Current status of etiology and outcomes of acute liver failure in India-A multicentre study from tertiary centres.

BACKGROUND AND AIMS: Acute liver failure (ALF) is a medical emergency and liver transplantation (LT) may be required as definitive therapy. The etiology varies across geographical locations and is mostly viral dominant in India. We aimed at evaluating the spectrum, impact of interventions (plasma exchange [PLEx], continuous renal replacement therapy [CRRT]) and outcomes of ALF in India in recent times. METHODS: A multicentre retrospective study across four major tertiary care centres. RESULTS: As many as 183 ALF patients (median age, 23 years; females, 43.1%; model for end-stage liver disease [MELD], 32.7) from January 2021 to December 2023 were included. Nineteen per cent had infection and 40.4% of patients satisfied King's College criteria (KCC) at admission. Most common cause for ALF was hepatitis A virus (HAV) (44.2%) followed by rodenticide poisoning (10.3%). Approximately 35% of patients each received either PLEx or CRRT. The 7, 14 and 21-day transplant-free survival probability was 65.5%, 60.1%, and 57.3%, respectively. Only 3.8% of patients underwent liver transplantation. On multivariable Cox regression analysis, hemoglobin (HR, 0.74 [0.63-0.87]), lactate (HR, 1.14 [1.03-1.26]), advanced hepatic encephalopathy (HE) (HR, 4.87 [1.89-12.5]) and fulfilling KCC [HR, 10.04 [4.57-22.06]) at admission were the independent predictors of mortality. A model including KCC + lactate + HE ≥ 3 with or without hemoglobin had an AUROC of 0.81-0.84 to predict mortality. In those who underwent PLEx, advanced HE (HR, 4.13 [1.75-9.7]), procalcitonin (HR, 1.18 [1.07-1.30]) and KCC (HR, 4.6 [1.6-13.1), while for those who received CRRT, lactate (HR, 1.37 [1.22-1.54]) and KCC (HR, 6.4 [2.5-15.8]) independently predicted mortality. CONCLUSIONS: Hepatitis A virus is currently the most common cause for ALF in India, emphasizing the need for universal vaccination programmes. Spontaneous survival in tertiary care centres is 57%. LT rates were low.

Characterizing Enoxaparin's Population Pharmacokinetics to Guide Dose Individualization in the Pediatric Population.

BACKGROUND AND OBJECTIVE: Pediatric dosing of enoxaparin was derived based on extrapolation of the adult therapeutic range to children. However, a large fraction of children do not achieve therapeutic anticoagulation with initial dosing. We aim to use real-world anti-Xa data obtained from children receiving enoxaparin per standard of care to characterize the population pharmacokinetics (PopPK).Author names: Please confirm if the author names are presented accurately and in the correct sequence (given name, middle name/initial, family name). Also, kindly confirm the details in the metadata are correct.The author names are accurately presented and the metadata are correct.  METHODS: A PopPK analysis was performed using NONMEM, and a stepwise covariate modeling approach was applied for the covariate selection. The final PopPK model, developed with data from 1293 patients ranging in age from 1 day to 18 years, was used to simulate enoxaparin subcutaneous dosing for prophylaxis and treatment based on total body weight (0-18 years, TBW) or fat-free mass (2-18 years, FFM). Simulated exposures in children with obesity (body mass index percentile ≥95th percentile) were compared with those without obesity. RESULTS: A linear, one-compartment PopPK model that included allometric scaling using TBW (<2 years) or FFM (≥2 years) characterized the enoxaparin pharmacokinetic data. In addition, serum creatinine was identified as a significant covariate influencing clearance. Simulations indicated that in patients aged <2 years, the recommended 1.5 mg/kg TBW-based dosing achieves therapeutic simulated concentrations. In pediatric patients aged ≥2 years, the recommended 1.0 mg/kg dose resulted in exposures more comparable in children with and without obesity when FFM weight-based dosing was applied. CONCLUSION: Using real-world data and PopPK modeling, enoxaparin's pharmacokinetics were characterized in pediatric patients. Using FFM and twice-daily dosing might reduce the risk of overdosing, especially in children with obesity.

Noninvasive Ventilation or CPAP in the Initial Treatment Phase of Small Infants With Respiratory Failure.

BACKGROUND: Respiratory failure in infants is a common reason for admission to the pediatric ICU (PICU). Although high-flow nasal cannula (HFNC) is the preferred first-line treatment at our institution, some infants require CPAP or noninvasive ventilation (NIV). Here we report our experience using CPAP/NIV in infants < 10 kg. METHODS: We conducted a retrospective review of infants < 10 kg treated with CPAP/NIV in our PICUs between July 2017-May 2021 in the initial phase of treatment. Demographic, support type and settings, vital signs, pulse oximetry, and intubation data were extracted from the electronic health record. We compared subjects successfully treated with CPAP/NIV with those who required intubation. RESULTS: We studied 62 subjects with median (interquartile range) age 96 [6.5-308] d and weight 4.5 (3.4-6.6) kg. Of these, 22 (35%) required intubation. There were no significant differences in demographics, medical history, primary interface, pre-CPAP/NIV support, and device used to deliver CPAP/NIV. HFNC was used in 57 (92%) subjects before escalation to CPAP/NIV. Subjects who failed CPAP/NIV were less likely to have bronchiolitis (27% vs 60%, P = .040), less likely to be discharged from the hospital to home (68% vs 93%, P = .02), had a longer median hospital length of stay (LOS) (26.9 [21-50.5] d vs 10.4 [5.6-28.4] d, P = .002), and longer median ICU LOS (14.6 [7.9-25.2] d vs 5.8 [3.8-12.4] d, P = .004). Initial vital signs and FIO2 were similar, but SpO2 was lower and FIO2 higher at 6 h and 12 h after support initiation for subjects who failed CPAP/NIV. Initial CPAP/NIV settings were similar, but subjects who failed CPAP/NIV had higher maximum and final inspiratory/expiratory pressure. CONCLUSIONS: Most infants who failed initial HFNC support were successfully managed without intubation using NIV or CPAP. Bronchiolitis was associated with a lower rate of CPAP/NIV failure, whereas lower SpO2 and higher FIO2 levels were associated with higher rates of intubation.

Exploring Innovative Approaches in Type-2 Diabetes Management: A Comprehensive Review on Nano-carriers and Transdermal Drug Delivery.

Diabetes is a chronic metabolic disorder characterized by elevated blood sugar levels and encompasses various types like type 1, type 2, gestational, and prediabetes. This review delves into the intricacies of type-2 diabetes mellitus and its ideal management. Presently, a spectrum of herbal and synthetic drugs is employed for type-2 diabetes mellitus management. We gathered information about diabetes mellitus from articles published up to 2024 and listed in PubMed, Web of Science, Elsevier, Google Scholar, and similar databases. The keywords used in our search included "diabetes", "herbal drugs", "nano-carriers", "transdermal drug delivery", etc. By carefully analyzing the research on type-2 diabetes-mellitus, it was found that there is an increase in diabetes-based research, which can be demonstrated by contemplating the PubMed search engine results using transdermal delivery for type-2 diabetes-mellitus as a keyword. The oral consumption of these drugs is associated with numerous side effects, including obesity, pancreatic cancer, and hormonal imbalances. To surmount these challenges, the utilization of nano-carriers and transdermal drug delivery systems emerges as a promising avenue aiming to enhance the therapeutic efficacy of drugs. Nano-carriers represent a revolutionary approach, integrating cutting-edge technologies, inventive strategies, and methodologies to deliver active molecules in concentrations that are both safe and effective, thereby eliciting the desired pharmacological response. This review critically examines the constraints associated with traditional oral administration of anti-diabetic drugs and underscores the manifold initiatives undertaken to revolutionize drug delivery. This review focuses on the limitations associated with the conventional oral administration of anti-diabetic drugs and the many initiatives made so far for the effective and safe delivery of drugs using innovative constituents and techniques.

Factors Associated With Successful Extubation Readiness Testing in Children With Congenital Heart Disease.

BACKGROUND: In children with congenital heart disease, extubation readiness testing (ERT) is performed to evaluate the potential for liberation from mechanical ventilation. There is a paucity of data that suggests what mechanical ventilation parameters are associated with successful ERT. We hypothesized that ERT success would be associated with certain mechanical ventilator parameters. METHODS: Data on daily ERT assessments were recorded as part of a quality improvement project. In accordance with our respiratory therapist-driven ventilator protocol, patients were assessed daily for ERT eligibility and tested daily, if eligible. Mechanical ventilation parameters were categorized a priori to evaluate the differences in levels of respiratory support. The primary outcome was ERT success. RESULTS: A total of 780 ERTs from 320 subjects (median [interquartile range] age 2.5 [0.6-6.5] months and median weight [interquartile range] 4.2 [3.3-6.9] kg) were evaluated. A total of 528 ERTs (68%) were passed, 306 successful ERTs (58%) resulted in extubation, and 30 subjects (9.4%) were re-intubated. There were statistically significant differences in the ERT pass rate for ventilator mode, peak inspiratory pressure, Δ pressure, PEEP, mean airway pressure ([Formula: see text]), and dead-space-to-tidal-volume ratio (all P < .001) but not for [Formula: see text]. ERT success decreased with increases in peak inspiratory pressure, Δ pressure, PEEP, [Formula: see text], and dead-space-to-tidal-volume ratio. Logistic regression revealed neonates, Δ pressure ≥ 11 cm H2O, and [Formula: see text] > 10 cm H2O were associated with a decreased odds of ERT success, whereas children ages 1-5 years and an [Formula: see text] of 0.31-0.40 had increased odds of ERT success. CONCLUSIONS: ERT pass rates decreased as ventilator support increased; however, some subjects were able to pass ERT despite high ventilator support. We found that [Formula: see text] was associated with ERT success and that protocols should consider using [Formula: see text] instead of PEEP thresholds for ERT eligibility. Cyanotic lesions were not associated with ERT success, which suggests that patients with cyanotic heart disease can be included in ERT protocols.

Genomic insights into clostridia in bioenergy production: Comparison of metabolic capabilities and evolutionary relationships.

Bacteria from diverse genera, including Acetivibrio, Bacillus, Cellulosilyticum, Clostridium, Desulfotomaculum, Lachnoclostridium, Moorella, Ruminiclostridium, and Thermoanaerobacterium, have attracted significant attention due to their versatile metabolic capabilities encompassing acetogenic, cellulolytic, and C1-metabolic properties, and acetone-butanol-ethanol fermentation. Despite their biotechnological significance, a comprehensive understanding of clostridial physiology and evolution has remained elusive. This study reports an extensive comparative genomic analysis of 48 fully sequenced bacterial genomes from these genera. Our investigation, encompassing pan-genomic analysis, central carbon metabolism comparison, exploration of general genome features, and in-depth scrutiny of Cluster of Orthologous Groups genes, has established a holistic whole-genome-based phylogenetic framework. We have classified these strains into acetogenic, butanol-producing, cellulolytic, CO2-fixating, chemo(litho/organo)trophic, and heterotrophic categories, often exhibiting overlaps. Key outcomes include the identification of misclassified species and the revelation of insights into metabolic features, energy conservation, substrate utilization, stress responses, and regulatory mechanisms. These findings can provide guidance for the development of efficient microbial systems for sustainable bioenergy production. Furthermore, by addressing fundamental questions regarding genetic relationships, conserved genomic features, pivotal enzymes, and essential genes, this study has also contributed to our comprehension of clostridial biology, evolution, and their shared metabolic potential.

Development and Temporal Validation of a Machine Learning Model to Predict Clinical Deterioration.

OBJECTIVES: Early warning scores detecting clinical deterioration in pediatric inpatients have wide-ranging performance and use a limited number of clinical features. This study developed a machine learning model leveraging multiple static and dynamic clinical features from the electronic health record to predict the composite outcome of unplanned transfer to the ICU within 24 hours and inpatient mortality within 48 hours in hospitalized children. METHODS: Using a retrospective development cohort of 17 630 encounters across 10 388 patients, 2 machine learning models (light gradient boosting machine [LGBM] and random forest) were trained on 542 features and compared with our institutional Pediatric Early Warning Score (I-PEWS). RESULTS: The LGBM model significantly outperformed I-PEWS based on receiver operating characteristic curve (AUROC) for the composite outcome of ICU transfer or mortality for both internal validation and temporal validation cohorts (AUROC 0.785 95% confidence interval [0.780-0.791] vs 0.708 [0.701-0.715] for temporal validation) as well as lead-time before deterioration events (median 11 hours vs 3 hours; P = .004). However, LGBM performance as evaluated by precision recall curve was lesser in the temporal validation cohort with associated decreased positive predictive value (6% vs 29%) and increased number needed to evaluate (17 vs 3) compared with I-PEWS. CONCLUSIONS: Our electronic health record based machine learning model demonstrated improved AUROC and lead-time in predicting clinical deterioration in pediatric inpatients 24 to 48 hours in advance compared with I-PEWS. Further work is needed to optimize model positive predictive value to allow for integration into clinical practice.

Long Term HBsAg Responses to Peg-Interferon Alpha-2b in HBeAg Negative Chronic Hepatitis B Patients Developing Clinical Relapse after Stopping Long-Term Nucleos(t)ide Analogue Therapy.

Background and aims: A high proportion of hepatitis B e antigen (HBeAg)-negative chronic hepatitis B (CHB) patients develop clinical relapse after stopping long-term nucleotide analogues (NAs). The aim of this study was to assess the efficacy of pegylated interferon (PEG-IFN) alpha 2b in inducing hepatitis B surface antigen (HBsAg) loss in such patients. Methods: NAs were stopped in 118 HBeAg-negative CHB patients fulfilling the Asian Pacific Association for the Study of Liver (APASL) 2015 criteria for stopping NAs; they had received NAs for a median interquartile range (IQR) of 60 (48-84) months. Results: Overall, 82 of 118 (69.5%) patients developed clinical relapse after stopping NAs; 44 within 12 months (and treated with PEG-IFN alpha 2b 1.5 mcg/kg weekly subcutaneous injections for 48 weeks); and 38 after 12 months [and treated with tenofovir alafenamide fumarate (TAF) 25 mg daily] of follow-up. The decision to treat with either PEG-IFN or TAF was not a time-bound decision but was due to logistical problems.During the median IQR follow-up of 48 (43.5-52.5) months after the start of PEG-IFN, 14 of 44 (31.8%) patients developed clinical relapse after stopping PEG-IFN and were started on TAF. At the last follow-up visit, HBsAg was found to be negative in 7/44 (15.9%) of patients receiving PEG-IFN.Among 38 patients treated with TAF for clinical relapse, during the median IQR follow-up of 18 (12-30) months after start of TAF, no patient became HBsAg negative.36 patients did not develop clinical relapse during the follow-up, and after a median IQR follow-up of 60 (60-60) months after stopping NAs, HBsAg negative was found in 1/36 (2.8%) of patient at the last follow-up. Conclusions: Among patients with HBeAg-negative chronic hepatitis B who developed clinical relapse after stopping long-term NAs therapy and were subsequently treated with PEG-IFN alpha 2b, 15.9% achieved HBsAg loss on long-term follow-up.

2023 Update of Indian National Association for Study of the Liver Consensus on Management of Intermediate and Advanced Hepatocellular Carcinoma: The Puri III Recommendations.

Hepatocellular carcinoma (HCC) presents significant treatment challenges despite considerable advancements in its management. The Indian National Association for the Study of the Liver (INASL) first published its guidelines to aid healthcare professionals in the diagnosis and treatment of HCC in 2014. These guidelines were subsequently updated in 2019. However, INASL has recognized the need to revise its guidelines in 2023 due to recent rapid advancements in the diagnosis and management of HCC, particularly for intermediate and advanced stages. The aim is to provide healthcare professionals with evidence-based recommendations tailored to the Indian context. To accomplish this, a task force was formed, and a two-day round table discussion was held in Puri, Odisha. During this event, experts in their respective fields deliberated and finalized consensus statements to develop these updated guidelines. The 2023 INASL guidelines offer a comprehensive framework for the diagnosis, staging, and management of intermediate and advanced HCC in India. They represent a significant step forward in standardizing clinical practices nationwide, with the primary objective of ensuring that patients with HCC receive the best possible care based on the latest evidence. The guidelines cover various topics related to intermediate and advanced HCC, including biomarkers of aggressive behavior, staging, treatment options, and follow-up care.

Prediction of mortality in secondary peritonitis: a prospective study comparing p-POSSUM, Mannheim Peritonitis Index, and Jabalpur Peritonitis Index.

BACKGROUND: Risk scoring systems are required to allow accurate prognostication, compare outcomes of surgery, and allow patients to make informed decisions about their health. This prospective study compares the p-POSSUM (Portsmouth Modification to Physiological and Operative Severity Score for Enumeration of Mortality), Mannheim Peritonitis Index, and Jabalpur Peritonitis Index for their utility in predicting mortality in patients with peritonitis. METHODS: Perioperative data was collected from 235 patients with secondary peritonitis and used to calculate p-POSSUM, MPI, and JPI scores. The accuracy of the 3 scores was compared using receiver operator characteristic curves. RESULTS: p-POSSUM and Mannheim Peritonitis Index were similar in their accuracy with area under the curve (AUC) values of 0.756 and 0.757. Jabalpur Peritonitis Index had an AUC of 0.665. CONCLUSION: p-POSSUM and Mannheim Peritonitis Index can be used to predict mortality in patients with secondary peritonitis. Jabalpur Peritonitis Index is not suited for this purpose. Further studies are required to improve the diagnostic performance of p-POSSUM and MPI in patients with secondary peritonitis.

Diagnostic Utility of Cerebrospinal Fluid White Blood Cell Components for the Identification of Bacterial Meningitis in Infants.

BACKGROUND: To evaluate the diagnostic and predictive utility of cerebrospinal fluid (CSF) white blood cell (WBC) components in the diagnosis of bacterial meningitis in infants discharged from the neonatal intensive care unit (NICU). METHODS: We identified a cohort of infants discharged from a Pediatrix NICU between 1997 and 2020 who did not have an immunodeficiency, had at least 1 CSF culture collected within the first 120 days of life, and at least 1 CSF laboratory specimen obtained on the day of culture collection. We only included an infant's first CSF culture and excluded cultures from CSF reservoirs and those growing contaminants or nonbacterial organisms. We examined the utility of CSF WBC components to diagnose or predict bacterial meningitis by calculating sensitivity, specificity, positive and negative predictive values, likelihood ratios, and area under the receiver operating curve (AUC) at different cutoff values for each parameter. We performed subgroup analysis excluding infants treated with antibiotics the day before CSF culture collection. RESULTS: Of the 20 756 infants that met the study inclusion criteria, 320 (2%) were diagnosed with bacterial meningitis. We found (AUC [95% CI]) CSF WBC count (0.76 [0.73-0.79]), CSF neutrophil count (0.74 [0.70-0.78]), and CSF neutrophil percent (0.71 [0.67-0.75]) had the highest predictive values for bacterial meningitis, even when excluding infants with early antibiotic administration. CONCLUSIONS: No single clinical prediction rule had the optimal discriminatory power for predicting culture-proven bacterial meningitis, and clinicians should be cautious when interpreting CSF WBC parameters in infants with suspected meningitis.

Association Between Hypoglycemia and the Occurrence of Early Onset Sepsis in Premature Infants.

BACKGROUND: We examined the association between hypoglycemia and the occurrence of early onset sepsis (EOS) in premature infants admitted to the neonatal intensive care unit (NICU). METHODS: We included infants discharged from 358 NICUs between 1997 and 2020 with gestational age <34 weeks, ≥1 culture collected in the first 3 days of life, and ≥1 serum glucose value recorded on the day of or day prior to culture collection. We used multivariable logistic regression and inverse probability weighting (IPW) and constructed models for three definitions of hypoglycemia: American Academy of Pediatrics (AAP), Pediatric Endocrine Society, and a definition based on neurodevelopmental studies. We performed subgroup analysis in EOS episodes caused by Gram-negative and Gram-positive organisms. RESULTS: Of the 62,178 infants and 64,559 cultures that met study inclusion criteria, 739 (1%) cultures were positive. The median (25th, 75th percentile) glucose value was 75 mg/dL (50, 106) on the day of or day prior to a positive culture versus 70 mg/dL (50, 95) on the day of or day prior to a negative culture. We found that hypoglycemia was not associated with the occurrence of EOS for all organisms and Gram-positive organisms, whereas there was a small but significant association between the lower AAP glucose cutoff value and EOS due to Gram-negative organisms (logistic regression: risk difference [RD] 0.24% [95% CI, 0.01-0.47]; IPW: RD 0.22% [95% CI, 0.00-0.43]). CONCLUSIONS: Hypoglycemia may be an early marker of EOS, particularly in episodes caused by Gram-negative organisms and when using a stricter definition of hypoglycemia.

Aphasia Associated With Acute on Chronic Kidney Failure in an Adolescent.

Acute and chronic kidney disease (CKD) have known neurological associations resulting from uremia, electrolyte disturbances, comorbidities such as hypertension, or other toxin accumulation. Reversible focal neurological deficits are relatively uncommon and poorly understood sequelae of kidney disease. Herein, we describe an unusual case of an adolescent male who developed acute aphasia during his initial presentation for acute kidney injury (AKI) superimposed on progressive CKD stage 5 associated with uremia and multiple electrolyte derangements. Symptoms resolved within one day of initiating continuous renal replacement therapy (CRRT) and gradual electrolyte and uremia correction. Such transient focal neurological deficits in AKI superimposed on progressive CKD in the pediatric population has not been widely reported.

Effectiveness and safety of atezolizumab-bevacizumab in patients with unresectable hepatocellular carcinoma: a systematic review and meta-analysis.

Background: Atezolizumab-bevacizumab (atezo-bev) is recommended as first-line therapy for patients with unresectable hepatocellular carcinoma (uHCC). However, its effectiveness and safety in other populations, including those with Child-Turcotte-Pugh (CTP) class B cirrhosis, is unclear. Methods: For this systematic review and meta-analysis, electronic databases, including PubMed, Embase, and Scopus, were searched from 1st May, 2020 till 5th October, 2022; the last date of access was January 31, 2023. Pooled progression-free survival (PFS), overall survival (OS), and radiological response rate among patients receiving atezo-bev were compared between patients with CTP-A and CTP-B cirrhosis, with tyrosine kinase inhibitors (TKIs) and among those receiving the drug as first-line and later line therapy. The protocol was registered in Prospero (CRD42022364430). Findings: Among 47 studies (n = 5400 patients), pooled PFS and OS were 6.86 (95% CI, 6.31-7.41) and 13.8 months (95% CI, 11.81-15.8), respectively. Objective response rate (ORR) and disease control rate were 26.7% (24.6-29.1) and 75.3% (73.1-77.4) using RECIST criteria, and 34% (30.3-37.8) and 73.6% (68.8-78) using mRECIST criteria, respectively. Among those receiving atezo-bev, patients with CTP-B cirrhosis had similar ORRs by RECIST (odds ratio [OR], 1.42 [0.77-2.6]; P = 0.25) and mRECIST criteria (OR, 1.33 [0.52-3.39]; P = 0.53) but shorter PFS (mean difference [MD]:3.83 months [1.81-5.84]) than those with CTP-A cirrhosis. Compared to patients receiving TKIs, those receiving atezo-bev had longer PFS (MD: 2.27 months [0.94-3.5]) and higher ORR (RECIST: OR, 1.44 [1.01-2.04] and mRECIST: OR, 1.33 [1.01-1.75]). Compared to first-line therapy, later-line therapy had lower ORR (RECIST: OR, 1.82 [1.3-2.53]; P < 0.001 and mRECIST: OR, 2.02 [1.34-3.05]) but comparable PFS (MD: 0.58 months [-0.18 to 1.35]) among nine studies. The incidence of grade ≥3 adverse events among patients with CTP-A and CTP-B cirrhosis was comparable (OR, 0.89 [0.45-1.74]) as it was for patients receiving atezo-bev and TKIs (OR, 0.86 [0.61-1.2]). Interpretation: Our findings suggest that atezo-bev is safe and effective as first-line systemic therapy for patients with uHCC and CTP-A or CTP-B cirrhosis. Funding: An unsolicited grant from ROCHE Products India Pvt Ltd. was received for publication.

Safety and Efficacy of Atezolizumab-Bevacizumab in Real World: The First Indian Experience.

Background: Atezolizumab-bevacizumab (atezo/bev) combination is a recommended first-line systemic therapy for unresectable hepatocellular carcinoma (uHCC). There are no studies from India reporting the safety and efficacy of this drug in real-world settings where most patients present in an advanced stage. Methods: In this retrospective study from two centers in India, we included patients with uHCC who received atezo/bev as first-line systemic therapy. Comparison of overall survival (OS) among the different Child-Turcotte-Pugh (CTP) classes was the primary objective, while progression-free survival (PFS), radiologic response, and adverse events to the therapy were secondary objectives. Results: The median age of the 67 patients who received atezo/bev therapy was 61 (29-82) years, and 86% were males. Nonalcoholic steatohepatitis (55.2%) was the commonest cause of cirrhosis, and most patients belonged to BCLC-C (74.6%%). There were 24 patients in CTP A, 36 in CTP B, and 7 in CTP C. The median OS was 12 (95%CI, 8.16-15.83) months in the cohort. The median OS in CTP class A, B, and C was 21 (95%CI, 0-42.06) months, 9 (95%CI, 5.46-12.53) months, and 4 (95%CI, 2.14-5.85) months, respectively (P < 0.001). The median PFS in the whole cohort was 8 (95%CI, 6.03-9.96) months. The median PFS in Child A, B, and C was 18 (95%CI, 0.16-35.84) months, 8 (95%CI, 6.14-9.85) months, and 2 (95%CI, 1.77-2.23) months (P < 0.001). On mRECIST evaluation, 12.9% had achieved a complete response, 25.8% had a partial response, 27.41% had stable disease, and the rest had progressed. The objective response rate was 38.7%, and the disease control rate was 66.12%. Of the 64% who developed adverse events, 13.43% discontinued the drug. The incidence of grade ≥3 events was significantly higher in CTP C (85.7%) compared to CTP A (12.5%) and CTP B (14%) (P < 0.001). Conclusions: Atezolizumab-bevacizumab is safe and effective in uHCC in real-world settings. Candidate selection is of utmost importance in treating uHCC with atezolizumab-bevacizumab to achieve a good response. Current evidence strongly suggests limited use of atezolizumab-bevacizumab in patients with CTP C, and such individuals should not be considered for this combination therapy.