.5%) underwent surgical reintervention, most commonly hepatic and pulmonary resections. Rectal cancer was associated with higher rates of stoma formation and major postoperative complications compared to colon cancer. Conclusions: EOCRC is characterized by a high prevalence of adverse pathological features and a substantial rate of distant recurrence. However, a relevant proportion of recurrences remains amenable to surgical treatment in selected patients. Management in a specialized tertiary center allows achievement of high-quality surgical outcomes and supports an aggressive multidisciplinary approach. Full article

Background: Modern warfare has introduced novel mechanisms of injury, particularly drone-induced blast trauma, resulting in complex craniomaxillofacial injuries. These injuries differ substantially from typical ballistic wounds and require adapted surgical strategies. This study was conducted to evaluate the clinical characteristics, management approaches, and long-term outcomes of midfacial blast injuries. Methods: A retrospective analytical study was conducted on 41 patients with drone-induced midfacial blast injuries treated at a tertiary referral center in Armenia following the 2020 Nagorno-Karabakh War. All patients underwent surgical management after initial stabilization and were followed for 5 years. Clinical outcomes, complications, and reconstructive needs were assessed. Results: All patients presented with comminuted midfacial fractures, which were frequently associated with polytrauma (87.8%). Burns were observed in 82.9% of cases. Surgical management included radical debridement and early definitive osteosynthesis using titanium fixation systems. No cases of postoperative osteomyelitis, bone sequestration, or implant failure were observed during the 5-year follow-up period. Patients with extensive soft tissue defects, particularly nasal and lip amputations, required multiple reconstructive procedures. Long-term follow-up revealed progressive soft tissue thinning over titanium meshes, especially in the zygomatico-orbital region, necessitating secondary interventions such as lipofilling. Conclusions: Drone-induced midfacial blast injuries represent a distinct and severe form of trauma. Early definitive reconstruction following adequate debridement was associated with favorable outcomes. However, soft tissue reconstruction remains challenging and often requires staged procedures. Long-term follow-up is essential to manage delayed complications and optimize aesthetic outcomes. Full article

Background: Gastrectomy for gastric cancer is associated with substantial metabolic, nutritional, and immunological disturbances that may significantly influence postoperative recovery. Increasing evidence suggests that perioperative immunonutritional status, particularly when assessed by the Controlling Nutritional Status (CONUT) score, represents an important predictor of surgical outcomes. However, prospective data evaluating sex-related differences in postoperative nutritional recovery after gastrectomy remain limited. The aim of this study was to evaluate sex-related differences in perioperative immunonutritional status and functional recovery after gastrectomy for gastric cancer using serial CONUT score assessment. Methods: This prospective observational cohort study included 150 consecutive patients undergoing curative-intent gastrectomy for gastric adenocarcinoma at a tertiary referral center between 2021 and 2024. Nutritional and immune status were longitudinally assessed using the CONUT score at predefined perioperative timepoints: preoperatively (T0), early postoperatively (T1), and at 3-month follow-up (T3). Functional recovery outcomes, postoperative complications, and mid-term functional parameters were compared between male and female patients. Multivariable logistic regression analysis was performed to identify independent predictors of delayed postoperative recovery. Results: The study population included 91 male patients (60.7%) and 59 female patients (39.3%). Significant postoperative deterioration in albumin levels, lymphocyte counts, total cholesterol, and CONUT scores were observed in the entire cohort (p-time < 0.001 for all comparisons), followed by partial recovery during follow-up. No significant sex-related differences were identified regarding longitudinal immunonutritional evolution, postoperative complications, gastrointestinal recovery, or functional outcomes (p > 0.05). Overall postoperative complications occurred in 31.3% of patients, while 90-day mortality was 2.7%. An elevated baseline CONUT score ≥ 5 (OR 2.74, 95% CI 1.48–5.09, p = 0.001), postoperative CONUT score T1 ≥ 5 (OR 3.36, 95% CI 1.82–6.19, p < 0.001), ASA class III (OR 2.08, 95% CI 1.19–3.63, p = 0.010), and anastomotic leakage (OR 4.91, 95% CI 1.74–13.88, p = 0.003) independently predicted delayed functional recovery. Male sex was not independently associated with adverse postoperative recovery (OR 1.18, 95% CI 0.74–1.89, p = 0.44). Conclusions: Gastrectomy induces significant postoperative immunonutritional deterioration irrespective of sex. Although biological sex did not independently influence postoperative recovery trajectories, impaired perioperative immunonutritional status—particularly elevated postoperative CONUT score—was strongly associated with delayed functional recovery. Serial perioperative CONUT assessment may represent a valuable tool for individualized postoperative risk stratification and nutritional management in gastric cancer patients undergoing gastrectomy. Full article