| Records |
| Author |
Del Campo Vega, C.; Tutte, V.; Bermudez, G.; Parra, D.C. |
Title  |
Impact on Area-Level Physical Activity Following the Implementation of a Fitness Zone in Montevideo, Uruguay |
Type |
Journal Article |
| Year |
2017 |
Publication |
Journal of Physical Activity & Health |
Abbreviated Journal |
J Phys Act Health |
| Volume |
14 |
Issue |
11 |
Pages |
883-887 |
| Keywords |
Soparc; observation; parks |
| Abstract |
BACKGROUND: The aim of the study was to measure the level of physical activity (PA) of the users of an urban park before and after the installation of 2 fitness zones (FZs) and to assess the impact of that intervention on the users' level of PA. METHODS: The System for Observing Play and Recreation in Communities method was applied in the urban plaza Liber Seregni in Montevideo (Uruguay): 14 different areas were mapped and then recategorized as fitness (for PAs, including sports), green, and paved zones. Observations were made in the spring (Sep-Oct) of 2011 and 2014, before and after placing 2 FZs. Participation was analyzed by gender, year, mapped areas, and zones, and significant differences were assessed using the chi2 test. RESULTS: In total, 7342 individuals (4091 men and 3251 women) were observed. A greater number of people with intense PA could be seen in the FZ, with significant differences between 2011 (45%) and 2014 (70%; P < .05). CONCLUSION: This is the first longitudinal study on the impact of an intervention to increase the level of PA in public spaces in Uruguay. Higher intensity levels of PA and fewer sedentary people were observed after the installation of the FZ. |
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| ISSN |
1543-3080 |
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| Notes |
PMID:28556669 |
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no |
| Call Number |
ref @ user @ |
Serial |
98022 |
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| Author |
Yu, W.-L.; Lee, M.-F.; Chen, C.-C.; Tang, H.-J.; Ho, C.-H.; Chuang, Y.-C. |
| Title |
Impacts of Hypervirulence Determinants on Clinical Features and Outcomes of Bacteremia Caused by Extended-Spectrum beta-Lactamase-Producing Klebsiella pneumoniae |
Type |
Journal Article |
| Year |
2017 |
Publication |
Microbial Drug Resistance (Larchmont, N.Y.) |
Abbreviated Journal |
Microb Drug Resist |
| Volume |
23 |
Issue |
3 |
Pages |
376-383 |
| Keywords |
Aged; Anti-Bacterial Agents/therapeutic use; Bacteremia/drug therapy/*microbiology; Bacterial Proteins/genetics; Cross Infection/drug therapy/microbiology; Female; Hospital Mortality; Humans; Klebsiella Infections/drug therapy/*microbiology; Klebsiella pneumoniae/*genetics; Male; Middle Aged; Serogroup; Urinary Tract Infections/drug therapy/microbiology; Virulence Factors/*genetics; beta-Lactamases/*genetics; Esbl; Klebsiella pneumoniae; hypermucoviscosity; hypervirulence; rmpA; virulence |
| Abstract |
We investigated the implications of hypervirulence determinants on clinical features of 48 adult patients with bacteremia caused by extended-spectrum beta-lactamase-producing Klebsiella pneumoniae. Isolates in the hypervirulence group included any of the following virulence determinants: K1/K2 capsule serotypes, hypermucoviscosity phenotype, rmpA gene, or rmpA2 gene. Nonhypervirulence group isolates were negative for all of the above virulence factors. In this study, all isolates used were non-K1/K2 strains. Statistically significant differences were observed in clinical features of patients between the two groups. The hypervirulent isolates (n = 19), including 11 isolates with the hypermucoviscosity phenotype, 15 with the rmpA gene, and 16 with the rmpA2 gene, were more commonly recovered from diabetic patients and mainly manifested as secondary bacteremia (such as pneumonia, urinary tract infections, or other localized infections). The nonhypervirulent isolates (n = 29) were more commonly recovered from patients after prolonged hospital stays (>30 days) and mostly manifested as primary bacteremia. The overall in-hospital mortality was 56.3%. Hazard ratio (HR) analysis revealed the following positive predictors for mortality: nosocomial infection, stay in an intensive care unit, no removal of the central venous catheter, Charlson comorbidity score, and APACHE II score (>==15). The negative predictors were initial appropriate antibiotic therapy (HR 0.42) and urinary tract infection (HR 0.19). Charlson score was an independent confounder based on multivariate analysis (HR 1.43, 95% confidence interval 1.04-1.99). In conclusion, hypervirulence determinants played a role in causing secondary infections in diabetic patients; however, the presence of morbidity cofactors could themselves influence mortality, despite the absence of hypervirulence determinants. |
| Address |
6 Department of Internal Medicine, Chi Mei Medical Center-Liou Ying , Tainan City, Taiwan |
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English |
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1076-6294 |
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| Notes |
PMID:27380450 |
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no |
| Call Number |
ref @ user @ |
Serial |
99505 |
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| Author |
Yu, W.-L.; Lee, M.-F.; Chen, C.-C.; Tang, H.-J.; Ho, C.-H.; Chuang, Y.-C. |
| Title |
Impacts of Hypervirulence Determinants on Clinical Features and Outcomes of Bacteremia Caused by Extended-Spectrum beta-Lactamase-Producing Klebsiella pneumoniae |
Type |
Journal Article |
| Year |
2017 |
Publication |
Microbial Drug Resistance (Larchmont, N.Y.) |
Abbreviated Journal |
Microb Drug Resist |
| Volume |
23 |
Issue |
3 |
Pages |
376-383 |
| Keywords |
Aged; Anti-Bacterial Agents/therapeutic use; Bacteremia/drug therapy/*microbiology; Bacterial Proteins/genetics; Cross Infection/drug therapy/microbiology; Female; Hospital Mortality; Humans; Klebsiella Infections/drug therapy/*microbiology; Klebsiella pneumoniae/*genetics; Male; Middle Aged; Serogroup; Urinary Tract Infections/drug therapy/microbiology; Virulence Factors/*genetics; beta-Lactamases/*genetics; Esbl; Klebsiella pneumoniae; hypermucoviscosity; hypervirulence; rmpA; virulence |
| Abstract |
We investigated the implications of hypervirulence determinants on clinical features of 48 adult patients with bacteremia caused by extended-spectrum beta-lactamase-producing Klebsiella pneumoniae. Isolates in the hypervirulence group included any of the following virulence determinants: K1/K2 capsule serotypes, hypermucoviscosity phenotype, rmpA gene, or rmpA2 gene. Nonhypervirulence group isolates were negative for all of the above virulence factors. In this study, all isolates used were non-K1/K2 strains. Statistically significant differences were observed in clinical features of patients between the two groups. The hypervirulent isolates (n = 19), including 11 isolates with the hypermucoviscosity phenotype, 15 with the rmpA gene, and 16 with the rmpA2 gene, were more commonly recovered from diabetic patients and mainly manifested as secondary bacteremia (such as pneumonia, urinary tract infections, or other localized infections). The nonhypervirulent isolates (n = 29) were more commonly recovered from patients after prolonged hospital stays (>30 days) and mostly manifested as primary bacteremia. The overall in-hospital mortality was 56.3%. Hazard ratio (HR) analysis revealed the following positive predictors for mortality: nosocomial infection, stay in an intensive care unit, no removal of the central venous catheter, Charlson comorbidity score, and APACHE II score (>==15). The negative predictors were initial appropriate antibiotic therapy (HR 0.42) and urinary tract infection (HR 0.19). Charlson score was an independent confounder based on multivariate analysis (HR 1.43, 95% confidence interval 1.04-1.99). In conclusion, hypervirulence determinants played a role in causing secondary infections in diabetic patients; however, the presence of morbidity cofactors could themselves influence mortality, despite the absence of hypervirulence determinants. |
| Address |
6 Department of Internal Medicine, Chi Mei Medical Center-Liou Ying , Tainan City, Taiwan |
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1076-6294 |
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| Notes |
PMID:27380450 |
Approved |
no |
| Call Number |
ref @ user @ |
Serial |
100535 |
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Polex-Wolf, J.; Yeo, G.S.H.; O'Rahilly, S. |
| Title |
Impaired prohormone processing: a grand unified theory for features of Prader-Willi syndrome? |
Type |
Journal Article |
| Year |
2017 |
Publication |
The Journal of Clinical Investigation |
Abbreviated Journal |
J Clin Invest |
| Volume |
127 |
Issue |
1 |
Pages |
98-99 |
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| Abstract |
Prader-Willi syndrome (PWS) is a complex disorder that manifests with an array of phenotypes, such as hypotonia and difficulties in feeding during infancy and reduced energy expenditure, hyperphagia, and developmental delays later in life. While the genetic cause has long been known, it is still not clear how mutations at this locus produce this array of phenotypes. In this issue of the JCI, Burnett and colleagues used a comprehensive approach to gain insight into how PWS-associated mutations drive disease. Using neurons derived from PWS patient induced pluripotent stem cells (iPSCs) and mouse models, the authors provide evidence that neuroendocrine PWS-associated phenotypes may be linked to reduced expression of prohormone convertase 1 (PC1). While these compelling results support a critical role for PC1 deficiency in PWS, more work needs to be done to fully understand how and to what extent loss of this prohormone processing enzyme underlies disease manifestations in PWS patients. |
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English |
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0021-9738 |
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| Notes |
PMID:27941250 |
Approved |
no |
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ref @ user @ |
Serial |
95907 |
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Shibata, W.; Sohara, M.; Wu, R.; Kobayashi, K.; Yagi, S.; Yaguchi, K.; Iizuka, Y.; Iwasa, M.; Nakahata, H.; Yamaguchi, T.; Matsumoto, H.; Okada, M.; Taniguchi, K.; Hayashi, A.; Inazawa, S.; Inagaki, N.; Sasaki, T.; Koh, R.; Kinoshita, H.; Nishio, M.; Ogashiwa, T.; Ookawara, A.; Miyajima, E.; Oba, M.; Ohge, H.; Maeda, S.; Kimura, H.; Kunisaki, R. |
| Title |
Incidence and Outcomes of Central Venous Catheter-related Blood Stream Infection in Patients with Inflammatory Bowel Disease in Routine Clinical Practice Setting |
Type |
Journal Article |
| Year |
2017 |
Publication |
Inflammatory Bowel Diseases |
Abbreviated Journal |
Inflamm Bowel Dis |
| Volume |
23 |
Issue |
11 |
Pages |
2042-2047 |
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| Abstract |
BACKGROUND: Patients with inflammatory bowel disease (IBD) occasionally require central venous catheter (CVC) placement to support a therapeutic plan. Given that CVC can predispose patients to infection, this investigation was undertaken to assess the incidence, risk factors, and outcomes of CVC-related blood stream infection (CRBSI) in patients with IBD during routine clinical practice. METHODS: Data were compiled using retrospective chart reviews of 1367 patients treated at our IBD center between 2007 and 2012 during routine clinical practice. Among the 1367 patients, 314 who had received CVC placements were included. Patients with positive blood culture were considered as “definite” CRBSI, whereas “possible” CRBSI was defined as patients in whom fever alleviated within 48 hours post-CVC without any other infection. Patients' demographic variables including age, body mass index, serum albumin, duration of CVC placement, use of antibiotics, medications for IBD, and perioperative status between CRBSI and non-CRBSI subgroups were compared by applying a multivariate Poisson logistic regression model. RESULTS: Among the 314 patients with CVC placement, there were 83 CRBSI cases (26.4%). The average time to the onset of CRBSI was 22.5 days (range 4-105 days). The jugular vein access was found to be the most serious risk of CRBSI (risk ratio 2.041 versus subclavian vein). All patients with CRBSI fully recovered. CONCLUSIONS: In this investigation, regardless of the patients' demographic features including immunosuppressive therapy, up to 30% of febrile IBD patients with CVC showed CRBSI. It is believed that CVC placement per se is a risk of CRBSI in patients with IBD. |
| Address |
*Inflammatory Bowel Disease Center, Yokohama City University Medical Centre, Yokohama, Japan;daggerDivision of Gastroenterology, Department of Medicine, Yokohama City University, Yokohama, Japan;double daggerSchool of Medicine, Yokohama City University, Yokohama, Japan; section signDepartment of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Centre, Yokohama, Japan; ||Department of Biostatistics and Epidemiology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan; and paragraph signDepartment of Infectious Diseases, Hiroshima University Hospital, Japan |
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English |
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1078-0998 |
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| Notes |
PMID:29045261 |
Approved |
no |
| Call Number |
ref @ user @ |
Serial |
99359 |
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