Chronický subdurální hematom (chSDH) je časté neurochirurgické onemocnění zejména ve starší populaci. Článek stručně popisuje epidemiologii, klinický obraz a diagnostiku chSDH. Poskytuje nejaktuálnější pohled na patofyziologii vzniku chSDH, problematiku recidivy a úskalí chirurgické léčby. Detailně popisuje endovaskulární léčbu chSDH pomocí embolizace a. meningea media. Tato metoda se jeví jako velmi slibná v ošetření recidivujícího chSDH. Je technicky jednoduchá, s dobrými výsledky a s minimálními komplikacemi při dodržení základních pravidel embolizačních metod.
Chronic subdural hematoma (chSDH) is a common neurosurgical disease that affects mostly elderly patients. In this article we briefly discuss epidemiology, clinical presentation and radiographic features of chSDH. The article provides in-depth review of chSDH pathophysiology, recurrence and complications of surgical treatment. Middle meningeal artery embolization seems to be safe and successful endovascular treatment of recurrent chSDH with low complication rate.
- MeSH
- chronický subdurální hematom * diagnostické zobrazování patofyziologie terapie MeSH
- digitální subtrakční angiografie MeSH
- endovaskulární výkony * metody statistika a číselné údaje MeSH
- lidé MeSH
- terapeutická embolizace metody statistika a číselné údaje MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- přehledy MeSH
- Publikační typ
- abstrakt z konference MeSH
- Publikační typ
- časopisecké články MeSH
Transcatheter aortic valve implantation (TAVI) has become a high-volume procedure with increasing demands on hospital resources. Local anaesthesia with sedation supervised by an anaesthesiology team is the current standard of care. We aimed to describe our experience with a simplified, nurse-led sedation (NLS) protocol. This study enrolled 128 consecutive patients who underwent transfemoral TAVI with self-expandable Evolut R prosthesis between November 2019 and April 2021. Operators selected 50% of patients for NLS based on the clinical expectation of lower risk of procedural difficulties. Nurse-led sedation protocol demanded only mild to moderate levels of sedation. The clinical outcomes were determined from the local TAVI registry and the national mortality database. Baseline patient characteristics were similar in the NLS (n = 64) and anaesthesiologist-led sedation (ALS) (n = 64) groups except higher prevalence of diabetes mellitus (48.4% vs. 31.3%, P = 0.035) and peripheral vascular disease (20.3% vs. 7.8%, P = 0.036) in the ALS group. There was a trend for the larger prostheses used in the ALS group (P = 0.058). The procedural results did not differ, and coronary care team backup was rarely needed in the NLS group (6% of patients). The in-hospital outcomes were identical from both clinical and echocardiography perspectives, and 30-day mortality was low in both groups (1.5%). For the NLS group, preparation in the catheterization laboratory was quicker by 6.4 min (P = 0.01), and intensive care unit stay was shorter (2.03 vs. 3.48 days, P = 0.001). In conclusion, the NLS for the selected transfemoral TAVI population seems safe.
- Publikační typ
- časopisecké články MeSH
Transcatheter aortic valve implantation (TAVI) varies considerably in terms of the procedural approach taken and the hospital length of stay (LoS); both directly affect the cost of care. Our coronary and standard cardiology unit aimed to simplify TAVI (and thus shorten the LoS) while maintaining safety. A shorter LoS would also reduce the burden on hospital resources and free up beds for other patients. Data on 214 consecutive patients undergoing TAVI at a single centre between April 2018 and March 2021 were retrospectively collected. A simplified protocol was implemented in January 2020; patients were stratified by whether they underwent TAVI before or after simplification. All procedural phases were simplified. For cost comparison purposes, the LoS was defined as the number of hospitalization days from admission to discharge. The total hospitalization cost was the sum of the direct and indirect (including reallocated overhead) costs. The LoS fell significantly (by 36%) after TAVI simplification. The times in the coronary care unit (CCU) and standard cardiac unit (SCU) also fell significantly (by 33% and 37% respectively). Patients in the simplified TAVI group were discharged, on average, 6 days after admission. The CCU costs decreased by 31% and the SCU costs by 39%. Transcatheter aortic valve implantation simplification did not compromise safety. Indeed, patients who underwent the simplified procedure seemed to develop fewer complications, especially bleeding. Transcatheter aortic valve implantation simplification significantly reduced the LoS and other costs without compromising patient safety.
- Publikační typ
- časopisecké články MeSH
Many scoring systems for predicting the outcomes of patients with acute coronary syndrome (ACS) have been proposed. In some populations, a significant reduction in length of hospital stay may be achieved without compromising patient prognoses. However, the use of such scoring systems in clinical practice is limited. The aim of this study was to propose a universal list of predictors that can identify low-risk ACS patients who may be eligible for an earlier hospital discharge without increased short-term risk for major adverse cardiac events. A cohort of 1420 patients diagnosed with ACS were enrolled into a single-centre registry between October 2018 and December 2020. Clinical, laboratory, echocardiographic, and angiographic measurements were taken for each patient and entered into the study database. Using retrospective univariant analyses of patients treated with percutaneous coronary intervention (PCI) (n = 932), we compared each predictor to 30-day mortality rate using the Czech national registry of dead people. Eleven predictors correlate significantly with 30-day survival: age <80 years, ejection fraction >50%, no cardiopulmonary resuscitation, no mechanical ventilation needed, Killip class I at admission, haemoglobin levels >110 g/L while hospitalized, successful PCI procedure(s), no residual stenosis over 90%, Thrombolysis in Myocardial Infarction 3 flow after PCI, no left main stem disease, and no triple-vessel coronary artery disease. In all, presence of all predictors applies to 328 patients (35.2% of the cohort), who maintained a 100% survival rate at 30 days. A combination of clinical, echocardiographic, and angiographic findings provides valuable information for predicting the outcomes of patients with all types of ACS. We created a simple, useful tool for selecting low-risk patients eligible for early discharge.
- Publikační typ
- časopisecké články MeSH
Background: Time is brain! This paradigm is forcing the development of strategies with potential to shorten the time from symptom onset to recanalization. One of these strategies is to transport select patients with acute ischaemic stroke directly to an angio-suite equipped with flat-detector computed tomography (FD-CT) to exclude intracranial haemorrhage, followed directly by invasive angiography and mechanical thrombectomy if large-vessel occlusion (LVO) is confirmed. Aim: To present existing published data about the direct transfer (DT) of stroke patients to angio-suites and to describe our initial experience with this stroke pathway. Methods: We performed a systematic PubMed search of trials that described DT of stroke patients to angio-suites and summarized the results of these trials. In January 2020, we implemented a new algorithm for acute ischaemic stroke care in our stroke centre. Select patients suitable for DT (National Institute of Health Stroke Scale score ≥10, time from symptom onset to door <4.5 h) were referred by neurologists directly to an angio-suite equipped with FD-CT. Patients treated using this algorithm were analysed and compared with patients treated using the standard protocol including CT and CT angiography in our centre. Results: We identified seven trials comparing the DT protocol with the standard protocol in stroke patients. Among the 628 patients treated using the DT protocol, 104 (16.5%) did not have LVO and did not undergo endovascular treatment (EVT). All the trials demonstrated a significant reduction in door-to-groin time with DT, compared with the standard protocol. This reduction ranged from 22 min (DT protocol: 33 min; standard protocol: 55 min) to 59 min (DT protocol: 22 min; standard protocol: 81 min). In three of five trials comparing the 90-day modified Rankin scale scores between the DT and standard imaging groups, this reduction in ischaemic time translated into better clinical outcomes, whereas the two other trials reported no such difference in scores. Between January 2020 and October 2021, 116 patients underwent EVT for acute ischaemic stroke in our centre. Among these patients, 65 (56%) met the criteria for DT (National Institutes of Health Stroke Scale score >10, symptom onset-to-door time <4.5 h), but only 7 (10.8%) were transported directly to the angio-suite. The reasons that many patients who met the criteria were not transported directly to the angio-suite were lack of personnel trained in FD-CT acquisition outside of working hours, ongoing procedures in the angio-suite, contraindication to the DT protocol due to atypical clinical presentation, and neurologist's decision for obtain complete neurological imaging. All seven patients who were transported directly to the angio-suite had LVOs. The median time from door-to-groin-puncture was significantly lower with the DT protocol compared with the standard protocol {29 min [interquartile range (IQR): 25-31 min] vs. 71 min [IQR: 55-94 min]; P < 0.001}. None of the patients had symptomatic intracranial haemorrhage in the DT protocol group, compared with 7 (6.4%) patients in the standard protocol group. Direct transfer of acute ischaemic stroke patients to the angio-suite equipped with FD-CT seems to reduce the time from patient arrival in the hospital to groin puncture. This reduction in the ischaemic time translates into better clinical outcomes. However, more data are needed to confirm these results.
- Publikační typ
- časopisecké články MeSH
Managing patients with acute coronary syndrome (ACS) in an ageing population with comorbidities is clinically and economically challenging. Well-conducted unselected registries are essential for providing information on real-day clinical practice. The aim was to create a long term, very detail-controlled registry of unselected patients admitted with ACS to a high-volume centre in Central Europe. Consecutive patients admitted with confirmed ACS were entered into the prospective registry from 1 October 2018 to 30 September 2021. Data on 214 parameters, including clinical characteristics, angiographic findings, laboratory and therapeutic findings, financial costs, and in-hospital mortality, were obtained for all patients. Analyses were performed on the complete dataset of 1804 patients. Of these patients, 694 (38.5%) were admitted for ST-segment elevation myocardial infarction (STEMI) and 1110 (61.5%) were admitted for non-ST-elevation (NSTE)-ACS [779 with NSTE myocardial infarction (NSTE-MI) and 331 with unstable angina (UA)]. Almost all patients (99%) underwent coronary angiography. Primary percutaneous coronary intervention (PCI) was performed in 93.4% of STEMI patients and 74.5% of NSTE-ACS patients. Patients with NSTE-MI had the longest total hospital stay (8.1 ± 9.1 days) and highest financial costs (8579.5 ± 7173.2 euros). In-hospital mortality was 1.2% in UA, 6.2% in NSTE-MI, and 10.9% in STEMI patients. Age older than 75 years, pre-hospital cardiac arrest and/or mechanical ventilation, subacute STEMI, and ejection fraction below 40% were the most powerful predictors of in-hospital mortality as assessed by multivariate analyses. The in-hospital mortality of unselected NSTE-MI and STEMI patients in daily practice is not low despite very good implementation of guideline-recommended therapy with a high rate of revascularization. The highest financial costs are associated with NSTE-MI.
- Publikační typ
- časopisecké články MeSH
The COVID-19 pandemic presents several challenges for managing patients with acute coronary syndrome (ACS). Modified treatment algorithms have been proposed for the pandemic. We assessed new algorithms proposed by The European Association of Percutaneous Cardiovascular Interventions (EAPCI) and the Acute Cardiovascular Care Association (ACCA) on patients with ACS admitted to the hospital during the COVID-19 pandemic. The COVID-19 period group (CPG) consisted of patients admitted into a high-volume centre in Prague between 1 February 2020 and 30 May 2020 (n = 181). The reference group (RG) included patients who had been admitted between 1 October 2018 and 31 January 2020 (n = 834). The proportions of patients with different types of ACS admitted before and during the pandemic did not differ significantly: in all ACS patients, KILLIP III-IV class was present in 13.9% in RG and in 9.4% of patients in CPG (p = 0.082). In NSTE-ACS patients, the ejection fraction was lower in the CPG than in the RG (44.7% vs. 50.7%, respectively; p < 0.001). The time from symptom onset to first medical contact did not differ between CPG and RG patients in the respective NSTE-ACS and STEMI groups. The time to early invasive treatment in NSTE-ACS patients and the time to reperfusion in STEMI patients were not significantly different between the RG and the CPG. In-hospital mortality did not differ between the groups in NSTE-ACS patients (odds ratio in the CPG 0.853, 95% confidence interval (CI) 0.247 to 2.951; p = 0.960) nor in STEMI patients (odds ratio in CPG 1.248, 95% CI 0.566 to 2.749; p = 0.735). Modified treatment strategies for ACS during the COVID-19 pandemic did not cause treatment delays. Hospital mortality did not differ.
- Publikační typ
- časopisecké články MeSH
Aortální stenóza je nejčastější získanou chlopenní vadou v dospělosti a se stárnutím populace se prevalence tohoto onemocnění stále zvyšuje. Katetrizační implantace aortální chlopně (TAVI) je již plně zavedenou metodou v léčbě tohoto onemocnění. Tento přehledový článek si klade za cíl představit aktuální pohled na techniku výkonu, shrnout data o osudu nemocných z recentně publikovaných randomizovaných studií i registrů a jednoduše popsat péči o pacienty po výkonu.
Aortic stenosis is the most common acquired valve disease in adults and the prevalence of this disease is increasing with the aging population. Transcatheter aortic valve implantation (TAVI) became fully established method for treating this disease. The aim of this review is to present the current view of the performance technique, to summarize the data on the outcome of patients from recently published randomized studies and registries and to simply describe patient care after the procedure.
- MeSH
- aortální stenóza * chirurgie MeSH
- katetrizace metody MeSH
- lidé MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- práce podpořená grantem MeSH
- přehledy MeSH
