tacrolimus and Hepatitis

First- and second-line treatments for immune checkpoint inhibitor-related hepatotoxicity (IRH) are well established; however, evidence for third-line therapies is limited. We present a 68-year-old female with relapsed metastatic non-small-cell lung carcinoma despite multiple treatments. A fortnight after the second cycle of CTLA-4 inhibitor immunotherapy, she developed scleral icterus and mild jaundice with significant elevation in liver enzymes. A diagnosis of IRH was made, and despite corticosteroids, mycophenolate and tacrolimus, liver enzymes continued to worsen. One infusion of tocilizumab was given, which resulted in a remarkable improvement. Prednisolone and tacrolimus were then tapered over the ensuing months, and mycophenolate was continued. Given the rapid improvement in liver enzymes with tocilizumab, this treatment should be considered as a third-line treatment in IRH.. A lady had cancer of the lung. A new medication was started but the liver became damaged. Three medications were tried to help the liver. None of these worked. Another drug (called tocilizumab) was tried and worked. The liver got better.

Topics: Aged; Carcinoma, Non-Small-Cell Lung; Female; Hepatitis; Humans; Immune Checkpoint Inhibitors; Lung Neoplasms; Tacrolimus

Topics: Adrenal Cortex Hormones; Adult; Anti-Inflammatory Agents; Autoimmune Diseases; Azathioprine; Budesonide; Cyclosporins; Diagnosis, Differential; Drug Therapy, Combination; Female; Hepatitis; Humans; Immunosuppressive Agents; Liver Transplantation; Male; Prednisolone; Pregnenediones; Prognosis; Tacrolimus; Time Factors

The increased use of older and/or marginal donor organs in liver transplantation over the last decade calls for strategies to minimize ischaemic reperfusion (I/R) injury to prevent early graft failure. Tacrolimus, a very potent and effective calcineurin inhibitor, was selected because of its ability to ameliorate I/R injury. A randomized, blinded, controlled single-centre trial of 26 liver transplant recipients was performed between February 2008 and December 2009. Donor organs were randomized to be perfused intraportally during liver transplantation with 1.5 l 5% albumin infusion containing either 20 ng/ml tacrolimus or placebo. The primary end point was liver function as assessed by aspartate transaminase (AST) or alanine transaminase (ALT) levels 6 days after transplantation. Treatment effectiveness was tested by transcriptome-wide analysis of biopsies. There was no difference in the primary end point, i.e. AST (IU/l) and ALT (IU/l) at day 6 after transplantation between groups. Furthermore, choleastatic parameters as well as parameters of liver synthesis were not different between groups. However, tacrolimus treatment suppressed inflammation and immune response in the transplanted liver on a genome-wide basis. Intrahepatic administration of tacrolimus did not result in a reduction of AST and ALT within the first week after transplantation.

Topics: Adult; Alanine Transaminase; Aspartate Aminotransferases; Female; Gene Expression Profiling; Graft Rejection; Hepatitis; Humans; Infusions, Intravenous; Liver; Liver Transplantation; Male; Middle Aged; Portal Vein; Reperfusion Injury; Tacrolimus

Immune-related hepatitis is an adverse effect following treatment with immune-checkpoint inhibitors, such as ipilimumab, nivolumab and pembrolizumab. International guidelines advise on the use of corticosteroids as first-line treatment, although guidance on how to treat cases resistant to corticosteroids is limited. We aimed to evaluate the presentation and management of patients with grade 3-4 immune-related hepatitis, following treatment with immune-checkpoint inhibitors for stage 4 or unresectable or stage 3 melanoma, with a particular focus on steroid-refractory cases.. A retrospective observational review of patients developing immune-related hepatitis whilst undergoing treatment with immune checkpoint inhibitors for advanced melanoma from July 2014 to February 2020 at a tertiary oncology centre.. Forty-one patients developed immune-related hepatitis, of which 83% had been treated with the combination of ipilimumab and nivolumab. The median time to onset of IR-hepatitis was 47 days (range: 4-476), and the median time to peak alanine aminotransferase was 71 days (range: 4-478). Four patients had resolution of grade 3 immune-related hepatitis without the introduction of corticosteroids. A total of 37 patients were treated with corticosteroids. A total of 12 required oral treatment only and 13 were successfully managed as outpatients. Six patients had steroid-refractory immune-related hepatitis; and all received tacrolimus, with one also receiving mycophenolate mofetil and infliximab.. This study describes the largest UK series of immune-related hepatitis patients in the literature. We present two important deviations from current guidelines. Firstly, there is some evidence that withholding steroids is possible in grade 3-4 immune-related hepatitis. Secondly, tacrolimus can be used successfully to manage patients resistant to corticosteroids, with the early introduction most beneficial to reduce time on steroids.

Topics: Hepatitis; Humans; Immune Checkpoint Inhibitors; Ipilimumab; Melanoma; Nivolumab; Retrospective Studies; Tacrolimus

Immune-mediated hepatitis is recognised as a frequently occurring complication with the use of checkpoint inhibitor immunotherapy drugs. The mainstay of treatment involves the use of immunosuppressive agents, such as corticosteroids. Mycophenolate mofetil is added when steroid resistant. However, there are limited data to guide further management when the hepatitis remains refractory to these therapies. We present two patients who developed severe immunotherapy-induced hepatitis and required prolonged immunosuppressive therapy with three agents in combination before resolution was achieved. We demonstrate that the addition of tacrolimus can be successful when other drugs fail. We also illustrate how a subsequent wean off immunosuppression can be safely performed and highlight the use of concordant antimicrobial prophylaxis to mitigate against opportunistic infections.

Topics: Adrenal Cortex Hormones; Hepatitis; Humans; Immunosuppressive Agents; Immunotherapy; Mycophenolic Acid; Steroids; Tacrolimus

Tacrolimus (FK506) is an immunosuppressive agent and has toxic side effects such as nephrotoxicity, hepatotoxicity, and neurotoxicity. In our study, we aimed to investigate the protective effect of silymarin on renal and hepatic toxicity considered to be tacrolimus related.. In this 6-week experimental study, 46 eight-week-old healthy male rats were used. The groups comprised the Control (healthy rats, n = 6), Tac (tacrolimus 1 mg/kg, n = 8), silymarin 100 mg/kg (SLI 100 mg/kg n = 8), Tac + SLI 100 (tacrolimus 1 mg/kg + SLI 100 n = 8), SLI 200 (SLI 200 mg/kg n = 8), and Tac + SLI 200 (tacrolimus 1 mg/kg + SLI 200 mg/kg n = 8). After 6 weeks, all rats were sacrificed, and the tissue follow-up procedure was performed for kidney and liver tissues, histopathology, and in situ TUNEL analysis. Blood samples were analyzed for the total antioxidant capacity (TAC), total oxidant capacity (TOC), alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transferase (GGT), albumin, total bilirubin, creatine.. Histopathological findings of kidney and liver tissue of rats were determined to increase statistically in Tac group compared to SLI 1 00 and SLI 200 groups (P < 0.05). In addition, the Tac + SLI 100 and Tac + SLI 200 groups were found to be statistically similar to the Control group (P > 0.05). The in situ TUNEL method showed that the tacrolimus increased apoptosis while the silymarin decreased it. TOC levels increased statistically in Tac groups compared to silymarin-treated groups (P < 0.05). Although the TAC level was not statistically significant among the experimental groups (P > 0.05), the lowest was measured in the Tac group. The ALT, AST, GGT, total bilirubin, and creatine values were higher in the Tac group than in the silymarin groups (P < 0.05). There was no statistically significant difference between the groups with regard to the albumin level (P > 0.05).. In our study, we determined that tacrolimus caused damage to kidney and liver tissue. Histopathological, biochemical and apoptotic findings show that silymarin has a protective effect against nephrotoxicity and hepatotoxicity caused by tacrolimus.

Topics: Albumins; Animals; Antioxidants; Bilirubin; Chemical and Drug Induced Liver Injury; Creatine; Hepatitis; Kidney; Male; Rats; Silymarin; Tacrolimus

Hepatitis-associated aplastic anemia (HAAA) is a potentially life-threatening diagnosis without clear treatment guidelines. The goal of the study was to characterize the presentation, evaluation, histopathology, and outcomes of therapy in children with HAAA to guide future research and to develop standardized care guidelines for this rare disease.. Retrospective chart review of 4 patients with HAAA who presented to Children's Hospital Colorado between 2016 and 2019 was conducted. Patient presentation, evaluation, bone marrow and liver pathology, interventions, and clinical course were collected. Immunohistochemistry of liver biopsies was performed.. We treated 4 patients with HAAA without liver failure. All had evidence of systemic hyperinflammation and CD8+ T cell predominant liver tissue infiltration. One had a genetic mutation predisposing him to immune-mediated disease, but all other genetic testing was negative. In 3 of the 4 patients, hepatitis was poorly responsive to standard therapy with steroids, azathioprine, or tacrolimus; however, sustained biochemical remission of hepatitis was induced after more aggressive immunosuppressive therapies including Anti-Thymocyte Globulin (ATG) at standard immunosuppressive therapy (IST) dosing for severe Aplastic Anemia (sAA). Two patients underwent hematopoietic stem cell transplant (HSCT); 1 as first line therapy and 1 for refractory sAA.. We found that ATG-based IST induced remission of hepatitis in patients with steroid-refractory HAAA. This is also an appropriate initial treatment for severe Aplastic Anemia, though may not prevent the need for HSCT. We propose that equine ATG based IST at standard dosing regimen for sAA is a therapy that in select cases can be considered early on in the treatment course and could lead to a sustained remission of both hepatitis and sAA. This should be considered in collaboration with a pediatric hematologist.

Topics: Anemia, Aplastic; Animals; Child; Colorado; Hepatitis; Horses; Humans; Immunosuppressive Agents; Male; Retrospective Studies; Tacrolimus; Treatment Outcome

Topics: Allografts; Biopsy; Carcinoma, Hepatocellular; Cholestasis; Cyclosporine; Graft Rejection; Hepatitis; Humans; Immunosuppressive Agents; Liver; Liver Cirrhosis; Liver Neoplasms; Liver Transplantation; Male; Middle Aged; Tacrolimus; Ultrasonography, Doppler

Hepatitis-associated aplastic anemia (HAAA) is an acquired bone marrow failure syndrome that develops after seronegative fulminant hepatitis. Abnormal cytotoxic T-cell activation with cytokine release is a possible pathophysiology. We present the case of a 16-month-old Japanese male who developed HAAA following living-donor liver transplantation for fulminant hepatitis. His aplastic anemia was successfully treated with immunosuppressive therapy. He had been administered tacrolimus for prophylaxis against hepatic allograft rejection. Ten years after the HAAA onset, the patient's bone marrow was found to be slightly hypoplastic. Tacrolimus may be effective in controlling abnormal immune reactions that can cause recurrent impaired hematopoiesis.

Topics: Anemia, Aplastic; CD4-CD8 Ratio; Hepatitis; Humans; Immunosuppressive Agents; Infant; Liver Transplantation; Lymphocyte Activation; Male; Tacrolimus

AIE is a rare disorder in children that presents with severe diarrhea and malabsorption, caused by immune-mediated damage to intestinal mucosa. AIE is often associated with various syndromes of immunodeficiency including IPEX syndrome (immune dysregulation, polyendocrinopathy and enteropathy, X-linked). Dysfunctional T regulatory cells are the source of pathology in both IPEX syndrome and AIE as they are essential in maintaining tolerance to self-antigens and eliminating autoreactive B cells. This case report describes a 10-year-old cardiac transplant and total thymectomy patient on chronic immunosuppression with tacrolimus that presented with AIE and extraintestinal manifestations of cyclical hepatitis. Transition from tacrolimus to sirolimus successfully increased T regulatory cells and resolved enteritis and hepatitis symptoms. Data support that thymectomy at <1 year of age increases risk of autoimmune disease due to abnormal immune maturation. Studies suggest that the sirolimus promotes the upregulation of the FoxP3 protein that is classically associated with Tregs. In turn, Tregs prevent the maturation of autoreactive B cells that lead to autoimmune reactions.

Topics: B-Lymphocytes; Child; Female; Forkhead Transcription Factors; Heart Failure; Heart Transplantation; Hepatitis; Humans; Immunosuppression Therapy; Immunosuppressive Agents; Intestinal Mucosa; Polyendocrinopathies, Autoimmune; Sirolimus; T-Lymphocytes; Tacrolimus; Thymectomy; Up-Regulation

Many papers have reported on pregnancy and delivery after liver transplantation, but there have been no reports on pregnancy after ABO-incompatible liver transplantation. This paper reports the first successful pregnancy and delivery of a newborn after ABO-incompatible liver transplantation for fulminant hepatic failure. The patient was a 39-year-old female. She had an ABO-incompatible liver transplantation, donated from her husband, due to subacute fulminant hepatitis of unknown etiology. She was taking tacrolimus, methylprednisolone, and mizoribine orally for the maintenance of immunosuppression at the time of discharge. She was discharged uneventfully on postoperative day 38 without any rejection episodes. At 1 year and 6 mo after transplantation, she indicated a wish to become pregnant. Therefore, treatment with mycophenolate mofetil was interrupted at that time. After two miscarriages, she finally became pregnant and delivered transvaginally 3 years after the transplantation. All of the pregnancies were conceived naturally. The newborn was female with a birth weight of 3146 g; the Apgar scores were 9 and 10. Delivery was performed smoothly, and the newborn exhibited no malformations. The mother and the newborn were discharged uneventfully. We suggest that pregnancy is possible for recipients after ABO-incompatible liver transplantation.

Topics: ABO Blood-Group System; Administration, Oral; Adult; Apgar Score; Biopsy; Blood Group Incompatibility; Delivery, Obstetric; Female; Hemodiafiltration; Hepatic Encephalopathy; Hepatitis; Humans; Immunosuppression Therapy; Immunosuppressive Agents; Infant, Newborn; Liver Transplantation; Living Donors; Methylprednisolone; Pregnancy; Ribonucleosides; Rituximab; Spouses; Tacrolimus

This retrospective case series reviews our center's experience with sirolimus and a CNI as alternative therapy for the treatment of PTAH. It also characterizes regulatory T cells (Tregs) in PTAH. LT recipients with PTAH who had received or were receiving treatment with sirolimus were retrospectively identified (n = 12). Liver enzymes, immunohistochemistry, and histology were compared in all 12 patients. Immunophenotyping for Tregs in peripheral blood mononuclear cells was performed on LT recipients with PTAH on conventional therapy with CNI, azathioprine ± prednisone (CT) (n = 11), recipients with PTAH on sirolimus, CNI ± prednisone (n = 8), recipients without PTAH (n = 25), and pre-transplant patients (n = 5). Severity of necro-inflammatory changes markedly improved with sirolimus. Treg frequency and number were significantly lower in recipients with PTAH on CT compared to (i) those on sirolimus (p = 0.002 and p = 0.01, respectively), and (ii) recipients without PTAH (p = 0.07 and p = 0.009, respectively). Treg frequency was significantly higher in recipients with PTAH on sirolimus compared to recipients without PTAH under CNI therapy (p = 0.027). Sirolimus in addition to a CNI is successful in reversing inflammation in LT recipients with PTAH. This is associated with significantly higher circulating Tregs.

Topics: Azathioprine; CD4 Lymphocyte Count; Child; Child, Preschool; Cyclosporine; Drug Administration Schedule; Drug Therapy, Combination; Female; Hepatitis; Humans; Immunosuppressive Agents; Infant; Liver; Liver Transplantation; Male; Postoperative Complications; Prednisone; Retrospective Studies; Single-Blind Method; Sirolimus; T-Lymphocytes, Regulatory; Tacrolimus; Treatment Outcome

Liver transplant recipients are at risk of chronic renal failure (CRF), customarily considered to be secondary to CsA/FK506 nephrotoxicity. We have examined renal biopsies from 26 liver transplant recipients with CRF. Before OLT, 5 patients had CRF, 8 were diabetic and 9 hypertensive. Renal biopsies were performed at a mean of 5 years after liver transplantation. Mean SCr was then 212 micromol/L, proteinuria was 1 g/24 h. Twelve patients were diabetic and 25 hypertensive. Histology revealed impressive renal destruction, with a mean of 45% interstitial fibrosis and 45% glomerular sclerosis. All biopsies showed severe arteriosclerosis. CRF can be attributed to four associated primary lesions: (i) specific chronic CsA/FK506 arteriolopathy; (ii) typical diabetic nephropathy; (iii) acute or chronic thrombotic microangiopathy attributed to CsA/FK506 or alpha-IFN and (iv) tubular changes related to administration of hydroxyethylstarch. At the end of the follow-up, after a mean of 6.4 years, 12 patients required dialysis, 13 had CRF and only 1 had normal renal function. Thus, CRF in OLT recipients is more complex than originally thought and should not be classified as anti-calcineurin nephrotoxicity without further investigations, including renal histology. These investigations have therapeutic potential, that is, they may lead to a more aggressive treatment of hypertension and/or diabetes.

Topics: Adult; Aged; Biopsy; Diabetes Mellitus; Female; Glomerulonephritis, IGA; Graft Survival; Hepatitis; Humans; Hydroxyethyl Starch Derivatives; Hypertension; Immunosuppressive Agents; Interferon-alpha; Kidney; Kidney Diseases; Kidney Failure, Chronic; Kidney Transplantation; Liver; Liver Diseases, Alcoholic; Liver Transplantation; Male; Middle Aged; Postoperative Complications; Renal Insufficiency; Risk; Tacrolimus; Time Factors

Calcineurin inhibitors have dramatically improved the outcomes of pediatric liver transplantation. However, calcineurin inhibitor use is associated with a 50% reduction in glomerular filtration rate in the first year post-transplant. Nephrotoxicity can be difficult to manage, especially in the pediatric population. We hypothesized that the addition of an mTOR inhibitor with decreased calcineurin inhibitor levels might improve or prevent renal insufficiency and improve control of rejection. A retrospective chart review was performed on the patients treated with sirolimus who had undergone an orthotopic liver transplant between January 2000 and February 2003. Thirty-eight patients were identified. Mean age was 8.6 yr. Fourteen patients were male and 24 were female. Mean weight was 30.3 kg. The most common indications for starting sirolimus were rejection (42%) and renal impairment (29%). Seventy-three percent of patients begun on sirolimus remain on the medication. Those with renal impairment (11 patients) showed improvement in their creatinine levels from a mean baseline of 1.3 to 0.8 mg/dL. Their calculated creatinine clearance (Schwartz formula) improved from 63.7 to 84.8 mL/min (p = 0.03). Patients started on sirolimus for rejection showed significant improvement in hepatocellular enzymes despite a reduction in the tacrolimus level from 12.2 to 7.5 ng/mL. The mean alanine aminotransferase level improved from 221 to 100 units/L (p = 0.02), and the mean aspartate aminotransferase improved from 121 to 99 units/L (p = 0.59). Addition of sirolimus to a tacrolimus-based regimen with lower target tacrolimus levels improved liver function in patients with rejection. Addition of sirolimus significantly improved renal function as shown by creatinine level and calculated creatinine clearance in those children with renal impairment. The effect of combined immunosuppressant treatment with tacrolimus and sirolimus on long-term renal function needs to be evaluated.

Topics: Adolescent; Adult; Child; Child, Preschool; Creatinine; Drug Therapy, Combination; Female; Hepatitis; Humans; Immunosuppressive Agents; Infant; Liver Transplantation; Male; Neutropenia; Oral Ulcer; Postoperative Care; Retrospective Studies; Sirolimus; Tacrolimus; Treatment Outcome

Topics: Adult; Cytomegalovirus Infections; Graft Rejection; Hepatitis; Histocompatibility Testing; HLA-DR Antigens; Humans; Liver Transplantation; Muromonab-CD3; Tacrolimus; Tissue Donors

The effect of conversion from cyclosporine-steroid immunosuppression to the new agent FK506 was studied in 96 liver allograft recipients who were experiencing graft dysfunction or cyclosporine toxicity. Patients were stratified according to the cause of graft dysfunction that ultimately led to conversion to FK506. Response to FK506 introduction was monitored pathologically and biochemically. The outcome of a switch from CsA to FK506 was highly favorable in patients experiencing acute and the early stages of chronic rejection, despite optimal conventional therapy. Patients with later stages of chronic rejection did not respond to conversion to FK506 and most eventually lost their liver grafts in this process. Patients in whom we had difficulty separating chronic rejection from chronic persistent or low-grade chronic active hepatitis were mostly unaffected by conversion to FK506. Active hepatitis was a poor indication for conversion, because most of the patients experienced graft failure or died from liver failure. As a group, there was no statistically significant change in renal function 180 days after conversion to FK506. These findings expand the experience with FK506 in human liver allograft recipients.

Topics: Adolescent; Adult; Aged; Biopsy; Chemical and Drug Induced Liver Injury; Child; Child, Preschool; Chronic Disease; Cyclosporine; Female; Graft Rejection; Hepatic Artery; Hepatitis; Humans; Immunity, Cellular; Infant; Liver; Liver Diseases; Liver Transplantation; Male; Middle Aged; Tacrolimus