1.Effects of Prognostic Nutritional Index and Systemic Inflammatory Response Index on Short-Term Efficacy and Prognosis in Patients with Peripheral T-Cell Lymphoma.
Zi-Qing HUANG ; Yan-Hui LI ; Bin LYU ; Xue-Jiao GU ; Ming-Xi TIAN ; Xin-Yi LI ; Yan ZHANG ; Xiao-Qian LI ; Ying WANG ; Feng ZHU
Journal of Experimental Hematology 2025;33(5):1350-1357
OBJECTIVE:
To investigate the predictive value of the prognostic nutritional index (PNI) and systemic inflammatory response index (SIRI) for short-term efficacy and prognosis in newly treated patients with peripheral T-cell lymphoma (PTCL).
METHODS:
The general data, laboratory indicators, disease stage and other clinical data of 91 newly treated PTCL patients admitted to the Affiliated Hospital of Xuzhou Medical University from January 2015 to December 2023 were retrospectively analyzed. The optimal cutoff values for PNI and SIRI were determined using receiver operating characteristic (ROC) curves, and the patients were stratified into groups based on these cutoffs to compare clinical features and short-term efficacy between the different groups. Kaplan-Meier method was used to plot survival curves, and univariate and multivariate analyses were performed to identify the factors affecting overall survival (OS).
RESULTS:
The optimal cutoff values for PNI and SIRI were 45.30 and 1.74×109/L, respectively. Patients in different PNI groups showed statistically significant differences in age, Ann Arbor stage, lactate dehydrogenase (LDH) level, international prognostic index (IPI), prognostic index for PTCL-not otherwise specified (PIT), pathological subtypes, and complete response (CR) rate (P < 0.05). PTCL patients in different SIRI groups exhibited significant differences in Ann Arbor stage, LDH level, IPI score, PIT score, and CR rate (P < 0.05). Logistic regression analysis showed that age ≥60 years old (OR =2.750), Ann Arbor stage Ⅲ-Ⅳ (OR =5.200), IPI score ≥2 (OR =7.650), low PNI (OR =3.296), and high SIRI (OR =3.130) were independent risk factors affecting treatment efficacy in PTCL patients (P < 0.05). Cox proportional hazards regression model analysis showed that low PNI and elevated β2-microglobulin (β2-MG) levels were independent risk factors affecting OS (P < 0.05).
CONCLUSION
PNI and SIRI have certain application value in evaluating short-term efficacy and prognosis in patients with PTCL. Compared with SIRI, PNI demonstrates greater predictive value for patient prognosis.
Humans
;
Prognosis
;
Lymphoma, T-Cell, Peripheral/therapy*
;
Retrospective Studies
;
Nutrition Assessment
;
Male
;
Female
;
Middle Aged
;
ROC Curve
;
Inflammation
2.Multidisciplinary management of a pregnant woman with PAX2 gene variant presenting solitary kidney and chronic kidney disease stage 4: a case report
Xun MAO ; Xiaoling FENG ; Xianli YANG ; Mingfang ZHOU ; Ping YI ; Lili CHENG ; Juan HUANG ; Xin XI ; Liyan WANG ; En TIAN ; Lirong LIN ; Jurong YANG ; Yao FAN ; Lili YU
Chinese Journal of Perinatal Medicine 2025;28(12):1136-1142
Pregnancy with chronic kidney disease (CKD), particularly in stages 4-5, carries high risks of adverse outcomes including maternal renal failure, preeclampsia/eclampsia, fetal growth restriction, and preterm birth. This report described a 26-year-old woman with congenital solitary kidney, polycystic ovaries, and uterine septum due to PAX2 gene variant, complicated by CKD stage 4. Through multidisciplinary team precision management and individualized treatment strategies, including timely initiation of dialysis, the patient successfully maintained pregnancy until 34 +1 weeks and delivered a female infant via cesarean section. This case summarizes key management experiences for end-stage renal disease in pregnancy, highlighting early risk assessment, precise nutritional management, hemodialysis protocol optimization, and the crucial role of multidisciplinary collaboration, providing valuable references for managing CKD-complicated pregnancies.
3.Effect of Huangling Jidu Xizhuo Granules on NLRP3, Intestinal Flora and Short-term Prognosis in Patients with Gout
Dandan TIAN ; Shanping WANG ; Li YANG ; Tingting ZHANG ; Xi CHEN ; Chuanbing HUANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(5):150-156
ObjectiveTo investigate the effects of retention enema with Huangling Jiedu Xiezhuo granules(HJXG) on Nod-like receptor protein 3(NLRP3), intestinal flora, and short-term prognosis in patients with gout. MethodsA total of 60 patients with gout admitted to the hospital from January 2021 to December 2023 were selected and divided into a control group and an observation group according to the random number table method, with 30 cases in each group. The control group was treated with febuxostat, and the observation group was treated with retention enema with HJXG on the basis of the control group. After 14 days of continuous treatment, the clinical efficacy, traditional Chinese medicine (TCM) syndrome score, and visual analogue scale (VAS) pain index of the two groups were compared, and serum creatinine(SCr), blood urea nitrogen(BUN), uric acid(UA), cystatin C(CysC), β2- microglobulin(β2-MG), glomerular filtration rate test(GFR), creatinine clearance rate (Ccr), erythrocyte sedimentation rate(ESR), hypersensitive C-reactive protein,(hs-CRP), interleukin 6(IL-6), interleukin-1β(IL-1β), interleukin-18 (IL-18), NLRP3 inflammasome levels, and the number of intestinal flora were detected in the two groups. The prognosis of patients was followed up within 12 weeks. COX regression analysis was used to analyze the effect of short-term prognosis. ResultsAfter treatment, TCM syndrome scores and VAS pain index in both groups were reduced (P<0.05), and TCM syndrome scores in the observation group were significantly lower than those in the control group. After treatment, ESR, hs-CRP, IL-6, NLRP3, IL-18, and IL-1β were significantly decreased in both groups (P<0.01), and the levels of IL-6, ESR, NLRP3, and IL-18 were significantly improved in the observation group compared with the control group (P<0.05). BUN, SCr, UA, β2-MG, GFR indexes in both groups were significantly lower after treatment, Ccr indexes in both groups were significantly higher after treatment, and the levels of SCr, UA, CysC, and Ccr in the observation group were significantly better than those in the control group (P<0.05). After treatment, the intestinal flora in both groups was improved, and the observation group was significantly improved compared with the control group in terms of Lactobacillus, Proteus, Bacteroides, and Escherichia coli (P<0.05). COX regression analysis showed that retention enema with HJXG could reduce the risk of poor short-term prognosis in patients with gout compared with Western medicine alone. ConclusionThe retention enema with HJXG can improve the curative effect of patients with gout, improve the TCM syndromes, reduce inflammation, and enhance renal function, intestinal flora, and short-term prognosis.
4.Effect of Xinfeng Capsules Combined with Chronic Disease Management of Traditional Chinese Medicine on Rapid Disease Control and Short-term Prognosis of Patients with Rheumatoid Arthritis
Dandan TIAN ; Hong ZHAO ; Man LUO ; Shanping WANG ; Li YANG ; Tingting ZHANG ; Xi CHEN ; Chuanbing HUANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(20):137-144
ObjectiveTo investigate the effects of Xinfeng capsules combined with chronic disease management of traditional Chinese medicine (TCM) on rapid disease control and short-term prognosis of patients with rheumatoid arthritis (RA). MethodsA total of 80 RA patients hospitalized in the Department of Rheumatology of The First Affiliated Hospital of Anhui University of Chinese Medicine from January 2022 to March 2024 were enrolled and randomly divided into an observation group (40 cases) and a control group (40 cases). The control group was treated with conventional methotrexate combined with standard chronic disease management, while the observation group was additionally treated with Xinfeng Capsules combined with TCM chronic disease management. The treatment course lasted 24 weeks. The outcomes were compared between two groups, including disease activity [28-joint disease activity score (DAS28), clinical disease activity index (CDAI), simplified disease activity index (SDAI)], visual analogue scale (VAS) for pain, TCM syndrome score, tender joint count (TJC), swollen joint count (SJC), morning stiffness duration, Health Assessment Questionnaire (HAQ), Self-Rating Anxiety Scale (SAS), Self-Rating Depression Scale (SDS), American College of Rheumatology (ACR) 20%, 50% and 70% response rates (ACR20/50/70), erythrocyte sedimentation rate (ESR), high-sensitivity C-reactive protein (hs-CRP), rheumatoid factor (RF), anti-cyclic citrullinated peptide antibody (CCP-Ab), interleukin (IL)-6, IL-1β, tumor necrosis factor-α (TNF-α), and serum immunoglobulin G (IgG). The Chronic Disease Self-Management Scale (CDSMS) was used to evaluate patients’ self-management ability, self-care ability, and nursing satisfaction. Patients were followed up for 12 weeks to assess prognosis, and COX regression analysis was performed to determine the impact on short-term prognosis. ResultsAfter treatment, TJC, SJC, morning stiffness duration, DAS28, CDAI, SDAI, VAS, TCM syndrome score, ESR, hs-CRP, RF, CCP-Ab, IL-6, IL-1β, TNF-α, IgG, HAQ, SAS, SDS, chronic disease self-management behavior, self-efficacy, and self-care ability all improved significantly in both groups compared with baseline (P<0.05,P<0.01). Compared with the control group, the observation group showed more significant improvements in TJC, SJC, morning stiffness duration, DAS28, CDAI, SDAI, VAS, TCM syndrome score, ESR, IL-1β, IgG, HAQ, SAS, SDS, self-care ability, chronic disease self-management behavior, and self-efficacy (P<0.05 or P<0.01). The ACR70 response rate and nursing satisfaction were significantly higher in the observation group than in the control group (P<0.01). COX regression analysis showed that Xinfeng capsules combined with TCM chronic disease management reduced the risk of poor short-term prognosis in RA patients. ConclusionXinfeng capsules combined with TCM chronic disease management facilitates rapid disease control in RA patients, effectively improves short-term prognosis, and plays an important role in the treatment of the disease.
5.Synthesis of A New Naphthalenesulfonamide-based"Turn-on"Fluorescent Probe for Rapid Detection of Glyphosate
Rong-Rong ZHAO ; Hong-Lin LIU ; Ying-Ping HUANG ; Cui-Wen DENG ; Song-Yan LI ; Shui-Lian YU ; Mao-Sheng TAO ; Yi-Qun TIAN ; Xi YUAN
Chinese Journal of Analytical Chemistry 2025;53(6):903-913
Widespread utilization of glyphosate has led to environmental residues,posing potential threats to ecological systems and human health.Traditional methods for detection of glyphosate are limited by specialized equipment and operational techniques,resulting in inefficient responses.Therefore,it is urgent to develop a convenient,sensitive and accurate detection method for detection of glyphosate.Herein,a new naphthalenesulfonamide-based"Turn-on"fluorescent probe was synthesized using 2-chloroaniline and dansyl chloride as raw materials through a one-step process,which showed a good linear relationship between the glyphosate concentration in concentration range of 0.003-70 μmol/L and the fluorescence intensity(R2=0.995),with a detection limit of 2.73 nmol/L(S/N=3).Analytical techniques such as nuclear magnetic resonance(NMR)spectroscopy and high-resolution mass spectrometry(HRMS)were used to investigate the interaction mechanism between the fluorescent probe and glyphosate.The results indicated that a nucleophilic substitution reaction occurred between the probe and the secondary amine(—NH—)of glyphosate,inducing a photoinduced electron transfer(PET)effect which enhanced the fluorescence intensity by 11.2 times.The probe showed good anti-interference ability towards coexisting metal ions,anions and pesticides in water.When applied to determination of glyphosate in the samples such as tap water,river water(Xiangxi River Reservoir),soil,soybeans,and corn,the spiking recoveries ranged from 94.7%to 109.9%,demonstrating the high accuracy and broad applicability of this detection method.A portable test strip based on this fluorescent probe was developed for rapid semi-quantitative analysis of glyphosate.The developed method was rapid,sensitive,and portable,providing theoretical and technical support for on-site measurement of environmental contaminants.
6.Research progress in the mechanism of acupuncture in the treatment of chronic pain combined with depression
Tian WANG ; Xi ZHANG ; Pu YANG ; Xin LI ; Wenjing HUANG ; Guangmei ZHENG ; Xinyu HUANG ; Songlin LEI ; Shengyong SU
International Journal of Traditional Chinese Medicine 2025;47(6):877-880,F4
Acupuncture treatment of chronic pain combined with depression (CPDC) is the result of a multi-target, multi-pathway approach. Acupuncture can treat CPDC by inhibiting the activation of glial cells, regulating the release of inflammatory mediators, regulating the expressions of neurotransmitters, changing the plasticity of neural synapses, regulating related epigenetic effects, regulating the microbiota-brain-gut axis, inhibiting nerve cell apoptosis, and antagonizing oxidative stress. The mechanism of its effect mainly involves anti-inflammatory related signaling pathways, regulation of neural synapse-related signaling pathways, and exerts its therapeutic effect through hippocampus, cerebral cortex, and amygdala.
7.Detection rate and related factors of gastrointestinal diseases in grass-roots personnel investigated by magnetic-controlled capsule endoscopy
Yidan ZHANG ; Tian XIA ; Jiayun CHEN ; Xi JIANG ; Hao WU ; Wen HUANG ; Zhaoshen LI ; Yangyang QIAN
Academic Journal of Naval Medical University 2025;46(7):931-937
Objective To investigate the detection rate and related influencing factors of gastrointestinal diseases in grass-roots personnel.Methods A total of 481 grass-roots personnel were enrolled and examined by magnetic-controlled capsule endoscopy(MCCE).Multivariate logistic regression were used to analyze the influencing factors of gastrointestinal diseases detected by MCCE.Results All personnel completed MCCE,and gastrointestinal diseases were detected in 154(32.0%)cases,including 106 cases of erosive gastritis,25 cases of chronic atrophic gastritis,17 cases of digestive tract polyp,16 cases of gastric ulcer,5 cases of reflux esophagitis,4 cases of cardia,1 case of duodenitis,and 1 case of enteritis.Gastrointestinal diseases was correlated with special operation posts,long-term tasks within recent 6 months,abdominal distension,belching,nausea and vomiting,diarrhea and other symptoms(all P<0.05).Multivariate logistic regression analysis showed that the risk factors of gastrointestinal diseases were working in special operation posts,performing long tasks within 6 months,belching,nausea and vomiting symptoms(all P<0.05).Conclusion The overall detection rate of gastrointestinal diseases(mainly acid related diseases)is relatively high,and its incidence is closely related to working in special operation posts and performing long-term tasks within recent 6 months.Personnel working in special operation posts should be more alert to gastrointestinal diseases.Gastrointestinal symptoms have reference value for the prediction of lesions,but more attention should be paid to the identification of functional gastrointestinal diseases with endoscopy.
8.Establishment of a rat model of comorbid chronic inflammatory pain and depression using different doses of complete Freund's adjuvant
Tian WANG ; Pu YANG ; Xi ZHANG ; Xin LI ; Wenjing HUANG ; Guangmei ZHENG ; Xinyu HUANG ; Zhiyi XU ; Ying HUANG ; Lili YIN ; Shengyong SU
Acta Laboratorium Animalis Scientia Sinica 2025;33(5):633-643
Objective To compare the success rate and stability of rat models of comorbid chronic pain and depression induced by different doses of complete Freund's adjuvant(CFA).Methods Sixty SD rats were divided randomly into a control group,low-dose CFA group(CFA-L),and high-dose CFA group(CFA-H)(n=20 rats per group).Rats in the CFA-L and CFA-H groups were injected with 50 and 100 μL CFA,respectively,and rats in the control group were injected with 0.9%sodium chloride solution.The general state,body weight,mechanical withdrawal threshold(MWT),and thermal withdrawal latency(TWL)were observed at 0,7,14,21,and 28 days after modeling.Depressive behavior was evaluated using the open field test(OFT),forced swim test(FST),and tail suspension test(TST).Glutamate(Glu)and γ-aminobutyric acid(GABA)levels in the anterior cingulate cortex were detected by enzyme-linked immunosorbent assay.Brain-derived neurotrophic factor(BDNF)expression in the anterior cingulate cortex was detected by immunohistochemistry,and pathological changes in the anterior cingulate cortex were observed by HE staining.Results(1)Regarding the general condition of the rats,the left ankle joint and toes were obviously red and swollen in the CFA-L and CFA-H groups on the 7th day after modeling,and the swelling was more severe in the CFA-H group.The redness and swelling of the left hind foot and ankle joint and toes gradually recovered in the CFA-L group on days 14,21,and 28 after modeling,but were still obvious in the CFA-H group,and the water and food intake decreased.(2)The body mass was significantly lower in rats in the CFA-H group compared with those in the blank and CFA-L groups on days 14,21,and 28 after modeling(P<0.05,P<0.05).(3)Regarding pain-related behavior,the MWT and TWL were significantly decreased in the CFA-L and CFA-H groups on the 7th and 14th days after modeling,compared with the control group(P<0.05,P<0.05).On day 21 after modeling,MWT was significantly lower in the CFA-H group than in the blank and CFA-L groups(P<0.05,P<0.05),and TWL was significantly lower in the CFA-L and CFA-H groups than in the blank group(P<0.05,P<0.05).On day 28 after modeling,MWT and TWL were significantly lower in the CFA-H group than in the blank and CFA-L groups(P<0.05,P<0.05).(4)In terms of depression-related behaviors,the total OFT movement distance was significantly lower in the CFA-H group than in the blank and CFA-L groups on day 7 after modeling(P<0.05,P<0.05).The total OFT distance and central dwell time were significantly lower in the CFA-H group than in the blank and CFA-L groups on days 14,21,and 28 after modeling(P<0.05,P<0.05),and the result in the FST and TST were significantly higher than in the blank and CFA-L groups(P<0.05,P<0.05).(5)Glu,GABA,and BDNF expression levels were significantly higher in the CFA-H group than in the blank and CFA-L groups(P<0.05,P<0.05),while GABA,Glu/GABA,and BDNF levels were significantly lower in the CFA-H group than in the blank and CFA-L groups(P<0.05,P<0.05,P<0.05).(6)The CFA-L group showed less damage in the anterior cingulate cortex,more pyramidal cells,more arranged cells,clear nucleoli,and a small number of cells with karyokynesis and deep staining.Compared with the CFA-L group,rats in the CFA-H group showed a disordered cell arrangement in the injured area of the anterior cingulate cortex,a large number of pyknotic and hyperchromatic neurons,significantly fewer or absent pyramidal cells,and vacuoles,red blood cells,and neurofibrillary tangles in the interstitial space.Conclusions Injection of CFA 100 μL can be used to establish a rat model of chronic inflammatory pain and depression,showing hyperalgesia,depression-like behavioral changes,changes in levels of Glu,GABA,and BDNF in the anterior cingulate cortex,and pathological changes in the anterior cingulate cortex,consistent with the pathophysiological characteristics of chronic pain and depression.
9.The value of CT angiography in predicting the endothelialization process of the occluder after left atrial appendage closure in patients with atrial fibrillation
Pan AN ; Dan GUO ; Rong HOU ; Xi MA ; Jing HUANG ; Tian CHAI ; Xiaoqin LI ; Qian YIN
Chinese Journal of Postgraduates of Medicine 2025;48(7):642-647
Objective:To explore the predictive value of preoperative CT angiography (CTA) for incomplete endothelialization of the occluder after left atrial appendage closure (LAAC) in patients with atrial fibrillation.Methods:The clinical data of 92 atrial fibrillation patients underwent LAAC in the Tangdu Hospital of Air Force Military Medical University from January 2022 to June 2024 were retrospectively analyzed. CTA examinations were performed both before operation and 3 months after operation. Before operation, the long diameter of left atrial appendage opening, short diameter of left atrial appendage opening, area of left atrial appendage opening, diameter of anchoring area and effective depth were measured. After operation, the condition of occluder endothelialization was evaluated, and the patients were divided into the completely endothelialization group and the incomplete endothelialization group. Multivariate Logistic regression analysis was used to analyze the independent risk factors of occluder incomplete endothelialization after LAAC in patients with atrial fibrillation. The predictive value of independent risk factors was evaluated by the receiver operating characteristic (ROC) curve.Results:Among the 92 patients, CTA 3 months after the operation showed that 58 cases had complete occluder endothelialization (complete endothelialization group), and 34 cases had occluder incomplete endothelialization (incomplete endothelialization group). Before operation, the long diameter of left atrial appendage opening, short diameter of left atrial appendage opening, area of left atrial appendage opening and diameter of anchoring area in incomplete endothelialization group were significantly larger than those in complete endothelialization group: (28.35 ± 1.77) mm vs. (26.21 ± 2.21) mm, (22.09 ± 2.01) mm vs. (20.86 ± 1.75) mm, (512.76 ± 63.35) mm 2 vs. (453.83 ± 75.39) mm 2 and (24.71 ± 2.50) mm vs. (23.12 ± 2.40) mm, and there were statistical differences ( P<0.01); there was no statistical difference in effective depth between the two groups ( P>0.05). Multivariate Logistic regression analysis result showed that the long diameter of left atrial appendage opening before operation was an independent risk factor for occluder incomplete endothelialization after LAAC in patients with atrial fibrillation ( OR = 2.141, 95% CI 1.217 to 3.768, P<0.01). ROC curve analysis result showed that the area under the curve of the long diameter of left atrial appendage opening before operation for predicting occluder incomplete endothelialization after LAAC in patients with atrial fibrillation was 0.768 (95% CI 0.674 to 0.862, P<0.01), the optimal cut-off value was 26.5 mm, the sensitivity was 88.2%, and the specificity was 55.2%. Conclusions:A larger long diameter of left atrial appendage opening before operation can lead to occluder incomplete endothelialization after LAAC in patients with atrial fibrillation.
10.Establishment of a rat model of comorbid chronic inflammatory pain and depression using different doses of complete Freund's adjuvant
Tian WANG ; Pu YANG ; Xi ZHANG ; Xin LI ; Wenjing HUANG ; Guangmei ZHENG ; Xinyu HUANG ; Zhiyi XU ; Ying HUANG ; Lili YIN ; Shengyong SU
Acta Laboratorium Animalis Scientia Sinica 2025;33(5):633-643
Objective To compare the success rate and stability of rat models of comorbid chronic pain and depression induced by different doses of complete Freund's adjuvant(CFA).Methods Sixty SD rats were divided randomly into a control group,low-dose CFA group(CFA-L),and high-dose CFA group(CFA-H)(n=20 rats per group).Rats in the CFA-L and CFA-H groups were injected with 50 and 100 μL CFA,respectively,and rats in the control group were injected with 0.9%sodium chloride solution.The general state,body weight,mechanical withdrawal threshold(MWT),and thermal withdrawal latency(TWL)were observed at 0,7,14,21,and 28 days after modeling.Depressive behavior was evaluated using the open field test(OFT),forced swim test(FST),and tail suspension test(TST).Glutamate(Glu)and γ-aminobutyric acid(GABA)levels in the anterior cingulate cortex were detected by enzyme-linked immunosorbent assay.Brain-derived neurotrophic factor(BDNF)expression in the anterior cingulate cortex was detected by immunohistochemistry,and pathological changes in the anterior cingulate cortex were observed by HE staining.Results(1)Regarding the general condition of the rats,the left ankle joint and toes were obviously red and swollen in the CFA-L and CFA-H groups on the 7th day after modeling,and the swelling was more severe in the CFA-H group.The redness and swelling of the left hind foot and ankle joint and toes gradually recovered in the CFA-L group on days 14,21,and 28 after modeling,but were still obvious in the CFA-H group,and the water and food intake decreased.(2)The body mass was significantly lower in rats in the CFA-H group compared with those in the blank and CFA-L groups on days 14,21,and 28 after modeling(P<0.05,P<0.05).(3)Regarding pain-related behavior,the MWT and TWL were significantly decreased in the CFA-L and CFA-H groups on the 7th and 14th days after modeling,compared with the control group(P<0.05,P<0.05).On day 21 after modeling,MWT was significantly lower in the CFA-H group than in the blank and CFA-L groups(P<0.05,P<0.05),and TWL was significantly lower in the CFA-L and CFA-H groups than in the blank group(P<0.05,P<0.05).On day 28 after modeling,MWT and TWL were significantly lower in the CFA-H group than in the blank and CFA-L groups(P<0.05,P<0.05).(4)In terms of depression-related behaviors,the total OFT movement distance was significantly lower in the CFA-H group than in the blank and CFA-L groups on day 7 after modeling(P<0.05,P<0.05).The total OFT distance and central dwell time were significantly lower in the CFA-H group than in the blank and CFA-L groups on days 14,21,and 28 after modeling(P<0.05,P<0.05),and the result in the FST and TST were significantly higher than in the blank and CFA-L groups(P<0.05,P<0.05).(5)Glu,GABA,and BDNF expression levels were significantly higher in the CFA-H group than in the blank and CFA-L groups(P<0.05,P<0.05),while GABA,Glu/GABA,and BDNF levels were significantly lower in the CFA-H group than in the blank and CFA-L groups(P<0.05,P<0.05,P<0.05).(6)The CFA-L group showed less damage in the anterior cingulate cortex,more pyramidal cells,more arranged cells,clear nucleoli,and a small number of cells with karyokynesis and deep staining.Compared with the CFA-L group,rats in the CFA-H group showed a disordered cell arrangement in the injured area of the anterior cingulate cortex,a large number of pyknotic and hyperchromatic neurons,significantly fewer or absent pyramidal cells,and vacuoles,red blood cells,and neurofibrillary tangles in the interstitial space.Conclusions Injection of CFA 100 μL can be used to establish a rat model of chronic inflammatory pain and depression,showing hyperalgesia,depression-like behavioral changes,changes in levels of Glu,GABA,and BDNF in the anterior cingulate cortex,and pathological changes in the anterior cingulate cortex,consistent with the pathophysiological characteristics of chronic pain and depression.

Result Analysis
Print
Save
E-mail