The concept of holism is the core idea of traditional Chinese medicine （TCM）. Various organs and tissues coordinate with each other to maintain the body's life activities， with a close and mutual influence between the spleen， stomach， and the central nervous system （brain）. The gut-brain axis plays an important bridging role between the digestive system and the central nervous system， achieving bidirectional information exchange between the brain and the gastrointestinal tract through complex neuroendocrine and immune mechanisms. The theory of cross-organ interaction involves the mutual influence， coordination， and integration between different organs and systems； multimodality， on the other hand， utilizes multiple sensory modalities， such as vision， hearing， and touch， to convey information. By combining TCM theory with the gut-brain axis theory， a cross-organ multimodal characterization system is established to explore its mechanism and application value in refractory diseases such as functional gastrointestinal disorders， precancerous gastrointestinal diseases， Alzheimer's disease， Parkinson's syndrome， type 2 diabetes， and depression.

OBJECTIVE To establish a rapid method for determining of acid yellow 36 in moxibustion. METHODS Based on the principle of acid yellow 36 as an acid-base indicator and discoloration in the pH range of 1.2(red) to 2.3(yellow), 15% sulfuric acid solution was used as the color developing agent to screen the ethanol extract of the sample, and then HPLC method was used to verify the suspicious positive samples in the initial screening, and finally LC-MS method was used to confirm the accuracy of the established rapid physicochemical detection method. RESULTS The established method was applied to 67 batches of samples, and 3 positive samples were detected. The results were consistent with those of HPLC and LC-MS. CONCLUSION The method is accurate and sensitive, which can be used for rapid detection of acid yellow 36 in moxibustion.

Bamboo jar therapy of Zhuang medicine is a combination of cupping therapy,acupuncture and hot compress of medicine,which is simple,convenient and cost-effective.There are differences in the production of bamboo cans(species,acquisition cycle,diameter,tank length,wall thickness),liquid medicine,and operation process among different regions.These three aspects hinder its wide application and promotion.Therefore,it is particularly important to formulate unified practice standards and norms.Based on the combination of literature research and clinical experience,this paper proposes a standardized draft to respond to the above three perspectives.The authors would like to provide a reference for doctors to understand and master this therapy,so that patients can enjoy this therapy.

Background::While type 2 diabetes mellitus (T2DM) is considered a putative causal risk factor for coronary artery disease (CAD), the intrinsic link underlying T2DM and CAD is not fully understood. We aimed to highlight the importance of integrated care targeting both diseases by investigating the phenotypic and genetic relationships between T2DM and CAD.Methods::We evaluated phenotypic associations using data from the United Kingdom Biobank ( N = 472,050). We investigated genetic relationships by leveraging genomic data conducted in European ancestry for T2DM, with and without adjustment for body mass index (BMI) (T2DM: Ncase/ Ncontrol = 74,124/824,006; T2DM adjusted for BMI [T2DM adjBMI]: Ncase/ Ncontrol = 50,409/523,897) and for CAD ( Ncase/ Ncontrol = 181,522/984,168). We performed additional analyses using genomic data conducted in multiancestry individuals for T2DM ( Ncase/ Ncontrol = 180,834/1,159,055). Results::Observational analysis suggested a bidirectional relationship between T2DM and CAD (T2DM→CAD: hazard ratio [HR] = 2.12, 95% confidence interval [CI]: 2.01–2.24; CAD→T2DM: HR = 1.72, 95% CI: 1.63–1.81). A positive overall genetic correlation between T2DM and CAD was observed ( rg = 0.39, P = 1.43 × 10 -75), which was largely independent of BMI (T2DM adjBMI–CAD: rg = 0.31, P = 1.20 × 10 –36). This was corroborated by six local signals, among which 9p21.3 showed the strongest genetic correlation. Cross-trait meta-analysis replicated 101 previously reported loci and discovered six novel pleiotropic loci. Mendelian randomization analysis supported a bidirectional causal relationship (T2DM→CAD: odds ratio [OR] = 1.13, 95% CI: 1.11-1.16; CAD→T2DM: OR = 1.12, 95% CI: 1.07-1.18), which was confirmed in multiancestry individuals (T2DM→CAD: OR = 1.13, 95% CI: 1.10-1.16; CAD→T2DM: OR = 1.08, 95% CI: 1.04-1.13). This bidirectional relationship was significantly mediated by systolic blood pressure and intake of 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors, with mediation proportions of 54.1% (95% CI: 24.9-83.4%) and 90.4% (95% CI: 29.3-151.5%), respectively. Conclusion::Our observational and genetic analyses demonstrated an intrinsic bidirectional relationship between T2DM and CAD and clarified the biological mechanisms underlying this relationship.

Objective:To analyze the clinical characteristics of community acquired pneumonia in hospitalized children with infectious exanthems and to accumulate clinical experience in the diagnosis and treatment.Methods:The data of the community acquired pneumonia patients with infectious exanthems in Oingdao Women and Children′s Hospital were collected retrospectively from September 2013 to August 2020 and the clinical characteristics were analyzed.Results:A total of 455 cases were included, and there were 273 boys(60.0%)and 182 girls(40.0%). A total of 106 cases were grouped into the severe group(23.3%)and 349 cases were grouped into the non-severe group(76.7%). The median age was 16.0(9.0, 42.0)months.The exanthems occurred in day(6.9±5.2)d after the beginning of pneumonia.The duration of exanthems was(6.0±3.1)days.The exanthems was polymorphic and non-specific.The detection rate of influenza B virus was highest, including 91 cases(20.0%), followed by 85 cases of MP infection(18.7%), 50 cases(11.0%)of EBV reactivation infection.The median age, hospitalization time, fever time, exanthems appearance time, exanthems duration and the rate of the rash appears in the second fever course, CRP elevation, PCT elevation, IgE elevation, MP infection and reactivation of EB virus in the severe group were higher than those of non-severe group, and the differences were statistically significant( U=13 467.0, t=6.500, 4.923, 3.098, 2.998, χ2=13.445, 15.391, 8.208, 5.313, 29.839, 13.474, P<0.05). Multivariate logistic analysis showed that poor general conditions, extrapulmonary complications, decreased respiratory tone and recurrent fever accompanied by exanthems were independent risk factors. Conclusion:A non-specific infective rash associated with the course of the hospitalized CAP has some implications for the assessment of severity and etiology.

Objective:To evaluate the efficacy of intensity-modulated radiation therapy (IMRT) combined with chemotherapy for treating patients with T 1-2N 1M 0 nasopharyngeal carcinoma (NPC). Methods:343 patients diagnosed with T 1-2N 1M 0 NPC in Zhejiang Cancer Hospital and Sun Yat-sen University Cancer Center from January 2008 to December 2016 were recruited in this study. All patients received IMRT and divided into the radiotherapy (RT) and chemoradiotherapy (CRT) groups. Patients in the CRT group were further assigned into the concurrent chemoradiotherapy (CCRT), induction chemotherapy+ CCRT (IC+ CCRT) and CCRT+ adjuvant chemotherapy (AC) groups. Locoregional failure-free survival (LRFFS), distant metastasis-free survival (DMFS), progression-free survival (PFS), cancer-specific survival (CSS) and overall survival (OS) were estimated by Kaplan- Meier method. Multivariate prognostic analysis was performed by Cox models. Results:The median follow-up time for surviving patients (303/343) was 91(range: 49-138) months. The 5-year OS, CSS, PFS, LRFFS, and DMFS rates in the CRT group were not superior to those of the RT group (93.7%: 93.9%, 93.7%: 93.9%, 89.0%: 87.7%, 93.8%: 92.8%, 93.8%: 91.2%, all P>0.05). No significant difference was found in treatment outcomes of patients with T 1N 1 or T 2N 1 NPC between two groups (all P>0.05). In multivariable analyses, only age was an independent prognostic factor for OS, PFS, CSS and DMFS, and negative correlation was found between them. No survival benefits were achieved in the CCRT, IC+ CCRT, CCRT+ AC and RT groups, and no significant differences were found in clinical efficacy among the three combined (all P>0.05). Conclusions:IMRT alone yields comparable clinical efficacy to CRT in treating patients with T 1-2N 1M 0 NPC. However, whether CT can be eliminated in the T 1-2N 1M 0 population still needs further confirmation by prospective, randomized and controlled clinical trials.

Objective:To understand the status of tobacco use and related influencing factors in population in Shandong province.Methods:Stratified multi-stage cluster sampling was used to select respondents from 216 villages (communities) of 36 districts (counties) in Shandong province. Influencing factors on smoking were analyzed by logistic regression model.Results:The adequate sample size was 6 271 participants. After complex weighted, the current smoking prevalence was 23.93%,45.58% in males and 1.18% in females. The Public's smoking rates varied widely among different groups in the population. 45-64 age group had the highest smoking rate (25.07%). Smoking rates were substantially different in education levels, with the highest in junior high school (28.94%). The rate was higher in the rural area (24.98%) than that in the urban areas (23.08%). The average daily smoking rate was 20.23%. The average age of initiating smoking was 21.21 years. The average daily cigarette intake was 16.31 cigarettes. Among all the former and current smokers, the quitting rate was 20.79%. Multiple logistic regression model analysis showed that gender, age, occupation, region, and health knowledge score were correlated with smoking behavior. The current smoking rate of men was much higher than that of women ( OR=49.625, 95% CI: 37.832-65.093). The current smoking rate in 45-64 age group was higher than that in the 15-24 age group ( OR=1.830, 95% CI: 1.048-3.194). The current smoking rate of medical ( OR=0.403, 95% CI: 0.187-0.866) and retired personnel ( OR=0.648, 95% CI: 0.481-0.873) were lower than those engaging in agriculture, forestry, animal husbandry and the fishery ,respectively. The prevalence of residents living in the central part showed lower rate on current smoking than that in the eastern region ( OR=0.724, 95% CI: 0.606-0.865). The current smoking prevalence of smoke hazard in 1-3 score group was higher than that in the group with 4-6 score ( OR=1.432, 95% CI: 1.240-1.654). Conclusions:Smoking rate in adults in Shandong remained stable and at a high level. Comprehensive intervention measures such as tobacco control and health education should be carried out to reduce the smoking rate.

Objective: To evaluate the value of two oral mucosal contouring methods for predicting acute radiation-induced oral mucositis (A-ROM) in nasopharyngeal carcinoma (NPC) patients. Methods: A total of 150 AJCC 7^th stage Ⅱ-IVB NPCs receiving radical tomotherapy (TOMO) in Zhejiang Cancer Hospital from 2017 to 2019 were included in this prospective observational study. Oral cavity contour (OCC) and mucosal surface contour (MSC) were applied to delineate the oral mucosal structure. A-ROM grade was prospectively assessed and recorded weekly according to RTOG scoring criteria. The prediction value of two methods for A-ROM was statistically compared. Results: The incidence rate of ≥3 grade A-ROM was 33.3%. In univariate analysis, V₅, V₁₀, V₁₅, V₄₅, V₅₀, V₅₅, V₆₀, V₆₅ and V₇₀ of OCC and V₅, V₁₀, V₅₀, V₅₅, V₆₀, V₆₅, V₇₀ and D_mean of MSC were significantly correlated with the risk of ≥3 grade A-ROM (all P<0.05). In binary logistic regression analysis, gender and smoking were significantly associated with the incidence of ≥3 grade A-ROM by using OCC (male vs. female: OR=0.141, 95%CI=0.037-0.538, P=0.004; smoking vs.non-smoking: OR=5.109, 95%CI=1.413-18.470, P=0.013). For MSC, gender, smoking, N stage and MSC- V₅₅ were the independent predictors (male vs. female: OR=0.129, 95%CI=0.032-0.519, P=0.004; smoking vs.non-smoking: OR=4.448, 95%CI=1.224-16.164, P=0.023; N stage: OR=2.291, 95%CI=1.268-4.137, P=0.006; MSC-V₅₅: OR=1.432, 95%CI=1.008-2.033, P=0.045). The cutoff value of MSC-V₅₅ was 7.70%, the area under ROC curve was 0.754, the sensitivity and specificity were 0.680 and 0.740, retrospectively (all P<0.001). Conclusions Compared with OCC, MSC yields a higher prediction accuracy for the severity of A-ROM in nasopharyngeal carcinoma patients receiving TOMO treatment.

Objective: To observe the changes in nutrition indicators and the effect on chemotherapy complications as well as the safety of enteral nutrition by way of providing enteral nutrition support for children with acute lymphoblastic leukemia (ALL) at the stage of induction chemotherapy. Methods: From November 2016 to September 2017, 60 children with newly diagnosed ALL at the Hematology Oncology Center of Beijing Children′s Hospital were enrolled in this study.They were randomly divided into an experimental group and a control group, 30 cases for each group.The experimental group was given a high-calorie diet, high-quality protein, and high-medium-chain trigly-ceride enteral nutrition on the basis of a conventional low-fat diet, and the duration lasted the whole induction treatment of ALL children; while the control group was given a low-fat diet routinely.By analyzing relevant indicators before induction chemotherapy (D0), chemotherapy day 15 (D15), and after chemotherapy (D33), the changes in nutritional status and the effect on chemotherapy complications in 2 groups were investigated. Results: There was no significant difference in the body mass index (BMI) and the thickness of triceps skinfold between 2 groups before and after chemotherapy (all P>0.05). The upper arm circumference increased after chemotherapy in the experimental group[before treatment: (15.80±2.63) cm, after treatment: (16.27±2.57) cm], while that of the control group decreased slightly[before chemotherapy: (17.19±3.71) cm, after chemotherapy: (17.15±3.64) cm], and the difference between 2 groups was statistically significant (P<0.05). After chemotherapy, the total protein levels in two groups decreased[the experimental group: (64.52±4.85) g/L, the control group: (61.97±4.65) g/L] which was significantly different from that before chemotherapy [the experimental group: (68.17±6.37) g/L, the control group: (68.08±5.14) g/L] (P<0.01). The total protein level of the experimental group after chemotherapy was significant higher than that in the control group (P<0.05). Both albumin levels in 2 groups increased after chemotherapy [(42.45±4.32) g/L in the experimental group and (41.15±3.73) g/L in the control group], and there was a significant difference between 2 groups before chemotherapy [(39.54±3.26) g/L in the experimental group and (40.01±4.37) g/L in the control group] (P<0.05). The level of prealbumin increased after chemotherapy in both groups [(324.57±64.328) mg/L in the experimental group and (293.07±69.09) mg/L in the control group] compared with that before chemotherapy [(121.10±35.13) mg/L in the experimental group and(131.20±52.77) mg/L in the control group]. The change was statistically significant (P<0.01). The albumin level in the experimental group before chemotherapy was lower than that in the control group after chemotherapy, but it was higher than that in the control group after chemotherapy.Protein differences were statistically significant (P<0.05). The reduction rate of elemental iron in the experimental group after chemotherapy was lower than that in the control group, but it was not statistically significant (P>0.05). Elemental zinc was not significantly different compared with the control group.The incidence of neutropenia after chemotherapy in ALL children was higher (37/60 cases, 61.67%). The recovery of neutropenia after chemotherapy in the experimental group was better than that in the control group.After chemotherapy, the severity of anemia in the experimental group was lighter than that in the control group.The amount of blood transfusion required and amount of transfusion per capita were less than those in the control group (54 person-times vs.74 person-times, 2.45 times vs.3.08 times). The total number of transfused blood products was less than that of the control group (78 person-times vs.101 person-times), but none of the findings above were statistically significant (all P>0.05). The degree of hepatic damage in the experimental group decreased after chemotherapy, but there was no significant change in the control group.The initial activated partial thromboplastin time(APTT) prolongation in the trial group was more than that in the control group (5 cases vs.3 cases), and less than the control group (0 case vs.1 case) after chemotherapy.The frequency of fever in the experimental group during chemotherapy was less than that in the control group (6 cases vs.8 cases), and the average time of fever was shorter than that in the control group (2.8 d vs.4.1 d). None of the above findings were statistically significant (all P>0.05). During the course of chemotherapy, 0 pancreatitis occurred in the experimental group, and 1 pancreatitis occurred in the control group.There was no difference in remission rates between 2 groups of chemotherapy for 15 days and chemotherapy for 33 days. Conclusions The nutritional status of children with ALL was reduced after initial induction chemotherapy.Enteral nutrition support was helpful to maintain the nutritional status for children at the initial stage of chemotherapy, high-calorie diet, high-quality protein, and high-medium-chain triglyceride enteral nutrition support improves blood system tolerance to chemotherapy and reduces chemotherapy complications.

Objective: To investigate knowledge, attitudes, and practice on exercise and dietary behaviors among the primary and middle school pupils in Shandong province, and to provide a theoretical basis for a targeted education on diet and physical health among the primary and middle school students. Methods: A questionnaire survey was conducted among 6 161 students from 3 cities in Shandong province by random cluster sampling. Results: Self-reported rate of having breakfast every day for primary and middle school students were 85.0% and 75.3% ,respectively(χ2=84.0，P<0.01). 41.2% of primary school students were reported to do physical exercises more than 60 minutes every day and the rate was only 29.6% for middle school students(χ2=270.0，P<0.01). 39.2% of boys were reported to do physical exercises more than 60 minutes every day and the rate was 28.7% for the girls(χ2=90.4，P<0.01). The awareness rates of knowledge about dietary and physical exercise among primary and middle school students were 44.4% and 55.8%, respectively(χ2=702.0，P<0.01). The awareness rates among boys and girls were 50.4% and 51.9% respectively (χ2=12.4，P<0.01). Parents’ occupation, knowledge score and education level of mother were influencing factors of breakfast behavior everyday. The physical exercise was influenced by gender, parents' occupation, knowledge score and education level of mother. Conclusion It is necessary to educate students to take healthy diet and have more physia1 activities. Families, schools and government departments need to take feasible measures to ensure the time and intensity of pupils’ physical exercise through many ways.