Based on the data from the 5^th National Physical Fitness Surveillance in China, this study aimed to explore the relationship between abnormal body weight and physical fitness levels in older adults.

OBJECTIVE To explore the effect and mechanism of embryonic intervention with Zuogui pill on the glucose tolerance in offsprings of pregnant rats with gestational diabetes mellitus. METHODS Pregnant rats were randomly divided into blank group， model group， positive control group （insulin glargine）， Zuogui pill low-， medium- and high-dose groups （4.725， 9.45， 18.9 g/kg）. In addition to the blank group， streptozotocin was injected intraperitoneally to establish a gestational diabetes mellitus rat model. From day 6 to day 18 of pregnancy， each group was given relevant medicine and distilled water intragastrically， once a day. After 21 days of birth， the body weight and body length of offsprings were recorded， and the area under the curve （AUC） was calculated through a glucose tolerance test. After 22 days of birth， fasting blood glucose （FBG）， fasting insulin （FINS） levels in serum， insulin sensitivity index （ISI）， and homeostasis model assessment of insulin resistance （HOMA-IR） were measured， and the morphological structure of pancreatic tissue was observed. The protein spectrum of pancreatic tissue was analyzed by tandem mass tag-based proteomics， and protein and mRNA expression levels of apolipoprotein A1（ApoA1）， solute carrier family 27 member 1 （Slc27a1）， kininogen 1（Kng1） and sodium/potassium-transporting ATPase subunit alpha 2 （Atp1a2）， solute carrier family 7 member 5 （Slc7a5）， solute carrier family 3 member 2 （Slc3a2）， bile acid-coenzyme A： amino acid N- acyltransferase （Baat）， eukaryotic translation initiation factor 2 subunit gamma （Eif2s3） were detected. RESULTS Compared with the model group， the body weight， body length and ISI of offsprings in the positive control group and Zuogui pill medium-dose group were significantly increased （P＜0.05）， while the glucose tolerance and islet cell proliferation were significantly improved， and the AUC， FBG， FINS and HOMA-IR were significantly decreased （P＜0.05）. There were 88 potential target proteins for the embryonic intervention of Zuogui pill in offsprings of pregnant rats with gestational diabetes mellitus，involving multiple pathways such as peroxisome proliferator-activated receptor （PPAR）， cyclic guanosine monophosphate-protein kinase G （cGMP-PKG）， fat digestion and absorption， and bile secretion. The proteins closely related to glucose metabolism and insulin resistance mainly included ApoA1， Slc27a1， Kng1， Atp1a2， Slc7a5， Slc3a2， Baat， and Eif2s3. Among them， compared with the model group， protein and mRNA expressions of Slc7a5， Slc3a2， and Baat in the pancreatic tissues of pregnant rat offsprings in the Zuogui pill medium-dose group were significantly up-regulated （P＜0.05）； protein and mRNA expressions of ApoA1， Slc27a1， Kng1， Atp1a2 and Eif2s3 were all significantly down-regulated （P＜0.05）. CONCLUSIONS The intervention of Zuogui pill in the embryonic period on offsprings of pregnant rats with gestational diabetes mellitus can improve their blood glucose levels and pancreatic pathological morphology. The mechanism may be related to the upregulation of the expressions of Slc7a5， Slc3a2， and Baat and the down-regulation of ApoA1， Slc27a1， Kng1， Atp1a2 and Eif2s3 expressions in the PPAR， cGMP-PKG， fat digestion and absorption， and bile secretion pathways.

Objective To comprehend the present condition of sustaining within familial pulmonary rehabilitation for COPD patients,alongside exploring the factors that impact this continuity.Methods A convenience sampling method was used to select 392 COPD patients from outpatient clinics of 2 tertiary-level A hospitals and 1 community health service center in Huaihua in Hunan Province from December 2023 to February 2024 as survey respondents.Patients were surveyed using the general information questionnaire,the COPD Assessment Test,the Modified Medical Research Council Dyspnea Scale,the Exercise Benefits/Barriers Scale,and the Brief 2-Way Social Support Scale.Results We sent out 392 questionnaires and collected 362 valid ones,with an effective response rate of 92.47％.The percentage of COPD patients who never performed home pulmonary rehabilitation was 56.08％,and the maintenance time of health behaviors in home pulmonary rehabilitation was 17.40％for 1-3 months,7.18％for 4-6 months,4.70％for 7-12 months,and 14.64％for more than 1 year.The results of multiple linear regression analysis showed that exercise place,pulmonary rehabilitation health education,exercise habits before having COPD,perceived level of exercise behavior,and two-way social support were influential factors affecting the maintenance of health behaviors in pulmonary rehabilitation in the families of COPD patients,which explained 38.5％of the variability.Conclusion Patients with COPD have a low level of maintenance of health behaviors in home pulmonary rehabilitation,and health education on exercise rehabilitation for COPD patients and caregivers should be strengthened to enhance patients'level of exercise perception and ability to utilize social support.

Purpose To investigate the value of 99Tcm-(methoxyisobutvlisonitrile,MIBI)bone uptake on hungry bone syndrome(HBS)in renal secondary hyperparathyroidism(SHPT)after parathyroidectomy.Materials and Methods From June 2014 to December 2021,106 renal SHPT patients who underwent successful parathyroidectomy in Jiangyin Hospital Affiliated Nantong University were retrospectively enrolled.Visual analysis was used to evaluate the abnormal bone uptake of 99Tcm-MIBI.The patients were divided into HBS group and non-HBS group based on whether occurred HBS.The clinical features,laboratory indicators and 99Tcm-MIBI bone uptake were compared between the two groups.Results Of 106 renal SHPT patients,42(39.62%)patients with bone uptake on visual assessment,showed diffusely increased tracer accumulation,particularly in sternum,clavicle and ribs.The age in HBS group was younger than that in non-HBS group(t=-3.058),the alkaline phosphatase and parathyroid hormone level in HBS group were higher than that in non-HBS group(Z=-5.148,-2.218),the serum corrected calcium in HBS group was lower than that in non-HBS group(Z=-2.102),the positive rate and number of 99Tcm-MIBI bone uptake in HBS group was 50%and 2(1,3),which was higher than that of 28%and 1(1,1)in non-HBS group(χ2=5.344,Z=-2.970),respectively,all showed statistically significant difference(all P<0.05).Conclusion Renal SHPT patient with HBS after parathyroidectomy is commonly related to a high level of alkaline phosphatase and parathyroid hormone,and more likely to develop abnormal 99Tcm-MIBI bone uptake.

Objective:To explore a set of procedures for the effictive granulation of cartilage,and to construct injectable cartilage graft with platelet-rich gel(PRG),and to evaluate its effects in nude mice models.Methods:The costal cartilage of adult male rab-bits was cut into pieces and placed in a mortar for 30-60 s freezing in liquid nitrogen and grinding for a short time to obtain granular cartilage.Blood was collected from the middle ear artery and PRG was prepared by double centrifugation.Granular cartilage and the mixture of granular cartilage and PRG were injected subcutaneously in nude mice of control group(n=5)and experimental group(n=5)respectively.8 weeks after injection,the gross morphology observation and histological examination were pertormed.The nasal dor-sum augmentation model of nude mice was established in the experimental group.Results:The cartilage particles were in the size of 10-500 pm in diameter after frozen grinding,and injection could be realized.In vitro culture showed that the cell survival rate of granular cartilage reached to 80％.In vivo test showed that the sample morphology of the control group was insignificant,and the sur-face was grainy.That of the experimental group was well maintained,and the surface was smooth with obvious capillaries.The sam-ples of experimental group achieved significant augmentation in the nude mouse model of nasal dorsum augmentation.Conclusion:Freeze-milling technology can achieve efficient granulation of cartilage,and the graft constructed with PRG gel is suitable for maxillo-facial cartilage transplantation repair.

Objective To explore the effect and possible pharmacological mechanism of Bufei Tongbi Decoction in the treatment of systemic lupus erythematosus interstitial lung disease (SLE-ILD).Methods The effective components and related targets of Bufei Tongbi Decoction were obtained using the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) and Uniprot database. Key genes for SLE-ILD were screened based on DrugBank,DisGeNET,GeneCards,PharmGKB,OMIM,and GEO databases. Using Cytoscape software,a drug active ingredient-target-disease relationship network diagram was constructed to obtain the effective active ingredients and possible mechanisms of action of Bufei Tongbi Decoction in the treatment of SLE-ILD. Gene ontology (GO) function enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were used to reveal related target genes and pathway functions. Taking C57BL/6 mice as normal group,MRL/lpr mice were injected with bleomycin 5mg/kg in the nasal cavity. According to the random number table method,the mice were divided into model group,Bufei Tongbi Decoction low-dose group (10.4 g/(kg·d)),Bufei Tongbi Decoction medium-dose group (20.8 g/(kg·d)),Bufei Tongbi Decoction high-dose group (41.6 g/(kg·d)) and prednisone group (3 mg/(kg·d)). The intervention lasted for 28 days. Hematein eosin and Masson staining were used to observe the pathological changes of mouse lung tissue,the expressions of transforming growth factor-β1 (TGF-β1) and collagen type Ⅲ (Col-Ⅲ) in lung tissue were detected by immunohistochemistry,and the expressions of interleukin-1β(IL-1β),interleukin-10 (IL-10) and interleukin-17 (IL-17) in serum were detected by ELISA. The mRNA expressions of matrix metallopeptidase 1(MMP-1),hypoxia inducible factor-1α(HIF-1α),retinoid-related orphan receptor γt (RORγt ) and forkhead box P3 (FOXP3) in lung tissue were analyzed by RT-PCR,the protein expressions of HIF-1α and MMP-1 in lung tissue were detected by Western blotting,and the expressions of T helper 17 cells (Th17) and regulatory T cells (Treg cells) in blood were detected by cytometry.Results A total of 163 effective ingredients,259 targets,1729 SLE-ILD disease targets,958 SLE-ILD differential genes and 40 drug-disease interaction targets were obtained by screening. GO functional enrichment and KEGG pathway enrichment showed that IL-17 signaling pathway activated by IL-1β and MMP-1,and Th17 cell differentiation activated by IL-1β and HIF-1α were the main pathways. Animal experiments showed that Bufei Tongbi Decoction could effectively improve the degree of lung interstitial lesion and reduce the expressions of TGF-β1 and Col-Ⅲ in SLE-ILD mice (P<0.01). The expressions of IL-1β,HIF-1α and IL-17 were decreased (P<0.01). Medium and high doses of Bufei Tongbi Decoction decreased the expressions of MMP-1 and RORγt mRNA (P<0.01),and increased the expressions of IL-10 and FOXP3 mRNA (P<0.01). Bufei Tongbi Decoction could reduce the proportion of Th17 cells,increase the proportion of Treg cells,downregulate the balance of Th17/Treg (P<0.05),and improve the immune disorder. Conclusion Bufei Tongbi Decoction has the characteristics of multi-target and multi-pathway in treating SLE-ILD,and its mechanism may be related to the regulation of Th17/Treg cell balance.

Objective:To access the clinical value and related risk factors of aortic arch calcification (AoAC) in patients with renal secondary hyperparathyroidism (SHPT) on CT during parathyroid SPECT/CT imaging.Methods:From January 2014 to May 2021, 136 renal SHPT patients (70 males, 66 females, age (50.1±11.4) years) who underwent parathyroid 99Tc m-methoxyisobutylisonitrile (MIBI) SPECT/CT in Affiliated Jiangyin Hospital of Nantong University were retrospectively enrolled. AoAC score was estimated with CT(1-5), and patients were divided into none-light AoAC group (AoAC score<3) and moderate-severe AoAC group (AoAC score≥3). Independent-sample t test or Mann-Whitney U test was used to compare differences of various indicators between two groups. Univariate binary logistic regression was used to analyze the influencing factors of AoAC. Results:Of 136 renal SHPT patients, 111(81.62%) were AoAC detected by CT. There were 84 patients in none-light AoAC group and 52 patients in moderate-severe AoAC group. The age ((46.7±9.8) vs (55.7±11.6) years; t=-4.84, P<0.001), pulse pressure (52(41, 64) vs 60(51, 70) mmHg (1 mmHg=0.133 kPa); z=-3.27, P=0.001), serum corrected calcium (2.41(2.28, 2.53) vs (2.49±0.22) mmol/L; z=-2.50, P=0.013), serum phosphorus ((1.95±0.39) vs (2.14±0.48) mmol/L; t=-2.54, P=0.012), calcium phosphorus product ((4.68±1.07) vs (5.29±1.10) mmol 2/L 2;t=-3.21, P=0.013) and parathyroid hormone (PTH) level (106.30(90.15, 127.45) vs 109.90(87.93, 157.63) pmol/L; z=-2.09, P=0.036) between non-light AoAC group and moderate-severe AoAC group were significantly different. Logistic regression analysis showed that serum phosphorus (odds ratio ( OR)=7.261, 95% CI: 2.416-21.819, P<0.001), calcium and phosphorus product ( OR=1.598, 95% CI: 1.073-2.380, P=0.021) and PTH level ( OR=1.018, 95% CI: 1.007-1.029, P=0.001) were independent risk factors of AoAC. Conclusions:Hybrid SPECT/CT can be used for an effective method of evaluating AoAC in patients with renal SHPT. High serum phosphorus, high calcium phosphorus product and high PTH level may be independent risk factors of AoAC.

Objective:To explore the changing characteristics of early warning information ability in children with transient tic disorder(TTD).Methods:A total of 32 children with TTD(TTD group) diagnosed and treated at Changzhou Children's Hospital from 2018 to 2022 and 36 healthy control children(HC group) recruited from ordinary primary schools in Changzhou city were tested with CPT-Go/Nogo task and their behavioral data and cue/uncue-N2, P3b and CNV components of event related potential(ERP) were analyzed and compared by SPSS 25.0 software.Results:(1)Comparison of behavioral data: there was no statistical difference in the correct number(37(34, 39) vs 38(37, 40)), false number(1(0, 2) vs 1(0, 2))and correct reaction time((511.27±99.27)ms vs(504.88±92.23)ms)between TTD and HC group(all P>0.05). (2) Comparison of ERP components: in the HC group, the amplitudes of cue-CNV were higher than those in uncue-CNV in lead Cz((-4.61±4.67)μV vs(-1.07±3.20)μV)and Pz((-4.17±3.74)μV vs(-1.79±3.49)μV) and the differences were statistically significant(both P<0.01). The amplitude of cue-P3b in lead Pz were higher than that in uncue-P3b((9.13±4.99)μV vs(6.12±6.24)μV) and the difference was statistically significant( P<0.01). Compare with HC group((-4.12±4.25)μV, (-4.61±4.67)μV, (9.13±4.99)μV), the amplitudes of uncue-N2, cue-CNV and cue-P3b in TTD group((-1.29±4.48)μV, (-2.03±3.19)μV, (6.59±3.41)μV) were respectively lower, and the differences were statistically significant(all P<0.05). Conclusion:Children with TTD may have dysfunction in conflict monitoring, attention allocation, and maintaining alertness when processing early warning information, but there may be corresponding compensation mechanisms for brain function.

Objective To investigate the clinical effect of No ha la hu(Mongolian medicine abdominal massage)combined with Ni ru ha(Mongolian medicine enema)in the treatment of incomplete intestinal obstruction.Methods A total of 80 patients with incomplete intestinal obstruction admitted to the department of emergency and critical care medicine of Inner Mongolia International Mongolian Hospital from April 2020 to April 2022 were selected as the study objects,they were randomly divided into control group and observation group,40 cases in each group.The control group was treated with routine modern medicine,and the observation group was treated with mongolian medicine No ha la hu combined with Ni ru ha on the basis of routine treatment.Specific methods:the patient supine position,both lower limbs flexion,natural calm breathing,the doctor stands on the patient's right side,applies a little butter to the palm of his hand,rub hands,massages the abdomen with the middle finger and ring finger at acupoints such as ileocecal point,small intestine point,small intestine point,small intestine point and lower clockwise direction point.Massage the abdomen with the palm for about 20 minutes,once a day for 3 days.No ha la hu was given after the treatment of Ni ru ha(Rhubarb 250 g,Cold water stone 150 g,Sanai 100 g,Facial alkali 100 g,Hyacinth 50 g,Terminalia chebula 50 g),the patients should lie on the left side,raise the buttocks about 10 cm,insert the enema into the rectum 15-20 cm,take the Mongolian medicine Liuweian powder 12 g and warm water 50-100 mL for enema,once a day for 3 days.The difference of relieving time of abdominal pain and distension,time of exhaustion,time of fasting,and time of hospital stay between the two groups were compared,and the clinical effect was observed.Results Relieving time of abdominal pain,abdominal distension,time of exhaust and time of hospital stay in the observation group were significantly shorter than those in the control group[abdominal pain relief time(hours):5.3±1.8 vs.8.1±1.6,abdominal distension relief time(hours):3.2±1.5 vs.6.5±1.9,time of exhaust(days):2.6±1.7 vs.4.1±2.1,hospital stay(days):8.3±2.9 vs.10.1±2.1,all P<0.05],time of fasting in the observation group were shorter than those in the control group(days:2.9±0.5 vs.3.1±0.6,the difference was not statistically significant(all P>0.05).The effective rate of the observation group was significantly higher than that of the control group[92.5％(37/40)vs.75.0％(30/40),P<0.05].Conclusion On the basis of routine treatment of western medicine,the treatment of incomplete intestinal obstruction by Mongolian medicine No ha la hu combined with Ni ru ha is more effective,which can effectively restore gastrointestinal function,relieve abdominal pain and other symptoms,and shorten the time of exhaust.

Objective:To screen highly expressed inflammatory factors in diabetic nephropathy models using protein microarray, analyze differential genes and their regulatory networks, and predict potential therapeutic small molecular compounds.Methods:The inflammatory factor microarray was used to screen the inflammatory factors with the same tendency in the cell model and animal model of diabetic nephropathy. The differential genes screened by R language were enriched and analyzed by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes(KEGG). STRING builds a protein interaction network online, Cytoscape software analyzes the core subnetwork, and Connectivity Map searches for and predicts small molecule compounds.Results:Diabetic nephropathy model was established using 16-week-old db/db mice and mesangial cells stimulated with high glucose, and the expression of C-X-C motif chemokine ligand 1(CXCL1) was elevated in both models. Multiple GEO datasets indicated a strong association between the high expression of CXCL1 and diabetic nephropathy. Specifically, GSE30122 showed an upregulation of 30 genes and a downregulation of 23 genes. GO enrichment analysis focused on biological processes such as humoral immunity and lipopolysaccharide response; While KEGG enrichment was mainly in pertussis and coagulation cascade pathways. CytoHubba identified 10 hub genes, such as ALB, LUM, and CXCL1. In addition, 10 small molecule compounds were predicted as potential therapeutic drugs using Connectivity Map.Conclusions:CXCL1 may serve as a key gene in the occurrence and development of diabetic nephropathy. ALB, LUM, CXCL1, MMP7, TGFBI, CCL2, S100A4, SOX9, VCAN, and CLU may participate in the regulatory network centered around CXCL1. There are 10 small molecular compounds demenestrating the potential to be therapeutic agents.