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Rare Case of Rickettsiosis Caused by Rickettsia Monacensis, Portugal, 2021
No full textWe report a case of rickettsiosis caused by Rickettsia monacensis in an immunocompetent 67-year-old man in Portugal who had eschar, erythematous rash, and an attached Ixodes ricinus tick. Seroconversion and eschar biopsy led to confirmed diagnosis by PCR. Physicians should be aware of this rare rickettsiosis, especially in geographic regions with the vector.info:eu-repo/semantics/publishedVersio
Coronary Microvascular Dysfunction in Cardio-Oncology
No full textinfo:eu-repo/semantics/publishedVersio
Subpial Hemorrhage : A Distinctive Neonatal Stroke Pattern
No full textBackground and purpose: Subpial hemorrhage is a rare form of neonatal stroke, still poorly understood. The aim of this study was to characterize a cohort of term and preterm neonates with subpial hemorrhages and contribute to a better knowledge of this condition.
Material and methods: Clinical records and magnetic resonance (MR) imaging data of all neonates with subpial hemorrhage followed at a pediatric hospital between 2010 and 2020 were retrospectively reviewed.
Results: A total of 10 patients were included in the analysis, 40% of whom were term neonates. Operative vaginal delivery was registered in 30%. Temporal was the most common location of subpial hemorrhage (70%), and all patients displayed underlying brain infarction. A characteristic yin-yang pattern was present in 90% of the study cohort, and ingurgitation of medullary veins on susceptibility weighted imaging in 80%. Cerebellar microbleeds were observed in 60% of neonates, both term and preterm. When available, MR angiography and venography were unremarkable. Patients' clinical outcome was variable, with early prematurity not associated to worse outcomes.
Conclusion: Subpial hemorrhage has a distinctive MR pattern, with underlying parenchymal venous infarction, and can occur in term and preterm neonates. This study results suggest an association between subpial hemorrhage and cerebellar microbleeds but further studies are required to confirm it and better understand the pathophysiology of subpial hemorrhage.info:eu-repo/semantics/publishedVersio
Choroidal Vascular Impairment in Intermediate Age-Related Macular Degeneration
No full textAge-related macular degeneration (AMD) is a multifactorial disease, whose complete pathogenesis is still unclear. Local hemodynamics may play a crucial role in its manifestation and progression. To evaluate choroidal and retinal vascular parameters, a total of 134 eyes were analyzed, 100 with intermediate AMD and 34 age matched healthy controls. 131 eyes of 104 patients were eligible for complete image assessment and 3 eyes were excluded for insufficient image quality: Group 1: intermediate AMD (n = 97) and Group 2: healthy controls (n = 34). Spectral domain optic coherence tomography (SD-OCT) with enhanced depth imaging (EDI) and optic coherence tomography angiography (OCT-A) were acquired using Spectralis (Heidelberg Engineering). Choroid and retinal capillary plexus were evaluated and image binarization was used to obtain quantitative data. Mean age was 77.67 years old (YO) and 67.2% were women. Total subfoveal choroidal area and luminal area were significantly reduced in Group 1 compared with Group 2 (0.88 mm2 and 0.40 mm2 vs. 1.24 mm2 and 0.55 mm2, respectively) (p < 0.05). Regarding choriocapillary flow density, AMD eyes recorded reduced values (34.83%) compared with controls (36.25%) (p < 0.05). Chorioretinal vasculature is impaired in intermediate AMD patients and vascular parameters could be attractive new prognostic biomarkers. Future therapeutic approaches may target this vascular dysfunction and delay disease progression.info:eu-repo/semantics/publishedVersio
Multimodality Imaging in Cardiac Amyloidosis: State‐of‐the‐Art Review
No full textAmyloidosis is a systemic disease, characterized by deposition of amyloid fibrils in various organs, including the heart. For the diagnosis of cardiac amyloidosis (CA) it is required a high level of clinical suspicion and in the presence of clinical, laboratorial, and electrocardiographic red flags, a comprehensive multimodality imaging evaluation is warranted, including echocardiography, magnetic resonance, scintigraphy, and computed tomography, that will confirm diagnosis and define the CA subtype, which is of the utmost importance to plan a treatment strategy. We will review the use of multimodality imaging in the evaluation of CA, including the latest applications, and a practical flow-chart will sum-up this evidence.info:eu-repo/semantics/publishedVersio
The Impact of the Quality of Nutrition and Lifestyle in the Reproductive Years of Women with PKU on the Long-Term Health of Their Children
No full textA woman's nutritional status before and during pregnancy can affect the health of her progeny. Phenylketonuria (PKU), a rare disorder causing high blood and brain phenylalanine (Phe) concentrations, is associated with neurocognitive disability. Lifelong treatment is mainly dietetic with a Phe-restricted diet, supplemented with a low-Phe protein substitute. Treatment adherence commonly decreases in adolescence, with some adults ceasing dietary treatment. In maternal PKU, elevated blood Phe is harmful to the fetus so a strict Phe-restricted diet must be re-established preconception, and this is particularly difficult to achieve. A woman's reproductive years introduces an opportunity to adopt healthier behaviours to prepare for successful pregnancies and positive health outcomes for both themselves and their children. Several factors can influence the health status of women with PKU. Political, socioeconomic, and individual food and lifestyle choices affect diet quality, metabolic control, and epigenetics, which then pre-condition the overall maternal health and long-term health of the child. Here, we reflect on a comprehensive approach to treatment and introduce practical recommendations to optimize the wellbeing of women with PKU and the resultant health of their children.info:eu-repo/semantics/publishedVersio
Abordagem Perioperatória de uma Adolescente com Hemofilia B Submetida a Instrumentação Posterior da Coluna Dorsolombar
No full textHemophilia B is a coagulation disorder characterized by a deficiency of clotting factor IX. Women are often heterozygous carriers of the disease, however if their clotting factor levels are less than 60%, they may have an increased bleeding tendency. This is even higher if levels are under 40%. We presente a case of a 14-year-old female, with mild hemofilia B (hemofilia B carrier with factor IX level < 40%) who underwent a major surgery: a posterior spinal instrumentation from D6 to L1. The perioperative management was discussed, including the perioperative administration of blood products and coagulation adjuncts. This was coordinated by a multidisciplinar team (orthopedists, anesthesiologists, hematologists and nurses) to provide the best perioperative care and follow-up. Close collaboration and communication among/with the team members and the patient/family was vital throughout.info:eu-repo/semantics/publishedVersio
Exchange Programs Abroad During Anaesthesiology Residency
No full textinfo:eu-repo/semantics/publishedVersio
An International Multidisciplinary Delphi-Based Consensus on Heat Therapy in Musculoskeletal Pain
No full textIntroduction: Musculoskeletal pain (MP) is prevalent in our society, having a strong negative impact on physical and psychosocial quality of life. Heat therapy (HT) has been frequently described as a treatment strategy for musculoskeletal pain, but scientific evidence is still poor. The aim of the present Delphi method study is to gather a consensus among European experts on the role of HT in MP.
Methods: To address this topic, a list of 54 statements was developed, concerning mechanism of action of heat on muscle, types of MP eligible for heat treatment, efficacy of HT, time and modalities of treatment, maximizing compliance to HT, safety (based on heat wraps), wrong beliefs and common errors in the prescription of HT and the role of HT in preventing muscular damage in athletes. The survey was distributed to 116 European experts, using a 5-point Likert scale to express agreement or disagreement with the statements; 66% concordance with the statements was needed to define a consensus.
Results: Consensus was reached on 78% of statements. There was a strong consensus on the mechanism of action of heat on muscle, the indication in chronic MP, its effectiveness as part of a multimodal approach to MP and the safety and tolerability of superficial heat therapy. A low-level of consensus was obtained on the role of heat in preventing muscular damage and in acute MP.
Conclusion: This Delphi consensus recognizes the role of HT mostly in chronic MP and highlights the need for stronger scientific evidence to regulate the use of this therapy in clinical practice.info:eu-repo/semantics/publishedVersio
