Chinese Guidelines Research Articles

Dear Leader!: A Look at (In)directness in Online Complaints in China

The rise of e-government services has led to an increase in citizens interacting with the government online. However, not much about the nature of citizen complaints on such administrative platforms is known. The few previous studies have shown that due to politeness considerations, Chinese communication is often indirect in power-asymmetrical settings. This study examines citizen complaint posts on an online e-service platform in China, exploring the linguistic directness and politeness of those posts. Using a qualitative method, 300 citizen complaint posts were analyzed, with the findings revealing that: a) traditional markers of politeness were not extensively used in the opening and closing of complaint posts despite their inherently face-threatening nature; b) citizens communicated directly with the government, expressing a high level of directness in complaint posts; c) despite finding (b), complaint components were not in general perceived as impolite. The paper argues that Chinese communication is not always indirect, particularly in online situations where there is a power imbalance. In such cases, citizens sporadically use traditional politeness markers such as politeness strategies, specific types of speech act components, and avoidance of expressions of negative emotions. Interestingly, the study found that citizens focused more on avoiding Component B (i.e. dissatisfaction/disapproval) in complaints and formalizing complaint components, rather than relying on traditional politeness strategies to express politeness. In this online administrative context, direct citizen-to-government (C2G) communication is transaction-oriented and instrumental in nature. This paper provides some insight into Chinese pragmatics and practical guidelines for citizens to make successful and efficient complaints in an online administrative context.

Adhere to the Chinese dietary guidelines associated with better subjective well-being: evidence from a cross-sectional survey and a daily diary investigation

BackgroundSubjective well-being (SWB) plays an essential role in general health. Although beneficial effects of selected micronutrients and foods on SWB have been reported, they do not reflect the impact of the habitual diet on SWB. Therefore, the purpose of this study is to investigate the association between adherence to the Chinese Dietary Guidelines (CDG) with SWB.MethodsThis study combined a cross-sectional survey and a daily diary investigation. The cross-sectional survey was conducted on 1,433 students from 8 universities in southern China between October and November 2020. The daily diary investigation was conducted in November 2022, collecting 10-day daily data from 115 students at two universities in southern China over ten consecutive days, resulting in 1,020 valid matched daily responses. Adherence to the CDG was assessed by the China Prime Diet Quality Score (CPDQS), SWB was measured by the Index of Well-being (IWB) and the Affect Valuation Index (AVI). Correlation analysis, multiple regression analyses, and hierarchical regression were conducted to examine the associations of adherence to the CDG with its components, and SWB.ResultsThe cross-sectional survey revealed significant predictors of SWB, including adherence to the CDG (β = 0.24, p<0.001) and its components: cereals and tubers (β = 0.07, p = 0.024), vegetables and fruits (β = 0.11, p<0.001), dairy/soy/nuts (β = 0.11, p = 0.002), and condiments and alcoholic beverages (β = 0.08, p = 0.002). The daily diary investigation showed positive associations between adherence to the CDG (β = 0.19, p<0.001), and its components: vegetables and fruits (β = 0.11, p = 0.001), dairy/soy/nuts (β = 0.06, p = 0.009), animal source food (β = 0.06, p = 0.026), and condiments and alcoholic beverages (β = 0.07, p = 0.026), with higher levels of daily SWB.ConclusionsAdherence to healthy dietary patterns such as the CDG, rather than focusing on individual components in isolation, is associated with better SWB. Furthermore, the consumption of CDG components had an impact on SWB, although the specific effects varied between the two studies. This study offers modest evidence supporting the role of the CDG in promoting positive mental health.

Joint association of physical activity and diet quality with dyslipidemia: a cross-sectional study in Western China

ObjectiveThis study aims to investigate the prevalence of dyslipidemia and assess the joint association of physical activity (PA) and diet quality on dyslipidemia risk in urban areas of Xinjiang.MethodsConducted from July 2019 to September 2021 in Xinjiang, China, this cross-sectional study involved 11,855 participants (mean age 47.1 ± 9.4 years, 53.1% male). Standard methods were used to measure plasma cholesterol levels, and validated questionnaires were employed to evaluate dietary habits and PA. The definition of dyslipidemia is based on 2023 Chinese guidelines for lipid management. PA was divided into guideline-recommended moderate-to-vigorous physical activity (MVPA) and non-MVPA, following World Health Organization guidelines. The Food Frequency Questionnaire was used to obtain the intake frequency of each dietary term. Each item was scored based on consumption frequency and divided into three groups (good, intermediate, and poor) based on total dietary score. Multivariate logistic regression analysis was performed to identify dyslipidemia risk factors, as well as the joint association of PA and diet quality.ResultsDyslipidemia prevalence among urban adults in Xinjiang was 39.3%, with notable sex disparities (52.6% in males vs. 24.3% in females, P < 0.001). Among participants with dyslipidemia, the awareness, treatment and control rates were 6.9%, 3.1%, and 1.9%, respectively. A significant multiplicative interaction between PA and diet quality is associated with dyslipidemia (P for interaction < 0.05). Less PA and poor diet quality were associated with an increased odds of dyslipidemia. Even individuals with poor (OR = 1.464, 95% CI: 1.106–1.939) or intermediate (OR = 1.229, 95% CI: 1.003–1.505) diet quality but adhering to recommended MVPA had lower odds of dyslipidemia compared to those with good diet quality but inadequate MVPA (OR = 1.510, 95% CI: 1.252–1.821).ConclusionsDyslipidemia prevalence was 39.3% in urban adults in Xinjiang, with limited awareness, treatment, and control. Following guideline-recommended MVPA and maintaining good diet quality were protective against dyslipidemia. Low levels of PA associated with a higher prevalence of dyslipidemia, even in individuals with good diet quality.

Clinical Guidelines for the Prevention and Treatment of Radiation‐induced Bladder Injury

AbstractRadiation‐induced bladder injury is a common complication after pelvic radiotherapy. Few studies exist on diagnosing and treating radiation‐induced bladder injury, with no established guidelines or consensus in China or internationally. Clinical physicians' diagnosis and treatment of radiation‐induced bladder injury are primarily based on their own clinical experience, and there is an urgent need for unified guidelines to standardize clinical diagnosis and treatment. Therefore, the Chinese Radiation Therapy Oncology Group, China Anti‐Cancer Association Tumor Support Therapy Committee, and China Anti‐Cancer Association Tumor Radiation Protection Committee gathered experts to develop Chinese clinical practice guidelines, guiding diagnosing and treating radiation‐induced bladder injury. The development of these guidelines adopted the grading system of evidence quality and recommendation strength (GRADE).

Prevalence of dyslipidemia and associated factors in sedentary occupational population from Shanghai: a cross-sectional study

BackgroundDyslipidemia is a major risk factor for cardiovascular diseases, but its prevalence and determinants among sedentary occupational population are poorly understood. This study aimed to investigate the prevalence and associated factors for dyslipidemia among a sedentary occupational population in Shanghai, China.MethodsWe collected data from 35,950 sedentary occupational workers on their demographics, social, medical, and family history, lifestyle, anthropometry, and biochemistry. We used the 2016 Chinese guideline for the management of dyslipidemia in adults to define dyslipidemia and its subtypes. We performed multivariate logistic regression to examine the factors associated with dyslipidemia.ResultsThe prevalence of dyslipidemia was 29.10%, with 15.86% for high triglycerides (TG), 6.43% for high total cholesterol (TC), 5.37% for high low-density lipoprotein cholesterol (LDL-C), and 14.68% for low high-density lipoprotein cholesterol (HDL-C). Men had a significantly higher prevalence of dyslipidemia than women (39.64% vs. 12.43%, P < 0.01). Factors associated with dyslipidemia included older age, being married, longer sedentary time while resting, frequent intake of animal viscera, current smoking, hypertension, diabetes, and obesity. Current drinking was associated with a 1.24 times higher prevalence of high TG (P < 0.01). Current smokers were less likely to have low HDL-C than non-smokers.ConclusionsOur present study, in a population of 35,950 sedentary occupational workers from Shanghai, demonstrated a prevalence of dyslipidemia, but lower than in other previous studies without the limitation of occupational characteristics. Prevention and control measures for dyslipidemia should take into account the characteristics and related factors for this population group.

Chinese guildeline on diagnosis and treatment of basal cell carcinoma (2023 edition)

Basal cell carcinoma (BCC) is the most common skin malignancy, with a higher prevalence in Caucasians than in East Asians. Although there is a lack of epidemiological data in China, it is generally believed that the incidence of BCC in China is increasing due to the aging population. A variety of risk factors are related to the occurrence of BCC, among which ultraviolet rays and gene mutations play a major role, especially the abnormal activation of Hedgehog (Hh) signaling pathway, which is considered to be the most important pathogenesis of BCC. The clinical manifestations of BCC are highly specific, and most experienced doctors can make a preliminary diagnosis by clinical manifestations. Dermoscopy and other imaging methods can greatly improve the accuracy of diagnosis, but there are still some atypical or rare types of BCC that need further confirmation through histopathological examination. This guideline is initiated by the National Clinical Research Center for Skin and Immune Diseases (based on Peking University First Hospital). It has invited a panel of experts consisting of 24 senior dermatologists specializing in dermatologic surgery from the Dermatologic Surgery Group of the Chinese Medical Doctor Association of Dermatology, the Dermatologic Surgery Group of the Dermatology & Venereology Committee, Chinese Association of Integration Medicine, and the Dermatologic Surgery and Cosmetic Branch of Clina Leprosy Association. In addition, experts from the Burn and Plastic Surgery (Maxillofacial), Ophthalmology, Otolaryngology, Head and Neck Surgery, Radiation Therapy, and Pathology were also invited to participate. This panel forms the "Chinese Guideline for the Diagnosis and Treatment of Basal Cell Carcinoma" expert group. Based on the latest domestic and international research findings, the guideline was developed through four rounds of discussions by the expert group and revised to provide valuable references for clinical healthcare providers in the diagnosis and treatment of BCC.

Development and usability evaluation of a culturally adapted stroke prevention educational programme on WeChat apps.

The persistently high incidence of stroke in many nations is suggestive of an area for further improvement on existing strategies of primary stroke prevention. Although the era of digitalisation has led to the increasing use of mobile applications (apps) in healthcare, more studies are needed to determine the efficacy of apps in producing the desired health outcomes across different nations and cultures. To describe the development and evaluate the usability of a mobile app in delivering a culturally adapted stroke prevention educational programme for middle-aged adults in the Republic of China. The educational programme was developed in three phases. In Phase 1, the process involved analysing requirements and designing structured modules. Phase 2 concentrated on expert consultation and technical development to deliver the educational programme. Phase 3 included a usability trial and refinement of the educational program based on trial results. Educational content was derived from the Chinese Guidelines for the Prevention and Treatment of Stroke and the Dietary Guidelines for Residents. The WeChat platform was used to deliver the educational programme. Participants expressed satisfaction with the content, interface, and functions of the apps, indicating that the apps have good usability. The development process of the Educational Programme was designed to maximise the culturally appropriate, and impact of lifestyle changes and stroke prevention. An app-based educational programme that has demonstrated good usability is a vital factor prior to deploying it in an intervention to evaluate its effects on health outcomes.

Chinese guideline for the diagnosis and treatment of Takayasu's arteritis(2023)

Takayasu's arteritis (TAK) is a chronic granulomatous inflammatory disease that involves the aorta and its primary branch arteries. It is characterized by wall thickening,stenosis or aneurysm formation of involved arteries,leading to ischemia of related organs. The clinical diagnosis and treatment of TAK is challenging. In order to further improve the level of diagnosis and treatment of TAK in China and standardize the diagnosis and treatment of TAK, a clinical practice guidelines based on evidence-based medicine evidence was developed under the leadership of the National Clinical Medical Research Center for Dermatologic and Immunologic Diseases. Eleven recommendations for 11 clinical questions problems that are important to the diagnosis and treatment of TAK were developed based on the latest research evidence and expert opinions, combined with real clinical practice in China.

Evaluation of treatment information quality on hypertension and diabetes on WeChat and TikTok: A cross-sectional content analysis.

Objective: This study aimed to assess the quality of the information in WeChat and TikTok videos related to hypertension and diabetes treatment. Methods: A sample of 120 Chinese videos was collected based on specific inclusion and exclusion criteria. The quality was evaluated using DISCERN, JAMA and the latest edition of Chinese guidelines for hypertension and diabetes prevention and treatment, and two observers independently scored each video using the three assessment tools. Results: Among all 120 videos, only 10 scored above 38 points in DISCERN, with 45 videos rated as "very poor". None of the video met all JAMA criteria simultaneously, and there were gaps in accuracy and completeness compared to the two guidelines. Furthermore, there was no significant correlation between information quality and the number of likes and comments. Conclusion: The current quality of information on the treatment of hypertension and diabetes on WeChat and TikTok was unsatisfactory. Consequently, the government should strengthen oversight of information quality, and social media platforms should actively review health-related content to prevent inaccurate information dissemination. Individuals should enhance their digital and health literacy.

Metabolic syndromes increase significantly with the accumulation of bad dietary habits.

The association between dietary habits and metabolic syndrome (MetS) has not been well documented, due to the complexity and individualization of dietary culture in the Chinese population. To construct a composite score from various bad dietary habits and to evaluate their comprehensive association with the prevalence of MetS and its components among Chinese men and women across various age groups. Serial cross-sectional studies. Twenty-three dietary habits were assessed through face-to-face interviews with 98,838 males and 83,099 females in health check-up programs from 2015 to 2021, among which eighteen bad dietary habits were observed to be associated independently with total MetS. The total score of bad dietary habits was composed of four categories via variable clustering analysis, including irregular dietary habits, unhealthy dietary flavors, unbalanced dietary structure, and high-fat diet. The 2016 Chinese guideline for the management of dyslipidemia in adults was used to define MetS. Men had a higher score of bad dietary habits than women (9.63 ± 3.11 vs. 8.37 ± 3.23), which decreased significantly with increasing age in both males and females (Pinteraction<0.01). The prevalence of total MetS increased significantly with the cumulative score of bad dietary habits in both males (highest quintile vs. lowest quintile: OR, 1.90; 95% confidence interval [CI], 1.80-2.00; Plinear<0.01) and females (OR, 2.23; 95% CI, 2.02-2.46; Plinear<0.01) after adjusted for age, education, smoking status, alcohol consumption, and physical activities. These linear trends were also observed for each MetS component (all Plinear<0.01). The role of irregular dietary habits and high-fat diet on MetS prevalence are much higher in males than in females, while unhealthy dietary flavors and unbalanced dietary structure had a greater influence on females. The accumulation of bad dietary habits contributes to the MetS developments. Thus, individualized lifestyle interventions are needed to correct bad dietary habits with regard to gender differences.

Chinese guideline on the diagnosis and treatment of fulminant myocarditis in adults

Chinese guideline on the diagnosis and treatment of fulminant myocarditis in adults

Development and application of Chinese medical ontology for diabetes mellitus

ObjectiveTo develop a Chinese Diabetes Mellitus Ontology (CDMO) and explore methods for constructing high-quality Chinese biomedical ontologies.Materials and methodsWe used various data sources, including Chinese clinical practice guidelines, expert consensus, literature, and hospital information system database schema, to build the CDMO. We combined top-down and bottom-up strategies and integrated text mining and cross-lingual ontology mapping. The ontology was validated by clinical experts and ontology development tools, and its application was validated through clinical decision support and Chinese natural language medical question answering.ResultsThe current CDMO consists of 3,752 classes, 182 fine-grained object properties with hierarchical relationships, 108 annotation properties, and over 12,000 mappings to other well-known medical ontologies in English. Based on the CDMO and clinical practice guidelines, we developed 200 rules for diabetes diagnosis, treatment, diet, and medication recommendations using the Semantic Web Rule Language. By injecting ontology knowledge, CDMO enhances the performance of the T5 model on a real-world Chinese medical question answering dataset related to diabetes.ConclusionCDMO has fine-grained semantic relationships and extensive annotation information, providing a foundation for medical artificial intelligence applications in Chinese contexts, including the construction of medical knowledge graphs, clinical decision support systems, and automated medical question answering. Furthermore, the development process incorporated natural language processing and cross-lingual ontology mapping to improve the quality of the ontology and improved development efficiency. This workflow offers a methodological reference for the efficient development of other high-quality Chinese as well as non-English medical ontologies.

Clinical practice guidelines for bronchoalveolar lavage in Chinese children (2024)

Bronchoalveolar lavage (BAL) has become an important technique in the diagnosis and treatment of respiratory diseases in children. In order to standardize the clinical application of BAL in children, the Branch of Pediatric Critical Care Physicians of Chinese Medical Association, in collaboration with other institutions, has developed the "Clinical practice guidelines for bronchoalveolar lavage in Chinese children (2024)" based on the principles of the World Health Organization guidelines and the formulation/revision principles of the Chinese clinical practice guidelines (2022 edition). This guideline provides 30 recommendations to guide the operational procedures of BAL in children.

Update in interstitial lung disease 2023

The notable advances in interstitial lung disease (ILD) published in Chinese and international authoritative journals from November 2022 to October 2023 were systematically reviewed in our annual review. The year 2023 brought significant advances about mechanism, diagnosis and treatment of idiopathic pulmonary fibrosis, connective tissue diseases associated ILD, sarcoidosis, progressive pulmonary fibrosis and rare ILDs. The related global and/or Chinese commentaries and guidelines were also reviewed in our paper. We also highlighted the important findings of epidemiologic and health economic data on idiopathic pulmonary fibrosis and sarcoidosis.

The impact of diet quality on cognitive ability of Chinese older adults: evidence from the China Health and Nutrition Survey (CHNS)

BackgroundNumerous studies have demonstrated a positive correlation between diet quality and cognitive performance, indicating that improving diet quality may be beneficial in preventing cognitive decline in older adults. However, few study has investigated the causal relationship between diet quality and cognitive performance. The purpose of this study is to evaluate the causal effects of diet quality on cognitive performance in Chinese adults aged 55 years and older. Particularly, we utilize the Chinese Diet Quality Index (CHEI), a dietary assessment tool tailored for Chinese populations, as a proxy for older adults’ diet quality.MethodsData were obtained from the China Health and Nutrition Survey (CHNS) (N=2337\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$N = 2337$$\\end{document}, ≥\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$\\ge$$\\end{document}55 years old) conducted in 2004 and 2006. Cognitive function was tested by a subset of items from the Telephone Interview for Cognitive Status-Modified (TICS-m). Data on dietary intake was retrieved from three consecutive 24 hour recalls by participants and its quality was assessed by the 17-items Chinese Healthy Eating Index (CHEI). An Instrumental Variable technique was used to deal with the potential endogeneity of dietary quality. The instrumental variable used in our study is the community mean of CHEI.ResultsAfter adjusting for socio-demographic factors (age, gender, education, per capita household income), lifestyle habits (smoking, alcohol consumption, physical activity, BMI), and chronic diseases (hypertension, diabetes), our findings revealed that improving diet quality had a significant positive effect on cognitive performance (P=0.020\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$P = 0.020$$\\end{document}), particularly in females aged 55-65 years (P=0.003\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$P = 0.003$$\\end{document}) and females with primary education and below (P<0.001\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$P < 0.001$$\\end{document}).ConclusionOur study suggests that improving diet quality and adhering to the Dietary Guidelines for Chinese may enhance cognitive performance in Chinese adults aged 55 years and older.

Extending the Reporting Items of Practice Guidelines in Healthcare (RIGHT) statement for reporting Chinese patent medicine guidelines: a protocol

Background: Based on the main document of the Reporting Items of Practice Guidelines in Healthcare (RIGHT) statement, this study will aim to develop the reporting checklist applicable to the guidelines of Chinese patent medicine (CPM). Methods: According to the methodology recommended by the Enhancing the QUAlity and Transparency Of health Research (EQUATOR) network, three well-defined working groups were established, namely the coordination team, the advisory group, and the Delphi panel. The coordination team conducted a literature analysis of the already published CPM guidelines, the extensions of the RIGHT statement, and CPM related reporting specifications to initially form an initial item pool. The Delphi panel of multidisciplinary backgrounds will conduct two rounds of Delphi questionnaires to identify an extension item for RIGHT for CPM. These questionnaires will be sent to each Delphi panel member via email, and each member will independently fill out and provide comments within 10 working days of receiving the questionnaire. Finally, feedback will be provided to the coordination team and the post efficacy assessment of the already published clinical practice guidelines for CPM to determine the final items for RIGHT for CPM checklist. Dissemination: The extended version of the RIGHT for CPM checklist will be published in a peer reviewed journal. Conclusion: We hope that the upcoming RIGHT for CPM checklist provides detailed guidance for developers and users of CPM guidelines, further improving the quality of reports, and promoting the effective dissemination and implementation of CPM guidelines.

Epidemiology and distribution of 207 rare diseases in China: A systematic literature review.

Epidemiological data on rare diseases in China are currently limited. The objective of this study was to provide a comprehensive understanding of the prevalence and incidence of rare diseases by systematically analyzing the available epidemiological data. We conducted a comprehensive search of English and Chinese databases, the Incidence and Prevalence Database, the Chinese Rare Disease Guideline, and the Taiwan Health Promotion Administration from 2010 to 2023. We identified the top diseases and regions based on epidemiological data and present the maximum, minimum, and median prevalence and incidence values in tables and forest plots. 1,264 prevalence and incidence data were retrieved from 277 studies, guidelines and official websites, covering 110 rare diseases (53.1%) and 32 regions (94.1%). In terms of geographical regions, incidence or prevalence data were available for 32 regions (94.1%), excluding Tibet Hui Autonomous Region and Macao Special Administrative Region. In terms of rate, 60 and 77 out of 207 diseases (29.0% and 37.2%) had available incidence and prevalence data, respectively. Eight diseases had an incidence rate equal to or greater than that of 1,000 patients per million. The present study provides a comprehensive epidemiological analysis and valuable insights into the prevalence and incidence of rare diseases in China. Our findings underscore the pressing need for sustained drug research and medical support for individuals and families impacted by rare diseases.

A comparative study of the physical activity guidelines for children and adolescents from five countries and WHO.

This study presented a narrative review of the six latest sets of guidelines on physical activity for children and adolescents from Australia, Canada, China, the United Kingdom, the United States and WHO, and analysed the history of the development of the guidelines; the policy context in which the guidelines were developed; and the main subjects of the guidelines. The core elements of the latest guidelines were identified and compared, including frequency, intensity, duration (time), and type of physical activity, assessment intensity of physical activity, and risk prevention for physical activity participation. There is an urgent need for obtaining the latest scientific evidence to support and update the contents of the Chinese guidelines. We therefore make the following recommendations for future revisions of the Chinese guidelines based on the findings of this study: (1) to update the recommended frequency, intensity, duration, and type of physical activities that meet the needs for Chinese children and adolescents; (2) to update the methods for assessing physical activity intensity, and identifying and managing the risk factors in participating in physical activity; and (3) to incorporate analyses and reviews of school physical education curriculum for effectively achieving the adequate levels of physical activity.

The Chinese guideline for management of snakebites.

In 2009, the World Health Organization included snakebite on the list of neglected tropical diseases, acknowledging it as a common occupational hazard for farmers, plantation workers, and others, causing tens of thousands of deaths and chronic physical disabilities every year. This guideline aims to provide practical information to help clinical professionals evaluate and treat snakebite victims. These recommendations are based on clinical experience and clinical research evidence. This guideline focuses on the following topics: snake venom, clinical manifestations, auxiliary examination, diagnosis, treatments, and prevention.

Assessing GHG emissions of food consumption towards low-carbon transformation in China

Food is the link between sustainable development and human nutrition and health. The unreasonable diet structure not only increase health risks, but also increases GHG emissions. However, existing dietary guidelines concentrate on human nutritional intake requirements, without considering the impact on GHG emissions. Here, we measure China's food GHG emissions at four stages. We find that emissions from the production and processing stages are higher than those from the transportation and marketing stages for all the food types. Three fifths of provinces have higher GHG emissions from plant-based foods than from animal-based foods due to different dietary habits. By comparing different dietary guidelines, we propose a Low-carbon Health Dietary Guideline (LDG) that fully considered nutritional and emission reduction targets, and tailor the diet to suit differences in age, race, gender and income. The results show that under the LDG diet, food-related GHG emissions of China in 2050 are 167 Mt. CO2-eq, 19% less than under Business as Usual (BAU) and 34% less than under Chinese Dietary Guidelines (CDG).