No abstract available.
Dacryocystorhinostomy*

Kartagener's syndrome is an autosomaly inherited recessive condition characterized by situs inversus, bronchiectasis, and chronic sinusitis. And recently it was recognized as a subclass of dyskinetic cilia syndrome which caused by a defect in mucociliary transport owing to immotile or dyskinetic beating of cilia. Electron microsopy of cilia from sperm tails, nasal and bronchial epithelium of patients reveals the partial or complete absence of dynein arms. Our four patients were diagnosed as a Kartagener's syndrome by classic triad. We carried out electron microscopy of cilia of the nasal mucosa. And many other tests were done. One patient had squamous cell carcinoma of the lung, and another one patient revealed features of adult respiratory distress syndrome at admission. All patients improved with conservative therapy such as physiotherapy, bronchodilater, antibiotics except one patient who mechanical ventilation was required. A brief review of literature was made.
Anti-Bacterial Agents ; Arm ; Bronchiectasis ; Carcinoma, Squamous Cell ; Cilia ; Dyneins ; Epithelium ; Humans ; Kartagener Syndrome* ; Lung ; Microscopy, Electron ; Mucociliary Clearance ; Nasal Mucosa ; Respiration, Artificial ; Respiratory Distress Syndrome, Adult ; Sinusitis ; Situs Inversus ; Sperm Tail

An ectopic pancreas in the gastrointestinal tract is mostly found incidentally and its malignant transformation is extremely rare. We report herein a rare case of malignant transformation of ectopic pancreas in the stomach, associated with gastric outlet obstruction. A 69-year-old woman was admitted to our hospital, complaining of vomiting. Esophagogastroduodenoscopy revealed an encircling submucosal tumor-like lesion on the prepyloric antrum showing outlet obstruction. Abdominal CT showed an enhancing mass on the antrum and PET CT showed hypermetabolic wall thickening. So we performed a subtotal gastrectomy. Surgical specimens showed a moderately differentiated ductal adenocarcinoma, and the tumor cells were strongly positive for cytokeratin 7. The tumor was located close to the ectopic pancreas tissue. The tumor showed subserosal and omental invasion. There was one lymph node metastasis and no distant metastasis. The patient is being followed up in the outpatient department.
Adenocarcinoma ; Aged ; Carcinoma, Pancreatic Ductal ; Endoscopy, Digestive System ; Female ; Gastrectomy ; Gastric Outlet Obstruction ; Gastrointestinal Tract ; Humans ; Keratin-7 ; Lymph Nodes ; Neoplasm Metastasis ; Outpatients ; Pancreas ; Stomach ; Stomach Neoplasms ; Vomiting

Double primary cancer means that more than two cancers with different origin exist independently in an individual. The diagnosis of double primary cancer was determined by following criteria. Each of the tumors must present a definite picture of malignancy, each must be distance, and the probability of one being a metastasis of the other must be excluded. Primary small cell carcinoma in the esophagus is relatively rare, and rarer when it is combined with other malignant disease. A review of the Korean medical literature failed to reveal any previously described the case of syn-chronous double primary cancer of primary esophageal small cell carcinoma and squamous cell carcinoma of lung. Recently, we have experienced a case of double primary cancer, a 65-year-old man with primary esophageal small cell carcinoma and squamous cell carcinoma of lung, which were diagnosed by endoscopic biopsy and bronchoscopic biopsy.
Aged ; Biopsy ; Carcinoma, Small Cell* ; Carcinoma, Squamous Cell* ; Diagnosis ; Esophagus ; Humans ; Lung* ; Neoplasm Metastasis

Background/Aims: Using an appropriate guidewire can increase the success rate of selective cannulation in endoscopic retrograde cholangiopancreatography. The purpose of this technical study was to investigate the characteristics of each guidewire type and to evaluate its efficiency and rapidity of insertion. Methods: We conducted a three-point bending test using a universal testing machine to investigate the flexibility and bending features of each guidewire. 3D-printed silicone tubes with various types of stricture and a hand-made biliary tree silicone model with six-stranded intrahepatic ducts were used to evaluate the success rate and insertion time of each guidewire. Results: In the three-point bending test, the characteristics of each guidewire were classified. We found that the bending strengths and times were independent of shaft thickness. Using two in vitro biliary duct models, we determined that the success rate and total insertion time were better for guidewires with a resilient shaft and angled tip than for other types of guidewires (p<0.001). Although thickness of the guidewire affected the success rate (p<0.05), it did not affect the total insertion time (p≥0.05). Conclusions Among several types of guidewire, some factors (resilient shaft, highly flexible, and angled tip) appeared to be associated with the efficiency and rapidity of the guidewire insertion.

Since introduce of antithyroid drugs (ATDs) in 1941, they have been widely used for treatment of Graves' disease and other hyperthyroid disorders. However, agranulocytosis, the most serious adverse effect of ATD treatment, has been occasionally reported. Agranulocytosis should be diagnosed and be treated promptly due to possible fatality.We have experienced a 17 year-old girl with PTU (propylthiouracil)-induced agranulocytosis. Initial graulocyte count was 400/mm2, and presenting symtoms were fever and sore throat. She has recovered from agranulocytosis without complications after use of G-CSF (granulocyte-colony stimulating factor). We reviewed and analyzed additional 7 cases of ATD-induced agranulocytosis in Yonsei University Hospital (From 1988 to 1998). We found that ATD-induced agranulocytosis, of which incidence is known to be ranged from 0.1 to 1 per cent, does not seem to have a distinct correlation with sex, age, dosage, and the kind of ATD. Event of agranulocytosis has a tendency to occur within 3 months, and in a few case it has been occasionally detected in asymptomatic patients, routine monitoring of the white blood cell count within 3 months after the start of ATD medication can be helpful in predicting and in detecting agranulocytosis. The treatment of ATD-induced agranulocytosis has been mainly composed of conservative care, but according to introduction and popular application of G-CSF, the use of G-CSF seems to be a promise of a reduction in morbidity and mortality.
Adolescent ; Agranulocytosis* ; Antithyroid Agents ; Female ; Fever ; Granulocyte Colony-Stimulating Factor ; Graves Disease* ; Humans ; Incidence ; Leukocyte Count ; Mortality ; Pharyngitis

A renin- or angiotensin-II responsive aldosterone producing tumor is a rare cause of primary hyperaldosteronism. This tumor can be identified by tests that show that the aldosterone producing adrenal tumor is not fully autonomous. In other words partially it is responsible for the stimulation of aldosterone secretion that results aldosterone levels in an increase in serum in response to the upright posture and spironolactone treatment. Furthermore, the urinary 18-hydroxycortisol level is within the normal range. Because of different responses to surgical removal, the differential diagnosis of the causes of primary aldosteronism can't be overemphasized even for rare causes of primary aldosteronism such as unilateral nodular hyperplasia or a renin-responsible aldosterone producing tumor. We should consider renin or angiotensin-II responsive adrenal adenoma in the differential diagnosis of primary aldosteronism when biochemical data shows atypical results. Here we present the first case in Korea of a renin-responsive aldosterone producing adrenal adenoma which was fully accessible and was successfully treated by surgical removal. Also, sampling for aldosterone secretion just above the insertion site in the left renal vein before surgery showed a suspiciously abberant left adrenal vein drainage into the IVC, This was very helpful information during adrenal vein ligation in laparoscopic adrenalectomy.
Adenoma ; Adrenalectomy* ; Aldosterone ; Cushing Syndrome* ; Diagnosis, Differential ; Drainage ; Female ; Humans ; Hyperaldosteronism ; Hyperplasia ; Korea ; Ligation ; Posture ; Pregnancy ; Pregnancy Trimester, Third* ; Pregnant Women* ; Reference Values ; Renal Veins ; Renin ; Spironolactone ; Veins

Crohn's disease is a condition of chronic inflammation potentially involving any location of the alimentary tract from mouth to anus. Numerous extraintestinal manifestations can also be present. Urologic complications of inflammatory bowel disease are seen in up to 25% of patients, but renal parenchymal disease has been rarely reported. IgA nephropathy is recognized worldwide as a most common form of primary glomerulonephritis. Clinical manifestations vary, ranging from microscopic hematuria to nephrotic syndrome. Recently, IgA nephropathy associated with systemic diseases has been reported. We describe a case of a 22 year-old man with Crohn's disease associated with IgA nephropathy. At the age of 8 years, microscopic hematuria appeared. After fourteen years, he presented with melena, mild fever, recurrent oral ulcer, microscopic hematuria and proteinuria. Colonoscopic examination revealed characteristic features of Crohn's disease such as multiple ulcers. Microscopic findings showed superficial ulceration with small noncaseating granulomas. Renal biopsy revealed IgA nephropathy. The patient was treated with oral prednisolone, olsalazine, and metronidazole followed by maintenance therapy with sulfasalazine and azathioprine resulting in clinical improvement of Crohn's disease and IgA nephropathy.
Adult ; Crohn Disease/*complications/pathology ; Glomerulonephritis, IGA/*complications/pathology ; Humans ; Male

The aim of this study was to examine the relationship of complications related to diverticulitis and visceral obesity. The study was based on a retrospective case note review conducted at the Hanyang University Hospital. Patients were diagnosed with diverticulitis based on clinical symptoms and abdominal computed tomography (CT) findings and divided into two groups: those admitted with complicated diverticulitis and those with a simple diverticulitis episode. We compared the body mass index (BMI) and degree of visceral obesity, measured by abdominal CT. The study included 140 patients, 87 (62.1%) were simple diverticulitis and 53 (37.9%) were complicated diverticulitis. In the complicated diverticulitis group, 9 (6.4%) cases were recurrent, 29 (20.7%) were perforation or abscess patients, and 28 (20%) were patients with systemic inflammatory response syndrome (SIRS). Of the SIRS patients, 13 were involved in other complication groups. When comparing in the two groups, the complicated diverticulitis group had a significantly higher visceral fat area (128.57 cm2 vs 102.80 cm2, P = 0.032) and a higher ratio of visceral fat area/subcutaneous fat area (0.997 vs 0.799, P = 0.014). Visceral obesity is significantly associated with complications of diverticulitis.
Adipose Tissue ; Adult ; Aged ; Body Composition ; Body Mass Index ; Diverticulitis/*complications/pathology ; Female ; Humans ; *Intra-Abdominal Fat ; Lipids/*blood ; Male ; Middle Aged ; Obesity, Abdominal/*complications ; Systemic Inflammatory Response Syndrome