ObjectiveTo explore the effectiveness of traditional Chinese medicine （TCM） chronic disease management programme in preventing postoperative recurrence of colorectal polyps. MethodsThe clinical data of 447 postoperative colorectal polyp patients were retrospectively collected， and the patients were divided into an exposure group and a control group taking the acceptance of TCM chronic disease management programme as exposure factor， and the polyp recurrence rate as the main outcome indicator， comparing the differences in baseline characteristics， outcome events， and safety assessment between the two groups， and conducting correlation analysis between the length of medication and polyp recurrence. Multifactorial logistic regression was used to analyse the effects of receiving the TCM chronic disease management programme （TCM treatment and life management for spleen deficiency and dampness stasis syndrome， dampness and stasis obstruction in collaterals syndrome， and intestinal dampness and heat syndrome）， gender， age， co-morbidities， TCM syndrome， and dietary and exercise factors on the outcome events. ResultsAmong 257 postoperative patients with colorectal polyps， there were 172 in the exposure group and 85 in control group. The recurrence rate of polyps in exposure group was 22.7% （39/172）， while the recurrence rate in control group was 57.6% （49/85）， and the difference between groups was statistically significant （P＜0.01）. The diameter of recurrent polyps in exposure group （median= 4.0 mm） was smaller than that in control group （median= 5.0 mm， P＜0.01）. The correlation analysis between the duration of medication taking and the recurrence of polyps in the spleen deficiency and dampness stasis syndrome group showed Phi value as -0.345 （P＜0.001）； the correlation analysis within the group of dampness and stasis obstruction in collaterals syndrome showed Phi value as -0.361 （P＜0.05）， indicating a negative correlation between the duration of medication taking and polyp recurrence. The results of multivariate logistic regression analysis indicated that the positive effect of accepting TCM chronic disease management programme on preventing polyp recurrence is statistically significant （OR=0.224， P＜0.01）. ConclusionAccepting TCM chronic disease management programme for colorectal polyps can help reducing the recurrence rate after polyp surgery， which is a protective factor for patients to the outcome event.

BACKGROUND:The pedicle navigation template has many advantages,but there are still some problems.For example,poor soft tissue dissection leads to poor adhesion of the pedicle navigation template,resulting in screw path deviation;careful dissection of soft tissue to fit the pedicle navigation template leads to prolonged surgery time and increased bleeding;the design of the pedicle navigation template cannot predict the vertebral rotation and the impact of body position changes,resulting in the poor fitting. OBJECTIVE:To explore the utility of a new 5-point positioning point-contact pedicle navigation template in the case of scoliosis and complex pedicle. METHODS:A total of 20 patients with scoliosis and complicated pedicle admitted to the Department of Spinal Surgery,Guizhou Hospital,Beijing Jishuitan Hospital from February 2020 to February 2023 were selected for scoliosis orthopedics.During the operation,the 5-point positioning point-contact pedicle navigation template was used to guide the screws.According to the inclusion and exclusion criteria,34 cases were matched as the empirical nail placement group,and conventional barehanded nail placement was performed.The time of placement,the amount of bleeding,the number of fluoroscopies,the number of manual diversions,the level and accuracy of pedicle screws,the complications of placement,and the rate of correction of main curvature were compared between the two groups. RESULTS AND CONCLUSION:(1)There were no significant differences in sex,age,coronal Cobb's angle of the main curvature,bending Cobb's angle of the main curvature,pedicle variation,apex rotation,fusion segment,number of screws,level of screws,accuracy of screws,and rate of correction of main curvature between the navigation template group and the empirical nail placement group(P>0.05).(2)Compared with the empirical nail placement group,the navigation template group had more advantages in time of placement(P=0.034),amount of bleeding(P=0.036),number of fluoroscopies(P=0.000)and number of manual diversions(P=0.021).(3)There were 0 cases of screw-related complications in both groups.(4)In conclusion,the 5-point positioning point-contact 3D printing pedicle navigation template has a claw-like structure.It can firmly adapt to various deformities of the lamina articular process,avoid drift,and accurately place the screws.It has a point-like contact lamina structure to avoid extensive and complete dissection of the posterior structure,and reduce bleeding,operation time,and trauma.Pre-designed screw entry points and directions can reduce the number of fluoroscopy and operation time.Segmental design can avoid discomfort due to changes in anesthesia position.The operation is simple and the accuracy of screw placement is high.

ObjectiveTo preliminarily establish and verify the quantitative diagnosis method of dampness syndrome of colorectal adenoma， so as to provide evidence for the diagnosis of colorectal adenoma syndrome. MethodsThis study included 334 patients with colorectal adenoma， who were grouped into 200 in the training group and 134 in the validation group by clinical visits chronologically. According to the data from the four examinations of traditional Chinese medicine， patients in training group were subgrouped into dampness syndrome subgroup and non-dampness syndrome subgroup. After eliminating items with response rate less than 3%， the factors showed statistical difference in frequency between the subgroups were screened as diagnostic items. The diagnostic items were assigned scores using the conditional probability formula conversion method， and the diagnostic thresholds and grading criteria were determined by the maximum likelihood discriminant method， so as to establish the quantitative criteria preliminarily. Retrospective and prospective tests were conducted respectively on patients in training group and validation group， including the sensitivity， specificity， accuracy， positive likelihood ratio and other indexes， to evaluate the quantitative criteria. ResultsThe training group included 176 participants as dampness syndrome subgroup and 24 participants as non-dampness syndrome subgroup， who applied 40 diagnostic items， and 19 related factors were identified as significant differences. After assigning the scores in turn， the quantitative diagnostic threshold was determined as 45， and the quantitative diagnostic criteria for colorectal adenoma with dampness syndrome were as follows： greasy coating （7 scores）， thick coating （8 scores）， heaviness of head （9 scores）， heaviness of whole body （6 scores）， heaviness of limbs （6 scores）， sticky and greasy stool （6 scores）， sticky and greasy mouth （10 scores）， obesity （6 scores）， sleepiness （12 scores）， laziness （13 scores）， epigastric fullness （8 scores）， abdominal distension and pain （11 scores）， lumbar and knee aches and heaviness （8 scores）， joint and muscle aches and pains （9 scores）， loose stools （12 scores）， fetid mouth odor （15 scores）， slippery pulse （8 scores）， overabundance of eye secretion （7 scores）， and large touge （10 scores）. Grading criteria： 45 ≤ points ＜ 61 as mild， 61 ≤ points ≤ 104 as moderate， points ＞ 104 as severe. In the test retrospective of the training group involving 200 patients， the sensitivity， specificity， accuracy， and positive likelihood ratio were 86.36%， 95.83%， 87.50%， and 20.73 respectively； In the test prospective of the verification group involving 134 patients， the sensitivity， specificity， accuracy， and positive likelihood ratio were 76.64%%， 96.30%， 80.60%， and 20.69， respectively. ConclusionIt is effective to diagnose and identify the dampness syndrome of colorectal adenoma by preliminarily establish a quantitative diagnostic method with a combined model of disease and evidence， and the method may provide support for future related studies.

ObjectiveTo evaluate the effectiveness and consistency of three commonly used early colorectal cancer screening models for advanced colorectal adenoma as a noninvasive means， and to assess the predictive value of traditional Chinese medicine （TCM） tongue images in the models. MethodsPatients diagnosed with colorectal adenoma who underwent colonoscopy and pathological examination were selected as the study participants. Basic clinical data and tongue image were collected. The prediction models of Asia-Pacific colorectal screening （APCS） model， its revision （M-APCS） and colorectal neoplasia predict （CNP） model were applied to compare the predictive effects of the three models on advanced stage adenomas of the colon， the differences in clinical data and traditional Chinese medicine tongue characteristics among patients with different degrees of adenomas， and the similarities and differences in tongue characteristics among the models. The discriminative ability of the three risk models was evaluated using the area under the curve （AUC） and receiver operating characteristic （ROC） curves. The calibration was assessed using the Kuder-Richardson coefficient and the Hosmer-Lemeshow test for consistency analysis. ResultsA total of 227 patients with adenoma were analyzed， including 104 patients （45.82%） with advanced adenoma. In the detection of advanced adenoma， those with greasy coating （70 cases， 67.3%） were higher than those without greasy coating （34 cases， 32.7%， P＜0.05）. After multivariate analysis， the odds ratio （OR） value of non-greasy coating was 0.371 （0.204~0.673， P＜0.01）， indicating that non-greasy coating was a protective factor for advanced adenomas. Among the three risk models， the detection rate of advanced adenoma in the high-risk group with APCS was the highest （63.3%）， which was 1.49 times and 2.04 times that of the medium-risk group （42.6%） and the low-risk group （31.1%， P＜0.01）. The detection rate of advanced adenomas in high-risk groups of M-APCS and CNP was slightly higher than that in moderate or low risk groups （P＞0.05）. The proportion of yellow and greasy coating in high-risk group was higher than that in the medium-risk or low-risk group （P＜0.05）. For the ability to distinguish advanced and non-advanced adenomas， the AUC of APCS was 0.629 （95% CI： 0.556~0.702） and was higher than that of M-APCS （0.591） and CNP （0.586）. In calibration evaluation， Cronbach's alpha was 0.919 （＞0.7）， which indicated that the three models were consistent. In the correlation matrix， the correlation coefficients between APCS model and M-APCS model， and CNP model were 0.794 and 0.717， respectively， and the correlation coefficients between M-APCS model and CNP model were 0.873， Hosmer-Lemeshow χ² =2.552， P＞0.05， which suggested that the three models had good calibration ability. ConclusionAll three models demonstrate the efficiency to identify advanced colorectal adenoma， and their calibration ability is considered to be good. Among the three models， the APCS exhibits the highest recognition efficiency， however， the recognition accuracy of the APCS model needs improvement. The presence of a greasy coating is identified as one of the potential predictors of advanced adenoma. Consequently， it can be considered for inclusion in the risk model of advanced colorectal adenoma to enhance the accuracy.

Objective:To explore the thoughts and rules of Ye Tianshi’s medication in the treatment of damp-resistance spleen and stomach disease in the Clinical Guideline Medical Records. Methods:In the spleen and stomach-related diseases and dampness chapters of Clinical Guideline Medical Records, the medical cases selected in the spleen and stomach, disease syndrome ondampness were selected and entered into the Traditional Chinese Medicine Inheritance Assistance Platform System (V 2.5). The software was used to analyze the frequency, tastes, meridian, and for the association rules analysis and complex system entropy cluster analysis of medication. Results:A total of 162 prescriptions were included, involving 155 traditional Chinese medicines. The Poria, Magnoliae Officinalis Cortex, Citri Reticulatae Pericarpium, Atractylodis Macrocephalae Rhizoma, Alismatis Rhizoma, were used frequently. The Qi of medicationwere mainly warm, cold and flat, and the five tastes were mainly bitter, sweet and pungent, mainly belonging to the spleen, stomach and lung meridian. The core drugs in the associated network were Atractylodis Macrocephalae Rhizoma, Alismatis Rhizoma, Polyporus, Poria, Magnoliae Officinalis Cortex, Citri Reticulatae Pericarpium, Ginseng Radix et Rhizoma, Scutellariae Radix and Coptidis Rhizoma. In the analysis of the correlation between drugs, there are 106 combinations of 2 drugs, 19 combinations of 3 drugs, 1 combination of 4 drugs, and 15 drug pairs with a correlation coefficient greater than 0.03, such as " Cimicifugae Rhizoma- Puerariae Lobatae Radix" and " Atractylodis MacrocephalaeRhizoma- Cinnamomi Ramulus" , " Armeniacae Semen Amarum- Gardeniae Fructus" . Based on complex entropy clustering analysis, 5 pairs of core combinations were extracted, such as " Paeoniae Radix Alba- Coptidis Rhizoma- Nelumbinis Semen" and " Scutellariae Radix- Coptidis Rhizoma-Poria" , and 5 new prescription combinations were obtained, which had the effects of clearing heat and drying dampness, promoting Yang and surpassing dampness, regulating qi and removing dampness, warming yang and removing dampness, clearing heat and dampness. Conclusions:In Clinical Guideline Medical Records, Ye Tianshi stressed regulating Qi machine, eliminating and removing discharge in the treatment of spleen and stomach diseases with dampness resistance. He often used the treatment methods of dispersing lung and removing dampness, ascending Yang and surpassing dampness, conducting Qi and guiding dampness, aromatizing dampness, warming yang and removing dampness, relieving dampness with bitterness, reducing dampness, clearing heat and removing dampness.

Objective To evaluate the safety and efficiency of composite microporous polysaccharide pow-der in non-varicose veins of gastrointestinal bleeding treatment. Methods We retrospectively analyzed 35 cases of the past 2 years in this hospital. Those patients were clinical diagnosed with non-varicose veins of gastrointestinal bleeding and received composite microporous polysaccharide powder in hemostasis. Results All 35 patients stopped bleeding after treatment with combined treatment of composite microporous polysaccharide powder spray. All vital signs were smooth and steady such as oxyhemoglobin saturation and heart rate,without complications like irritability,deterioration of inflammation and delayed hemorrhage. Conclusion The combined utilization of com-posite microporous polysaccharide powder provided rapid and effective hemostasis in therapy of non-varicose veins of gastrointestinal bleeding,which is an effective,simple and safe operation and to be worth of being generalized.

Objective To investigate the association between body weight daily fluctuation and prognosis in severe trauma patients and evaluate the values of dynamical monitoring of early weight change in treatment of severe trauma.Methods A prospective cohort study was made on 65 patients with severe trauma treated between June 2015 and December 2015.There were 41 males and 24 females,with age of (54 ± 17)years.When admitted to the emergency intensive care unit (EICU),the patients were with body mass index (BMI) for (22.0 ±2.7) kg/m2,injury severity score (ISS) for (22 ±5) points,as well as acute physiology and chronic health evaluation (APACHE) Ⅱ for (15 ± 6)points.According to the survival status during hospitalization,the patients were distributed to death group (9 patients) and survival group (56 patients).Daily body weight was measured from admission by using a weighing scale to evaluate the difference of daily body weight change between two groups.The correlation between daily body weight change and volume change as well as the relationship between daily body weight change tendency and prognosis were evaluated.Results Overall,the variation of weight was negatively correlated with ICU stay in two groups.The weight variations in death group and survival group were 0.4 (0.2,0.8) kg and-0.2 (-0.7,0.2) kg,respectively (P ＜ 0.01).The cumulative weight variation between two groups within one week was 5.02 kg (95％ CI 3.97-6.07,P ＜0.01).The change of body weight was moderately correlated with corresponding fluid balance (r =0.69,P ＜ 0.01).According to the Logistic regression analysis,daily weight gain within one week was found to be positively associated with ICU mortality (OR =3.05,P ＜ 0.05).Conclusions The body weight is negatively correlated with ICU stay in severe trauma patients.The body weight change within one week in EICU is closely correlated with fluid balance and body weight increase may elevate the risk of ICU mortality.

Hematopoietic Stem Cell Transplantation ; Humans ; Tissue Donors ; Transplantation Chimera

PURPOSE: Chronic rhinosinusitis (CRS) is characterized by the excessive production of mucus. However, the molecular mechanism underlying mucin overproduction in CRS with or without nasal polyps (CRSwNP and CRSsNP, respectively) is poorly understood. This study was conducted to assess the importance of the transcription factor FoxA2 in mucin production and to investigate the targeting of FoxA2 as a potential therapeutic strategy for mucus hypersecretion in CRS patients. METHODS: We enrolled 15 CRSwNP patients, 15 CRSsNP patients, and 10 normal controls in this study. The expression levels of FoxA2, MUC5AC, and MUC5B in inflamed and healthy nasal tissues were examined via immunohistochemistry and quantitative reverse transcription-polymerase chain reaction, and the levels of several proinflammatory cytokines in nasal secretions were measured via FlowCytomix analysis. In addition, the expression of MUC5AC and FoxA2 was determined in polyp-derived epithelial cells and NCI-H292 cells after in vitro stimulation. RESULTS: FoxA2 was significantly down-regulated, and MUC5AC and MUC5B were significantly up-regulated in both the CRSwNP and CRSsNP patients compared to the controls (P<0.05), and the protein level of FoxA2 was negatively associated with the IL-6 level in the CRS patients (P<0.05). IL-6 significantly increased MUC5AC expression but inhibited FoxA2 expression in vitro (P<0.05). Transfection with a FoxA2 expression plasmid significantly decreased MUC5AC promoter activity (P<0.05) and inhibited IL-6-induced MUC5AC production (P<0.05). In addition, clarithromycin significantly alleviated IL-6-induced FoxA2 suppression and decreased MUC5AC expression in vitro (P<0.05). CONCLUSIONS: Our findings suggest that FoxA2 may be considered a therapeutic target for the modulation of mucus hypersecretion in CRS patients.
Clarithromycin ; Cytokines ; Epithelial Cells ; Humans ; Immunohistochemistry ; Interleukin-6 ; Mucins ; Mucus ; Nasal Polyps* ; Plasmids ; Transcription Factors* ; Transfection

Objective To observe the therapeutic effect of abdominal acupuncture combined with Chinese medicine for the treatment of functional constipation. Methods Ninety-three qi-deficiency functional constipation patients were evenly randomized into western medicine group, Chinese medicine group and combination group. The western medicine group was given oral use of Dupbalac, Chinese medicine group was given modified Buzhong Yiqi decoction, and the combination group was given abdominal acupuncture and oral use of modified Buzhong Yiqi decoction. The treatment of the three groups covered 3 months. After treatment, the therapeutic effect was evaluated accord ing to the symptom scores and the examination results of gastrointestinal kinetics. Results ( 1) The total effective rate for relieving symptoms was 100.00% in combination group, 90.32% in Chinese medicine group, and 38.71% in western medicine group, and the effect was the best in the combination group ( P<0.05). ( 2) The combination group had stronger effect on relieving dyskinesis of anal sphincter, rectal sensibility, colonic transportation than Chinese medicine group and western medicine group (P<0.05). Conclusion Abdominal acupuncture combined with Chinese medicine shows certain therapeutic effect for the treatment of qi-deficiency functional constipation, and the effect is superior to that of Chinese medicine or Dupbalac.