RESUMO
Ellis grade III coronary artery perforations (G3-CAP) remain a life-threatening complication of percutaneous coronary intervention (PCI), with high morbidity and mortality and lack of consensus regarding optimal treatment strategies. We reviewed all PCIs performed in 10 European centers from 1993 to 2019 recording all G3-CAP along with management strategies, in-hospital and long-term outcome according to Device-related perforations (DP) and Guidewire-related perforations (WP). Among 106,592 PCI (including 7,773 chronic total occlusions), G3-CAP occurred in 311 patients (0.29%). DP occurred in 194 cases (62.4%), more commonly in proximal segments (73.2%) and frequently secondary to balloon dilatation (66.0%). WP arose in 117 patients (37.6%) with chronic total occlusions guidewires involved in 61.3% of cases. Overall sealing success rate was 90.7% and usually required multiple maneuvers (80.4%). The most commonly adopted strategies to obtain hemostasis were prolonged balloon inflation (73.2%) with covered stent implantation (64.4%) in the DP group, and prolonged balloon inflation (53.8%) with coil embolization (41%) in the WP group. Procedural or in-hospital events arose in 38.2% of cases: mortality was higher after DP (7.2% vs 2.6%, pâ¯=â¯0.05) and acute stent thrombosis 3-fold higher (3.1% vs 0.9%, pâ¯=â¯0.19). At clinical follow-up, median 2 years, a major cardiovascular event occurred in one-third of cases (all-cause mortality 8.2% and 7.1% respectively, without differences between groups). In conclusion, although rare and despite improved rates of adequate perforation sealing G3-CAP cause significant adverse events. DP and WP result in different patterns of G3-CAP and management strategies should be based on this classification.
Assuntos
Doença da Artéria Coronariana/cirurgia , Oclusão Coronária/cirurgia , Vasos Coronários/lesões , Complicações Intraoperatórias/epidemiologia , Intervenção Coronária Percutânea/efeitos adversos , Lesões do Sistema Vascular/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Angioplastia Coronária com Balão/efeitos adversos , Stents Farmacológicos , Embolização Terapêutica/métodos , Feminino , Hemostasia Cirúrgica/métodos , Humanos , Incidência , Complicações Intraoperatórias/etiologia , Complicações Intraoperatórias/terapia , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/instrumentação , Sistema de Registros , Lesões do Sistema Vascular/etiologia , Lesões do Sistema Vascular/terapiaRESUMO
OBJECTIVE: To assess the effect of the intraoperative application of the Aquamantys® system to treat the hepatic resection margin on local and overall recurrence of HCC. METHODS: We retrospectively analyzed 101 patients admitted from November 2016 to June 2018 who underwent hepatectomy using the Aquamantys® as hemostatic device, who were matched with 101 patients (control group) using conventional hemostatic devices through PSM. Univariate and multivariate analyses of recurrence-free survival (RFS) and local recurrence-free survival (LRFS) were performed using the Cox proportional hazard model. RESULTS: There were no significant differences in baseline data and surgical procedures between the two groups. The Aquamantys® group showed less blood loss (P = 0.005) and a lower blood transfusion rate (P = 0.036), while the incidences of postoperative complications of the two groups showed no difference (P = 0.266). OS rates of the Aquamantys® group and the control group were 82.6% and 84.2%, respectively (P = 0. 446), and RFS rates were 65.5% and 58.2%, respectively (P = 0.153), with no significant differences. The Aquamantys® group and the control group had two cases and 11 cases of local recurrence, respectively, with LRFS rates of 98% and 87.9%, respectively, in the follow-up period, corresponding to a significant difference (P = 0.011). Multivariate analysis showed that microvascular invasion (MVI), tumor diameter > 5 cm, and the control group were independent risk factors for LRFS. CONCLUSION: Our results indicate that application of the Aquamantys® system in hepatectomy can reduce local recurrence, but it can neither reduce overall recurrence nor improve OS.
Assuntos
Carcinoma Hepatocelular/cirurgia , Eletrocirurgia/instrumentação , Hemostasia Cirúrgica/instrumentação , Hepatectomia , Neoplasias Hepáticas/cirurgia , Recidiva Local de Neoplasia , Perda Sanguínea Cirúrgica/prevenção & controle , Transfusão de Sangue/estatística & dados numéricos , Carcinoma Hepatocelular/prevenção & controle , Estudos de Casos e Controles , Intervalo Livre de Doença , Feminino , Hemostasia Cirúrgica/métodos , Humanos , Neoplasias Hepáticas/prevenção & controle , Masculino , Margens de Excisão , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/prevenção & controle , Pontuação de Propensão , Modelos de Riscos Proporcionais , Análise de Regressão , Estudos RetrospectivosRESUMO
BACKGROUND: The success of every surgical procedure depends on an appropriate hemostatis. Topical haemostatic agents, like fibrin sealants, are an option for providing haemostasis and may be particularly useful for complex injuries. AIM: The aim of the study is to evaluate the use of TachoSil® in abdominal surgery and its benefits to prevent bleedings, and to establish its fields of use. METHODS: A retrospective observational study was performed on 308 patients underwent to emergency surgery with TachoSil®'s application into our department between January 2012 and March 2018. RESULTS: After the application of the hemostatic device there have been no haemorrhagic complications that have needed a second surgical intervention. Most frequently use of TachoSil® was in the gallbladder bed after cholecystectomy for an acute cholecystitis. CONCLUSIONS: Our experience, supported by other reports in the literature, suggests the use of TachoSil® may provide an effective option in helping to control bleedings.
Assuntos
Abdome/cirurgia , Adesivo Tecidual de Fibrina/uso terapêutico , Fibrinogênio/uso terapêutico , Hemostasia Cirúrgica/métodos , Hemostáticos/uso terapêutico , Trombina/uso terapêutico , Grupos Diagnósticos Relacionados , Combinação de Medicamentos , Emergências , Serviço Hospitalar de Emergência , Feminino , Adesivo Tecidual de Fibrina/administração & dosagem , Fibrinogênio/administração & dosagem , Hemostáticos/administração & dosagem , Humanos , Masculino , Estudos Retrospectivos , Centro Cirúrgico Hospitalar , Trombina/administração & dosagemRESUMO
OBJECTIVE: To determine the efficacy of topical pouring of tranexamic acid in reducing post-operative mediastinal bleeding, requirement for blood products and the rate of re-exploration for re-securing haemostasis or relief of pericardial tamponade after open heart surgery. METHODS: The prospective, randomised, placebo-controlled, double-blind comparative study was conducted from March 2013 to September 2015 at Rehmatul-lil-Alameen Institute of Cardiology, Punjab Employees Social Security Institution, Lahore, and comprised patients scheduled for primary isolated elective or urgent open heart surgery. The subjects were divided into two equal groups. The hetranexamic acid group received cardiac bath with 2gm of tranexamic acid diluted in 50mlof normal saline, while the placebo group received cardiac bath without tranexamic acid. Before the closure of sternum, the solution was poured into pericardial cavity as cardiac bath while the chest tubes were temporarily clamped. Data was entered into a pre-designed proforma. RESULTS: Of the 100 subjects, there were 50(50%) in each of the two groups. There was no difference in surgical characteristics and perioperative complications in the groups (p>0.05). After 48 post-operative hours, total blood loss was significantly less in the tranexamic acid group compared to the placebo group (p<0.05). Significantly less number of blood pints were transfused in the acid group than the placebo group (p<0.05). No patient in the acid group was re-explored for excessive bleeding compared to 4(8%) in the placebo group. CONCLUSIONS: There was significant reduction in post-operative blood drainage, need of blood products and rate of re-exploration after topical use of tranexamic acid in open heart surgery.
Assuntos
Antifibrinolíticos/administração & dosagem , Procedimentos Cirúrgicos Cardíacos , Hemorragia Pós-Operatória/prevenção & controle , Ácido Tranexâmico/administração & dosagem , Administração Tópica , Transfusão de Sangue , Método Duplo-Cego , Feminino , Hemostasia Cirúrgica/métodos , Humanos , Masculino , Estudos Prospectivos , Reoperação , Irrigação TerapêuticaRESUMO
BACKGROUND: The use of cost-effectiveness analysis for medical devices has proven to be challenging because of the existence of the learning effects in the device-operator interactions. The need for the relevant analytical framework for assessing the economic value of such technologies has been recognized. OBJECTIVES: To present a modified difference-in-differences (DID) cost-effectiveness methodology that facilitates visualization of a new health technology's learning curve. METHODS: Using the Premier Perspective database (Premier Inc., Charlotte, NC), we examined the impact of physicians adopting a bipolar sealer (BPS) to control blood loss in primary unilateral total knee arthroplasties on hospital lengths of stay and total hospitalization costs when compared with two control groups. In our DID approach, we substituted month-from-adoption for the calendar-month-of-adoption in both graphical representations and ordinary least-squares regression results to estimate the effect of the BPS. RESULTS: The results clearly demonstrated a learning curve associated with the adoption of the BPS technology. Although the reductions in length of stay were immediate, the first postadoption year costs increased by $1335 (extrahospital controls) to $1565 (within-hospital controls). Importantly, and also consistent with a learning curve hypothesis, these initial higher costs were offset by subsequent cost savings in the second and third years postadoption. CONCLUSIONS: The presented modified DID approach is a suitable and versatile analytical tool for economic evaluation of a slowly diffusing medical device or health technology. It provides a better understanding of the potential learning effects associated with relevant interventions.
Assuntos
Artroplastia do Joelho/economia , Artroplastia do Joelho/métodos , Hemostasia Cirúrgica/economia , Hemostasia Cirúrgica/métodos , Curva de Aprendizado , Idoso , Artroplastia do Joelho/instrumentação , Análise Custo-Benefício/métodos , Equipamentos e Provisões/economia , Feminino , Hemostasia Cirúrgica/instrumentação , Custos Hospitalares/tendências , Humanos , Complicações Intraoperatórias/economia , Complicações Intraoperatórias/prevenção & controle , Tempo de Internação/economia , Tempo de Internação/tendências , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Gingivectomy is a procedure often performed in everyday clinical practice using numerous instruments. AIM: To evaluate and compare the gingival cut surface after gingivectomy with 6 different surgical instruments - a surgical scalpel, an Er:YAG laser, a CO2 laser, a ceramic bur, an electrocautery device, and a diode laser. MATERIALS AND METHODS: Gingivectomy using the above listed instruments was performed in 18 patients. The histological samples excised with a surgical scalpel were assigned as a control group and the other five types - as test groups. The following histological parameters were measured: coagulation layer thickness (in µm); presence or absence of a microscopic rupture and presence or absence of hemostasis in-depth. RESULTS: The best instrument of the above listed ones which demonstrated excellent results is the CO2 laser. The Er:YAG laser has a thin coagulation layer and lack of hemostasis in-depth. The diode laser has the widest coagulation layer which is an advantage from a clinical point of view. Electrocautery proved to be as effective as the diode laser, but it should not be used around metal restorations. The ceramic bur has less pronounced hemostasis in-depth. CONCLUSIONS: Modern dentistry uses a wide variety of methods that are designed to be applied in everyday practice. Good knowledge of the ways to use them, their advantages and disadvantages is essential to obtaining the optimal result depending on the clinical case.
Assuntos
Gengiva/patologia , Gengiva/cirurgia , Gengivectomia/métodos , Terapia a Laser/métodos , Adolescente , Adulto , Cerâmica , Instrumentos Odontológicos , Eletrocoagulação/efeitos adversos , Eletrocoagulação/instrumentação , Feminino , Gengiva/lesões , Gengivectomia/efeitos adversos , Gengivectomia/instrumentação , Hemostasia Cirúrgica/efeitos adversos , Hemostasia Cirúrgica/instrumentação , Hemostasia Cirúrgica/métodos , Humanos , Terapia a Laser/efeitos adversos , Terapia a Laser/instrumentação , Lasers de Gás/efeitos adversos , Lasers de Gás/uso terapêutico , Lasers Semicondutores/efeitos adversos , Lasers Semicondutores/uso terapêutico , Lasers de Estado Sólido/efeitos adversos , Lasers de Estado Sólido/uso terapêutico , Masculino , Adulto JovemRESUMO
BACKGROUND: Flowable haemostatic agents have been shown to be superior to non-flowable agents in terms of haemostatic control and need for transfusion products in patients undergoing cardiac surgery. We investigated the economic impact of the use of a flowable haemostatic agent (Floseal) compared with non-flowable oxidised regenerated cellulose (ORC) agent in primary elective cardiac surgery from the perspective of the UK National Health Service (NHS). METHODS: A cost-consequence framework based upon clinical data from a prospective trial and an observational trial and NHS-specific actual reference costs (2016) was developed to compare the economic impact of Floseal with that of ORC. The individual domains of care investigated comprised complications (major and minor) avoided, operating room time savings, surgical revisions for bleeding avoided and transfusions avoided. The cost impact of Floseal versus ORC on ICU days and extended bed days avoided was modelled separately. RESULTS: Compared with ORC, the use of Floseal would be associated with overall net savings to the NHS of £178,283 per 100 cardiac surgery patients who experience intraoperative bleeding requiring haemostatic therapy. Cost savings were apparent in all individual domains of care (complications avoided: £83,536; operating room time saved: £63,969; surgical revisions avoided: £34,038; and blood transfusions avoided: £22,317). Cost savings per 100 patients with Floseal over ORC in terms of ICU days avoided (n = 30) and extended bed days avoided (n = 51.7) were £57,960 and £21,965, respectively. A sensitivity analysis indicated that these findings remained robust when the model parameters representing the clinical benefit of Floseal over ORC were reduced by up to 20%. CONCLUSIONS: Despite higher initial acquisition costs, the use of flowable haemostatic agents achieves substantial cost savings over non-flowable agents in cardiac surgery. These cost savings commence during the operating theatre and appear to continue to be realised throughout the postoperative period.
Assuntos
Procedimentos Cirúrgicos Cardíacos/métodos , Celulose Oxidada/farmacologia , Procedimentos Cirúrgicos Eletivos/métodos , Esponja de Gelatina Absorvível/farmacologia , Hemostasia Cirúrgica/métodos , Hemostáticos/farmacologia , Hemorragia Pós-Operatória/prevenção & controle , Custos e Análise de Custo , Hemostasia Cirúrgica/economia , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Econômicos , Hemorragia Pós-Operatória/economia , Estudos Prospectivos , Medicina Estatal , Reino UnidoRESUMO
INTRODUCTION: The aim of this clinical control trial is to analyze the cost-effectiveness and to understand the efficacy of the HARMONIC FOCUS®+ (Ethicon Inc., Somerville, New Jersey) scalpel as the only system to cut and coagulate in thyroidectomy. MATERIALS AND METHODS: One hundered patients of the thyroid clinic of the Mexico City General Hospital were included. All patients underwent surgery and were divided into two randomized groups. In Group 1, the HARMONIC scalpel was the only device used for cut and coagulate (50 patients), and in Group 2 clamp, tie, and electrocautery (50 patients) were used. Surgical bleeding, operative time, complications, diagnosis, thyroid size, and hospital stay were evaluated in both groups. The statistical analysis was done using central trend measurements, Student's t-, chi-squared, and Fisher's exact test, with a significance level of p < 0.05. The cost-effectiveness analysis was completed by determining the total cost of the surgical procedure per hour in US dollars, and the evolution to compare efficacy will be the number of re-interventions due to postoperative bleeding. RESULTS: The use of the HARMONIC scalpel in thyroid surgery had the same results as the traditional method when comparing complications, reoperation, hospital stay, and hypoparathyroidism. In total thyroidectomy patients, the bleeding in Group 1 was 55.16ml ( ± 32.97) and 85.4ml ( ± 69.41) in Group 2 , p=0.034. Operative time in Group 1 was 74.6 minutes (± 23.39) and 104.09 minutes (± 34.66) in Group 2, p= 0.0001. In both groups, there were no statistical differences in lobectomy. Cost-effectiveness analysis implies an adequate hemostasis if we are using a hemostatic device, and above all, the avoidance of a re-intervention due to hematoma, and the cost-effectiveness with regard to the re-intervention as a result of a hematoma implies that $161 US more is spent for each re-intervention. CONCLUSION: The utilization of the HARMONIC scalpel device is similar to the traditional technique of ligature and knots as far as cost-effectiveness is concerned, due to the fact that the greater expense of the device is compensated by the lower expense in time and surgical re-intervention.
Assuntos
Análise Custo-Benefício , Hemostasia Cirúrgica , Doenças da Glândula Tireoide/cirurgia , Tireoidectomia , Adulto , Idoso , Idoso de 80 Anos ou mais , Perda Sanguínea Cirúrgica/prevenção & controle , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Feminino , Hemostasia Cirúrgica/efeitos adversos , Hemostasia Cirúrgica/economia , Hemostasia Cirúrgica/métodos , Hemostasia Cirúrgica/estatística & dados numéricos , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Hemorragia Pós-Operatória/epidemiologia , Hemorragia Pós-Operatória/prevenção & controle , Glândula Tireoide/cirurgia , Tireoidectomia/efeitos adversos , Tireoidectomia/economia , Tireoidectomia/métodos , Tireoidectomia/estatística & dados numéricos , Adulto JovemRESUMO
AIM: To present treatment of 52 149 patients with ulcerative gastroduodenal bleeding (UGDB) who were treated in different regions of Central Federal District (CFD) for the period 2011-2014. It is noted that UGDB incidence per 100 thousands is increased proportionally from 32.9 to 77.8 according to population less than 20 and over 100 thousands, respectively. In hospitals of small and medium settlements the number of UGDB patients without surgery reaches 81.6 and 81.1%, the number of operated patients - 18.4 and 18.9% respectively. In hospitals of large settlements this ratio is 90.1 and 90.6%, the number of operated patients - 9.9 and 9.4%, respectively. In areas of Central Federal District the mortality rate in patients without surgery is 3.9-8.2%, in operated patients - 17.4-36.9%. RESULTS: Structured analysis of the organization of surgical care in Central Federal District revealed the relationship between outcomes and efficient use of endoscopic diagnostics and haemostasis. In municipal hospitals of Central District endoscopic technologies are insufficiently used for final elimination of ulcerative bleeding.
Assuntos
Hemostasia Cirúrgica , Hospitais , Úlcera Péptica Hemorrágica , Endoscopia Gastrointestinal/métodos , Necessidades e Demandas de Serviços de Saúde , Hemostasia Cirúrgica/métodos , Hemostasia Cirúrgica/mortalidade , Hemostasia Cirúrgica/estatística & dados numéricos , Hospitais/classificação , Hospitais/estatística & dados numéricos , Humanos , Mortalidade , Úlcera Péptica Hemorrágica/epidemiologia , Úlcera Péptica Hemorrágica/cirurgia , Federação Russa/epidemiologiaRESUMO
For the oral and maxillofacial surgeon, many patients will be on heparin products during surgery. So far, there is no standardized approach to treating anticoagulated patients during oral and maxillofacial surgical procedures. When a patient is on heparin therapy, heparin may be stopped 4 to 6 hours before surgery and resumed once hemostasis is achieved, usually within 24 hours. If low-molecular-weight heparin is administered, the treatment is generally stopped at least 12 hours before surgery and then resumed in a similar fashion. Local measures are generally enough to provide adequate hemostasis.
Assuntos
Anticoagulantes/administração & dosagem , Enoxaparina/administração & dosagem , Hemostasia Cirúrgica/métodos , Heparina/administração & dosagem , Procedimentos Cirúrgicos Bucais , Anticoagulantes/uso terapêutico , Enoxaparina/uso terapêutico , Heparina/uso terapêutico , Humanos , Conduta do Tratamento MedicamentosoRESUMO
BACKGROUND: In recent years, several publications have shown that new adhesives and sealants, like Tissucol(®), applied in thyroid space reduce local complications after thyroidectomies. STUDY AIMS: To demonstrate the effectiveness of fibrin glue Tissucol(®) in reducing the post-operative hospital stay of patients operated on for differentiated thyroid carcinoma in which total thyroidectomy with central and unilateral node neck dissection was performed (due to the debit drains decrease), with consequent cost savings. MATERIAL AND METHODS: A prospective randomised study was conducted during the period between May 2009 and October 2013 on patients with differentiated thyroid carcinoma with cervical nodal metastases, and subjected to elective surgery. Two groups were formed: one in which Tissucol(®) was used (case group) and another where it was not used (control group). Patients were operated on by surgeons specifically dedicated to endocrine surgical pathology, using the same surgical technique in all cases. RESULTS: A total of 60 total thyroidectomies with lymph node dissection were performed, with 30 patients in the case group, and 30 patients in control group. No statistically significant differences were observed in most of the studied variables. However, the case group had a shorter hospital stay than the control group with a statistically significant difference (p<0.05). CONCLUSION: Implementation of Tissucol(®) has statistically and significantly reduced the hospital stay of patients undergoing total thyroidectomy with neck dissection, which represents a significant reduction in hospital costs. This decrease in hospital stay has no influence on the occurrence of major complications related to the intervention.
Assuntos
Adenocarcinoma Folicular/cirurgia , Carcinoma Papilar/cirurgia , Adesivo Tecidual de Fibrina/uso terapêutico , Hemostasia Cirúrgica/métodos , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Adenocarcinoma Folicular/economia , Carcinoma Papilar/economia , Redução de Custos , Feminino , Adesivo Tecidual de Fibrina/economia , Hemostasia Cirúrgica/economia , Humanos , Tempo de Internação/economia , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Esvaziamento Cervical/economia , Complicações Pós-Operatórias/etiologia , Estudos Prospectivos , Seroma/etiologia , Neoplasias da Glândula Tireoide/economia , Tireoidectomia/economiaRESUMO
BACKGROUND: Reduction of blood transfusion in cardiac surgery is an important target. The aim of this study was to investigate the cost-effectiveness of the use of CryoSeal®, an allogeneic single-donor fibrin sealant, in patients undergoing coronary artery bypass grafting (CABG). METHODS: This randomized clinical study involved seven cardiac surgery centres in the Netherlands. Patients undergoing elective isolated CABG with the use of at least one internal thoracic artery (ITA) graft were assigned randomly to receive either CryoSeal® (5 ml per ITA bed) or no CryoSeal®. Primary efficacy endpoints were units of transfused red blood cells, fresh frozen plasma and platelet concentrates, and duration of intensive care unit stay. Secondary efficacy endpoints were 48-h blood loss, reoperation for bleeding, mediastinitis, 30-day mortality and duration of hospital stay. RESULTS: Between March 2009 and January 2012, 1445 patients were randomized. The intention-to-treat (ITT) population comprised 1436 patients; the per-protocol (PP) population 1292. In both the ITT and the PP analysis, no significant difference between the treatment groups was observed for any of the primary and secondary efficacy endpoints. In addition, no significant difference between the groups was seen in the proportion of transfused patients. Estimated CryoSeal® costs were 822 (95 per cent c.i. 808 to 836) per patient, which translated to 72,000 per avoided transfusion (unbounded 95 per cent c.i.). CONCLUSION: The use of the fibrin sealant CryoSeal® did not result in health benefits. Combined with the high cost per avoided transfusion, this study does not support the implementation of routine CryoSeal® use in elective isolated CABG. REGISTRATION NUMBER: NTR1386 ( http://www.trialregister.nl).
Assuntos
Perda Sanguínea Cirúrgica/prevenção & controle , Ponte de Artéria Coronária , Análise Custo-Benefício , Procedimentos Cirúrgicos Eletivos , Adesivo Tecidual de Fibrina/uso terapêutico , Hemostasia Cirúrgica/métodos , Hemostáticos/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Cuidados Críticos/economia , Cuidados Críticos/estatística & dados numéricos , Transfusão de Eritrócitos/economia , Transfusão de Eritrócitos/estatística & dados numéricos , Feminino , Adesivo Tecidual de Fibrina/economia , Hemostasia Cirúrgica/economia , Hemostáticos/economia , Custos Hospitalares/estatística & dados numéricos , Humanos , Análise de Intenção de Tratamento , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Países Baixos , Plasma , Transfusão de Plaquetas/economia , Transfusão de Plaquetas/estatística & dados numéricosRESUMO
BACKGROUND: In people with haemophilia or other congenital bleeding disorders undergoing surgical interventions, haemostatic treatment is needed in order to correct the underlying coagulation abnormalities and minimise the bleeding risk. This treatment varies according to the specific haemostatic defect, its severity and the type of surgical procedure. The aim of treatment is to ensure adequate haemostatic coverage for as long as the bleeding risk persists and until wound healing is complete. OBJECTIVES: To assess the effectiveness and safety of different haemostatic regimens (type, dose and duration, modality of administration and target haemostatic levels) administered in people with haemophilia or other congenital bleeding disorders for preventing bleeding complications during and after surgical procedures. SEARCH METHODS: We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group's Coagulopathies Trials Register, compiled from electronic database searches and handsearching of journals and conference abstract books. We also searched the reference lists of relevant articles and reviews.Date of the last search: 20 November 2014. SELECTION CRITERIA: Randomised and quasi-randomised controlled trials comparing any hemostatic treatment regimen to no treatment or to another active regimen in children and adults with haemophilia or other congenital bleeding disorders undergoing any surgical intervention. DATA COLLECTION AND ANALYSIS: Two authors independently assessed trials (eligibility and risks of bias) and extracted data. Meta-analyses were performed on available and relevant data. MAIN RESULTS: Of the 16 identified trials, four (112 participants) were eligible for inclusion.Two trials evaluated 59 people with haemophilia A and B undergoing 63 dental extractions. Trials compared the use of a different type (tranexamic acid or epsilon-aminocaproic acid) and regimen of antifibrinolytic agents as haemostatic support to the initial replacement treatment. Neither trial specifically addressed mortality (one of this review's primary outcomes); however, in the frame of safety assessments, no fatal adverse events were reported. The second primary outcome of blood loss was assessed after surgery and these trials showed the reduction of blood loss and requirement of post-operative replacement treatment in people receiving antifibrinolytic agents compared with placebo. The remaining primary outcome of need for re-intervention was not reported by either trial.Two trials reported on 53 people with haemophilia A and B with inhibitors treated with different regimens of recombinant activated factor VII (rFVIIa) for haemostatic coverage of 33 major and 20 minor surgical interventions. Neither of the included trials specifically addressed any of the review's primary outcomes (mortality, blood loss and need for re-intervention). In one trial a high-dose rFVIIa regimen (90 µg/kg) was compared with a low-dose regimen (35 µg/kg); the higher dose showed increased haemostatic efficacy, in particular in major surgery, with shorter duration of treatment, similar total dose of rFVIIa administered and similar safety levels. In the second trial, bolus infusion and continuous infusion of rFVIIa were compared, showing similar haemostatic efficacy, duration of treatment and safety. AUTHORS' CONCLUSIONS: There is insufficient evidence from randomised controlled trials to assess the most effective and safe haemostatic treatment to prevent bleeding in people with haemophilia or other congenital bleeding disorders undergoing surgical procedures. Ideally large, adequately powered, and well-designed randomised controlled trials would be needed, in particular to address the cost-effectiveness of such demanding treatments in the light of the increasing present economic constraints, and to explore the new challenge of ageing patients with haemophilia or other congenital bleeding disorders. However, performing such trials is always a complex task in this setting and presently does not appear to be a clinical and research priority. Indeed, major and minor surgeries are effectively and safely performed in these individuals in clinical practice, with the numerous national and international recommendations and guidelines providing regimens for treatment in this setting mainly based on data from observational, uncontrolled studies.
Assuntos
Antifibrinolíticos/uso terapêutico , Perda Sanguínea Cirúrgica/prevenção & controle , Hemofilia A/tratamento farmacológico , Hemofilia B/tratamento farmacológico , Hemostasia Cirúrgica/métodos , Procedimentos Cirúrgicos Operatórios , Extração Dentária , Ácido Aminocaproico/uso terapêutico , Fator VIIa/uso terapêutico , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Proteínas Recombinantes/uso terapêutico , Ácido Tranexâmico/uso terapêuticoRESUMO
OBJECTIVE: To examine whether prospective bleeding risk estimates for patients undergoing percutaneous coronary intervention could improve the use of bleeding avoidance strategies and reduce bleeding. DESIGN: Prospective cohort study comparing the use of bleeding avoidance strategies and bleeding rates before and after implementation of prospective risk stratification for peri-procedural bleeding. SETTING: Nine hospitals in the United States. PARTICIPANTS: All patients undergoing percutaneous coronary intervention for indications other than primary reperfusion for ST elevation myocardial infarction. MAIN OUTCOME MEASURES: Use of bleeding avoidance strategies, including bivalirudin, radial approach, and vascular closure devices, and peri-procedural bleeding rates, stratified by bleeding risk. Observed changes were adjusted for changes observed in a pool of 1135 hospitals without access to pre-procedural risk stratification. Hospital level and physician level variability in use of bleeding avoidance strategies was examined. RESULTS: In a comparison of 7408 pre-intervention procedures with 3529 post-intervention procedures, use of bleeding avoidance strategies within intervention sites increased with pre-procedural risk stratification (odds ratio 1.81, 95% confidence interval 1.44 to 2.27), particularly among higher risk patients (2.03, 1.58 to 2.61; 1.41, 1.09 to 1.83 in low risk patients, after adjustment for control sites; P for interaction = 0.05). Bleeding rates within intervention sites were significantly lower after implementation of risk stratification (1.0% v 1.7%; odds ratio 0.56, 0.40 to 0.78; 0.62, 0.44 to 0.87, after adjustment); the reduction in bleeding was greatest in high risk patients. Marked variability in use of bleeding avoidance strategies was observed across sites and physicians, both before and after implementation. CONCLUSIONS: Prospective provision of individualized bleeding risk estimates was associated with increased use of bleeding avoidance strategies and lower bleeding rates. Marked variability between providers highlights an important opportunity to improve the consistency, safety, and quality of care. Study registration Clinicaltrials.gov NCT01383382.
Assuntos
Perda Sanguínea Cirúrgica/prevenção & controle , Técnicas de Apoio para a Decisão , Indicadores Básicos de Saúde , Hemostasia Cirúrgica/estatística & dados numéricos , Intervenção Coronária Percutânea , Assistência Perioperatória/métodos , Hemorragia Pós-Operatória/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Feminino , Hemostasia Cirúrgica/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/métodos , Hemorragia Pós-Operatória/epidemiologia , Estudos Prospectivos , Medição de Risco , Resultado do Tratamento , Estados UnidosRESUMO
BACKGROUND: Little information is available on the effect of dementia on outcomes of elderly patients with hemorrhagic peptic ulcer disease at the population level. AIMS: This study aimed to investigate the effect of dementia on outcomes of elderly patients with hemorrhagic peptic ulcer based on a national administrative database. METHODS: A total of 14,569 elderly patients (≥80 years) who were treated by endoscopic hemostasis for hemorrhagic peptic ulcer were referred to 1073 hospitals between 2010 and 2012 in Japan. We collected patients' data from the administrative database to compare clinical and medical economic outcomes of elderly patients with hemorrhagic peptic ulcers. Patients were divided into two groups according to the presence of dementia: patients with dementia (n = 695) and those without dementia (n = 13,874). RESULTS: There were no significant differences in in-hospital mortality within 30 days and overall mortality between the groups (odds ratio; OR 1.00, 95 % confidence interval; CI 0.68-1.46, p = 0.986 and OR 1.02, 95 % CI 0.74-1.41, p = 0.877). However, the length of stay (LOS) and medical costs during hospitalization were significantly higher in patients with dementia compared with those without dementia. The unstandardized coefficient for LOS was 3.12 days (95 % CI 1.58-4.67 days, p < 0.001), whereas that for medical costs was 1171.7 US dollars (95 % CI 533.8-1809.5 US dollars, p < 0.001). CONCLUSIONS: Length of stay and medical costs during hospitalization are significantly increased in elderly patients with dementia undergoing endoscopic hemostasis for hemorrhagic peptic ulcer disease.
Assuntos
Demência , Hemostasia Cirúrgica/estatística & dados numéricos , Hospitalização , Úlcera Péptica Hemorrágica , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Custos e Análise de Custo , Bases de Dados Factuais , Demência/economia , Demência/epidemiologia , Demência/fisiopatologia , Endoscopia Gastrointestinal/estatística & dados numéricos , Feminino , Hemostasia Cirúrgica/métodos , Mortalidade Hospitalar , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Humanos , Japão/epidemiologia , Tempo de Internação , Masculino , Razão de Chances , Avaliação de Resultados em Cuidados de Saúde , Úlcera Péptica Hemorrágica/mortalidade , Úlcera Péptica Hemorrágica/psicologia , Úlcera Péptica Hemorrágica/terapiaRESUMO
Commercial gelatin-based packing materials are available under different names and compositions to be used after endoscopic sinus surgery (ESS). The purpose of this study was to investigate the efficacy of Spongostan and Cutanplast nasal packing on patients' subjective symptoms, hemostasis, and wound healing following ESS. One hundred adult patients with chronic sinusitis requiring the same extent of ESS were included. Following surgery, one nasal cavity was packed with Cutanplast and the other one with Spongostan. Patients' subjective symptoms while the packing was in situ, hemostatic properties, degree of remaining amount of packing materials, postoperative wound healing, and the cost of the pack were evaluated. Cutanplast and Spongostan are equally effective in the control of postoperative bleeding following ESS. However, Cutanplast packing was significantly more comfortable than Spongostan for nasal obstruction, postnasal drip, rhinorrhea, and headache. Furthermore, the Cutanplast packing was significantly less painful at all time points. The remaining amount of the pack was significantly lower in the Cutanplast than Spongostan packing. Spongostan packing appears to impair wound healing within the sinus cavities up to 3 months postoperatively. Cutanplast was less expensive than Spongostan as used in this study. Cutanplast may be more useful gelatin-based packing material than Spongostan in terms of efficacy and cost-benefit after ESS.
Assuntos
Endoscopia , Espuma de Fibrina/administração & dosagem , Esponja de Gelatina Absorvível/administração & dosagem , Hemostasia Cirúrgica , Procedimentos Cirúrgicos Otorrinolaringológicos , Hemorragia Pós-Operatória , Sinusite/cirurgia , Doença Crônica , Análise Custo-Benefício , Endoscopia/efeitos adversos , Endoscopia/métodos , Feminino , Espuma de Fibrina/efeitos adversos , Esponja de Gelatina Absorvível/efeitos adversos , Hemostasia Cirúrgica/efeitos adversos , Hemostasia Cirúrgica/métodos , Hemostasia Cirúrgica/psicologia , Hemostáticos/administração & dosagem , Hemostáticos/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Cavidade Nasal , Procedimentos Cirúrgicos Otorrinolaringológicos/efeitos adversos , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Seios Paranasais/cirurgia , Preferência do Paciente , Projetos Piloto , Hemorragia Pós-Operatória/economia , Hemorragia Pós-Operatória/terapia , Estudos Prospectivos , Resultado do Tratamento , Cicatrização/efeitos dos fármacosRESUMO
BACKGROUND: Surgical bleeding can be associated with an increased risk of morbidity and mortality across all surgical areas. Thus, numerous products have been developed to achieve haemostasis. A flowable haemostatic matrix such as Floseal® can quickly and reliably stop bleeding across the full spectrum of bleeding scenarios. The aim of this study was to systematically review clinical and economic evidence regarding the use of Floseal® in surgical procedures. METHODS: An extensive literature search was conducted in PubMed, EMBASE, and the Cochrane Library over the period spanning 2003-2013 to identify publications related to Floseal® use in all types of surgical procedures. Case reports and case series studies were excluded. RESULTS: A total of 27 papers met the selection criteria and were analysed. In the studies, blood loss and the time to achieve haemostasis were the most reported outcomes used to assess the efficacy of Floseal®. The majority of published studies (64%) examined the use of Floseal® compared with conventional methods (such as electrocautery or suturing). The remaining 36% of the studies evaluated the use of Floseal® compared with other haemostatic agents, such as Surgicel®, Gelfoam®, and Hemostase®. FloSeal® has been demonstrated to be an efficacious method in surgical procedures to reduce the time to achieve haemostasis, the frequency of intra- and postoperative bleeding, and the length of hospital stay, among other primary outcomes, resulting in less consumption of health resources. CONCLUSIONS: The majority of the selected studies confirmed that Floseal® showed improvements over other haemostatic agents in achieving haemostasis and reducing blood loss.
Assuntos
Perda Sanguínea Cirúrgica/prevenção & controle , Esponja de Gelatina Absorvível/uso terapêutico , Hemostasia Cirúrgica/métodos , Hemostáticos/uso terapêutico , Redução de Custos , Esponja de Gelatina Absorvível/economia , Hemostáticos/economia , HumanosRESUMO
In order to achieve microscopic radical resection margins and thus better survival, surgical treatment of hepatic tumors has become more aggressive in the last decades, resulting in an increased rate of complex and extended liver resections. Postoperative outcomes mainly depend on the size and quality of the future remnant liver (FRL). Liver resection, when performed in the absence of sufficient FRL, inevitably leads to postresection liver failure. The current gold standard in the preoperative assessment of the FRL is computed tomography volumetry. In addition to the volume of the liver remnant after resection, postoperative function of the liver remnant is directly related to the quality of liver parenchyma. The latter is mainly influenced by underlying diseases such as cirrhosis and steatosis, which are often inaccurately defined until microscopic examination after the resection. Postresection liver failure remains a point of major concern that calls for accurate methods of preoperative FRL assessment. A wide spectrum of tests has become available in the past years, attesting to the fact that the ideal methodology has yet to be defined. The aim of this review is to discuss the current modalities available and new perspectives in the assessment of FRL in patients scheduled for major liver resection.
Assuntos
Hepatectomia/métodos , Falência Hepática/fisiopatologia , Neoplasias Hepáticas/cirurgia , Neoplasia Residual/diagnóstico por imagem , Neoplasia Residual/patologia , Anastomose Cirúrgica/métodos , Feminino , Hemostasia Cirúrgica/métodos , Hepatectomia/efeitos adversos , Humanos , Falência Hepática/etiologia , Falência Hepática/mortalidade , Testes de Função Hepática , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/patologia , Imageamento por Ressonância Magnética/métodos , Masculino , Microcirurgia/métodos , Tomografia por Emissão de Pósitrons/métodos , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/fisiopatologia , Cuidados Pré-Operatórios/métodos , Prognóstico , Medição de Risco , Taxa de Sobrevida , Tomografia Computadorizada por Raios X/métodos , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate the safety and effectiveness of radiofrequency dissection in conventional 'open' total thyroidectomy. METHODS: Thirty-nine patients scheduled for conventional total thyroidectomy were included in a prospective randomised study. Patients were randomly assigned to one of two groups: a radiofrequency dissection method was used in one group, and a knot tying technique was used in the other. RESULTS: Significantly fewer surgical instruments and materials were required for the radiofrequency dissection group than the knot tying group (p < 0.01). There were no significant differences between the two groups in mean operative time, blood loss, post-operative drainage and pain, recurrent palsy, and hypocalcaemia (p > 0.05). CONCLUSION: Radiofrequency dissection is a safe alternative to the knot tying technique, and enables a significant reduction in the number of surgical instruments required for the operation.
Assuntos
Perda Sanguínea Cirúrgica/prevenção & controle , Hemostasia Cirúrgica/instrumentação , Técnicas de Sutura/instrumentação , Tireoidectomia/métodos , Adulto , Estudos de Coortes , Feminino , Seguimentos , Hemostasia Cirúrgica/métodos , Humanos , Ligadura/instrumentação , Masculino , Pessoa de Meia-Idade , Instrumentos Cirúrgicos/estatística & dados numéricos , Doenças da Glândula Tireoide/patologia , Doenças da Glândula Tireoide/cirurgia , Tireoidectomia/economia , Resultado do TratamentoRESUMO
Since Kocher and Billroth refined an acceptable technique, the thyroidectomy has become one of the most frequent procedures in endocrine surgery and bilateral total thyroidectomy is performed in the majority of thyroid diseases. This work evaluated the use of the Harmonic(®) FOCUS and traditional suture ligation (knot and tie) technique in a prospective, randomized study of open thyroidectomy. Eighty two patients were randomized and divided into two similarly sized groups: the Harmonic(®) FOCUS group (F group) and traditional group (T group). The use of the harmonic FOCUS shows some statistically significant advantages limited to a few intraoperative parameters: surgical time and volume of blood loss. The surgical time was significantly shorter in F group than in the T group (105 ± 27 min vs 143 ± 32 respectively; p < 0.05). Intraoperative volume blood loss was significantly more in the T group than in the F group (36 ± 23 ml vs. 24 ± 18; p < 0.05). The postoperative parameters (volume of drainage fluid, serum calcium at 12 and 48 h, hypocalcemia, wound complication, RLN palsy, postoperative pain and length of hospital stay) showed no statistical difference. The Harmonic Focus may provide a cost-effective option only in high volume centers where reducing operative time may balance the number of daily procedures.