The Guidelines for prevention and treatment of colorectal adenoma with integrated Chinese and western medicine are put forward by Nanjing University of Chinese Medicine and approved by China Association of Chinese Medicine. According to the formulation processes and methods of relevant clinical practice guidelines, the experts in clinical medicine and methodology were organized to discuss the key problems to be addressed in the clinical prevention and treatment of colorectal adenoma(CRA) and provided answers following the evidence-based medicine method, so as to provide guidance for clinical decision-making. CRA is the major precancerous disease of colorectal cancer. Although the prevention and treatment with integrated Chinese and western medicine have been applied to the clinical practice of CRA, there is still a lack of high-quality guidelines. Four basic questions, 15 clinical questions, and 10 outcome indicators were determined by literature research and Delphi questionnaire. The relevant randomized controlled trial(RCT) was retrieved from CNKI, Wanfang, VIP, SinoMed, PubMed, EMbase, Cochrane Library, Web of Science, and 2 clinical trial registries, and finally several RCTs meeting the inclusion criteria were included. The data extracted from the RCT was imported into RevMan 5.3 for evidence synthesis, and the evidence was evaluated based on the Grading of Recommendations, Assessment, Development, and Evaluations(GRADE). The final recommendations were formed by the nominal group method based on the evidence summary table. The guidelines involve the diagnosis, screening, treatment with integrated Chinese and western medicine, prevention, and follow-up of colorectal adenoma, providing options for the clinical prevention and treatment of CRA.
Humans ; Adenoma/prevention & control* ; Colorectal Neoplasms/prevention & control* ; Drugs, Chinese Herbal/therapeutic use* ; Evidence-Based Medicine ; Medicine, Chinese Traditional

AIM:To explore the correlation and consistency of three tear assessment methods in the diagnosis of dry eye, which include the Schirmer Ⅰ test(SⅠt), tear meniscus height(TMH)measurement and a new generation of tear detection technology-Strip meniscometry tube(SMTube).METHODS: A diagnostic test study. A total of 183 dry eye outpatients(183 right eyes)in the Dry Eye Center of Henan Eye Hospital were enrolled from May to June 2021. The SⅠt, TMH and SMTube were performed on all patients, and the correlation and consistency of the measurement results were analyzed.RESULTS:The ocular surface disease index(OSDI)of all included patients was 43.75(31.25, 58.33), noninvasive breakup time(NIBUT)was 7.26(4.97, 9.37)s, and the results of SⅠt, TMH and SMTube were 6(2, 12)mm/5min, 0.18(0.14, 0.22)mm and 5(3,8)mm/5s, respectively; The results of correlation analysis: TMH was positively correlated with SMTube(rs=0.751, P<0.001), however, SⅠt had no correlation with TMH(rs=0.139, P=0.060)and SMTube(rs=0.019, P=0.799). The results of consistency analysis: TMH showed good consistency with SMTube(Kappa=0.794, P=0.044), however, SⅠt showed poor consistency with TMH(Kappa=0.271, P=0.074)and SMTube(Kappa=0.193, P=0.070)respectively.CONCLUSION:SMTube is a new, simple and convenient tool for evaluating tear volume. It has a good correlation and consistency with TMH measurement results. Therefore, it can replace TMH measurement, but cannot replace SⅠt in clinical application.

Objective: To learn the results of MNA ( mini nutritional assessment ） nutrition screening and influencing factors in the elderly living at home, so as to provide basis for improving the nutritional status of the elderly living at home. Methods: The elderly people at home were recruited from Yinzhou District, Yiwu City and Changshan County in Zhejiang Province by the multi-stage random sampling method. Their demographic information, living habits and nutritional status were collected by the MNA scale and the questionnaire for nutrition and health status surveillance. The multivariate linear regression model was used to analyze influencing factors for the nutritional status. Results: Of 374 study subjects, 186 ( 49.73% ) were males and 188 ( 50.27% ) were females. The age was ( 69.63±6.68 ) years ( range, 60-90 years ). The average score of MNA scale was 25.26±2.81. The prevalence of malnutrition risk in the elderly living at home was 20.59%. Age ( β'=-0.140), marital status ( β'=0.110 ), annual income ( β'=0.155 ), active physical exercise ( β'= 0.104 ), eating health products/nutritional supplements ( β'= 0.110 ) and satiety ( full diet β'=0.196 ) were influencing factors for MNA scores ( P<0.05 ）. Conclusion The prevalence of malnutrition risk among the elderly living at home is 20.59%. The prevalence increases with age. Having a spouse, doing active physical exercise, eating health products/nutritional supplements, having healthy eating habits are conducive to maintaining the nutritional health of the elderly.

BACKGROUND: Delivery room resuscitation assists preterm infants, especially extremely preterm infants (EPI) and extremely low birth weight infants (ELBWI), in breathing support, while it potentially exerts a negative impact on the lungs and outcomes of preterm infants. This study aimed to assess delivery room resuscitation and discharge outcomes of EPI and ELBWI in China. METHODS: The clinical data of EPI (gestational age [GA] <28 weeks) and ELBWI (birth weight [BW] <1000 g), admitted within 72 h of birth in 33 neonatal intensive care units from five provinces and cities in North China between 2017 and 2018, were analyzed. The primary outcomes were delivery room resuscitation and risk factors for delivery room intubation (DRI). The secondary outcomes were survival rates, incidence of bronchopulmonary dysplasia (BPD), and risk factors for BPD. RESULTS: A cohort of 952 preterm infants were enrolled. The incidence of DRI, chest compressions, and administration of epinephrine was 55.9% (532/952), 12.5% (119/952), and 7.0% (67/952), respectively. Multivariate analysis revealed that the risk factors for DRI were GA <28 weeks (odds ratio [OR], 3.147; 95% confidence interval [CI], 2.082-4.755), BW <1000 g (OR, 2.240; 95% CI, 1.606-3.125), and antepartum infection (OR, 1.429; 95% CI, 1.044-1.956). The survival rate was 65.9% (627/952) and was dependent on GA. The rate of BPD was 29.3% (181/627). Multivariate analysis showed that the risk factors for BPD were male (OR, 1.603; 95% CI, 1.061-2.424), DRI (OR, 2.094; 95% CI, 1.328-3.303), respiratory distress syndrome exposed to ≥2 doses of pulmonary surfactants (PS; OR, 2.700; 95% CI, 1.679-4.343), and mechanical ventilation ≥7 days (OR, 4.358; 95% CI, 2.777-6.837). However, a larger BW (OR, 0.998; 95% CI, 0.996-0.999), antenatal steroid (OR, 0.577; 95% CI, 0.379-0.880), and PS use in the delivery room (OR, 0.273; 95% CI, 0.160-0.467) were preventive factors for BPD (all P < 0.05). CONCLUSION Improving delivery room resuscitation and management of respiratory complications are imperative during early management of the health of EPI and ELBWI.
Birth Weight ; Bronchopulmonary Dysplasia ; China/epidemiology* ; Delivery Rooms ; Female ; Gestational Age ; Humans ; Infant ; Infant, Extremely Low Birth Weight ; Infant, Extremely Premature ; Infant, Newborn ; Male ; Pregnancy

Objective: To investigate the guiding significance of Daping orthopedics operative risk scoring system for senile patient (DORSSSP) for stratified treatment of elderly patients with severe hip fractures. Methods: A retrospectively case-control study was performed for data of 440 elderly patients with hip fracture admitted to Second Affiliated Hospital of Soochow University from January 2014 to January 2018, including 130 male and 310 female patients aged 60-98 years [(79.3±6.3)years]. According to the DORSSSP scoring system, the patients were divided into low risk group (Group A, n=208), medium risk group (Group B, n=157) and high risk group without SICU transfer after operation (Group C, n=23) and high risk group with SICU transfer after operation (Group D, n=52). The risk prediction results of each group were recorded and compared with the actual complications and mortality. Results: (1)According to the prediction of DORSSSP, the number of postoperative complications in Groups A, B, C and D were 52, 60, 14 and 31, respectively, while the number of actual complications after operation was 45, 55, 13 and 16. There was significant difference between the predicted value and the actual value of postoperative complications in Group D (P<0.01), which was not found in other three groups (P>0.05). The incidence of postoperative complications in Group D was lower than that in Group C (P<0.05). (2) According to the prediction of DORSSSP, the number of postoperative death in Groups A, B, C and D were 0, three, two and four, respectively, while the number of actual death after operation was 0, one, two and one, respectively. The predicted value and the actual value of death were significantly different in Group D (P<0.05), but were not in other three groups (P>0.05). The incidence of postoperative death in Group D was lower than that in Group C (P>0.05). Conclusions There is a good correlation between DORSSSP score and postoperative complications and mortality. Based on DORSSSP score for stratified treatment, the interventional treatment of elderly patients with severe hip fracture after operation into SICU can better reduce the incidence of complications.

Serum samples were tested for IgG antibodies using indirect immunofluorescence assays. We then analyzed associated risk factors. Serum samples were considered positive when reactive at a dilution of more than 1:320. Differences between groups and risk factors associated with exposure were statistically analyzed using Chi-square tests and the generalized linear model. 122 of 1,260 samples (9.68%) were positive for infection. The infection rate ranged from 0% to 30.43% and differed significantly among age groups ( < 0.01); infection rate in the 50-59 years group was significantly higher than that in other age groups. The seroprevalence of varied significantly among sites within the four provinces, and the infection rate of field workers was significantly higher than that of urban workers.

Objective:To study the effects of different arbuscular mycorrhizal （AM） fungi combinations on rhizosphere soil physicochemical properties and microbial quantity in the seedlings of Paris polyphylla var. yunnanensis at different inoculation periods，so as to lay a foundation for cultivating high-quality P. polyphylla var. yunnanensis. Method:The spore density，infection rate，nutrient and enzyme activity in the soil around the roots of P. polyphylla var. yunnanensis seedlings under different AM fungi combinations and different inoculation periods were analyzed by the greenhouse pot inoculation trials and soil agrochemical analysis methods. Result:The infection rate of different AM fungi treatment groups was more than 80% in different inoculation periods，and the spore density was higher than control （CK） group in some periods. It reflected that the relationship between AM fungi and roots of Paris polyphylla seedlings was favorable. The content of nitrogen in the soil decreased，but the content of available P，available K and soil pH increased. The soil nutrients in the cultivar one-year seedlings and wild seedlings were higher. The total number of soil microorganisms showed that bacteria>actinomycetes>fungi. The cultivar two-year seedlings with AM fungi combinations of S3，S5 and S8 had better soil structure and higher biomass carbon content. The growth rates of phosphatase and protease activity were higher in the soil，but catalase activity was lowest. In the treatment groups S2，S3，S4，S5 and S6，the soil enzyme activities of the wild seedlings and one-year-old seedlings were best. Conclusion:Different AM fungal treatment groups and different inoculation periods had certain effects on rhizosphere soil physicochemical properties and microbial quantity in the seedlings of P. polyphylla var. yunnanensis， which provided a technical basis for the cultivation of P. polyphylla var. yunnanensis.