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The Japanese Urological Association's guidelines for the treatment of renal trauma were published in 2016. In conjunction with its revision, herein, we present the new guidelines for overall urotrauma. Its purpose is to provide standard diagnostic and treatment recommendations for urotrauma, including iatrogenic trauma, to preserve organ function and minimize complications and fatality. The guidelines committee comprised urologists with experience in urotrauma care, selected by the Trauma and Emergency Medicine Subcommittee of the Specialty Area Committee of the Japanese Urological Association, and specialists recommended by the Japanese Association for the Surgery of Trauma and the Japanese Society of Interventional Radiology. The guidelines committee established the domains of renal and ureteral, bladder, urethral, and genital trauma, and determined the lead person for each domain. A total of 30 clinical questions (CQs) were established for all domains; 15 for renal and ureteral trauma and five each for the other domains. An extensive literature search was conducted for studies published between January 1, 1983 and July 16, 2020, based on the preset keywords for each CQ. Since only few randomized controlled trials or meta-analyses were found on urotrauma clinical practice, conducting a systematic review and summarizing the evidence proved challenging; hence, the grade of recommendation was determined according to the 2007 "Minds Handbook for Clinical Practice Guidelines" based on a consensus reached by the guidelines committee. We hope that these guidelines will be useful for clinicians in their daily practice, especially those involved in urotrauma care.
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Ureter , Bexiga Urinária , Humanos , Japão , Rim , UretraRESUMO
BACKGROUND & AIMS: Currently, large, nationwide, long-term follow-up data on acute lower gastrointestinal bleeding (ALGIB) are scarce. We investigated long-term risks of recurrence after hospital discharge for ALGIB using a large multicenter dataset. METHODS: We retrospectively analyzed 5048 patients who were urgently hospitalized for ALGIB at 49 hospitals across Japan (CODE BLUE-J study). Risk factors for the long-term recurrence of ALGIB were analyzed by using competing risk analysis, treating death without rebleeding as a competing risk. RESULTS: Rebleeding occurred in 1304 patients (25.8%) during a mean follow-up period of 31 months. The cumulative incidences of rebleeding at 1 and 5 years were 15.1% and 25.1%, respectively. The mortality risk was significantly higher in patients with out-of-hospital rebleeding episodes than in those without (hazard ratio, 1.42). Of the 30 factors, multivariate analysis showed that shock index ≥1 (subdistribution hazard ratio [SHR], 1.25), blood transfusion (SHR, 1.26), in-hospital rebleeding (SHR, 1.26), colonic diverticular bleeding (SHR, 2.38), and thienopyridine use (SHR, 1.24) were significantly associated with increased rebleeding risk. Multivariate analysis of colonic diverticular bleeding patients showed that blood transfusion (SHR, 1.20), in-hospital rebleeding (SHR, 1.30), and thienopyridine use (SHR, 1.32) were significantly associated with increased rebleeding risk, whereas endoscopic hemostasis (SHR, 0.83) significantly decreased the risk. CONCLUSIONS: These large, nationwide follow-up data highlighted the importance of endoscopic diagnosis and treatment during hospitalization and the assessment of the need for ongoing thienopyridine use to reduce the risk of out-of-hospital rebleeding. This information also aids in the identification of patients at high risk of rebleeding.
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Doenças Diverticulares , Hemostase Endoscópica , Humanos , Alta do Paciente , Estudos de Coortes , Estudos Retrospectivos , Hemorragia Gastrointestinal/epidemiologia , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/diagnóstico , Doença Aguda , Fatores de Risco , Hospitais , Tienopiridinas , RecidivaRESUMO
BACKGROUND AND AIMS: We aimed to determine the optimal timing of colonoscopy and factors that benefit patients who undergo early colonoscopy for acute lower GI bleeding. METHODS: We identified 10,342 patients with acute hematochezia (CODE BLUE-J study) admitted to 49 hospitals in Japan. Of these, 6270 patients who underwent a colonoscopy within 120 hours were included in this study. The inverse probability of treatment weighting method was used to adjust for baseline characteristics among early (≤24 hours, n = 4133), elective (24-48 hours, n = 1137), and late (48-120 hours, n = 1000) colonoscopy. The average treatment effect was evaluated for outcomes. The primary outcome was 30-day rebleeding rate. RESULTS: The early group had a significantly higher rate of stigmata of recent hemorrhage (SRH) identification and a shorter length of stay than the elective and late groups. However, the 30-day rebleeding rate was significantly higher in the early group than in the elective and late groups. Interventional radiology (IVR) or surgery requirement and 30-day mortality did not significantly differ among groups. The interaction with heterogeneity of effects was observed between early and late colonoscopy and shock index (shock index <1, odds ratio [OR], 2.097; shock index ≥1, OR, 1.095; P for interaction = .038) and performance status (0-2, OR, 2.481; ≥3, OR, .458; P for interaction = .022) for 30-day rebleeding. Early colonoscopy had a significantly lower IVR or surgery requirement in the shock index ≥1 cohort (OR, .267; 95% confidence interval, .099-.721) compared with late colonoscopy. CONCLUSIONS: Early colonoscopy increased the rate of SRH identification and shortened the length of stay but involved an increased risk of rebleeding and did not improve mortality and IVR or surgery requirement. Early colonoscopy particularly benefited patients with a shock index ≥1 or performance status ≥3 at presentation.
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Colonoscopia , Hemorragia Gastrointestinal , Humanos , Estudos Retrospectivos , Colonoscopia/métodos , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/terapia , Hemorragia Gastrointestinal/etiologia , Doença Aguda , Razão de ChancesRESUMO
BACKGROUND AND AIMS: Ligation therapy, including endoscopic detachable snare ligation (EDSL) and endoscopic band ligation (EBL), has emerged as an endoscopic treatment for colonic diverticular bleeding (CDB); its comparative effectiveness and risk of recurrent bleeding remain unclear, however. Our goal was to compare the outcomes of EDSL and EBL in treating CDB and identify risk factors for recurrent bleeding after ligation therapy. METHODS: We reviewed data of 518 patients with CDB who underwent EDSL (n = 77) or EBL (n = 441) in a multicenter cohort study named the Colonic Diverticular Bleeding Leaders Update Evidence From Multicenter Japanese Study (CODE BLUE-J Study). Outcomes were compared by using propensity score matching. Logistic and Cox regression analyses were performed for recurrent bleeding risk, and a competing risk analysis was used to treat death without recurrent bleeding as a competing risk. RESULTS: No significant differences were found between the 2 groups in terms of initial hemostasis, 30-day recurrent bleeding, interventional radiology or surgery requirements, 30-day mortality, blood transfusion volume, length of hospital stay, and adverse events. Sigmoid colon involvement was an independent risk factor for 30-day recurrent bleeding (odds ratio, 1.87; 95% confidence interval, 1.02-3.40; P = .042). History of acute lower GI bleeding (ALGIB) was a significant long-term recurrent bleeding risk factor on Cox regression analysis. A performance status score of 3/4 and history of ALGIB were long-term recurrent bleeding factors on competing risk regression analysis. CONCLUSIONS: There were no significant differences in outcomes between EDSL and EBL for CDB. After ligation therapy, careful follow-up is required, especially in the treatment of sigmoid diverticular bleeding during admission. History of ALGIB and performance status at admission are important risk factors for long-term recurrent bleeding after discharge.
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Doenças Diverticulares , Divertículo do Colo , Hemostase Endoscópica , Humanos , Estudos de Coortes , Doenças Diverticulares/complicações , Doenças Diverticulares/terapia , Divertículo do Colo/complicações , Divertículo do Colo/cirurgia , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/cirurgia , Hemostase Endoscópica/efeitos adversos , Ligadura/efeitos adversos , Estudos Multicêntricos como Assunto , Estudos RetrospectivosRESUMO
INTRODUCTION: Weekend admissions showed increased mortality in several medical conditions. This study aimed to examine the weekend effect on acute lower gastrointestinal bleeding (ALGIB) and its mortality and other outcomes. METHODS: This retrospective cohort study (CODE BLUE-J Study) was conducted at 49 Japanese hospitals between January 2010 and December 2019. In total, 8,120 outpatients with acute hematochezia were enrolled and divided into weekend admissions and weekday admissions groups. Multiple imputation (MI) was used to handle missing values, followed by propensity score matching (PSM) to compare outcomes. The primary outcome was mortality; the secondary outcomes were rebleeding, length of stay (LOS), blood transfusion, thromboembolism, endoscopic treatment, the need for interventional radiology, and the need for surgery. Colonoscopy and computed tomography (CT) management were also evaluated. RESULTS: Before PSM, there was no significant difference in mortality (1.3% vs. 0.9%, p = 0.133) between weekend and weekday admissions. After PSM with MI, 1,976 cases were matched for each admission. Mortality was not significantly different for weekend admissions compared with weekday admissions (odds ratio [OR] 1.437, 95% confidence interval [CI] 0.785-2.630; p = 0.340). No significant difference was found with other secondary outcomes in weekend admissions except for blood transfusion (OR 1.239, 95% CI 1.084-1.417; p = 0.006). Weekend admission had a negative effect on early colonoscopy (OR 0.536, 95% CI 0.471-0.609; p < 0.001). Meanwhile, urgent CT remained significantly higher in weekend admissions (OR 1.466, 95% CI 1.295-1.660; p < 0.001). CONCLUSION: Weekend admissions decrease early colonoscopy and increase urgent CT but do not affect mortality or other outcomes except transfusion.
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Hemorragia Gastrointestinal , Admissão do Paciente , Humanos , Japão/epidemiologia , Estudos Retrospectivos , Mortalidade Hospitalar , Fatores de Tempo , Tempo de Internação , Hemorragia Gastrointestinal/terapia , Doença AgudaRESUMO
AIM: No studies have compared the clinical outcomes of early and delayed feeding in patients with acute lower gastrointestinal bleeding (ALGIB). This study aimed to evaluate the benefits and risks of early feeding in a nationwide cohort of patients with ALGIB in whom haemostasis was achieved. METHODS: We reviewed data for 5910 patients with ALGIB in whom haemostasis was achieved and feeding was resumed within 3 days after colonoscopy at 49 hospitals across Japan (CODE BLUE-J Study). Patients were divided into an early feeding group (≤1 day, n = 3324) and a delayed feeding group (2-3 days, n = 2586). Clinical outcomes were compared between the groups by propensity matching analysis of 1508 pairs. RESULTS: There was no significant difference between the early and delayed feeding groups in the rebleeding rate within 7 days after colonoscopy (9.4% vs. 8.0%; p = 0.196) or in the rebleeding rate within 30 days (11.4% vs. 11.5%; p = 0.909). There was also no significant between-group difference in the need for interventional radiology or surgery or in mortality. However, the median length of hospital stay after colonoscopy was significantly shorter in the early feeding group (5 vs. 7 days; p < 0.001). These results were unchanged when subgroups of presumptive and definitive colonic diverticular bleeding were compared. CONCLUSION: The findings of this nationwide study suggest that early feeding after haemostasis can shorten the hospital stay in patients with ALGIB without increasing the risk of rebleeding.
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Colonoscopia , Hemorragia Gastrointestinal , Humanos , Tempo de Internação , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , Colonoscopia/métodos , Doença Aguda , Estudos de Coortes , Estudos Retrospectivos , Estudos Multicêntricos como AssuntoRESUMO
INTRODUCTION: Length of stay (LOS) in hospital affects cost, patient quality of life, and hospital management; however, existing gastrointestinal bleeding models applicable at hospital admission have not focused on LOS. We aimed to construct a predictive model for LOS in acute lower gastrointestinal bleeding (ALGIB). METHODS: We retrospectively analyzed the records of 8,547 patients emergently hospitalized for ALGIB at 49 hospitals (the CODE BLUE-J Study). A predictive model for prolonged hospital stay was developed using the baseline characteristics of 7,107 patients and externally validated in 1,440 patients. Furthermore, a multivariate analysis assessed the impact of additional variables during hospitalization on LOS. RESULTS: Focusing on baseline characteristics, a predictive model for prolonged hospital stay was developed, the LONG-HOSP score, which consisted of low body mass index, laboratory data, old age, nondrinker status, nonsteroidal anti-inflammatory drug use, facility with ≥800 beds, heart rate, oral antithrombotic agent use, symptoms, systolic blood pressure, performance status, and past medical history. The score showed relatively high performance in predicting prolonged hospital stay and high hospitalization costs (area under the curve: 0.70 and 0.73 for derivation, respectively, and 0.66 and 0.71 for external validation, respectively). Next, we focused on in-hospital management. Diagnosis of colitis or colorectal cancer, rebleeding, and the need for blood transfusion, interventional radiology, and surgery prolonged LOS, regardless of the LONG-HOSP score. By contrast, early colonoscopy and endoscopic treatment shortened LOS. CONCLUSIONS: At hospital admission for ALGIB, our novel predictive model stratified patients by their risk of prolonged hospital stay. During hospitalization, early colonoscopy and endoscopic treatment shortened LOS.
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Hemorragia Gastrointestinal , Qualidade de Vida , Humanos , Tempo de Internação , Estudos Retrospectivos , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , ColonoscopiaRESUMO
OBJECTIVES: Stigmata of recent hemorrhage (SRH) directly indicate a need for endoscopic therapy in acute lower gastrointestinal bleeding (LGIB). Colonoscopy would be prioritized for patients with highly suspected SRH, but the predictors of colonic SRH remain unclear. We aimed to construct a predictive model for the efficient detection of SRH using a nationwide cohort. METHODS: We retrospectively analyzed 8360 patients admitted through hospital emergency departments for acute LGIB in the CODE BLUE-J Study (49 hospitals throughout Japan). All patients underwent inpatient colonoscopy. To develop an SRH predictive model, 4863 patients were analyzed. Baseline characteristics, colonoscopic factors (timing, preparation, and devices), and computed tomography (CT) extravasation were extensively assessed. The performance of the model was externally validated in 3497 patients. RESULTS: Colonic SRH was detected in 28% of patients. A novel predictive model for detecting SRH (CS-NEED score: ColonoScopic factors, No abdominal pain, Elevated PT-INR, Extravasation on CT, and DOAC use) showed high performance (area under the receiver operating characteristic curve [AUC] 0.74 for derivation and 0.73 for external validation). This score was also highly predictive of active bleeding (AUC 0.73 for derivation and 0.76 for external validation). Patients with low (0-6), intermediate (7-8), and high (9-12) scores in the external validation cohort had SRH identification rates of 20%, 31%, and 64%, respectively (P < 0.001 for trend). CONCLUSIONS: A novel predictive model for colonic SRH identification (CS-NEED score) can specify colonoscopies likely to achieve endoscopic therapy in acute LGIB. Using the model during initial management would contribute to finding and treating SRH efficiently.
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Doenças do Colo , Hemorragia Gastrointestinal , Humanos , Estudos Retrospectivos , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , Colonoscopia/métodos , Doenças do Colo/diagnóstico , HospitalizaçãoRESUMO
BACKGROUND AND AIMS: Treatment strategies for colonic diverticular bleeding (CDB) based on stigmata of recent hemorrhage (SRH) remain unstandardized, and no large studies have evaluated their effectiveness. We sought to identify the best strategy among combinations of SRH identification and endoscopic treatment strategies. METHODS: We retrospectively analyzed 5823 CDB patients who underwent colonoscopy at 49 hospitals throughout Japan (CODE-BLUE J-Study). Three strategies were compared: find SRH (definitive CDB) and treat endoscopically, find SRH (definitive CDB) and treat conservatively, and without finding SRH (presumptive CDB) treat conservatively. In conducting pairwise comparisons of outcomes in these groups, we used propensity score-matching analysis to balance baseline characteristics between the groups being compared. RESULTS: Both early and late recurrent bleeding rates were significantly lower in patients with definitive CDB treated endoscopically than in those with presumptive CDB treated conservatively (<30 days, 19.6% vs 26.0% [P < .001]; <365 days, 33.7% vs 41.6% [P < .001], respectively). In patients with definitive CDB, the early recurrent bleeding rate was significantly lower in those treated endoscopically than in those treated conservatively (17.4% vs 26.7% [P = .038] for a single test of hypothesis; however, correction for multiple testing of data removed this significance). The late recurrent bleeding rate was also lower, but not significantly, in those treated endoscopically (32.0% vs 36.1%, P = .426). Definitive CDB treated endoscopically showed significantly lower early and late recurrent bleeding rates than when treated conservatively in cases of SRH with active bleeding, nonactive bleeding, and in the right-sided colon but not left-sided colon. CONCLUSIONS: Treating definitive CDB endoscopically was most effective in reducing recurrent bleeding over the short and long term, compared with not treating definitive CDB or presumptive CDB. Physicians should endeavor to find and treat SRH for suspected CDB.
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Doenças Diverticulares , Divertículo do Colo , Hemostase Endoscópica , Colo , Colonoscopia , Doenças Diverticulares/etiologia , Doenças Diverticulares/terapia , Divertículo do Colo/complicações , Divertículo do Colo/terapia , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , Hemostase Endoscópica/efeitos adversos , Humanos , Recidiva , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: The objective of this study was to determine the association between arterial embolisation (AE) for pelvic fractures and death. METHODS: The study had a retrospective design, using data from a nationwide population based prospective registry of trauma patients in Japan. This propensity score matched study included all adult patients from the registry with pelvic fractures between January 2004 and December 2018. The primary outcome was hospital death. Secondary outcomes included 28 day survival and length of hospital stay (LOS) in days. Multivariable logistic regression analyses were performed to control confounding variables, including patient, clinical, and hospital related variables; concomitant trauma; severe trauma; and haemodynamic instability. A conditional logistic regression analysis was performed to assess the association between treatment of pelvic fracture with AE and hospital mortality rate. RESULTS: Among 17 670 eligible patients with pelvic fractures, 2 379 (13.5%) underwent AE (AE group) and 1 512 (8.6%) died in the hospital. After one to one propensity matching with 2 138 patients from each group (AE and non-AE), the hospital mortality rate was significantly lower in the AE group than in the non-AE group (15.0% vs. 18.1%; p = .007). The AE group had significantly lower mortality (odds ratio; 95% confidence interval [CI] 0.60; 0.43 - 0.84; p = .003) and a significantly higher 28 day mean survival rate than the non-AE group (0.89; 95% CI 0.87 - 0.90 vs. 0.86; 0.85 - 0.88; p = .003), although there was no significant difference in the LOS (48 days vs. 46 days; p = .11). CONCLUSION: This propensity score matched analysis showed an association between AE for pelvic fractures and lower hospital mortality rates. The findings in this large nationwide cohort study provide strong evidence for the benefit of embolisation for patients with pelvic fractures.
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Fraturas Ósseas , Ossos Pélvicos , Adulto , Humanos , Estudos de Coortes , Estudos Retrospectivos , Japão/epidemiologia , Ossos Pélvicos/lesões , Fraturas Ósseas/terapia , Fraturas Ósseas/complicaçõesRESUMO
INTRODUCTION: The bleeding source of hematochezia is unknown without performing colonoscopy. We sought to identify whether colonoscopy is a risk-stratifying tool to identify etiology and predict outcomes and whether presenting symptoms can differentiate the etiologies in patients with hematochezia. METHODS: This multicenter retrospective cohort study conducted at 49 hospitals across Japan analyzed 10,342 patients admitted for outpatient-onset acute hematochezia. RESULTS: Patients were mostly elderly population, and 29.5% had hemodynamic instability. Computed tomography was performed in 69.1% and colonoscopy in 87.7%. Diagnostic yield of colonoscopy reached 94.9%, most frequently diverticular bleeding. Thirty-day rebleeding rates were significantly higher with diverticulosis and small bowel bleeding than with other etiologies. In-hospital mortality was significantly higher with angioectasia, malignancy, rectal ulcer, and upper gastrointestinal bleeding. Colonoscopic treatment rates were significantly higher with diverticulosis, radiation colitis, angioectasia, rectal ulcer, and postendoscopy bleeding. More interventional radiology procedures were needed for diverticulosis and small bowel bleeding. Etiologies with favorable outcomes and low procedure rates were ischemic colitis and infectious colitis. Higher rates of painless hematochezia at presentation were significantly associated with multiple diseases, such as rectal ulcer, hemorrhoids, angioectasia, radiation colitis, and diverticulosis. The same was true in cases of hematochezia with diarrhea, fever, and hemodynamic instability. DISCUSSION: This nationwide data set of acute hematochezia highlights the importance of colonoscopy in accurately detecting bleeding etiologies that stratify patients at high or low risk of adverse outcomes and those who will likely require more procedures. Predicting different bleeding etiologies based on initial presentation would be challenging.
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Colonoscopia , Hemorragia Gastrointestinal/etiologia , Enteropatias/complicações , Enteropatias/diagnóstico , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de RiscoRESUMO
BACKGROUND: Hemorrhage control for pelvic fractures remains challenging. There are several kinds of hemostatic interventions, including angiography/angioembolization (AG/AE), external fixation (EF), and resuscitative endovascular balloon occlusion of the aorta (REBOA). However, no large studies have been conducted for the comparative review of each intervention. In this study, we examined the usage trend of therapeutic interventions in Japan for patients with pelvic fractures in shock and the influence of these interventions on mortality. METHODS: Data of adult patients with pelvic fracture who were in shock were obtained from the Japanese Trauma Data Bank (2004-2014). The primary endpoint was the influence of each intervention (AG/AE, EF, and REBOA) on in-hospital mortality. We also investigated the frequency of each intervention. RESULTS: A total of 3149 patients met all our inclusion criteria. Specifically, 1131 (35.9%), 496 (15.8%), and 256 (8.1%) patients underwent AG, EF, and REBOA interventions, respectively. Therapeutic AE was performed in 690 patients who underwent AG (61.0%). The overall mortality rate was 31.4%. Multiple regression analysis identified that AG/AE (OR 0.64, 95% CI 0.52-0.80) and EF (OR 0.75, 95% CI 0.58-0.98) were significantly associated with survival, whereas REBOA (OR 4.17, 95% CI 3.00-5.82) was significantly associated with worse outcomes. CONCLUSIONS: In Japan, patients with pelvic fracture who were in shock had high mortality rates. AG/AE and EF were associated with decreased mortality. AG may benefit from the early detection of arterial bleeding, leading to decreased mortality of patients with pelvic fracture in shock.
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Fraturas Ósseas/complicações , Hemorragia/terapia , Ossos Pélvicos/lesões , Choque/terapia , Adulto , Idoso , Oclusão com Balão , Embolização Terapêutica , Feminino , Fraturas Ósseas/mortalidade , Fraturas Ósseas/terapia , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Choque/mortalidadeRESUMO
Colonic diverticular disease has been increasing in prevalence in Japan due to the rapidly aging population. Colonic diverticular bleeding can result in hemorrhagic shock requiring blood transfusion, and it carries a high risk of recurrence within 1 year. Colonic diverticulitis can cause abscess, fistula formation, and perforation of the colon that may require surgery, and it often recurs. As a result, patients with colonic diverticular disease are often bothered by required frequent examinations, re-hospitalization, and a consequent decrease in quality of life. However, the management of diverticular disease differs between Japan and Western countries. For example, computed tomography (CT) is readily accessible at Japanese hospitals, so urgent CT may be selected as the first diagnostic procedure for suspected diverticular disease. Endoscopic clipping or band ligation may be preferred as the first endoscopic procedure for diverticular bleeding. Administration of antibiotics and complete bowel rest may be considered as first-line therapy for colonic diverticulitis. In addition, diverticula occur mainly in the sigmoid colon in Western countries, whereas the right side or bilateral of the colon is more commonly involved in Japan. As such, diverticular disease in the right-side colon is more prevalent in Japan than in Western countries. Against this background, concern is growing about the management of colonic diverticular disease in Japan and there is currently no practice guideline available. To address this situation, the Japanese Gastroenterological Association decided to create a clinical guideline for colonic diverticular bleeding and colonic diverticulitis in collaboration with the Japanese Society of Gastroenterology, Japan Gastroenterological Endoscopy Society, and Japanese Society of Interventional Radiology. The steps taken to establish this guideline involved incorporating the concept of the GRADE system for rating clinical guidelines, developing clinical questions (CQs), accumulating evidence through a literature search and review, and developing the Statement and Explanation sections. This guideline includes 2CQs for colonic diverticulosis, 24 CQs for colonic diverticular bleeding, and 17 CQs for diverticulitis.
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Diverticulose Cólica/terapia , Hemorragia Gastrointestinal/terapia , Doença Diverticular do Colo/diagnóstico , Doença Diverticular do Colo/terapia , Diverticulose Cólica/diagnóstico , Hemorragia Gastrointestinal/diagnóstico , HumanosRESUMO
BACKGROUND: Resuscitative endovascular balloon occlusion of the aorta (REBOA) has the potential to be an alternative to open aortic cross-clamping (ACC). However, its practical indication remains unknown. We examined the usage trend of REBOA and ACC in Japan for severe torso trauma and investigated whether these procedures were associated with the time of death distribution based on a large database from the Japan Trauma Data Bank (JTDB). METHODS: The JTDB from 2004 to 2014 was reviewed. Eligible patients were restricted to those with severe torso trauma, which was defined as an abbreviated injury scale score of ≥4. Patients were classified into groups according to the aortic occlusion procedures. The primary outcomes were the rates of REBOA and ACC use according to the clinical situation. We also evaluated whether the time of death distribution for the first 8 h differed based on these procedures. RESULTS: During the study period, a total of 21,533 patients met our inclusion criteria. Overall, REBOA was more commonly used than ACC for patients with severe torso trauma (2.8% vs 1.5%). However, ACC was more frequently used in cases of thoracic injury and cardiac arrest. Regarding the time of death distribution, the cumulative curve for death in REBOA cases was elevated much more slowly and mostly flat for the first 100 min. CONCLUSIONS: REBOA is more commonly used compared to ACC for patients with severe torso trauma in Japan. Moreover, it appears that REBOA influences the time of death distribution in the hyperacute phase.
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Oclusão com Balão/estatística & dados numéricos , Morte , Procedimentos Endovasculares/estatística & dados numéricos , Ressuscitação/métodos , Traumatismos Torácicos/terapia , Tronco/lesões , Escala Resumida de Ferimentos , Adulto , Idoso , Idoso de 80 Anos ou mais , Aorta , Bases de Dados Factuais , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Ressuscitação/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Tempo , Adulto JovemRESUMO
Aneurysms of the abdominal visceral arteries are infrequently encountered. Jejunal artery aneurysm (JAA) is one of the rarest visceral aneurysms, especially in young patients. Endovascular surgery tends to be an effective treatment for visceral artery aneurysms. Here, we report a case of symptomatic JAA with a peripheral dilated vessel in a young patient. However, in consideration of the patient's anatomic suitability and young age, we chose open surgical intervention with intraoperative angiography. Thus, we could resect the aneurysm and the peripheral dilated vessel, preserve the bowel, and leave no devices that could cause further complication. The choice of the most appropriate treatment should depend on aneurysm characteristics and the background of the patient.
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Aneurisma/cirurgia , Artérias/cirurgia , Jejuno/cirurgia , Veia Safena/transplante , Adulto , Aneurisma/diagnóstico por imagem , Artérias/diagnóstico por imagem , Angiografia por Tomografia Computadorizada , Dilatação Patológica , Humanos , Masculino , Resultado do TratamentoRESUMO
INTRODUCTION: Transcatheter arterial embolization (TAE) has gained importance in the management of maxillofacial fractures with life-threating hemorrhage (MFH). However, clinical evidence supporting the use of TAE has not been clearly established in the literature. Therefore, we evaluated the effectiveness of TAE for MFH, based on data obtained from the Japan Trauma Data Bank. METHODS: Patients were identified from Japan Trauma Data Bank entries for the years 2004 to 2014. Inclusion criteria for MFH were defined using the Abbreviated Injury Scale code (Maxilla fracture, LeFort III; blood loss. > 20%). On the basis of the treatment strategy, patients were categorized into either the TAE group or the non-TAE group. A comparative analysis of the demographics, injury characteristics, and outcomes was performed. RESULTS: From among 198,744 documented cases of trauma, a total 118 patients were eligible for the study; 26 of these patients (22.0%) underwent TAE. The Glasgow Coma Scale score was significantly lower in the TAE group than in the non-TAE group (P = 0.019); the other variables did not significantly differ between the groups. Overall, the in-hospital mortality rate was 39.8%, and the median hospital length of stay was 21.0 days (0.0-53.5 days). The in-hospital mortality was significantly lower in the TAE group than in the non-TAE group (23.1% vs 44.6%; odds ratio [OR], 0.37; 95% confidence interval [CI], 0.14-1.02; p = 0.048). However, patients in the TAE group had a longer median hospital length of stay (39.5 [7.3-53.5] vs 14.0 [0.0-55.3] days, p = 0.072). In the logistic regression model, the use of TAE was extracted as the independent predictor for better outcomes after adjusting for potential confounders (OR, 0.32; 95% CI, 0.66-0.88; P = 0.032). Hypotension, a high Injury Severity Score, aged 60 years or older, and a low Glasgow Coma Scale score were also independently associated with mortality, with an OR of 5.48, 3.99, 3.30, and 2.89, respectively. CONCLUSIONS: Cases of MFH are rare, but they are associated with a high mortality. Transcatheter arterial embolization use appears to lead to successful outcomes in such cases. Further studies are required to confirm the efficacy of TAE and evaluate its indications and complications.
Assuntos
Embolização Terapêutica/métodos , Hemorragia/etiologia , Hemorragia/terapia , Traumatismos Maxilofaciais/complicações , Traumatismos Maxilofaciais/terapia , Fraturas Cranianas/complicações , Fraturas Cranianas/terapia , Acidentes de Trânsito , Adulto , Cateterismo/métodos , Feminino , Humanos , Escala de Gravidade do Ferimento , Japão , Masculino , Resultado do TratamentoRESUMO
BACKGROUND: Resuscitative endovascular balloon occlusion of the aorta (REBOA) performed by emergency physicians has been gaining acceptance as a less invasive technique than resuscitative thoracotomy. OBJECTIVE: To evaluate access-related complications and duration of occlusions during REBOA. METHODS: Patients with haemorrhagic shock requiring REBOA, from 18 hospitals in Japan, included in the DIRECT-IABO Registry were studied. REBOA-related characteristics were compared between non-survivors and survivors at 24 hours. 24-Hour survivors were categorised into groups with small (≤8 Fr), large (≥9 Fr) or unusual sheaths (oversized or multiple) to assess the relationship between the sheath size and complications. Haemodynamic response, occlusion duration and outcomes were compared between groups with partial and complete REBOA. RESULTS: Between August 2011 and December 2015, 142 adults undergoing REBOA were analysed. REBOA procedures were predominantly (94%) performed by emergency medicine (EM) physicians. The median duration of the small sheath (n=53) was 19 hours compared with 7.5 hours for the larger sheaths (P=0.025). Smaller sheaths were more likely to be removed using external manual compression (96% vs 45%, P<0.001). One case of a common femoral artery thrombus (large group) and two cases of amputation (unusual group) were identified. Partial REBOA was carried out in more cases (n=78) and resulted in a better haemodynamic response than complete REBOA (improvement in haemodynamics, 92% vs 70%, P=0.004; achievement of stability, 78% vs 51%, P=0.007) and allowed longer occlusion duration (median 58 vs 33 min, P=0.041). No statistically significant difference in 24-hour or 30-day survival was found between partial and complete REBOA. CONCLUSION: In Japan, EM physicians undertake the majority of REBOA procedures. Smaller sheaths appear to have fewer complications despite relatively prolonged placement and require external compression on removal. Although REBOA is a rarely performed procedure, partial REBOA, which may extend the occlusion duration without a reduction in survival, is used more commonly in Japan.
Assuntos
Aorta Torácica/lesões , Oclusão com Balão/métodos , Procedimentos Endovasculares/métodos , Ressuscitação/métodos , Choque Hemorrágico/terapia , Adulto , Idoso , Oclusão com Balão/instrumentação , Serviço Hospitalar de Emergência , Procedimentos Endovasculares/instrumentação , Feminino , Técnicas Hemostáticas , Humanos , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Sistema de Registros , Resultado do TratamentoRESUMO
BACKGROUND: The advanced trauma life support guidelines suggest that, in primary care, the chest tube should be placed posteriorly along the inside of the chest wall. A chest tube located in the posterior pleural cavity is of use in monitoring the volume of hemothoraces. However, posterior chest tubes have a tendency to act as nonfunctional drains for the evacuation of pneumothoraces, and additional chest tube may be required. Thus, it is not always necessary to insert chest tubes posteriorly. The purpose of this study was to determine whether posterior chest tubes are unnecessary in trauma care. METHODS: We reviewed the volume of hemothoraces from 78 chest drains emergently placed posteriorly at a primary trauma care in 75 blunt chest trauma patients who were consecutively admitted over a 6-year period, excluding those with cardiopulmonary arrest and occult pneumothoraces. Massive acute hemothorax (MAH), in which the chest tube should be inserted posteriorly, was defined as the evacuation of more than 500 mL of blood or the need for hemostatic intervention within 24 hours of trauma admission. Demographics, interventions, and outcomes were analyzed. We also reviewed the malpositioning of 74 chest tubes based on anterior and posterior insertion directions in patients who subsequently underwent computed tomography. RESULTS: The overall incidence of MAH was 23% (n = 18). In the univariate analysis, the presence of multiple rib fractures, shock, pulmonary opacities on chest x-ray, and the need for intubation were found to be independent predictors for the development of MAH. If all 4 independent predictors were absent, none of the patients developed MAH. The incidence of nonfunctional chest drains that required reinsertion or the addition of a new drainage was 27% (n = 20). The rates of both radiologic and functional malposition in chest tubes with posterior insertion were significantly higher than in patients with anterior insertion (64% and 43% vs 13% and 6%, respectively; P < .01). CONCLUSIONS: Chest tubes did not need to be directed posteriorly in many trauma cases. Posterior chest tubes have a high incidence of being malpositioned. This malpositioning may be prevented by judging the necessity for posterior insertion.
Assuntos
Tubos Torácicos , Hemotórax/etiologia , Hemotórax/terapia , Traumatismos Torácicos/complicações , Ferimentos não Penetrantes/complicações , Adulto , Feminino , Hemotórax/diagnóstico por imagem , Hemotórax/epidemiologia , Humanos , Incidência , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Tomografia Computadorizada por Raios XRESUMO
Background: Resuscitative endovascular balloon occlusion of the aorta (REBOA) can temporarily control arterial hemorrhage in torso trauma; however, the abdominal visceral blood flow is also blocked by REBOA. The aim of this study was to evaluate the influence of REBOA on gastrointestinal function. Methods: A retrospective review identified all trauma patients admitted to our trauma center between 2008 and 2019. We used propensity score matching analysis to compare the gastrointestinal function between subjects who underwent REBOA and those who did not. Data on demographics, feeding intolerance (FI), time to feeding goal achievement, and complications were retrieved. Results: During the study period, 55 patients underwent REBOA. A total of 1694 patients met the inclusion criteria, 27 of whom were a subset of those who underwent REBOA. After 1:1 propensity score matching, the REBOA and no-REBOA groups were assigned 22 patients each. Patients in the REBOA group had a significantly higher incidence of FI (77% vs. 27%; OR, 9.1; 95% CI, 2.31 to 35.7; p=0.002) and longer time to feeding goal achievement (8 vs. 6 days, p=0.022) than patients in the no-REBOA group. Patients in the REBOA group also showed significantly prolonged durations of ventilator use (8 vs. 4 days, p=0.023). Furthermore, there was no difference in the mortality rate between the groups (9% vs. 9%, p=1.000). Conclusions: REBOA was associated with gastrointestinal dysfunction. Our study findings can be useful in providing guidance on managing nutrition in trauma patients who undergo REBOA. Level of evidence: Level IV. Study type: Care management.
RESUMO
PURPOSE: This study aimed to elucidate whether immediate angiography within 30 min is associated with lower in-hospital mortality compared with non-immediate angiography. MATERIALS AND METHODS: We conducted a retrospective cohort study using a nationwide trauma databank (2019-2020). Adult trauma patients who underwent emergency angiography within 12 h after hospital arrival were included. Patients who underwent surgery before angiography were excluded. Immediate angiography was defined as one performed within 30 min after arrival (door-to-angio time ≤ 30 min). In-hospital mortality and non-operative management (NOM) failure were compared between patients with immediate and non-immediate angiography. Inverse probability weighting with propensity scores was conducted to adjust patient demographics, injury mechanism and severity, vital signs on hospital arrival, and resuscitative procedures. A restricted cubic spline curve was drawn to reveal survival benefits by door-to-angio time. RESULTS: Among 1,455 patients eligible for this study, 92 underwent immediate angiography. Angiography ≤ 30 min was associated with decreased in-hospital mortality (5.0% vs 11.1%; adjusted odds ratio [OR], 0.42 [95% CI, 0.31-0.56]; p < 0.001), as well as lower frequency of NOM failure: thoracotomy and laparotomy after angiography (0.8% vs. 1.8%; OR, 0.44 [0.22-0.89] and 2.6% vs. 6.5%; OR, 0.38 [0.26-0.56], respectively). The spline curve showed a linear association between increasing mortality and prolonged door-to-angio time in the initial 100 min after arrival. CONCLUSION: In trauma patients, immediate angiography ≤ 30 min was associated with lower in-hospital mortality and fewer NOM failures. LEVEL OF EVIDENCE: Level 3b, non randomized controlled cohort/follow up study.