Yunfei Li
Dados Biográficos
| ID | 3933155 |
|---|---|
| NOME | Yunfei Li |
| PRENOMES | Yunfei |
| SOBRENOME | Li |
| ASSINATURA | LI Y |
| AFILIAÇÕES | Karolinska Institutet |
| ORCID | 0000-0002-0542-4641 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 19 |
| TOTAL DE CITAÇÕES | 0 |
| TOTAL COMO AUTOR | 19 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 2014 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 0 |
Health impact bonds as an innovative payment model for health prevention programs
Health impact bonds (HIBs) are an innovative outcome-based financing model increasingly applied in public health programs. This study aimed to comprehensively summarize their applications, benefits, and challenges in health prevention programs. In this scoping, 31 peer-reviewed papers and 19 websites were eligible for inclusion. Key characteristics of the programs were extracted, including details of the interventions, health and financial outcom…
Intercity mobility networks and urban economic output
Gubi Zhitong formula alleviates knee osteoarthritis induced by excessive mechanical loading in rats via regulating Piezo1 mediated Ca2+ signaling pathway and phosphoinositide 3-Kinase / protein kinase…
Professional Creators Provide Higher-Quality Ankylosing Spondylitis Content on TikTok and Bilibili
Ankylosing Spondylitis (AS) is a complex autoimmune disease for which early diagnosis and treatment are critical for prognosis. The quality of health information shared on social media significantly impacts patient education. This study aims to evaluate the quality and completeness of AS-related health information on 2 major Chinese video platforms, TikTok and Bilibili. On August 27, 2025, a cross-sectional study was conducted, retrieving and ana…
Impact of diagnosis-related group payment on medical expenditure and treatment efficiency on people with drug-resistant tuberculosis
The DRG payment method can effectively control the increase of DR-TB patients' medical expenditure and improve treatment efficiency with the guarantee of care quality. Furthermore, there was no evidence of spillover effects of DRG payment on outpatient and out-of-pocket expenditures
Association between the triglyceride glucose-body mass index and mortality risk in cardiovascular disease populations
Among populations with CVD in the United States, a heightened TyG-BMI was notably correlated with a decreased likelihood of mortality. This index can effectively classify the risk levels of CVD patients and may serve as a valuable prognostic marker
Challenges and support needs in psychological and physical health among pilots
Introduction: Physical and mental health problems among pilots affect their working state and impact flight safety. Although pilots' physical and mental health problems have become increasingly prominent, their health has not been taken seriously. This study aimed to clarify challenges and support needs related to psychological and physical health among pilots to inform development of a more scientific and comprehensive physical and mental health…
Quantifying surface urban heat island variations and patterns
Effect of the national lifestyle guidance intervention for metabolic syndrome among middle-aged people in Japan
Background: Japan has implemented a national lifestyle guidance intervention programme for potential metabolic syndrome among adults aged 40-74 years; however, there is limited evidence regarding the causal impact of this intervention. The study aims to determine the causal effect of this intervention on health outcomes and health care utilisation. Methods: and ≥2 cardiovascular risk factors) was applied. Changes in obesity, cardiovascular outcom…
The impact of an innovative payment method on medical expenditure, efficiency, and quality for inpatients with different types of medical insurance
The DIP reform implemented different upper limits on budgets based on the type of medical insurance, leading to varying post-treatment prices for UEBMI and URRBMI inpatients within the same DIP group. After the DIP reform, the average expenditure per hospital admission and the average length of stay remained unchanged for UEBMI inpatients, whereas URRBMI inpatients experienced a decrease. This trend has sparked concerns about hospitals potentiall…
Litter quality modifies soil organic carbon mineralization in an ecological restoration area
Soil organic carbon (SOC) mineralization impacts the loss and accumulation of carbon (C) in crucial ways. However, it is still unclear how exactly litter quality regulates the SOC mineralization process and SOC stock. We conducted a laboratory incubation experiment under different temperatures, that is 10°C, 20°C, 30°C, and 40°C, and moisture, that is 5%, 10%, and 20% regimes, as well as a control (CK), and different litter qualities, that is, Ar…
Quantitative evidence for leapfrogging in urban growth
Urban growth can take different forms, such as infill, expansion and leapfrog development. Here we focus on leapfrogging, which is characterised as new urban development bypassing vacant land. Analysing a sample of 100 global locations, we study the probability that land cover is converted from non-urban to urban as a function of the minimum distance to existing urban cells. The probability decreases with the distance but in many of the considere…
Invulnerability of the Urban Agglomeration Integrated Passenger Transport Network under Emergency Events
Urgent natural environmental events, such as floods, power failures, and epidemics, result in disruptions to the traffic system and heavy disturbances in public requirements. In order to strengthen the ability of the transport network to handle urgent natural environmental issues, this paper simulates the disruption situation of traffic stations in the urban agglomeration by attacking nodes, and evaluates the ability of the transport network to r…
The impact of lifestyle guidance intervention on health outcomes among Japanese middle-aged population with metabolic syndrome
Singularity cities
We propose an upgraded gravitational model which provides population counts beyond the binary (urban/non-urban) city simulations. Numerically studying the model output, we find that the radial population density gradients follow power-laws where the exponent is related to the preset gravity exponent γ . Similarly, the urban fraction decays exponentially, again determined by γ . The population density gradient can be related to radial fractality a…
Context sensitivity of surface urban heat island at the local and regional scales
Variation in the use of percutaneous coronary interventions among older patients with acute coronary syndromes
Patients receiving care in hospitals located in small areas have equitable access to PCI. Hospital-level variation might be originated from the oversupply of physicians. A balanced number of physicians and beds should be taken into consideration during healthcare allocation. A treatment process guideline on PCI targeting older patients is also needed to ensure a more equitable access for healthcare resources
On the influence of density and morphology on the Urban Heat Island intensity
The canopy layer urban heat island (UHI) effect, as manifested by elevated near-surface air temperatures in urban areas, exposes urban dwellers to additional heat stress in many cities, specially during heat waves. We simulate the urban climate of various generated cities under the same weather conditions. For mono-centric cities, we propose a linear combination of logarithmic city area and logarithmic gross building volume, which also captures t…
In vitro effects of active components of Polygonum Multiflorum Radix on enzymes involved in the lipid metabolism
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In vitro effects of active components of Polygonum Multiflorum Radix on enzymes involved in the lipid metabolism
On the influence of density and morphology on the Urban Heat Island intensity
The canopy layer urban heat island (UHI) effect, as manifested by elevated near-surface air temperatures in urban areas, exposes urban dwellers to additional heat stress in many cities, specially during heat waves. We simulate the urban climate of various generated cities under the same weather conditions. For mono-centric cities, we propose a linear combination of logarithmic city area and logarithmic gross building volume, which also captures t…
Singularity cities
We propose an upgraded gravitational model which provides population counts beyond the binary (urban/non-urban) city simulations. Numerically studying the model output, we find that the radial population density gradients follow power-laws where the exponent is related to the preset gravity exponent γ . Similarly, the urban fraction decays exponentially, again determined by γ . The population density gradient can be related to radial fractality a…
Context sensitivity of surface urban heat island at the local and regional scales
Variation in the use of percutaneous coronary interventions among older patients with acute coronary syndromes
Patients receiving care in hospitals located in small areas have equitable access to PCI. Hospital-level variation might be originated from the oversupply of physicians. A balanced number of physicians and beds should be taken into consideration during healthcare allocation. A treatment process guideline on PCI targeting older patients is also needed to ensure a more equitable access for healthcare resources
Quantitative evidence for leapfrogging in urban growth
Urban growth can take different forms, such as infill, expansion and leapfrog development. Here we focus on leapfrogging, which is characterised as new urban development bypassing vacant land. Analysing a sample of 100 global locations, we study the probability that land cover is converted from non-urban to urban as a function of the minimum distance to existing urban cells. The probability decreases with the distance but in many of the considere…
Invulnerability of the Urban Agglomeration Integrated Passenger Transport Network under Emergency Events
Urgent natural environmental events, such as floods, power failures, and epidemics, result in disruptions to the traffic system and heavy disturbances in public requirements. In order to strengthen the ability of the transport network to handle urgent natural environmental issues, this paper simulates the disruption situation of traffic stations in the urban agglomeration by attacking nodes, and evaluates the ability of the transport network to r…
The impact of lifestyle guidance intervention on health outcomes among Japanese middle-aged population with metabolic syndrome
Litter quality modifies soil organic carbon mineralization in an ecological restoration area
Soil organic carbon (SOC) mineralization impacts the loss and accumulation of carbon (C) in crucial ways. However, it is still unclear how exactly litter quality regulates the SOC mineralization process and SOC stock. We conducted a laboratory incubation experiment under different temperatures, that is 10°C, 20°C, 30°C, and 40°C, and moisture, that is 5%, 10%, and 20% regimes, as well as a control (CK), and different litter qualities, that is, Ar…
Challenges and support needs in psychological and physical health among pilots
Introduction: Physical and mental health problems among pilots affect their working state and impact flight safety. Although pilots' physical and mental health problems have become increasingly prominent, their health has not been taken seriously. This study aimed to clarify challenges and support needs related to psychological and physical health among pilots to inform development of a more scientific and comprehensive physical and mental health…
Quantifying surface urban heat island variations and patterns
Effect of the national lifestyle guidance intervention for metabolic syndrome among middle-aged people in Japan
Background: Japan has implemented a national lifestyle guidance intervention programme for potential metabolic syndrome among adults aged 40-74 years; however, there is limited evidence regarding the causal impact of this intervention. The study aims to determine the causal effect of this intervention on health outcomes and health care utilisation. Methods: and ≥2 cardiovascular risk factors) was applied. Changes in obesity, cardiovascular outcom…
The impact of an innovative payment method on medical expenditure, efficiency, and quality for inpatients with different types of medical insurance
The DIP reform implemented different upper limits on budgets based on the type of medical insurance, leading to varying post-treatment prices for UEBMI and URRBMI inpatients within the same DIP group. After the DIP reform, the average expenditure per hospital admission and the average length of stay remained unchanged for UEBMI inpatients, whereas URRBMI inpatients experienced a decrease. This trend has sparked concerns about hospitals potentiall…
Impact of diagnosis-related group payment on medical expenditure and treatment efficiency on people with drug-resistant tuberculosis
The DRG payment method can effectively control the increase of DR-TB patients' medical expenditure and improve treatment efficiency with the guarantee of care quality. Furthermore, there was no evidence of spillover effects of DRG payment on outpatient and out-of-pocket expenditures
Association between the triglyceride glucose-body mass index and mortality risk in cardiovascular disease populations
Among populations with CVD in the United States, a heightened TyG-BMI was notably correlated with a decreased likelihood of mortality. This index can effectively classify the risk levels of CVD patients and may serve as a valuable prognostic marker
Health impact bonds as an innovative payment model for health prevention programs
Health impact bonds (HIBs) are an innovative outcome-based financing model increasingly applied in public health programs. This study aimed to comprehensively summarize their applications, benefits, and challenges in health prevention programs. In this scoping, 31 peer-reviewed papers and 19 websites were eligible for inclusion. Key characteristics of the programs were extracted, including details of the interventions, health and financial outcom…
Intercity mobility networks and urban economic output
Gubi Zhitong formula alleviates knee osteoarthritis induced by excessive mechanical loading in rats via regulating Piezo1 mediated Ca2+ signaling pathway and phosphoinositide 3-Kinase / protein kinase…
Professional Creators Provide Higher-Quality Ankylosing Spondylitis Content on TikTok and Bilibili
Ankylosing Spondylitis (AS) is a complex autoimmune disease for which early diagnosis and treatment are critical for prognosis. The quality of health information shared on social media significantly impacts patient education. This study aims to evaluate the quality and completeness of AS-related health information on 2 major Chinese video platforms, TikTok and Bilibili. On August 27, 2025, a cross-sectional study was conducted, retrieving and ana…
Medicine (8 obras) · Geography (6 obras) · Health care (5 obras) · Internal Medicine (5 obras) · Demography (4 obras) · Engineering (4 obras) · Environmental Science (4 obras) · Nursing (4 obras) · Physical geography (4 obras) · Public health (4 obras)