scholarly journals Prognostic value of endothelial biomarker in refractory cardiogenic shock with ECLS: a prospective monocentric study

2019 ◽  
Author(s):  
Tsung-Yu Tsai ◽  
Kun-Hua Tu ◽  
Feng-Chun Tsai ◽  
Yu-Yun Nan ◽  
Pei-Chun Fan ◽  
...  

Abstract Background Extracorporeal membrane oxygenation (ECMO) is often used in critical patients with severe myocardial failure. However, patients on ECMO often have high mortality rate. Recent studies suggest that endothelial activation with subsequent vascular barrier breakdown is a critical pathogenic mechanism in organ damage and related to the outcome in critical illness. This study aimed to determine whether the endothelial biomarkers could serve as prognostic factors for the outcome of patients on ECMO. Methods This prospective study enrolled total 23 critically ill patients on veno-arterial ECMO in the intensive care units of a tertiary care hospital between March 2014 and February 2015. Serum samples were tested for thrombomodulin, angiopoietin (Ang)-1, Ang-2, and vascular endothelial growth factor (VEGF). Demographic, clinical, and laboratory data were also collected. Results The overall mortality rate was 56.5%. The combination of Ang-2 at the time of ECMO support (day 0) and VEGF at day 2 had the ability of discriminating mortality (area under receiver operating characteristic curve [AUROC], 0.854; 95% confidence interval: 0.645-0.965). Conclusions In this study, we found that the combination of Ang-2 at day 0 and VEGF at day 2 was a modest model for mortality discrimination in this group of patients.

2019 ◽  
Author(s):  
Tsung-Yu Tsai ◽  
Kun-Hua Tu ◽  
Feng-Chun Tsai ◽  
Yu-Yun Nan ◽  
Pei-Chun Fan ◽  
...  

Abstract Background Extracorporeal membrane oxygenation (ECMO) is often used in critical patients with severe myocardial failure. However, the mortality rate of patients on ECMO is often high. Recent studies have suggested that endothelial activation with subsequent vascular barrier breakdown is a critical pathogenic mechanism of organ damage and is related to the outcome of critical illness. This study aimed to determine whether endothelial biomarkers can be served as prognostic factors for the outcome of patients on ECMO. Methods This prospective study enrolled 23 critically ill patients on veno-arterial ECMO in the intensive care units of a tertiary care hospital between March 2014 and February 2015. Serum samples were tested for thrombomodulin, angiopoietin (Ang)-1, Ang-2, and vascular endothelial growth factor (VEGF). Demographic, clinical, and laboratory data were also collected. Results The overall mortality rate was 56.5%. The combination of Ang-2 at the time of ECMO support (day 0) and VEGF at day 2 had the ability to discriminate mortality (area under receiver operating characteristic curve [AUROC], 0.854; 95% confidence interval: 0.645-0.965). Conclusions In this study, we found that the combination of Ang-2 at day 0 and VEGF at day 2 was a modest model for mortality discrimination in this group of patients.


2019 ◽  
Author(s):  
Tsung-Yu Tsai ◽  
Kun-Hua Tu ◽  
Feng-Chun Tsai ◽  
Yu-Yun Nan ◽  
Pei-Chun Fan ◽  
...  

Abstract Background Extracorporeal membrane oxygenation (ECMO) is often used in critical patients with severe myocardial failure. However, patients on ECMO often have high mortality rate and poor prognosis. Recent studies suggest that endothelial activation with subsequent vascular barrier breakdown is a critical pathogenic mechanism in organ damage and related to the outcome in critical illness. This study aimed to determine whether the endothelial biomarkers could serve as prognostic factors for the outcome of patients on ECMO. Methods This prospective study enrolled total 23 critically ill patients on veno-arterial ECMO in the intensive care units of a tertiary care hospital between March 2014 and February 2015. Serum samples were tested for thrombomodulin, angiopoietin (Ang)-1, Ang-2, and vascular endothelial growth factor (VEGF). Demographic, clinical, and laboratory data were also collected. Results The overall mortality rate was 56.5%. The combination of Ang-2 at the time of ECMO support (day 0) and VEGF at day 2 had modest prognostic ability of discriminating mortality (area under receiver operating characteristic curve [AUROC], 0.854; 95% confidence interval: 0.645-0.965). Conclusions In this study, we found that the combination of Ang-2 at day 0 and VEGF at day 2 was a modest model for mortality discrimination in this group of patients.


2018 ◽  
Author(s):  
Tsung-Yu Tsai ◽  
Kun-Hua Tu ◽  
Feng-Chun Tsai ◽  
Yu-Yun Nan ◽  
Pei-Chun Fan ◽  
...  

Abstract Background: Extracorporeal membrane oxygenation (ECMO) is often used in critical patients with severe myocardial failure. However, acute kidney injury (AKI) commonly occurs in patients on ECMO and usually brings about poor outcome. Recent studies suggest that renal vascular endothelial cell injury participates in the extent and maintenance of AKI. This study aimed to determine whether the endothelial biomarkers could serve as prognostic factors for the outcome of patients on ECMO. Methods: This prospective study enrolled total 23 critically ill patients on veno-arterial ECMO in the intensive care units of a tertiary care hospital between March 2014 and February 2015. Serum samples were tested for thrombomodulin, angiopoietin (Ang)-1, Ang-2, and vascular endothelial growth factor (VEGF). Demographic, clinical, and laboratory data were also collected. Results: The overall mortality rate was 56.5%. The combination of Ang-2 at the time of ECMO support (day 0) and VEGF at day 2 had modest prognostic ability of discriminating mortality (area under receiver operating characteristic curve [AUROC], 0.854; 95% confidence interval: 0.645-0.965). Conclusions: In this study, we found that the combination of Ang-2 at day 0 and VEGF at day 2 was a modest model for mortality discrimination in this group of patients.


2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Atiporn Boonyai ◽  
Anchalee Thongput ◽  
Thidarat Sisaeng ◽  
Parisut Phumchan ◽  
Navin Horthongkham ◽  
...  

Abstract Background Prevalence and incidence of hepatitis caused by HEV infection are usually higher in developing countries. This study demonstrated the HEV seroprevalence and incidence of HEV infection in patients with clinical hepatitis in a tertiary hospital in Thailand. Methods A laboratory-based cross-sectional study was conducted using 1106 serum samples from patients suspected of HEV infection sent to the Serology laboratory, Siriraj Hospital, for detecting HEV antibodies during 2015–2018. Prevalence of anti-HEV IgG and IgM antibodies in general patients, including organ transplant recipients and pregnant women in a hospital setting, were determined using indirect enzyme-linked immunosorbent assay (ELISA) kits. Comparison of laboratory data between groups with different HEV serological statuses was performed. Results HEV IgG antibodies were detected in 40.82% of 904 serum samples, while HEV IgM antibodies were detected in 11.75% of 1081 serum samples. Similar IgG and IgM antibody detection rates were found in pregnant women. Interestingly, anti-HEV IgM antibodies were detected in 38.5% of patients who underwent organ transplantation. Patients who tested positive for anti-HEV IgM antibodies had higher alanine aminotransferase levels than those who had not. In contrast, patients who tested positive for anti-HEV IgG had more elevated levels of total bilirubin than those who tested negative. Conclusions HEV seroprevalence and incidence in patients with clinical hepatitis were relatively high in the Thai population, including the pregnancy and organ transplant subgroups. The results potentially benefit the clinicians in decision-making to investigate HEV antibodies and facilitating proper management for patients.


Author(s):  
Vinod Kumar ◽  
Bhupen Songra ◽  
Richa Jain ◽  
Deeksha Mehta

Background: the present study was under taken to determine the role of CA-125 in the diagnosis of acute appendicitis (AA), to prevent its complications and also in preventing negative appendicectomies in tertiary care hospital. Methods: The study was conducted at a tertiary care and research center between 01/03/2018 to 30/06/2019. Patients admitted to the surgery department with diagnosis of AA were considered for the study. After informed consent, a, standardized history was obtained as a case Performa. Serum samples from all the cases with clinical diagnosis of AA were obtained and stored. Only the cases with histopathologically approved AA were included in the study. Cases operated for clinical diagnosis of AA, but not histopathologically proven AA was not included in the study. CA125 levels in cases with definitive diagnosis of AA were measured. Results: In present study, ROC curve analysis revealed the sensitivity of 87.27 % and specificity of 90.91 % when the CA 125 cut-off value of > 16.8 was taken to diagnose acute appendicitis. AUC was 0.911 with a standard error of 0.0292. Conclusion: In this study we have observed that CA125 showed a positive correlation with acute appendicitis, that was statistically not significant (P>0.05). We didn’t evaluate the correlation with the disease severity. We consider that CA125 can be used as a marker in acute appendicitis cases although further research is still needed. Keywords: CA125, Acute Appendicitis, Surgery.


2008 ◽  
Vol 29 (9) ◽  
pp. 823-828 ◽  
Author(s):  
Xiaoyan Song ◽  
John G Bartlett ◽  
Kathleen Speck ◽  
April Naegeli ◽  
Karen Carroll ◽  
...  

Background.Clostridium difficile-associated disease (CDAD) is responsible for increased morbidity and a substantial economic burden. Incidences of CDAD, including those with a severe course of illness, have been increasing rapidly.Objective.To evaluate the excess mortality, increased length of stay (LOS) in the hospital, and additional costs associated with CDAD.Design.A retrospective matched cohort study.Patients.Adult patients admitted to a large tertiary care hospital between January 2000 and October 2005.Methods.Adult patients were tested with a C. difficile laboratory assay at admission or 72 hours after admission. Infected patients had lor more positive assay results and were individually matched to 1 uninfected patient who had negative assay results, by exposure time, age, ward, and at least 2 measurements for comorbidity and severity of illness.Results.The incidence rate of CDAD among adult patients increased from 0.57 cases per 1,000 patient-days at risk before 2004 to 0.88 cases per 1,000 patient-days at risk after 2004 (P < .001). The 630 infected patients had a mortality rate of 11.9%; the 630 uninfected patients had a mortality rate of 15.1% (P = .02). After adjustment in the multivariate analysis, we found that the LOS for infected patients was 4 days longer than that for uninfected patients (P < .001). If CDAD occurred after 2004, the additional LOS increased to 5.5 days. The direct cost associated with CDAD was $306 per case; after year 2004, it increased to $6,326 per case.Conclusions.There may be no excess mortality among patients with CDAD, compared with patients without it, but the economic burden of CDAD is increasing. By 2004, CDAD-associated medical expenditures approached $1,000,000 per year at our institution alone.


Author(s):  
Yan-Jun Zheng ◽  
Ting Xie ◽  
Lin Wu ◽  
Xiao-Ying Liu ◽  
Ling Zhu ◽  
...  

Abstract Background The incidence of Candida bloodstream infections (BSIs), has increased over time. In this study, we aimed to describe the current epidemiology of Candida BSI in a large tertiary care hospital in Shanghai and to determine the risk factors of 28-day mortality and the impact of antifungal therapy on clinical outcomes. Methods All consecutive adult inpatients with Candida BSI at Ruijin Hospital between January 1, 2008, and December 31, 2018, were enrolled. Underlying diseases, clinical severity, species distribution, antifungal therapy, and their impact on the outcomes were analyzed. Results Among the 370 inpatients with 393 consecutive episodes of Candida BSI, the incidence of nosocomial Candida BSI was 0.39 episodes/1000 hospitalized patients. Of the 393 cases, 299 (76.1%) were treated with antifungal therapy (247 and 52 were treated with early appropriate and targeted antifungal therapy, respectively). The overall 28-day mortality rate was 28.5%, which was significantly lower in those who received early appropriate (25.5%) or targeted (23.1%) antifungal therapy than in those who did not (39.4%; P = 0.012 and P = 0.046, respectively). In multivariate Cox regression analysis, age, chronic renal failure, mechanical ventilation, and severe neutropenia were found to be independent risk factors of the 28-day mortality rate. Patients who received antifungal therapy had a lower mortality risk than did those who did not. Conclusions The incidence of Candida BSI has increased steadily in the past 11 years at our tertiary care hospital in Shanghai. Antifungal therapy influenced short-term survival, but no significant difference in mortality was observed between patients who received early appropriate and targeted antifungal therapy.


1999 ◽  
Vol 117 (5) ◽  
pp. 205-214 ◽  
Author(s):  
Joel Isidoro Costa ◽  
José Luiz Gomes do Amaral ◽  
Masashi Munechika ◽  
Yara Juliano ◽  
José Gomes Bezerra Filho

CONTEXT: The performance of each ICU needs to be assessed within the overall context of medical care, as well as by the institution which the ICU forms part of. Evaluation mechanisms in the field of intensive care have been developed that are recognized worldwide within the scientific literature. OBJECTIVE: To study outcomes from groups of critical patients and to compare their actual and estimated mortality rates. DESIGN: Prospective study of patients' outcomes. SETTING: A tertiary care unit for a period of 13 months (anesthesiology intensive care unit at the Escola Paulista de Medicina). PARTICIPANTS: 520 patients selected according to sex, age and nature of hospitalization. DIAGNOSTIC TEST: The modified APACHE II prognostic index was applied in order to assess clinical severity and anticipation of mortality in three groups who had non-surgical treatment, emergency surgery and elective surgery. MAIN MEASUREMENTS: The APACHE II index. RESULTS: The application of this index allowed patients to be stratified and expected death risks for both subgroups and the entire sample population to be calculated. The observed mortality rate was greater than the expected rate (28.5% versus 23.6%, respectively), with a statistically significant difference. The standardized mortality rate was 1.20. Patients who obtained scores above 25 presented a significant outcome towards death. The most severe and worst evolving cases were, in decreasing order: non-surgical, emergency surgical and scheduled surgical patients; the actual general mortality rate was higher than the expected one. CONCLUSIONS: The use of the APACHE II index made it possible to stratify critical patient groups according to the severity of their condition.


Author(s):  
Darshna M. Patel ◽  
Mahesh M. Patel ◽  
Vandita K. Salat

Background: According to the WHO, 80 of maternal deaths in developing countries are due to direct maternal causes such as haemorrhage, hypertensive disorders and sepsis. These deaths are largely preventable. Maternal mortality ratio (MMR) in India is 167/100,000 live births.Methods: This retrospective observational study was conducted at GMERS, Valsad. Data regarding maternal deaths from January 2016 to December 2017 were collected and analyzed with respect to epidemiological parameters. The number of live births in the same period was obtained from the labour ward ragister. Maternal mortality rate and Mean maternal mortality ratio for the study period was calculated.Results: The mean Maternal mortality rate in the study period was 413.3/100,000 births. The maternal mortality ratio (MMR) in India is 167/100,000 live births. More than half of maternal deaths were reported in multiparous patients. More maternal deaths were observed in women from rural areas (67.3%), unbooked patients (73.3%) and illiterate women (65.3%). Thirty six (69.3%) maternal death occurred during postpartum period. Most common delay was first delay (60.0%) followed by second delay (40.0%). Postpartum haemorrhage (28.8%), preeclampsia (17.3%), sepsis (13.46%) were the major direct causes of maternal deaths. Indirect causes accounted for one third of maternal deaths in our study. Anemia, hepatitis and heart disease were responsible for 13.4%, 5.7%, and 1.9% of maternal deaths, respectively.Conclusions: Majority of maternal deaths are observed in patients from rural areas, unbooked, and illiterate patients. Hemorrhage, eclampsia and sepsis are leading causes of maternal deaths. Most of these maternal deaths are preventable if patients are given appropriate treatment at periphery and timely referred to higher centers.


2018 ◽  
Vol 16 (1) ◽  
pp. 15-19
Author(s):  
Maimoona Qadir ◽  
Sohail Amir ◽  
Samina Jadoon ◽  
Muhammad Marwat

Background: Perinatal mortality rate indicates quality of care provided during pregnancy and delivery to the mother and to the neonate in its early neonatal period. The objective of this study was to determine the frequency and causes of perinatal mortality in a tertiary care hospital in Peshawar, Pakistan. Materials & Methods: This cross-sectional study was conducted at Department of Gynaecology & Obstetrics, Khyber Teaching Hospital, Peshawar, Pakistan from 1st January 2016 to 31st December 2016. The inclusion criteria was all singleton gestation with gestational age of at least 24 weeks presenting with perinatal mortality. Data was collected for the following variables; age groups (up to 20 years, 21-30 years, 31-40 years and > 40 years), booking status (yes/ no), period of gestation (24-31+6, 32-36+6, 37-39+6 and > 40 weeks), Foetal weight ( 3.5 kg) and cause of perinatal mortality. Results: Out of 4508 deliveries there were 288 perinatal deaths, including 228 stillbirths and 60 neonatal deaths, so perinatal mortality rate was 63.8/1000 births. 90.28% women were unbooked. Most common cause was hypertensive disorders of pregnancy (27.78%) followed by antepartum haemorrhage (25.71%) and then mechanical causes (13.88%). Congenital anomalies comprised 11.8% cases, neonatal problems 10.07% and maternal medical disorders for 4.16% cases. Cause of 4.16% cases remained unexplained. Conclusion: Appropriate strategies like control of identifiable causes, proper antenatal and postnatal care, healthy delivery practices and availability of emergency neonatal care facilities can bring down perinatal mortality rates.


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