Search Results (51)

Background and Objectives: This study investigated the prognostic value of two simple blood urea nitrogen (BUN)-based ratios, BUN/hemoglobin (Hb) and BUN/Albumin, for predicting in-hospital mortality and prolonged hospitalization in patients with acute upper gastrointestinal bleeding (UGIB). Their performance was compared with established risk scores, including the Glasgow–Blatchford score (GBS), AIMS-65, ABC and Rockall scores. Materials and Methods: This retrospective cohort study included 486 patients evaluated for acute UGIB between March 2023 and February 2026. The diagnostic performance of BUN/Hb and BUN/Albumin ratios was assessed using receiver operating characteristic (ROC) analysis and compared with established risk scores. Associations with clinical outcomes were evaluated using logistic regression analyses. Results: The median age was 67 years, and 292 patients (60.1%) were male. In-hospital mortality occurred in 17 patients (3.5%), while prolonged hospitalization was observed in 207 patients (42.6%). AIMS-65 showed the highest Area Under the Curve (AUC) for mortality prediction (0.799; 95% CI 0.696–0.902), followed by the ABC score (0.731) and the BUN/Albumin ratio (0.711). For prolonged hospitalization, BUN/Hb showed the highest AUC (0.706; 95% CI 0.660–0.752), although differences from established scores were not statistically significant. In multivariable analysis, BUN/Albumin remained associated with mortality, whereas BUN/Hb did not reach statistical significance for prolonged hospitalization. However, mortality-related findings should be interpreted with caution because only 17 in-hospital deaths occurred in the study cohort. Conclusions: Simple BUN-based ratios may provide complementary prognostic information in acute UGIB. BUN/Albumin was associated with in-hospital mortality and showed modest discriminatory ability, but it did not demonstrate statistically significant superiority over established risk scores. BUN/Hb showed the numerically best discrimination for prolonged hospitalization, but without statistically significant superiority or persistent significance in multivariable analysis. Overall, these ratios may serve as supportive tools for early risk assessment rather than replacements for established risk scoring systems. Full article

Background: The clinical significance of Helicobacter pylori (H. pylori) infection in acute non-variceal upper gastrointestinal bleeding (NVUGIB) remains uncertain, particularly regarding short-term outcomes beyond rebleeding. Methods: We conducted a single-center retrospective cohort study of consecutive adults admitted with acute NVUGIB to Hatyai Hospital, Thailand, between January 2016 and December 2020. H. pylori status was determined during the index hospitalization using rapid urease testing and/or histopathologic examination of gastric biopsy specimens obtained during upper gastrointestinal endoscopy. The primary outcome was 30-day all-cause mortality. Secondary outcomes included in-hospital mortality, rebleeding, requirement of packed red blood cell transfusion, and length of hospital stay. Multivariable regression analyses were performed to adjust for potential confounders. Results: Among 933 patients, 289 (31.0%) were H. pylori-positive and 644 (69.0%) were H. pylori-negative. The H. pylori-positive group was younger, predominantly male, and had lower rates of cirrhosis and prior proton pump inhibitor use. They also more often had peptic ulcer bleeding and underwent earlier endoscopy. H. pylori positivity was independently associated with lower 30-day mortality (adjusted odds ratio 0.39, 95% confidence interval 0.18–0.84), but not with rebleeding, requirement of transfusion, or length of stay. Conclusions: H. pylori positivity was associated with lower short-term mortality in acute NVUGIB, although this finding may reflect baseline clinical differences rather than a direct effect on bleeding severity. Full article

Background: Hepatitis A virus (HAV) infection is a common cause of acute viral hepatitis in children. Severe complications are rare but may occur, particularly in older children or in the presence of concomitant conditions. Case Presentation: We report the case of an 11-year-old girl with acute hepatitis A with severe hepatic derangements who developed life-threatening upper gastrointestinal bleeding due to a previously undiagnosed duodenal ulcer. Emergency endoscopy confirmed active bleeding from a duodenal ulcer, and the patient survived the complications with treatment with a proton pump inhibitor and hemostatic management with blood products. Conclusions: Although hepatitis A is generally benign in children, this case highlights the potential for severe and life-threatening complications. Full article

Background: Early risk assessment in non-variceal upper gastrointestinal bleeding (NVUGIB) is essential for guiding clinical management. The neutrophil percentage-to-albumin ratio (NPAR) has recently been proposed as a marker reflecting both inflammatory response and physiological reserve. This study aimed to evaluate the prognostic value of NPAR for in-hospital mortality and its relationship with established risk scores in patients with NVUGIB. Methods: This retrospective observational study included 94 patients hospitalized with NVUGIB. NPAR was calculated using laboratory parameters obtained at admission. Patients were stratified according to AIMS65 (<2 vs. ≥2) and Rockall (<5 vs. ≥5) scores. In addition, inflammation-based indices, including neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and systemic immune-inflammation index (SII), were calculated. Predictive performance was evaluated using receiver operating characteristic (ROC) curve analysis, and associations with clinical outcomes were assessed. Results: The in-hospital mortality rate was 12.8%. NPAR values were significantly higher in patients with AIMS65 ≥ 2 and Rockall ≥ 5 (p < 0.001 for both). NPAR demonstrated good discriminative ability for AIMS65 ≥ 2 (AUC: 0.843) and moderate performance for Rockall ≥ 5 (AUC: 0.714). For mortality prediction, NPAR showed excellent performance (AUC: 0.900). A cut-off value of 27.4 yielded a sensitivity of 91.7% and a specificity of 75.6%. Higher NPAR values were associated with increased mortality risk (OR 31.9, 95% CI: 3.88–102.59, p < 0.001), while the negative predictive value was high (98.4%). In contrast, NLR, PLR, and SII showed limited predictive value for in-hospital mortality. Conclusions: NPAR shows promise as a potential prognostic biomarker for assessing disease severity and in-hospital mortality in NVUGIB. Its high negative predictive value and association with established risk scores suggest that it may complement current risk stratification approaches. However, these findings should be considered preliminary, given the retrospective design and limited sample size, and require validation in larger prospective studies. Full article

Background. Autoimmune sclerosing cholangitis (ASC) is a rare clinical entity characterized by overlapping features of autoimmune hepatitis and primary sclerosing cholangitis. It predominantly affects pediatric patients. Therapeutic management is often complex, requiring a multidisciplinary and individualized approach, especially in the context of associated autoimmune diseases. Case presentation. We present the case of a female patient diagnosed at the age of 10 with ASC, for which immunosuppressive therapy with prednisone, azathioprine (AZA), and ursodeoxycholic acid (UDCA) was initiated, with an initially favorable course. One year later, following a Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) infection, the patient experienced reactivation of liver disease and subsequently developed ulcerative pancolitis (UC), for which 5-aminosalicylic acid (5-ASA) therapy was initiated. Due to repeated hepatic flares and/or colitis relapses, therapy was escalated successively to mycophenolate mofetil, tacrolimus, and eventually infliximab (IFX). Despite treatment, the liver disease progressed, culminating in liver cirrhosis. Our patient developed portal hypertension and esophageal varices, with two episodes of upper gastrointestinal bleeding requiring endoscopic band ligation. At the age of 14, the patient developed recurrent episodes of non-infectious ulcerative stomatitis. Biopsy of the lesions revealed non-specific chronic inflammation, unrelated to colitis activity (confirmed microscopic remission of UC). By exclusion, an adverse drug reaction was suspected, with AZA being the most likely cause. Following its discontinuation, the lesions resolved. Beyond the physiological and therapeutic aspects, the patient displays marked emotional fragility due to prolonged and repeated hospitalizations (18 out of 60 months), which have impacted treatment adherence. Conclusions. This case highlights the complexity of managing pediatric patients with multiple autoimmune diseases. The necessary combination of immunosuppressive therapies may lead to significant adverse effects and further complicate disease progression. Moreover, psychological components play a crucial role in treatment compliance and therapeutic success, emphasizing the need for an integrated approach that includes specialized psychological support. Full article

Background: Rapidly progressive glomerulonephritis (RPGN) is a severe nephrological emergency, frequently secondary to anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis. In older adults, the coexistence of comorbidities and monoclonal gammopathy of undetermined significance (MGUS) makes it difficult to distinguish between ANCA vasculitis and monoclonal gammopathy of renal significance (MGRS), which differ in prognosis and treatment. The coexistence of PR3-ANCA-associated vasculitis and MGUS is uncommon and sparsely documented. Case Presentation: A 72-year-old woman with hypertension and type 2 diabetes presented with acute deterioration and rapidly progressive renal failure, requiring hemodialysis. She had subnephrotic proteinuria, hematuria, and an active urinary sediment. The autoimmune workup showed ANCA negativity using immunofluorescence, but PR3-ANCA positivity using ELISA. Hematologic characterization documented an IgG kappa monoclonal spike; no bone lesions, amyloidosis, or criteria for multiple myeloma were found; and the patient was classified as MGUS. Renal biopsy revealed necrotizing extracapillary pauci-immune glomerulonephritis with cellular and fibrocellular crescents and no monoclonal deposits, consistent with PR3-ANCA vasculitis. Induction therapy with methylprednisolone pulses and oral prednisone was initiated; cyclophosphamide was not administered because of catheter-associated Staphylococcus aureus bacteremia and upper gastrointestinal bleeding complicated by disseminated intravascular coagulation. The patient died on day 25 due to infectious and hemorrhagic complications. Conclusions: This case provides additional documentation of an uncommon overlap between PR3-ANCA-associated vasculitis and MGUS in a Latin American patient and highlights the role of renal biopsy in distinguishing MGRS from pauci-immune vasculitis in the presence of paraproteinemia. It also underscores the need to tailor immunosuppression in frail older adults, balancing disease control against the risk of severe infection. Full article

Background/Objectives: Systemic inflammatory markers have recently gained attention as prognostic indicators in various acute conditions. However, their predictive value in non-variceal upper gastrointestinal bleeding (UGIB) remains uncertain. This study aimed to evaluate the prognostic performance of the Systemic Inflammation Response Index (SIRI) and the Aggregate Index of Systemic Inflammation (AISI) for in-hospital mortality among patients with non-variceal UGIB and to compare them with established clinical scoring systems. Methods: This retrospective cohort study included 531 adult patients admitted with non-variceal UGIB between April 2023 and February 2025. Demographic, clinical, and laboratory data were collected at presentation. Inflammatory indices (SIRI, AISI, AISI/Hb) and established risk scores (Glasgow-Blatchford, Rockall, AIMS-65, and ABC) were calculated. The primary outcome was all-cause in-hospital mortality. Discriminatory ability was assessed using receiver operating characteristic (ROC) curve analysis, and independent predictors were identified by multivariable logistic regression. Results: The overall in-hospital mortality rate was 4.7% (25/531). Non-survivors were older and had lower systolic blood pressure, higher serum urea, and elevated inflammatory indices. Among biomarkers, SIRI (AUC = 0.773, 95% CI: 0.737–0.809) and AISI (AUC = 0.709, 95% CI: 0.670–0.747) showed good discriminatory ability, comparable to AIMS-65 (AUC = 0.765) and ABC (AUC = 0.786). In multivariable models, SIRI (OR = 1.10, p = 0.011) and AISI (OR = 1.04 per 100 units, p = 0.003) remained independent predictors of mortality after adjustment for age, systolic blood pressure, hemoglobin, serum urea, and albumin. Conclusions: SIRI and AISI are independent predictors of in-hospital mortality in patients with non-variceal UGIB, demonstrating comparable prognostic performance to conventional risk scores. These readily available inflammatory indices may serve as simple and cost-effective adjuncts for early risk stratification in clinical practice. Full article

Acute gastrointestinal bleeding (GIB) is one of the most common and dangerous condition in patients admitted in Emergency Departments. The incidence and the mortality of acute GIB remain significant, although some positive trends were observed in recent years. Initial evaluation of GIB needs an accurate assessment of the medical history and the clinical presentation. Physicians should pay attention about the presence of hemorrhagic shock that usually requires urgent diagnosis and treatment. Only a prompt diagnostic approach can identify the source of bleeding and improve the outcomes in acute GIB patients. Risk stratification and time of endoscopy are fundamental issues in the management of upper and lower GIB. Small bowel capsule enteroscopy (SBCE) and device-assisted enteroscopy (DAE) are the basic approaches to suspected small bowel bleeding. Machine Learning Prognostic Models have been proposed, such as alternative prognostic tools in GIB, but they are currently recommended only to identify low-risk outpatients. Full article

Background: Acute gastrointestinal bleeding (GIB) remains a major clinical emergency with substantial morbidity, mortality, and healthcare burden. We aimed to provide a comprehensive characterization of all GIB subtypes, including iatrogenic bleeding, which is underrepresented in previous studies. Methods: In this ambidirectional cohort study, 1021 consecutive adults with overt GIB were enrolled from two Hungarian tertiary centers. Standardized data collection included demographics, comorbidities, medication use, bleeding source, and in-hospital outcomes: mortality, rebleeding, intensive care unit (ICU) admission, length of hospitalization (LoH), endoscopic evaluation and haemostatic intervention, red blood cell transfusion, and surgical intervention. Group comparisons were performed using appropriate statistical tests, and survival was analysed using Kaplan–Meier curves (R v4.4.2; p < 0.05). Results: Non-variceal upper GIB was the most common subtype (51.0%), followed by lower GIB (29.7%), variceal GIB (8.9%), small bowel bleeding (2.3%), and iatrogenic bleeding (7.5%). Overall, in-hospital mortality was 10.6%, highest in variceal bleeding (22%). Rebleeding occurred in 5.3% of cases, most frequently in variceal bleeding. ICU admission was required in 8.9% of patients, again, most common in variceal bleeding (21.6%). The median LoH was 7 days (IQR 4–10), significantly shorter in cases of intraprocedural iatrogenic bleeding. Endoscopy was performed in 91% of cases, with haemostatic intervention in 57%. Surgery was required in 3.4% of patients. Conclusions: Gastrointestinal bleeding represents a heterogeneous clinical entity with distinct outcome profiles across subtypes. Variceal bleeding was associated with the most unfavorable outcomes, whereas intraprocedural iatrogenic bleeding had a favorable course. These findings support subtype-specific clinical management and warrant validation in larger multicenter cohorts. Full article

Background: Dieulafoy’s disease is a rare vascular anomaly of the gastrointestinal tract and an uncommon cause of acute upper gastrointestinal bleeding. Its occurrence during pregnancy is exceptionally rare, and the available literature is limited to isolated case reports that almost invariably describe acute and overt hemorrhagic presentations. As a result, atypical or clinically silent forms of the disease during pregnancy remain poorly characterized. Objective: To report an atypical case of Dieulafoy’s disease during pregnancy, presenting exclusively with severe progressive anemia in the absence of gastrointestinal symptoms and to contextualize this observation through a focused narrative review of the literature. Methods: An illustrative clinical case is presented, followed by a narrative review of the available literature on Dieulafoy’s disease in pregnancy. Particular attention was given to pregnancy-related physiological and hormonal adaptations, diagnostic challenges, therapeutic strategies, and reported maternal–fetal outcomes. All published cases identified in the literature were reviewed and summarized. Results: In the general population, Dieulafoy’s disease typically presents with sudden and overt gastrointestinal bleeding and is most commonly localized in the proximal stomach. In pregnancy, reported cases are rare and have almost exclusively involved acute hemorrhage occurring in the second or third trimester, frequently requiring urgent endoscopic intervention. Mechanical endoscopic hemostasis represents the treatment of choice and is generally associated with favorable maternal and fetal outcomes. In contrast, the illustrative case described herein demonstrates a clinically silent presentation, characterized by severe and progressive anemia without hematemesis, melena, or hematochezia, resulting in delayed diagnosis until upper gastrointestinal endoscopy identified multiple actively bleeding gastric Dieulafoy’s lesions. Conclusions: Dieulafoy’s disease should be considered in the differential diagnosis of severe, unexplained, or transfusion-dependent anemia during pregnancy, even in the absence of overt gastrointestinal bleeding. Pregnancy-related physiological adaptations may mask classic symptoms and complicate timely diagnosis. When clinically indicated, upper gastrointestinal endoscopy is safe and effective during pregnancy and remains central to both diagnosis and management. Increased awareness of atypical presentations may facilitate earlier recognition and improve maternal and fetal outcomes. Full article

Background and Objectives: The COVID-19 pandemic profoundly disrupted global healthcare systems, limiting access to diagnostic and therapeutic services for chronic diseases. Patients with decompensated liver cirrhosis were particularly vulnerable due to their fragile clinical status and dependence on continuous medical care. This study aimed to evaluate the temporal evolution of clinical, biological, and prognostic parameters in patients admitted emergently with decompensated liver cirrhosis across three distinct phases: pre-pandemic, pandemic, and post-pandemic. Materials and Methods: A retrospective, single-center study was conducted at the Department of Gastroenterology, Municipal Clinical Emergency Hospital, Timișoara, Romania, including 355 patients hospitalized between February 2018 and February 2024. Clinical, biochemical, and outcome data were collected and analyzed using univariate and multivariate logistic regression models to identify independent predictors of in-hospital mortality for each study period. Results: Significant temporal variations were observed in disease severity, management, and outcomes. The mean MELD score increased from 18.7 to 21.0 during the pandemic (p = 0.043), while endoscopic evaluations declined markedly (59.4% pre-pandemic vs. 42.7% pandemic, p = 0.037). Mortality rose from 21.7% to 30.2% during the pandemic (p = 0.044) and remained elevated post-pandemic (26.4%). Multivariate regression identified Child–Pugh, MELD, and Baveno scores as consistent mortality predictors, though their relative weight varied by period. During the pandemic, acute complications—particularly jaundice (OR = 294) and upper gastrointestinal bleeding (OR = 355)—became dominant determinants of death. Conclusions: The pandemic transformed cirrhosis from a chronic, manageable disease into an acutely unstable condition, primarily due to delayed presentation and restricted procedural access. Although post-pandemic recovery was evident, residual increases in mortality and severity indicate lasting effects of healthcare disruption, underscoring the need to strengthen system resilience and continuity of care for patients with chronic liver disease. Full article

Background: Acute necrotizing esophagitis (ANE), also known as “black esophagus,” is a rare but life-threatening condition typically occurring in critically ill patients with profound systemic disturbances. Extreme hyperglycemic crises represent an underrecognized precipitating factor, capable of inducing severe metabolic, inflammatory, and microvascular injury. Case Presentation: We report the case of a 54-year-old male admitted with altered mental status and severe dehydration, in whom initial laboratory evaluation revealed extreme hyperglycemia (serum glucose ~1000 mg/dL), metabolic acidosis, and early multiorgan dysfunction. During intensive care unit hospitalization, the patient developed anemia and severe thrombocytopenia, followed by evidence of upper gastrointestinal bleeding. Urgent upper gastrointestinal endoscopy demonstrated diffuse circumferential black necrosis of the distal esophageal mucosa with abrupt demarcation at the gastroesophageal junction, consistent with acute necrotizing esophagitis, along with associated erosive hemorrhagic gastritis. Comprehensive laboratory evaluation documented marked inflammatory activation and hematologic instability. Management and Outcome: Treatment consisted of aggressive metabolic correction, strict glycemic control, hemodynamic stabilization, infection management, and supportive gastrointestinal care. Progressive clinical and biological improvement was observed, with resolution of bleeding and partial recovery of hematologic parameters. Conclusions: This case highlights a severe hyperglycemic crisis as a major contributing factor within a multifactorial ischemic and inflammatory cascade leading to acute necrotizing esophagitis. Full article

Background: The acute care surgery (ACS) model employs a 24/7 multidisciplinary team—surgeons, nurses, and residents—supported by an electronic consultation system to optimize emergency The acute care surgery (ACS) model provides 24/7 multidisciplinary management of emergency surgical patients. This study aimed to describe the demographic and clinical characteristics of patients admitted from the emergency department (ED) under general surgery, identify the most common presenting complaints and operative procedures, and determine which general surgery subspecialties were most frequently consulted at King Abdulaziz Medical City (KAMC). Methods: We conducted a retrospective study at KAMC, Riyadh (MNGHA), from September 2022 to November 2023. A total of 384 ED patients admitted under general surgery were included. Data were extracted from the BestCare electronic medical record and analyzed for demographics, presenting complaints, operative procedures, and subspecialty consultations. Results: Of 384 patients, 204 (53.1%) were male and 180 (46.9%) were female. The largest age group was 30–45 years (n = 112, 29.2%), followed by <30 years (n = 98, 25.5%). Leading presenting complaints were abdominal pain (n = 243, 63.3%), fever with nausea/vomiting (n = 68, 17.7%), and rectal pain/bleeding (n = 44, 11.5%). Laparoscopic cholecystectomy was the most common procedure (n = 123, 32.0%), followed by laparoscopic appendectomy (n = 57, 14.8%). ACS received most consultations (n = 231, 61.8%), with additional referrals to colorectal surgery (n = 86, 23.0%) and upper gastrointestinal surgery (n = 40, 10.7%). Nearly all consult requests originated in the ED (n = 355, 98.9%). Conclusions: Abdominal pain was the predominant ED complaint prompting surgical referral, and laparoscopic cholecystectomy and appendectomy were the most frequently performed procedures. ACS was the primary subspecialty consulted, underscoring its central role in emergency surgical care at KAMC. Full article

Background: The COVID-19 pandemic disrupted healthcare systems globally, raising concerns about its negative impact on patients with chronic liver diseases by contributing to hepatic decompensations such as acute variceal bleeding (AVB). This study aimed to evaluate the impact of the COVID-19 pandemic on clinical outcomes in cirrhotic patients with AVB in Germany. Methods: This retrospective national multicenter study compared patients with cirrhosis and AVB treated at four tertiary care centers in Germany before (2016–2020) and during the pandemic (2020–2022). The primary endpoint was 6-week mortality, and secondary outcomes included infections, transfusion requirement and rebleeding. Results: The baseline characteristics of the 247 patients were largely comparable between the two groups, however metabolic dysfunction-associated steatotic liver disease was more prevalent during the pandemic compared to the pre-pandemic period (12.5% vs. 4.8%, p = 0.048). Only one patient tested positive for SARS-CoV-2. Six-week mortality (32.2% vs. 30.1%; p = 0.767) and rebleeding rates (22.8% vs. 22.3%; p = 1.000) did not differ significantly between groups. Interestingly, intubation rates, length of stay on the intensive care unit, post AVB infection rates and types of infection were also comparable (all p > 0.05), while transjugular intrahepatic portosystemic shunt placement (TIPS) after bleeding was performed more frequently during the pandemic (23.2% vs. 11.3%, p = 0.019). Conclusions: Relevant patient-related AVB outcomes were unaffected during the COVID-19 pandemic. These findings suggest the resilience of critical AVB management practices in German tertiary centers. The increased use of TIPS and MASLD prevalence during the pandemic may reflect evolving clinical practice and patient profiles warranting further investigation. Full article

(1) Background: Acute variceal bleeding (AVB) represents an important cause of upper gastrointestinal bleeding (UGIB). Several prognostic scores may be useful for assessing mortality and rebleeding risk, with the Glasgow-Blatchford score (GBS) and Rockall score being the most commonly used for non-variceal bleeding. Scores assessing liver failure (MELD and Child) do not reflect bleeding severity. The neutrophil-to-lymphocyte ratio (NLR) increases in UGIB and can predict survival and rebleeding. (2) Methods: We analyzed the predictive role of NLR, GBS, Rockall, AIMS65, Child, and MELD for mortality (48 h, 5-day, in-hospital, and 6-week) and rebleeding in AVB patients admitted to our hospital from 2017 to 2021. ROC analysis was performed, and a multivariate analysis with logistic regression was used to construct a simplified model. (3) Results: A total of 415 patients were admitted. NLR exhibited fair accuracy for 48-h mortality (AUC 0.718, 95% CI 0.597–0.839, p < 0.0001), with limited predictive value for medium-term mortality. The NLR accuracy was better than that of the GBS and Rockall score, similar to that of the AIMS65 and Child scores, but inferior to that of MELD. The value for all scores in predicting rebleeding was poor, with the highest AUC for the NLR. (4) Conclusions: The NLR exhibited reasonable accuracy in predicting short-term mortality in AVB. Our model (including NLR, age, creatinine, bilirubin, albumin, INR, platelet count, HCC, and etiology) demonstrated 80.72% accuracy in predicting 6-week mortality. Full article