The imidazol and imidazoline derives have many advantages in therapy. For the synthesis of new imidazoline derives, the authors implemented the ethylene diamene cyclization from nitril compounds differently substituted. Then, a dehydrogenation of these imidazolines leaded to the imidazol derives. The last reaction consisted of the condensation of these imidazolines and imidazoles. The authors subjected their synthesized products to an ophthalmic protective evaluation (anti-oedema, secondary anti-hyperemia) on the experimental ocular irritancy models
Imidazolines ; Cyclization

A retrospective study on 218 patients indicated the ultrasound Doppler to diagnose the vascular pathology in the pelvic limb has shown that the image of ultrasound found the artherosclerosis in the major arteries, which frequently occurred in the patients with the blood supply insufficiency for limb during movement. The lesion of vasculitis and arterial thrombosis and embolism only located in the minor arteries and not found by ultrasound. When finding the lesion of artherosclerosis included thrombolism in the medium or major arteries, the patients should be indicated the angiography to identify and evaluate generally for next indications
ultrasonography ; Angiography ; Pelvis ; Wounds and Injuries ; Extremities

33 cases of renal calculus received opene surgery for pyelonephrolithotomy (the operative procedres described by L.Q. Cat and N.B. Trieu - 1971, Resnick. M.I.1981) in Urology Department of hospital Viet Duc and hospital No 103. Renal function was determined with serum, blood ure nitrogen (BUN), creatinine and creatinine clearance. Creatinine clearance was calculated up on equations of Cockroft and Gault (1976). Author compared renal function preoperatively and postoperatively (5 -7 days). There was no significant difference in serum ure nitrogen (BUN), creatinin (n= 33) between preoperative and post operative (p>0.05). There was significant in creatinine clearance postoperation (p < 0.05).
Kidney Calculi ; Kidney Failure, Chronic ; surgery ; therapeutics

The research presents results of study about quantity and distribution real situation of pharmacists who are working at national health centers in Cuu Long area and initial evaluate training and working quality, retrain need and post graduate of pharmacists. Method: retrospective, cross- sectional description. Result: lack of pharrmacist at health center in Cuu Long area, working quality and speciality level depend on training center and suitability in using pharmacy manpower and training need
Pharmacists ; Medical Staffs ; Pharmaceutical Preparations

Index Kewensis lists 80 genera worldwide, while Tran Ngoc Ninh lists 60 genera of uncaria. In Vietnam, there are 3 genera of uncaria schreb “Common plants in Vietnam – Le Kha Ke” commonly used in traditional medicine for treating hypertension and the symtoms of dizzy, headache and insomnia
Chemistry ; Medicine ; Traditional ; Pharmacy

There were 20 flavonoids isolated and identified from plants of genus Sambucus, including 8 anthocyanines and 12 other flavonoids. According to Richard Bolli, genus Sambucus worldwide included 9 species, 8 subspecies and 2 variety. Only 2 species and 2 subspecies among them were studied about flavonoid components, so it needs further studies of flavonoids in other plants of genus Sambucus, to find natural sources of antioxydative compounds for prevention and treatment
Flavonoids ; Medicine, Traditional ; Therapeutics ; prevention & control ; Antioxidants

The study on Holarrhena antidysenterica Wall was carried out in Chi Linh (Hai Duong province) in September 2004. Leaves of Holarrhena antidysenterica Wall were collected, dried, grilled to powder, then extracted and isolated flavonoid. Two flavonoids were isolated, on the base of m.p, UV, IR, MS, 1H-NMR, 13C-NMR, DEPT analyses, they were identified as Kaempferol and Quercetin. This is the first time the flavonoids were reported as a substance isolated from Holarrhena antidysenterica Wall in Vietnam
Flavonoids ; Holarrhena ; Vietnam

The fourth bronchial pouch fistulae is the lesion of the fourth bronchial-pharyngeal duct in development of the embryo. 20 cases of this disease were diagnosed, operated and followed-up in the institute of ENT, from 1995 to 1997. 11 females and 9 males were affected; It manifested itself by recurrent episodes neck abscess, especially on the left side (95%). 13 fistulous tracts were found on operation with 86% of retrocartilaginous course.
Bronchial Fistula ; Pouchitis

A study on 606 patients (male: 298, female: 308) with ages of 22-94 in Hue central hospital during 2001-2002 has shown that patients living in rural area (62,87%), anxiety- depressive disorder (8,3%) of witch anxiety-depressive disorder in young (8,9%), and anxiety depressive disorder in elderly (8%) mild depression (24%), moderate depression (16%), severe depression (60%) in tending suicide (4%), the clinical features comprised tired (94%), libido (92%), dizziness (60%), short breath (76%) and in feriority complex (86%).
Cardiovascular Diseases ; diagnosis

Bronchial cleft abnormalities are the results of defects in development in neck area of the embryo. They are uncommon clinical problems that can be difficult for diagnosis and treatment. A serie of 24 cases observed in the institute of ENT (1995 - 1999) with bronchial cleft fistula are debated. The primary symtom of 2nd bronchial cleft fistula is a congennital latero-cervical fistula, but the primary symtom of 3,4 grade bronchial fistula is a tumefaction located at the middle third of neck. Complete resection of these fistulas avoid relapse
Bronchial Fistula ; Neck