Pediatric acute liver failure (PALF) is a rare and critical clinical syndrome with a poor prognosis. Its etiology is complex, with a significant proportion of cases having remained classified as indeterminate or cryptogenic PALF. With the application of high-throughput sequencing technologies, a spectrum of disorders caused by specific genetic metabolic defects and characterized by stress-sensitive Recurrent acute liver failure (RALF) has been gradually unveiled, collectively termed Infantile liver failure syndrome (ILFS). Although the molecular mechanisms underlying the subtypes ILFS1, ILFS2, and ILFS3 differ by involving aminoacyl-tRNA synthetase defects, vesicular transport disorders, and autophagy abnormalities, respectively, they share a common clinical phenotype of RALF triggered by fever or infection. This article has systematically reviewed the clinical phenotypic spectrum, molecular genetic characteristics, differential diagnosis strategies, and therapeutic advances of the three ILFS subtypes, with the goal of improving early clinical recognition and precise intervention, and providing an important reference for evaluating the prognosis of different subtypes.
Humans ; Liver Failure, Acute/therapy* ; Infant ; Diagnosis, Differential

BACKGROUND

Tuberculosis (TB) has long been a recognized infectious disease contributory to worldwide mortalities. Most cases are from low- to middle-income countries, including the Philippines. Hepatobiliary TB comprises only a small portion of extrapulmonary TB. Tuberculous liver abscess (TLA) usually presents with nonspecific findings causing delay in the diagnosis. Due to this, further reports are needed for early detection along with timely treatment for future courses.

Presenting a 17-year-old male who came in with right upper quadrant abdominal pain associated with intermittent fever. The symptoms persisted and eventually progressed to abdominal distention, weight loss and jaundice. Initial laboratories were taken including an ultrasound finding of a complex lesion in the hepatic lobe. He was initially managed with empiric antibiotic therapy – Ciprofloxacin and Metronidazole, however, despite it, there was persistence of right upper quadrant pain, abdominal distention and jaundice. Due to this, further work-up was done with drainage of the abscess. Cultures were taken revealing tubercle bacilli along with other microbial growth. Antibiotics and antituberculosis medications sensitive to the microorganisms were started. With the noted improvement of jaundice and abdominal distention and resolution of pain and fever, he was discharged.

 Tuberculous liver abscess is an uncommon presentation of extrapulmonary tuberculosis in an
immunocompetent male with right upper quadrant abdominal pain and jaundice. Although TB is endemic in the
Philippines, this gastrointestinal involvement is often not immediately recognized. Thus, with any suspicion of liver abscess,
tuberculous (TLA) type should be included in the differentials for early diagnosis and management. 

BACKGROUND

Sarcopenia is highly prevalent in patients with liver cirrhosis and contributes to decreased quality of life, increased morbidity, and mortality. The role of myostatin in cirrhosis-related sarcopenia remains controversial but may represent a potential therapeutic target.

This study aimed to investigate the association between serum myostatin levels and sarcopenia in patients with liver cirrhosis.

A cross-sectional study was conducted with 80 patients diagnosed with liver cirrhosis at Prof. Dr. I.G.N.G. Ngoerah General Hospital, Denpasar, Bali, Indonesia. Serum myostatin levels (ng/L) were measured using an ELISA technique. Sarcopenia was diagnosed based on the 2019 Asian Working Group for Sarcopenia (AWGS) consensus. Elevated myostatin levels were defined as values above the median. Bivariate and multivariate analyses were performed to assess associations between myostatin, cirrhosis severity, and sarcopenia.

The severity of cirrhosis (CTP B and C) was associated with elevated myostatin levels (PR = 2.046; 95% CI: 1.310–3.193; p = 0.002). Bivariate analysis demonstrated that elevated myostatin (PR = 2.178; 95% CI: 1.370–3.461; p < 0.001), CTP B and C (PR = 1.818; 95% CI: 1.223–2.701; p = 0.004), ascites (PR = 1.606; 95% CI: 1.110–2.324; p = 0.034), and malnutrition (PR = 1.806; 95% CI: 1.242–2.626; p = 0.004) were associated with sarcopenia. In multivariate analysis, only elevated serum myostatin remained significantly associated with sarcopenia (AOR = 4.273; 95% CI: 1.557–11.724; p = 0.005).

Elevated serum myostatin levels are strongly associated with sarcopenia in patients with liver cirrhosis. Cirrhosis severity is also linked to higher myostatin levels, suggesting a potential role for myostatin-targeted interventions in sarcopenia management.

Introduction: Metabolic dysfunction–associated steatotic liver disease (MASLD) is common among patients with type 2 diabetes (T2D) and increases the risk of cirrhosis, yet fibrosis often remains clinically silent until hepatic decompensation occurs. Current diabetes guidelines recommend noninvasive fibrosis risk stratification, such as the fibrosis-4 index (FIB-4), during routine diabetes care, but real-world adoption remains unclear. This study aimed to evaluate the implementation of FIB-4 as a risk stratification tool in patients with T2D. Methodology: This was a retrospective study of consecutive patients with T2D who were seen in the Diabetes Clinic of University of Malaya Medical Centre in 2023. Patients were identified as having a higher risk of future cirrhosis based on elevated FIB-4 ≥1.3. Results: The data for 1,009 patients were analyzed, median age 62 (52–71) years, 40.7% male. Elevated FIB-4 was seen in 28.8% (291/1,009). Only 12.0% (35/291) with elevated FIB-4 were referred for further hepatology evaluation, whereas 3.3% (24/718) with low FIB-4 were referred. Among the patients with elevated FIB-4, those referred were more likely known to have hepatic steatosis, had higher alanine aminotransferase, aspartate aminotransferase, gammaglutamyl transferase, and lower low-density lipoprotein cholesterol and platelet count. Over a median follow-up of 1.71 (0.99–1.95) years, totaling 1,440 person-years, two liverrelated events (0.2%) occurred (one each in the elevated and low FIB-4 group, respectively). Sixteen patients (4.0%) experienced cardiovascular events, including one patient (0.6%) in the elevated FIB-4 group and 15 (2.9%) in the low FIB-4 group. Conclusion Despite automated FIB-4 reporting, this risk stratification tool was underutilized in T2D, resulting in missed opportunities for early identification and management of more severe liver disease. Integration of FIB-4 into diabetes care workflows, alongside structured referral pathways and clinician education, may improve early detection and reduce long-term hepatic complications in T2D.
Diabetes Mellitus, Type 2 ; Risk Assessment ; Liver Diseases ; Referral and Consultation

Introduction: The global rise in paediatric obesity has led to an increasing burden of metabolic comorbidities, including metabolic dysfunction–associated steatotic liver disease (MASLD). Obstructive sleep apnea (OSA), characterized by chronic intermittent hypoxia, has been implicated in the pathogenesis of liver injury. This study aimed to evaluate the prevalence of MASLD and its association with OSA among children and adolescents in a tertiary centre. Methodology: A retrospective cross-sectional study was conducted involving children aged 6–15 years who were admitted for polysomnography at Sarawak General Hospital between 2024 and 2025. Clinical, biochemical, and lifestyle data were obtained from medical records and parental questionnaires. Hepatic steatosis was assessed using hepatobiliary ultrasound in a subset of patients. Results: A total of 132 children (mean age 10.8 ± 2.7 years; 87.5% male) were included. The median BMI SDS was 2.50 (IQR: 2.29– 2.93). The mean apnea–hypopnea index (AHI) was 12.0 ± 7.9, with 60% classified as severe OSA. Among the 16 children who underwent liver ultrasound, MASLD was identified in 81.2%, including five cases of grade 1 and eight cases of grade 2 steatosis. Liver transaminitis was present in six patients. Metabolic comorbidities were common, with 43.8% requiring metformin for insulin resistance or impaired glucose tolerance, and four patients requiring antihypertensive therapy. Unhealthy lifestyle behaviors were prevalent: 64.2% consumed sugary drinks ≥3 times weekly, 42.9% consumed fast food ≥3 times weekly, and only 24.3% reported daily fruit or vegetable intake. Physical inactivity (≤2 times/week) was observed in 71.4%, while 64.3% had screen time exceeding 2 hours daily. Conclusion Children and adolescents with moderate-to-severe OSA exhibit a high burden of metabolic dysfunction, including MASLD. The findings support a potential contributory role of OSA-related hypoxia in paediatric fatty liver disease and highlight the need for integrated screening and early intervention in this high-risk population.
Adolescent ; Child ; Malaysia ; Liver Diseases

BACKGROUND AND OBJECTIVES

Hepatobiliarypancreatic tuberculosis (HBPTB) is a less common form of tuberculosis that often presents as malignancy or lithiasis. Advances in diagnostics and minimally invasive procedures have led to the detection of more patients with milder forms of TB requiring surgical management. Due to the low incidence rates and lack of standardized approaches, additional studies are needed to improve patient outcomes. This study examined the risk factors, diagnostic methods, and treatments for HBPTB patients at the University of the Philippines – Philippine General Hospital (UP-PGH) from January 1, 2014 to December 31, 2021.

This retrospective descriptive study utilized our institutional database to identify patients who underwent a surgical procedure for HBPTB and their associated risk factors. Inclusion criteria required biopsy or microbiologic proof of tuberculous involvement of the biliary tract or nearby structures.

Among a total of 45 patients, the most common admitting diagnosis were HBP tuberculosis (37.8%) and malignancy (35.6%). 47.6% of patients had a previous or concurrent TB exposure. Sixty percent had subclinical malnutrition indicated by normal weight and low albumin. The liver (37.8%) and the bile ducts (33.3%) were the most common organs involved. The most common surgical procedures done were ultrasound-guided liver biopsy, biliary enteric anastomosis, percutaneous transhepatic biliary drainage (PTBD), and endoscopic retrograde cholangiopancreatography with or without stenting (ERCP).

This study provides additional data for clinicians to tailor diagnostic and treatment plans accordingly. Striking a balance between surgical procedures and appropriate anti-tuberculous therapy (ATT) is essential for successful treatment. Local data can be useful to help identify tuberculosis patterns unique to Filipinos and highlight socio-economic factors contributing to this rare presentation of TB.

BACKGROUND AND OBJECTIVES

Hepatobiliarypancreatic tuberculosis (HBPTB) is a less common form of tuberculosis that often presents as malignancy or lithiasis. Advances in diagnostics and minimally invasive procedures have led to the detection of more patients with milder forms of TB requiring surgical management. Due to the low incidence rates and lack of standardized approaches, additional studies are needed to improve patient outcomes. This study examined the risk factors, diagnostic methods, and treatments for HBPTB patients at the University of the Philippines – Philippine General Hospital (UP-PGH) from January 1, 2014 to December 31, 2021.

This retrospective descriptive study utilized our institutional database to identify patients who underwent a surgical procedure for HBPTB and their associated risk factors. Inclusion criteria required biopsy or microbiologic proof of tuberculous involvement of the biliary tract or nearby structures.

Among a total of 45 patients, the most common admitting diagnosis were HBP tuberculosis (37.8%) and malignancy (35.6%). 47.6% of patients had a previous or concurrent TB exposure. Sixty percent had subclinical malnutrition indicated by normal weight and low albumin. The liver (37.8%) and the bile ducts (33.3%) were the most common organs involved. The most common surgical procedures done were ultrasound-guided liver biopsy, biliary enteric anastomosis, percutaneous transhepatic biliary drainage (PTBD), and endoscopic retrograde cholangiopancreatography with or without stenting (ERCP).

This study provides additional data for clinicians to tailor diagnostic and treatment plans accordingly. Striking a balance between surgical procedures and appropriate anti-tuberculous therapy (ATT) is essential for successful treatment. Local data can be useful to help identify tuberculosis patterns unique to Filipinos and highlight socio-economic factors contributing to this rare presentation of TB.

OBJECTIVES

Non-alcoholic fatty liver disease (NAFLD) is a major cause of chronic liver disease, especially in patients with type 2 diabetes mellitus (T2DM). Significant prevalence of liver fibrosis has been observed in Indian diabetic patients with fatty liver. Early detection of liver fibrosis in persons with diabetes prevents serious problems. This study compares noninvasive liver fibrosis scores and vibration-controlled transient elastography (VCTE) utilising FIBROSCAN™ to assess fibrosis prevalence in patients with T2DM and NAFLD.

This cross-sectional, observational study enrolled 351 patients with T2DM and NAFLD from September to October 2023 from eight West Bengal diabetes facilities. Liver stiffness measurement (LSM) via VCTE was used to detect fibrosis. Non-invasive tests (NITs), including fibrosis-4 index (FIB-4), NAFLD fibrosis score (NFS), fibrotic NASH-index (FNI), and AST to platelet ratio index (APRI) were also calculated. To evaluate NIT diagnostic performance, AUROC curve calculations were used.

Among patients with T2DM, 26.5% had fibrosis and 3.13% of individuals had advanced fibrosis (≥F3), whereas 11.97% had substantial fibrosis (≥F2). Fibrotic NASH-index could detect fibrosis best with area under the curve (AUROC) >0.70, whereas FIB-4 and NFS were better (AUROC >0.8) to identify advanced fibrosis, and APRI struggle to diagnose severe fibrosis.

In patients with T2DM with NAFLD, VCTE detects fibrosis. FNI is best tool for detection of fibrosis, whereas FNI and NFS are better for distinguishing advanced fibrosis in such patients. To increase fibrosis identification in this population, multiple diagnostic approaches are needed.

Objective:Paragangliomas （PGLs） are chromaffin cell tumors originating from paraganglia and are classified as neuroendocrine neoplasms.They predominantly occur along the distribution area of the paraganglia, commonly occurring between the ages of 20 and 40, with a slight male predominance.They are most frequently found in the axial regions from the skull base to the pelvic cavity. Paragangliomas in the head and neck region typically lack endocrine functionality and primarily manifest through local mass effects. However, clinical signs and symptoms alone cannot reliably distinguish between metastatic and non-metastatic cases. Clinically apparent metastatic paragangliomas are relatively rare. Herein, we present a case of a paraganglioma located in the region of the jugular foramen with liver, bone, and lymph node metastases, and discuss the treatment and prognosis of head and neck paragangliomas.
Humans ; Head and Neck Neoplasms/pathology* ; Jugular Foramina/pathology* ; Liver Neoplasms/secondary* ; Lymphatic Metastasis ; Paraganglioma/pathology*

The gut microbiota is an indispensable symbiotic entity within the human holobiont, serving as a critical regulator of host lipid metabolism homeostasis. Therefore, it has emerged as a central subject of research in the pathophysiology of metabolic disorders. This microbial consortium orchestrates key aspects of host lipid dynamics-including absorption, metabolism, and storage-through multifaceted mechanisms such as the enzymatic processing of dietary polysaccharides, the facilitation of long-chain fatty acid uptake by intestinal epithelial cells (IECs), and the bidirectional modulation of adipose tissue functionality. Mounting evidence underscores that gut microbiota-derived metabolites not only directly mediate canonical lipid metabolic pathways but also interface with host immune pathways, epigenetic machinery, and circadian regulatory systems, thereby establishing an intricate crosstalk that coordinates systemic metabolic outputs. Perturbations in microbial composition (dysbiosis) drive pathological disruptions to lipid homeostasis, serving as a pathogenic driver for conditions such as obesity, hyperlipidemia, and non-alcoholic fatty liver disease (NAFLD). This review systematically examines the emerging mechanistic insights into the gut microbiota-mediated regulation of intestinal lipid metabolism, while it elucidates its translational implications for understanding metabolic disease pathogenesis and developing targeted therapies.
Humans ; Gastrointestinal Microbiome/physiology* ; Lipid Metabolism ; Animals ; Intestinal Mucosa/metabolism* ; Homeostasis ; Dysbiosis ; Obesity/metabolism* ; Intestines/microbiology* ; Non-alcoholic Fatty Liver Disease/metabolism* ; Metabolic Diseases/metabolism*