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J García Seoane

Publications and source records attributed to J García Seoane.

9 recordsLinked to original sources

[Self-limited idiopathic fever. A study of twenty cases (author's transl)].

Out of 23 cases with a final diagnosis of idiopathic fever, 20 had self-limited fever with complete resolution. Comparing the cases of self-limited fever with other groups of patients with fever of unknown origin, the following differences were apparent: compared with tumoral and collagen diseases, self-limited fever occurred more frequently below age 40, the difference being significant (p less than 0.01). Chills occurred more frequently in self-limited fever than in tumoral and collagen diseases, while the incidence was similar in infectious diseases. Infectious, tumoral and collagen diseases presented with significantly greater weight loss (p less than 0.01) than self-limited fever. A greater incidence of hepatosplenomegaly was noted in self-limited fever than in infectious diseases. Hemoglobin and erythrocyte sedimentation rate (ESR) were significantly higher in self-limited fever than in the other illnesses. The NBT test was positive, with a reduction superior to 30% in the six cases in whom it was performed. In nine cases various invasive procedures were utilized: radiology, biopsy, laparoscopy (two cases), and laparotomy (one case). The data on the present series of self-limited idiopathic fever support an infectious origin of the disease because of the following: absence of an age difference with the group with a demonstrated infectious cause; fever of less than two months duration in most cases; presence of chills and less incidence of weight loss, anemia, and elevated ESR in relation to the other groups of fever of unknown origin; a positive NBT test; and spontaneous evolution to complete resolution of the disease.

Adolescent↗

[Fever of unknown origin. A study of 100 cases (author's transl)].

This report concerns the analysis of 100 cases of fever of unknown origin, defined according to the criteria of Petersdorf and Beeson. An etiological diagnosis could be reached in 77 cases, distributed as follows: infections, 32 cases; tumors, 14 cases; collagen diseases, 13 cases; various etiologies, 18 cases; and idiopathic, 23 cases of whom 20 had selflimited fever. There were 51 male and 49 female. The incidence of infectious diseases was significantly higher below age 40 when compared with the group of collagen diseases. Recurrent fever was common (43 cases) while continuous fever was unusual (3 cases). Recurrent fever was most frequent in neoplastic diseases, the difference in relation to the other groups being statistically significant (p less than 0.05). Chills, diffuse perspiration and myalgia were more frequent in infectious diseases (p less than 0.01) than in the other groups. Collagen diseases had significantly higher (p less than 0.05) white blood cell counts than neoplastic diseases, while the latter had significantly higher (p less than 0.01) serum lactic-dehydrogenase and alpha 2 globulin levels than infectious and collagen diseases. Hepatosplenomegaly was present more frequently in neoplastic than in infectious diseases. When evaluating diagnostic procedures it was noted that invasive techniques (arteriography, biopsy, laparoscopy, laparotomy) were essential to arrive to the final diagnosis in 47 cases, while noninvasive procedures (serological and immunological tests, bacteriology, conventional radiology, clinical course, and response to therapy) were sufficient in 22 cases. In eight cases the etiology of the fever could only be determined by post-mortem examination.

Adolescent↗

[Neuropsychic manifestations in systemic lupus erythematosus (author's transl)].

Thirty-three cases of systemic lupus erythematosus in women are studied in retrospect. Eight patients (24 percent) presented a total of ten neuropsychiatric episodes that could be attributed to the underlying disease. The neuropsychiatric manifestation that was most often observed was cerebrovascular stroke (40 percent) followed by psychic disturbances and convulsions. A facial paralysis coinciding with an hypertensive crisis was noticed in one case. Another patient presented a peripheral sensitive neuropathy. Five episodes occurred prior to diagnosis or during the first year of the disease. In two patients the neuropsychiatric manifestations constituted the initial symptom of systemic lupus erythematosus. ECG proved to be one of the most valuable diagnostic tools among the complementary studies. It was altered in cases of organic pathology and normal when disturbances were of psychic origin. The C3 fraction of the serum complement revealed a definite difference between patients with and without neuropsychiatric manifestations. Concentrations were lower in persons which psychic disturbances than in patients without them. The pathogenesis of neuropsychiatric manifestations of systemic lupus erythematosus is discussed. They cannot be attributed exclusively to coagulation disturbances nor to treatment with corticosteroids. The immediate prognosis of neuropsychiatric episodes was good: there was partial or total recuperation in eight of the ten episodes. However, the long-term course of systemic lupus erythematosus shows that these manifestations represent an unfavourable prognostic factor in this disease.

Adolescent↗

[Plasmatic levels of gastrin in children under seven years (author's transl)].

Gastrinemia was determined in 100 healthy children whose ages ranged from three months to seven years, who were separated in three groups: from three months to two years, from two to four years, determining the gastrin by radioinmunoassay twice in each case. As no significant difference was found among the three groups, total results were grouped together to confect a graph ranging from the 5th to the 95th percentile. Average percentage of gastrinemia was determined at 76.81 pcg./ml. (50 percentile), with extreme values between 48.31 pcg./ml. (5th percentile) and 105.31 pcg./ml. (95th percentile).

Age Factors↗