Acute pancreatitis(AP)is a frequently encountered acute abdominal syndrome in clinical settings,and the integrated model of traditional Chinese and Western medicine(TCM-WM)has demonstrated notable advantages in the diagnosis and treatment of AP.To systematize and standardize clinical practices related to develop clinical pathway for integrated TCM-WM diagnosis and treatment of AP,which enhances the efficiency and quality of patient care.This pathway focuses on AP,a common acute and life-threatening disease within the digestive system,and outlines that the central pathological mechanism involves pancreatic injury and localized inflammation resulting from the abnormal activation of pancreatic enzymes.It has the characteristics of rapid onset,multiple causes,and complex manifestations.Severe cases can be life-threatening.At present,conventional treatments encompass a diverse range of modalities.Moreover,traditional Chinese medicine(TCM)holds distinct advantages in alleviating relevant symptoms,and TCM-WM is gaining increasing prevalence.To enhance the standardization and consistency of diagnostic and therapeutic practices,this clinical pathway clearly delineates the target patient population,which includes individuals diagnosed with abdominal pain disorder according to TCM and with AP in accordance with WM criteria,as well as the corresponding inclusion standards.The diagnostic framework integrates both TCM and WM guidelines,and further incorporates disease staging,severity grading,and syndrome differentiation to support a comprehensive and integrated diagnostic strategy.The treatment integrates approaches from both TCM and WM.Within the WM framework,interventions consist of basic supportive care,infection control,nutritional support,and the management of complications.In the context of TCM,the protocol includes syndrome differentiation and corresponding therapeutic strategies(Distinct syndrome patterns are identified and managed during the acute and convalescent phases),such as acupuncture and retention enema.This clinical pathway addresses multiple key components,including preventive strategies,post-treatment follow-up,criteria for evaluating therapeutic efficacy,admission and discharge,admission examination protocols,discharge criteria,and the rationale for deviations or withdrawal from the pathway.It is designed to provide a systematic and standardized reference framework for relevant clinical practices.

Acute pancreatitis(AP)is a frequently encountered acute abdominal syndrome in clinical settings,and the integrated model of traditional Chinese and Western medicine(TCM-WM)has demonstrated notable advantages in the diagnosis and treatment of AP.To systematize and standardize clinical practices related to develop clinical pathway for integrated TCM-WM diagnosis and treatment of AP,which enhances the efficiency and quality of patient care.This pathway focuses on AP,a common acute and life-threatening disease within the digestive system,and outlines that the central pathological mechanism involves pancreatic injury and localized inflammation resulting from the abnormal activation of pancreatic enzymes.It has the characteristics of rapid onset,multiple causes,and complex manifestations.Severe cases can be life-threatening.At present,conventional treatments encompass a diverse range of modalities.Moreover,traditional Chinese medicine(TCM)holds distinct advantages in alleviating relevant symptoms,and TCM-WM is gaining increasing prevalence.To enhance the standardization and consistency of diagnostic and therapeutic practices,this clinical pathway clearly delineates the target patient population,which includes individuals diagnosed with abdominal pain disorder according to TCM and with AP in accordance with WM criteria,as well as the corresponding inclusion standards.The diagnostic framework integrates both TCM and WM guidelines,and further incorporates disease staging,severity grading,and syndrome differentiation to support a comprehensive and integrated diagnostic strategy.The treatment integrates approaches from both TCM and WM.Within the WM framework,interventions consist of basic supportive care,infection control,nutritional support,and the management of complications.In the context of TCM,the protocol includes syndrome differentiation and corresponding therapeutic strategies(Distinct syndrome patterns are identified and managed during the acute and convalescent phases),such as acupuncture and retention enema.This clinical pathway addresses multiple key components,including preventive strategies,post-treatment follow-up,criteria for evaluating therapeutic efficacy,admission and discharge,admission examination protocols,discharge criteria,and the rationale for deviations or withdrawal from the pathway.It is designed to provide a systematic and standardized reference framework for relevant clinical practices.

Objective To explore the effect of 6-week high-intensity interval training(HIIT)on health physical fitness of naval officers and soldiers.Methods Twenty male naval officers and soldiers were divided into experimental group and control group according to the random numer table,with 10 cases in each group.The experimental group participated in HIIT 3 times a week for 6 consecutive weeks,while the control group received routine physical fitness training.The physical fitness indexes,such as body fat percentage,plank,sit-and-reach,300-yard(1 yard≈0.914 m)shuttle run,grip strength,standing long jump and deep jump,were tested before and after training.Results Compared with before intervention,there were significant differences in body fat percentage(P=0.009),plank(P=0.003),300-yard shuttle run(P=0.014),sit-and-reach(P=0.05)and right hand grip strength(P=0.005)in the experimental group after intervention,and there were significant differences only in the plank(P=0.042)and standing long jump(P=0.041)in the control group.There were significant differences in the body fat percentage(P=0.016),plank(P=0.001),300-yard shuttle run(P=0.021),sit-and-reach(P=0.003),left hand grip strength(P=0.025)and right hand grip strength(P=0.001)between the two groups after intervention.Conclusion Six-week HIIT can enhance the health physical fitness in naval crews.

Schizophrenia has various obstacles in cognition， thinking， emotion， behavior and other aspects； it belongs to the category of “madness” in traditional Chinese medicine （TCM）. Once schizophrenia occurs， multiple factors are often intertwined， and a single therapy is difficult to be effective. At present， TCM compounds and active ingredients have significant effects in the clinical treatment of schizophrenia， which is an important direction for the development of new drugs for schizophrenia. This article summarizes the molecular mechanism of TCM compounds and active ingredients in the treatment of schizophrenia. It is found that Wendan decoction and Yudian decoction can inhibit the apoptosis of hippocampal cells by activating BDNF/TrKB/CREB signaling pathway； quercetin and icariin can promote neural development and regeneration by activating NMDA/ERK signaling pathway； Wendan decoction and icariin can maintain neural cell homeostasis by activating PI3K/AKT signaling pathway； Bushen zhuangyang capsule can enhance learning and memory abilities by activating CaMKⅡ signaling pathway； formulas such as Huatan huoxue tongzhi formula can enhance intercellular information transmission by inhibiting PKC signaling pathway； α-humulene and others can restore nerve cell function by inhibiting NRG1/ErbB4 signaling pathway. TCM compounds and active ingredients can improve schizophrenia by intervening in the above-mentioned signaling pathways.

Objective:To investigate the value of spectral CT based iodine concentration (IC) parameters for preoperative prediction of lymphovascular invasion (LVI) in gastric cancer.Methods:Between January 2021 and November 2021, 266 patients diagnosed as gastric adenocarcinomas by endoscopy and undergoing gastrectomy at the Affiliated Cancer Hospital of Zhengzhou University were recruited prospectively. They were divided into LVI and non-LVI groups according to pathological reports. Triple phase contrasted enhanced CT scans, including arterial phase (AP), venous phase (VP) and delayed phase (DP) were performed on a spectral CT platform within one week before surgery. The IC of gastric cancer lesions at three enhanced phases were measured based on iodine maps, and the normalized IC (nIC) was calculated. The thickness of the tumor was measured. Clinicopathological features were collected, including ulceration, pathological tumor staging (pT), pathological node staging (pN), histodifferentiation, Lauren subtype, perineural invasion (PNI), positive node numbers and positive node ratio. Student′s t tes t or Mann-Whitney U test were used to compare the differences of continuous variables between the two groups, while Chi-square test or Fisher′s exact test was used for categorical data. Multivariable logistic regression analysis was used to screen independent risk factors of LVI, and to build a combined parameter based on risk factors. The receiver operating characteristic curve analysis was performed to determine the predictive efficacy of IC parameters and the combined parameter for LVI. DeLong′s test was used to compare the differences among different area under the curve (AUC). Results:There were statistical differences in tumor thickness, ulceration, pT, pN, histodifferentiation, positive node numbers, positive node ratio, Lauren subtype and PNI between LVI and non-LVI groups ( P<0.05). The values of IC VP, IC DP, nIC VP, nIC DP in LVI group were statistically higher than those in non-LVI group ( t=3.77, 4.23, 4.25, 6.12, all P<0.001), with the AUC (95%CI) of 0.674 (0.610-0.738), 0.677 (0.614-0.741), 0.731 (0.671-0.792), 0.700 (0.636-0.764) for predicting LVI, respectively. Multivariable logistic regression analysis revealed that tumor thickness (OR=1.148, 95%CI 1.085-1.237, P<0.001) and nIC VP (OR=209.904, 95%CI 14.874-644.362, P<0.001) were independent predictors for LVI, the combined parameter incorporating these two factors yielded an AUC (95%CI) of 0.790 (0.736-0.937), which was statistically higher than any single parameter of IC VP, IC DP, nIC VP and nIC DP ( Z=3.07, 3.29, 2.10, 2.60, P=0.002, 0.001, 0.036, 0.009). Conclusion:The IC and nIC values of gastric cancer lesions derived from the VP and DP on spectral CT can effectively predict LVI status in gastric adenocarcinomas, and the combination of nIC VP and tumor thickness can further improve the predictive efficacy.

Objective:To establish the normal reference value of lumbar bone mineral density (BMD) under quantitative CT (QCT) in Chinese healthy adult females and to explore the regional differences.Methods:Total of 35 431 healthy women who met the inclusion criteria of Chinese health quantitative CT big data program were selected in this study. The BMD of the central plane of L 1 and L 2 vertebrae was measured by Mindways′s QCT system, and the mean value was taken. One-way analysis of variance was used to compare the BMD differences of lumbar vertebrae in women of different ages and regions. The subjects were grouped by an age interval of 10 years, and the level of BMD in different regions of the same age group were compaired. Results:The peak BMD of Chinese healthy adult women appeared in the age group of 20-29 years (Northeast China(183.01±24.58) mg/cm 3, North China (188.93±24.80) mg/cm 3, East China (187.54±27.71) mg/cm 3, South China (186.22±33.72) mg/cm 3, Central China (176.33±24.91) mg/cm 3, Southwest China(182.25±28.00) mg/cm 3), and then it decreased with age. The level of BMD in different regions decreased with the age. Before the age of 70 years, BMD in Central and Southwest China was always at a low level((176.23±24.91) to (90.38±28.12) mg/cm 3, 182.25±28.00 to (88.55±25.68) mg/cm 3), lower than those in Northeast China ((183.01±24.58) to (99.69±27.85) mg/cm 3), North China ((188.93±24.80) to (95.89±26.12) mg/cm 3), East China ((187.54±27.71) to (95.65±27.86) mg/cm 3). After 70 years of age, BMD tended to be the same in different regions ( P>0.05). The BMD values in Central China and Southwest China were similar in the age group of 40-60 years ( P>0.05). The BMD values in the health adult femles in the age group of 60 years in different regions of Chinawere all lower than those of bone mass abnormality (all P<0.05). The detection rate of osteoporosis in females over 50 years was the highest in Southwest China (25.65%) and it was the lowest in North China (17.30%). Conclusions:This study establishes reference values of BMD under QCT in healthy Chinese women, which can be used as a reference basis for identifying women with low BMD who are at risk of osteoporosis. The BMD value is the lowest in Southwest China and the highest in South China.

Objective The aim of this study was to compare hypophosphatemia between the sepsis patients and the non-sepsis patients,and between within the subgroups of sepsis patients.Methods We collected 312 sepsis cases and 300 non-sepsis cases by stratified random sampling method yearly.In the sepsis cases,the number infected by gram-negative bacteria was 170,and by gram-positive bacteria was 142,containing 4 different bacteria infected cases in each one.Serum phosphorus of cases in each group were collected.The data were statistically processed to compare the incidence rates of hypophosphatemia,mean serum phosphorus levels and relative risk among groups.Results There was a statistical difference between the sepsis cases and the non-sepsis cases in incidence rate of hypophosphatemia (P ＜ 0.05,and RR ＞ 1.2).There were statistical differences between the cases infected by gram-negative bacteria and the cases infected by the gram-positive bacteria,also among cases infected by 4 different gram-positive bacteria in both incidence rate of hypophosphatemia and average serum phosphorus level (all P ＜ 0.05),and both RR ＞ 1.2.There were no statistical differences among cases infected by 4 different gram-negative bacteria in both incidence rate of hypophosphatemia and average serum phosphorus level (both P ＞ 0.05),and RR ＜ 1.2.Conclusions The sepsis patients were susceptible to hypophosphatemia,especially the ones infected by the 4 gram-negative bacteria,staphylococcus aureus and enterococcus in this study.We should pay attention to the serum phosphorus level seriously and prevent the occurrence of serious complications.

Polystyrene microspheres (PS) were successfully prepared by suspension polymerization processes. Chloroacetylated polystyrene has been prepared by Friedel-Crafts acetylation of PS with chloroacetyl chloride. In this report, carcinogenic compound (chloromethylether etc.) was avoided. The effects of solvent, catalyst, acylating agent and reaction time were studied. Novel adsorption resins were obtained by synthesis of chloroacetylated polystyrene with amine. The influences of solvent, amine reagent and reaction time on ion exchange capacity were investigated. Under the optimized reaction condition, the ion exchange capacity of the prepared resins was 4.1587 mmol/g. The maximum amount of adsorbed bilirubin was 30.85 mg/g, the adsorption percentage was 80%.
Acetates ; chemistry ; Adsorption ; Amines ; chemistry ; Bilirubin ; chemistry ; Humans ; Microspheres ; Polystyrenes ; chemical synthesis ; Porosity ; Resins, Synthetic ; chemical synthesis ; chemistry

OBJECTIVE: To investigate the pattern and value of the expression of T-bet in nasopharyngeal-associated lymphatic tissue (NALT) of patients with or without allergic rhinitis (AR). METHOD: T-bet and CD4/T-bet expression in adenoids, tonsils and nasal mucosa was respectively detected with single stain and double stain of immunohistochemistry. RESULT: The positive ratio of T-bet expression in tonsils, adenoids and nasal mucosa between AR group and the control group had statistically different (P < 0.05). There was statistical difference of T-bet expression in tonsils from AR group in three different age groups (P < 0.05). The difference was that T-bet expression in adults group was significantly lower than that in children group and adolescent group. There was no difference of T-bet expression among different age groups in non-AR group. There were some positive expression of CD4 and T-bet in tonsils, adenoids and nasal mucosa from two groups and most positive expression of T-bet on CD4 positive cell. CONCLUSION T-bet expression was down-regulated in NALT of patients with AR. T-bet expression of NALT is associated with allergic mucosal inflammation and functional status of NALT, as well as the weak Th1 response at the level of transfer factor in local mucosa of respiratory tract in AR patients.
Adolescent ; Adult ; Child ; Humans ; Lymphoid Tissue ; metabolism ; Palatine Tonsil ; metabolism ; Rhinitis, Allergic, Perennial ; metabolism ; T-Box Domain Proteins ; metabolism ; Young Adult

Objective To investigate T-bet mRNA expression on peripheral blood mononuclear cells (PBMCs) and its relations with allergen specific IgE (SIgE), eosinophile cationic protein (ECP) levels, and allergic symptom in patients with allergic rhinitis (AR). Methods The allergen, SIgE, and ECP in serum of patients with AR were detected by Unicap CAP system. Blood samples were taken from 15 healthy controls and 35 house dust mite allergic patients. PBMC was isolated by density gradient centrifugation and one part of them was cultured with mite allergen at a concentration of 50 μg/mL. PBMC was subjected to analysis of T-bet mRNA expression using semiquantitative reverse transcriptase-polymerase chain reaction (RT-PCR). Results The ratio of T-bet to β-actin mRNA levels was 0.418 ± 0. 101 in patients of AR and 0.706 ± 0.091 in healthy controls and the difference was significant (P ＜ 0.01). The expression intensity of T-bet mRNA was not related to varying severity of allergic symptom and ECP levels ( r = - 0.227, - 0.033, P ＞ 0.05). However, there was an inverse correlation between expression intensity of T-bet mRNA and SIgE concentration (r = -0.375, P ＜ 0.05). There was a positive correlation between SIgE and allergic symptom scores ( r = 0.426, P ＜ 0.05). After that PBMC was stimulated by mite allergen, the expression intensity of T-bet mRNA, ECP, and SIgE changed very little ( P ＞ 0.05). Conclusion Down-regulated expression of T-bet mRNA in mite-AR patients is not related to serum ECP and symptom scores but one of important links in the mechanism of imbalance of Th1/Th2 in the occurrence of AR. Specific allergen has no effect on T-bet mRNA, ECP, and SIgE of children and adults with AR in vitro. The level of SIgE objectively and directly indicates the severity of allergic symptom, but T-bet did not. T-bet may be one of indirect factors which affect the level of IgE.