Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.
-
Upload
junior-poole -
Category
Documents
-
view
217 -
download
2
Transcript of Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.
![Page 1: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/1.jpg)
Safety and quality of Safety and quality of neuraxial analgesianeuraxial analgesia
Ulla Sipiläinen Ulla Sipiläinen
6.10. 20116.10. 2011
HUCS Jorvi hospitalHUCS Jorvi hospital
![Page 2: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/2.jpg)
Chestnut´s ChecklistChestnut´s Checklist• Preparation for neuraxial labor analgesiaPreparation for neuraxial labor analgesia1.Communicate (early) with obst provider 1.Communicate (early) with obst provider
review parturient´s obst historyreview parturient´s obst history2.Perform focused preanesth eval: 2.Perform focused preanesth eval:
review maternal obst, anest, health review maternal obst, anest, health historyhistoryperform targeted physical exam (vital perform targeted physical exam (vital signs, airway, heart, lungs, back)signs, airway, heart, lungs, back)
3.Review relevant lab and imaging studies3.Review relevant lab and imaging studies
![Page 3: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/3.jpg)
• 4.consider need for blood typing and 4.consider need for blood typing and screening or crossmatchingscreening or crossmatching
• 5.formulate analgesia plan5.formulate analgesia plan• 6.obtain informed consent6.obtain informed consent• 7.perform equipment check7.perform equipment check• Check routine equipmentCheck routine equipment• Check emergency recuscitation Check emergency recuscitation
equipmentequipment8.Obtain peripheral intravenous acces8.Obtain peripheral intravenous acces9.Apply maternal monitors ( Hr, BP, 9.Apply maternal monitors ( Hr, BP,
PulseoximeterPulseoximeter10.Perform a team time-out. 10.Perform a team time-out.
![Page 4: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/4.jpg)
Real life checklistReal life checklist
• Airway, airway, airway!Airway, airway, airway!• Trombosytes, if symptoms of pre-Trombosytes, if symptoms of pre-
echlampsiaechlampsia• Position: BMIPosition: BMI• AllergiesAllergies
![Page 5: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/5.jpg)
maintain your skillsmaintain your skills
• wet tap rate / dural puncture ratewet tap rate / dural puncture rate• teaching problematicteaching problematic• formal training programme for formal training programme for
epidural analgesia?epidural analgesia?• simulator?simulator?
![Page 6: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/6.jpg)
PositionPosition
• sitting/ on side sitting/ on side • weight>height-100, examp, weight>height-100, examp,
170cm, 80kg 170cm, 80kg • consider sitting positionconsider sitting position
![Page 7: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/7.jpg)
Skin preparationSkin preparation
• meningitismeningitis• epidural infectionepidural infection• wear mask, sterile gloves, hatwear mask, sterile gloves, hat• skin preparationskin preparation• infections are very rareinfections are very rare• st viridansst viridans
![Page 8: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/8.jpg)
early vs late epiduralearly vs late epidural
• cervical dilatation less than 4 cmcervical dilatation less than 4 cm• with low-dose local anesthetic with low-dose local anesthetic
techniquetechnique• no difference in cs ratesno difference in cs rates
• C. Wong 2005 and 2009C. Wong 2005 and 2009
![Page 9: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/9.jpg)
CSE vs epidural CSE vs epidural analgesiaanalgesia
• CSE when it is really neededCSE when it is really needed• multiparous patients in advanced, multiparous patients in advanced,
rapidly progressing labourrapidly progressing labour• even single-shot spinaleven single-shot spinal• risk of cs, obese, very painfulrisk of cs, obese, very painful
![Page 10: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/10.jpg)
Air vs SalineAir vs Saline
• saline is recommendedsaline is recommended• saline with small air bubblesaline with small air bubble• in Finland air is most popularin Finland air is most popular• no differences in the incidence if no differences in the incidence if
PDPH between saline or airPDPH between saline or air
![Page 11: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/11.jpg)
Continous vs Continous vs intermittentintermittent
• pressure in loss of resistance pressure in loss of resistance syringesyringe
• no difference no difference • personal preferencespersonal preferences
![Page 12: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/12.jpg)
VolumeVolume
• high-volume high-volume • low concentration solutionslow concentration solutions• better analgesia with 20ml better analgesia with 20ml
epidural than 13ml or 15mlepidural than 13ml or 15ml• if one-sided or in-adequate if one-sided or in-adequate
analgesia, volume addition ad 5 ml analgesia, volume addition ad 5 ml before replacement before replacement
![Page 13: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/13.jpg)
PCEA, infusion, bolus?PCEA, infusion, bolus?
• maintainingmaintaining• volume!volume!• second dose intructions for second dose intructions for
midwife: 20mlmidwife: 20ml• PCEA best, large bolus are needed PCEA best, large bolus are needed
to spread widelyto spread widely
![Page 14: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/14.jpg)
Intra-venous epiduralIntra-venous epidural
• test dose!!test dose!!• catether migrate into veins very catether migrate into veins very
easily and ofteneasily and often• saline -injektion, aspirationsaline -injektion, aspiration• important to detectimportant to detect
![Page 15: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/15.jpg)
Obese partiturentObese partiturent• greater risk for csgreater risk for cs• epidural space?epidural space?• lumbar space?lumbar space?• position: sittingposition: sitting• G18/G27 120mm needleG18/G27 120mm needle• CSE or epiduralCSE or epidural• favour early analgesiafavour early analgesia
![Page 16: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/16.jpg)
TapingTaping
• flexed position minimizes the flexed position minimizes the distance between skin and distance between skin and epidural spaceepidural space
• the catether can move up to 4 cmthe catether can move up to 4 cm• leave the catether 5-6 cm into the leave the catether 5-6 cm into the
epidural spaceepidural space
![Page 17: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/17.jpg)
RoutinesRoutines
• routines protect from mistakesroutines protect from mistakes• variation between phycisiansvariation between phycisians• analgesia similar undependantly analgesia similar undependantly
from person on callfrom person on call
![Page 18: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/18.jpg)
Incidence and chaceterics Incidence and chaceterics of failures in obstetr of failures in obstetr
analgesiaanalgesia• Retrospective analysis of 19 259 Retrospective analysis of 19 259
deliveriesdeliveries• 12 590 analgesia12 590 analgesia• Overall failure rate 12% Overall failure rate 12% • 6.8 % imcomplete analgesia 6.8 % imcomplete analgesia • 5.6% catether replacement for 5.6% catether replacement for
inadequate analgesiainadequate analgesia• 98.8% adequate analgesia98.8% adequate analgesia• Pan P. et al Int J Obst Anest 2004:13; 227-233Pan P. et al Int J Obst Anest 2004:13; 227-233
![Page 19: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/19.jpg)
Inadequate analgesiaInadequate analgesia
• Consider other causes of pain: Consider other causes of pain: distended bladder, ruptured uterusdistended bladder, ruptured uterus
• Evaluation: catether in epidural space? Evaluation: catether in epidural space? -> not-> replacement or consider CSE-> not-> replacement or consider CSE
• Inadequate analgesia, asymmetric Inadequate analgesia, asymmetric block-> inject saline 5mlblock-> inject saline 5ml
• CSE has lower failure rate than epiduralCSE has lower failure rate than epidural
![Page 20: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/20.jpg)
Intrathecal catether Intrathecal catether
• important to detectimportant to detect• test dose always via catethertest dose always via catether• immediate analgesiaimmediate analgesia• total spinal anaesthesia may be total spinal anaesthesia may be
disasterousdisasterous
![Page 21: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/21.jpg)
Accidental dural Accidental dural puncturepuncture
• earlier: catether placed for 24 hrsearlier: catether placed for 24 hrs• now: new epidural analgesia from now: new epidural analgesia from
another lumbar space and epidural another lumbar space and epidural blood patch if needed after 24 -36 blood patch if needed after 24 -36 hrshrs
• delayd application of EBP may delayd application of EBP may cause problems, be aware!cause problems, be aware!
![Page 22: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/22.jpg)
Neuraxial analgesia and Neuraxial analgesia and neuraxial injuryneuraxial injury
• common claimcommon claim• indirect injury: longer second stage indirect injury: longer second stage
of labourof labour• relaxation of pelvic muscles -> relaxation of pelvic muscles ->
delays rotation of headdelays rotation of head• no pain-> encourage to push no pain-> encourage to push
without changing body positionwithout changing body position
![Page 23: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/23.jpg)
Adverse delivery Adverse delivery outcomes outcomes
• weakened desire to pushweakened desire to push• increases the risk of instrumental increases the risk of instrumental
deliverydelivery• risk of vaginal/ perineal traumarisk of vaginal/ perineal trauma
• back pain is commonback pain is common
![Page 24: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/24.jpg)
RecommendationsRecommendations
• instructionsinstructions• also for potential complicationsalso for potential complications• iv line, hydrationiv line, hydration• hypotensionhypotension• anesthesia for CSanesthesia for CS• fastingfasting• dural puncturedural puncture
![Page 25: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/25.jpg)
Conclusion 1Conclusion 1
• ””Unreasonable to expect, that Unreasonable to expect, that neuroblocade of the half lower neuroblocade of the half lower body NOT have any affect on body NOT have any affect on labour process..labour process..””
• Chestnut`sChestnut`s
![Page 26: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/26.jpg)
dose examplesdose examples• Ropivacaine 2 mg/ml 10mlRopivacaine 2 mg/ml 10ml• Fentanyl 0.05mg/ml 2ml Fentanyl 0.05mg/ml 2ml • Saline ad 20ml Saline ad 20ml
• 2-dose, given by midwife:2-dose, given by midwife:• 10ml ropivacaine10ml ropivacaine• fentanyl 0.05mg/ml 1ml (Sic!)fentanyl 0.05mg/ml 1ml (Sic!)• Saline 9ml, total dose 20ml.Saline 9ml, total dose 20ml.
![Page 27: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/27.jpg)
dose examplesdose examples
• CSE: CSE: • Bupivacain 2.5mgBupivacain 2.5mg• Fentanyl 25mcgFentanyl 25mcg• saline ad 2mlsaline ad 2ml
![Page 28: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/28.jpg)
ConclusionConclusion
• Instructions for own hospital Instructions for own hospital • Analgesia should be given early Analgesia should be given early
enoughenough• Does not increase cs rateDoes not increase cs rate
![Page 29: Safety and quality of neuraxial analgesia Ulla Sipiläinen 6.10. 2011 HUCS Jorvi hospital.](https://reader035.fdocuments.us/reader035/viewer/2022062719/56649ee05503460f94bf01cd/html5/thumbnails/29.jpg)
Thank you!Thank you!