Control Of Bleeding In Patients Research Articles

Interventional Management of Variceal Bleeding: Techniques and Emerging Concepts

AbstractDespite technical advancements and disease understanding, variceal bleeding remains the leading cause of mortality in patients with cirrhosis. Endoscopic therapies are the main cornerstone of therapy in variceal bleeding. Interventional radiology (IR) plays a significant role in managing variceal bleeding, especially in cases where endoscopic therapies are not feasible or failed. Cross-sectional imaging is often critical to identify relevant anatomy before IR therapies. Transjugular intrahepatic portosystemic shunt (TIPS) is indicated as salvage therapy in patients with refractory variceal bleeding. Retrograde transvenous variceal embolization (RTO) procedures provide superior bleeding control in patients with gastric and ectopic varices, however, without increasing the risk of hepatic encephalopathy and liver function deterioration. Antegrade transvenous obliteration is a viable alternative when RTO is not feasible. Left-sided portal hypertension is a distinct entity resulting from splenic vein stenosis or occlusion, and variceal bleeding in left-sided portal hypertension does not respond to TIPS, requiring variceal embolization, partial splenic embolization, or splenic vein recanalization. Occasionally, endovascular splenorenal or mesorenal shunt and splenic vein occlusion with distal splenorenal diversion are performed to control variceal bleeding. This article entails the basic concepts and procedural aspects of various interventional radiological procedures performed in patients with variceal bleeding.

The Use of Bone Wax in Hemostatic Control for Total Knee and Hip Arthroplasties: A Systematic Review.

Background/Objectives: Blood loss can be a serious complication in patients undergoing total hip arthroplasty (THA) or total knee arthroplasty (TKA). Various methods are used by surgeons to achieve hemostatic control in these patients. Complications are associated with perioperative blood loss. In this systematic review, we examined the efficacy of using bone wax to control bleeding in patients undergoing THA and TKA. Methods: The PRISMA model was used to systematically identify and aggregate articles for this study. The PubMed and EMBASE databases were used to search individual studies that examined the use of bone wax in THA or TKA. After applying the search term "bone wax", 2478 articles were initially identified. After inclusion and exclusion criteria were applied, three articles were aggregated for this systematic review. Results: The use of bone wax in THA and TKA decreased blood loss in patients undergoing these operations. Postoperative blood loss following surgery was lower in the bone wax groups compared to the control groups as well. Patients in the bone wax groups also required fewer blood transfusions than those who did not receive bone wax. Conclusions: Bone wax appears to be another modality that can be used by physicians to maintain hemostatic control in THA or TKA patients. Reduced blood loss and transfusion rates in surgery can increase patient outcomes. More studies are needed to examine the efficacy of bone wax in comparison with other hemostatic tools.

The Role of Using Tranexamic Acid (TXA) during Thyroidectomy to Control Bleeding in Patients Diagnosed with Controlled Toxic Goiter

The Role of Using Tranexamic Acid (TXA) during Thyroidectomy to Control Bleeding in Patients Diagnosed with Controlled Toxic Goiter

Non-compressible truncal and junctional hemorrhage: A retrospective analysis quantifying potential indications for advanced bleeding control in Dutch trauma centers

BackgroundTruncal and junctional hemorrhage is the leading cause of potentially preventable deaths in trauma patients. To reduce this mortality, the application of advanced bleeding control techniques, such as resuscitative endovascular balloon occlusion of the aorta (REBOA), junctional tourniquets, Foley catheters, or hemostatic agents should be optimized. This study aimed to identify trauma patients with non-compressible truncal and junctional hemorrhage (NCTJH) who might benefit from advanced bleeding control techniques during initial trauma care. We hypothesized that there is a substantial cohort of Dutch trauma patients that can possibly benefit from advanced bleeding control techniques. MethodsAdult trauma patients with an Abbreviated Injury Scale ≥3 in the torso, neck, axilla, or groin region, who were presented between January 1st, 2014 and December 31st, 2018 to two Dutch level-1 trauma centers, were identified from the Dutch Trauma Registry. Potential indications for advanced bleeding control in patients with NCTJH were assessed by an expert panel of three trauma surgeons based on injury characteristics, vital signs, response to resuscitation, and received treatment. ResultsIn total, 1719 patients were identified of whom 249 (14.5 %) suffered from NCTJH. In 153 patients (60.6 %), hemorrhagic shock could have been mitigated or prevented with advanced bleeding control techniques. This group was younger and more heavily injured: median age of 40 versus 48 years and median ISS 33 versus 22 as compared to the entire cohort. The mortality rate in these patients was 31.8 %. On average, each of the included level-1 trauma centers treated an NCTJH patient every 24 days in whom a form of advanced bleeding control could have been beneficial. ConclusionsMore than half of included Dutch trauma patients with NCTJH may benefit from in-hospital application of advanced bleeding control techniques, such as REBOA, during initial trauma care. Widespread implementation of these techniques in the Dutch trauma system may contribute to reduction of mortality and morbidity from non-compressible truncal and junctional hemorrhage.

Bleeding Control in Advanced Gastric Cancer; Role of Radiotherapy.

The aim of our study is to see the efficacy of palliative radiotherapy (RT) for bleeding control in patients with advanced gastric cancer (AGC). It is a retrospective review based on observations of 74 AGC patients with a median age of 60 years (range 50-82 years) who had active tumour bleeding and were treated with palliative RT. Treatment response was assessed by both subjective symptom relief and objective change in parameters. Objective response to RT was defined by an increase in the median haemoglobin (Hb) level of patients and a decrease in number of packed red blood cell (RBC) units needed by patients after RT. Response to haemostatic RT was observed in 52 patients out of 74 patients (70.27%). We observed a significant increase in mean Hb level after palliative RT. Pre-RT mean Hb was 6.14 ± 1.01 and post-RT mean Hb was 7.19 ± 1.75 (P < 0.05). Response to RT was also evident in a significant decrease in the number of packed RBC units post-haemostatic RT. The mean number of pre-RT transfused packed RBC units was 8.28 ± 3.76 and post-RT, it was 4.34 ± 2.91 (P < 0.05). The median overall survival was 90 days and the median transfusion-free survival was 40 days. RT may be an effective treatment option for bleeding control in AGC. In our study, we observed fair and reasonably durable haemostasis. A success rate of 70.24% was documented with clinical palliation, a higher Hb level and fewer transfusions after RT. This modality for bleeding control is more important and reliable in situations where alternative modalities are not feasible.

Efficacy of resuscitative endovascular balloon occlusion of the aorta for hemorrhage control in patients with abnormally invasive placenta: a historical cohort study

BackgroundPatients with abnormally invasive placenta (AIP) are at high risk of massive postpartum hemorrhage. Resuscitative endovascular balloon occlusion of the aorta (REBOA), as an adjunct therapeutic strategy for hemostasis, offers the obstetrician an alternative for treating patients with AIP. This study aimed to evaluate the role of REBOA in hemorrhage control in patients with AIP.MethodsThis was a historical cohort study with prospectively collected data between January 2014 to July 2021 at a single tertiary center. According to delivery management, 364 singleton pregnant AIP patients desiring uterus preservation were separated into two groups. The study group (balloon group, n = 278) underwent REBOA during cesarean section, whereas the reference group (n = 86) did not undergo REBOA. Surgical details and maternal outcomes were collected. The primary outcome was estimated blood loss and the rate of uterine preservation.ResultsA total of 278 (76.4%) participants experienced REBOA during cesarean section. The patients in the balloon group had a smaller blood loss during cesarean Sect. (1370.5 [752.0] ml vs. 3536.8 [1383.2] ml; P < .001) and had their uterus salvaged more often (264 [95.0%] vs. 23 [26.7%]; P < .001). These patients were also less likely to be admitted to the intensive care unit after delivery (168 [60.4%] vs. 67 [77.9%]; P = .003) and had a shorter operating time (96.3 [37.6] min vs. 160.6 [45.5] min; P < .001). The rate of neonatal intensive care unit admission (176 [63.3%] vs. 52 [60.4%]; P = .70) and total maternal medical costs ($4925.4 [1740.7] vs. $5083.2 [1705.1]; P = .13) did not differ between the two groups.ConclusionsAs a robust hemorrhage-control technique, REBOA can reduce intraoperative hemorrhage in patients with AIP. The next step is identifying associated risk factors and defining REBOA inclusion criteria to identify the subgroups of AIP patients who may benefit more.

PO-1369 Role of palliative radiotherapy in bleeding control in patients with unresectable gastric cancer

PO-1369 Role of palliative radiotherapy in bleeding control in patients with unresectable gastric cancer

The use of the double uterine segment tourniquet in obstetric hysterectomy for bleeding control in patients with placenta accreta spectrum.

To evaluate surgical outcomes of using a double uterine segment tourniquet in obstetric hysterectomy for bleeding control in patients with placenta accreta spectrum. Retrospective case-control study conducted at the Central Hospital of San Luis Potosi, Mexico. Patients with the diagnosis of placenta accreta spectrum who underwent obstetric hysterectomy were included. Two groups were formed: in the first, a double uterine segment tourniquet was used; and in the second, the hysterectomy was performed without a tourniquet. Primary surgical outcomes were compared. Forty patients in each group were included. The use of a double uterine segment tourniquet had lower total blood loss compared with the non-tourniquet group (1054.00 ± 467.02 vs. 1528.75 ± 347.12 mL, P= 0.0171) and a lower drop in hemoglobin (1.74 ± 1.10 vs. 2.60 ± 1.25 mg/dL, P= 0.0486). Ten patients (23.80%) in the double tourniquet group required blood transfusion, compared with 26 (65.00%) in the non-tourniquet group (P= 0.0003). Surgical time did not show a statistical difference between groups. The use of a uterine segment tourniquet in obstetric hysterectomy may improve surgical outcomes in patients with placenta accreta spectrum with no difference in surgical time and urinary tract lesions.

Complications of revision surgery in case of bleeding after thyroid surgery: A systematic review

ObjectivesThe aim of this review is to evaluate complications in patients undergoing surgical control of bleeding after thyroid surgery. Secondly, we have analyzed the rate of the main complications. MethodsThe databases PubMed and EMBASE were searched for articles regarding complications after revision thyroid surgery for bleeding. A Systematic review methodology based on Preferred Reporting Items for Systematic Reviews and Meta-analysis was performed. ResultsNine studies met the inclusion criteria, six are retrospectives and three retrospectives controlled. The overall rate of bleeding after thyroid surgery was 1.38%. In these patients, the most common complication after revision surgery for bleeding is hypoparathyroidism 24.9% (95% CI: 20.7–29.5) followed by recurrent laryngeal nerve injury 8.1% (95% CI: 6.4–10.1) and wound infection 4.5% (95% CI: 2.5–7.6). Tracheostomy and other lethal complications are rarely described. ConclusionAlthough rare, complications after surgical control of bleeding in patients undergoing thyroid surgery can be serious. Therefore, in order to optimize the surgical outcomes, standardized protocol providing early detection and precise hemostasis procedure, is needed. Specific patient-informed consent for this condition should be created.

Treatment of Secondary Aortoenteric Fistulas Following AORTIC Aneurysm Repair in a Tertiary Reference Center.

Objectives: To present our experience with various therapeutic approaches for the treatment of secondary aortoenteric fistulas following open and endovascular aortic aneurysm repair. Methods and Materials: A retrospective data analysis of patients treated for secondary aortoenteric fistulas in a single vascular institution between January 2005 and December 2018 was performed. Analyzed parameters included patients’ demographics, clinical presentation, diagnostic work-up, perioperative data and repair durability during follow-up. Results: Twenty-three patients with aortoenteric fistulas were treated in the target period. The fistulous connection was located in 21 cases (91.3%) in the duodenum and in two cases (8.7%) in the small intestine. Average time between the initial procedure and detection of the aortoenteric fistula was 69.4 ± 72.5 months. The most common presenting symptom was gastrointestinal bleeding (n = 12, 52.2%), followed by symptoms suggestive of chronic infection (n = 11, 47.8%). Open surgical repair was performed in 19 patients (bridging in 3 patients), and endovascular repair was carried out in two cases and one patient underwent a hybrid operation. One patient underwent abscess drainage due to significant comorbidities. Mean follow-up was 35.1 ± 35.5 months. In-hospital mortality and overall mortality were 43.5% (10/23) and 65.2% (15/23), respectively. Patients presenting with bleeding had a significantly higher perioperative mortality rate in comparison to patients presenting with chronic infection (66.7% (8/12) and 18.2% (2/11), respectively, p = 0.019). Patients who underwent stent-graft implantation for control of acute life-threatening bleeding showed significantly better perioperative survival in comparison to patients that were acutely treated with an open procedure (66.6%, (4/6) and 0% (0/6), respectively, p = 0.014). Perioperative mortality was also higher for ASA IV patients (71.4%, 5/7), when compared to ASA III Patients (31.2%, 5/16), although this did not reach statistical significance (p = 0.074). Conclusion: Treatment of secondary aortoenteric fistulas is associated with a high perioperative mortality rate. Patients who survive the perioperative period following open surgical repair in the absence of hemorrhagic shock show acceptable midterm results during follow-up. Stent-graft implantation for bleeding control in patients presenting with life-threatening bleeding seems to be associated with lower perioperative mortality rates.

A case of Mirizzi syndrome accompanied by a pseudoaneurysm that ruptured into the gallbladder: successfully treated by embolization of aneurysm and sequential surgery

BackgroundAlthough visceral aneurysms are relatively rare, it can be life-threatening in case it ruptures. We report a case of Mirizzi syndrome accompanied by a pseudoaneurysm that ruptured into the gallbladder.Case presentationThe patient was a 73-year-old woman with persistent gastrointestinal bleeding and progressive jaundice. Examination revealed a pseudoaneurysm in the gallbladder artery or hepatic artery branch, and biliary hemorrhage due to gallbladder perforation was suspected. Urgent abdominal angiography revealed a pseudoaneurysm measuring 50 × 32 mm that had ruptured directly from the right hepatic artery or the cystic artery into the gallbladder. The pseudoaneurysm was successfully coiled and the bleeding was stopped. The presence of ongoing obstruction due to Mirizzi syndrome resulted in an emergency cholecystectomy being performed on the same day. On removing the impacted gallstone from the neck of the gallbladder, we found an obstruction between the lateral wall of the common bile duct and the gallbladder, this condition was diagnosed as Mirizzi syndrome with a biliobiliary fistula. After removing the impacted gallstone, a T-tube was inserted into the common bile duct. Bile leakage was observed postoperatively, but it improved with drainage. The patient fully recovered.ConclusionsWe present our experience with a case of Mirizzi syndrome accompanied by a ruptured pseudoaneurysm successfully treated with coil embolization followed by cholecystectomy. In this case, the pseudoaneurysm may have been caused by inflammation due to cholecystitis or compression of the arterial wall by a gallstone. To the best of our knowledge, Mirizzi syndrome associated with pseudoaneurysm rupture is rare. Our study suggested that cholecystectomy preceded by transcatheter arterial embolization is an effective strategy to control bleeding in patients with hemobilia due to aneurysm.

Control of Pulmonary Bleeding in Disseminated Fibrous Cavernous Pulmonary Tuberculosis

The objective: to study the efficiency and effectiveness of various non-resection ways of pulmonary bleeding control in patients with disseminated fibrous cavernous pulmonary tuberculosis.Subjects and Methods. A retrospective non-randomized study of complex treatment of 68 patients with fibrous cavernous pulmonary tuberculosis was performed. All the patients received treatment from 2012 to 2020 and the course of their disease was complicated by grade 1 pulmonary bleeding.Results. The patients were divided into three groups depending on the treatment used. Patients in Group 1 (n = 16) underwent upper posterior thoracoplasty with a mesh implant; all patients (100%) had good results: hemostasis was stable, cavities were healed and there were positive changes in the course of tuberculosis. In Group 2 (n = 15) with valve bronchial block, good results were observed in 86.7% of patients. Patients in Group 3 (n = 37) received conservative treatment supplemented with pneumoperitoneum; a good result was noted in 43.2% of patients.

Revisiting Role of Bilateral Ligation of Internal Iliac Arteries and Preperitoneal Pelvic Packing for Hemorrhage Control in Patients with Pelvic Injuries in Resource Constraint Settings

Since the description of bilateral ligation of internal iliac arteries (BLIIA) and preperitoneal pelvic packing (PPP) for hemorrhage control in pelvic injury patients, multiple reports have been published advocating its use with acceptable outcomes. We analyzed our experience with this technique in a setting where the facility of hybrid operating room for simultaneous angioembolization is not available. We analyzed data of sixty-six patients who presented in a state of unresponsive shock with pelvic fracture between January 2014 and September 2019. After initial resuscitation, they all underwent BLIIA with PPP as part of damage control surgery. Out of 66 patients, 55 were male. The mean age was 36.12 years. All patients sustained blunt trauma, with road traffic injuries being the most common mechanism involving 65% of the patients followed by fall from height. The mean systolic blood pressure at the time of surgery was 77 ± 34.46 mm Hg. Median packed red blood cell transfusion in the first 24 h was 8.5 units with IQR of 6–12. The hemorrhage-related mortality was 48%. BLIIA with PPP may be considered as a viable treatment option in hemodynamically unstable patients with pelvic injuries in resource constraint facilities.

A retrospective investigation of the effect of tranexamic acid application and tourniquet duration on postoperative bleeding amount in patients undergoing total knee arthroplasty

Objectives: It is aimed to investigate the effect of tourniquet and tranexamic acid (TXA) on the amount of perioperative bleeding in patients undergoing total knee arthroplasty. Methods: One hundred and ninety-three patients included in the study. The patients included in the study were divided into 4 groups. Group 1 (n = 78) was determined as the patient group with long-term tourniquet application, but without additional application and was accepted as the control group. Group 2 (n = 40) was the long-term tourniquet and intravenous (IV) TXA applied group, Group 3 (n = 40) was the long-term tourniquet and intra-articular TXA applied group, and Group 4 (n = 35) was the short-term tourniquet (only in the cementing phase) and IV TXA applied group. The difference between groups according to use of a tourniquet during the operation, the method and dose of TXA, the amount of postoperative blood transfusion, the amount of drained blood, the length of hospital stay, and complications were investigated. Results: The largest Hemoglobin (Hb) and Hematocrit (Hct) decreases were found in Group 1 (3.39 ± 0.92 g/dl and 10.8%, respectively). Also the highest drainage (median 350 ml), transfusion (16.7%), length of hospital stay (mean 4.51 ± 1.07 days) and estimated blood loss (median 1559.8 ml) were in Group 1 (p &amp;lt; 0.05). The lowest Hb decrease (mean 2.95 ± 0.68 g/dl) and lowest drainage (median 150 ml) was seen in group 3 and the lowest length of hospital stay (mean 3.89 ± 0.8 days) in group 4 (p &amp;lt; 0.05). Conclusions: The use of TXA was shown to lead to a reduction in Hb and Hct, the amount of blood drained after surgery, and the length of hospital stay. The use of TXA may be a good option for bleeding control in patients undergoing total knee arthroplasty.

Early Pacemaker Implantation after Transcatheter Aortic Valve Replacement: Impact of PlasmaBlade™ for Prevention of Device-Associated Bleeding Complications.

Background and Objectives: Permanent pacemaker implantation (PPI) is frequently required following transcatheter aortic valve replacement (TAVR). Dual antiplatelet therapy (DAPT) or oral anticoagulation therapy (OAK) is often necessary in these patients since they are at higher risk of thromboembolic events due to TAVR implantation, high incidence of coronary artery diseases (CAD) with the necessity of coronary intervention, and high rate of atrial fibrillation with the need of stroke prevention. We sought to evaluate the safety, efficiency, and clinical outcomes of early PPI following TAVR using the PlasmaBlade™ (Medtronic Inc., Minneapolis, MN, USA) pulsed electron avalanche knife (PEAK) for bleeding control in patients under DAPT or OAK. Materials and Methods: This retrospective single-center study included patients who underwent PPI after transfemoral TAVR (TF) at our center between December 2015 and May 2020. All PPI were performed using the PlasmaBlade™ Device. Results: The overall PPI rate was 14.1% (83 of 587 patients; 82.5 ± 4.6 years; 45.8% male). The PPI procedures were used to treat high-grade atrioventricular block (81.9%), severe sinus node dysfunction (13.3%), and alternating bundle branch block (4.8%). At the time of the procedure, 35 (42.2%) patients received DAPT, and 48 (57.8%) patients received OAK (50% with vitamin K antagonist (VKA) and 50% with novel oral anticoagulants (NOAK)). One device-pocket hematoma treated conservatively occurred in a patient (1.2%) receiving NOAK. Two re-operations were necessary in patients due to immediate lead dislocation (2.4%). Conclusions: The results of this study illustrate that the use of PlasmaBlade™ for PPI in patients after a TAVR who require antithrombotic treatment is feasible and might result into lower rates of severe bleeding complications compared to rates reported in the literature. Use of the PlasmaBlade device may be considered in this specific group of patients because of their high risk of bleeding.

The role of transjugular intrahepatic portosystemic shunt in patients with portal hypertension: Advantages and pitfalls.

Transjugular intrahepatic portosystemic shunt (TIPS) is an effective interventional procedure to relieve portal hypertension, which is a main mechanism for the development of complications of liver cirrhosis (LC), such as variceal hemorrhage, ascites, and hepatorenal syndrome. However, the high incidence of adverse events after TIPS implementation limits its application in clinical practice. Esophageal variceal hemorrhage is one of the major indications for TIPS. Recently, preemptively performed TIPS has been recommended, as several studies have shown that TIPS significantly reduced mortality as well as rebleeding or failure to control bleeding in patients who are at high risk of treatment failure for bleeding control with endoscopic variceal ligation and vasoactive drugs. Meanwhile, recurrent ascites is another indication for TIPS with a proven survival benefit. TIPS may also be considered as an effective treatment for other LC complications, usually as an alternative therapy. Although there are concerns about the development of hepatic encephalopathy and hepatic dysfunction after TIPS implementation, careful patient selection using prognostic scores can lead to excellent outcomes. Assessments of cardiac and renal function prior to TIPS may also be considered to improve patient prognosis.

Role of palliative radiotherapy in bleeding control in patients with unresectable advanced gastric cancer

BackgroundThis study analyzed the clinical results of palliative radiotherapy for bleeding control in patients with unresectable advanced gastric cancer.MethodsWe retrospectively reviewed the medical records of patients who met the following inclusion criteria between January 2002 and June 2018: histologically proven gastric cancer, gastric tumor bleeding confirmed by upper gastrointestinal endoscopy, and palliative radiotherapy performed for hemostasis. The median radiotherapy dose was 30 Gy, with a daily dose ranging from 1.8 to 3 Gy.ResultsSixty-one patients were included in this analysis. The study population was predominantly male (72.1%), with a median age of 62 years (range: 32–92). The median baseline hemoglobin level was 7.1 g/dL, and the most common presenting symptom of gastric tumor bleeding was melena (85.2%). Bleeding control was achieved in 54 (88.5%) patients. The median levels of hemoglobin at 1, 2, and 3 months after completion of radiotherapy were 10.1 g/dL, 10.2 g/dL, and 10.4 g/dL, respectively; these values were significantly different from that before radiotherapy (7.1 g/dL; p < 0.001). The median overall survival was 4.8 months. Among the 54 patients who achieved bleeding control after radiotherapy, 19 (35.2%) experienced re-bleeding during the follow-up period. The median time to re-bleeding was 6.0 months. Multivariate analysis demonstrated that a higher radiation dose (p = 0.007) and additional chemotherapy after radiotherapy (p = 0.004) were significant factors for prolonging the time to re-bleeding.ConclusionsTumor bleeding was adequately controlled by radiotherapy in patients with unresectable advanced gastric cancer.

The Progestin Revolution: progestins are arising as the dominant players in the tight interlink between contraceptives and bleeding control

Since the introduction of the first modern contraceptive methods, the interlink between bleeding control and contraceptive development has been a dominant and critical factor. This interplay has led to the development of safer and better contraceptive methods that are often used to control bleeding in both women with normal bleeding patterns as well as in those suffering from heavy menstrual bleeding (HMB). The success of progestin-only methods, such as hormonal IUDs or progestin dominant oral contraceptives in substantially decreasing and controlling menstrual bleeding, has led to development of multiple progestin-only protocols for the sole purpose of bleeding control. These include protocols designed to stop acute heavy bleeding as well as manage long-term bleeding. Recent publications describe a variety of protocols using high dose oral progestin pills with or without a medroxyprogesterone acetate (MPA) injection that demonstrate high effectiveness and good tolerability. Comparted to many other progestins, MPA is not converted in part into ethinyl estradiol and appears to have a progestin-only advantage. Norethindrone acetate (NET acetate) is converted in part to ethinyl estradiol and therefore is an especially good option for bleeding control in patients with low estrogen levels that would benefit from estrogen replacement (such as in premenopausal women with premature menopause or hypothalamic hypogonadism).

Comparative evaluation about the efficacy of the use of variable concentrations of Epinephrine in Tumescent solution for control of bleeding in patients with abdominal liposuction

Objectives: The use of epinephrine for controlling the blood loss has gained out in many dermatological surgeries; however, its use in liposuction has not been studied. In this regard, we aimed to figure out the effectiveness of using epinephrine in tumescent solution during liposuctions surgery.&#x0D; Methods: In this study we present a prospective, double-blind, nonrandomized study evaluating the effects of adding epinephrine to tumescent solution intra-operative in patients undergoing liposuction. Thirty-six patients including 6 males and 29 females undergoing liposuction were divided into two groups. In case group we use 1-1.4 mg/L epinephrine (based on the location of surgery) in tumescent solution; and control group did not receive epinephrine. Lab data such as hemoglobin and hematocrit as well as clinical data including blood pressure and heart rate were recorded before, after 1h and 6h of liposuction.&#x0D; Results: In this study, we observed that both case and control group faced a significant dropped in their hemoglobin and hematocrit; however, the decrement was significant lower in case group. In addition, both groups had a stable hemostasis after 1h and 6h of surgery. In this regard, we did not observe any significant difference between heart rate and blood pressure of two groups.&#x0D; Conclusion: The results of this study suggest that using epinephrine as vasoconstriction agent in tumescent solution might decrease the rate of bleeding and increase the chance of stable hemostasis both during and after abdominal liposuction.

The role of Tranexamic Acid in bleeding control during Total Hip Arthroplasty: An analysis

This prospective cohort study analyzed the role and use of tranexamic acid (ATX) in control of bleeding in patients undergoing primary total hip arthroplasty. The observation was based on administration of a single dose of venous tranexamic acid 20 mg per kg of weight of patients after anesthetic induction.