15 results on '"Moura GS"'
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2. Emergence of livestock-associated Mammaliicoccus sciuri ST71 co-harbouring mecA and mecC genes in Brazil.
- Author
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de Moura GS, de Carvalho E, Ramos Sanchez EM, Sellera FP, Marques MFS, Heinemann MB, De Vliegher S, Souza FN, and Mota RA
- Subjects
- Female, Sheep, Animals, Humans, Staphylococcus aureus genetics, Livestock, Brazil epidemiology, Bacterial Proteins genetics, Anti-Bacterial Agents pharmacology, Microbial Sensitivity Tests veterinary, Staphylococcal Infections epidemiology, Staphylococcal Infections veterinary, Staphylococcal Infections microbiology, Methicillin-Resistant Staphylococcus aureus, Sheep Diseases
- Abstract
The discovery and tracking of antimicrobial resistance genes are essential for understanding the evolution of bacterial resistance and restraining its dispersion. Mammaliicoccus sciuri (formerly Staphylococcus sciuri) is the most probable evolutionary repository of the mecA gene, that later disseminated to S. aureus. In this study, we describe the first double mecA/mecC homologue-positive non-aureus staphylococci and mammaliicocci (NASM) from the American continent, also representing the first report of mecC-positive NASM in Brazil. Two clonally related methicillin-resistant M. sciuri strains co-carrying mecA and mecC genes were isolated from the teat skin swab and milk sample collected from an ewe's left udder half. Both M. sciuri strains belonged to the sequence type (ST) 71. Besides mecA and mecC genes, the M. sciuri strains carried broad resistomes for clinically important antimicrobial agents, including β-lactams, tetracyclines, lincosamide, streptogramin, streptomycin, and aminoglycosides. Virulome analysis showed the presence of the clumping factor B (clfB), ATP-dependent protease ClpP (ClpP) and serine-aspartate repeat proteins (sdrC and sdrE) virulence-associated genes. Phylogenomic analysis revealed that these M. sciuri strains are part of a globally disseminated branch, associated with farm and companion animals and even with food. Our findings suggest that M. sciuri is likely to emerge as a pathogen of global interest, carrying a broad repertoire of antimicrobial resistance genes with a remarkable co-presence of mecA and mecC genes. Finally, we strongly encourage to monitor M. sciuri under the One Health umbrella since this bacterial species is spreading at the human-animal-environment interface., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier B.V. All rights reserved.)
- Published
- 2023
- Full Text
- View/download PDF
3. Clinical and economic comparative analysis of laparotomy versus laparoscopy in the first gastric bypass surgeries in a bariatric and metabolic surgery service in a city in southern Brazil.
- Author
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Reichenbach R, Sgarioni A, Gullo MC, Giovanardi HJ, and Moura GS
- Subjects
- Humans, Laparotomy, Retrospective Studies, Brazil, Cross-Sectional Studies, Cost-Benefit Analysis, Gastric Bypass, Bariatric Surgery, Laparoscopy, Obesity, Morbid surgery
- Abstract
Introduction: this paper aims to evaluate the main direct and indirect costs of the first laparotomies and laparoscopies in bariatric surgeries with a clinical-economical retrospective and cross-sectional analysis from 2017 to 2020 at a hospital with specialties besides the basic ones in southern Brazil., Methods: the study sample included 26 participants. The first 13 laparotomies, and the first 13 laparoscopies performed at the bariatric surgery service of the institution were evaluated. The values evaluated in such comparison analyzed the costs of operation and hospitalization. It is important to highlight that, in addition to the cost benefit, other costs take significance in the health area, such as: cost-utility, cost-effectiveness and cost-minimization, in addition to the cost-opportunity that is reassessed in the observation of the broad context associating all the values raised here. The software used for data analysis was Excel version® 365. The economic analysis was performed evidencing the profile of the patients and the direct and indirect costs involved in each segmentation., Results: the direct and indirect costs of videolaparoscopy amounted to BRL 10,108.10 and laparoscopy to the amount of BRL 12,568.14., Conclusion: it was concluded that laparoscopy presents more savings in the aspects of all health valuations to the detriment of laparotomy. It was concluded that the videolaparoscopy presents more savings in the aspects of all health valuations than the laparotomy.
- Published
- 2023
- Full Text
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4. Increased lacrimal inflammatory mediators in patients with keratoconus.
- Author
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Moura GS, Santos A, Cenedeze MA, Hiyane MI, Camara NOS, Barbosa de Sousa L, and Augusto de Oliveira L
- Subjects
- Cytokines, Humans, Inflammation Mediators, Keratoconus diagnosis, Tears chemistry
- Abstract
Purpose: This study aimed to characterize the tear film immunologic profile in keratoconus (KC) patients compared with healthy individuals (control group) and to investigate the correlation between the tear film immunologic profile and atopy, disease severity, and disease status over time., Methods: The study involved 30 KC patients and 18 healthy individuals. Tear collection was obtained using microcapillary tubes. Tear film levels of fractalkine, granulocyte-macrophage colony-stimulating factor (GM-CSF), interferon (IFN)-γ, interleukin (IL)-1β, IL-2, IL-4, IL-5, IL-6, IL-7, IL-8, IL-10, IL-12, IL-13, IL-17A, IL-21, IL-23, interferon-inducible T-cell alpha chemoattractant (ITAC), macrophage inflammatory protein-1 alpha (MIP-1α), MIP-1β, MIP-3α, and tumor necrosis factor (TNF)-α were detected. Keratometric measurements and topographic patterns were used to diagnose and define disease progression. Tear immunologic profiles were compared, emphasizing the presence or absence of ocular allergy. Correlations between the cytokine profile, disease severity, and disease status were also analyzed longitudinally in the KC patients., Results: Lacrimal cytokine concentrations were higher in the KC patients than they were in the controls in 14 of 21 cytokines analyzed. IL-6 was the most relevant cytokine found in KC patients, especially when associated with ocular allergy. There was no correlation between KC progression and the level of inflammatory cytokines when analyzed longitudinally. KC severity correlated with IL-6 concentration, where the more severe KC presented a higher IL-6 concentration in tears., Conclusions: Inflammatory activity seems to be involved in the pathogenesis of KC. Out of 21 cytokines, 14 were more concentrated in the tears of KC patients than healthy subjects. IL-6 was significantly higher in KC patients' tears and was related to disease severity. Disease progression did not correlate with cytokine levels when analyzed longitudinally., (Copyright © 2021 Molecular Vision.)
- Published
- 2021
5. Antimicrobial resistance profile of non-aureus Staphylococci isolates from buffalo, goat and sheep mastitis in the Northeast region of Brazil.
- Author
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Santos AS, Lima DCV, Abad ACA, Oliveira PRF, Silva JGD, Moura GS, Silva ATF, Amorim VDS, Costa MMD, and Mota RA
- Subjects
- Animals, Brazil epidemiology, Drug Resistance, Bacterial, Female, Goat Diseases epidemiology, Goats, Mastitis epidemiology, Mastitis microbiology, Microbial Sensitivity Tests, Sheep, Sheep Diseases epidemiology, Anti-Bacterial Agents pharmacology, Buffaloes, Goat Diseases microbiology, Mastitis veterinary, Sheep Diseases microbiology, Staphylococcus drug effects
- Abstract
The study described in this Research Communication investigated the genotypic and phenotypic profiles of resistance to beta-lactams and other antimicrobials in non-aureus Staphylococci (NAS) isolated from buffalo, goat and sheep mastitis in the Northeast region of Brazil. A total of 190 isolates were analyzed and 42.3, 43.9 and 23.6% of them were positive for blaZ gene in buffalo, goat and sheep, respectively. Regarding the animal groups, in goats, amoxicillin was the antimicrobial with highest resistance index (72.7%), followed by penicillin G in buffaloes (51.9%) and ampicillin in sheep (43.1%). With regard to multiple antimicrobial resistance, 30.8% of NAS isolates from buffalo milk samples, 25.8% from goats and 25.0% from sheep presented multidrug-resistance. In the minimum inhibitory concentration (MIC) technique, amoxicillin MIC50 and MIC90 were 64 and 128 μg/ml, respectively, among isolates of the three animal species. In conclusion, high rates of resistance to beta-lactams are presented among NAS isolated from mastitis cases in buffaloes, goats and sheep in Northeast region of Brazil. These results provide an alert to animal and human health researchers, suggesting that the frequency of NAS needs to be reduced because they carry resistance genes which might increase the existing levels of antimicrobial resistance.
- Published
- 2020
- Full Text
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6. Short communication: Occurrence of methicillin-resistant Staphylococcus aureus and coagulase-negative staphylococci in dairy goat herds in Ohio, United States.
- Author
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Moura GS, Gebreyes WA, Marques MFS, Stipp DT, Souza FN, Da Costa LB, and Oliveira CJB
- Subjects
- Animals, Anti-Bacterial Agents pharmacology, Coagulase metabolism, Goat Diseases drug therapy, Goats, Methicillin pharmacology, Microbial Sensitivity Tests, Ohio, Staphylococcal Infections drug therapy, Staphylococcal Infections epidemiology, Goat Diseases epidemiology, Methicillin-Resistant Staphylococcus aureus isolation & purification, Staphylococcal Infections veterinary, Staphylococcus aureus isolation & purification
- Abstract
In light of the scarcity of information about the occurrence and epidemiology of methicillin-resistant Staphylococcus aureus (MRSA) and coagulase-negative staphylococci (MRCNS) in small ruminants in general, and particularly dairy goats, we launched this limited-scope study. The findings reported here show the detection of MRSA and MRCNS in goat milk and teat skin samples from dairy goat herds in the state of Ohio. A total of 120 milk samples and 120 teat-swab samples were collected from 5 farms. After conventional isolation and phenotypic characterization of the staphylococci colonies, bacterial isolates were tested by PCR assay targeting the genes nuc to identify Staphylococcus aureus and mecA to detect MRSA and MRCNS. The clonal complexes of MRSA isolates was also determined by multiloccus sequence typing. Fifteen (6.2%) positive S. aureus samples were found in this study: 9 from milk and 6 from teat skin samples. Four (2%) MRSA isolates were detected and, using multiloccus sequence typing genotyping, these were designated to clonal complexes CC133 (n = 2; milk samples) and CC5 (n = 2; teat skin). Three (1.25%) coagulase-negative staphylococci isolates from the teat skin also harbored the mecA gene. Although, the MRSA isolated from milk samples is not a typical human-associated lineage, the CC5 clone isolated from teat skin is a common and widespread clonal complex associated with humans, suggesting that this extramammary niche could be a relevant reservoir of methicillin-resistant staphylococci. Furthermore, the fact that 75% of MRSA were recovered from 1 farm showing poor hygiene practices strengthens the hypothesis that good hygiene practices could be useful to prevent persistence and spread of MRSA at a farm level., (Copyright © 2018 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.)
- Published
- 2018
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7. [Factors associated with pulmonary TB treatment dropout in Maranhão State, Brazil, from 2001 to 2010].
- Author
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Silva Pda F, Moura GS, and Caldas Ade J
- Subjects
- Adult, Brazil epidemiology, Cross-Sectional Studies, Disease Notification, Female, Humans, Male, Middle Aged, Risk Factors, Socioeconomic Factors, Young Adult, Medication Adherence statistics & numerical data, Patient Dropouts statistics & numerical data, Tuberculosis, Pulmonary drug therapy
- Abstract
This study aimed to analyze the treatment dropout rate for pulmonary tuberculosis and associated factors in Maranhão State, Brazil, from 2001 to 2010. A cross-sectional study used data from the Information System on Notifiable Diseases (SINAN), including 2,850 new smear test-positive cases that were closed due to either medical discharge following cure or treatment dropout. The study variables were age, gender, skin color, years of schooling, HIV status, alcoholism, diabetes, mental illness, and other diseases. Logistic regression was used to identify factors associated with treatment dropout, which included age 20-39 years (OR=1.51; 95%CI: 1.15-1.97; p=0.002), schooling 1-8 years (OR=2.05; 95%CI: 1.43-2.95; p<0.001), illiteracy (OR=1.64; 95%CI: 1.02-2.65; p=0.041), alcoholism (OR=2.53; 95%CI: 1.75-3.67; p<0.001), and mental illness. The treatment dropout rate in the State was high (9.1%), and the main contributing factors were low schooling, alcoholism, and mental illness.
- Published
- 2014
8. [Complications in endothelial keratoplasty performed by cornea fellows].
- Author
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Pereira NC, Araújo M, Pinto NT, Moreira PB, Rocha GA, Moura GS, and Sousa LB
- Subjects
- Glaucoma etiology, Humans, Learning Curve, Lens Implantation, Intraocular methods, Phacoemulsification methods, Pupil Disorders etiology, Refractive Surgical Procedures methods, Retrospective Studies, Descemet Stripping Endothelial Keratoplasty adverse effects, Endothelium, Corneal surgery, Fuchs' Endothelial Dystrophy etiology, Postoperative Complications epidemiology
- Abstract
Purpose: To report early complications in endothelial keratoplasty performed by cornea fellows., Methods: Retrospective study of endothelial keratoplasty performed by second-year cornea fellows. Described the early complications and its treatments., Results: Thirty four endothelial keratoplasty were performed by cornea fellows, from July 2007 to August 2008. From this, 29 were Descemet stripping endothelial keratoplasty and 5 Descemet stripping automated endothelial keratoplasty; 14 combined with phacoemulsification and 1 with extracapsular cataract surgery. The main indication was Fuchs' dystrophy (18 cases), followed by bullous keratopathy (11 cases), primary failure after endothelial keratoplasty (4 cases) and congenital hereditary endothelial dystrophy (1 case). Main surgery complication was donor button detachment in 8 eyes (23.5%), followed by primary graft failure in 7 eyes (20.6%) and acute glaucoma after pupillary block in 1 eye (2.9%)., Conclusions: The complication rate in this series, which were the first ever in a group of six cornea fellows, was high. This shows the steep learning curve for this surgical procedure. The assistance of an experienced surgeon could help to achieve a less steep learning curve with a lower complication rate.
- Published
- 2013
- Full Text
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9. [Complications after Descemet's stripping endothelial keratoplasty].
- Author
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Moura GS, Oliveira GM, Tognon T, Pereira NC, and Sousa LB
- Subjects
- Adult, Aged, Aged, 80 and over, Brazil epidemiology, Corneal Diseases epidemiology, Corneal Transplantation adverse effects, Descemet Membrane, Female, Humans, Keratoplasty, Penetrating, Male, Middle Aged, Retrospective Studies, Socioeconomic Factors, Young Adult, Descemet Stripping Endothelial Keratoplasty adverse effects, Intraoperative Complications epidemiology, Postoperative Complications epidemiology
- Abstract
Purpose: To describe the complication rate and type of intraoperative and postoperative complications of Descemet stripping endothelial keratoplasty (DSEK)., Methods: Retrospective medical records review of patients who underwent DSEK between 2008 and 2010 at the Sorocaba Ophthalmological Hospital. The study was descriptive, using a quantitative approach., Results: One hundred nineteen eyes of 118 patients were evaluated. According to the diagnoses, most patients were diagnosed with Fuchs' dystrophy (60 eyes, 50.4%), followed by patients with pseudophakic bullous keratopathy in 55 eyes (46.2%). The most common procedure performed was DSEK alone, performed in 65 eyes (54.6%), followed by the DSEK associated to phacoemulsification (PHACO-DSEK) in 47 eyes (39.5%) and DSEK associated to other surgeries (7 eyes, 5.9%). Eight patients were excluded from the study due to insufficient information in the surgical record. In relation to the intra-operative complications, isolated cases of pupillary block, irregular manual dissection of button, inverted implantation of the button, button-holing and posterior capsule rupture were noticed. Among the documented early postoperative complications, button detachment was observed in 21.5% of the DSEK alone group; 34.0% in PHACO-DSEK group and 57.1% when DSEK was held jointly with other surgical techniques. Regarding to late complications, interface haze was observed in 16.9%, 8.5% and 14.2%, and glaucoma was observed in 4.6%, 2.1% and 14.2% in DSEK, PHACO-DSEK and DSEK associated to other techniques, respectively. Post rejection graft failure was observed in 15.3% and 12.7% of the eyes after DSEK and. PHACO-DSEK, respectively., Conclusion: Endothelial corneal transplant accomplished in this sample showed a high rate of complications when compared to the conventional penetrating keratoplasty. The most frequent complications were related to detachment of the button and graft failure.
- Published
- 2013
- Full Text
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10. Factors associated with asymptomatic infection in family members and neighbors of patients with visceral leishmaniasis.
- Author
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Moura GS, Santos AM, Aquino DM, Silva AA, and Caldas Ade J
- Subjects
- Adolescent, Animals, Brazil epidemiology, Cross-Sectional Studies, Enzyme-Linked Immunosorbent Assay, Female, Humans, Leishmania infantum parasitology, Leishmaniasis, Visceral blood, Leishmaniasis, Visceral parasitology, Male, Prevalence, Risk Factors, Serologic Tests, Asymptomatic Infections, Family Health, Leishmaniasis, Visceral transmission
- Abstract
This study analyzed factors associated with asymptomatic Leishmania chagasi infection in family members and neighbors of patients with visceral leishmaniasis (VL). A cross-sectional study was conducted with 361 individuals in the counties comprising Ilha de São Luís (São Luís Island) in Maranhão State, Brazil. The Montenegro skin test (MST) and serology by enzyme-linked immunosorbent assay (ELISA) were performed to detect infection. Odds ratios (OR) and prevalence ratios (PR) and their 95% confidence intervals (95%CI) were estimated by multilevel logistic regression and Poisson regression, respectively. The rates of positive reactions were 71.3% for MST and 9.7% for ELISA. The variable associated with infection according to MST was living in the same household as the index case (PR = 1.36; 95%CI: 1.03-1.78). According to ELISA, the statistically significant variables were: living in the county of Raposa (OR = 3.56; 95%CI: 1.24-10.19) and living in the same household as the index case (OR = 2.70; 95%CI: 1.19-6.08). Family members of individuals with LV are at increased risk of infection. Priority control measures should target these families.
- Published
- 2012
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11. Risk and determinant factors for obstructive sleep apnea in patients with epilepsy.
- Author
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Venturi M, Neves GS, Pontes IM, Valois A, and Gomes Mda M
- Subjects
- Adolescent, Adult, Aged, Cross-Sectional Studies, Female, Humans, Male, Middle Aged, Prospective Studies, Risk Factors, Sleep Apnea, Obstructive diagnosis, Socioeconomic Factors, Young Adult, Epilepsy complications, Sleep Apnea, Obstructive etiology
- Abstract
Objective: To evaluate the prevalence of risk of having obstructive sleep apnea (OSA) and its determinants in patients with epilepsy (PE)., Method: 98 adult PE were prospectively screened for risk of OSA by Berlin questionnaire. Data was also collected about excessive daytime sleepiness, depression, anxiety, clinical and socio-demographic characteristics., Results: The PE main characteristics: 59-men/39-women, mean age=39.97, SD=12.3, range 18-66. The prevalence of the risk of OSA was 55.1% (CI 95%, 0.45-0.65). The high risk for OSA was related with body mass index (BMI) (p=0.000), neck circumference (NC) (p=0.000), arterial hypertension (AH) (p=0.000), and anxiety (p=0.006), without relationship with number of seizures, number of antiepileptic drugs, age or depression. The NC was statistically significant regarding risk of OSA, mainly in men., Conclusion: We found a high risk of OSA in this sample. The main implicated measures were the large NC, high BMI and anxiety. The anthropometric variables were more relevant than those related to epilepsy itself and similar to those of the general population.
- Published
- 2011
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12. Effects of stimuli intensity and frequency on auditory p50 and n100 sensory gating.
- Author
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Moura GS, Triñanes-Pego Y, and Carrillo-de-la-Peña MT
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- Acoustic Stimulation methods, Adult, Analysis of Variance, Brain Mapping, Electroencephalography methods, Female, Humans, Male, Reaction Time physiology, Reproducibility of Results, Statistics as Topic, Time Factors, Young Adult, Biophysical Phenomena physiology, Evoked Potentials, Auditory physiology, Sensory Gating physiology
- Abstract
Sensory gating is the brain's ability to adjust its sensitivity to incoming stimuli, i.e., to diminish its response to irrelevant or repetitive stimuli (gating out) and to increase it when a novel stimulus is presented (gating in). Most of the existing studies have investigated the gating out mechanism, giving little attention to the gating in function. Although both the P50 and N100 components of the auditory ERPs (event related potentials) show amplitude reductions to stimuli repetition, it is not clear if both components are part of a common gating system or if their sensory modulation is uncorrelated. In order to respond to these questions and to further characterize the sensory gating functions, we examined to what extent P50 and N100 are influenced by changes in the stimuli parameters and whether the sensory modulation of both components are interrelated. To this end, we obtained ERPs from 23 healthy volunteers using pairs of auditory stimuli which could be identical (S1 = S2), different in frequency (S1 = 1000 Hz; S2 = 2000 Hz) or different in intensity (S1 = 80 dB SPL; S2 = 100 dB SPL). As expected, the amplitudes of P50 and N100 decreased in response to the second stimuli of the identical pairs. With non-identical pairs, amplitude increases of P50 and N100 were observed only in pairs with different intensity, but not frequency. Thus, the results showed that both P50 and N100 are sensory modulated, showing that amplitude decreased to stimuli repetition (gating out) and increased when the two stimuli of a pair differed in intensity (gating in). A correlational analysis of the sensory gating indices (S2/S1 ratio and S1-S2 difference) obtained for P50 and N100 suggested that the sensory gating function of both components may be of a different nature. The reliability of the ratio and the difference indices of sensory gating is also discussed.
- Published
- 2010
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13. Metabolic syndrome in patients with prostate cancer.
- Author
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de Santana IA, Moura GS, Vieira NF, and Cipolotti R
- Subjects
- Adenocarcinoma epidemiology, Aged, Aged, 80 and over, Body Mass Index, Body Size physiology, Brazil epidemiology, Cross-Sectional Studies, Diabetes Mellitus, Type 2 complications, Diabetes Mellitus, Type 2 epidemiology, Humans, Male, Metabolic Syndrome epidemiology, Middle Aged, Prevalence, Prostate-Specific Antigen analysis, Prostatic Neoplasms epidemiology, Waist-Hip Ratio, Adenocarcinoma etiology, Metabolic Syndrome complications, Prostatic Neoplasms etiology
- Abstract
Context and Objective: Prostate cancer (PCa) is the second most common cancer among men in Brazil. Recently, several studies have hypothesized a relationship between PCa and metabolic syndrome (MS). The aim here was to identify an association between MS and PCa., Design and Setting: Cross-sectional study, Fundação de Beneficência Hospital de Cirurgia (FBHC) and Universidade Federal de Sergipe., Methods: Laboratory and anthropometric parameters were compared between PCa patients (n = 16) and controls (n = 16)., Results: The PCa patients showed significantly greater frequency of MS than did the controls (p = 0.034). Serum glucose was higher and high-density lipoprotein-cholesterol was lower than in the controls, although without significant differences. There were significant differences in blood pressure (p = 0.029) and waist-to-hip ratio (p = 0.004). Pearson linear correlation showed a positive association between waist-to-hip ratio and prostate specific antigen (r = 0.584 and p = 0.028). Comparing subgroups with and without MS among the PCa patients, significant differences (p < 0.05) in weight, height, body mass index, hip circumference and lean body mass were observed, thus showing higher central obesity in those with MS. The serum glucose values were also higher in MS patients (p = 0.006), thus demonstrating that insulin resistance has a role in MS physiopathology., Conclusions: Our study suggests that MS may exert an influence on the development of PCa. However, it would be necessary to expand the investigation field with larger sample sizes and cohorts studied, to test the hypothesis generated in this study.
- Published
- 2008
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14. Giant cell tumor of the rib occupying the entire hemithorax.
- Author
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Cordeiro SZ, Cordeiro Pde B, Sousa AM, Lannes DC, and Pierro GS
- Subjects
- Adult, Biopsy, Bone Neoplasms surgery, Female, Giant Cell Tumor of Bone surgery, Humans, Magnetic Resonance Spectroscopy, Bone Neoplasms diagnosis, Giant Cell Tumor of Bone diagnosis, Ribs
- Abstract
The authors report the case of a 28-year-old female patient with a giant cell tumor originating from the rib. The tumor, measuring 25 x 17 cm, occupied the entire hemithorax and caused atelectasis of the left lung. This tumor was a benign mesenchymal neoplasm, which rarely affects the ribs. A thoracotomy involving en bloc resection of the chest wall and tumor was performed. Despite the large dimensions of the tumor, complete resection was possible, and lung function was restored.
- Published
- 2008
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15. [The style of leadership of nurses: description of an experience].
- Author
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Chaves EH and de Moura GS
- Subjects
- Humans, Leadership, Nursing
- Abstract
This study identify the leadership style is adopt for nurses which frequent Post-Graduation Courses offer by Schools of Nursing of Metropolitan region of Porto Alegre, Brazil. The data collection used an instrument proposed by David R. Frew was used in a sample of 184 nurses. The instrument classify the leadership in five styles: very autocratic, autocratic moderate mixed, democratic moderate and very democratic. The results shows the predominant utilization of the mixed style (83.15%) followed by autocratic moderate (4.89%). The styles very autocratic and very democratic were less expressive (1.63%) and (0.54%) of the sample.
- Published
- 2003
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