scholarly journals 1383. Universal Strongyloides Screening in a Heart Transplant Program in South Carolina: Just How Endemic Is It?

2021 ◽  
Vol 8 (Supplement_1) ◽  
pp. S777-S777
Author(s):  
Ruth Adekunle ◽  
Deeksha Jandhyala ◽  
Jessica Lewis
Keyword(s):  
Risk Factors ◽  
Heart Transplant ◽  
Universal Screening ◽  
Academic Medical Center ◽  
Sub Saharan Africa ◽  
Seroprevalence Rate ◽  
Transplant Program ◽  
Transplant Center ◽  
Transplant Evaluation ◽  
Transplant Candidates

Abstract Background Strongyloides stercoralis is endemic in sub-Saharan Africa, Southeast Asia, Latin America, and the southeastern United States, particularly Appalachia, where Strongyloides seroprevalence approaches 2%. SC is considered a state in which Strongyloides is endemic, however the degree of endemnicity is not known. Here we define the epidemiology of chronic strongyloidiasis in our state, through data obtained via universal screening of heart transplant candidates at our center. Methods This single center retrospective study was performed at a 700 bed academic medical center that is the only comprehensive transplant center in SC. All adult patients who underwent heart transplant evaluation 1/1/2019 - 12/31/2020 were included. Routine pre-transplant evaluation by Transplant Infectious Diseases (TxID) was implemented in the heart transplant program in 2015 and universal screening with Strongyloides IgG began in late 2018. We assessed demographics, risk factors for exposure to Strongyloides, treatment, and outcomes for seropositive subjects. Results During the study period, 218 patients underwent heart transplant evaluation. Adherence to universal screening was 96.8% (211/218). 187 subjects (88.6%) had negative screening results (≤ 0.9 IV) and 24 subjects (11.4%) had equivocal or positive screening results (≥ 1.0 IV). Demographics and risk factors for the 24 equivocal/positive subjects are presented in Table 1. 15 equivocal/positive subjects (66.7%) received ivermectin and 9 (33.3%) did not. The majority of untreated patients were declined for transplant (8/9) and did not have a TxID evaluation (6/9). One untreated patient was waitlisted for transplant and has received ivermectin since being identified in this study. There were no episodes of hyperinfection or disseminated infection in the cohort. Table 1. Demographics and risk factors for subjects with equivocal or positive Strongyloides IgG Conclusion Universal screening of adult heart transplant candidates at SC’s only transplant center detected a Strongyloides seroprevalence rate of 11.4%. The majority of subjects with equivocal/positive Strongyloides IgG were born in the US and did not have other known risk factors (residence in the Appalachian region of SC, military service, overseas travel). These data suggest a high level of endemnicity of strongyloidiasis in SC. Disclosures All Authors: No reported disclosures

591 Waiting List Risk Factors in Pediatric Heart Transplant Center in the Developing Country

2012 ◽  
Vol 31 (4) ◽  
pp. S204-S205
Author(s):  
A.S. Cauduro ◽  
L.F.P. Moreira ◽  
C. Tanamati ◽  
L.F. Caneo ◽  
J. Penha ◽  
...  
Keyword(s):  
Risk Factors ◽  
Developing Country ◽  
Heart Transplant ◽  
Waiting List ◽  
Transplant Center ◽  
Pediatric Heart Transplant

scholarly journals 2692. Comparison of Demographics and Risk factors Between Strongyloides stercoralis Seropositive and Seronegative Solid-Organ Transplant Candidates: Experience from a Tertiary Acute Care Center in Florida

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S946-S946
Author(s):  
Carlos J Perez-Lopez ◽  
Sally Alrabaa ◽  
Sadaf Aslam ◽  
Greg Matthew E Teo ◽  
Teayoung Kim ◽  
...  
Keyword(s):  
United States ◽  
Risk Factors ◽  
Universal Screening ◽  
Organ Transplant ◽  
Strongyloides Stercoralis ◽  
Solid Organ Transplant ◽  
Demographic Characteristics ◽  
Solid Organ ◽  
Significant Difference ◽  
Transplant Candidates

Abstract Background Strongyloides stercoralis is a nematode endemic to the tropical and subtropical regions. In the United States, it is mostly found at southeastern states. Most infections are asymptomatic but disseminated and fatal infections have been reported in immunocompromised patients. At our institution, universal screening through Strongyloides antibody detection in serum among solid-organ transplant candidates began since 2010 and all seropositive candidates are treated before transplantation. We previously determined our incidence to be about 5%. The aim of this study was to determine demographic characteristics and risk factors that can be used for more cost-effective targeted screening. Methods We performed a retrospective cohort study of patients who underwent transplant evaluation from 2014 to 2016. A total of 228 charts were reviewed for Strongyloides serology status, eosinophilia, demographics and risk factors. Chi-square and Fisher exact tests were used to do a comparative analysis between Strongyloides seropositive and seronegative cohorts. Results We identified 113 seropositive (SP) patients and 115 seronegative (SN) patients. There were more males in the seropositive group (79%) compared with seronegative group (62%) (P = 0.005). Caucasians predominated in both groups (SP 71% vs. SN 57%; P = 0.286). No significant difference was found between both groups with regards to occupation with soil or water contact (SP 38% vs. SN 30%; P = 0.281), birthplace outside USA or travel outside of United States (SP 31% vs. SN 36%; P = 0.732). Eosinophilia occurred less in the seropositive group compared with the seronegative group (SP 16% vs. SN 30%; P = 0.030). Conclusion The study did not find any statistically significant difference in the demographic characteristics or risk factors that can be used for prediction of Strongyloides seropositivity among solid-organ transplant candidates. Hence, our institution will continue universal screening for Strongyloides stercoralis for all our transplant candidates. Our findings further question donor screening for Strongyloides that uses a similar questionnaire which may not be reliable to identify those infected with this parasite. This would put recipients at risk for a donor-transmitted infection. Disclosures All authors: No reported disclosures.

scholarly journals Outcomes and risk factors of mechanical circulatory support by peripheral venoarterial extracorporeal membrane oxygenation in heart transplant candidates needing urgent heart transplantation

2018 ◽  
Vol 19 (4) ◽  
pp. 54-60 ◽  
Author(s):  
V. N. Poptsov ◽  
V. M. Zakharevich ◽  
E. A. Spirina ◽  
S. G. Uhrenkov ◽  
A. A. Dogonasheva ◽  
...  
Keyword(s):  
Risk Factors ◽  
Left Atrium ◽  
Heart Transplant ◽  
Mechanical Circulatory Support ◽  
Left Ventricular ◽  
Circulatory Support ◽  
Left Heart ◽  
Lethal Outcome ◽  
Transplant Candidates ◽  
Va Ecmo

Introduction Peripheral veno-arterial extracorporeal membrane oxygenation (VA ECMO) is one of the most frequently used methods of temporary mechanical circulatory support (MCS) at patients with life-threatening circulatory derangement.Aim: to evaluate the effectiveness and risk factors of peripheral VA ECMO in patients waiting of urgent heart transplantation (HT). Materials and methods. The study included 149 (129 (86.6%) men and 20 (13.4%) women, age 12 to 72 (43.0 ± 1.2) years) heart transplant candidates who in the period 01.01.2011–31.12.2016 were supported by peripheral VA ECMO. These patients were 21.1% of the total waiting list (n = 706) of our institute at the same period. Indication for MCS by VA ECMO was advanced heart failure corresponding to I or II level of INTERMACS classifi cation.Results. 135 (90.6%) from 149 patients were successfully supported to HT. 14 (9.4%) deed following MCS. Before of VA ECMO these patients (n = 14) had more severe (p < 0.05) hemodynamic disorders, organ dysfunction, electrolyte and metabolic disorders compared to patients TC successfully supported to HT. Left atrium (n = 24)/left ventricle drainage (n = 8) was performed for volume decompression of left heart (n = 32 (21.5%)). In a single-factor analysis, statistically signifi cant pre VA ECMO risk factors for the lethal outcome were: creatinine ≥ 140 mmol/l, urea ≥ 15 mmol/l, total bilirubin ≥ 80 μmol/l, ALT ≥ 300 U/l, AST ≥ 300 U/l, INR ≥ 3.0, procalcitonin ≥ 3.0 ng/ml, preexisting left ventricular thrombosis complicated thromboembolic stroke with brain death following VA ECMO (n = 3). Statistically signifi cant factors for the lethal outcome following MCS were: transthoracic left ventricle drainage (n = 8) compared to transcutaneous transfemoral transseptal left atrium drainage (n = 24) for volume decompression of left heart; hemolysis ≥ 300 mg%. Conclusion. VA ECMO is high effi ciency method of temporary MCS in 90.6% heart transplant candidates needed at urgent HT. VA ECMO must be begin before development of potential lethal multiorgan and septic complications. Preexisting left ventricular thrombosis increase risk of lethal thromboembolic brain injury following VA ECMO. Patients with transcutaneous transfemoral transseptal left atrium drainage for left heart volume decompression had better outcome following MCS by VA ECMO. 

SURVEY OF CARDIOVASCULAR RISK FACTORS AND ELECTROCARDIGRAPHIC, ECHOCARDIOGRAPHIC ABNORMALITIES IN PATIENTS ON WAITING LIST FOR RENAL TRANSPLANTATION

2014 ◽  
pp. 26-30
Author(s):  
Huu Thinh Nguyen ◽  
Thi Thuy Hang Nguyen ◽  
Bui Bao Hoang
Keyword(s):  
Risk Factors ◽  
Cardiovascular Risk ◽  
Renal Transplantation ◽  
Left Ventricular Hypertrophy ◽  
Cardiovascular Risk Factors ◽  
Ventricular Hypertrophy ◽  
Left Ventricular ◽  
Valve Insufficiency ◽  
Transplant Candidates ◽  
End Stage

Background: Cardiovascular disease is the major cause of death in dialysis patients, as well as in kidney transplant patients. Assessment of cardiovascular risks of renal transplant candidates to prevent or slow the progression of cardiovascular abệnh nhânormalities. Aim: 1) Evaluating cardiovascular risk factors, electrocardiographic and echocardiographic abnormalities in renal transplant candidates. 2) Identifying the correlation between cardiac morphological parameters with a number of factors involved. Subjects and Methods: We assessed 57 patients (73.7% male, mean age 32.4±8.8) with end-stage renal disease waiting for renal transplantation at Cho Ray Hospital between Jan 2012 and Jan 2013. All patients received a physical examination, blood pressure measurement, Hb, blood glucose test, lipid profile, ECG, echocardiography. Results: The percentage of hypertension was 98.2%, smoking (69.2%), dyslipidemia 40.4% and diabetes 12.3%. All patients had sinus rhythm, left ventricular hypertrophy 61.4% in ECG. Pericardial effusion 5.3%, mitral valve insufficiency 56.1%, aortic valve insufficiency 12.3%, left ventricular hypertrophy 94.7% in echocardiography. IVSd, LVPWd, LVMI positively correlated with kidney failure time (p <0.01, p<0.001), with DBP and SBP (p <0.05) and the degree of anemia (p <0.05). Percentage the degree of hypertension associated with proportion of left ventricular hypertrophy (p <0.05). Conclusions: Identification of cardiovascular risk factors for the prevention or intervention to reduce mortality in renal transplantation. Keywords: Cardiovascular risk factors, end-stage chronic renal failure, renal transplantation.

Prevalence of anaemia and it's associated risk factors among under five children at Mukinge Missions Hospital in Kasempa District: Retrospective Study (Preprint)

2019 ◽  
Author(s):  
Lloyd Sampa
Keyword(s):  
Risk Factors ◽  
Retrospective Study ◽  
Mean Corpuscular Volume ◽  
Sub Saharan Africa ◽  
Corpuscular Volume ◽  
Under Five ◽  
Under Five Children ◽  
Mission Hospital ◽  
Associated Risk Factors ◽  
Prevalence Of Anemia

BACKGROUND Anemia is a worldwide major problem known to affect people throughout the world. It has an adverse effect on both the social and economic development. The worldwide prevalence of anemia is 9% in developed nations. The global estimate indicates that 293.1 million of children under five years, approximately 43%, are anaemic worldwide and 28.5% of these children are found in sub Saharan Africa. In Zambia specifically Kasempa, no documented studies on prevalence have been done. Despite iron supplementation being given to pregnant women and the availability of blood transfusion. The burden of the disease remains high as determined by high mortality and morbidity. This study aims at determining the prevalence of anemia and the associated risk factors among under-five children at Mukinge Mission Hospital in Kasempa District. Knowledge of prevalence and the associated risk factors of anaemia will enhance early detection and timely management. OBJECTIVE 1.To determine the hemoglobin status of anaemia by its severity among anaemic under-five children admitted at Mukinge Mission Hospital. 2.To assess the association of anaemia with Malaria among under-five children admitted at Mukinge Mission Hospital. METHODS This was a retrospective study review of under-five children that were diagnosed and managed of Anemia at Mukinge Missions Hospital, over the period of period of 2015, 2017 and 2018. .Data of the variables of interest was extracted and analyzed using SPSS. RESULTS A sample population of 52 children was included in our study. The majority of the children were females 28 (53.8 %) and 24 (46.2 %) were Males. It was found that moderate and severe anaemia was 17.3% and 82.7 % respectively. Additionally, Majority of the anaemic children (75%) had Normocytic anaemia. The Pearson Chi square test revealed no statistical relationship between the variables; Malaria (p=0.58), Age (P=0.82), Gender (P=0.91). CONCLUSIONS According to our study, 39 (75%) had normal mean corpuscular volume which could suggest chronic diseases and sickle cell anemia. 11 (21.2%) had a low mean corpuscular volume indicating Microcytic anemia which could suggest diseases such as iron deficiency and thalassemia among many other causes. However, we were unable to determine the specific cause of anemia.

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