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1.
J Clin Exp Hepatol ; 15(1): 102402, 2025.
Article in English | MEDLINE | ID: mdl-39296665

ABSTRACT

Background: The growth hormone-insulin-like growth factor (GH-IGF-1) axis and its impairment with sarcopenia, frailty, bone health, complications, and prognosis are not well characterized in cirrhosis. Methods: We investigated the adult decompensated cirrhosis out-patients at a tertiary care institute between 2021 and 2023 for serum GH and IGF-1 levels, and associated them with sarcopenia (CT-SMI in cm2/m2), liver frailty index (LFI), osteodystrophy (DEXA), clinical decompensations (overall, ascites, encephalopathy, infection, and bleed), and survival up to 180 days. Results: One-hundred-seventy-two patients, 95% males, aged 46.5 years (median). logIGF-1 levels were negatively associated with sarcopenia, osteodystrophy, LFI, CTP, and MELD-Na score (P < 0.05 each). Patients with low IGF-1 levels had a higher incidence of complications (overall, ascites and encephalopathy) than those with intermediate, and high IGF-1 levels (P < 0.05 each). Both logIGF-1 (AUC: 0.686) and MELD (AUC: 0.690) could predict 180-day mortality (P < 0.05, each). Adding logIGF-1 with MELDNa further improved discriminative accuracy of MELDNa (AUC: 0.729) P < 0.001. The increase in IGF-1 on follow-up was associated with better survival and fewer complications. Conclusion: Reduced IGF-1 levels reflect sarcopenia, frailty, and osteodystrophy in cirrhosis. Low IGF-1 are associated with severity, development of decompensations, and mortality.

2.
J Clin Exp Hepatol ; 15(1): 102400, 2025.
Article in English | MEDLINE | ID: mdl-39282592

ABSTRACT

Background: The current definition of lean is based on body mass index (BMI). However, BMI is an imperfect surrogate for adiposity and provides no information on central obesity (CO). Hence, we explored the differences in clinical profile and liver disease severity in lean patients with nonalcoholic fatty liver disease (NAFLD) with and without CO. Methods: One hundred seventy lean patients with NAFLD (BMI <23 kg/m2) were divided into two groups depending upon the presence or absence of CO (waist circumference ≥80 cm in females and ≥90 cm in males). Noninvasive assessment of steatosis was done by ultrasound and controlled attenuation parameter (CAP), while fibrosis was assessed with FIB-4 and liver stiffness measurement (LSM). FibroScan-AST (FAST) score was used for non-invasive prediction of NASH with significant fibrosis. Results: Of 170 patients with lean NAFLD, 96 (56.5%) had CO. Female gender (40.6% vs. 17.6%, P = 0.001), hypertriglyceridemia (58.3% vs. 39.2%, P = 0.01) and metabolic syndrome (23.9% vs. 4.1%, P < 0.001) were more common in the CO group. There was a poor correlation between BMI and waist circumference (r = 0.24, 95% CI: 0.09-0.38). Grade 2-3 steatosis on ultrasound was significantly more common in CO patients (30% vs. 12.3%, P = 0.007). CAP [312.5 (289.8-341) dB/m vs. 275 (248-305.1) dB/m, P = 0.002], FAST score [0.42 (0.15-0.66) vs. 0.26 (0.11-0.39), P = 0.04], FIB-4 and LSM were higher in those with CO. Advanced fibrosis was more prevalent among CO patients using FIB-4 (19.8% vs 8.1%, P = 0.03) and LSM (9.5% vs. 0, P = 0.04). CO was independently associated with advanced fibrosis after adjusting for BMI and metabolic risk factors (aOR: 3.11 (1.10-8.96), P = 0.03). Among these 170 patients, 142 fulfilled metabolic dysfunction associated steatotic liver disease (MASLD) criteria. CO was also an independent risk factor for advanced fibrosis in MASLD (3.32 (1.23-8.5), P = 0.02). Conclusion: Lean patients with NAFLD or MASLD and CO have more severe liver disease compared to those without CO.

3.
Article in English | MEDLINE | ID: mdl-39310931

ABSTRACT

BACKGROUND AND AIMS: Machine learning (ML) can identify the hidden patterns without hypothesis in heterogeneous diseases like acute-on-chronic live failure (ACLF). We employed ML to describe and predict yet unknown clusters in ACLF. METHODS: Clinical data of 1568 patients with ACLF from a tertiary care centre (2015-2023) were subjected to distance-, density- and model-based clustering algorithms. Final model was selected on best cluster separation, viz. Silhouette width and Dunn's index (for distance- or density-based algorithms) and minimum BIC (for model-based algorithms). Cluster assignments, patient trajectories and survival were analysed through inferential statistics. Supervised ML models were trained in 70% data that predicted clusters in remaining 30% data followed by an temporal validation. RESULTS: The cohort was male-predominant (87%), aged 44.3 years, with alcohol-associated hepatitis (62.9%) and survival of 50.5%. Due to poor performance of distance- and density-based algorithms and better explainability, the latent class model (LCM) was selected for exploration. LCM revealed four clusters with distinct trajectories, reversibility and survival (independent of MELD, CLIF-C ACLF and AARC scores). Cluster1 had patients with none/one organ failure and highest reversibility. Cluster2 had females with viral hepatitis and two organ failures. More-than-one acute precipitant, severity, infections, organ failures and irreversibility escalated from clusters 1 to 4. Circulatory and renal failures critically influenced cluster assignments. Incorporating clusters to CLIF-C ACLF, infection and ACLF definition improved the discriminative accuracy of CLIF-C-ACLF by 11%. Extreme gradient boost and decision trees could predict clusters with AUCs of 0.989 (0.979-0.995) and 0.875 (0.865-0.890). MELD, CLIF-C-OF, haemoglobin, lactate, CLIF-C-ACLF and ALT were critical variables for cluster prediction. Clusters with distinct survival were documented in a temporal validation cohort. CONCLUSIONS: ML for the first time could identify clusters with distinct phenotypes, trajectories and outcomes in ACLF. Stratification into clusters can address heterogeneity, guide prognosis, recruitment in trials, resource allocation and liver transplant discussions in ACLF.

4.
Gastroenterology ; 2024 Aug 23.
Article in English | MEDLINE | ID: mdl-39181168

ABSTRACT

BACKGROUND & AIMS: Chronic hepatitis C-related decompensated cirrhosis is associated with lower sustained virologic response (SVR)-12 rates and variable regression of disease severity after direct-acting antiviral agents. We assessed rates of SVR-12, recompensation (Baveno VII criteria), and survival in such patients. METHODS: Between July 2018 and July 2023, patients with decompensated chronic hepatitis C-related cirrhosis after direct-acting antiviral agents treatment were evaluated for SVR-12 and then had 6-monthly follow-up. RESULTS: Of 6516 patients with cirrhosis, 1152 with decompensated cirrhosis (age 53.2 ± 11.5 years; 63% men; Model for End-stage Liver Disease-Sodium [MELD-Na]: 16.5 ± 4.6; 87% genotype 3) were enrolled. SVR-12 was 81.8% after 1 course; ultimately SVR was 90.8% after additional treatment. Decompensation events included ascites (1098; 95.3%), hepatic encephalopathy (191; 16.6%), and variceal bleeding (284; 24.7%). Ascites resolved in 86% (diuretic withdrawal achieved in 24% patients). Recompensation occurred in 284 (24.7%) at a median time of 16.5 (interquartile range, 14.5-20.5) months. On multivariable Cox proportional hazards analysis, low bilirubin (aHR, 0.6; 95% confidence interval [CI], 0.5-0.8; P < 0.001), INR (aHR, 0.2; 95% CI, 0.1-0.3; P < 0.001), absence of large esophageal varices (aHR, 0.4; 95% CI, 0.2-0.9; P = 0.048), or gastric varices (aHR, 0.5; 95% CI, 0.3-0.7; P = 0.022) predicted recompensation. Portal hypertension progressed in 158 (13.7%) patients, with rebleed in 4%. Prior decompensation with variceal bleeding (aHR, 1.6; 95% CI, 1.2-2.8; P = 0.042), and presence of large varices (aHR, 2.9; 95% CI, 1.3-6.5; P < 0.001) were associated with portal hypertension progression. Further decompensation was seen in 221 (19%); 145 patients died and 6 underwent liver transplantation. A decrease in MELDNa of ≥3 was seen in 409 (35.5%) and a final MELDNa score of <10 was seen in 335 (29%), but 2.9% developed hepatocellular carcinoma despite SVR-12. CONCLUSIONS: SVR-12 in hepatitis C virus-related decompensated cirrhosis in a predominant genotype 3 population led to recompensation in 24.7% of patients over a follow-up of 4 years in a public health setting. Despite SVR-12, new hepatic decompensation evolved in 19% and hepatocellular carcinoma developed in 2.9% of patients. (ClinicalTrials.gov, Number: NCT03488485).

5.
Aliment Pharmacol Ther ; 60(8): 1005-1020, 2024 Oct.
Article in English | MEDLINE | ID: mdl-39135311

ABSTRACT

BACKGROUND AND AIMS: Myokines are the muscle-derived hormones orchestrating muscle and systemic health. Their role in the progression of alcohol-associated liver disease (ALD) remains elusive. METHODS: Three-hundred-one patients across the spectrum of ALD including fatty liver (FL, N = 13), compensated cirrhosis (CC, N = 17), non-acute decompensation (NAD, N = 95), acute decompensation (AD, N = 51) and acute-on-chronic liver failure (ACLF, N = 125) were recruited between 2021 and 2023. Plasma myostatin, decorin levels, nutritional status, handgrip strength (HGS), systemic inflammation, infection, ammonia, disease course and 30-day mortality were recorded. RESULTS: Patients aged 48 years (IQR: 38-52) and 97.7% of males were enrolled. Myostatin was elevated while decorin was reduced in cirrhosis compared to without cirrhosis, and further in DC compared to CC (p < 0.001). A step-wise increase in myostatin and reduction in decorin was observed transitioning from NAD to AD to ACLF (p < 0.001). Myostatin was further increased and decorin was reduced along with the grades and organ failures in AD and ACLF (p < 0.001, each). Baseline decorin (AUC: 0.797) and its combination with MELD (AUC: 0.814) predicted disease resolution in AD and ACLF. Although, both myostatin (aOR: 18.96) and decorin (aOR: 0.02) could predict mortality, decorin was independent (aOR: 0.04) and additive to MELD (AUC of MELD+logDecorin + logTLC + HE-grade:0.815); p < 0.05 each. Myostatin increased and decorin reduced with inflammation, hyperammonaemia, malnutrition and HGS in AD and ACLF (p < 0.05, each). CONCLUSION: Myokines are linked with malnutrition, fibrosis, systemic inflammation, organ failures, disease course and mortality in ALD. Decorin enhances the risk estimation of mortality of MELD in AD and ACLF. Therapeutic modulation of myokines is a potentially disease-modifying target in ALD.


Subject(s)
Decorin , Disease Progression , Liver Diseases, Alcoholic , Myostatin , Humans , Male , Middle Aged , Female , Decorin/blood , Decorin/metabolism , Liver Diseases, Alcoholic/mortality , Liver Diseases, Alcoholic/complications , Adult , Myostatin/blood , Myostatin/metabolism , Hand Strength/physiology , Biomarkers/blood , Liver Cirrhosis/mortality , Liver Cirrhosis/metabolism , Liver Cirrhosis/complications , Liver Cirrhosis/blood , Nutritional Status , Myokines
7.
Clin Nucl Med ; 49(8): e406-e407, 2024 Aug 01.
Article in English | MEDLINE | ID: mdl-38967511

ABSTRACT

ABSTRACT: FDG PET/CT is a well-documented imaging investigation to evaluate fever of unknown origin (FUO). Brucellosis is one of the causes of FUO, which can be missed as it requires a longer incubation period for growth on culture media. Rarely, it can involve the prostate. Here, we present a case of FUO with initial negative blood and urine cultures and no localizing signs or symptoms. 18F-FDG PET/CT revealed hypermetabolism in the prostate and seminal vesicles. A repeat blood and urine culture showed the growth of Brucella species after 5 days of incubation, and the patient responded to Brucella-directed antibiotic therapy.


Subject(s)
Brucellosis , Fever of Unknown Origin , Fluorodeoxyglucose F18 , Positron Emission Tomography Computed Tomography , Prostatitis , Humans , Male , Fever of Unknown Origin/diagnostic imaging , Prostatitis/diagnostic imaging , Prostatitis/microbiology , Brucellosis/diagnostic imaging , Brucellosis/complications , Middle Aged , Tomography, X-Ray Computed
8.
Am J Gastroenterol ; 2024 Jul 17.
Article in English | MEDLINE | ID: mdl-39016385

ABSTRACT

INTRODUCTION: The prevalence of metabolic dysfunction-associated fatty liver disease (MAFLD) and its complication, MAFLD-related acute-on-chronic liver failure (MAFLD-ACLF), is rising. Yet, factors determining patient outcomes in MAFLD-ACLF remain understudied. METHODS: Patients with MAFLD-ACLF were recruited from the Asian Pacific Association for the Study of the Liver-ACLF Research Consortium (AARC registry). The diagnosis of MAFLD-ACLF was made when the treating unit had identified the etiology of chronic liver disease as MAFLD (or previous nomenclature such as non-alcoholic fatty liver disease, non-alcoholic steatohepatitis, or non-alcoholic steatohepatitis-cirrhosis). Patients with coexisting other etiologies of chronic liver disease (such as alcohol, hepatitis B virus, hepatitis C virus, etc.) were excluded. Data were randomly split into derivation (n = 258) and validation (n = 111) cohorts at a 70:30 ratio. The primary outcome was 90-day mortality. Only the baseline clinical, laboratory features and severity scores were considered. RESULTS: The derivation group had 258 patients; 60% were male, with a mean age of 53. Diabetes was noted in 27% and hypertension in 29%. The dominant precipitants included viral hepatitis (hepatitis A virus and hepatitis E virus, 32%), drug-induced injury (drug-induced liver injury, 29%), and sepsis (23%). Model for End-Stage Liver Disease-Sodium (MELD-Na) and AARC scores on admission averaged 32 ± 6 and 10.4 ± 1.9. At 90 days, 51% survived. Nonviral precipitant, diabetes, bilirubin, international normalized ratio, and encephalopathy were independent factors influencing mortality. Adding diabetes and precipitant to MELD-Na and AARC scores, the novel MAFLD-MELD-Na score (+12 for diabetes, +12 for nonviral precipitant), and MAFLD-AARC score (+5 for each) were formed. These outperformed the standard scores in both cohorts. DISCUSSION: Almost half of patients with MAFLD-ACLF die within 90 days. Diabetes and nonviral precipitants such as drug-induced liver injury and sepsis lead to adverse outcomes. The new MAFLD-MELD-Na and MAFLD-AARC scores provide reliable 90-day mortality predictions for patients with MAFLD-ACLF.

9.
J Clin Gastroenterol ; 58(6): 564-569, 2024 Jul 01.
Article in English | MEDLINE | ID: mdl-38847808

ABSTRACT

Acute-on-chronic liver failure (ACLF) is a global health problem. Little scientific evidence exists on its prevalence in autoimmune hepatitis. Treatment response and mortality outcomes have also been reported differently. The study was conducted to estimate the overall prevalence of ACLF among patients with autoimmune hepatitis (AIH) and determine the associated treatment response and mortality. We scrutinized wide literature in Scopus, PubMed, Embase, Web of Science, and Cochrane, and assessed published articles completely, studies performed and reported from around the globe, until December 07, 2023, according to the PROSPERO registered protocol (CRD42023412176). Studies (retrospective and prospective cohort study type) that stated the ACLF development among established AIH cases were considered. Features of the study, duration of follow-up, and numeric patient information were retrieved from the studies included. The research paper quality was checked for risk of bias. Random effect meta-analysis with metaregression and subsection scrutinies were performed with R. The main outcome was the collective prevalence of ACLF in the AIH patients, whereas treatment response and mortality in AIH-associated ACLF were secondary outcomes. Six studies were involved with confirmed diagnoses in 985 AIH patients for the data synthesis. The pooled prevalence of ACLF in the explored patients was 12% (95% CI: 8-17) ( P =0.01). Heterogeneity was found to be high in the present meta-analysis ( I2 =72%; P < 0.01). For the secondary endpoint analysis, the pooled prevalence of complete remission at 1-year follow-up was 71% (0.52; 0.85), and mortality from the ACLF-AIH patient population was 32% (95% CI: 18-50). Sensitivity analysis showed no influence on the overall estimations of the pooled prevalence of ACLF by omitting studies one by one. One in 10 AIH patients likely present with ACLF. The response to treatment is seen in two-thirds of patients, and mortality is high.


Subject(s)
Acute-On-Chronic Liver Failure , Hepatitis, Autoimmune , Humans , Hepatitis, Autoimmune/complications , Hepatitis, Autoimmune/epidemiology , Hepatitis, Autoimmune/mortality , Acute-On-Chronic Liver Failure/epidemiology , Acute-On-Chronic Liver Failure/mortality , Prevalence , Treatment Outcome
11.
Hepatol Int ; 18(3): 833-869, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38578541

ABSTRACT

Acute-on-chronic liver failure (ACLF) is a syndrome that is characterized by the rapid development of organ failures predisposing these patients to a high risk of short-term early death. The main causes of organ failure in these patients are bacterial infections and systemic inflammation, both of which can be severe. For the majority of these patients, a prompt liver transplant is still the only effective course of treatment. Kidneys are one of the most frequent extrahepatic organs that are affected in patients with ACLF, since acute kidney injury (AKI) is reported in 22.8-34% of patients with ACLF. Approach and management of kidney injury could improve overall outcomes in these patients. Importantly, patients with ACLF more frequently have stage 3 AKI with a low rate of response to the current treatment modalities. The objective of the present position paper is to critically review and analyze the published data on AKI in ACLF, evolve a consensus, and provide recommendations for early diagnosis, pathophysiology, prevention, and management of AKI in patients with ACLF. In the absence of direct evidence, we propose expert opinions for guidance in managing AKI in this very challenging group of patients and focus on areas of future research. This consensus will be of major importance to all hepatologists, liver transplant surgeons, and intensivists across the globe.


Subject(s)
Acute Kidney Injury , Acute-On-Chronic Liver Failure , Acute-On-Chronic Liver Failure/therapy , Acute-On-Chronic Liver Failure/diagnosis , Acute-On-Chronic Liver Failure/complications , Acute-On-Chronic Liver Failure/etiology , Humans , Acute Kidney Injury/therapy , Acute Kidney Injury/etiology , Acute Kidney Injury/diagnosis , Liver Transplantation
12.
J Clin Exp Hepatol ; 14(5): 101394, 2024.
Article in English | MEDLINE | ID: mdl-38584716

ABSTRACT

Contrast echo is often used to demonstrate extracardiac shunting for evaluation of hepatopulmonary syndrome. The same can also be performed via transesophageal route with endoscopic ultrasound. We here demonstrate this technique in a 58-year-old woman who underwent gastric variceal obliteration with endoscopic ultrasound. This technique can add another dimension to the "one-stop-shop" endohepatology evaluation of patients with cirrhosis in a single endoscopy appointment.

13.
J Clin Exp Hepatol ; 14(4): 101373, 2024.
Article in English | MEDLINE | ID: mdl-38495461

ABSTRACT

Background & aims: Frailty in patients with cirrhosis is associated with increased morbidity and mortality. In this study, we aimed to determine the prevalence of frailty and its impact on mortality and hospitalization in patients with cirrhosis. Methods: An elaborate search was undertaken in the databases "PubMed, Scopus, Web of Science, and Cochrane, and preprint servers", and an assessment of all published articles till 17 February 2023 was done. Studies that provided data on prevalence, mortality and hospitalization among frail patients with cirrhosis were included. The study characteristics and data on the prevalence, mortality, and hospitalization were extracted from included studies. The primary outcome was to estimate the pooled prevalence of frailty and determine its impact on mortality and hospitalization in patients with cirrhosis. Results: Overall, 12 studies were included. Data on prevalence of frailty and mortality were available in 11 studies, while seven studies reported data on hospitalization. The analysis conducted among 6126 patients with cirrhosis revealed pooled prevalence of frailty to be 32% (95% confidence interval [CI], 24-41). A total of 540 events of death revealed a pooled mortality rate of 29% (95% CI, 19-41). Six-month and twelve-month pooled estimates of mortality were found to be 24% (95% CI, 17-33) and 33% (95% CI, 23-45), respectively. The pooled hospitalization rate among the seven studies was 43% (95% CI, 21-68). Conclusion: The prevalence of frailty in patients with cirrhosis is high, leading to poor outcomes. Frailty assessment should become an integral part of cirrhosis evaluation. Registry and registration number of study: PROSPERO 2022 CRD42022377507.

14.
J Clin Exp Hepatol ; 14(4): 101352, 2024.
Article in English | MEDLINE | ID: mdl-38449507

ABSTRACT

Background/Aims: This study delved into cirrhosis-related infections to unveil their epidemiology, risk factors, and implications for antimicrobial decisions. Methods: We analyzed acutely decompensated cirrhosis patients (n = 971) from North India between 2013-2023 at a tertiary center. Microbiological and clinical features based on infection sites (EASL criteria) and patient outcomes were assessed. Results: Median age was 45 years; 87% were males with 47% having alcoholic hepatitis. Of these, 675 (69.5%) had infections; 305 (45%) were culture-confirmed. Notably, 71% of confirmed cases were multi-drug resistant organisms (MDRO)-related, chiefly carbapenem-resistant (48%). MDRO prevalence was highest in pulmonary (80.5%) and skin-soft-tissue infections (76.5%). Site-specific distribution and antimicrobials were suggested. Predictive models identified prior hospitalization [OR:2.23 (CI:1.58-3.14)], norfloxacin prophylaxis [OR:2.26 (CI:1.44-3.55)], prior broad-spectrum antibiotic exposure [OR:1.61 (CI:1.12-2.30)], presence of systemic inflammatory response-SIRS [OR:1.75 (CI: 1.23-2.47)], procalcitonin [OR:4.64 (CI:3.36-6.40)], and HE grade [OR:1.41 (CI:1.04-1.90)], with an area under curve; AUC of 0.891 for infection prediction. For MDRO infection prediction, second infection [OR: 7.19 (CI: 4.11-12.56)], norfloxacin prophylaxis [OR: 2.76 (CI: 1.84-4.13)], CLIF-C OF [OR: 1.10 (CI: 1.01-1.20)], prior broad-spectrum antibiotic exposure [OR: 1.66 (CI: 1.07-2.55)], rifaximin [OR: 040 (0.22-0.74)] multisite [OR: 3.67 (CI: 1.07-12.56)], and polymicrobial infection [OR: 4.55 (CI: 1.45-14.17)] yielded an AUC of 0.779 and 93% specificity. Norfloxacin prophylaxis, multisite infection, mechanical ventilation, prior broad-spectrum antibiotic exposure, and infection as acute precipitant predicted carbapenem-resistant infection (AUC: 0.821). Infections (culture-proven or probable), MDROs, carbapenem/pan-drug resistance, and second infections independently linked with mortality (P < 0.001), adjusted for age, leucocytosis, and organ failures. A model incorporating age [HR:1.02 (CI: 1.01-1.03), infection [HR:1.52 (CI: 1.05-2.20)], prior hospitalization [HR:5.33 (CI: 3.75-7.57)], norfloxacin [HR:1.29 (CI: 1.01-1.65)], multisite infection [HR:1.47 (CI:1.06-2.04)], and chronic liver failure consortium-organ failure score; CLIF-C OF [HR:1.17 (CI: 1.11-1.23)] predicted mortality with C-statistics of 0.782 (P < 0.05). Conclusion: High MDRO burden, especially carbapenem-resistant, necessitates urgent control measures in cirrhosis. Site-specific epidemiology and risk models can guide empirical antimicrobial choices in cirrhosis management.

15.
J Clin Exp Hepatol ; 14(3): 101355, 2024.
Article in English | MEDLINE | ID: mdl-38389866

ABSTRACT

Organ transplantation is the primary therapy for organ failure caused by telomere biology disorder (TBD). We describe the first documented case of simultaneous liver and kidney transplantation (SLKTx) for TBD, although the diagnosis of TBD was reached only three months following SLKTx. The patient was born prematurely, displayed growth retardation, and developed chronic kidney and liver diseases. His pre-SLKTx autoimmune, metabolic, and viral assessments were negative, and persistent pancytopenia (bone marrow cellularity 70-80%) was attributed to renal disease-associated bone marrow changes. Following SLKTx, he was discharged with stable graft function on tacrolimus and prednisolone. Although mycophenolate mofetil was discontinued on the second postoperative day, his pancytopenia persisted. Despite extensive evaluations, including drug, immune, nutritional, and viral assessments, all results were negative. A bone marrow biopsy conducted three months post-transplant revealed significant hypocellularity (40-50%). Whole genome sequencing revealed a likely pathogenic variant of the TINF2 gene. The patient was subsequently treated with danazol. At the nine-month follow-up post-SLKTx, he exhibited stable graft function and improved cell counts while maintaining triple-drug immunosuppression. Given the lack of uniform diagnostic criteria for TBD, healthcare providers must be vigilant with patients presenting with multi-organ failure and persistent cytopenias. Effective pre-transplant screening for TBD can lead to timely diagnoses, better management, and improved post-transplant outcomes.

16.
J Clin Exp Hepatol ; 14(3): 101342, 2024.
Article in English | MEDLINE | ID: mdl-38283702

ABSTRACT

Background: Hepatocellular carcinoma is one of the most common malignancies worldwide. Transarterial radioembolisation (TARE) involves selective intra-arterial administration of microspheres loaded with a radioactive compound like Yttrium-90 (Y-90). Conventionally, C-arm-based cone-beam computed tomography has been extensively used during TARE. However, angio-computed tomography (CT) is a relatively new modality which combines the advantages of both fluoroscopy and fCT. There is scarce literature detailing the use of angio-CT in Y90 TARE. Methods: This was a retrospective study of primary liver cancer cases in which the TARE procedure was done from November 2017 to December 2021. Glass-based Y-90 microspheres were used in all these cases. All the cases were performed in the hybrid angio-CT suite. A single photon emission computed tomography-computed comography (SPECT-CT) done postplanning session determined the lung shunt fraction and confirmed the accurate targeting of the lesion. Postdrug delivery, positron emission tomography-computed tomography (PET-CT) was obtained to confirm the distribution of the Y-90 particles. The technical success, median follow-up, objective response rate (ORR), progression-free survival (PFS), and overall survival (OS) were recorded. Results: A total of 56 hepatocellular carcinoma patients underwent TARE during this period, out of which 36 patients (30 males and 6 females) underwent Y90 TARE. The aetiology of cirrhosis included non-alcoholic steatohepatitis (NASH) (11), hepatitis C (HCV) (11), hepatitis B (HBV) (9), metabolic dysfunction and alcohol-associated liver disease (MetALD) (2), alcoholic liver disease (ALD) (1), cryptogenic (1), and autoimmune hepatitis (AIH) (1). The technical success was 100 % and the median follow-up was 7 months (range: 1-32 months). The median OS was 15 months (range 10.73-19.27 months; 95 % CI) and the median local PFS was 4 months (range 3.03-4.97 months; 95 % CI). The ORR (best response, CR + PR) was 58 %. No major complications were seen in this study. Conclusion: TARE is a viable option for liver cancer in all stages, but more so in the advanced stages. The use of angio-CT in TARE aids in the precise delivery of the particles to the tumour and avoids non-target embolisation.

17.
J Clin Exp Hepatol ; 14(2): 101308, 2024.
Article in English | MEDLINE | ID: mdl-38261889

ABSTRACT

Spider angiomas are dilated vascular channels in the skin. They have a central arteriole with surrounding vascular channels resembling legs of a spider, hence the name. They are frequently associated with liver cirrhosis, thyrotoxicosis, and pregnancy. We present the case of a 49-year-old gentleman who was referred to our liver clinic with complaints of jaundice and ascites of one-month duration. The patient was a chronic alcohol consumer, consuming country-made liquor, 80-100 grams/day for past 8-10 years. He was diagnosed with Acute on chronic liver failure with a model for end-stage liver disease score of 38. During his hospital stay, he developed active spurting from a spider angioma on his lower lip (video 1), which was initially tackled with hand compressions, which stopped bleeding for a few minutes, restarting again after the compressions were lifted. It was then decided to inject 0.1 mL cyanoacrylate glue injection using a 21-gauge needle, immediately stopping active spurt (video 2), (Figure 1). A small ulcer formed at the injection site, which healed in few days, and the patient was discharged to home. Spider angiomas are characteristic cutaneous manifestation of liver cirrhosis with a specificity of 95%.1 The prevalence of spider angiomas in cirrhosis is reported to be around 30-40%. Li Hongyu et al. in their study on 198 individuals reported the prevalence to be 47%.2 They can be graded from grade 1+ (readily recognizable containing a body, legs, and surrounding erythema) to grade 4+ (visible pulsations with a hand lens and raised central punctum with many obvious "spider legs" radiating from it).3 Underlying pathogenesis in cirrhosis is multifactorial including decrease levels of testosterone and high levels of estradiol,4 hyperdynamic circulation, high levels of substance-P, and vascular endothelial growth factor leading to angiogenesis and vasodilation.5,6 Spider angiomas can be single or multiple and are usually seen in the territory of superior vena cava-the face (nose, lips, forehead), upper chest, and arms.2 These lesions have been associated with bleeding esophageal varices and hepatopulmonary syndrome. Bleeding from spider angiomas is unusual. Rarely, fine-needle electrocautery, potassium-titanyl-phosphate (KTP) laser, or electro desiccation has been used to clear spider angiomas for cosmetic concerns. Treatment includes hand or ice compressions and treating the underlying cause. Use of cyanoacrylate glue for bleeding spider angioma has not been reported in the literature. We think this can be a handy bedside tool to combat an active spurt of bleeding when conventional methods have failed, as in our case; however, further studies are warranted.

18.
J Clin Exp Hepatol ; 14(3): 101317, 2024.
Article in English | MEDLINE | ID: mdl-38264576

ABSTRACT

Liver transplant (LT) recipients require close follow-up with regular monitoring of the liver function tests (LFTs). Evaluation of deranged LFT should be individualized depending upon the time since LT, peri-operative events, clinical course, and any complications. These derangements can range from mild and asymptomatic to severe and symptomatic elevations requiring expedited personalized assessment and management. Pattern of LFT derangement (hepatocellular, cholestatic, or mixed), donor-recipient risk factors, timing after LT (post-operative, 1-12 months, and >12 months since LT) along with clinical context and symptomatology are important considerations before proceeding with the initial evaluation. Compliance to immunosuppression and drug interactions should be ascertained along with local epidemiology of infections. Essential initial evaluation must include an ultrasound abdomen with Doppler to rule out any structural causes such as biliary or vascular complications apart from focussed laboratory evaluation. Early allograft dysfunction, ischemia reperfusion injury, small-for-size syndrome, biliary leaks, hepatic artery, and portal vein thrombosis are usual culprits in the early post-operative period whereas viral hepatitis (acute or reactivation), opportunistic infections, and recurrence of the primary disease are more frequent in the later period. Graft rejection, biliary strictures, sepsis, and drug induced liver injury remain possible etiologies at all times points after LT. Initial evaluation algorithm must be customized based on history, clinical examination, risk factors, and pattern and severity of deranged LFT. Allograft rejection is a diagnosis of exclusion and requires liver biopsy to confirm and assess severity. Empirical treatment of rejection sans liver biopsy is discouraged.

20.
Hepatology ; 79(5): 1048-1064, 2024 May 01.
Article in English | MEDLINE | ID: mdl-37976391

ABSTRACT

BACKGROUND AND AIMS: Treatment of hepatorenal syndrome-acute kidney injury (HRS-AKI), with terlipressin and albumin, provides survival benefits, but may be associated with cardiopulmonary complications. We analyzed the predictors of terlipressin response and mortality using point-of-care echocardiography (POC-Echo) and cardiac and renal biomarkers. APPROACH: Between December 2021 and January 2023, patients with HRS-AKI were assessed with POC-Echo and lung ultrasound within 6 hours of admission, at the time of starting terlipressin (48 h), and at 72 hours. Volume expansion was done with 20% albumin, followed by terlipressin infusion. Clinical data, POC-Echo data, and serum biomarkers were prospectively collected. Cirrhotic cardiomyopathy (CCM) was defined per 2020 criteria. RESULTS: One hundred and forty patients were enrolled (84% men, 59% alcohol-associated disease, mean MELD-Na 25±SD 5.6). A median daily dose of infused terlipressin was 4.3 (interquartile range: 3.9-4.6) mg/day; mean duration 6.4 ± SD 1.9 days; the complete response was in 62% and partial response in 11%. Overall mortality was 14% and 16% at 30 and 90 days, respectively. Cutoffs for prediction of terlipressin nonresponse were cardiac variables [ratio of early mitral inflow velocity and mitral annular early diastolic tissue doppler velocity > 12.5 (indicating increased left filling pressures, C-statistic: 0.774), tissue doppler mitral velocity < 7 cm/s (indicating impaired relaxation; C-statistic: 0.791), > 20.5% reduction in cardiac index at 72 hours (C-statistic: 0.885); p < 0.001] and pretreatment biomarkers (CysC > 2.2 mg/l, C-statistic: 0.640 and N-terminal proBNP > 350 pg/mL, C-statistic: 0.655; p <0.050). About 6% of all patients with HRS-AKI and 26% of patients with CCM had pulmonary edema. The presence of CCM (adjusted HR 1.9; CI: 1.8-4.5, p = 0.009) and terlipressin nonresponse (adjusted HR 5.2; CI: 2.2-12.2, p <0.001) were predictors of mortality independent of age, sex, obesity, DM-2, etiology, and baseline creatinine. CONCLUSIONS: CCM and reduction in cardiac index, reliably predict terlipressin nonresponse. CCM is independently associated with poor survival in HRS-AKI.


Subject(s)
Acute Kidney Injury , Hepatorenal Syndrome , Male , Humans , Female , Terlipressin/therapeutic use , Vasoconstrictor Agents/therapeutic use , Hepatorenal Syndrome/diagnostic imaging , Hepatorenal Syndrome/drug therapy , Lypressin/therapeutic use , Point-of-Care Systems , Acute Kidney Injury/complications , Liver Cirrhosis/complications , Albumins/therapeutic use , Echocardiography , Biomarkers , Treatment Outcome
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