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Yamashita Y, Yamazaki H, Nakahata A, Shimokawa T, Tamura T, Kawaji Y, Tamura T, Hatamaru K, Itonaga M, Ashida R, Kitano M. Endoscopic ultrasonography for microvascular imaging without contrast enhancement in the differential diagnosis of pancreatic lesions. Dig Endosc 2024. [PMID: 39129171 DOI: 10.1111/den.14889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 06/30/2024] [Indexed: 08/13/2024]
Abstract
OBJECTIVES Detective flow imaging endoscopic ultrasonography (DFI-EUS) is a recent imaging modality developed for detecting fine vessels without the need for ultrasound contrast agents. The aim of the present study was to evaluate the utility of DFI-EUS for solid pancreatic lesions and to compare the diagnostic ability for pancreatic cancer (PC) between DFI-EUS, directional power Doppler (eFLOW) EUS, and contrast-enhanced harmonic (CH)-EUS. METHODS Patients with a pancreatic lesion who underwent DFI-EUS, eFLOW-EUS, and CH-EUS between March 2019 and November 2023 were retrospectively enrolled. Final diagnoses were confirmed by pathologic examination of EUS-guided tissue acquisition and/or resected specimens. Lesions were categorized into the three patterns of poor, mild, and rich vascularity on DFI-EUS and eFLOW-EUS, and hypo-, iso-, and hypervascular on CH-EUS. PC was defined as a poor pattern on DFI-EUS and eFLOW-EUS, and a hypovascular pattern on CH-EUS. RESULTS The final diagnoses of 90 examined tumors were PC (n = 57), inflammatory mass (n = 6), autoimmune pancreatitis (n = 13), neuroendocrine tumor (n = 9), and others (n = 5). The sensitivity, specificity, and accuracy for diagnosis of PC were 93%, 82%, and 88%, respectively, on DFI-EUS, 97%, 42%, and 77% on eFLOW-EUS, and 95%, 89%, and 92% on CH-EUS. The accuracy of DFI-EUS was significantly superior to eFLOW-EUS (P = 0.005), but no significant difference was found between DFI-EUS and CH-EUS. CONCLUSION DFI-EUS is more sensitive for depicting vasculature than eFLOW-EUS, and has higher diagnostic sensitivity for PC. Evaluation of vascularity on DFI-EUS is useful for the differential diagnosis of pancreatic lesions without the need for intravenous contrast agent.
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Affiliation(s)
- Yasunobu Yamashita
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Hirofumi Yamazaki
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Akiya Nakahata
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Toshio Shimokawa
- Clinical Study Support Center, Wakayama Medical University Hospital, Wakayama, Japan
| | - Takaaki Tamura
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
- Department of Human Pathology, Wakayama Medical University, Wakayama, Japan
| | - Yuki Kawaji
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Takashi Tamura
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Keiichi Hatamaru
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Masahiro Itonaga
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Reiko Ashida
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Masayuki Kitano
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
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Takeuchi M, Shojima M, Matsueda S, Nagae H, Kuroiwa M, Fujita A, Kawano M, Inoue D, Komori T, Takeuchi M, Ooshima K, Kuroki Y, Katafuchi R. A rare manifestation of IgG4-related disease and secondary hypereosinophilic syndrome: A case report. Mod Rheumatol Case Rep 2024; 8:329-338. [PMID: 38407323 DOI: 10.1093/mrcr/rxae009] [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: 10/25/2023] [Revised: 01/24/2024] [Accepted: 02/04/2024] [Indexed: 02/27/2024]
Abstract
We report a case of IgG4-related disease (IgG4-RD) with marked eosinophilia. A 79-year-old woman was admitted due to diarrhoea and weight loss. Cervical lymphadenopathy, bilateral submandibular glands swelling, anaemia (Hb8.5 g/dl), hypereosinophilia (9750/μl), elevated serum creatinine (1.57 mg/dl), pancreatic amylase (191 IU/l), and IgG4 (3380 mg/dl) were found. Diffusion-weighted image on magnetic resonance imaging showed high-intensity signals inside both the pancreas and the kidneys. The echogram of submandibular glands revealed cobblestone pattern. Kidney biopsy revealed acute tubulointerstitial nephritis. Biopsies of lip, gastrointestinal tract, and bone marrow showed infiltration of lymphoplasmacytic cells and IgG4-positive plasma cells (30-67/HPF). Gastrointestinal and bone marrow biopsies also showed eosinophilic infiltration. Adrenal insufficiency, rheumatic disease, tuberculosis, parasite infection, drug-induced eosinophilia, and eosinophilic leukaemia were all ruled out. We started treatment with 40 mg of prednisolone (PSL) and her general condition rapidly improved. The eosinophil count, serum IgG4, and serum creatinine decreased. We gradually tapered PSL and maintained 5 mg/day. During the 5 years of treatment, she had no recurrence of the symptom. According to the 2019 American College of Rheumatology/European League Against Rheumatism classification criteria for IgG4-RD, eosinophils >3000/μl is one of the exclusion criteria. If we comply with this criterion, the diagnosis of IgG4-RD should be avoided. However, our case fit the diagnostic criteria of type I autoimmune pancreatitis, IgG4-related sialadenitis, and global diagnosis of IgG4-RD. We finally diagnosed our case as IgG4-RD with secondary hypereosinophilic syndrome. This case suggests that IgG4-RD with eosinophils >3000/μl does exist in the real world.
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Affiliation(s)
- Miyoshi Takeuchi
- Kidney Unit, National Hospital Organization Fukuokahigashi Medical Center, Fukuoka, Japan
| | - Masumi Shojima
- Kidney Unit, National Hospital Organization Fukuokahigashi Medical Center, Fukuoka, Japan
| | - Shumei Matsueda
- Kidney Unit, National Hospital Organization Fukuokahigashi Medical Center, Fukuoka, Japan
| | - Hiroshi Nagae
- Kidney Unit, National Hospital Organization Fukuokahigashi Medical Center, Fukuoka, Japan
| | - Mika Kuroiwa
- Division of Hematology, National Hospital Organization Fukuokahigashi Medical Center, Fukuoka, Japan
| | - Aya Fujita
- Division of Pathology, National Hospital Organization Fukuokahigashi Medical Center, Fukuoka, Japan
| | - Mitsuhiro Kawano
- Innovative Clinical Research Center, Department of Rheumatology, Kanazawa University Hospital, Ishikawa, Japan
| | - Dai Inoue
- Department of Radiology, Kanazawa University Hospital, Ishikawa, Japan
| | - Takahiro Komori
- Department of Radiology, Kanazawa University Hospital, Ishikawa, Japan
| | - Mai Takeuchi
- Department of Pathology, Kurume University, Fukuoka, Japan
| | - Koichi Ooshima
- Department of Pathology, Kurume University, Fukuoka, Japan
| | - Yusuke Kuroki
- Kidney Unit, National Hospital Organization Fukuokahigashi Medical Center, Fukuoka, Japan
| | - Ritsuko Katafuchi
- Kidney Unit, National Hospital Organization Fukuokahigashi Medical Center, Fukuoka, Japan
- Kidney Unit, Medical Corporation Houshikai Kano Hospital, Fukuoka, Japan
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Metelli F, Manfredi G, Pagano N, Buscarini E, Crinò SF, Armellini E. The Role of Endoscopic Ultrasound and Ancillary Techniques in the Diagnosis of Autoimmune Pancreatitis: A Comprehensive Review. Diagnostics (Basel) 2024; 14:1233. [PMID: 38928649 PMCID: PMC11202526 DOI: 10.3390/diagnostics14121233] [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: 04/09/2024] [Revised: 06/04/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
Autoimmune pancreatitis (AIP) is a unique form of chronic pancreatitis with a multifactorial pathogenesis. Historically, it has been classified as type 1 and type 2, according to its clinical and histological features. The diagnosis of AIP is challenging and relies on a combination of clinical, histopathologic, serologic, and imaging characteristics. In the available guidelines, the imaging hallmarks of AIP are based on cross-sectional imaging and cholangiopancreatography retrograde endoscopic findings. Endoscopic ultrasound (EUS) is generally used for pancreatic tissue acquisition to rule out pancreatic cancer and diagnose AIP with limited accuracy. Several papers reported the reliability of EUS for providing informative morphologic features of AIP. Nowadays, the improvement in the resolution of EUS conventional images and the development of new ancillary technologies have further increased the diagnostic yield of EUS: contrast-enhanced EUS and EUS elastography are non-invasive and real-time techniques that strongly support the diagnosis and management of pancreatic diseases. In this review article, we will present the role of conventional EUS and ancillary diagnostic techniques in the diagnosis of AIP to support clinicians and endosonographers in managing this condition.
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Affiliation(s)
- Flavio Metelli
- Gastroenterology and Endoscopy Department, ASST Maggiore Hospital Crema, 26013 Crema, Italy; (F.M.); (G.M.); (E.B.)
| | - Guido Manfredi
- Gastroenterology and Endoscopy Department, ASST Maggiore Hospital Crema, 26013 Crema, Italy; (F.M.); (G.M.); (E.B.)
| | - Nico Pagano
- Gastroenterology Unit, Department of Oncological and Specialty Medicine, University Hospital Maggiore della Carità, 28100 Novara, Italy;
| | - Elisabetta Buscarini
- Gastroenterology and Endoscopy Department, ASST Maggiore Hospital Crema, 26013 Crema, Italy; (F.M.); (G.M.); (E.B.)
| | - Stefano Francesco Crinò
- Diagnostic and Interventional Endoscopy of Pancreas, Pancreas Institute, University of Verona, 37134 Verona, Italy;
| | - Elia Armellini
- Gastroenterology and Endoscopy Unit, ASST-Bergamoest, 24068 Seriate, Italy
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Suzuki N, Ikeda Y, Oomori G, Yamada S, Okuda T, Minami S. Gastrointestinal: Type 2 autoimmune pancreatitis diagnosed with endoscopic ultrasound-guided fine needle biopsy. J Gastroenterol Hepatol 2024; 39:982-983. [PMID: 38159080 DOI: 10.1111/jgh.16459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 12/11/2023] [Indexed: 01/03/2024]
Affiliation(s)
- N Suzuki
- Department of Gastroenterology, Oji General Hospital, Tomakomai, Hokkaido, Japan
| | - Y Ikeda
- Department of Gastroenterology, Oji General Hospital, Tomakomai, Hokkaido, Japan
| | - G Oomori
- Department of Gastroenterology, Oji General Hospital, Tomakomai, Hokkaido, Japan
| | - S Yamada
- Department of Gastroenterology, Oji General Hospital, Tomakomai, Hokkaido, Japan
| | - T Okuda
- Department of Gastroenterology, Oji General Hospital, Tomakomai, Hokkaido, Japan
| | - S Minami
- Department of Gastroenterology, Oji General Hospital, Tomakomai, Hokkaido, Japan
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Zhang BY, Liang MW, Zhang SX. Type one autoimmune pancreatitis based on clinical diagnosis: A case report. World J Clin Cases 2024; 12:2438-2444. [PMID: 38765756 PMCID: PMC11099416 DOI: 10.12998/wjcc.v12.i14.2438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 03/13/2024] [Accepted: 04/03/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Autoimmune pancreatitis (AIP) is a rare form of autoimmune-mediated pancreatitis, which is easily misdiagnosed as pancreatic cancer and thus treated surgically. We studied the diagnosis and treatment of a patient with type 1 AIP recently admitted to our hospital, and reviewed the literature to provide a reference for clinical diagnosis of AIP. CASE SUMMARY The chief complaint was yellowing of the body, eyes and urine for 21 d. The patient's clinical presentation was obstructive jaundice and imaging suggested pancreatic swelling. It was difficult to distinguish between inflammation and tumor. Serum immunoglobulin G4 (IgG4) was markedly elevated. IgG4 is an important serological marker for type 1 AIP. The patient was diagnosed with AIP, IgG4-related cholangitis, acute cholecystitis and hepatic impairment. After applying hormonal therapy, the patient's symptoms improved significantly. At the same time, imaging suggested that pancreatic swelling subsided, and liver function and other biochemical indicators decreased. The treatment was effective. CONCLUSION In patients with pancreatic swelling, the possibility of AIP should be considered.
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Affiliation(s)
- Bi-Yu Zhang
- Department of Gastroenterology, Guangzhou University of Chinese Medicine Shunde Hospital, Foshan 528300, Guangdong Province, China
- Department of Gastroenterology, Guangzhou University of Chinese Medicine, Guangzhou 510006, Guangdong Province, China
| | - Mou-Wang Liang
- Department of Gastroenterology, Guangzhou University of Chinese Medicine Shunde Hospital, Foshan 528300, Guangdong Province, China
| | - Shuang-Xi Zhang
- Department of Gastroenterology, Guangzhou University of Chinese Medicine Shunde Hospital, Foshan 528300, Guangdong Province, China
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Liu JY, Zhu L, Gao X, Li J, Sun ZY, Jin ZY, Xue HD. Autoimmune Pancreatitis Surveillance: A Simplified MRI Protocol Versus a Comprehensive Pancreatic MRI Protocol. Acad Radiol 2024; 31:1906-1917. [PMID: 38040626 DOI: 10.1016/j.acra.2023.10.041] [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: 08/07/2023] [Revised: 10/09/2023] [Accepted: 10/24/2023] [Indexed: 12/03/2023]
Abstract
RATIONALE AND OBJECTIVES Magnetic resonance imaging (MRI) has good diagnostic performance and causes no radiation damage, making it an ideal tool for the autoimmune pancreatitis (AIP) surveillance. However, its time cost is high. This study aimed to evaluate (1) whether a simplified protocol (SP) of MRI for AIP surveillance provides information equivalent to the comprehensive protocol (CP) and (2) the time cost reductions associated with using an SP. MATERIALS AND METHODS This retrospective single-institutional study included 40 patients with AIP with at least two contrast-enhanced MRI/magnetic resonance cholangiopancreatography studies. Two radiologists evaluated two imaging sets (CP/SP) per patient, independently. Intra- and inter-observer agreement in the evaluation of the pancreas and extrapancreatic organs involvement using the SP/CP in addition to the time cost differences between the SP and CP were assessed. Intra- and inter-rater reliability were assessed using Cohen's kappa test, intraclass correlations, or the weighted kappa test. The differences in time costs between the CP and SP were compared using the Mann-Whitney U test or Wilcoxon signed-rank test. RESULTS The SP had strong intra- and inter-observer agreement with the CP in evaluating MRI parameters (κ > 0.60, moderate to excellent) and disease activity status (κ > 0.80, all excellent). The overall image acquisition time cost for the SP was 49.2% of the CP. For the two radiologists, the image interpretation time cost of the SP was reduced by approximately 35% and 27% compared to the CP. CONCLUSION For AIP surveillance, SP MRI provides information consistent with the CP and is less time-consuming.
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Affiliation(s)
- Jing-Yi Liu
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China
| | - Liang Zhu
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China
| | - Xin Gao
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China
| | - Juan Li
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China
| | - Zhao-Yong Sun
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China
| | - Zheng-Yu Jin
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China
| | - Hua-Dan Xue
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing, China.
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Takikawa T, Kikuta K, Sano T, Ikeura T, Fujimori N, Umemura T, Naitoh I, Nakase H, Isayama H, Kanno A, Kamata K, Kodama Y, Inoue D, Ido A, Ueki T, Seno H, Yasuda H, Iwasaki E, Nishino T, Kubota K, Arizumi T, Tanaka A, Uchida K, Matsumoto R, Hamada S, Nakamura S, Okazaki K, Takeyama Y, Masamune A. Maintenance steroid therapy is associated with decreased risk of malignancy and better prognosis of patients with autoimmune pancreatitis: A multicenter cohort study in Japan. Pancreatology 2024; 24:335-342. [PMID: 38336506 DOI: 10.1016/j.pan.2024.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND/OBJECTIVES The association between autoimmune pancreatitis (AIP) and pancreatic cancer (PC) remains controversial. This study aimed to clarify the long-term prognosis and risk of malignancies in AIP patients in Japan. METHODS We conducted a multicenter retrospective cohort study on 1364 patients with type 1 AIP from 20 institutions in Japan. We calculated the standardized incidence ratio (SIR) for malignancies compared to that in the general population. We analyzed factors associated with overall survival, pancreatic exocrine insufficiency, diabetes mellitus, and osteoporosis. RESULTS The SIR for all malignancies was increased (1.21 [95 % confidence interval: 1.05-1.41]) in patients with AIP. Among all malignancies, the SIR was highest for PC (3.22 [1.99-5.13]) and increased within 2 years and after 5 years of AIP diagnosis. Steroid use for ≥6 months and ≥50 months increased the risk of subsequent development of diabetes mellitus and osteoporosis, respectively. Age ≥65 years at AIP diagnosis (hazard ratio [HR] = 3.73) and the development of malignancies (HR = 2.63), including PC (HR = 7.81), were associated with a poor prognosis, whereas maintenance steroid therapy was associated with a better prognosis (HR = 0.35) in the multivariate analysis. Maintenance steroid therapy was associated with a better prognosis even after propensity score matching for age and sex. CONCLUSIONS Patients with AIP are at increased risk of developing malignancy, especially PC. PC is a critical prognostic factor for patients with AIP. Although maintenance steroid therapy negatively impacts diabetes mellitus and osteoporosis, it is associated with decreased cancer risk and improved overall survival.
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Affiliation(s)
- Tetsuya Takikawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Japan
| | - Kazuhiro Kikuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Japan
| | - Takanori Sano
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Japan
| | - Tsukasa Ikeura
- Third Department of Internal Medicine, Kansai Medical University, Osaka, Japan
| | - Nao Fujimori
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takeji Umemura
- Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Itaru Naitoh
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroyuki Isayama
- Department of Gastroenterology, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Atsushi Kanno
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Tochigi, Japan
| | - Ken Kamata
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Yuzo Kodama
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Dai Inoue
- Department of Radiology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Akio Ido
- Digestive and Lifestyle Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Toshiharu Ueki
- Department of Gastroenterology, Fukuoka University Chikushi Hospital, Fukuoka, Japan
| | - Hiroshi Seno
- Department of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hiroaki Yasuda
- Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Eisuke Iwasaki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Takayoshi Nishino
- Department of Gastroenterology Tokyo Womens' Medical University Yachiyo Medical Center, Yachiyo, Japan
| | - Kensuke Kubota
- Division of Gastroenterology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Toshihiko Arizumi
- Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Atsushi Tanaka
- Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Kazushige Uchida
- Department of Gastroenterology and Hepatology, Kochi Medical School, Kochi University, Kochi, Japan
| | - Ryotaro Matsumoto
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Japan
| | - Shin Hamada
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Japan
| | - Seiji Nakamura
- Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Kazuichi Okazaki
- Department of Internal Medicine, Kansai Medical University, Kori Hospital, Neyagawa, Japan
| | - Yoshifumi Takeyama
- Department of Surgery, Kindai University Faculty of Medicine, Osaka, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Japan.
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Inayat F, Afzal A, Anwar MS, Saeed A, Chaudhry A, Haider M, Zulfiqar L, Afzal MS, Arslan HM, Saif MW. Acute pancreatitis associated with pembrolizumab-induced hypertriglyceridemia. J Oncol Pharm Pract 2024:10781552241245332. [PMID: 38576329 DOI: 10.1177/10781552241245332] [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: 04/06/2024]
Abstract
INTRODUCTION Acute pancreatitis (AP) following drug-induced hypertriglyceridemia is a rare clinical phenomenon. Immune checkpoint inhibitors have revolutionized treatment for a variety of solid organ and hematological malignancies. Pembrolizumab is a programmed cell death receptor-1 (PD-1) inhibitor that has shown promising responses in many advanced cancers. However, a constellation of immune-related adverse events has also been described. There are reports of pembrolizumab-induced hypertriglyceridemia, but AP as a result of this side effect remains an exceedingly rare clinical sequela. CASE REPORT We delineate a case of a patient with stage IVB non-small-cell lung cancer who developed progressive abdominal pain and nausea following administration of pembrolizumab for four months. Laboratory studies revealed increased serum lipase and triglyceride levels at 12,562 IU/L and 16,901 mg/dL, respectively. The diagnosis of AP was made based on the revised Atlanta classification criteria. After ruling out alternative causes, pembrolizumab-induced hypertriglyceridemia was considered the likely etiology of AP. MANAGEMENT AND OUTCOME The patient was transferred to the medical intensive care unit for close monitoring. Treatment was initiated with intravenous fluids, pain medications, and an insulin infusion. However, her hypertriglyceridemia levels remained persistently elevated, necessitating therapeutic apheresis. She recovered well with no complications after triglyceride apheresis. DISCUSSION AP following pembrolizumab-associated hypertriglyceridemia remains a rare clinicopathologic entity. Given the widespread clinical use of immune checkpoint inhibitors, knowledge of such rare adverse events is crucial. Evaluation of serum triglyceride levels before and after initiating pembrolizumab therapy may be mandated, especially in patients with metabolic comorbidities.
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Affiliation(s)
- Faisal Inayat
- Allama Iqbal Medical College, Lahore, Punjab, Pakistan
| | - Arslan Afzal
- Allama Iqbal Medical College, Lahore, Punjab, Pakistan
| | | | | | | | | | | | | | | | - Muhammad Wasif Saif
- St. Dominic's Hospital, Jackson, MS, USA
- Karmanos Cancer Center, Wayne State University, Detroit, MI, USA
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Mizushima I, Morikage N, Ito E, Kasashima F, Matsumoto Y, Sawa N, Yoshifuji H, Saeki T, Shintani-Domoto Y, Shimada S, Takayama T, Amiya E, Ozawa M, Takahashi M, Fujinaga Y, Katsumata T, Obitsu Y, Izawa A, Kanno H, Oyama-Manabe N, Ishizaka N, Nagasawa T, Takahashi H, Ohki T, Kawano M, Kasashima S. Validation of the Diagnostic Criteria for IgG4-Related Periaortitis/Periarteritis and Retroperitoneal Fibrosis (IgG4PA/RPF) 2018, and Proposal of a Revised 2023 Version for IgG4-Related Cardiovascular/Retroperitoneal Disease. Circ J 2024:CJ-24-0026. [PMID: 38494710 DOI: 10.1253/circj.cj-24-0026] [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] [Indexed: 03/19/2024]
Abstract
BACKGROUND In 2018, diagnostic criteria were introduced for IgG4-related periaortitis/periarteritis and retroperitoneal fibrosis (PA/RPF). This study assessed the existing criteria and formulated an improved version.Methods and Results: Between August 2022 and January 2023, we retrospectively analyzed 110 Japanese patients diagnosed with IgG4-related disease (IgG4-RD) involving cardiovascular and/or retroperitoneal manifestations, along with 73 non-IgG4-RD patients ("mimickers") identified by experts. Patients were stratified into derivation (n=88) and validation (n=95) groups. Classification as IgG4-RD or non-IgG4-RD was based on the 2018 diagnostic criteria and various revised versions. Sensitivity and specificity were calculated using experts' diagnosis as the gold standard for the diagnosis of true IgG4-RD and mimickers. In the derivation group, the 2018 criteria showed 58.5% sensitivity and 100% specificity. The revised version, incorporating "radiologic findings of pericarditis", "eosinophilic infiltration or lymphoid follicles", and "probable diagnosis of extra-PA/-RPF lesions", improved sensitivity to 69.8% while maintaining 100% specificity. In the validation group, the original and revised criteria had sensitivities of 68.4% and 77.2%, respectively, and specificities of 97.4% and 94.7%, respectively. CONCLUSIONS Proposed 2023 revised IgG4-related cardiovascular/retroperitoneal disease criteria show significantly enhanced sensitivity while preserving high specificity, achieved through the inclusion of new items in radiologic, pathological, and extra-cardiovascular/retroperitoneal organ categories.
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Affiliation(s)
- Ichiro Mizushima
- Department of Nephrology and Rheumatology, Kanazawa University Hospital
| | - Noriyasu Morikage
- Division of Vascular Surgery, Department of Surgery and Clinical Science, Yamaguchi University Graduate School of Medicine
| | - Eisaku Ito
- Division of Vascular Surgery, Department of Surgery, The Jikei University School of Medicine
| | | | | | - Naoki Sawa
- Department of Nephrology and Rheumatology, Toranomon Hospital
| | - Hajime Yoshifuji
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University
| | - Takako Saeki
- Department of Internal Medicine, Nagaoka Red Cross Hospital
| | | | - Shogo Shimada
- Department of Cardiac Surgery, The University of Tokyo
| | - Toshio Takayama
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo
| | - Eisuke Amiya
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Makiko Ozawa
- Department of Internal Medicine, Matsumoto Dental University Hospital
| | | | | | - Takahiro Katsumata
- Department of Thoracic and Cardiovascular Surgery, Osaka Medical and Pharmaceutical University
| | - Yukio Obitsu
- Department of Vascular Surgery, International University of Health and Welfare Mita Hospital
| | | | - Hiroyuki Kanno
- Department of Pathology, Shinshu University School of Medicine
| | | | | | - Tasuku Nagasawa
- Division of Nephrology, Endocrinology, and Vascular Medicine, Tohoku University Hospital
| | - Hiroki Takahashi
- Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine
| | - Takao Ohki
- Division of Vascular Surgery, Department of Surgery, The Jikei University School of Medicine
| | - Mitsuhiro Kawano
- Department of Nephrology and Rheumatology, Kanazawa University Hospital
| | - Satomi Kasashima
- Department of Clinical Laboratory Science, Graduate School of Health Science, Kanazawa University
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10
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Tsujimae M, Masuda A, Takagi M, Kato T, Nakano R, Fujita K, Hirata Y, Kakuyama S, Furumatsu K, Nakagawa T, Ogisu K, Fujigaki S, Iemoto T, Ezaki T, Yagi Y, Ikegawa T, Yamanaka K, Sato Y, Juri N, Kobayashi T, Sakai A, Shiomi H, Sanuki T, Arisaka Y, Okabe Y, Kodama Y. Relapse and side effects of steroid therapy beyond 3 years in autoimmune pancreatitis: A multicenter retrospective study. Pancreatology 2024; 24:223-231. [PMID: 38320953 DOI: 10.1016/j.pan.2024.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 01/12/2024] [Accepted: 01/14/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND The impact of extended steroid administration on patients with autoimmune pancreatitis after a 3-year maintenance period remains poorly understood. This study analyzed the advantage and disadvantage of continuing steroid therapy beyond 3 years. METHODS In this retrospective multicenter study across 17 institutions, patients who successfully completed 3 years of maintenance therapy without experiencing relapse were categorized into two groups: the maintenance therapy discontinuation group, who discontinued steroid therapy after the initial 3-year period, and maintenance therapy continuation group, who continued steroid therapy beyond 3 years. The cumulative relapse rate after 3 years of maintenance therapy was the primary outcome. Relapse predictors were compared using the Gray test for cumulative relapse incidence by specific factor. RESULTS Of 211 patients, 105 experienced no relapse during the 3-year maintenance therapy and were divided into two groups: 69 in the maintenance therapy discontinuation group and 36 in the maintenance therapy continuation group. The relapse rate was lower in the maintenance therapy continuation group than in the maintenance therapy discontinuation group (P = 0.035). Predictors of relapse after 3 years included cessation of maintenance therapy (hazard ratio [HR] = 3.76; 95 % confidence interval [CI] = 1.07-13.3, P = 0.040) and renal involvement (HR = 2.88; 95 % CI = 1.04-7.99, P = 0.042). The maintenance therapy continuation group showed a significantly higher prevalence of macrovascular complications, compared with the maintenance therapy discontinuation group (P = 0.005). CONCLUSIONS Cessation of steroid maintenance therapy and renal involvement were predictors of relapse after 3 years of maintenance therapy. However, the long-term use of steroids may increase the risk of macrovascular complications.
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Affiliation(s)
- Masahiro Tsujimae
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan
| | - Atsuhiro Masuda
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan.
| | - Megumi Takagi
- Department of Gastroenterology and Hepatology, Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - Takao Kato
- Department of Gastroenterology, Hyogo Prefectural Awaji Medical Center, Sumoto, Japan
| | - Ryota Nakano
- Division of Gastroenterology and Hepatobiliary and Pancreatic Diseases, Department of Internal Medicine, Hyogo Medical University, Japan
| | - Koichi Fujita
- Department of Gastroenterology and Hepatology, Yodogawa Christian Hospital, Osaka, Japan
| | - Yuichi Hirata
- Department of Gastroenterology, Kakogawa Central City Hospital, Kakogawa, Japan
| | - Saori Kakuyama
- Department of Gastroenterology, Takatsuki General Hospital, Takatsuki, Japan
| | - Keisuke Furumatsu
- Department of Gastroenterology, Akashi Medical Center, Akashi, Japan
| | - Takashi Nakagawa
- Department of Gastroenterology, Chibune General Hospital, Osaka, Japan
| | - Kyohei Ogisu
- Department of Gastroenterology, Nissei Hospital, Osaka, Japan
| | - Seiji Fujigaki
- Department of Gastroenterology, Hyogo Prefectural Harima Himeji Medical Center, Himeji, Japan
| | - Takao Iemoto
- Department of Gastroenterology, Kita-harima Medical Center, Ono, Japan
| | - Takeshi Ezaki
- Department of Gastroenterology, National Hospital Organization Kobe Medical Center, Kobe, Japan
| | - Yosuke Yagi
- Department of Internal Medicine, Shiso Municipal Hospital, Shiso, Japan
| | - Takuya Ikegawa
- Department of Gastroenterology, Japanese Red Cross Kobe Hospital, Kobe, Japan
| | - Kodai Yamanaka
- Department of Gastroenterology, Konan Medical Center, Kobe, Japan
| | - Yu Sato
- Department of Internal Medicine, Hyogo Prefectural Tamba Medical Center, Tamba, Japan
| | - Noriko Juri
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan
| | - Takashi Kobayashi
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan
| | - Arata Sakai
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan
| | - Hideyuki Shiomi
- Division of Gastroenterology and Hepatobiliary and Pancreatic Diseases, Department of Internal Medicine, Hyogo Medical University, Japan
| | - Tsuyoshi Sanuki
- Department of Gastroenterology, Hyogo Prefectural Harima Himeji Medical Center, Himeji, Japan
| | | | - Yoshihiro Okabe
- Department of Gastroenterology, Kakogawa Central City Hospital, Kakogawa, Japan
| | - Yuzo Kodama
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan
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11
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Tanaka T, Kimura T, Wakabayashi SI, Okamura T, Shigeto S, Tanaka N, Kondo S, Horiuchi I, Kuraishi Y, Nakamura A, Ashihara N, Kanai K, Nagaya T, Watanabe T, Umemura T. Predictive Insights Into Exocrine Pancreatic Insufficiency in Chronic Pancreatitis and Autoimmune Pancreatitis: A Decision Tree Approach. Pancreas 2024; 53:e227-e232. [PMID: 38266223 DOI: 10.1097/mpa.0000000000002290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
OBJECTIVE Exocrine pancreatic insufficiency (EPI) is a common manifestation of chronic pancreatitis (CP) and autoimmune pancreatitis (AIP). This study aimed to estimate the presence of EPI in patients with CP or AIP using alternative clinical markers. MATERIALS AND METHODS A machine learning analysis employing a decision tree model was conducted on a retrospective training cohort comprising 57 patients with CP or AIP to identify EPI, defined as fecal elastase-1 levels less than 200 μg/g. The outcomes were then confirmed in a validation cohort of 26 patients. RESULTS Thirty-nine patients (68%) exhibited EPI in the training cohort. The decision tree algorithm revealed body mass index (≤21.378 kg/m 2 ) and total protein level (≤7.15 g/dL) as key variables for identifying EPI. The algorithm's performance was assessed using 5-fold cross-validation, yielding area under the receiver operating characteristic curve values of 0.890, 0.875, 0.750, 0.625, and 0.771, respectively. The results from the validation cohort closely replicated those in the training cohort. CONCLUSIONS Decision tree analysis revealed that EPI in patients with CP or AIP can be identified based on body mass index and total protein. These findings may help guide the implementation of appropriate treatments for EPI.
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Affiliation(s)
- Tomoyuki Tanaka
- From the Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine
| | | | - Shun-Ichi Wakabayashi
- From the Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine
| | - Takuma Okamura
- From the Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine
| | - Shohei Shigeto
- Department of Laboratory Medicine, Shinshu University Hospital
| | | | - Shohei Kondo
- From the Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine
| | - Ichitaro Horiuchi
- From the Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine
| | - Yasuhiro Kuraishi
- From the Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine
| | - Akira Nakamura
- From the Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine
| | | | - Keita Kanai
- From the Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine
| | - Tadanobu Nagaya
- From the Department of Medicine, Division of Gastroenterology and Hepatology, Shinshu University School of Medicine
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12
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Peng L, Zhang X, Zhou J, Li J, Liu Z, Lu H, Peng Y, Fei Y, Zhao Y, Zeng X, Zhang W. Comparison of clinical features and outcomes of proliferative, fibrotic, and mixed subtypes of IgG4-related disease: A retrospective cohort study. Chin Med J (Engl) 2024; 137:303-311. [PMID: 37538048 PMCID: PMC10836876 DOI: 10.1097/cm9.0000000000002755] [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: 03/13/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Immunoglobulin G4-related disease (IgG4-RD) is a recently recognized immune-mediated disorder that can affect almost any organ in the human body. IgG4-RD can be categorized into proliferative and fibrotic subtypes based on patients' clinicopathological characteristics. This study aimed to compare the clinical manifestations, laboratory findings, and treatment outcomes of IgG4-RD among different subtypes. METHODS We prospectively enrolled 622 patients with newly diagnosed IgG4-RD at Peking Union Medical College Hospital from March 2011 to August 2021. The patients were divided into three groups according to their clinicopathological characteristics: proliferative, fibrotic, and mixed subtypes. We compared demographic features, clinical manifestations, organ involvement, laboratory tests, and treatment agents across three subtypes. We then assessed the differences in treatment outcomes among 448 patients receiving glucocorticoids alone or in combination with immunosuppressants. Moreover, risk factors of relapse were revealed by applying the univariate and multivariate Cox regression analysis. RESULTS We classified the 622 patients into three groups consisting of 470 proliferative patients, 55 fibrotic patients, and 97 mixed patients, respectively. We found that gender distribution, age, disease duration, and frequency of allergy history were significantly different among subgroups. In terms of organ involvement, submandibular and lacrimal glands were frequently involved in the proliferative subtype, while retroperitoneum was the most commonly involved site in both fibrotic subtype and mixed subtype. The comparison of laboratory tests revealed that eosinophils ( P = 0.010), total IgE ( P = 0.006), high-sensitivity C-reactive protein ( P <0.001), erythrocyte sedimentation rate ( P <0.001), complement C4 ( P <0.001), IgG ( P = 0.001), IgG1 (P <0.001), IgG4 (P <0.001), and IgA ( P <0.001), at baseline were significantly different among three subtypes. Compared with proliferative and mixed subtypes, the fibrotic subtype showed the lowest rate of relapse (log-rank P = 0.014). CONCLUSIONS Our study revealed the differences in demographic characteristics, clinical manifestations, organ involvement, laboratory tests, treatment agents, and outcomes across proliferative, fibrotic, and mixed subtypes in the retrospective cohort study. Given significant differences in relapse-free survival among the three subtypes, treatment regimens, and follow-up frequency should be considered separately according to different subtypes.
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Affiliation(s)
- Linyi Peng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Xinlu Zhang
- Institute of Clinical Medicine, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Jiaxin Zhou
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Jieqiong Li
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Zheng Liu
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Hui Lu
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Yu Peng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Yunyun Fei
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Yan Zhao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
| | - Wen Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, The Ministry of Education Key Laboratory, Beijing 100730, China
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13
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Pădureanu V, Drăgoescu AN, Pădureanu R, Rośu MM, Rădulescu D, Dop D, For£ofoiu MC. Treatment approaches in autoimmune pancreatitis (Review). Biomed Rep 2024; 20:26. [PMID: 38259589 PMCID: PMC10801350 DOI: 10.3892/br.2023.1714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 12/11/2023] [Indexed: 01/24/2024] Open
Abstract
Autoimmune pancreatitis (AIP) is a rare disease. There are two distinct types of AIP: AIP type 1 (AIP-1), a pancreatic manifestation of a multi-organ disease linked to immunoglobulin (Ig)G4, and AIP type 2 (AIP-2), a pancreas-specific disease unrelated to IgG4. The usual course of treatment for AIP is oral corticosteroid medication. Rituximab has also been recommended for recurrent AIP-1 in order to initiate remission and provide ongoing treatment. Immunomodulators such as azathioprine are used to keep certain patients in remission. Evaluation also takes into account a number of pharmacological alternatives, including biologic drugs like anti-tumor necrosis factor therapy, a safe and efficient second-line treatment for AIP-2 relapse or steroid dependence. Corticosteroids and immunosuppressants, which are poorly tolerated due to considerable side effects, are being replaced by other biologic drugs, which may offer a beneficial therapeutic alternative.
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Affiliation(s)
- Vlad Pădureanu
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Alice Nicoleta Drăgoescu
- Department of Anaesthesiology and Intensive Care, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Rodica Pădureanu
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Maria Magdalena Rośu
- Department of Diabetes, Nutrition and Metabolic Diseases, County Clinical Emergency Hospital of Craiova, Craiova 200642, Romania
| | - Dumitru Rădulescu
- Department of Pediatrics, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Dalia Dop
- Department of Surgery, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Mircea Cătălin For£ofoiu
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
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14
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Murata Y, Haneda M, Miyakawa N, Nishida S, Kajihara N, Maeda S, Ono K, Hanatani S, Igata M, Takaki Y, Motoshima H, Kishikawa H, Araki E. Autoimmune Polyglandular Syndrome Type 3 Complicated with IgG4-related Disease. Intern Med 2024; 63:425-431. [PMID: 37344441 PMCID: PMC10901709 DOI: 10.2169/internalmedicine.1270-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/23/2023] Open
Abstract
A 52-year-old Japanese woman developed type 1 diabetes mellitus (type 1 DM) at 41 years old. She became complicated with Hashimoto's disease and showed swelling of both submandibular glands, which was diagnosed as IgG4-related disease (IgG4-RD). This is a rare case of a Japanese patient with autoimmune polyglandular syndrome type 3A (APS-3A) coexisting with autoimmune thyroid disease (AITD) and type 1 DM complicated by IgG4-RD. Bilateral submandibular gland resection was successfully performed without steroid therapy. We discuss the possibility that the immunological pathogenic mechanisms of APS-3A and IgG4-RD are related.
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Affiliation(s)
- Yusuke Murata
- Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital, Japan
| | - Masaki Haneda
- Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital, Japan
| | - Nobukazu Miyakawa
- Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital, Japan
| | - Saiko Nishida
- Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital, Japan
| | - Nobuhiro Kajihara
- Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital, Japan
| | - Sarie Maeda
- Department of Diabetes, Metabolism and Endocrinology, Kumamoto University Hospital, Japan
| | - Kaoru Ono
- Department of Metabolic Medicine, Faculty of Life Science, Kumamoto University, Japan
| | - Satoko Hanatani
- Department of Metabolic Medicine, Faculty of Life Science, Kumamoto University, Japan
| | - Motoyuki Igata
- Department of Metabolic Medicine, Faculty of Life Science, Kumamoto University, Japan
| | | | | | | | - Eiichi Araki
- Department of Metabolic Medicine, Faculty of Life Science, Kumamoto University, Japan
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15
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Chen S, Wang G, Wu L, Chen D, Fang K, Liu W, Xu B, Zhai YQ, Li M. Potential Added Value of 18F-FDG PET Metabolic Parameters in Predicting Disease Relapse in Type 1 Autoimmune Pancreatitis. BMC Gastroenterol 2024; 24:37. [PMID: 38233765 PMCID: PMC10792883 DOI: 10.1186/s12876-023-03113-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 12/29/2023] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND The predictive value of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) metabolic parameters for predicting AIP relapse is currently unknown. This study firstly explored the value of 18F-FDG PET/CT parameters as predictors of type 1 AIP relapse. METHODS This multicenter retrospective cohort study analyzed 51 patients who received 18F-FDG PET/CT prior to treatment and did not receive maintenance therapy after remission. The study collected baseline characteristics and clinical data and conducted qualitative and semi-quantitative analysis of pancreatic lesions and extrapancreatic organs. The study used three thresholds to select the boundaries of pancreatic lesions to evaluate metabolic parameters, including the maximum standard uptake value (SUVmax), mean standard uptake value (SUVmean), total lesion glycolysis (TLG), metabolic tumor volume (MTV), and tumor-to-normal liver standard uptake value ratio (SUVR). Univariate and multivariate analyses were performed to identify independent predictors and build a recurrence prediction model. The model was internally validated using the bootstrap method and a nomogram was created for clinical application. RESULTS In the univariable analysis, the relapsed group showed higher levels of SUVmax (6.0 ± 1.6 vs. 5.2 ± 1.1; P = 0.047), SUVR (2.3 [2.0-3.0] vs. 2.0 [1.6-2.4]; P = 0.026), and TLG2.5 (234.5 ± 149.1 vs. 139.6 ± 102.5; P = 0.020) among the 18F-FDG PET metabolic parameters compared to the non-relapsed group. In the multivariable analysis, serum IgG4 (OR, 1.001; 95% CI, 1.000-1.002; P = 0.014) and TLG2.5 (OR, 1.007; 95% CI, 1.002-1.013; P = 0.012) were independent predictors associated with relapse of type 1 AIP. A receiver-operating characteristic curve of the predictive model with these two predictors demonstrated an area under the curve of 0.806. CONCLUSION 18F-FDG PET/CT metabolic parameters, particularly TLG2.5, are potential predictors for relapse in patients with type 1 AIP. A multiparameter model that includes IgG4 and TLG2.5 can enhance the ability to predict AIP relapse.
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Affiliation(s)
- Shengxin Chen
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
- Graduate School, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Guanyun Wang
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
- Nuclear Medicine Department, Beijing Friendship Hospital, Capital Medical University, 95 Yong'an Road, Xicheng District, Beijing, 100050, China
| | - Lang Wu
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Dexin Chen
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Kaixuan Fang
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Wenjing Liu
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Baixuan Xu
- Department of Nuclear Medicine, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Ya-Qi Zhai
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
| | - Mingyang Li
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
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16
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Miller FH, Lopes Vendrami C, Hammond NA, Mittal PK, Nikolaidis P, Jawahar A. Pancreatic Cancer and Its Mimics. Radiographics 2023; 43:e230054. [PMID: 37824413 DOI: 10.1148/rg.230054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is the most common primary pancreatic malignancy, ranking fourth in cancer-related mortality in the United States. Typically, PDAC appears on images as a hypovascular mass with upstream pancreatic duct dilatation and abrupt duct cutoff, distal pancreatic atrophy, and vascular encasement, with metastatic involvement including lymphadenopathy. However, atypical manifestations that may limit detection of the underlying PDAC may also occur. Atypical PDAC features include findings related to associated conditions such as acute or chronic pancreatitis, a mass that is isointense to the parenchyma, multiplicity, diffuse tumor infiltration, associated calcifications, and cystic components. Several neoplastic and inflammatory conditions can mimic PDAC, such as paraduodenal "groove" pancreatitis, autoimmune pancreatitis, focal acute and chronic pancreatitis, neuroendocrine tumors, solid pseudopapillary neoplasms, metastases, and lymphoma. Differentiation of these conditions from PDAC can be challenging due to overlapping CT and MRI features; however, certain findings can help in differentiation. Diffusion-weighted MRI can be helpful but also can be nonspecific. Accurate diagnosis is pivotal for guiding therapeutic planning and potential outcomes in PDAC and avoiding biopsy or surgical treatment of some of these mimics. Biopsy may still be required for diagnosis in some cases. The authors describe the typical and atypical imaging findings of PDAC and features that may help to differentiate PDAC from its mimics. ©RSNA, 2023 Online supplemental material is available for this article. Quiz questions for this article are available through the Online Learning Center. See the invited commentary by Zins in this issue.
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Affiliation(s)
- Frank H Miller
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St. Clair St, Ste 800, Chicago, IL 60611 (F.H.M., C.L.V., N.A.H., P.N., A.J.); and Department of Radiology and Imaging, Medical College of Georgia, Augusta, GA (P.K.M.)
| | - Camila Lopes Vendrami
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St. Clair St, Ste 800, Chicago, IL 60611 (F.H.M., C.L.V., N.A.H., P.N., A.J.); and Department of Radiology and Imaging, Medical College of Georgia, Augusta, GA (P.K.M.)
| | - Nancy A Hammond
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St. Clair St, Ste 800, Chicago, IL 60611 (F.H.M., C.L.V., N.A.H., P.N., A.J.); and Department of Radiology and Imaging, Medical College of Georgia, Augusta, GA (P.K.M.)
| | - Pardeep K Mittal
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St. Clair St, Ste 800, Chicago, IL 60611 (F.H.M., C.L.V., N.A.H., P.N., A.J.); and Department of Radiology and Imaging, Medical College of Georgia, Augusta, GA (P.K.M.)
| | - Paul Nikolaidis
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St. Clair St, Ste 800, Chicago, IL 60611 (F.H.M., C.L.V., N.A.H., P.N., A.J.); and Department of Radiology and Imaging, Medical College of Georgia, Augusta, GA (P.K.M.)
| | - Anugayathri Jawahar
- From the Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 N St. Clair St, Ste 800, Chicago, IL 60611 (F.H.M., C.L.V., N.A.H., P.N., A.J.); and Department of Radiology and Imaging, Medical College of Georgia, Augusta, GA (P.K.M.)
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17
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Wu S, Wang H. IgG4-related digestive diseases: diagnosis and treatment. Front Immunol 2023; 14:1278332. [PMID: 37868965 PMCID: PMC10585276 DOI: 10.3389/fimmu.2023.1278332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 09/22/2023] [Indexed: 10/24/2023] Open
Abstract
IgG4-related digestive diseases encompass a group of chronic inflammatory disorders characterized by autoimmune reactions and fibrosis affecting multiple digestive organs. These diseases are identified by elevated serum levels of IgG4 and the presence of IgG4-positive plasma cell infiltration in the affected sites, along with storiform fibrosis, obliterative phlebitis, and eosinophilic infiltration. Although extensive research has been conducted, a comprehensive understanding of these conditions remains elusive. Current clinical diagnosis often relies on the application of integrated diagnostic criteria for IgG4-related diseases, combined with specific organ involvement criteria. Distinguishing them from malignancies poses considerable challenges. Moreover, further investigations are required to elucidate the underlying pathogenic mechanisms and explore potential therapeutic interventions. This review provides a systematic classification of IgG4-related digestive diseases while discussing their diagnostic strategies, clinical presentations, and treatment modalities. The comprehensive insights shared herein aim to guide clinicians in their practice and contribute to the advancement of knowledge in this field.
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Affiliation(s)
- Siyu Wu
- Graduate School, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Haiqiang Wang
- Department of Internal Medicine, First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, China
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18
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Cho E, Park CH, Kim J, Kim K, Kim SS. Serial 68Ga-FAPI PET/CT After Treatment of Immunoglobulin G4-Related Pancreatitis and Retroperitoneal Fibrosis. Clin Nucl Med 2023; 48:883-887. [PMID: 37682605 DOI: 10.1097/rlu.0000000000004793] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
ABSTRACT Immunoglobulin G4 (IgG4)-related disease is a fibroinflammatory condition involving diverse organs. We report a case of IgG4-related pancreatitis and retroperitoneal fibrosis with serial 68Ga-FAPI PET/CT scans after treatment. A 64-year-old man presented with left flank and epigastric pain. Laboratory, abdominal CT, and 68Ga-FAPI PET/CT findings were suggestive of IgG4-related pancreatitis and retroperitoneal fibrosis. Histology of the pancreas confirmed IgG4-related pancreatitis. The follow-up PET/CT scans after treatment with steroid therapy showed regression of 68Ga-FAPI uptake in the pancreas and periureteral soft tissue. The changes on 68Ga-FAPI PET/CT scans were much more prominent compared with the CT scans.
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Affiliation(s)
- Eunae Cho
- From the Division of Gastroenterology, Department of Internal Medicine
| | - Chang Hwan Park
- From the Division of Gastroenterology, Department of Internal Medicine
| | | | | | - Sung Sun Kim
- Department of Pathology, Chonnam National University Medical School and Hospital, Gwangju, South Korea
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Kiyoshita Y, Ishii Y, Serikawa M, Hanada K, Sasaki T, Fujimoto Y, Yamaguchi A, Hirao K, Noma B, Minami T, Okazaki A, Yukutake M, Mouri T, Tsuboi T, Tatsukawa Y, Nakamura S, Hirano T, Ikemoto J, Saeki S, Tamura Y, Miyamoto S, Furukawa M, Nakmura K, Yamashita Y, Iijima N, Oka S. Relapse rate and predictors of relapse after cessation of glucocorticoid maintenance therapy in type 1 autoimmune pancreatitis: a multicenter retrospective study. BMC Gastroenterol 2023; 23:295. [PMID: 37667191 PMCID: PMC10478447 DOI: 10.1186/s12876-023-02939-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 08/29/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Type 1 autoimmune pancreatitis responds well to glucocorticoid therapy with a high remission rate. Moreover, glucocorticoid maintenance therapy can help prevent relapse. However, the relapse rate following cessation of long-term glucocorticoid therapy is unknown. The aim of this study was to clarify the relapse rate and predictors of relapse following long-term glucocorticoid therapy cessation. METHODS We analyzed 94 patients who achieved remission after undergoing glucocorticoid therapy, discontinued treatment after at least 6 months of maintenance therapy, and were subsequently followed up for at least 6 months. The patients were divided into three groups based on treatment duration (< 18, 18-36, and ≥ 36 months), and their relapse rates were compared. Univariate and multivariate analyses of clinical factors were conducted to identify relapse predictors. RESULTS After discontinuing glucocorticoid therapy, relapse was observed in 43 (45.7%) patients, with cumulative relapse rates of 28.2% at 1 year, 42.1% at 3 years, 47.0% at 5 years, and a plateau of 77.6% at 9 years. Of the 43 patients who relapsed, 25 (58.1%) relapsed within 1 year after after cessation of glucocorticoid therapy. Relapse and cumulative relapse rates did not differ significantly according to treatment duration. In the multivariate analysis, an elevated serum IgG4 level at the time of glucocorticoid cessation was found to be an independent predictor of relapse (hazard ratio, 4.511; p < 0.001). CONCLUSIONS A high relapse rate occurred after cessation of glucocorticoid maintenance therapy, regardless of the duration of maintenance therapy, especially within the first year after cessation. However, the normalization of long-term serum IgG4 levels may be a factor in considering cessation.
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Affiliation(s)
- Yusuke Kiyoshita
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Yasutaka Ishii
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Masahiro Serikawa
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Keiji Hanada
- Department of Gastroenterology, Onomichi General Hospital, Hiroshima, Japan
| | - Tamito Sasaki
- Department of Gastroenterology, Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - Yoshifumi Fujimoto
- Department of Gastroenterology, Hiroshima General Hospital, Hiroshima, Japan
| | - Atsushi Yamaguchi
- Department of Gastroenterology, National Hospital Organization Kure Medical Center and Chugoku Cancer Center, Hiroshima, Japan
| | - Ken Hirao
- Department of Internal Medicine, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Bunjiro Noma
- Department of Gastroenterology, Kure Kyosai Hospital, Hiroshima, Japan
| | - Tomoyuki Minami
- Department of Gastroenterology, Hiroshima Red Cross & Atomic-bomb Survivors Hospital, Hiroshima, Japan
| | - Akihito Okazaki
- Department of Gastroenterology, National Hospital Organization Higashihiroshima Medical Center, Hiroshima, Japan
| | - Masanobu Yukutake
- Department of Gastroenterology, Hiroshima City North Medical Center Asa Citizens Hospital, Hiroshima, Japan
| | - Teruo Mouri
- Department of Gastroenterology, Chugoku Rosai Hospital, Hiroshima, Japan
| | - Tomofumi Tsuboi
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Yumiko Tatsukawa
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Shinya Nakamura
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Tetsuro Hirano
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Juri Ikemoto
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Sho Saeki
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Yosuke Tamura
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Sayaka Miyamoto
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Masaru Furukawa
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Kazuki Nakmura
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Yumiko Yamashita
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Noriaki Iijima
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Shiro Oka
- Department of Gastroenterology, Graduate School of Biomedical & Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
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20
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Cao H, Cao SQ, Gao YT, Du F. Clinical features of IgG4-associated autoimmune pancreatitis and factors related to its recurrence. Shijie Huaren Xiaohua Zazhi 2023; 31:677-687. [DOI: 10.11569/wcjd.v31.i16.677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 06/21/2023] [Accepted: 08/21/2023] [Indexed: 08/28/2023] Open
Abstract
BACKGROUND IgG4-associated autoimmune pancreatitis (IgG4-AIP) is a kind of autoimmune-mediated pancreatitis. The clinical manifestations of IgG4-AIP are not specific and the differential diagnosis is often difficult, and the indications and course of glucocorticoid treatment for the disease are still controversial. The aim of this study was to improve the understanding, diagnosis, and treatment of the disease by analyzing the clinical characteristics of the disease, and to reduce the recurrence rate of the disease by analyzing the factors related to its recurrence.
AIM To investigate the clinical features, therapeutic efficacy, and recurrence of IgG4-AIP.
METHODS The clinical data of 46 patients with IgG4-AIP were analyzed retrospectively.
RESULTS The male to female ratio of IgG4-AIP patients was 10.5:1. The most common clinical manifestation was obstructive jaundice. Approximately 52.1% of patients had extrapancreatic organ involvement, with the most commonly affected extrapancreatic organ being the bile duct. The vast majority (91.3%) of patients had higher serum IgG4 levels than normal. The imaging findings were diffuse swelling or local enlargement of the pancreas with stricture of the biliary and pancreatic ducts. The majority (81.2%) of patients underwent pancreatic biopsy under the guidance of endoscopic ultrasonography. Typical pathological findings included fibrous tissue proliferation, lymphocyte and plasma cell infiltration, and acinar atrophy of the pancreas. Half of the patients showed a large number of IgG4 positive plasma cells as revealed by immunohistochemistry. Glucocorticoids were effective for IgG4-AIP, but 36.8% of the patients relapsed after remission, and 71.4% relapsed after stopping glucocorticoids. Logistic regression analysis showed that the risk factors for recurrence were pancreatic portal hypertension and involvement of extra-pancreatic organs. Low-dose glucocorticoid maintenance therapy could prevent recurrence.
CONCLUSION Due to the lack of specific clinical manifestation, IgG4-AIP is easily misdiagnosed as pancreatic cancer. The main manifestations of IgG4-AIP are increased serum IgG4 level, diffuse or local swelling of pancreas with biliopancreatic duct stricture, multiple organ involvement, IgG4 positive plasma cell infiltration, tissue fibrosis, and response to treatment with glucocorticoids. The risk factors for recurrence of IgG4-AIP are pancreatic portal hypertension and extrapancreatic organ involvement. Low-dose glucocorticoid maintenance therapy can prevent recurrence.
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Affiliation(s)
- Hui Cao
- Department of Gastroenterology, Liyuan Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430066, Hubei Province, China
| | - Shi-Qiong Cao
- Department of Gastroenterology, Liyuan Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430066, Hubei Province, China
| | - Yu-Tong Gao
- Department of Pathology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Fan Du
- Department of Gastroenterology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
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21
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Liu Y, Xiong D, Zhao Y, Meng Z, Wu X, Jiang Q, Wang Q, Wu D, Zhang S, Feng Y, Yang A. Endoscopic ultrasound-guided tissue acquisition with or without rapid on-site evaluation for solid pancreatic lesions: five years of experience from a single center. Scand J Gastroenterol 2023; 58:1185-1193. [PMID: 37114616 DOI: 10.1080/00365521.2023.2204985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 04/16/2023] [Indexed: 04/29/2023]
Abstract
BACKGROUND Endoscopic ultrasound (EUS)-guided tissue acquisition (TA) by EUS-guided fine needle aspiration (FNA) or fine needle biopsy (FNB) is a standard diagnostic procedure for solid pancreatic lesions. Whether rapid on-site evaluation (ROSE) should be used to support EUS-TA remains controversial. Here we assessed the diagnostic performance of EUS-TA with or without self-ROSE for solid pancreatic masses. METHODS Three hundred and seventy EUS-TA cases with self-ROSE and 244 cases without ROSE were retrospectively enrolled between August 2018 and June 2022. All procedures including ROSE were performed by the attending endoscopist. Clinical data, EUS characteristics, and diagnostic performance for distinguishing benign from malignant solid pancreatic masses including accuracy, sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were compared between groups. RESULTS Self-ROSE improved the diagnostic accuracy of solid pancreatic lesions by 16.7% in the EUS-TA group (p < 0.001) and by 18.9% in the EUS-FNA alone group (p < 0.001). Self-ROSE also improved the diagnostic sensitivity by 18.6% in the EUS-TA group (p < 0.001) and by 21.2% in the EUS-FNA alone group (p < 0.001). Improvements in the diagnostic accuracy by self-ROSE in the EUS-FNB group were not significant. 2.2 ± 0.7, 2.4 ± 0.9, 2.3 ± 0.7, 2.5 ± 0.9, 2.1 ± 0.6, and 2.1 ± 0.7 needle passes were required in the EUS-TA, EUS-FNA, and EUS-FNB with or without self-ROSE groups, respectively. CONCLUSIONS Self-ROSE significantly improved the accuracy and sensitivity of EUS-FNA alone and EUS-TA diagnosis of solid pancreatic lesions and helped to reduce needle passes during the procedure. Whether self-ROSE benefits EUS-FNB and whether EUS-FNB alone is comparable to EUS-FNA with self-ROSE require further clarification.
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Affiliation(s)
- Yongru Liu
- Department of Gastroenterology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Dingkun Xiong
- Department of Gastroenterology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yu Zhao
- Department of Pathology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Zhilan Meng
- Department of Pathology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Xi Wu
- Department of Gastroenterology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Qingwei Jiang
- Department of Gastroenterology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Qiang Wang
- Department of Gastroenterology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Dongsheng Wu
- Department of Gastroenterology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Shengyu Zhang
- Department of Gastroenterology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yunlu Feng
- Department of Gastroenterology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Aiming Yang
- Department of Gastroenterology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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22
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Katsuo C, Kubota K, Tanaka K, Kurita Y, Nakajima A. Combined REGN-COV2 Antibody Therapy Immediately Prevented a Patient with Refractory Type 1 Autoimmune Pancreatitis from Contracting SARS-CoV-2 during the Sixth Wave in Japan. Intern Med 2023; 62:1765-1770. [PMID: 37316279 PMCID: PMC10332964 DOI: 10.2169/internalmedicine.1421-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 02/20/2023] [Indexed: 06/16/2023] Open
Abstract
A 51-year-old man who had been receiving steroid therapy for type 1 autoimmune pancreatitis (AIP) for 3 years contracted coronavirus disease 2019 (COVID-19). As he had a high-grade fever and dry cough, and because his SpO2 level had dropped below 95% in the supine position, he was considered as being at a high risk for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); therefore, he received combined REGN-COV2 antibody therapy. The patient's fever resolved immediately after this treatment, and he went into remission. A high cumulative steroid dose is associated with an increased susceptibility to infection. Early antibody cocktail therapy may be effective and rewarding for steroid-dependent type 1 AIP patients with a potential risk for SARS-CoV-2.
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Affiliation(s)
- Chihiro Katsuo
- Division of Gastroenterology, Yokohama City University Graduate School of Medicine, Japan
| | - Kensuke Kubota
- Division of Gastroenterology, Yokohama City University Graduate School of Medicine, Japan
| | - Katsushi Tanaka
- Division of Respiratory, Yokohama City University Graduate School of Medicine, Japan
| | - Yusuke Kurita
- Division of Gastroenterology, Yokohama City University Graduate School of Medicine, Japan
| | - Atsushi Nakajima
- Division of Gastroenterology, Yokohama City University Graduate School of Medicine, Japan
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23
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Okazaki K, Ikeura T, Uchida K. Recent progress on the treatment of type 1 autoimmune pancreatitis and IgG4-related disease. Mod Rheumatol 2023; 33:237-241. [PMID: 35737955 DOI: 10.1093/mr/roac054] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/03/2022] [Accepted: 05/23/2022] [Indexed: 12/12/2022]
Abstract
IgG4-related disease (IgG4-RD) is a fibroinflammatory disorder recognized as a novel clinical entity with either synchronous or metachronous multiorgan involvement. Autoimmune pancreatitis (AIP) is classified into two types: type 1 AIP as a pancreatic manifestation of IgG4-RD and type 2 AIP with granulocytic epithelial lesion and occasional association with ulcerative colitis. Although the pathogenic mechanism still remains unclear, possible multipathogenic factors such as genetic factors, disease-specific or related antigens, and abnormal innate or adaptive immunity may be involved in the development of IgG4-RD. Many immunocytes including M2 macrophages, plasmablasts, B cells, and T-cells (Th2-CD4+T, follicular helper T-cells, and CD4+SLAMF7+cytotoxic T-cells) play important roles in the pathogenesis. Conventional induction and maintenance therapies with glucocorticoid or rituximab are recommended in all symptomatic patients with active IgG4-RD. In those at risk for irreversible damage in any organs, this should be done urgently, regardless of symptoms. As no randomized clinical trials other than glucocorticoid maintenance therapy for type 1 AIP have been performed, the comprehensive management for IgG4-RD has not been established yet. Targeted treatment approaches against the plasmablast to B cell lineage and the CD4+ SLAMF7+ cytotoxic T-cell seem to be promising for the future-directed treatment.
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Affiliation(s)
- Kazuichi Okazaki
- Department of Internal Medicine, Kansai Medical University Kori Hospital, Neyagawa, Osaka, Japan
| | - Tsukasa Ikeura
- Department of Gastroenterology and Hepatology, Kansai Medical University, Hirakata, Osaka, Japan
| | - Kazushige Uchida
- Department of Gastroenterology and Hepatology, Kochi Medical School, Kochi University, Nankoku, Kochi, Japan
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24
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Chang CY, Chuang SC, Ma YC. A rare case of type 1 autoimmune pancreatitis combined with a pancreatic neuroendocrine tumor. Kaohsiung J Med Sci 2023; 39:191-192. [PMID: 36651316 DOI: 10.1002/kjm2.12641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/07/2022] [Accepted: 12/11/2022] [Indexed: 01/19/2023] Open
Affiliation(s)
- Che-Yung Chang
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Shih-Chang Chuang
- Division of General & Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yu-Chun Ma
- Department of Pathology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
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25
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An adult female case of autoimmune pancreatitis with gastric outlet obstruction complicated by annular pancreas. Clin J Gastroenterol 2023; 16:110-115. [PMID: 36333486 DOI: 10.1007/s12328-022-01727-0] [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: 09/17/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
A 65-year-old woman presented with epigastric pain persisting for more than 3 months. She was diagnosed with autoimmune pancreatitis (AIP), based on high serum IgG4 levels (981 mg/dL) and diffuse pancreatic enlargement with a capsule-like rim on computed tomography (CT). Additionally, the main pancreatic duct was indistinct on magnetic resonance cholangiopancreatography. CT, esophagogastroduodenoscopy, and upper gastrointestinal radiography revealed stenosis with gastric outlet obstruction (GOO) in the second part of the duodenum. Prednisolone administration was initiated as treatment; on day 3 of treatment, the patient's symptoms improved. After 2 weeks, CT and endoscopic ultrasonography of the duodenal bulbs revealed improvement of the enlarged pancreas. The second part of the duodenum ran into the pancreatic head, and no malignant lesions were observed. Based on the above findings, we suspect that she developed AIP in the annular pancreas (AnnP), where duodenal stenosis worsened with diffuse pancreatic enlargement, resulting in GOO. She is currently under careful observation with tapering of prednisolone-without surgical treatment for AnnP. The pathogenesis of GOO caused by AIP without malignancy is rare. One case of GOO caused by AIP, wherein AIP developed in the AnnP (similar to the present case), has been reported, highlighting the novelty of our report.
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26
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Correlation between Pancreatic Duct Variation and Related Diseases: An Effective Method Observing the Dual-Energy CT with Low-keV Monoenergetic Images. Diagnostics (Basel) 2023; 13:diagnostics13030520. [PMID: 36766625 PMCID: PMC9914045 DOI: 10.3390/diagnostics13030520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/18/2023] [Accepted: 01/25/2023] [Indexed: 02/04/2023] Open
Abstract
PURPOSE Pancreatic duct variation can affect the secretory function of the pancreas. We aimed to explore the pancreatic duct variation, observed using low-keV monoenergetic images [MEI (+)] of dual-energy CT (DECT), and its relationship with related diseases. We further sought to compare pancreatic duct imaging using low-keV MEI (+) of DECT and magnetic resonance cholangiopancreatography (MRCP). MATERIALS AND METHODS The DECT and MRCP images of 854 patients were evaluated retrospectively. The 808 patients' pancreatic duct types were classified according to the anatomy and the opening of the pancreatic ducts, and the correlation with related diseases was analyzed. The DECT and MRCP images of 852 patients were graded according to the sharpness of the pancreatic ducts for evaluation. RESULTS A higher prevalence of acute pancreatitis (AP), chronic pancreatitis (CP), and duodenal papillary carcinoma (DPC) was observed in the variant group. Of the 27 AP cases in the variant group, 9 patients (33.3%) were Type 3c. Additionally, Type 4a was significantly correlated with AP and CP (p < 0.05). Low-keV MEI (+) of DECT outperformed the MRCP images in the sharpness of the pancreatic ducts in 852 patients. CONCLUSIONS Pancreatic duct variation is associated with AP, CP, and DPC. Low-keV MEI (+) DECT is an effective method to observe the pancreatic duct system.
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27
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Risk Assessment and Pancreatic Cancer: Diagnostic Management and Artificial Intelligence. Cancers (Basel) 2023; 15:cancers15020351. [PMID: 36672301 PMCID: PMC9857317 DOI: 10.3390/cancers15020351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/30/2022] [Accepted: 01/03/2023] [Indexed: 01/06/2023] Open
Abstract
Pancreatic cancer (PC) is one of the deadliest cancers, and it is responsible for a number of deaths almost equal to its incidence. The high mortality rate is correlated with several explanations; the main one is the late disease stage at which the majority of patients are diagnosed. Since surgical resection has been recognised as the only curative treatment, a PC diagnosis at the initial stage is believed the main tool to improve survival. Therefore, patient stratification according to familial and genetic risk and the creation of screening protocol by using minimally invasive diagnostic tools would be appropriate. Pancreatic cystic neoplasms (PCNs) are subsets of lesions which deserve special management to avoid overtreatment. The current PC screening programs are based on the annual employment of magnetic resonance imaging with cholangiopancreatography sequences (MR/MRCP) and/or endoscopic ultrasonography (EUS). For patients unfit for MRI, computed tomography (CT) could be proposed, although CT results in lower detection rates, compared to MRI, for small lesions. The actual major limit is the incapacity to detect and characterize the pancreatic intraepithelial neoplasia (PanIN) by EUS and MR/MRCP. The possibility of utilizing artificial intelligence models to evaluate higher-risk patients could favour the diagnosis of these entities, although more data are needed to support the real utility of these applications in the field of screening. For these motives, it would be appropriate to realize screening programs in research settings.
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28
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Zhang XD, Zhang Y, Zhao YZ, Zhou CH, Zou DW. Autoimmune pancreatitis: A bibliometric analysis from 2002 to 2022. Front Immunol 2023; 14:1135096. [PMID: 36911675 PMCID: PMC9992966 DOI: 10.3389/fimmu.2023.1135096] [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: 12/31/2022] [Accepted: 02/09/2023] [Indexed: 02/24/2023] Open
Abstract
Background/Objectives Autoimmune pancreatitis (AIP) is a distinct form of pancreatic inflammatory disease that responds well to glucocorticoid therapy. Knowledge on AIP has rapidly evolved over the past two decades. Based on bibliometric analysis, this study aimed to assess the research status of AIP over the past two decades and determine the research focus and emerging topics. Methods AIP-related publications published between January 1, 2002, and June 6, 2022, were retrieved from the Web of Science Core Collection. Bibliometric data were analyzed using HisCite, VOSviewer, CiteSpace, and bibliometrix package. Annual output, leading countries/regions, active institutions and authors, core journals and references, and keywords of AIP were evaluated. Results Overall, 1,772 publications were retrieved from 501 journals by 6,767 authors from 63 countries/regions. Japan published articles on AIP the most (n=728, 41.1%), followed by the United States (n=336, 19%), Germany (n=147, 8.3%), China (n=127, 7%), and Italy (n=107, 6%). The top three most prolific authors were Terumi Kamisawa from Tokyo Metropolitan Komagome Hospital (n=117), Kazuichi Okazaki from Kansai Medical University (n=103), and Shigeyuki Kawa from Matsumoto Dental University (n=94). Pancreas was the most productive journal regarding AIP research (n=95), followed by the Journal of Gastroenterology (n=67), Internal Medicine (n=66), Pancreatology (n=63), and World Journal of Gastroenterology (n=62). "Diagnosis" was the most mentioned keyword. "Risk," "malignancy," "outcome," "22-gauge needle," and "fine-needle aspiration" were recognized as emerging topics. Conclusion Japan was the leading country in AIP research. Research papers were mainly published in specialized journals. Diagnosis was the research focus. Long-term outcomes and pancreatic tissue acquisition were recognized as research frontiers for AIP.
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Affiliation(s)
- Xian-Da Zhang
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yao Zhang
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yi-Zhou Zhao
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chun-Hua Zhou
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Duo-Wu Zou
- Department of Gastroenterology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Sano T, Kikuta K, Takikawa T, Matsumoto R, Hamada S, Sasaki A, Kataoka F, Ikeda M, Miura S, Kume K, Masamune A. The M-ANNHEIM-AiP-Activity-Score is useful for predicting relapse in patients with type 1 autoimmune pancreatitis. Pancreatology 2023; 23:112-119. [PMID: 36509645 DOI: 10.1016/j.pan.2022.12.001] [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: 08/20/2022] [Revised: 11/17/2022] [Accepted: 12/03/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND/OBJECTIVES Proper assessment of disease activity and prediction of relapse are crucial for the management of autoimmune pancreatitis (AIP). The M-ANNHEIM-AiP-Activity-Score (MAAS) has been proposed to determine disease activity and predict relapse in German and Swedish patients with AIP. MAAS is calculated using six categories: pain report, pain control, exocrine insufficiency, endocrine insufficiency, imaging, and complications. This study aimed to clarify the usefulness of MAAS to predict relapse in Japanese patients with type 1 AIP. METHODS We retrospectively analyzed 117 patients with type 1 AIP undergoing initial and maintenance steroid treatments at our institute between April 2006 and March 2021. AIP was diagnosed according to the Japanese Diagnostic Criteria for AIP 2018. We examined the association of MAAS with relapse during and after maintenance treatment. RESULTS MAAS (median, 8 points) at the start of the initial treatment was reduced after treatment (median, 4 points; P < 0.001). A MAAS ≥11 points at the start of the initial treatment was associated with relapse. The initial treatment-induced reduction of MAAS<60% was more frequent in patients with relapse (75.0%) than in patients without relapse (37.6%; P = 0.007). MAAS at the start of maintenance treatment was higher for patients with relapse (median, 5 points) than that for patients without relapse (median, 4 points; P = 0.007). MAAS ≥4 points at the start of maintenance treatment was associated with subsequent relapse. CONCLUSIONS MAAS is useful for predicting relapse in patients with type 1 AIP undergoing maintenance therapy.
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Affiliation(s)
- Takanori Sano
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Kazuhiro Kikuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Tetsuya Takikawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Ryotaro Matsumoto
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Shin Hamada
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Akira Sasaki
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Fumiya Kataoka
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Mio Ikeda
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Shin Miura
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Kiyoshi Kume
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, 980-8574, Japan.
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30
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Feng Y, Yang A. Endoscopic ultrasound (EUS) or endoscopic retrograde cholangiopancreatography (ERCP): is that the question? Hepatobiliary Surg Nutr 2022; 11:935-937. [PMID: 36523935 PMCID: PMC9745610 DOI: 10.21037/hbsn-22-440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/12/2022] [Indexed: 08/30/2023]
Affiliation(s)
- Yunlu Feng
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Aiming Yang
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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31
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Nista EC, De Lucia SS, Manilla V, Schepis T, Pellegrino A, Ojetti V, Pignataro G, Zileri dal Verme L, Franceschi F, Gasbarrini A, Candelli M. Autoimmune Pancreatitis: From Pathogenesis to Treatment. Int J Mol Sci 2022; 23:ijms232012667. [PMID: 36293522 PMCID: PMC9604056 DOI: 10.3390/ijms232012667] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/14/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022] Open
Abstract
Autoimmune pancreatitis (AIP) is a rare disease. The diagnosis of AIP is difficult and should be made by a comprehensive evaluation of clinical, radiological, serological, and pathological findings. Two different types of AIP have been identified: autoimmune pancreatitis type 1 (AIP-1), which is considered a pancreatic manifestation of multiorgan disease related to IgG4, and autoimmune pancreatitis type 2 (AIP-2), which is considered a pancreas-specific disease not related to IgG4. Although the pathophysiological conditions seem to differ between type 1 and type 2 pancreatitis, both respond well to steroid medications. In this review, we focused on the pathogenesis of the disease to develop a tool that could facilitate diagnosis and lead to the discovery of new therapeutic strategies to combat autoimmune pancreatitis and its relapses. The standard therapy for AIP is oral administration of corticosteroids. Rituximab (RTX) has also been proposed for induction of remission and maintenance therapy in relapsing AIP-1. In selected patients, immunomodulators such as azathioprine are used to maintain remission. The strength of this review, compared with previous studies, is that it focuses on the clear difference between the two types of autoimmune pancreatitis with a clearly delineated and separate pathogenesis. In addition, the review also considers various therapeutic options, including biologic drugs, such as anti-tumor necrosis factor (TNF) therapy, a well-tolerated and effective second-line therapy for AIP type 2 relapses or steroid dependence. Other biologic therapies are also being explored that could provide a useful therapeutic alternative to corticosteroids and immunosuppressants, which are poorly tolerated due to significant side effects.
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Affiliation(s)
- Enrico Celestino Nista
- Department of Medical and Surgical Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Sara Sofia De Lucia
- Department of Medical and Surgical Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Vittoria Manilla
- Department of Medical and Surgical Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Tommaso Schepis
- Department of Medical and Surgical Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Antonio Pellegrino
- Department of Medical and Surgical Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Veronica Ojetti
- Department of Emergency, Anesthesiological, and Reanimation Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Giulia Pignataro
- Department of Emergency, Anesthesiological, and Reanimation Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Lorenzo Zileri dal Verme
- Department of Medical and Surgical Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Francesco Franceschi
- Department of Emergency, Anesthesiological, and Reanimation Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Antonio Gasbarrini
- Department of Medical and Surgical Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Marcello Candelli
- Department of Emergency, Anesthesiological, and Reanimation Sciences, Università Cattolica Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Correspondence:
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32
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Moon SH, Kim MH. Autoimmune Pancreatitis and Immunoglobulin G4-related Sclerosing Cholangitis: Past, Present, and Future. THE KOREAN JOURNAL OF GASTROENTEROLOGY = TAEHAN SOHWAGI HAKHOE CHI 2022; 80:107-114. [PMID: 36156034 DOI: 10.4166/kjg.2022.102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/15/2022] [Accepted: 08/16/2022] [Indexed: 06/16/2023]
Abstract
The emergence of glucocorticoid-responsive autoimmune pancreatitis (AIP) and IgG4-related sclerosing cholangitis (IgG4-SC), a new disease entity, has attracted considerable interest within the international gastroenterology community. The typical manifestations of AIP/IgG4-SC are obstructive jaundice and pancreatic enlargement in the elderly, which may mimic the presentations of pancreatobiliary malignancies. The timely diagnosis of AIP/IgG4-SC can lead to adequate glucocorticoid treatment, whereas a misdiagnosis can result in unnecessary major surgery. The diagnostic criteria used to diagnose AIP include several cardinal features of AIP that can be detected via pancreatic parenchymal imaging, ductal imaging, serum IgG4 levels, histopathology, other organ involvement, and response to glucocorticoid therapy. The differential diagnosis of AIP/IgG4-SC may include pancreatobiliary malignancies and primary sclerosing cholangitis. Although most patients with AIP/IgG4-SC respond well to glucocorticoid therapy, there is a frequent relapse of the disease in the long term. This review describes the evolution of the concept of AIP and IgG4-related disease, including the development of diagnostic criteria, discusses the current practice for diagnosis and treatment, and suggests prospects for research.
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Affiliation(s)
- Sung-Hoon Moon
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Myung-Hwan Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Department of Internal Medicine, Hanyang University Changwon Hanmaeum Hospital, Changwon, Korea
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Yan G, Yan G, Li H, Liang H, Peng C, Bhetuwal A, McClure MA, Li Y, Yang G, Li Y, Zhao L, Fan X. Radiomics and Its Applications and Progress in Pancreatitis: A Current State of the Art Review. Front Med (Lausanne) 2022; 9:922299. [PMID: 35814756 PMCID: PMC9259974 DOI: 10.3389/fmed.2022.922299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 05/31/2022] [Indexed: 11/25/2022] Open
Abstract
Radiomics involves high-throughput extraction and analysis of quantitative information from medical images. Since it was proposed in 2012, there are some publications on the application of radiomics for (1) predicting recurrent acute pancreatitis (RAP), clinical severity of acute pancreatitis (AP), and extrapancreatic necrosis in AP; (2) differentiating mass-forming chronic pancreatitis (MFCP) from pancreatic ductal adenocarcinoma (PDAC), focal autoimmune pancreatitis (AIP) from PDAC, and functional abdominal pain (functional gastrointestinal diseases) from RAP and chronic pancreatitis (CP); and (3) identifying CP and normal pancreas, and CP risk factors and complications. In this review, we aim to systematically summarize the applications and progress of radiomics in pancreatitis and it associated situations, so as to provide reference for related research.
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Affiliation(s)
- Gaowu Yan
- Department of Radiology, Suining Central Hospital, Suining, China
| | - Gaowen Yan
- Department of Radiology, The First Hospital of Suining, Suining, China
| | - Hongwei Li
- Department of Radiology, The Third Hospital of Mianyang and Sichuan Mental Health Center, Mianyang, China
| | - Hongwei Liang
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Chen Peng
- Department of Gastroenterology, The First Hospital of Suining, Suining, China
| | - Anup Bhetuwal
- Sichuan Key Laboratory of Medical Imaging, Department of Radiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Morgan A. McClure
- Department of Radiology and Imaging, Institute of Rehabilitation and Development of Brain Function, The Second Clinical Medical College of North Sichuan Medical College, Nanchong Central Hospital, Nanchong, China
| | - Yongmei Li
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Yongmei Li
| | - Guoqing Yang
- Department of Radiology, Suining Central Hospital, Suining, China
- Guoqing Yang
| | - Yong Li
- Department of Radiology, Suining Central Hospital, Suining, China
- Yong Li
| | - Linwei Zhao
- Department of Radiology, Suining Central Hospital, Suining, China
| | - Xiaoping Fan
- Department of Radiology, Suining Central Hospital, Suining, China
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Uchida K, Okazaki K. Current status of type 1 (IgG4-related) autoimmune pancreatitis. J Gastroenterol 2022; 57:695-708. [PMID: 35916965 PMCID: PMC9522839 DOI: 10.1007/s00535-022-01891-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/30/2022] [Indexed: 02/04/2023]
Abstract
In 1995, Yoshida et al. proposed first the concept of "autoimmune pancreatitis" (AIP). Since then, AIP has been accepted as a new pancreatic inflammatory disease and is now divided two subtypes. Type 1 AIP affected immunoglobulin G4 (IgG4) and implicates the pancreatic manifestation of IgG4-related disease, while type 2 is characterized by neutrophil infiltration and granulocytic epithelial lesions (GEL). Recent research has clarified the clinical and pathophysiological aspects of type 1 AIP, which is more than type 2 among the Japanese population. However, many details remain unclear about the pathogenesis and progression of this disease. In this review, we discuss the current knowledge and recent advances relating to type 1 AIP.
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Affiliation(s)
- Kazushige Uchida
- grid.278276.e0000 0001 0659 9825Department of Gastroenterology and Hepatology, Kochi Medical School, Kochi University, Okocho-Kohasu, Nankoku, Kochi 783-8505 Japan
| | - Kazuichi Okazaki
- grid.410783.90000 0001 2172 5041Kansai Medical University Kouri Hospital, 8-45 Kourihondori, Neyagawa, Osaka 572-8551 Japan
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