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A Ríos Zambudio

Publications and source records attributed to A Ríos Zambudio.

At least 19 recordsLinked to original sources
PubMed2006

What is the attitude of hospital transplant-related personnel toward donation?

The attitude of health-care workers, especially in transplant-related services, is fundamental in the process of organ procurement. In this study we examine the attitude of workers in transplant-related services toward cadaveric organ donation and transplantation (ODT) in a third-level hospital in Spain. A random sample was stratified according to type of service and job category (n = 309) among personnel in transplant-related services (organ procurement units, transplant units and follow-up units). Attitude toward cadaveric organ donation was evaluated using a validated psychosocial questionnaire. Seventy percent (n = 215) of respondents were found to be in favor of donation, as opposed to 30% against or undecided (n = 94). Regarding job category, attitude was most favorable among physicians (86%, n = 99; p = 0.000). With respect to type of service, attitude tended to be more negative in organ procurement units and more positive in the follow-up units of transplanted patients (41% vs 81%, p = 0.013). Upon analysis of the psychosocial variables, significant results were found with respect to the following factors: (1) age (39 vs 42 years, p = 0.007); (2) having discussed ODT with family members or with a partner (p = 0.007); (3) understanding of the concept of brain death (p = 0.001); (4) attitude toward carrying out an autopsy (p = 0.001); and (5) concern about the possibility of mutilation after organ extraction. Attitude toward cadaveric donation was lower than expected among personnel in transplant-related services, especially among ancillary personnel and workers in organ procurement units.

Adult↗
PubMed2005

[Clinical recurrence of multinodular goiter after surgery. A multivariate study on the risk factors].

INTRODUCTION: In multinodular goiter there is no consensus on which is the most adequate surgical technique, since although the techniques with partial resection show lower risk of complications they are associated with a higher risk of recurrences. The objective of this study is to define the risk factors for recurrence of multinodular goiters after surgery in a series with a mean postoperative follow-up higher than 12 years. PATIENTS AND METHOD: 231 multinodular goiters with partial thyroid surgery are analyzed. The recurrence is assessed through clinical exploration, and is confirmed with echography. The variables analyzed are age, sex, family history of thyroid pathology, residence in goitrogenic areas, asymptomatic hyperthyroidism, compression syndromes, intrathoracic extension of goiter, surgeon experience with endocrine surgery, weight of the thyroid, and surgical technique, chi2 test, Student's t test and a logistic regression test are applied. RESULTS: After a mean postoperative follow-up of 152 +/- 71 months 67 goiters (29%) showed recurrence with a mean time for recurrence of 85 +/- 67 months. Risk factors detected in the multivariate study were youngest age, surgeon's lack of experience in endocrine surgery, and the surgical technique. Forty-six patients (69%) were operated because of recurrence, most of them by surgeons experienced in endocrine surgery. Thyroidectomy was completed in all cases, and two definitive postoperative complications occurred. CONCLUSIONS: The index of clinical recurrences is high and increases with the progression; primary risk factors are age, surgeon's experience, and surgical technique. The implication is that partial resection techniques should be carried out by surgeons with experience and there should be avoided in young patients.

Adult↗
PubMed2004

Influence of different sources of information on attitude toward organ donation: a factor analysis.

OBJECTIVES: To determine media through which the population receives information on donation; to analyze the association between the sources of information and the psychosocial variables with respect to the opinion on donation; and to determine how each source of information influences this opinion. MATERIALS AND METHODS: A questionnaire on donation was administered to a random sample of 2000 persons stratified by age, gender, and geographical location, of whom 1143 respondents claimed to have no experience with donation and/or transplantation. A statistical analysis was done between the sources of information or the psychosocial variables or their co-variation to determine their specific impact on the population. RESULTS: The medium with the greatest impact on the population is television; the second factor is the press and radio; the third is magazines and talks with friends/family; the fourth is hoardings and posters, and campaigns about organ donation; and the last factor is information given by health professionals. In the factor analysis between sources of information and psychosocial variables, an association was observed between press, radio, and information given by health professionals and a higher education level; and between information provided by discussions in schools, by age, and a higher level of education. Sources of Information sources as that have a favorable effect on donation include discussions, (P = .0079), and information by health professionals (P < .0005) and by friends (P = .0132) and by family (P = .0044). CONCLUSIONS: Opinion on donation is more favorable among subjects who have received information on an individual basis and at specialized meetings. The only psychosocial variable associated with some sources of information is the level of education.

Adolescent↗
PubMed2004

[Importance of primary health-care professionals in the sanitary education about organ donation].

AIM: To determine the influence of the information on donation generated from primary health-care on the attitude towards organ donation. DESIGN: Descriptive transversal study. SETTING: 45 municipalities of Murcia Region, Spain. PARTICIPANTS: The population in this study was randomly selected and stratified according to age, sex, and geographic localization among people over > or =15 years of age (n=1887). INTERVENTIONS AND MEASURES: The attitude was evaluated according to a questionnaire psychosocial aspects of donation. There is valued the information transmitted on donation to the population from primary care (group A) or other informative sources (group B), and if this information was to favour or in opposition to the same one. STATISTICS: chi2 test, t Student, and logistic regression analysis. RESULTS: Of 1887 surveys, 129 cases (group A) (7%) had received information from primary care. In this group, the 89% is in favour of the donation. In 120 cases the received information was favourable, presenting an attitude in favour of the donation of 93%, whereas in all 9 remaining cases the information was in against, decreasing the attitude to favour up to 44% (P<.05). In the group B (n=1758) the attitude in favour of the donation was of 65% (P<.05, with regard to the group A). The 62% (n=1083) received favourable information, improving in them the favourable attitude towards the donation up to 74%. The rest (38%; n=675) had received also unfavourable information, decreasing his attitude to favour up to 51% (P<.05). CONCLUSIONS: Little information about organ donation is transmitted from primary care, but when it is realized a very positive impact has if it is favourable and very negative if it is unfavourable.

Adult↗
PubMed2004

Research training during medical residency (MIR). Satisfaction questionnaire.

INTRODUCTION: It is during Medical Residency Training (MIR) that knowledge, abilities and habits are acquired, which will shape professional activity in the future. It is therefore very likely that residents who do not acquire the necessary habits and knowledge for research activities will eventually not carry out these activities in the future. The aim of this study was to analyze the level of satisfaction of residents with his or her scientific and research training, and to determine any deficiencies with respect to this training. MATERIALS AND METHODS: The aim of the questionnaire used was to determine the level of satisfaction of residents regarding their scientific and research training during their residency period. Questionnaires were usually distributed via internal mail to all residents (MIR physicians) registered at a third level teaching hospital, with a completion rate of 78% (n = 178). RESULTS: As far as the evaluation of scientific training is concerned, 68% of residents were dissatisfied or very dissatisfied. With respect to scientific studies carried out, 49% of residents had not taken part in any, but the number of studies carried out increases as the residency progresses. On the other hand, 22% of residents reported not having started their doctoral thesis, 50% having attended doctorate courses, 24% having a title for their thesis, and only 4% having written a thesis. Doctorate courses, thesis topics, and written theses increase with the year of residency, and a greater activity may be seen in this respect in surgical departments. If we analyze help available to residents for their carrying out scientific activities, 55% reported that only selected assistant doctors would offer help, and 21% reported that no doctors would offer help. Dissatisfaction with research training increases with the year of residency. With regard to main specialist fields, it can be seen that residents in surgical fields carry out more theses, whereas central fields report less facilities. Finally, if we evaluate the influence that these variables may have on the general satisfaction of residents with his or her residency, these variables are seen to be significant factors of dissatisfaction. CONCLUSIONS: Most residents are dissatisfied with their scientific training and have relatively few facilities for developing such skills, which in turn results in a scarce number of scientific studies and doctoral theses.

Adult↗
PubMed2002

[Ventriculopleural shunt to treat hydrocephalus].

INTRODUCTION: Ventriculoatrial and ventriculopleural shunts (VPS) are alternatives to ventriculoperitoneal shunts for draining cerebrospinal fluid from patients with hydrocephalus. VPS has seldom been used because of the risk of respiratory insufficiency due to pneumothorax or pleural effusion. However, valves are currently available with anti-siphon devices for use with standard shunting systems to prevent the development of pleural effusion. The aim of this study was to analyze outcome after VPS in eight patients in whom we used the new valves for avoiding overdrainage of cerebrospinal fluid. MATERIAL AND METHOD: Nine VPS procedures were performed in eight hydrocephalic patients between 1988 and 2000. We used differential pressure valves in eight procedures and a flow regulator valve in one. The externally adjustable Sophy valve was used in six cases. The indication for VPS was peritoneal adhesions in four cases, persistent ascites in two, ventriculoatrial valve obstruction in one, and infection of the peritoneal shunt (peritonitis) in one. The ninth case involved replacement of a previously obstructed valve. RESULTS: After a follow-up period of 22 months all shunts were functioning well and the only patient with symptoms of hydrocephalus was the one who required valve replacement at six months. No surgical morbidity or mortality was observed, and only one patient developed transitory signs of excessive cerebrospinal fluid drainage, which was corrected by regulating the magnetic valve gradient. The death of one patient 36 months after surgery was unrelated to pleural drainage. CONCLUSIONS: Valves newly designed to prevent overdrainage of cerebrospinal fluid give satisfactory results, such that VPS should be considered as an alternative to peritoneal drainage.

Adolescent↗