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Characteristics of Respiratory Syncytial Virus Infections in Children in the Post-COVID Seasons: A Northern Italy Hospital Experience. Viruses 2024; 16:126. [PMID: 38257826 PMCID: PMC10820224 DOI: 10.3390/v16010126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/11/2024] [Accepted: 01/14/2024] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Public health measures for COVID-19 mitigation influenced the circulation of Respiratory Syncytial Virus (RSV) during the 2020-2021 winter season. In the following autumn, an unprecedented resurgence of RSV occurred. Our study monitored RSV pediatric infections one and two years after the relaxation of containment measures for the COVID-19 pandemic. METHODS We analyzed diagnostic molecular data for SARS-CoV-2, flu, and RSV infections and clinical data from children with respiratory symptoms referring to our hospital during the 2021-2022 and 2022-2023 seasons. RESULTS In the 2021-2022 season, the number of RSV-affected children was very high, especially for babies <1 year. The outbreak appeared in a shorter interval of time, with a high clinical severity. In the 2022-23 season, a reduced number of infected pediatric patients were detected, with a similar hospitalization rate (46% vs. 40%), and RSV accounted for 12% of the infections. Coinfections were observed in age <2 years. In RSV patients, symptoms were similar across the two seasons. CONCLUSIONS The clinical presentation of RSV in the two post-COVID seasons suggests that the pathophysiology of the virus did not change across these two years. Further studies are needed to continuously monitor RSV to support an effective prevention strategy.
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What is the risk of hepatotoxicity induced by immune-checkpoint inhibitors and how can we avoid it? Expert Opin Drug Metab Toxicol 2024; 20:5-8. [PMID: 38299484 DOI: 10.1080/17425255.2024.2314059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 01/31/2024] [Indexed: 02/02/2024]
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The frequency of Duchenne muscular dystrophy/Becker muscular dystrophy and Pompe disease in children with isolated transaminase elevation: results from the observational VICTORIA study. Front Pediatr 2023; 11:1272177. [PMID: 37818166 PMCID: PMC10560724 DOI: 10.3389/fped.2023.1272177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 09/01/2023] [Indexed: 10/12/2023] Open
Abstract
Introduction Elevated transaminases and/or creatine phosphokinase can indicate underlying muscle disease. Therefore, this study aims to determine the frequency of Duchenne muscular dystrophy/Becker muscular dystrophy (DMD/BMD) in male children and Pompe disease (PD) in male and female children with isolated hypertransaminasemia. Methods This multi-center, prospective study enrolled patients aged 3-216 months with serum alanine transaminase (ALT) and/or aspartate transaminase (AST) levels >2× the upper limit of normal (ULN) for ≥3 months. Patients with a known history of liver or muscle disease or physical examination findings suggestive of liver disease were excluded. Patients were screened for creatinine phosphokinase (CPK) levels, and molecular genetic tests for DMD/BMD in male patients and enzyme analysis for PD in male and female patients with elevated CPK levels were performed. Genetic analyses confirmed PD. Demographic, clinical, and laboratory characteristics of the patients were analyzed. Results Overall, 589 patients [66.8% male, mean age of 63.4 months (standard deviation: 60.5)] were included. In total, 251 patients (188 male and 63 female) had CPK levels above the ULN. Of the patients assessed, 47% (85/182) of male patients were diagnosed with DMD/BMD and 1% (3/228) of male and female patients were diagnosed with PD. The median ALT, AST, and CPK levels were statistically significantly higher, and the questioned neurological symptoms and previously unnoticed examination findings were more common in DMD/BMD patients than those without DMD/BMD or PD (p < 0.001). Discussion Questioning neurological symptoms, conducting a complete physical examination, and testing for CPK levels in patients with isolated hypertransaminasemia will prevent costly and time-consuming investigations for liver diseases and will lead to the diagnosis of occult neuromuscular diseases. Trial Registration Clinicaltrials.gov NCT04120168.
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[Liver damage in children and adolescents with newly diagnosed celiac disease: clinical and anamnestic, serological and morphological patterns]. TERAPEVT ARKH 2023; 95:158-163. [PMID: 37167132 DOI: 10.26442/00403660.2023.02.202112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Indexed: 05/13/2023]
Abstract
Hypertransaminasemia is a common extra-intestinal manifestation of celiac disease. AIM To analyze the frequency of hypertransaminasemia, clinical and anamnestic, serological and morphological picture in children in the active period of celiac disease. MATERIALS AND METHODS The study included 272 children with celiac disease aged from 8 months to 17 years. The patients were divided into two groups: the first - children with hypertransaminasemia, the second - without hypertransaminasemia. RESULTS Hypertransaminasemia was detected in 55.9% of children with celiac disease. The age of manifestation of the disease in the first group was 1.0 [0.5; 2.0] years, in the second group - 1.9 [0.5; 4.0] years (p=0.0004). Children of the first group were diagnosed at 2.5 [1.7; 4.9] years, the second group - at 4.9 [3.0; 10.8] years (p<0.001). The duration of the latency period in children of the first and second groups was 1.4 [0.6; 3.1] years and 2.4 [0.9; 4.3] years, respectively (p=0.002). The average values of IgA anti-tTG antibodies in children of the analyzed groups did not differ, and the indicators of IgG anti-tTG antibodies in the first group were 1.6 (p=0.04) times higher. The level of EMA in children with hypertransaminasemia was 2 times higher than in children without hypertransaminasemia. CONCLUSION Hypertransaminasemia is more often detected in young children with early manifestation of the disease, increases with the deepening of atrophy in the mucous membrane of the small intestine. Higher titers of celiac-specific antibodies were detected in children with hypertransaminasemia.
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Hypertransaminasemia in metastatic renal cell carcinoma patients receiving immune-based combinations: a meta-analysis. Immunotherapy 2023; 15:117-126. [PMID: 36695110 DOI: 10.2217/imt-2022-0023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Aims: We performed a meta-analysis to assess the relative risk (RR) of all-grade and grade 3-4 hypertransaminasemia in studies comparing immune-based combinations with sunitinib in treatment-naive patients with advanced renal cell carcinoma. Materials & methods: Outcomes of interest included all-grade and grade 3-4 hypertransaminasemia measured as RRs and 95% confidence intervals (CIs). Results: RRs for all-grade hypertransaminasemia were 1.73 (95% CI: 1.25-2.4) and 1.63 (95% CI: 1.25-2.12) in patients receiving immunocombinations and sunitinib, respectively. The pooled RRs for grade 3-4 hypertransaminasemia were 3.24 and 3.04 in patients treated with immunocombinations or sunitinib. Conclusion: Immune-based combinations were associated with higher hypertransaminasemia risk. Physicians should pay attention to these common but overlooked events. Careful monitoring of tolerability remains a crucial need.
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Hepatic and pulmonary involvement in a patient with PR3-ANCA vasculitis following SARS-CoV-2 vaccination: a case report. Mod Rheumatol Case Rep 2023:7005160. [PMID: 36695552 DOI: 10.1093/mrcr/rxad005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/21/2022] [Accepted: 01/24/2023] [Indexed: 01/26/2023]
Abstract
We here report the first case of anti-proteinase 3 (PR3) positive ANCA-associated vasculitis following SARS-CoV-2 Pfizer-BioNTech vaccine presenting with prominent liver involvement and alveolar hemorrhage. Two weeks after vaccination, a 49-year-old man developed inflammatory arthralgias and hypertransaminasemia. Two months later, fever and hemoptysis appeared; the patient tested positive for anti-PR3 autoantibodies. High dose steroids and rituximab were started, and complete remission was achieved. Systemic autoimmune diseases, including ANCA-associated vasculitis, should always be considered in the differential diagnosis of hypertransaminasemia, especially when the clinical context is suspicious.
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A case of ceftriaxone-induced liver injury and literature review. LE INFEZIONI IN MEDICINA 2022; 30:293-297. [PMID: 35693049 PMCID: PMC9177192 DOI: 10.53854/liim-3002-16] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 04/22/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Liver injury evoked by drugs spans various clinical manifestations ranging from mild biochemical abnormalities to acute liver failure. Ceftriaxone is a third-generation cephalosporin often used in clinical practice for its long half-life, high tissue penetration rate, wide spectrum and good safety profile. Ceftriaxone, as other cephalosporins have little hepatotoxicity; however, few cases of toxic hepatitis induced by this antibiotic have been reported. CASE PRESENTATION We describe a case of acute, drug-induced liver injury ('hepatitis') in a 77 years-old female patient treated with ceftriaxone for pneumonia. After 48 hours from antibiotic administration, clinical condition worsened with a clinical and laboratory profile compatible with an acute non cholestatic liver injury. Ceftriaxone administration was immediately stopped and the patient was treated with hydro-electrolyte replacement, high-flow oxygen, vitamin K infusion, steroids and proton-pump inhibitors with a progressive clinical improvement. CONCLUSIONS Even if rare, a ceftriaxone-induced hepatotoxicity (confirmed by RUCAM score), should be considered when all other possible causes have been excluded.
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Isolated aspartate aminotransferase elevation: Is it liver disease or what else? Acta Paediatr 2022; 111:459-461. [PMID: 34935200 DOI: 10.1111/apa.16213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 12/10/2021] [Indexed: 11/28/2022]
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Early Hypertransaminasemia after Kidney Transplantation: Significance and Evolution According to Donor Type. J Clin Med 2021; 10:jcm10215168. [PMID: 34768688 PMCID: PMC8584479 DOI: 10.3390/jcm10215168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 11/21/2022] Open
Abstract
Early hypertransaminasemia after kidney transplantation (KT) is frequent. It has been associated with the crosstalk produced between the liver and the kidney in ischemia-reperfusion situations. However, the influence of the donor type has not been evaluated. We present a retrospective study analyzing the increase in serum aspartate aminotransferase/alanine aminotransferase (AST/ALT) during the first three months post-KT in 151 recipients who received thymoglobulin as induction therapy, either from brain-death donors (DBD, n = 75), controlled circulatory death donors (cDCD, n = 33), or uncontrolled DCD (uDCD, n = 43). Eighty-five KT recipients from DBD who received basiliximab were included as controls. From KT recipients who received thymoglobulin, 33.6/43.4% presented with an increase in AST/ALT at 72 h post-KT, respectively. Regarding donor type, the percentage of recipients who experienced 72 h post-KT hypertransaminasemia was higher in uDCD group (65.1/83.7% vs. 20.3/26% in DBD and 20.7/27.6% in cDCD, p < 0.001). Within the control group, 9.4/12.9% of patients presented with AST/ALT elevation. One month after transplant, AST/ALT values returned to baseline in all groups. The multivariate analysis showed that uDCD recipients had 6- to 12-fold higher risk of developing early post-KT hypertransaminasemia. Early post-KT hypertransaminasemia is a frequent and transient event related to the kidney donor type, being more frequent in uDCD recipients.
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Celiac Disease in Conjunction with Hereditary Fructose Intolerance as a Rare Cause of Liver Steatosis with Mild Hypertransaminasemia-A Case Report. Pediatr Rep 2021; 13:589-593. [PMID: 34842789 PMCID: PMC8628906 DOI: 10.3390/pediatric13040070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/19/2021] [Accepted: 10/22/2021] [Indexed: 12/11/2022] Open
Abstract
Celiac disease (CD) has been associated with several genetic and autoimmune disorders, but its association with hereditary fructose intolerance (HFI) is very rare. The possibility of an association between CD and HFI should be considered, especially in patients with a lack of improvement after a gluten-free diet. Children with HFI often present with a wide range of symptoms, however, data about a strong aversion to fruits and sweets may be helpful to establish the diagnosis. The diagnosis of HFI should be confirmed in genetic testing. Both CD and HFI may present with liver steatosis with hypertransaminasemia. In patients with these two disorders, the dietary restrictions of gluten and fructose improve clinical symptoms and protect them from secondary complications. We report the case of a child with the concurrence of these two disorders.
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Hepatic Presentation of Late-Onset Multiple Acyl-CoA Dehydrogenase Deficiency (MADD): Case Report and Systematic Review. Front Pediatr 2021; 9:672004. [PMID: 34041209 PMCID: PMC8143529 DOI: 10.3389/fped.2021.672004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 03/29/2021] [Indexed: 12/18/2022] Open
Abstract
Diagnosis of pediatric steatohepatitis is a challenging issue due to a vast number of established and novel causes. Here, we report a child with Multiple Acyl-CoA Dehydrogenase Deficiency (MADD) presenting with an underrated muscle weakness, exercise intolerance and an atypically severe steatotic liver involvement. A systematic literature review of liver involvement in MADD was performed as well. Our patient is a 11-year-old otherwise healthy, non-obese, male child admitted for some weakness/asthenia, vomiting and recurrent severe hypertransaminasemia (aspartate and alanine aminotransferases up to ×20 times upper limit of normal). Hepatic ultrasound showed a bright liver. MRI detected mild lipid storage of thighs muscles. A liver biopsy showed a micro-macrovacuolar steatohepatitis with minimal fibrosis. Main causes of hypertransaminasemia were ruled out. Serum aminoacids (increased proline), acylcarnitines (increased C4-C18) and a large excretion of urinary glutaric acid, ethylmalonic, butyric, isobutyric, 2-methyl-butyric and isovaleric acids suggested a diagnosis of MADD. Serum acylcarnitines and urinary organic acids fluctuated overtime paralleling serum transaminases during periods of illness/catabolic stress, confirming their recurrent nature. Genetic testing confirmed the diagnosis [homozygous c.1658A > G (p.Tyr553Cys) in exon 12 of the ETFDH gene]. Lipid-restricted diet and riboflavin treatment rapidly ameliorated symptoms, hepatic ultrasonography/enzymes, and metabolic profiles. Literature review (37 retrieved eligible studies, 283 patients) showed that liver is an extramuscular organ rarely involved in late-onset MADD (70 patients), and that amongst 45 patients who had fatty liver only nine had severe presentation. Conclusion: MADD is a disorder with a clinically heterogeneous phenotype. Our study suggests that MADD warrants consideration in the work-up of obesity-unrelated severe steatohepatitis.
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Prevalence of liver injury in patients with coronavirus disease 2019 (COVID-19) : a systematic review and meta-analysis. Acta Gastroenterol Belg 2020; 83:454-460. [PMID: 33094594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND AND STUDY AIMS The coronavirus disease 2019 (COVID-19) represents a public health emergency of international concern, causing thousands of deaths worldwide. We performed a systematic review with meta-analysis in order to investigate the prevalence of COVID-19-induced liver injury. PATIENTS AND METHODS We searched MEDLINE, Scopus, Web of Science and the Cochrane Library, for studies reporting laboratory data about COVID-19 patients, with last update on 25th March 2020. The primary outcome was the pooled prevalence of COVID- 19-induced liver damage, mainly represented by increase in serum transaminases and bilirubin. The secondary outcome was the description of abnormalities in serum albumin and prothrombin time (PT). We focused on laboratory data only on hospital admission, and adopted random-effects model for meta-analysis. RESULTS Eleven studies were eligible for meta-analysis. Out of 793 included patients, the pooled prevalence of COVID-19-related liver damage was 22.17% (95% CI 17.64 to 27.07), mostly indicated by hypertransaminasemia. Serum bilirubin was increased in 5.53% (95% CI 3.60 to 7.85) of cases. Abnormal serum albumin was observed in 78.92% (95% CI 39.82 to 99.56), and increased PT value in 19.98% (95% CI 2.49 to 78.23), but these results derived from significantly heterogeneous studies. CONCLUSIONS COVID-19-induced liver injury must not be ignored, as it is observed in one fifth of infected patients. Prospective studies evaluating liver function during the course of COVID-19 are needed to provide a complete overview of hepatic involvement during this viral infection.
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Abstract
Aim of the study To evaluate the prevalence and the type of liver pathology in children at the time of diagnosis of celiac disease (CD). Material and methods Data from newly diagnosed children with CD hospitalized in the university hospital were retrospectively reviewed. Liver pathology was defined as elevated alanine transaminase (ALT) and/or gamma-glutamyl transpeptidase (GGT) serum activity and/or pathological changes of the organ in ultrasound. Results Liver pathology was detected in 17 of 149 children (11.4%). Ten patients (6.7%) had an elevated ALT serum activity, whereas no child had an elevated GGT activity. Pathological changes of liver in ultrasound (mainly enlargement or steatosis of the organ) were found in 12 patients (8.1%), of whom 5 children (3.4%) had simultaneously elevated ALT serum activity. Children with liver pathology had lower iron (Fe) (p = 0.02) and folic acid (p = 0.01) concentrations compared to the rest of the patients. There were no statistically significant differences between liver pathology existence and age, sex, serum immunoglobulin A anti-tissue transglutaminase type 2 antibodies (IgA anti-TG2), ferritin, vitamin B12, or vitamin D concentrations. Moreover, a positive correlation between IgA anti-TG2 concentration and ALT serum activity was found (p < 0.01, R = 0.29). Conclusions Liver pathology is present at diagnosis in a significant proportion of children with CD in the form of hypertransaminasemia and pathological changes of the organ in ultrasound. There is a correlation between IgA anti-TG2 concentration and ALT serum activity.
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Abstract
Alagille syndrome is an autosomal dominant multisystem disorder with variable phenotypic penetrance, caused by heterozygous mutations in JAG1 or NOTCH2, encoding for the components of the Notch signaling pathway. In this paper, we described a novel mutation not yet reported in literature. This 3-years old male child was referred to our Clinical Genetics Unit because of delayed psychomotor development, systolic murmur, dysmorphic facial features, and hypertransaminasemia. The novel JAG1 heterozygous c.2026delT variant in exon 16 was found. JAG1 mutations are classified as protein truncating and non-protein truncating, without any genotype-phenotype correlation. The detected mutation determines a stop codon (p.Cys676AlafsTer67) in the gene sequence, encoding a truncated protein. Our report broadens the spectrum of JAG1 gene mutations.
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Clinical analysis of contributors to the delayed gallbladder opacification following the use of water-soluble contrast medium. Ther Clin Risk Manag 2016; 12:1357-64. [PMID: 27660453 PMCID: PMC5019449 DOI: 10.2147/tcrm.s116899] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES Gallbladder opacification (GBO) on computed tomography (CT) imaging may obscure certain pathological or emergent conditions in the gallbladder, such as neoplasms, stones, and hemorrhagic cholecystitis. This study aimed to investigate the clinical contributing factors that could predict the presence of delayed GBO determined by CT. METHODS This study retrospectively evaluated 243 consecutive patients who received enhanced CT or intravenous pyelography imaging and then underwent abdominal CT imaging within 5 days. According to the interval between imaging, the patients were divided into group A (1 day), group B (2 or 3 days), and group C (4 or 5 days). Three radiologists evaluated CT images to determine GBO. Fisher's exact test and multivariate backward stepwise elimination logistic regression were performed. RESULTS Positive GBO was significantly associated with the interval between imaging studies, contrast type, contrast volume, renal function, and hypertransaminasemia (P<0.05). Multivariate backward stepwise elimination logistic regression analysis of the three groups identified contrast type and hypertransaminasemia as independent predictors of GBO in group B patients (odds ratio [OR], 13.52, 95% confidence interval [CI], 1.72-106.38 and OR, 3.43, 95% CI, 1.31-8.98, respectively; P<0.05). Hypertransaminasemia was the only independent predictor of GBO in group C patients with an OR of 7.2 (95% CI, 1.62-31.73). Hypertransaminasemia was noted in three patients (100%) who initially underwent imaging 5 days prior to GBO. CONCLUSION Delayed GBO on CT imaging may be associated with laboratory hypertransaminasemia, particularly in patients receiving contrast medium over a period of ≥4 days. A detailed clinical history, physical examination, and further workup are of paramount importance for investigating the underlying cause behind the hypertransaminasemia.
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The effects of gluten-free diet on hypertransaminasemia in patients with celiac disease. Int J Prev Med 2013; 4:700-4. [PMID: 23930188 PMCID: PMC3733038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Accepted: 02/02/2013] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Celiac disease (CD) is an immune mediated condition that leads to small bowel atrophy and improve with a gluten free diet (GFD). Extra-intestinal manifestations of CD include hypertransaminasemia. In this study, the effects of a GFD on hypertransaminasemia in patients with newly diagnosed CD were studied. METHODS Ninety eight new diagnosed consecutive patients with CD 40 males and 58 females) with mean age of 32 ± 17.1 were studied. All patients with CD were treated with a GFD. Patients with hypertransaminasemia, at diagnosis, had a cirrhosis screen performed. Patients with a negative cirrhosis screen were reviewed, 6 months after the introduction of a GFD, and serum levels of liver transaminases were measured again. RESULTS Nine patients had hypertransaminasemia. One patient was Hepatitis B surface antigen positive and was excluded from this study. The 8 remaining patients had no obvious cause for the hypertransaminasemia. Mean (± SD) of baseline aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels were 42.6 ± 16.5 IU/L (range: 16-66 IU/L) and 69.3 ± 9.3 IU/L (range: 52-81 IU/L). Six months after treatment with a GFD, mean AST and ALT levels decreased to 24.5 ± 5.1 IU/L (range: 18-31 IU/L) (P: 0.04) and 24.6 ± 6 IU/L (range: 17-32 IU/L) (P: 0.01), respectively. In 7 patients the hypertransaminasemia, at diagnosis had resolved. CONCLUSIONS This study provides further evidence that some patients with CD have a reversible hypertransaminasemia that resolves with a GFD.
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Should We Look for Celiac Disease among all Patients with Liver Function Test Abnormalities? Int J Prev Med 2012; 3:167-72. [PMID: 22448309 PMCID: PMC3309630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2011] [Accepted: 11/20/2011] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Celiac disease (CD) has been found in up to 10% of the patients presenting with unexplained abnormal liver function tests (LFT). As there is no precise data from our country in this regard, we investigated the prevalence of CD in patients presenting with abnormal LFT. METHODS From 2003 to 2008, we measured IgA anti-tissue transglutaminase (t-TG) antibody (with ELISA technique) within the first-level screening steps for all patients presenting with abnormal LFT to three outpatient gastroenterology clinics in Isfahan, IRAN. All subjects with an IgA anti-tTG antibody value of >10 μ/ml (seropositive) were undergone upper gastrointestinal endoscopy and duodenal biopsy. Histopathological changes were assessed according to the Marsh classification. CD was defined as being seropositive with Marsh I or above in histopathology and having a good response to gluten free diet (GFD). RESULTS During the study, 224 patients were evaluated, out of which, 10 patients (4.4%) were seropositive for CD. Duodenal biopsies were performed in eight patients and revealed six (2.7%) cases of Marsh I or above (four Marsh IIIA, two Marsh I), all of them had good response to GFD. The overall prevalence of CD among patients with hypertransaminasemia, autoimmune hepatitis, and cryptogenic cirrhosis was determined as 10.7% (3/28), 3.4% (2/59), and 5.3% (1/19), respectively. CONCLUSION Serological screening with IgA anti-tTG antibody test should be routinely performed in patients presenting with abnormal LFT and especially those with chronic liver diseases including hypertransaminasemia, autoimmune hepatitis, and cryptogenic cirrhosis.
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Abstract
Celiac disease is an autoimmune disorder primarily targeting the small bowel, although extraintestinal extensions have been reported. The autoimmune processes can affect the liver with manifestations such as primary biliary cirrhosis and autoimmune hepatitis. We describe a 61-year-old woman with celiac disease and an increased levels of aminotransferases. The persistence of increased levels of aminotransferases after 1 year of gluten-free diet and the positivity for an anti-nuclear and anti-double-strand DNA antibodies led to a misdiagnosis of systemic lupus erythematosus-related hepatitis. Based on these findings the patient was placed on steroids, which after a few months were stopped because of the onset of diabetes mellitus. Soon after steroid withdrawal, the patient had a marked increase in aminotransferases and γ-globulins, and a liver biopsy revealed chronic active hepatitis. A course of three months of steroids and azathioprine normalized both biochemical and clinical parameters. Currently the patient is symptom-free and doing well. In conclusion, a hypertransaminasemia persisting after a gluten-free diet should be interpreted as a sign of coexisting autoimmune liver disease. Any autoantibody positivity (in this case to ANA and anti-dsDNA) should be carefully considered in order to avoid misdiagnosis delaying appropriate clinical management.
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Abstract
Endocrine diseases, such as diabetes mellitus and thyroid dysfunction, have been rarely associated with increased serum transaminase activity. The association of Addison's disease with abnormal liver function tests has received less attention. Addison's disease as a part of autoimmune polyglandular syndrome-1 may be associated with autoimmune hepatitis. Addison's disease may also coexist with celiac disease, an autoimmune disorder commonly associated with hypertransaminasemia. On the other hand, a number of case reports have suggested hypertransaminasemia to be one of the few diagnostic clues to the underlying adrenal insufficiency, allowing the introduction of steroid replacement and obviation of a potential adrenal crisis. We performed a thorough literature review on the prevalence and pathogenesis of hypertransaminasemia as a feature of Addison's disease in an attempt to highlight an as yet under-recognized association.
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