Result 1 - 10 of total 16990
Journal of Risk Research
| Keywords | covid19 |
|---|---|
| Publisher | WHO |
| Document type | Article |
| Note | WHO #Covidence: #116721 |
| Database | COVID19 |
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2020 , Page(s) 1–5
| Keywords | General Engineering ; Strategy and Management ; General Social Sciences ; Safety, Risk, Reliability and Quality ; covid19 |
|---|---|
| Language | English |
| Publisher | Informa UK Limited |
| Publishing country | uk |
| Document type | Article ; Online |
| ZDB-ID | 2021006-1 |
| ISSN | 1466-4461 ; 1366-9877 |
| ISSN (online) | 1466-4461 |
| ISSN | 1366-9877 |
| DOI | 10.1080/13669877.2020.1756380 |
| Database | BASE - Bielefeld Academic Search Engine (life sciences selection) |
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Sheng li xue bao : [Acta physiologica Sinica
2023 Volume 75, Issue 3, Page(s) 390–402
Abstract: Heart failure with preserved ejection fraction (HFpEF) is a type of heart failure characterized by left ventricular diastolic dysfunction with preserved ejection fraction. With the aging of the population and the increasing prevalence of metabolic ... ...
| Abstract | Heart failure with preserved ejection fraction (HFpEF) is a type of heart failure characterized by left ventricular diastolic dysfunction with preserved ejection fraction. With the aging of the population and the increasing prevalence of metabolic diseases, such as hypertension, obesity and diabetes, the prevalence of HFpEF is increasing. Compared with heart failure with reduced ejection fraction (HFrEF), conventional anti-heart failure drugs failed to reduce the mortality in HFpEF due to the complex pathophysiological mechanism and multiple comorbidities of HFpEF. It is known that the main changes of cardiac structure of in HFpEF are cardiac hypertrophy, myocardial fibrosis and left ventricular hypertrophy, and HFpEF is commonly associated with obesity, diabetes, hypertension, renal dysfunction and other diseases, but how these comorbidities cause structural and functional damage to the heart is not completely clear. Recent studies have shown that immune inflammatory response plays a vital role in the progression of HFpEF. This review focuses on the latest research progress in the role of inflammation in the process of HFpEF and the potential application of anti-inflammatory therapy in HFpEF, hoping to provide new research ideas and theoretical basis for the clinical prevention and treatment in HFpEF. |
|---|---|
| MeSH term(s) | Humans ; Heart Failure ; Stroke Volume/physiology ; Hypertrophy, Left Ventricular/complications ; Hypertrophy, Left Ventricular/metabolism ; Ventricular Dysfunction, Left/drug therapy ; Ventricular Dysfunction, Left/metabolism ; Inflammation/complications ; Obesity ; Hypertension |
| Language | Chinese |
| Publishing date | 2023-02-21 |
| Publishing country | China |
| Document type | Review ; English Abstract ; Journal Article |
| ZDB-ID | 604308-2 |
| ISSN | 0371-0874 |
| ISSN | 0371-0874 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
| Zs.A 386: Show issues | Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular Jg. 1995 - 2021: Lesesall (1.OG) ab Jg. 2022: Lesesaal (EG) |
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Journal of hazardous materials. 2022 Aug. 15, v. 436
2022
Abstract: Atmospheric lead (Pb) pollution has attracted long-term and widespread concerns due to its high toxicity. The definite source identification of atmospheric Pb is the key step to mitigate this pollution. Here, we first report an overlooked source of ... ...
| Abstract | Atmospheric lead (Pb) pollution has attracted long-term and widespread concerns due to its high toxicity. The definite source identification of atmospheric Pb is the key step to mitigate this pollution. Here, we first report an overlooked source of atmospheric nanosized Pb particles using transmission electron microscopy and bulk sample analyses, finding that residential honeycomb briquette combustion emits large numbers of nanosized Pb-rich particles. We found that 33.7 ± 19.9 % of primary particles by number from residential honeycomb briquette combustion contains the crystalline Pb particles. These Pb-rich particles range in size from 14 to 956 nm with a mean diameter of 117 nm. Compared with raw coal chunks, honeycomb briquette combustion could emit less carbonaceous particles, but largely increase nanosized Pb particle emissions. This result is attributed to two key factors: (1) higher Pb content in honeycomb briquette (63.6 μg g⁻¹) than that in coal chunk (8.5 μg g⁻¹), and (2) higher Pb release rate for honeycomb briquette (62.3 %) caused by honeycomb structure than that for coal chunk (20.1 %). This study highlights that atmospheric and health implications of high emissions of toxic nanosized Pb from honeycomb briquette should be paid more attention in future research on ambient and indoor airs. |
|---|---|
| Keywords | coal ; combustion ; lead ; pollution ; toxicity ; transmission electron microscopy |
| Language | English |
| Dates of publication | 2022-0815 |
| Publishing place | Elsevier B.V. |
| Document type | Article |
| ZDB-ID | 1491302-1 |
| ISSN | 1873-3336 ; 0304-3894 |
| ISSN (online) | 1873-3336 |
| ISSN | 0304-3894 |
| DOI | 10.1016/j.jhazmat.2022.129289 |
| Database | NAL-Catalogue (AGRICOLA) |
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Disaster medicine and public health preparedness
2020 Volume 14, Issue 5, Page(s) e24–e27
Abstract: Objective: Awareness and attentiveness have implications for the acceptance and adoption of disease prevention and control measures. Social media posts provide a record of the public's attention to an outbreak. To measure the attention of Chinese ... ...
| Abstract | Objective: Awareness and attentiveness have implications for the acceptance and adoption of disease prevention and control measures. Social media posts provide a record of the public's attention to an outbreak. To measure the attention of Chinese netizens to coronavirus disease 2019 (COVID-19), a pre-established nationally representative cohort of Weibo users was searched for COVID-19-related key words in their posts. Methods: COVID-19-related posts (N = 1101) were retrieved from a longitudinal cohort of 52 268 randomly sampled Weibo accounts (December 31, 2019-February 12, 2020). Results: Attention to COVID-19 was limited prior to China openly acknowledging human-to-human transmission on January 20. Following this date, attention quickly increased and has remained high over time. Particularly high levels of social media traffic appeared around when Wuhan was first placed in quarantine (January 23-24, 8-9% of the overall posts), when a scandal associated with the Red Cross Society of China occurred (February 1, 8%), and, following the death of Dr Li Wenliang (February 6-7, 11%), one of the whistleblowers who was reprimanded by the Chinese police in early January for discussing this outbreak online. Conclusion: Limited early warnings represent missed opportunities to engage citizens earlier in the outbreak. Governments should more proactively communicate early warnings to the public in a transparent manner. |
|---|---|
| MeSH term(s) | COVID-19/epidemiology ; COVID-19/prevention & control ; COVID-19/transmission ; China/epidemiology ; Cohort Studies ; Humans ; Longitudinal Studies ; Quarantine/methods ; Quarantine/standards ; Quarantine/statistics & numerical data ; Social Media/instrumentation ; Social Media/trends |
| Keywords | covid19 |
| Language | English |
| Publishing date | 2020-04-03 |
| Publishing country | United States |
| Document type | Journal Article ; Research Support, Non-U.S. Gov't |
| ZDB-ID | 2375268-3 |
| ISSN | 1938-744X ; 1935-7893 |
| ISSN (online) | 1938-744X |
| ISSN | 1935-7893 |
| DOI | 10.1017/dmp.2020.68 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.
Journal of hazardous materials
2022 Volume 436, Page(s) 129289
Abstract: Atmospheric lead (Pb) pollution has attracted long-term and widespread concerns due to its high toxicity. The definite source identification of atmospheric Pb is the key step to mitigate this pollution. Here, we first report an overlooked source of ... ...
| Abstract | Atmospheric lead (Pb) pollution has attracted long-term and widespread concerns due to its high toxicity. The definite source identification of atmospheric Pb is the key step to mitigate this pollution. Here, we first report an overlooked source of atmospheric nanosized Pb particles using transmission electron microscopy and bulk sample analyses, finding that residential honeycomb briquette combustion emits large numbers of nanosized Pb-rich particles. We found that 33.7 ± 19.9 % of primary particles by number from residential honeycomb briquette combustion contains the crystalline Pb particles. These Pb-rich particles range in size from 14 to 956 nm with a mean diameter of 117 nm. Compared with raw coal chunks, honeycomb briquette combustion could emit less carbonaceous particles, but largely increase nanosized Pb particle emissions. This result is attributed to two key factors: (1) higher Pb content in honeycomb briquette (63.6 μg g |
|---|---|
| MeSH term(s) | Air Pollutants/analysis ; Atmosphere/analysis ; China ; Coal/analysis ; Environmental Monitoring ; Lead/analysis ; Particulate Matter/analysis |
| Chemical Substances | Air Pollutants ; Coal ; Particulate Matter ; Lead (2P299V784P) |
| Language | English |
| Publishing date | 2022-06-03 |
| Publishing country | Netherlands |
| Document type | Journal Article ; Research Support, Non-U.S. Gov't |
| ZDB-ID | 1491302-1 |
| ISSN | 1873-3336 ; 0304-3894 |
| ISSN (online) | 1873-3336 |
| ISSN | 0304-3894 |
| DOI | 10.1016/j.jhazmat.2022.129289 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.
Journal of Public Interest Communications , Vol 5, Iss
2021 Volume 2
Abstract: This study examines the one-way information diffusion and two-way dialogic engagement present in public health Twitter chats. Network analysis assessed whether Twitter chats adhere to one of the key principles for online dialogic communication, the ... ...
| Abstract | This study examines the one-way information diffusion and two-way dialogic engagement present in public health Twitter chats. Network analysis assessed whether Twitter chats adhere to one of the key principles for online dialogic communication, the dialogic loop (Kent & Taylor, 1998) for four public health-related chats hosted by CDC Twitter accounts. The features of the most retweeted accounts and the most retweeted tweets also were examined. The results indicate that very little dialogic engagement took place. Moreover, the chats seemed to function as pseudoevents primarily used by organizations as opportunities for creating content. However, events such as #PublicHealthChat may serve as important opportunities for gaining attention for issues on social media. Implications for using social media in public interest communications are discussed. |
|---|---|
| Keywords | Communication. Mass media ; P87-96 ; Social Sciences ; H |
| Language | English |
| Publishing date | 2021-12-01T00:00:00Z |
| Publisher | University of Florida, College of Journalism and Communications |
| Document type | Article ; Online |
| Database | BASE - Bielefeld Academic Search Engine (life sciences selection) |
Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.
Disaster Medicine and Public Health Preparedness
A Longitudinal Cohort of Randomly Sampled Weibo Users
2020 , Page(s) 1–4
Abstract: ABSTRACT Objective: Awareness and attentiveness have implications for the acceptance and adoption of disease prevention and control measures. Social media posts provide a record of the public’s attention to an outbreak. To measure the attention of ... ...
| Abstract | ABSTRACT Objective: Awareness and attentiveness have implications for the acceptance and adoption of disease prevention and control measures. Social media posts provide a record of the public’s attention to an outbreak. To measure the attention of Chinese netizens to coronavirus disease 2019 (COVID-19), a pre-established nationally representative cohort of Weibo users was searched for COVID-19-related key words in their posts. Methods: COVID-19-related posts ( N = 1101) were retrieved from a longitudinal cohort of 52 268 randomly sampled Weibo accounts (December 31, 2019–February 12, 2020). Results: Attention to COVID-19 was limited prior to China openly acknowledging human-to-human transmission on January 20. Following this date, attention quickly increased and has remained high over time. Particularly high levels of social media traffic appeared around when Wuhan was first placed in quarantine (January 23–24, 8–9% of the overall posts), when a scandal associated with the Red Cross Society of China occurred (February 1, 8%), and, following the death of Dr Li Wenliang (February 6–7, 11%), one of the whistleblowers who was reprimanded by the Chinese police in early January for discussing this outbreak online. Conclusion: Limited early warnings represent missed opportunities to engage citizens earlier in the outbreak. Governments should more proactively communicate early warnings to the public in a transparent manner. |
|---|---|
| Keywords | Public Health, Environmental and Occupational Health ; covid19 |
| Language | English |
| Publisher | Cambridge University Press (CUP) |
| Publishing country | uk |
| Document type | Article ; Online |
| ZDB-ID | 2375268-3 |
| ISSN | 1938-744X ; 1935-7893 |
| ISSN (online) | 1938-744X |
| ISSN | 1935-7893 |
| DOI | 10.1017/dmp.2020.68 |
| Database | BASE - Bielefeld Academic Search Engine (life sciences selection) |
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.
Disaster Med Public Health Prep
Abstract: OBJECTIVE: Awareness and attentiveness have implications for the acceptance and adoption of disease prevention and control measures. Social media posts provide a record of the public's attention to an outbreak. To measure the attention of Chinese ... ...
| Abstract | OBJECTIVE: Awareness and attentiveness have implications for the acceptance and adoption of disease prevention and control measures. Social media posts provide a record of the public's attention to an outbreak. To measure the attention of Chinese netizens to coronavirus disease 2019 (COVID-19), a pre-established nationally representative cohort of Weibo users was searched for COVID-19-related key words in their posts. METHODS: COVID-19-related posts (N = 1101) were retrieved from a longitudinal cohort of 52 268 randomly sampled Weibo accounts (December 31, 2019-February 12, 2020). RESULTS: Attention to COVID-19 was limited prior to China openly acknowledging human-to-human transmission on January 20. Following this date, attention quickly increased and has remained high over time. Particularly high levels of social media traffic appeared around when Wuhan was first placed in quarantine (January 23-24, 8-9% of the overall posts), when a scandal associated with the Red Cross Society of China occurred (February 1, 8%), and, following the death of Dr Li Wenliang (February 6-7, 11%), one of the whistleblowers who was reprimanded by the Chinese police in early January for discussing this outbreak online. CONCLUSION: Limited early warnings represent missed opportunities to engage citizens earlier in the outbreak. Governments should more proactively communicate early warnings to the public in a transparent manner. |
|---|---|
| Keywords | covid19 |
| Publisher | WHO |
| Document type | Article |
| Note | WHO #Covidence: #32241328 |
| Database | COVID19 |
Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.
2023 Volume 44, Issue 11, Page(s) 2184–2200
Abstract: Clinically, cardiac dysfunction is a key component of sepsis-induced multi-organ failure. Mitochondria are essential for cardiomyocyte homeostasis, as disruption of mitochondrial dynamics enhances mitophagy and apoptosis. However, therapies targeted to ... ...
| Abstract | Clinically, cardiac dysfunction is a key component of sepsis-induced multi-organ failure. Mitochondria are essential for cardiomyocyte homeostasis, as disruption of mitochondrial dynamics enhances mitophagy and apoptosis. However, therapies targeted to improve mitochondrial function in septic patients have not been explored. Transcriptomic data analysis revealed that the peroxisome proliferator-activated receptor (PPAR) signaling pathway in the heart was the most significantly decreased in the cecal ligation puncture-treated mouse heart model, and PPARα was the most notably decreased among the three PPAR family members. Male Ppara |
|---|---|
| MeSH term(s) | Humans ; Male ; Mice ; Animals ; Myocytes, Cardiac/metabolism ; PPAR alpha/metabolism ; Lipopolysaccharides ; Cardiomyopathies/drug therapy ; Cardiomyopathies/prevention & control ; Cardiomyopathies/metabolism ; Mitochondria/metabolism ; Heart Diseases ; Mice, Knockout ; Disease Models, Animal ; Fatty Acids/metabolism |
| Chemical Substances | PPAR alpha ; Lipopolysaccharides ; Fatty Acids |
| Language | English |
| Publishing date | 2023-06-16 |
| Publishing country | United States |
| Document type | Journal Article |
| ZDB-ID | 1360774-1 |
| ISSN | 1745-7254 ; 0253-9756 ; 1671-4083 |
| ISSN (online) | 1745-7254 |
| ISSN | 0253-9756 ; 1671-4083 |
| DOI | 10.1038/s41401-023-01107-5 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
| Zs.A 1904: Show issues | Location: Je nach Verfügbarkeit (siehe Angabe bei Bestand) bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular Jg. 1995 - 2021: Lesesall (1.OG) ab Jg. 2022: Lesesaal (EG) |
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.