| 1. |
- Hanberger, Håkan, 1954-
(författare)
-
A nurse's story : life, death, and in-between in an intensive care unit
- 2004. - 1
-
Bok (övrigt vetenskapligt/konstnärligt)abstract
- The team of nurses that Tilda Shalof found herself working with in the intensive care unit (ICU) of a big-city hospital was known as “Laura’s Line.” They were a bit wild: smart, funny, disrespectful of authority, but also caring and incredibly committed to their jobs. Laura set the tone with her quick remarks. Frances, from Newfoundland, was famous for her improvised recipes. Justine, the union rep, wore t-shirts emblazoned with defiant slogans, like “Nurses Care But It’s Not in the Budget.” Shalof was the one who had been to university. The others accused her of being “sooo sensitive.”They depended upon one another. Working in the ICU was both emotionally grueling and physically exhausting. Many patients, quite simply, were dying, and the staff strove mightily to prolong their lives. With their skill, dedication, and the resources of modern science, they sometimes were almost too successful. Doctors and nurses alike wondered if what they did for terminally-ill patients was not, in some cases, too extreme. A number of patients were admitted when it was too late even for heroic measures. A boy struck down by a cerebral aneurysm in the middle of a little-league hockey game. A woman rescued – too late – from a burning house. It all took its toll on the staff.And yet, on good days, they thrived on what they did. Shalof describes a colleague who is managing a “crashing” patient: “I looked at her. Nicky was flushed with excitement. She was doing five different things at the same time, planning ahead for another five. She was totally focused, in her element, in control, completely at home with the chaos. There was a huge smile on her face. Nurses like to fix things. If they can.”Shalof, a veteran ICU nurse, reveals what it is really like to work behind the closed hospital curtains. The drama, the sardonic humour, the grinding workload, the cheerful camaraderie, the big issues and the small, all are brought vividly to life in this remarkable book.
|
|
| 2. |
- Hanberger, Håkan, et al.
(författare)
-
High Antibiotic Susceptibility Among Bacterial Pathogens In Swedish ICUs
- 2004
-
Ingår i: Scandinavian Journal of Infectious Diseases. - : Informa UK Limited. - 0036-5548 .- 1651-1980. ; 36:1, s. 24-30
-
Tidskriftsartikel (refereegranskat)abstract
- Local infection control measures, antibiotic consumption and patient demographics from 1999-2000 together with bacteriological analyses were investigated in 29 ICUs participating in the ICU-STRAMA programme. The median antibiotic consumption per ICU was 1147 (range 605-2143) daily doses per 1000 occupied bed d (DDD1000). Antibiotics to which >90% of isolates of an organism were susceptible were defined as treatment alternatives (TA90). The mean number of TA90 was low (1-2 per organism) for Enterococcus faecium (vancomycin:VAN), coagulase negative staphylococci (VAN), Pseudomonas aeruginosa (ceftazidime:CTZ, netilmicin: NET) and Stenotrophomonas maltophilia (CTZ, trimethoprim-sulfamethoxazole: TSU), but higher (3-7) for Acinetobacter spp. (imipenem:IMI, NET, TSU), Enterococcus faecalis (ampicillin:AMP, IMI, VAN), Serratia spp. (ciprofloxacin:CIP, IMI, NET), Enterobacter spp. (CIP, IMI, NET, TSU), E. coli (cefuroxime:CXM, cefotaxime/ceftazidime:CTX/CTZ, CIP, IMI, NET, piperacillin-tazobactam:PTZ, TSU), Klebsiella spp. (CTX/CTZ CIP, IMI, NET, PTZ, TSU) and Staphylococcus aureus (clindamycin, fusidic acid, NET, oxacillin, rifampicin, VAN). Of S. aureus isolates 2% were MRSA. Facilities for alcohol hand disinfection at each bed were available in 96% of the ICUs. The numbers of TA90 available were apparently higher than in ICUs in southern Europe and the US, despite a relatively high antibiotic consumption. This may be due to a moderate ecological impact of the used agents and the infection control routines in Swedish ICUs.
|
|
| 3. |
|
|
| 4. |
- Hanberger, Håkan, 1954-, et al.
(författare)
-
Surveillance of antibiotic resistance in European ICUs
- 2001
-
Ingår i: Journal of Hospital Infection. - : Elsevier BV. - 0195-6701 .- 1532-2939. ; 48:3, s. 161-176
-
Tidskriftsartikel (refereegranskat)abstract
- Antibiotic resistance among bacteria causing hospital-acquired infections poses a threat, particularly to patients in intensive care units (ICUs). In order to control the spread of resistant bacteria, local, regional and national resistance surveillance data must be used to develop efficient intervention strategies. In an attempt to identify national differences and the dynamics of antibiotic resistance in European ICUs, data have been merged from several networks of resistance surveillance performed during the 1990s. It should be stressed, however, that comparisons of results from different studies using different methods and different population samples must be made with caution. Antibiotic resistance across all species and drugs was, with some exceptions, highest in southern European countries and Russia, and lowest in Scandinavia. More effective strategies are needed to control the selection and spread of resistant organisms. Antibiotic intervention policies, efficient infection control measures and an overall awareness of the serious implications at public health level will contribute to the management of antibiotic resistance.
|
|
| 5. |
|
|
| 6. |
- Hällgren, Anita, 1963-, et al.
(författare)
-
Antimicrobial susceptibility patterns of enterococci in intensive care units in Sweden evaluated by different MIC breakpoint systems
- 2001
-
Ingår i: Journal of Antimicrobial Chemotherapy. - : Oxford University Press (OUP). - 0305-7453 .- 1460-2091. ; 48:1, s. 53-62
-
Tidskriftsartikel (refereegranskat)abstract
- Three hundred and twenty-two (322) clinical isolates were collected from patients admitted to intensive care units (ICUs) at eight Swedish hospitals between December 1996 and December 1998. Of the isolates, 244 (76%) were Enterococcus faecalis, 74 (23%) were Enterococcus faecium and four (1%) were other Enterococcus spp. MICs of ampicillin, imipenem, meropenem, piperacillin/tazobactam, ciprofloxacin, trovafloxacin, clinafloxacin, gentamicin, streptomycin, vancomycin, teicoplanin, quinupristin/dalfopristin, linezolid and evernimicin were determined by Etest. Susceptible and resistant isolates were defined according to the species-related MIC breakpoints of the British Society for Antimicrobial Chemotherapy (BSAC), the National Committee for Clinical Laboratory Standards (NCCLS) and the Swedish Reference Group for Antibiotics (SRGA). Tentative breakpoints were applied for new/experimental antibiotics. Multidrug resistance among enterococci in ICUs is not uncommon in Sweden, particularly among E. faecium, and includes ampicillin resistance and concomitant resistance to fluoroquinolones. Almost 20% of E. faecalis isolates showed high-level resistance to gentamicin and concomitant resistance to fluoroquinolones. Vancomycin-resistant enterococci were only found sporadically. Among the new antimicrobial agents, linezolid and evernimicin showed the best activity against all enterococcal isolates. There was good concordance between the BSAC, NCCLS and SRGA breakpoints in detecting resistance. When applying the SRGA breakpoints for susceptibility, isolates were more frequently interpreted as intermediate. This might indicate earlier detection of emerging resistance using the SRGA breakpoint when the native population is considered susceptible, but with the risk that isolates belonging to the native susceptible population will be incorrectly interpreted as intermediate.
|
|
| 7. |
- Hällgren, Anita, 1963-, et al.
(författare)
-
Genetic relatedness among Enterococcus faecalis with transposon-mediated high-level gentamicin resistance in Swedish intensive care units
- 2003
-
Ingår i: Journal of Antimicrobial Chemotherapy. - : Oxford University Press (OUP). - 0305-7453 .- 1460-2091. ; 52:2, s. 162-167
-
Tidskriftsartikel (refereegranskat)abstract
- We studied 45 isolates of Enterococcus faecalis with high-level gentamicin resistance (HLGR), all but one concomitantly resistant to ciprofloxacin, and 25 ciprofloxacin-resistant isolates without HLGR for genetic relatedness using pulsed-field gel electrophoresis (PFGE). E. faecalis were isolated from patients admitted to intensive care units at eight hospitals in southern Sweden from December 1996 through December 1998. Genomic analysis by PFGE resulted in three clusters of genetically related isolates (designated clusters I, II and III) and 23 unique clones. Cluster I was found predominantly in the eastern and central parts of southern Sweden and clusters II and III in south-western Sweden. Among the 45 isolates with HLGR, 69% belonged to cluster I, 20% to cluster II, and 11% had unique PFGE patterns, which suggests that the majority of isolates with HLGR are closely related. Among the 25 ciprofloxacin-resistant isolates without HLGR, 68% had unique PFGE patterns, 12% belonged to cluster I and 20% to cluster III, which suggests the ciprofloxacin-resistant isolates are not related. All isolates with HLGR contained the aac(6′)Ie-aph(2″)Ia gene, which was carried on a Tn5281-like transposon in all isolates except one. We conclude that HLGR in E. faecalis was mainly due to dissemination of genetically related clones during the time studied, and that HLGR in these isolates was due to the presence of the aac(6′)Ie-aph(2″)Ia gene.
|
|
| 8. |
|
|
| 9. |
- Saeedi, Baharak, 1972-, et al.
(författare)
-
Genetic relatedness of Enterococcus faecalis isolates with high-level gentamicin resistance from patients with bacteraemia in the south east of Sweden 1994-2001
- 2004
-
Ingår i: Scandinavian Journal of Infectious Diseases. - : Informa UK Limited. - 0036-5548 .- 1651-1980. ; 36:6-7, s. 405-409
-
Tidskriftsartikel (refereegranskat)abstract
- High-level gentamicin resistant (HLGR) enterococci (Enterococcus faecalis and Enterococcus faecium) have become a substantial nosocomial problem in many countries. In this study, we investigated the prevalence of HLGR enterococci and their genetic relatedness in blood culture isolates from patients with bacteraemia admitted to the 3 hospitals in Östergötland, a county in the south east of Sweden, during 1994–2001. 36 of 250 E. faecalis (14%) and 4 of 106 E. faecium isolates (4%) were shown by PCR to carry the aac(6′)-Ie-aph(2″)-Ia aminoglycoside modifying gene and these isolates were also classified as HLGR enterococci by the gentamicin antibiotic disk diffusion method. A majority of HLGR E. faecalis isolates (83%) belonged to the same cluster of genetically related isolates, according to the pulsed-field gel electrophoresis (PFGE) patterns, whereas all 4 HLGR E. faecium isolates had unique PFGE patterns. In conclusion, our study showed that in contrast to studies from many other countries, the presence of HLGR enterococci was more common in E. faecalis than in E. faecium and appeared the first time in 1996 and 1999, respectively. Bacteraemia with HLGR enterococci in Östergötland was mainly due to the spread of a cluster related of E. faecalis strains.
|
|
| 10. |
- Saeedi, Baharak, 1972-, et al.
(författare)
-
Modified pulsed-field gel electrophoresis protocol for typing of enterococci
- 2002
-
Ingår i: Acta Pathologica, Microbiologica et Immunologica Scandinavica (APMIS). - : Wiley. - 0903-4641 .- 1600-0463. ; 110:12, s. 869-874
-
Tidskriftsartikel (refereegranskat)abstract
- Controlling the spread of vancomycin-resistant enterococci (VRE) is an important task in hospital epidemiology. Pulsed-field gel electrophoresis (PFGE) has become the golden standard for molecular epidemiological characterisation of enterococcal isolates. For separation of DNA fragments by PFGE, different electrophoresis conditions have been recommended, but none of these protocols allows a satisfactory separation of both small and large DNA fragments of enterococci simultaneously. In this study we have speeded up the preparation of chromosomal DNA and defined new electrophoresis conditions that enhance separation of small and large DNA fragments for subtyping of enterococci with a 24 h PFGE.
|
|
