Endoscopic variceal ligation is the preferred endoscopic treatment method for esophageal variceal bleeding. The incidence of complications such as chest pain, bleeding, stricture formation, and aspiration pneumonia is low. We report a case wherein a malfunctioning multiple-band ligator could have potentially caused damage to the esophageal varices and massive bleeding. The equipment was safely removed using scissors and forceps. To the best of our knowledge, this is the first published report detailing the management of a case of esophageal variceal bleeding.

IgG4-related sclerosing cholangitis (IgG4-SC) represents a rare but clinically challenging differential diagnosis in patients with biliary strictures which can be mistaken for cholangiocarcinoma. We present a case of a 73-year-old male presented with abdominal discomfort and weight loss. Biliary images showed long-segment luminal narrowing of extrahepatic bile duct associated with prominent enhanced wall thickening, but luminal patency was preserved. Pancreatic images revealed segmental irregular narrowing of main pancreatic duct without upstream duct dilatation. His liver function tests and CA19-9 level were normal. Putting all findings together, IgG4-SC associated with autoimmune pancreatitis was strongly suspected. However, endobiliary biopsy of extrahepatic bile duct revealed adenocarcinoma which was not resectable due to celiac axis involvement. Because there is an overlap in biliary imaging findings between IgG4-SC and cholangiocarcinoma, biopsy is essential for adequate differential diagnosis. We present a case of cholangiocarcinoma masquerading as IgG4-SC based on clinical and imaging findings.
Adenocarcinoma ; Aged ; Bile Ducts, Extrahepatic ; Biopsy ; Cholangiocarcinoma* ; Cholangitis, Sclerosing* ; Constriction, Pathologic ; Diagnosis, Differential ; Dilatation ; Humans ; Liver Function Tests ; Male ; Pancreatic Ducts ; Pancreatitis ; Phenobarbital ; Weight Loss

There have been a few reports of pneumococcal meningitis complicated by spinal epidural abscess. A 58-year-old female with Streptococcus pneumoniae meningitis underwent a recurrent pleocytosis without apparent clinical deterioration after appropriate antibiotic treatment. Subsequently, she developed a spinal epidural abscess. Spinal epidural abscess is a rare complication of pneumococcal meningitis, and subclinical deterioration of neutrophil-dominant pleocytosis may precede development of a spinal epidural abscess in individuals with bacterial meningitis.
Epidural Abscess* ; Female ; Humans ; Leukocytosis ; Meningitis, Bacterial ; Meningitis, Pneumococcal* ; Middle Aged

Pleural effusion is a common pulmonary manifestation of systemic lupus erythematosus (SLE) and often occurs as bilateral exudative pleural effusion. The condition usually responds quickly to corticosteroid therapy. However, massive pleural effusion refractory to immunosuppressive drugs has rarely been reported; thus, the proper therapeutic modality is largely decided on a case-by-case basis. In this case, we describe successful treatment with surgical pleurectomy for massive refractory pleural effusion in a patient with SLE.
Humans ; Lupus Erythematosus, Systemic* ; Pleural Effusion*

Mycobacterium malmoense is a very rare cause of lung disease in South Korea. We reported the first case of lung disease caused by M. malmoense in an immunocompetent patient. The patient was successfully treated with a 14-month course of antibiotics.
Anti-Bacterial Agents ; Humans ; Korea ; Lung Diseases* ; Mycobacterium Infections ; Mycobacterium* ; Nontuberculous Mycobacteria

BACKGROUND: Peripheral arterial disease (PAD) is known as the greatest risk factor affecting the amputation of diabetic foot. Thus, it is crucial to understand the epidemiology of PAD associated with diabetic foot and the relationship between PTA and amputation in predicting prognosis. However, no such multi-year data are available in Korea. Thus, the purpose of this study was to investigate trends of amputation involving diabetic foot based on vascular interventions for PAD in Korea. METHODS: This study was conducted using six-year data obtained from Health Insurance Review and Assessment Service from January 1, 2011 to December 31, 2016. Our study included data pertaining to diabetic foot, PAD, and vascular intervention codes (percutaneous transluminal angioplasty [PTA, M6597], percutaneous intravascular installation of stent-graft [PIISG, M6605], and percutaneous intravascular atherectomy [PIA, M6620]). We analyzed the number of vascular interventions and minor and major amputations each year. The relationship between annual amputation and vascular intervention was analyzed using χ² test. RESULTS: The overall number of vascular interventions increased from 253 (PTA, 111; PIISG, 140; and PIA, 2) in 2011 to 1,230 (PTA, 745; PIISG, 470; and PIA, 15) in 2016. During the same period, the number of minor amputations increased from 2,534 to 3,319 while major amputations decreased from 980 to 956. The proportion of minor amputations among patients who underwent vascular intervention was significantly increased from 19.34% in 2011 to 21.45% in 2016 while the proportion of major amputations among these patients was significantly reduced from 9.88% to 4.27%. In addition, the association between vascular intervention and amputation increased from 0.56 (spearman correlation coefficient) in 2011 to 0.62 in 2016. CONCLUSION: In diabetic foot patients, increase in vascular intervention resulted in a change in amputation pattern, showing statistically significant correlation.
Amputation ; Angioplasty ; Atherectomy ; Diabetic Foot ; Epidemiology ; Humans ; Insurance, Health ; Korea ; Lower Extremity ; Peripheral Arterial Disease ; Prognosis ; Risk Factors