Objective: To examine the effects of obesity and central obesity on hypertension, so as to provide insights into the prevention and control measures of hypertension. Methods: From September to December 2018, residents at ages of 35 to 75 years were sampled using the multi-stage random sampling method in Baiyin District, Baiyin City, Gansu Province, and subjected to questionnaire surveys and physical examinations. The interaction between obesity/central obesity and hypertension was evaluated using logistic regression analysis. The synergy index ( SI ), relative excess risk due to interaction ( RERI ) and attributable proportion due to interaction ( AP ) were calculated using Excel compiled by Andersson et al. Results: A total of 6 246 questionnaires were allocated and 6 169 valid questionnaires were recovered, with an effective recovery rate of 98.77%. The respondents included 3 038 men ( 49.25% ) and 3 131 women (50.75%), with a mean age of ( 52.05±8.78 ) years. There were 832 respondents with obesity ( 13.49% ) and 2 278 with central obesity ( 36.93% ). The crude and standardized prevalence rates of hypertension were 35.89% and 33.05%, respectively. Multivariable logistic regression analysis showed that obesity ( OR=2.020, 95%CI: 1.705-2.393 ) and central obesity ( OR=1.622, 95%CI: 1.433-1.836 ) were statistically associated with hypertension. There was no multiplicative interaction between obesity or central obesity and hypertension ( OR=1.011, 95%CI: 0.655-1.560 ), and no additive interaction was detected between obesity or central obesityand hypertension ( SI=1.405, 95%CI: 0.815-2.424; RERI=0.658, 95%CI: -0.298 to 1.614; AP=0.201, 95%CI: -0.075 to 0.476 ). Conclusions Obesity and central obesity increase the risk of hypertension; however, no interaction is detected between obesity or central obesity and hypertension.

Objective To investigate the prevalence of feeding intolerance (FI),and to explore the FI within 7 days of ICU admission in association with clinical outcome in critically ill patients.Methods The adult patients from 14 general ICUs in Zhejiang Province with an expected admission to ICU for at least 24h were recruited from March 2014 to August 2014,and all clinical,laboratory,and survival data were prospectively collected.The AGI (acute gastrointestinal injury) grade was daily assessed based on gastrointestinal (GI) symptoms,feeding details and organ dysfunction within the first week of ICU stay.The intra-abdominal pressures (IAP) was measured using AbViser device.Results Of 550 patients enrolled,418 were assessed in GI symptoms and feeding details within 7 days of ICU stay.The mean age and SOFA score were (65.1 ± 18.3) years and (8.96 ±4.10),respectively.Of them,355 patients (84.9％) were under mechanical ventilation support,and 37 (8.85％) received renal replacement therapy.The mean length of time for enteral feeding was (30.8 ±26.2) h,and the prevalence of FI on the 3rd and 7th day of ICU stay accounted for 39.2％ and 25.4％,respectively.Compared to those with FI within 7 days of ICU stay,the patients without FI had higher rate of successively weaning from mechanical ventilation (21.3％ vs.5.7％,P =0.003) and higher rate of withdrawal of vasoactive medication (45.5％ vs.20.0％,P =0.037),as well as lower mortality rate of 28-day (24.4％ vs.38.7％,P =0.004) and 60-day (29.6％ vs.44.3％,P =0.005).In multivariate Cox regression model with adjustment for age,sex,participant center,serum creatinine and lactate,AGI grade on the first day of ICU stay,and comorbidities,the FI within 7 days of ICU stay (x2 ≥ 7.24,P ＜ 0.01) remained to be independent predictors for 60-day mortality.After further adjusted for SOFA score,the FI within 7 days of ICU stay (HR =1.71,95％ CI:1.18-2.49;P =0.006) and AGI grade on the first day of ICU stay (HR =1.33,95 ％ CI:1.07-1.65;P =0.009) could provide independent prognostic values of 60-day mortality.Conclusions There is high rate of FI occurred within 7 days of ICU stay,and is significantly associated with worse outcome.In addition,this study also provides evidence to further support that measurement of gastrointestinal dysfunction could increase value of SOFA score in outcome prediction for the risk of 60-day mortality.

Malignancies are a difficult to treat disease in clinical practice.At present,there are many cases of differentiation and treatment based on qi and yin deficiency,the coagulation of phlegm,blood stasis and cancer toxin,there are few theories on the treatment of yang deficiency and yin excessiveness,as well as the coagulation of cold and dampness.On the basis of inheriting the cancer toxin theory of Chinese medicine master ZHOU Zhongying,combined with the theory of promoting yang and our own practice,we believe that malignancy is caused by yang deficiency as the foundation,cold dampness,phlegm-turbidity stagnation and toxin transformation as the manifestation,and the key pathogenesis can be summarized as yang deficiency and yin binding.Based on this,it is proposed to differentiate and treat malignancies from promoting yang and eliminating yin.The method of promoting yang and eliminating yin is people-oriented,with harmony as the value,based on the whole,with a focus on adjusting harmony,constantly promoting yang and timely eliminating yin.The specific differentiation and treatment strategies are as follows:in the early stages of malignancy,it is important to seize the opportunity to warm and dredge,or eliminate yin;malignancy is already present,balancing deficiency and excess,supplementing,eliminating,and harmonizing appropriately;after malignancy surgery,it is important to strengthen the foundation and regulate the spleen and kidney,and strengthen both congenital and acquired constitution;treating the zang-fu organs accordingly,elevating and lowering,and conforming to the physiology of the organs.Unlike simple malignancy treatment and detoxification,promoting yang and eliminating yin is a method of examining symptoms and identifying etiology and pathogenesis.It involves macroscopic regulation of yin and yang,dynamic management of medication,and orderly treatment,which can significantly improve the quality of life of patients and increase long-term survival rates.Exploring the theory and strategy of promoting yang and eliminating yin in the differentiation and treatment of malignancy can provide new ideas and references for the clinical differentiation and treatment of malignancies.

Objective:To evaluate the value of ultrasonography in the differential diagnosis of cystic biliary atresia (CBA) and choledochal cyst (CC) in infants.Methods:CBA or CC children <3 months of age diagnosed by surgery in Union Hospital, Tongji Medical College, Huazhong University of Science and Technology from 2015 to 2023 were collected, and the differences in general conditions and ultrasound manifestations between CBA group and CC group were retrospectively analyzed.Results:Among the 55 children, 30 were in CBA group and 25 were in CC group. The mean length diameter and width diameter of cysts in the CBA group were about (1.45±1.05)cm and (1.04±0.73)cm, respectively, which were significantly smaller than those in the CC group (5.41±2.98)cm and (3.21±2.90)cm ( P<0.001). The incidence of fibrous plaque (50.0%, 15/30) and abnormal gallbladder morphology (73.3%, 22/30) in the CBA group was significantly higher than that in the CC group [4.0%(1/25) and 16.0%(4/25), respectively]. The incidence of intrahepatic biliary mud deposition (52.0%, 13/25) and intrahepatic biliary duct dilation (64.0%, 16/25) in the CC group was significantly higher than that in the CBA group [0, 3.3%(1/30), respectively]. Conclusions:There are some differences in ultrasonography between CBA and CC children. The length and width of cysts in children with CC are significantly larger than those in children with CBA, and biliary mud deposits or intrahepatic bile duct dilatation are seen in the cysts. The incidence of fibrous plaque and abnormal gallbladder morphology in CBA children is significantly higher than that in CC children.