scholarly journals Access Site Related Vascular Complications following Percutaneous Cardiovascular Procedures

2021 ◽  
Vol 8 (11) ◽  
pp. 136
Author(s):  
Johanna Hetrodt ◽  
Christiane Engelbertz ◽  
Katrin Gebauer ◽  
Jacqueline Stella ◽  
Matthias Meyborg ◽  
...  

Vascular access site complications (ASC) are among the most frequent complications of percutaneous cardiovascular procedures (PCP) and are associated with adverse outcome and high resources utilization. In this prospective study, we investigated patients with postprocedural clinical suspicion of ASC evaluated by duplex ultrasound (DUS) for the presence of ASC. We assessed the incidence, in-hospital outcome, treatment of complications and predictors for ASC. Overall, 12,901 patients underwent PCP during a 40 months period. Of those, 2890 (22.4%) patients had postprocedural clinical symptoms of ASC and were evaluated using DUS. An ASC was found in 206 of the DUS examined patients (corresponding to 7.1% of the 2890 DUS examined patients). In 6.7% of all valvular/TAVI procedures, an ASC was documented, while coronary, electrophysiological and peripheral PCP had a comparable and low rate of complications (1.2–1.5%). Pseudoaneurysm (PSA) was the most frequent ASC (67.5%), followed by arteriovenous fistula (13.1%), hematoma (7.8%) and others (11.7%). Of all PSA, 84 (60.4%) were treated surgically, 44 (31.6%) by manual compression and 11 (7.9%) conservatively. Three (0.02%) patients died due to hemorrhagic shock. In conclusion, femoral ASC are rare in the current era of PCP with PSA being the leading type of ASC. Nonetheless, patients with predisposing risk factors and postprocedural suspicious clinical findings should undergo a DUS to early detect and mitigate ASC-associated outcome.

2013 ◽  
Vol 12 (2) ◽  
pp. 118-122
Author(s):  
Liz Andrea Villela Baroncini ◽  
Graciliano Jose Franca ◽  
Aguinaldo de Oliveira ◽  
Enrique AntonioVidal ◽  
Carlos Eduardo Del Valle ◽  
...  

BACKGROUND: Symptoms and clinical signs suggestive of deep vein thrombosis (DVT) are common but may have numerous possible causes. OBJECTIVES: 1) To identify the most frequent clinical symptoms and correlate them with duplex ultrasound scan (DS) findings; 2) to identify high-risk clinical conditions for DVT; and 3) to evaluate time since the onset of symptoms and DS examination. METHODS: A total of 528 patients with a clinical suspicion of DVT were evaluated by DS performed by experienced vascular ultrasonographists. RESULTS: DVT was present in 192 (36.4%) of the patients. The external iliac vein was involved in 53 patients (10.04%), the femoral veins in 110 (20.83%), the popliteal vein in 124 (23.48%), and veins below the knee were involved in 157 (29.73%) of the cases. Limb swelling was present in 359 cases (68%), and 303 (57.4%) complained of pain. Sixty nine patients received a DS due to suspected or proven pulmonary embolism (PE); 79 patients were in postoperative period. In the multivariate analysis, independent risk factors for DVT included age>65 years (OR=1.49; 95% confidence interval [95%CI] 1.01-2.18; p=0.042), edema (OR=2.83; 95%CI 1.72-4.65; p<0.001), pain (OR=1.99; 95%CI 1.3-3.05; p=0.002), cancer (OR=2.32; 95%CI 1.45-3.72; p<0.001), and PE (OR=2.62; 95%CI 1.29-5.32; p=0.008).Time since the onset of symptoms did not differ between the groups. CONCLUSIONS: In the present study, 36.4% of the patients referred to DS had DVT. Age > 65 years, presence of limb swelling, pain, cancer, and suspected or proven PE should be considered as major risk factors for DVT.


2010 ◽  
Vol 5 (1) ◽  
pp. 93
Author(s):  
Benjamin H Holland ◽  
Robert J Applegate ◽  
◽  

Vascular closure devices (VCDs) reduce the time to haemostasis and ambulation and improve patient comfort compared with manual compression in patients undergoing vascular procedures from a femoral artery access site. Recent large, single-centre studies andpost hocdata from the Acute Catheterization and Urgent Intervention Triage strategY (ACUITY) trial strongly suggest that newer generations of VCD decrease rates of vascular complications compared with manual compression, in contrast to earlier evaluations of first-generation devices. Unfortunately, utilisation of VCDs remains limited and mitigates the potential benefit that could result from expanded use of these devices. Newer entrants into the VCD market such as Starclose and Mynx are based on extravascular closure methodology. These devices address concerns of intravascular components of a VCD; however, whether these devices reduce vascular complications and bleeding has not been evaluated. In this brief article, we will examine these factors in greater detail and suggest an algorithm for VCD use in clinical practice.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
M Potratz ◽  
N Kramer ◽  
K Mohemed ◽  
S Scholtz ◽  
W Scholtz ◽  
...  

Abstract Background Transcatheter aortic valve implantation (TAVI) is an increasing common treatment option for patients (pts) with symptomatic severe aortic stenosis (AS). Despite its proven effectiveness and decreasing complication rate, vascular access site complications still occur in 5–7% of the cases and are associated with increased mortality and morbidity. Purpose The aim of this study was to analyze pts with vascular complications during TAVI procedure to better understand underlying mechanisms and aid future risk stratification. Methods From our ongoing single center TAVI registry encompassing over 1600 pts, we recruited 200 pts with vascular complications. By using propensity score 1:2 matching 400 controls without vascular complications were identified. Matching was done for peripheral vascular disease, age, gender, sheath size and BMI using the nearest neighbor algorithm. In the femoral artery, a localized, upward calcium scoring over 10 cm starting from the bifurcation was conducted in all pts using the 3mensio structural heart software ver. 8.0 (Pie Medical Imaging BV). Comparison between groups was done using the t-test. Multiple regression analysis was used to identify risk factors independently associated with vascular complication. Results Using VARC-2 definitions 22 (11%) pts classified as major and 178 (89%) as minor vascular complications. Patients with vascular complications had a significantly longer duration of hospitalization 17.1 days vs. 14.4 days (p=0.001), were more often on oral anticoagulation in 22.3% vs. 15.1%, (p=0.03) and had low preprocedural hemoglobin (11.8 vs. 12.1 (p=0.03). Vascular complications resulted in significantly higher 30 day mortality (7.4% vs. 3.2%, p=0.02). Detailed analysis of the femoro-iliacal vessels showed a higher percentage of kinking (50.5% vs. 33%, p = <0.001) in pts with vascular complications, however the calcium score was not significantly different (269.57 vs. 267.18, p=0.94). Of interest, pts with major vascular complications had a significantly higher calcium score as compared to controls (500.3 vs. 267.2, p=0.002). Major complications also translated in an even higher mortality after 30 days (18.2% vs. 3.2% (p = <0.001) and hospitalization time (days): 27.7 vs. 14.5 (p = <0.001) Multiple regression analysis identified vascular kinking (p = <0.001) and oral anticoagulation (p=0.04) at admission to be independent risk factors for vascular complication in the overall cohort whereas calcium score was only predictive for major vascular complications (p=0.04) Conclusion This study confirms that vascular complications during TAVI are associated with increased 30 day mortality and longer hospitalization. Patient dependent factors are the main predictors for vascular complications and should be considered thoroughly.


2018 ◽  
Vol 48 (6) ◽  
Author(s):  
Thaís Garcia da Silva ◽  
Michele dos Santos Lima ◽  
Alessandra Marnie Martins Gomes de Castro ◽  
Maira de Souza Nunes Martins ◽  
Vivian Cardoso Castiglioni ◽  
...  

ABSTRACT: Bovine vaccinia (BV) is a vesicular disease induced by the Vaccinia virus (VACV) that affects milk production and is an occupational zoonosis. This research had the following objectives: (i) detection of VACV by qPCR in cattle with clinical suspicion of vesicular disease; (ii) symptoms characterization in animals and milkers with clinical suspicion of the disease and virus detection in humans; and (iii) identification of risk factors for infections of VACV in herds from several Brazilian states. A total of 471 bovine epithelial samples from dairy farms, in 15 Brazilian states, were evaluated between 2007 and 2012. The samples were tested by quantitative PCR (qPCR) using SYBR Green® reagents, validated with a lower limit of detection of 100TCID50/50µL (1.7x100 viral particles), and 45.1% of VACV positive samples were detected. Using official forms for epidemiological investigation (FORM-IN), the risk factors for VACV infections in cattle were determined to be farms with a lack of technological facilities (P= 0.029) and the presence of rodents (P= 0.001). There was an effect of seasonality in cattle with a higher occurrence of BV during the dry season. A total of 420 epidemiological questionnaires were applied at public health care centers, where 100% of the milkers had vesicular lesions on their hands (98.1%) and on their arms (6.9%). The most frequent clinical symptoms in humans were: local swelling (74.2%), headache (20.7%), fever (10.4%) and inguinal lymphadenopathy (74.2%). Only 19.98% of milkers aged between 39 and 58 years were seroreactive to VACV and were immunized with the human anti-smallpox vaccine. There was an increase in the frequency of BV in older individuals due to their natural decrease in specific immunity. It has been shown that the implementation of zootechnical management techniques and health planning are important for the prevention of BV in animals and humans.


VASA ◽  
2018 ◽  
Vol 47 (2) ◽  
pp. 119-124 ◽  
Author(s):  
Artur I. Milnerowicz ◽  
Aleksandra A. Milnerowicz ◽  
Marcin Protasiewicz ◽  
Wiktor Kuliczkowski

Abstract. Background: Effectiveness of vascular closure devices during endovascular procedures requiring a direct puncture of a vascular prosthesis placed in the inguinal region is unknown. Patients and methods: The retrospective analysis included 134 patients with a history of polyethylene terephthalate (PETE) graft implantation in the inguinal region. In 20 (15 %) patients, haemostasis was achieved with manual compression, in 21 (16 %) with the StarClose™, and in 93 (69 %) with the AngioSeal™ device. Results: The incidence of vascular complications in the manual compression group was higher (at a threshold of statistical significance) than in the device closure group (45.0 vs. 24.5 %, p = 0.059). The difference was considered statistically significant when manual compression was compared with the AngioSeal™ closure group (45.0 vs. 13.9 %, p < 0.01). The vascular complication rate in the StarClose™ group was significantly higher than in the AngioSeal™ group (71.4 vs. 13.9 %, p < 0.000001). While haematomas were the only vascular complications observed after application of AngioSeal™, both haematomas and pseudoaneurysms were found in the StarClose™ group. Conclusions: The AngioSeal™ vascular closure device provides better local haemostasis than the StarClose™ device or manual compression during endovascular interventions requiring a direct puncture of PETE grafts


2019 ◽  
pp. 34-40
Author(s):  
Thi Bich Ngoc Hoang ◽  
Hai Thuy Nguyen

Introduction: Lower urinary tract dysfunctions secondary to type 2 DM are common, chronic and costly disorders. The incidence of diabetic bladder dysfunction was estimated range between 43% and 87% for type 1 and 25% for type 2 diabetes. Ultrasonography is an easy-to-use, fast, safe, non-invasive, painless, pleasant and valuable method of assessing Bladder Post-Void Residual Volume (PVR). Aim: To investigate prevalence of bladder dysfunction and its relation with risk factors, clinical features of diabetic cystopathy in women with diabetes, to identify the values predicting to have postvoid residual volume of the risk factors. Methods: A cross sectional descriptive study, a cohort of 84 female inpatients and outpatients with diabetes mellitus who were treated at Hue University of Medicine and Pharmacy Hospital from 08/2017 to 08/2019 and 84 healthy control subjects were enrolled, the patients were carried out clinical finding, taken blood tests, and estimated postvoid residual volume using 2D ultrasound. Results: the postvoid residual volume was presented in 67 cases (79.80%), the clinical symptoms of diabetic cystopathy were reported in 75% of women with diabetes. Blood glucose, HbA1c, clinical symptoms of diabetic cystopathy, postural hypotension and diabetic peripheral neuropathy were associated with postvoid residual volume. The HbA1c level had a great capability to predict who had postvoid residual volume, at HbA1c cutoff value of 9.1%, Se 65.67%, Sp 94.12%, AUC 0.811, p < 0.001. Conclusion: Bladder dysfunction made up a highly prevalent in women with poor glycemic control. Key words: bladder dysfunction, diabetic cystopathy, bladder postvoid residual volume (PVR)


2021 ◽  
pp. 135910452110261
Author(s):  
Rebecca Hall ◽  
Leanna Keeble ◽  
Sandra-Ilona Sünram-Lea ◽  
Michelle To

Research suggests that as many as 60% of people with type 1 diabetes (T1D) admit to misusing insulin. Insulin omission (IO) for the purpose of weight loss, often referred to as diabulimia, is a behaviour becoming increasingly recognised, not least since prolonged engagement can lead to serious vascular complications and mortality. Several risk factors appear to be relevant to the development of IO, most notably gender, anxiety and depression and increased weight concerns and body dissatisfaction. Evidence suggests that women, especially young girls, are more likely to omit insulin as a method of weight loss compared to men. Mental health conditions such as anxiety and depression are increasingly prevalent in people with T1D compared to their peers, and appear to contribute to the risk of IO. Increased weight concerns and body dissatisfaction are further prominent risk factors, especially given increases in weight which often occur following diagnosis and the monitoring of weight by diabetes teams. This review presents evidence examining these risk factors which increase the likelihood of a person with T1D engaging in IO and highlights the complications associated with prolongment of the behaviour. Further research looking at the comorbidities of these risk factors, alongside other factors, would provide greater insight into understanding IO in people with T1D.


Author(s):  
T. Gärtner ◽  
S. Kaniovski ◽  
Y. Kaniovski

AbstractAssuming a favorable or an adverse outcome for every combination of a credit class and an industry sector, a binary string, termed as a macroeconomic scenario, is considered. Given historical transition counts and a model for dependence among credit-rating migrations, a probability is assigned to each of the scenarios by maximizing a likelihood function. Applications of this distribution in financial risk analysis are suggested. Two classifications are considered: 7 non-default credit classes with 6 industry sectors and 2 non-default credit classes with 12 industry sectors. We propose a heuristic algorithm for solving the corresponding maximization problems of combinatorial complexity. Probabilities and correlations characterizing riskiness of random events involving several industry sectors and credit classes are reported.


2021 ◽  
Vol 8 (1) ◽  
pp. e000454
Author(s):  
Sofia Ajeganova ◽  
Ingiäld Hafström ◽  
Johan Frostegård

ObjectiveSLE is a strong risk factor for premature cardiovascular (CV) disease and mortality. We investigated which factors could explain poor prognosis in SLE compared with controls.MethodsPatients with SLE and population controls without history of clinical CV events who performed carotid ultrasound examination were recruited for this study. The outcome was incident CV event and death. Event-free survival rates were compared using Kaplan-Meier curves. Relative HR (95% CI) was used to estimate risk of outcome.ResultsPatients (n=99, 87% female), aged 47 (13) years and with a disease duration of 12 (9) years, had mild disease at inclusion, Systemic Lupus Erythematosus Diseases Activity Index score of 3 (1–6) and Systemic Lupus International Collaborating Clinics (SLICC) Damage Index score of 0 (0–1). The controls (n=109, 91% female) were 49 (12) years old. Baseline carotid intima-media thickness (cIMT) did not differ between the groups, but plaques were more prevalent in patients (p=0.068). During 10.1 (9.8-10.2) years, 12 patients and 4 controls reached the outcome (p=0.022). Compared with the controls, the risk of the adverse outcome in patients increased threefold to fourfold taking into account age, gender, history of smoking and diabetes, family history of CV, baseline body mass index, waist circumference, C reactive protein, total cholesterol, high-density lipoprotein, low-density lipoprotein, dyslipidaemia, cIMT and presence of carotid plaque. In patients, higher SLICC score and SLE-antiphospholipid syndrome (SLE-APS) were associated with increased risk of the adverse outcome, with respective HRs of 1.66 (95% CI 1.20 to 2.28) and 9.08 (95% CI 2.71 to 30.5), as was cIMT with an HR of 1.006 (95% CI 1.002 to 1.01). The combination of SLICC and SLE-APS with cIMT significantly improved prediction of the adverse outcome (p<0.001).ConclusionIn patients with mild SLE of more than 10 years duration, there is a threefold to fourfold increased risk of CV events and death compared with persons who do not have SLE with similar pattern of traditional CV risk factors, cIMT and presence of carotid plaque. SLICC, SLE-APS and subclinical atherosclerosis may indicate a group at risk of worse outcome in SLE.


Geriatrics ◽  
2021 ◽  
Vol 6 (1) ◽  
pp. 13
Author(s):  
Roger E. Thomas

Pneumococcal pneumonia (PP) and invasive pneumococcal disease (IPD) are important causes of morbidity and mortality in seniors worldwide. Incidence rates and serious outcomes worsen with increasing frailty, numbers of risk factors and decreasing immune competence with increasing age. Literature reviews in Medline and Embase were performed for pneumococcal disease incidence, risk factors, vaccination rates and effectiveness in the elderly. The introduction of protein-conjugated pneumoccal vaccines (PCV) for children markedly reduced IPD and PP in seniors, but serotypes not included in vaccines and with previously low levels increased. Pneumococcal polysaccharide (PPV23) vaccination does not change nasal and pharyngeal carriage rates. Pneumococcal and influenza vaccination rates in seniors are below guideline levels, especially in older seniors and nursing home staff. Pneumococcal and influenza carriage and vaccination rates of family members, nursing home health care workers and other contacts are unknown. National vaccination programmes are effective in increasing vaccination rates. Detection of IPD and PP initially depend on clinical symptoms and new chest X ray infiltrates and then varies according to the population and laboratory tests used. To understand how seniors and especially older seniors acquire PP and IPD data are needed on pneumococcal disease and carriage rates in family members, carers and contacts. Nursing homes need reconfiguring into small units with air ventilation externally from all rooms to minimise respiratory disease transmission and dedicated staff for each unit to minimise transmision of infectious diseaases.


Sign in / Sign up

Export Citation Format

Share Document