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F Trueba

Publications and source records attributed to F Trueba.

7 recordsLinked to original sources
PubMed2006

[Contact tracing in a case of tuberculosis in a health care worker].

INTRODUCTION: Tuberculosis is a public health problem, of which the nosocomial transmission from a health care worker to patients has not been well documented. OBSERVATIONS: A Senegalese surgeon aged 32 was admitted to hospital on account of deterioration in his general health. He was found to have sputum positive tuberculosis and received standard treatment. We report the strategy employed for tracing the contacts of this health care worker. Of a total of 185 members of staff (permanent and temporary) and 91 patients who had been in contact with the index case, 180 (97.3%) and 71 (78%) respectively were screened. Of the 251 subjects screened, 5 staff (2.8%) and 11 patients (15.4%) showed evidence of latent tuberculous infection and 6 were treated. In total 97.3% of staff exposed were screened at the beginning of the study and 63% were reviewed at 3 months as opposed to 78% and 53% for the patients. CONCLUSION: This study shows poor compliance with the visit 3 months after exposure and the need to standardise the procedures in order to improve the screening and follow up of contacts.

Adult↗
PubMed2004

[A 7-year survey of strains identified in blood cultures in a clinical hematology unit].

GOAL: This study had for aim to analyze the epidemiology of strains identified in blood cultures (hôpital d'instruction des armées Percy, Clamart, France, hematology unit) to compare the rate of identified micro-organisms with literature data, and to search for a possible correlation between antibiotherapy management and evolution of resistance profiles. MATERIAL AND METHODS: All the micro-organisms (N = 690) collected over seven years (January 1996 to December 2002), from blood cultures of hospitalized patients in conventional and sterile sector were studied. RESULTS: Gram positive cocci rate (GPC) was 62.6% and Gram negative bacilli (GNB) 31.3%. Evolution in time showed a decrease of GPC and an increase of GNB, notably the non fermenting Gram negative bacilli, leading to an equal rate by 2001-2002. The most frequently identified species were Staphylococcus epidermidis (36.4%), Escherichia coli (8.7%), Pseudomonas aeruginosa (6.8%), and Staphylococcus aureus (4.9%). The rate of methicillin-resistant staphylococci was 63.6%. Fifty-five percent of E. coli strains had a penicillinase phenotype. Pseudomonas aeruginosa resistance was 8.5, 8.5, 6.4 and 8.5%, respectively for ceftazidime, piperacillin-tazobactam, imipenem, and amikacin. CONCLUSION: This study showed a tendency to inversion of former bacteremia epidemiology with increasing negative Gram bacilli. It justifies the antibiotherapy protocols adopted in the hematology unit.

Anti-Bacterial Agents↗
PubMed2002

[Transfusional record and blood grouping methods: essential factors of transfusion safety].

The clinical and biological control of the whole transfusion process is a major preoccupation for everyone dealing with blood transfusion. Specially when the patient is a female recipient or belongs to a group with a high prevalence of alloimmunisation. This case report points out the outstanding importance of the immune compatibility, which must be strongly maintained to prevent any harmful consequences. The transfusional record transmission and a simple and sensitive blood grouping test are essential to increase transfusion safety.

Blood Group Antigens↗
PubMedDate not supplied

[Blood transfusion security: one train may conceal another!].

The discovery of antibodies with specificities that are directed toward antigens of high prevalence is a difficult situation to manage in emergency blood transfusion. The reactions they produce interfere with the identification of reactions due to other, clinically significant antibodies. We report a case which illustrates this problem in terms of transfusion safety and time to carry out the tests.

Aged↗
PubMedDate not supplied

[Waldenström's macroglobulinemia with an uncommon presentation].

Waldenström's macroglobulinemia is a rare disease with an indolent clinical course. The median age of the affected patient is 65 years. Nevertheless, we report a case of Waldenström's macroglobulinemia revealed by a splenomegaly and severe pancytopenia, in a 51-year-old man without previous medical history. According to the recent consensus recommendations for the clinicopathological definition of Waldenström's macroglobulinemia, diagnosis was made through morphological and immunophenotypic data of medullary cells. The reduced survival of the patient is associated with the importance of the cytopenia.

Chromosome Mapping↗