Relationship between various hepatic function scores and the formation of esophageal varices in patients with HIV/hepatitis C virus co-infection due to contaminated blood products for hemophilia

Malignant lymphoma after liver transplantation for liver cirrhosis caused by human immunodeficiency virus and hepatitis C virus co-infection

Here, we describe a rare case of malignant lymphoma after liver transplantation for liver cirrhosis caused by human immunodeficiency virus (HIV) and hepatitis C virus (HCV) co-infection. A male patient was diagnosed with hemophilia A at 8 months of age. Since then, he had been receiving blood products, which led to HIV and HCV co-infection. His HIV viral load was suppressed with antiretroviral therapy, and a sustained virologic response was achieved for HCV using direct-acting antivirals. However, his decompensated liver cirrhosis progressed, and deceased donor liver transplantation was performed. A post-transplant lymphoproliferative disorder (PTLD) developed 105 days after liver transplantation, with enlarged para-aortic and hilar lymph nodes, a right renal mass, and masses in the small and large intestines. Histopathological examination confirmed monomorphic PTLD (diffuse large B-cell lymphoma). Against the treatment (reduction of immunosuppression, rituximab, and chemotherapy), the response was poor, and the patient died 94 days after the outbreak of PTLD. Both transplantation and HIV infection are risk factors for lymphoproliferative diseases. To the best of our knowledge, this is one of the very few reports of PTLD in a patient with HIV/HCV co-infection.

Impact of sustained viral response for hepatitis C virus on the outcomes of liver transplantation in hemophilic patients with human immunodeficiency virus/hepatitis C virus co-infection: A nationwide survey in Japan

AIM

Human immunodeficiency virus (HIV)/hepatitis C virus (HCV) co-infection from blood products for hemophilia has been a social problem in Japan, and liver transplantation (LT) for these patients has been a challenging procedure. However, with the advent of the direct-acting antiviral agent for HCV and change in the policy for prioritization of deceased donor LT, the results of LT for patients co-infected with HCV/HIV may have improved.

METHODS

This study was conducted to provide updated results of our nationwide survey of LT for patients co-infected with HCV/HIV, from January 1997 to December 2019. We collected data on 17 patients with HIV/HCV co-infection who underwent either deceased donor LT (n = 5) or living donor LT (n = 12).

RESULTS

All the patients were men with hemophilia, and the median age was 41 (range, 23-61) years. The median CD4 count before LT was 258 (range, 63-751). Most patients had poor liver function before surgery with Child-Pugh grade C and a Model for End-stage Liver Disease score of 20 (range, 11-48). The right lobe was used for most grafts for living donor liver transplantation (n = 10). Overall survival was significantly better with a sustained viral response (SVR) than without an SVR, and a univariate analysis indicated that SVR after direct-acting antiviral or interferon/ribavirin showed the highest hazard ratio for patient survival after LT. A multivariate analysis was not possible because of the limited number of cases.

CONCLUSION

SVR for HCV showed the highest impact on the outcome of LT for patients with hemophilia co-infected with HIV/HCV. SVR for HCV should be achieved before or after LT for patients with hemophilia co-infected with HIV/HCV for a better outcome.

Clinical burden of hemophilia in older adults: Beyond bleeding risk

The prospect of hemophilia patients has dramatically improved in the last few decades with the introduction of various interventions that can effectively treat or prevent their bleeding risk. The life expectancy of patients can now reach that of the healthy population, but this has paved the way for several previously unrecognized morbidities to manifest in older adults with hemophilia. Such clinical complications are attributed to suboptimal management or poor access to effective therapy during childhood as well as chronicity and prolonged exposure to the underlying pathophysiology of the disease and its treatment. Complications common in the aging population are also becoming increasingly relevant in this vulnerable patient subgroup. In this review, we highlight peculiarities of such morbidities including chronic viral infections and liver disease, debilitating joint impairment and bone disease, cardiovascular and chronic kidney disease, and cancers. We also reflect on topics of special interest in adulthood such as sexuality.

National survey of hepatobiliary and pancreatic surgery in hemophilia patients in Japan

BACKGROUND

Approximately 8300 hemophiliacs are registered in Japan, but no comprehensive reports on hepatobiliary and pancreatic surgery (HBPS) have been conducted. This report investigates the current status of HPBS in hemophilia patients in Japan.

METHODS

The subjects were hemophiliac patients seen between January 1 2007, and December 31 2017, at facilities participating in this study among the facilities for performing high-difficulty cases nationwide designated by the Japanese Society for HBPS. A retrospective examination of short-term outcomes in 49 cases was conducted to assess patient background, disease, surgical procedure, and complications.

RESULTS

The types of hemophilia were A: 43 cases, B: four cases, and von Willebrand disease: two cases (hemophilia severity: mild 32, moderate seven, severe 10). The target malignant diseases for surgery were hepatocellular carcinoma (HCC) in 20 cases, intrahepatic cholangiocellular carcinoma (CCC) in four cases, combined HCC-CCC in two cases, hilar CCC in two cases, and pancreatic cancer in four cases. As for the surgical procedure, limited resection (subsegmentectomy and partial hepatectomy) was performed in 16 cases of HCC even with normal liver function tests. Pancreaticoduodenectomy and distal pacreatectomy were performed for pancreatic cancers as in the standard procedure. Postoperative complications were postoperative bleeding in two cases after hepatectomy and one after pancreatectomy in one case. When compared with Japanese National Clinical Data base, the complication rates after hepatectomy and pancreatectomy were not conspicuous in hemophilic patients.

CONCLUSIONS

As long as they are performed in qualified centers, complication rate is not increased in hemophilic patients undergoing HBPS.

Indications and waiting list priority for deceased donor liver transplantation in HIV/HCV co-infected hemophilic patients in Japan through contaminated blood product

HIV/HCV co-infection from blood products for hemophilia has been a social problem in Japan. Liver transplantation (LT) is an important treatment option for hepatic failure and cirrhosis of the liver in co-infected patients, and appropriate indications for LT, especially organ form deceased donors, are required by society. The aim is to propose priority status for the waiting list for deceased donor (DD) LT in HIV/HCV co-infected patients in Japan based on medical and scientific considerations. Since 2009, we have been working on the subject in research projects under grants-in-aid for health and labour sciences research on AIDS measures provided by the Ministry of Health, Labour and Welfare (the Kanematsu project and Eguchi project). Our research showed that hepatic fibrosis is advanced in HIV/HCV co-infected Japanese patients, especially those with hemophilia who became infected from blood products at a faster rate than HCV mono-infected patients. In addition, those patients who developed portal hypertension had a poor prognosis at a young age. The results of our research contributed to increasing the priority score of those patients on the deceased donor liver transplantation (DDLT) waiting list in 2013 and to establishing a scoring system for DDLT corresponding to the Model for End-stage Liver disease (MELD) score in 2019. This paper introduces changes in priority and the current state of priority of the DDLT waiting list for HIV/HCV co-infected patients in Japan.

Living donor domino liver transplantation in a hepatitis C virus/human immunodeficiency virus-coinfected hemophilia patient: a case report

Background

Outcome of the liver transplantation (LT) is worse in hepatitis C virus (HCV)/human immunodeficiency virus (HIV)-coinfected patients compared to patients infected with HCV alone. We report the world’s first case of living donor domino liver transplantation (LDDLT) using a familial amyloid polyneuropathy (FAP) liver in a coinfected recipient with HCV-related liver cirrhosis.

Case presentation

The recipient was a 43-year-old male with a CD4 cell count of 52/μL and undetectable HIV-RNA at the time of LT. He received a domino liver graft from a 41-year-old female with FAP. No acute cellular rejection or infection occurred after LT. HCV recurrence was confirmed histologically on the posttransplant day 34. Peginterferon/ribavirin therapy resulted in non-response; however, the patient achieved a sustained viral response with sofosbuvir (SOF)/ledipasvir (LDV). Currently, HCV and HIV testing are negative, and symptomatic de novo amyloidosis has not occurred.

Conclusions

LDDLT allows successful LT in HCV/HIV-coinfected patients; posttransplant HCV recurrence can be successfully treated with anti-viral therapy.

Packing procedure effective for liver transplantation in hemophilic patients with HIV/HCV coinfection

We herein report an effective procedure for liver transplantation (LT) for severe cirrhotic patients with hemophilia. Three hemophilic patients suffering from liver cirrhosis due to human immunodeficiency virus (HIV)/hepatitis C virus (HCV) coinfection underwent deceased donor LT in our institute. Basic clotting parameters were measured and evaluated during LT to determine the optimal packing procedure. All patients were treated with a gauze packing procedure to ensure stable hemostasis in relation to hemophilia during the peri-transplant period. The graft function of all patients recovered well upon gauze removal (depacking) procedure and the patients were finally discharged to home. The administration of clotting factor was discontinued on day 3 after deceased donor LT. No infectious complications occurred in any of the 3 patients. This technique could be an option for achieving successful LT in these patients. Cooperation between transplant surgeons and anesthesiologists can make this challenging operation possible.

Simultaneous Deceased Donor Liver and Kidney Transplantation in a Human Immunodeficiency Virus/Hepatitis C Virus -Coinfected Patient With Hemophilia in Japan: A Case Report

The authors describe the first case of simultaneous liver and kidney transplantation (SLK) in a human immunodeficiency virus (HIV)/hepatitis C virus (HCV)-coinfected patient with severe hemophilia in Japan, and it could be second case in the world. The patient was a 61-year-old Japanese man with HCV cirrhosis complicated with HIV coinfection through contaminated blood product for hemophilia B at age 1 year. The patient's liver disease was classified as Child-Pugh C, Model for End-Stage Liver Disease score 38. He had been on hemodialysis for 6 years, but HIV RNA and HCV RNA had been undetectable after appropriate antiviral therapies. In September 2019, the patient underwent successful deceased donor (DD) SLK. The donor was a man in his 60s deceased due to cerebral hemorrhage. Regular DD liver transplantation was performed using the piggyback technique with a full-sized liver graft. Cold ischemia time was 566 min, and the graft liver weighed 1154 g. The graft kidney was transplanted extraperitoneally in the right iliac fossa. The administration of clotting factor IX was discontinued on day 3. The immunosuppressive regimen was based on intravenous induction with 2 mg/kg of basiliximab and 1 g methylprednisolone and subsequent oral administration of mycophenolate mofetil and prednisolone, followed by low-dose tacrolimus after 1 week for kidney-sparing purpose. Steroid therapy was gradually discontinued at 3 months after SLK. The same pretransplantation antiretroviral therapy (ART; tenofovir and dolutegravir) was introduced after 3 days when the CD4 cell count was more than 300/μL and HIV RNA was within an undetectable range. The postoperative course was uneventful without infectious complication, and the patient was transferred to a referral hospital on day 90 and discharged home on day 111. Strategic surgical planning and meticulous pre- and post-transplant management of ART and clotting factors could lead to the success of SLK.

Wisteria floribunda agglutinin-positive human Mac-2-binding protein as a predictive marker of liver fibrosis in human immunodeficiency virus/hepatitis C virus coinfected patients

AIM

In human immunodeficiency virus (HIV) and hepatitis C virus (HCV) coinfected patients, the progression of liver failure is reported to be more aggressive than that in HCV mono-infected patients. Wisteria floribunda agglutinin-positive human Mac-2-binding protein (WFA⁺ -M2BP) is well recognized as a liver fibrosis glycobiomarker with a unique fibrosis-related glycoalteration. We analyzed HIV/HCV coinfected patients' M2BP levels as a possible marker for predicting liver fibrosis.

METHODS

M2BP was measured in 31 HIV/HCV coinfected patients, and we analyzed the correlation between WFA⁺ -M2BP and several markers of fibrosis, liver function, and tumor markers. We compared the WFA⁺ -M2BP levels in HIV/HCV coinfected patients with those of HCV mono-infected patients by performing a propensity score matching analysis.

RESULTS

In the HIV/HCV coinfected patients, the serum level of WFA⁺ -M2BP was well correlated with the markers type IV collagen, hyaluronic acid, and alpha-fetoprotein, but not protein induced by vitamin K absence-II. In the propensity score matching with HCV mono-infected patients, the WFA⁺ -M2BP levels were significantly higher in the HIV/HCV coinfected patients compared with the levels in the HCV mono-infected patients.

CONCLUSION

In conclusion, WFA⁺ -M2BP might be a feasible predictive marker of fibrosis in HIV/HCV coinfected patients.

Comparison of new prognostic systems for patients with resectable hepatocellular carcinoma: Albumin-Bilirubin grade and Albumin-Indocyanine Green Evaluation grade

AIM

We aimed to compare the prognostic abilities of two novel liver function-estimating models, Albumin-Bilirubin (ALBI) and Albumin-Indocyanine Green Evaluation (ALICE) grades, in patients with hepatocellular carcinoma.

METHODS

Data of 1270 patients who underwent initial hepatectomy for hepatocellular carcinoma between 1986 and 2016 were retrospectively collected from a multi-institutional database. The prognostic impact of each system was analyzed according to the results of the area under the receiver operating characteristic curve, the Cox regression model and the linear trend χ² -test.

RESULTS

The ALBI and ALICE scores, which were obtained before grading status, were significantly correlated (correlation coefficient 0.930; P < 0.001). Both ALBI and ALICE grades stratified well in terms of overall survival, and were found to be independent prognostic factors on multivariate analysis (P < 0.05). The area under the receiver operating characteristic curves for 5-year survival in both groups were equivalent (0.602 vs. 0.614, P = 0.402); however, homogeneity, discriminatory ability, and the Akaike information criterion were superior for the ALICE grade than for the ALBI grade (73.8 vs. 65.7, 43.4 vs. 34.9, and 7204.1 vs. 7212.2, respectively).

CONCLUSIONS

Both grading systems could estimate the liver function of patients with hepatocellular carcinoma. Regarding hepatectomy patients, the ALICE grade was a more suitable model than the ALBI grade.

Favorable outcome with direct-acting antiviral treatment in hepatitis C patients coinfected with HIV

AIM

To investigate the efficacy and safety of all-oral direct-acting antiviral treatments in patients coinfected with hepatitis C virus (HCV) and HIV.

METHODS

In all, 35 patients with HCV/HIV coinfection (22 patients with HCV genotype 1 infection, 6 with genotype 2, and 7 with genotype 3) were treated with sofosbuvir and ledipasvir (for genotype 1 patients) or sofosbuvir and ribavirin (for genotypes 2 and 3). Sustained virological response (SVR) at 24 weeks after end of treatment and adverse events were assessed.

RESULTS

The overall SVR rate was 91.4% (32/35). One patient with genotype 1 infection discontinued treatment on day 2 due to severe headache, which subsided after the cessation of medication; all other patients completed their treatment without severe adverse events. Two patients who had a relapse of HCV were infected with a genotype 3 strain. We observed hyperbilirubinemia in a patient with genotype 3, who was under antiretroviral therapy including atazanavir. He completed the treatment and achieved SVR.

CONCLUSION

Direct-acting antiviral treatment for patients coinfected with HCV/HIV is as effective as in patients infected only with HCV. It was generally well tolerated, except in one patient who discontinued the treatment due to severe headache.

Albumin-Indocyanine Green Evaluation (ALICE) grade combined with portal hypertension to predict post-hepatectomy liver failure

AIM

The aim of this study was to evaluate the role of liver function factors in predicting a postoperative large-volume ascites (LA) and post-hepatectomy liver failure (PHLF).

METHODS

We included 1025 consecutive patients undergoing hepatectomy for hepatocellular carcinoma between 2002 and 2014. Univariate and multivariate analyses were carried out to evaluate the role of each factor of liver function in predicting LA and PHLF. Factors included the presence of portal hypertension (PH), extent of resection, Model for End-stage Liver Disease (MELD) score, and Albumin-Indocyanine Green Evaluation (ALICE) grade.

RESULTS

The ALICE score was the strongest predictor for LA (odds ratio [OR], 5.02) and PHLF (OR, 10.94). Conversely, MELD score was not a significant predictive factor for LA or PHLF based on the multivariate analysis. In the ALICE grade 2 group, patients with PH showed a significantly high incidence of developing LA and experiencing PHLF compared with those without PH (LA, 22.4% vs. 10.3%, P < 0.001; PHLF, 8.6% vs. 1.3%, P < 0.001, respectively). Of patients in the ALICE 2 group, those undergoing sectoriectomy or more extensive resection were associated with extremely poor outcomes (LA, 54.2%; PHLF, 29.2%).

CONCLUSIONS

A combination of ALICE grade and presence of PH is a useful predictor of LA and PHLF.

Presence of varices in patients after hepatitis C virus eradication predicts deterioration in the FIB-4 index

AIMS

The liver function of patients with hepatitis C virus (HCV) infection who obtained sustained virologic response (SVR) has been known to improve after HCV eradication. However, a predictor of liver function after SVR has not been definitively identified. The aim of this retrospective study was to identify a predictor of deteriorated liver function and Fibrosis-4 (FIB-4) index after SVR was achieved by direct-acting antiviral (DAA) treatment.

METHODS

This study retrospectively enrolled 248 patients who obtained SVR by DAA treatment. None of the patients developed hepatocellular carcinoma during this study. Liver function was assessed at the end of treatment (EOT) and at 24, 48, 72, and 96 weeks after EOT.

RESULTS

At 96 weeks after EOT, the serum aspartate aminotransferase and alanine aminotransferase levels were significantly decreased from those at EOT. The platelet count was significantly increased from 14.9 × 10⁴ /μL at EOT to 17.1 × 10⁴ /μL at 96 weeks after EOT. Ten patients showed an increased FIB-4 (>1.00) index. Multivariate analysis with 171 patients who underwent endoscopic assessment revealed that the presence of varices was an independent predictor of deterioration in the FIB-4 index (odds ratio, 5.56; P = 0.041).

CONCLUSION

Most of the study patients who obtained SVR showed improved liver function after EOT. Patients without increasing platelet counts after SVR due to DAA therapy should be evaluated for complications induced by portal hypertension.