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Kinjo T, Inoue H, Kusuda T, Fujiyoshi J, Ochiai M, Takahata Y, Honjo S, Koga Y, Hara T, Ohga S. Chemokine levels predict progressive liver disease in Down syndrome patients with transient abnormal myelopoiesis. Pediatr Neonatol 2019; 60:382-388. [PMID: 30314728 DOI: 10.1016/j.pedneo.2018.09.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 08/09/2018] [Accepted: 09/19/2018] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Transient abnormal myelopoiesis (TAM) is a neonatal preleukemic syndrome that occurs exclusively in neonates with Down syndrome (DS). Most affected infants spontaneously resolve, although some patients culminate in hepatic failure despite the hematological remission. It is impossible to determine the patients who are at high risk of progressive liver disease and leukemic transformation. The objective is to search for biomarkers predicting the development of hepatic failure in DS infants with TAM. METHODS Among 60 newborn infants with DS consecutively admitted to our institutions from 2003 to 2016, 41 infants with or without TAM were enrolled for the study. Twenty-two TAM-patients were classified into "progression group" (n = 7) that required any therapy and "spontaneous resolution group" (n = 15). Serum concentrations of chemokines (CXCL8, CXCL9, CXCL10, CCL2 and CCL5) and transforming growth factor (TGF)-β1 were measured at diagnosis of TAM for assessing the outcome of progressive disease. RESULTS Three patients developed leukemia during the study period (median, 1147 days; range, 33-3753). Three died of hepatic failure. All patients in the progression group were preterm birth <37 weeks of gestational age and were earlier than those in the spontaneous resolution group (median, 34.7 vs. 37.0 weeks, p < 0.01). The leukocyte counts and CXCL8 and CCL2 levels at diagnosis in the progression group were higher than those in the spontaneous resolution group (leukocyte: median, 81.60 vs. 27.30 × 109/L, p = 0.01; CXCL8: 173.8 vs. 34.3 pg/ml, p < 0.01; CCL2: 790.3 vs. 209.8 pg/mL, p < 0.01). Multivariate analyses indicated that an increased CCL2 value was independently associated with the progression and CXCL8 with the death of liver failure, respectively (CCL2: standardized coefficient [sc], 0.43, p < 0.01; CXCL8: sc = -0.46, p = 0.02). CONCLUSION High levels of circulating CXCL8 and CCL2 at diagnosis of TAM may predict progressive hepatic failure in DS infants.
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Affiliation(s)
- Tadamune Kinjo
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Comprehensive Maternity and Perinatal Care Center, Kyushu University Hospital, Fukuoka, Japan; Fukuoka Children's Hospital, Fukuoka, Japan.
| | - Hirosuke Inoue
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Comprehensive Maternity and Perinatal Care Center, Kyushu University Hospital, Fukuoka, Japan
| | - Takeshi Kusuda
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Fukuoka Children's Hospital, Fukuoka, Japan
| | - Junko Fujiyoshi
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Comprehensive Maternity and Perinatal Care Center, Kyushu University Hospital, Fukuoka, Japan
| | - Masayuki Ochiai
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Comprehensive Maternity and Perinatal Care Center, Kyushu University Hospital, Fukuoka, Japan
| | | | - Satoshi Honjo
- Department of Pediatrics, Fukuoka National Hospital, Fukuoka, Japan
| | - Yuhki Koga
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshiro Hara
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Fukuoka Children's Hospital, Fukuoka, Japan
| | - Shouichi Ohga
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Comprehensive Maternity and Perinatal Care Center, Kyushu University Hospital, Fukuoka, Japan
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Kasprzak A, Adamek A. Mucins: the Old, the New and the Promising Factors in Hepatobiliary Carcinogenesis. Int J Mol Sci 2019; 20:ijms20061288. [PMID: 30875782 PMCID: PMC6471604 DOI: 10.3390/ijms20061288] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/08/2019] [Accepted: 03/10/2019] [Indexed: 12/13/2022] Open
Abstract
Mucins are large O-glycoproteins with high carbohydrate content and marked diversity in both the apoprotein and the oligosaccharide moieties. All three mucin types, trans-membrane (e.g., MUC1, MUC4, MUC16), secreted (gel-forming) (e.g., MUC2, MUC5AC, MUC6) and soluble (non-gel-forming) (e.g., MUC7, MUC8, MUC9, MUC20), are critical in maintaining cellular functions, particularly those of epithelial surfaces. Their aberrant expression and/or altered subcellular localization is a factor of tumour growth and apoptosis induced by oxidative stress and several anti-cancer agents. Abnormal expression of mucins was observed in human carcinomas that arise in various gastrointestinal organs. It was widely believed that hepatocellular carcinoma (HCC) does not produce mucins, whereas cholangiocarcinoma (CC) or combined HCC-CC may produce these glycoproteins. However, a growing number of reports shows that mucins can be produced by HCC cells that do not exhibit or are yet to undergo, morphological differentiation to biliary phenotypes. Evaluation of mucin expression levels in precursors and early lesions of CC, as well as other types of primary liver cancer (PLC), conducted in in vitro and in vivo models, allowed to discover the mechanisms of their action, as well as their participation in the most important signalling pathways of liver cystogenesis and carcinogenesis. Analysis of mucin expression in PLC has both basic research and clinical value. Mucins may act as oncogenes and tumour-promoting (e.g., MUC1, MUC13), and/or tumour-suppressing factors (e.g., MUC15). Given their role in promoting PLC progression, both classic (MUC1, MUC2, MUC4, MUC5AC, MUC6) and currently tested mucins (e.g., MUC13, MUC15, MUC16) have been proposed to be important diagnostic and prognostic markers. The purpose of this review was to summarize and update the role of classic and currently tested mucins in pathogenesis of PLC, with explaining the mechanisms of their action in HCC carcinogenesis. It also focuses on determination of the diagnostic and prognostic role of these glycoproteins in PLC, especially focusing on HCC, CC and other hepatic tumours with- and without biliary differentiation.
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Affiliation(s)
- Aldona Kasprzak
- Department of Histology and Embryology, Poznan University of Medical Sciences, Swiecicki Street 6, 60-781 Poznań, Poland.
| | - Agnieszka Adamek
- Department of Infectious Diseases, Hepatology and Acquired Immunodeficiencies, University of Medical Sciences, Szwajcarska Street 3, 61-285 Poznań, Poland.
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Stefanova-Petrova DV, Tzvetanska AH, Naumova EJ, Mihailova AP, Hadjiev EA, Dikova RP, Vukov MI, Tchernev KG. Chronic hepatitis C virus infection: Prevalence of extrahepatic manifestations and association with cryoglobulinemia in Bulgarian patients. World J Gastroenterol 2007; 13:6518-28. [PMID: 18161922 PMCID: PMC4611291 DOI: 10.3748/wjg.v13.i48.6518] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess the prevalence of extrahepatic manifestations in Bulgarian patients with chronic hepatitis C virus (HCV) infection and identify the clinical and biological manifestations associated with cryoglobulinemia.
METHODS: The medical records of 136 chronically infected HCV patients were reviewed to assess the prevalence of extrahepatic manifestations. Association between cryoglobulin-positivity and other manifestations were identified using χ2 and Fisher’s exact test. Risk factors for the presence of extrahepatic manifestations were assessed by logistic regression analysis.
RESULTS: Seventy six percent (104/136) of the patients had at least one extrahepatic manifestation. Clinical manifestations included fatigue (59.6%), kidney impairment (25.0%), type 2 diabetes (22.8%), paresthesia (19.9%), arthralgia (18.4%), palpable purpura (17.6%), lymphadenopathy (16.2%), pulmonary fibrosis (15.4%), thyroid dysfunction (14.7%), Raynaud’s phenomenon (11.8%), B-cell lymphoma (8.8%), sicca syndrome (6.6%), and lichen planus (5.9%). The biological manifestations included cryoglobulin production (37.5%), thrombocytopenia (31.6%), and autoantibodies: anti-nuclear (18.4%), anti-smooth muscle (16.9%), anti-neutrophil cytoplasm (13.2%) and anti-cardiolipin (8.8%). All extrahepatic manifestations showed an association with cryoglobulin-positivity, with the exception of thyroid dysfunction, sicca syndrome, and lichen planus. Risks factors for the presence of extrahepatic manifestations (univariate analysis) were: age ≥ 60 years, female gender, virus transmission by blood transfusions, longstanding infection (≥ 20 years), and extensive liver fibrosis. The most significant risks factors (multivariate analysis) were longstanding infection and extensive liver fibrosis.
CONCLUSION: We observed a high prevalence of extrahepatic manifestations in patients with chronic HCV infection. Most of these manifestations were associated with impaired lymphoproliferation and cryoglobulin production. Longstanding infection and extensive liver fibrosis were significant risk factors for the presence of extrahepatic manifestations in HCV patients.
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Wright LM, Kreikemeier JT, Fimmel CJ. A concise review of serum markers for hepatocellular cancer. ACTA ACUST UNITED AC 2007; 31:35-44. [PMID: 17293059 DOI: 10.1016/j.cdp.2006.11.003] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/20/2006] [Indexed: 02/08/2023]
Abstract
BACKGROUND The rising incidence of hepatocellular cancer in the US and worldwide has sparked a renewed interest in HCC serum markers. HCC typically develops in patients with chronic liver disease and cirrhosis. It is in these target populations that serum markers are most urgently needed. Unfortunately, the currently available markers lack sensitivity and specificity. A number of novel candidate markers have recently been introduced. METHODS We performed a review of the literature (2001-2006) of traditional and novel serum markers for hepatocellular cancer. RESULTS Several promising new HCC markers have been identified over the past 5 years. They include single proteins, complex proteomics features, and tumor-specific autoantibodies. The excitement about the new markers is tempered by the realization that none of them have yet met the most stringent criteria defined by the Early Detection Research Network (EDRN). CONCLUSION A new generation of HCC serum markers awaits validation in properly controlled clinical studies.
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Affiliation(s)
- Lorinda M Wright
- Division of Gastroenterology, Hepatology and Nutrition, Loyola University, Chicago, 2160 South First Avenue, Maywood, IL 60153, USA
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Arase Y, Ikeda K, Suzuki Y, Kobayashi M, Suzuki F, Akuta N, Sezaki H, Hosaka T, Yatsuji H, Kawamura Y, Kobayashi M, Kumada H. Serum KL-6 level is elevated in chronic hepatitis C patients with combination therapy of pegylated interferon and ribavirin. Intern Med 2007; 46:1155-60. [PMID: 17675762 DOI: 10.2169/internalmedicine.46.0150] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVES The aim of this study was to evaluate whether or not combination therapy of pegylated interferon (IFN) and ribavirin for chronic hepatitis (CH) C patients enhances the serum level of KL-6, a sensitive marker for interstitial pneumonia. METHODS CH C patients proven histologically and treated with combination therapy of pegylated IFN-alpha-2b and ribavirin, IFN monotherapy or untreated for 48 weeks were retrospectively selected in chronological order in groups of 25. Serum levels of KL-6 were measured by enzyme-linked immunosorbent assay by use of serum stored at -80 degrees C before and at 12, 24, 36, 48 weeks after the initiation of treatment or follow up. RESULTS The average serum KL-6 levels in patients treated with combination therapy of pegylated IFN and ribavirin increased by 21% at 12 weeks after the start, 23% at 24 weeks, and 28% at 48 weeks. In patients treated with combination therapy of pegylated IFN and ribavirin, the serum KL-6 level significantly increased during treatment. Patients achieved an elevated serum KL-6 level of more than 450 U/ml with statistical significance when: 1) combination therapy was given (P=0.011), 2) serum KL-6 level pretreatment was high more than 300 U/ml (P=0.014). CONCLUSION The present study suggests that onset of interstitial pneumonia should be carefully checked in the combination therapy of pegylated-IFN and ribavirin.
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Affiliation(s)
- Yasuji Arase
- Department of Hepatology, Toranomon Hospital, Tokyo.
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