After the 2014, European Society of Cardiology (ESC) guidelines on hypertrophic cardiomyopathy (HCM) were published, the European Association of Cardiovascular Imaging (EACVI) of the ESC developed the 2015 EACVI consensus paper on multi-modality imaging (MMI) in HCM, providing in-depth knowledge on the role of imaging in this disease. Since then, new evidence on HCM diagnosis, management and patient prognosis has accumulated, and the role of MMI has further expanded. Now that the 2023 ESC guidelines on cardiomyopathies have been published, a new EACVI document on MMI in HCM is needed, providing state-of-the-art, in-depth knowledge of imaging in HCM. The scope of this document is to focus on the role of the different imaging techniques in HCM in a logical, didactic and comprehensive way using a multi-modality approach. We provide our vision for future directions on MMI in HCM.
Obesity is associated with endothelial dysfunction and this relationship is probably mediated in part by inflammation. Objective: The current study evaluated the effects of etanercept, a tumor necrosis factor-alpha (TNF-α) inhibitor, on endothelial and vascular reactivity, endothelial nitric oxide synthase (eNOS) immunoreactivity, and serum and aortic concentrations of TNF-α in a diet-induced rat model. Design and results: Male weanling Wistar rats were exposed to a standard diet and cafeteria diet (CD) for 12 weeks and etanercept was administered during CD treatment. Isolated aortas of the rats were used for isometric tension recording. Carbachol-induced relaxant responses were impaired in CD-fed rats, while etanercept treatment improved these endothelium-dependent relaxations. No significant change was observed in papaverine- and sodium nitroprusside (SNP)-induced relaxant responses. eNOS expression decreased in CD-fed rats, but no change was observed between etanercept-treated CD-fed rats and control rats. CD significantly increased both the serum and the aortic levels of TNF-α, while etanercept treatment suppressed these elevated levels. CD resulted in a significant increase in the body weight of the rats. Etanercept-treated (ETA) CD-fed rats gained less weight than both CD-fed and control rats.
Squamous cell carcinoma of the head and neck (HNSCC) is a common malignancy often diagnosed in the advanced stage with a complex negative influence on the patient’s quality of life (QoL). Given its multi-modal treatment, the first step is to adequately balance the needs of the patient, and the second step includes the consultations, interventions, and care provided by the medical team, with the purpose of improving the overall management of the HNSCC. Current attempts to develop and validate quality-of-life instruments specific to cancers of the head and neck have been reported, and certain questionnaires are now available. We performed a retrospective study in a tertiary centre, involving 89 patients who survived 3 years after HNSCC surgery. A patient-related outcome measurement was made using the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and QLQ-H&N35 instruments to assess QoL at admission and 3 years after treatment. The 3-year survivors reported an overall improvement in QoL compared with those in the pre-treatment period. The unique details of head and neck cancer treatments outline the importance of considering the characteristics of the patient population in quality-of-life research and also identify how quality-of-life data can contribute to the care provided by the multi-disciplinary team involved in a patient’s follow-up.
Introduction. Pre and postoperative psychological status is an important aspect in patients diagnosed with breast cancer, having a great impact on their quality of life. Considering the high incidence, mortality rate, and the added effect on self-image, breast cancer is considered a major stressor for women worldwide, almost 50% of these experiencing psychological distress. Methods. Our study retrospectively analysed the relationship between preoperative diagnosed depression and the number of medical care days, on patients diagnosed with breast cancer and admitted for surgical treatment in Colțea Clinical Hospital between 2017 and 2018. Results. We had 62 patients scheduled for breast cancer surgery, who had been preoperatively evaluated using psychological tests. Of those patients, 18 had scores indicating significant symptoms of depression (moderate or severe symptoms, HDSR > 17). Patients with high HDSR scores needed an 18.4% longer hospitalization than patients without symptoms of depression. They also had 35.4% more ambulatory visits in the month following discharge, and a higher incidence of postoperative complications. Conclusions. There seem to be both physiological and somatic determinants responsible for the need of prolonged medical care, but the mechanisms responsible for these effects remain unclear. Identifying high-risk patients could not only lower the postoperative morbidity, but also increase the therapeutic outcomes.
This study aims to establish whether the use of biomaterials, particularly polydimethylsiloxane (PDMS), for surgical reconstruction of the esophagus with templates, Montgomery salivary tube, after radical oncology surgery for malignant neoplasia is an optimal choice for patients’ safety and for optimal function preservation and organ rehabilitation. Structural analysis by Raman spectrometry and biomechanical properties with dynamic mechanical analysis are performed for fatigue strength and toughness, essential factors in durability of a prosthesis in the reconstruction practice of the esophagus. Nanocomposites with silicone elastomers and nanoparticles used in implantable devices and in reconstruction surgery present risks of infection and fatigue strength when required to perform a mechanical effort for long periods of time. This report takes into account the effect of silver (Ag) nanoparticles on the fatigue strength using polydimethylsiloxane (PDMS) matrix, representative for silicon elastomers used in implantable devices. PDMS with 5% (wt) Ag nanoparticles of 100–150 nm during mechanical fatigue testing at shear strength loses elasticity properties after 400 loading-unloading cycles and up to 15% shear strain. The fatigue strength, toughness, maximum shear strength, as well as clinical properties are key issues in designing Montgomery salivary tube and derivates with appropriate biomechanical behavior for each patient. Prosthesis design needs to indulge both clinical outcomes as well as design methods and research in the field of biomaterials.
Infections of the deep neck spaces often present a clinical challenge for the ENT surgeon. Management of these complex suppurations of the neck requires in fact a multidisciplinary approach due to possible complications like mediastinitis, septic shock and MSOF, life threatening bleeding and ICU management. The spread of infection from the primary site to other regions is possible through the lymphatic, arterial and venous vessels, or directly along the fasciae. There are several classifications for the etiology, pathogenic mechanism and site of evolution, the most frequently encountered clinical forms being peritonsillar abscess, retropharyngeal abscess, lateropharyngeal abscess, and the deep cervical abscess. All of these abscesses are suppurative complications of primary neck infections. Extensive inflammation and suppuration of the neck requires in most cases multiple incisions for drainage such that patients experience significant scarring of the neck. Along with the presence of the tracheostomy and nazo-gastric feeding tube, the aesthetic aspect of the neck surgery involves a high degree of psychological stress for the patients. As a conclusion and in line with literature data, patients must be fully informed about the technique and the outcome of the surgery so that they can provide informed consent since the pathology can be both life- threatening and mutilating.