1.A Case of Acute Hepatic Porphyria.
Young Cheal HAN ; Sin Hang JOO ; Jin Han KANG ; Byung Churl LEE
Journal of the Korean Pediatric Society 1988;31(2):253-257
No abstract available.
Porphyrias, Hepatic*
2.Congenital Lobar Emphysema.
Cheal Gee KIM ; Do Hee CHOI ; Jin Bok HWANG ; Chang Ho HAN ; Hye Li CHANG ; Young Dae KWON
Journal of the Korean Pediatric Society 1994;37(3):429-433
We had experienced a case of congenital lobar emphysema in a 3 months old male infant. Chief symptoms included tachypenea, respiratory difficulty, cyanosis, Chest X-ray or chest CT scan revealed extensive emphysematous changes of the right upper and middle lobes, compression of the right lower lobe and shifted of mediastinum to the left side. This condition was appeared in the absence of infection and foreign body in the bronchus and its failure to respond to conservative treatment. This patient was treated by the right upper and right middle lobes pneumonectomy. A brief review of literature was made.
Bronchi
;
Cyanosis
;
Emphysema*
;
Foreign Bodies
;
Humans
;
Infant
;
Male
;
Mediastinum
;
Pneumonectomy
;
Thorax
;
Tomography, X-Ray Computed
3.A case of insulinoma localized by endoscopic ultrasonography.
Jae Yong CHIN ; Cheal Whan LEE ; Jae Young KANG ; Hye Ryeon KIM ; Kee Up LEE ; Gi Soo KIM ; Deok Jong HAN ; In Cheol LEE ; S W PARK
Journal of Korean Society of Endocrinology 1993;8(2):197-202
No abstract available.
Endosonography*
;
Insulinoma*
4.Surgically Correctable Hyperinsulinemic Hypoglycemia in Adults Insulinoma vs. Nesidioblastosis.
Hyuk Jai JANG ; Song Cheal KIM ; Heon Kyung LEE ; Ki Up LEE ; Young Kee SHONG ; Sung Kwan HONG ; Duck Jong HAN
Journal of the Korean Surgical Society 1998;55(5):757-768
BACKGROUNDS: Hyperinsulinemic hypoglycemia is caused by insulinoma mostly and by nesidioblastosis. While an insulinoma is the most common functional endocrine tumor of pancreas, nesidioblastosis primarily is a childhood disease and is rarely reported in adults. Nesidioblastosis has been defined as a diffuse islet cell hyperplasia accompanied by a differentiation of the islets arising from the pancreatic ductal epithelium. Preoperative localization and proper surgical treatment are crucial because these disases can induce critical and permanent neurologic sequela from the hypoglycemia. However, nesidioblastosis has to be considered differently from the insulinoma in terms of diagnosis and therapeutic aspects in adults. METHODS: We retrospectively analyzed 13 and 3 patients who had been diagnosed as having an insulinoma and nesidioblastosis and who had undergone operations during the 8-year period from 1990 to 1998 at Asan Medical Center. We compared the 2 diseases with respect to diagnosis and therapy. RESULTS: There were 3 men and 10 women with an insulinoma and their mean age was 45 (17~64 years). There were 2 men and 1 woman with nesidioblastosis and their mean age was 45 (22~58 years). The most common clinical manifestation was loss of consciousness, and all the patients had findings compatible with Whipple's triad. The median duration of symptoms before diagnosis was 28 months (6~120 months) in insulinoma and 1.1 months (7 days~2 months) in nesidioblastosis (p=0.009). Hyperinsulinemic hypoglycemia was confirmed during prolonged fasting and the concomitant insulin level was 3~130 U/ml (median=25) in the insulinoma patients and 37~202 U/ml (median=67) in the nesidioblastosis patients (p=0.03). Insulinoma can be localized in 12 patients (93%) preoperatively. The combination of negative angiography and a lack of difference in the insulin concentration gradientin THPVC (transhepatic portal vein catheterization) suggested preoperatively a nesidioblastosis in only one patient (33.3%). All the patients with nesidioblastosis was confirmed intraoperatively by a frozen biopsy. In terms of treating the insulinoma, an enucleation was performed in 5, and pancreatic resection in 8. In nesidioblastosis, subtotal pancreatectomy was done on 2 and pybrus preserving pancreaticoduodenectomy (70%) on one patient. Following the operation, the symtoms of hypoglycemia and the laboratory values were normal in all the patients. CONCLUSION: We observed 13 cases of insulinoma (81%) and 3 of nesidioblastosis (19%). Preoperative suspicion, proper utilization of diagnostic tools, and prudent intraoperative diagnostic procedures enhanced the diagnostic accuracy for hyperinsulinemic hypoglycemia and led to better treatment strategies.
Adult*
;
Angiography
;
Biopsy
;
Chungcheongnam-do
;
Diagnosis
;
Epithelium
;
Fasting
;
Female
;
Humans
;
Hyperplasia
;
Hypoglycemia*
;
Insulin
;
Insulinoma*
;
Islets of Langerhans
;
Male
;
Nesidioblastosis*
;
Pancreas
;
Pancreatectomy
;
Pancreatic Ducts
;
Pancreaticoduodenectomy
;
Portal Vein
;
Retrospective Studies
;
Unconsciousness