Human anisakiasis is a disease caused by an infestation of the third stage larvae of family anisakidae. The ingested larvae invade the gastrointestinal wall, causing clinical symptoms that include abdomen pain, nausea, and vomiting. Although enteric anisakiasis is extremely rare, it can induce intestinal obstruction. We report a case in which emergency surgery was needed due to intestinal obstruction that coincided with symptoms related to anisakiasis, along with a brief literature review.
Abdomen ; Anisakiasis* ; Emergencies ; Humans ; Intestinal Obstruction ; Jejunum* ; Larva ; Nausea ; Vomiting

Cytomegalovirus (CMV) colitis, which is rare in an immunocompetent patient, was encountered in a 67-year-old man who was admitted due to persistent diarrhea. The first diagnostic tool was colonoscopy, which showed multiple ulcers from cecum to rectum. The secondary tool was CMV polymerase chain reaction, and CMV colitis was diagnosed. Intravenous ganciclovir therapy was administered, which resulted in improvement of diarrhea and ulcers throughout the colon were healed. Asymptomatic colon perforation was detected during diagnostic testing, which improved over the conventional treatment. CMV colitis is rare in immunocompetent patients, but it is essential for the differential diagnosis.
Aged ; Cecum ; Colitis* ; Colon ; Colonoscopy ; Cytomegalovirus* ; Diagnosis, Differential ; Diagnostic Tests, Routine ; Diarrhea ; Ganciclovir ; Humans ; Immunocompetence ; Polymerase Chain Reaction ; Rectum ; Ulcer

Mediastinal pancreatic pseudocyst is a rare complication of acute or chronic pancreatitis. Pleural effusion and pneumonia are two of the most common thoracic complications from pancreatic disease, while pancreaticopleural fistula with massive pleural effusion and extension of pseudocyst into the mediastinum is a rare complication of the thorax from pancreatic disease. To the best of our knowledge, there have been no case reports of mediastinal pancreatic pseudocyst-induced esophageal fistula in Korea to date. Here in, we report a case about 43-year-old man of mediastinal pancreatic pseudocyst-induced esophageal fistula presenting with chest pain radiating toward the back and progressive dysphagia. The diagnosis was confirmed by an esophagogastroduodenoscopy and abdomen computed tomography (CT). The patient was treated immediately using a conservative method; subsequently, within 3 days from treatment initiation, symptoms-chest pain and dysphagia-disappeared. In a follow-up gastroscopy 7 days later and abdomen CT 12 days later, mediastinal pancreatic pseudocyst showed signs of improvement, and esophageal fistula disappeared without any complications.
Abdomen ; Adult ; Chest Pain ; Deglutition Disorders ; Diagnosis ; Endoscopy, Digestive System ; Esophageal Fistula* ; Fistula ; Follow-Up Studies ; Gastroscopy ; Humans ; Korea ; Mediastinum ; Methods ; Pancreatic Diseases ; Pancreatic Pseudocyst* ; Pancreatitis ; Pancreatitis, Chronic ; Pleural Effusion ; Pneumonia ; Thorax

Cytomegalovirus (CMV) colitis, which is rare in an immunocompetent patient, was encountered in a 67-year-old man who was admitted due to persistent diarrhea. The first diagnostic tool was colonoscopy, which showed multiple ulcers from cecum to rectum. The secondary tool was CMV polymerase chain reaction, and CMV colitis was diagnosed. Intravenous ganciclovir therapy was administered, which resulted in improvement of diarrhea and ulcers throughout the colon were healed. Asymptomatic colon perforation was detected during diagnostic testing, which improved over the conventional treatment. CMV colitis is rare in immunocompetent patients, but it is essential for the differential diagnosis.
Aged ; Cecum ; Colitis ; Colon ; Colonoscopy ; Cytomegalovirus ; Diagnosis, Differential ; Diagnostic Tests, Routine ; Diarrhea ; Ganciclovir ; Humans ; Immunocompetence ; Polymerase Chain Reaction ; Rectum ; Ulcer

Mediastinal pancreatic pseudocyst is a rare complication of acute or chronic pancreatitis. Pleural effusion and pneumonia are two of the most common thoracic complications from pancreatic disease, while pancreaticopleural fistula with massive pleural effusion and extension of pseudocyst into the mediastinum is a rare complication of the thorax from pancreatic disease. To the best of our knowledge, there have been no case reports of mediastinal pancreatic pseudocyst-induced esophageal fistula in Korea to date. Here in, we report a case about 43-year-old man of mediastinal pancreatic pseudocyst-induced esophageal fistula presenting with chest pain radiating toward the back and progressive dysphagia. The diagnosis was confirmed by an esophagogastroduodenoscopy and abdomen computed tomography (CT). The patient was treated immediately using a conservative method; subsequently, within 3 days from treatment initiation, symptoms-chest pain and dysphagia-disappeared. In a follow-up gastroscopy 7 days later and abdomen CT 12 days later, mediastinal pancreatic pseudocyst showed signs of improvement, and esophageal fistula disappeared without any complications.
Abdomen ; Adult ; Chest Pain ; Deglutition Disorders ; Diagnosis ; Endoscopy, Digestive System ; Esophageal Fistula ; Fistula ; Follow-Up Studies ; Gastroscopy ; Humans ; Korea ; Mediastinum ; Methods ; Pancreatic Diseases ; Pancreatic Pseudocyst ; Pancreatitis ; Pancreatitis, Chronic ; Pleural Effusion ; Pneumonia ; Thorax

BACKGROUND/AIMS: Ischemic colitis includes a wide clinical spectrum ranging from mild to severe forms. This study aimed to determine the factors that are related to the occurrence of severe ischemic colitis. METHODS: This multicenter study was conducted retrospectively in Korea. The patients were divided into mild and severe groups. This study surveyed clinical characteristics, blood tests, endoscopic findings, and imaging studies. RESULTS: In the comparison of comorbidities, the severe group had a higher ratio of chronic kidney disease than the mild group (p=0.001). In the blood test, the severe group had a reduced number of platelets (p=0.018) and a higher C-reactive protein value (p=0.001). The severe group had a higher ratio of involvement of the right colon (p=0.026). The Eastern Cooperative Oncology Group (ECOG) performance status score of the patients showed that the severe group had higher scores than the mild group (p=0.003). A multivariate analysis showed that chronic kidney disease and high ECOG performance status scores were significant risk factors. CONCLUSIONS: If patients diagnosed with ischemic colitis are also treated for chronic kidney disease or have poor performance status, more attention and early intervention are necessary.
Aged ; C-Reactive Protein/analysis ; Colitis, Ischemic/blood/complications/*pathology ; Colon/*pathology ; Female ; Humans ; Male ; Middle Aged ; Multivariate Analysis ; Platelet Count ; Renal Insufficiency, Chronic/complications ; Republic of Korea ; Retrospective Studies ; Risk Factors ; *Severity of Illness Index

Gastric cancer is the most common malignancy in Korea. The most common cancers of the stomach are adenocarcinomas. Adenosquamous carcinoma of the stomach is very rare, constituting less than 0.1% of all the gastric cancers. Adenosquamous carcinoma is characterized by the presence of two different cell components, one adenomatous and the other squamous. It occurs more frequently in the upper stomach, and it sometimes invades the muscular layer. Adenosquamous carcinoma limited to the mucosa or submucosa is extremely rare and usually invades deeply into the muscular layer. Thus, it is found in an advanced stage at diagnosis and has a worse prognosis than adenocarcinoma. We report a case of early gastric cancer of adenosquamous carcinoma type on the basis of standard endoscopy in a 76-year-old woman. The patient received endoscopic submucosal dissection followed by subtotal gastrectomy to achieve complete resection.
Adenocarcinoma ; Aged ; Carcinoma, Adenosquamous* ; Cellular Structures ; Diagnosis ; Endoscopy ; Female ; Gastrectomy ; Humans ; Korea ; Mucous Membrane ; Prognosis ; Stomach ; Stomach Neoplasms*

An adenosquamous carcinoma is a malignancy that has both glandular and squamous histologic components. Both components are malignant and have potential to metastasize. An adenosquamous carcinoma of the large bowel is rare, and its clinicopathologic behavior is not fully understood. It is reported to be more aggressive and have a worse prognosis when it is compared with an adenocarcinoma alone. We present a case of an adenosquamous carcinoma in the ascending colon which was laparoscopically resected and followed by adjuvant chemotherapy.
Adenocarcinoma ; Carcinoma, Adenosquamous ; Chemotherapy, Adjuvant ; Colon, Ascending ; Prognosis

The purpose of this study was to examine the characteristics of the dietary intake of Korean elderly according to chewing ability using data from the Korea National Health and Nutrition Examination Survey (KNHANES) conducted during 2007-2010. Among subjects aged 65 years and over, more than half, 54.3% of elderly people, were classified as the difficulty in chewing group (DC). The DC group had lower nutrients and food intakes than those of in the no difficulty in chewing group (NDC). Findings showed that subjects in the DC group consumed fewer foods, especially fruits and vegetables. In addition, the DC group had significantly lower intakes of pan-fried food, stir-fried food, braised food, and seasoned-cooked vegetables, which could not be easily cooked or chewed. On the other hand, the number of soups and stews included in the top 30 largely consumed dishes were higher in the DC group than in the NDC group. No difference in numbers of daily meal/snack intake was observed between the two groups, however, the DC group had lower numbers of side-dishes compared to the NDC group. Fewer side-dishes per meal could be related to lower intakes of nutrients in dietary quality. Findings of this study demonstrated that dietary intake was influenced by chewing ability of elderly Korean people. Therefore, study of factors affecting dietary intake such as convenient cooking methods to decrease cooking time and skills to extend preservation and storage time of foods will necessary. In addition, development of food products and new techniques of cooking considering health status, chewing, and swallowing ability is required for the elderly, followed by establishment of standards for senior-friendly food products.
Aged ; Cooking ; Deglutition ; Fruit ; Hand ; Humans ; Korea ; Mastication ; Meals ; Nutrition Surveys ; Vegetables

Hepatic lymphangioma is a rare benign neoplasm. It usually occurs as a part of systemic lymphangiomatosis. Isolated hepatic lymphangioma is extremely rare. A 58-year-old woman with weight loss was referred for the evaluation of chronic renal insufficiency and hepatic mass. Abdominal computed tomography showed 3 cm sized multilobulated cystic lesion with calcification and thick septal enhancing focus in the segment V of the liver. On abdominal magnetic resonance imaging, the masses exhibited low signal intensity on the T1-weighted images and high signal intensity on the T2-weighted images. Malignant tumor could not be ruled out, and therefore, the patient underwent right anterior segmentectomy of the liver. Gross pathology reveraled a 3.0x2.2x1.5 cm mass with multichamber cyst, which was filled with mucoid material. Histologically the mass was composed of irregularly shaped vascular channels filled acellular homogeneous lymph fluids. The final diagnosis was hepatic isolated cavernous lymphangioma. Herein, we report a case of isolated hepatic lymphangioma and also review the existing literature.
Female ; Humans ; Liver Diseases/*diagnosis/pathology/radiography ; Lymphangioma/*diagnosis/pathology/radiography ; Middle Aged ; Renal Insufficiency, Chronic/diagnosis ; Tomography, X-Ray Computed