RESUMO
Our objective was to assess the efficacy of two successive applications of hypochlorous acid, first as a liquid and then as a gel because liquid hypochlorous acid is effective but has little residual effect, while the gel form has more residual power, and compare it with that of other products. An experimental non-randomised study was carried out, treating 346 chronic ulcers in 220 patients. The antiseptic treatment has been divided into 'hypochlorous acid' (Clortech), 'hypochlorous acid liquid + gel' (Clortech + Microdacyn60R -hydrogel) and 'Others' (Prontosan or Chlorhexidine or Microdacyn60R -hydrogel). Bivariate and multivariate studies analysed the characteristics of the patients and their ulcers, including size, symptoms, signs, treatments received and their duration, and so on. The ulcers were complicated, of long evolution, and most had a vascular origin. On average, antiseptic treatment lasted 14 weeks. At the time of their discharge, or last treatment in the clinics, 59% of the ulcers had healed completely, 9.5% worsened, and 6.9% had become infected during this period. In the bivariate and multivariate studies, we took as reference the 'others' treatments that showed no significant differences in healing time or infection rates compared with liquid hypochlorous acid 100-500 mg/L alone. However, hypochlorous acid liquid + gel showed a synergistic effect, with a higher probability of achieving complete healing (four times) and a lower probability of infection (a fifth), compared to the 'other' antiseptics. In conclusion, a synergistic effect was found with the successive application of hypochlorous acid in liquid followed by gel, an effect that increased healing probability and decreased the risk of the ulcer becoming infected.
Assuntos
Anti-Infecciosos Locais , Ácido Hipocloroso , Humanos , Ácido Hipocloroso/farmacologia , Úlcera , Cicatrização , Anti-Infecciosos Locais/farmacologia , Hidrogéis/farmacologiaRESUMO
Road traffic accidents are a real pandemic and incur expenses amounting to 1-2% of every country's GDP. AESLEME (Association for the Study of Spinal Cord Injuries) has celebrated its 30th anniversary here in Spain. AESLEME's instructors are health workers and people with spinal cord injuries caused by road accidents: their presentations-teaching road safety and sharing information on irreversible injuries-are enhanced by personal stories that help schoolchildren to acquire knowledge on this matter. STUDY DESIGN: Pre and post-quasi-experimental study. OBJECTIVE: To assess the increase in knowledge about road safety following a school-based road safety campaign. METHODS: Two multiple-choice tests were given to each of the 8106 students taking part, who were 12-14 years old. Of the four possible answers, only one of them was correct. The first multiple-choice test was taken before the presentation and the second was taken one month later. RESULTS: After assessing the answers, there was a change in the tendency of the number of correct before/after answers for the multiple-choice test, and the number of correct ones rose one month after the presentation. This increase is statistically significant (p < 0.01) and represents a national increase of 61% in the probability of correct answers, although this varies from 8% to 278% depending on the region. CONCLUSIONS: The assessment, involving over 8000 people, showed that there has been an improvement in road safety knowledge thanks to education provided by AESLEME's instructors, and a statistically significant increase was obtained throughout Spain and different regions.
Assuntos
Acidentes de Trânsito , Traumatismos da Medula Espinal , Humanos , Criança , Adolescente , Acidentes de Trânsito/prevenção & controle , Traumatismos da Medula Espinal/prevenção & controle , Prevenção de Acidentes , Escolaridade , EspanhaRESUMO
BACKGROUND: The Strategic Plan for Tackling Hepatitis C launched in 2015 in Spain has led to an important nationwide decrease in hepatitis C related hospitalisation rates. However, patients' infection progression during decades could increase their health status complexity and challenge patient's prognosis after hepatitis C eradication. METHODS: We carried out an observational retrospective study evaluating the prevalence of the main co-infections, comorbidities (risk factors and extrahepatic manifestations), and alcohol or other substances abuses in chronic hepatitis C related hospitalised patients in Spain. Data were obtained from the National Hospitalisation Registry discharges from January 1st of 2012 to December 31st of 2019. RESULTS: Between 2012 and 2019 there were 356,197 chronic hepatitis C-related hospitalisations. In-hospital deaths occurred in 11,558 (4.6%) non-advanced liver disease and in 10,873 (10.4%) advanced liver disease-related hospitalisations. Compared to 2012-2015, in 2016-2019 the proportion of hospitalisations related to non-advanced liver disease increased from 69.4% to 72.4%, while the advanced disease-related hospitalisations decreased from 30.6% to 27.6% (P<.001). In spite of the decrease in severe cases among hospitalisations, all comorbidities evaluated, and alcohol abuse increased in 2016-2019 compared to 2012-2015, while co-infections and other substances abuses decreased in the same period. In the latest period (2016-2019): 28,679 (18.3%) of the hospitalised patients had a HIV, 6928 (4.4%) a hepatitis B, and 972 (.6%) a tuberculosis co-infection. Most frequent comorbidities were diabetes (N=33,622; 21.5%); moderate to severe renal disease (N=28,042; 17.9%), chronic obstructive pulmonary disease and asthma (N=25,559; 16.3%), and malignant neoplasms (excluding hepatocellular carcinoma) (N=19,873; 12.7%). Alcohol or substances abuse was reported in 48,506 (31.0%) hospitalisations: 30,782 (19.7%) with alcohol; 29,388 (18.8%) with other substances; and 11,664 (7.5%) with both, alcohol and other substances, abuses. CONCLUSIONS: Despite the reduction in advanced liver disease hepatitis C-related hospitalisations due to prioritisation of treatment to the more severe cases, high and increasing prevalence of comorbidities and risks factors among hepatitis C-related hospitalisations have been found.
Assuntos
Coinfecção , Hepatite C Crônica , Hepatite C , Neoplasias Hepáticas , Humanos , Hepatite C Crônica/epidemiologia , Coinfecção/epidemiologia , Estudos Retrospectivos , Espanha/epidemiologia , Hospitalização , Hepatite C/epidemiologia , Hepacivirus , Neoplasias Hepáticas/epidemiologiaRESUMO
INTRODUCTION: Research into the transplantation of solid organs from animals (xenotransplantation) is generating interest and curiosity given that this could be a way of resolving the shortage in transplant organs. However, the fact is that currently xenotransplantation is far from becoming a clinical practice. OBJECTIVE: To analyse the attitude of medical students from Spanish universities towards the donation of organs from animals and to determine the factors affecting their attitudes. TYPE OF STUDY: A sociological, interdisciplinary, observational and multicentre study in Spain. STUDY POPULATION: Students enrolled on the medical degree in Spain (n = 34 000). SAMPLE SIZE: A sample of 9598 students (a confidence level of 99% and precision of ± 1%) stratified by geographical area and academic year. Instrument of measurement: A validated questionnaire of attitude towards organ xenotransplantation (PCID-XenoTx RIOS) which was self-administered and completed anonymously. RESULTS: A completion rate of 95.7% (n = 9275) was obtained. If the results of xenotransplantation were as good as in human donation, 81% (n = 7491) would be in favour, 3% (n = 308) against and 16% (n = 1476) undecided. The following variables affected this attitude: sex (P < 0.001); academic year (P < 0.001); discussion of transplantation with one's family (P < 0.001) and friends (P < 0.001); the opinion of one's partner (P < 0.001); the respondent's attitude towards organ donation (P < 0.001); religion (P < 0.001); and participation in altruistic activities (P < 0.001). The following variables persisted in the multivariate analysis: (1) being a female (OR = 1.794; P < 0.001); (2) academic year (OR = 2.487; P < 0.001); (3) having spoken about the issue with one's family (OR = 1.200; P = 0.019); (4) the favourable opinion of one's partner (OR = 1.526; P = 0.028); (5) an attitude in favour of donation (OR = 2.087; P < 0.001); (6) being an atheist/agnostic, (OR = 2.5; P < 0.001); and (7) a belief that one's religion is in favour of transplantation (OR = 1.317; P = 0.005). CONCLUSIONS: Spanish medical students have a favourable attitude towards xenotransplantation. This willingness and interest could be a decisive platform for the development and strengthening of research, both for centres with a pre-clinical xenotransplantation programme and new healthcare centres.
Assuntos
Atitude , Doadores Vivos , Estudantes de Medicina/psicologia , Inquéritos e Questionários , Obtenção de Tecidos e Órgãos , Transplante Heterólogo/estatística & dados numéricos , Humanos , Faculdades de Medicina/estatística & dados numéricos , Espanha , Obtenção de Tecidos e Órgãos/métodosRESUMO
BACKGROUND: The frequency of surgical site infection (SSI) in western countries shows a variable tendency because of technical improvements on one hand and an aging and an increasingly fragile population on the other. Our hypothesis is that there is no time trend in the incidence of SSI. The objective of this article was to assess incidence trends of SSI, after adjusting for confounders and variables associated with SSI frequency. METHODS: We studied trends of SSI over 13 y in our hospital in a cohort (26,810 patients), evaluating the factors associated with SSI (superficial or deep-organ/space), in a bivariate and multivariate analysis. RESULTS: Global SSI was 4.8%, most of which was superficial (3.4%). We obtained two well-adjusted equations (area under receiver operating characteristic curves: 0.77 and 0.78, with nine variables). Main risk factors for SSI were duration of surgery (>60 min), infection on hospital admission, emergency and vascular surgery. After controlling for all risk factors, we found that superficial SSI showed a significant reduction (75) yearly, but deep-organ/space SSI rates remained stable over time. CONCLUSIONS: We obtained a 7% yearly reduction in superficial SSI and no variation for deep-organ/space SSI after adjusting for eight risk and confounding factors.
Assuntos
Infecção da Ferida Cirúrgica/epidemiologia , Centros de Atenção Terciária/tendências , Adulto , Idoso , Estudos de Coortes , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Duração da Cirurgia , Estudos Retrospectivos , Fatores de RiscoRESUMO
INTRODUCTION: Cell-free plasma mitochondrial DNA (mt-DNA) and nuclear DNA (n-DNA) are biomarkers with prognostic utility in conditions associated with a high rate of cell death. This exploratory study aimed to determine the plasma levels of both nucleic acids in patients with massive and submassive pulmonary embolism (PE) and to compare them with other biomarkers, such as heart-type fatty acid-binding protein (H-FABP) and troponin I (Tn-I) METHODS: This was a prospective observational study of 37 consecutive patients with massive PE, 37 patients with submassive PE, and 37 healthy subjects. Quantifications of plasma mt-DNA and n-DNA with real-time quantitative polymerase chain reaction (PCR), and plasma H-FABP and Tn-I by commercial assays, were done on blood samples drawn within 4 hours after presentation at the emergency department. RESULTS: Plasma mt-DNA and n-DNA concentrations were much higher in patients with massive PE (median, 2,970 GE/ml; interquartile range (IQR), 1,050 to 5,485; and 3,325 GE/ml, IQR: 1,080 to 5,790, respectively) than in patients with submassive PE (870 GE/ml and 1,245 GE/ml, respectively; P < 0.01) or controls (185 GE/ml and 520 GE/ml, respectively). Eighteen patients with massive PE died of a PE-related cause by day 15 of observation. Plasma mt-DNA and n-DNA values were 2.3-fold and 1.9-fold higher in the subgroup of nonsurviving patients than in survivors. H-FABP and Tn-I values were also higher in patients with massive PE who died (7.3 ng/ml and 0.023 ng/ml, respectively) than in those who survived (6.4 ng/ml, and 0.016 ng/ml, respectively). By receiver operating curve (ROC) analysis, the best cutoff values for predicting 15-day mortality were 3,380 GE/ml for mt-DNA, 6.8 ng/ml for H-FABP, 3,625 GE/ml for n-DNA, and 0.020 ng/ml for Tn-I, based on the calculated areas under the curve (AUCs) of 0.89 (95% confidence interval (CI), 0.78 to 0.99), 0.76 (95% CI, 0.69 to 093), 0.73 (95% CI, 0.58 to 0.91), and 0.59 (95% CI, 0.41 to 0.79), respectively. By stepwise logistic regression, a plasma mt-DNA concentration greater than 3,380 GE/ml (adjusted odds ratio (OR), 8.22; 95% CI, 1.72 to 39.18; P < 0.001) and a plasma value of H-FBAP >6.8 ng/ml (OR, 5.36; 95% CI, 1.06 to 27.08; P < 0.01) were the only independent predictors of mortality. CONCLUSIONS: mt-DNA and H-FBAP might be promising markers for predicting 15-day mortality in massive PE, with mt-DNA having better prognostic accuracy.
Assuntos
DNA Mitocondrial/sangue , DNA/sangue , Embolia Pulmonar/sangue , Idoso , Apoptose , Biomarcadores/sangue , Serviço Hospitalar de Emergência , Proteínas de Ligação a Ácido Graxo/sangue , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Embolia Pulmonar/tratamento farmacológico , Embolia Pulmonar/mortalidade , Fatores de Risco , Terapia Trombolítica , Troponina I/sangue , Receptor fas/sangueRESUMO
Background and Aims: Diverse protocols prevent infection and/or improve ulcer epithelialization. The existing protocols tend to antagonize the risk factors that promote the chronicity of this type of wound. Hypochlorous acid (HOCl) is used to treat ulcers and wounds because of its antiseptic and noncytotoxic properties. Its liquid form is effective but has little residual effect, while in gel it has more residual power. Methods: An experimental nonrandomized study has been carried out treating 346 chronic ulcers of various etiologies in 220 patients. Ulcer outcomes were originally classified as: "complete healing," "incomplete healing without infection," and "incomplete healing with infection." Various antiseptic solutions were used as ulcers cleaning solutions: liquid HOCl, gel HOCl, polymeric biguanide, or chlorhexidine. Only one was applied to the lesion as monotherapy. But, in other cases, we used a combined HOCl (liquid then gel: bitherapy). Bivariate (Chi-square and variance tests) and multivariate studies (logistic regression) evaluated associations of ulcer characteristics and mono or bitherapy outcomes. Results: Four factors reduce the probability of complete ulcer healing: patient age (odds ratio [OR]: 0.97); weeks of ulcer evolution (OR: 0.99); poor granulation on admission (OR: 0.35); and need for antibiotic therapy (OR: 0.41). One factor favored healing: combined HOCl therapy with liquid plus gel (OR: 4.8). Infections were associated with longer times of evolution (OR: 1.002) and bad odor of the ulcer on admission (OR: 14), but bitreatment with HOCl reduced the risk of infection (OR: 0.3). Conclusion: A double HOCl formulation (liquid plus gel) reduces the probability of poor healing and infection, in chronic ulcers of various etiologies.
RESUMO
Surgical site infection is the most frequent and avoidable complication of surgery, but clinical guidelines for its prevention are insufficiently followed. We present the results of a Delphi consensus carried out by a panel of experts from 17 Scientific Societies with a critical review of the scientific evidence and international guidelines, to select the measures with the highest degree of evidence and facilitate their implementation. Forty measures were reviewed and 53 recommendations were issued. Ten main measures were prioritized for inclusion in prevention bundles: preoperative shower; correct surgical hand hygiene; no hair removal from the surgical field or removal with electric razors; adequate systemic antibiotic prophylaxis; use of minimally invasive approaches; skin decontamination with alcoholic solutions; maintenance of normothermia; plastic wound protectors-retractors; intraoperative glove change; and change of surgical and auxiliary material before wound closure.
Assuntos
Cuidados Pré-Operatórios , Infecção da Ferida Cirúrgica , Humanos , Antibioticoprofilaxia , Consenso , Higiene das Mãos , Infecção da Ferida Cirúrgica/prevenção & controle , Cuidados Pré-Operatórios/métodosRESUMO
INTRODUCTION: Plasma vascular endothelial growth factor (VEGF) was shown to increase during acute hypoglycemia and could mediate rapid adaptation of the brain. In this study we examined the neuroendocrine response in patients with type 2 diabetes mellitus (T2DM) in hypoglycemic coma or with acute neuroglycopenic symptoms. METHODS: We prospectively studied 135 consecutive T2DM patients admitted for severe hypoglycemia during a 2-year period. We collected clinical variables and measured plasma concentrations of VEGF, epinephrine, norepinephrine, cortisol and growth hormone at admission and 30min afterwards. RESULTS: Thirty two patients developed hypoglycemic coma and 103 did not lose consciousness. Median plasma VEGF level of coma patients was 3.1-fold lower at baseline than that of non-coma patients, and even 5.3-fold lower 30min afterwards. Plasma epinephrine concentration was significantly lower just at baseline in coma patients. On the contrary, there were no differences in concentrations of the other hormones. Multivariate logistic regression analysis showed that VEGF concentration (OR 0.68; CI 0.51-0.95) was a protective factor against the development of coma. CONCLUSIONS: VEGF and epinephrine responses to acute hypoglycemia are reduced in T2DM patients who develop hypoglycemic coma. An increased plasma VEGF concentration appeared to be a protective factor against the development of hypoglycemic coma.
Assuntos
Coma/sangue , Coma/complicações , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/complicações , Hipoglicemia/sangue , Hipoglicemia/complicações , Fator A de Crescimento do Endotélio Vascular/sangue , Idoso , Estudos de Coortes , Feminino , Humanos , Modelos Logísticos , Masculino , Análise MultivariadaRESUMO
OBJECTIVE: To examine the dose-response relationship between leisure time physical activity (LTPA) and self-rated health. METHODS: A survey (n=18,058) representative of the population aged 18-64years of Madrid (Spain) conducted between 2000 and 2008. A questionnaire on the frequency and duration of numerous activities was used to assess the total amount, the intensity, and the duration of LTPA. Self-rated health was classified as optimal or sub-optimal (fair/bad/very bad). Analyses were performed using logistic regression. RESULTS: Compared with no LTPA, active people in the lowest quintile for total amount of LTPA showed an odds ratio (OR) of sub-optimal health of 0.69; a linear dose-response relationship (p<0.001) was observed, with the OR gradually decreasing to 0.49 in the highest quintile of LTPA. There was an inverse gradient for LTPA intensity adjusted for energy expenditure, so that the OR of sub-optimal health was 0.69 for light LTPA, 0.60 for moderate, and 0.48 for vigorous (p linear trend <0.001). For the same duration, the frequency of optimal health increases with the intensity of LTPA. CONCLUSIONS: The total amount of LTPA shows a graded and continuous association with better self-rated health. The benefits of LTPA on self-rated health increase with the intensity of the activity.
Assuntos
Autoavaliação Diagnóstica , Exercício Físico/fisiologia , Inquéritos Epidemiológicos , Atividades de Lazer , Esforço Físico/fisiologia , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Fatores de Tempo , Adulto JovemRESUMO
BACKGROUND: European Pharmacovigilance regulatory guidance recommends the evaluation of additional risk minimisation measures (aRMMs) with process indicators and outcomes. Evaluation of both measures within the same evaluation helps to establish the relationship between the implementation of aRMMs (across process indicators) and the impact on drug safety-related outcomes. The term risk minimisation evaluation (RMEv) was used to describe a study or group of studies that assesses the effectiveness of aRMMs for one specific product. OBJECTIVES: The objective of this systematic review was to describe the characteristics and results of RMEv that include both process indicators and outcomes as well as those of studies that conform the RMEv in Europe. METHODS: We conducted a systematic search in the European Union Register of Post-Authorization Studies, PubMed and grey literature (Google and abstracts of the International Conference on Pharmacoepidemiology and Therapeutic Risk Management) to identify studies that assessed the effectiveness of aRMMs including at least one European country, from 1 January, 2011 to 12 October, 2019. Identified studies linked to one product were considered part of the product RMEv. Only RMEv that included both process indicators and outcomes (behavioural and/or health/safety outcomes) were eligible. Data were abstracted from reports, manuscripts and abstracts. RESULTS: Eighteen of 102 (18%) RMEv had both process indicators and outcomes, and were included in this review. Of the 18 RMEv, ten consisted of one study only, five of two studies, and three of three or more studies. A total of 30 studies were included within the 18 RMEv. The designs of the studies were: 19 (63%) cross-sectional surveys (47% targeted patients and 89% healthcare professionals), 17 (57%) retrospective studies (47% using pre/post approach) and 3 (10%) prospective studies. Nineteen studies included process indicators that were receipt (n = 14), use (n = 12), knowledge (n = 17) and self-reported behaviour (n = 15). Regarding outcomes, 67% of the 18 RMEv evaluated behavioural outcomes and 50% health/safety outcomes. Three of the 18 RMEv evaluated both behavioural and health/safety outcomes. For five RMEv, correlations between process indicators and outcomes were performed, two at the patient level. Results were available for 14 of the 18 RMEv. In healthcare professional surveys, the median percentage was 57% for receipt, 92% for reading, 80% for use, 77% for knowledge and 74% for behaviour. In patient surveys, the median percentage was 56% for receipt, 87% for reading, 65% for use, 47% for knowledge and 69% for behaviour. Knowledge was better in healthcare professionals than patients (p < 0.05). Of the three RMEv with a correlation analysis, only one found a positive trend for a lower occurrence of outcomes as process indicators improved, though this was not statistically significant. CONCLUSIONS: A minority of RMEv assessed both process indicators and outcomes. More RMEv require approaches that correlate process indicators and outcomes at the patient level to evaluate more comprehensively the implementation of aRMMs.
Assuntos
Pessoal Técnico de Saúde/estatística & dados numéricos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Farmacoepidemiologia/métodos , Gestão de Riscos/métodos , Autorrelato/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Sistema de Vigilância de Fator de Risco Comportamental , Estudos Transversais/estatística & dados numéricos , Europa (Continente)/epidemiologia , Estudos de Avaliação como Assunto , Humanos , Conhecimento , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde/tendências , Farmacovigilância , Estudos Prospectivos , Estudos Retrospectivos , Segurança , Adulto JovemRESUMO
BACKGROUND: The major reservoir of carbapenemase-producing Enterobacteriaceae (CPE) is the gastrointestinal tract of colonized patients. Colonization is silent and may last for months, but the risk of infection by CPE in colonized patients is significant. METHODS: Eight long-term intestinal carriers of OXA-48-producing Enterobacteriaceae (OXA-PE) were treated during 3 weeks with daily oral lactitol (Emportal®), Bifidobacterium bifidum and Lactobacillus acidophilus (Infloran®). Weekly stool samples were collected during the treatment period and 6 weeks later. The presence of OXA-PE was investigated by microbiological cultures and qPCR. RESULTS: At the end of treatment (EoT, secondary endpoint 1), four of the subjects had negative OXA-PE cultures. Three weeks later (secondary endpoint 2), six subjects were negative. Six weeks after the EoT (primary endpoint), three subjects had negative OXA-PE cultures. The relative intestinal load of OXA-PE decreased in all the patients during treatment. CONCLUSIONS: The combination of prebiotics and probiotics was well tolerated. A rapid reduction on the OXA-PE intestinal loads was observed. At the EoT, decolonization was achieved in three patients.Clinical Trials Registration: NCT02307383. EudraCT Number: 2014-000449-65.
RESUMO
INTRODUCTION: Information provided by health care professionals is crucial to create a climate of social opinion. This is important in organ donation and transplantation (ODT), where the participation of the general public is essential to obtain organs. OBJECTIVE: To determine the attitude toward the Law of Presumed Consent (LPC) among Spanish university students and to analyze their relation with attitude toward ODT. METHODS: and design. The type of study was a sociologic, multicenter, observational study. The population included medical and nursing students in Spanish universities. Database of Collaborative International Donor Project was used stratified by geographic area and academic course. A validated questionnaire (Collaborative International Donor Project, organ donation and transplantation questionnaire in Spanish [PCID-DTO-RIOS]) was self-administered and completed anonymously. A sample of 9598 medical and 10,566 nursing students was analyzed (99% confidence and precision of ±1%) and stratified by geographic area and year of study. RESULTS: Completion rate was 90%. Regarding attitude toward LPC, 66% of the students were against the law, whereas 34% accepted it. Of the students surveyed, 9% considered the law as a gesture of solidarity, 25% as an effective way of not wasting organs, 48% as an abuse of power, and 18% as offenses against the family. Those students who were in favor of LPC also had a more favorable attitude toward ODT (86% vs 76%; P < .001). Comparing groups, nursing students were less in favor of LPC than medical students (32% vs 36%; P < .000). CONCLUSION: Sixty-six percent of Spanish university medical and nursing students were against the LPC. The favorable attitude toward ODT is associated with considering the law as a gesture of solidarity or as an effective way of not wasting organs.
Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Transplante de Órgãos/legislação & jurisprudência , Consentimento Presumido , Obtenção de Tecidos e Órgãos/legislação & jurisprudência , Adulto , Feminino , Humanos , Masculino , Estudantes de Medicina , Estudantes de Enfermagem , Inquéritos e Questionários , UniversidadesRESUMO
A primary care physician (PCP) not only accompanies the patient in the process of an illness, but throughout his or her life. The confidence we have in these health professionals is fundamental, and their favorable attitude toward organ donation and transplantation (ODT) has a significant influence on the population. OBJECTIVE: To analyze trust in PCPs among Spanish medical and nursing students, the relationship with their attitude toward ODT, and the factors that condition it. METHODS AND DESIGN: A sociologic, multicenter, and observational study. POPULATION: medical and nursing students in Spanish universities. DATABASE: Collaborative International Donor Project, stratified by geographic area and academic course. A validated questionnaire (PCID-DTO-RIOS) was self-administered and completed anonymously. A sample of 9598 medical and 10,566 nursing students (99% confidence and precision of ±1%), stratified by geographic area and year of study. RESULTS: Completion rate: 90%. With respect to students' trust in their physician, 18% (n = 3267) of them totally trust (completely), 45% (n = 8101) trust enough, 30% (n = 5478) of them have not enough trust, and 7% not at all. Comparing groups, medical students totally trust more in PCPs than nursing students (55% vs 45%; P < .000), however, nursing students have less than enough trust in their PCP than medical students (53% vs 47%; P < .000). Students that totally trust in their PCP were more in favor toward ODT than students with not enough trust (83% vs 77%; P < .000). CONCLUSION: Only 18% of Spanish medical and nursing students totally trust in their PCP. Attitude toward ODT is related to a higher level of trust in PCPs among these students.
Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Transplante de Órgãos/psicologia , Médicos de Atenção Primária , Obtenção de Tecidos e Órgãos , Confiança , Adulto , Feminino , Humanos , Masculino , Comportamento Social , Espanha , Estudantes de Medicina/psicologia , Estudantes de Enfermagem/psicologia , Inquéritos e QuestionáriosRESUMO
The knowledge acquired during university education about organ donation and transplantation (ODT) decisively influences the information future health professionals transmit. This is important in ODT where the participation of the general public is essential to obtain organs. OBJECTIVE: To determine notions of Spanish medicine and nursing students on ODT and its relationship with attitude toward ODT. METHODS AND DESIGN: and design. We conducted a sociologic, multicenter, and observational study. The population for our study consisted of medical and nursing students in Spanish universities. Our database was the Collaborative International Donor Project, stratified by geographic area and academic course. A validated questionnaire (PCID-DTO-RIOS) was self-administered and completed anonymously. Our sample consisted of 9598 medical and 10,566 nursing students (99% confidence interval; precision of ±1%), stratified by geographic area and year of study. RESULTS: The completion rate for our study was 90%. Only 20% (n=3640) of students thought their notions on ODT were good; 41% (n=7531) thought their notions were normal; 36% (n=6550) thought their notions were scarce. Comparing groups, there were differences between those who believed that their notions on ODT were good (44% nursing vs 56% medical students; P < .000), and those who believed it scarce (54% nursing vs 46% medical students; P < .000). Notions on ODT were related with attitude toward the donation of one's own organs: those who considered their notions were good were more in favor then those who considered it scarce (88% vs 72%; P < .000). CONCLUSION: Only 20% of Spanish medical and nursing students thought their notions on ODT were good. Having good knowledge is related to a favorable attitude towards ODT. Receiving specific information on the subject could improve their knowledge about ODT during their training.
Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Transplante de Órgãos/psicologia , Estudantes de Medicina/psicologia , Estudantes de Enfermagem/psicologia , Obtenção de Tecidos e Órgãos , Adulto , Feminino , Humanos , Masculino , EspanhaRESUMO
The aim of this epidemiological study was to determinate the effects on hematological and lipid profile in a young group of newcomers to altitude after being exposed chronically for 8 months to 3550 m (n = 50), age 17.8 +/- 0.7; and not overweight, BMI 22.9 +/- 0.5). Readings taken at altitude on day 1 and on month 8 were hematocrit (Hct, %), hemoglobin (Hb, g/dL), Sa(O(2)), total leukocyte and subset count (mm(3), %), and lipid profile (mg/dL). The same measurements were taken in a comparative group (CG) at sea level (SL). At altitude, elevations of Hct (44.6 +/- 0.4; 51.2 +/- 0.4) and Hb (15.5 +/- 0.1; 17.3 +/- 0.1) were seen (p < 0.001) and none with Hb >/= 21 g/dL. No correlation was observed between Hb and Sa(O(2)), r = 0.11, p > 0.05. Total leukocyte count showed no changes (6037 +/- 74; 6002 +/- 43), but a relative neutropenia (55.2 + -1.5; 50.6 + -1.3) and lymphocytosis (34.2 + 1; 42.4 + 1, p < 0.001) between periods were found and also when compared to SL. Also, an inverse relationship between Sa(O(2)) and total leukocytes on month 8 (r = 0.46; r(2) = 0.204), suggesting a probable representation of a hypoxia effect. Total cholesterol (153.8 +/- 4.5; 157.3 +/- 5.1; p, ns) showed no changes, but a mild decrease of LDL-cholesterol (88.4 +/- 3.3; 81.0 +/- 3.9; p < 0.05), and a rise in triglycerides (121.6 +/- 10.9; 178.8 +/- 11.7; p < 0.001) was found. Changes observed in leukocytes subset count and triglycerides could suggest a contributory role of hypoxic conditions, raising some future epidemiological concerns regarding immune system and fatty acid behaviour at altitude.
Assuntos
Aclimatação/fisiologia , Altitude , Colesterol/sangue , Hemoglobinas/fisiologia , Leucócitos/fisiologia , Adolescente , Adulto , Análise de Variância , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Feminino , Hematócrito , Humanos , Masculino , Valores de Referência , Estatísticas não Paramétricas , Triglicerídeos/sangueRESUMO
The aim of this cross-sectional study was to assess the health status of subjects weekly commuting between sea level and 3550-m altitude for at least 12 yr (average 22.1 +/- 5.8). We studied 50 healthy army men (aged 48.7 +/- 2.0) working 4 days in Putre at 3550-m altitude, with 3 days rest at sea level (SL) at Arica, Chile. Blood pressure, heart rate, Sa(O(2) ), and altitude symptoms (AMS score and sleep status) were measured at altitude (days 1, 2, and 4) and at SL (days 1, 2, and 3). Hematological parameters, lipid profile, renal function, and echocardiography were performed at SL on day 1. The results showed signs of acute exposure to hypoxia (tachycardia, high blood pressure, low Sa(O(2) )), AMS symptoms, and sleep disturbances on day 1, which rapidly decreased on day 2. In addition, echocardiographic findings showed pulmonary hypertension (PAPm > 25 mmHg, RV and RA enlargement) in 2 subjects (4%), a PAPm > 20 mmHg in 14%, and a right ventricle thickness >40 mm in 12%. Hematocrit (45 +/- 2.7) and hemoglobin (15 +/- 1.0) were elevated, but lower than in permanent residents. There was a remarkably high triglyceride level (238 +/- 162) and a mild decrease of glomerular filtration rate (34% under 90 mL/min and 8% under 80 mL/min of creatinine clearance). In conclusion, in these preliminary results, in chronic intermittent hypoxia exposure even over longer periods, most subjects still show symptoms of acute altitude illnesses, but a faster recovery. Findings in triglycerides, in the pulmonary circulation and in renal function, are also a matter of concern.
Assuntos
Aclimatação/fisiologia , Doença da Altitude/fisiopatologia , Altitude , Exposição Ambiental , Hipóxia/fisiopatologia , Militares/estatística & dados numéricos , Adulto , Doença da Altitude/diagnóstico , Doença da Altitude/epidemiologia , Pressão Sanguínea , Chile/epidemiologia , Colesterol/sangue , Doença Crônica , Creatina/sangue , Estudos Transversais , Eletrocardiografia , Monitoramento Ambiental , Monitoramento Epidemiológico , Frequência Cardíaca , Humanos , Hipertensão Pulmonar/diagnóstico , Hipertensão Pulmonar/fisiopatologia , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Fatores de RiscoRESUMO
Assessment methods of surface disinfection based on international standards (Environmental Protection Agency, European Norms, etc) do not correspond to hospital reality. New evaluation methods of surfaces disinfection are proposed to choose the most suitable disinfectant to act against clinically relevant microorganisms detected on the surfaces of burn units. 1) "Immediate effect": 6 products were compared using a glass germ-carrier and 20 recently isolated microorganisms from different patients in the intensive care units. Disinfectants were applied with microfiber cloths. Log10 reductions were calculated for colony forming units produced after 15 minutes of disinfectant application. 2) "Residual effect": the glass germ-carriers were previously impregnated with one of the studied disinfectants. After a 30-minute wait period, they were then contaminated with 1 microorganism (from the 20 above-mentioned). After 15 minutes, the disinfectant was inhibited and the log10 reduction of colony forming units was assessed. The immediate effect (disinfection and microorganism dragging and transferring from the surface to the cloth) produced complete elimination of the inoculums for all products used except one (a diluted quaternary ammonium). The average residual effect found on the 20 microorganisms was moderate: 2 to 3 log10 colony forming unit reduction with chlorine dioxide or 0.5% chlorhexidine (and lower with the other products), obtaining surfaces refractory to recontamination, at least, during 30 minutes. Two tests should be performed before advising surface disinfectant: 1) direct effect and 2) residual efficacy. These characteristics should be considered when a new surface disinfectant is chosen. Chlorine dioxide has a similar or better direct effect than sodium hypochlorite and a similar residual effect than chlorhexidine.
Assuntos
Unidades de Queimados , Queimaduras/microbiologia , Desinfetantes/farmacologia , Desinfecção/métodos , Contaminação de Equipamentos/prevenção & controle , Clorexidina/farmacologia , Compostos Clorados/farmacologia , Resistência Microbiana a Medicamentos , Humanos , Unidades de Terapia Intensiva , Óxidos/farmacologia , Hipoclorito de Sódio/farmacologiaRESUMO
RATIONALE: Carbapenem-resistant Enterobacteriaceae are an emerging problem in children. Nosocomial spread remains the principal risk factor for acquisition of these microorganisms. PATIENTS CONCERNS: We describe an outbreak of Klebsiella pneumoniae OXA48 (KOXA48) in a tertiary children's hospital during the years 2012 to 2014, as well as the preventive measures put in place in colonized and infected cases. DIAGNOSES: We studied, "in vitro," the KOXA48 susceptibility to antiseptics and surface disinfectants. Moreover, an epidemiological surveillance of infection or colonization by these microorganisms, with molecular typing of the KOXA48, was performed, and carbapenemase genes were confirmed by polymerase chain reaction (PCR). INTERVENTIONS: The bundles recommended (early detection, cohorting of children and health care workers [HCW], contact precautions, etc.) to control the KOXA48 outbreak were taken from those described in the centers for disease control (CDC) 2012 guide, and adapted according to our experience in controlling other outbreaks. OUTCOMES: All the KOXA48 microorganisms isolated from children belonged to the same strain (ST11) and were susceptible to alcohol solutions but not the surface disinfectant previously employed in our hospital (tensoactive). We reinforced the surface disinfection using a double application (tensoactive + alcohol). The outbreak of KOXA48 begun in 2012 (16 cases in neonatal intensive care unit [NICU] and 1 in pediatric intensive care unit [PICU]) ended before the end of the same year and was not transmitted to new patients in 2013 to 2014, despite readmission of some colonized cases, in intensive care units (ICUs) and other units, of our children hospital. LESSONS: Infected children are the tip of the iceberg (3/17) of KOXA48 prevalence making it necessary to identify the cases colonized by these bacteria. At the beginning of the outbreak, the susceptibility of the epidemic strain to antiseptics and surface disinfectants should be studied. Moreover, the measures taken (cohorts, contact precautions, etc.) must be thorough in both colonized and infected cases, immediately, after microbiological diagnosis.