Zobrazení zdroje stránky Cooneyvalentine2985

Echinococcus equinus, E. canadensis, E ortleppi and E. felidis were reported from wildlife and E. ortleppi, E. granulosus s. s. and E. canadensis from humans. There is paucity of research in echinococcosis and gaps in prevalence reports over time in both humans and animals in the SADC region and we recommend an increase in future studies on the epidemiology of disease, risk factors for transmission in animals and humans and its relation with human health specially in the advent of HIV pandemic following a "One Health" approach.Toxoplasmosis, a disease caused by the intracellular protozoan parasite Toxoplasma gondii, is transmitted through several hosts with cats serving as its definitive host. Oocysts are released with cat faeces into the environment (e.g. soil); an important medium in its transmission. The level of soil contamination with oocysts is an indicator of the level of on- going transmission. However, a dearth of information exists on the relationship between the presence of oocysts shedding cats and soil, and its importance in the transmission of T. gondii in Nigeria. In this study, the shedding proportion of T. gondii-like oocysts in cats and soil contamination levels were investigated in three communities in Ibadan, Nigeria. Soil (n = 204) and feral cat faecal samples (n = 14) were examined for the presence of oocysts using a modified sucrose flotation technique. Cat sera (n = 15) were also analysed for IgG antibodies to T. gondii by ELISA. T. gondii-like oocysts were identified in 21.4% (95% CI 4.6-50.8) of the total T. gondii transmission in these communities and places emphasis on its public health importance in a susceptible population.People use selective reproductive technologies (SRT) in various family-making practices to assist with decisions about which children should be born. The practice of 'embryo adoption', a form of embryo donation developed by white American evangelical Christians in the late 1990s, is a novel site for reconceptualizing SRT and examining how they function among users. [https://www.selleckchem.com/products/cabotegravir-gsk744-gsk1265744.html selleck inhibitor] Based on ethnographic research conducted between 2008 and 2018 on US 'embryo adoption', this study provides an anthropological analysis of media produced by and about one white evangelical couple's race-specific preferences for embryos from donors of colour. This article shows how racializing processes and religious beliefs function as mutually reinforcing SRT for some 'embryo adoption' participants. Evangelical convictions justify racialized preferences, and racializing processes within and beyond the church reinforce religious acts. Race-specific preferences for embryos among white evangelicals promote selective decision-making not for particular kinds of children, a current focus in studies of SRT, but for particular kinds of families. This study expands the framework of SRT to include selection for wanted family forms and technologies beyond biomedical techniques, such as social technologies like racial constructs and religious convictions. Broadly, this article encourages greater attention to religion within analyses about race and reproduction by revealing how they are deeply entwined with Christianity, especially in the USA. Wherever constructions of race and religious convictions co-exist with selective reproductive decision-making, scholars should consider race, reproduction and religion as inextricable, rather than distinct, domains of analysis.<br /><br /> Peripheral neuropathies may present in the context of systemic vasculitis and other autoimmune diseases. The etiologic characterization is crucial to define the treatment and prognosis in secondary vasculitis. The purpose of this study is to describe the pathway of etiologic investigation including the role of nerve biopsy.<br /><br /> Retrospective analysis of patients seen in the neuromuscular outpatient clinic during the last four years with peripheral neuropathy in the context of systemic vasculitis or other autoimmune diseases.<br /><br /> We present five patients with stepwise progressive sensorimotor deficits of upper and lower limbs. All patients presented with systemic features and one of them had an established diagnosis of systemic vasculitis. They underwent an extended blood panel, including autoimmune and serologic tests. Electromyography and nerve conduction studies revealed asymmetric axonal sensorimotor polyneuropathies in four patients, and an axonal sensorimotor multiple mononeuropathy in one. Four patients underwent nerve biopsy and the other performed a skin biopsy, with findings suggestive of possible vasculitic processes. The etiologies identified included microscopic polyangiitis, HBV-related polyarteritis nodosa and two eosinophilic granulomatosis with polyangiitis. In the last patient a specific etiology could not be established.<br /><br /> This series reveals the etiologic and phenotypic diversity of peripheral neuropathies related with systemic vasculitis. The therapeutic approach and prognosis were distinct in each patient, emphasizing the importance of a prompt diagnosis and appropriate treatment.<br /><br />This series reveals the etiologic and phenotypic diversity of peripheral neuropathies related with systemic vasculitis. The therapeutic approach and prognosis were distinct in each patient, emphasizing the importance of a prompt diagnosis and appropriate treatment.<br /><br /> Our objectives are to assess (1) the acceptability and feasibility of dietary interventions for patients undergoing radiation therapy (RT), and (2) the impact of dietary interventions on patient reported outcomes, toxicities, and survival.<br /><br /> A PICOS/PRISMA/MOOSE selection protocol was used to include articles that evaluate adding dietary interventions to patients receiving RT. Acceptability was defined as (# accepting/# approached); feasibility was (# completing/# approached). Patient-reported outcomes were reported based on questionnaires used in each study and survival was measured from the date of diagnosis until death in each study. Level of evidence was assessed with Center for Evidence-Based Medicine (CEBM) criteria.<br /><br /> Sixteen articles were included; among these, 2027 patients were approached regarding the intervention, and 1661 accepted (81.9%); of these, 1543 (92.9%) completed the prescribed diet + RT course. The most common cancers included were gynecological, head and neck, and gastrointestinal. For patients with pelvic cancers, a high fiber diet may improve diarrhea (CEBM level 1b). Enteral nutrition formula, including formulas with proteins such as L-arginine, lipids such as eicosapentaenoic acids, glucids, and ribonucleotides, may help prevent of malnutrition in head and neck cancer patients undergoing RT (level 2b). Vitamin C and β-carotene may reduce of xerostomia in head and neck cancer patients; however, the studies evaluating these vitamins included vitamin E, which increases all-cause mortality (level 2b). No dietary intervention for cancer patients receiving RT has been shown to improve survival.<br /><br /> There are limited data to support safe and efficacious use of dietary interventions during RT.<br /><br />There are limited data to support safe and efficacious use of dietary interventions during RT.<br /><br /> The uptake of new technologies has varied internationally and there have often been barriers to implementation. On-line adaptive radiotherapy (ART) promises to improve patient outcome. This survey focuses on the implementation phase of delivering ART and professional roles and responsibilities currently involved in the workflow and changes which may be expected in the future.<br /><br /> A 38 question survey included aspects on current practice; professional responsibilities; benefits and barriers; and decision making and responsibilities. For the purposes of the questionnaire and paper, ART was considered where tumour and /or organs at risk were contoured and re-planning was performed on-line. The questionnaire was electronically distributed via radiotherapy networks.<br /><br /> Nineteen international responses were received. Europe (n = 11), United States of America (n = 4); Canada (n = 2), Australia (n = 1) and Hong Kong (n = 1). The majority of centres started using ART in either 2018 (n = 7) or 2019 (n = 6). Four centresART has been implemented successfully internationally. Initial practice maintains conventional professional roles and responsibilities, however there is trend to changing roles for the future. There is little consensus regarding the triggers of adaption.•PIVOTALboost evaluates benefits/toxicity of pelvic node RT and focal boost dose escalation.•Unfavourable intermediate/high risk and bulky local disease are most likely to benefit.•Functional MRI imaging is used to select patients for different types of dose escalation.•HDR brachytherapy or focal dose escalation with IMRT are used as options.•Training and support is provided to reduce variations of contouring and radiotherapy planning.•The trial is recruiting patients in 38 radiotherapy centres through the UK.<br /><br /> The value of prophylactic cranial irradiation (PCI) for extensive-stage small-cell lung cancer (ES-SCLC) has recently been challenged. This study was conducted to evaluate the role of PCI for ES-SCLC under active brain magnetic resonance imaging (MRI) surveillance.<br /><br /> Patients with ES-SCLC who showed any responses after first-line chemotherapy and no initial brain metastasis (BM) were retrospectively included. Active brain MRI surveillance was performed for all patients. Progression-free survival (PFS) and overall survival (OS) were compared between PCI and non-PCI patients. The time-related hazard of BM was evaluated in non-PCI patients.<br /><br /> One hundred and eighteen consecutive patients were included in the study. The median follow-up time was 26.5months (3-72months). The median PFS and OS were better in the PCI cohort than in the non-PCI group. Multivariate analyses revealed first-line chemotherapy cycles (&gt; 4 vs.≤4 cycles, HR 0.29; 95% CI 0.15-0.55, <br /><br /> &lt;0.01) and PCI (Yes vs. No, HR 0.54; 95% CI 0.29-0.99, <br /><br /> =0.04) were independent prognostic factors for disease progression. In the non-PCI group, 47.4% (46/97) of the patients developed BM and the hazard of BM increased continuously in three-quarters of the first year since diagnosis.<br /><br /> Under active brain MRI surveillance, PCI could be beneficial for patients with ES-SCLC who show good responses after first-line chemotherapy.<br /><br />Under active brain MRI surveillance, PCI could be beneficial for patients with ES-SCLC who show good responses after first-line chemotherapy.<br /><br /> Takotsubo Cardiomyopathy or broken heart syndrome is a rare cause of non-ischemic cardiomyopathy that produce left ventricular dysfunction with characteristic left ventricular apical ballooning. It rarely caused by infection. We present an atypical manifestation of non-tuberculous mycobacterial (NTM) infection with myocardial involvement and its diagnostic challenge.<br /><br /> A 57-year-old female presented with prolonged fever, fatigue and weight loss for one and half months. General examination was unremarkable with elevated C-Reactive Protein and normal troponin. Electrocardiogram (ECG) showed diffuse T wave inversion with prolonged QTc. Echocardiography showed hypokinetic apical with normal ejection fraction. Angiography showed patent coronary arteries. Ventriculography showed apical ballooning. Workup with ethambutol scan revealed active mycobacterial infection in both lung and mesentery. Sputum polymerase chain reaction (PCR) was positive for non-tuberculous mycobacterium. Follow up ECG and echocardiography showed improvement in QTc interval and left ventricular wall motion abnormalities.