ObjectiveTo evaluate the clinical efficacy of Huayu Tongluo Formula （化瘀通络方， HTF） in patients with mid-stage diabetic kidney disease of blood stasis syndrome and explore its potential mechanisms. MethodsA multi-center， randomized， double-blind， placebo-controlled clinical trial was conducted. Ninety patients of mid-stage diabetic kidney disease of blood stasis syndrome were divided into a control group of 46 cases and a treatment group of 44 cases. Both groups received conventional western medicine treatment， the treatment group additionally taking HTF， while the control group taking a placebo of the formula. The treatment was administered once daily for 24 weeks. The primary outcomes included 24-hour urine total protein （24 h-UTP）， serum albumin （Alb）， glycated hemoglobin （HbA1c）， and serum creatinine （Scr）.The secondary outcomes included changes in levels of endothelin-1 （ET-1）， nitric oxide （NO）， vascular endothelial growth factor （VEGF）， and traditional Chinese medicine （TCM） syndrome scores before and after treatment. Clinical efficacy was evaluated based on TCM syndrome scores and overall disease outcomes. Adverse reactions and endpoint events were recorded. ResultsIn the treatment group after treatment， 24 h-UTP， ET-1， and VEGF levels significantly decreased （P＜0.05）， Alb and NO levels significantly increased （P＜0.05）； while the TCM syndrome scores for edema， lumbar pain， numbness of limbs， dark purple lips， dark purple tongue or purpura， and thin， rough pulse all significantly decreased （P＜0.05）. In the control group， no significant changes were observed in any of the indicators after treatment （P＞0.05）.Compared with the control group， the treatment group showed significant reductions in 24 h-UTP， ET-1， and VEGF levels， and increases in Alb and NO levels （P＜0.05）. The TCM syndrome scores for edema， lumbar pain， dark purple tongue or purpura， and thin， rough pulse were all lower in the treatment group than in the control group （P＜0.05）. The total effective rate of TCM syndrome in the treatment group was 59.09% （26/44）， and the overall clinical effective rate was 45.45% （20/44）. In the control group， these rates were 15.22% （7/46） and 8.7% （4/46）， respectively， with the treatment group showing significantly better outcomes （P＜0.05）. A total of 7 adverse events occurred across both groups， with no significant difference （P＞0.05）. No endpoint events occurred during the study. ConclusionOn the basis of conventional treatment of Western medicine， HTF can further reduce urinary protein levels and improve clinical symptoms in patients with mid-stage diabetic kidney disease of blood stasis syndrome. The mechanism may be related to its effects on endothelial function.

AIM: To compare the application of two distinct suspension suture fixation techniques in intraocular lens implantation.METHODS: Retrospective study. A total of 60 patients(60 eyes)who underwent intraocular lens suspension surgery at ophthalmology department of our hospital between January 1, 2021, and December 1, 2023 were included. Patients were divided into two groups based on the suturing techniques: the control group(n=30)received sub-scleral flap suture fixation, while the intervention group(n=30)underwent Z-shaped suture fixation. A 6 mo postoperative follow-up was conducted to assess surgical duration, visual acuity and quality, ocular structure, clinical efficacy, postoperative expose rate of sutures, diopters and decentration of intraocular lens.RESULTS:The mean operative time was significantly longer in the intervention group(50.5±3.1 min)compared to the control group(40.9±2.8 min; P<0.01). At 6 mo postoperatively, both groups demonstrated significant improvements in uncorrected and best-corrected visual acuity compared to preoperative values(both P<0.01), and there were no statistically significant differences in the uncorrected and best corrected visual acuity between the two groups(all P>0.05); at 6 mo postoperatively, the visual quality of the intervention group was better than that of the control group(P<0.05). While both groups exhibited a significant reduction in corneal endothelial cell count postoperatively(both P<0.01), there was no significant difference between the groups(P>0.05). The overall efficacy rate and suture exposure rate were comparable between the groups at 6 mo postoperatively(P=0.542 and P>0.05, respectively). However, significant differences were observed in postoperative diopters and intraocular lens decentration between the two groups(both P<0.01).CONCLUSION:Although both suture fixation techniques yielded satisfactory clinical outcomes in intraocular lens implantation, the Z-shaped suture fixation demonstrated superior performance in terms of visual quality and preservation of ocular structural integrity.

Congenital heart disease (CHD) is a congenital malformation resulting from abnormal embryonic development of the heart and great vessels, accounting for approximately 25% of all congenital malformations. Children with CHD are often complicated by short stature. Although surgical treatment can improve their growth and development to a certain extent, some children still experience growth retardation after surgery. Recombinant human growth hormone (rhGH) is the main drug for treating short stature, but its efficacy and safety in the treatment of patients with concomitant CHD warrant further investigation. This article reports six cases of children with CHD and short stature who were treated with rhGH. Through a literature review, we summarize and discuss the therapeutic efficacy, follow-up experiences, and adverse reactions of rhGH treatment, aiming to provide references for clinicians in applying rhGH to treat patients with CHD and short stature.

Objective To explore the interventional effect of repetitive transcranial magnetic stimulation (rTMS) on tardive dyskinesia (TD) in schizophrenic patients. Methods A total of 105 schizophrenic patients were selected as subjects and randomly divided into 1 Hz treatment group, 10 Hz treatment group and control group, with 35 patients in each group. All three groups received rTMS treatment for 12 weeks. The Abnormal Involuntary Movement Scale (AIMS), Scale for the Assessment of Negative Symptoms (SANS), Positive and Negative Syndrome Scale (PANSS) and Treatment Emergent Symptom Scale (TESS) scores were compared among the three groups. Physiological indicators such as electrocardiogram, blood routine, blood biochemistry and hormone levels were monitored. Results After treatment, the total AIMS scores in the 1 Hz and 10 Hz treatment groups were significantly lower than before treatment, and those in the 1 Hz and 10 Hz treatment groups were significantly lower than those in the control group (P < 0.05). The reduction rates of AIMS scores in the 1 Hz and 10 Hz treatment groups were 68.6% and 65.7%, respectively, which were significantly higher than the 22.9% in the control group (P < 0.05). After treatment, the total SANS and PANSS scores in the 1 Hz and 10 Hz treatment groups were significantly lower than before treatment, and those in the 1 Hz and 10 Hz treatment groups were significantly lower than those in the control group (P < 0.05). There was no statistically significant difference in the total AIMS score, efficacy and total PANSS score between the 1 Hz and 10 Hz treatment groups (P>0.05). There were no significant differences in the total TESS scores and physiological indicators among the three groups before and after treatment (P>0.05). Conclusion Both 1 Hz and 10 Hz rTMS can effectively improve TD in schizophrenic patients with good safety and have no significant side effects or physiological damage.

Objective To analyze the effects of massage therapy on the inflammatory state and lung function of pediatric refractory Mycoplasma pneumonia (RMPP). Methods A total of 320 children with RMPP treated in Hebei Seventh People′s Hospital from September 2022 to August 2023 were selected in the study. According to different treatment methods, they were divided into two groups, with 160 cases in each group. The western medicine group was given conventional anti-inflammatory and other symptomatic treatment, while the massage group was given dialectical massage treatment based on the western medicine group. The clinical efficacy, duration of disappearance of clinical symptoms, pulmonary function indexes, serum inflammatory factors, immune function indexes and total incidence of adverse reactions were compared between the two groups. Results The total effective rate of massage group was higher than that of control group (P < 0.05). The disappearance time of fever, cough, sputum and lung moist rales in observation group was shorter than that in control group (P < 0.05). After treatment, the peak expiratory flow (PEF), maximum mid-expiratory flow (MMEF) and forced vital capacity (FVC) in the massage group were higher than those in the control group (P < 0.05). The levels of serum C-reactive protein (CRP), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in the massage group were lower than those in the control group after treatment (P < 0.05). After treatment, CD3⁺, CD4⁺, CD4⁺/CD8⁺ in the massage group were higher than those in the control group (P < 0.05), and CD8⁺ was lower than that in the control group (P < 0.05). There was nosignificant difference in the total incidence of adverse reactions between the massage group and the western medicine group (P>0.05). Conclusion Massage based on syndrome differentiation combined with western medicine can effectively relieve fever, cough and other symptoms of RMPP children, reduce inflammatory response, improve lung function and immune function, and has less adverse reactions.

Objective To explore the effect of intermittent fasting combined with diversified management mode on weight loss of overweight and obese people. Methods A total of 120 overweight and obese patients were selected as research objects, and randomly divided into control group (n=60) and experimental group (n=60). The control group was given intermittent fasting, and the experimental group was given diversified management mode on the basis of the control group. Waist circumference, body mass, body mass index (BMI), waist-to-hip ratio and blood lipid level were compared between the two groups; the scores of hunger, satiety, satisfaction and the incidence of adverse reactions were compared between the two groups. Results After intervention, waist circumference, body mass, BMI, waist-to-hip ratio, total cholesterol (TC), triglyceride (TG) and low-density lipoprotein cholesterol (LDL-C) in the experimental group were significantly lower, and high-density lipoprotein cholesterol (HDL-C) was significantly higher than that in the control group (P < 0.05). After intervention, the hunger score of the experimental group was significantly lower, and the satiety score and satisfaction score were significantly higher than those of the control group (P < 0.05). The total incidence of adverse reactions in the experimental group was 6.67%, which was significantly lower than 20.00% in the control group (P < 0.05). Conclusion The application of intermittent fasting combined with diversified management mode in overweight and obese people is better, which can improve the relevant clinical indicators and blood lipid levels, and has high safety.

Through reviewing the ancient and modern literature， the name， origin， producing area， quality evaluation， harvesting and processing methods of Trichosanthis Fructus（TF） and Trichosanthis Radix（TR） in famous classical formulas were systematically sorted out following the chronological order. The results showed that there were many nicknames of TF and TR， and Gualou and Tianhuafen have become the mainstream names for its fruit and root， respectively. Both of them took Trichosanthes kirilowii as the mainstream base. TF and TR have been used as medicines in the Han dynasty， and since the North and South dynasties， Leigong Paozhilun had been clear that the effects of peels， seeds， stems， roots were different. TF was used as medicine with intact fruits， harvested after maturity from September to October， hung and dried in the shade， and its quality has been summarized in recent times as being best for those who are mature， large， thick and pliable peels， orange-yellow in color， and with sufficient sugary properties. In ancient times， the processing of TR was mostly crushed or shredded with the peels and seeds， or processing for pancakes and creams. TR was used as medicine with the roots， it is harvested from November to December， peeled and dried in the sun， and its quality was best when it was deep in the soil， large， white， powdery， firm and delicate with few muscles and veins， and it was considered to be toxic when it was born in briney land. Processing method of TR was to do powder into the medicine in the Tang dynasty， and gradually evolved into direct slicing use in the Ming and Qing dynasties. Since the modern era， the authentic producing areas of TF and TR were in the vicinity of Lingbao， Henan province， known as Anyang Huafen， and in modern times， there are well-known production areas such as Anguo， which produces Qihuafen， and Jinan， which produces Changqing Gualou. In the Song dynasty， there was a habit of substituting Trichosanthis Semen for the whole herb， which was later corrected by the materia medica in Ming dynasty. Based on the results， It is suggested that T. kirilowii be selected as the basal plant for the development of famous classical formulas involving TR and TF. In Qingjin Huatantang， Trichosanthis Semen is processed by stir-frying method， while TR and TF in other five formulas from the Catalogue of Ancient Famous Classical Formulas（The First Batch） were all used in raw form.

The aim of this study was to clone the chicken zp1 gene encoding zona pellucida 1 (Zp1) and investigate its tissues expression profile and its effect on osteoblast mineralization. The expression level of zp1 was quantified in various tissues of laying hens and in the tibia of the pre- and post-sexual maturity by RT-qPCR. Zp1 overexpressed vector was transfected into chicken calvarial osteoblasts which were induced differentiation for 8 days, and the extracellular mineral and the expression of mineralization-related genes were detected. The full-length chicken zp1 gene is 3 045 bp, encoding 958 amino acids residuals, and has two N-glycosylation sites. The highest expression level of the zp1 gene was found in the liver, followed by the tibia and yolk membrane, while no expression was detected in the heart and eggshell gland. Compared with the pre-sexual maturity hens, the concentration of estrogen (E2) in plasma, the content of glycosaminoglycan (GAG) and the expression level of the zp1 gene in the tibia with post-sexual maturity were higher. The extracellular matrix and the level of osteoblast mineralization-related genes showed a significantly upregulated expression in chicken calvarial osteoblasts with Zp1 overexpressed and addition of estrogen. The expression of the zp1 gene is tissue-specific and positively regulated osteoblast mineralization under the action of estrogen, laying the foundation for elucidating the functional properties of Zp1 in chicken bones during the egg production period.
Female ; Animals ; Zona Pellucida Glycoproteins ; Membrane Glycoproteins/metabolism* ; Chickens/genetics* ; Egg Proteins/metabolism* ; Receptors, Cell Surface ; Estrogens

Molecular knowledge of human gastric corpus epithelium remains incomplete. Here, by integrated analyses using single-cell RNA sequencing (scRNA-seq), spatial transcriptomics, and single-cell assay for transposase accessible chromatin sequencing (scATAC-seq) techniques, we uncovered the spatially resolved expression landscape and gene-regulatory network of human gastric corpus epithelium. Specifically, we identified a stem/progenitor cell population in the isthmus of human gastric corpus, where EGF and WNT signaling pathways were activated. Meanwhile, LGR4, but not LGR5, was responsible for the activation of WNT signaling pathway. Importantly, FABP5 and NME1 were identified and validated as crucial for both normal gastric stem/progenitor cells and gastric cancer cells. Finally, we explored the epigenetic regulation of critical genes for gastric corpus epithelium at chromatin state level, and identified several important cell-type-specific transcription factors. In summary, our work provides novel insights to systematically understand the cellular diversity and homeostasis of human gastric corpus epithelium in vivo.
Humans ; Epigenesis, Genetic ; Gastric Mucosa/metabolism* ; Chromatin/metabolism* ; Stem Cells ; Epithelium/metabolism* ; Fatty Acid-Binding Proteins/metabolism*

【Objective】 To evaluate and analyze the impact of COVID-19 epidemic on inventory of red blood cells (RBCs)in local and municipal blood stations in China, and to provide reference for the management of public health emergencies. 【Methods】 Relevant data from 2018 to 2021 were collected, and the differences in the volume of qualified RBCs, the usage efficiency of inventory RBCs, the average daily distribution of RBCs,the blood distribution rate of RBCs prepared by 400 mL whole blood, the difference in the average storage days of RBCs at the time of distribution, the average daily inventory of RBCs and the time of the average daily inventory of RBCs to maintain the distribution in 24 local and municipal blood stations in China during the COVID-19 epidemic and non-epidemic periods were retrospectively analyzed. 【Results】 Compared with non-epidemic periods, the volume of qualified RBCs [(117 525.979 ±52 203.175)U] and the average daily distribution of RBCs [( 156. 468 ± 70. 186) U ] increased significantly, but the usage efficiency of inventory RBCs decreased(97.24%±0.51%) significantly (P<0.05).There was no significant difference in the blood distribution rate of RBCs prepared by 400 mL whole blood(73.88%±20.30%), the average storage days of RBCs distribution(13.040 ±3.486), the average daily stock quantity of RBCs[(2 280.542 ±1 446.538) U ] and the time of the average daily inventory of RBCs to maintain the distribution[(15.062 ±7.453) d] (P>0.5). 【Conclusion】 During the COVID-19 epidemic, the inventory management of RBCs operated well, the overall inventory remained relatively stable, the stock composition and storage period showed no significant change.