T.J. Karpanen

1.3k total citations
24 papers, 881 citations indexed

About

T.J. Karpanen is a scholar working on Emergency Medical Services, Infectious Diseases and Pharmacology. According to data from OpenAlex, T.J. Karpanen has authored 24 papers receiving a total of 881 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Emergency Medical Services, 12 papers in Infectious Diseases and 5 papers in Pharmacology. Recurrent topics in T.J. Karpanen's work include Central Venous Catheters and Hemodialysis (15 papers), Infection Control in Healthcare (9 papers) and Antibiotics Pharmacokinetics and Efficacy (5 papers). T.J. Karpanen is often cited by papers focused on Central Venous Catheters and Hemodialysis (15 papers), Infection Control in Healthcare (9 papers) and Antibiotics Pharmacokinetics and Efficacy (5 papers). T.J. Karpanen collaborates with scholars based in United Kingdom, France and United States. T.J. Karpanen's co-authors include Peter A. Lambert, Peter Nightingale, A.L. Casey, T.S.J. Elliott, Barbara R. Conway, T. Worthington, B. Cookson, David Adams, Emma Hendry and Tom SJ Elliott and has published in prestigious journals such as Antimicrobial Agents and Chemotherapy, Intensive Care Medicine and Journal of Antimicrobial Chemotherapy.

In The Last Decade

T.J. Karpanen

24 papers receiving 836 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
T.J. Karpanen United Kingdom	13	241	180	138	131	127	24	881
A.L. Casey United Kingdom	12	280 1.2×	208 1.2×	96 0.7×	112 0.9×	29 0.2×	21	777
Hans‐Günther Sonntag Germany	18	453 1.9×	152 0.8×	117 0.8×	220 1.7×	92 0.7×	63	1.9k
T. Worthington United Kingdom	24	426 1.8×	203 1.1×	128 0.9×	358 2.7×	351 2.8×	59	2.0k
Narelle George Australia	20	229 1.0×	94 0.5×	36 0.3×	172 1.3×	95 0.7×	41	1.1k
Evandro Watanabe Brazil	25	144 0.6×	39 0.2×	125 0.9×	218 1.7×	111 0.9×	115	1.8k
Shanta Modak United States	19	135 0.6×	216 1.2×	346 2.5×	197 1.5×	65 0.5×	45	1.4k
Muhamad Abu Bakar Malaysia	9	289 1.2×	49 0.3×	73 0.5×	168 1.3×	41 0.3×	10	1.0k
Tanya Dvorak United States	20	524 2.2×	341 1.9×	127 0.9×	407 3.1×	35 0.3×	31	1.4k
Izabel Yoko Ito Brazil	32	86 0.4×	126 0.7×	86 0.6×	274 2.1×	302 2.4×	115	2.8k
J. P. Guggenbichler Germany	19	107 0.4×	189 1.1×	163 1.2×	204 1.6×	65 0.5×	51	1.5k

Countries citing papers authored by T.J. Karpanen

Since Specialization

Citations

This map shows the geographic impact of T.J. Karpanen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by T.J. Karpanen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T.J. Karpanen more than expected).

Fields of papers citing papers by T.J. Karpanen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T.J. Karpanen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by T.J. Karpanen. The network helps show where T.J. Karpanen may publish in the future.

Co-authorship network of co-authors of T.J. Karpanen

This figure shows the co-authorship network connecting the top 25 collaborators of T.J. Karpanen. A scholar is included among the top collaborators of T.J. Karpanen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with T.J. Karpanen. T.J. Karpanen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Griffin, Leah, et al.. (2023). Effectiveness of Disinfecting Caps for Intravenous Access Points in Reducing Central Line-Associated Bloodstream Infections, Clinical Utilization, and Cost of Care During COVID-19. ClinicoEconomics and Outcomes Research. Volume 15. 477–486. 3 indexed citations

Karpanen, T.J., Anna Casey, Tony Whitehouse, et al.. (2019). A clinical evaluation of two central venous catheter stabilization systems. Annals of Intensive Care. 9(1). 49–49. 12 indexed citations

Bouadma, Lila, T.J. Karpanen, & Tom Elliott. (2018). Chlorhexidine use in adult patients on ICU. Intensive Care Medicine. 44(12). 2232–2234. 13 indexed citations

Timsit, Jean‐François, Mark E. Rupp, Emilio Bouza, et al.. (2018). A state of the art review on optimal practices to prevent, recognize, and manage complications associated with intravascular devices in the critically ill. Intensive Care Medicine. 44(6). 742–759. 78 indexed citations

Casey, A.L., T.J. Karpanen, Peter Nightingale, & Tom SJ Elliott. (2018). An in vitro comparison of standard cleaning to a continuous passive disinfection cap for the decontamination of needle-free connectors. Antimicrobial Resistance and Infection Control. 7(1). 50–50. 11 indexed citations

Casey, A.L., T.J. Karpanen, Barbara R. Conway, et al.. (2017). Enhanced chlorhexidine skin penetration with 1,8-cineole. BMC Infectious Diseases. 17(1). 350–350. 10 indexed citations

Casey, A.L., T.J. Karpanen, Peter Nightingale, Sridhar Chaganti, & Thomas Elliott. (2016). Microbiologic contamination of a positive- and a neutral- displacement needleless intravenous access device in clinical use. American Journal of Infection Control. 44(12). 1678–1680. 6 indexed citations

Casey, Anna, T.J. Karpanen, Peter Nightingale, & Tom Elliott. (2015). An In Vitro Comparison of Microbial Ingress Into 8 Different Needleless IV Access Devices. Journal of Infusion Nursing. 38(1). 18–25. 11 indexed citations

Karpanen, T.J., et al.. (2015). Clinical evaluation of a chlorhexidine intravascular catheter gel dressing on short-term central venous catheters. American Journal of Infection Control. 44(1). 54–60. 21 indexed citations

10.

Casey, A.L., T.J. Karpanen, Peter Nightingale, Barbara R. Conway, & T.S.J. Elliott. (2015). Antimicrobial activity and skin permeation of iodine present in an iodine-impregnated surgical incise drape. Journal of Antimicrobial Chemotherapy. 70(8). 2255–2260. 18 indexed citations

11.

Casey, Anna, T.J. Karpanen, Peter Nightingale, Mark Cook, & Thomas Elliott. (2012). Microbiological comparison of a silver-coated and a non-coated needleless intravascular connector in clinical use. Journal of Hospital Infection. 80(4). 299–303. 25 indexed citations

12.

Karpanen, T.J., A.L. Casey, Barbara R. Conway, Peter A. Lambert, & Tom SJ Elliott. (2011). Antimicrobial activity of a chlorhexidine intravascular catheter site gel dressing. Journal of Antimicrobial Chemotherapy. 66(8). 1777–1784. 19 indexed citations

13.

Karpanen, T.J., A.L. Casey, Peter A. Lambert, et al.. (2011). The Antimicrobial Efficacy of Copper Alloy Furnishing in the Clinical Environment: A Crossover Study. Infection Control and Hospital Epidemiology. 33(1). 3–9. 103 indexed citations

14.

Casey, A.L., T.J. Karpanen, Debra Adams, et al.. (2011). A comparative study to evaluate surface microbial contamination associated with copper-containing and stainless steel pens used by nurses in the critical care unit. American Journal of Infection Control. 39(8). e52–e54. 10 indexed citations

15.

Karpanen, T.J., Barbara R. Conway, T. Worthington, et al.. (2010). Enhanced chlorhexidine skin penetration with eucalyptus oil. BMC Infectious Diseases. 10(1). 278–278. 38 indexed citations

16.

Casey, A.L., David Adams, T.J. Karpanen, et al.. (2009). Role of copper in reducing hospital environment contamination. Journal of Hospital Infection. 74(1). 72–77. 264 indexed citations

17.

Costello, Cait M., T.J. Karpanen, Peter A. Lambert, et al.. (2008). Thiosemicarbazones active against Clostridium difficile. Bioorganic & Medicinal Chemistry Letters. 18(5). 1708–1711. 19 indexed citations

18.

Karpanen, T.J., T. Worthington, Emma Hendry, Barbara R. Conway, & Peter A. Lambert. (2008). Antimicrobial efficacy of chlorhexidine digluconate alone and in combination with eucalyptus oil, tea tree oil and thymol against planktonic and biofilm cultures of Staphylococcus epidermidis. Journal of Antimicrobial Chemotherapy. 62(5). 1031–1036. 136 indexed citations

19.

Karpanen, T.J., T. Worthington, Deborah A. Rathbone, & Peter A. Lambert. (2006). P6.18 Activity of Thiosemicarbazone and Carboxamidrazone Compounds and Essential Oils Against Microorganisms Associated with Intravascular Device Related Infections. Journal of Hospital Infection. 64. S37–S37. 2 indexed citations

20.

Adams, David, T.J. Karpanen, T. Worthington, Peter A. Lambert, & T.S.J. Elliott. (2006). Infection risk associated with a closed luer access device. Journal of Hospital Infection. 62(3). 353–357. 11 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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