Diagnosis,treatment and prevention of type 2 diabetes mellitus in children and adolescents

During the last two decades,there have been several reports of an increasing incidence of type 2 diabetes mellitus(T2 DM) in children and adolescents,especially among those belonging to minority ethnic groups.This trend,which parallels the increases in prevalence and degree of pediatric obesity,has caused great concern,even though T2 DM remains a relatively rare disease in children.Youth T2 DM differs not only from type 1 diabetes in children,from which it is sometimes difficult to differentiate,but also from T2 DM in adults,since it appears to be an aggressive disease with rapidly progressive β-cell decline,high treatment failure rate,and accelerated development of complications.Despite the recent research,many aspects of youth T2 DM still remain unknown,regarding both its pathophysiology and risk factor contribution,and its optimal management and prevention.Current management approaches include lifestyle changes,such as improved diet and increased physical activity,together with pharmacological interventions,including metformin,insulin,and the recently approved glucagonlike peptide-1 analog liraglutide.What is more important for everyone to realize though,from patients,families and physicians to schools,health services and policy-makers alike,is that T2 DM is a largely preventable disease that will be addressed effectively only if its major contributor(i.e.,pediatric obesity) is confronted and prevented at every possible stage of life,from conception until adulthood.Therefore,relevant comprehensive,coordinated,and innovative strategies are urgently needed.

The Diagnosis and Prevention,Treatment of Venous Thromboembolism

1 High-risk of venous thromboembolism(VTE) 1.1 The high incidence of VTE detected in the autopsy rate was as high as 35%～52%,70%of life have not been diagnosed before.Western population epidemiological survey of its annual incidence rate was 0.1%,in particular,the highest incidence rates in Caucasians。

Comments on Chinese guidelines for diagnosis and treatment of gastric cancer 2018(English edition)

Gastric cancer remains one of the most important malignancies in the world,with more than 1,000,000 new cases and an estimated 783,000 deaths in 2018,making it the fifth most frequently diagnosed cancer and the third leading cause of cancer death.Unfortunately,most of these cases occurred in Asia,especially in China(1).Gastric cancer causes more than 200 billion CNY of direct and indirect economic losses in China annually.Over the past decades,China has made great progress in the prevention and treatment of gastric cancer,but it is still a relatively prominent health problem,which has brought a huge burden to people's health and social economy.

Comments on National guidelines for diagnosis and treatment of gastric cancer 2022 in China(English version)

Gastric cancer is one of the most common malignancies in China.According to the latest statistics in 2020,the incidence and mortality of gastric cancer all rank the third among all cancers,which have brought a huge burden to people’s health and social economy.Besides the high morbidity and mortality,the low early diagnosis rate is another dilemma of gastric cancer in China.Early gastric cancer accounts for only 20%of new gastric cancer cases in China.Most cases are already in the advanced stage when discovered,and the overall 5-year survival rate is less than50%(1,2).Over the past decades,China has made great progress in the prevention and treatment of gastric cancer,but it is still a relatively prominent health problem.

Pathogenesis, prevention, diagnosis and management of retinal vein occlusion

Retinal vein occlusion(RVO) is the second vascular retinal cause of visual loss and defined by the occlusion of a retinal vein. It is divided into branch retinal vein occlusion or central retinal vein occlusion, depending on the location of occlusion. RVO has severe medical, financial and social implications on the patients. The diagnosis of the disease is easier nowadays with the use of spectral domain optical coherence tomography and fluorescein angiography. The treatment options for RVO have changed dramatically over the past few years with the introduction of the intravitreal injections of dexamethasone(Ozurdex), bevacizumab(Avastin), ranibizumab(Lucentis) and aflibercept(EYLEA), along with the panretinal laser photocoagulation, abandoning former treatment modalities and surgical solution. This manuscript is a review of current literature about RVO with emphasize on the pathophysiology, risk factors and prevention, diagnosis and sub-group categorization and treatments including medical and surgical. Since no official guidelines are available for the treatment of RVO patients, and considering the latest developments in the treatment options, and the variety of follow-up and treatment modalities, this manuscript aims to provide tools and knowledge to guide the physician in treating RVO patients, based on the latest publications from the literature and on several of the patients characteristics.

Research Progress on Diagnosis and Treatment of Bovine Mastitis

Bovine mastitis is a common disease of dairy cows,andit is the main reason for the economic loss of dairy industry.This paper reviews the types,etiology,diagnosis,prevention and treatment of bovine mastitis,in order to provide some reference basis for the prevention and treatment of bovine mastitis.

Chinese national clinical practice guidelines on the prevention,diagnosis,and treatment of early gastric cancer

Background:Gastric cancer is one of the most common malignant tumors in the digestive system in China.Few comprehensive practice guidelines for early gastric cancer in China are currently available.Therefore,we created the Chinese national clinical practice guideline for the prevention,diagnosis,and treatment of early gastric cancer.Methods:This clinical practice guideline(CPG)was developed in accordance with the World Health Organization’s recommended process and with the Grading of Recommendations Assessment,Development,and Evaluation(GRADE)in assessing evidence quality.We used the Evidence to Decision framework to formulate clinical recommendations to minimize bias and increase transparency in the CPG development process.We used the Reporting Items for practice Guidelines in HealThcare(RIGHT)statement and the Appraisal of Guidelines for Research and Evaluation II(AGREE II)as reporting and conduct guidelines to ensure completeness and transparency of the CPG.Results:This CPG contains 40 recommendations regarding the prevention,screening,diagnosis,treatment,and follow-up of early gastric cancer based on available clinical studies and guidelines.We provide recommendations for the timing of Helicobacter pylori eradication,screening populations for early gastric cancer,indications for endoscopic resection and surgical gastrectomy,follow-up interval after treatment,and other recommendations.Conclusions:This CPG can lead to optimum care for patients and populations by providing up-to-date medical information.We intend this CPG for widespread adoption to increase the standard of prevention,screening,diagnosis,treatment,and follow-up of early gastric cancer;thereby,contributing to improving national health care and patient quality of life.

Evidence-based optimization of integrated traditional Chinese and Western medicine therapies for prevention and treatment of coronary heart disease： design and implementation

As a chronic disease that seriously endangers public health, the number of coronary heart disease （CHD） patients in China has increased in recent years. There is great potentiality to integrate traditional Chinese and Western medicine therapies to prevent and treat CHD in clinical practice. However, most of the current integrated therapies still lack sufficient high-quality evidence, and the key links in how to apply are unclear. It is urgent to optimize them through evidence-based research to further improve the effectiveness. Therefore, we propose strategies to conduct evidence-based optimization of integrated traditional Chinese and Western medicine therapies in prevention and treatment of progressive cardiovascular diseases. These are integrated clinical trial design, attention to the key links of taking effect, combination of clinical and basic research. Based on the strategies, we started the national key research and development project ＂Evidence-based optimization research of TCM therapies in prevention and treatment of CHD （angina pectoris - myocardial infarction - heart failure）＂, which is expected to be a new paradigm in the field.

Progress in diagnosis and treatment of small cell lung cancer with integrated traditional Chinese and Western medicine

Lung cancer is one of the most common major diseases that seriously threaten human health,lung cancer includes small cell lung cancer(SCLC)and non-small cell lung cancer(NSCLC).Although patients with SCLC account for about 20%of the total number of patients with lung cancer,the mortality rate is much higher than that of patients with NSCLC.Integrated traditional Chinese and Western medicine has obvious advantages in the treatment of patients with SCLC.According to the relevant literature reports on the treatment of SCLC in recent years,this article will summarize the research progress of integrated traditional Chinese and western medicine in the treatmentof SCLC from the aspects of traditional Chinese medicine(TCM)combined with surgery,chemotherapy,radiotherapy,and molecular targeted therapy.

Chinese national clinical practice guidelines on prevention,diagnosis and treatment of early colorectal cancer

Background:The incidence and mortality of colorectal cancer(CRC)in China are increasing in recent years.The clarified pathogenesis and detectable precancerous lesions of CRC make it possible to prevent,screen,and diagnose CRC at an early stage.With the development of endoscopic and surgical techniques,the choice of treatment for early CRC is also worth further discussion,and accordingly,a standard follow-up program after treatment needs to be established.Methods:This clinical practice guideline(CPG)was developed following the recommended process of the World Health Organization,adopting Grading of Recommendations Assessment,Development and Evaluation(GRADE)in assessing evidence quality,and using the Evidence to Decision framework to formulate clinical recommendations,thereby minimizing bias and increasing transparency of the CPG development process.We used the Reporting Items for practice Guidelines in HealThcare(RIGHT)statement and Appraisal of Guidelines for Research and Evaluation II(AGREE II)as reporting and conduct guides to ensure the guideline’s completeness and transparency.Results:This CPG comprises 46 recommendations concerning prevention,screening,diagnosis,treatment,and surveillance of CRC.In these recommendations,we have indicated protective and risk factors for CRC and made recommendations for chemoprevention.We proposed a suitable screening program for CRC based on the Chinese context.We also provided normative statements for the diagnosis,treatment,and surveillance of CRC based on existing clinical evidence and guidelines.Conclusions:The 46 recommendations in this CPG are formed with consideration for stakeholders’values and preferences,feasibility,and acceptability.Recommendations are generalizable to resource-limited settings with similar CRC epidemiology pattern as China.

Editorial commentary on the special issue of cancer research

Cancer research is at the forefront of medical science,aimed at clarifying the pathogenesis of carcinogenesis as well as prevention,diagnosis,and treatment of cancers.Significant advances have been made in precision medicine,immunotherapy,and cell therapy,among others.In this special issue,we publish nine articles covering various topics,such as potential application of miRNAs in bladder cancer diagnosis and treatment,molecular mechanisms of carcinogenesis,plant-derived antitumor drugs,glioma angiogenesis inhibition,acute myeloid leukemia(AML)prognostic markers,therapeutic cancer vaccines,and genetic risk factors for gastric and prostate cancer.

An Expert Consensus of Integrated Chinese and Western Medicine Treatment on Lung Cancer

Lung cancer is a malignant tumor of the lung originating from the bronchial mucosa,glands or alveolar epithelium.With the population aging and environmental pollution getting increasingly severe,lung cancer has become the malignant tumor with the highest incidence and mortality rate in China,seriously endangering people’s life and health.However,there is no standardized guideline for the integrated Chinese and Western medicine treatment of lung cancer in China.In order to standardize and improve integrated Chinese and Western medicine diagnosis and treatment of lung cancer in China,the First Affiliated Hospital of Guangzhou University of Chinese Medicine,together with oncologists from the Sun Yat-sen University Cancer Center,compiled this consensus under the coordination of the Medical Policy Department of the National Administration of Traditional Chinese Medicine,taking into account the main results of the pilot project of Chinese and Western Medicine Clinical Collaboration for Major Difficult Diseases(lung cancer).

Diagnosis,treatment,and prevention of monkeypox in children:an experts'consensus statement

Monkeypox is a zoonotic disease.Since the first human monkeypox case was detected in 1970,it has been prevalent in some countries in central and western Africa.Since May 2022,monkeypox cases have been reported in more than 96 non-endemic countries and regions worldwide.As of September 14,2022,there have been more than 58,200 human monkeypox cases,and there is community transmission.The cessation of smallpox vaccination in 1980,which had some cross-protection with monkeypox,resulted in a general lack of immunity to monkeypox,which caused global concern and vigilance.As of Sep-tember 14,2022,there are four monkeypox cases in China,including three in Taiwan province and one in Hong Kong city.Previous foreign studies have shown that children are vulnerable to monkeypox and are also at high risk for severe disease or complications.In order to improve pediatricians'understanding of monkeypox and achieve early detection,early diagno-sis,early treatment,and early disposal,we have organized national authoritative experts in pediatric infection,respiratory,dermatology,critical care medicine,infectious diseases,and public health and others to formulate this expert consensus,on the basis of the latest"Clinical management and infection prevention and control for monkeypox"released by The World Health Organization,the"guidelines for diagnosis and treatment of monkeypox(version 2022)"issued by National Health Commission of the People's Republic of China and other relevant documents.During the development of this consensus,multidisciplinary experts have repeatedly demonstrated the etiology,epidemiology,transmission,clinical manifestations,laboratory examinations,diagnosis,differential diagnosis,treatment,discharge criteria,prevention,disposal process,and key points of prevention and control of suspected and confirmed cases.

Tick-borne encephalitis: A review of epidemiology, clinical characteristics, and management

Tick-borne encephalitis is an infection of central nervous system caused by tick-borne encephalitis virus transmitted to humans predominantly by tick bites. During the last few decades the incidence of the disease has been increasing and poses a growing health problem in almost all endemic European and Asian countries. Most cases occur during the highest period of tick activity, in Central Europe mainly from April to November. Tickborne encephalitis is more common in adults than in children. Clinical spectrum of the disease ranges from mild meningitis to severe meningoencephalitis with or without paralysis. Rare clinical manifestations are an abortive form of the disease and a chronic progressive form. A post-encephalitic syndrome, causing long-lasting morbidity that often affects the quality of life develops in up to 50% of patients after acute tick-borne encephalitis. Clinical course and outcome vary by subtype of tick-borne encephalitis virus(the disease caused by the European subtype has milder course and better outcome than the disease caused by Siberian and Far-Easter subtypes), age of patients(increasing age is associated with less favorable outcome), and host genetic factors. Since clinical features and laboratory results of blood and cerebrospinal fluid are nonspecific, the diagnosis must be confirmed by microbiologic findings. The routine laboratory confirmation of the tick-borne encephalitis virus infection is based mainly on the detection of specific Ig M and Ig G antibodies in serum(and cerebrospinal fluid), usually by enzyme-linked immunosorbent assay. There is no specific antiviral treatment for tick-borne encephalitis. Vaccination can effectively prevent the disease and is indicated for persons living in or visiting tick-borne encephalitis endemic areas.

Bi-doped carbon quantum dots functionalized liposomes with fluorescence visualization imaging for tumor diagnosis and treatment

Liposomes are one of the significant classes of antitumor nanomaterials and the most successful nanomedicine drugs in clinical translation. However, it is difficult to accurately reveal liposome delivery modes and drug release rates at different p H values to assess the biodistribution and drug delivery pathways in vivo. Here, we established a strategy to integrate Bi-doped carbon quantum dots(CQDs)with liposomes to produce fluorescence visualization and therapeutic effects, namely lipo/Bi-doped CQDs.Lipo/Bi-doped CQDs show good water solubility and physicochemical properties, which can be used for in vitro labeling of colon cancer(CT26) cells and in vivo imaging localization tracking tumors for monitoring. Simultaneously, thanks to the excellent p H sensitivity and ion doping characteristic of Bi-doped CQDs, lipo/Bi-doped CQDs can be used to reveal the drug release rate of liposomes at different p H values and exhibit potential effects in vivo antitumor therapy.

Global elimination of hepatitis C virus infection:Progresses and the remaining challenges

Today, with the introduction of interferon-free direct-acting antivirals and outstanding progresses in the prevention, diagnosis and treatment of hepatitis C virus(HCV) infection, the elimination of HCV infection seems more achievable. A further challenge is continued transmission of HCV infection in high-risk population specially injecting drug users(IDUs) as the major reservoir of HCV infection. Considering the fact that most of these infections remain undiagnosed, unidentified HCVinfected IDUs are potential sources for the rapid spread of HCV in the community. The continuous increase in the number of IDUs along with the rising prevalence of HCV infection among young IDUs is harbinger of a forthcoming public health dilemma, presenting a serious challenge to control transmission of HCV infection. Even the changes in HCV genotype distribution attributed to injecting drug use confirm this issue. These circumstances create a strong demand for timely diagnosis and proper treatment of HCV-infected patients through risk-based screening to mitigate the risk of HCV transmission in the IDUs community and, consequently, in the society. Meanwhile, raising general awareness of HCV infection, diagnosis and treatment through public education should be the core activity of any harm reduction intervention, as the root cause of failure in control of HCV infection has been lack of awareness among young drug takers. In addition, effective prevention, comprehensive screening programs with a specific focus on high-risk population, accessibility to the new anti-HCV treatment regimens and public education should be considered as the top priorities of any health policy decision to eliminate HCV infection.

Updating the diagnostic criteria of COVID-19 “suspected case” and “confirmed case” is necessary

On 6 February 2020,our team had published a rapid advice guideline for diagnosis and treatment of 2019 novel coronavirus(2019-nCoV)infection,and this guideline provided our experience and make well reference for fighting against this pandemic worldwide.However,the coronavirus disease 2019(COVID-19)is a new disease,our awareness and knowledge are gradually increasing based on the ongoing research findings and clinical practice experience;hence,the strategies of diagnosis and treatment are also continually updated.In this letter,we answered one comment on our guideline and provided the newest diagnostic criteria of"suspected case"and"confirmed case"according to the latest Diagnosis and Treatment Guidelines for COVID-19(seventh version)that issued by the National Health Committee of the People’s Republic of China.

Progress on the Causes and Current Status of Canine Urolithiasis

Canine urolithiasis is a common disease of the urinary system, referring to the hemorrhage, inflammation and stagnation of the urinary tract caused by the mineral congelation centered with the dediduous epithelial cel s and other foreign matters surrounded by the salt crystal ization from the urine when the in the case of mineral metabolism disorder of canine. ln this paper, the causes, classification, treatment and prevention of canine urolithiasis were reviewed.

Scenario of dengue infection & its control in Pakistan: An up-date and way forward

Dengue fever is one of the major health problems in tropical and subtropical areas throughout the world. The causative agent of dengue fever is the dengue virus which is an enveloped single stranded RNA virus belongs to the family Flaviviridae and has five distinct serotypes(DENV-1,DENV-2, DENV-3, DENV-4 and DENV-5). Dengue virus is transmitted to human via bite of Aedes aegypti and Aedes albopictus mosquitoes. The clinical symptoms of dengue fever ranging from mild to severe form as dengue hemorrhagic fever and dengue shock syndrome. Pakistan is dengue endemic since 1994 but from 2006, Pakistan faced the worst condition regarding dengue in which thousands of people affected by the disease and hundreds of people lost their lives. DENV-2, DENV-3 and DENV-1 are the prevalent serotypes in Pakistan. Common diagnostic techniques are being used in Pakistan such as enzyme-linked immunosorbent assay,polymerase chain reaction and rapid diagnostic tests, while differential diagnosis, limitations of diagnostic methods and poor health care system are the real challenges in dengue diagnosis.Favorable climatic conditions, unplanned urbanization, travelling etc., are major factors responsible for dengue epidemics in Pakistan. This presentation provides update about dengue circumstances in Pakistan and also describes the way how to improve dengue situation in Pakistan.

Preparation of NIR-II-excited Drug-loaded Liposomes and Their Antitumor Activity and in Vitro Imaging Studies

In recent years,with the rapid development of nano-technology,the combination of diagnosis and treatment by nanotechnologyhas brought new hope for mankind to overcome cancer.The Near-infrared two-region(NIR-II)imaging technology hasdeveloped rapidly in recent years because of its non-invasive nature,strong tissue penetration and overall imaging of small animals.In this study,a novel nano-drug delivery system(DOX-IR1061 cationic liposomes)was prepared,loaded with doxorubicin(DOX)as a chemotherapeutic drug and NIR-II-excited fluorescent probe IR1061 as an imaging agent,and the uptake ability of tumor cellswas enhanced by octadecylamine.DOX-IR1061 cationic liposomes have good NIR-II imaging ability,clear imaging and obvioussignal.Cell uptake indicated that palamine could enhance the uptake efficiency of cationic liposomes by tumor cells,while in vitroanti-tumor experiments revealed that the enhancement of uptake efficiency would enhance the anti-tumor effect of DOX.Therefore,DOX-IR1061 cationic liposomes we prepared have the potential to realize both tumor imaging and therapy,and to realize theintegration of rapid diagnosis and treatment,and provide new ideas for cancer cure and the development of the field of diagnosis andtreatment integration.