Safety and tolerability of intravenous immunoglobulin infusion in Down syndrome regression disorder

Three large multi-center studies have identified the clinical utility of intravenous immunoglobulin (IVIg) in the treatment of Down syndrome regression disorder (DSRD). Yet the tolerability of infusions in individuals with DS and the safety of IVIg remains unknown in this population. This study sought to evaluate the safety and tolerability of IVIg in individuals with DSRD compared to a real-world cohort of individuals with pediatric onset neuroimmunologic disorders. A single-center, retrospective chart review evaluating clinically documented infusion reactions was performed for individuals meeting international consensus criteria for DSRD and having IVIg infusions between 2019 and 2023. Infusion reactions were evaluated for severity and need for alterations in infusion plan. This cohort was compared against an age and sex matched cohort of children with neuroimmunologic conditions who had also received IVIg infusions. In total, 127 individuals with DSRD and 186 individuals with other neuroimmunologic disorders were enrolled. There was no difference in the overall rate of adverse reactions (AEs) between the DSRD and general neuroimmunology cohorts (p = 0.31, 95% CI: 0.80-2.00), but cardiac-related AEs specifically were more common among the DSRD group (p = 0.02, 95% CI: 1.23-17.54). When AEs did occur, there was no difference in frequency of pharmacologic intervention (p = 0.12, 95% CI: 0.34-1.13) or discontinuation of therapy (p = 0.74, 95% CI: 0.06-7.44). There was a higher incidence of lab abnormalities on IVIG among the general neuroimmunology cohort (p = 0.03, 95% CI: 0.24-0.94) compared to the DSRD cohort. Transaminitis was the most common laboratory abnormality in the DSRD group. In a large cohort of individuals with DSRD, there were no significant differences in the safety and tolerability of IVIg compared to a cohort of children and young adults with neuroimmunologic conditions.

The Dangers of Unregulated Weight Loss Supplements: Tejocote-Induced Acute Liver Injury

Tejocote, a product of the hawthorn tree and a common staple of Hispanic culinary practices and traditional medicine, has recently gained traction in the United States and Mexico as a means to achieve rapid effortless weight loss. This herbal supplement has largely evaded regulation by governing bodies in both countries despite documentation of several potentially serious adverse effects associated with its use. The present report describes the case of a middle-aged Hispanic female who ingested Tejocote with famotidine and presented with acute gastrointestinal symptoms and transaminitis, an unexpected symptom that warrants further investigation.

Acute Severe Ulcerative Colitis Flare Complicated by Myopericarditis and Infliximab-Induced Hepatitis

Ulcerative colitis (UC) is an autoimmune disease associated with both intestinal and extraintestinal manifestations. The latter may include heart complications, such as myopericarditis leading to life-threatening arrythmias. Nowadays, UC is commonly treated with biologic medications and infliximab is the first line therapy in an outpatient setting, while it is also used as rescue therapy in acute severe UC. However, it has been associated with severe immunosuppression, cytomegalovirus (CMV) reactivation and drug-induced hepatitis. We report a case of UC flare in a biologic naïve patient admitted with myopericarditis, which was further complicated by positive CMV biopsies and infliximab-induced transaminitis.

LEARNING POINTS

In acute inflammatory bowel disease (IBD) flare presentation with tachycardia and chest pain, an underlying myocardial injury should be investigated.Mucosal healing should be evaluated endoscopically in cases of partial response to biologics.Both cytomegalovirus (CMV) infection and infliximab-induced liver injury may lead to acute hepatitis.

Acute Liver Failure With Liver Enzymes >5,000 in Sickle Cell Disease

Sickle cell disease is a hemoglobinopathy often complicated by painful vaso-occlusive episodes, acute chest syndrome, stroke, and myocardial infarction. Sickle cell intrahepatic cholestasis (SCIC) is a rare and potentially fatal complication of sickle cell disease. SCIC is thought to involve progressive hepatic injury due to sickling within sinusoids. We present the case of a young patient with SCIC and acute liver failure, requiring prompt treatment with exchange transfusion. Our case describes features that should raise suspicion for hepatic failure in SCIC and highlights exchange transfusion as a successful management approach in similar patients with an otherwise high risk of mortality.

Phenytoin Induced Drug Reaction With Eosinophilia and Systemic Symptoms Syndrome: A Clinical Case Report

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a rare and potentially life-threatening hypersensitivity reaction with cutaneous presentation and internal organ involvement. We herein present a case of phenytoin induced DRESS syndrome in a 56- year-old male who presented with high-grade fever and chills, cough with expectoration and generalized maculopapular rash. Laboratory findings revealed eosinophilia, leukocytosis, thrombocytopenia, transaminitis and elevated inflammatory markers. Further clinical, radiological and histopathological assessments confirmed the diagnosis. Phenytoin was discontinued, and patient was started on intravenous dexamethasone, which was later switched to oral prednisone. Rapid resolution of fever, eosinophilia and progressive improvement in skin rash and liver dysfunction was observed. Our report highlights the importance of prompt recognition of DRESS syndrome and the need for a guideline directed therapy for the management of this adverse drug reaction.

Distribution and Clinical Significance of Hepatitis B virus A1762T/G1764A Double Mutation in Chronic Hepatitis B Patients: A Cross-Sectional Study

BACKGROUND

Chronic hepatitis B (CHB) is well-known as a major risk for liver cirrhosis and hepatocellular carcinoma (HCC). The A1762T/G1764A double mutation in the hepatitis B virus genome affects the production of HBe antigen and is established as a predictive marker for progression to HCC. Thus, this study aimed to investigate the prevalence and clinical significance of the mutation in Thai CHB patients.

METHODS

 A cross-sectional study was conducted in 78 Thai CHB patients who were assessed for hepatitis B profiles, HBsAg, HBeAg and anti-HBeAg, transaminitis, liver fibrosis defined by FIB-4 (FIB-4) score and AST to platelet ratio index (APRI), alpha-fetoprotein (AFP) and active hepatitis B status. HBV A1762T/G1764A mutation was examined by SYBR Green I Real-time PCR. Chi-square and Mann-Whiney U tests were performed to determine the association between the mutation and variables.

RESULTS

The prevalence of patients infected with the A1762T/G1764A mutation was 44.9%. The mutation was associated with HBeAg status (p=0.027) and HBsAg levels (p=0.008), transaminitis (p=0.011), and active hepatitis B (p=0.037), but not liver fibrosis markers, FIB-4 score and APRI, and AFP. Binary logistic regression identified the mutation as a predictive factor of active hepatitis B (OR 3.5, 95%CI, 1.1-11.3, p=0.037). Patients infected with the mutant exhibited significantly higher levels of HBsAg (p=0.011) and HBV viral load (p=0.047), but lower levels of HBeAg (p=0.12) than those infected with the wild-type HBV.

CONCLUSION

The data indicate the high prevalence of the A1762T/G1764A mutation and its significant association with the severity of Thai CHB patients and the HBV mutation is proposed as a predictive marker of active hepatitis B status in CHB patients.

Intrahepatic Cholestasis of Pregnancy and Transaminitis in Women with COVID-19: A Case Series

Objective  The four initial severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected pregnant women presenting at term gestation to our institution presented with transaminitis. Three of the four were diagnosed with intrahepatic cholestasis of pregnancy (IHCP). Growing evidence exists of an associated transaminitis in nonpregnant SARS-CoV-2 patients. However, there are limited data of hepatic involvement of SARS-CoV-2 in pregnancy, and no previous studies have assessed the association with IHCP in patients with coronavirus disease 2019 (COVID-19). Study Design  This was a retrospective, single-center case series of four consecutive pregnant women with a positive result for SARS-CoV-2 presenting with transaminitis in third trimester. Results  The clinical courses of four pregnant women with COVID-19 and transaminitis, three of four of whom were diagnosed with IHCP, are described. Testing for SARS-CoV-2 was done through a reverse transcription polymerase chain reaction test of a nasopharyngeal swab. Conclusion  As we await larger studies ascertaining the incidence of IHCP in SARS-CoV-2, this prevalence highlights the importance of diagnosing IHCP among women with COVID-19 as a potential etiology of transaminitis, as IHCP risks may be ameliorated with earlier delivery. Moreover, delineating a hepatobiliary association in pregnancy may provide further information about the mechanism of liver impairment in SARS-CoV-2 in all patients.

Chronic Drug-Induced Liver Injury from Labetalol during the Postpartum Period: A Case Report

Drug-induced liver injury (DILI) is a common cause of transaminitis in pregnancy. A 34-year-old G3P2012 presented 3 weeks postpartum for preeclampsia with severe features. After receiving acute antihypertensive medications, she was discharged home with labetalol. She presented 5 months later with general malaise, scleral icterus, nausea, and mild right upper quadrant pain and found to have significantly elevated transaminitis. She had a negative infectious, autoimmune, biliary, and steatohepatitis workup. A liver biopsy was performed supporting the diagnosis of DILI. After patient self-discontinued labetalol, her hepatitis significantly improved. However, she developed chronic DILI and liver enzymes normalized during her subsequent pregnancy at 34 weeks. Patient's written consent was obtained for this case report. Chronic DILI secondary to labetalol use is a rare and potentially fatal condition that should be considered on the differential for transaminitis during pregnancy and postpartum period.

Empirical Administration of Doxycycline for Rocky Mountain Spotted Fever: A Case Report

Rocky Mountain spotted fever (RMSF) is a tick-borne illness that can cause extreme sickness, even death, in otherwise healthy individuals. Sometimes, it is difficult to confirm the diagnosis as the rash often lags behind other symptoms of the illness and may not occur at all. Other symptoms of RMSF are nonspecific, such as fever, headache, and malaise. Besides the confirmatory serology test, antibody titers remain negative in the early phase of the illness. Here, we reported a case of a 21-year-old male who presented with fever, mild headache, body aches, joint pain, dry cough, and characteristic maculopapular rash after visiting a tick-prone area. Doxycycline was started because symptoms and laboratory values heightened our suspicion for the diagnosis of RMSF. His condition improved gradually, and his labs became normal. Our study supports the empirical use of doxycycline in suspected RMSF cases.

An Unusual Presentation of Occult Small-Cell Neuroendocrine Carcinoma as Acalculous Cholecystitis With Widespread Liver Metastasis

Small-cell neuroendocrine carcinoma, often classified as small-cell lung carcinoma (SCLC) type, is an aggressive neuroendocrine tumor with early metastatic potential that can lead to unexpected patient presentations. We report the case of a 69-year-old man who presented to the emergency department with worsening right upper abdominal pain, nausea, and vomiting for the past several days. The clinical picture and the workup, including the complete metabolic panel and complete blood count, were highly suggestive of acute cholecystitis with transaminitis and direct hyperbilirubinemia. The ultrasound and magnetic resonance cholangiopancreatography of the abdomen revealed a diffusely hyperdense and hypertrophic liver without evidence of choledocholithiasis. After initial resuscitation, the patient underwent laparoscopic cholecystectomy. Intraoperative findings were consistent with diffuse miliary liver metastatic disease of unknown etiology, rigid liver parenchyma, an extremely frail gallbladder wall, and mild ascites. A biopsy of the liver and cholecystectomy were performed. The final pathology revealed metastatic SCLC to the liver and widespread intravascular tumor emboli, causing diffuse ischemia of the entire gallbladder wall. The patient's postoperative course was marked by the development of foudroyant liver insufficiency and worsening severe type B lactic acidosis.

Gastrointestinal and hepatic manifestations in patients with generalised pustular psoriasis

Generalised pustular psoriasis (GPP) is a rare and severe form of pustular psoriasis. It is defined by persisting or relapsing macroscopically visible sterile primary pustules occurring on non-acral skin and not within psoriasis plaques. Due to its rarity, there is a lack of randomised controlled trials on GPP and its associated gastrointestinal (GI) and liver disorders. In this article, we present a review of the GI and hepatic disorders associated with GPP. GPP is known to be associated with extracutaneous manifestations such as neutrophilic cholangitis. Abnormal liver function tests are reported in up to 90% of patients with GPP upon diagnosis. Less commonly, pancreatitis and gastrointestinal bleeding have been attributed to GPP. While a psoriasis registry with 7.5% prevalence of pustular psoriasis reported an association with viral hepatitis B and C, the true relationship remains to be elucidated as hepatitis B is endemic in Asia where GPP prevalence is higher. Common genetic mutations between GPP and conditions such as hepatocellular carcinoma and inflammatory bowel disease have been identified, explaining their possible associations and providing answers to potential therapeutic options for these conditions. A lack of recognition of these association may result in unnecessary withdrawal of efficacious and definitive drugs for the treatment of GPP. Understanding the characteristics of the associated GI and hepatic disorders will have important implications for targeting the appropriate therapeutics.

A Case of Significant Transaminitis with Liver Biopsy in a Pregnant Patient with COVID-19

Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2, has led to a global health crisis. The virus can cause varying severity of liver injury, but the mechanism has not yet been elucidated, especially in pregnancy. We present a morbidly obese 30-year-old woman with COVID-19 at 28 weeks' gestation complicated by significant transaminitis with peak liver enzymes levels of 501/1,313 (aspartate aminotransferase/alanine aminotransferase). Liver biopsy showed reactive changes consistent with medication effect and mild steatosis. Significant transaminitis has been found in both pregnant and nonpregnant patients with COVID-19. Our case demonstrates the multifactorial nature of liver injury in COVID-19 patients including mild underlying liver steatosis combined with possible viral potentiation of medication effect.

A Rare Case of Elevated Transaminases With Incomplete Abortion Due to Cytomegalovirus Infection: An Experience From a Resource-Limited Setting

Cytomegalovirus (CMV) infection during pregnancy may cause spontaneous abortion, stillbirth, and death of newborns. CMV is the most common congenital infection in newborns. It generally has a benign course in immunocompetent individuals, while the severe disease is usually seen in immunocompromised patients. Most of the published studies about CMV infection describe congenital abnormalities in newborns. Only a handful of case reports mention CMV infection associated with elevated transaminases during pregnancy. Here, we present a case of incomplete abortion with elevated liver enzymes in a 26-year-old female caused by CMV infection. Our case report illustrates the importance of considering CMV infection as a differential in an incomplete abortion associated with elevated liver enzymes.

Interleukin Levels and Non-Alcoholic Fatty Liver Disease in Chronic Plaque Psoriasis: An Analytical Case Control Study

Background

Psoriasis is a chronic, immune mediated inflammatory condition of the skin and imbalance in inflammatory mediators could result in insulin resistance, metabolic syndrome and facilitate the occurrence and progression of Non-alcoholic fatty liver disease (NAFLD).

Objectives

Primary objectives: To study the frequency of NAFLD in cases of chronic plaque psoriasis and controlsTo study the interleukin levels in cases of chronic plaque psoriasis and controls. Secondary objectives: To study the BMI, lipid profile, waist circumference, FBS (fasting blood sugar), PPBS (post prandial blood sugar) and serum insulin in cases and controlsTo study the association of age, duration of psoriasis, PASI (psoriasis area severity index), BSA (body surface area) involved, BMI (body mass index), lipid profile, obesity, waist circumference, FBS (fasting blood sugar), PPBS (post prandial blood sugar) and serum insulin levels with NAFLD in patients of chronic plaque psoriasisTo correlate serum levels of IL1-β, IL6 and TNF-α with NAFLD in patients of chronic plaque psoriasis.

Methods

50 clinically diagnosed cases of chronic plaque psoriasis with age ≥ 18years, diseases duration ≥ 6 months and 30 age and sex matched controls were recruited. PASI, BSA of cases was calculated and BMI, BP, WC of all subjects was measured. Serum lipid profile, FBS, PPBS, insulin level, IL1- β , IL6, TNF- α , high frequency B-mode ultrasound, LFT and fibroscan were done in all subjects.

Results

28(56.0%) cases and 2(6.6%) controls had NAFLD with statistically significant difference. Significantly elevated WC, serum insulin, deranged lipid profile, fatty liver, transaminitis, fibroscan score, liver fibrosis, NAFLD and interleukins were found in cases vs controls. There was a significant association of NAFLD in psoriatic patients with increasing duration of psoriasis, BMI ≥23 Kg/m2, high WC, increasing BSA involved, deranged lipid profile, raised total cholesterol levels and increasing number of risk factors. Nonsignificant but positive association of NAFLD in cases was found with high levels of IL1 - β, IL - 6, TNF-α, FBS and increasing PASI.

Conclusion

Significantly increased interleukin levels and their weak positive correlation with the severity of psoriasis (PASI, BSA) in patients of chronic plaque psoriasis explains the possible role of inflammation in the causation of psoriasis. Screening may be considered in psoriatic patients with increasing duration of psoriasis, high WC, high BSA involved, high BMI, obesity, dyslipidemia and insulin resistance.

Limitations

Small sample size.

Conflict of Intrest

NONE.

Pellagra Post-Roux-en-Y Gastric Bypass Surgery

Background/Objective

Micronutrient deficiencies such as pellagra are rarely seen after bariatric surgery and can be challenging to diagnose and manage. Alcohol use can precipitate nutritional deficiencies.

Case Report

A 51-year-old woman with a history of Roux-en-Y gastric bypass surgery who later developed an alcohol-use disorder after her diagnosis of breast cancer. She experienced a subacute decline in her physical and cognitive function along with a rash after radiation treatment for breast cancer, lower extremity pain and weakness, anemia, and diarrhea with severe hypokalemia. Workup showed undetectable niacin levels. She initially did not respond to an oral niacin replacement, necessitating intramuscular injections. Alcohol cessation and parenteral B complex replacement led to the resolution of her symptoms and biochemical derangements.

Discussion

Bariatric surgery with concomitant alcohol use can precipitate niacin deficiency-induced liver dysfunction. In the correct clinical setting, screening for alcohol use and checking niacin levels may help avoid extensive testing and can help make the correct diagnosis. Parenteral replacement may be necessary in this setting.

Conclusion

Niacin deficiency needs to be considered in patients with bariatric surgery with a history of alcoholism in the correct clinical setting.

Valproate-Associated Transaminitis and Rhabdomyolysis

Valproic acid (VPA), a common anti-epileptic with prevalent use, has many side effects such as alopecia, abdominal discomfort, thrombocytopenia, etc. Other than those documented, publications cite the drug's rare side effects, such as hepatotoxicity, coagulation disorders, hyperammonemic encephalopathy, rhabdomyolysis, etc. We present the case of a 24-year-old man who was started on valproic acid after a seizure episode and developed mild transaminitis and rhabdomyolysis within 24 hours of drug initiation. Cessation of the drug led to the resolution of raised creatinine kinase and transaminase levels.

SARS-CoV-2 Infection Precipitates the Discovery of Underlying Liver Disease: A Case Report

Since the onset of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic, numerous sequelae of this devastating virus have come to light. One organ known to be impacted by SARS-CoV-2 is the liver, as many SARS-CoV-2 patients demonstrate elevated liver enzymes on routine laboratory tests. In this case report, we present a patient with SARS-CoV-2 whose liver enzymes remained persistently elevated throughout his hospitalization. Due to the duration of his elevated liver enzymes, etiologies outside of SARS-CoV-2 were explored. This workup revealed that the patient had alpha-1 antitrypsin (A1AT) deficiency. Thus, this case serves to remind clinicians to continue investigating lab abnormalities despite a presumed etiology, such as SARS-CoV-2, so as not to miss the presentation of new diagnoses.

A Case of Acute Liver Failure Due to Artemisinin-Derived Herbal Supplements

A 49-year-old female presented with malaise, nausea, vomiting, and discolored urine. She was found to have an acute liver failure with labs significant for aspartate aminotransferase (AST) of 2164, alanine aminotransferase (ALT) of 2425, alkaline phosphatase (ALP) of 106, total bilirubin of 3.6, and lactate dehydrogenase (LDH) of 2269. The international normalized ratio (INR) was also elevated at 1.9. All workup for acute liver failure was negative and it was found that she had started taking a new supplement called "Gut Health", which contained artemisinin, for weight loss and menopausal symptoms. After discontinuing the supplements and symptomatically treating her for acute liver failure, her transaminitis resolved.

A tough pill to swallow: Two cases of statin-induced necrotizing autoimmune myopathy manifesting as dysphagia and transaminitis

Although 3-hydroxy-3-methyl-glutaryl-coenzyme A (HMG-CoA) reductase inhibitors are well tolerated, a small subset of patients may develop autoimmune myopathy, classified as immune-mediated necrotizing myopathy. Statin-induced immune-mediated necrotizing myopathy can present as proximal muscle weakness and in some cases as dysphagia and respiratory distress. We present two cases of patients taking statins who developed dysphagia and muscle weakness found to have statin-induced immune-mediated necrotizing myopathy. Both patients were treated with immunosuppressive therapy: one did well clinically, while the other had an aggressive form of statin-induced immune-mediated necrotizing myopathy and succumbed to the disease. Although statin-induced immune-mediated necrotizing myopathy is rare, early treatment to induce remission of this disabling condition should be initiated to prevent morbidity and mortality.

Inflammatory bowel disease type influences development of elevated liver enzymes

Background and Aim

Up to a third of patients with inflammatory bowel disease (IBD) have elevated liver enzymes (ELE). We evaluated the incidence, predictors, and outcomes associated with ELE in a diverse and vulnerable IBD cohort.

Methods

We retrospectively evaluated 336 IBD patients receiving care at the San Francisco safety net gastroenterology clinics between June 1996 and December 2019. Baseline characteristics were captured at first visit, then patients were followed until last clinic activity or death. Testing and etiology, pattern of ELE defined as transient (<1 month) or persistent (≥1 month), were assessed. Multivariate modeling evaluated predictors of ELE at baseline, new ELE at follow-up, and pattern of ELE.

Results

Baseline median age was 40.3 years, 62% male, 46% White (13% Black, 19% Asian, and 18% Latino), and 59% had ulcerative colitis (UC). Among those without known liver disease (n = 14), 51.6% (166 of 322; 52 at baseline, 114 during follow-up) had ELE. In multivariate logistic regression, 5-aminosalicylic acid use (odds ratio [OR] 2.2, 95% confidence interval [CI]: 1.07-4.4, P = 0.03) and higher body mass index (OR 1.08, 95% CI: 1.02-1.14, P = 0.01) were associated with baseline ELE. In multivariate Cox regression, UC (vs. Crohn's disease [CD]) had a 34% lower risk of developing new ELE during follow-up (hazard ratio [HR] 0.66, 95% CI: 0.46-0.95, P = 0.02). Mortality rate was higher for patients with ELE (0% normal vs 2.3% transient ELE vs 6.5% persistent ELE, P < 0.001).

Conclusion

ELE is prevalent in IBD, especially in CD, and associated with higher rates of mortality. Identification and management of ELE particularly when persistent are important to IBD outcomes.

Elevated Liver Enzymes in an Adult Male With Anorexia Nervosa: A Case Report

Anorexia nervosa is a prevalent eating disorder often accompanied by various medical complications, along with increased liver serum enzymes, especially transaminases. Here, we describe the case of an adult male patient admitted to a general hospital. The patient presented with malnourishment arising from AN and severely affected liver function tests.

Transaminitis prevalence among HIV-infected adults eligible for tuberculosis preventive therapy

OBJECTIVE

To assess the prevalence of severe transaminitis precluding tuberculosis (TB) preventive therapy (TPT) initiation for people with HIV (PWH) in a high TB/HIV burden setting.

DESIGN/METHODS

We conducted a secondary analysis of data from a prospective cohort study of PWH with pre-antiretroviral therapy (ART) CD4 + counts 350 cells/μl or less undergoing systematic TB screening from two HIV clinics in Uganda. For this analysis, we excluded patients with culture-confirmed TB and patients without aspartate transaminase (AST) or alanine transaminase (ALT) levels measured within three months of enrollment. We compared the proportion of patients with any transaminitis (AST or ALT greater than one times the upper limit of normal ULN) and severe transaminitis (AST or ALT >3 times ULN) for patients screening negative for TB by symptoms and for those screening negative by C-reactive protein (CRP). We also assessed the proportion of patients with transaminitis by self-reported alcohol consumption.

RESULTS

Among 313 participants [158 (50%) women, median age 34 years (IQR 27-40)], 75 (24%) had any transaminitis and six (2%) had severe transaminitis. Of 32 of 313 (10%) who screened negative for TB by symptoms, none had severe transaminitis. In contrast, six-times more PWH screened negative for TB by CRP (194 of 313; 62%), of whom only four (2.1%) had severe transaminitis. Differences in the proportion with any and severe transaminitis according to alcohol consumption were not statistically significant.

CONCLUSION

Prevalence of severe transaminitis was low among PWH without culture-confirmed TB in this setting, and is therefore, unlikely to be a major barrier to scaling-up TPT.

Elevated transaminases and development of cardiomyopathy in a 32-year-old woman with metastatic breast cancer after treatment with ribociclib followed by palbociclib

INTRODUCTION

Cyclin-dependent kinase 4 and 6 inhibitors, ribociclib and palbociclib, are associated with reports of transaminitis and adverse cardiac events.

CASE REPORT

The patient is a previously healthy 32-year-old female diagnosed with estrogen receptor-positive, progesterone receptor-positive, and human epidermal growth factor 2 negative metastatic breast cancer. From July to September 2021, the patient was initiated on ribociclib followed by palbociclib for metastatic breast cancer. She subsequently experienced two episodes of transaminitis and was diagnosed with cardiomyopathy.

MANAGEMENT AND OUTCOME

The patient experienced transaminitis 2 weeks after the initiation of ribociclib resulting in discontinuation. When rechallenged with palbociclib, the patient experienced transaminitis within 1 week of initiation, which resulted in discontinuation. Approximately 1 month after palbociclib discontinuation, the patient was diagnosed with congestive heart failure with a left ventricular ejection fraction of 24%.

DISCUSSION

To our knowledge, there are few case studies investigating cyclin-dependent kinase 4 and 6 inhibitor rechallenge following transaminitis. Prior literature suggests that transaminitis with cyclin-dependent kinase 4 and 6 inhibitors is not a class effect, but this case report suggests otherwise. This report presents a rare case of cardiomyopathy and transaminitis following the administration of cyclin-dependent kinase 4 and 6 inhibitors, ribociclib and palbociclib.

Immune checkpoint inhibitor-induced myocarditis, myositis, myasthenia gravis and transaminitis: a case series and review

Immune checkpoint inhibitors have been incorporated into the treatment of various malignancies. An increasing body of literature is reporting rare but potentially fatal adverse events associated with these agents. In this case series, the authors report the clinical features and outcomes of seven patients who received immune checkpoint inhibitors for different solid organ malignancies and developed a tetrad of immune-related myocarditis, myositis, myasthenia gravis and transaminitis. Herein the authors review the literature and describe the current diagnostic and management approach for this overlapping syndrome. The authors' series highlights the importance of a high index of clinical suspicion, prompt comprehensive investigations, early multidisciplinary team involvement and initiation of immunosuppressive therapy when immune-related adverse events are suspected.

Initial Presentation of Cirrhosis Mimicking an Ischemic Stroke

Liver cirrhosis is the 12th most common cause of death in the United States of America. This disease commonly presents with neurological disorders including, but not limited to, dementia, asterixis or coma. Hepatic encephalopathy and hyperammonemia are suspected to be the cause of altered mentation. However, hepatic encephalopathy with neurological symptoms mimicking stroke is underestimated. We present a case of liver cirrhosis manifesting with initial signs of right-sided hemiparesis.

Cytomegalovirus-Induced Pericarditis, Pulmonary Embolism, and Transaminitis in an Immunocompetent Patient

Cytomegalovirus (CMV) is a global virus with a high prevalence that usually manifests in immunocompromised patients, with significant morbidity and mortality. Though fairly common in immunocompetent patients admitted in the intensive care units, the infection is usually subclinical. Healthy individuals either have a subclinical course or exhibit a mild mononucleosis-like syndrome. Due to this, little attention has been given to morbidity and mortality that CMV infection may lead to in immunocompetent patients. We report a case of a 55-year-old immunocompetent female with no significant history who was admitted to our medical service with pericarditis, complicated by a right pulmonary embolism. Infectious workup revealed CMV as the cause for the presenting symptoms.

An unusually prolonged course of late onset severe OHSS with successful outcome - a rare but avoidable complication

Ovarian hyperstimulation syndrome (OHSS) is an entity associated with controlled ovarian stimulation (COS) in assisted reproduction. It presents a great challenge for clinicians concerning a timely diagnosis and intervention, because it is a life-threatening condition. We came across a rare case of late onset severe OHSS, which lasted till 19 weeks of gestation (POG) with diagnostic challenge in which the patient had hemorrhagic ascites post embryo transfer, and transaminitis. The case was managed effectively with repeated paracentesis along with replacement therapy, and the transaminitis was also gradually resolved. Severe OHSS may follow an unusually prolonged course associated with transaminitis. Our case suggests that it is crucial to distinguish between the nature and etiology of transaminitis along with OHSS, and other pathologies like drug induced transaminitis should also be kept in mind.

Sprue-Like Enteropathy and Liver Injury: A Rare Emerging Association with Olmesartan

Olmesartan-induced enteropathy is an underreported phenomenon, first described in 2012. While olmesartan's antihypertensive properties were confirmed early on, its association with a sprue-like enteropathy was subsequently noted. Although this association has been reported with olmesartan, there have been few reports of this association with other angiotensin-receptor blockers. We present a case of a 79-year-old male who presented with diarrhea, weight loss, jaundice, and transaminitis. Further history revealed that he had been taking olmesartan 40 mg daily for hypertension. Workup of his diarrhea and jaundice included duodenal and liver biopsies revealed findings consistent with a sprue-like enteropathy and an autoimmune hepatitis-like pattern. On discontinuation of olmesartan, his 1-month follow-up revealed significant improvement in his clinical status as well as his liver function tests. Olmesartan is an effective antihypertensive medication; however, physicians must be mindful of its side effect of causing a sprue-like enteropathy and liver injury. Patients should be counseled on discontinuing olmesartan, and they should be started on an alternative therapy for hypertension.

Elevated liver enzymes in hospitalized patients with COVID-19 in Singapore

Liver dysfunction in patients with COVID-19 (coronavirus disease 2019) has been described. However, it is not clear if the presence of abnormal liver function tests at presentation was related to underlying undiagnosed liver disease, or a result of the viral infection.We retrospectively examined the first 554 consecutive polymerase chain reaction positive SARS-CoV-2 patients admitted from February 2020 to April 2020 to our academic medical centre. We reviewed their clinical data, chest radiography and laboratory studies obtained within 24 hour of admission.Despite similar hemodynamic parameters, we found significant aspartate transaminase elevation (64 ± 141 vs 35 ± 23 U/L, P < .001) in those with pneumonia compared to those without. Elevated liver enzymes were seen in 102 patients (18.4%). They presented with higher temperatures (38.5 ± 0.9 vs 37.5 ± 0.8 degC, P = .011), higher total white cell counts (6.95 ± 2.29 vs 6.39 ± 2.19 x109/L, P = .021), serum ferritin (240 ± 274 vs 165 ± 198 ng/ml, P = .002) and lactate dehydrogenase (632 ± 912 vs 389 ± 107 U/L, P < .001). These patients were more likely to require intensive care (6.9% vs 2.7% P = .036) and mechanical ventilation (5.9% vs 2.2%, P = .046). Migrant workers from dormitories had a higher rate of baseline liver function test abnormalities (88/425 vs 14/129, P = .01), which were more likely to persist at the time of discharge.Despite relatively mild COVID-19 disease, there was a significant prevalence of liver dysfunction, particularly amongst migrant workers. Elevated liver enzymes were associated with more severe disease, despite similar haemodynamic characteristics. Future studies should explore whether pre-existing liver disease may predispose to more severe COVID-19 disease.

Acute Severe Transaminitis as a Unique Presentation of Chronic Cholecystitis

The hepatocellular function can be evaluated using aspartate aminotransferase (AST) and alanine aminotransferase (ALT) which are biochemical markers of the liver. Whenever there is an ischemic, toxic, or inflammatory injury to the liver, necrosis of the hepatocytes occurs and these biochemical markers are released into the circulation, showing an acute elevation in serum levels.

In this case report, we discuss the unique clinical presentation of a female patient who came to the Emergency Room (ER) with acute onset chest pain with laboratory findings of elevated serum aminotransferases and cholestatic markers and was ultimately diagnosed with chronic cholecystitis.

The usual clinical presentation associated with extremely elevated levels of liver enzymes can be one of three cases: acute viral hepatitis, toxin-induced liver injury, or acute ischemic insult to the liver. However, our patient was diagnosed with chronic cholecystitis despite her unique initial presentation of acute, severe transaminitis.

While one may find elevated liver enzyme levels in acute cholecystitis, owing to the sudden nature of the inflammatory process, chronic cholecystitis is not known to cause high levels of serum amino transaminases or fulminant liver failure.

Our case report indicates a diverse phenotype of chronic cholecystitis with an unusual presentation of acute, severe transaminitis. It helps expand the differential diagnoses of acute elevation of liver function tests (LFTs). Further studies are needed to explore the pathology behind chronic cholecystitis in order to understand its impact on liver damage.

A Comprehensive Review of Transaminitis and Irritable Bowel Syndrome

We observed in the literature that irritable bowel syndrome (IBS) may be linked to irregular parameters of the metabolic system (MS) and liver function. For that reason, we conducted this systematic review to comprehensively analyze the association of transaminitis (elevated alanine transaminase (ALT)) with IBS. This review was designed by following methods described in the Cochrane Handbook for Systematic Reviews of Interventions. Published peer-reviewed journal articles were included. Data were extracted based on study design, age, gender, author, date of publication or availability online, publication type, participants, gender (M/F), and types of IBS. Our electronic multiple databases yielded a total of 519 preliminary studies; we then removed duplicate studies and left with 326 studies. After reviewing the full text of these articles, a total of 83 studies were eliminated and lastly, three studies were selected for this systematic review for quantitative and qualitative analysis. All the enrolled subjects in included studies were diagnosed with IBS by the Rome II and III criteria and among these sub-jects, 50.4% had IBS-D, 13.8% had IBS-C, 30.3% had IBS-M, and 3.5% had IBS-U. The prevalence of elevated ALT with other liver enzymes (γ-GT levels and aspartate aminotransferase (AST)) in patients with irritable bowel syndrome whether their body mass index (BMI) was high or not (16.9% vs. 7.7%; p=0.015) and γ-GT (24.1% vs. 11.5%; p=0.037), Lee et al., 2016. The IBS-D subtype was seen more commonly in patients whose alcohol intake was significantly high however their study data showed no significant change in elevation of ALT. The upper limits normal values for serum liver enzymes were de-fined as 41 international per liter in males and 31 international units per liter in females for ALT. No significant relationships were observed between IBS status and elevated γ-GT (OR, 1.647; 95% CI, 0.784-3.461). The review study proposes a potential relation between elevated ALT levels, MS, and IBS, and this review might be the first review in IBS patients to observe the association of elevated ALT in the IBS population. Although further additional trials with a large sample size will be required to confirm these results. Furthermore, for assessing the efficacy of the manipulation of gut microbiota ran-domized controlled trials in a large population of IBS patients are needed to establish a causal-resultant relationship between IBS, MS, and liver damage.

Infective Endocarditis Manifesting as Severe Elevation in Serum Aminotransferases in the Absence of Severe Tricuspid Regurgitation, Heart Failure, or Shock: A Diagnostic Challenge

Infective endocarditis (IE) is a challenging condition to diagnose, given its protean clinical signs and symptoms, Elevation in serum aminotransferases in IE is associated with valvular regurgitation, acute heart failure, or congestive hepatopathy. Studies show co-existing liver failure portends worsening outcomes in IE and poses a challenge for successful surgical management. Here we report a diagnostic challenge in a 35-year-old man with IE presenting predominantly with gastrointestinal symptoms and severe elevation in serum aminotransferase. The degree of aminotransferase elevation in our patient prompted consideration of alternative causes like acetaminophen toxicity. Severe elevation in aminotransferases as an initial presentation in the absence of significant valvular regurgitation, acute right heart failure, or shock is uncommon. A high degree of suspicion is required to diagnose IE when patients present with atypical signs and symptoms to avoid delay in initiation of antibiotics and improve overall morbidity and mortality.

Liver Abnormalities in Systemic Lupus Erythematosus: A Prospective Observational Study

Objectives

In this study, we aimed to examine and analyze liver abnormalities among patients with systemic lupus erythematosus (SLE), including both newly diagnosed patients and those being followed up, as well as the prevalence of lupus hepatitis.

Methods

This was a prospective observational study. Clinical data, liver function tests (LFTs), and the findings from the ultrasonography of the abdomen among the patients were prospectively recorded and evaluated.

Results

Overall, 28 of the total 135 (20.7%) patients had liver abnormalities, including biochemical and those detected via ultrasonography. Ten patients had transaminitis, defined as aspartate aminotransferase (AST) or alanine aminotransferase (ALT) levels >2 times the upper limit of normal (ULN). Nine patients had elevated alkaline phosphatase (ALP) or gamma-glutamyl transferase (GGT) of >2 times ULN. In three patients, transaminitis was due to anti-tubercular therapy (ATT)-induced hepatitis; in seven (5.2%), no specific cause for transaminitis could be identified, and hence they were classified as cases of lupus hepatitis. On comparing clinical features between patients with (n=7) and without lupus hepatitis (n=128), the condition was more prevalent in newly diagnosed SLE patients compared to those who had been on follow-up [six (85.7%) vs. 30 (23.6%), p=0.002]. All seven patients with lupus hepatitis had complete resolution of the transaminitis on follow-ups. However, one patient who had received ATT (isoniazid, rifampicin, ethambutol, and pyrazinamide) died. Ultrasonography showed fatty liver in seven patients and chronic liver disease in one patient.

Conclusion

In this study, transaminitis due to lupus hepatitis was seen in newly diagnosed lupus patients and was not associated with disease activity. Before diagnosing lupus hepatitis, drug-induced liver disease has to be ruled out, and if persistent LFT abnormalities are present, further workup is suggested to rule out overlap with primary biliary cirrhosis and/or autoimmune hepatitis.

Kratom-induced transaminitis with subsequent precipitated opioid withdrawal following naltrexone

Kratom is an herbal supplement that has gained popularity for recreational use within the United States. Kratom exerts opioid-like effects and, although not US FDA approved, is commonly used for self-treatment of pain, withdrawal management from opioids, and euphoria. Drug-related hepatic injury has been associated with kratom use. All of this raises concern for patient safety and monitoring. The potential for additive liver toxicity must be considered when kratom is used concurrently with hepatotoxic, over-the-counter, herbal, and prescription medications. This case report describes a case of kratom-induced liver inflammation complicated by opioid withdrawal that was precipitated by initiation of IM naltrexone. To our knowledge, there are no published case reports related to opioid withdrawal following naltrexone administration in patients using kratom (without other opioids). The purpose of this case report is to demonstrate potential complications that may arise with kratom use and considerations that should be taken prior to initiation of naltrexone in kratom users.

Severe Liver Injury Associated With High-Dose Atorvastatin Therapy

Statins are recommended for first-line management of elevated cholesterol in the primary and secondary prevention of atherosclerotic cardiovascular disease. Statins may occasionally be associated with mild transaminase elevations but can also result in life-threatening liver injury. Atorvastatin is the most common cause of clinically significant liver injury in this drug class. We report a case of severe, asymptomatic liver injury in a hepatocellular pattern in a 71-year-old man occurring within 3 months of switching from simvastatin to high-intensity atorvastatin therapy. Hepatitis improved rapidly with cessation of atorvastatin and did not recur after resuming simvastatin.

Syphilitic Hepatitis: A Rare Cause of Acute Liver Injury

Syphilitic hepatitis represents a rare manifestation of treponemal infection. Diagnosis is achieved with the presence of characteristic syphilitic signs and symptoms along with positive serological markers, characteristic elevated liver enzymes, and no other alternative cause of hepatobiliary insult. Here we detail a case of a patient presenting with recently diagnosed secondary syphilis causing abnormal liver enzymes. With the increasing incidence of venereal diseases in the United States, this case highlights the importance of identifying syphilis as a differential diagnosis for acute liver injury.

Anti-MDA-5 Dermatomyositis With Development of Drug-Mediated Necrolytic Skin Lesions

A 59-year-old male presented with 1 month of progressive dyspnea, 30-lb weight loss, and skin changes on the digits of the hands. In the 4 weeks prior to admission, he was admitted and treated twice for pneumonia at another hospital and received intravenous (IV) vancomycin, ceftriaxone, and azithromycin for a total of 10 days. After admission, he underwent computed tomography imaging of chest, which revealed findings suggestive of interstitial lung disease but given the fact that infection was not ruled out, empiric antibiotics were initiated. The skin lesions on the fingers were felt to be consistent with Gottron’s papules, and his overall constellation of findings were felt to be consistent with dermatomyositis (DM). Over the following 3 days, he developed diffuse, violaceous skin lesions, elevation of liver transaminases, and severe thrombocytopenia. The skin lesions progressed to epidermal necrosis. He developed erosions of the oral mucosa and scrotum. Before skin biopsy results were finalized, IV immunoglobulin and IV dexamethasone were started empirically for suspected DM and immune-mediated thrombocytopenia. His laboratory abnormalities normalized within a week. Biopsy results of the skin were consistent with Stevens-Johnson syndrome (SJS). Autoantibody test for anti-MDA5 were positive, confirming a diagnosis of anti-MDA5 associated DM. Subsequent development of SJS was likely due to antibiotic exposure in the preceding month. Simultaneous development of anti-MDA5 DM and SJS raises the question of a link between the 2 conditions. To our knowledge, this is the first reported association of these 2 conditions reported in the literature.

Acute Budd Chiari syndrome in an ECMO patient

INTRODUCTION

Point-of-care ultrasound (POCUS) is widely utilized to make timely decisions regarding patient care. This approach allowed us to diagnose the cause of acutely rising transaminases in a patient in severe ARDS secondary to influenza pneumonia requiring veno-venous extracorporeal membrane oxygenation (VV-ECMO).

CASE REPORT

A 36-year-old female presented with acute hypoxemic respiratory failure secondary to influenza A infection. Within 24 hours, she required intubation and met severe ARDS criteria with a PaO₂/FiO₂ ratio of 62. She was managed with high PEEP and low tidal volume ventilation strategy, however her clinical status continued to deteriorate and the decision was made to pursue VV-ECMO. Within hours of cannulation her aspartate aminotransferase (AST) dramatically increased from 736 to 4512 µ/L, with concurrent mild increases in alanine aminotransferase (ALT) and creatine phosphokinase (CPK). Point-of-care ultrasound was performed which revealed a complete absence of flow in the hepatic vein, secondary to acute obstruction by an 25-French drainage catheter for the ECMO circuit. The catheter was exchanged with a smaller French catheter and the patient's transaminases and CPK levels quickly decreased and returned to normal within several days.

DISCUSSION

Budd-Chiari syndrome (BCS) is a rare but potentially life-threatening condition caused by acute obstruction of hepatic vein blood flow that can lead to fulminant liver failure if left untreated. BCS is usually caused by a hepatic vein thrombus, however any mechanical obstruction can lead to the same pathology. Point-of-care ultrasound lead to a prompt diagnosis and allowed for quick action to correct the obstruction. Although BCS is not a common problem with VV-ECMO, the syndrome should always be on the differential of any patient on VV-ECMO with acutely rising transaminases.

CONCLUSION

Ultrasound played an integral role in providing a crucial diagnosis of BCS secondary to obstruction by an ECMO drainage catheter.

Duloxetine-Induced Liver Injury: A Case Report

We present a case of a young (43-year-old), otherwise healthy, female patient who developed drug-induced liver injury (DILI) secondary to routine use of duloxetine. Our case aims to raise awareness amongst physicians about the possibility of duloxetine-induced liver injury. We recommend monitoring liver function tests (LFTs) when initiating or adjusting the dose of duloxetine, and intermittently thereafter, to facilitate early identification and management of potential DILI.

Brucella melitensis-Induced Transaminitis

Brucellosis is infrequently reported in the United States and is mostly an occupational hazard among workers engaged in livestock raising and processing. It is a systemic infectious disease and can involve the liver in varying ways, ranging from benign subclinical increases in serum aminotransferase levels to ominous chronic suppurative disease. It is endemic in many countries, primarily those of the Mediterranean region. It is usually treated with antibiotics. We present a case of a 37-year-old female who developed Brucella melitensis-induced transaminitis, which improved with proper diagnosis and management.

An infrequently encountered case of spontaneous subcapsular liver hematoma with hepatic artery pseudoaneurysm

Hepatic artery pseudoaneurysm (HAP) is a rare complication of liver trauma and liver transplant, and spontaneous subcapsular liver hematoma is not frequently encountered outside the setting of preeclampsia and hemolysis, elevated liver enzyme and low platelet (HELLP) syndrome. We report a rare case of spontaneous subcapsular liver hematoma with hepatic artery pseudoaneurysm without any apparent liver trauma or recent interventional procedures of the hepatobiliary system. Although subcapsular hepatic hematoma and HAP are uncommon diagnoses, clinicians should be aware of these diagnoses to promptly diagnose and effectively treat them. Clinicians should also not forget these diseases could be masked by other common etiologies, such as gastritis.

Conservative Management of Liver Perforation During Percutaneous Nephrolithotomy: Case Couplet Presentation

Percutaneous nephrolithotomy (PCNL) remains the recommended intervention for large kidney stones, major complications, although rare, are between 1% and 7%. Literature regarding liver injury during PCNL is sparse, and many incidences occur unnoticed. In general, most liver injuries can be treated conservatively when compared with other organ injury sustained during PCNL. Despite this, there is still significant potential for intraperitoneal bleeding as well as possible hemodynamic instability that may result secondary to the inadvertent access. Our team describes two cases of liver injury during PCNL with focus on presentation and injury management. Both cases were treated conservatively through close clinical monitoring and delayed removal of nephrostomy tube. Both liver injuries were diagnosed primarily through postprocedure axial CT imaging. In general, risk factors include supracostal access, particularly at or above the 11th rib, as well as hepatomegaly. Despite that liver injury is a rare complication of right-sided PCNL, outcomes can result in significant blood loss not diagnosed. We present in this study two instances of effective conservative management of liver injury after PCNL.

Identification of Serum Biomarkers to Distinguish Hazardous and Benign Aminotransferase Elevations

The standard circulating biomarker of liver injury in both clinical settings and drug safety testing is alanine aminotransferase (ALT). However, ALT elevations sometimes lack specificity for tissue damage. To identify novel serum biomarkers with greater specificity for injury, we combined unique animal models with untargeted proteomics, followed by confirmation with immunoblotting. Using proteomics, we identified 109 proteins in serum from mice with acetaminophen (APAP)-induced liver injury that were not detectable in serum from mice with benign ALT elevations due to high-dose dexamethasone (Dex). We selected 4 (alcohol dehydrogenase 1A1 [Aldh1a1], aldehyde dehydrogenase 1 [Adh1], argininosuccinate synthetase 1 [Ass1], and adenosylhomocysteinase [Ahcy]) with high levels for further evaluation. Importantly, all 4 were specific for injury when using immunoblots to compare serum from Dex-treated mice and mice with similar lower ALT elevations due to milder models of APAP or bromobenzene-induced liver injury. Immunoblotting for ALDH1A1, ADH1, and ASS1 in serum from APAP overdose patients without liver injury and APAP overdose patients with mild liver injury revealed that these candidate biomarkers can be detected in humans with moderate liver injury as well. Interestingly, further experiments with serum from rats with bile duct ligation-induced liver disease indicated that Aldh1a1 and Adh1 are not detectable in serum in cholestasis and may therefore be specific for hepatocellular injury and possibly even drug-induced liver injury, in particular. Overall, our results strongly indicate that ALDH1A1, ADH1, and ASS1 are promising specific biomarkers for liver injury. Adoption of these biomarkers could improve preapproval drug safety assessment.

Case Report: Pulmonary tuberculosis and raised transaminases without pre-existing liver disease- Do we need to modify the antitubercular therapy?

We report a case of an adult female with pulmonary tuberculosis who had biochemical evidence of liver injury during the presentation manifested as raised transaminases, but without clinically obvious pre-existing liver disease nor a history of hepatotoxic drug use. This is a fairly common scenario seen in tuberculosis endemic areas; however, this is an under reported condition in the literature and guidelines for its management has not been established. Many clinicians including the authors have treated such cases with modified liver friendly regimens in fear of increasing the hepatotoxicity with standard antitubercular drugs. However, the modified regimens may not be optimal in treating the underlying tuberculosis. In this report, we gave full dose standard drugs, and the liver injury resolved as evidenced by normalization of transaminases. Further research is required in this regard, but the presence of transaminitis with no obvious common underlying etiology may not warrant a modification of standard antitubercular regimen.

Intravenous Immunoglobulin-Associated Elevation of Liver Enzymes in Neurological Autoimmune Disorder: A Case Series

Intravenous immunoglobulin (IVIG) is used in the treatment of a variety of autoimmune neurological disorders and is generally regarded as safe. We present a case series where IVIG causes transaminitis. The adverse effects are mostly due to the stabilizing agent used to prepare the IVIG (e.g., maltose in this series). While the adverse effects are usually self-limiting, physicians should be cautious in administering an IVIG preparation to these patients.

Glycogenic Hepatopathy: A Reversible Complication of Uncontrolled Diabetes Mellitus

Glycogenic hepatopathy (GH) is a rare complication of long-standing uncontrolled type I diabetes mellitus (TIDM) resulting in liver dysfunction and hepatomegaly due to intrahepatic deposition of glycogen. Herein we present a 19-year-old male with a history of TIDM and multiple prior hospitalizations with diabetic ketoacidosis (DKA) who presented with nausea, vomiting, right upper quadrant pain, and massive hepatomegaly. Laboratory workup was consistent with DKA and revealed a greater than 10-fold increase in liver enzymes. Despite the resolution of DKA, his liver function was worsening, and further workup was indicated. Ultimately, he underwent a liver biopsy that showed swollen hepatocytes overloaded with intracytoplasmic glycogen consistent with glycogenic hepatopathy. It is an underestimated entity and physicians should have a high index of suspicion for GH in individuals presenting with liver dysfunction, hepatomegaly, and poor glycemic control in TIDM. Strict glycemic control may result in complete resolution of disease.

Labetalol-Induced Hepatotoxicity during Pregnancy: A Case Report

Background  Drug-induced liver injury is a common cause of transaminitis, occurring in up to 5% of patients who are hospitalized for liver failure. In pregnancy, transaminitis is seen in conditions which may require expedited delivery. Case  A 39-year-old G2P0010 at 27 ^2/7 weeks' gestation with chronic hypertension on labetalol was found to have elevated transaminases. Evaluation for preeclampsia, acute fatty liver, nonalcoholic steatohepatitis, cholelithiasis, infections, and autoimmune conditions were all negative. Labetalol was then discontinued, and liver biopsy was performed. After discontinuation of labetalol, her hepatitis improved, and she was discharged on hospital day 12 and went on to deliver at term. Conclusion  Labetalol-induced hepatitis should be considered in the differential for transaminitis during pregnancy to prevent iatrogenic preterm delivery.