PO616 Clinical Profile and Risk Factors of In-Hospital Mortality Among Filipino Patients With Infective Endocarditis

ObjectiveThe treatment of infective endocarditis (IE) has become more complex with the current myriad healthcare-associated factors and the regional differences in causative organisms. We aimed to investigate the overall trends, microbiological features, and outcomes of IE in South Korea.MethodsA 12-year retrospective cohort study was performed. Poisson regression was used to estimate the time trends of IE incidence and mortality rate. Risk factors for in-hospital mortality were identified with multivariable logistic regression, and model comparison was performed to evaluate the predictive performance of notable risk factors. Kaplan-Meier survival analysis and Cox regression were performed to assess long-term prognosis.ResultsWe included 419 patients with IE, the incidence of which showed an increasing trend (relative risk 1.06, p=0.005), whereas mortality demonstrated a decreasing trend (incidence rate ratio 0.93, p=0.020). The in-hospital mortality rate was 14.6%. On multivariable logistic regression analysis, aortic valve endocarditis (OR 3.18, p=0.001), IE caused by Staphylococcus aureus (OR 2.32, p=0.026), neurological complications (OR 1.98, p=0.031), high Sequential Organ Failure Assessment score (OR 1.22, p=0.023) and high Charlson Comorbidity Index (OR 1.11, p=0.019) were predictors of in-hospital mortality. Surgical intervention for IE was a protective factor against in-hospital mortality (OR 0.25, p<0.001) and was associated with improved long-term prognosis compared with medical treatment only (p<0.001).ConclusionsThe incidence of IE is increasing in South Korea. Although the mortality rate has slightly decreased, it remains high. Surgery has a protective effect with respect to both in-hospital mortality and long-term prognosis in patients with IE.

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146. Infective Endocarditis in South Korea: a 12-year Single-Center Experience of 419 Patients

Open Forum Infectious Diseases ◽

10.1093/ofid/ofz360.221 ◽

2019 ◽

Vol 6 (Supplement_2) ◽

pp. S100-S101

Author(s):

Jung Ho Kim ◽

Hi Jae Lee ◽

Woon Ji Lee ◽

Hye Seong ◽

Jin young Ahn ◽

...

Keyword(s):

Risk Factors ◽

Staphylococcus Aureus ◽

Logistic Regression ◽

Regression Analysis ◽

Infective Endocarditis ◽

Mortality Rate ◽

South Korea ◽

Hospital Mortality ◽

Incidence Rate ◽

Logistic Regression Analysis

Abstract Background Infective endocarditis (IE) is a potentially lethal disease that has undergone constant changes in epidemiology and pathogen. Treatment of IE has become more complex with today’s myriad healthcare-associated factors as well as regional differences in causative organisms. Therefore, it is necessary to investigate the overall trends, microbiological features, clinical characteristics and outcomes of IE in South Korea. Methods We performed a retrospective cohort study of patients with the diagnosis of probable or definite IE according to the modified Duke Criteria admitted to a tertiary care center in South Korea between November 2005 and August 2017. Poisson log-linear regression was used to estimate time trends of IE incidence rate and mortality rate. Risk factors for in-hospital mortality were evaluated by multivariate logistic regression analysis including an interaction term. Results There were 419 IE patients (275 male vs. 144 female) during the study period. The median age of the patients was 56 years. The annual incidence rate of IE of our institution was significantly increased. (RR 1.05; 95% CI, 1.02–1.08; P = 0.006) The mortality rate showed trends toward down, but not statistically significant (P = 0.875). IE was related to a prosthetic valve in 15.0% and 21.7% patients developed IE during hospitalization. The mitral valve was the most commonly affected valve (61.3%). Causative microorganisms were identified in 309 patients (73.7%) and included streptococci (34.6%), followed by Staphylococcus aureus (15.8%) and enterococci (7.9%). The in-hospital mortality rate was 14.6%. Logistic regression analysis found aortic valve endocarditis (OR 3.18; P = 0.001), IE caused by staphylococcus aureus (OR 2.32; P = 0.026), a presence of central nervous system embolic complication (OR 1.98; P = 0.031), a high SOFA score (OR 1.22; P = 0.023) and a high Charlson’s comorbidity index (OR 1.11; P = 0.019) as predictors of in-hospital mortality. On the other hand, surgical intervention for IE was found to be a protective factor against mortality. (OR 0.25, P < 0.001) Conclusion Although IE has been increasing, the mortality rate has not yet reduced significantly. Studies on causative organisms of IE and risk factors for mortality are warranted in improving prognosis. Disclosures All authors: No reported disclosures.

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Microbiological profile and risk factors for in-hospital mortality of infective endocarditis intertiary care hospitals of south Vietnam

Access Microbiology ◽

10.1099/acmi.ac2019.po0010 ◽

2019 ◽

Vol 1 (1A) ◽

Author(s):

Hoang Tran

Keyword(s):

Risk Factors ◽

Infective Endocarditis ◽

Hospital Mortality ◽

Microbiological Profile ◽

South Vietnam

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Epidemiology and risk factors of infective endocarditis in a tertiary hospital in China from 2007 to 2016

10.21203/rs.2.19349/v1 ◽

2019 ◽

Author(s):

Zhenzhu Wu ◽

Yi Chen ◽

Tingting Xiao ◽

Tianshui Niu ◽

Qingyis Shi ◽

...

Keyword(s):

Risk Factors ◽

Pulmonary Hypertension ◽

Heart Disease ◽

Infective Endocarditis ◽

Mortality Rate ◽

Hospital Mortality ◽

Tertiary Hospital ◽

The Past ◽

Increasing Trend ◽

One Year

Abstract Background: To explore the trends in epidemiology and risk factors related to the prognosis of infective endocarditis in a teaching hospital over the past ten years. Methods: A retrospective cohort study was performed. A total of 407 consecutive patients were included. The clinical characteristics and risk factors related to the prognosis of infective endocarditis during this period were analyzed. Results: A total of 407 patients with infective endocarditis were included, the average age was 48 ±16 years old with an increasing trend and in-hospital mortality rate was 10.6% and one-year mortality rate was 12.2%. Among patients with underlying heart disease, congenital heart disease was the most common(25.8%), followed by rheumatic heart disease which showed a decreased trend during this period (P<0.001). There were 222(54.5%) positive blood cultures and streptococci (44.1%) was the main pathogens with an increasing trend. There were 403 patients (99%) with surgical indications, but only 234 patients (57.5%) received surgical treatment. Hemodialysis (P = 0.041, OR = 4.697, 95% CI 1.068-20.665), pulmonary hypertension (P = 0.001, OR = 5.308, 95% CI 2.034-13.852), Pitt score ≥ 4 (P <0.001, OR = 28.5, 95% CI 5.5-148.1) and vegetation length＞30mm (P = 0.011, OR = 13.754, 95% CI 1.832-103.250) were independent risk factors for in-hospital mortality. Conclusions: There was no significant change in the overall incidence of IE, the clinical features of IE have changed slightly during the past ten years. Streptococci IE was still the predominant. IE patients with hemodialysis, pulmonary hypertension, Pitt score ≥ 4 and vegetation length＞30mm had an worse in-hospital outcome.

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Management of infective endocarditis in patients with post-stroke brain damages

Cardiology and cardiac surgery: continuous professional development ◽

10.30702/ccs.201910.03.004084096 ◽

2019 ◽

pp. 84-96

Author(s):

V. V. Fedko ◽

S. P. Spysarenko ◽

T. O. Malysheva ◽

D. V. Pochynock

Keyword(s):

Risk Factors ◽

Cardiac Surgery ◽

Ischemic Stroke ◽

Cardiopulmonary Bypass ◽

Infective Endocarditis ◽

Hospital Mortality ◽

Neurological Impairment ◽

Neurological Complications ◽

Cerebrovascular Complications ◽

Management Protocol

This study evaluated the effectiveness of anesthesiological management in sur-gical treatment of infective endocarditis with cerebrovascular complications. The aim of the study was to decrease neurological complications and hospital mortality after surgical inter-ventions with the use of cardiopulmonary bypass in patients with infective endocarditis. The main preoperative risk factors of endocardit-associated cerebrovascular complications, which influenced the immediate results of cardiac surgery were: sepsis, systemic inflammatory response, disorders of systemic hemodynamics, high risk of recurrent cerebrovascular events, anemia and carbohydrate disorders. New anesthesiological management protocol was de-veloped and improved. Intraoperative risk factors for hospital mortality were associated with: total protein at the end of surgery less than 49 g/l; maximum blood glucose during surgery more than 10.7 mmol/l; anemia and hemodilution – hemoglobin level less than 58.8 g/l in the period of complete bypass and less than 79.4 g/l at the end of the surgery; positive water balance at the end of the operation. Determination of preoperative blood S100? protein level may be recommended to determine the prognosis of postoperative neurological complications, since the level above 0.13 µg/l was associated with postoperative neurological impairment. The implemented changes in the anesthetic management permitted to decrease neuro-logical complication rate from 22.2% to 9.6% and thirty-day mortality from 19.0% to 2.7% after surgical treatment of infective endocarditis with the use of cardiopulmonary bypass in patients with cerebrovascular complications. In order to achieve maximum effectiveness of anesthesiological management and to re-duce the level of postoperative neurological complications the optimal timing for surgery was 2–3 days after development of cerebrovascular impairment. In case of ischemic stroke in the most acute phase of the course (the first 72 hours), emergency cardiac surgery was advisable (except the cases of brain coma or total volume of myocardial infarction exceeding 31.5 cm3). In the case of ischemic stroke, more than 72 hours after the onset, and in the absence of progression of acute heart failure, the recommended timing for cardiac surgery was 4 weeks after the manifestation of cerebrovascular impairment. In the case of hemorrhagic or mixed type of neurological impairment, cardiac surgery was postponed for 1.4–2 months (since the development of the stroke).

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A Study of Clinical Profile and Complications In Patients with ST-Elevation Myocardial Infarction Attending In College of Medical Sciences Teaching Hospital, Bharatpur (Chitwan), Nepal.

Nepalese Heart Journal ◽

10.3126/njh.v18i1.36782 ◽

2021 ◽

Vol 18 (1) ◽

pp. 33-37

Author(s):

Pradeep Thapa ◽

Prakash Aryal ◽

Rajani Baniya

Keyword(s):

Risk Factors ◽

Myocardial Infarction ◽

Chest Pain ◽

Hospital Mortality ◽

Teaching Hospital ◽

Clinical Profile ◽

St Elevation Myocardial Infarction ◽

Medical Sciences ◽

Acute Stemi ◽

St Elevation

Background and Aims: ST-Elevation Myocardial Infarction (STEMI) is a leading cause of morbidity and mortality. This study aims to summarize the clinical profile and complications of patients with STEMI in a teaching hospital. Methods: This was a prospective hospital based descriptive and observational study conducted at College of Medical Sciences Teaching Hospital (CoMSTH), Bharatpur from January 2017 to July 2018 in 110 patients with a diagnosis of acute STEMI. Results: Out of 110 patients the mean age of presentation was 59.31 years and 64.5% were male. Typical chest pain (90%) was the most common presenting symptom and 45.5% patients presented within six hours of chest pain. Most common traditional risk factors were hypertension and smoking which were present in 44 (40%) cases, followed by diabetes in 33 (30%), dyslipidemia in 22 (20%). Majority of patients (49.1%) were in killips class I, and only 9 (8.2%) patients were in cardiogenic shock (killips class IV). Inferior wall was the most common in 30% patients followed by anteroseptal wall MI (23.6%), anterior wall MI (11.8%) and combined (anterior and inferior) in 10%. Revascularization with primary Percutaneous Coronary Intervention (PCI) was done in 46 (41.8%) patients, thrombolysis was done in 41 (37.3%) patients. Arrhythmias (39.1%) followed by heart failure (24.5%) were the common complications. The overall in-hospital mortality was 16 (14.5%). Conclusions: Patients with acute STEMI at College of Medical Sciences Teaching Hospital (CoMSTH) were predominantly male with hypertension and smoking as the commonest risk factors. Arrhythmias were the most common complications and in-hospital mortality rate was 14.5%.

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Epidemiology and risk factors of infective endocarditis in a tertiary hospital in China from 2007 to 2016

10.21203/rs.3.rs-16299/v4 ◽

2020 ◽

Author(s):

Zhenzhu Wu ◽

Yi Chen ◽

Tingting Xiao ◽

Tianshui Niu ◽

Qingyi Shi ◽

...

Keyword(s):

Risk Factors ◽

Pulmonary Hypertension ◽

Heart Disease ◽

Infective Endocarditis ◽

Mortality Rate ◽

Hospital Mortality ◽

Tertiary Hospital ◽

The Past ◽

Increasing Trend ◽

One Year

Abstract Background: To explore the trends in epidemiology and the risk factors related to the prognosis of infective endocarditis in a tertiary hospital over the past ten years. Methods: A retrospective cohort study was performed. A total of 407 consecutive patients who were admitted with infective endocarditis were included. The clinical characteristics and the risk factors related to the prognosis of infective endocarditis during this period were analyzed. Results: A total of 407 patients with infective endocarditis were included, the average age was 48 ±16 years old with an increasing trend and in-hospital mortality rate was 10.6% and one-year mortality rate was 11.3%. Among patients with underlying heart disease, congenital heart disease was the most common(25.8%), followed by rheumatic heart disease(17.0%) which showed a decreased trend during this period (P<0.001). There were 222(54.5%) patients with positive blood cultures results and Streptococci (24.6%) was the main pathogens with an increasing trend. There were 403 patients (99%) with surgical indications, but only 235 patients (57.7%) received surgical treatment. Hemodialysis (P = 0.041, OR = 4.697, 95% CI 1.068-20.665), pulmonary hypertension (P = 0.001, OR = 5.308, 95% CI 2.034-13.852), Pitt score ≥ 4 (P <0.001, OR = 28.594, 95% CI 5.561-148.173) and vegetation length＞30mm (P = 0.011, OR = 13.754, 95% CI 1.832-103.250) were independent risk factors for in-hospital mortality. Conclusions: There were no significant change in the overall incidence of infective endocarditis, but the clinical features of infective endocarditis had slightly changed during the past ten years. Streptococci infective endocarditis was still the predominant. Patients with hemodialysis, pulmonary hypertension, Pitt score ≥ 4 and vegetation length＞30mm had an worse in-hospital outcome. Keywords: Infective endocarditis, epidemiology, risk factors, mortality.

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Surgical treatment of valve endocarditis in high-risk patients and predictors of long-term outcomes

Scientific Reports ◽

10.1038/s41598-021-03602-3 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Giuseppe Nasso ◽

Giuseppe Santarpino ◽

Marco Moscarelli ◽

Ignazio Condello ◽

Angelo Maria Dell’Aquila ◽

...

Keyword(s):

Risk Factors ◽

Infective Endocarditis ◽

High Risk ◽

Aortic Valve ◽

Hospital Mortality ◽

Long Term Outcomes ◽

High Risk Patients ◽

Risk Patients

AbstractInfective endocarditis represents a surgical challenge associated with perioperative mortality. The aim of this study is to evaluate the predictors of operative mortality and long-term outcomes in high-risk patients. We retrospectively analyzed 123 patients operated on for infective endocarditis from January 2011 to December 2020. Logistic regression model was used to identify prognostic factors of in-hospital mortality. Long term follow-up was made to asses late prognosis. Preoperative renal failure, an elevation EuroSCORE II and prior aortic valve re-replacement were found to be preoperative risk factors significantly associated with mortality. In-hospital mortality was 27% in patients who had previously undergone aortic valve replacement (n = 4 out of 15 operated, p = 0.01). Patients who were operated on during the active phase of infective endocarditis showed a higher mortality rate than those operated on after the acute phase (16% vs. 0%; p = 0.02). The type of prosthesis used (biological or mechanical) was not associated with mortality, whereas cross-clamp time significantly correlated with mortality (mean cross-clamp time 135 ± 65 min in dead patients vs. 76 ± 32 min in surviving patients; p = 0.0005). Mean follow up was 57.94 ± 30.9 months. Twelve patients died (11.65%). Among the twelve mortalities, five were adjudicated to cardiac causes and seven were non-cardiac (two cancers, one traumatic accident, one cerebral hemorrhage, two bronchopneumonia, one peritonitis). Overall survival probability (freedom from death, all causes) at 3, 5, 7 and 8 years was 98.9% (95% CI 97–100%), 96% (95% CI 92–100%), 85.9% (95% CI 76–97%), and 74% (95% CI 60–91%) respectively. Our study demonstrates that an early surgical approach may represent a valuable treatment option for high-risk patients with infective endocarditis, also in case of prosthetic valve endocarditis. Although several risk factors are associated with higher mortality, no patient subset is inoperable. These findings can be helpful to inform decision-making in heart team discussion.

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Epidemiology and risk factors of infective endocarditis in a tertiary hospital in China from 2007 to 2016

10.21203/rs.3.rs-16299/v2 ◽

2020 ◽

Author(s):

Zhenzhu Wu ◽

Yi Chen ◽

Tingting Xiao ◽

Tianshui Niu ◽

Qingyi Shi ◽

...

Keyword(s):

Risk Factors ◽

Pulmonary Hypertension ◽

Heart Disease ◽

Infective Endocarditis ◽

Mortality Rate ◽

Hospital Mortality ◽

Tertiary Hospital ◽

The Past ◽

Increasing Trend ◽

One Year

Abstract Background: To explore the trends in epidemiology and risk factors related to the prognosis of infective endocarditis in a teaching hospital over the past ten years.Methods: A retrospective cohort study was performed. A total of 407 consecutive patients were included. The clinical characteristics and risk factors related to the prognosis of infective endocarditis during this period were analyzed. Results: A total of 407 patients with infective endocarditis were included, the average age was 48 ±16 years old with an increasing trend and in-hospital mortality rate was 10.6% and one-year mortality rate was 12.2%. Among patients with underlying heart disease, congenital heart disease was the most common(25.8%), followed by rheumatic heart disease which showed a decreased trend during this period (P<0.001). There were 222(54.5%) positive blood cultures and Streptococci (24.1%) was the main pathogens with an increasing trend. There were 403 patients (99%) with surgical indications, but only 234 patients (57.5%) received surgical treatment. Hemodialysis (P = 0.041, OR = 4.697, 95% CI 1.068-20.665), pulmonary hypertension (P = 0.001, OR = 5.308, 95% CI 2.034-13.852), Pitt score ≥ 4 (P <0.001, OR = 28.594, 95% CI 5.561-148.173) and vegetation length＞30mm (P = 0.011, OR = 13.754, 95% CI 1.832-103.250) were independent risk factors for in-hospital mortality.Conclusions: There was no significant change in the overall incidence of infective endocarditis, the clinical features of infective endocarditis have changed slightly during the past ten years. Streptococci infective endocarditis was still the predominant. Infective endocarditis patients with hemodialysis, pulmonary hypertension, Pitt score ≥ 4 and vegetation length＞30mm had an worse in-hospital outcome.

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