Vein of Galen Malformations in Neonates

Neurosurgery ◽  
2011 ◽  
Vol 70 (5) ◽  
pp. 1207-1214 ◽  
Author(s):  
Alex Berenstein ◽  
Johanna T. Fifi ◽  
Yasunari Niimi ◽  
Salvatore Presti ◽  
Rafael Ortiz ◽  
...  

Abstract BACKGROUND: Untreated patients with symptomatic neonatal presentation of vein of Galen aneurismal malformations (VGAMs) carry almost 100% morbidity and mortality. Medical management and endovascular techniques for neonatal treatment have significantly evolved. OBJECTIVE: To evaluate the clinical and angiographic outcomes of modern management of neonates with refractory heart failure from VGAMs. METHODS: From 2005 to 2010, 16 neonatal patients with VGAM presented to our institution. Medical care from the prenatal to perinatal stages was undertaken according to specified institutional guidelines. Nine patients with refractory heart failure required neonatal endovascular intervention. All patients were treated by transarterial deposition of n-butyl cyanoacrylate into fistula sites. Short- and long-term angiographic studies and clinical outcomes were reviewed. RESULTS: Control of heart failure was achieved in 8 patients. One premature baby died shortly after treatment. Long-term angiographic follow-up shows total or near-total angiographic obliteration in all 8 patients. One patient has a mild hemiparesis from treatment. Another has a mild developmental delay. One patient developed a severe seizure disorder and developmental delay. Overall, 66.7% patients have normal neurological development with near-total or total obliteration of the malformation. CONCLUSION: Treatment of refractory heart failure in neonatal VGAM with modern prenatal, neurointensive, neuroanesthetic, and pediatric neuroendovascular care results in significantly improved outcomes with presumed cure and normal neurological development in most.

2021 ◽  
Vol 10 (Supplement_1) ◽  
Author(s):  
J Grand ◽  
K Miger ◽  
A Sajadieh ◽  
L Kober ◽  
C Torp-Pedersen ◽  
...  

Abstract Funding Acknowledgements Type of funding sources: Foundation. Main funding source(s): The Danish Heart Foundation Background In acute heart failure (AHF), low systolic blood pressure (SBP) has been associated with poor outcome. Less is known of the risk related to normal versus elevated SBP and interaction with left ventricular ejection fraction. Purpose The aim of the present study was to assess the association between baseline SBP and short- and long-term outcome in a large cohort of AHF-patients. Methods A pooled cohort of four randomized controlled trials investigating the vasodilator serelaxin versus placebo in patients admitted with AHF and an SBP from 125 to 180 mmHg. Endpoints were 180-day all-cause mortality and a short-term composite endpoint (worsening heart failure, all-cause mortality or hospital readmission for HF through Day 14). Left ventricular ejection fraction (LVEF) was categorized into HFrEF (<40%) and HFpEF (= >40%). Multivariable Cox regression was used and adjusted for age, sex, baseline body mass index, HFrEF, serum estimated glomerular filtration rate, allocated treatment (placebo/serelaxin), diabetes mellitus, ischemic heart disease, and atrial fibrillation/flutter. Measurements and Main Results A total of 10.533 patients with a mean age of 73 (±12) years and median SBP of 140 (130-150) mmHg were included within mean 8.2 hours from admission. LVEF was assessed in 8493 (81%), and of these, 4294 (51%) had HFrEF. Increasing SBP as a continuous variable was inversely associated with 180-day mortality (HRadjusted: 0.93 [0.88-0.98], p = 0.004 per 10 mmHg increase) and with the composite endpoint (HRadjusted: 0.90 [0.85-0.95], p < 0.0001 per 10 mmHg increase). A significant interaction was observed regarding LVEF, revealing that SBP was not associated with mortality in patients with HFpEF  (HRadjusted: 1.01 [0.94-1.09], p = 0.83 per 10 mmHg increase), but SBP was associated with increased mortality in HFrEF (HRadjusted: 0.80 [0.73-0.88], p < 0.001 per 10 mmHg increase) (Figure). Conclusions Elevated SBP is independently associated with favorable short- and long-term outcome in AHF-patients. The association between SBP and mortality was, however, not present in patients with preserved LVEF. Abstract Figure. Survival plots by SBP and LVEF


2020 ◽  
Vol 48 (7) ◽  
pp. 030006052094211
Author(s):  
Wei Zhang ◽  
Feng Xue ◽  
Quandong Bu ◽  
Xuemei Liu

Hypocalcemia is a rare, but reversible, cause of dilated cardiomyopathy. Although cardiomyopathy may cause severe heart failure, calcium supplementation can reverse heart failure. We report here a patient with uremia and secondary hyperparathyroidism, who was complicated by persistent hypocalcemia and refractory heart failure. The cardiac failure was refractory to treatment with digitalis and diuretics, but dramatically responded to calcium therapy and restoration of normocalcemia. As a result, the patient was eventually diagnosed with hypocalcemic cardiomyopathy. To the best of our knowledge, this is the first case of this disease to be reported in a patient with uremia. Findings from our case may help clinicians to better understand hypocalcemic cardiomyopathy. Our case might also provide new insight into long-term cardiac complications and prognoses of patients undergoing parathyroidectomy due to secondary hyperparathyroidism.


2016 ◽  
Vol 62 (2) ◽  
pp. 360-366 ◽  
Author(s):  
Emily I Schindler ◽  
Jeffrey J Szymanski ◽  
Karl G Hock ◽  
Edward M Geltman ◽  
Mitchell G Scott

Abstract BACKGROUND Galectin-3 (Gal-3) has been suggested as a prognostic biomarker in heart failure (HF) patients that may better reflect disease progression than traditional markers, including B-type natriuretic peptide (BNP) and cardiac troponins. To fully establish the utility of any biomarker in HF, its biologic variability must be characterized. METHODS To assess biologic variability, 59 patients were prospectively recruited, including 23 male and 16 female patients with stable HF and 10 male and 10 female healthy individuals. Gal-3, BNP, and high-sensitivity cardiac troponin I (hs-cTnI) were assayed at 5 time points within a 3-week period to assess short-term biologic variability. Long-term (3-month) biologic variability was assessed with samples collected at enrollment and after 4, 8, and 12 weeks. RESULTS Among healthy individuals, mean short-term biologic variability, expressed as intraindividual CV (CVI), was 4.5% for Gal-3, 29.0% for BNP, and 14.5% for hs-cTnI; long-term biologic variability was 5.5% for Gal-3, 34.7% for BNP, and 14.7% for hs-cTnI. In stable HF patients, mean short-term biologic variability was 7.1% for Gal-3, 22.5% for BNP, and 8.5% for hs-cTnI, and mean long-term biologic variability was 7.7% for Gal-3, 27.6% for BNP, and 9.6% for hs-cTnI. CONCLUSIONS The finding that Gal-3 has minimal intraindividual biological variability adds to its potential as a useful biomarker in HF patients.


2020 ◽  
Author(s):  
Faisal Aziz ◽  
Berthold Reichardt ◽  
Caren Sourij ◽  
Hans-Peter Dimai ◽  
Daniela Reichart ◽  
...  

Abstract Background: Previous data show a high incidence of major lower extremity amputations (LEA) in Austria. Moreover, recent data on the epidemiology of major LEA are sparse in the Country. This study estimated the incidence and mortality rates of major LEA and assessed risk factors of post major LEA mortality in individuals with diabetes.Methods: A retrospective cohort analysis of 507,180 individuals with diabetes enrolled in the Austrian Health Insurance between 2014 and 2017 was performed. Crude and age-standardized rates of major LEA (hip, femur, knee, lower leg) were estimated by extracting their procedure codes from the database. Short- (30-day, 90-day) and long-term (1-year, 5-year) all-cause cumulative mortality after major LEA was estimated from the date of amputation till the date of death. Poisson regression was performed to compare rates by characteristics and assess the annual trend. The Cox-regression was performed to identify significant risk factors of all-cause mortality after major LEA.Results: A total of 2,165 individuals with diabetes underwent major LEA between 2014 and 2017. The mean age was amputees was 73.0 ±11.3 years, 62.7% were males, and 87.3% had a peripheral vascular disease (PVD). The overall age-standardized rate was 6.44 per 100,000 population. The rate increased with age (p<0.001) and was higher (p<0.001) in males (9.38) than females (5.66). The rate was 5.71 in 2014, 6.86 in 2015, 6.71 in 2016, and 6.66 in 2017, with an insignificant annual change of 3% (p=0.825). The cumulative 30-day mortality was 13.5%, 90-day was 22.0%, 1-year was 34.4%, and 5-year was 66.7%. Age, male sex, above-knee amputation, Charlson index, and heart failure were significantly associated with both short- and long-term mortality. Cancer, dementia, heart failure, PVD, and renal disease were only associated with long-term mortality.Conclusions: The rate of major LEA remained stable between 2014 and 2017 in Austria. Short and long-term mortality rates were considerably high after major LEA. Old age, male sex, above-knee amputations, heart failure, and Charlson Index were significant predictors of both short- and long-term mortality, whereas, comorbidities such as cancer, dementia, PVD, and renal disease were significant predictors of long-term mortality only.


2019 ◽  
Vol 1 (10) ◽  
pp. 431-437 ◽  
Author(s):  
Teruhiko Imamura ◽  
Shintaro Kinugawa ◽  
Toshihiro Muramatsu ◽  
Tsuyoshi Shiga ◽  
Akiyoshi Ogimoto ◽  
...  

PLoS ONE ◽  
2018 ◽  
Vol 13 (8) ◽  
pp. e0201714 ◽  
Author(s):  
Jan C. van den Berge ◽  
Alina A. Constantinescu ◽  
Ron T. van Domburg ◽  
Milos Brankovic ◽  
Jaap W. Deckers ◽  
...  

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