No abstract available.
Dinoprost* ; Flurbiprofen* ; Gabexate* ; Prednisolone* ; Thromboxane B2*

Antibodies, Neutralizing ; Biopsy ; Blood Vessels ; Carcinoma, Squamous Cell ; Cytokines ; Endothelial Cells ; Humans ; Intercellular Signaling Peptides and Proteins ; Lymphocytes ; Microvessels ; Mitosis ; Neoplasm Metastasis ; Prognosis ; Receptors, Vascular Endothelial Growth Factor ; Recurrence ; Tongue Neoplasms ; Tongue ; Vascular Endothelial Growth Factor A

Bilateral sagittal split ramus osteotomy is considered a standard technique in mandibular orthognathic surgeries to reduce unexpected bilateral stress in the temporomandibular joints. Unilateral sagittal split ramus osteotomy (USSO) was recently introduced to correct facial asymmetry caused by asymmetric mandibular prognathism and has shown favorable outcomes. If unilateral surgery could guarantee long-term postoperative stability as well as favorable results, operation time and the incidence of postoperative complications could be reduced compared to those in bilateral surgery. This report highlights three consecutive cases with long-term follow-up in which USSO was used to correct asymmetric mandibular prognathism. Long-term postoperative changes in the condylar contour and ramus and condylar head length were analyzed using routine radiography and computed tomography. In addition, prior USSO studies were reviewed to outline clear criteria for applying this technique. In conclusion, patients showing functional-type asymmetry with predicted unilateral mandibular movement of less than 7 mm can be considered suitable candidates for USSO-based correction of asymmetric mandibular prognathism with or without maxillary arch surgeries.
Facial Asymmetry* ; Follow-Up Studies ; Head ; Humans ; Incidence ; Orthognathic Surgery ; Osteotomy, Sagittal Split Ramus* ; Postoperative Complications ; Prognathism ; Radiography ; Temporomandibular Joint

Pseudohypoparathyroidism (PHP) is a rare clinical type of hypoparathyroidism. The patients with PHP show classic clinical and biochemical features of hypoparathyroidism, but elevated serum level of parathyroid hormone (PTH) and characteristic physical appearances termed 'Albright's hereditary osteodystrophy' (AHO). PHP is classified into types Ia, Ib, Ic and II according to the presence of AHO phenotype and the mechanism of PTH resistance. We experienced a case of PHP in a 12 year-old girl with carpopedal spasm, syncope and partial AHO. She showed very low serum calcium level (1.4 mmol/L), high phosphorus level (3.62 mmol/L) and high immunoreactive PTH level (186.6 ng/L). In the Ellsworth-Howard test, urinary cyclic adenosine monophosphate and phosphorus levels after an exogenous PTH injection remained unchanged. Therefore, we were able to classify the patient as either PHP type Ia or Ic. After the patient had been treated with daily calcium carbonate (1 g), cholecalciferol (250 IU) and calcitriol (0.5 microgram), her neurological signs and symptoms as well as her biochemical abnormalities of hypocalcemia and hyperphosphatemia were improved.
Adenosine Monophosphate ; Calcitriol ; Calcium ; Calcium Carbonate ; Child ; Cholecalciferol ; Female ; Humans ; Hyperphosphatemia ; Hypocalcemia ; Hypoparathyroidism ; Parathyroid Hormone ; Phenotype ; Phosphorus ; Pseudohypoparathyroidism* ; Spasm ; Syncope

Pseudohypoparathyroidism (PHP) is a rare clinical type of hypoparathyroidism. The patients with PHP show classic clinical and biochemical features of hypoparathyroidism, but elevated serum level of parathyroid hormone (PTH) and characteristic physical appearances termed 'Albright's hereditary osteodystrophy' (AHO). PHP is classified into types Ia, Ib, Ic and II according to the presence of AHO phenotype and the mechanism of PTH resistance. We experienced a case of PHP in a 12 year-old girl with carpopedal spasm, syncope and partial AHO. She showed very low serum calcium level (1.4 mmol/L), high phosphorus level (3.62 mmol/L) and high immunoreactive PTH level (186.6 ng/L). In the Ellsworth-Howard test, urinary cyclic adenosine monophosphate and phosphorus levels after an exogenous PTH injection remained unchanged. Therefore, we were able to classify the patient as either PHP type Ia or Ic. After the patient had been treated with daily calcium carbonate (1 g), cholecalciferol (250 IU) and calcitriol (0.5 microgram), her neurological signs and symptoms as well as her biochemical abnormalities of hypocalcemia and hyperphosphatemia were improved.
Adenosine Monophosphate ; Calcitriol ; Calcium ; Calcium Carbonate ; Child ; Cholecalciferol ; Female ; Humans ; Hyperphosphatemia ; Hypocalcemia ; Hypoparathyroidism ; Parathyroid Hormone ; Phenotype ; Phosphorus ; Pseudohypoparathyroidism* ; Spasm ; Syncope

r cells, and the efficacy of drug delivery can be high in richly vascularized tumors. So, this study was conducted to evaluate the effect of neoadjuvant chemotherapy on microvessel density from 11 patients with tongue cancers. Our results showed that neoadjuvant chemotherapy was seemed to decrease VEGF expression in tumor cells, however, it did not significantly alter VEGF expression in tumor-associated macrophages. Also, Neoadjuvant chemotherapy had little effect on the microvessel density using CD34, and tumor-associated macrophage level using CD68. Thus, tumorassociated macrophages seem to be the key factor associated with the maintenance of microvessel density after neoadjuvant chemotherapy in tongue cancer.
Drug Therapy* ; Humans ; Macrophages* ; Microvessels* ; Tongue Neoplasms* ; Tongue* ; Vascular Endothelial Growth Factor A

BACKGROUND: Smoking is one of the most important leading causes of morbidity and mortality. Smoking habit is recognized as nicotine dependence, which consists of physical and psychosocial dependence. To evaluate social nicotine dependence, the Kano Test for Social Nicotine Dependence (KTSND) working group developed a new questionnaire, which consists of 10 questions with a total score of 30 in Japan. We examined the social nicotine dependence among healthy adults using the new KTSND questionnaire and evaluated validity of the KTSND questionnaire in Korea. METHOD: We applied Korean KTSND questionnaire version 2 to employees of hospital, university students and people for medical examination and promotion test. Complete data obtained from the 741 responders were analyzed. RESULT: The mean age of responders was 31.8 years. Among them, males were 57.8%. Current smokers, ex-smokers, and non-smokers were 13.8%, 12.8%, and 73.4% respectively. According to smoking status, the total KTSND scores of current smokers were significantly higher than those of ex-smokers, and of non-smokers (17.1+/-5.4 versus 14.3+/-5.5, and 12.3+/-5.5, p< or =0.001). The total KTSND scores of males were higher than those of females, suggesting that males have a propensity for depending nicotine socially much more than females (14.3+/-5.7 and 11.7+/-5.4 respectively, p<0.001). Eight of ten questions produced significantly different scores among three different smoking groups. When current smokers were sub-classified by heavy smoking index (HSI) that represented physical nicotine dependence, we did not find a significant difference of KTSND score between low HSI group (<4) and high HSI group (> or =4), This finding suggested that the psychosocial dependence might play a different role from physical nicotine dependence in smoking. Most of the non-smokers (62.5%) had an experience of harmful passive smoking especially in public place. CONCLUSION: Our study suggested that the KTSND questionnaire could be a useful method to evaluate psychosocial aspects of smoking.
Adult ; Female ; Humans ; Japan ; Korea* ; Male ; Mortality ; Nicotine* ; Surveys and Questionnaires* ; Smoke ; Smoking ; Tobacco Smoke Pollution ; Tobacco Use Disorder*

No abstract available.
Intestine, Small* ; Ulcer*

A 71-year-old man was admitted due to abdominal distension and periumbilical pain. He was diagnosed as having mucinous ductal ectasia (MDE) of the pancreas three months prior, but refused an operation. Three months later, an abdominal computed tomography revealed more dilated pancreatic duct, newly developed liver metastasis and ascites in comparison with previous findings. Fine-needle aspiration cytology of the cystic lesion in the pancreatic head was conducted and yielded adenocarcinoma. Also, an ascitic fluid cytology determined adenocarcinoma. This patient was diagnosed to be inoperable and received palliative chemotherapy and pain control. The patient expired 5 months after the initial diagnosis.
Adenocarcinoma ; Aged ; Ascites* ; Ascitic Fluid ; Biopsy, Fine-Needle ; Diagnosis ; Dilatation, Pathologic* ; Drug Therapy ; Head ; Humans ; Liver* ; Mucins* ; Neoplasm Metastasis* ; Pancreas* ; Pancreatic Ducts

PURPOSE: To report on the safety and efficacy of superselective transcatheter arterial chemoembolization( TACE) of tumor feeding branches originating from the cystic artery for the treatment of hepatocellular. MATERIALS AND METHODS: From, May 1995 to, September 1999, eleven HCC patients aged between 38 and 82 (mean, 57.4) years with tumor-feeding branches originating from the cystic artery underwent TACE. In eight, for whom superselection of these branches was possible, TACE was done with the use of Gelfoam and a mixture of Lipiodol and cisplatin, while for three, for whom superselection was impossible, a mixture of Lipiodol and cisplatin only was used. Immediately after TACE, remnant tumor staining was angiographically evaluated,and tumor response was determined by follow-up CT at one month. After procedure, the development of cholecystitis was assessed clinically. RESULTS: Post-TACE angiography showed remnant tumor staining in one patient who underwent embolization with Gelfoam and the mixture of Lipiodol and cisplatin, and in one for whom the mixture of Lipiodol & cisplatin only was used. Among the eight for whom Gelfoam and the mixture of Lipiodol and cisplatin was used,one-month follow-up CT showed compact Lipiodol uptake in five, partial Lipiodol uptake in three, no change in tumor size in six, increased tumor size in one, and decreased tumor size in one. Among the three for whom the mixture of Lipiodol and cisplatin only was used, one-month follow-up CT showed neither Lipiodol uptake nor change in tumor size in one patient, partial Lipiodol uptake and increased tumor size in one, and compact Lipiodol uptake and decreased tumor size in one. Cholecystitis developed in only one patient who underwent embolization with Gelfoam and the mixture of Lipiodol and cisplatin, but was cured by conservative treatment. CONCLUSION: Superselective TACE of tumor feeding branches originating from the cystic artery seems to be a safe and effective method for the treatment of hepatocellular carcinoma.
Angiography ; Arteries* ; Carcinoma, Hepatocellular* ; Cholecystitis ; Cisplatin ; Ethiodized Oil ; Follow-Up Studies ; Gelatin Sponge, Absorbable ; Humans