Inflammatory bowel disease (IBD), including ulcerative colitis and Crohn's disease, is a chronic inflammation of the gastrointestinal tract with unknown etiology. The cause of IBD is widely considered multifactorial, with prevailing hypotheses suggesting that the microbiome and various environmental factors contribute to inappropriate activation of the mucosal immune system in genetically susceptible individuals. Although the incidence of IBD has stabilized in Western countries, it is rapidly increasing in newly industrialized countries, particularly China, making IBD a global disease. Significant changes in multiple biomarkers before IBD diagnosis during the preclinical phase provide opportunities for earlier diagnosis and intervention. Advances in technology have driven the development of telemonitoring tools, such as home-testing kits for fecal calprotectin, serum cytokines, and therapeutic drug concentrations, as well as wearable devices for testing sweat cytokines and heart rate variability. These tools enable real-time disease activity assessment and timely treatment strategy adjustments. A wide range of novel drugs for IBD, including interleukin-23 inhibitors (mirikizumab, risankizumab, and guselkumab) and small-molecule drugs (etrasimod and upadacitinib), have been introduced in the past few years. Despite these advancements, approximately one-third of patients remain primary non-responders to the initial treatment, and half eventually lose response over time. Precision medicine integrating multi-omics data, advanced combination therapy, and complementary approaches, including stem cell transplantation, psychological therapies, neuromodulation, and gut microbiome modulation therapy, may offer solutions to break through the therapeutic ceiling.
Humans ; Inflammatory Bowel Diseases/therapy*

Objective:To analyze the screening results of the Urban Cancer Early Diagnosis and Treatment Project in Qinghai Province from 2019 to 2024.Methods:A summary and statistical analysis were conducted on six years of screening data from the Urban Cancer Early Dia-gnosis and Treatment Program in Qinghai Province,with the high-risk rate,screening rate,and detection rate calculated separately for each type of cancer.Results:From 2019 to 2024,56,882 high-risk individuals were identified.The high-risk rates for lung,colorectal,breast,up-per gastrointestinal,and liver cancer were 22.02%,21.57%,14.23%,13.52%,and 6.10%,respectively.Overall,13,592 individuals com-pleted clinical screening,with detection rates of 0.32%for lung cancer,0.41%for liver cancer,0.08%for precancerous gastric lesions,3.63%for precancerous colorectal lesions,0.08%for esophageal cancer,0.16%for gastric cancer,and 0.14%for colorectal cancer.Conclusions:The implementation of the Urban Cancer Early Diagnosis and Treatment Program in Qinghai Province aids in the early detection of cancer,improves early diagnosis and survival rates,and reduces mortality.Nevertheless,due to low public awareness and limited participation,en-hancements in program management and public outreach are required.

Objective:To analyze the screening results of the Urban Cancer Early Diagnosis and Treatment Project in Qinghai Province from 2019 to 2024.Methods:A summary and statistical analysis were conducted on six years of screening data from the Urban Cancer Early Dia-gnosis and Treatment Program in Qinghai Province,with the high-risk rate,screening rate,and detection rate calculated separately for each type of cancer.Results:From 2019 to 2024,56,882 high-risk individuals were identified.The high-risk rates for lung,colorectal,breast,up-per gastrointestinal,and liver cancer were 22.02%,21.57%,14.23%,13.52%,and 6.10%,respectively.Overall,13,592 individuals com-pleted clinical screening,with detection rates of 0.32%for lung cancer,0.41%for liver cancer,0.08%for precancerous gastric lesions,3.63%for precancerous colorectal lesions,0.08%for esophageal cancer,0.16%for gastric cancer,and 0.14%for colorectal cancer.Conclusions:The implementation of the Urban Cancer Early Diagnosis and Treatment Program in Qinghai Province aids in the early detection of cancer,improves early diagnosis and survival rates,and reduces mortality.Nevertheless,due to low public awareness and limited participation,en-hancements in program management and public outreach are required.

Objective:To compare the effects of pressure controlled ventilation (PCV) and volume controlled ventilation (VCV) on respiratory mechanics, hemodynamics and biochemical metabolism in patients undergoing laparoscopic colorectal cancer surgery.Methods:The clinical data of 78 patients underwent laparoscopic colorectal cancer surgery from August 2019 to June 2020 in Inner Mongolia People′s Hospital were retrospectively analyzed. Among them, 39 patients were treated with PCV (PCV group), and 39 were treated with VCV (VCV group). The respiratory mechanics, hemodynamics and biochemical metabolism indexes 10 min after anesthesia induction (T 1), 10 min after pneumoperitoneum + low head and foot height (T 2), 60 min after pneumoperitoneum + low head and foot height (T 3) and 120 min after pneumoperitoneum + low head and foot height (T 4) were recorded. The respiratory mechanical indexes included mean airway pressure (P mean), airway peak pressure (P peak), pressure of end tidal carbon dioxide (P ETCO 2) and dynamic lung compliance (C Ldyn); hemodynamic indexes included mean arterial pressure (MAP) and heart rate; and biochemical metabolic indexes included base excess, serum natrium, serum potassium, negative logarithm of the hydrogen ion concentration (pH) and blood glucose. Results:The P mean, P peak and P ETCO 2 T 1 to T 4 in PCV group were significantly lower than those in VCV group, P mean: (7.12 ± 1.37) cmH 2O (1 cmH 2O = 0.098 kPa) vs. (8.54 ± 1.84) cmH 2O, (9.80 ± 2.26) cmH 2O vs. (11.63 ± 2.87) cmH 2O, (9.51 ± 2.17) cmH 2O vs. (11.72 ± 2.90) cmH 2O, (7.04 ± 1.34) cmH 2O vs. (8.65 ± 1.88) cmH 2O; P peak: (13.41 ± 2.68) cmH 2O vs. (15.06 ± 3.05) cmH 2O, (20.92 ± 3.11) cmH 2O vs. (23.45 ± 4.02) cmH 2O, (21.14 ± 3.50) cmH 2O vs. (23.69 ± 4.26) cmH 2O, (15.03 ± 2.74) cmH 2O vs. (16.45 ± 3.21) cmH 2O; P ETCO 2: (30.59 ± 1.57) mmHg (1 mmHg = 0.133 kPa) vs. (32.04 ± 2.11) mmHg, (35.02 ± 4.15) mmHg vs. (39.88 ± 4.76) mmHg, (35.90 ± 4.22) mmHg vs. (40.11 ± 4.87) mmHg, (34.33 ± 4.17) mmHg vs. (37.65 ± 2.69) mmHg; the C Ldyn was significantly higher than that in VCV group: (40.68 ± 3.98) ml/cmH 2O vs. (35.47 ± 2.56) ml/cmH 2O, (30.25 ± 3.21) ml/cmH 2O vs. (22.40 ± 2.75) ml/cmH 2O, (29.78 ± 3.06) ml/cmH 2O vs. (22.60 ± 2.81) ml/cmH 2O, (40.32 ± 4.25) ml/cmH 2O vs. (33.61 ± 2.81) ml/cmH 2O, and there were statistical differences ( P<0.01 or <0.05). The MAP and heart rate T 1 to T 4 in PCV group were significantly lower than those in VCV group, and there was statistical difference ( P<0.01 or <0.05). The base excess, serum natrium, serum potassium and pH T 1 to T 4 in PCV group were significantly higher than those in VCV group, while the blood glucose was significantly lower than that in VCV group, and there was statistical difference ( P<0.01 or <0.05). Conclusions:Compared with VCV, PCV can promote the recovery of respiratory mechanics index, stabilize hemodynamics and improve biochemical metabolism index in patients undergoing laparoscopic colorectal cancer surgery.

Objective A HPLC fingerprint method of Alpiniae Oxyphyllae Fructus(AOF)before and after salt-processing was established,to compare the differences of chemical components between raw and processed AOF combined with chemical pattern recognition.Methods HPLC method was used to establish the fingerprint of raw and salt-processed AOF.Principal component analysis(PCA)and orthogonal partial least squares discriminant analysis(OPLS-DA)were applied to explore the different components of raw and salt-processed AOF in different batches.Results Totally 30 and 32 common peaks in the HPLC fingerprint from the raw and salt-processed AOF were detected,respectively.And 8 of them were identified by comparison with the standards.They were peak X2(5-hydroxymethylfurfural),peak 1(protocatechuic acid),peak 2(protocatechualdehyde),peak 4(epicatechin),peak 21(chrysin),peak 22(kaempferide),peak 25(tectochrysin)and peak 26(nootkatone).The results of PCA and OPLS-DA showed that raw and salt-processed AOF can be grouped into two categories.A total of 12 components,which were considered as differential markers of raw and salt-processed AOF,were screened by method of variable importance in projection(VIP).The 12 components were peak X1,peak 26(nootkatone),peak 16,peak 3,peak X2(5-hydroxymethylfurfural),peak 25(tectochrysin),peak 15,peak 12,peak 8,peak 10,peak 17 and peak 20.Conclusion The combination of HPLC fingerprint and chemical pattern recognition can be used to analyze the quality differences of AOF before and after salt-processing.

Objective To investigate the influence of stigma on QOL of patients with mental disorders.Methods By using Link stigma series scale and schizophrenic quality of life scale,we assessed and analyzed 406 psychiatric patients′stigma and QOL, as well as the correlation and influence between them.Results The score of perceived devaluation-discrimination dimension of the stigma scale had positive correlation with total score of QOL,score of psycho-social dimension and score of motivation and energy dimension (P <0.05).The scores of challenge dimension and separation dimension in the stigma scale had positive correlation with motivation and energy dimension of the QOL scale (P <0.05).Regression analysis showed that stigma did not have influence on QOL of patients with mental disorders.Conclusion Stigma in psychiatric patients has no significant influence on QOL,but correla-tion relationship exists between them.The higher score of perceived devaluation-discrimination dimension,challenge dimension and separation dimension of stigma scale,the poor QOL the patient would have.

Objective To investigate the state of perceived stigma,self-efficacy and quality of life of patients with mental disorders,and analyze the relationship among these variables,and explore the mediating effect of self-efficacy between the perceived stigma and quality of life.Methods Totally 406 patients with mental disorders were assessed with the Perceived Devaluation-Discrimination Scale (PDDS),Self-efficacy Scale (SES) and Schizophrenia Quality of Life Scale (SQOLS).Results The average score of PDDS was (2.44±0.36).The average score of GSES was (25.75±7.31).The perceived stigma,self-efficacy and quality of life were significantly correlated with each other.The self-efficacy played a mediating role between perceived stigma and quality of life.Conclusions The self-efficacy is the intermediary variable of perceived stigma and QOL of patients with mental disorders.

Objective To investigate the influence of social support , coping style and self efficacy on stigma of patients with mental disorders .Methods Using the Link stigma series scale , the social support rating scale, the General self-efficacy scale and the Simplified coping style questionnaire ,we assessed and analyzed 406 psychiatric patients’ social support, general self-efficacy, coping style and its influence on the stigma . Results The total score of stigma of the 406 patients was (2.33 ±0.19) which was significantly lower than the rating scale point (t=-17.857,P<0.01).The total scores of social support , utilization of social support and general self-efficacy were (32.13 ±7.03), (25.75 ±7.31) and (1.59 ±0.66), which were also significantly different than the national norm (t=42.505, 0.000, -4.866, respectively;P<0.01).Correlation analysis results showed that stigma had significant negative correlation with total score of social support , utilization of social support and general self-efficacy (P<0.05);stigma had positive correlation with negative coping style (P<0.01).Multiple linear stepwise regression showed that negative coping style was the significant influence factor to the stigma (P <0.01).The more negative coping style adopted by the patients , the more serious stigma the patient would perceive .Conclusions It will be helpful to reduce psychiatric patients ’ stigma by improving social support , general self-efficacy and adapting less negative coping style .

Objective To develop the Chinese version of Attribution Questionnaire-27 and examine its replicability,reliability and validity.Methods The questionnaire was translated using the standard translation/back-translation method and examine its replicability,reliability and validity in 230 medical students who were selected by convenient method.Results The Cronbach α coefficient for Attribution Questionnaire-27 was 0.82 and ranging between 0.55 and 0.84 for the subscales.The test-retest reliabilities of the total scale was 0.77 and the subscales was between 0.61 to 0.81 after one week.Confirmatory factor analysis confirmed the hypothesized six factors attribution of responsibility model (x2/df=3,GFI=0.925,NFI=0.880,CFI=0.856,IFI=0.761,RMSEA=0.094) and three factors dangerous model (x2/df=1.773,GFI=0.959,NFI=0.941,CFI=0.973,IFI=0.973,RMSEA=0.058).The path analysis results support the existing theoretical assumptions.Condusions The Chinese version of Attribution Questionnaire-27 has good reliability and validity and can be used in medical student.

Objective To investigate the status of nurses' resilience and to explore the related factors.Methods 1356 nurses from 11 level Ⅱ and level Ⅲ hospitals of Guangzhou were assessed by using the general information questionnaire and the Chinese version of Conner-Davidson resilience scale.Results The score of nurses' resilience was(59.99±13.59)points and it was significantly lower than that of the domestic norm.There was statistical difference of the score of nurses' resilience on different genders,educational background,professional titles,hospital level and night shifts.There was a positive correlation among educational background,night shifts and nurses' resilience,and a negative correlation between hospital level and nurses' resilience.The hospital level,night shifts and educational background were the influencing factors of nurses' resilience.Conclusions The level of nurses' resilience is low.The higher hospital level and educational background,and the less night shift,the higher of nurses' resilience.