No abstract available.
Pregnancy*

No abstract available.
Ectromelia*

No abstract available.
Abscess* ; Nocardia*

No abstract available.
Holoprosencephaly*

Schwannoma or neurilemmoma is an uncommon neoplasm, and it is derived from the peripheral nerve sheath. These tumors most frequently occur in the head, neck and flexor surfaces of the upper and lower extremities, while the porta hepatis and retroperitoneum are rarely implicated. We report here on a case of benign schwannoma in the porta hepatis with compression of the common bile duct, and this was successfully treated by surgical excision. The patient was a 63-year-old woman who had a slow growing upper abdominal mass for 3 years. The abdominal CT scan showed a 12 cm-sized cystic mass with a solid portion, and this was accompanied with intrahepatic bile duct dilatation. Abdominal exploration revealed a yellowish, cystic, encapsulated mass attached to the inferior vena cava, portal vein, the common bile duct and the liver. There has been no evidence of recurrence during 36 months of follow-up.
Bile Ducts, Intrahepatic ; Common Bile Duct ; Dilatation ; Female ; Follow-Up Studies ; Head ; Humans ; Liver ; Lower Extremity ; Middle Aged ; Neck ; Neurilemmoma ; Peripheral Nerves ; Portal Vein ; Recurrence ; Vena Cava, Inferior

Laryngomalacia is repoted as the most common cause of congenital stridor. The majority of cases have mild symptom and do not require surgical intervention. However, in approximately 10 per cent of these infants the condition is life-threatening. The standard treatment for these patients has been to perform a tracheostomy. Recent reports have shown encouraging results following endoscopic surgery to the supraglottic structures. We report a case of patient in whom a tracheostomy was avoided by performing an CO2 laser microsurgeries on supraglottis.
Humans ; Infant ; Laryngomalacia* ; Lasers, Gas ; Microsurgery ; Respiratory Sounds ; Tracheostomy

BACKGROUND: This experiment was performed to determine the effect of polyphenolic (-)-epigallocatechin (EGCG), the most abundant catechin of green tea, given at reperfusion period. METHODS: Isolated rat hearts were subjected to 30 min of regional ischemia and 2 h of reperfusion. Green tea extract (GT) was perfused with the following concentrations; 0, 0.5, and 1 micrometer (GT-O, GT-0.5, and GT-1, respectively). In a next experiment, hearts were assigned randomly to one of the following groups; Control, EGCG-1 (1 micrometer of EGCG), and EGCG-10 (10 micrometer of EGCG). GT and EGCG were perfused for a period of 5 min before and 30 min after reperfusion. For comparison of cardioprotection among groups, morphometric measurement was performed by 2,3,5-triphenyltetrazolium chloride staning. RESULTS: GT 1 micrometer (10.3 +/- 2.1%, P < 0.05) significantly reduced infarct volume as a percentage of ischemic volume compared to untreated hearts (27.4 +/- 1.1%). EGCG 10 micrometer (13.2 +/- 4.0%) significantly reduced myocardial infarction compared to control hearts (27.2 +/- 1.4%, P = 0.002). After 2 h of reperfusion, cardiodynamic variables, including left ventricular developed pressure, rate-pressure produce, +dP/dt(max), and -dP/dt(min) were significantly improved by 10 micrometer of EGCG compared to control hearts (P = 0.01, 0.016, 0.009, and 0.019, respectively). CONCLUSIONS: EGCG treatment at an early reperfusion period reduces myocardial infarction and improves cardiodynamics in isolated rat hearts.
Animals ; Catechin ; Heart ; Ischemia ; Myocardial Infarction ; Myocardial Reperfusion ; Myocardium ; Rats ; Reperfusion ; Reperfusion Injury ; Tea ; Tetrazolium Salts

BACKGROUND: This experiment was performed to determine the effect of polyphenolic (-)-epigallocatechin (EGCG), the most abundant catechin of green tea, given at reperfusion period. METHODS: Isolated rat hearts were subjected to 30 min of regional ischemia and 2 h of reperfusion. Green tea extract (GT) was perfused with the following concentrations; 0, 0.5, and 1 micrometer (GT-O, GT-0.5, and GT-1, respectively). In a next experiment, hearts were assigned randomly to one of the following groups; Control, EGCG-1 (1 micrometer of EGCG), and EGCG-10 (10 micrometer of EGCG). GT and EGCG were perfused for a period of 5 min before and 30 min after reperfusion. For comparison of cardioprotection among groups, morphometric measurement was performed by 2,3,5-triphenyltetrazolium chloride staning. RESULTS: GT 1 micrometer (10.3 +/- 2.1%, P < 0.05) significantly reduced infarct volume as a percentage of ischemic volume compared to untreated hearts (27.4 +/- 1.1%). EGCG 10 micrometer (13.2 +/- 4.0%) significantly reduced myocardial infarction compared to control hearts (27.2 +/- 1.4%, P = 0.002). After 2 h of reperfusion, cardiodynamic variables, including left ventricular developed pressure, rate-pressure produce, +dP/dt(max), and -dP/dt(min) were significantly improved by 10 micrometer of EGCG compared to control hearts (P = 0.01, 0.016, 0.009, and 0.019, respectively). CONCLUSIONS: EGCG treatment at an early reperfusion period reduces myocardial infarction and improves cardiodynamics in isolated rat hearts.
Animals ; Catechin ; Heart ; Ischemia ; Myocardial Infarction ; Myocardial Reperfusion ; Myocardium ; Rats ; Reperfusion ; Reperfusion Injury ; Tea ; Tetrazolium Salts

No abstract available.
Diabetes Mellitus* ; Humans ; Insulin* ; Puberty, Delayed*

Achalasia is believed to be a predisposing factor for the development of esophageal cancer. The prevalence rate of esophageal cancer is 1~7% among all patient with achalasia. The presumed mechanism responsible for the development of cancer are food stasis and gastroesophageal reflux. We experienced a case of esophageal carcinoma in a 47-year-old man,who had diagnosed as achalasia ten years ago. Esophagogram, esophagoscopy with biopsy and chest CT scanning can reveal esophageal carcinoma arising in patients with achalasia.
Biopsy ; Causality ; Esophageal Achalasia* ; Esophageal Neoplasms ; Esophagoscopy ; Gastroesophageal Reflux ; Humans ; Middle Aged ; Prevalence ; Tomography, X-Ray Computed