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1.
Blood volume and hemodynamics during treatment of major hemorrhage with Ringer solution, 5% albumin, and 20% albumin: a single-center randomized controlled trial
Jardot, F., Hahn, R. G., Engel, D., Beilstein, C. M., Wuethrich, P. Y.
Critical care (London, England). 2024;28(1):39
Abstract
BACKGROUND Volume replacement with crystalloid fluid is the conventional treatment of hemorrhage. We challenged whether a standardized amount of 5% or 20% albumin could be a viable option to maintain the blood volume during surgery associated with major hemorrhage. Therefore, the aim of this study was to quantify and compare the plasma volume expansion properties of 5% albumin, 20% albumin, and Ringer-lactate, when infused during major surgery. METHODS In this single-center randomized controlled trial, fluid replacement therapy to combat hypovolemia during the hemorrhagic phase of cystectomy was randomly allocated in 42 patients to receive either 5% albumin (12 mL/kg) or 20% albumin (3 mL/kg) over 30 min at the beginning of the hemorrhagic phase, both completed by a Ringer-lactate replacing blood loss in a 1:1 ratio, or Ringer-lactate alone to replace blood loss in a 3:1 ratio. Measurements of blood hemoglobin over 5 h were used to estimate the effectiveness of each fluid to expand the blood volume using the following regression equation: blood loss plus blood volume expansion = factor + volume of infused albumin + volume of infused Ringer-lactate. RESULTS The median hemorrhage was 848 mL [IQR: 615-1145]. The regression equation showed that the Ringer-lactate solution expanded the plasma volume by 0.18 times the infused volume while the corresponding power of 5% and 20% albumin was 0.74 and 2.09, respectively. The Ringer-lactate only fluid program resulted in slight hypovolemia (mean, - 313 mL). The 5% and 20% albumin programs were more effective in filling the vascular system; this was evidenced by blood volume changes of only + 63 mL and - 44 mL, respectively, by long-lasting plasma volume expansion with median half time of 5.5 h and 4.8 h, respectively, and by an increase in the central venous pressure. CONCLUSION The power to expand the plasma volume was 4 and almost 12 times greater for 5% albumin and 20% albumin than for Ringer-lactate, and the effect was sustained over 5 h. The clinical efficacy of albumin during major hemorrhage was quite similar to previous studies with no hemorrhage. TRIAL REGISTRATION ClinicalTrials.gov NCT05391607, date of registration May 26, 2022.
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2.
Evaluation of postoperative bleeding control employing Surgicel: a clinical trial
Amjadi M, Hemmati-Ghavshough M, DadashKarimi H, Mohammad-Rahimi M
American journal of clinical and experimental urology. 2023;11(2):177-184
Abstract
INTRODUCTION Various techniques have been developed for the rapid control of bleeding as a potential surgical complication. Research shows that the Surgicel has a significant effect on reducing bleeding in most surgeries; however, in our experimental observations on patients undergoing open prostatectomy, not only no significant reduction was seen in the amount of bleeding, but in some cases, Surgicel led to infection. Therefore, in this study, the effect of the Surgicel on infection and bleeding in open prostatectomy was investigated. MATERIALS AND METHODS Thirty patients undergoing open prostatectomy were randomly divided into two groups. To control bleeding after suturing the bladder neck, the Surgicel was installed in the first group, while it was not in the second group. Hemoglobin, hematocrit, PT, PTT, INR, bleeding rate, and postoperative complications were evaluated in all patients. RESULTS In the studied groups, hemoglobin level and hematocrit percentage before surgery and on the first and second days after surgery, along with coagulation status, were compared in terms of PT, PTT, and INR. There were no significant differences between the studied variables and baseline variables. CONCLUSION The present study revealed that the Surgicel in open prostatectomy was ineffective in controlling bleeding and can lead to infection.
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3.
Evaluating the effectiveness of tranexamic acid administration in reducing bleeding in benign prostate hyperplasia patients underwent open prostatectomy: A double-blind randomized clinical trial
Mohammadi Sichani M, Mohammadi S, Khorrami MH, Zargham M, Javid A, Dehghani M, Gholipour F, Dehkordi PR, Kazemi R
Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences. 2023;28:8
Abstract
BACKGROUND Blood loss of postoperative after prostate surgery could be related with an increase in urinary fibrinolytic activity. Tranexamic acid (TXA) is both a potent inhibitor of plasminogen and urokinase activators and a low molecular weight substance that is excreted unchanged in the urinary tract and can be administered both orally and intravenously. This study aimed to evaluate the effectiveness TXA administration in reducing bleeding in benign prostatic hyperplasia (BPH) patients who underwent open prostatectomy. MATERIALS AND METHODS This double-blind randomized clinical trial was conducted on patients with BPH who underwent open prostatectomy. The first group received TXA (1 gr IV from during surgery to 48 h after surgery, 3 times/day). Twenty-four hours after surgery, the two groups were compared in terms of bleeding rate. Hemoglobin (Hb), hematocrit (HCT), and platelet (Plt) counts were also assessed before and after the intervention. RESULTS Intervention and control groups were comparable in terms of basic and baseline values of variables at the beginning of the study (P > 0.05). The mean bleeding volume in TXA group was significantly lower than the control group 112.11 ± 53.5 and 190.00 ± 97.5 CC; P ≤ 0.001). Mean hospitalization (3.28±0.46 vs. 4.38 ± 0.95 days P < 0.001) and surgery duration (98.11 ± 37.11 vs. 128.00 ± 39.12 h; P = 0.001) were significantly lower in TXA group compared to control intervention. CONCLUSION According to the findings of the current study, the administration of TXA led to reduce bleeding in BPH patients who underwent open prostatectomy. Furthermore, the mean Hb, HCT, levels were significantly affected by TXA. TXA treatment approach also can reduce the surgery and hospitalization time effectively. TXA approach is recommended as effective procedure in BPH patients who underwent open prostatectomy.
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4.
Evaluation of the efficacy of oxidized cellulose (surgicel) in reducing blood loss in suprapubic simple open prostatectomy: A randomized clinical trial
Kazemi R, Gholipour F, Salehi H, Sichani MM, Behnamfar A, Fathi M
Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences. 2023;28:29
Abstract
BACKGROUND Simple open prostatectomy is still the treatment of choice for removing large prostates; however, peri-surgical bleeding accompanied by this technique has always been a challenge for urologist surgeons. Therefore, the present study aimed to investigate the effect of surgicel on reducing bleeding in trans-vesical prostatectomy. MATERIALS AND METHODS The present double-blinded clinical trial included 54 patients with Benign Prostatic Hyperplasia (BPH), divided into two groups of 27, and underwent trans-vesical prostatectomy. After removing the prostate, the prostate adenoma was weighed in the first group. Then, two surgicel were inserted into the prostate loge for prostate adenomas weighing 75 g or less. For larger prostates, another surgicel was inserted for each 25 g weight higher than the limit of 75 g. However, no Surgicel was inserted in the control group. Other steps of the procedure were the same in both groups. Moreover, hemoglobin and hematocrit levels were assessed in both groups; preoperation, intra-operative, 24 h, and 48 h postoperative. In addition, all the fluid used for bladder irrigation was collected, and its hemoglobin level was assessed. RESULTS According to our results, no intergroup difference in hemoglobin level changes, hematocrit changes, International Prostate Symptom Score (IPSS), postoperative hospital stay, and number of packed cells received. However, the postoperative blood loss in bladder lavage fluid was significantly higher in the control group (120.83 ± 46.66 g) as compared to the surgicel group (72.56 ± 32.53 g) (P < 0.001). CONCLUSION The present study concluded that using surgicel in trans-vesical prostatectomy could reduce postoperative bleeding without increasing the chance of postoperative complications.
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5.
Effects of omega-3 fatty acids supplementation on perioperative blood loss and complications after radical prostatectomy
Fradet, S., Pelletier, J. F., Singbo, N., Lacombe, L., Toren, P., Lodde, M., Dujardin, T., Tiguert, R., Fradet, Y., Robitaille, K., et al
Clinical Nutrition Espen. 2022;47:221-226
Abstract
BACKGROUND AND AIMS Many dietary supplements, including omega-3 fatty acids (ω3), are suspected to affect blood coagulation and platelet function. Despite no clinical evidence, discontinuation is recommended before radical prostatectomy. However, long-chain ω3 (LCω3) appear beneficial against prostate cancer progression. Here, we aim to determine the effect of LCω3 supplements on perioperative bleeding, hemoglobin, platelets, and postoperative complications after radical prostatectomy. METHODS This is a planned exploratory analysis of 130 patients diagnosed with prostate cancer grade group 2 or greater enrolled in a randomized controlled trial (NCT02333435) testing the effects of LCω3, on prostate cancer biological and pathological outcomes at radical prostatectomy as main outcomes. The LCω3 intervention (MAG-EPA 3 g daily) or equivalent placebo was given 4-10 weeks prior to radical prostatectomy. An intention-to-treat analysis approach was used with bi-variate statistical testing of bleeding and complications outcomes. We also estimated the difference between groups using linear regression and non-parametric quantile regression models. All models were adjusted for confounding variables selected on clinical relevance. RESULTS We found no clinically significant effect of LCω3 versus placebo on perioperative bleeding, laboratory tests or postoperative complications. In contrast, as expected, we found a significant increase in perioperative bleeding in open retropubic radical prostatectomy compared to robot-assisted radical prostatectomy (adjusted difference 115.8 mL, p = 0.04). CONCLUSIONS Our results suggest that ω3 supplements can be safely taken before radical prostatectomy without increasing surgical bleeding risk. These findings are relevant since ω3 may beneficially affect prostate cancer evolution.
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6.
Dorsal Dartos Flap Prepared Before Urethroplasty, Less Bleeding of Operation: A New Perspective on Hypospadias
Issi Y, Bilir C
Turkish journal of urology. 2022;48(2):150-154
Abstract
BACKGROUND The benefits of preparing the dorsal dartos flap before urethroplasty were investigated. MATERIALS AND METHODS Patients with coronal, subcoronal, and distal penile hypopadias without severe cordee who underwent surgical repair between October 2016 and September 2020 were included in the study. Tubularized incised plate urethroplasty technique was applied to all patients. The patients were divided into two groups: In Group 1, the dorsal dartos flap was prepared after urethroplasty, which is the commonly used technique today, and sutured on the neourethra. In Group 2, the dorsal dartos flap was prepared before the post-degloving urethroplasty. The amount of bleeding, the duration of the surgery, and the complications between the two groups were recorded and compared. RESULTS Twenty-two patients who could be followed up for at least 3 months were examined. There were 10 patients in Group 1 and 12 patients in Group 2. A statistically significant difference was found between the amount of bleeding of the operation in the two groups. Duration of operation, hematoma, infection, skin necrosis, or glanular dehiscence were not observed in any patient. CONCLUSIONS Preparing the dorsal dartos flap, before urethroplasty significantly reduces the amount of bleeding. This may be a new modification alternative in hypospadias surgery.
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7.
Can tranexamic acid in irrigation fluid reduce blood loss during monopolar transurethral resection of the prostate? A randomised controlled trial
Tawfick A, Mousa W, El-Zhary AF, Saafan AM
Arab journal of urology. 2022;20(2):94-99
Abstract
OBJECTIVE To assess the efficacity and safety of using tranexamic acid (TXA) in the irrigation solution during transurethral resection of the prostate (TURP). PATIENTS AND METHODS A total of 50 patients undergoing TURP for benign prostatic hyperplasia were prospectively randomised in a controlled clinical trial and distributed into two groups. Group A received 0.1% TXA 1000 mg (10 mL) in 1 L of irrigation solution of sterile wash (glycine) during surgery, while Group B received 10 mL distilled water (placebo) in 1 L of irrigation solution of sterile wash (glycine) during surgery. At the end of surgery, a three-way catheter was inserted in the bladder. Group A received local 500 mg of TXA (5 mL), which was dissolved in 100 mL of normal saline solution, while Group B received distilled water (5 mL) dissolved in 100 mL of normal saline solution after which the catheter was clamped. The serum haemoglobin (Hb) concentration, haematocrit (HCT), blood loss volume, Hb concentration in the irrigation fluid, and bladder irrigation volumes were compared between the two groups at three time-points: preoperatively and at 4- and 24-h postoperatively. Coagulation function, complications, thromboembolic events, quality of endoscopic view, surgery duration, and hospital stay were also noted. RESULTS Group A had significantly lower blood loss intraoperatively, and at 4- and 24-h postoperatively compared to the control group (P < 0.05). The serum Hb concentration, HCT, Hb concentration in the irrigation fluid, and bladder irrigation volumes were significantly lower in the TXA group vs the control group (P < 0.001). The shortening of the surgery duration and improvement in the quality of the endoscopic view were significantly noted in the TXA group (P = 0.001). However, no thromboembolic events occurred in either group. CONCLUSION The use of TXA in the irrigation fluid during TURP and injection into the bladder postoperatively can reduce blood loss and the need for blood transfusion without increasing the risk of thrombosis.
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8.
Can high-dose tranexamic acid have a role during transurethral resection of the prostate in large prostates? A randomised controlled trial
Samir M, Saafan AM, Afifi RM, Tawfick A
Arab journal of urology. 2022;20(1):24-29
Abstract
OBJECTIVES To assess the efficacy and safety of high-dose tranexamic acid (TXA) during bipolar transurethral resection of the prostate (B-TURP) in patients with large prostates compared to placebo. PATIENTS AND METHODS From February 2018 to May 2020, 204 patients with enlarged prostates of 80-130 g and in need of surgical intervention were randomised into two groups. Patients in Group A underwent B-TURP and received TXA as an intravenous loading dose of 50 mg/kg over 20 min before induction of anaesthesia followed by a maintenance infusion of 5 mg/kg/h until resection was completed. The patients in Group B (placebo) received a saline infusion of a similar volume. RESULTS There was highly significant drop in haemoglobin in the placebo group at 4- and 24-h postoperatively compared with the TXA group (P < 0.001). However, there was no significant difference in the blood transfusion rate between the two groups with five patients (5.5%) in the placebo group and four (4.2%) in the TXA group requiring a transfusion (P = 0.74). The procedural time was significantly less in the TXA group vs the control group, at a mean (SD) of 79.93 (22.18) vs 90.91 (21.4) min (P = 0.001). Also, the intraoperative irrigation fluid volume and postoperative irrigation duration were significantly less in the TXA group vs the control group, at a mean (SD) of 19.21 (3.13) vs 23.05 (3.8) L and 14.75 (5.15) vs 18.33 (5.96) h, respectively (P = 0.001). Catheterisation and hospital stay durations were comparable between both groups (P = 0.384 and P = 0.388, respectively). No complications were recorded with use of high-dose TXA. CONCLUSION High-dose TXA was effective in controlling blood loss during B-TURP in patients with large prostates, with no adverse drug reactions.
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9.
Platelet-rich plasma treatment improves postoperative recovery in patients with pilonidal sinus disease: a randomized controlled clinical trial
Boztug, C. Y., Karaagac Akyol, T., Benlice, C., Koc, M. A., Doganay Erdogan, B., Ozcebe, O. I., Kuzu, M. A., Akyol, C.
BMC surgery. 2021;21(1):373
Abstract
BACKGROUND Pilonidal sinus is a common health problem. The current study aimed to compare the impact of autologous platelet-rich plasma (PRP) with that of minimally invasive techniques in terms of pain reduction, return to daily activities, quality of life, and duration of wound healing after open excision and secondary closure. METHODS Patients who were over 18 years old and had chronic PS disease between March 2018 and January 2019 were enrolled and randomly divided into three groups. Open surgery and moist dressings were applied to patients in group A. Open surgery followed by PRP application was performed on patients in group B. Group C underwent curettage of the sinus cavity followed by application of PRP. In this prospective randomized controlled study, patients completed questionnaires (including the Nottingham Health Profile (NHP), Short Form-36 (SF-36) and clinical information) before and after surgery. Demographics, preoperative characteristics, healing parameters, and quality-of-life scores were evaluated and calculated before and after surgery. RESULTS AND CONCLUSION The cavity volume and wound-healing time were compared among the groups on postoperative days 0, 2, 3, 4, and 21. Each patient was followed up throughout the process of wound healing, and follow-up was continued afterward to monitor the patients for recurrence. Due to the nature of the treatment that group C received, this group achieved shorter healing times and smaller cavity volume than the other groups. In contrast, the recovery time per unit of cavity volume was significantly faster in group B than in the other groups. Overall postoperative pain scores were significantly lower for both PRP groups (open surgery, group B; minimally invasive surgery, group C) than for group A (p < 0.001) and showed different time courses among the groups. In the treatment of PS disease, PRP application improves postoperative recovery in that it speeds patients' return to daily activities, reduces their pain scores and increases their quality of life. Trial registration The current study is registered on the public website ClinicalTrials.gov (ClinicalTrials.gov identifier number: NCT04697082; date: 05/01/2021).
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10.
Holmium laser enucleation of the prostate with Virtual Basket mode: faster and better control on bleeding
Bozzini G, Maltagliati M, Besana U, Berti L, Calori A, Sighinolfi MC, Micali S, Roche JB, Gozen A, Mueller A, et al
BMC urology. 2021;21(1):28
Abstract
BACKGROUND To compare clinical intra and early postoperative outcomes between conventional Holmium laser enucleation of the prostate (HoLEP) and Holmium laser enucleation of the prostate using the Virtual Basket tool (VB-HoLEP) to treat benign prostatic hyperplasia (BPH). METHODS This prospective randomized study enrolled consecutive patients with BPH, who were assigned to undergo either HoLEP (n = 100), or VB-HoLEP (n = 100). All patients were evaluated preoperatively and postoperatively, with particular attention to catheterization time, operative time, blood loss, irrigation volume and hospital stay. We also evaluated the patients at 3 and 6 months after surgery and assessed maximum flow rate (Qmax), postvoid residual urine volume (PVR), the International Prostate Symptom Score (IPSS) and the Quality of Life score (QOLS). RESULTS No significant differences in preoperative parameters between patients in each study arm were found. Compared to HoLEP, VB-HoLEP resulted in less hemoglobin decrease (2.54 vs. 1.12 g/dl, P = 0.03) and reduced operative time (57.33 ± 29.71 vs. 42.99 ± 18.51 min, P = 0.04). HoLEP and VB-HoLEP detrmined similar catheterization time (2.2 vs. 1.9 days, P = 0.45), irrigation volume (33.3 vs. 31.7 l, P = 0.69), and hospital stay (2.8 vs. 2.7 days, P = 0.21). During the 6-month follow-up no significant differences in IPSS, Qmax, PVR, and QOLS were demonstrated. CONCLUSIONS HoLEP and VB-HoLEP are both efficient and safe procedures for relieving lower urinary tract symptoms. VB-HoLEP was statistically superior to HoLEP in blood loss and operative time. However, procedures did not differ significantly in catheterization time, hospital stay, and irrigation volume. No significant differences were demonstrated in QOLS, IPSS, Qmax and PVR throughout the 6-month follow-up. TRIAL REGISTRATION Current Controlled Trials ISRCTN72879639; date of registration: June 25th, 2015. Retrospectively registred.