ObjectiveTo analyze the clinical treatment plan and traditional Chinese medicine （TCM） medication rule of children with primary nephrotic syndrome （PNS） in the First Affiliated Hospital of Henan University of Chinese Medicine. MethodsThe gender and age of children firstly diagnosed with nephrotic syndrome in the pediatric nephrology department of the First Affiliated Hospital of Henan University of Chinese Medicine from November 2019 to December 2022 were collected， and the use of immunosuppressive agents and related frequencies were counted. According to the inclusion and exclusion criteria， an independent TCM prescription database for children with nephrotic syndrome was established. Excel was used to analyze the relevant information of the literature. The frequency counting， association rule analysis， and cluster analysis were carried out on TCM in the prescription， and the high-frequent drugs were analyzed. Results（1） General information： A total of 711 children were included， consisting of 522 males （73.42%） and 189 females （26.58%）. The ratio of male to female was about 2.76∶1. The disease mainly occurred in infants and preschool age， and the average age of onset was （4.74 ± 3.48） years old. （2） Clinical treatment plan and use of immunosuppressive agents： Of the 711 children with PNS， 237 were treated with hormone alone （32.33%）， and 474 （66.67%） received immunosuppressive agents combined with hormones. In the initial treatment， hormone combined with Tacrolimus （TAC） was the preferred treatment （32.91%）. For children with refractory PNS who exhibited poor clinical efficacy， Rituximab （RTX） was mostly used for treatment， with a ratio of up to 23.63%. （3） TCM syndrome and medication rule： In PNS syndrome differentiation， Qi and Yin deficiency was identified as the main syndrome. This involved a total of 477 cases， accounting for 67.09%. Yang deficiency of spleen and kidney was observed in 118 cases， accounting for 16.60%. A total of 711 children were included， of which 706 children were treated with TCM. This involved a total of 706 prescriptions， 226 TCM， and 9 793 frequencies. There were 30 herbs used more than 95 times. The top five TCM were Radix et Rhizoma Glycyrrhizae （81.16%）， Radix Astragali （71.81%）， Poria （68.84%）， Rhizoma Atractylodis Macrocephalae （63.60%）， and Fructus Corni （57.37%）. The drug association rules and network diagram showed that the combination of ''Radix Astragali-Rhizoma Atractylodis Macrocephalae-Poria'' was the closest， and five types of combinations were obtained by cluster analysis. ConclusionIn the diagnosis and treatment of PNS in children， TAC combined with hormones shows good clinical efficacy and high safety. For children with refractory PNS， RTX combined with hormones can be used. TCM medication for PNS should follow the basic principles of strengthening the body and vital Qi and make good use of drugs such as Radix Astragali， Poria， Rhizoma Atractylodis Macrocephalae， and cornus to regulate the Yin and Yang balance and achieve better clinical efficacy.

ObjectiveTo analyze the clinical treatment plan and traditional Chinese medicine （TCM） medication rule of children with primary nephrotic syndrome （PNS） in the First Affiliated Hospital of Henan University of Chinese Medicine. MethodsThe gender and age of children firstly diagnosed with nephrotic syndrome in the pediatric nephrology department of the First Affiliated Hospital of Henan University of Chinese Medicine from November 2019 to December 2022 were collected， and the use of immunosuppressive agents and related frequencies were counted. According to the inclusion and exclusion criteria， an independent TCM prescription database for children with nephrotic syndrome was established. Excel was used to analyze the relevant information of the literature. The frequency counting， association rule analysis， and cluster analysis were carried out on TCM in the prescription， and the high-frequent drugs were analyzed. Results（1） General information： A total of 711 children were included， consisting of 522 males （73.42%） and 189 females （26.58%）. The ratio of male to female was about 2.76∶1. The disease mainly occurred in infants and preschool age， and the average age of onset was （4.74 ± 3.48） years old. （2） Clinical treatment plan and use of immunosuppressive agents： Of the 711 children with PNS， 237 were treated with hormone alone （32.33%）， and 474 （66.67%） received immunosuppressive agents combined with hormones. In the initial treatment， hormone combined with Tacrolimus （TAC） was the preferred treatment （32.91%）. For children with refractory PNS who exhibited poor clinical efficacy， Rituximab （RTX） was mostly used for treatment， with a ratio of up to 23.63%. （3） TCM syndrome and medication rule： In PNS syndrome differentiation， Qi and Yin deficiency was identified as the main syndrome. This involved a total of 477 cases， accounting for 67.09%. Yang deficiency of spleen and kidney was observed in 118 cases， accounting for 16.60%. A total of 711 children were included， of which 706 children were treated with TCM. This involved a total of 706 prescriptions， 226 TCM， and 9 793 frequencies. There were 30 herbs used more than 95 times. The top five TCM were Radix et Rhizoma Glycyrrhizae （81.16%）， Radix Astragali （71.81%）， Poria （68.84%）， Rhizoma Atractylodis Macrocephalae （63.60%）， and Fructus Corni （57.37%）. The drug association rules and network diagram showed that the combination of ''Radix Astragali-Rhizoma Atractylodis Macrocephalae-Poria'' was the closest， and five types of combinations were obtained by cluster analysis. ConclusionIn the diagnosis and treatment of PNS in children， TAC combined with hormones shows good clinical efficacy and high safety. For children with refractory PNS， RTX combined with hormones can be used. TCM medication for PNS should follow the basic principles of strengthening the body and vital Qi and make good use of drugs such as Radix Astragali， Poria， Rhizoma Atractylodis Macrocephalae， and cornus to regulate the Yin and Yang balance and achieve better clinical efficacy.

Neuropathic pain is a chronic condition caused by damage or dysfunction in the nervous system. While the spleen may influence neuropathic pain, its role has been poorly understood. This study demonstrates that the spleen plays a crucial role in regulating neuropathic pain through the bed nucleus of the stria terminalis (BNST) - paraventricular nucleus of the hypothalamus (PVN) neural circuit in a chronic constriction injury (CCI) mouse model. Splenectomy, splenic denervation, or splenic sympathectomy significantly increased the mechanical withdrawal threshold (MWT) and reduced macrophage infiltration in the dorsal root ganglia (DRG) of CCI mice. Pseudorabies virus injections into the spleen revealed connections to the BNST and PVN in the brain. Chemogenetic inhibition of the BNST-PVN circuit increased macrophage infiltration in the DRG and decreased the MWT; these effects were reversed by splenectomy, splenic denervation, or sympathectomy. These findings underscore the critical role of the spleen, regulated by the BNST-PVN circuit, in neuropathic pain.
Animals ; Neuralgia/pathology* ; Septal Nuclei/physiopathology* ; Male ; Spleen/physiopathology* ; Paraventricular Hypothalamic Nucleus/physiopathology* ; Mice, Inbred C57BL ; Splenectomy ; Mice ; Neural Pathways/physiopathology* ; Disease Models, Animal ; Ganglia, Spinal/physiopathology* ; Sympathectomy ; Macrophages

Objective: To investigate the efficacy and incidence of adverse reactions of therapeutic erythrocytapheresis in high altitude polycythemia (HAPC) population. Methods: A retrospective study was conducted on 243 HAPC patients who were either native residents or long-term workers in Xizang and underwent therapeutic erythrocytapheresis in the Chengdu Office Hospital of the People's Government of Xizang Autonomous Region from 2021 to 2023. A comparative study was carried out on the changes in blood routine, vital signs, skin color, serum iron metabolism data, and the incidence of adverse reactions before and after the procedure. Results: After erythrocytapheresis, significant decreases were observed in red blood cell (RBC) count (7.06±0.89×10 vs 6.08±0.93×10 /L, P<0.001], hemoglobin (HGB, 211.59±17.99 vs 182.76±19.83 g/L, P<0.001), hematocrit (Hct) [(65.30±6.45)% vs (55.56±8.12)%, P<0.001], serum iron (14.46±4.38 vs 11.77±3.78 μmol/L, P=0.003), total iron-binding capacity (126.62±4.47 vs 123.73±3.77 μmol/L, P=0.002), transferrin (1.88±0.41 vs 1.77±0.12 g/L, P=0.023), transferrin saturation [(11.32±3.11)% vs (9.43±2.78)%, P=0.004], serum ferritin (832.4±295.6 vs 665.3±249.2 ng/mL, P<0.001), systolic blood pressure (123.86±14.43 vs 118.51±13.68 mmHg, P<0.001) and diastolic blood pressure (81.68±9.54 vs 74.28±7.61 mmHg, P<0.001). In contrast, platelet count (Plt, 137.21±46.21 ×10 vs 147.94±50.66 ×10 /L, P<0.001) and oxygen saturation [(93.97±3.29)% vs (95.84±2.27)%, P<0.001] increased. No significant differences were found in white blood cell (WBC) count [5.35 (4.59, 6.44)×10 /L vs 5.43 (4.54, 6.53) ×10 /L, P=0.690], unsaturated iron-binding capacity (112.15±0.50 vs 111.96±0.25 μmol/L, P=0.074) and pulse rate (73.42±11.28 vs 73.19±7.18 beats/min, P=0.750). Furthermore, skin color of the face (conjunctiva, lips) and palms mitigated after therapeutic erythrocytapheresis, changing from purplish-red to red. The total incidence of adverse reactions during erythrocytapheresis was 13.98% (34/243), including citrate toxicity 12.75% (31/243), puncture site hematoma 0.82% (2/243) and blood volume imbalance 0.41% (1/243). Conclusion: Therapeutic erythrocytapheresis could rapidly decrease HCT, Hb, serum iron, transferrin and transferrin saturation levels in HAPC patients, with a low incidence of adverse reactions. Therefore, therapeutic erythrocytapheresis has broad clinical application prospects in Xizang Autonomous Region.

  Objective   To systematically assess the applicability of the clinical practice guidelines (CPGs) integrating Chinese and western medicine, thereby providing reference for enhancing their future usability.   Methods   PubMed, Web of Science, Embase, SinoMed, WanFang Data, and CNKI databases were searched for guidelines for the integration of Chinese and western medicine. Supplementary searches of Chinese Medical Association, Chinese Medicine Administration, MedSci websites, Website of China Association of Chinese Medicine, Medlive, Website of Dangdang, Chinese Association of Integrative Medicine and World Federation of Traditional Chinese Medicine Societies were conducted. The search time frame was from inception of the databases to December 31, 2022. Four reviewers independently evaluated the implementability of clinical practice guidelines by using "Clinical Practice Guideline (CPG) implementation evaluation tool".   Results   A total of 61 integrative Chinese and western medicine guidelines were included. Of the guidelines assessed, 9 guidelines(14.75%) exhibited strong implementability, 40(65.57%) demonstrated average implementability, and 12 (19.67%) demonstrated poor implementability. Among the 5 domains, the dimensions of "accessibility" and "implementability" were found to be of high quality, while those of "communication", "ease of identification" and "applicability" were relatively poor. Notably, compared to guidelines published between 2006—2016, those published between 2017—2022 showed improvements in the areas of "identification" and "application".   Conclusions   The implementabilityof the existing clinical practice guidelines of the integrative Chinese and western medicine is average and needs to be improved. In the future, emphasis should be placed on the integration of medical education and research, publicity of the guidelines, continuous medical education and training, a more concise form of recommendations, application of the guidelines by clinicians, and the implementability of the integrative Chinese and western medicine guideline.

Objective:To explore whether the food additive sodium benzoate(NAB) induces pancreatic inflammation and β cell apoptosis through the benzoylation(Kbz) modification pathway.Methods:In vivo experiments: C57BL/6J male mice(8 weeks old, 18-20 g) were randomly divided into normal control group(double distilled water feeding) and NAB feeding group(1 g/kg NAB feeding). Blood glucose were measured. After 20 weeks, fasting serum insulin, interleukin(IL)-18, IL-1β, and benzoyl-CoA levels were detected by ELISA method. Bax, IL-18, Pan-Kbz and Pan-Kac were detected by immunohistochemistry staining. In vitro experiments: β-TC-6 cells were cultured with NAB(6 mmol/L) or benzoyl-CoA(100 μmol/L) as stimulator and acyltransferase P300 inhibitor A485(10 μmol/L) as intervention factor. 24 hours later, inflammation, apoptosis, insulin secretion and Pan-Kbz level were detected by qRT-PCR, ELISA and Western blotting.Results:In the in vivo experiments, compared to the NC group, mice in the NAB group exhibited impaired glucose tolerance, decreased fasting insulin levels, significantly increased serum benzoyl coenzyme A concentrations, relatively elevated pancreatic IL-1β, IL-18, and Bax protein expressions, increased levels of Pan-Kbz, while Pan-Kac levels were downregulated(all P<0.05); In vitro experiments, NAB dose-dependently inhibited insulin secretion, promoted the release of Pan-Kbz and inflammatory factors IL-18 and TNF- α, inhibited Bcl-2 expression and up-regulated Bax expression, A485 reversed NAB-induced Pan-Kbz modification, improved NAB-induced inflammation and apoptosis, and promoted insulin secretion(all P<0.05). Conclusion:NAB may induce pancreatic inflammation, β-cell apoptosis, and impair insulin secretion through Kbz modification pathway.

Objective:To investigate the efficacy and safety of anlotinib combined with gemcitabine + cisplatin (GP) regimen in the treatment of patients with recurrent or metastatic nasopharyngeal carcinoma.Methods:A retrospective case controlled study was conducted. The clinical data of 82 patients with nasopharyngeal carcinoma newly diagnosed as distant metastasis or recurrence and metastasis after radical chemoradiotherapy in the Second Affiliated Hospital of Guangxi University of Science and Technology and Laibin People's Hospital from January 2020 to December 2021 were retrospectively analyzed. Among 82 patients, 45 patients receiving anlotinib combined with GP regimen were treated as the treatment group, and 37 patients receiving GP chemotherapy regimen during the same period were treated as the control group. Short-term efficacy and adverse reactions were compared between the 2 groups. Kaplan-Meier method was used to compare the progression-free survival (PFS) and overall survival (OS), and log-rank test was performed. Cox proportional risk model was used to analyze the factors influencing the PFS of patients.Results:Among 82 patients, 63 were males and 19 were females, aged (48±10) years. The objective response rate (ORR) and disease control rate (DCR) in the treatment group were higher than those in the control group [ORR: 71.11% (32/45) vs. 62.16% (23/37); DCR: 86.67% (39/45) vs. 81.08% (30/37)], while there were no statistically significant differences (all P > 0.05). The median PFS time was 23.53 months (95% CI: 17.48-29.58 months), 17.40 months (95% CI: 13.33-21.47 months), respectively in the treatment group and the control group, and the difference in PFS was statistically significant ( P < 0.05). The median OS time was 34.03 months (95% CI: 29.42-38.64 months), 30.47 months (95% CI: 28.28-32.66 months), respectively in the treatment group and the control group, and the difference in OS was not statistically significant ( P > 0.05). Oral anlotinib, recurrence or metastasis at initial diagnosis were independent factors influencing the PFS of patients. The main adverse effects of anrotinib were grade 1-2 anorexia, fatigue, granulocytopenia, hypertension, hand-foot syndrome, oral mucositis, and liver function damage. The incidence of grade 3-4 was low, and the adverse reactions in most patients could be controlled after symptomatic treatment and adjustment of drug dosage. Conclusions:For patients with recurrent or metastatic nasopharyngeal carcinoma, oral anlotinib targeted therapy combined with GP chemotherapy regimen can prolong the PFS time of patients. Most anlotinib-related side effects can be tolerated.Objective To investigate the efficacy and safety of anlotinib combined with gemcitabine + cisplatin (GP) regimen in the treatment of patients with recurrent or metastatic nasopharyngeal carcinoma. Methods A retrospective case controlled study was conducted. The clinical data of 82 patients with nasopharyngeal carcinoma newly diagnosed as distant metastasis or recurrence and metastasis after radical chemoradiotherapy in the Second Affiliated Hospital of Guangxi University of Science and Technology and Laibin People's Hospital from January 2020 to December 2021 were retrospectively analyzed. Among 82 patients, 45 patients receiving anlotinib combined with GP regimen were treated as the treatment group, and 37 patients receiving GP chemotherapy regimen during the same period were treated as the control group. Short-term efficacy and adverse reactions were compared between the 2 groups. Kaplan-Meier method was used to compare the progression-free survival (PFS) and overall survival (OS), and log-rank test was performed. Cox proportional risk model was used to analyze the factors influencing the PFS of patients. Results Among 82 patients, 63 were males and 19 were females, aged (48±10) years. The objective response rate (ORR) and disease control rate (DCR) in the treatment group were higher than those in the control group [ORR: 71.11% (32/45) vs. 62.16% (23/37); DCR: 86.67% (39/45) vs. 81.08% (30/37)], while there were no statistically significant differences (all P > 0.05). The median PFS time was 23.53 months (95% CI: 17.48-29.58 months), 17.40 months (95% CI: 13.33-21.47 months), respectively in the treatment group and the control group, and the difference in PFS was statistically significant ( P < 0.05). The median OS time was 34.03 months (95% CI: 29.42-38.64 months), 30.47 months (95% CI: 28.28-32.66 months), respectively in the treatment group and the control group, and the difference in OS was not statistically significant ( P > 0.05). Oral anlotinib, recurrence or metastasis at initial diagnosis were independent factors influencing the PFS of patients. The main adverse effects of anrotinib were grade 1-2 anorexia, fatigue, granulocytopenia, hypertension, hand-foot syndrome, oral mucositis, and liver function damage. The incidence of grade 3-4 was low, and the adverse reactions in most patients could be controlled after symptomatic treatment and adjustment of drug dosage. Conclusions For patients with recurrent or metastatic nasopharyngeal carcinoma, oral anlotinib targeted therapy combined with GP chemotherapy regimen can prolong the PFS time of patients. Most anlotinib-related side effects can be tolerated.

Objective To explore the diagnostic value of musculoskeletal ultrasound in patients with limb pain.Methods A total of 80 patients with limb pain admitted to the First Hospital of Nanchang from January 2021 to December 2022 were included in the study.All patients received magnetic resonance imaging(MRI)and musculoskeletal ultrasound on admission.The consistency and coincidence rate of musculoskeletal ultrasound and MRI in diagnosing the cause of limb pain were compared.Results In the 80 patients,MRI and musculoskeletal ultrasound detected positive results in 78 cases,accounting for 97.50%,and 2 cases had no clear disease type.According to the results of MRI,there were 75 cases in which musculoskeletal ultrasound diagnosis of the cause of limb pain was consistent with the MRI results,and total coincidence rate was 96.15%(75/78),with excellent consistency(Kappa=0.907).Conclusion Musculoskeletal ultrasound can clearly display the fine tissue structure,and the diagnosis accuracy of limb pain is high,and the diagnosis consistency with MRI is excellent.

Sepsis is a life-threatening organ dysfunction caused by the imbalance of host immune response to infection,which immune regulation mechanism is complex and has not been clarified.Programmed death receptor-1(PD-1)/programmed death recep-tor ligand-1(PD-L1)is a negative co-inhibitory molecule that has attracted much attention in recent years.Studies have shown that PD-1/PD-L1 signaling pathway plays an important immunosuppressive role in sepsis.There are differences in immune regulation mecha-nisms in heart,liver,spleen,lung and kidney,which has not been clarified.Immune regulation of PD-1/PD-L1 in different organs of sepsis is reviewied in this article,which could to provide a new direction for the study of sepsis.