From 1998 to 1999, congenital malformation of nose in 25 subjects (6 male, 19 female, aged 11-23) were repaired after a plastic surgery. All subjects were examined for assessing the malformation, 3 photographic images of 3 positions were taken before and after the operation and after 6 months, 12 months follow up. The repairing surgery must be conducted at the age of 13-19 years. Vastibulary membrane must be conserved persistently after the first time of repairing and in the secondary time of repairing the malformation. It is necessary to repair the soft tissues covering the conserved cartilege. Making X shape on vestibulary membrane contributes to make plastic repairing of the frame of cartilage better
Vestibule ; abnormalities ; Lip ; surgery ; Surgery, Plastic

Introduce risk factors of hepatocellular carcinoma included infection of hepatitis B virus or hepatitis C virus, and coinfaction of hepatitis B virus and hepatitis C virus, mechanisms malignant transformations and pre-malignant lesions such as cirrhosis, pathohistological signs, structural and cytological changes
Carcinoma, Hepatocellular ; Carcinoma ; Adenoma, Liver Cell

Review and update some knowledge of alpha feto-protein (AFP) value in the diagnosis, prognosis and management of patients with hepatocellular carcinoma (HCC), and the role of AFP in monitoring of response to medical and surgical treatments. Serum AFP tests give sensitivity of 50% and specificity >90% at cut-off value of 500 ng/ml in the diagnosis of HCC in patients who had underlined hepatic diseases
Carcinoma, Hepatocellular ; Liver ; Liver Neoplasms

The determination of the contents and chemical components essential oil of Sen hoi (Zanthixylum rhetsa Roxl DC) collected in Mai Chau, Hoa Binh provine in Feb 2003 showed that the essential oil content reached 9,6% of dry product and 24 compouds was identified, among then the main compounds are benzen derivatives, 1- methoxy-4 (1- propenyl), benzaldehyd-4-methoxy, 1-butanon, 1- (4- hydroxy phemyl) and benzen-e,ethanol, alpha-ethyl-4-4 methoxy
Chemistry ; Oils, volatile ; Zanthoxylum

Limnophyla rugosa is an erect-semi aquatic, fragrant, annual herb, up to 50 cm tall. Stem simple or branch, glabrous to hirsute, rooting from the lower nodes, leaves decussate, ovate-lanceolate to oval elliptical 2-8cmx1-5 cm, flowers solitary in axillary; sometimes in axillary pendunculate clusters with up to 7 sessile. Limnophyla rogusa occurs in moist along treams,pools and rice field from sea-level up to 1500 m attitude. Yield of essential oil from aerial parts of Limnophyla rogusa was 0.18 percent by air-dry material, 23 constituents of the essential oil were identified by GC/MS. Major constituent of essential oil was anethol (89.4%)
Oils, Volatile ; oils ; Chemistry ; Plants ; Medicine, Traditional

Desmos chinensis is a climber tree. Branches brown pubescent, leaves glaucous underneath, petals yellow. This tree distributes in many provinces of Viet Nam, mostly in Yen Bai, Ha Giang, Thai Nguyen, Bac Giang, Vinh Phuc, Quang Ninh, Hoa Binh, Ninh Binh, Quang Binh, Ha Tinh, Thua Thien Hue, Kontum, Dong Nai. The oil yield was 0.2% from air-dried flowers. The essential oil of Desmos chinensis was analysed using GS and RMN. 13 constituents have been identified, including beta-caryophyllene (28.9%), bicyclogermacren (11.5%), alpha-humullene (7.2%), D-germacren (7.2%), beta-elemene (6.4%)
chemistry ; Flowers ; Oils ; Oils, Volatile

Background: Hepatitis B is a potentially serious form of liver inflammation due to infection by the hepatitis B virus (HBV). It occurs in both rapidly developing (acute) and long-lasting (chronic) forms, and is one of the most common chronic infectious diseases worldwide. HBV infection is very common in Thua Thien \ufffd?Hue. Objectives:. Our study is aimed to assess the efficacy and safety of Adefovir dipivoxil(ADV) in patients with HBeAg positive chronic hepatitis B .. Subjects and method: Design of study: Prospective; 36 patients with HbeAg (+) chronic B hepatitis were enrolled in this study, all patients were treated with Adefovir dipivoxil in 24 months at Hue University Hospital from October 2004 to September 2006 . Results: The rate of normalization of ALAT is 50 % after 6 months, 66.66% after 12 months and 69.44% after 24 months. The rate of HbeAg seroconversion is 11.11 % after 12 months and 30.55% after 24 months. This rate is Significantly higher in group of patients having the activity of SePT between 5 - 10 normal (58.33%). The rate of phenotypic resistance is only 2.77% after 12 months and 8.33% after 24 months. The tolerance is generally good\r\n', u'even in long - term treatment and no complication of renal\r\n', u'insufficiency was found. Conclusion: ADV appears an effective and safe in patients with HBeAg(+) chronic hepatitis. \r\n', u'
Hepatitis B ; Chronic/ pathology ; therapy ; Adenine/ analogs & ; derivatives

The main cause of the chronic pancreatitis were the chronic alcoholism (64%). The other etiology were hyperlipiderma (8%), malnutriation especially 16% patients had clinical biological and histogical evidences related protein malnutriation. The clinical condition were various: the abdominal pain were most common (92%). The position of pain, regardless the acute pain attack can help the diagnosis. The most comon complications were the disorder of glucose toleration (48%) and false cyst in the pancreas (32%), disorder of exocrine functions (24%) in long term studied group.
Pancreatitis, Chronic ; etiology ; diagnosis

Objectives: Assess some disorder of hemostasis in the patient of cirrhosis; Estimate the correlation between these disorders and the Child-Pugh score. Methods: 30 patients of cirrhosis diagnosed upon the clinical, biological and imaging criteria, in the Department of HepatoGastroEnterology, Hue Central Hospital, from January to October 2000. Results and conclusion: The frequency of the disorder of hemostasis in the patients of cirrhosis is about 92%, the most frequent of these disorders is the prolongation of prothrombine time (83.3%). A diminution of fibrinogen concentration was found in 46.7% the cases. Significant prolongation of the time of Howell and Cephalin - Kaolin time are found respectively in 53.4% and 40%. Thrombocytopenia occurs in only 6.7%. Clinical manifestations don't reflex exactly the disorders of hemostasis, bleeding in the peritoneal cavity was found in 13.3%. There isn't any strict correlation between Child-Pugh score (CPS) and any of the hemostasis disorders. Apart from a medium correlation between CPS and prothrombin time (r=0.56, p<0.05) and concentration of fibrinogen (r=0.62, p<0.05) and minimal correlation between CPS and time of Howell (r=0.32, p<0.05) and Time of Cephalin - Kaolin (r=0.30, p>0.05)
Fibrosis ; Blood Coagulation Disorders

Schefflera aff. crassibracteata is a shrub 6 high, leaflets 6-12. It is distributed in HoaBinh, NinhBinh, PhuKhanh provinces. The oil yield from leaves was 0.24% by air-dry material. The essential oil was analysed by HRGC and GC/MS, 61 constituents have been identified. Major components were: caryophyllen oxide (12.1%); -pinene (8.9%); -pinen (4.8%) and T-muurolol (4.7%).
Chemistry ; Oils, Volatile