JP6909226B2 - カテーテル・ロッキング溶液およびカテーテル・ロッキング療法 - Google Patents
カテーテル・ロッキング溶液およびカテーテル・ロッキング療法 Download PDFInfo
- Publication number
- JP6909226B2 JP6909226B2 JP2018541328A JP2018541328A JP6909226B2 JP 6909226 B2 JP6909226 B2 JP 6909226B2 JP 2018541328 A JP2018541328 A JP 2018541328A JP 2018541328 A JP2018541328 A JP 2018541328A JP 6909226 B2 JP6909226 B2 JP 6909226B2
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- solution
- locking
- catheter locking
- trisodium citrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002560 therapeutic procedure Methods 0.000 title description 29
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 194
- 235000019441 ethanol Nutrition 0.000 claims description 80
- 239000001509 sodium citrate Substances 0.000 claims description 70
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 70
- 229940038773 trisodium citrate Drugs 0.000 claims description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000243 solution Substances 0.000 description 175
- 230000001580 bacterial effect Effects 0.000 description 26
- 101000835720 Homo sapiens Transcription elongation factor A protein 1 Proteins 0.000 description 25
- 102100026430 Transcription elongation factor A protein 1 Human genes 0.000 description 25
- 230000000844 anti-bacterial effect Effects 0.000 description 23
- 230000000694 effects Effects 0.000 description 20
- 238000011282 treatment Methods 0.000 description 20
- 230000015572 biosynthetic process Effects 0.000 description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
- 210000004027 cell Anatomy 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 239000003146 anticoagulant agent Substances 0.000 description 13
- 230000004064 dysfunction Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 230000000845 anti-microbial effect Effects 0.000 description 12
- 229940127219 anticoagulant drug Drugs 0.000 description 12
- 239000011780 sodium chloride Substances 0.000 description 12
- 241000894006 Bacteria Species 0.000 description 11
- 208000007536 Thrombosis Diseases 0.000 description 11
- 201000007116 gestational trophoblastic neoplasm Diseases 0.000 description 10
- 238000001556 precipitation Methods 0.000 description 10
- 239000000523 sample Substances 0.000 description 10
- 238000001514 detection method Methods 0.000 description 9
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 8
- 239000003242 anti bacterial agent Substances 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 8
- 229960002897 heparin Drugs 0.000 description 8
- 229920000669 heparin Polymers 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000032770 biofilm formation Effects 0.000 description 7
- 230000009089 cytolysis Effects 0.000 description 7
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 6
- 241000191967 Staphylococcus aureus Species 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000502 dialysis Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000023555 blood coagulation Effects 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 230000002538 fungal effect Effects 0.000 description 5
- 238000005297 material degradation process Methods 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 102000004506 Blood Proteins Human genes 0.000 description 4
- 108010017384 Blood Proteins Proteins 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 4
- 102000009123 Fibrin Human genes 0.000 description 4
- 108010073385 Fibrin Proteins 0.000 description 4
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 4
- 206010062506 Heparin-induced thrombocytopenia Diseases 0.000 description 4
- RJQXTJLFIWVMTO-TYNCELHUSA-N Methicillin Chemical compound COC1=CC=CC(OC)=C1C(=O)N[C@@H]1C(=O)N2[C@@H](C(O)=O)C(C)(C)S[C@@H]21 RJQXTJLFIWVMTO-TYNCELHUSA-N 0.000 description 4
- 241000191963 Staphylococcus epidermidis Species 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 229950003499 fibrin Drugs 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 description 4
- 229960003085 meticillin Drugs 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- 239000008215 water for injection Substances 0.000 description 4
- 241000233866 Fungi Species 0.000 description 3
- 241000588747 Klebsiella pneumoniae Species 0.000 description 3
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000035602 clotting Effects 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000001332 colony forming effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000001631 haemodialysis Methods 0.000 description 3
- 230000000322 hemodialysis Effects 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000002054 inoculum Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000012085 test solution Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- 241000222120 Candida <Saccharomycetales> Species 0.000 description 2
- 241000675278 Candida albicans SC5314 Species 0.000 description 2
- 206010051055 Deep vein thrombosis Diseases 0.000 description 2
- 208000036828 Device occlusion Diseases 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 206010040047 Sepsis Diseases 0.000 description 2
- 206010047249 Venous thrombosis Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 230000003214 anti-biofilm Effects 0.000 description 2
- 230000002429 anti-coagulating effect Effects 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 208000037815 bloodstream infection Diseases 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 230000010102 embolization Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 231100000869 headache Toxicity 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 238000003359 percent control normalization Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006920 protein precipitation Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000013207 serial dilution Methods 0.000 description 2
- 238000000527 sonication Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 208000034309 Bacterial disease carrier Diseases 0.000 description 1
- 241000222122 Candida albicans Species 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- RYECOJGRJDOGPP-UHFFFAOYSA-N Ethylurea Chemical compound CCNC(N)=O RYECOJGRJDOGPP-UHFFFAOYSA-N 0.000 description 1
- 208000010201 Exanthema Diseases 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 239000006142 Luria-Bertani Agar Substances 0.000 description 1
- 239000006137 Luria-Bertani broth Substances 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 241000862632 Soja Species 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 206010062546 Thrombosis in device Diseases 0.000 description 1
- 206010066901 Treatment failure Diseases 0.000 description 1
- DFWGBTUBHOSCRE-UHFFFAOYSA-K [Na+].[Na+].[Na+].CCO.OC(CC([O-])=O)(CC([O-])=O)C([O-])=O Chemical compound [Na+].[Na+].[Na+].CCO.OC(CC([O-])=O)(CC([O-])=O)C([O-])=O DFWGBTUBHOSCRE-UHFFFAOYSA-K 0.000 description 1
- 206010000059 abdominal discomfort Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 208000030961 allergic reaction Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 229940127090 anticoagulant agent Drugs 0.000 description 1
- 238000013096 assay test Methods 0.000 description 1
- 230000001363 autoimmune Effects 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 231100000319 bleeding Toxicity 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000037118 bone strength Effects 0.000 description 1
- 229940095731 candida albicans Drugs 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000005757 colony formation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 210000003038 endothelium Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008029 eradication Effects 0.000 description 1
- QJWQYOHBMUQHGZ-UHFFFAOYSA-N ethanol;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound CCO.OC(=O)CC(O)(C(O)=O)CC(O)=O QJWQYOHBMUQHGZ-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 239000003527 fibrinolytic agent Substances 0.000 description 1
- 230000003480 fibrinolytic effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002608 intravascular ultrasound Methods 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 230000028744 lysogeny Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013612 plasmid Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 231100000046 skin rash Toxicity 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229960000103 thrombolytic agent Drugs 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 108010050327 trypticase-soy broth Proteins 0.000 description 1
- 238000003260 vortexing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
- A61L29/16—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0082—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using chemical substances
- A61L2/0088—Liquid substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/21—Acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/216—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials with other specific functional groups, e.g. aldehydes, ketones, phenols, quaternary phosphonium groups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/42—Anti-thrombotic agents, anticoagulants, anti-platelet agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Urology & Nephrology (AREA)
- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Description
エタノール15%、20%および25%(v/v)+クエン酸三ナトリウム10%(w/v)
対照(Controls):エタノール15%、20%および25%
クエン酸三ナトリウム10%
注射用水
試験した材料は、減菌(または無菌、sterile)のカテーテルクロノフレックス(Chronoflex)(「カテーテルセグメント」)の各1cmの長さのセグメントであった。使用した菌株は、黄色ブドウ球菌(staphylococcus aureus)CIP 65.25(メチシリン耐性)であった。
バイオフィルムは、マイクロ発酵機(microfermentor)の内部の取り外し可能なガラススライド上に固定されたカテーテルセグメントを有する通気されたマイクロ発酵機内で形成された。凍結ストックからの菌株をトリプチカーゼ・ソジャ・ブロス(Trypticase Soja broth)(「TSB」)で培養した。108個の細胞の接種物を使用してカテーテルセグメントを含むマイクロ発酵機に接種した。TSBの54ミリリットル/時間(「mL/h」)の連続流および0.3バールの減菌の圧縮空気を用いた一定の通気を使用して、連続流−培養条件を得た。インキュベーションの24時間後、カテーテルセグメントをインキュベーターから取り出し、それぞれのマイクロ発酵装置から分離した。その後、各カテーテルセグメントを生理食塩水1mL中で注意深くリンスした。
(シリンジおよびポーチ(Pouch)の準備)
シリンジおよびトルクキャップの手動充填
現在使用されているDuraLock−C(箱/パウチ)の梱包材
ラベル付きボックス/パウチ
5/2.5mLシリンジを含むパウチ
各時点での計25個のシリンジを準備した。各サンプル溶液用の計75個のシリンジ
シリンジ:1−15:赤Sanxinキャップ付きSanxin 3mLシリンジ
シリンジ:16−25:Vitalmed Blueキャップ付きBD 3mLシリンジ
各サンプル調製用に計15個のパウチ
パウチはシールされていた。
(殺菌されたサンプル)
サンプルは、ガンマ殺菌された。
ボックスの返却後に、パウチおよびサンプルを沈殿物について検査した。
(チャンバー内に設置したサンプル(条件))
40℃/NMT 25%RHでのチャンバー内に設置されたサンプル
加速年齢の各時点は0月、3月、および6月である。
チャンバー内でモニターされた温度および湿度
T0=0月、T3=3月、T6=6月
[実施例I]
(試験された溶液)
エタノール25%(vol/vol)+クエン酸三ナトリウム5%−10%および15%
対照:エタノール25%、クエン酸三ナトリウム5%、クエン酸三ナトリウム10%、クエン酸三ナトリウム15%、生理食塩水
(試験された材料)
減菌のカテーテルのセグメント(各1cmの長さ)(クロノフレックス(商標)、カーボタン(商標)、シリコーン、テコサン(Tecothane)(商標)およびペレサン(Pellethane)(登録商標))
菌株:
表皮ブドウ球菌CIP 68.21
黄色ブドウ球菌CIP 65.25(メチシリン耐性)
シュードモナス・アエルギノーザ(Pseudomonas aeruginosa) ATCC 27853
肺炎桿菌 LM21
カンジダ・アルビカンス(Candida albicans) SC5314
バイオフィルムは、「天然結合プラスミドが細菌バイオフィルム発生を誘導する」Ghigo JM,Nature,2001 Jul 26;412(6845):442−5に記載されているように、通気マイクロ発酵機中で形成される。これらは、マイクロ発酵機の内部取り外し可能なガラススライド上に固定されたカテーテルセグメントで形成される。凍結ストックからの菌株をM63B1−0.4%グルタミン酸塩(Glu)またはYNB−0.4%Glu培地で一晩培養する。109個の桿菌(bacilli)、108 個のコクシ(cocci)、または107個のカンジダアルブカンス(Candida albicans)細胞の接種物を使用して、カテーテルセグメントを含むマイクロ発酵機に接種する。M63B1−0.4%Glu培地(細菌株)またはYNB−0.4%Glu(酵母)および減菌の圧縮空気(0.3バール)を用いた一定の通気の100mL/hの連続フローを使用して、連続フロースルー培養条件を得る。このような高濃度の新鮮な培地は、著しく浮遊性の増殖を回避する。インキュベーションの24時間後、セグメントをインキュベーターから取り出し、装置から分離する。
[実施例II]
(試験された溶液):
エタノール25%(vol/vol)+ クエン酸三ナトリウム5%−10%および15%
対照:エタノール25%、クエン酸三ナトリウム5%、クエン酸三ナトリウム10%、クエン酸三ナトリウム15%、生理食塩水
(試験された材料)
減菌のカテーテルのセグメント(各1センチメートルの長さ)(クロノフレックス(商標)、カーボタン(商標)、シリコーン、テコサン(商標)およびペレサン(登録商標))
菌株:
表皮ブドウ球菌CIP 68.21
黄色ブドウ球菌CIP 65.25(メチシリン耐性)
シュードモナス・アエルギノーザATCC 27853
肺炎桿菌LM21
カンジダ・アルビカンスSC5314
溶液:(i)25%のエタノール、(ii)5%、10%、15%のクエン酸三ナトリウム、(iii)エタノール/クエン酸塩混合溶液(25%−5%、25%−10%、25%−15%)および(iv)対照としての0.9%塩化ナトリウム。
Claims (3)
- 4.0〜10.0重量/体積%のクエン酸三ナトリウム、
25.0体積/体積%のエチルアルコール、および
水
からなる、カテーテル・ロッキング溶液。 - 前記カテーテル・ロッキング溶液は、10重量/体積%のクエン酸三ナトリウムを含んで成る、請求項1に記載のカテーテル・ロッキング溶液。
- 前記カテーテル・ロッキング溶液は、4重量/体積%のクエン酸三ナトリウムを含んで成る、請求項1に記載のカテーテル・ロッキング溶液。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662294478P | 2016-02-12 | 2016-02-12 | |
US62/294,478 | 2016-02-12 | ||
PCT/US2017/016682 WO2017139224A1 (en) | 2016-02-12 | 2017-02-06 | Catheter locking solution and catheter locking therapy |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019506223A JP2019506223A (ja) | 2019-03-07 |
JP2019506223A5 JP2019506223A5 (ja) | 2019-10-31 |
JP6909226B2 true JP6909226B2 (ja) | 2021-07-28 |
Family
ID=58191579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018541328A Active JP6909226B2 (ja) | 2016-02-12 | 2017-02-06 | カテーテル・ロッキング溶液およびカテーテル・ロッキング療法 |
Country Status (13)
Country | Link |
---|---|
US (2) | US10940240B2 (ja) |
EP (1) | EP3413942B1 (ja) |
JP (1) | JP6909226B2 (ja) |
CN (1) | CN108697826A (ja) |
AU (2) | AU2017217011B2 (ja) |
BR (1) | BR112018016341B1 (ja) |
CA (1) | CA3013914C (ja) |
ES (1) | ES2936820T3 (ja) |
IL (1) | IL260771B2 (ja) |
MX (2) | MX2018009764A (ja) |
RU (1) | RU2734929C2 (ja) |
TW (1) | TWI738714B (ja) |
WO (1) | WO2017139224A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0811530B1 (pt) | 2007-05-14 | 2019-01-02 | Research Foundation Of State Univ Of New York | composição compreendendo indutor(es) de resposta fisiológica à dispersão ácido decanóico, superfície, solução, método ex vivo de tratamento ou inibição da formação de um biofilme sobre uma superfície |
US10512713B2 (en) | 2015-07-20 | 2019-12-24 | Strataca Systems Limited | Method of removing excess fluid from a patient with hemodilution |
MA42500A (fr) | 2015-07-20 | 2018-05-30 | Strataca Systems Llc | Dispositif de sonde et procédé d'induction d'une pression négative dans la vessie d'un patient |
US11040172B2 (en) | 2015-07-20 | 2021-06-22 | Strataca Systems Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
US10918827B2 (en) | 2015-07-20 | 2021-02-16 | Strataca Systems Limited | Catheter device and method for inducing negative pressure in a patient's bladder |
US10926062B2 (en) | 2015-07-20 | 2021-02-23 | Strataca Systems Limited | Ureteral and bladder catheters and methods of inducing negative pressure to increase renal perfusion |
US11229771B2 (en) | 2015-07-20 | 2022-01-25 | Roivios Limited | Percutaneous ureteral catheter |
US10493232B2 (en) | 2015-07-20 | 2019-12-03 | Strataca Systems Limited | Ureteral catheters, bladder catheters, systems, kits and methods for inducing negative pressure to increase renal function |
US12064567B2 (en) | 2015-07-20 | 2024-08-20 | Roivios Limited | Percutaneous urinary catheter |
US11541205B2 (en) * | 2015-07-20 | 2023-01-03 | Roivios Limited | Coated urinary catheter or ureteral stent and method |
US10173035B2 (en) | 2016-12-27 | 2019-01-08 | Vasonics, Llc | Catheter housing |
EP3672677A1 (en) | 2017-08-25 | 2020-07-01 | Strataca Systems Limited | Indwelling pump for facilitating removal of urine from the urinary tract |
CN115990296A (zh) * | 2017-09-22 | 2023-04-21 | 贝克顿·迪金森公司 | 用作导管封管液的4%柠檬酸三钠溶液 |
US11541105B2 (en) | 2018-06-01 | 2023-01-03 | The Research Foundation For The State University Of New York | Compositions and methods for disrupting biofilm formation and maintenance |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1097336A1 (ru) * | 1982-04-21 | 1984-06-15 | Институт сердечно-сосудистой хирургии им.А.Н.Бакулева | Способ получени тромборезистентных полимерных изделий,контактирующих с кровью |
WO2000010385A1 (en) | 1998-08-25 | 2000-03-02 | Ash Medical Systems, Inc. | Method of enhancing catheter patency using a citrate salt catheter lock solution |
US6679870B1 (en) * | 1999-07-23 | 2004-01-20 | Vasca, Inc. | Methods and kits for locking and disinfecting implanted catheters |
US6685694B2 (en) | 1999-07-23 | 2004-02-03 | Vasca, Inc. | Methods and kits for locking and disinfecting implanted catheters |
ATE394134T1 (de) | 2000-05-10 | 2008-05-15 | Ash Access Technology Inc | Kathetersperrlösung mit photo-oxidant |
JP5143982B2 (ja) * | 2001-05-08 | 2013-02-13 | エヌディー パートナーズ,リミティド ライアビリティー カンパニー | 殺生物剤ロック |
US20050215978A1 (en) * | 2001-05-25 | 2005-09-29 | Ash Stephen R | Method of enhancing catheter patency using a citrate salt catheter lock solution |
US8541472B2 (en) * | 2001-12-05 | 2013-09-24 | Aseptica, Inc. | Antiseptic compositions, methods and systems |
US20030144362A1 (en) | 2002-01-28 | 2003-07-31 | Utterberg David S. | High viscosity antibacterials for cannulae |
US20050136118A1 (en) | 2003-12-19 | 2005-06-23 | Wu Su-Syin S. | Distribution and preparation of germicidal compositions |
US7749529B2 (en) * | 2005-02-08 | 2010-07-06 | Ash Access Technology, Inc. | Catheter lock solution comprising citrate and a paraben |
CN101426539B (zh) * | 2006-02-28 | 2013-06-12 | 贝克顿·迪金森公司 | 抗微生物组合物和锁定导管的方法 |
US20080279907A1 (en) * | 2007-05-10 | 2008-11-13 | Ash Access Technology, Inc. | Antimicrobial medical devices and methods for making and using same |
CN101112627B (zh) * | 2007-05-29 | 2011-12-21 | 中国人民解放军第二军医大学 | 封管用枸橼酸钠注射液及其制备方法 |
DE102007036685A1 (de) * | 2007-08-03 | 2009-02-05 | Innora Gmbh | Verbesserte arzneimittelbeschichtete Medizinprodukte deren Herstellung und Verwendung |
US9248093B2 (en) * | 2009-06-11 | 2016-02-02 | Becton, Dickinson And Company | Catheter locking solution having antimicrobial and anticoagulation properties |
ES2676314T3 (es) * | 2010-03-25 | 2018-07-18 | Lutonix, Inc. | Recubrimientos que liberan fármacos para dispositivos médicos |
US8951577B2 (en) | 2010-08-03 | 2015-02-10 | Teleflex Medical Incorporated | Antimicrobial hydrochloric acid catheter lock solution and method of use |
US9565857B2 (en) | 2010-09-10 | 2017-02-14 | Board Of Regents, The University Of Texas System | Antimicrobial solutions |
FR2985667B1 (fr) | 2012-01-12 | 2014-08-22 | Univ Dauvergne Clermont I | Composition verrou aqueuse comprenant de l'ethanol et un anticoagulant polysaccharidique |
EP2882433B1 (en) * | 2012-08-08 | 2019-03-13 | Board of Regents, The University of Texas System | Antimicrobial compositions comprising glyceryl nitrates |
WO2015077798A1 (en) | 2013-11-25 | 2015-05-28 | Excelsior Medical Corporation | Catheter lock solution formulations |
-
2017
- 2017-02-06 CN CN201780011075.1A patent/CN108697826A/zh active Pending
- 2017-02-06 IL IL260771A patent/IL260771B2/en unknown
- 2017-02-06 EP EP17708011.6A patent/EP3413942B1/en active Active
- 2017-02-06 MX MX2018009764A patent/MX2018009764A/es unknown
- 2017-02-06 CA CA3013914A patent/CA3013914C/en active Active
- 2017-02-06 US US15/425,436 patent/US10940240B2/en active Active
- 2017-02-06 WO PCT/US2017/016682 patent/WO2017139224A1/en active Application Filing
- 2017-02-06 ES ES17708011T patent/ES2936820T3/es active Active
- 2017-02-06 BR BR112018016341-4A patent/BR112018016341B1/pt active IP Right Grant
- 2017-02-06 JP JP2018541328A patent/JP6909226B2/ja active Active
- 2017-02-06 AU AU2017217011A patent/AU2017217011B2/en active Active
- 2017-02-06 RU RU2018132353A patent/RU2734929C2/ru active
- 2017-02-10 TW TW106104537A patent/TWI738714B/zh active
-
2018
- 2018-08-10 MX MX2022004012A patent/MX2022004012A/es unknown
-
2021
- 2021-02-18 US US17/178,800 patent/US20210170075A1/en not_active Abandoned
- 2021-05-27 AU AU2021203473A patent/AU2021203473A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2017139224A1 (en) | 2017-08-17 |
IL260771B1 (en) | 2023-05-01 |
AU2017217011B2 (en) | 2021-06-03 |
IL260771B2 (en) | 2023-09-01 |
TWI738714B (zh) | 2021-09-11 |
MX2018009764A (es) | 2018-09-10 |
MX2022004012A (es) | 2022-05-02 |
CA3013914C (en) | 2024-02-06 |
BR112018016341B1 (pt) | 2022-02-08 |
RU2018132353A (ru) | 2020-03-12 |
RU2020134168A3 (ja) | 2021-09-14 |
ES2936820T3 (es) | 2023-03-22 |
EP3413942A1 (en) | 2018-12-19 |
US20170232153A1 (en) | 2017-08-17 |
AU2017217011A1 (en) | 2018-08-09 |
US20210170075A1 (en) | 2021-06-10 |
CA3013914A1 (en) | 2017-08-17 |
BR112018016341A2 (pt) | 2018-12-18 |
AU2021203473A1 (en) | 2021-06-24 |
JP2019506223A (ja) | 2019-03-07 |
IL260771A (ja) | 2018-09-20 |
TW201731553A (zh) | 2017-09-16 |
EP3413942B1 (en) | 2023-01-11 |
RU2020134168A (ru) | 2020-11-24 |
US10940240B2 (en) | 2021-03-09 |
RU2018132353A3 (ja) | 2020-05-20 |
RU2734929C2 (ru) | 2020-10-26 |
CN108697826A (zh) | 2018-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6909226B2 (ja) | カテーテル・ロッキング溶液およびカテーテル・ロッキング療法 | |
US9380780B2 (en) | Transdermal venous access locking solutions | |
US8226971B2 (en) | Catheter lock solution comprising citrate and a paraben | |
US20150237854A1 (en) | Transdermal venous access locking solutions | |
JP2005517460A (ja) | 光酸化剤を含むカテーテルロック溶液 | |
US11744983B2 (en) | Catheter lock solution comprising sodium citrate and benzyl alcohol | |
US20100249747A1 (en) | Transdermal venous access locking solution | |
KR101860976B1 (ko) | 경피 정맥 접근 로킹 용액 | |
RU2783927C2 (ru) | Раствор замка катетера и терапия с применением замка катетера | |
US9427498B2 (en) | Syringe treated with transdermal venous access locking solutions and method of treating the syringe | |
JP2024526885A (ja) | 抗菌性カテーテルロック溶液としての使用のための16%クエン酸ナトリウム溶液 | |
Vale | The use of phytochemicals with EDTA as catheter lock solutions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190913 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190913 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200714 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200728 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201023 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20210202 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210601 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20210601 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20210609 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20210615 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210629 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210702 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6909226 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |