860 resultados para Teaching, Voice disorders, Risk factors
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Resumen: En la población docente, el uso de la voz como principal herramienta del trabajo por su esfuerzo constante y prolongado constituye el principal factor de riesgo para padecer trastornos de la voz, concomitante con otros factores que inciden en la presentación de estas patologías. Objetivo: Determinar la prevalencia de los trastornos en la voz y sus factores asociados de la población docente de dos instituciones de educación superior (IES) en Colombia y los factores de riesgo asociados. Materiales y métodos: Se realizó un estudio descriptivo de tipo transversal, en el que participaron 149 docentes de dos IES (instituciones de educación superior) de dos ciudades de Colombia. Se aplicó un cuestionario sustentado en el Modelo de Técnicas Foniátricas para Prevenir la Disfonía en Profesores de Secundaria en Portugal y validado por la escuela de Medicina y Ciencias de la Salud, programa de fonoaudiología de la Universidad del Rosario con el trabajo denominado “La Voz como herramienta de trabajo” para Colombia; el cual indagaba los factores riesgo asociados al uso de la voz en el quehacer docente. Se realizó un análisis descriptivo de las variables cualitativas con frecuencias absolutas y porcentajes, medidas de tendencia central, promedio y mediana, de dispersión y desviación estándar. La información recolectada fue analizada con el software SPSS.PASW 18. La correlación entre las variables dependientes y las independientes, se realizaron con el coeficiente no-paramétrico de Spearman y la asociación con la prueba Ji-cuadrado de Pearson o el test exacto de Fisher (valores esperados < 5). Se evaluaron las distribuciones de las variables ordinales de las variables de problemas de la voz con el género, con la prueba no-paramétrica exacta de Mann Whitney. Las pruebas estadísticas se evaluaron a un nivel de significancia del 5% (p<0.05). Resultados: El promedio de edad fue de 36±11.7 años, con un rango que varió entre 25 y 68 años. El género más frecuente fue el masculino con 57,0% de participación. Los datos presentados se dan como resultado de las respuestas a tres preguntas indicativas de los trastornos de voz, las cuales no fueron respondidas por la totalidad de los docentes, por esta razón los datos se presentan así t= número total de personas que respondieron la pregunta y n= número de personas que respondieron afirmativamente. La prevalencia de alteración de voz fue del 63,4% (t=82; n=52), de disminución en el volumen de su voz de 57,3% (t=122; n=70) y cansancio laríngeo en el 76,8% (t=121; n=93). El cansancio laríngeo fue significativamente mayor en los hombres que en las mujeres (p=0.026, Test Mann Whitney exacto a una cola), con algunos hábitos de voz como el realizar esfuerzos en el cuello al hablar (rs = 0,461; p< 0,001) y con la dificultad para inhalar o exhalar aire al hablar (rs = 0,368; p<0.001), con el ruido de fondo (rs =0,361, p<0,001), al permanecer en ambientes contaminados con polvo y humedad (rs=0,311; p=0.001), con sufrir de estrés representado por dolor cervical en espalda y hombros (rs=0,349, p<0.001), y con los problemas familiares (rs= 0,397; p<0.001). Al analizar con la disminución del volumen de voz durante la práctica docente, las correlaciones más significativas mostradas fue estadísticamente mayor entre los hombres que en las mujeres (p=0.006, Test Mann Whitney exacto a una cola), con el esfuerzo cervical para hablar (rs =:0,596, p=<,001), y con el presentar dificultad para inhalar/exhalar aire al usar la voz (rs =0,508, p<,001), con la exposición a ruido de fondo (rs=0,204, p=0,030), ambientes contaminados con polvo y humedad (rs:=305, p<,001), con el estrés (rs =0,316, p=0,001), con los problemas familiares (rs =0,560, p<,001) y en las mujeres con la alteración de la voz en presencia de la menstruación (rs =0,751, p=0,000). Por último, se correlacionó con las alteraciones de voz durante la exposición laboral en la que se mostró mayor correlación en las mujeres que en los hombres (p=0.001, Test Mann Whitney exacto a una cola). Se mostró correlación directa con el no realizar pausas al hablar (rs=0,337, p<0,001), con toser para aclarar la voz (rs =0,349, p=0,001), y con el uso de la voz grave (rs =0,975; p=,004) ,con la presencia de ruido de fondo mientras se dicta clase (rs =0,370, p=0,001) con el permanecer en ambientes contaminados con polvo y humedad (rs =0,253,p=,023), con los síntomas cervicales asociados al estrés (rs=0,323, p=0,003), e inversa con los cambios en tono y volumen de la voz en presencia de menstruación en las mujeres (rs=-0,414,p=,017). Conclusiones: Con los hallazgos encontrados en este estudio es importante reconocer que en las características demográficas, se encontró que el género masculino refirió mayor cantidad de problemas de voz. Para las características laborales la antigüedad ocupacional es factor principal que incide en los problemas de voz; en el análisis de las características demográfico– laborales en las variables analizadas, el grupo etario que reporto cansancio laríngeo se encontraba entre los 36 a 45 años de edad, y los que referían un tiempo de exposición ocupacional mayor a 6 y menor a 15 años. En cuanto a los factores ambientales se identificó que la asociación más significativa está relacionada con estar sometido a cambios bruscos de temperatura, estar expuesto a ruido de fondo durante su labor y finalmente a permanecer en ambientes contaminados. Por ultimo al analizar las alteraciones de la voz con las características personales de los docentes, se observó que el estrés y los problemas familiares inciden de forma significativa en estas patologías. Con estos resultados se recomienda establecer un sistema de vigilancia epidemiológica en las IES, donde se capacite integralmente a los docentes en cuanto a los factores de riesgo personales y de hábitos de voz, además de supervisar y adecuar los factores ambientales que inciden en la presentación de trastornos de voz para evitar la presentación de estas patologías.
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To determine the occurrence of delirium in oncology inpatients and to identify and evaluate admission characteristics associated with the development of delirium during inpatient admission, a prospective observational study was conducted of H 3 patients with a total of 145 admissions with histological diagnosis of cancer admitted to the oncology unit over a period of ten weeks. At the point of inpatient admission, all patients were assessed for the presence of potential risk factors for development of delirium. During the index admission patients were assessed daily for the presence of delirium using the Confusion Assessment Method. Delirium was confirmed by clinician assessment. Delirium developed in 26 of 145 admissions (18%) and 32 episodes of delirium were recorded with 6 patients having 2 episodes of delirium during the index admission. Delirium occurred on average 3.3 days into the admission. The average duration of an episode of delirium was 2.1 day. Four patients with delirium (15%) died. All other cases of delirium were reversed. Factors significantly associated with development of delirium on multivariate analysis were: advanced age, cognitive impairment, low albumin level, bone metastases, and the presence of hematological malignancy. Hospital inpatient admission was significantly longer in delirium group (mean: 8.8 days vs 4.5 days in nondelirium group, P
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This case-control study aimed to test the association between voice disorders and job stress among public schoolteachers in Sao Paulo, Brazil. The groups consisted of teachers with (n = 165) and without (n = 105) voice-related complaints. Both groups answered the questionnaires Conditions of Vocal Production and Job Stress Scale. Analysis of cases and controls showed comparable samples, differing only by vocal symptoms. There was a statistically significant difference between cases and controls in relation to job stress involving high strain (OR = 2.1;95%CI: 1.1-3.9), which places high demands combined with low job control. High strain in cases in this study represents the highest risk of physical and mental disorders for teachers. Loss of voice prevents teachers from continuing in their professional role, eliminates their professional identity, and jeopardizes their career.
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CAPES/PRODOC, FAPESP[98/15013-9]
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The aim of this article is to characterize musculoskeletal disorders (MSDs) in EU working population according to available Eurostat data, to identify relevant risk factors and to refer existing legislation and standards to prevent MSDs. The following questions will be answered: How often do MSDs occur in EU? What are the risk factors? Do legislation and standards exist to prevent these disorders?
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We studied the prevalence of intestinal parasites (IPs), their risk factors and associated symptoms among patients with gastrointestinal disorders. A total of 1,301 participants aged 22 days-90 years were enrolled in this study. We used a structured questionnaire to obtain socio-demographic and stool examination to investigate intestinal parasite infections. Data analysis was performed using SPSS16. The overall prevalence of intestinal parasites (IPs) was 32.2% (419/1,301). Three hundred and fifty nine cases/1,301 (27.6%) were infected with a single parasite and 60/1,301 cases (4.6%) presented polyparasitism. The most common IP was Blastocystis sp. 350/1,301 (26.9%), followed by Entamoeba coli 38/1,301 (2.92%), Giardia lamblia 30/1,301 (2.3%) and Cryptosporidium spp. 17/1,301 (1.3%). Regarding the socio-demographic variables, educational status (p = 0.001), contact with domestic animals and soil (p = 0.02), age above 15 years (p = 0.001) and seasons (p = 0.001) were significantly associated to intestinal parasitic infections. Concerning clinical characteristics, the presence of IPs was significantly associated to diarrhea (OR = 1.57; CI 95% = 1.24-1.98; p < 0.001) and dysentery (OR = 1.94; CI 95% = 1.03-3.66; p < 0.04). Our findings suggest that IPs are one of the main causal agents of gastrointestinal disorders. Improving the knowledge on local risk factors such as poverty, low level of education, poor sanitation, contact with soil and contact with domestic animal is warranted.
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Background: Cardio-vascular diseases (CVD), their well established risk factors (CVRF) and mental disorders are common and co-occur more frequently than would be expected by chance. However, the pathogenic mechanisms and course determinants of both CVD and mental disorders have only been partially identified.Methods/Design: Comprehensive follow-up of CVRF and CVD with a psychiatric exam in all subjects who participated in the baseline cross-sectional CoLaus study (2003-2006) (n=6'738) which also included a comprehensive genetic assessment. The somatic investigation will include a shortened questionnaire on CVRF, CV events and new CVD since baseline and measurements of the same clinical and biological variables as at baseline. In addition, pro-inflammatory markers, persistent pain and sleep patterns and disorders will be assessed. In the case of a new CV event, detailed information will be abstracted from medical records. Similarly, data on the cause of death will be collected from the Swiss National Death Registry. The comprehensive psychiatric investigation of the CoLaus/PsyCoLaus study will use contemporary epidemiological methods including semi-structured diagnostic interviews, experienced clinical interviewers, standardized diagnostic criteria including threshold according to DSM-IV and sub-threshold syndromes and supplementary information on risk and protective factors for disorders. In addition, screening for objective cognitive impairment will be performed in participants older than 65 years.Discussion: The combined CoLaus/PsyCoLaus sample provides a unique opportunity to obtain prospective data on the interplay between CVRF/CVD and mental disorders, overcoming limitations of previous research by bringing together a comprehensive investigation of both CVRF and mental disorders as well as a large number of biological variables and a genome-wide genetic assessment in participants recruited from the general population.
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Bien que de nombreuses études suggèrent des liens entre les troubles psychiatriques et les maladies cardiovasculaires (MCV), peu ont utilisé des investigations somatique, biologique et psychiatrique adéquates. Pour déterminer les potentiels mécanismes impliqués dans ces associations, plusieurs études ont investigué le lien entre les troubles psychiatriques et les facteurs de risque des maladies cardiovasculaires (FRCV) (surpoids, diabète, dyslipidémie, hypertension artérielle, inactivité, consommation de cigarettes). De plus, des biomarqueurs (régulateurs du métabolisme, marqueurs hépatiques et inflammatoires) pouvant être associés à la fois aux troubles psychiatriques et aux FRCV ont été étudiés mais avec des résultats contradictoires. Basée sur un large échantillon de la population générale de la Ville de Lausanne et des investigations somatique et psychiatrique adéquates, cette thèse comporte deux articles: le premier étudie l'association entre les troubles psychiatriques majeurs et les FRCV; le second établit les liens entre certains biomarqueurs et le développement du diabète de type 2. Appliquant une méthodologie rigoureuse sur un échantillon de 3716 sujets de la population lausannoise âgés de 35 à 66 ans, les résultats du premier article ont montré que 1) le sous-type atypique de la dépression était associé à une augmentation du risque de souffrir de plusieurs FRCV (surpoids, diabète et syndrome métabolique), contrairement à d'autres sous-types de dépression, 2) les problèmes d'alcool étaient associés à un risque accru de souffrir de diabète et de dyslipidémie, 3) presque tous les troubles psychiatriques étaient associés à une consommation régulière de cigarettes. Quant au deuxième article, parmi les différents biomarqueurs testés, seul un niveau bas d'adiponectine (une hormone produite par le tissu adipeux qui affecte la sensibilité à l'insuline) était associé à un risque accru de souffrir de diabète par la suite. Ces résultats soulignent la nécessité pour les spécialistes de distinguer les sous-types de dépression pour le risque cardiovasculaire et de donner une attention particulière au sous-type atypique. Un problème d'alcool comorbide pourrait accroître le risque cardiovasculaire. De plus, des efforts pour diminuer la cigarette chez les sujets souffrant de troubles psychiatriques seraient une mesure préventive importante contre le développement des MCV. Le rôle de l'adiponectine dans l'association entre les troubles psychiatriques et les FRCV restant incertain, une prochaine analyse devrait déterminer le lien entre ce biomarqueur et la dépression atypique. - Despite the fact that several studies have highlighted associations between psychiatric disorders and cardiovascular diseases (CVD), few have used adequate somatic, biological and psychiatric measures. To determine potential mechanisms implicated in these associations, several studies have assessed the relationship between psychiatric disorders and cardiovascular risk factors (CVRFs), such as overweight, diabetes, dyslipidemia, hypertension, physical inactivity and smoking. Moreover, biomarkers such as metabolic regulators, hepatic and inflammatory markers, which could be associated with both psychiatric disorders and CVRFs, have been studied yielding contradictory results. Based on a population-based sample from the city of Lausanne and using adequate somatic and psychiatric investigations, this dissertation encompasses two articles: the first studies the associations between major psychiatric disorders established for lifetime and CVRFs; the second studies the associations between certain biomarkers and the development of type 2 diabetes. Using standardized contemporary methodology in a sample composed of 3716 individuals aged from 35 to 66 years, the first article revealed associations between 1) the atypical depression subtype and an increased risk of several CVRFs (overweight, diabetes and the metabolic syndrome) in contrast to other depression subtypes; 2) alcohol disorders and an increased risk of diabetes and dyslipidemia; 3) almost all psychiatric disorders and a lifetime history of regular cigarette smoking. The second article showed, among the various biomarkers tested, that only lower levels of adiponectin (a hormone produced by adiposity which affects sensitivity to insulin) were associated with an increased risk of subsequent type 2 diabetes. Our results highlight the need for specialists to subtype depression when studying the cardiovascular risk and to pay particular attention to the atypical subtype. A comorbid alcohol misuse may further increase the cardiovascular risk. Moreover, efforts to diminish smoking in subjects suffering from psychiatric disorders could be an important tool for preventing subsequent CVD. The role of adiponectin in the association between psychiatric disorders and CVRFs should still be elucidated, and future analyses should focus in particular on the relationship between this biomarker and atypical depression.
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Background: Cardio-vascular diseases (CVD), their well established risk factors (CVRF) and mental disorders are common and co-occur more frequently than would be expected by chance. However, the pathogenic mechanisms and course determinants of both CVD and mental disorders have only been partially identified.Methods/Design: Comprehensive follow-up of CVRF and CVD with a psychiatric exam in all subjects who participated in the baseline cross-sectional CoLaus study (2003-2006) (n=6'738) which also included a comprehensive genetic assessment. The somatic investigation will include a shortened questionnaire on CVRF, CV events and new CVD since baseline and measurements of the same clinical and biological variables as at baseline. In addition, pro-inflammatory markers, persistent pain and sleep patterns and disorders will be assessed. In the case of a new CV event, detailed information will be abstracted from medical records. Similarly, data on the cause of death will be collected from the Swiss National Death Registry. The comprehensive psychiatric investigation of the CoLaus/PsyCoLaus study will use contemporary epidemiological methods including semi-structured diagnostic interviews, experienced clinical interviewers, standardized diagnostic criteria including threshold according to DSM-IV and sub-threshold syndromes and supplementary information on risk and protective factors for disorders. In addition, screening for objective cognitive impairment will be performed in participants older than 65 years.Discussion: The combined CoLaus/PsyCoLaus sample provides a unique opportunity to obtain prospective data on the interplay between CVRF/CVD and mental disorders, overcoming limitations of previous research by bringing together a comprehensive investigation of both CVRF and mental disorders as well as a large number of biological variables and a genome-wide genetic assessment in participants recruited from the general population.
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OBJECTIVE: - Clinical observations and a review of the literature led us to hypothesize that certain personality and character traits could provide improved understanding, and thus improved prevention, of suicidal behaviour among young women with eating disorders. METHOD: - The clinical group consisted of 152 women aged between 18 and 24 years, with DSM-IV anorexia nervosa/restrictive type (AN-R = 66), anorexia nervosa/purging type (AN-P = 37), bulimia nervosa/non-purging type (BN-NP = 9), or bulimia nervosa/purging type (BN-P = 40). The control group consisted of 140 subjects. The assessment measures were the Minnesota Multiphasic Personality Inventory-second version (MMPI-2) scales and subscales, the Beck Depression Inventory (BDI) used to control for current depressive symptoms, plus a specific questionnaire concerning suicide attempts. RESULTS: - Suicide attempts were most frequent in subjects with purging behaviour (30.0% for BN-P and 29.7% for AN-P). Those attempting suicide among subjects with eating disorders were mostly students (67.8%). For women with AN-R the scales for 'Depression' and 'Antisocial practices' represented significant suicidal risk, for women with AN-P the scales for 'Hysteria', 'Psychopathic deviate', 'Shyness/Self-consciousness', 'Antisocial Practices', 'Obsessiveness' and 'Low self-esteem' were risk indicators and for women with BN-P the 'Psychasthenia', 'Anger' and 'Fears' scales were risk indicators. CONCLUSION: - This study provides interesting results concerning the personality traits of young women with both eating disorders and suicidal behaviour. Students and those with purging behaviour are most at risk. Young women should be given more attention with regard to the risk of suicide attempts if they: (a). have AN-R with a tendency to self-punishment and antisocial conduct, (b). have AN-P with multiple physical complaints, are not at ease in social situations and have antisocial behaviour, or (c). if they have BN-P and tend to be easily angered with obsessive behaviour and phobic worries. The MMPI-2 is an interesting assessment method for the study of traits indicating a risk of suicidal behaviour in young subjects, after controlling for current depressive pathology.
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ABSTRACT: BACKGROUND: The Psychiatric arm of the population-based CoLaus study (PsyCoLaus) is designed to: 1) establish the prevalence of threshold and subthreshold psychiatric syndromes in the 35 to 66 year-old population of the city of Lausanne (Switzerland); 2) test the validity of postulated definitions for subthreshold mood and anxiety syndromes; 3) determine the associations between psychiatric disorders, personality traits and cardiovascular diseases (CVD), 4) identify genetic variants that can modify the risk for psychiatric disorders and determine whether genetic risk factors are shared between psychiatric disorders and CVD. This paper presents the method as well as somatic and sociodemographic characteristics of the sample. METHODS: All 35 to 66 year-old persons previously selected for the population-based CoLaus survey on risk factors for CVD were asked to participate in a substudy assessing psychiatric conditions. This investigation included the Diagnostic Interview for Genetic Studies to elicit diagnostic criteria for threshold disorders according to DSM-IV and algorithmically defined subthreshold syndromes. Complementary information was gathered on potential risk and protective factors for psychiatric disorders, migraine and on the morbidity of first-degree family members, whereas the collection of DNA and plasma samples was part of the original somatic study (CoLaus). RESULTS: A total of 3,691 individuals completed the psychiatric evaluation (67% participation). The gender distribution of the sample did not differ significantly from that of the general population in the same age range. Although the youngest 5-year band of the cohort was underrepresented and the oldest 5-year band overrepresented, participants of PsyCoLaus and individuals who refused to participate revealed comparable scores on the General Health Questionnaire, a self-rating instrument completed at the somatic exam. CONCLUSIONS: Despite limitations resulting from the relatively low participation in the context of a comprehensive and time-consuming investigation, the PsyCoLaus study should significantly contribute to the current understanding of psychiatric disorders and comorbid somatic conditions by: 1) establishing the clinical relevance of specific psychiatric syndromes below the DSM-IV threshold; 2) determining comorbidity between risk factors for CVD and psychiatric disorders; 3) assessing genetic variants associated with common psychiatric disorders and 4) identifying DNA markers shared between CVD and psychiatric disorders.
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Objective: The objective of this paper is to describe the population served in mental health institutionsfor mental illness relapse, and the process of identifying risk factors in relapsing patientsdiagnosed with severe mental illness. To this end a descriptive exploratory multicenter, multistageepidemiological study was carried out in mental health institutions of the Order of San Juan deDios Hospital (OHSJD) with hospitalized relapsing patients with a diagnosis of severe mentaldisorder. This study comes from a working network of Psychology professionals in the OHSJDnationwide. Materials and methods: The population sample was of 1005 patients diagnosed withsevere mental disorders, who had presented relapse during the last year. First, the characterizationof the general population was conducted; then, it was narrowed down to the centers, taking intoaccount similarities and differences found according to the clinical and demographic variables.Results: Major risk factors for relapse found in patients diagnosed with severe mental disorderswere: having between 38 and 58 years of age, being female, single, graduates, unemployed, witha prevalence of bipolar affective disorder diagnosis, number of hospitalizations between 2 and10, number of drugs at the time of leaving hospital 2 to 6, with severe difficulties relating withothers and difficulties in adherence to treatment. The need for a caregiver was also found, as wellas a limited number of received psychological interventions. How the system of beliefs affects thedisease and the poor adherence to treatment was identified. Conclusions: These results indicatethe requirement of a design of team intervention strategies, ranging from the assessment team(home), definition of therapeutic action plans (for) and the posthospitalizacion (egress) following.There is a poor support network and limited adherence to comprehensive treatment.
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background. The prevalence of resistance to imipenem and ceftazidime among Pseudomonas aeruginosa isolates is increasing worldwide.objective. Risk factors for nosocomial recovery ( defined as the finding of culture- positive isolates after hospital admission) of imipenemresistant P. aeruginosa ( IRPA) and ceftazidime- resistant P. aeruginosa ( CRPA) were determined.design. Two separate case- control studies were conducted. Control subjects were matched to case patients ( ratio, 2: 1) on the basis of admission to the same ward at the same time as the case patient. Variables investigated included demographic characteristics, comorbid conditions, and the classes of antimicrobials used.setting. The study was conducted in a 400- bed general teaching hospital in Campinas, Brazil that has 14,500 admissions per year. Case patients and control subjects were selected from persons who were admitted to the hospital during 1992 - 2002.results. IRPA and CRPA isolates were obtained from 108 and 55 patients, respectively. Statistically significant risk factors for acquisition of IRPA were previous admission to another hospital ( odds ratio [ OR], 4.21 [ 95% confidence interval {CI}, 1.40- 12.66];), hemodialysis Pp. 01 ( OR, 7.79 [ 95% CI, 1.59- 38.16];), and therapy with imipenem ( OR, 18.51 [ 95% CI, 6.30- 54.43];), amikacin ( OR, 3.22 Pp. 01 P !.001 [ 95% CI, 1.40- 7.41];), and/ or vancomycin ( OR, 2.48 [ 95% CI, 1.08- 5.64];). Risk factors for recovery of CRPA were Pp. 005 Pp. 03 previous admission to another hospital ( OR, 18.69 [ 95% CI, 2.00- 174.28];) and amikacin use ( OR, 3.69 [ 95% CI, 1.32- 10.35]; Pp. 01). Pp. 01conclusion. Our study suggests a definite role for several classes of antimicrobials as risk factors for recovery of IRPA but not for recovery of CRPA. Limiting the use of only imipenem and ceftazidime may not be a wise strategy to contain the spread of resistant P. aeruginosa strains.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)