Search

Carrying out university extension actions on beaches represents an innovative opportunity to promote the health of people with disabilities or reduced mobility. This article aims to analyze the understanding of users of the Beach Without Barriers (PSB, Praia sem Barreiras) Project about the Health Promotion practices developed by undergraduate students in the health area. Qualitative, descriptive and exploratory study, based on interviews with ten PSB users in Recife, Pernambuco, Brazil. A thematic analysis of content was carried out anchored on Developing Competencies and Professional Standards for Health Promotion Capacity Building in Europe. Six empirical categories emerged: Dedication of students working in the PSB, Technical qualification of students in the PSB, Emotion during contact with the sea, Mental health improvement, User guidance to students as future professionals and Opinions about the PSB. The qualification of students as agents of change in the local reality, effective communication and strategic partnerships were demonstrated. Actions that transcend bodily limitations and assess the participants' health needs should be valued in undergraduate school.

Objective: To generate reference values for spirometry in Brazilian children 3-12 years of age and to compare those values with the values employed in the equations currently in use in Brazil., Methods: This study involved healthy children, 3-12 years of age, recruited from 14 centers (primary data) and spirometry results from children with the same characteristics in six databases (secondary data). Reference equations by quantile regressions were generated after log transformation of the spirometric and anthropometric data. Skin color was classified as self-reported by the participants. To determine the suitability of the results obtained, they were compared with those predicted by the equations currently in use in Brazil., Results: We included 1,990 individuals from a total of 21 primary and secondary data sources. Of those, 1,059 (53%) were female. Equations for FEV1, FVC, the FEV1/FVC ratio, FEF between 25% and 75% of the FVC (FEF25-75%) and the FEF25-75%/FVC ratio were generated for white-, black-, and brown-skinned children. The logarithms for height and age, together with skin color, were the best predictors of FEV1 and FVC. The reference values obtained were significantly higher than those employed in the equations currently in use in Brazil, for predicted values, as well as for the lower limit of normality, particularly in children with self-reported black or brown skin., Conclusions: New spirometric equations were generated for Brazilian children 3-12 years of age, in the three skin-color categories defined. The equations currently in use in Brazil seem to underestimate the lung function of Brazilian children 3-12 years of age and should be replaced by the equations proposed in this study.

Objective: To verify if structural aspects, previous use of digital technologies, and ways of studying by classroom attendance students interfere with motivation in the use of these technologies in online courses., Method: A quantitative cross-sectional study was carried out with 713 university students, from May to September 2015, with the use of an evaluation scale for motivational factors regarding the integration of information and communication technologies in education. Descriptive and inferential statistical analysis of the data was carried out., Results: Desire to attend online courses interfered with four of the five scale factors. Having a space for studying and the way students reported learning better interfered with intrinsic motivation (p=0.006 and p=0.017, respectively)., Conclusion: Predisposition to attend online courses, having an appropriate space to study, and reconciling studies with the use of other websites were positive elements for motivation of students in online courses.

Objective: It was aimed to assess the factors associated with the lifestyle of high school students from public schools., Method: Cross-sectional and analytical study, in Montes Claros, Minas Gerais. 819 high school students from state public schools participated in 2016/2017. A questionnaire was used that included sociodemographic, school variables, self-perception of quality of life, depressive symptoms, Internet addiction and lifestyle. The Chances Ratio was used, through Logistic Regression., Results: Among the participants, 92.2% had a desirable lifestyle, with a mean score of 70.75 points (±11.60). In the multiple analysis, the variables self-perception of quality of life (p= 0.005), depressive symptoms (p<0.001) and Internet addiction (p=0.007) remained associated with lifestyle., Conclusion: The improvement of the quality of life, emotional support and education regarding the adequate use of the Internet should be addressed by the nurse in actions to promote health in the school environment.

This study proposed the application of structural equation modeling (SEM) to investigate variables associated with preterm birth based on a theoretical model analyzed previously by hierarchical logistic regression. The data came from a population-based case-control observational study of hospital births to mothers residing in Londrina, Paraná State, Brazil (June 2006 to March 2007). For the SEM, the study considered the association between socioeconomic characteristics and psychosocial aspects pertaining to reproductive history, work and physical activity, complications during the pregnancy, and fetal characteristics. It also considered the relationship between these associations and the outcome preterm birth mediated by adequacy of prenatal care. The weighted least square mean and variance adjusted estimator (WLSMV) was used for categorical data and robust maximum likelihood (MLR) for odds ratios. Three latent variables were created: socioeconomic vulnerability, family vulnerability, and unwanted pregnancy. The effect of socioeconomic and family vulnerability and unwanted pregnancy on prematurity occurred indirectly through inadequacy of prenatal care. The proposed methodology allowed using constructs, verifying the role of mediation by inadequacy of prenatal care, and identifying the variables' direct and indirect effects on the outcome preterm birth.

Objective: To analyze the factors associated with recurrent falls in community-dwelling older adults from Cuiabá., Methods: This is an epidemiological, prospective, concurrent cohort study with a two-year follow-up. In-home surveys were conducted in 2012 and 2013. The data were treated by the software Epi Info and SPSS. Bivariate analysis investigated associations between risk factors and recurrent falls by calculating the relative risk (RR) of the cumulative incidences with a confidence interval of 95% (95%CI). Multiple analysis with Poisson regression included all variables with p < 0.20 in the crude analyses. The significance level of 5% (p < 0.05) was adopted as significant association for remaining in the final model., Results: Most older adults (77.6%) had recurrent falls. The variables significantly associated with recurrent falls were older adult's income of up to two minimum salaries (RR = 1.62; 95%CI 1.04-1.77), absence of arthritis or arthrosis (RR = 1.32; 95%CI 1.10-1.48), having regular to very bad self-perceived health (RR = 1.44; 95%CI 1.12-2.04), and having visual impairment (RR = 1.23; 95%CI 1.01 -1.69)., Conclusions: Falls in older adults are associated with low education levels, regular to very bad self-perceived health, visual impairment, and recurrent falls.

Introduction: Prevalence of low back pain (LBP) is expected to increase worldwide with aging of the population but its prevalence in older people is not clear, mainly in developing countries., Objective: To estimate the prevalence of LBP in older Brazilians., Methods: Electronic searches on SciELO, LILACS, MEDLINE, EMBASE and CINAHL, as well as hand-searching identified studies investigating prevalence of LBP in older Brazilians aged 60 years or over. Two independent reviewers selected studies fulfilling the inclusion criteria, assessed risk of bias for each included study and extracted relevant data. Meta-analysis was conducted when enough homogeneity allowed and the GRADE system was used to summarize the overall quality of the evidence., Results: Sixteen studies were included with a total of 28,448 participants. Data from point- and period-prevalence of LBP were obtained. Meta-analysis was conducted for 13 studies reporting point-prevalence. Pooled point-prevalence of LBP was 25.0% (95% CI 18.0-32.0). Other three studies investigated period-prevalence: one-week prevalence=15.0% (95% CI 13.0-18.0); six-month prevalence=43.0% (95% CI 42.0-44.0); and 12-month prevalence=13.0% (95% CI 11.0-16.0). Sensitivity analyses were performed for point-prevalence and exclusion of studies with poorer methodological quality tended to increase the estimated prevalence of LBP., Conclusion: Moderate-quality evidence showed that at any point in time one in four older Brazilians suffers from LBP. This was the first systematic review investigating nationwide data on the prevalence of LBP in older people and contributes important clinical and epidemiological evidence for policymakers., (Copyright © 2016 Elsevier Editora Ltda. All rights reserved.)

The purpose of this study was to examine the prevalence of bad self-rated health in the elderly and associated demographic and socioeconomic factors. This was an epidemiological, cross-sectional study. Data were collected through interviews using the BOAS (Brazil Old Age Schedule) questionnaire. The study included 573 elderly residents in the urban area of Cuiabá-MT, Brazil.The adopted measure of association was the prevalence ratio. For multivariate analysis, multiple Poisson regression was used. The prevalence of poor/very poor self-rated health was 30.9% and the associated factors were income, number of morbidities and urinary incontinence. The association of demographic and socioeconomic factors with poor/very poor self-rated health among the elderly in this study shows the need for assistance and policies that minimize the impact of these factors on the lives and health of the elderly.

Objective: Analyzing the effect of urinary incontinence as a predictor of the incidence of falls among hospitalized elderly., Method: Concurrent cohort study where 221 elderly inpatients were followed from the date of admission until discharge, death or fall. The Kaplan-Meier methods, the incidence density and the Cox regression model were used for the survival analysis and the assessment of the association between the exposure variable and the other variables., Results: Urinary incontinence was a strong predictor of falls in the surveyed elderly, and was associated with shorter time until the occurrence of event. Urinary incontinence, concomitant with gait and balance dysfunction and use of antipsychotics was associated with falls., Conclusion: Measures to prevent the risk of falls specific to hospitalized elderly patients who have urinary incontinence are necessary.

Objective To analyze innovative contents on Early Child Development Promotion. Method This action-research involves nine faculties from four Higher Education Institutions at inner-state of São Paulo, Brazil.Data were collected by syllabi analyses (2009-2011), interviews and focus group. We have adopted an ECDP underpinning from international consensus, thus evaluating KT Results We have found relevant incorporation between teaching and extension in Nursing (87,5%) and Psychology (75%) undergraduate courses, while Pedagogy was restricted to teaching. Conclusion This KT evaluation has evinced innovative potential of extension, regardless teaching and research, for a better Early Childhood.

Objective: To evaluate the spirometry values predicted by the 2012 Global Lung Function Initiative (GLI) equations, which are recommended for international use, in comparison with those obtained for a sample of White adults used for the establishment of reference equations for spirometry in Brazil., Methods: The sample comprised 270 and 373 healthy males and females, respectively. The mean differences between the values found in this sample and the predicted values calculated from the GLI equations for FVC, FEV1, and VEF1/FVC, as well as their lower limits, were compared by paired t-test. The predicted values by each pair of equations were compared in various combinations of age and height., Results: For the males in our study sample, the values obtained for all of the variables studied were significantly higher than those predicted by the GLI equations (p < 0.01 for all). These differences become more evident in subjects who were shorter in stature and older. For the females in our study sample, only the lower limit of the FEV1/FVC ratio was significantly higher than that predicted by the GLI equation., Conclusions: The predicted values suggested by the GLI equations for White adults were significantly lower than those used as reference values for males in Brazil. For both genders, the lower limit of the FEV1/FVC ratio is significantly lower than that predicted by the GLI equations.

Objectives: to identify the degree of knowledge of people with hypertension concerning the disease and to verify the factors associated with the non-adherence to anti-hypertensive drug therapy., Method: Cross sectional study, involving 422 people. Data collection took place at their homes, between December 2011 and March 2012, through interviews using the following instruments: Medication Adherence Questionnaire (MAQ-Q), Medication Regimen Complexity Index (MRCI) and a guide with questions related to sociodemographic profile, satisfaction with healthcare service and knowledge about the disease., Results: 42.6% did not adhere to the drug therapy and 17.7% had poor knowledge about the disease. Factors associated with the non-adherence were: complex drug therapy, poor knowledge about the disease and dissatisfaction with the healthcare service., Conclusion: The findings reinforce that the complex drug therapy prescriptions, little knowledge about the disease and dissatisfaction with the healthcare service have influence on the process of non-adherence to anti-hypertensive drug therapy.

This article sought to conduct a critical analysis of the state of the art of the scientific production in counseling practices in nutrition for infants under two years of age, discussing the opportunities and obstacles in terms of strategic challenges for implementing healthy nutrition practices. It is a bibliographic study, with the core interest being counseling on infant nutrition. The majority (58.1 %) of the articles analyzed was published between 2008 and 2011. The educative actions of counseling on infant feeding were directed at health professionals and caregivers to children under two years of age. As opportunities in the practice of nutritional counseling the following stand out: an improvement in the performance of health professionals, the adoption of healthy eating practices by caregivers, and an improvement in the nutritional status of the children. As obstacles, the following stand out: a lack of training of caregivers and professionals regarding complementary healthy feeding and difficulties regarding the practice of counseling by a health care professional. This evidence reaffirms the importance of incorporating counseling guidance on infant feeding, as permanent practices in policies for child health care.

This paper aimed to consider the creation of the Scientific Department of Gerontological Nursing within the Brazilian Nursing Association, considering the context of population ageing, and the development and consolidation of this specialty in the country. In the reflexive process, it was possible to rely on the historical analysis of the revised literature and authors' reports. The results showed the movement of nurses, in recent decades, to the production of knowledge, as well as their incorporation by the entity, and the commitment of its members to achieve the goals proposed to the Scientific Department of Gerontological Nursing. It is concluded that its creation represents a milestone to the scientific and political organization of the nursing professionals who seek to qualify themselves for an autonomous and competent care of the elderly and their families.

Objective: To associate the nutritional status of elementary schoolchildren with their gender, age group, and economic status based on a cross-sectional study carried out at public schools in the municipality of Cruzeiro do Oeste, Southern Brazil., Methods: The study was performed in 2010 including 939 schoolchildren aged six to ten years-old. The economical status of the families was classified based on a socioeconomic ranking questionnaire (Brazilian Association of Survey Companies), and the body mass index was calculated. Data were analyzed by descriptive statistics, and differences between independent groups were verified by Mann-Whitney and Kruskal-Wallis tests, while possible associations were verified by the chi-square test, being significant p<0.05., Results: The prevalence of obesity in the sample was 8.0%, and overweight, 16.4%. No association was found between the socioeconomic and nutritional status or between the nutritional status and gender., Conclusions: A high prevalence of overweight and obesity was found in this study, indicating that children of both genders are affected regardless of their economical status and age.

Unlabelled: One resorts to various postural strategies while attempting to maintain balance., Objective: To assess the postural strategies adopted by young and elderly subjects in varying sensory conditions by using a system of tridimensional electromagnetic sensors positioned on the projection of the first thoracic vertebra and on the sacral region. Postural oscillation values for young and elderly subjects were also reported., Method: This observational cross-sectional study enrolled 25 young and 16 elderly individuals. A Polhemus™ device equipped with two sensors was used to assess postural oscillation parameters (maximum displacement, mean velocity, and trajectory). Data acquisition was carried out with subjects standing while undergoing a 90-second test in four sensory conditions: eyes opened, eyes closed, on a stable surface, and on an unstable surface., Results: Sensors 1 and 2 presented significant cross-correlations in all sensory conditions for both groups (r > 0.99; p < 0.001). No statistically significant differences were seen when the cross-correlations for both groups were compared., Conclusion: This study presented an important tool to analyze postural oscillation and assess the postural strategies of young and elderly subjects in different sensory conditions. Young and elderly individuals presented strong correlations between sensors (ankle strategy), but no statistically significant differences were seen between groups.

This study was performed with the objective to analyze the barriers to diagnosing tuberculosis in the aged and access to health services in the city of João Pessoa, Paraíba, Brazil. This qualitative study included the participation of seven aged women with tuberculosis. Interviews were used for data collection. The empirical material was organized using Atlas.ti 6.0, and analyzed according to the techniques of discourse analysis. The identified barriers related to the access to health services to confirm the diagnosis were: the operating hours of family health units; transferred responsibilities; home visits without controlling communicants; delay of the health service in suspecting the disease and the patient's repeated visits to the health center before being informed about the diagnosis. Despite the identification of common barriers that tuberculosis patients of all ages must deal with, because of the vulnerability of the elderly, health services should implement control actions so as to prevent the disease becoming a common condition in this population.

Bearing in mind that the Brazilian Unified Health System (SUS) is a social process in construction, and as health professionals are important individuals in this process, the role of permanent education as an important instrument to ensure humanized care is highlighted. The scope of this paper is to discuss the experience of the training course for health professionals of a public health outpatient unit, based on the prospect of humanized treatment, seeking the implementation of a sanitary model committed to the formal values contained in the SUS ideals. The teaching-learning methodology used is based on problem-solving, derived from the processing of a problem situation taken from the experience of teachers. The professionals identified that the standard established in the way of thinking and acting in health is unsatisfactory to meet the challenges faced in the sector. The strategies used contributed to systematize the content through reflection on the theoretical benchmarks submitted, by eliciting reflective and critical thought, which are fundamental aspects for broadening and increasing the process of empowerment of professionals. The course stimulated group action, placing the discussion on the humanization of health actions on the agenda.

The study aimed to identify, through an integrative literature review, scientific knowledge, produced between 2005 and 2009 about the mistreatment of the elderly. It was selected sixteen studies in the data banks LILACS, SciELO and BDENF. Of the sixteen studies, 56.25% comprised original articles. The journal that published the most was the Public Health Journal (25%), being the majority of the studies from the Southeast (56.25%). The survey revealed that the physical violence was prevalent among the elderly; the home was the environment where aggression occurs more frequently; and family members were the main aggressors. Among the elderly attacked, it was observed that women are the victims most affected. These findings raise the development of other researches that might clarify the multiple dimensions of violence against the elderly.

Objective: To evaluate the prevalence and nutritional and social determinants of overweight in a population of schoolchildren in Southern Brazil., Methods: Cross-sectional descriptive study of 5,037 children of both genders, between 6 and 10.9 years of age, from public and private schools of Maringá, Paraná, Brazil. Evaluation of factors associated with excess weight (overweight and obesity) included gender, age, school type, socioeconomic level, education of the head of the family, eating habits, and means of commuting to school. After univariate analysis (Fisher's exact test), we adjusted a logistic regression model and used Wald's test for decision-making (p < 0.05)., Results: The mean age was 8.7 ± 1.3 years, with 52.8% females; 79.1% of the students attended public school and 54.6% had families of socioeconomic class A or B. Regarding nutritional status, 24% of children were overweight (7% obesity, 17% overweight). Being male, attending a private school, and having a head of the family with over four years of education were significantly associated with excess weight. In relation to food, inadequate intake of carbohydrates was associated with a 48% greater chance of overweight/obesity (p < 0.001; OR: 1.48; 95% CI: 1.25-1.76)., Conclusion: The prevalence of overweight found in this study is approximate to that reported in national studies. Its association with gender and inadequate food intake indicates that these factors should be considered in initiatives aimed at preventive measures in childhood.

The objective of this study was to analyze the nurses' perceptions regarding tuberculosis control, according to the theoretical axis of comprehensive healthcare and the concepts of attachment and teamwork. This qualitative study involved 13 nurses from the Family Health Strategy of a priority city in the metropolitan region of João Pessoa, Paraíba, Brazil. Data were collected in focal groups and subjected to thematic content analysis. Factors that strengthen tuberculosis control were: supervised treatment, free medication and the provision of supplies. Weakening factors were: worker's turnover, the lack of encouragement for patients and incipient educational actions. The factors that, according to the nurses, weaken tuberculosis patient care should be reviewed by administrators, workers, users and educators with a view to redefining healthcare activities that strengthen attachment, comprehensive healthcare and teamwork.

The article is a literature review on the emergence of human infections caused by Corynebacterium ulcerans in many countries including Brazil. Articles in Medline/PubMed and SciELO databases published between 1926 and 2011 were reviewed, as well as articles and reports of the Brazilian Ministry of Health. It is presented a fast, cost-effective and easy to perform screening test for the presumptive diagnosis of C. ulcerans and C. diphtheriae infections in most Brazilian public and private laboratories. C. ulcerans spread in many countries and recent isolation of this pathogen in Rio de Janeiro, southeastern Brazil, is a warning to clinicians, veterinarians, and microbiologists on the occurrence of zoonotic diphtheria and C. ulcerans dissemination in urban and rural areas of Brazil and/or Latin America.

Objective: To describe the clinical results and the degree of satisfaction of patients submitted to thoracic sympathectomy at the level of the fourth and fifth ribs (R4-R5) for the treatment of axillary hyperhidrosis., Methods: We included 118 patients diagnosed with axillary hyperhidrosis and having undergone axillary sympathectomy at the R4-R5 level between March of 2003 and December of 2007 at the Paraná Federal University Hospital de Clínicas, located in the city of Curitiba, Brazil. All procedures were carried out by the same surgeon. Data regarding the resolution of axillary hyperhidrosis and the degree of patient satisfaction with the surgical outcome, as well as compensatory hyperhidrosis in the early and late postoperative periods (after 7 days and after 12 months, respectively), were collected., Results: Of the 118 patients evaluated, 99 (83.9%) and 81 (68.6%) showed complete resolution of the symptoms in the early and late postoperative periods, respectively. Compensatory hyperhidrosis occurred in 49 patients (41.5%) in the early postoperative period and in 77 (65.2%) in the late postoperative period. Of those 77, 55 (71.4%) categorized the compensatory hyperhidrosis as mild. In the early postoperative period, 110 patients (93.2%) were satisfied with the surgical results, and 104 (88.1%) remained so in the late postoperative period., Conclusions: Sympathectomy at the R4-R5 level is efficient in the resolution of primary axillary hyperhidrosis. The degree of patient satisfaction with the long-term surgical results is high. Mild compensatory hyperhidrosis is the main side effect associated with this technique.

This study about the work of micro politics was carried out by the Buccal Health Team (ESB) in the Family Health Program (PSF) of Alagoinhas, Bahia State, and has as central theoretical purpose the specific and singular forms in the practice of daily work, using the technologies (hard, light-hard and light). The methodological trajectory is based on the historical-social current in view of a dialectic approach of qualitative nature. The techniques of data collection used were: semi structured interview, observation of the work process and documental analysis. The analysis of the data was oriented by the hermeneutics-dialectics, allowing to compare the different levels of analysis, articulating the theoretical with the empirical evidence. The results reveal that the Family Health Teams are multidisciplinary, but have still not developed an interdisciplinary work, hence occurring juxtaposition of skills. Each unit plans their work process according to the singularities of the social subjects, implementing different characteristics in how to welcome, inform, attend and refer. An effort in changing the work process can be perceived in the perspective of amplified clinic with the health community agent standing out as a social/collective subject.

Hard metal pneumoconiosis, first described in 1964, is a diffuse disease caused by the inhalation of cobalt particles. The disease can manifest as occupational asthma, interstitial disease or allergic alveolitis. We report the case of a young male, working as a tool sharpener, who presented with dry cough and progressive dyspnea for one year, as well as with spontaneous bilateral pneumothorax at admission. The diagnosis was confirmed by open lung biopsy.

Critical analysis of the Latin American bibliographical production over the last 10 years regarding the adherence/non-adherence to treatment of people with chronic health problems: leprosy, tuberculosis, hypertension, diabetes and AIDS. Thirty six articles were analyzed identifying the variables: year of publication, publication area and kind of study. Most of the articles (27) were produced by professionals of the medical area, in epidemiological studies, and of the nursing area (7) in qualitative and quanti-qualitative studies. The scientific production on the subject increased until 2002, when it began to drop. The authors repeatedly defended the idea that the role of the patient is to follow the recommendations of the health professional and that the patient is free to follow or not the treatment, the professional however being exempt from the responsibility for the consequences of this decision. The greater part of factors pointed out by the authors as contributing to non-adherence relates to the patient, showing that the major responsibility for the adherence / non-adherence to treatment is conferred upon him. The measures the authors indicate for solving the problem point to responsibility of professionals, health services, governments and teaching institutions.

Objective: To determine the diagnostic accuracy of positron emission tomography/computed tomography (PET/CT) using fluorine-18-deoxyglucose ([18F]-FDG) for the evaluation of a solitary pulmonary nodule (SPN)., Methods: Prospective analysis of 53 consecutive patients submitted to PET/CT between March 2005 and May 2007 for the evaluation of an SPN. Of those, 32 met the criteria for inclusion in the present study. The lesions were evaluated for location, size, radiotracer uptake and maximum standardized uptake value (SUV). The FDG-PET/TC results were correlated with other predictors of malignance (age, gender, smoking status, nodule size and nodule location). The definitive diagnosis was established through histopathology or through clinical/radiological follow-up for at least one year., Results: Fourteen malignant SPNs were found. Through analysis of the ROC curve, we established an SUV of 2.5 as the most appropriate cut-off point, since it correctly identified 13 of the 14 malignant SPNs. The results below that point revealed one false positive for neoplasia out of a total of 14. The semiquantitative method presented a sensitivity of 92.9%, specificity of 72.2%, positive predictive value of 72.2%, negative predictive value of 92.9% and accuracy of 81.2%. The multivariate analysis showed a statistically significant association with SPN malignancy only for nodule location in the upper lobes (p = 0.048) and SUV (p = 0.07)., Conclusions: The results obtained suggest that the SUV of [18F]-FDG is a useful predictor of neoplasia in SPN, with a high negative predictive value, which allows malignancy to be safely ruled out, showing its relevance in the diagnostic approach to pulmonary nodules.

Objective: To compare the most recent (2006) predicted values of forced vital capacity and forced expiratory volume in one second for spirometry in Brazilians with those obtained using other reference equations and to validate the findings through comparisons with a new sample of normal Brazilians., Methods: Forced spirometry was performed, in accordance with the Brazilian Thoracic Society guidelines, in 643 nonsmoking adult Caucasians. The predicted values obtained by Brazilian researchers in 1992 and those obtained by four groups of foreign researchers were compared with the new Brazilian predicted values obtained in 2006. In the second phase, the mean values obtained in 65 adult females and 79 adult males were compared with the predicted values obtained using the various reference equations., Results: A t-test for paired samples revealed significant differences between the predicted values obtained using the six equations and those obtained using the 2006 Brazilian equation. In the second phase, the mean predicted values obtained by Crapo et al., as well as those obtained by Hankinson et al. for Mexican-Americans, were similar to those found in the new sample. However, when the predicted values obtained in the new sample were compared with those obtained by those authors, discrepancies were found, with high and low predicted values. The mean values obtained using the 2006 Brazilian equation presented the smallest differences in comparison with the mean values obtained in the new sample., Conclusions: These results underscore the importance of using prediction equations for spirometry that are appropriate for our population.

The study discusses the conflicting situations that arise while receiving oral health teams in Alagoinhas, Bahia, Brazil. The main orientation for the Family Health Program is based on analyzing health care work flowcharts. The current qualitative research used semi-structured interviews and practical observation as the data collection techniques. There were 17 study subjects: group I (dentists and dental assistants - 6); group II (other health workers - 6); and group III (users - 5). Users' first contact with the family health team is in the reception, often in a tense and conflicting atmosphere, but with the potential for alternatives for change, as a privileged space for the use of low-key technologies. The therapeutic process varies: e.g. clinical consultation, emergency care, scheduled follow-up, and referral to other health services in the system. However, oral health teams conduct the reception process in different ways, depending on the practitioners' commitment and unique characteristics.

Diffuse pulmonary ossification is a rare condition of unknown pathogenesis in which mature bone is found in the pulmonary parenchyma. It is almost invariably discovered as an incidental finding at autopsy. Most commonly, it affects middle-aged men and is asymptomatic. We present the case of a 75-year-old man in which the chest X-ray showed diffuse interstitial infiltrate. Diagnosis was based on histopathological examination by open-lung biopsy, which revealed interstitial fibrosis with pulmonary ossification.

Susceptibility of horn fly populations to insecticides was evaluated at the Tabuleiros Costeiros region in the states of Alagoas, Bahia, and Sergipe from April 2001 to December 2002. A total of 37 bioassays were conducted in 23 ranches from 12 municipalities. Fly susceptibility was determined by the impregnated filter paper method using the active ingredients diazinon, permethrin, and cypermethrin. A high susceptibility to diazinon was found, with LC50 varying from 0.23 to 1.41 microg/cm2 and resistance ratios (RR) = 1.3. On the other hand, resistance to pyrethroids was detected in all studied populations. Cypermethrin LC50 ranged from 19.94 to 1,928 microg/cm2 and RR from 21.2 to 4,484.4. Although resistance levels to permethrin were much lower (RR<6), all LC50 were significantly higher than the LC50 obtained from the susceptible population. All ranches relied on pyrethroids for horn fly control, most cypermethrin (88.46%) and deltamethrin (80.77%) products. Spraying, by using manual backpack sprayers, was routinely used in all ranches. History of insecticide use as well as inadequate control practices help to explain the spread resistance of horn fly populations to pyrethroids detected in the region.

Unlabelled: Cisplatin is an antineoplastic drug for cancer treatment in children and adults. The side effects of cisplatin ototoxicity are significant: irreversible bilateral hearing damage to high frequencies (4 kHz - 8 kHz). Reports recognize some drugs that are associated with cisplatin to obtain an otoprotector effect. The ototoxicity mechanisms of cisplatin are related to injury of hair cell oxidation mechanism, especially of outer hair cells., Aim: Using otoacoustic emissions distortion products (DPOEA) and scanning electron microscopy we intended to verify the action of amifostine, a radioprotective drug that has well known antioxidant characteristics and otoprotector effects to cisplatin injury., Study Design: Experimental., Material and Methods: We used an experimental guinea pig model. The study was performed as follows: group 1: 6 animals, 12 ears, cisplatin 8.0 mg/Kg/day (IP), 3 days. Group 2: 6 animals, 12 ears, amifostine 100 mg/Kg/day (IP) and after 90 minutes, cisplatin 8.0 mg/Kg/day (IP), 3 days and group 3: 3 animals, 6 ears, amifostine 100 mg/Kg/day (IP), 3 days., Results: DPOEA were present before and after treatment in groups 2 and 3. The normal cilium architecture of outer hair cells was supported in all cochlear turns in groups 2 and 3. We concluded that amifostine has a potential otoprotector effect against cisplatin ototoxicity and could be used in clinical trials.

Aimed to evaluate the lovastatin action on Schistosoma mansoni oviposition, infected mice with 100 plus minus 10 cercariae of the LE strain were used. Thirty days after infection the animals were treated with 100, 200 and 400mg/kg of lovastatin, per os, during five consecutive days and then sacrificed 7, 15, 30 or 60 days after treatment. We analyzed: distribution of worms in mesenteries and liver; mortality of worms in the liver; alteration of the oogram; eggs counting in the jejunum and liver; presence of intrauterine eggs and morphology of the worms from the treated and control groups (infected and not treated animals). Significant statistical differences were found between treated and control groups when the presence of intrauterine eggs was considered and also, alteration on the oogram, eggs at different stages of development in jejunum, liver and in the body length of males and females. The morphological study of the worms showed that the degenerative modifications occurred, mainly in the reproductive system, with reduction and alteration of the viteline follicles and the ovary of the females. Also modifications in the males testicles were observed. The results suggest that the drug under study reduces, considerably, the female S. mansoni, oviposition increases the worms' size, leads to alteration in the reproductive system of males and females. It also may induce death of a significant part of the worm populations at the dose of 400mg/kg.

The authors studied a sample of students entering the first grade in the Osasco public school system in order to determine both the prevalence of anemia and nutritional status. Osasco is part of the Greater S o Paulo Metropolitan Area. Diagnosis of anemia was made through the hemoglobin concentration of blood from digital puncture. World Health Organization (WHO) levels were used to define anemia. Nutritional Status assessment. was made through weight/age and height/age indices, using Z score distribution and the National Center for Health Statistics (NCHS) reference levels. Prevalence of anemia was 51%. Prevalence levels varied according to the schools' geographic location: 56.9% in peripheral neighborhoods and 41.7% in central areas. Children with illiterate parents had a higher prevalence of this condition. Risk of anemia was higher for children who were over eight years of age when entering the first grade. Acute malnutrition was not found. Prevalence was higher than expected and points to the urgent need to establish an anemia control program for schoolchildren in this population.