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341 results on '"Chacon J"'

301. Singlet oxygen yields and radical contributions in the dye-sensitised photo-oxidation in methanol of esters of polyunsaturated fatty acids (oleic, linoleic, linolenic and arachidonic).

Author

Chacon JN, McLearie J, and Sinclair RS

Subjects
Coloring Agents, Erythrosine, Esters, Free Radicals, Hematoporphyrin Derivative, Hematoporphyrins, Methanol, Methylene Blue, Oxidation-Reduction, Photochemistry, Riboflavin, Singlet Oxygen, Fatty Acids, Unsaturated radiation effects, Oxygen
Published
1988
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302. [Immediate and late results of surgical alternatives in the treatment of non-resectable duodenal ulcers (author's transl)].

Author

Chacon JP and Figueira A

Subjects
Gastrectomy mortality, Humans, Jejunum surgery, Postgastrectomy Syndromes mortality, Recurrence, Vagotomy mortality, Duodenal Ulcer surgery
Abstract

The authors present 69 patients with duodenal ulcer considered as non-resectable ("difficult duodenum"). Troncular vagotomy associated with gastrojejunostomy (VTGE) were performed in 26 cases. This surgical approach was chosen for patients with advanced age, poor general condition and, obesity. When local conditions such as deformity, post-bulbar ulcer and penetrating ulcers were present, troncular vagotomy with antrectomy and Finsterer exclusion (VTAF) was the procedure of choice (43 cases). The incidence of duodenal fistula during the hospital stay was high (6,9%) in the VTAF group but the mortality rate was low, as oposed to the high mortality rate after VTGE. This is in agreement with other authors. Regarding the late results (follow-up for over 1 year in 58.3% of the VTGE group and, 70.5% of the VTAF group) a recurrence rate of 16.6% was observed in the VTGE group and, none in the CTAF group. The authors conclude that in the non-resectable duodenum, the procedure of choice is troncular vagotomy with antrectomy and Finsterer exclusion. Troncular vagotomy and jejunostomy should be considered as an alternative and, performed only in obese patients, over the age of 65 and in poor general condition.

Published
1978

308. [Cancer of the mucosa of the lips].

Author

MARINELLO Z, MARCH E, MACHADO G, SASTRE L, GUTIERREZ A, CHACON J, DUSKIEWIEZ O, and PERNIAS MR

Subjects
Humans, Lip, Lip Neoplasms, Mucous Membrane, Neoplasms
Published
1954

310. [Histochemical study of normal pretumoral and tumoral tissues of the feminine genital organs].

Author

Valenzuela y Chacon J

Subjects
Cervix Uteri enzymology, Endometrium enzymology, Female, Galactosidases analysis, Glucuronidase analysis, Glutamate Dehydrogenase analysis, Glycerolphosphate Dehydrogenase analysis, Histocytochemistry, Humans, Isocitrate Dehydrogenase analysis, L-Lactate Dehydrogenase analysis, Malate Dehydrogenase analysis, Methods, Succinate Dehydrogenase analysis, Uterine Cervical Neoplasms enzymology, Enzymes analysis, Ovarian Neoplasms enzymology, Uterine Neoplasms enzymology, Uterus enzymology
Published
1968

313. [Carcinoid tumors of the digestive tract].

Author

Alencar Lima JW, de Oliveira E, Chacon JP, and Goldenberg S

Subjects
Adolescent, Adult, Aged, Female, Humans, Male, Middle Aged, Carcinoid Tumor, Gastrointestinal Neoplasms
Published
1973

314. [Cycloserine].

Author

FLOREZ TASCON FJ, BLANCO SANZ V, and FERNANDEZ-CHACON JL

Subjects
Anti-Bacterial Agents therapeutic use, Antibiotics, Antitubercular, Cycloserine, Dermatologic Agents, Tuberculosis therapy
Published
1957

316. [Retroperitoneal lymphangioma].

Author

Magalhães Ade A and Chacon JP

Subjects
Adult, Female, Humans, Radiography, Lymphangioma diagnostic imaging, Retroperitoneal Neoplasms diagnostic imaging
Published
1973

324. [Carcinoid tumors of the digestive tract].

Author

Lima JW, de Oliveira E, Chacon JP, and Goldenberg S

Subjects
Adolescent, Adult, Aged, Female, Humans, Male, Middle Aged, Carcinoid Tumor, Gastrointestinal Neoplasms
Published
1973

325. [Diabetics with insulin allergy].

Author

MARQUEZ AVILA A and GASALLA CHACON JM

Subjects
Humans, Diabetes Complications, Diabetes Mellitus, Drug Hypersensitivity, Hypersensitivity, Insulin adverse effects
Published
1953

328. [Vagotomy in perforated duodenal ulcer].

Author

Chacon JP, Barone B, de Whitaker JC, Figueira A, and Fabbro Neto A dal

Subjects
Adolescent, Adult, Aged, Child, Duodenal Ulcer complications, Evaluation Studies as Topic, Female, Humans, Intestinal Perforation etiology, Male, Middle Aged, Duodenal Ulcer surgery, Peptic Ulcer Perforation surgery, Vagotomy
Published
1971

335. [Diabetics with insulin allergy].

Author

MARQUEZ AVILA A and GASALLA CHACON JM

Subjects
Humans, Diabetes Mellitus therapy, Drug Hypersensitivity, Hypersensitivity, Immune System Diseases, Insulin adverse effects
Published
1954

338. [Tumors of the small intestine. Comment on 65 cases].

Author

Rosenberg D, Chacon JP, Faria PA, Vianna Fde C, de Almeida AM, and de Saraiva JA

Subjects
Adolescent, Adult, Aged, Child, Child, Preschool, Female, Humans, Male, Middle Aged, Intestinal Neoplasms, Intestine, Small
Published
1966

340. [Mauriac syndrome].

Author

AZNAR REIG A, GASALLA CHACON JM, LOPEZ SANCHEZ AS, and ESTEBAN VELASCO B

Subjects
Child, Humans, Infant, Diabetes Mellitus
Published
1960

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