Extracorporeal membrane oxygenation (ECMO) is a resource-intensive, highly specialized and expensive therapy that is often reserved for high-volume centres. In recent years, we established an inter-hospital ECMO transfer programme that enables ECMO implants in peripheral hospitals. During the pandemic, the programme was expanded to include ECMO support in selected critically ill patients with coronavirus disease 2019 (COVID-19).
This retrospective single-centre study reports the technical details and challenges encountered during our initial experience with ECMO implants in peripheral hospitals for patients with COVID-19.
During March and April 2020, our team at the University Hospital of Zurich performed 3 out-of-centre ECMO implants at different peripheral hospitals. The implants were performed without any complications. The patients were transported by ambulance or helicopter. Good preparation and selection of the required supplies are the keys to success. The implant should be performed by a well-trained, seasoned ECMO team, because options are limited in most peripheral hospitals.
Out-of-centre ECMO implants in well-selected patients with COVID-19 is feasible and safe if a well-established organization is available and if the implantation is done by an experienced and regularly trained team.
Out-of-centre ECMO implants in well-selected patients with COVID-19 is feasible and safe if a well-established organization is available and if the implantation is done by an experienced and regularly trained team.
Voting is the central instrument of democracy, yet there are a number of impediments that affect citizens' ability to turn out to vote. Health is one such impediment.
This study draws on 2012 and 2016 election data from the Cooperative Congressional Election Study and the American National Election Studies and uses objective validated measures of voter turnout as well as postelection data on respondents' reasons for nonvoting to examine the relationship between self-reported health and voter turnout.
The results indicate poor health depresses turnout among low-income voters but not high-income voters. A low-income citizen in poor health is 7 points less likely to turn out to vote than a low-income citizen in excellent health is. In contrast, a high-income citizen in poor health is just as likely to vote as a high-income citizen in excellent health is. Moreover, low-income citizens in poor health are 10 points more likely to cite sickness as an impediment to voting than are otherwise similar high-income citizens who are also in poor health.
The findings have implications for health policy and unequal electoral engagement and suggest that health may narrow the scope of US democracy as poor health pushes low-income citizens out of the electoral sphere while high-income citizens continue to turn out to vote regardless of their underlying health conditions.
The findings have implications for health policy and unequal electoral engagement and suggest that health may narrow the scope of US democracy as poor health pushes low-income citizens out of the electoral sphere while high-income citizens continue to turn out to vote regardless of their underlying health conditions.
The intracerebral occurrence of malignant peripheral nerve sheath tumors (MPNSTs) is exceedingly rare, and despite aggressive treatments, local recurrence and poor prognosis are very frequent. Like other brain tumors, these tumors could be primary or secondary, making the term "peripheral" an imprecise term for a primary brain tumor.
To analyze the reported cases of primary and secondary cerebral MPSNTs in terms of diagnosis, treatment, and overall survival. Additionally, we present a case of malignant intracerebral nerve sheath tumor (MINST) treated with radical surgery and radiotherapy.
Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, one database (PubMed) and crossed references were queried for MPNST with brain metastasis and primary MINSTs from 1971 to 2020. Data regarding demographic features, primary tumor site, risk factors, brain location of the lesion, treatment applied, and overall survival were extracted.
A total of 55 patients were selected (including the reported case) 29 patients were secondary brain MPNST and 26 patients were primary MINST. The mean age was 41.8± 22 and 31.2± 23 yr, respectively. All brain metastases of MPNST (100%) had a primary tumor elsewhere in the body at the time of diagnosis. The overall survival was significantly shorter in patients with a secondary brain MPNST compared to MINST (P=.002).
We present a comprehensive analysis of every reported primary and secondary intracerebral MPNST. The prognosis in terms of survival is worst in the last one despite aggressive treatment. The lack of a primary MPNST in screening tests is sufficient to confirm a MINST at time of diagnosis.
We present a comprehensive analysis of every reported primary and secondary intracerebral MPNST. The prognosis in terms of survival is worst in the last one despite aggressive treatment. The lack of a primary MPNST in screening tests is sufficient to confirm a MINST at time of diagnosis.
To determine if proton radiotherapy (PT), compared to intensity modulated radiotherapy (IMRT), delayed time to cognitive failure in patients with newly diagnosed glioblastoma.
Eligible patients were randomized unblinded to PT vs. IMRT. https://www.selleckchem.com/products/Fedratinib-SAR302503-TG101348.html The primary endpoint was time to cognitive failure. Secondary endpoints included overall survival (OS), intracranial progression-free survival (PFS), toxicity, and patient-reported outcomes.
A total of 90 patients were enrolled and 67 were evaluable with median follow-up of 48.7 months (range 7.1-66.7). There was no significant difference in time to cognitive failure between treatment arms (HR, 0.88; 95% CI, 0.45 to 1.75; P=0.74). PT was associated with a lower rate of fatigue (24% vs. 58%, P=0.05), but otherwise there were no significant differences in patient-reported outcomes at 6 months. There was no difference in PFS (HR, 0.74; 95% CI, 0.44 to 1.23; P=0.24) or OS (HR, 0.86; 95% CI, 0.49 to 1.50; P=0.60). However, PT significantly reduced the radiation dose for nearly all structures analyzed.
Extracorporeal membrane oxygenation (ECMO) is a resource-intensive, highly specialized and expensive therapy that is often reserved for high-volume centres. In recent years, we established an inter-hospital ECMO transfer programme that enables ECMO implants in peripheral hospitals. During the pandemic, the programme was expanded to include ECMO support in selected critically ill patients with coronavirus disease 2019 (COVID-19).
This retrospective single-centre study reports the technical details and challenges encountered during our initial experience with ECMO implants in peripheral hospitals for patients with COVID-19.
During March and April 2020, our team at the University Hospital of Zurich performed 3 out-of-centre ECMO implants at different peripheral hospitals. The implants were performed without any complications. The patients were transported by ambulance or helicopter. Good preparation and selection of the required supplies are the keys to success. The implant should be performed by a well-trained, seasoned ECMO team, because options are limited in most peripheral hospitals.
Out-of-centre ECMO implants in well-selected patients with COVID-19 is feasible and safe if a well-established organization is available and if the implantation is done by an experienced and regularly trained team.
Out-of-centre ECMO implants in well-selected patients with COVID-19 is feasible and safe if a well-established organization is available and if the implantation is done by an experienced and regularly trained team.
Voting is the central instrument of democracy, yet there are a number of impediments that affect citizens' ability to turn out to vote. Health is one such impediment.
This study draws on 2012 and 2016 election data from the Cooperative Congressional Election Study and the American National Election Studies and uses objective validated measures of voter turnout as well as postelection data on respondents' reasons for nonvoting to examine the relationship between self-reported health and voter turnout.
The results indicate poor health depresses turnout among low-income voters but not high-income voters. A low-income citizen in poor health is 7 points less likely to turn out to vote than a low-income citizen in excellent health is. In contrast, a high-income citizen in poor health is just as likely to vote as a high-income citizen in excellent health is. Moreover, low-income citizens in poor health are 10 points more likely to cite sickness as an impediment to voting than are otherwise similar high-income citizens who are also in poor health.
The findings have implications for health policy and unequal electoral engagement and suggest that health may narrow the scope of US democracy as poor health pushes low-income citizens out of the electoral sphere while high-income citizens continue to turn out to vote regardless of their underlying health conditions.
The findings have implications for health policy and unequal electoral engagement and suggest that health may narrow the scope of US democracy as poor health pushes low-income citizens out of the electoral sphere while high-income citizens continue to turn out to vote regardless of their underlying health conditions.
The intracerebral occurrence of malignant peripheral nerve sheath tumors (MPNSTs) is exceedingly rare, and despite aggressive treatments, local recurrence and poor prognosis are very frequent. Like other brain tumors, these tumors could be primary or secondary, making the term "peripheral" an imprecise term for a primary brain tumor.
To analyze the reported cases of primary and secondary cerebral MPSNTs in terms of diagnosis, treatment, and overall survival. Additionally, we present a case of malignant intracerebral nerve sheath tumor (MINST) treated with radical surgery and radiotherapy.
Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, one database (PubMed) and crossed references were queried for MPNST with brain metastasis and primary MINSTs from 1971 to 2020. Data regarding demographic features, primary tumor site, risk factors, brain location of the lesion, treatment applied, and overall survival were extracted.
A total of 55 patients were selected (including the reported case) 29 patients were secondary brain MPNST and 26 patients were primary MINST. The mean age was 41.8± 22 and 31.2± 23 yr, respectively. All brain metastases of MPNST (100%) had a primary tumor elsewhere in the body at the time of diagnosis. The overall survival was significantly shorter in patients with a secondary brain MPNST compared to MINST (P=.002).
We present a comprehensive analysis of every reported primary and secondary intracerebral MPNST. The prognosis in terms of survival is worst in the last one despite aggressive treatment. The lack of a primary MPNST in screening tests is sufficient to confirm a MINST at time of diagnosis.
We present a comprehensive analysis of every reported primary and secondary intracerebral MPNST. The prognosis in terms of survival is worst in the last one despite aggressive treatment. The lack of a primary MPNST in screening tests is sufficient to confirm a MINST at time of diagnosis.
To determine if proton radiotherapy (PT), compared to intensity modulated radiotherapy (IMRT), delayed time to cognitive failure in patients with newly diagnosed glioblastoma.
Eligible patients were randomized unblinded to PT vs. IMRT. https://www.selleckchem.com/products/Fedratinib-SAR302503-TG101348.html The primary endpoint was time to cognitive failure. Secondary endpoints included overall survival (OS), intracranial progression-free survival (PFS), toxicity, and patient-reported outcomes.
A total of 90 patients were enrolled and 67 were evaluable with median follow-up of 48.7 months (range 7.1-66.7). There was no significant difference in time to cognitive failure between treatment arms (HR, 0.88; 95% CI, 0.45 to 1.75; P=0.74). PT was associated with a lower rate of fatigue (24% vs. 58%, P=0.05), but otherwise there were no significant differences in patient-reported outcomes at 6 months. There was no difference in PFS (HR, 0.74; 95% CI, 0.44 to 1.23; P=0.24) or OS (HR, 0.86; 95% CI, 0.49 to 1.50; P=0.60). However, PT significantly reduced the radiation dose for nearly all structures analyzed.
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