Takotsubo Cardiomyopathy as an Early Complication of Drug-Induced Suicide Attempt

Takotsubo cardiomyopathy typically presents in menopausal women following episodes of intense physical or mental stress. To our knowledge, the literature contains only two documented cases of Takotsubo cardiomyopathy arising following a suicide attempt, neither of which involved pharmaceutical poisoning. Here, however, we document the case of a young male patient with borderline personality disorder and a clinical and angiographic presentation compatible with Takotsubo cardiomyopathy arising following a suicide attempt by voluntary drug intoxication (risperidone, barbiturates, and benzodiazepine). The potential pathophysiological mechanisms behind this unusual clinical picture are discussed

Barriers to Early Utilization of Palliative Care in Heart Failure: A Narrative Review

Palliative care is indicated in patients with heart failure since the early phases of the disease, as suggested by international guidelines. However, patients are referred to palliative care very late. Many barriers could explain the gap between the guidelines’ indications and clinical practice. The term palliative is perceived as a stigma by doctors, patients, and family members because it is charged with negative meanings, a poor prognosis, and no hope for improvement. Many authors prefer the term supportive care, which could facilitate a discussion between doctors, patients, and caregivers. There is substantial variation and overlap in the meanings assigned to these two terms in the literature. Prognosis, as the main indication to palliative care, delays its implementation. It is necessary to modify this paradigm, moving from prognosis to patients’ needs. The lack of access to palliative care programs is often due to a lack of palliative care specialists and this shortage will be greater in the near future. In this study, a new model is proposed to integrate early over the course of the disease the palliative care (PC) specialist in the heart failure team, allowing to overcome the barriers and to achieve truly simultaneous care in the treatment of heart failure (HF) patients

Palliative Care for Patients with End-Stage, Non-Oncologic Diseases—A Retrospective Study in Three Public Palliative Care Departments in Northern Italy

Patients with irreversible malignant and non-malignant diseases have comparable mortality rates, symptom burdens, and quality of life issues; however, non-cancer patients seldom receive palliative care (PC) or receive it late in their disease trajectory. To explore the characteristics of non-cancer patients receiving PC in northern Italy, as well as the features and outcomes of their care, we retrospectively analyzed the charts of all non-cancer patients initiating PC regimens during 2019 in three publicly funded PC departments in Italy’s populous Lombardy region. We recorded the baseline variables (including data collected with the NECPAL CCOMS-ICO-derived questionnaire used since 2018 to evaluate all admissions to the region’s PC network), as well as treatment features (setting and duration) and outcomes (including time and setting of death). Of the 2043 patients admitted in 2019, only 12% (243 patients—131 females; mean age 83.5 years) had non-oncological primary diagnoses (mainly dementia [n = 78], heart disease [n = 55], and lung disease [n = 30]). All 243 had Karnofsky performance statuses ≤ 40% (10–20% in 64%); most (82%) were malnourished, 92% had ≥2 comorbidities, and 61% reported 2–3 severe symptoms (pain, dyspnea, and fatigue). Fifteen withdrew or were discharged from the study PCN; the other 228 remained in the PCN and died in hospice (n = 133), at home (n = 9), or after family-requested transfer to an emergency department (n = 1). Most deaths (172/228, 75%) occurred <3 weeks after PC initiation. These findings indicate that the PCN network we studied cares for few patients with life-limiting non-malignant diseases. Those admitted have advanced-stage illness, heavy symptom burdens, low performance statuses, and poor survival. Additional efforts are needed to improve PCN accessibility for non-cancer patients

[Palliative care and heart failure: some remarks about cost-effectiveness and clinical results]

Early palliative care (PC) clearly demonstrated its efficacy in patients with heart failure (HF), reducing symptom burden, mainly pain and depression, improving quality of life, and reducing the access to the health care system. However, there are not conclusive data on economic cost reduction. The reasons are related to the few patients involved in the studies dedicated to this topic, to the different clinical settings, different modalities of provision and funding of PC, and different timing of PC implementation. PC was not shown to reduce mortality nor hospital readmissions in randomized trials.The unanswered questions will be clarified only in larger studies, defining specific clinical settings, goals to achieve and standardizing the provision and funding modalities in the different countries

Plasma components and platelet activation are essential for the antimicrobial properties of autologous platelet-rich plasma: an in vitro study.

Autologous platelet concentrates are successfully adopted in a variety of medical fields to stimulate bone and soft tissue regeneration. The rationale for their use consists in the delivery of a wide range of platelet-derived bioactive molecules that promotes wound healing. In addition, antimicrobial properties of platelet concentrates have been pointed out. In this study, the effect of the platelet concentration, of the activation step and of the presence of plasmatic components on the antimicrobial activity of pure platelet-rich plasma was investigated against gram positive bacteria isolated from oral cavity. The antibacterial activity, evaluated as the minimum inhibitory concentration, was determined through the microdilution two-fold serial method. Results seem to suggest that the antimicrobial activity of platelet-rich plasma against Enterococcus faecalis, Streptococcus agalactiae, Streptococcus oralis and Staphylococcus aureus is sustained by a co-operation between plasma components and platelet-derived factors and that the activation of coagulation is a fundamental step. The findings of this study may have practical implications in the modality of application of platelet concentrates

Dominant Role of Host Selective Pressure in Driving Hepatitis C Virus Evolution in Perinatal Infection

The dynamics of the genetic diversification of hepatitis C virus (HCV) populations was addressed in perinatal infection. Clonal sequences of hypervariable region 1 of the putative E2 envelope protein of HCV were obtained from four HCV-infected newborns (sequential samples spanning a period of 6 to 13 months after birth) and from their mothers (all samples collected at delivery). The data show that the variants detected between birth and the third month of life in samples from the four newborns were present in the HCV populations of their mothers at delivery. In the newborns, a unique viral variant (or a small group of closely related variants) remained stable for weeks despite active viral replication. Diversification of the intrahost HCV population was observed 6 to 13 months after birth and was substantially higher in two of the four subjects, as documented by the intersample genetic distance (GD) (P = 0.007). Importantly, a significant correlation between increasing GD and high values for the intersample K(a)/K(s) ratio (the ratio between antonymous and synonymous substitutions; an index of the action of selective forces) was observed, as documented by the increase of both parameters over time (P = 0.01). These data argue for a dominant role of positive selection for amino acid changes in driving the pattern of genetic diversification of HCV populations, indicate that the intrahost evolution of HCV populations is compatible with a Darwinian model system, and may have implications in the designing of future antiviral strategies

Antibacterial activity of platelet concentrates against bacteria isolated from oral cavity.

<p>MIC values are expressed as dilutions from the initial concentration; in activated samples, CaCl₂ was added at a final concentration of 4.5 mM. Data are represented as mode obtained from 10 strains of each bacteria.</p><p>Antibacterial activity of platelet concentrates against bacteria isolated from oral cavity.</p

Fungal diversity in lake and sea beaches of Italy: Relevance to human health

Fungal diseases correlated to beach sand or water have not yet been demonstrated due to the lack of epidemiological studies. This study aims to illustrate the fungal population in beach sands of the two largest Italian lakes and in sands and waters of Mediterranean coasts of Southern Italy to contribute to the identification and assessment of causes of microbiological pollution that might impair bathers health. A great difference was observed between the two lakes, where the total of colony-forming units (CFU) ranged from 33.3 to 1049.9 CFU/g. For coastal sands, the total CFU ranged from 216.7 to 538.8 CFU/g, and for coastal waters the total ranged from 185 to 368.7 CFU/ml. The survey revealed the prevalence of opportunistic pathogenic moulds, mainly Aspergillus spp. (A. niger and A. fumigatus) and Penicillium spp., both in freshwater and costal bathing sites. Dermatophytes and yeasts were not detected in the freshwater sands while they were found at low load in coastal waters (3.3 CFU/ml) and sands (1.7 CFU/g). Differences were observed between urban and non-urban coastal beaches with regard to isolation of dermatophytes only from one urban beach. The present study reports a great diversity of fungi in sand and water of bathing beaches confirming that the Mediterranean region has a greater variety of fungal species.Highlights: Few studies have been conducted on fungal pathologies due to exposure to sand or beach water; Beach sand and recreational water should be monitored for fungi; Differences were observed between urban and non-urban Italian coastal beaches and between lakes; Dermatophytes and yeasts were not detected in freshwater sands.info:eu-repo/semantics/publishedVersio

Rapid response air medical evacuation by civilian HEMS crew of critical patients during COVID-19 outbreak – First Fixed Points

The Covid-19 emergency requires a shared plan for the longrange helicopter transfer of patients affected by the virus in order to reduce the overload of intensive care units. To date, there is limited peer reviewed literature on aeromedical transport of patients with highly hazardous communicable diseases, most of it is military, and none deals specifically with patients affected by Covid- 19. To meet this need, we propose reference criteria regarding preflight, in-flight and post-flight patient management and helicopter sanitization