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1.
J Robot Surg ; 18(1): 181, 2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38662167

RESUMO

To evaluate the safety and feasibility of continued perioperative aspirin at the time of robotic assisted simple prostatectomy (RASP). We performed a retrospective review of our IRB approved institutional database of patients who underwent RASP between 2013 and 2022. Comparative groups included patients taking aspirin in the perioperative period and those not taking aspirin pre-operatively. The primary outcome was any post-operative bleeding related complication using the modified Clavien-Dindo classification. Secondary outcomes included the identification of risk factors for increased blood loss in the entire study population, operative time, and blood transfusion requirement. 143 patients underwent RASP of which 55 (38.5%) patients continued perioperative aspirin therapy and 88 (61.5%) patients did not. Baseline demographics were similar between groups. Patients taking perioperative aspirin had a higher rate of hypertension (74.5% vs 58.0%, p = 0.04) and other cardiovascular disease (30.9% vs 11.4%, p = 0.007). Postoperative complications were similar between the groups (Clavien-Dindo ≥ 3; p = 0.43). Median blood loss (150 cc vs 150 cc, p = 0.38), percentage drop in hemoglobin (13.4 vs 13.2, p = 0.94) and blood transfusion rate (3.6 vs 1.1, p = 0.56) were also similar between groups. The median blood loss was 150 ml for the whole study population. On regression analysis, neither aspirin nor any other variable was associated with increased blood loss (> 150 ml). Aspirin can be safely continued perioperatively in patients undergoing RASP without any risk of bleeding related complications, blood loss, or increased transfusion rate.


Assuntos
Aspirina , Laparoscopia , Prostatectomia , Procedimentos Cirúrgicos Robóticos , Humanos , Prostatectomia/métodos , Prostatectomia/efeitos adversos , Aspirina/administração & dosagem , Aspirina/efeitos adversos , Aspirina/uso terapêutico , Masculino , Procedimentos Cirúrgicos Robóticos/métodos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Laparoscopia/métodos , Laparoscopia/efeitos adversos , Hemorragia Pós-Operatória/epidemiologia , Hemorragia Pós-Operatória/prevenção & controle , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/epidemiologia , Transfusão de Sangue/estatística & dados numéricos , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Duração da Cirurgia , Fatores de Risco , Inibidores da Agregação Plaquetária/administração & dosagem , Inibidores da Agregação Plaquetária/efeitos adversos , Inibidores da Agregação Plaquetária/uso terapêutico , Resultado do Tratamento
2.
Orthop Surg ; 16(4): 894-901, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38444379

RESUMO

OBJECTIVE: Many studies reported that tranexamic acid (TXA) was effective in reducing surgical blood loss in the perioperative period of medial open wedge high tibial osteotomy (MOWHTO). However, few studies focused on the simple topical use of TXA in MOWHTO, and the modality and dosage of topical use of TXA varied. The purpose of this study was to observe the effect of topical use of low-dose TXA on drainage volume after MOWHTO, and to analyze the related influencing factors. METHODS: Data of patients who underwent MOWHTO combined with arthroscopic knee surgery in our department from January 2019 to September 2021 were retrospectively analyzed. A total of 105 patients (38 males and 67 females, aged 57.7 ± 7.5 years) were included in this study who received topical TXA or no TXA. The patients were divided into three groups: control group (39 cases), 0.5 g TXA group (40 cases), 1 g TXA group (26 cases). Postoperative drainage volume, wound healing, incidence of hematoma and deep venous thrombosis (DVT) were observed and analyzed in the three groups. The effects of gender, hypertension and diabetes on postoperative drainage volume were analyzed using a t-test. The correlation between age, body mass index (BMI), osteotomy gap and postoperative drainage volume were analyzed using the Pearson correlation coefficient. RESULTS: The average postoperative drainage volume of the control group was 259.54 ± 226.33 mL, that of the 0.5 g TXA group was 277.18 ± 177.68 mL, and that of the 1 g TXA group was 229.15 ± 219.93 mL. There was no statistically significant difference in postoperative drainage volume among the three groups (F = 0.423, p = 0.656). There was no local hematoma and wound infection in the three groups. The wound fat liquefaction was found in one patient of the control group. The incidence of DVT was 38.9% (7/18) and 57.1% (8/14) in the control group and 0.5 TXA group, respectively. There was no significant difference in the incidence of DVT between the above two groups (p = 0.476). The average postoperative drainage volume of male patients in the three groups was higher than that of female patients, and the differences were statistically significant (p < 0.05). There was no correlation between age, BMI, osteotomy gap and postoperative drainage volume in the three groups (p > 0.05). CONCLUSION: Topical use of low-dose TXA has no significant effect on drainage volume after MOWHTO. The drainage volume after MOWHTO in male patients was more than that in female patients. Topical administration of low-dose TXA does not increase postoperative complications, such as DVT and hematoma.


Assuntos
Antifibrinolíticos , Ácido Tranexâmico , Humanos , Masculino , Feminino , Estudos de Casos e Controles , Estudos Retrospectivos , Transfusão de Sangue , Perda Sanguínea Cirúrgica , Hemorragia Pós-Operatória/prevenção & controle , Hemorragia Pós-Operatória/tratamento farmacológico , Administração Tópica , Osteotomia/efeitos adversos , Drenagem , Hematoma/induzido quimicamente , Hematoma/complicações
3.
Sci Rep ; 14(1): 5188, 2024 03 02.
Artigo em Inglês | MEDLINE | ID: mdl-38431723

RESUMO

Total knee arthroplasty (TKA) is associated with substantial blood loss and tranexamic acid (TXA) effectively reduces postoperative bleeding. Although it is known that there is no difference between intravenous or intra-articular (IA) injection, the general interest is directed towards topical hemostatic agents regarding thromboembolic events in high-risk patients. This study aimed to compare the blood conservation effects of IA MPH powder and TXA in patients undergoing primary TKA. We retrospectively analyzed 103 patients who underwent primary TKA between June 2020 and December 2021. MPH powder was applied to the IA space before capsule closure (MPH group, n = 51). TXA (3 g) was injected via the drain after wound closure (TXA group, n = 52). All patients underwent drain clamping for three postoperative hours. The primary outcome was the drain output, and the secondary outcomes were the postoperative hemoglobin (Hb) levels during the hospitalization period and the perioperative blood transfusion rates. An independent Student's t-test was used to determine differences between the two groups. The drain output in the first 24 h after surgery was significantly higher in the MPH group than in the TXA group. The postoperative Hb levels were significantly lower in the MPH group than in the TXA group. In patients with simultaneous bilateral TKA, there was a significant difference in the blood transfusion volumes and the rates between groups. It is considered that IA MPH powder cannot replace IA TXA because of an inferior efficacy in reducing blood loss and maintaining postoperative Hb levels in the early postoperative period after primary TKA. Moreover, in the case of simultaneous bilateral TKA, we do not recommend the use of IA MPH powder because it was notably less effective in the field of transfusion volume and rate.


Assuntos
Antifibrinolíticos , Artroplastia do Joelho , Ácido Tranexâmico , Humanos , Artroplastia do Joelho/efeitos adversos , Pós , Antifibrinolíticos/uso terapêutico , Estudos Retrospectivos , Hemorragia Pós-Operatória/prevenção & controle , Hemorragia Pós-Operatória/induzido quimicamente , Injeções Intra-Articulares , Administração Intravenosa , Perda Sanguínea Cirúrgica/prevenção & controle
4.
Haemophilia ; 30(2): 404-409, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38379200

RESUMO

INTRODUCTION: While the dental management of patients with haemophilia has changed considerably in the last decade, haemophiliacs in Western Australia have continued to receive pre-operative factor support for dentistry regardless of the type of dental procedure. AIM: To review the efficacy and safety of established dental protocols that reduce factor use in the dental management of patients with haemophilia and to estimate cost savings. METHODS: Records of 11 patients with haemophilia that were seen in the pilot programme period were reviewed. These were cross-referenced with previous dental and haematology notes that stated the amount and type of pre-operative factor used. Cost savings were estimated using the Australian National Blood Authority's Product List. RESULTS: All study participants were male, and included those with haemophilia A (n = 9), and B (n = 2). Mean age was 45 years (range 22-80). A variety of dental treatments were undertaken, and no pre-operative factor was used. Patients on prophylaxis (n = 6) received dental treatment the same day as their regular factor administration. It was estimated AUD$26,314 was saved by not using pre-operative factor. One patient had bleeding post-extraction and was seen the following day to achieve haemostasis using local measures. The remaining patients had no complaints of post-operative bleeding, and did not require any further haemostatic measures. CONCLUSION: This pilot programme supports data that haemophiliacs can safely receive a variety of dental treatments without the need for pre-operative factor, and the significant cost savings of doing so. Further data is required to support this protocol for invasive dental procedures.


Assuntos
Hemofilia A , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Austrália , Assistência Odontológica , Hemofilia A/tratamento farmacológico , Hemostasia , Hemorragia Pós-Operatória/prevenção & controle
5.
Transfus Clin Biol ; 31(2): 70-75, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38211936

RESUMO

OBJECTIVES: To determine whether prophylactic intra-operative allogenic or autologous transfusion could prevent postoperative anemia and additional transfusion comparing to the control group without receiving any prophylactic intervention in unilateral total knee arthroplasty. MATERIALS AND METHODS: This study included 711 patients who underwent unilateral TKA. They were divided into four groups: allogeneic transfusion group (group AL), autologous transfusion group (group AT), tranexamic acid group (group TA), and control group (group C). The primary outcome was rate of postoperative allogeneic blood transfusions. Secondary outcomes were postoperative hemoglobin and hematocrit levels, postoperative bleeding amount. RESULTS: Groups AT and AL did not exhibit a significant reduction in postoperative allogenic blood transfusion rate compared to group C (28/108 vs. 20/108, p = 0.21 and 37/159 vs. 34/159, p = 0.78 respectively). However, group TA demonstrated a significantly lower rate of postoperative allogenic blood transfusions than group C (22/125 vs. 3/125, p = 0.0001). Postoperative hemoglobin and hematocrit levels were statistically higher in group TA than in group C. However, those levels in group AT and AL did not differ significantly from those of group C. CONCLUSION: Intra-operative prophylactic transfusions did not decrease postoperative anemia or additional postoperative transfusion compared to the control group in patients undergoing total knee arthroplasty. However, the group receiving tranexamic acid showed lower transfusion rate and higher levels of hemoglobin and hematocrit.


Assuntos
Anemia , Antifibrinolíticos , Artroplastia do Joelho , Ácido Tranexâmico , Humanos , Ácido Tranexâmico/uso terapêutico , Artroplastia do Joelho/efeitos adversos , Estudos Retrospectivos , Transfusão de Sangue , Hemorragia Pós-Operatória/prevenção & controle , Anemia/prevenção & controle , Perda Sanguínea Cirúrgica/prevenção & controle , Hemoglobinas
6.
J Clin Gastroenterol ; 58(4): 370-377, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38289665

RESUMO

INTRODUCTION: Endoscopic removal techniques for colorectal polyps include cold snare polypectomy (CSP) and hot snare polypectomy (HSP). Although HSP is recommended for pedunculated polyps (PPs) larger than 10 mm, data regarding use of CSP for PPs <10 mm continues to emerge. We aimed to investigate outcomes of these techniques in small (<10 mm) pedunculated colorectal polyps. METHODS: Multiple databases were searched till June 2022 to identify studies involving the removal of small PPs with CSP and HSP. Random effects model was used to calculate outcomes and 95% CI. Primary outcome was the pooled rate of successful en-bloc resection. Secondary outcomes were immediate and delayed bleeding with CSP and HSP as well as prophylactic and post resection clip placement. RESULTS: Six studies including 1025 patients (1111 polyps with a mean size 4 to 8.5 mm) were analyzed. 116 and 995 polyps were removed with HSP and CSP, respectively. The overall pooled rate of successful en-bloc resection with CSP was 99.7% (CI 99.1-99.9; I2 0%). Pooled immediate and delayed bleeding after CSP was 49.8% (CI 46.8-52.91; I2 98%) and 0% (CI 0.00-0.00; I2 0%), respectively. Delayed bleeding was higher with HSP, relative risk 0.05 (CI 0.01-0.43; I2 0%), P =0.006, whereas immediate bleeding was higher with CSP, relative risk 7.89 (CI 4.36-14.29; I2 0%), P <0.00001. Pooled rates of prophylactic clip placement and post-procedure clip placement (to control immediate bleeding) were 55.3% and 47.2%, respectively. Finally, right colon polyp location significantly correlated with frequency of immediate bleeding. CONCLUSION: Our analysis shows that CSP is safe and effective for resection of small PPs.


Assuntos
Pólipos do Colo , Neoplasias Colorretais , Humanos , Pólipos do Colo/cirurgia , Colonoscopia/métodos , Colo , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle , Neoplasias Colorretais/cirurgia
7.
BMC Anesthesiol ; 24(1): 43, 2024 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-38297205

RESUMO

BACKGROUND: Primary malignant cardiac tumors are rare in clinic, and surgical resection under cardiopulmonary bypass (CPB) remains the main treatment. The non-physiological perfusion process of CPB leads to contact activation, and the resulting coagulopathy and systemic inflammatory response syndrome (SIRS) are common complications. However, it is difficult to predict the impact of foreign tumor fragments on this pathophysiological process once they enter the bloodstream, making this phenomenon more complex and challenging. CASE PRESENTATION: We report a case of cardiac intimal sarcoma who developed severe coagulopathy and widespread inflammation after excision of massive right ventricular tumor and replacement of tricuspid valve by median sternotomy under CPB. Although the procedure was expected to cause tumor cell necrosis and precautions were taken, uncontrolled massive postoperative bleeding, persistent fever, abnormally elevated inflammatory markers, and recurrent malignant arrhythmias occurred after surgery. In addition to common factors, the most possible underlying mechanism is contact activation triggered following surgical procedure for intimal sarcoma with CPB. CONCLUSION: Patients with intracardiac malignant tumors are at a high risk for serious contact activation during CPB. Preventive application of comprehensive anti-inflammatory measures such as drugs and adsorptive CPB technology, as well as point-of-care (POC) monitoring of coagulation status will be helpful for individualized guidance and optimization of CPB management, and improvement of patient prognosis.


Assuntos
Transtornos da Coagulação Sanguínea , Sarcoma , Humanos , Ponte Cardiopulmonar/efeitos adversos , Ponte Cardiopulmonar/métodos , Inflamação/etiologia , Inflamação/patologia , Hemorragia Pós-Operatória/prevenção & controle , Síndrome de Resposta Inflamatória Sistêmica , Sarcoma/cirurgia , Sarcoma/complicações
8.
Obes Surg ; 34(2): 396-401, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38168716

RESUMO

BACKGROUND: There is evidence that tranexamic acid (TXA) reduces surgical bleeding and is widely used in trauma, obstetrics and other specialties. This practice is less well-established in laparoscopic sleeve gastrectomy (LSG) due to concerns surrounding venous thromboembolism (VTE); equally postoperative bleeding is a serious complication often requiring re-operation. METHODS: This retrospective cohort study compared 30-day outcomes following primary LSG in patients receiving intra-operative TXA (March 2020-July 2022) to those who did not (March 2011-March 2020). The primary outcome was postoperative bleeding (Hb < 9 g/dL) requiring transfusion or re-operation. Secondary outcomes were incidence of VTE, serious postoperative complications (Clavien-Dindo > grade 3) and death. Patients underwent standardised-protocol LSG without staple line re-enforcement under a single surgeon within the independent sector (private practice). TXA 1 g intravenous was administered immediately after a methylene blue leak test, prior to extubation. RESULTS: TXA group had 226 patients and non-TXA group had 192 patients. Mean age was 40.5 ± 10.3 and 39.1 ± 9.8 years, respectively. In the TXA group, no postoperative bleeds [versus 3 (1.6%) in non-TXA group, p = 0.0279] occurred. One staple line leak (0.4%) occurred in the TXA group compared to zero in the non-TXA group (p = ns). There was no VTE or death. CONCLUSIONS: This is the largest cohort study of intra-operative TXA in primary LSG to date, which demonstrates significant decrease in postoperative bleeding without increasing VTE risk. The authors recommend administration of TXA immediately following leak test, or removal of bougie to maximise efficacy. Data of TXA in LSG is awaited from the randomised controlled PATAS trial.


Assuntos
Laparoscopia , Obesidade Mórbida , Ácido Tranexâmico , Tromboembolia Venosa , Humanos , Adulto , Pessoa de Meia-Idade , Ácido Tranexâmico/uso terapêutico , Incidência , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/prevenção & controle , Estudos Retrospectivos , Obesidade Mórbida/cirurgia , Estudos de Coortes , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Hemorragia Pós-Operatória/epidemiologia , Hemorragia Pós-Operatória/prevenção & controle , Hemorragia Pós-Operatória/etiologia , Gastrectomia/efeitos adversos , Gastrectomia/métodos , Resultado do Tratamento
9.
Dis Esophagus ; 37(2)2024 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-37815127

RESUMO

Although proton-pump inhibitor (PPI) administration was reported to be effective in preventing delayed bleeding after gastric endoscopic submucosal dissection (ESD), its effectiveness in esophageal ESD is still unknown. We assessed whether PPI or vonoprazan administration was effective in preventing posterior hemorrhage after esophageal ESD. This retrospective cohort study used the Japanese Diagnosis Procedure Combination (DPC) database, and patients who underwent esophageal ESD between January 2012 and December 2020 were enrolled. The participants were divided into two groups: patients who were prescribed PPI or vonoprazan (PPI or vonoprazan group) and those who were not prescribed PPI (no acid suppression). Propensity score matching analysis was performed, and the delayed bleeding rate was compared between the groups. We analyzed 54,345 patients, of whom 8237 (15.16%) were in the no acid suppression group and 46,108 (84.84%) in the PPI or vonoprazan group (PPI: 34,380 and vonoprazan: 11,728). Delayed bleeding occurred in 1126 patients (2.07%). A total of 8237 pairs were created after matching. Delayed bleeding was not significantly different between the no acid suppression group and PPI or vonoprazan group, respectively (odds ratio: 1.20, 95% confidential interval: 0.93-1.54, P = 0.227). A sub-analysis according to the dose of PPI or vonoprazan, tumor location, and prescription of antithrombotic or anticoagulant medications was performed, but no significant effects of PPI or vonoprazan administration were found. PPI or vonoprazan did not prevent delayed bleeding; thus, the prescription of PPI and vonoprazan after esophageal ESD may not be recommended for the prevention of delayed bleeding.


Assuntos
Ressecção Endoscópica de Mucosa , Pirróis , Neoplasias Gástricas , Úlcera Gástrica , Sulfonamidas , Humanos , Ressecção Endoscópica de Mucosa/efeitos adversos , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle , Hemorragia Pós-Operatória/tratamento farmacológico , Inibidores da Bomba de Prótons/uso terapêutico , Pirróis/administração & dosagem , Estudos Retrospectivos , Neoplasias Gástricas/cirurgia , Úlcera Gástrica/tratamento farmacológico , Sulfonamidas/administração & dosagem
10.
Orthop Traumatol Surg Res ; 110(1S): 103764, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37979677

RESUMO

Drainage after total hip or knee arthroplasty (THA, TKA) used to be systematic to prevent complications and notably hematoma and infection. However, improvement in practices, the introduction of blood-sparing protocols and above all the conclusions reported in many studies have cast doubt on this dogma. There is abundant literature on the pros and cons of drainage after primary THA and TKA. The main endpoints were transfusion rates and volumes, total blood loss and variations in hemoglobin levels. Clinical endpoints comprised pain, edema, postoperative hematoma and, more rarely, short-to-medium-term function. Except for a few studies reporting greater pain and edema without drainage, there is agreement that drainage not only provides no benefit but actually aggravates postoperative bleeding. There are fewer studies of drainage in revision procedures for the hip and very few for the knee. The interest of drainage has not been demonstrated and again postoperative bleeding is aggravated. Whether in primary or revision arthroplasty, tranexamic acid is recommended when not contraindicated, whatever the administration protocol. However, it should not be seen as the sole and determining reason for abandoning drainage. LEVEL OF EVIDENCE: V, expert opinion.


Assuntos
Antifibrinolíticos , Artroplastia de Quadril , Artroplastia do Joelho , Ácido Tranexâmico , Humanos , Artroplastia do Joelho/efeitos adversos , Artroplastia do Joelho/métodos , Perda Sanguínea Cirúrgica/prevenção & controle , Ácido Tranexâmico/uso terapêutico , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle , Artroplastia de Quadril/efeitos adversos , Artroplastia de Quadril/métodos , Hematoma , Dor , Drenagem , Edema
11.
Laryngoscope ; 134(3): 1169-1182, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37740910

RESUMO

OBJECTIVE: The aim was to determine the utilization of Caprini guideline-indicated venous thromboembolism (VTE) prophylaxis and impact on VTE and bleeding outcomes in otolaryngology (ORL) surgery patients. METHODS: Elective ORL surgeries performed between 2016 and 2021 were retrospectively identified. Logistic regression models were used to examine the association between patient characteristics and receiving appropriate prophylaxis, inpatient, 30- and 90-day VTE and bleeding events. RESULTS: A total of 4955 elective ORL surgeries were analyzed. Thirty percent of the inpatient cohort and 2% of the discharged cohort received appropriate risk-stratified VTE prophylaxis. In those who did not receive appropriate prophylaxis, overall inpatient VTE was 3.5-fold higher (0.73% vs. 0.20%, p = 0.015), and all PE occurred in this cohort (0.47% vs. 0.00%, p = 0.005). All 30- and 90-day discharged VTE events occurred in those not receiving appropriate prophylaxis. Inpatient, 30- and 90-day discharged bleeding rates were 2.10%, 0.13%, and 0.33%, respectively. Although inpatient bleeding was significantly higher in those receiving appropriate prophylaxis, all 30- and 90-day post-discharge bleeding events occurred in patients not receiving appropriate prophylaxis. On regression analysis, Caprini score was significantly positively associated with likelihood of receiving appropriate inpatient prophylaxis (odds ratio [OR] 1.05, confidence interval [CI] 1.03-1.07) but was negatively associated in the discharge cohort (OR 0.43, CI 0.36-0.51). Receipt of appropriate prophylaxis was associated with reduced odds of inpatient VTE (OR 0.24, CI 0.06-0.69), but not with risk of bleeding. CONCLUSION: Although Caprini VTE risk-stratified prophylaxis has a positive impact in reducing inpatient and post-discharge VTE, it must be balanced against the risk of inpatient postoperative bleeding. LEVEL OF EVIDENCE: 3 Laryngoscope, 134:1169-1182, 2024.


Assuntos
Otolaringologia , Tromboembolia Venosa , Humanos , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Estudos Retrospectivos , Assistência ao Convalescente , Medição de Risco , Alta do Paciente , Anticoagulantes/efeitos adversos , Hemorragia Pós-Operatória/epidemiologia , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle , Fatores de Risco , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle
12.
Neurosurgery ; 94(3): 597-605, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-37800926

RESUMO

BACKGROUND AND OBJECTIVE: Perioperative low-dose aspirin (ASA) management for open craniotomy surgery lacked information. We analyze to establish the perioperative ASA strategy to minimize both hemorrhagic and thromboembolic complications. METHODS: The investigators designed a multicenter retrospective study, which included patients scheduled to have clipping surgery for unruptured intracranial aneurysm. The incidence and risk factors were analyzed for postoperative hemorrhagic complications and major cardio- and cerebrovascular events (MACCEs) within 1 month postoperation. RESULTS: This study included 503 long-term ASA users of 3654 patients at three tertiary centers. The incidence of hemorrhagic complications and MACCEs was 7.4% (37/503) and 8.8% (44/503), respectively. Older age (>70 years, odds ratio [OR]: 2.928, 95% CI [1.337-6.416]), multiple aneurysms operation (OR: 2.201, 95% CI [1.017-4.765]), large aneurysm (>10 mm, OR: 4.483, 95% CI [1.485-13.533]), and ASA continuation (OR: 2.604, 95% CI [1.222-5.545]) were independent risk factors for postoperative hemorrhagic complications. Intracranial hemorrhage was the only type of hemorrhagic complication that increased in the ASA continuation group (10.6% vs 2.9%, P = .001). Between the ASA continuation and discontinuation groups, the overall incidence of MACCEs was not significantly different (log-rank P = .8). In the subgroup analysis, ASA discontinuation significantly increased the risk of MACCEs in the secondary prevention group (adjusted hazard ratio: 2.580, 95% CI [1.015-6.580]). CONCLUSION: ASA continuation increased the risk of postoperative intracranial hemorrhage. Simultaneously, ASA discontinuation was the major risk factor for postoperative MACCEs in the high-risk group. Without evidence of intracranial hemorrhage, early ASA resumption was indicated (a total cessation duration <7-10 days) in the secondary prevention group.


Assuntos
Aspirina , Aneurisma Intracraniano , Humanos , Estudos Retrospectivos , Aspirina/efeitos adversos , Hemorragia Pós-Operatória/induzido quimicamente , Hemorragia Pós-Operatória/epidemiologia , Hemorragia Pós-Operatória/prevenção & controle , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Aneurisma Intracraniano/cirurgia , Aneurisma Intracraniano/tratamento farmacológico , Fatores de Risco , Hemorragias Intracranianas/induzido quimicamente , Hemorragias Intracranianas/epidemiologia , Inibidores da Agregação Plaquetária/efeitos adversos
13.
J Vet Cardiol ; 51: 124-137, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38128418

RESUMO

INTRODUCTION/OBJECTIVES: Manual compression has been standard of care for maintaining hemostasis after percutaneous endovascular intervention, but can be time-consuming and associated with vascular complications. Alternative closure methods include the figure-of-eight suture (Z-stitch) and vascular closure device (VCD) techniques. We hypothesized that compared to manual compression, Z-stitch and VCD would significantly reduce time-to-hemostasis after transvenous access, and the proportion of dogs with vascular patency would not differ significantly among treatments. ANIMALS: Forty-six client-owned dogs undergoing percutaneous transvenous interventional procedures. MATERIALS AND METHODS: Dogs with vessel diameter <5 mm were randomized to undergo manual compression or Z-stitch, while those with vessel diameter ≥5 mm were randomized to undergo manual compression, Z-stitch, or VCD. Time-to-hemostasis, bleeding scores, presence of vascular patency one day and two to three months post-procedure, and complications were recorded. Data are presented as median (95% confidence interval). RESULTS: In all 46 dogs, the right external jugular vein was used. Time-to-hemostasis was significantly shorter in the Z-stitch (2.1 [1.8-2.9] minutes) compared to VCD (8.6 [6.1-11.8] minutes; P<0.001) and manual compression (10.0 [10.0-20.0] minutes; P<0.001) groups. Time-to-hemostasis was significantly shorter in the VCD vs. manual compression (P=0.027) group. Bleeding scores were significantly greater at 5 and 10 min (P<0.001 and 0.013, respectively) in manual compression, compared to Z-stitch group. There was no difference in the proportion of dogs with vascular patency between groups (P=0.59). CONCLUSIONS: Z-stitch and VCD are effective venous hemostasis methods after percutaneous transvenous intervention, with Z-stitch providing the most rapid time-to-hemostasis. Both Z-stitch and VCD techniques have low complication rates and effectively maintain vascular patency.


Assuntos
Doenças do Cão , Técnicas Hemostáticas , Hemorragia Pós-Operatória , Dispositivos de Oclusão Vascular , Procedimentos Cirúrgicos Vasculares , Animais , Cães , Doenças do Cão/cirurgia , Artéria Femoral/cirurgia , Técnicas Hemostáticas/efeitos adversos , Técnicas Hemostáticas/veterinária , Resultado do Tratamento , Dispositivos de Oclusão Vascular/veterinária , Dispositivos de Oclusão Vascular/efeitos adversos , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Procedimentos Cirúrgicos Vasculares/instrumentação , Procedimentos Cirúrgicos Vasculares/métodos , Hemorragia Pós-Operatória/prevenção & controle , Hemorragia Pós-Operatória/veterinária
14.
Am J Otolaryngol ; 45(2): 104197, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38113775

RESUMO

OBJECTIVE: The objective of this study is to investigate the effect of a reduction in the prescribed post-operative ibuprofen dosage on frequency of post-tonsillectomy bleeding. METHODS: A quality improvement study was conducted at a single tertiary care pediatric hospital with patients weighing >40 kg undergoing tonsillectomy. The intervention was limiting the post-operative ibuprofen dosage to a maximum of 400 mg per dose. Data was collected on all patients returning to the hospital with bleeding after tonsillectomy. The primary outcome was the rate of post-tonsillectomy bleeding. Statistical analysis was conducted using nonparametric comparisons and a run chart. RESULTS: A total of 199 tonsillectomy patients >40 kg were included in the study. There were 119 (59.8 %) females and 80 (40.2 %) males total. The pre-intervention group had a total of 56 patients while the post-intervention group had a total of 143 patients. There was no statistical difference in age, weight, or sex between the pre- and post-intervention groups (p > .05). The post-tonsillectomy hemorrhage rate was 11/56 (19.6 %) before the intervention, and 11/143 (7.7 %) after the intervention (p = .016). Children who experienced a bleeding event were significantly older (mean 15.9 years, 95 % CI 14.5-17.3) than those who did not (13.5 years, 95 % CI 12.9-14.1; p = .011). The run chart revealed that the intervention resulted in a nonrandom decrease in rate of post-tonsillectomy bleeding. CONCLUSIONS: Post-tonsillectomy bleeding rate decreased with a ceiling post-operative ibuprofen dose of 400 mg/dose in this quality improvement study. Further research is warranted.


Assuntos
Ibuprofeno , Tonsilectomia , Masculino , Feminino , Criança , Humanos , Tonsilectomia/efeitos adversos , Tonsilectomia/métodos , Melhoria de Qualidade , Hemorragia Pós-Operatória/epidemiologia , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle , Hospitais , Dor Pós-Operatória , Estudos Retrospectivos
15.
Am J Otolaryngol ; 45(2): 104194, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38141566

RESUMO

BACKGROUND: Tonsillectomy and adenotonsillectomy are surgical procedures routinely performed worldwide, with various complications, including postoperative bleeding (PTH). Among haemostatic agents, bismuth subgallate (BS) has been employed in the past decades, but its use is controversial in children. OBJECTIVE: This retrospective, multicentre study aims to evaluate the effectiveness and safety of BS in preventing PTH following tonsillectomy and adenotonsillectomy. MATERIALS AND METHODS: Two cohorts of children between 0 and 18 years of age were compared in two different hospitals. The first (active) group of patients included children who underwent tonsillectomy/adenotonsillectomy performed using BS added to gauze swabs, whereas this agent was not administered to the second (control) group. The following variables were analysed: age, gender, degree of tonsillar hyperplasia, length of hospital stay, acute complications (including bleeding and infection), further admissions to the Paediatric Emergency Department (PED), and further hospital admissions in the 30 days postoperatively. RESULTS: Four-thousand- seven hundred forty-four children were included in the study, 2598 in the active group and 2146 in the control group. The cases included in the active treatment group displayed a significantly reduced PTH prevalence, 1.4 versus 2.6 % (p < 0.05). No cases of neurological complications or aspiration pneumonia were detected. CONCLUSIONS: This study supports BS as a safe and reliable option for preventing severe PTH following tonsillectomy/adenotonsillectomy.


Assuntos
Ácido Gálico/análogos & derivados , Compostos Organometálicos , Tonsilectomia , Criança , Humanos , Tonsilectomia/efeitos adversos , Tonsilectomia/métodos , Estudos Retrospectivos , Adenoidectomia/efeitos adversos , Adenoidectomia/métodos , Hemorragia Pós-Operatória/epidemiologia , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle
17.
Acta Otolaryngol ; 143(11-12): 984-988, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38134221

RESUMO

BACKGROUND: Merocel is a commonly used material for nasal packing; nevertheless, the majority of patients experience pain when the nasal packing is removed.Aims/Objectives: This study aims to introduce a novel technique for nasal packing using Surgicel-wrapped Merocel. MATERIAL AND METHODS: Patients who underwent septoplasty received either Merocel or Surgicel-wrapped Merocel as nasal packing. Clinical complications related to bleeding and subjective symptoms associated with the packing materials were assessed. RESULTS: Between 2018 and 2021, a total of thirty-three patients with a deviated nasal septum underwent septoplasty. Among them, eight patients received Merocel nasal packing, while twenty-five patients were treated with the new nasal packing technique involving Surgicel-wrapped Merocel. We observed a significant reduction in pain during removal in the Surgicel-wrapped Merocel group compared to the Merocel group (p = .008). However, no significant differences were noted in other discomforts related to packing or bleeding after removal between these two groups.Conclusions and Significance:Using Surgicel-wrapped Merocel as nasal packing following septoplasty is an effective method to alleviate pain during removal.


Assuntos
Celulose Oxidada , Hemostáticos , Rinoplastia , Humanos , Manejo da Dor/efeitos adversos , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle , Hemostáticos/uso terapêutico , Septo Nasal/cirurgia , Álcool de Polivinil/uso terapêutico , Formaldeído/uso terapêutico , Epistaxe/etiologia , Epistaxe/prevenção & controle , Rinoplastia/efeitos adversos , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/tratamento farmacológico
18.
Arab J Gastroenterol ; 24(4): 245-250, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37996350

RESUMO

BACKGROUND AND STUDY AIM: Gastric endoscopic submucosal dissection (ESD) is a curative treatment for gastric neoplasm. A scheduled second-look endoscopy could be performed to prevent delayed post-ESD bleeding. However, no studies on the efficacy of second-look endoscopy for the prevention of early delayed post-ESD bleeding have been conducted. So, the aim of this study was to be the first to investigate the efficacy of immediate second-look endoscopy for the prevention of post-ESD bleeding. PATIENTS AND METHODS: The 266 gastric ESD cases were included. Immediate second-look endoscopy was defined as repeated upper endoscopy soon after complete hemostasis of the ESD site and specimen fixation. Early and late delayed bleeding were classified as before or after 24 h after the ESD, respectively. RESULTS: The 262 ESD cases were enrolled and divided into three groups: the immediate second-look (n = 79), scheduled second-look (n = 86), and no second-look (n = 97). Post-ESD bleeding occurred in 19 cases (7.3%). Of these, 13 (68.4%) were early delayed post-ESD bleeding. The immediate second-look endoscopy had a lower incidence of early delayed post-ESD bleeding compared to the groups without immediate second-look endoscopy, (3.8% vs. 0.8%, p = 0.009). In a multivariate analysis, immediate second-look endoscopy significantly reduced early delayed post-ESD bleeding (OR 0.39, p = 0.022). The resected specimen area ≥ 1,000 mm2 was an independent risk factor for early delayed post-ESD bleeding (OR 8.98, p = 0.010). However, the frequency of delayed post-ESD bleeding did not differ between the three groups. CONCLUSION: Immediate second-look endoscopy after gastric ESD may prevent early delayed post-ESD bleeding under certain circumstances.


Assuntos
Ressecção Endoscópica de Mucosa , Neoplasias Gástricas , Humanos , Ressecção Endoscópica de Mucosa/efeitos adversos , Gastroscopia , Hemorragia Pós-Operatória/epidemiologia , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle , Mucosa Gástrica/cirurgia , Endoscopia Gastrointestinal/efeitos adversos , Fatores de Risco , Neoplasias Gástricas/cirurgia , Estudos Retrospectivos
19.
J Cardiothorac Surg ; 18(1): 345, 2023 Nov 27.
Artigo em Inglês | MEDLINE | ID: mdl-38012743

RESUMO

BACKGROUND: Median sternotomy is the most performed procedure in cardiac surgery; however, sternal displacement and bleeding remains a problem. This study aimed to investigate whether sternal reconstruction using a sandwiched three-piece bioresorbable mesh plate can prevent postoperative sternal displacement and bleeding more than a bioresorbable pin. METHODS: Patients (n = 218) who underwent median sternotomy were classified according to whether a sandwiched three-piece bioresorbable mesh plate and wire cerclage (group M, n = 109) or a bioresorbable pin and wire cerclage (group P, n = 109) were used during sternal reconstruction. The causes of postoperative sternal displacement and bleeding with computed tomography data were analyzed and compared between the groups. RESULTS: The preoperative patient characteristics did not significantly differ between the groups. However, the evaluation of sternal and substernal hematoma on postoperative day 5 using computed tomography showed sternal displacement in 4 (4%) and 22 (20%) patients, and substernal hematoma in 17 (16%) and 41 (38%) patients in groups M and P, respectively; this difference was significant. Furthermore, the amount of bleeding at 6 h postoperatively was lower in group M than in group P (235 ± 147 vs. 284 ± 175 mL, p = 0.0275). Chest reopening, intubation time, and length of intensive care unit and hospital stays did not differ between the groups. The evaluation of substernal hematoma based on computed tomography yielded a significantly lower for group M than for group P, revealing that the mesh plate was an independent predictor of substernal hematoma prevention. CONCLUSION: Sternal fixation with a three-piece bioresorbable mesh plate could prevent postoperative sternal displacement, bleeding, and substernal hematoma more than sternal fixation with a pin.


Assuntos
Implantes Absorvíveis , Telas Cirúrgicas , Humanos , Estudos Retrospectivos , Resultado do Tratamento , Esterno/cirurgia , Esternotomia/efeitos adversos , Esternotomia/métodos , Fios Ortopédicos , Hemorragia Pós-Operatória/prevenção & controle , Hematoma , Deiscência da Ferida Operatória/prevenção & controle , Placas Ósseas
20.
World J Surg Oncol ; 21(1): 370, 2023 Nov 27.
Artigo em Inglês | MEDLINE | ID: mdl-38008758

RESUMO

BACKGROUND: Gastroduodenal artery (GDA) stump erosion hemorrhage is a fatal complication after pancreaticoduodenectomy. This study aimed to determine whether GDA stump wrapping with the teres hepatis ligament during pancreaticoduodenectomy decreased the incidence of postpancreatectomy hemorrhage (PPH). METHODS: We reviewed 307 patients who had undergone pancreaticoduodenectomy between March 2019 and June 2022. The patients were divided into two groups according to application of GDA stump wrapping with the teres hepatis ligament: GDA wrapping group (165 patients) and no-wrapping group (142 patients). The perioperative data were compared between the groups. RESULTS: The clinical characteristics were balanced between the two groups. Grades B and C PPH and GDA-stump-related hemorrhage were significantly reduced in the GDA wrapping group compared with the no-wrapping group (PPH B/C, 13.4% vs 6.1%, P = 0.029; GDA hemorrhage, 5.6% vs 0.6%, P = 0.014). No difference was observed in the incidence of clinically relevant postoperative pancreatic fistula, biliary leak, intra-abdominal abscess, delayed gastric emptying, 90-day mortality, and postoperative hospital stay between the two groups. CONCLUSION: Wrapping GDA stump with the teres hepatis ligament reduced the incidence of GDA-stump-related PPH. Therefore, the wrapping technique is a simple and effective strategy to prevent PPH. Prospective studies are needed to confirm the benefit of this procedure.


Assuntos
Pancreaticoduodenectomia , Hemorragia Pós-Operatória , Humanos , Artéria Hepática/cirurgia , Ligamentos/cirurgia , Fístula Pancreática/etiologia , Pancreaticoduodenectomia/efeitos adversos , Pancreaticoduodenectomia/métodos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/cirurgia , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle , Estudos Retrospectivos
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