The solubility of drugs remains one of the most challenging aspects of formulation development. Several technologies exist to enhance the properties of poorly soluble drugs, with nanocrystal (NC) and solid dispersion (SD) technologies being among the most important. This work compared NCs and SDs under identical conditions using albendazole as a model drug and 3D printing technology as the delivery method.
View Article and Find Full Text PDF: Stroke remains a major cause of disability and death, with survivors facing significant physical, cognitive, and emotional challenges. Rehabilitation is crucial for recovery, but outcomes can vary widely. Cognitive reserve (CR) has emerged as a factor influencing these outcomes.
View Article and Find Full Text PDFSurface-enhanced Raman spectroscopy is a powerful technique for the ultra-sensitive detection of organic analytes. In this paper, the preparation of SERS substrates based on silver nanorods (AgNRs) is proposed, exploiting a simple protocol which does not require complex procedures and/or sophisticated and expensive instrumentation. For this purpose, various syntheses of AgNRs were tested, and the best one for preparing the SERS active substrate proved to be the one which does not involve surfactants as nanoparticle stabilizers.
View Article and Find Full Text PDFNowadays, artificial intelligence is used in many fields to diagnose and treat different diseases. Robots are also useful tools that substitute for human work. Despite robots being used also for touch therapy, can they substitute for the human touch? Human touch has a strong social component, and it is necessary for the correct development of newborns and the treatment of pathological situations.
View Article and Find Full Text PDFEur J Phys Rehabil Med
October 2024
Introduction: Traumatic brain injuries (TBIs) pose significant challenges to public health, medicine, and society due to their substantial impact on victims, caregivers, and the community. While indicators like life expectancy or death rates provide insights into mortality and long-term outcomes, they fail to address how TBIs affect aging, neurological sequelae, cognitive impairment, and psychological or psychiatric disorders. Moreover, most studies are limited to North America, limiting the generalizability of findings across different social welfare systems.
View Article and Find Full Text PDFBoric acid, HBO, is a molecular solid made up of layers held together by weak van der Waals forces. It can be considered a pseudo "2D" material, like graphite, compared to graphene. The key distinction is that within each individual layer, the molecular units are connected not only by strong covalent bonds but also by hydrogen bonds.
View Article and Find Full Text PDFCat-scratch disease is a well-known infection in childhood. It usually presents as tender lymphadenopathy and should be included in the differential diagnosis of any lymphadenopathy syndrome. An history of exposure to cats supports the suspect and a positive serologic test to Bartonella henselae confirms the diagnosis.
View Article and Find Full Text PDFIntroduction: Spinal cord injuries have a considerable impact on healthcare in terms of mortality and morbidity. To address the difficulties faced by people affected by this condition and to raise awareness among stakeholders and policymakers, it is crucial to understand factors impacting survival. The purpose of this study is to systematically review the literature on life expectancy in people with traumatic spinal cord injury (tSCI), identifying key factors influencing mortality and survival.
View Article and Find Full Text PDFThis study explores the possibility of using microspatially offset Raman spectroscopy (micro-SORS) imaging to reconstruct noninvasively letters and figures hidden by opaque layers. Micro-SORS experiments were conducted on mockup samples that mimic real situations encountered in the cultural heritage field, such as sealed letters with inaccessible text and original documents. Subsurface images were obtained using both the characteristic Raman bands of the hidden compounds and their different optical properties from the remaining matrix.
View Article and Find Full Text PDFFood allergy represents a failure of oral tolerance mechanisms to dietary antigens. Over the past few years, food allergies have become a growing public health problem worldwide. Gut microbiota is believed to have a significant impact on oral tolerance to food antigens and in initiation and maintenance of food allergies.
View Article and Find Full Text PDFObjective: To evaluate the role of dose-dense neoadjuvant chemotherapy followed by radical hysterectomy in reducing adjuvant radiotherapy in International Federation of Gynecology and Obstetrics (FIGO) 2018 stage IB1-IB2/IIA1 cervical cancer with disrupted stromal ring and as an alternative to concurrent chemoradiotherapy in FIGO 2018 stages IB3/IIA2.
Methods: This was a retrospective cohort study including patients with FIGO 2018 stage IB1-IIA2 cervical cancer undergoing dose-dense neoadjuvant chemotherapy at the European Institute of Oncology in Milan, Italy between July 2014 and December 2022. Weekly carboplatin (AUC2 or AUC2.
Objective: Aim of our study was to evaluate whether the different laparotomic (ARH) or minimally invasive (laparoscopic and robotic) approaches (MIS) in FIGO stage IB1-IB2 cervical cancer, present different patterns of recurrence of the disease. The secondary endpoint of the study was the evaluation of the variables most involved with the risk of relapse and therefore lower DFS and OS.
Material And Methods: The study enrolled patients with definitive histological diagnosis of squamous or adenocarcinoma stage IB1-IB2 cervical cancer who underwent minimally invasive or abdominal radical hysterectomy from 2001 to 2018.
Introduction: Mindfulness-based intervention (MBI) can be considered a useful strategy for coping with psychotic experiences, helping patients to respond differently to psychotic symptoms with a more conscious acceptance of thoughts, emotions and sensations. The purpose of this study was to examine the feasibility and potential clinical utility of a mindfulness-based intervention.
Methods: Twenty outpatients from a Mental Health Centre in Bari approached to participate in this study.
NaMoO and NaWO are isostructural semiconductors, belonging to the spinel class. They have interesting properties and find applications in numerous sectors. These properties can be tuned by controlling the composition of their solid solutions.
View Article and Find Full Text PDFNon-metastatic neuroendocrine carcinoma of the cervix (NECC) is a rare and aggressive disease. Lacking prospective studies, the optimal multimodal treatment approach has not yet been clearly defined. This study aims to assess the clinical outcomes of patients with non-metastatic NECC treated with surgery and (neo)adjuvant chemotherapy, according to pathologic prognostic factors and multimodal treatments received.
View Article and Find Full Text PDFIn the present report, we describe two cases of right-sided M1 segment middle cerebral artery dissection in a 51-year-old Asian female and in a 28-year-old Caucasian male patient with no previous history of ischemic stroke or known intracranial atherosclerosis presenting with acute unilateral headache progressing to severe multifocal hemispheric infarction with nearly complete one-sided motor paralysis. In both patients, a middle cerebral artery dissection was detected on angiography; they were given exclusively medical therapy: patient 1 was not eligible to reperfusive therapies and was treated with a three-month course of acetylsalicylic acid and clopidogrel combined with low-dose enoxaparin, while patient 2 was initially treated with intravenous alteplase with no hemorrhagic complications and was later shifted to single antiplatelet therapy. Despite an initial worsening of clinical severity and an extensive ischemic lesion in both patients, neurologic function improved over time, eventually allowing recovery of unaided gait.
View Article and Find Full Text PDFEfficacy and safety of mechanical thrombectomy (MT) for stroke with posterior circulation large vessel occlusion (LVO) is still under debate. We aimed to compare the outcomes of stroke patients with posterior circulation LVO treated with intravenous thrombolysis (IVT) (< 4.5 h after symptom onset) plus MT < 6 h after symptom onset with those treated with IVT alone (< 4.
View Article and Find Full Text PDFImmunotherapy has changed the course of cancer treatment. The initial steps were made through tumor-specific antibodies that guided the setup of an antitumor immune response. A new and successful generation of antibodies are designed to target immune checkpoint molecules aimed to reinvigorate the antitumor immune response.
View Article and Find Full Text PDFWhat is the significance of a touch encoded by slow-conducted unmyelinated C-tactile (CT) fibers? It is the so-called affiliative touch, which has a fundamental social impact. In humans, it has been demonstrated that the affiliative valence of this kind of touch is encoded by a dedicated central network, not involved in the encoding of discriminative touch, namely, the "social brain". Moreover, CT-related touch has significant consequences on the human autonomic system, not present in the case of discriminative touch, which does not involve CT fibers as the modulation of vagal tone.
View Article and Find Full Text PDFBreast cancer is the most common cancer in women and the leading cause of death. HER2 overexpression is found in approximately 20% of breast cancers and is associated with a poor prognosis and a shorter overall survival. Tratuzumab, a monoclonal antibody directed against the HER2 receptor, is the standard of care treatment.
View Article and Find Full Text PDFBackground: The success of HER2-positive (HER2+) breast cancer treatment with trastuzumab, an antibody that targets HER2, relies on immune response. We demonstrated that TNFα induces mucin 4 (MUC4) expression, which shields the trastuzumab epitope on the HER2 molecule decreasing its therapeutic effect. Here, we used mouse models and samples from HER2+ breast cancer patients to unravel MUC4 participation in hindering trastuzumab effect by fostering immune evasion.
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