Теоретичні та практичні аспекти приватизації в Україні

Цели статьи заключаются в изучении спроса покупателей на объекты приватизации и анализе финансового состояния предприятий к принятию решения об их приватизации (на основе данных за I квартал 2006 года), раскрытии основных критериев целесообразности принятия решения о приватизации объектов ведения хозяйства.Цілі статті полягають у вивченні попиту покупців на об'єкти приватизації та аналізі фінансового стану підприємств до прийняття рішення про їх приватизацію (на основі даних за I квартал 2006 року), розкритті основних критеріїв доцільності прийняття рішення про приватизацію об'єктів господарювання

Cost of Nosocomial Outbreak Caused by NDM-1-Containing Klebsiella pneumoniae in the Netherlands, October 2015-January 2016.

During October-December 2015, 29 patients in a hospital in the Netherlands acquired nosocomial infection with a multidrug-resistant, New Delhi-metallo-β-lactamase-positive Klebsiella pneumoniae strain. Extensive infection control measures were needed to stop this outbreak. The estimated economic impact of the outbreak was $804,263; highest costs were associated with hospital bed closures

Does plasmid-based beta-lactam resistance increase E. coli infections: Modelling addition and replacement mechanisms

Infections caused by antibiotic-resistant bacteria have become more prevalent during past decades. Yet, it is unknown whether such infections occur in addition to infections with antibiotic-susceptible bacteria, thereby increasing the incidence of infections, or whether they replace such infections, leaving the total incidence unaffected. Observational longitudinal studies cannot separate both mechanisms. Using plasmid-based beta-lactam resistant E. coli as example we applied mathematical modelling to investigate whether seven biological mechanisms would lead to replacement or addition of infections. We use a mathematical neutral null model of individuals colonized with susceptible and/or resistant E. coli, with two mechanisms implying a fitness cost, i.e., increased clearance and decreased growth of resistant strains, and five mechanisms benefitting resistance, i.e., 1) increased virulence, 2) increased transmission, 3) decreased clearance of resistant strains, 4) increased rate of horizontal plasmid transfer, and 5) increased clearance of susceptible E. coli due to antibiotics. Each mechanism is modelled separately to estimate addition to or replacement of antibiotic-susceptible infections. Fitness costs cause resistant strains to die out if other strain characteristics are maintained equal. Under the assumptions tested, increased virulence is the only mechanism that increases the total number of infections. Other benefits of resistance lead to replacement of susceptible infections without changing the total number of infections. As there is no biological evidence that plasmid-based beta-lactam resistance increases virulence, these findings suggest that the burden of disease is determined by attributable effects of resistance rather than by an increase in the number of infections

Injury Surveillance in Elite New Zealand Track Cyclists

Introduction: Injury surveillance is an essential component of elite sport. Little data is available on injury rates in track cyclists, with the majority of cycling research focussed on road cycling, and suggesting cyclists are at highest risk of overuse knee, back and neck injuries, and acute injuries involving the shoulder/clavicle, lower back and knee. Purpose: This research aims to establish the baseline incidence and prevalence of injury, and its effect on training and competition for elite New Zealand track-cyclists. Methods: All members of Cycling New Zealand’s elite track squad were invited to take part in this prospective, longitudinal study. Participants completed two baseline questionnaires detailing current and past injury status, current training volume, and other baseline characteristics. They then completed an online self-reporting injury survey every week for 52 consecutive weeks in the form of the Programme for Injury and Illness Surveillance (PILLS) tool. Injuries were classified using the OSICS-10 classification system. Key outcome measures were injury incidence and prevalence. Also recorded were self-reported measures of training exposures and intensity, injury classification, treatment received, duration of injury and where (geographical location) the injury occurred. Comparison of participant and therapist injury classification were made, and all outcome measures were calculated for the squad as a whole, as well as with breakdown for gender and squad. Results: Data were collected from 33 members of the elite NZ track cycling squad, comprising 17 males (17-32 years - mean 22.71, SD: 4.45), and 16 females (17-31 years - mean 21.5 years, SD: 4.82). 21 of the 33 participants sustained an injury during the period of inclusion in the study. Four reported injuring multiple body sites at one time, with one participant reporting two multi-site incidents during the period of data collection. 13 participants sustained multiple injuries, and 12 reported no incidence of injury. 11 injuries occurred in sports specific training, 20 in the gym, six in competition and seven other (mean 11, SD 6.38). 82% of injuries were recorded as being acute, 18% recurrent, with no overuse injuries reported. 8962 training exposures were planned (mean 689 exposures per four-weeks, SD 142), with 60 sessions (0.67%) missed and 84 (0.94%) modified due to injury, totalling 144/8962 (1.6%) training exposures affected by injury (mean 11.1, SD 7) per four-week block of surveys. Injury Incidence was 4.9 injuries per 1000 training and competition exposures. For all injuries sustained (53 body parts injured from 44 events), the injury incidence was 5.9 per 1000 exposures. Point prevalence ranged from one injury per four-week block to seven (mean 3.38, SD 1.80). No significant relationships were found between squad, gender, previous injury, years in sport, new injuries or injury frequency, or number of treatments. Conclusion: This research provides the first descriptive injury profile for the elite New Zealand track cycling cohort. 64% of participants sustained an injury over the study period, however injury incidence and prevalence was low with rapid return to training and competition. Greatest number of injuries was seen in the lower back, hip/buttock/pelvis region, and the knee, possibly reflecting the biomechanical requirements of cycling and the nature of the training required for this cohort. Previous studies investigating road cycling describe similar body sites injured, but with a large proportion classified as overuse whereas no overuse injuries were self-reported in this study. Further research is required to determine any reason for this. Total training exposures were recorded however little detail was documented on the intensity, nature and load of each specific training session and warrants more detailed investigation through future research

National laboratory-based surveillance system for antimicrobial resistance: a successful tool to support the control of antimicrobial resistance in the Netherlands

An important cornerstone in the control of antimicrobial resistance (AMR) is a well-designed quantitative system for the surveillance of spread and temporal trends in AMR. Since 2008, the Dutch national AMR surveillance system, based on routine data from medical microbiological laboratories (MMLs), has developed into a successful tool to support the control of AMR in the Netherlands. It provides background information for policy making in public health and healthcare services, supports development of empirical antibiotic therapy guidelines and facilitates in-depth research. In addition, participation of the MMLs in the national AMR surveillance network has contributed to sharing of knowledge and quality improvement. A future improvement will be the implementation of a new semantic standard together with standardised data transfer, which will reduce errors in data handling and enable a more real-time surveillance. Furthermore, the

Routinely available antimicrobial susceptibility information can be used to increase the efficiency of screening for carbapenemase-producing .

Introduction. Increased carbapenem resistance is often caused by carbapenemase production.Aim. The objective of our study was to assess which antibiotic susceptibility patterns, as tested by automated systems, are highly associated with the absence of carbapenemase production in Enterobacteriaceae isolates, and could therefore be used as a screening tool.Methodology. Routine antibiotic susceptibility testing data from 42 medical microbiology laboratories in the Netherlands in the period between January 2011 and June 2017 were obtained from the national antimicrobial resistance surveillance programme. Data on Enterobacteriaceae isolates that had an elevated minimum inhibitory concentration (MIC) for carbapenems (meropenem >0.25 mg l-1 or imipenem >1.0 mg l-1) were selected and subjected to phenotypic or genotypic carbapenemase production testing. Routinely available amoxicillin/clavulanic acid, piperacillin/tazobactam, cefuroxime and ceftriaxone/cefotaxime susceptibilities were studied in relation to carbapenemase production by calculating the negative predictive value.Results. No evidence for carbapenemase-producing Enterobacteriaceae (CPE) was found in 767 of 1007 (76 %) isolates. The negative predictive value was highest for amoxicillin/clavulanic acid (99.6 %) and piperacillin/tazobactam (98.8 %).Conclusion.Enterobacteriaceae isolates with elevated carbapenem MICs that are susceptible to amoxicillin/clavulanic acid or piperacillin/tazobactam are unlikely to be carbapenemase producers. Preselection based on this susceptibility pattern may lead to increased laboratory efficiency and reduction of costs. Whether this is also true for countries with a different distribution of CPE species and types or a higher prevalence of CPE needs to be studied

New methodology to assess the excess burden of antibiotic resistance using country-specific parameters: a case study regarding E. coli urinary tract infections

Objectives Antimicrobial resistant (AMR) infections are a major public health problem and the burden on population level is not yet clear. We developed a method to calculate the excess burden of resistance which uses country-specific parameter estimates and surveillance data to compare the mortality and morbidity due to resistant infection against a counterfactual (the expected burden if infection was antimicrobial susceptible). We illustrate this approach by estimating the excess burden for AMR (defined as having tested positive for extended-spectrum beta-lactamases) urinary tract infections (UTIs) caused by E. coli in the Netherlands in 2018, which has a relatively low prevalence of AMR E. coli, and in Italy in 2016, which has a relatively high prevalence.Design Excess burden was estimated using the incidence-based disability-adjusted life-years (DALYs) measure. Incidence of AMR E. coli UTI in the Netherlands was derived from ISIS-AR, a national surveillance system that includes tested healthcare and community isolates, and the incidence in Italy was estimated using data reported in the literature. A systematic literature review was conducted to find country-specific parameter estimates for disability duration, risks of progression to bacteraemia and mortality.Results The annual excess burden of AMR E. coli UTI was estimated at 3.89 and 99.27 DALY/100 0000 population and 39 and 2786 excess deaths for the Netherlands and Italy, respectively.Conclusions For the first time, we use country-specific and pathogen-specific parameters to estimate the excess burden of resistant infections. Given the large difference in excess burden due to resistance estimated for Italy and for the Netherlands, we emphasise the importance of using country-specific parameters describing the incidence and disease progression following AMR and susceptible infections that are pathogen specific, and unfortunately currently difficult to locate

National surveillance pilot study unveils a multicenter, clonal outbreak of VIM-2-producing Pseudomonas aeruginosa ST111 in the Netherlands between 2015 and 2017

Verona Integron-encoded Metallo-beta-lactamase (VIM) is the most frequently-encountered carbapenemase in the healthcare-related pathogen Pseudomonas aeruginosa. In the Netherlands, a low-endemic country for antibiotic-resistant bacteria, no national surveillance data on the prevalence of carbapenemase-producing P. aeruginosa (CPPA) was available. Therefore, in 2016, a national surveillance pilot study was initiated to investigate the occurrence, molecular epidemiology, genetic characterization, and resistomes of CPPA among P. aeruginosa isolates submitted by medical microbiology laboratories (MMLs) throughout the country. From 1221 isolates included in the study, 124 (10%) produced carbapenemase (CIM-positive); of these, the majority (95, 77%) were positive for the blaVIM gene using PCR. Sequencing was performed on 112 CIM-positive and 56 CIM-negative isolates (n = 168), and genetic clustering revealed that 75/168 (45%) isolates were highly similar. This genetic cluster, designated Group 1, comprised isolates that belonged to high-risk sequence type ST111/serotype O12, had similar resistomes, and all but two carried the blaVIM-2 allele on an identical class 1 integron. Additionally, Group 1 isolates originated from around the country (i.e. seven provinces) and from multiple MMLs. In conclusion, the Netherlands had experienced a nationwide, inter-institutional, clonal outbreak of VIM-2-producing P. aeruginosa for at least three years, which this pilot study was crucial in identifying. A structured, national surveillance program is strongly advised to monitor the spread of Group 1 CPPA, to identify emerging clones/carbapenemase genes, and to detect transmission in and especially between hospitals in order to control current and future outbreaks

Diminished impact of ethnicity as a risk factor for chronic kidney disease in the current HIV treatment era

Background. Chronic kidney disease (CKD) is an important comorbidity during human immunodeficiency virus (HIV) infection. Historically, HIV-associated nephropathy has been the predominant cause of CKD and has primarily been observed in people of African ancestry. This study aims to investigate the role of ethnicity in relation to CKD risk in recent years. Methods. Analyses were performed including 16 836 patients from the Dutch AIDS Therapy Evaluation in the Netherlands (ATHENA) cohort. Baseline was defined as the first available creatinine level measurement after 1 January 2007; CKD was defined as a glomerular filtration rate of 2. The associations between ethnicity and both prevalent CKD at baseline and incident CKD during follow-up were analyzed. Results. The prevalence of baseline CKD was 2.7% (460 of 16 836 patients). Birth in a sub-Saharan African country (hereafter, "SSA origin") was significantly associated with baseline CKD (adjusted odds ratio 1.49; 95% confidence interval [CI], 1.04-2.13). During follow-up (median duration, 4.7 years; interquartile range, 2.4-5.2), the rate of incident CKD was 6.0 events per 1000 person-years. The risk of newly developing CKD was similar between patients of SSA origin and those born in Western Europe, Australia, or New Zealand (adjusted hazard ratio, 1.00; 95% CI,. 63-1.59). Conclusions. Among HIV-infected patients in the Netherlands, being of SSA origin was associated with a higher baseline CKD prevalence but had no impact on newly developing CKD over time. This suggests a shift in the etiology of CKD from HIV-associated nephropathy toward other etiologies