RESUMO
BACKGROUND: Trauma-induced coagulopathy (TIC) is a common and potentially life-threatening coagulopathy as a result of traumatic injury, characterized by abnormal blood clotting and bleeding. Although several treatments have been proposed for TIC, their effectiveness and safety remain unclear. Further, numerous systematic reviews and meta-analyses on trauma have been conducted; however, to our knowledge, there is no systematic review and meta-analysis that specifically focuses on TIC management. Therefore, a comprehensive synthesis of the available evidence on interventions for TIC is needed. OBJECTIVE: This systematic review and meta-analysis aim to evaluate the effectiveness and safety of interventions for the management of TIC. METHODS: We will conduct a systematic review and meta-analysis of randomized and nonrandomized controlled trials as well as observational studies regarding severe trauma in patients with TIC. The interventions will include administration of coagulation factor concentrates, tranexamic acid, and blood component products. The control group will be managed with an ordinal transfusion or administered placebo. The primary outcome will be in-hospital mortality. We will search the electronic databases of MEDLINE (PubMed), Web of Science, and the Cochrane Central Register of Controlled Trials. Two reviewers will independently screen the titles and abstracts, retrieve the full text of the selected articles, and extract essential data. We will apply uniform criteria for evaluating the risk of bias associated with individual randomized controlled trials and nonrandomized trials based on the Cochrane risk-of-bias tool. Risk ratio values will be expressed as point estimates with 95% CIs. Continuous variables will be expressed as the mean difference along with their 95% CIs and P values. We will assess the strength of evidence using the GRADE (Grading of Recommendations Assessment, Development, and Evaluation) approach. This review will be the first systematic review and meta-analysis providing information on the effectiveness and safety of interventions for the management of TIC, including the administration of coagulation factor concentrates, tranexamic acid, and blood component products. Ethics approval and patient consent were not required for this study protocol, as we conducted a systematic review and meta-analysis of publicly available data, without any direct involvement of human participants. RESULTS: We will summarize the selection of the eligible studies using a PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flowchart. The results will be presented in a table summarizing the evidence. The results of the meta-analysis will be depicted using figures and forest plots. CONCLUSIONS: This systematic review will provide updated information on the efficacy and safety of using coagulation factor concentrates, tranexamic acid, and blood component products for patients with TIC. To our knowledge, there is no systematic review and meta-analysis that specifically focuses on treatments for TIC. TRIAL REGISTRATION: UMIN registry UMIN000050170; https://tinyurl.com/yr8pcrj6. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/49582.
RESUMO
Plasma fibrinogen levels increase in response to infection, but they could also decrease due to degradation as in severe coagulopathy. We evaluated 60 septic patients with their CRP levels over 5.00â mg/dL. The patients were classified into three groups based on the ratio of the maximum or minimum fibrinogen concentration within day 3 to the initial concentration on day 0: down-, flat, and uptrend groups (n = 15, 30, and 15, respectively). Both down- and flat trend groups showed reduced inflammatory markers on day 3, and the degree of platelet loss (103/µL) and the mortality rate (%) were more remarkable in the downtrend group ( - 108 vs - 42 [p = 0.026] and 46.7 vs 10.0 [p = 0.027]). On day 0, in total 12 and 9 patients were diagnosed with non-overt DIC in the down- and uptrend groups, of which 5 (41.7%) and 1 (11.1%) died within 28 days after admission. In conclusion, decreasing fibrinogen levels in the ICU are associated with high mortality in patients with sepsis followed by decreasing platelet counts, even when they are diagnosed with non-overt DIC.
Assuntos
Transtornos da Coagulação Sanguínea , Coagulação Intravascular Disseminada , Sepse , Fibrinogênio/análise , Humanos , Unidades de Terapia Intensiva , PrognósticoRESUMO
Thrombomodulin alfa (TM-α, recombinant human soluble thrombomodulin) and antithrombin (AT) concentrate are anticoagulant agents for the treatment of disseminated intravascular coagulation (DIC). A post hoc analysis using data from 1198 patients with infection-induced DIC from the post-marketing surveillance of TM-α was conducted. To identify subgroups that benefit from combination therapy, the patients were a priori stratified into four groups by a platelet (Plt) count of 50 × 103/µL and plasma AT level of 50% (groups 1, 2, 3, and 4, with high Plt/high AT, high Plt/low AT, low Plt/high AT, and low Plt/low AT, respectively). Kaplan-Meier survival analysis showed significantly worse survival in groups 2 and 4 had than in group 1 (p = 0.0480, p < 0.0001, respectively), and multivariate analysis showed that concomitant AT concentrate was independently correlated with reduced 28-day mortality only in group 4 (hazard ratio 0.6193; 95% confidence interval, 0.3912-0.9805). The adverse drug reactions (ADRs) and bleeding ADRs were not different among the groups. Patients with both severe thrombocytopenia and AT deficiency are candidates for combined anticoagulant therapy with TM-α and AT concentrate.
Assuntos
Anticoagulantes/uso terapêutico , Antitrombinas/uso terapêutico , Coagulação Intravascular Disseminada/tratamento farmacológico , Coagulação Intravascular Disseminada/etiologia , Sepse/complicações , Trombomodulina/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Anticoagulantes/administração & dosagem , Antitrombinas/administração & dosagem , Antitrombinas/efeitos adversos , Coagulação Intravascular Disseminada/mortalidade , Quimioterapia Combinada , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Contagem de Plaquetas , Trombomodulina/administração & dosagemRESUMO
AIM: High mobility group box-1 (HMGB1) is a lethal mediator of sepsis that binds to haptoglobin (Hp) and is associated with its prognosis. We investigated the effect of the combination of HMGB1 and Hp on sepsis prognosis. METHODS: This single-center, retrospective study registered 78 patients with sepsis according to Sepsis-3 criteria on day 1 of diagnosis from July 2016 to November 2018. We divided the patients into four groups according to the serum concentration of 6.2 ng/mL HMGB1 and the median value of Hp. The 180-day mortality rates and cytokine concentrations of the low and high HMGB1 groups were compared. RESULTS: There was no difference in the 180-day mortality rate between the low Hp group and the high Hp group in the low HMGB1 group (P = 0.691). In the high HMGB1 group, a statistically significant difference was found between the low Hp group and the high Hp group (P = 0.002). In the high HMGB1 group, high Hp was associated with a better prognosis in univariate analysis (odds ratio, 0.131; 95% confidence interval [CI], 0.027-0.629; P = 0.011), and multivariate analysis (adjusted odds ratio, 0.086; 95% CI, 0.013-0.582; P = 0.009). In addition, in the high HMGB1 group, interleukin-8 levels were significantly higher in the low Hp group than in the high Hp group (P = 0.004). CONCLUSION: Patients with sepsis-induced high serum HMGB1 levels and low serum Hp levels could have a poor long-term prognosis.
RESUMO
Most of the diseases for which apheresis therapy is indicated are intractable and rare, and each patient has a different background and treatment course prior to apheresis therapy initiation. Therefore, it is difficult to conduct large-scale randomized controlled trials to secure high-quality evidence. Under such circumstances, the American Society for Apheresis (ASFA) issued its guidelines in 2007, which were repeatedly revised until the latest edition in 2019. The ASFA guidelines are comprehensive. However, in the United States, a centrifugal separation method is mainly used for apheresis, whereas the mainstream procedure in Japan is the membrane separation method. The target diseases and their backgrounds are different from those in Japan. Due to these differences, the direct adoption of the ASFA guidelines in Japanese practice creates various problems. One of the features of apheresis in Japan is the development of treatment methods using hollow-fiber devices such as double filtration plasmapheresis (DFPP) and selective plasma exchange and adsorption-type devices such as polymyxin B-immobilized endotoxin adsorption columns. Specialists in emergency medicine, hematology, collagen diseases/rheumatology, respiratory medicine, cardiovascular medicine, gastroenterology, neurology, nephrology, and dermatology who are familiar with apheresis therapy gathered for this guideline, which covers 86 diseases. In addition, since apheresis therapy involves not only physicians but also clinical engineers, nurses, dieticians, and many other medical professionals, this guideline was prepared in the form of a worksheet so that it can be easily understood at the bedside. Moreover, to the clinical purposes, this guideline is designed to summarize apheresis therapy in Japan and to disseminate and further develop Japanese apheresis technology to the world. As diagnostic and therapeutic techniques are constantly advancing, the guidelines need to be revised every few years. In order to ensure the high quality of apheresis therapy in Japan, both the Japanese Society for Apheresis Registry and the guidelines will be inseparable.
Assuntos
Remoção de Componentes Sanguíneos/métodos , Remoção de Componentes Sanguíneos/normas , Humanos , Japão , Sociedades MédicasRESUMO
Diabetic neuropathy is an incurable disease. We previously identified a mechanism by which aberrant bone marrow-derived cells (BMDCs) pathologically expressing proinsulin/TNF-α fuse with residential neurons to impair neuronal function. Here, we show that CD106-positive cells represent a significant fraction of short-term hematopoietic stem cells (ST-HSCs) that contribute to the development of diabetic neuropathy in mice. The important role for these cells is supported by the fact that transplantation of either whole HSCs or CD106-positive ST-HSCs from diabetic mice to non-diabetic mice produces diabetic neuronal dysfunction in the recipient mice via cell fusion. Furthermore, we show that transient episodic hyperglycemia produced by glucose injections leads to abnormal fusion of pathological ST-HSCs with residential neurons, reproducing neuropathy in nondiabetic mice. In conclusion, we have identified hyperglycemia-induced aberrant CD106-positive ST-HSCs underlie the development of diabetic neuropathy. Aberrant CD106-positive ST-HSCs constitute a novel therapeutic target for the treatment of diabetic neuropathy.
Assuntos
Comunicação Celular , Diabetes Mellitus Experimental/complicações , Neuropatias Diabéticas/patologia , Células-Tronco Hematopoéticas/citologia , Hiperglicemia/complicações , Molécula 1 de Adesão de Célula Vascular/metabolismo , Animais , Transplante de Medula Óssea , Fusão Celular , Células Cultivadas , Neuropatias Diabéticas/etiologia , Neuropatias Diabéticas/metabolismo , Camundongos , Camundongos Endogâmicos C57BLRESUMO
BACKGROUND: Recently, dynamic chest radiography (DCR) was developed to evaluate pulmonary function using a flat-panel detector (FPD), which can evaluate blood flow in the pulmonary artery without injection of contrast agents. This study investigated the ability of a FPD to measure physiological changes in blood flow and to detect pulmonary embolism (PE) in monkeys.MethodsâandâResults:DCR was performed in 5 monkeys using a FPD. Regions of interest (ROI) were placed in both lung fields of the image, and maximum changes in pixel value (∆pixel value) in the ROI were measured during 1 electrocardiogram cardiac cycle. Next, a PE model was induced using a Swan-Ganz catheter and additional images were taken. The ∆pixel value of the lungs in normal and PE models were compared in both supine and standing positions. The lung ∆pixel value followed the same cycle as the monkey electrocardiogram. ∆pixel values in the upper lung field decreased in the standing as compared to the supine position. In the PE model, the ∆pixel value decreased in the area of pulmonary blood flow occlusion and increased in the contralateral lung as compared to the normal model (normal model 1.287±0.385, PE model occluded side 0.428±0.128, PE model non-occluded side 1.900±0.431). CONCLUSIONS: A FPD could detect postural changes in pulmonary blood flow and its reduction caused by pulmonary artery occlusion in a monkey model.
Assuntos
Pulmão , Embolia Pulmonar , Animais , Haplorrinos , Pulmão/diagnóstico por imagem , Circulação Pulmonar , Embolia Pulmonar/diagnóstico por imagem , RadiografiaAssuntos
Circulação Pulmonar , Embolia Pulmonar , Doença Aguda , Idoso , Feminino , Humanos , Pulmão , Embolia Pulmonar/diagnóstico por imagem , Radiografia TorácicaRESUMO
AIM: We aimed to investigate the association between aortic calcification and 90-day mortality in sepsis patients admitted to the intensive care unit. METHODS: We evaluated adult patients (≥18 years) diagnosed with sepsis based on the Sepsis-3 criteria and admitted to our intensive care unit between April 2011 and March 2015. They were classified according to the degree of abdominal aortic calcification (severe and non-severe), grouped per age (<65, 65-75, and >75 years), and matched. Survival curves were generated, and between-group differences were evaluated. RESULTS: Overall, 164 patients were included. The Acute Physiology and Chronic Health Evaluation II and Sequential Organ Failure Assessment scores were not significantly different between the severity groups, whereas there were significant differences in age (P < 0.001), sex (P = 0.017), and presence of diabetes mellitus (P < 0.001), hypertension (P < 0.001), dyslipidemia (P = 0.048), and maintenance dialysis (P = 0.001). The severe abdominal aortic calcification group showed significantly poorer prognosis than the non-severe group (log-rank P = 0.009). The adjusted odds ratio of severe calcification was the highest in patients aged <65 years (7.167; 95% confidence interval, 1.042-49.28, P = 0.045). Twenty-eight patients from each group were matched. The 90-day survival rate of the severe calcification group remained significantly lower than that of the non-severe calcification group (53.6% [15/28] versus 82.1% [23/28], P = 0.022). CONCLUSIONS: Severe abdominal aortic calcification is associated with the 90-day mortality of sepsis patients, particularly among those aged <65 years. Thus, caution is necessary in patients younger than 65 years; they may need to be treated with as much care as the elderly.
RESUMO
AIM: The complement system is important for defending against pathogens, however, excessive complement activation is associated with a poor prognosis and organ dysfunction in sepsis. Complement factor H (CFH) acts to prevent excessive complement activation and damage to the self through the regulation of the complement alternative pathway. We investigated the association between plasma CFH levels on admission to the intensive care unit (ICU) and 90-day mortality, severity scores, and organ dysfunction in patients with sepsis. METHODS: We assessed the relationship between the plasma CFH on admission to the ICU and 90-day mortality, severity scores such as the Acute Physiology and Chronic Health Evaluation II score, Sequential Organ Failure Assessment score, and Simplified Acute Physiology Score 2, and organ dysfunction. RESULTS: This analysis included 62 patients. The plasma CFH levels were significantly lower in 90-day non-survivors than in survivors (70.0 µg/mL [interquartile range, 51.2-97.6] versus 104.8 µg/mL [interquartile range, 66.8-124.2]; P = 0.006) . The plasma CFH levels were associated with 90-day mortality (odds ratio 0.977; 95% confidence interval, 0.957-0.994; P = 0.01). The plasma CFH levels were negatively correlated with severity scores. The Sequential Organ Failure Assessment scores for the coagulation and neurological components were negatively correlated with the CFH concentration. CONCLUSION: Lower plasma levels of CFH were associated with increased severity and mortality in patients with sepsis on admission to the ICU and were correlated with central nervous system dysfunction and coagulopathy.
RESUMO
Vasovagal reactions are the most common type of adverse reaction after blood donation; however, there are no reports of ischemic colitis as an adverse reaction after blood donation. A previously healthy 55-year-old woman suffered loss of consciousness at the end of her first plasma donation. She was diagnosed with a vasovagal reaction and received hydration. However, she developed persistent left flank pain and watery diarrhea, followed by bloody diarrhea. Abdominal computed tomography confirmed ischemic colitis. She was asked to fast and was eventually discharged 7 days later. We should consider the possibility of ischemic colitis if patients develop persistent abdominal pain after transient hypotension, such as that observed during a vasovagal reaction.
Assuntos
Doadores de Sangue , Colite Isquêmica/complicações , Síncope Vasovagal/complicações , Testes Diagnósticos de Rotina , Feminino , Humanos , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XRESUMO
Gestational psittacosis is a rare disease that is associated with significant maternal and fetal morbidity and mortality. Currently, there is no examination method which allows for a quick diagnosis. We report a case of gestational psittacosis that could not be diagnosed as psittacosis during treatment and resulted in maternal and fetal death despite intensive treatment. We also reviewed 23 cases of gestational psittacosis. Fetal and maternal mortality was 82.6% (19/23) and 8.7% (2/23), respectively. In pregnant women with high fever and flu-like symptoms, we should suspect Chlamydia psittaci infection if at least one of the following is present; contact with sheep, parrots, parakeets or goats; normal or moderately decreased leucocyte count, thrombocytopenia and hepatic and/or renal dysfunction; cough and/or lobe consolidation or infiltration on chest X-ray. Antibiotic therapy with macrolide prenatally, macrolide or tetracycline postnatally and termination of pregnancy should be considered.
Assuntos
Complicações Infecciosas na Gravidez/diagnóstico , Psitacose/diagnóstico , Adulto , Animais , Chlamydophila psittaci/isolamento & purificação , Vetores de Doenças , Feminino , Humanos , Morte Materna , Placenta/microbiologia , Gravidez , Complicações Infecciosas na Gravidez/mortalidade , Psitacose/mortalidade , Psitacose/veterinária , NatimortoRESUMO
AIM: The effect of polymyxin B-immobilized fiber column direct hemoperfusion (PMX-DHP) is controversial. The present study investigates whether outcome in septic shock patients is affected by the time until PMX-DHP initiation and the location of the infection site (intra- or extra-abdominal infection (IAI/EAI)]. METHODS: This retrospective observational study included patients receiving PMX-DHP for septic shock but excluded those treated after cardiac surgery or cardiac arrest. Based on the median and/or quartile time from catecholamine treatment to PMX-DHP initiation, the patient cohort was divided into four groups and the IAI and EAI groups into two subgroups. RESULTS: Among the 49 eligible patients, overall 90-day mortality in group 1 (PMX-DHP within 6 h) at 8.3% was significantly lower than in groups 2 (6-9 h; 46.1%), 3 (9-29 h; 58.3%) and 4 (>29 h; 75.0%) (P = 0.021). Multivariate logistic regression analysis showed that the duration from catecholamine treatment to PMX-DHP initiation correlated with 90-day mortality (odds ratio 1.060; 95% confidence interval, 1.004-1.117; P = 0.028). Among the 29 IAI patients, 90-day mortality was significantly lower in the early (within 9 h) than the late group (>9 h) (13.3% versus 64.2%; P = 0.003), but no significant intergroup difference was noted among the 20 EAI patients. CONCLUSION: Our results suggest that early PMX-DHP initiation (within 9 h after catecholamine treatment) reduces mortality from septic shock, especially in IAI patients.
RESUMO
BACKGROUND: Propofol infusion syndrome (PRIS) is a rare but lethal complication of propofol use. It has been suggested that the pathological mechanism of PRIS involves mitochondrial disorder caused by propofol. CASE PRESENTATION: A 24-year-old woman who had been diagnosed with mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes was admitted to our hospital with impaired consciousness and myoclonus. To control the non-convulsive status epilepticus, propofol was administered. Arterial blood gas revealed metabolic acidosis, and creatinine kinase was elevated. The patient was diagnosed with PRIS. We treated her with interruption of propofol. She required mechanical ventilation for 25 days. After rehabilitation, she recovered and was discharged. CONCLUSION: Mitochondrial disorder is a risk factor for PRIS. It is important for clinicians to be aware that mitochondrial disorder is a risk factor for PRIS, especially under conditions of critical illness and status epilepticus.
RESUMO
BACKGROUND: We sought to investigate the efficacy of perioperative tight glycemic control (TGC) in reducing of postoperative infectious complications (POICs) and study its impact on early inflammatory mediators in patients who underwent pancreaticoduodenectomy. METHODS: In this non-randomized trial, the artificial pancreas (AP) group received TGC (target glucose range of 80-110 mg/dL; n = 14), while the control group received conventional glycemic control (range of 80-180 mg/dL; n = 15). The primary endpoint was POICs. RESULTS: The AP group had a markedly decreased POIC rate (28.6% vs. 73.3%; P = 0.027), mean glycemic variability (13.5 ± 3.5% vs. 16.4 ± 5.9%; P = 0.038), and plasma interleukin-6 level (26.3 ± 33.8 vs 98.3 ± 89.1 pg/ml; P = 0.036) compared to the control group, but insulin dosage (27.0 ± 13.4 vs. 10.2 ± 16.2 U; P = 0.002) and the adiponectin ratio (i.e., postoperative/preoperative adiponectin; 0.8 ± 0.2 vs. 0.6 ± 0.3; P = 0.021) were markedly higher in the AP group. CONCLUSIONS: Among patients undergoing PD with impaired glucose tolerance, AP facilitated strict glycemic control and resulted in a reduction of anti-inflammatory mediators and POICs. SUMMARY: Perioperative hyperglycemia increases postoperative infectious complications; however, tight glycemic control using artificial pancreas can reduce them via a dual effect. Artificial pancreas facilitates strict and safe glycemic control while reducing anti-inflammatory mediators, including adiponectin, following pancreaticoduodenectomy.
Assuntos
Glicemia/análise , Citocinas/metabolismo , Pâncreas Artificial , Pancreaticoduodenectomia , Complicações Pós-Operatórias/prevenção & controle , Infecção da Ferida Cirúrgica/prevenção & controle , Tecido Adiposo/metabolismo , Idoso , Complicações do Diabetes/prevenção & controle , Feminino , Humanos , Hipoglicemiantes/uso terapêutico , Mediadores da Inflamação/metabolismo , Insulina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Assistência Perioperatória , Estudos ProspectivosRESUMO
BACKGROUND: Severe sepsis is commonly associated with mortality among critically ill patients and is known to cause coagulopathy. While antithrombin is an anticoagulant used in this setting, serum albumin levels are known to influence serum antithrombin levels. Therefore, this study aimed to evaluate the outcomes of antithrombin supplementation in patients with sepsis-associated coagulopathy, as well as the relationship between serum albumin levels and the effects of antithrombin supplementation. METHODS: This retrospective study evaluated patients who were >18 years of age and had been admitted to either of two intensive care units for sepsis-associated coagulopathy. The groups that did and did not receive antithrombin supplementation were compared for outcomes up to 1 year after admission. Subgroup analyses were performed for patients with serum albumin levels of <2.5 g/dL or ⩾2.5 g/dL. RESULTS: Fifty-one patients received antithrombin supplementation and 163 patients did not. The Cox proportional hazards model revealed that antithrombin supplementation was independently associated with 28-day survival (hazard ratio [HR]: 0.374, P = 0.025) but not with 1 year survival (HR: 0.915, P = 0.752). In addition, among patients with serum albumin levels of <2.5 g/dL, antithrombin supplementation was associated with a significantly lower 28-day mortality rate (9.4% vs 36.8%, P = .009). CONCLUSION: Antithrombin supplementation may improve short-term survival, but not long-term survival, among patients with sepsis-associated coagulopathy.
RESUMO
AIM: Out-of-hospital cardiac arrests (OHCA) are a significant public health problem; to improve patients' prognoses, various interventions, such as providing physician-staffed ambulances, have been implemented. We aimed to examine whether physician-staffed ambulances were associated with patients' prognoses after OHCA with respect to first-monitored rhythms. METHODS: This retrospective observational study was undertaken between 1 September 2011 and 31 December 2015, using data based on Utstein-style guidelines. We extracted data on age, sex, first-monitored rhythm (shockable or non-shockable), presence of a witness, bystander cardiopulmonary resuscitation, time from call to arrival at the scene, out-of-hospital adrenaline administration, out-of-hospital intubation, return of spontaneous circulation before arrival at the hospital, and survival and neurological outcomes 30 days after OHCA, according to cerebral performance categories. We undertook logistic regression analyses to assess the association between physician-staffed ambulances and patients' prognoses. RESULTS: A total of 882 OHCA patients were eligible for this study. Physician-staffed ambulances attended to 164 OHCA patients. Multivariable analysis found that in non-shockable rhythm patients, physician-staffed ambulances significantly improved good neurological outcome (odds ratio, 3.65; 95% confidence interval [CI], 1.28-10.50; P = 0.02), return of spontaneous circulation before arrival at the hospital (odds ratio, 2.68; 95% CI, 1.62-4.42; P < 0.001), and 30-day survival (odds ratio, 2.90; 95% CI, 1.30-6.45; P = 0.009). However, physician-staffed ambulances were not associated with patient prognoses in shockable rhythm patients. CONCLUSION: Despite our study's limitations, physician-staffed ambulances might be associated with good neurological outcomes in non-shockable rhythm patients. Our observations could provide more appropriate prehospital treatment options for OHCA patients.
RESUMO
AIM: Presepsin values could assist early diagnosis and prognosis of sepsis. In sepsis, prognosis is determined according to multiple organ dysfunction, where coagulopathy is common and associated with prognosis. This study aimed to determine the correlation between presepsin value trend and prognosis, and investigate coagulation abnormality in sepsis. METHODS: We retrospectively examined 18 intensive care unit patients diagnosed with sepsis whose presepsin values at admission were ≥500 ng/mL. If presepsin values had decreased ≥50% on hospital day 6, compared to admission values, the patient was allocated into a decreased presepsin group. RESULTS: Presepsin values in non-survivors with sepsis were significantly higher than in survivors on day 6 (P = 0.022). No significant differences in procalcitonin or C-reactive protein were identified between survivors and non-survivors, and platelet counts were significantly lower in non-survivors on days 0, 3, and 6 (P = 0.001, P < 0.001, and P = 0.001, respectively). The 90-day mortality rate in a decreased presepsin group significantly improved, even when presepsin values were high on admission (P = 0.012). Platelet counts were significantly lower on all hospital days in the non-decreased presepsin group. CONCLUSION: Fifty percent decrease in presepsin levels could be a useful prognostic predictor of sepsis. Larger studies are required to confirm our findings.
RESUMO
We aimed to evaluate the efficacy and safety of antithrombin (AT) supplementation and concomitant anticoagulation therapy in 65 children who met the Japanese Ministry of Health and Welfare (JMHW) disseminated intravascular coagulation (DIC) criteria and had received AT concentrate and/or other concomitant anticoagulants. The primary efficacy end point was to determine standardized mortality ratio (SMR). The secondary efficacy end points were DIC resolution rate and pediatric sequential organ failure assessment (pSOFA) score on day 3. The 28-day mortality rate was 6.8%; SMR was 0.55. Disseminated intravascular coagulation resolution rate on day 3 was 54.5%. The JMHW DIC scores at day 0 ( P = .005) and pSOFA scores at day 3 ( P = .018) were significantly lower in patients with resolution of DIC than in those without resolution of DIC. The target cutoff value for JMHW DIC score on day 0 was 6. No bleeding-related adverse events were associated with AT administration. In children with DIC, AT supplementation and concomitant anticoagulation therapy can be safely used as initial treatment when JMHW DIC score is 6; it may improve DIC resolution, organ failure, and mortality rates.