Articles de revues : « ON LINE SURVEILLANCE »

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Smith, Emma, et Sandra White. « Hickman line surveillance in oncology ». Cancer Nursing Practice 7, n^o 2 (mars 2008) : 29–34. http://dx.doi.org/10.7748/cnp2008.03.7.2.29.c6463.

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Alkhawaja, Safaa, Nermeen Kamal Saeed, Victor Daniel Rosenthal, Sana Abdul-Aziz, Ameena Alsayegh, Zainab Mahdi Humood, Khadija Mohamed Ali, Saleh Swar et Tahira Anwar Saeed Magray. « Impact of International Nosocomial Infection Control Consortium’s multidimensional approach on central line–associated bloodstream infection rates in Bahrain ». Journal of Vascular Access 21, n^o 4 (10 décembre 2019) : 481–89. http://dx.doi.org/10.1177/1129729819888426.

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Background: Central line–associated bloodstream infections are serious life-threatening infections in the intensive care unit setting. Methods: To analyze the impact of the International Nosocomial Infection Control Consortium (INICC) Multidimensional Approach (IMA) and INICC Surveillance Online System (ISOS) on central line–associated bloodstream infection rates in Bahrain from January 2013 to December 2016, we conducted a prospective, before-after surveillance, cohort, observational study in one intensive care unit in Bahrain. During baseline, we performed outcome and process surveillance of central line–associated bloodstream infection on 2320 intensive care unit patients, applying Centers for Disease Control and Prevention’s National Healthcare Safety Network definitions. During intervention, we implemented IMA through ISOS, including (1) a bundle of infection prevention interventions, (2) education, (3) outcome surveillance, (4) process surveillance, (5) feedback on central line–associated bloodstream infection rates and consequences, and (6) performance feedback of process surveillance. Bivariate and multivariate regression analyses were performed using a logistic regression model to estimate the effect of the intervention on the central line–associated bloodstream infection rate. Results: During baseline, 672 central line days and 7 central line–associated bloodstream infections were recorded, accounting for 10.4 central line–associated bloodstream infections per 1000 central line days. During intervention, 13,020 central line days and 48 central line–associated bloodstream infections were recorded. After the second year, there was a sustained 89% cumulative central line–associated bloodstream infection rate reduction to 1.2 central line–associated bloodstream infections per 1000 central line days (incidence density rate, 0.11; 95% confidence interval 0.1–0.3; p, 0.001). The average extra length of stay of patients with central line–associated bloodstream infection was 23.3 days, and due to the reduction of central line–associated bloodstream infections, 367 days of hospitalization were saved, amounting to a reduction in hospitalization costs of US$1,100,553. Conclusion: Implementing IMA was associated with a significant reduction in the central line–associated bloodstream infection rate in Bahrain.

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Burke, Colin. « Digital Sousveillance : A Network Analysis of the US Surveillant Assemblage ». Surveillance & ; Society 18, n^o 1 (16 mars 2020) : 74–89. http://dx.doi.org/10.24908/ss.v18i1.12714.

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This paper introduces a new methodological approach to the study of surveillance that I call digital sousveillance— the co-optation of digital data and the use of computational methods and techniques to resituate technologies of control and surveillance of individuals to instead observe the organizational observer. To illustrate the potential of this method, I employ quantitative network analytic methods to trace the changes in and development of the vast network of public and private organizations involved in surveillance operations in the United States—what I term the “US surveillant assemblage”—from the 1970s to the 2000s. The results of the network analyses suggest that the US surveillant assemblage is becoming increasingly privatized and that the line between “public” and “private” is becoming blurred as private organizations are, at an increasing rate, partnering with the US government to engage in mass surveillance.

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Gangneux, Justine. « Diverting and diverted glances at cameras : playful and tactical approaches to surveillance studies ». Surveillance & ; Society 12, n^o 3 (17 juin 2014) : 443–47. http://dx.doi.org/10.24908/ss.v12i3.4959.

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In the lines of Albrechtlund and Dubbled (2005) and their call for a new direction in Surveillance Studies, this paper discusses the overlapping of surveillance, art and entertainment. Indeed surveillance ought to be considered not only regarding its negative implications (e.g. the infringement of privacy or social sorting) but also regarding ‘the fun features and entertainment value of surveillance’ (Albrechtlund and Dubbled 2005: 216). Drawing on this new direction in the recent years in Surveillance Studies, this paper focuses on the interplay between watcher and watched and the possibility of challenging surveillance through artistic, entertaining or/and playful motives. Play and games within this framework participate both to the active appropriation of the surveillant hegemonic values (and therefore their acceptance) and to the creation of a space of negotiations (and therefore the possibility of resistance). Thus this paper discusses, using several examples, the line between art, entertainment and resistance that has become blurry and has left a wider margin to respond to surveillance processes.

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Somsel Rodman, Jane. « Using Nurse Hot Line Calls for Disease Surveillance ». Emerging Infectious Diseases 4, n^o 2 (juin 1998) : 329–32. http://dx.doi.org/10.3201/eid0402.980226.

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Rosa, F., et C. Baum. « Computerized on-line pharmaceutical surveillance system (compass) teratology ». Reproductive Toxicology 7, n^o 6 (novembre 1993) : 639–40. http://dx.doi.org/10.1016/0890-6238(93)90054-b.

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Ito, Yasuhiro, et Akira Miyauchi. « Active Surveillance as First-Line Management of Papillary Microcarcinoma ». Annual Review of Medicine 70, n^o 1 (27 janvier 2019) : 369–79. http://dx.doi.org/10.1146/annurev-med-051517-125510.

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Papillary thyroid microcarcinoma (PMC) is defined as papillary thyroid carcinoma ≤10 mm. Active surveillance of PMC without high-risk features, such as clinical node metastasis, distant metastasis, and clinical evidence of significant extrathyroid extension, was initiated in two Japanese hospitals in the mid-1990s. This strategy was incorporated into guidelines in Japan in 2010 and in the United States in 2015. In studies conducted by the two hospitals, most PMCs grew very slowly or did not grow, and none of the patients during active surveillance showed distant metastasis or died of thyroid carcinoma. Furthermore, none of the patients who underwent surgery after progression signs were detected showed significant recurrence. Therefore, we conclude that active surveillance should be the first line in management of low-risk PMC, because it is safer and less costly than immediate surgery. Active surveillance helps in avoiding adverse events of surgery and is an economical strategy.

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Paul, Davinder, Anant Ganesh Gokarn, Vasudev Bhat, Vivek Bhat, Avinash Bonda, Saurabh Zanwar, Libin Mathew et al. « Impact of Surveillance Stool Culture Guided Selection of Antibiotics in Allogeneic Hematopoietic Stem Cell Transplant Patients ». Blood 128, n^o 22 (2 décembre 2016) : 3389. http://dx.doi.org/10.1182/blood.v128.22.3389.3389.

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Abstract INTRODUCTION Allogeneic stem cell transplant (allo-SCT) patients are at high risk for severe life threatening bacterial infections. Although the prevalence and pattern of resistance varies among centres and countries, there is a growing global problem of resistance to antibiotics. The consequent increased use of broad spectrum antibiotics and injudicious antibiotic policies have contributed to the selection of multidrug resistant (MDR) pathogens. Translocation of organisms which normally colonize the gut into the bloodstream during the febrile neutropenia (FN) has long been postulated as a pathogenic factor for life threatening gram negative infections. This hypothesis had led to utilization of various methods of peritransplant gut decontamination. Our centre has a policy of performing surveillance stool cultures for all patients prior to transplant. While initially our antibiotic policy was independent of any surveillance culture, over recent years stool surveillance culture sensitivity has guided our choice of first line antibiotics in the post transplant FN. This retrospective analysis is aimed at comparing the outcomes of empirical versus surveillance stool culture guided selection of antibiotics in the immediate post allo-SCT FN. METHODOLOGY This was a retrospective analysis of 190 allo SCT patients from January 2008 to December 2014 at our centre. During the post transplant FN, patients were categorized into two groups. Group-1 (Empirical: n=48) received first line broad spectrum antibiotics as per our hospital policy i.e. cefoperazone + sulbactum combination with amikacin. Group-2 (Surveillance based: n=119) received first line antibiotics based on sensitivity pattern of stool surveillance culture. In both groups, escalation to second line antibiotics (carbapenems with or without colistin or tigecycline) was done if defervescence did not occur in 24-48 hours or blood cultures grew a resistant organism or if there was any clinical deterioration. The primary endpoint was defervescence rate after first line antibiotics in both groups. Secondary endpoints were need for second line antibiotics, duration of total antibiotic use, concordance between blood and surveillance stool culture, incidence and causes of mortality, prevalence of MDR organisms in stool surveillance culture and change in trend of resistant organisms in stool surveillance cultures over last 7 years. RESULTS One ninety patients underwent allo-SCT from January 2008 to December 2014.The median age of the cohort was 26 years (range 3-57 years) with 136 males and 54 females. The diagnoses were AML-75, ALL-46, CML-19, aplastic anemia-18, MDS-12 and others-20. Group 1 (Empirical) had 48 patients, while 119 were in Group 2 (Surveillance based). Twenty three patients did not have any growth in stool surveillance. In group 1, defervescence to first line antibiotics occurred in 23 (48 %) patients, whereas in group 2, it occurred in 78 (66 %) patients (P= 0.05). Defervescence within 24 hours was seen in 18 (37.5 %) patients in group 1 and 67 (56.3 %) patients in group 2 (P= 0.0425). In group 2, 34.5 % patients required escalation to second line antibiotics, compared to 54 % patients in group 1 (P = 0.0294). The median duration of total antibiotic use was 17.5 days in group 1 and 18 days in group 2 (P= NS). The concordance between blood culture and surveillance stool culture was seen in 3 (1.76 %) patients. There was no significant difference in infection related mortality between the two groups as shown in the figure 1. The prevalence of resistant organisms in the baseline surveillance stool culture changed between the periods 2008-2011 and 2012-2014. The incidence of extended spectrum beta lactamase (ESBL) organisms decreased from 79.66 % in 2008-2011 to 62.1 % in 2012-2014 (P = 0.0351). The incidence of carbapenem resistant (15.25 % vs. 25.26 %), colistin resistant (1.69 % vs. 2.1 %) and vancomycin resistant enterococcus (VRE: 3.38 % vs. 10.52 %) increased from 2008-2011 to 2012-2014 period. The increase in the combined incidence of carbapenem resistant, colistin resistant and VRE was from 20.32 % to 37.86 % (P = 0.0351). CONCLUSION Stool surveillance guided antibiotic usage leads to earlier defervescence in higher number of patients, while also reducing the need for second line antibiotics in patients undergoing allo-SCT. A randomized study is required to prove the importance of stool surveillance in this setting. Disclosures No relevant conflicts of interest to declare.

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Lin, Michael Y., Keith F. Woeltje, Yosef M. Khan, Bala Hota, Joshua A. Doherty, Tara B. Borlawsky, Kurt B. Stevenson, Scott K. Fridkin, Robert A. Weinstein et William E. Trick. « Multicenter Evaluation of Computer Automated versus Traditional Surveillance of Hospital-Acquired Bloodstream Infections ». Infection Control & ; Hospital Epidemiology 35, n^o 12 (décembre 2014) : 1483–90. http://dx.doi.org/10.1086/678602.

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Objective.Central line–associated bloodstream infection (BSI) rates are a key quality metric for comparing hospital quality and safety. Traditional BSI surveillance may be limited by interrater variability. We assessed whether a computer-automated method of central line–associated BSI detection can improve the validity of surveillance.Design.Retrospective cohort study.Setting.Eight medical and surgical intensive care units (ICUs) in 4 academic medical centers.Methods.Traditional surveillance (by hospital staff) and computer algorithm surveillance were each compared against a retrospective audit review using a random sample of blood culture episodes during the period 2004–2007 from which an organism was recovered. Episode-level agreement with audit review was measured with κ statistics, and differences were assessed using the test of equal κ coefficients. Linear regression was used to assess the relationship between surveillance performance (κ) and surveillance-reported BSI rates (BSIs per 1,000 central line–days).Results.We evaluated 664 blood culture episodes. Agreement with audit review was significantly lower for traditional surveillance (κ [95% confidence interval (CI)] = 0.44 [0.37–0.51]) than computer algorithm surveillance (κ [95% CI] [0.52–0.64]; P = .001). Agreement between traditional surveillance and audit review was heterogeneous across ICUs (P = .001); furthermore, traditional surveillance performed worse among ICUs reporting lower (better) BSI rates (P = .001). In contrast, computer algorithm performance was consistent across ICUs and across the range of computer-reported central line–associated BSI rates.Conclusions.Compared with traditional surveillance of bloodstream infections, computer automated surveillance improves accuracy and reliability, making interfacility performance comparisons more valid.Infect Control Hosp Epidemiol 2014;35(12):1483–1490

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Sluggett, Bryan. « Sport’s Doping Game : Surveillance in the Biotech Age ». Sociology of Sport Journal 28, n^o 4 (décembre 2011) : 387–403. http://dx.doi.org/10.1123/ssj.28.4.387.

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While a considerable amount of work has centered on the doping problem within sport scholarship, little extended attention has been given to drug testing as a surveillance system in itself. The paper draws from Haggerty and Ericson’s (2000) surveillant assemblage model to highlight the increasing convergence of once discrete surveillance systems now evident in the World Anti-Doping Agency’s (WADA) recent policy changes. It outlines the unique contribution that Deleuzian assemblage theory offers doping and sport scholarship. Assemblage theory opens up a line of research to study how surveillance is produced through the continuous monitoring of information across multiple interacting control systems. The article draws from WADA policy documents to suggest that the changing dynamics of transparency within sport increasingly place all athletes under more intense and nuanced scrutiny for any signs of suspicious activity.

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Dai, Zhiyong, Jianjun Yi, Lihui Jiang, Shikun Yang et Xiaoci Huang. « Cascade CenterNet : Robust Object Detection for Power Line Surveillance ». IEEE Access 9 (2021) : 60244–57. http://dx.doi.org/10.1109/access.2021.3072901.

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Cheng, Wei Zhen, Man Tao Xu et Wu Chao Cheng. « Efficient Vehicle Tracking for Automated Power Line Surveillance System ». Applied Mechanics and Materials 704 (décembre 2014) : 227–32. http://dx.doi.org/10.4028/www.scientific.net/amm.704.227.

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One of the major threats to the safe and normal operation of the power transmission lines is the external force or intrusion incurred by construction trucks. Especially for the urban area, construction of truck cranes is increasingly becoming a leading cause to the damages of power transmission lines. However, the conventional monitoring method for protecting power transmission lines is to conduct a routine inspection or patrol on the transmission line network periodically, which is time-consuming and laborious. In this paper we propose a video surveillance system for automatic tracking the dangerous strength such as construction cranes. The criterion of context formation aims to detect the jib of crane and compute its extension angle. Once the crane is parked over a certain period of time, or the jib extension angle exceeds predefined thresholds, warning messages will be sent to power line supervisors. The experiments show that the system is able to achieve automatic detection of truck cranes and protect transmission lines from their careless constructions.

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Grondey, G., P. Gebureck, J. Runkel et D. Stegemann. « Experience with an on-line surveillance system in LWR's ». Progress in Nuclear Energy 15 (janvier 1985) : 525–32. http://dx.doi.org/10.1016/0149-1970(85)90078-2.

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Guo, Qiao Ling. « The Application of the Video Surveillance Technology in the Mid-Route of the South-to-North Water ». Applied Mechanics and Materials 170-173 (mai 2012) : 2037–42. http://dx.doi.org/10.4028/www.scientific.net/amm.170-173.2037.

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The video surveillance system creates a basic condition for the operating and management in hydropower project to realize the aim of nobody on duty. This paper introduces some key technologies like image compression, image transmission and im video surveillance system age storage in the process of the middle line of the south to north water transfer project brake stood monitoring system, and to analyses the basic function like video surveillance, video control, video service, video coding, video search as well as video storage , in order to provide some references for the decision support system about river basin of water dispatching decision and management.

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McBryde, Emma S., Judy Brett, Philip L. Russo, Leon J. Worth, Ann L. Bull et Michael J. Richards. « Validation of Statewide Surveillance System Data on Central Line–Associated Bloodstream Infection in Intensive Care Units in Australia ». Infection Control & ; Hospital Epidemiology 30, n^o 11 (novembre 2009) : 1045–49. http://dx.doi.org/10.1086/606168.

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Objective.To measure the interobserver agreement, sensitivity, specificity, positive predictive value, and negative predictive value of data submitted to a statewide surveillance system for identifying central line-associated bloodstream infection (BSI).Design.Retrospective review of hospital medical records comparing reported data with gold standard according to definitions of central line–associated BSI.Setting.Six Victorian public hospitals with more than 100 beds.Methods.Reporting of surveillance outcomes was undertaken by infection control practitioners at the hospital sites. Retrospective evaluation of the surveillance process was carried out by independent infection control practitioners from the Victorian Hospital Acquired Infection Surveillance System (VICNISS). A sample of records of patients reported to have a central line-associated BSI were assessed to determine whether they met the definition of central line–associated BSI. A sample of records of patients with bacteremia in the intensive care unit during the assessment period who were not reported as having central line–associated BSI were also assessed to see whether they met the definition of central line-associated BSI.Results.Records of 108 patients were reviewed; the agreement between surveillance reports and the VICNISS assessment was 67.6% (κ = 0.31). Of the 46 reported central line–associated BSIs, 27 were confirmed to be central line–associated BSIs, for a positive predictive value of 59% (95% confidence interval [CI], 43%–73%). Of the 62 cases of bacteremia reviewed that were not reported as central line–associated BSIs, 45 were not associated with a central line, for a negative predictive value of 73% (95% CI, 60%–83%). Estimated sensitivity was 35%, and specificity was 87%. The positive likelihood ratio was 3.0, and the negative likelihood ratio was 0.72.Discussion.The agreement between the reporting of central line–associated BSI and the gold standard application of definitions was unacceptably low. False-negative results were problematic; more than half of central line–associated BSIs may be missed in Victorian public hospitals.

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Snyders, Rachael E., Ashleigh J. Goris, Kathleen A. Gase, Carole L. Leone, Joshua A. Doherty et Keith F. Woeltje. « Increasing the Reliability of Fully Automated Surveillance for Central Line–Associated Bloodstream Infections ». Infection Control & ; Hospital Epidemiology 36, n^o 12 (2 septembre 2015) : 1396–400. http://dx.doi.org/10.1017/ice.2015.199.

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OBJECTIVETo increase reliability of the algorithm used in our fully automated electronic surveillance system by adding rules to better identify bloodstream infections secondary to other hospital-acquired infections.METHODSIntensive care unit (ICU) patients with positive blood cultures were reviewed. Central line–associated bloodstream infection (CLABSI) determinations were based on 2 sources: routine surveillance by infection preventionists, and fully automated surveillance. Discrepancies between the 2 sources were evaluated to determine root causes. Secondary infection sites were identified in most discrepant cases. New rules to identify secondary sites were added to the algorithm and applied to this ICU population and a non-ICU population. Sensitivity, specificity, predictive values, and kappa were calculated for the new models.RESULTSOf 643 positive ICU blood cultures reviewed, 68 (10.6%) were identified as central line–associated bloodstream infections by fully automated electronic surveillance, whereas 38 (5.9%) were confirmed by routine surveillance. New rules were tested to identify organisms as central line–associated bloodstream infections if they did not meet one, or a combination of, the following: (I) matching organisms (by genus and species) cultured from any other site; (II) any organisms cultured from sterile site; (III) any organisms cultured from skin/wound; (IV) any organisms cultured from respiratory tract. The best-fit model included new rules I and II when applied to positive blood cultures in an ICU population. However, they didn’t improve performance of the algorithm when applied to positive blood cultures in a non-ICU population.CONCLUSIONElectronic surveillance system algorithms may need adjustment for specific populations.Infect. Control Hosp. Epidemiol. 2015;36(12):1396–1400

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Mann, Steve, Jason Nolan et Barry Wellman. « Sousveillance : Inventing and Using Wearable Computing Devices for Data Collection in Surveillance Environments. » Surveillance & ; Society 1, n^o 3 (1 septembre 2002) : 331–55. http://dx.doi.org/10.24908/ss.v1i3.3344.

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This paper describes using wearable computing devices to perform "sousveillance" (inverse surveillance) as a counter to organizational surveillance. A variety of wearable computing devices generated different kinds of responses, and allowed for the collection of data in different situations. Visible sousveillance often evoked counter-performances by front-line surveillance workers. The juxtaposition of sousveillance with surveillance generates new kinds of information in a social surveillance situation.

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Payne, L., S. Kühlmann-Berenzon, K. Ekdahl, J. Giesecke, L. Högberg et P. Penttinen. « 'Did you have flu last week?’ A telephone survey to estimate a point prevalence of influenza in the Swedish population ». Eurosurveillance 10, n^o 12 (1 décembre 2005) : 5–6. http://dx.doi.org/10.2807/esm.10.12.00585-en.

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Sentinel surveillance usually underestimates the true burden of influenza in a population, as individuals must present to medical establishments to be included in the surveillance system. We carried out a telephone survey to estimate the national burden of influenza in the Swedish population for one week during the 2004/05 influenza season. Fixed-line telephone numbers were randomly sampled and households interviewed concerning influenza illness between 14-20 February 2005 (Week 7 of 2005). Questions regarding seasonal influenza vaccination status, symptoms and the impact of illness on daily life were also included. A self-defined influenza prevalence of 7.7% in week 7 of 2005 was estimated. On applying a case definition of ‘cough and fever and muscle pain’ for influenza like illness, the prevalence decreased to 3.6%. The survey provided insight into the burden of illness in the population further to that estimated through the sentinel surveillance system.

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Wei, Zu Kuan, Na Chen, Young Hwan Oh, Hong Yeon Kim et Jae Hong Kim. « A New Method for Trip-line Detection in Surveillance Video ». International Journal of Signal Processing, Image Processing and Pattern Recognition 7, n^o 2 (30 avril 2014) : 223–36. http://dx.doi.org/10.14257/ijsip.2014.7.2.21.

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Park, Gang-Sook, et Tae-Ho Son. « Power Transmission Line Hazardous Material Surveillance System Implemented Laser Scanning ». Journal of The Korea Institute of Intelligent Transport Systems 11, n^o 4 (30 août 2012) : 95–103. http://dx.doi.org/10.12815/kits.2012.11.4.095.

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Park, Gang-Sook, et Tae-Ho Son. « Power Transmission Line Hazardous Material Surveillance System Implemented Laser Scanning ». Journal of The Korea Institute of Intelligent Transport Systems 11, n^o 4 (30 août 2012) : 95–103. http://dx.doi.org/10.12815/kits.2012.11.4.95.

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Geers, R., H. W. Saatkamp, K. Goossens, B. Van Camp, J. Gorssen, G. Rombouts et P. Vanthemsche. « TETRAD : an on-line telematic surveillance system for animal transports ». Computers and Electronics in Agriculture 21, n^o 2 (novembre 1998) : 107–16. http://dx.doi.org/10.1016/s0168-1699(98)00029-5.

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Umeda, Takeo, Kisaburo Chiba, Shigeo Ebata, Yasumasa Ando et Hiroshi Sakamoto. « Experience of on-line surveillance at ONAGAWA-1 BWR plant ». Progress in Nuclear Energy 21 (janvier 1988) : 35–41. http://dx.doi.org/10.1016/0149-1970(88)90017-0.

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Diggle, Peter, Barry Rowlingson et Ting-li Su. « Point process methodology for on-line spatio-temporal disease surveillance ». Environmetrics 16, n^o 5 (2005) : 423–34. http://dx.doi.org/10.1002/env.712.

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Shelly, Mark A., Cathy Concannon et Ghinwa Dumyati. « Device Use Ratio Measured Weekly Can Reliably Estimate Central Line–Days for Central Line–Associated Bloodstream Infection Rates ». Infection Control & ; Hospital Epidemiology 32, n^o 7 (juillet 2011) : 727–30. http://dx.doi.org/10.1086/660860.

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Six hospitals joined to perform surveillance for central line–associated bloodstream infections outside of intensive care units (ICUs). To facilitate the counting of device-days, a weekly measure of the device use ratio was validated as an estimate of central line–days outside the ICU.

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Simon, Arne, Gudrun Fleischhack, Carola Hasan, Udo Bode, Steffen Engelhart et Michael H. Kramer. « Surveillance for Nosocomial and Central Line-Related Infections Among Pediatric Hematology-Oncology Patients ». Infection Control & ; Hospital Epidemiology 21, n^o 9 (septembre 2000) : 592–96. http://dx.doi.org/10.1086/501809.

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AbstractObjective:To determine the incidence of all nosocomial infections (NIs) in pediatric hematology-oncology patients, as well as central venous access device (CVAD)-associated infections acquired during home care.Design:Prospective surveillance study.Setting:The Pediatric Hematology and Oncology Department at the University Hospital Bonn.Patients:All patients admitted from January through October 1998 (surveillance period).Methods:Standardized surveillance system based on the Centers for Disease Control and Prevention's National Nosocomial Infections Surveillance System.Results:A total of 143 patients were hospitalized for 3,701 days (776 admissions) during the surveillance period. Of the 40 NIs detected, 26 were CVAD-related, with 21 bloodstream infections (BSIs) and 5 local infections. Four were Clostridium difficile-associated diarrheal illnesses, 3 were pneumonias, and 7 were other infections. The incidence of NIs was 10.8 per 1,000 patient-days (5.2 NIs/100 admissions). The overall CVAD-related BSI rate was 7.4 per 1,000 utilization days, without a significant difference between implanted infusion ports and tunneled catheters. In addition, 7 CVAD-related infections occurred during home care. All 8 BSIs associated with tunneled catheters and 13 (76%) of the 17 BSIs associated with ports were acquired nosocomially. For inpatients and outpatients combined, the exit sites of tunneled catheters were more likely to become locally infected than were the needle entry sites of ports (relative risk, 8.0; P=.007). In 30 (75%) of the 40 NIs, the affected patients had severe neutropenia (<500/mm3) at the time of infection.Conclusions:Most NIs in the pediatric hematology-oncology patients were associated with CVAD devices. Although many infections in this high-risk population may not be preventable through infection control measures, the careful evaluation of specific infection rates permits the identification of risk factors that may be targeted by infection control programs. Prospective surveillance for NIs on pediatric oncology units is an indispensable tool for this internal quality control.

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Strom, Brian L., Jeffrey L. Carson, M. Lee Morse et Aida A. LeRoy. « The computerized on-line Medicaid pharmaceutical analysis and surveillance system : A new resource for postmarketing drug surveillance ». Clinical Pharmacology and Therapeutics 38, n^o 4 (octobre 1985) : 359–64. http://dx.doi.org/10.1038/clpt.1985.188.

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Kim, Eun Jin, So Young Kang, Yee Gyung Kwak, Sung Ran Kim, Myoung Jin Shin, Hyeon Mi Yoo, Su Ha Han, Dong Wook Kim et Young Hwa Choi. « Ten-year surveillance of central line–associated bloodstream infections in South Korea : Surveillance not enough, action needed ». American Journal of Infection Control 48, n^o 3 (mars 2020) : 285–89. http://dx.doi.org/10.1016/j.ajic.2019.07.020.

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Gilbert, Marie-Line, Patrick Levallois et Manuel J. Rodriguez. « Use of a health information telephone line, Info-Santé CLSC, for the surveillance of waterborne gastroenteritis ». Journal of Water and Health 4, n^o 2 (1 juin 2006) : 225–32. http://dx.doi.org/10.2166/wh.2006.0019.

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The increasing frequency of waterborne outbreaks demonstrates that classic indicators used for the surveillance of the microbiological quality of drinking water have several gaps and that routine public health surveillance seems insufficient to allow for the rapid detection of these outbreaks. The main objective of this study was to evaluate the possibility of using a regional health information telephone line, ‘Info-Santé CLSC’ (Info-Health Local Community Health Centre), for the surveillance of waterborne gastroenteritis. This study measured the incidence rate of calls for acute gastrointestinal illness (AGI) placed to the Info-Santé CLSC line, investigated the relationship between the frequency of calls for AGI placed to the Info-Santé CLSC line and the turbidity of the treated water in the Quebec City drinking water plant and evaluated the relevance and the conditions of use of the Info-Santé CLSC system for the surveillance of waterborne enteric illness. A relationship between the turbidity and the calls for AGI placed to Info-Santé CLSC line was observed. Significant time lags (11, 15 and 17 days prior to the outcome) were identified in the final model derived from a Poisson model using generalized additive models (GAM) as a time series analysis. Some recommendations to improve the system were formulated even though the system already seems to be useful for the surveillance of waterborne enteric diseases.

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Mathur, Purva, Paul Malpiedi, Kamini Walia, Rajesh Malhotra, Padmini Srikantiah, Omika Katoch, Sonal Katyal et al. « Surveillance of Healthcare-Associated Bloodstream and Urinary Tract Infections in a National Level Network of Indian Hospitals ». Infection Control & ; Hospital Epidemiology 41, S1 (octobre 2020) : s398—s399. http://dx.doi.org/10.1017/ice.2020.1043.

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Background: Healthcare-associated infections (HAIs) are a major global threat to patient safety. Systematic surveillance is crucial for understanding HAI rates and antimicrobial resistance trends and to guide infection prevention and control (IPC) activities based on local epidemiology. In India, no standardized national HAI surveillance system was in place before 2017. Methods: Public and private hospitals from across 21 states in India were recruited to participate in an HAI surveillance network. Baseline assessments followed by trainings ensured that basic microbiology and IPC implementation capacity existed at all sites. Standardized surveillance protocols for central-line–associated bloodstream infections (CLABSIs) and catheter-associated urinary tract infections (CAUTIs) were modified from the NHSN for the Indian context. IPC nurses were trained to implement surveillance protocols. Data were reported through a locally developed web portal. Standardized external data quality checks were performed to assure data quality. Results: Between May 2017 and April 2019, 109 ICUs from 37 hospitals (29 public and 8 private) enrolled in the network, of which 33 were teaching hospitals with >500 beds. The network recorded 679,109 patient days, 212,081 central-line days, and 387,092 urinary catheter days. Overall, 4,301 bloodstream infection (BSI) events and 1,402 urinary tract infection (UTI) events were reported. The network CLABSI rate was 9.4 per 1,000 central-line days and the CAUTI rate was 3.4 per 1,000 catheter days. The central-line utilization ratio was 0.31 and the urinary catheter utilization ratio was 0.57. Moreover, 3,542 (73%) of 4,742 pathogens reported from BSIs and 868 (53%) of 1,644 pathogens reported from UTIs were gram negative. Also, 1,680 (26.3%) of all 6,386 pathogens reported were Enterobacteriaceae. Of 1,486 Enterobacteriaceae with complete antibiotic susceptibility testing data reported, 832 (57%) were carbapenem resistant. Of 951 Enterobacteriaceae subjected to colistin broth microdilution testing, 62 (7%) were colistin resistant. The surveillance platform identified 2 separate hospital-level HAI outbreaks; one caused by colistin-resistant K. pneumoniae and another due to Burkholderia cepacia. Phased expansion of surveillance to additional hospitals continues. Conclusions: HAI surveillance was successfully implemented across a national network of diverse hospitals using modified NHSN protocols. Surveillance data are being used to understand HAI burden and trends at the facility and national levels, to inform public policy, and to direct efforts to implement effective hospital IPC activities. This network approach to HAI surveillance may provide lessons to other countries or contexts with limited surveillance capacity.Funding: NoneDisclosures: None

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Anderson, Donald. « The Spy in the Cab : The Use and Abuse of Taxicab Cameras in San Francisco ». Surveillance & ; Society 10, n^o 2 (10 septembre 2012) : 150–66. http://dx.doi.org/10.24908/ss.v10i2.4321.

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Since security cameras were first required in San Francisco taxicabs in 2003, their unfolding story has come to contain many elements familiar to surveillance studies: the initial introduction of new technology in the wake of a moral panic; a failure of maintenance and a lapse into unreliability; and finally a resurgence accompanied by surveillance creep. This trajectory is explored using the concept of “surveillance slack,” and the stages of slackening and tensing of taxicab camera surveillance will be considered in terms of their shaping by issues of acceptability (where the line between use and abuse is drawn), of effectiveeness (what the cameras are perceived to be doing), and, underlying both of these, of integration, that is, how the slackness or tautness of surveillance interacts with existing lines of tension and conflict in the taxi industry. Since security cameras were first required in San Francisco taxicabs in 2003, their unfolding story has come to contain many elements familiar to surveillance studies: the initial introduction of new technology in the wake of a moral panic; a failure of maintenance and a lapse into unreliability; and finally a resurgence accompanied by surveillance creep. This trajectory is explored using the concept of “surveillance slack,” and the stages of slackening and tensing of taxicab camera surveillance will be considered in terms of their shaping by issues of acceptability (where the line between use and abuse is drawn), of effectiveness (what the cameras are perceived to be doing), and, underlying both of these, of integration, that is, how the slackness or tautness of surveillance interacts with existing lines of tension and conflict in the taxi industry. Since security cameras were first required in San Francisco taxicabs in 2003, their unfolding story has come to contain many elements familiar to surveillance studies: the initial introduction of new technology in the wake of a moral panic; a failure of maintenance and a lapse into unreliability; and finally a resurgence accompanied by surveillance creep. This trajectory is explored using the concept of “surveillance slack,” and the stages of slackening and tensing of taxicab camera surveillance will be considered in terms of their shaping by issues of acceptability (where the line between use and abuse is drawn), of effectiveness (what the cameras are perceived to be doing), and, underlying both of these, of integration, that is, how the slackness or tautness of surveill

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Zhang, Kun, Jin Xing Wang et Yoshiki Mikami. « Evaluations on Several National Injury Surveillance Systems ». Applied Mechanics and Materials 321-324 (juin 2013) : 2596–601. http://dx.doi.org/10.4028/www.scientific.net/amm.321-324.2596.

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On-line Queries were conducted on three injury surveillance systems implemented in Japan, the United States and the European Union. Attributes such as simplicity, representativeness, and data quality of each surveillance system were evaluated. The evaluation result shows that the system in the U.S. has a better performance.

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Son, Crystal H., Titus L. Daniels, Janet A. Eagan, Michael B. Edmond, Neil O. Fishman, Thomas G. Fraser, Mini Kamboj et al. « Central Line–Associated Bloodstream Infection Surveillance outside the Intensive Care Unit : A Multicenter Survey ». Infection Control & ; Hospital Epidemiology 33, n^o 9 (septembre 2012) : 869–74. http://dx.doi.org/10.1086/667378.

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Objective.The success of central line-associated bloodstream infection (CLABSI) prevention programs in intensive care units (ICUs) has led to the expansion of surveillance at many hospitals. We sought to compare non-ICU CLABSI (nCLABSI) rates with national reports and describe methods of surveillance at several participating US institutions.Design and Setting.An electronic survey of several medical centers about infection surveillance practices and rate data for non-ICU Patients.Participants.Ten tertiary care hospitals.Methods.In March 2011, a survey was sent to 10 medical centers. The survey consisted of 12 questions regarding demographics and CLABSI surveillance methodology for non-ICU patients at each center. Participants were also asked to provide available rate and device utilization data.Results.Hospitals ranged in size from 238 to 1,400 total beds (median, 815). All hospitals reported using Centers for Disease Control and Prevention (CDC) definitions. Denominators were collected by different means: counting patients with central lines every day (5 hospitals), indirectly estimating on the basis of electronic orders (n = 4), or another automated method (n = 1). Rates of nCLABSI ranged from 0.2 to 4.2 infections per 1,000 catheter-days (median, 2.5). The national rate reported by the CDC using 2009 data from the National Healthcare Surveillance Network was 1.14 infections per 1,000 catheter-days.Conclusions.Only 2 hospitals were below the pooled CLABSI rate for inpatient wards; all others exceeded this rate. Possible explanations include differences in average central line utilization or hospital size in the impact of certain clinical risk factors notably absent from the definition and in interpretation and reporting practices. Further investigation is necessary to determine whether the national benchmarks are low or whether the hospitals surveyed here represent a selection of outliers.

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Brown, S. Lori, Roselie A. Bright et Dale R. Tavris. « Medical device epidemiology and surveillance : patient safety is the bottom line ». Expert Review of Medical Devices 1, n^o 1 (septembre 2004) : 1–2. http://dx.doi.org/10.1586/17434440.1.1.1.

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Hernandez Fernandez, Javier, Aymen Omri et Roberto Di Pietro. « Power grid surveillance : Topology change detection system using power line communications ». International Journal of Electrical Power & ; Energy Systems 145 (février 2023) : 108634. http://dx.doi.org/10.1016/j.ijepes.2022.108634.

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Marino, N. « 418 On-line sports injury surveillance for Victorian community sporting clubs ». Journal of Science and Medicine in Sport 8 (décembre 2005) : 238. http://dx.doi.org/10.1016/s1440-2440(17)30916-7.

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Heginbothom, M. L. « On-line analytical processing (OLAP) ; a step forward in surveillance technology ». Journal of Infection 55, n^o 3 (septembre 2007) : e80. http://dx.doi.org/10.1016/j.jinf.2007.04.116.

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Kim, Seon Jin, et Gino J. Lim. « Drone-Aided Border Surveillance with an Electrification Line Battery Charging System ». Journal of Intelligent & ; Robotic Systems 92, n^o 3-4 (2 janvier 2018) : 657–70. http://dx.doi.org/10.1007/s10846-017-0767-3.

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Morikane, Keita. « Evaluation of Peripheral Line-associated Bloodstream Infections and Phlebitis Through Surveillance ». American Journal of Infection Control 43, n^o 6 (juin 2015) : S9. http://dx.doi.org/10.1016/j.ajic.2015.04.022.

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Kaundal, Nirmal, Purva Sarkate, Charu Prakash et Narayan Rishi. « Environmental surveillance of polioviruses with special reference to L20B cell line ». VirusDisease 28, n^o 4 (28 novembre 2017) : 383–89. http://dx.doi.org/10.1007/s13337-017-0409-1.

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Albusac, J., D. Vallejo, J. J. Castro-Schez et L. Jimenez-Linares. « OCULUS surveillance system : Fuzzy on-line speed analysis from 2D images ». Expert Systems with Applications 38, n^o 10 (septembre 2011) : 12791–806. http://dx.doi.org/10.1016/j.eswa.2011.04.071.

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Woeltje, Keith F., Anne M. Butler, Ashleigh J. Goris, Nhial T. Tutlam, Joshua A. Doherty, M. Brandon Westover, Vicky Ferris et Thomas C. Bailey. « Automated Surveillance for Central Line–Associated Bloodstream Infection in Intensive Care Units ». Infection Control & ; Hospital Epidemiology 29, n^o 9 (septembre 2008) : 842–46. http://dx.doi.org/10.1086/590261.

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Objective.To develop and evaluate computer algorithms with high negative predictive values that augment traditional surveillance for central line–associated bloodstream infection (CLABSI).Setting.Barnes-Jewish Hospital, a 1,250-bed tertiary care academic hospital in Saint Louis, Missouri.Methods.We evaluated all adult patients in intensive care units who had blood samples collected during the period from July 1, 2005, to June 30,2006, that were positive for a recognized pathogen on culture. Each isolate recovered from culture was evaluated using the definitions for nosocomial CLABSI provided by the National Healthcare Safety Network of the Centers for Disease Control and Prevention. Using manual surveillance by infection prevention specialists as the gold standard, we assessed the ability of various combinations of dichotomous rules to determine whether an isolate was associated with a CLABSI. Sensitivity, specificity, and predictive values were calculated.Results.Infection prevention specialists identified 67 cases of CLABSI associated with 771 isolates recovered from blood samples. The algorithms excluded approximately 40%-62% of the isolates from consideration as possible causes of CLABSI. The simplest algorithm, with 2 dichotomous rules (ie, the collection of blood samples more than 48 hours after admission and the presence of a central venous catheter within 48 hours before collection of blood samples), had the highest negative predictive value (99.4%) and the lowest specificity (44.2%) for CLABSI. Augmentation of this algorithm with rules for common skin contaminants confirmed by another positive blood culture result yielded in a negative predictive value of 99.2% and a specificity of 68.0%.Conclusions.An automated approach to surveillance for CLABSI that is characterized by a high negative predictive value can accurately identify and exclude positive culture results not representing CLABSI from further manual surveillance.

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Borradori, Giovanna. « Between transparency and surveillance ». Philosophy & ; Social Criticism 42, n^o 4-5 (6 janvier 2016) : 456–64. http://dx.doi.org/10.1177/0191453715623321.

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The recent wave of whistleblowers and cyber-dissidents, from Julian Assange to Edward Snowden, has declared war against surveillance. In this context, transparency is presented as an attainable political goal that can be delivered in flesh and bones by spectacular and quasi-messianic moments of disclosure. The thesis of this article is that, despite its progressive promise, the project of releasing classified documents is in line with the Orwellian cold war trope of Big Brother rather than with the complex geography of surveillance today. By indicting the US federal government as the principal agent of surveillance, the ‘logic of the leak’ obfuscates that today’s surveillance is conducted mostly by the private sector in the form of dataveillance. What should we think, then, of this new fetish of transparency? Is it a symptom of the castigation of a desire for surveillance, the wish to be constantly observed and closely inspected? I claim that the meaning of the ‘expository society’, as Bernard Harcourt calls it, depends on how we interpret secrets. For secrets are not only temporary conditions of occultation that can, and should, be indiscriminately exposed, but sites of agency. In this perspective, the emancipatory promise hangs on the right to the secret, assumed as the right not to answer and not to belong.

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Woeltje, Keith F., Kathleen M. McMullen, Anne M. Butler, Ashleigh J. Goris et Joshua A. Doherty. « Electronic Surveillance for Healthcare-Associated Central Line—Associated Bloodstream Infections Outside the Intensive Care Unit ». Infection Control & ; Hospital Epidemiology 32, n^o 11 (novembre 2011) : 1086–90. http://dx.doi.org/10.1086/662181.

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Background.Manual surveillance for central line-associated bloodstream infections (CLABSIs) by infection prevention practitioners is time-consuming and often limited to intensive care units (ICUs). An automated surveillance system using existing databases with patient-level variables and microbiology data was investigated.Methods.Patients with a positive blood culture in 4 non-ICU wards at Barnes-Jewish Hospital between July 1, 2005, and December 31, 2006, were evaluated. CLABSI determination for these patients was made via 2 sources; a manual chart review and an automated review from electronically available data. Agreement between these 2 sources was used to develop the best-fit electronic algorithm that used a set of rules to identify a CLABSI. Sensitivity, specificity, predictive values, and Pearson's correlation were calculated for the various rule sets, using manual chart review as the reference standard.Results.During the study period, 391 positive blood cultures from 331 patients were evaluated. Eighty-five (22%) of these were confirmed to be CLABSI by manual chart review. The best-fit model included presence of a catheter, blood culture positive for known pathogen or blood culture with a common skin contaminant confirmed by a second positive culture and the presence of fever, and no positive cultures with the same organism from another sterile site. The best-performing rule set had an overall sensitivity of 95.2%, specificity of 97.5%, positive predictive value of 90%, and negative predictive value of 99.2% compared with intensive manual surveillance.Conclusions.Although CLABSIs were slightly overpredicted by electronic surveillance compared with manual chart review, the method offers the possibility of performing acceptably good surveillance in areas where resources do not allow for traditional manual surveillance.

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Bastos Oreiro, Mariana, Reyes Martín, Pilar Gomez, Nieves López Muñoz, Antonia Rodriguez, Marta Liébana, Belén Navarro et al. « SEGHI Study : Defining the Best Surveillance Strategy in Hodgkin Lymphoma after First-Line Treatment ». Cancers 13, n^o 10 (17 mai 2021) : 2412. http://dx.doi.org/10.3390/cancers13102412.

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The optimal strategy for early surveillance after first complete response is unclear in Hodgkin lymphoma. Thus, we compared the various follow-up strategies in a multicenter study. All the included patients had a negative positron emission tomography/computed tomography at the end of induction therapy. From January 2007 to January 2018, we recruited 640 patients from 15 centers in Spain. Comparing the groups in which serial imaging were performed, the clinical/analytical follow-up group was exposed to significantly fewer imaging tests and less radiation. With a median follow-up of 127 months, progression-free survival at 60 months of the entire series was 88% and the overall survival was 97%. No significant differences in survival or progression-free survival were found among the various surveillance strategies. This study suggests that follow-up approaches with imaging in Hodgkin lymphoma provide no benefits for patient survival, and we believe that clinical/analytical surveillance for this group of patients could be the best course of action.

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Kalinski, Krzysztof, Marek Galewski et Michał Mazur. « A Surveillance Of Dynamic Processes on Selected Mechatronic Systems ». Archive of Mechanical Engineering 60, n^o 3 (1 septembre 2013) : 347–67. http://dx.doi.org/10.2478/meceng-2013-0023.

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Abstract The paper concerns development of original method of optimal control at energy performance index and its application to dynamic processes surveillance of some mechatronic systems. The latter concerns chatter vibration surveillance during highspeed slender milling of rigid details, as well as motion control of two-wheeled mobile platform. Results of on-line computer simulations and real performance on the target objects reflect a great efficiency of the processes surveillance

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Al-Abdely, Hail M., Areej Dhafer Alshehri, Victor Daniel Rosenthal, Yassir Khidir Mohammed, Weam Banjar, Pablo Wenceslao Orellano, Abdullah Mufareh Assiri et al. « Prospective multicentre study in intensive care units in five cities from the Kingdom of Saudi Arabia : Impact of the International Nosocomial Infection Control Consortium (INICC) multidimensional approach on rates of central line-associated bloodstream infection ». Journal of Infection Prevention 18, n^o 1 (22 octobre 2016) : 25–34. http://dx.doi.org/10.1177/1757177416669424.

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Objective: To analyse the impact of the International Nosocomial Infection Control Consortium (INICC) Multidimensional Approach (IMA) and INICC Surveillance Online System (ISOS) on central line-associated bloodstream infection (CLABSI) rates in five intensive care units (ICUs) from October 2013 to September 2015. Design: Prospective, before-after surveillance study of 3769 patients hospitalised in four adult ICUs and one paediatric ICU in five hospitals in five cities. During baseline, we performed outcome and process surveillance of CLABSI applying CDC/NHSN definitions. During intervention, we implemented IMA and ISOS, which included: (1) a bundle of infection prevention practice interventions; (2) education; (3) outcome surveillance; (4) process surveillance; (5) feedback on CLABSI rates and consequences; and (6) performance feedback of process surveillance. Bivariate and multivariate regression analyses were performed. Results: During baseline, 4468 central line (CL) days and 31 CLABSIs were recorded, accounting for 6.9 CLABSIs per 1000 CL-days. During intervention, 12,027 CL-days and 37 CLABSIs were recorded, accounting for 3.1 CLABSIs per 1000 CL-days. The CLABSI rate was reduced by 56% (incidence-density rate, 0.44; 95% confidence interval, 0.28–0.72; P = 0.001). Conclusions: Implementing IMA through ISOS was associated with a significant reduction in the CLABSI rate in the ICUs of Saudi Arabia.

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Fontela, Patricia S., Robert W. Platt, Isabelle Rocher, Charles Frenette, Dorothy Moore, Élise Fortin, David Buckeridge, Madhukar Pai et Caroline Quach. « Surveillance Provinciale des Infections Nosocomiales (SPIN) Program : Implementation of a mandatory surveillance program for central line-associated bloodstream infections ». American Journal of Infection Control 39, n^o 4 (mai 2011) : 329–35. http://dx.doi.org/10.1016/j.ajic.2010.07.007.

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Klevens, R. M., J. I. Tokars, J. Edwards et T. Horan. « Sampling for Collection of Central Line–Day Denominators in Surveillance of Healthcare-Associated Bloodstream Infections ». Infection Control & ; Hospital Epidemiology 27, n^o 4 (avril 2006) : 338–42. http://dx.doi.org/10.1086/503338.

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Objective.To determine the feasibility of estimating the number of central line-days at a hospital from a sample of months or individual days in a year, for surveillance of healthcare-associated bloodstream infections.Design.We used data reported to the National Nosocomial Infections Surveillance system in the adult and pediatric intensive care unit component for 1995-2003 and data from a sample of hospitals' daily counts of device use for 12 consecutive months. We calculated the percentile error as the central line-associated bloodstream infection percentile based on rates per line-days minus the percentile based on rates per estimated line-days.Setting and Participants.A total of 247 hospitals were used for sampling whole months and 12 hospitals were used for sampling individual days.Results.For a 1-month sample of central line–days data, the median percentile error was 3.3 (75th percentile, 7.9; 90th percentile, 15.4). The percentile error decreased with an increase in the number of months sampled. For a 3-month sample, the median percentile error was 1.4 (75th percentile, 4.3; 95th percentile, 8.3). Sampling individual days throughout the year yielded lower percentile errors than sampling an equivalent fraction of whole months. With 1 weekday sampled per week, the median percentile error ranged from 0.65 to 1.40, and the 90th percentile ranged from 2.8 to 5.0. Thus, for 90% of units, collecting data on line-days once a week provides an estimate within ± 5 percentile points of the true line-day rate.Conclusion.Sample-based estimates of central line-days can yield results that are acceptable for surveillance of healthcare-associated bloodstream infections.

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Noaman, Amin Y., Farrukh Nadeem, Abdul Hamid M. Ragab, Arwa Jamjoom, Nabeela Al-Abdullah, Mahreen Nasir et Anser G. Ali. « Improving Prediction Accuracy of “Central Line-Associated Blood Stream Infections” Using Data Mining Models ». BioMed Research International 2017 (2017) : 1–12. http://dx.doi.org/10.1155/2017/3292849.

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Prediction of nosocomial infections among patients is an important part of clinical surveillance programs to enable the related personnel to take preventive actions in advance. Designing a clinical surveillance program with capability of predicting nosocomial infections is a challenging task due to several reasons, including high dimensionality of medical data, heterogenous data representation, and special knowledge required to extract patterns for prediction. In this paper, we present details of six data mining methods implemented using cross industry standard process for data mining to predict central line-associated blood stream infections. For our study, we selected datasets of healthcare-associated infections from US National Healthcare Safety Network and consumer survey data from Hospital Consumer Assessment of Healthcare Providers and Systems. Our experiments show that central line-associated blood stream infections (CLABSIs) can be successfully predicted using AdaBoost method with an accuracy up to 89.7%. This will help in implementing effective clinical surveillance programs for infection control, as well as improving the accuracy detection of CLABSIs. Also, this reduces patients’ hospital stay cost and maintains patients’ safety.

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