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The paper reflected on the Brazilian Nursing education from the regulation of Unified Health System in a comparative historical perspective of the evolutionary processes of the Anglo-American and French schools, influencing Brazilian nursing education, as well as the guiding aspect of nursing education for the Unified Health System. Thus, nursing training initiatives guided by the National Curriculum Guidelines are developed to provide meaningful experiences in the Unified Health System's daily routine, as well as the transforming movement of Permanent Health Education in the context of the world of work. Therefore, overcoming training challenges must consider the social, political, and cultural path of the profession in order to allow changes that affect pedagogical projects, course offerings, teaching-learning methodologies, and daily work.

The damage control surgery, with emphasis on laparostomy, usually results in shrinkage of the aponeurosis and loss of the ability to close the abdominal wall, leading to the formation of ventral incisional hernias. Currently, various techniques offer greater chances of closing the abdominal cavity with less tension. Thus, this study aims to evaluate three temporary closure techniques of the abdominal cavity: the Vacuum-Assisted Closure Therapy - VAC, the Bogotá Bag and the Vacuum-pack. We conducted a systematic review of the literature, selecting 28 articles published in the last 20 years. The techniques of the bag Bogotá and Vacuum-pack had the advantage of easy access to the material in most centers and low cost, contrary to VAC, which, besides presenting high cost, is not available in most hospitals. On the other hand, the VAC technique was more effective in reducing stress at the edges of lesions, removing stagnant fluids and waste, in addition to acting at the cellular level by increasing proliferation and cell division rates, and showed the highest rates of primary closure of the abdominal cavity. RESUMO A cirurgia de controle de danos, com ênfase em peritoneostomia, geralmente resulta em retração da aponeurose e perda da capacidade de fechar a parede abdominal, levando à formação de hérnias ventrais incisionais. Atualmente, várias técnicas oferecem maiores chances de fechamento da cavidade abdominal, com menor tensão. Deste modo, este estudo tem por objetivo avaliar três técnicas de fechamento temporário da cavidade abdominal: fechamento a vácuo (Vacuum-Assisted Closure Therapy - VAC), Bolsa de Bogotá e Vacuum-pack. Realizou-se uma revisão sistemática da literatura com seleção de 28 artigos publicados nos últimos 20 anos. As técnicas de Bolsa de Bogotá e Vacuum-pack tiveram como vantagem o acesso fácil ao material, na maioria dos centros, e baixo custo, ao contrário do que se observa na terapia a vácuo, VAC, que além de apresentar alto custo, não está disponível em grande parte dos hospitais. A técnica VAC, por outro lado, foi mais eficaz na redução da tensão nas bordas das lesões, ao remover fluidos estagnados e detritos, além de exercer ação a nível celular, aumentando as taxas de proliferação e divisão celular, e apresentou as maiores taxas de fechamento primário da cavidade abdominal.

Background: The liver is the most injured organ in abdominal trauma. Currently, the treatment in most cases is non-operative, but surgery may be necessary in severe abdominal trauma with blunt liver damage, especially those that cause uncontrollable bleeding. Despite the damage control approaches in order to achieve hemodynamic stability, many patients develop hypovolemic shock, acute liver failure, multiple organ failure and death. In this context, liver transplantation appears as the lifesaving last resource Aim : Analyze the use of liver transplantation as a treatment option for severe liver trauma., Methods: Were reviewed 14 articles in the PubMed, Medline and Lilacs databases, selected between 2008-2014 and 10 for this study., Results: Were identified 46 cases undergoing liver transplant after liver trauma; the main trauma mechanism was closed/blunt abdominal trauma in 83%, and severe trauma (>grade IV) in 81 %. The transplant can be done, in this context, performing one-stage procedure (damaged organ removed with immediate transplantation), used in 72% of cases. When the two-stage approach is performed, end-to-side temporary portacaval shunt is provided, until new organ becomes available to be transplanted. If two different periods are considered - from 1980 to 2000 and from 2000 to 2014 - the survival rate increased significantly, from 48% to 76%, while the mortality decreased from 52% to 24%., Conclusion: Despite with quite restricted indications, liver transplantation in hepatic injury is a therapeutic modality viable and feasible today, and can be used in cases when other therapeutic modalities in short and long term, do not provide the patient survival chances.

Objective: To evaluate quality of life according to the level of asthma control and degree of asthma severity in children and adolescents., Methods: We selected children and adolescents with asthma (7-17 years of age) from the Pediatric Pulmonology Outpatient Clinic of the State University of Campinas Hospital de Clínicas, located in the city of Campinas, Brazil. Asthma control and asthma severity were assessed by the Asthma Control Test and by the questionnaire based on the Global Initiative for Asthma, respectively. The patients also completed the Paediatric Asthma Quality of Life Questionnaire (PAQLQ), validated for use in Brazil, in order to evaluate their quality of life., Results: The mean age of the patients was 11.22 ± 2.91 years, with a median of 11.20 (7.00-17.60) years. We selected 100 patients, of whom 27, 33, and 40 were classified as having controlled asthma (CA), partially controlled asthma (PCA), and uncontrolled asthma (UA), respectively. As for asthma severity, 34, 19, and 47 were classified as having mild asthma (MiA), moderate asthma (MoA), and severe asthma (SA), respectively. The CA and the PCA groups, when compared with the NCA group, showed higher values for the overall PAQLQ score and all PAQLQ domains (activity limitation, symptoms, and emotional function; p < 0.001 for all). The MiA group showed higher scores for all of the PAQLQ components than did the MoA and SA groups., Conclusions: Quality of life appears to be directly related to asthma control and asthma severity in children and adolescents, being better when asthma is well controlled and asthma severity is lower.

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Duodenal trauma is an infrequent injury, but linked to high morbidity and mortality. Surgical management of duodenal injuries is dictated by: patient's hemodynamic status, injury severity, time of diagnosis, and presence of concomitant injuries. Even though most cases can be treated with primary repair, some experts advocate adjuvant procedures. Pyloric exclusion (PE) has emerged as an ancillary method to protect suture repair in more complex injuries. However, the effectiveness of this procedure is debatable. The "Evidence Based Telemedicine - Trauma & Acute Care Surgery" (EBT-TACS) Journal Club performed a critical appraisal of the literature and selected three relevant publications on the indications for PE in duodenal trauma. The first study retrospectively compared 14 cases of duodenal injuries greater than grade II treated by PE, with 15 cases repaired primarily, all of which penetrating. Results showed that PE did not improve outcome. The second study, also retrospective, compared primary repair (34 cases) with PE (16 cases) in blunt and penetrating grade > II duodenal injuries. The authors concluded that PE was not necessary in all cases. The third was a literature review on the management of challenging duodenal traumas. The author of that study concluded that PE is indicated for anastomotic leak management after gastrojejunostomies. In conclusion, the choice of the surgical procedure to treat duodenal injuries should be individualized. Moreover, there is insufficient high quality scientific evidence to support the abandonment of PE in severe duodenal injuries with extensive tissue loss.

Background: A crucial aspect of living-donor liver transplant is the risk imposed to the donor due to a procedure performed in a healthy individual that can lead to a high postoperative morbidity rate, Aim: To correlate the pre- and intraoperative hepatic imaging findings of living adult donors., Methods: From 2003 to 2008 the medical charts of 66 donors were revised; in that, 42 were males (64%) and 24 females (36%), mean age of 30 ± 8 years. The preoperative anatomy was analyzed by magnetic resonance cholangiography to study the bile ducts and by computed tomography angiography to evaluate the hepatic artery and portal vein. Normalcy criteria were established according to previously published studies., Results: Anatomic variations of the bile ducts were found in 59.1% of donors, of the artery hepatic in 31.8% and of the portal vein in 30.3% of the cases during the preoperative period. The magnetic resonance cholangiography findings were in agreement in 44 (66.6%) of donors and in disagreement in 22 (33.3%). With regards to hepatic artery, in all donors the findings of the imaging examination were in agreement with those of the intraoperative period. As to the portal vein, the computed tomography findings were in agreement in 59 (89.4%) donors and in disagreement in seven (10.6%)., Conclusions: The bile duct anatomic variations are frequent, and the magnetic resonance cholangiography showed moderate accuracy (70%) in reproducing the surgical findings; the computed tomography reproduced the intraoperative findings of the hepatic artery in 100% of donors, and of the portal vein in 89.4% of the cases, thus demonstrating high accuracy (89%).

Unlabelled: In recent decades, many studies on mouth breathing (MB) have been published; however, little is known about many aspects of this syndrome, including severity, impact on physical and academic performances., Objective: Compare the physical performance in a six minutes walk test (6MWT) and the academic performance of MB and nasal-breathing (NB) children and adolescents., Method: This is a descriptive, cross-sectional, and prospective study with MB and NB children submitted to the 6MWT and scholar performance assessment., Results: We included 156 children, 87 girls (60 NB and 27 MB) and 69 boys (44 NB and 25 MB). Variables were analyzed during the 6MWT: heart rate (HR), respiratory rate, oxygen saturation, distance walked in six minutes and modified Borg scale. All the variables studied were statistically different between groups NB and MB, with the exception of school performance and HR in 6MWT., Conclusion: MB affects physical performance and not the academic performance, we noticed a changed pattern in the 6MWT in the MB group. Since the MBs in our study were classified as non-severe, other studies comparing the academic performance variables and 6MWT are needed to better understand the process of physical and academic performances in MB children.

The damage control surgery is a widely accepted concept today among abdominal trauma specialists when it comes to the severely traumatized. In these patients, the death is due, in most cases, to the installation of the lethal triad (hypothermia, coagulopathy and acidosis) and not the inability to repair the serious initial damage. In this review, the authors address the lethal triad in its three phases and emphasize the measures taken to prevent them, as well as discussing the indication and employment of damage control surgery in its various stages. Restoring the physiological status of the patient in the ICU, so that he/she can be submitted to final operation and closure of the abdominal cavity, another challenge in severe trauma patients, is also discussed.

Objective: to validate the operational definitions of the defining characteristics and risk factors of the three NANDA International (NANDA-I) nursing diagnoses and to revise these diagnoses' definitions., Method: content validation of nursing diagnosis. 146 defining characteristics and risk factors were identified in the literature in Brazilian and international databases. This was followed by content validation of the definitions of these diagnoses (presented by NANDA-I) and of the operational definitions (developed by the researchers) of the defining characteristics and risk factors, carried out by six expert nurses, regarding relevance, clarity and comprehensiveness., Result: of the 146 defining characteristics and risk factors, 22 were considered redundant and were excluded. The experts proposed changing the definitions of the diagnoses of Impaired Tissue Integrity and Risk for Impaired Skin Integrity. It was possible to identify various defining characteristics and risk factors which are not present in the NANDA-I taxonomy but which are indicated in the literature., Conclusion: the process attained its objective of producing valid operational definitions for defining characteristics and risk factors, which will permit the undertaking of validation studies for these diagnoses. The study's contribution to advancing scientific knowledge consists in its presenting clearer operational definitions for these diagnoses and a higher number of defining characteristics and risk factors, which will assist the nurses in the identification and use of the same with greater accuracy in clinical practice.

Liver metastases of colorectal cancer are a challenge in current oncology. Less than 5% of untreated patients are alive after 5 years of diagnosis. The only curative treatment is surgical resection, but there are other options for palliative or neoadjuvant treatment such as transarterial chemoembolization. Serious complications after liver chemoembolization are very rare, and one of the possible complications is a liver abscess. We report a case of hepatogastric fistula caused by a liver abscess ten days after the chemoembolization of a liver metastasis. It was treated surgically with left hepatectomy and parcial gastrectomy, with good outcome. There are only a few reported cases of hepatogastric fistula after liver transarterial chemoembolization.

Objectives: To study changes in the variables of volumetric capnography in children and adolescents with asthma compared with a control group and to investigate their changes with the use of bronchodilators and bronchial provocation test with methacholine., Methods: One hundred and three patients with controlled persistent asthma and 40 healthy volunteers participated in the study. All of them underwent volumetric capnography and spirometry. All asthmatics repeated the tests after bronchodilator use. Among 103 asthma patients, 33 underwent methacholine challenge test, and measures were recorded on three occasions: before and after methacholine and after bronchodilator use., Results: Compared with the control group, asthmatics had an increase in the slope of phase III normalized by tidal volume and decreases in tidal volume, forced expiratory volume in one second, forced vital capacity, rate of obstruction and forced expiratory flow between 25 to 75% of forced vital capacity. After bronchodilator use, there was an increase in spirometric variables, volume of anatomic dead space, and decrease in the slope of phase II normalized by tidal volume, but the slope of phase III normalized by tidal volume did not change. After methacholine, there was an increase in this variable, which decreased after bronchodilator use., Conclusions: The increase in the slope of phase III normalized by tidal volume in asthma patients suggests that these patients have ventilation inhomogeneity in the distal air spaces, which may reflect chronic structural disorders or reversible acute changes seen on the bronchial provocation test.

Objective: To compare blood pressure measurements in newborn infants using the flush method, pulse oximetry and oscillometry according to Doppler findings., Methods: Noninvasive blood pressure measurements were made using three techniques (flush method, pulse oximetry and oscillometry) in three groups of newborns: 15 normal term infants, 16 stable preterm infants, and 14 critically ill infants. All measurements were video recorded, edited separately, coded and analyzed independently by three neonatologists., Results: Fifty-seven measurements were made using each method. The flush method and pulse oximetry had a better correlation with Doppler findings than oscillometry (correlation coefficients: 0.89, 0.85, 0.71; p < 0.01). The difference between measurement means, their standard deviations and the 95% confidence intervals when compared with Doppler findings were: -5.2 ± 7.9 (-21.1:10.7) mmHg for the flush method; 0.4 ± 8.9 (-17.5:18.2) mmHg for pulse oximetry; and 6.4 ± 16.1 (-25.8:8.6) mmHg for oscillometry. The flush method had a better agreement with Doppler findings for the diagnosis of hypotension than oximetry and oscillometry., Conclusions: The flush method and pulse oximetry seem to be useful techniques to measure systolic blood pressure in newborn infants; oscillometry had the poorest agreement with Doppler findings to detect hypotension.

Objective: To investigate the medium-term benefits of a swimming program in schoolchildren and adolescents with moderate persistent atopic asthma (MPAA)., Methods: A randomized, prospective study of children and adolescents (age 7-18 years) with MPAA was carried out at the Hospital de Clínicas of Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil. After a 1-month run-in period, 61 patients (34 female) were randomized into two groups, a swimming group (n = 30) and a control group (n = 31), and followed for 3 months. Both patient groups received inhaled fluticasone (dry powder, 250 mcg twice a day) and salbutamol as needed. The swim training program consisted of two weekly classes over a 3-month period for a total of 24 sessions. Both groups underwent spirometric assessment and methacholine challenge test--provocative concentration of methacholine causing a 20% fall in FEV1 (PC₂₀)--before and after the study period. Maximal inspiratory pressure (MIP) and maximal expiratory pressure (MEP) were measured only in the swimming group., Results: Significant increases in PC₂₀ (pre-training, 0.31±0.25; post-training, 0.63±0.78; p = 0.008), MIP (pre-training, 67.08±17.13 cm H₂O; post-training 79.46±18.66; p < 0.001), and MEP (pre-training, 71.69±20.01 cm H₂O; post-training, 78.92±21.45 cm H₂O; p < 0.001) were found in the swimming group., Conclusion: Children and adolescents with MPAA subjected to a swim training program experienced a significant decrease in bronchial hyperresponsiveness, as determined by increased PC₂₀ values, when compared with asthmatic controls who did not undergo swim training. Participants in the swimming group also showed improvement in elastic recoil of the chest wall.

The 6-minute walk test (T6) is used to assess cardiopulmonary diseases due to its prognosis capacity, easy performance and reproducibility. Pulmonary hypertension (PH) is defined and classified as a hemodynamic consequence leading to increased pulmonary arterial pressure and may result in right ventricular failure and consequent death. This case reports the prescription of T6 by the cardiology team at a university hospital as a means of physical control of a patient with HP, after the introduction and initiation of therapy.

Patients with impaired hepatic functional reserve when submitted to surgeries may have high rates of morbidity and mortality. Pre-existing liver disease should be detected without need for invasive methods. Clinical history and physical examination provide important clues. Laboratory liver function is not necessary unless there are changes in history or physical examination. Liver disease has many effects on surgery and anesthesia. A decrease in oxygenation and increased risk of liver dysfunction can be caused by anesthesia, hemorrhage, hypoxemia, hypotension, vasoactive drugs or the patient's position on the operating table during and after surgery. Emergency surgery is a major predictor of poor prognosis as well as sepsis and reoperations. The nature of liver disease, severity and type of surgery to be performed should take into account for a correct preoperative preparation. Some actions must be taken at preoperative to decrease chances of complications in patients with liver disease undergoing surgical procedures. Very close attention should be given to coagulopathy, encephalopathy, ascites, renal and pulmonary dysfunction, spontaneous bacterial peritonitis and esophageal varices. Patients with Child-Pugh score C and MELD>15 should not undergo elective surgery. Patients with Child-Pugh score B and MELD 10 to 15 may undergo minor surgical procedures with care in cases of extreme necessity. Patients with Child-Pugh score A and MELD<10 may be submitted to elective surgery.

Left ventricular-to-right atrial communications are a rare type of ventricular septal defect, known as the Gerbode defect. They are usually congenital, but rare cases have been described secondary to bacterial endocarditis. The authors present a rare case of Gerbode defect and severe pericardial effusion secondary to Staphylococcus aureus endocarditis, in a patient with alcoholic liver cirrhosis.

Objective: To evaluate whether respiratory therapy followed by the use of inhaled albuterol modifies the pulmonary deposition of inhaled tobramycin in patients with cystic fibrosis (CF) and whether pulmonary deposition correlates with disease severity or genotype., Methods: A prospective study was carried out including patients with CF older than 6 years of age and colonized with Pseudomonas aeruginosa. Exclusion criteria were pulmonary exacerbation, changes in therapy between the study phases and FEV1 < 25%. All patients were submitted to pulmonary scintigraphy by means of a scintillation camera equipped with a low energy all purpose collimator in order to evaluate drug penetration following the administration of inhaled 99mTc-tobramycin, as well as to pulmonary perfusion with 99mTc-macroaggregated albumin (phase 1). One month later, the same procedure was performed following respiratory therapy and administration of inhaled albuterol (phase 2)., Results: We included 24 patients (12 males) aged 5-27 years (mean +/- SD: 12.85 +/- 6.64 years). The Shwachman score (SS) was excellent/good in 8 patients, moderate/fair in 16 and poor in 0. Genotyping revealed that 7 patients were DeltaF508 homozygotes, 13 were DeltaF508 heterozygotes; and 4 presented other mutations. In all patients, lung deposition of tobramycin decreased in phase 2, especially in those with moderate/fair SS (p = 0.017) and in heterozygotes (p = 0.043)., Conclusions: The use of a respiratory therapy technique and the administration of inhaled albuterol immediately prior to the use of inhaled tobramycin decreased the pulmonary deposition of the latter in CF patients, and this reduction correlates with disease severity and genotype.

The presence of Cryptococcus gattii was investigated in different regions of the State of Espírito Santo. The largest number (73) of samples was collected from trees located in public places in Vitória; 47 came from preserved areas or areas with only minor human impact, surrounding this city, at altitudes from 0 to 900m above sea level; 48 came from trees native of the northern and southern regions of the state. The samples were collected from tree hollows and trunks by of swabs and yielded two isolates (1.2%) of Cryptococcus neoformans, two (1.2%) of Cryptococcus gattii and one (0.6%) of Cryptococcus laurentii. The species Cryptococcus gattii was found only in native trees from the northern region, in areas that still have remains of the Atlantic Forest, while none of the samples from any of the 22 tree species located in urban areas was able to show the presence of Cryptococcus gattii. These results show a possible relationship between the presence of Atlantic Forest and occurrences of Cryptococcus gattii. They confirm that the environment is a source of infection with this fungus.

Background and Objectives: Use of low molecular weight heparins (LMWH), either prophylactic or therapeutic, is of most importance in several syndromes and diseases in daily clinical practice. Our objective in this clinical trial was to evaluate safety and efficacy of test sodium enoxaparin (ENOX-T) compared to the reference drug (ENOX-R)., Methods: We conducted a prospective, randomized, comparative, unicentric and open-labeled trial including patients with either prophylactic or therapeutic anti-thrombotic indications. A total of 100 patients were enrolled in two branches: prophylactic (n=50) and therapeutic (n=50) and two groups for each branch (group 1: ENOX-R and group 2: ENOX-T). We analyzed clinical and laboratory data in each segment. Anti-factor Xa was measured in three different moments: baseline (1st evaluation); 1st or 2nd day (2nd evaluation) and 5th to 7th day (3rd evaluation). Doppler-sonography of inferior limbs was performed on all patients in prophylactic group on 2nd or 3rd evaluation., Results: The data showed that both branches (prophylactic and therapeutic) were homogenous in regard of sex, age, body mass index (BMI), serum creatinine and APACHE II severity score at admission. Anti-factor Xa results, in both prophylactic and therapeutic branches, showed expected efficacy to both drugs, without any clinical or statistical difference between them. Adverse events incurred in both groups in a similar way, without any clinical or statistical difference between them. In prophylactic branch, Doppler-sonography of inferior limbs added useful information on drugs efficacy., Conclusions: We conclude that test sodium enoxaparin (ENOX-T) was effective and safe in our patient's cohort and equivalent to reference drug (ENOX-R).

Background and Objectives: Venous thromboembolism (VTE), with includes deep vein thrombosis (DVT) and pulmonary embolism (PE), is a common complication in critically ill patients, resulting in high morbidity and mortality., Contents: Most patients treated in intensive care units (ICU) face a high risk of thromboembolic complications. Despite these considerations, the prevention of VTE may not be as high a priority in ICU patients as it is in other high-risk patient groups. Low molecular weight heparin (LMWH) may be the optimal prophylaxis in most ICU patients, but there is a lack of sufficient data including the paucity of VTE consensus and guidelines documents pertaining to critically ill patients., Conclusions: This article reviews background, current options, and recommendations regarding VTE in intensive care population emphasizing special diagnostic and treatment considerations in the ICU setting.

This research aimed to design, implement and evaluate a distance learning course (DLC), using the Internet, in a virtual environment named TelEduc. Thirty-eight nurses were invited, 28 of whom registered and 17 concluded the course. The specialists and the students evaluated the course and diagnostic (pre-test), process and final (post-test) evaluations were made. Specialists in distance learning and wounds considered the course as adequate but recommended minor adjustments. Most of the students showed a positive opinion about the course. A comparison between pre- and post-test results showed that students scored better on the post-test (p<0.0001). The course reached its objectives, although some adjustments are needed.

Objective: To find scientific evidence that can prove or refute the assumption that nocturnal and on demand breastfeeding are associated with caries in infants and preschool children., Sources of Data: MEDLINE, Lilacs, and SciELO articles were searched, as well as important internet sites, technical books and consensus publications of national and international organisms. The following keywords were used: "early childhood caries", "dental caries", "dental decay" and "breastfeeding". References cited in the articles selected were also included., Summary of the Findings: Studies associating caries with breastfeeding invariably observe factors associated with how this disease develops, letting aside those associated with breastfeeding. Many of these factors act as confusing variables because in the same way as they interfere in breastfeeding, they also influence the development of caries. Besides, current studies have already demonstrated the cariogenic potential of some types of aliments given to children against the non-cariogenic potential of the human milk., Conclusions: There is no scientific evidence proving that human milk can be associated with the development of caries. This is a complex relation to be established, as it is often blurred by too many variables.

This bibliographical research and analysis of official documents on social policies and violence aims to present a great and rewarding challenge that is oriented by a new municipal administration guideline, implementing a Network for Children's and Adolescent's Care-RAICA. This Network is aimed at articulation with a view to the integration of different services and their professionals in order to intervene in the problems children and adolescents are facing due to increased violence in several areas.

We investigated the attitudes of nurses and physicians from a public hospital in Campinas, SP, Brazil, towards computer use in health care, by means of a questionnaire composed of two parts. The first one shows the characteristics of the sample population under study, while the second consisted of a validated Likert style scale with 20 items, six of which show positive attitudes and 14 negative attitudes. We interviewed 20 nurses and 32 physicians. The obtained coefficients for Cronbach's alpha showed a high internal consistency between the items for both groups (nurses and physicians). A positive global attitude was disclosed, indicating receptiveness towards introducing computerized systems. It was also verified that many professionals had been using computers in the last years, coinciding with the evolution of Internet.

This study analyzes the characteristics of sexual abuse committed within the family against age groups classified according to the Brazilian Statute for Children and Adolescents (the prevailing legislation on matters pertaining to minors) and treated at the Reference Center for Children and Adolescents and the Guardianship Councils in Ribeirão Preto, São Paulo State, Brazil, from 1995 to 2000. Some 234 abuses were identified, committed by 217 aggressors, against 210 families and a total of 226 victims. A total of 131 children (48.7%) and 95 adolescents (41.2%), predominantly females, were victimized. Children ranging from 10 to 12 years were the most frequently abused (19.5%), as well as adolescents from 12 to 14 years old (17.3%). The majority of the victims live in families with 3 (19.9%) or 4 children (177%), and the firstborn are the most frequently abused (33.6%). The majority of aggressors who acted alone victimized only one individual (86.7%). Fathers (34.2%) and stepfathers (30.3%) were the most frequent aggressors, with the former victimizing more children (19.7%) and the latter adolescents (17.1%).

Introduction: Mesothelial/monocytic incidental cardiac excrescence (cardiac MICE) is a rare intracardiac lesion, which can cause severe disease and lead to misdiagnosis., Material and Methods: A 66-year-old woman with floppy mitral valve and coronary atherosclerosis underwent diagnostic coronary angiography, mitral valve surgery and aortocoronary bypass. During surgery, a thrombus was detected inside the left atrium and sent for pathology analysis. The sample was routinely processed, stained with histochemical dyes and immunomarked for epithelial (keratin) and mesenchymal cells (vimentin), histiocytes (lysozyme) and endothelial cells (Factor VIII)., Results: Histologically, the lesion contained mesothelial cells (keratin/vimentin coexpression), histiocytes (lysozyme/vimentin positive) and fibrin, leading to a diagnosis of MICE., Discussion and Conclusions: Cardiac MICE is a benign cardiac tumor-like lesion. It may be misdiagnosed as a thrombus or neoplasia, either primary or metastatic. Through embolization, it may cause myocardial or multiorgan infarctions, in some cases fatal. Developments in cardiothoracic surgery and interventional cardiology may increase its incidence; hence the importance of recognizing this entity.

Background: After an acute myocardial infarction, women have a higher risk of death or reinfarction. In unstable angina, female gender seems to be protective. On the other hand, studies suggest that women are less frequently given coronary angiography., Objectives: To evaluate, in our population of patients admitted for non-ST-elevation acute coronary syndrome (ACS), the influence of gender in prognosis and in the use of invasive procedures., Population and Methods: We studied 387 consecutive patients, 20% female, admitted to our ICU for non-ST-segment elevation ACS. We compared demographic and clinical variables, the use of coronary angiography and myocardial revascularization procedures, according to gender. We analyzed the combined endpoint of death or (re)infarction at 30 days and for the total follow-up period of 420 +/- 322 days., Results: The women were older (65 +/- 10 vs. 62 +/- 11 years, p = 0.05), and more frequently had a history of hypertension (p = 0.005), diabetes mellitus (p = 0.07), previous surgical myocardial revascularization (p = 0.048) and higher heart rate on admission (p = 0.048). Smoking was more frequent in men (p < 0.001). The most frequent diagnosis was unstable angina; 76% for women vs. 66% in men (p = 0.12). Coronary angiography was performed during hospitalization in 87%, in both genders. Myocardial revascularization was performed in 62% of the women and 69% of the men (p = 0.26). At 30 days, the frequency of death or (re)infarction was 11% for women and 10% for men (log-rank, p = 0.79). By multivariate analysis (Cox regression), the independent predictors of outcome at 30 days were previous myocardial revascularization and heart failure on admission. For the total follow-up, we did not find differences in the occurrence of the combined endpoint, and the independent predictors of outcome were previous surgical myocardial revascularization, heart failure on admission, ST segment depression on the admission ECG and surgical myocardial revascularization., Conclusions: In non-ST-elevation ACS, women present some differences in their demographic and clinical profile. We did not find differences in the use of invasive procedures or prognosis in the short and medium term.

Background: Comparing the prognostic value of peak oxygen uptake (VO2max) in absolute values and percentage of predicted VO2max (%PredVO2) in terms of prognostic stratification, contradictory references are found in the medical literature. In theory, the measurement of VO2max relative to a normal subject should improve its predictive capacity, because VO2max is influenced by gender, weight, physical activity and age., Objectives: To compare the prognostic value of VO2max and %PredVO2 (Jones equation) in an adult population (> or = 20 years) of patients with left ventricular systolic dysfunction and to study the influence of age on these parameters., Population and Methods: We review data from the first cardiopulmonary stress test performed in 295 consecutive patients with left ventricular systolic dysfunction (ejection fraction < or = 40%); mean age was 52 +/- 10 years, 81% were male, and 76 aged > or = 60 years. In 52%, the etiology was ischemic. We evaluated demographic and clinical variables, the baseline ECG and the medication used before the test. We compared VO2max (ml/kg/min) and %PredVO2 in terms of prognostic stratification for the combined endpoint (death and/or heart transplant) for 2 years of follow-up., Results: We detected 60 patients with events (42 deaths and 18 transplants). ROC curve analysis was used to determine the best cut-off value for VO2max and %PredVO2 to identify patients with events. The best cut-off for VO2max was < or = 19 ml/kg/min and < or = 49% for %PredVO2 in the total population, and in the event-free survival analysis, by log-rank test, we obtained p < 0.001 for both cut-offs. Considering the two extreme age groups (20-40 years and > or = 60 years), we found different cut-off values. In the youngest group we obtained VO2max of < or = 23 ml/kg/min and %PredVO2 of < or = 59%, and in the elderly < or = 12.5 ml/kg/min and < or = 64% respectively. For the intermediate group, the cut-off values were the same as for the total population. In the youngest patients, the new cut-offs did not offer an improvement in accuracy. In the elderly, for VO2max, we obtained an improvement in specificity from 28 to 86% and a reduction in sensitivity from 95 to 50%, with an improvement in accuracy from 46.8 to 75.9% (p = 0.05). With regard to %PredVO2, specificity fell from 86 to 61% and sensitivity increased from 50 to 82%, with similar accuracy (75.9 to 67%, p = 0.78)., Conclusions: In the extreme age groups, we obtained different cut-off values, but only for the elderly (VO2max < or = 12.5 ml/kg/min and %PredVO2 < or = 64%). A benefit in terms of accuracy was only obtained in respect of VO2max, because for %PredVO2, there is already a correction for age through the Jones equation.

Objective: Cystic fibrosis has become, in the last 70 years, the most important potentially fatal inherited disease that affects white individuals around the world. Although it is considered a genetic disorder, which strikes cells of different organs, not all patients present similar clinical response. Many clinical manifestations, mainly pulmonary and gastrointestinal, may develop in cystic fibrosis patients. The aim of this article is to offer pediatricians an updated review of the controversies and recent advances in the treatment of cystic fibrosis., Sources: Systematic review in the Medline database., Summary of the Findings: Seventy-nine articles about cystic fibrosis published in international journals were reviewed. This article presents an updated and critical review of the main events related to the incidence, pathophysiology, diagnosis and treatment of cystic fibrosis., Conclusions: Even though no treatment is available for this disease, new findings about its etiology and pathophysiology have been discovered in the last two decades, improving treatment and survival of cystic fibrosis patients.

Introduction: The prognostic value of peak oxygen uptake (peak VO2) in patients with left ventricular systolic dysfunction is currently recognized and accepted. Some studies have shown that other cardiopulmonary exercise test (CPET) parameters have additional value., Objectives: To evaluate whether our population of patients with left ventricular dysfunction had similar results to those found by other investigators who showed that a slow normalization of oxygen uptake (VO2) during the recovery period of a CPET has prognostic value, and whether the recovery phase parameters have additional prognostic value to peak VO2 in these patients., Methods: We studied 292 consecutive adult patients (81.5% male; mean age 52.4 +/- 10.6 years) with an ejection fraction below 40% (mean 23.6 +/- 8.8%) given their first symptom-limited CPET between 03/1993 and 08/2000. The etiology was ischemic heart disease in 154, idiopathic cardiomyopathy in 130 and other in 8 patients. NYHA class was I in 7%, II in 50.6% and III in 42.4% of the patients. Two years was defined as the maximum follow-up time; it was 551.5 +/- 242.2 days on average, and 62 events (death or cardiac transplantation) occurred. The following parameters were analyzed: peak VO2 (l/min and ml/kg/min), percent predicted peak VO2 (pred VO2) (l/min and ml/kg/min), VO2 every 15 seconds (sec) of the first 3 minutes of recovery (the difference between peak VO2/kg and VO2/kg every 15 sec in the recovery period (dif VO2), expressed in ml/kg/min, and also the time (sec) to reach 50% of peak VO2 (T1/2). It was considered that a combined end-point was reached if patients died or underwent cardiac transplantation., Results: ROC curves of these parameters showed the following as cut-off values (area under the curve > 0.7) for the occurrence of events: peak VO2 < 60% of pred VO2, dif VO2 at 60 sec (< 3 ml/kg/min), 90 sec (< 5), 120 sec (< 8), 150 sec (< 8.6) and 180 sec (< 10.5) of the recovery and T1/2 > 115 sec. Survival analysis was performed considering pred VO2 < 60%, dif VO2 at 150 sec (the largest area under the curve) and T1/2 > 115 sec. In the survival analysis, when the decrease in VO2 at 150 sec was less than 8.6 ml/kg/min the number of patients with events increased from 9.2% to 43.5% (p < 0.001; log-rank), and when T1/2 was less than 115 sec the number of events increased from 12.3 to 34.2% (p < 0.001; log-rank). When the criteria of T1/2 and dif VO2 at 150 sec were considered together with pred VO2 < 60%, mortality increased from 31 to 54% and from 33 to 51%, respectively (p < 0.001, for both parameters; chi-square)., Conclusions: A slow VO2 kinetics in the recovery period of the CPET by itself identified groups of patients with poor prognosis. The association of these parameters with peak VO2 enhanced the identification of groups at greater risk for events. A global evaluation of the CPET should be performed, considering other parameters besides peak VO2, particularly those related to VO2 kinetics in recovery (T1/2 and dif VO2 at 150 sec) as identified in this study.

Objectives: To evaluate the influence of prior medication on mode of presentation and short-term prognosis of acute coronary syndromes (ACS)., Design: Prospective study., Setting: Coronary intensive care unit in Santa Cruz Hospital., Population: We included 425 consecutive patients admitted for ACS., Methods: Prior medication with anti-platelet agents, beta-blockers, nitrates, calcium channel blockers, statins and angiotensin-converting enzyme (ACE) inhibitors was recorded on admission. Medication introduced in the last 7 days was excluded. Using a multivariate analysis model we examined the impact of baseline characteristics and previous medication on mode of presentation of ACS. We also evaluated their influence on short-term prognosis (death or non-fatal myocardial (re)infarction in the first 30 days)., Results: Of the 425 patients studied 228 (53.6%) presented with unstable angina (UA), the remainder with acute myocardial infarction (AMI) (24.7% with ST elevation). Medication prior to admission included anti-platelet agents in 53.7% of patients, beta-blockers in 44.2%, nitrates in 48.2%, calcium channel blockers in 36.9%, statins in 28.9% and ACE inhibitors in 38.6%. During the first 30 days, 14 deaths (3.3%) and 37 (re)infarctions (8.7%) occurred. The combined occurrence of death or (re)infarction was 10.8%. Variables with significant and independent influence on mode of presentation of ACS were male gender, presence of known coronary artery disease and previous medication with anti-platelet agents and beta-blockers. Male gender was a predictor of AMI as mode of presentation, whereas a previous history of coronary artery disease and medication with anti-platelet agents or beta-blockers predicted UA. Short-term prognosis was influenced by heart failure symptoms on admission, but not by previous medication., Conclusion: Previous medication with anti-platelet agents and beta-blockers was associated with an increased frequency of UA as mode of presentation of ACS. No relation between previous medication and short-term prognosis was observed in the present study.

OBJECTIVE: To evaluate the effect of cisapride and chest physical therapy on the gastroesophageal reflux of wheezing babies. METHODS: We prospectively assessed the presence of technetium ((99)Tc) in the upper, middle, and lower esophagus of 25 wheezing babies (13 with GERD and 12 without GERD) using scintigraphy. Both groups underwent clinical investigation, including laboratory, X-ray and scintigraphy tests, for the etiology of the wheezing baby syndrome (WBS) and GERD. Expiratory Flow Acceleration (EFA) was performed before and after treatment with cisapride. The total time of GER episodes was accounted for each portion of the esophagus during scintigraphy and during EFA. RESULTS: Cisapride significantly reduced the total reflux time in the upper esophagus (P<0.05), but showed no influence during EFA. After cisapride therapy, EFA increased the total reflux time in the upper and medium esophagus; however, no statistical significance was found. Infants with GERD presented a shorter total reflux time in the distal esophagus (P<0.05) during EFA. After cisapride treatment, no statistical significance was found. Infants without GERD also presented reduced total reflux time in the distal esophagus during EFA (P<0.05). Those with GERD had increased total reflux time in the distal esophagus (P<0.05) before and after cisapride treatment during EFA and scintigraphy. CONCLUSIONS: Cisapride was effective in reducing the total reflux time, mainly in the upper esophagus. EFA apparently increased the number of episodes of GER, without achieving statistical significance. Further studies are necessary to investigate the effects of chest physical therapy according to body positions.

This article is concerned with the establishment of the Brazilian pharmaceutical industry. It addresses some issues of relevance to social-economic history, such as the emergence of the public health system, procedures for combating infectious disease, the relations between disinfection campaigns and the chemical industry, serotherapy and the production of serums and vaccines by public research institutions and private pharmaceutical companies. Focusing on the private pharmaceutical industry in Brazil, with special reference to the Instituto Pinheiros - Produtos Terapêuticos S.A., this article highlights the relations between scientists technology and product development. It also considers the debate which involved the scientific community and some governmental research institutions for public health policy development in the state of São Paulo.

Unlabelled: Coronary angioplasty (PCI) of chronic total occlusions (CTO), even when successful, are associated to less favourable long term results. The recent use of coronary stents has improved the long term outcome of those interventions., Purpose: To evaluate the short term results and long term occurrence of major adverse coronary events (MACE): death, MI, urgent revascularization and the need for a new target vessel revascularization (TVR) in patients with CTO who had previously been submitted to a PCI with excimer laser for plaque debulking followed by a provisional stent., Population: From our database, we selected 19 patients with a mean age of 51 +/- 13 years (18 male) submitted to PCI between 1994 and 1998. Of those patients, 10 had had of a previous MI. Hypertension, smoking habits and hypercholesterolemia were present in 9 patients (42%). Two patients had diabetes. The main reason for PCI was stable angina in 16 patients (84%) and unstable in 3 patients (16%). Single-vessel disease was present in 18 patients (94%) and multiple-vessel in 1 patient (6%); left ventricular ejection fraction was preserved in 18 patients (94%). Single vessel PCI was performed in 16 patients (84%) and double vessel in 3 patients. Plaque debulking with excimer laser was performed in all patients, followed by 23 stents (Multilink--8; Gianturco Roubin--5; Palmaz Schatz--4; others--6). The mean clinical follow-up was 19 months., Results: There were no major short-term clinical events (death, MI or urgent revascularization). During follow-up, TVR was only required in 5 patients (26%), all of them in the first 7 months after PCI., Conclusions: In the highly selected population, PCI for chronic total occlusion, with excimer laser plaque debulking followed by provisional stents, was a safe procedure with a very acceptable rate of new target vessel revascularization in the follow-up period.

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The article highlights the role played by São Paulo's Pasteur Institute (1903-16) in the development of microbiological science in Brazil and in the emergence of a pharmaceutical industry owned by Brazilian capital.

Purpose: To provide a critical analysis of the fluid filled manometric system and M-mode echocardiography and, by their association, to standardize the determination of left ventricular (LV) pressure-diameter and stress-diameter relationships in humans., Material and Methods: The pressure curve and the LV M-mode image was obtained in 24 patients with cardiopathy. The dynamic characteristics of the fluid-filled system have been studied to define the amplitude, the resonance and the time gap of the pressure curve register. The delay of the pressure curve recording was determined in all cases by comparing pressure curve and echocardiographic aortic valve registers. The values of pressure, diameter, posterior wall thickness and LV meridional stress was calculated at every 0.02s., Results: Preliminary analyses of the fluid-filled manometric system indicated that this system has variable dynamic characteristics. The pressure-diameter and stress-diameter loops obtained were similar to those of the literature. The values of end-systolic stress, percentage of fractional shortening, ejection fraction and circumferential fiber shortening rate of patients with dilated cardiomyopathy (n = 5) were significantly reduced when compared to the values of patients without left ventricular overload (n = 8) and patients with ventricular volume overload. It has been verified, also, that the retard of the pressure curve record introduced by the fluid-filled manometric system does not modify the values of these variables., Conclusion: The LV pressure-diameter and stress-diameter relationships obtained by the association of echocardiography and LV manometry showed functional characteristics of the ventricle that could not appear by the use of the echocardiography or by the LV manometry themselves.

Copyright of Enfermagem em Foco is the property of Conselho Federal de Enfermagem and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Paulista de Enfermagem is the property of Universidade Federal de Sao Paulo, Escola Paulista de Enfermagem and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)