1. Ministry of Education and Training Ministry of Health
Bach Mai Hospital
NGUYEN HONG THUY
Comparison of analgesic effects of thoracic
paravertebral block by bupivacaine-sufentanil
with morphine intravenously
patient controlled analgesia after kidney-ureter
surgery
Vice professor. NGUYỄN QUỐC ANH
Professor. NGUYỄN QUỐC KÍNH
3. Objective
11.. Comparison of analgesic effects of thoracic
paravertebral block by bupivacaine-sufentanil
with morphine intravenously patient controlled
analgesia after kidney-ureter surgery block
by
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4. Subjects and Methods
Criteria included
Open surgery under the program with renal
and ureteral an incision unilateral.
Age over 18, regardless of gender, agreed
collaborative research.
Physical body ASA status I - II and I.renal ≤ 2.
Anesthesia endotracheal and is expected to
extubation in the recovery room
No contraindications of TPVB
No contraindications of anesthetic bupivacaine,
sufentanil and morphine.
5. Subjects and Methods
Exclusion criteria included
Patients’ refusal
Planned bilateral kidney-ureter surgery
Patients with a history and current mental disease
Patients with severe cardiopulmonary disease,
severe liver failure, kidney failure grade 3-4.
History of opioid dependence or addiction
Contraindications of Thoracic Paravertebral Block
Complications of surgery and anesthesia; required
prolonged mechanical ventilation (over 4 hours) in
the recovery room or intensive care.
6. SSuubbjjeeccttss aanndd MMeetthhooddss
SSttuuddyy DDeessiiggnn:: Random ::ised Controlled Clinical
Trials
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groups
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-- In Anesthesiology Health Bach Mai Hospital
7. Subjects and Methods
* OPERATION
1. Patients anesthetized preparation
2. Preparation machines, instruments, drugs
* Preparation of drugs
+ Local anesthetic: - Lidocain 2% tube 10 ml (Hungari),
Sufentanil tube 50mg/1 ml, Bupivacain 0,5% tube 20ml-
AstraZeneca, Adrenaline tube 1mg/1ml.
+ Morphin tube 10mg = 1ml
+ Anesthetics and resuscitation
* Sterile instruments for anesthesia: epidural anesthesia
needle; syringes, sterile tray and attempted shirt, betadin
antiseptic solution, sterile gant.
9. SSuubbjjeeccttss aanndd MMeetthhooddss
Thoracic Paravertebral Block: a loss of resistance
Positions anesthesia
spinous process
paravertebral space
2,5 cm
Transverse process
Pleural
T9-10
10. SSuubbjjeeccttss aanndd MMeetthhooddss
Method of endotracheal anesthesia in
a common regimen
* Pre-anesthesia: midazolam
* Induction: propofol, fentanyl, curare
* Maintenance of anesthesia: propofol, fentanyl,
curare.
* Patients were awakened and extubation:
in the recovery room
31. RESULTS AND DISCUSSIONS
Side effects: nausea, vomiting, pruritus
0 1 2 3 4 5 6 7 8
Số lượng
bệnh nhân
Biểu đồ tác dụng phụ
Buồn
nôn
Nôn Mẩn
ngứa Tác dụng phụ
Nhóm Tê CCSN Nhóm PCA
p<0,05
Our Results: TPVB 17,2% sv PCA 41,3%, p<0,05.
Karger 2013, nephrolithotomy, single-dose, nausea, vomiting: TPVB 8% sv
PCA 42,8%, p<0,05; Emmanuel 2005, postthoracotomy, nausea, vomiting:
TPVB 5% sv PCA 45%, p<0,05; Ashraf 2007, laparoscopic cholecystectomy,
TBVB 14,2% sv PCA 57,1%, p<0,05.
32. RESULTS AND DISCUSSIONS
Side effects: Sedation level, time of gaz
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Time of
gaz ((hh))
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33. CCOONNCCLLUUSSIIOONN
Effective analgesic of thoracic paravertebral block by
bupivacaine-sufentanil is better morphine intravenous PCA after
kidney-ureter surgery:
VAS score was lower in static and dynamic
The rate higher satisfaction
Side effects: nausea, vomiting, pruritus, sedation level lower.
Gaz shorter time
The complications: vascular puncture 3.4%, other
complications not encountered (local anesthetic toxicity, pleural
puncture, pneumothorax ...).