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Yasui H, Okita Y, Nakamura M, Sagawa T, Watanabe T, Kataoka K, Manaka D, Shiraishi K, Akazawa N, Okuno T, Shimura T, Shiozawa M, Sunakawa Y, Ota H, Kotaka M, Okuyama H, Takeuchi M, Ichikawa W, Fujii M, Tsuji A. Ramucirumab plus FOLFIRI as second-line treatment for patients with RAS wild-type metastatic colorectal cancer previously treated with anti-EGFR antibody: JACCRO CC-16. ESMO Open 2023; 8:101636. [PMID: 37703596 PMCID: PMC10594013 DOI: 10.1016/j.esmoop.2023.101636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/28/2023] [Accepted: 08/09/2023] [Indexed: 09/15/2023] Open
Abstract
BACKGROUND Chemotherapy in combination with anti-epidermal growth factor receptor (EGFR) antibody is considered a first-line treatment regimen for RAS wild-type and left-sided metastatic colorectal cancer (mCRC), whereas second-line treatment regimens have not yet been established. Few studies have prospectively evaluated second-line treatment with anti-vascular endothelial growth factor antibody after first-line anti-EGFR antibody therapy for RAS wild-type mCRC. PATIENTS AND METHODS This non-randomized phase II trial investigated the clinical outcomes of second-line ramucirumab (RAM) plus fluorouracil, levofolinate, and irinotecan (FOLFIRI) after first-line anti-EGFR antibody in combination with doublet or triplet regimen in patients with RAS wild-type mCRC. The primary endpoint was the 6-month progression-free survival (PFS) rate. The secondary endpoints were PFS, overall survival (OS), objective response rate (ORR), rate of early tumor shrinkage (ETS), and safety. We hypothesized a threshold 6-month PFS rate of 30% and an expected 6-month PFS rate of 45%. Treatment was considered effective if the lower limit of the 90% confidence interval (CI) of the 6-month PFS rate was >0.30. RESULTS Ninety-two patients were enrolled in the study. The primary tumor was located on the left side in 86 (95.6%) patients. Twenty (22.0%) patients had received triplet plus cetuximab as previous therapy. Six-month PFS rate was 58.2% (90% CI 49.3% to 66.2%) with a median PFS of 7.0 months (95% CI 5.7-7.6 months). Median OS was 23.6 months (95% CI 16.5-26.3 months). The ORR and ETS rate were 10.7% and 16.9%, respectively, in 83 patients with measurable lesions. The 6-month PFS rate was comparable between patients previously treated with doublet and triplet regimens; however, median PFS was longer for the doublet regimen (7.4 versus 6.4 months, P = 0.036). CONCLUSIONS Our study demonstrated prospectively that RAM plus FOLFIRI is an effective second-line treatment after anti-EGFR antibody-containing first-line therapy in RAS wild-type and left-sided mCRC. Furthermore, the results were similar for patients who were previously treated with triplet regimen.
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Kogiso T, Sagawa T, Taniai M, Shimada E, Inai K, Shinohara T, Tokushige K. Risk factors for Fontan-associated hepatocellular carcinoma. PLoS One 2022; 17:e0270230. [PMID: 35714161 PMCID: PMC9205474 DOI: 10.1371/journal.pone.0270230] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 06/07/2022] [Indexed: 11/18/2022] Open
Abstract
Aims The incidence of hepatocellular carcinoma (HCC) in patients with Fontan-associated liver disease (i.e., FALD-HCC) has increased over time. However, the risk factors for HCC development remain unclear. Here, we compared the levels of non-invasive markers to the survival rate of FALD-HCC patients. Methods From 2003 to 2021, 154 patients (66 men, 42.9%) developed liver disease after undergoing Fontan procedures. HCC was diagnosed in 15 (9.7%) (8 men, 53.3%) at a median age of 34 years (range, 21–45 years). We compared FALD-HCC and non-HCC cases; we generated marker level cutoffs using receiver operating characteristic curves. We sought to identify risk factors for HCC and mortality. Results The incidence of HCC was 4.9% in FALD patients within 20 years after the Fontan procedure. Compared with non-HCC patients, FALD-HCC patients exhibited higher incidences of polysplenia and esophageal varices. At the time of HCC development, the hyaluronic acid (HA) level (p = 0.04) and the fibrosis-4 index (p = 0.02) were significantly higher in FALD-HCC patients than in non-HCC patients; the total bilirubin (T-BIL) level (p = 0.07) and the model for end-stage liver disease score [excluding the international normalized ratio (MELD-XI)] (p = 0.06) tended to be higher in FALD-HCC patients. Within approximately 20 years of the Fontan procedure, 10 patients died (survival rate, 96.9%). Kaplan–Meier curve analysis indicated that patients with T-BIL levels ≥ 2.2 mg/dL, HA levels ≥ 55.5 ng/mL, and MELD-XI scores ≥ 18.7 were at high risk of HCC, a generally poor prognosis, and both polysplenia and esophageal varices. Multivariate Cox regression analyses indicated that the complication of polysplenia [Hazard ratio (HR): 10.915] and a higher MELD-XI score (HR: 1.148, both p < 0.01) were independent risk factors for FALD-HCC. Conclusions The complication of polysplenia and a MELD-XI score may predict HCC development and mortality in FALD patients.
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Yoshimizu C, Ariizumi S, Kogiso T, Sagawa T, Taniai M, Honda G, Egawa H, Tokushige K. Giant Hepatic Hemangioma Causing Prolonged Fever and Indicated for Resection. Intern Med 2022; 61:1849-1856. [PMID: 34803101 PMCID: PMC9259820 DOI: 10.2169/internalmedicine.8405-21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Hepatic hemangiomas are benign liver tumors, and most of them progress asymptomatically. We report a case of hepatic hemangioma considered the cause of fever. A 53-year-old woman had a fever of 40°C for about 3 months without infection. Hepatic hemangiomas with internal bleeding of 10 cm in size on liver S8/7 and S3/2 were observed. These were resected laparoscopically for diagnostic treatment. She was afebrile after the operation. The pathological diagnosis was hematoma inside cavernous hemangioma. It should be noted that a bleeding hepatic hemangioma may cause fever of unknown origin and be indicated for resection.
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Kogiso T, Sagawa T, Kodama K, Taniai M, Hashimoto E, Tokushige K. Outcomes of Japanese patients with non-alcoholic fatty liver disease according to genetic background and lifestyle-related diseases. Ann Hepatol 2021; 21:100260. [PMID: 32987175 DOI: 10.1016/j.aohep.2020.09.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/11/2020] [Accepted: 09/11/2020] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND OBJECTIVES Genetic background may be involved in the mechanisms of liver injury and the development of non-alcoholic fatty liver disease (NAFLD). However, its contributions to the long-term outcome of NAFLD have been unclear. METHODS We enrolled 314 Japanese patients with biopsy-confirmed NAFLD from 2000 to 2018 (161 men [51.3%]; median age, 53 [14-84] years; 114 with advanced fibrosis [37.5%]) in the patients without hepatocellular carcinoma at diagnosis. Genomic DNA was extracted from peripheral blood and single nucleotide polymorphisms (SNPs) were analyzed. Associations of mortality with patatin-like phospholipase 3 (PNPLA3) and aldehyde dehydrogenase 2 (ALDH2) were analyzed. Finally, a subgroup analysis according to lifestyle-related disease was performed. RESULTS During the median 7 years of follow-up, 20 patients (6.4%) died (13 liver-related [4.1%] and 7 non-liver-related deaths [2.2%]). Patients with ALDH2 (non-GG genotype) who had reduced alcohol metabolism tended to have a poor prognosis (p = 0.06). Patients carrying both risk SNPs of PNPLA3 (GG) and ALDH2 (non-GG) had a significantly poor prognosis (p = 0.01). In the subgroup analysis, patients with PNPLA3 (GG) who were non-diabetics (p = 0.06) or non-dyslipidemic (p = 0.03), with ALDH2 (non-GG) who were non-dyslipidemic (p = 0.01) or hypertensive (p = 0.03), also had a poor prognosis. The Cox analysis revealed that ALDH2 (non-GG) was associated with a poor prognosis (Hazard ratio: 4.568, 95% Confidence Interval: 1.294-16.131, p = 0.02) similar to the liver function tests. CONCLUSIONS Genetic background may affect NAFLD prognosis and ALDH2 SNP could predict the outcome.
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Kogiso T, Ogasawara Y, Sagawa T, Taniai M, Tokushige K. Risk and protective factors of acute kidney injury in decompensated cirrhotic patients with ascites on tolvaptan. JGH Open 2021; 5:1298-1305. [PMID: 34816016 PMCID: PMC8593781 DOI: 10.1002/jgh3.12672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 08/07/2021] [Accepted: 10/16/2021] [Indexed: 11/28/2022]
Abstract
Background and Aim Acute kidney injury (AKI) is a life‐threatening complication of liver cirrhosis. Here, we evaluated the risk factors and characteristics of AKI in cirrhosis. Patients/Methods This was a single‐center retrospective study. A total of 199 Japanese patients with decompensated liver cirrhosis (104 men, median age 61 years) were enrolled and received tolvaptan orally. Survival rates and new onset of AKI were monitored, and risk factors were evaluated. Results Forty‐six patients (23.1%) suffered an AKI complication and exhibited significantly poorer survival (P < 0.01). The rates of hepatic encephalopathy (P < 0.01) and chronic kidney disease (CKD; P = 0.02) were significantly increased in patients with AKI. The rate of proton pump inhibitor (PPI)/H2 blocker treatment (P = 0.04) was significantly lower, whereas that of ascites drainage was significantly higher in the AKI cases (P < 0.01). The AKI risk was significantly increased in patients with hepatic encephalopathy (HR 4.18, 95% CI 1.618–10.771). In contrast, the incidence of AKI was significantly lower in patients with a higher serum albumin level (HR 0.36, 95% CI 0.142–0.914, P = 0.03). Treatment with PPI/H2 blockers (HR 0.30, 95% CI 0.126–0.711, P < 0.01) or kanamycin/rifaximin (HR 0.26, 95% CI 0.075–0.929, P = 0.04) was significantly associated with a reduced risk of AKI development. Conclusions AKI incidence was increased in patients with decreased liver function and was associated with poor survival. PPI/H2 blocker or kanamycin/rifaximin treatment may reduce the risk of AKI.
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Arai S, Kogiso T, Ogasawara Y, Sagawa T, Taniai M, Tokushige K. Long-term outcome of Wilson's disease complicated by liver disease. JGH OPEN 2021; 5:793-800. [PMID: 34263074 PMCID: PMC8264237 DOI: 10.1002/jgh3.12589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 05/29/2021] [Accepted: 05/30/2021] [Indexed: 11/22/2022]
Abstract
Background and Aim Wilson's disease (WD) is a rare inherited disease that causes systemic copper accumulation. This study examined the long‐term course of WD patients with liver disease. Methods The 12 patients (9 female patients) enrolled in the study had a median age of 28 years (range: 19–57 years) at their first visit to our hospital. Clinical course and fibrosis markers were assessed in all patients. Results The median age at diagnosis was 24 years (range: 5–42 years). One patient had acute liver failure (ALF) and 11 patients had chronic liver disease (CLD, 5 with cirrhosis). The patients were followed‐up for >20 years. The patient with ALF underwent liver transplantation; the postoperative course during the subsequent 20 years was good. Of the six patients with CLD, liver cirrhosis developed in four patients with interrupted chelating therapy. Two of the patients with cirrhosis died; one of these two patients died at 21 years after liver transplantation. However, the remaining patients with continued treatment exhibited a favorable clinical course for 30 years and none developed hepatocellular carcinoma (HCC). The duration of chelation therapy was significantly negatively correlated (P < 0.05) with the fibrosis‐4 index or aspartate aminotransferase to platelet ratio index (APRI) score at the last visit; lower values were indicative of greater treatment success. Patients with an APRI score ≥1.5 had a significantly worse prognosis (P < 0.05). Conclusion Long‐term survival of patients with WD was achieved without worsened liver function or carcinogenesis with appropriate treatment. Treatment disruption should be avoided.
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Ogasawara Y, Kogiso T, Kotera Y, Omori A, Konda N, Sugano E, Sagawa T, Taniai M, Harigai M, Egawa H, Yamamoto M, Tokushige K. The utility of liver transplantation to treat acute liver failure caused by adult-onset Still's disease: case reports. Clin J Gastroenterol 2021; 14:866-875. [PMID: 33797038 DOI: 10.1007/s12328-021-01398-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 03/19/2021] [Indexed: 11/26/2022]
Abstract
PURPOSE Adult-onset Still's disease (AOSD) is an inflammatory condition commonly complicated by mild liver dysfunction. However, severe liver failure is rarely reported. We report three cases of severe acute hepatic failure (ALF) associated with AOSD. We encountered three cases of acute liver failure (ALF) with encephalopathy. RESULTS Case 1 was a 75-year-old female, who was started on a steroid (prednisolone, PSL) to treat AOSD; this was gradually tapered. Two months later, severe ALF developed. She died despite an increase in the PSL dose and artificial liver support. Case 2 was a 26-year-old-female taking PSL 30 mg/day to treat subacute thyroiditis. PSL was tapered, and she received methyl PSL pulse therapy and artificial liver support, but this did not cure the ALF. Liver transplantation (LT) was performed 25 days later. Three years later, the same symptoms were observed and we diagnosed AOSD. Case 3 was a 56-year-old-female who met the AOSD criteria. PSL 50 mg/day was started and then tapered. Methyl PSL pulse therapy was prescribed to treat hemophagocytic syndrome, but she required LT on hospital day 13. CONCLUSION In AOSD cases, ALF is rarely complicated; urgent LT should be considered only for patients with AOSD-related severe ALF.
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Sagawa T, Kogiso T, Ito T, Yasuda H, Katoh N, Yoshinaga T, Yazaki M, Kato T, Omori A, Kotera Y, Egawa H, Yamamoto M, Tokushige K. Hereditary Apolipoprotein A-1 Amyloidosis With Glu34Lys Mutation Treated by Liver Transplantation: A Case Report. Transplant Proc 2021; 53:1327-1332. [PMID: 33573822 DOI: 10.1016/j.transproceed.2020.11.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 11/16/2020] [Indexed: 12/20/2022]
Abstract
Hereditary apolipoprotein A-1 (ApoA-1) amyloidosis is a rare disease characterized by progressive deposition of amyloid fibrils in the kidney, heart, and liver. We observed a 45-year-old male patient with liver failure. Liver dysfunction was detected at 30 years of age during an annual health check-up. At 35 years of age, renal dysfunction was also found. At 40 years of age, the pathologic findings of the liver revealed amyloid deposition. A testis biopsy specimen taken at 42 years of age to identify the cause of male infertility showed amyloid accumulation. At 43 years of age, the amyloid results and genetic profile led to a definitive diagnosis of hereditary ApoA-1 amyloidosis caused by Glu34Lys mutation. A family history was absent. Liver failure showed Budd-Chiari-like formation, including enlargement of the caudate lobe and liver congestion. Although the patient showed end-stage liver cirrhosis and renal failure, only liver transplant was performed considering the burden for a living donor. The enlarged liver (4.9 kg) showed amyloid deposition in parenchyma and the space of Disse. Amyloid also accumulated in the giant spleen. The APOA1 mutation Glu34Lys is extremely rare, and in this case hepatic failure was successfully treated by liver transplant to both replace organ function and reduce production of the amyloidogenic ApoA-1-variant protein. Careful observation for reaccumulation of amyloidosis in the organ is required.
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Kogiso T, Sagawa T, Kodama K, Taniai M, Hashimoto E, Tokushige K. Development and course of diabetes according to genetic factors and diabetes treatment among patients with nonalcoholic fatty liver disease. Nutrition 2020; 83:111080. [PMID: 33348109 DOI: 10.1016/j.nut.2020.111080] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 11/06/2020] [Accepted: 11/06/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Many patients with nonalcoholic fatty liver disease (NAFLD) also have diabetes. However, the genetic factors associated with diabetes in NAFLD are unclear. In this study, we investigated the clinical course and risk factors of diabetes development. METHODS A total of 544 patients (275 men; 50.6%) with a median age of 53 y and biopsy-confirmed NAFLD enrolled in the study. Patatin-like phospholipase 3 and voltage-gated potassium channel KQT-like subfamily member 1 (KCNQ1) single nucleotide polymorphisms were identified in 287 cases. There were 272 patients without diabetes, and 64, 141, and 67 patients with diabetes not treated with an oral hypoglycemic agent, treated with an oral hypoglycemic agent, and treated with insulin, respectively. Changes in biochemical parameters and body weight over a 1-y period were determined in patients treated with incretin agents (n = 91), a sodium glucose cotransporter 2 inhibitor (n = 19), or both (n = 33). The prevalence and risk factors for diabetes development among patients with NAFLD were determined in nondiabetic patients. RESULTS Among patients with NAFLD, half of the patients had diabetes and the incidence was high in those with advanced fibrosis. Reduction in body weight was higher after sodium glucose cotransporter 2 inhibitor treatment (P = .050) and in KCNQ1 CC genotype patients (P < .05). Reduction in hemoglobin A1c level was significantly lower in patatin-like phospholipase 3 GG subjects (P < .05). De novo diabetes developed in 44 patients (10-y incidence: 17.9%), especially in obese (P = .046) and KCNQ1 CC genotype patients (P < .01). CONCLUSIONS Patient genetic background affected treatment response and incidence of diabetes in patients with NAFLD.
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Yatsuji S, Kotera Y, Kogiso T, Saito S, Omori A, Sagawa T, Taniai M, Shimizu K, Yamamoto M, Nakano M, Tokushige K. A case of hemorrhage of hepatocellular carcinoma resembling a hepatic cyst arising from non-cirrhotic steatohepatitis. Clin J Gastroenterol 2020; 14:218-223. [PMID: 32979153 DOI: 10.1007/s12328-020-01251-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/16/2020] [Indexed: 11/24/2022]
Abstract
A 70-year-old female was found to have multiple hepatic cysts at her annual checkup. In the posterior segment of the right lobe of the liver, an 81 × 67 mm circular cystic lesion was detected by contrast-enhanced computed tomography (CT). Magnetic resonance imaging (MRI) of the cyst revealed a solid component. The cyst had a capsule-like structure and non-uniform fluid accumulation suggested bleeding. Since the lesion was enlarged and malignancy could not be ruled out, it was surgically resected. Histopathologically, reticular fibers of the liver were seen in necrotic tissue and the lesion was diagnosed as a bleeding hepatocellular carcinoma (HCC). The non-cancerous liver tissue showed non-cirrhotic steatohepatitis. This was an unusual presentation of HCC.
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Kogiso T, Sagawa T, Kodama K, Taniai M, Hashimoto E, Tokushige K. Long-term outcomes of non-alcoholic fatty liver disease and the risk factors for mortality and hepatocellular carcinoma in a Japanese population. J Gastroenterol Hepatol 2020; 35:1579-1589. [PMID: 31975453 DOI: 10.1111/jgh.14989] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/20/2019] [Accepted: 01/22/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIM The incidence of mortality and hepatocellular carcinoma (HCC) in patients with non-alcoholic fatty liver disease (NAFLD) has been reported, but the long-term outcomes of Japanese patients with NAFLD are not fully evaluated. METHODS We enrolled 365 Japanese patients with biopsy-confirmed NAFLD (1990-2008) followed for ≥ 6 months: 185 males (50.7%); median age (54 years); advanced fibrosis 108 (29.8%); HCC, n = 26 (7.1%); diabetes, n = 191 (52.3%); dyslipidemia, n = 234 (64.1%); and hypertension, n = 193 (52.9%). We analyzed the survival and new-onset HCC rates for hepatic fibrosis as well as complications and the treatment of lifestyle-related diseases. RESULTS During the median 7.1-year follow-up, 44 patients (12.1%) died: n = 28 liver-related (10 years liver-related death, 9.4%) and n = 16 non-liver-related deaths (10 years non-liver-related death, 4.9%). Both incidence rates were significantly higher in the advanced fibrosis group. The incidence of HCC at 10 years was 20.1% in the advanced fibrosis group, and the mortality was increased in patients with higher age, history of HCC, lower seru\m level of albumin, higher level of γ-glutamyltransferase, and insulin treatment for diabetes. Risk factors for HCC onset were higher levels of aspartate aminotransferase and triglyceride and hypertension treatment. Platelet count < 11.5 × 104 /μL was revealed as a risk factor for death and HCC development. CONCLUSIONS The rates of both liver-related and non-liver-related deaths and HCC development were significantly prominent in the patients with advanced fibrosis. It is important to identify and treat NAFLD patients who have several risk factors and advanced fibrosis, which might be predicable simply by the platelet count.
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Sagawa T, Kogiso T, Sugiyama H, Hashimoto E, Yamamoto M, Tokushige K. Characteristics of hepatocellular carcinoma arising from Fontan-associated liver disease. Hepatol Res 2020; 50:853-862. [PMID: 32219953 DOI: 10.1111/hepr.13500] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/02/2020] [Accepted: 03/17/2020] [Indexed: 02/08/2023]
Abstract
AIM Hepatocellular carcinoma (HCC) can arise from Fontan-associated liver disease (FALD); this is known as FALD-HCC. The clinical features of FALD-HCC are unclear. Thus, we examined the incidence and clinical characteristics of FALD-HCC. METHODS From 1972 to 2019, 122 patients developed liver disease after undergoing Fontan procedures. HCC was diagnosed in 12 (9.8%) FALD patients. We compared FALD-HCC and non-HCC patients. RESULTS The incidence of HCC was 0.8% and 2.9% in FALD 10 and 20 years after the Fontan procedure, respectively. The median age of patients at diagnosis of HCC was 32.5 years (range 20.6-46.1 years), and seven of the 12 patients were men. Patients with FALD-HCC had a higher incidence of liver cirrhosis and polysplenia than non-HCC patients. Liver tumors were detected as single nodules in eight patients, and the median diameter was 47 mm (range 11-105 mm). HCC was treated by surgical resection in two patients, transcatheter arterial chemoembolization or chemotherapy in three patients, and proton beam therapy in four patients. Three patients could not be treated because of their poor condition. Four patients died of liver/cardiac failure and HCC, and HCC was controlled in three patients. The survival rate after 25 years was significantly lower in patients with FALD-HCC than non-HCC patients (68.6% vs. 97.9%, respectively; P < 0.01). CONCLUSIONS Of the 122 patients with FALD, 12 developed HCC 20 years after surgery. Because complications of HCC are associated with poor prognosis, constant surveillance for HCC should begin 10 years after surgery.
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Horiuchi K, Kogiso T, Sagawa T, Ito T, Taniai M, Miura K, Hattori M, Morisada N, Hashimoto E, Tokushige K. Bardet-Biedl Syndrome Caused by Skipping of SCLT1 Complicated by Microvesicular Steatohepatitis. Intern Med 2020; 59:2719-2724. [PMID: 33132306 PMCID: PMC7691027 DOI: 10.2169/internalmedicine.5045-20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
We treated the case of a 22-year-old male patient with liver dysfunction. At 1 year of age, hepatic fibrosis was suspected. In addition, due to the presence of retinitis pigmentosa, renal failure, obesity, mental retardation, and hypogonadism, he was diagnosed with Bardet-Biedl syndrome (BBS). Skipping of exons 14 and 17 in the sodium channel and clathrin linker 1 (SCLT1) gene was observed. At 22 years of age, the liver enzyme levels were further elevated and a diagnosis of microvesicular steatohepatitis was made. Insulin resistance, a reduction of muscle mass, an impairment of the fatty acid metabolism, and hyperleptinemia in this syndrome may cause steatohepatitis.
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Kogiso T, Sagawa T, Oda M, Yoshiko S, Kodama K, Taniai M, Tokushige K. Characteristics of acute hepatitis A virus infection before and after 2001: A hospital-based study in Tokyo, Japan. J Gastroenterol Hepatol 2019; 34:1836-1842. [PMID: 30861194 DOI: 10.1111/jgh.14655] [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: 12/22/2018] [Revised: 02/08/2019] [Accepted: 03/08/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIM The incidence of acute hepatitis A [AH (A)] is decreasing because of improvements in hygiene; however, cases of sporadic severe hepatitis are still being reported. We assessed the epidemiology of AH (A) in Japan. METHODS This was a hospital-based retrospective study, in which 126 AH (A) patients (96 men [76%], median age 39 [range, 19-66] years) were enrolled. Patients diagnosed with AH (A) before 2001 (n = 79) and after 2001 (n = 47) were compared. RESULTS The incidence of AH (A) showed peaks in 1990, 1999, and 2018. After 2001, one patient had hepatitis B virus, four had human immunodeficiency virus, and three had syphilis coinfections. Before and after 2001, HAV was transmitted, respectively, by raw oysters (28% and 26%), overseas travel (19% and 28%), and sexual contact (0% and 19%) (P < 0.01). The frequencies of symptoms were appetite loss (51% and 32%), fever (63% and 81%), and diarrhea (3% and 13%) (all P < 0.05), respectively. On admission, the median levels of alanine aminotransferase (1455 and 3069 U/L) and γ-glutamyl transpeptidase (221 and 345 U/L) were significantly higher (P < 0.01), and the prothrombin time (77.5% and 65.9%) and platelet count (22.7 and 16.4 × 10/μL) were significantly lower after 2001 (P < 0.05). A time to normalization of the bilirubin level ≥ 30 days was associated with older age and a diagnosis of AH (A) after 2001. CONCLUSIONS Outbreaks and severe AH (A) cases due to sexual transmission have been reported recently. It is necessary to examine their sexual behavior and other sexual infection.
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Kogiso T, Sagawa T, Kodama K, Taniai M, Tokushige K. Impact of continued administration of tolvaptan on cirrhotic patients with ascites. BMC Pharmacol Toxicol 2018; 19:87. [PMID: 30563565 PMCID: PMC6299627 DOI: 10.1186/s40360-018-0277-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 12/06/2018] [Indexed: 12/12/2022] Open
Abstract
Background The vasopressin V2-receptor antagonist tolvaptan is used to treat cirrhotic patients with ascites. We investigated the outcome of long-term treatment. Methods This was a single-center retrospective study. Overall, 170 cirrhotic patients (95 males, median age 63 years) were enrolled and received tolvaptan orally after hospitalization for ascites, which included treatment with conventional diuretics. We compared patients who withdrew tolvaptan treatment after < 1 year (n = 90) with patients who continued treatment for ≥1 year (n = 37). In continuously treated patients, the pretreatment and post-treatment (1 year) blood biochemistry values were assessed. Results Overall, 37 patients received treatment for ≥1 year and showed a higher response after tolvaptan therapy. The reduction in body weight was 2.0 (− 3.4–17.2) kg compared to discontinued cases, which had a body weight reduction of 1.1 (− 6.2–7.5) kg after 1 week. The group that received treatment for ≥1 year had a significantly lower rate of the complication gastroesophageal varices and also showed better liver function. In patients with continued treatment, serum levels of albumin was significantly higher without renal disturbance after 1 year of treatment. The prothrombin time/international normalized ratio and ammonia level were also significantly improved. Multivariate analyses showed that a change in body weight reduction and serum levels of albumin were predictive factors of continued administration. Conclusions Long-term tolvaptan treatment increased serum levels of albumin, decreased ammonia levels, and preserved renal function after 1 year of treatment. A reduction in body weight after 1 week was associated with a favorable outcome of tolvaptan therapy.
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Kogiso T, Sagawa T, Kodama K, Taniai M, Katagiri S, Egawa H, Yamamoto M, Tokushige K. Hepatocellular carcinoma after direct-acting antiviral drug treatment in patients with hepatitis C virus. JGH OPEN 2018; 3:52-60. [PMID: 30834341 PMCID: PMC6386743 DOI: 10.1002/jgh3.12105] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 08/26/2018] [Accepted: 10/09/2018] [Indexed: 01/05/2023]
Abstract
Background and Aim Given the use of direct‐acting antivirals (DAAs) to treat hepatitis C virus (HCV), their effects on hepatocarcinogenesis should be determined. Methods This study enrolled 349 patients with HCV who underwent DAA treatment at our hospital between 2014 and 2018. Their median age was 65 years, and 184 were male; 301 cases were of HCV serotype 1, and 48 were of serotype 2. The DAA treatment was daclatasvir/asunaprevir in 107 cases, sofosbuvir (SOF)/ledipasvir in 147 cases, ritonavir‐boosted ombitasvir/paritaprevir in 28 cases, elbasvir/grazoprevir in 19 cases, and SOF/ribavirin in 48 cases. The patients’ histories included hepatocellular carcinoma (HCC) in 45 cases, liver transplant (LT) in 10 cases, and kidney transplant (KT) in 17 cases. Results Sustained virological responses occurred in 335 cases (96%). DAA treatment was initiated a median of 16.3 months after HCC treatment. After DAA treatment, 15 cases (33%) had recurrence of HCC after a median of 11.6 months, and 3 cases (1%) developed de novo HCC. Six LT patients and one KT patient had HCC; however, no HCC was observed after DAA. The incidence of HCC was significantly higher in patients with multiple HCC treatments in the Cox hazard model (hazard ratio 1.664, 95% confidence interval 1.134–2.441, P < 0.01). Surgical resection or LT reduced the risk of HCC. Conclusions DAA did not increase the rate of HCC, even in immunosuppressed patients. However, careful follow‐up for HCC recurrence is required in previously treated cases.
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Kaerkitcha N, Sagawa T. Amplified polarization properties of electrospun nanofibers containing fluorescent dyes and helical polymer. Photochem Photobiol Sci 2018; 17:342-351. [DOI: 10.1039/c7pp00413c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Well-aligned nanofibers containing cationic fluorescent dyes and anionic chiral polymers prepared via electrospinning exhibit an enhanced circular dichroism, which is mainly caused by linear dichroism and linear birefringence.
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Sato Y, Ohnuma H, Okamoto K, Miyamoto H, Hirakawa M, Uemura N, Kikuchi S, Sagawa T, Fujikawa K, Takahashi Y, Minami S, Okuda T, Takahashi M, Kato J, Takayama T. Phase II study of modified docetaxel, cisplatin and S-1 (mDCS) combination chemotherapy in patients with unresectable metastatic gastric cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx369.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Tsuji A, Eto T, Masuishi T, Satake H, Segawa Y, Tanioka H, Hara H, Kotaka M, Sagawa T, Watanabe T, Nakamura M, Takahashi T, Negoro Y, Manaka D, Fujita H, Suto T, Ichikawa W, Fujii M, Takeuchi M, Nakajima T. Phase II study of third-line cetuximab rechallenge in patients with metastatic wild-type K-RAS colorectal cancer who achieved a clinical benefit in response to first-line cetuximab plus chemotherapy (JACCRO CC-08). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw370.58] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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20
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Satake H, Nakamura M, Tsuji A, Sagawa T, Tamura F, Hatachi Y, Oguchi K, Takagane A, Kaji T, Sekikawa T, Furukawa M, Kochi M, Ichikawa W, Takeuchi M, Fujii M, Nakajima T. Phase II study to evaluate the efficacy of regorafenib in metastatic colorectal cancer patients by the assessment using FDG-PET/CT (JACCRO CC-12) metastatic colorectal cancer (JACCRO CC-12). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw370.72] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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21
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Sagawa T, Kakizaki S, Tomizawa T, Nakayama T, Tanaka H, Tojima H, Sato K, Kusano M, Okamura S, Yamada M. Faecal lactoferrin is a useful biomarker for mucosal healing in patients with ulcerative colitis during granulocyte and monocyte adsorptive apheresis therapy. Colorectal Dis 2016; 18:696-702. [PMID: 26748553 DOI: 10.1111/codi.13258] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 11/07/2015] [Indexed: 12/13/2022]
Abstract
AIM The study investigated the value of faecal lactoferrin as a follow-up biomarker for mucosal healing of ulcerative colitis during granulocyte and monocyte adsorptive apheresis (GMA) therapy. METHOD Patients with ulcerative colitis exhibiting a moderate or severe disease activity with a partial Mayo Score (pMS) of over 4 were enrolled in this study. The patients received 10 courses of GMA therapy. The pMS value and faecal lactoferrin level were monitored and compared with the findings of endoscopy until 12 months after the last dose of GMA therapy. RESULTS Twenty patients (male:female 11:9) were enrolled in this study. Twelve had total colitis, while six had left-sided involvement and two had distal proctitis. Thirteen (65.0%) responded to GMA therapy. The faecal lactoferrin levels were significantly decreased in patients who responded to GMA therapy (P < 0.05), whereas the levels did not change in non-responders. Moreover, the faecal lactoferrin levels correlated with the endoscopic findings (r = 0.792, P < 0.01) and pMS scores (r = 0.529, P < 0.01). The correlation coefficients between the faecal lactoferrin levels and mucosal findings were higher than those observed between the pMS score and mucosal findings. CONCLUSION The faecal lactoferrin level is a useful biomarker of the mucosal findings in ulcerative colitis. Although endoscopy is the gold standard, the faecal lactoferrin level can be used as a biomarker during GMA therapy in patients with ulcerative colitis.
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Tobata H, Sagawa T. Specific excitonic interactions in the aggregates of hyaluronic acid and cyanine dyes with different lengths of methine group. Photochem Photobiol Sci 2016; 15:329-33. [PMID: 26815728 DOI: 10.1039/c5pp00343a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The absorption and circular dichroism (CD) spectra of three types of cyanine dyes with different lengths of methine group (3,3'-diethylthiadicarbocyanine iodide, DTDC; 3,3'-diethylthiacarbocyanine iodide, DTC; and 3,3'-diethylthiacyanine iodide, DTTHC) in an aqueous solution were compared with and without hyaluronic acid (HA), which has a helical structure. DTDC forms chiral H- and J-aggregates, whereas DTC and DTTHC are unable to form any aggregates. DTDC also forms H- and J-aggregates in the presence of sodium polyacrylate (PA) with a random-coil structure; however, the PA-DTDC aggregates exhibit no chirality. These results suggest that the chirality of HA-DTDC aggregates is induced by the helical structure of HA. In 2.4 vol% and 10 vol% methanol, HA-DTDC aggregates displayed different patterns of temperature dependence, whereas no aggregation was observed in 30 vol% methanol. The solubility of DTDC in a mixed solvent of water and methanol is generally improved by the addition of methanol, which prevents the aggregation of DTDC.
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Sato Y, Ohnuma H, Hirakawa M, Osuga T, Okagawa Y, Sagawa T, Takahashi Y, Takahashi M, Maeda M, Katsuki S, Hirayama M, Kikuchi S, Murase K, Takada K, Sato T, Miyanishi K, Kobune M, Takimoto R, Takayama T, Kato J. 2298 Docetaxel, cisplatin and S-1 (DCS) combination chemotherapy for gastric cancer patients with peritoneal metastasis: a multi-institute retrospective study. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31214-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sato Y, Ohnuma H, Takayama T, Sagawa T, Hirakawa M, Sato Y, Takahashi Y, Takahashi M, Maeda M, Katsuki S, Hirayama M, Takada K, Hayashi T, Sato T, Miyanishi K, Kobune M, Takimoto R, Nobuoka T, Hirata K, Kato J. Treatment Strategy for Conversion Therapy Using Docetaxel/Cddp/S-1 (Dcs) or Dcs-Trastuzumab (Dcs-T) According to Her2 Status in Metastatic Gastric Cancer Patients. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu334.41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Koski JV, Maisi VF, Sagawa T, Pekola JP. Experimental observation of the role of mutual information in the nonequilibrium dynamics of a Maxwell demon. PHYSICAL REVIEW LETTERS 2014; 113:030601. [PMID: 25083623 DOI: 10.1103/physrevlett.113.030601] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Indexed: 06/03/2023]
Abstract
We validate experimentally a fluctuation relation known as generalized Jarzynski equality governing the work distribution in a feedback-controlled system. The feedback control is performed on a single electron box analogously to the original Szilard engine. In the generalized Jarzynski equality, mutual information is treated on an equal footing with the thermodynamic work. Our measurements provide the first evidence of the role of mutual information in the fluctuation theorem and thermodynamics of irreversible processes.
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