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Biomedical subjects

M J Fuentes

Publications and source records attributed to M J Fuentes.

5 recordsLinked to original sources
PubMed1996

Pathological gambling and depression.

A number of previous studies have indicated that pathological gambling is often associated with depression. Equally, a number of theoretical models of pathological gambling have included depression as a key variable. Here we report a study of depression in pathological gamblers identified within a random sample of 1,615 adults living in the major cities of Galicia (northwest Spain). Pathological gamblers were identified on DSM-IV diagnostic criteria. Depression was evaluated with the Beck Depression Inventory, subjects being classified 'depressive' if they obtained a score of 18 or more. Of 19 pathological gamblers who completed the Beck Depression Inventory, 21% were depressive; by contrast, only 9% of the other subjects were depressive. The Beck scores of pathological gamblers were positively correlated with the severity of their addiction as indicated by the number of DSM-IV-specified symptoms reported.

Adult↗
PubMedDate not supplied

Anaphylaxis after ingestion of sharon fruit.

BACKGROUND: The sharon fruit is the edible fruit of the persimmon tree (Diospyros kaki) which belongs to the Ebenaceae family. There are few references of allergic reaction to this fruit. We introduce a case of a 33-years old man with a anaphylactic reaction immediately after ingestion of sharon fruit. METHODS: Skin prick test (SPT) were performed by prick by prick with sharon fruit, legumes, vegetables, and fresh fruit. The test was considered positive when the average diameter of the wheal was > 3 mm. Serum-specific IgE was identified with use of the EIA, and SDS-PAGE Immunoblotting. RESULTS: The skin by prick test with sharon fruit was positive in our case, and negative in five controls patients. Specific IgE in patient serum, assayed by EIA was positive for sharon fruit, but the results of immunoblotting were non-specific. CONCLUSION: We have introduced a cause of anaphylaxis by sharon fruit that suggest an IgE mediated hypersensitivity reaction.

Adult↗
PubMedDate not supplied

Dermatitis to captopril.

BACKGROUND: reports on delated cutaneous reactions to captopril have been seldom reported. Captopril is an angiotensin-converting enzyme (ACE) inhibitor and their cutaneous side-effects are documented, but little has been published concerning the usefulness of patch test when they occur. We presented the case of a patient who developed a cutaneous reaction induced by captopril with positive patch test. METHODS AND RESULTS: patch testing was performed with captopril, other ACE (enalapril, lisinopril ramipril), and European standard series. Following, we performed a double-blind oral challenge test with drugs who results was negative. Positive reaction were obtained to captopril at 4 days and the others test being negative. The same test were negative in five control patients. The patient tolerated enalapril, and lisinopril without problems. CONCLUSION: the allergological studies confirmed sensitisation to captopril and tolerance to lisinopril, and enalapril. When patch test are performed with several drugs of the same family, results seem to indicate an absence of cross-sensitivity, but in several patients, oral provocation test were needed because patch test gave no conclusive information.

Aged↗
PubMedDate not supplied

Anaphylaxis to oral furosemide.

Furosemide, one of the most used diuretic drugs, rarely induces type-1 allergic reactions It is included in the non-aromatic sulfonamides but a cross-reactivity mechanism between this group and the sulfonamides antibiotics, has not been clearly demonstrated. A 24-year-old woman, 10 minutes after the intake of one pill of Seguril 40mg experienced oral itching, generalized urticaria, facial angioedema, dyspnea and hypotension. She recovered after the administration of parental adrenaline, methyl-prednisolone and dyphenhydramine. An skin prick test with furosemide (10 mg/ml) was negative. The intradermal skin tests were positive to furosemide (1 %) as well as sulfamethoxazole (0.03 mg/ml), with 10 atopic and non-atopic negative controls. The patient rejected the performance of an oral challenge test with sulfamethoxazole. IgE-mediated reactions to furosemide are infrequent, but it could be the cause of life-threatening reactions. We have reported a case of anaphylaxis after the oral administration of furosemide with a demonstrated hypersensitivity mechanism through the positive intradermal skin test. The previous administration of the drug could probably the mechanism of sensitization, but the positive intradermal test to sulfamethoxazole would open the hypothesis of a cross-reactivity between non-aromatic and antimicrobial sulfonamides. It could be necessary an oral challenge test with furosemide in allergic patients to sulfamides.

Administration, Oral↗