1.Enlarged lymph node occupying the retroperitoneal space and psoas muscle causes ureteric compression and graft kidney hydronephrosis after COVID-19mRNA vaccine booster: a case report
Dong Han KIM ; Tae Hyun RYU ; Hee Yeoun KIM ; Jeong Myung AHN ; Joon Seok OH ; Joong Kyung KIM
Clinical Transplantation and Research 2025;39(1):66-70
Vaccine-induced hypermetabolic lymph nodes have been clinically observed following coronavirus disease 2019 (COVID-19) mRNA vaccination. Specifically, the booster dose of the mRNA vaccines, produced by Pfizer and Moderna, has been linked to a relatively high incidence of lymphadenopathy. We present the case of a kidney transplant recipient who developed an enlarged abdominal mass after receiving a booster dose of the COVID-19 mRNA vaccine. This mass occupied the retroperitoneal space, infiltrated the psoas muscle, and resulted in ureteric compression and hydronephrosis. Percutaneous drainage and analysis of the perirenal fluid revealed the presence of lymphatic fluid. In summary, lymphadenopathy is a recognized adverse reaction to the Pfizer and Moderna vaccines. Patients with compromised immune systems should be informed about the incidence and potential severity of lymphadenopathy following booster vaccination.
2.Intralesional Triamcinolone Acetonide Injection as a Treatment for Granulomatous Tissue on Tracheocutaneous Stoma
Min Woo KIM ; Myung Ho JIN ; Jong Kwan KIM ; Dong Sik CHANG
Korean Journal of Otolaryngology - Head and Neck Surgery 2025;68(2):62-66
Background and Objectives:
The aim of this study was to confirm the effect of intralesional triamcinolone acetonide injections (TRIAM) to treat granulomatous tissue surrounding the tracheostomy stoma.Subjects and Method We reviewed and documented the medical charts of 20 patients who were administered with TRIAM to treat granulomatous tissue surrounding the tracheostomy stoma from January 2018 to June 2019 were. The surface area of the granulomatous tissue was measured using Image J. The differences between the area of the granulomatous tissue after conventional treatment and after TRIAM on the same patient were compared.
Results:
A total of 20 patients consisting of 12 males and 8 females were included, with the patients’ average age being 60.0±14.3 years. The initial surface area of granulation tissue was 1.266±0.449 cm2, and 1.243±0.432 cm2 after conventional treatment, showing no statistically significant difference in the tissue area (p=0.143). The pre-injection surface area of granulation tissue was 1.243±0.432 cm2, and the area on the 7th day after the third injection was 0.477±0.217 cm2, showing a significant difference (p<0.001).
Conclusion
Compared to the conventional treatment, the surface area of granulomatous tissue surrounding the tracheostomy stoma significantly decreased after being treating with TRIAM. This finding suggests the effectiveness of TRIAM as a treatment of granulomatous tissue surrounding the tracheostomy stoma without complications such as bleeding.
3.Liver Cirrhosis Progression in a Patient with Overlapping IgG4-Related Sclerosing Cholangitis and Primary Biliary Cholangitis
Dong Wook KIM ; Hee Yoon NOH ; Song-Hee HAN ; Myung Hwan NOH
Korean Journal of Pancreas and Biliary Tract 2025;30(2):87-92
We report a rare case of overlapping immunoglobulin G4-sclerosing cholangitis (IgG4-SC) and primary biliary cholangitis (PBC) in a 78-year-old woman presenting with sudden-onset jaundice, cholestatic liver enzyme elevation, and biliary strictures. Elevated alkaline phosphatase levels, positive antimitochondrial antibodies, increased serum IgG4 levels, and a high IgG4/IgG ratio, combined with endobiliary biopsy via endoscopic retrograde cholangiopancreatography biopsy showing lymphoplasmacytic infiltration and IgG4-positive cells, confirmed the diagnosis. Initial treatment with biliary drainage, ursodeoxycholic acid (UDCA), and corticosteroids provided temporary relief; however, the patient experienced recurrent episodes of cholangitis and biliary obstruction, eventually progressing to decompensated cirrhosis over 2 years. This case highlights the importance of considering IgG4-SC in patients with PBC who fail to respond adequately to UDCA and underscores the significant challenges in diagnosing and managing such overlapping syndromes. Further research is crucial to better understand the underlying pathophysiology, refine therapeutic strategies, and improve clinical outcomes of these rare, complex autoimmune conditions.
4.Characteristics and outcomes of portal vein thrombosis in patients with inflammatory bowel disease in Korea
Ki Jin KIM ; Su-Bin SONG ; Jung-Bin PARK ; June Hwa BAE ; Ji Eun BAEK ; Ga Hee KIM ; Min-Jun KIM ; Seung Wook HONG ; Sung Wook HWANG ; Dong-Hoon YANG ; Byong Duk YE ; Jeong-Sik BYEON ; Seung-Jae MYUNG ; Suk-Kyun YANG ; Chang Sik YU ; Yong-Sik YOON ; Jong-Lyul LEE ; Min Hyun KIM ; Ho-Su LEE ; Sang Hyoung PARK
The Korean Journal of Internal Medicine 2025;40(2):243-250
Background/Aims:
Portal vein thrombosis (PVT) frequently occurs in patients with inflammatory bowel disease (IBD), particularly when influenced by factors such as abdominal infections, IBD flare-ups, or surgical procedures. The implications of PVT range from immediate issues such as intestinal ischemia to long-term concerns including portal hypertension and its complications. However, there is a notable gap in comprehensive studies on PVT in IBD, especially with the increasing incidence of IBD in Asia. This research aimed to evaluate the clinical features and outcomes of PVT in patients with IBD at a leading hospital in South Korea.
Methods:
This retrospective analysis reviewed adult patients diagnosed with both IBD and PVT from 1989 to 2021 at a renowned South Korean medical center. The study focused on patient characteristics, specifics of PVT, administered treatments, and outcomes, all confirmed through enhanced CT scans.
Results:
A total of 78 patients met the study’s criteria. Notably, only 20.5% (16/78) were treated with oral anticoagulants; however, a vast majority (96.2%; 75/78) achieved complete radiographic resolution (CRR). When comparing patients receiving anticoagulants to those who did not, a significant preference for anticoagulant use was observed in cases where the main portal vein was affected, as opposed to just the left or right veins (p = 0.006). However, multivariable analysis indicated that neither anticoagulant use nor previous surgeries significantly impacted CRR.
Conclusions
Patients with IBD and PVT generally had favorable outcomes, regardless of anticoagulant use.
5.Intralesional Triamcinolone Acetonide Injection as a Treatment for Granulomatous Tissue on Tracheocutaneous Stoma
Min Woo KIM ; Myung Ho JIN ; Jong Kwan KIM ; Dong Sik CHANG
Korean Journal of Otolaryngology - Head and Neck Surgery 2025;68(2):62-66
Background and Objectives:
The aim of this study was to confirm the effect of intralesional triamcinolone acetonide injections (TRIAM) to treat granulomatous tissue surrounding the tracheostomy stoma.Subjects and Method We reviewed and documented the medical charts of 20 patients who were administered with TRIAM to treat granulomatous tissue surrounding the tracheostomy stoma from January 2018 to June 2019 were. The surface area of the granulomatous tissue was measured using Image J. The differences between the area of the granulomatous tissue after conventional treatment and after TRIAM on the same patient were compared.
Results:
A total of 20 patients consisting of 12 males and 8 females were included, with the patients’ average age being 60.0±14.3 years. The initial surface area of granulation tissue was 1.266±0.449 cm2, and 1.243±0.432 cm2 after conventional treatment, showing no statistically significant difference in the tissue area (p=0.143). The pre-injection surface area of granulation tissue was 1.243±0.432 cm2, and the area on the 7th day after the third injection was 0.477±0.217 cm2, showing a significant difference (p<0.001).
Conclusion
Compared to the conventional treatment, the surface area of granulomatous tissue surrounding the tracheostomy stoma significantly decreased after being treating with TRIAM. This finding suggests the effectiveness of TRIAM as a treatment of granulomatous tissue surrounding the tracheostomy stoma without complications such as bleeding.
6.Liver Cirrhosis Progression in a Patient with Overlapping IgG4-Related Sclerosing Cholangitis and Primary Biliary Cholangitis
Dong Wook KIM ; Hee Yoon NOH ; Song-Hee HAN ; Myung Hwan NOH
Korean Journal of Pancreas and Biliary Tract 2025;30(2):87-92
We report a rare case of overlapping immunoglobulin G4-sclerosing cholangitis (IgG4-SC) and primary biliary cholangitis (PBC) in a 78-year-old woman presenting with sudden-onset jaundice, cholestatic liver enzyme elevation, and biliary strictures. Elevated alkaline phosphatase levels, positive antimitochondrial antibodies, increased serum IgG4 levels, and a high IgG4/IgG ratio, combined with endobiliary biopsy via endoscopic retrograde cholangiopancreatography biopsy showing lymphoplasmacytic infiltration and IgG4-positive cells, confirmed the diagnosis. Initial treatment with biliary drainage, ursodeoxycholic acid (UDCA), and corticosteroids provided temporary relief; however, the patient experienced recurrent episodes of cholangitis and biliary obstruction, eventually progressing to decompensated cirrhosis over 2 years. This case highlights the importance of considering IgG4-SC in patients with PBC who fail to respond adequately to UDCA and underscores the significant challenges in diagnosing and managing such overlapping syndromes. Further research is crucial to better understand the underlying pathophysiology, refine therapeutic strategies, and improve clinical outcomes of these rare, complex autoimmune conditions.
7.Characteristics and outcomes of portal vein thrombosis in patients with inflammatory bowel disease in Korea
Ki Jin KIM ; Su-Bin SONG ; Jung-Bin PARK ; June Hwa BAE ; Ji Eun BAEK ; Ga Hee KIM ; Min-Jun KIM ; Seung Wook HONG ; Sung Wook HWANG ; Dong-Hoon YANG ; Byong Duk YE ; Jeong-Sik BYEON ; Seung-Jae MYUNG ; Suk-Kyun YANG ; Chang Sik YU ; Yong-Sik YOON ; Jong-Lyul LEE ; Min Hyun KIM ; Ho-Su LEE ; Sang Hyoung PARK
The Korean Journal of Internal Medicine 2025;40(2):243-250
Background/Aims:
Portal vein thrombosis (PVT) frequently occurs in patients with inflammatory bowel disease (IBD), particularly when influenced by factors such as abdominal infections, IBD flare-ups, or surgical procedures. The implications of PVT range from immediate issues such as intestinal ischemia to long-term concerns including portal hypertension and its complications. However, there is a notable gap in comprehensive studies on PVT in IBD, especially with the increasing incidence of IBD in Asia. This research aimed to evaluate the clinical features and outcomes of PVT in patients with IBD at a leading hospital in South Korea.
Methods:
This retrospective analysis reviewed adult patients diagnosed with both IBD and PVT from 1989 to 2021 at a renowned South Korean medical center. The study focused on patient characteristics, specifics of PVT, administered treatments, and outcomes, all confirmed through enhanced CT scans.
Results:
A total of 78 patients met the study’s criteria. Notably, only 20.5% (16/78) were treated with oral anticoagulants; however, a vast majority (96.2%; 75/78) achieved complete radiographic resolution (CRR). When comparing patients receiving anticoagulants to those who did not, a significant preference for anticoagulant use was observed in cases where the main portal vein was affected, as opposed to just the left or right veins (p = 0.006). However, multivariable analysis indicated that neither anticoagulant use nor previous surgeries significantly impacted CRR.
Conclusions
Patients with IBD and PVT generally had favorable outcomes, regardless of anticoagulant use.
8.Intralesional Triamcinolone Acetonide Injection as a Treatment for Granulomatous Tissue on Tracheocutaneous Stoma
Min Woo KIM ; Myung Ho JIN ; Jong Kwan KIM ; Dong Sik CHANG
Korean Journal of Otolaryngology - Head and Neck Surgery 2025;68(2):62-66
Background and Objectives:
The aim of this study was to confirm the effect of intralesional triamcinolone acetonide injections (TRIAM) to treat granulomatous tissue surrounding the tracheostomy stoma.Subjects and Method We reviewed and documented the medical charts of 20 patients who were administered with TRIAM to treat granulomatous tissue surrounding the tracheostomy stoma from January 2018 to June 2019 were. The surface area of the granulomatous tissue was measured using Image J. The differences between the area of the granulomatous tissue after conventional treatment and after TRIAM on the same patient were compared.
Results:
A total of 20 patients consisting of 12 males and 8 females were included, with the patients’ average age being 60.0±14.3 years. The initial surface area of granulation tissue was 1.266±0.449 cm2, and 1.243±0.432 cm2 after conventional treatment, showing no statistically significant difference in the tissue area (p=0.143). The pre-injection surface area of granulation tissue was 1.243±0.432 cm2, and the area on the 7th day after the third injection was 0.477±0.217 cm2, showing a significant difference (p<0.001).
Conclusion
Compared to the conventional treatment, the surface area of granulomatous tissue surrounding the tracheostomy stoma significantly decreased after being treating with TRIAM. This finding suggests the effectiveness of TRIAM as a treatment of granulomatous tissue surrounding the tracheostomy stoma without complications such as bleeding.
9.Liver Cirrhosis Progression in a Patient with Overlapping IgG4-Related Sclerosing Cholangitis and Primary Biliary Cholangitis
Dong Wook KIM ; Hee Yoon NOH ; Song-Hee HAN ; Myung Hwan NOH
Korean Journal of Pancreas and Biliary Tract 2025;30(2):87-92
We report a rare case of overlapping immunoglobulin G4-sclerosing cholangitis (IgG4-SC) and primary biliary cholangitis (PBC) in a 78-year-old woman presenting with sudden-onset jaundice, cholestatic liver enzyme elevation, and biliary strictures. Elevated alkaline phosphatase levels, positive antimitochondrial antibodies, increased serum IgG4 levels, and a high IgG4/IgG ratio, combined with endobiliary biopsy via endoscopic retrograde cholangiopancreatography biopsy showing lymphoplasmacytic infiltration and IgG4-positive cells, confirmed the diagnosis. Initial treatment with biliary drainage, ursodeoxycholic acid (UDCA), and corticosteroids provided temporary relief; however, the patient experienced recurrent episodes of cholangitis and biliary obstruction, eventually progressing to decompensated cirrhosis over 2 years. This case highlights the importance of considering IgG4-SC in patients with PBC who fail to respond adequately to UDCA and underscores the significant challenges in diagnosing and managing such overlapping syndromes. Further research is crucial to better understand the underlying pathophysiology, refine therapeutic strategies, and improve clinical outcomes of these rare, complex autoimmune conditions.
10.Characteristics and outcomes of portal vein thrombosis in patients with inflammatory bowel disease in Korea
Ki Jin KIM ; Su-Bin SONG ; Jung-Bin PARK ; June Hwa BAE ; Ji Eun BAEK ; Ga Hee KIM ; Min-Jun KIM ; Seung Wook HONG ; Sung Wook HWANG ; Dong-Hoon YANG ; Byong Duk YE ; Jeong-Sik BYEON ; Seung-Jae MYUNG ; Suk-Kyun YANG ; Chang Sik YU ; Yong-Sik YOON ; Jong-Lyul LEE ; Min Hyun KIM ; Ho-Su LEE ; Sang Hyoung PARK
The Korean Journal of Internal Medicine 2025;40(2):243-250
Background/Aims:
Portal vein thrombosis (PVT) frequently occurs in patients with inflammatory bowel disease (IBD), particularly when influenced by factors such as abdominal infections, IBD flare-ups, or surgical procedures. The implications of PVT range from immediate issues such as intestinal ischemia to long-term concerns including portal hypertension and its complications. However, there is a notable gap in comprehensive studies on PVT in IBD, especially with the increasing incidence of IBD in Asia. This research aimed to evaluate the clinical features and outcomes of PVT in patients with IBD at a leading hospital in South Korea.
Methods:
This retrospective analysis reviewed adult patients diagnosed with both IBD and PVT from 1989 to 2021 at a renowned South Korean medical center. The study focused on patient characteristics, specifics of PVT, administered treatments, and outcomes, all confirmed through enhanced CT scans.
Results:
A total of 78 patients met the study’s criteria. Notably, only 20.5% (16/78) were treated with oral anticoagulants; however, a vast majority (96.2%; 75/78) achieved complete radiographic resolution (CRR). When comparing patients receiving anticoagulants to those who did not, a significant preference for anticoagulant use was observed in cases where the main portal vein was affected, as opposed to just the left or right veins (p = 0.006). However, multivariable analysis indicated that neither anticoagulant use nor previous surgeries significantly impacted CRR.
Conclusions
Patients with IBD and PVT generally had favorable outcomes, regardless of anticoagulant use.

Result Analysis
Print
Save
E-mail