Objective To explore the correlation between serum vitamin D(VD3)level differences and immune inflammatory markers in elderly sepsis patients.Methods A total of 103 elderly patients with sepsis(aged 65-99 years)in the ICU of the First Affiliated Hospital of Kunming Medical University from January 2020 to December 2022 were collected and divided into two groups according to the diagnostic criteria for VD3 deficiency:VD3 deficiency group(n=32)and VD3 severe deficiency group(n=71).Correlation analysis was conducted by comparing the differences in serum 25-(OH)-D3(VD3)levels,immune function-related indicators upon admission(blood routine,infection-related proteins,combined detection of 12 cytokines,absolute count analysis of lymphocytes and subgroups,quantitative determination of infection-related immune cells,immunoglobulin,and complement),illness severity,and prognostic indicators(APACHE-II score,SOFA score,duration of ICU stay,and 28-day mortality rate).Result(1)Serum VD3 levels were lower in elderly patients with sepsis.No patient was in the VD3 normal or insufficient group.Patients with severe VD3 deficiency had higher APACHE-II scores,SOFA scores,and 28-day mortality rates than those with VD3 deficiency,and these scores were negatively correlated with serum VD3 levels(P<0.001),while the difference in ICU stay duration between the two groups was not statistically significant(P>0.05);(2)WBC,PCT,CRP,and CD4/CD8 in the VD3 deficiency group were all lower than those in the VD3 severe deficiency group(P<0.05),while IL-6,IL-10,CD45+,CD3+/CD45+,and CD19+Abs were all higher than those in the VD3 severe deficiency group(P<0.05);In the VD3 deficiency group,VD3 levels were positively correlated with CD45+(P<0.05 for all),while negatively correlated with IL-6,IL-10,PCT,and CRP(P<0.05 for all);In the VD3 severe deficiency group,there were fewer corre-lation indicators and the correlation strength was not as strong as that in the VD3 deficiency group.Conclusion(1)Elderly patients with sepsis generally have lower levels of VD3,with lower levels associated with more severe illness and poorer prognosis;(2)In elderly sepsis patients,compared to patients with severe VD3 deficiency,patients with VD3 deficiency have lower levels of inflammation,stronger cellular immune response,and stronger correlation,suggesting that the effects of different VD3 levels on immune inflammatory responses may vary in elderly sepsis patients.

Dent disease is a rare X-linked recessive renal tubular disease characterized by low molecular weight proteinuria，hypercalcemia and nephrocalcinosis. It is also a major cause of tubular proteinuria in children. According to different causative genes，Dent disease can be divided into three types：type 1 is caused by mutations in the CLCN5 gene，accounting for about 60%-70%；type 2 is caused by mutations in the OCRL gene，accounting for about 15%-20%；type 3 has a similar clinical phenotype but no known pathogenic gene mutations. CLCN5 encodes the voltage-dependent 2Cl -/1H +exchange channel CIC-5，which is involved in proximal renal tubule endocytosis. Its mutations can cause a variety of proximal tubular dysfunction symptoms，mainly including low molecular weight proteinuria. The use of gene detection technology has resulted in an increase in reports on Dent disease year after year. At present，the specific mechanism underlying Dent disease remains unknown. This article reviews the research progress of CLCN5，hoping to provide new insight for the mechanism research of CLCN5 and the specific treatment of Dent disease type 1.

Objective:The influencing factors of intraoperative hypoxemia in patients with benign central airway stenosis were investigated by machine learning algorithm, and the prediction model of hypoxemia was constructed and verified.Methods:A case-control study was used in this study. The clinical data of 650 patients with benign central airway stenosis who who received surgical treatment in the First Affiliated Hospital of PLA Naval Medical University from June 2022 to April 2024 were retrospectively analyzed. And they were divided into a training set ( n=455) and a test set ( n=195) according to 7:3. The training set was used for establishing Logistic regression model and conducting internal verification, and the test set was used for external verification. The least absolute shrinkage and selection operator (LASSO) regression and Boruta algorithm were used to select the factors affecting intraoperative hypoxemia in patients with benign central airway stenosis. A Logistic regression prediction model was constructed, and the model was evaluated using area under the receiver operating characteristic curve (AUC), decision curve analysis (DCA) and calibration curve. Shapley additive interpretation (SHAP) were used to analyze the importance of influencing factors. Results:Among 650 patients, 279 were males and 371 were females, aged (37.86 ± 8.82) years. Nine feature variables were screened by LASSO regression, while 7 feature variables were screened by Boruta algorithm, the intersection of the two was operation time, complications, degree of airway stenosis, thermal ablation therapy, balloon dilation, and airway stent, respectively, based on this, a logistic regression prediction model was constructed.The AUC values of the training set, validation set and test set of the model were 0.928 (95% CI 0.903-0.954), 0.922 (95% CI 0.843-0.995) and 0.919 (95% CI 0.872-0.965), respectively. The calibration curve showed that the predicted results of the model were in good agreement with the actual results, and the DCA curve showed that the model had clinical application value. SHAP analysis showed that the importance of variables affecting intraoperative hypoxemia in benign central airway stenosis patients was ranked as operation time, thermal ablation therapy, degree of airway stenosis, comorbidification, balloon dilation, and airway stent. Conclusions:The Logistic regression prediction model of intraoperative hypoxemia built based on machine learning algorithm has good prediction efficiency, which is helpful to early identification of risk groups and prevention of hypoxemia.

This article retrospectively analyzed the involvement of clinical pharmacists in the treatment process and implementation of pharmacological supervision in a patient with septic arthritis secondary to tophi ulceration.The patient was admitted to the hospital and the emergency debridement and tophi removal were performed.Piperacillin-tazobactam,imipenem cilastatin,levofloxacin,linezolid,and vancomycin were given successively,and multiple debridement and drainage were performed,but the patient remained febrile and had recurrent infection indicators.According to the relevant guidelines and evidence-based evidence,combined with the patient's infection indicators,pathogen results and creatinine clearance rate,the clinical pharmacists recommended stopping vancomycin and changing to cefazolin,and the clinicians adopted it.After that,the patient's inflammatory indicators gradually decreased,and the body temperature stabilized.After 28 days of piperacillin-tazobactam administration,the patient developed a reduction in white blood cell count(2.34×109·L-1)and potassium(2.98 mmol·L-1).The pharmacist recommended prompt discontinuation of the drug,and the patient's white blood cell count and potassium gradually recovered.Eventually,after anti-infective treatment and surgical intervention,the patient was discharged with closure of the infected foci,conversion of multiple blood cultures to negative,and stabilisation of body temperature and renal function.This case reflects the role of clinical pharmacists in the management of drug treatment of critically ill patients,and may provide practical experience and reference for clinical treatment of such cases.

Objective To compare the clinical efficacy of unilateral biportal endoscopy(UBE)and percutaneous transforaminal endoscopic discectomy(PTED)in treatment of far lateral lumbar disc herniation(FLLDH).Method A retrospective analysis was conducted on 42 patients with FLLDH who underwent surgery from March 2021 to March 2023.The UBE group included 18 patients,and the PTED group included 24 patients.The surgery duration,intraoperative fluoroscopy times,length of hospital stay,perioperative complications were recorded and compared between the two groups.The degree of pain was evaluated by visual analogue scale(VAS)score for pain,the Oswestry disability index(ODI)for dysfunction was used,and the Macnab scoring standard was used to evaluate the clinical efficacy.Result The operation time of the UBE group was(95.56±20.94)min,which was longer than that of the PTED group(78.25±17.23)min,and the intraoperative blood loss was(69.17±8.95)mL,which was more than that of the PTED group(23.96±5.89)mL,the differences were statistically significant(P<0.05).The hospitalization time of the UBE group was(5.67±1.28)d,compared with that of the PTED group(5.33±1.05)d,the difference was not statistically significant(P>0.05).The intraoperative fluoroscopy times in the UBE group was(3.00±0.77)times,which was significantly less than that in the PTED group(7.42±0.93)times,and the difference was statistically significant(P<0.05).The VAS score and ODI of the two groups of patients after the operation were significantly lower than those before the operation,and the differences were statistically significant(P<0.05).Three days after the operation,the VAS score of leg pain in the UBE group was(3.28±0.58)and ODI was(41.17±4.30)%,which were significantly lower than those in the PTED group(4.13±0.74)and(45.50±3.91)%,and the differences were statistically significant(P<0.05).However,when comparing the VAS score and ODI of the two groups 3 months and one year after the operation,the differences were not statistically significant(P>0.05).There was no statistically significant difference in the excellent and good rate between the two groups of patients(88.9%vs 87.5%,P=0.563).Two cases of nerve injury occurred in the PTED group,while no nerve injury was reported in the UBE group.No infections,recurrences,or major bleeding complications occurred in either group.Conclusion Both PTED and UBE are safe and effective for treatment of FLLDH.There is less intraoperative fluoroscopy time,clearer endoscopic view,and significantly lower risk of nerve injury in UBE.

Starting from the connotation of "New Medicine" in the context of Healthy China, Guangxi Medical University has launched a reform of medical humanities education based on the concept of holistic medicine and the competency-based approach. With the construction of first-class courses and majors as the starting point, the university aims to position itself, clarify goals, and innovate concepts based on "value orientation", and it reconstructs the education system and reshapes the education model with the integration of medical humanities and the combination of learning and practice, thereby establishing a holistic education system with the integration of medical humanities centered on longitudinally sequenced medical humanities curricula. The university also constructs a participatory teaching method based on online-offline platforms, pre-class/post-class engagement, and on-campus/off-campus collaboration, as well as a teaching assessment system with multiple subjects, multiple dimensions, dynamic evolution, and virtue orientation. The university has also built a diversified collaborative educational practice platform among universities, hospitals, and communities, thereby forming a comprehensive medical humanities teaching model with the teaching of humanistic knowledge, the cultivation of humanistic spirit, and the training of good behaviors.

This study explores the diagnosis and treatment of needle knife therapy for ankylosing spondylitis (AS) at middle and advanced stage based on the theory of meridian tendons, from a holistic perspective and syndrome differentiation. The treatment strategy includes "harmonizing yin and yang" to address root causes and "tendons-based release" to harmonize qi and blood, with the "tendons nodule points" as the core acupoint selection criterion. Based on this approach, the study systematically elaborates on two needle knife methods for AS: "governor vessel bone-piercing technique" and "below-the-umbilicus release technique", covering indications, acupoint location, and procedures. Clinical case examples are provided to enrich needle knife therapy guided by the theory of meridian tendons, offering insights for clinical and research work on AS.
Humans ; Acupuncture Points ; Acupuncture Therapy/methods* ; Meridians ; Spondylitis, Ankylosing/physiopathology* ; Tendons/physiopathology*

This article retrospectively analyzed the involvement of clinical pharmacists in the treatment process and implementation of pharmacological supervision in a patient with septic arthritis secondary to tophi ulceration.The patient was admitted to the hospital and the emergency debridement and tophi removal were performed.Piperacillin-tazobactam,imipenem cilastatin,levofloxacin,linezolid,and vancomycin were given successively,and multiple debridement and drainage were performed,but the patient remained febrile and had recurrent infection indicators.According to the relevant guidelines and evidence-based evidence,combined with the patient's infection indicators,pathogen results and creatinine clearance rate,the clinical pharmacists recommended stopping vancomycin and changing to cefazolin,and the clinicians adopted it.After that,the patient's inflammatory indicators gradually decreased,and the body temperature stabilized.After 28 days of piperacillin-tazobactam administration,the patient developed a reduction in white blood cell count(2.34×109·L-1)and potassium(2.98 mmol·L-1).The pharmacist recommended prompt discontinuation of the drug,and the patient's white blood cell count and potassium gradually recovered.Eventually,after anti-infective treatment and surgical intervention,the patient was discharged with closure of the infected foci,conversion of multiple blood cultures to negative,and stabilisation of body temperature and renal function.This case reflects the role of clinical pharmacists in the management of drug treatment of critically ill patients,and may provide practical experience and reference for clinical treatment of such cases.

Objective To analyze the correlation between the duration of hyperbaric oxygen(HBO)therapy and oral medication clonazepam reduction in patients with paroxysmal sympathetic hyperactivity(PSH).Methods Clinical data of patients with secondary PSH after severe brain injury at Capital Medical University Affiliated Fuxing Hospital from September 2017 to July 2023 were retrospectively included,covering general information,etiology,lesion location,comorbidities,vital signs at admission,PSH attack characteristics,HBO treatment frequency,PSH treatment drugs and dosage.According to the number of HBO treatments,PSHpatients were divided into HBO short course group(10 treatments)and HBO long course group(＞10 treatments).Multiple logistic regression and rank correlation analysis were used to investigate the correla-tion between the duration/frequency of HBO treatment and the reduction of clonazepam.Results A total of 75 PSH patients who met the inclusion and exclusion criteria were selected,including 38 cases(50.7％)who re-ceived reduced doses of clonazepam.There were 32 cases(42.7％)in the HBO short course group and 43 ca-ses(52.3％)in the HBO long course group.The reduction rate of clonazepam in the HBO short course group was lower than that in the HBO long course group[31.3％(10/32)vs.65.1％(28/43),crude OR=4.11(95％CI:1.55-10.90),P=0.004].After adjusting for confounding variables,a multivariate Logistic re-gression model showed a significant correlation between HBO long course and clonazepam reduction(OR=3.76,95％CI:1.23-11.55,P=0.021).Rank correlation analysis showed a positive correlation between HBO treatment frequency and clonazepam reduction(rs=0.331,P=0.004).Conclusions Long course HBO treatment was positively correlated with oral reduction of clonazepam in PSH patients,which may help re-duce the side effects caused by clonazepam and become a non-pharmacological treatment option for PSH.

Osteoporosis(OP)is a prevalent metabolic bone disease with a complex pathogenesis that has not yet been fully elucidated.Recent studies have revealed that the Toll-like receptor 4(TLR4)signaling pathway plays a significant role in the development and progression of OP.TLR4,a crucial immune receptor primarily expressed in immune cells,is involved in inflammatory responses and immune regulation.The TLR4 signaling pathway influences bone metabolism and remodeling through multiple mechanisms.Therefore,investi-gating the role of the TLR4 signaling pathway in OP is of great significance for its prevention and treatment.Re-search targeting the TLR4 signaling pathway provides novel insights and approaches for OP therapy.Future studies should further explore the mechanisms of the TLR4 signaling pathway,develop therapeutic agents that modulate this pathway,and validate their efficacy in OP through clinical trials,thereby offering more options for the clinical management of OP.