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Objective To observe anesthetic effects of ultrasound-guided rectus sheath block (RSB)in peritoneal dialysis catheter implantation in patients with end-stage renal disease. Methods A total of 75 uremic patients (38 males,37 females,aged 18-65 years,BMI 18.5-24 kg/m2,ASA physical status Ⅲ),scheduled for elective peritoneal dialysis catheterization,were randomly divided into three groups (n=25 each)using a random number table:group A:total intra-venous anesthesia;group B:rectus sheath block,0.5% ropivacaine 15 ml were injected into the lat-eral rectus sheath;group C:local infiltration anesthesia was performed with 1% lidocaine and 0.5% ropivacaine.The mean arterial pressure and heart rate at the point of entering the operating room (T0),10 min after anesthesia induction (T1),at the beginning of operation (T2),20 min after the beginning of operation(T3),and at the end of the operation(T4)were recorded.The VAS score and Ramsay score at 2,4,8,12,24 h after surgery were recorded.The duration of operation and the oc-currence of adverse reactions were recorded.Results In group A,compared with T0,MAP and HR at T1-T3decreased significantly (P<0.05).In group B,there were no difference among T0-T4.In group C,compared with T0,T1and T4,MAP and HR at T2,T3increased significantly(P<0.05). Compared with group C,the duration of operation time in group A and group B decreased significantly (P<0.05).Compared with group A and group C,the VAS score at each point of group B was lower (P<0.05).Compared with group B,the total number of remediation analgesia in group C increased significantly(P<0.05).There was no adverse reaction in all three groups.Conclusion Ultra-sound-guided rectus sheath block anesthesia is safe and effective in peritoneal dialysis catheter implanta-tion patients with end-stage renal disease,and is worthy of clinical promotion.
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Objective To discuss the efficacy and safety of transversus abdominis plane block (TAPB) combined with rectus sheath block (RSB) for peritoneal dialysis catheter placement.Methods Thirty patients,ASA Ⅰ or Ⅱ,body mass index (BMI) 18-30 kg/m2,were scheduled for elective peritoneal dialysis catheter placement.They were randomly divided into three groups:local anesthesia group (group L),ultrasound-guided TAPB group (group T),ultrasound-guided TAPB combined with RSB group (group TR).Mean arterial blood pressure (MAP) and heart rate (HR) were recorded before (T0) and after (T1) anaesthesia,the beginning of operation (T2) and abdomen-closing (T3),6 h (T4),12 h (T5),24 h (T6) after surgery.The consumption of local anesthetic during the surgery,dezocine after the surgery,the score of visual analogue scale (VAS) during rest and movement at T2-T6 and the adverse reactions were recorded.Results At T3,MAP and HR in group L and group T were higher than those in group TR (P ＜ 0.05).At T4 and T5,MAP and HR in group L were higher than those in group T and group TR (P ＜ 0.05);the consumption of local anesthetic ropivacaine in group L and group T were more than that in group TR (P ＜ 0.05);the consumption of local anesthetic ropivacaine and dezocine in group L were more than that in group T (P ＜ 0.05).The VAS score was significantly lower in group T and group TR at T3,T4,T5 compared with that in group L (P ＜ 0.05).There were no adverse reactions.Conclusion Ultrasound-guided TAPB combined with RSB is safe and efficacious in patients undergoing peritoneal dialysis catheter placement.
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Objective To discuss the efficacy and safety of transversus abdominis plane block (TAPB) combined with rectus sheath block (RSB) for peritoneal dialysis catheter placement.Methods Thirty patients,ASA Ⅰ or Ⅱ,body mass index (BMI) 18-30 kg/m2,were scheduled for elective peritoneal dialysis catheter placement.They were randomly divided into three groups:local anesthesia group (group L),ultrasound-guided TAPB group (group T),ultrasound-guided TAPB combined with RSB group (group TR).Mean arterial blood pressure (MAP) and heart rate (HR) were recorded before (T0) and after (T1) anaesthesia,the beginning of operation (T2) and abdomen-closing (T3),6 h (T4),12 h (T5),24 h (T6) after surgery.The consumption of local anesthetic during the surgery,dezocine after the surgery,the score of visual analogue scale (VAS) during rest and movement at T2-T6 and the adverse reactions were recorded.Results At T3,MAP and HR in group L and group T were higher than those in group TR (P ＜ 0.05).At T4 and T5,MAP and HR in group L were higher than those in group T and group TR (P ＜ 0.05);the consumption of local anesthetic ropivacaine in group L and group T were more than that in group TR (P ＜ 0.05);the consumption of local anesthetic ropivacaine and dezocine in group L were more than that in group T (P ＜ 0.05).The VAS score was significantly lower in group T and group TR at T3,T4,T5 compared with that in group L (P ＜ 0.05).There were no adverse reactions.Conclusion Ultrasound-guided TAPB combined with RSB is safe and efficacious in patients undergoing peritoneal dialysis catheter placement.
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Objective To evaluate the efficacy and safety of bilateral transversus abdominis plane block (TAPB)combined with bilateral rectus sheath block (RSB)in abdominal surgery. Methods Ninety ASA Ⅰ or Ⅱ patients,35 males,55 females,aged 19-79 years,with body mass index 18-30 kg/m2 ,scheduled for elective laparoscopic cholecystectomy were randomly divided into three groups(n=30):ultrasound-guided bilateral TAPB combined with bilateral RSB group (group TR),ultrasound-guided bilateral TAPB group (group T),patient-controlled intravenous analgesia (PCIA)group (group P).In group TR,ultrasound-guided bilateral TAPB were performed with 20 ml of 0.22% ropivacaine mesylate injection in each side and ultrasound-guided bilateral RSB were per-formed with 10 ml of 0.22% ropivacaine mesylate injection in each side before surgery.In group T, ultrasound-guided bilateral TAPB were performed with 20 ml of 0.22% ropivacaine mesylate injection in each side and ultrasound-guided bilateral RSB were performed with 10 ml of NS in each side before surgery.In group P,ultrasound-guided bilateral TAPB were performed with 20 ml of NS in each side and ultrasound-guided bilateral RSB were performed with 10 ml of NS in each side before surgery, and PCIA was applied in group P.BP,HR,SpO2 were observed when patients were sent into the op-erating room, 2 minutes before trocar puncture, and 2 minutes after trocar puncture, the consumption of propofol and remifentanil used during the surgery were recorded.The score of visual analogue scale (VAS)during rest and movement were recorded at 2,6,12,24 h after surgery.The patient analgesia satisfaction and the adverse reactions were recorded.Results Compared with group T and group P,group TR had less change of BP before and after trocar puncture(P <0.05).The VAS score was significantly lower in group TR after operation(P <0.05).There were no statistical significant differences of VAS score at 24 h after operation among the three groups.The patient anal-gesia satisfaction was significantly better in group TR than other two groups (P < 0.05 ). Conclusion Ultrasound-guided bilateral transversus abdominis plane block combined with bilateral rectus sheath block is of safety and much efficacy of postoperative analgesia in patients undergoing laparoscopic cholecystectomy.
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Background: Laparoscopic surgery is associated with considerable postoperative pain, though it is less compared to open surgery. Post laparoscopic pain results from phrenic nerve irritation caused by residual gas, stretching of the intraabdominal cavity and peritoneal inflammation. The Modified Rectus Sheath Block (MRSB) is fairly easy and reliable procedure when performed using ultrasound guidance so it is compared with the intraperitoneal instillation method by using Inj. Bupivacaine for postoperative analgesia in diagnostic laparoscopy. Aim of the study was to assess and compare the effect of the USG guided modified rectus sheath block (MRSB) with the intraperitoneal instillation using Inj. Bupivacaine in diagnostic laparoscopy. Material and methods: It was prospective randomized study. The Patients were randomly allocated in two groups. Group A were given USG guided rectus sheath block and Group B was given Patel V, Mehta K, Patel K, Parmar H. Comparison of USG guided modified rectus sheath block with intraperitoneal instillation with Inj. Bupivacaine for postoperative pain relief in diagnostic laparoscopy. IAIM, 2016; 3(1): 85-89. Page 86 intraperitoneal 25 mg Bupivacaine. Patients with obesity, local anesthetic agent allergy and emergency surgeries were excluded. Pain was assessed 1, 6, 10 and 24 hours postoperatively by visual analogue pain score. Results: Postoperative pain was assessed by visual analogue pain score (VAS) at every hour for 24 hours postoperatively. The VAS was significantly lower in Group A at 6 and 10 hours postoperatively. After 6 hours the median pain score was 3 in group A while it was 7 in group B. After 8 hourrs the median pain score was 2 in group A compared with 5 in group B and after 10 hours the median score were 2 and 5 in group A, group B respectively (p<.001 and <0.004 respectively). No significant difference noted in pain score at 1 hour and 24 hour post laparoscopy among the two groups. Conclusion: USG guided modified rectus sheath block (MRSB) provides prolonged post operative analgesia than intraperitoneal instillation in diagnostic laparoscopy.
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We report a case in which feelings of abdominal distension and discomfort of the abdominal wall caused by malignant ascites were relieved by ultrasound-guided rectus sheath block. <b>Case report</b>: A 59-year-old man developed gastric cancer with malignant ascites and experienced feelings of abdominal distension, but no nausea, dyspnea, poor mobility, or limb edema. Symptom control was inadequate with diuretic therapy and abdominal paracentesis. Feelings of distension improved temporarily with ultrasound-guided rectus sheath block. A percutaneous catheter was then used to administer an infusion of 0.25% ropivacaine triweekly until his death 20 days later. <b>Conclusion</b>: Feelings of abdominal distension is one of various symptoms of severe ascites and is difficult to manage. Ultrasound-guided rectus sheath block can be used to relieve this symptom on a case-by-case basis.