The Usefulness of Intravascular Ultrasound and Optical Coherence Tomography in Patients Treated with Rotational Atherectomy: An Analysis Based on a Large National Registry.

BACKGROUND: Intravascular ultrasound (IVUS) and optical coherence tomography (OCT) have been shown to improve the clinical outcomes of percutaneous coronary interventions (PCIs) in selected subsets of patients. AIM: The aim was to investigate whether the use of OCT or IVUS during a PCI with rotational atherectomy (RA-PCI) will increase the odds for successful revascularization, defined as thrombolysis in myocardial infarction (TIMI) 3 flow. METHODS: Data were obtained from the national registry of PCIs (ORPKI) maintained by the Association of Cardiovascular Interventions (AISN) of the Polish Cardiac Society. The dataset includes PCIs spanning from January 2014 to December 2021. RESULTS: A total of 6522 RA-PCIs were analyzed, out of which 708 (10.9%) were guided by IVUS and 86 (1.3%) by OCT. The postprocedural TIMI 3 flow was achieved significantly more often in RA-PCIs guided by intravascular imaging (98.7% vs. 96.6%, p < 0.0001). Multivariable analysis revealed that using IVUS and OCT was independently associated with an increased chance of achieving postprocedural TIMI 3 flow by 67% (odds ratio (OR), 1.67; 95% confidence interval (CI): 1.40-1.99; p < 0.0001) and 66% (OR, 1.66; 95% CI: 1.09-2.54; p = 0.02), respectively. Other factors associated with successful revascularization were as follows: previous PCI (OR, 1.72; p < 0.0001) and coronary artery bypass grafting (OR, 1.09; p = 0.002), hypertension (OR, 1.14; p < 0.0001), fractional flow reserve assessment during angiogram (OR, 1.47; p < 0.0001), bifurcation PCI (OR, 3.06; p < 0.0001), and stent implantation (OR, 19.6, p < 0.0001). CONCLUSIONS: PCIs with rotational atherectomy guided by intravascular imaging modalities (IVUS or OCT) are associated with a higher procedural success rate compared to angio-guided procedures.

Repair of type II paraesophageal hernia with Nissen fundoplication in a patient with von Willebrand disease and spondylolisthesis - a clinical case report.

Hiatal hernias continue to be fairly common in clinical practice. However, the variety of different symptoms presented by patients may hinder establishing the ultimate diagnosis. Nevertheless, currently, the diagnosis of hiatal hernia can be easily established, based on barium swallow radiography. We would like to present a clinical case report of a patient with complex medical history, including von Willebrand disease, degenerative spinal disease, and chronic sinusitis, who was finally diagnosed with hiatal hernia and treated with a standard laparoscopic Nissen fundoplication. Our case focuses on the significance of comorbidities on patients' symptoms, which sometimes may mislead the therapeutic process.

Mortality of patients presented with acute ST-segment elevation myocardial infarction according to the status of standard modifiable cardiovascular risk factors.

BACKGROUND: Standard modifiable cardiovascular risk factors (SMuRFs) remain well-established elements of assessing cardiovascular risk scores. However, there is growing evidence that patients presented without known SMuRFs at admission demonstrate worse post-myocardial outcomes. The aim of the study was to assess the influence of the SMuRF status on short- and long-term mortality rates in patients with first-time ST-segment elevation myocardial infarction (STEMI). METHODS: This observational, cross-sectional study covered 182,726 patients admitted between 2003-2020 to the CathLabs, according to data from the Polish Registry of Acute Coronary Syndrome. Both baseline characteristics and mortality (in-hospital, 30-day, and 12-month) were examined and stratified by SMuRF status. The predictors of mortality were assessed at selected time points by multivariable analysis. RESULTS: The majority of STEMI patients had at least one SMuRF (88.7%), however, mortality rates of SMuRF-less individuals were greater at selected time points of the follow-up (p < 0.001), and persisted at a higher level during each year of the follow-up period compared to the SMuRF group and general population. Furthermore, the SMuRFs status constituted an independent predictor of mortality at the 30-day (OR: 1.345; 95% CI: 1.142-1.585, p < 0.001) and 12-month (OR: 1.174; 95% CI: 1.054-1.308, p < 0.001) follow-ups. CONCLUSIONS: SMuRF-less individuals presented with STEMI are at an increased risk of all-cause mortality compared to those with at least one SMuRF. Consequently, further investigations regarding the recognition and treatment of risk factors, irrespective of SMuRF status, are indicated.

Advancements in artificial intelligence-driven techniques for interventional cardiology.

This paper aims to thoroughly discuss the impact of artificial intelligence (AI) on clinical practice in interventional cardiology (IC) with special recognition of its most recent advancements. Thus, recent years have been exceptionally abundant in advancements in computational tools, including the development of AI. The application of AI development is currently in its early stages, nevertheless new technologies have proven to be a promising concept, particularly considering IC showing great impact on patient safety, risk stratification and outcomes during the whole therapeutic process. The primary goal is to achieve the integration of multiple cardiac imaging modalities, establish online decision support systems and platforms based on augmented and/or virtual realities, and finally to create automatic medical systems, providing electronic health data on patients. In a simplified way, two main areas of AI utilization in IC may be distinguished, namely, virtual and physical. Consequently, numerous studies have provided data regarding AI utilization in terms of automated interpretation and analysis from various cardiac modalities, including electrocardiogram, echocardiography, angiography, cardiac magnetic resonance imaging, and computed tomography as well as data collected during robotic-assisted percutaneous coronary intervention procedures. Thus, this paper aims to thoroughly discuss the impact of AI on clinical practice in IC with special recognition of its most recent advancements.

The topographical anatomy of the posterior auricular artery: a computed tomography angiography analysis with implications for reconstructive surgery.

BACKGROUND: The anatomy of the posterior auricular artery (PAA) is highly variable and relevant in various plastic and reconstructive procedures. MATERIALS AND METHODS: The results of 55 consecutive patients who underwent head and neck computed tomography angiography (CTA) were analyzed. A total of 78 hemifaces were evaluated. The analysis has been performed in 19 categories. RESULTS: Median PAA length was found to be 47.59 mm (LQ = 32.75; HQ = 56.16). The median PAA diameter (at its origin) was established at 2.55 mm (LQ = 2.29; HQ = 2.90). Moreover, the median PAA cross-sectional area (at its origin) was set to be 3.22 mm (LQ = 2.49; HQ = 4.13). Sexual dimorphism regarding all of the measured parameters was also evaluated. Statistically significant differences (p ≤ 0.05) were found in 13 of the measured categories. CONCLUSIONS: The present study demonstrated the complete anatomy of the PAA. The most frequent origin of the said artery was from the ECA, and its mean length was 45.07 mm; which did not differ between males and females significantly (p>0.05). Moreover, we have provided surgeons with tools to localize this artery pre- and intraoperatively using simple landmarks, namely the apex of the mastoid process and the center of the external acoustic meatus. The exact position of the origin of the PAA was also demonstrated by a heat map of the auricular region. Our findings have the potential to assist surgeons in developing a mental visualization of the arterial anatomy of the retroauricular region. This visualization can be instrumental in precisely identifying the location of the PAA during reconstructive surgeries, thereby minimizing complications and enhancing surgical outcomes.

The complete anatomy of the mandibular lingula: a meta-analysis with clinical implications.

BACKGROUND: The objective of this meta-analysis was to investigate the anatomical variations of the mandibular lingula (ML) and its relationship to surrounding anatomical structures. Understanding such variations is crucial to help determine the site and depth of a successful inferior alveolar nerve (IAN) anesthetic block as well as a safe area for oral and maxillofacial invasive procedures in order to minimize the risk of neurological or hematological damage to the inferior alveolar nerve. MATERIALS AND METHODS: A systematic search was conducted in which all studies were searched on the anatomy of ML. Major medical databases such as PubMed, Scopus, Embase, Web of Science, Google Scholar, Cochrane Library were searched. RESULTS: All of the results were based on a total of 4694 subjects. The overall height of the ML was found to be 8.17 mm (SE =0.22). The Triangular Type of the ML was found to be the most common one. The pooled prevalence of this variation was found to be 29.33% (LCI = 23.57% ; HCI = 35.24%). The pooled prevalence of the Nodular Type was set to be 27.99% (LCI = 22.64% ; HCI = 33.67%). CONCLUSIONS: The present meta-analysis provides clinically relevant information regarding the shape, location, and height variations of the ML. Understanding such variations of the ML is crucial when performing malocclusion corrections procedures that require the ML as a landmark, namely sagittal split ramus osteotomy, and intraoral vertical ramus osteotomy. Furthermore, effective anesthetic blocks during oral and maxillofacial procedures can be accomplished with a higher success rate if the correct site of injection is identified. The possible locations of the ML should be considered in order to determine the location of the mandibular foramen and, therefore, inferior alveolar bundle in order to prevent motor, sensory, or perfusion pathology during maxillofacial and oral procedures of the lower jaw.

The complete anatomy of the transverse facial artery: a computed tomography angiography analysis.

BACKGROUND: The transverse facial artery (TFA) provides blood supply to various structures of the lateral face, including the parotid gland, parotid duct, masseter muscle, and facial skin. Knowledge about its anatomy is of utmost importance in various plastic and reconstructive procedures. MATERIALS AND METHODS: The results of 55 (110 hemifaces) consecutive patients who underwent head and neck computed tomography angiography (CTA) in the Department of Radiology of the Jagiellonian University Medical College, Cracow, Poland, were evaluated in July 2022. RESULTS: TFA was found to originate from STA in 84 of the cases (95.5%), whereas from ECA only in 4 of the cases (4.5%). Median length of the TFA was found to be 43.39 mm (LQ = 38.53 ; UQ = 46.37). The median TFA diameter, at its origin, was established at 2.26 mm (LQ = 1.93 ; UQ = 2.54). Median TFA cross-sectional area, at its origin, was set to be 2.54 mm (LQ = 1.67 ; UQ = 3.10). CONCLUSIONS: The TFA has an important role in the arterial blood supply to the face, and the present study has demonstrated its stable prevalence in the lateral face region. The most frequent origin of the artery was from the STA; however, it also originated from the ECA in some cases. Moreover, the topographic relationships between the TFA and nearby arteries and anatomical landmarks were measured and analyzed.

Is single-catheter technique for coronary angiography an optimal tool for beginners in interventional cardiology?-randomized controlled study TRACT 2: Transradial Coronary Angiography Trial 2.

Background: Transradial coronary angiography can be performed using a dual-catheter technique (DCT) or single-catheter technique (SCT). The current study aimed to compare DxTerity SCT Ultra and the Trapease curve SCT catheters with DCT catheters in procedures performed by young, less experienced, interventional cardiologists. Methods: For this prospective, single-blinded, randomized study 107 were enrolled and assigned to 1 of 3 groups. They underwent planned coronary angiography at the Second Department of Cardiology Jagiellonian University in Kraków. In groups 1 (n=37) and 2 (n=35), DxTerity SCT Ultra catheters and the Trapease curve were used, respectively. In control group 3 (n=35), standard DCT Judkins catheters were applied. One patient was excluded from group 2, bringing the total number of cases analysed to 106. The study endpoints comprised the percentage of optimal stability, proper ostial artery engagement, a good quality angiogram, the duration of each procedure stage, the amount of contrast and the radiation dose. Results: The highest percentage of optimal stability was observed in group 1 for the right coronary artery (RCA): 94%, and in group 3, for the left coronary artery (LCA): 85%. The necessity to change the catheter was most common in group 2. Group 1 was characterised by a shorter total procedural time. The contrast volume was higher in group 2, while there were no differences in radiation dose. Conclusions: SCT is at least as adequate as DCT for young cardiologists. SCT was associated with lower necessity of catheter exchange during RCA visualization. The DxTerity Ultra curve catheter allows shortening the total procedure time.

Anatomy of the deep brachial artery - general overview (cadaveric study) - discussion on terminology.

There are only very few studies on the anatomy of the deep brachial artery - DBA (arteria profunda brachii), both regarding its course, branching pattern and contribution to the cubital rete. Most of the textbooks are based on data which remain unchanged for years. The aim of this article was to summarize the current knowledge on this vessel, based on the anatomical and clinical studies and other sources available including also own cadaveric study. We tried to present also some controversies regarded to the nomenclature of the branches of the DBA.