Peritendinous adhesions which develop in the flexor tendons of the digits after injury or operation are still a major problem in the surgery of the hand. The adhesions that are part of the healing process constitute an almost inevitable functional disability during the biological response of the tissue to injury. To achive better gliding function of flexor tendons, continuous efforts are being made to reduce peritendinous adhesions without adversely affecting the healing process itself. To reduce peritendinous adhesions, an aqueous solution of beta-aminopropionitrile (BAPN) was added to a solution of enriched native collagen (E.C.S.) and applied to the cut tendons of one group: untreated controls and controls treated with collagen solution alone comprised the other groups. Chickens from each group were sacrificed one, three and five weeks after operation. Tn he results were evaluated grossly and pathologically. The results of this experiment were as follows. 1. The collagen solution alone had the same lathylogenic effect as the beta-aminopropionitrile. 2. There were no systemic complications with beta-aminopropionitrile. 3. The beta-aminopropionitrile collagen solutions had the adverse effect on the tendon healings.
Aminopropionitrile ; Chickens ; Collagen ; Hand ; Tendons

In order to find a highly efficient compound against Clonorchis infection, the anthelmintic activity of disophenol, Tremerad (SYD-230), dithiazanine iodide, dehydroemetine-late-release tablets(RO 1-9334/20), niridazole (Ambilhar), hexachlorophene (G-11), Hetol(1, 4-bis-trichloromethylbenzol) and Bilevon (niclofolan) was tested against Clonorchis sinensis experimentally infected rabbits. All drugs showed a progressive increase in efficacy as the dose rate. They were highly efficient against Clonorchis infection if sufficiently high, potentially toxic doses were given. The efficacy was evaluated by the number of detected worms with vital condition at autopsy after the treatment with above drugs. The high efficacy was observed at the following dose rates of each drugs, i.e. disophenol at a single dose of 30 mg/kg, Tremerad at the daily dose of 200 mg/kg for 10 consecutive days, dithiazanine iodide at the daily dose of 50 mg/kg for 6 consecutive days, dehydroemetine at the daily dose of 10 mg/kg for 10 consecutive days, hexachlorophene at the daily dose of 20 mg/kg for 10 to 15 consecutive days, Hetol at the daily doses from 50 to 100 mg/kg for 5 to 10 consecutive days, and Bilevon at a single dose of 8 mg/kg. Moderate effectiveness was shown in niridazole at the dose of 25 mg/kg for 10 days medication. The use of these anthelmintics for the clinical treatment of Clonorchis sinensis infection is discussed.
parasitology-helminth-trematoda ; chemotherapy-Clonorchis sinensis ; clonorchiasis-rabbit ; disophenol ; Tremerad (SYD-230) ; dithiazanine iodide ; dehydroemetine-late-release tablets(RO 1-9334/20) ; niridazole (Ambilhar) ; hexachlorophene (G-11) ; Hetol(1, 4-bis-trichloromethylbenxol) ; Bilevon (niclofolan)

The branches of the axillary artery have been studied in 38 Korean female cadavers. 1. The superior thoracic artery arose from the first part and the second part of the axillary artery in 84% of sides. 2. The thoracoacromial artery arose from the axillary artery near the superomedial border of the axillaly artery more often (91%) than from any other source. 3. The lateral thoracic artery was found on 64% of the sides as a main axillary artery, usually arising from the second part of the axillary artery(61%). It arose from the subscapular artery in 28%. 4. The subscapular artery was seen as the lagrgest of the axillary artery. It arose from the second part (42%) and the third (58%) of the axillary artery. 5. The posterior circumflex humeral artery was a direct branch of the third part of axillary artery in 37% of sides. In 21% fo sides the posterior circumflex humeral artery arose by a common stem from the third part of the axillary artery. In 33% of sides the posterior circumflex humeral artery arose from the subscapular artery. 6. The anterior circumflex humeral artery was found more constantly at the third part of the axillary artery than the posterior circumflex humeral artery was. It arose from a direct branch of the third part of the axillary artery in 70% of sides.
Arteries ; Axillary Artery* ; Cadaver ; Female* ; Humans ; Thoracic Arteries

No abstract available.

A total of 48 subjects harbouring Trichuris trichiura, Ascaris lumbricoides, hookworm and/or Enterobius vermicularis were treated with oxantel/pyrantel pamoate tablets (100 mg of each) in a single dose of 20 mg base per kg of body weight. In all 37 cases of A. lumbricoides and 8 cases of A. duodenale infections cured completely, and the mean recovered worm-load was 3.8 with a range of 1-21 and 5.8 with a range of 3-9 respectively. In T. trichiura infection, 32(71.1%) of 45 cases cured completely and the average egg reduction rate was 90.8 per cent. The mean recovered worm-load was 14.6 with a rnage of 1-77 worms. On the other hand, in E. vermicularis infection, 37 (84.1 %) of 44 patients were negative eggs by anal swab tests on the 10 to 11th days and 27 (61.4%) on the 20 to 21st days after treatment. The mean recovered worm-load was 17.7 with a range of 1-62. Only one patient with Trichostrongylus orientalis treated with this drug showed no eggs in his stools throughout the post-treatment examinations. Side effects were not noted in all treated cases. These findings demonstrate that a single dose of oxantel/pyrantel pamoate tablets can be considered a drug of choice for multiple infections with these nematodes.
parasitology-helminth-nematoda ; Trichuris trichiura ; Ascaris lumbricoides ; hookworm ; Enterobius vermicularis ; chemotherapy ; oxantel/pyrantel pamoate

No abstract available.
Aorta, Thoracic* ; Truncus Arteriosus*

This is a clinical analysis and review of one-hundred ninety-four patients with periappendiceal abscesses who were treated at the Departmeat of Surgery, Masan Samsung Hospital over a ten year period from January 1985 to December 1994. The following results were obtained. The incidence of periappendiceal abscesses was 7.24% of the total cases of appendicitis operated on during the same period, and most of the patients(43.8%) were over fifty years old. The male to female ratio was 1:1.02. 41.2% of the patients had operations within four days after their symptoms occurred. On admission, the most common physical finding was tenderness on the right lower quadrant of the abdomen (92.9%) and leukocytosis(> OR = 10,000/mm3) was noted on CBC in 82% of the patients. Abdominal sonograms revealed periappendiceal abscesses in 88% of the patients, 83% were revealed with barium enema and 88% with abdominal CT scan. Many patients(75.5%) visited the local clinic and were treated under the diagnosis of gastritis or enteritis instead of appendicitis. One-hundred eighty-three patients(94.3%) had appendectomies with drainages(94.3%), two patients had drainages of abscesses without appendectomy, six patients had ileocecal resections and three patients had right hemicolectomies. Microbiologically, E. coli was the most frequently cultured species(63%) from abscess, and Klebsiella, Enterococcus and Proteus were isolated in some cases. Postoperative complication occurred in seventy-five patients(38.6%) and the most frequent complication was wound infection(28.8%). There was no mortality and the mean hospital stay was fifteen days.
Abdomen ; Abscess* ; Appendectomy ; Appendicitis ; Barium ; Diagnosis ; Enema ; Enteritis ; Enterococcus ; Female ; Gastritis ; Humans ; Incidence ; Klebsiella ; Length of Stay ; Male ; Mortality ; Postoperative Complications ; Proteus ; Tomography, X-Ray Computed ; Wounds and Injuries

Eighty-nine isolates of Enterobacter spp. from two university hospitals were analyzed by phenotypic and genotypic characteristics for epidemiologic investigation. Most strains were isolated from sputum, urine, wound, pus and catheter tip. Most isolates of Enterobacter spp. were resistant to ampicillin, cefazolin and cefoxitin and 39% of E. cloacae isolates were also resistant to other cephalosporins and aminoglycoside antibiotics except amikacin but all strains were highly susceptible to imipenem and ciprofloxacin. Twenty-six antimicrobial resistance patterns were obtained from E. clacae, but E. aerogenes showed only 4 patterns. Fourty-two plasmid profiles were identified, but plasmid was not detected from 28.4% of E. cloacae and 58% of E. aerogenes. Six biotypes from E. cloacae and three biotypes from E. aerogenes were obtained by carbohydrate metabolism. Fourteen strains of E. cloacae carried conjugative R plasmids and these plasmids were further analyzed. Among them, ten plasmids showed identical antibiogram, molecular weight, and pI value by isoelectric focusing and nearly identical restriction endonuclease fragment pattern. Their parental strains had identical antibiogram, biotype, plasmid profile, and were isolated from 4 different specimens including 6 catheter tips of different patients. But most clinical isolates showed various types of combination and seemed to be different strains. These results indicate that the epidemic strain were present in this hospital and the combination of antibiogram and plasmid analysis can be used to discriminate the epidemic strains of multi-resistant E. cloacae.
Amikacin ; Ampicillin ; Anti-Bacterial Agents ; Carbohydrate Metabolism ; Catheters ; Cefazolin ; Cefoxitin ; Cephalosporins ; Ciprofloxacin ; Cloaca ; DNA Restriction Enzymes ; Enterobacter* ; Hospitals, University ; Humans ; Imipenem ; Isoelectric Focusing ; Microbial Sensitivity Tests ; Molecular Weight ; Parents ; Plasmids ; R Factors ; Sputum ; Suppuration ; Wounds and Injuries

Recently, five cases of osteogenesis imperfecta have been observed at Severance Hospital, Yonsei University. Two newborn females, two female children (one year and eight months, five years and a male child (five years and four months) were typical examples with multiple bone fractures, blue sclerae, and deformity of extremities. The mother of case 3 has also had blue sclera but no history of bone fracture. In case 1, a chromosome study was done because the infant had a short neck, low set ears and a high arched palate besides typical signs of steogenesis imperfecta of which result was found as normal karyotype. In case 3, the patient also presented the rachitic changes of the long bones and ribs and exhibited congenital agenesis of the right kidney. In case 4, the blue sclera was questionable. Three cases on1y have been reported prior to this study in Korea. We are presenting another five cases of osteogenesis imperfecta congenita, its pathology and a brief review of the literature.
Child, Preschool ; Female ; Human ; Infant, Newborn ; Karyotyping ; Male ; Osteogenesis Imperfecta/congenital* ; Osteogenesis Imperfecta/genetics ; Osteogenesis Imperfecta/radiography

No abstract available.
Aortic Coarctation*