Objective To investigate the relationship between serum high mobility group protein B1(HMGB1),C1q/TNF-associated protein 3(CTRP3)and pain degree and lumbar function.Methods A total of 145 patients with lumbar spinal stenosis treated in the hospital from September 2021 to August 2023 were retrospectively selected as the study objects,and were divided into single-segment group(89 cases)and multi-segment group(56 cases)according to the number of lumbar spinal stenosis segments.Serum levels of HMGB1 and CTRP3 were detected by enzyme-linked immunosorbent assay.The clinicopathological features such as pain degree,lumbar function and serum levels of HMGB1 and CTRP3 were compared between the two groups.The correlation of serum HMGB1 and CTRP3 levels with pain degree and lumbar function were ana-lyzed,and the factors influencing the number of segments of lumbar stenosis were analyzed by multivariate Logistic regression.The diagnostic value of serum HMGB1 and CTRP3 levels on lumbar function of patients was analyzed by receiver operating characteristic(ROC)curve.Results Visual analogue scale(VAS)score and serum HMGB1 level in multi-segment group were higher than those in single-segment group(P＜0.05),Japanese Orthopaedic Association(JOA)score and serum CTRP3 level were lower than those in single-seg-ment group(P＜0.05).Serum HMGB1 level was negatively correlated with CTRP3 and JOA score in pa-tients with lumbar spinal stenosis(r=-0.544,-0.616,P＜0.001),and positively correlated with VAS score(r=0.453,P＜0.001).The serum CTRP3 level was negatively correlated with VAS score(r=-0.550,P＜0.001),and positively correlated with JOA score(r=0.619,P＜0.001).JOA score was nega-tively correlated with VAS score(r=-0.485,P＜0.001).Multivariate Logistic regression analysis showed that JOA score and serum CTRP3 level were protective factors for multi-segmental stenosis(P＜0.05),VAS score and serum HMGB1 level were risk factors for multi-segmental stenosis(P＜0.05).The analysis of ROC curve showed that serum HMGB1 and CTRP3 levels could be used as diagnostic indexes of lumbar spinal function in patients with lumbar spinal stenosis,and the combined diagnosis effect was better(P＜0.05).Conclusion Serum levels of HMGB1 and CTRP3 are closely related to pain degree and lumbar function in pa-tients with lumbar spinal stenosis.The combination of the two indexes can be used for the clinical diagnosis of lumbar function in patients with lumbar spinal stenosis.

Objective:To observe the clinical efficacy of percutaneous minimally invasive bridging combined internal fixation system (BCFS) in the treatment of clavicle fractures through a prospective study.Methods:One hundred and sixty-four patients with clavicle fractures admitted to Fengfeng General Hospital of North China Medical Group from June 2019 to June 2022 were included as the study subjects. They were randomly divided into study group and control group with 82 cases each using random number table method. The control group was treated with reconstruction steel plate internal fixation surgery, while the study group was treated with percutaneous minimally invasive BCFS surgery. Compare surgical related indicators, degree of pain, shoulder joint function, complications and treatment outcomes.Results:The intraoperative blood loss in the study group was less than that in the control group: (43.81 ± 5.29) ml vs. (58.79 ± 6.85) ml, and the surgical time and fracture healing time were shorter than those in the control group: (52.06 ± 7.74) min vs. (67.24 ± 8.28) min, (12.42 ± 2.36) weeks vs. (14.50 ± 3.08) weeks, with statistically significant differences ( P<0.05). There was no statistical difference in the hospital stay between two groups ( P>0.05). The visual analog scale (VAS) scores of both groups at 12 and 24 h after surgery were lower than before surgery. The VAS scores at 12 and 24 h after surgery in study group were lower than those in control group: (4.15 ± 0.69) points vs. (5.68 ± 0.82) points and (2.95 ± 0.62) points vs. (3.46 ± 0.73) points, with statistical significances ( P<0.05). After 6 months of surgery, the shoulder joint function indexes were higher than before surgery, pain degree: (10.87 ± 3.25) points vs. (4.15 ± 1.08) points, (10.52 ± 3.19) points vs. (4.09 ± 1.12) points, and the shoulder joint range of motion: (31.24 ± 5.13) points vs. (16.83 ± 3.39) points, (30.52 ± 4.85) points vs. (17.21 ± 3.47) points, daily life: (16.06 ± 3.12) points vs. (7.86 ± 1.15) points, (15.73 ± 3.58) points vs. (6.94 ± 1.17) points, muscle strength: (20.67 ± 2.62) points to (8.78 ± 2.34) points, (21.06 ± 3.48) points to (9.04 ± 3.07) points, and total scores: (78.84 ± 7.16) points vs. (37.62 ± 5.09) points, (77.83 ± 6.04) points vs. (37.28 ± 6.11) points, the differences were statistically significant ( P<0.05), while there were no statistically significant differences in pain level, shoulder joint range of motion, daily life, muscle strength and total score at 6 months after surgery between the two groups ( P>0.05). After 6 months of surgery, the incidence of complications in the study group was lower than that in the control group: 4.88% (4/82) vs. 14.64% (12/82), and the difference was statistically significant ( P<0.05). After 6 months of surgery, the overall excellent and good rate in the observation group was better than that in the control group: 98.78% (81/82) vs. 89.02% (73/82), with a statistically significant difference ( P<0.05). Conclusions:The percutaneous minimally invasive BCFS surgery has a significant therapeutic effect on clavicle fractures, which is beneficial for reducing intraoperative bleeding, shortening surgical time, promoting fracture healing, reducing postoperative pain, improving shoulder joint function, and reducing the incidence of complications. It has more advantages in the treatment of clavicle fractures.

In 2009,the World Health Organization included snakebite on the list of neglected tropical diseases,acknowledging it as a common occupational hazard for farmers,plantation workers,and others,causing tens of thousands of deaths and chronic physical disabilities every year.This guideline aims to provide practical information to help clinical professionals evaluate and treat snakebite victims.These recommendations are based on clinical experience and clinical research evidence.This guideline focuses on the following topics:snake venom,clinical manifestations,auxiliary examination,diagnosis,treatments,and prevention.

Non-neonatal tetanus is an acute, specific, toxic disease in patients over 28 days of age, characterized by continuous rigidity and paroxysmal spasms of the skeletal muscles throughout the body caused by the intrusion of Clostridium tetani through skin or mucosal membrane into the body and reproducing in anaerobic environments to produce exotoxins. The mortality rate of severe patients is close to 100% without medical intervention. Even with aggressive comprehensive treatment, the global mortality rate remains at 30%-50%, making it a potentially fatal disease. In order to standardize the diagnosis, treatment and prevention of non-neonatal tetanus, based on "Regulation for Diagnosis and Treatment of Non-neonatal Tetanus (2019 Edition)", experts have revised this regulation according to clinical practice and recent research progress in this field to guide medical institutions in the prevention and control of non-neonatal tetanus. This article interprets the key points and basis for updating the 2024 edition regulation to guide clinical implementation and application.

Animal experiment is a key link in the scientific research of traditional Chinese medicine,and the syndrome animal model is an important research object in the animal experiment of traditional Chinese medicine.Good reproducibility,repeatability,specificity,safety,convenience and economy are the basic requirements of animal model.In recent years,with the continuous development of animal experimental studies on lung diseases,the animal model construction and evaluation methods of related syndromes have been improved to a certain extent.However,in terms of model evaluation,problems such as more subjective descriptions,less accurate quantification,more macro representations,less microscopic evidence,more disease-related indicators,less syndrome-related indicators,and lack of primary and secondary stratification of indicators continue to be prominent.Therefore,based on the literature review method,the author systematically reviewed the current research progress of lung disease syndrome models,and proposed that strengthening the research on the four-diagnosis manifestations and reaction characteristics of model animals,standardization of modeling interventions,four-diagnosis information collection tool and the objective evaluation study,and the TCM syndrome model evaluation scale study might be feasible approaches for future model optimization.In order to provide new ideas and methods for the study of the syndrome model of lung disease in the future.

The aging disease associated with type 2 diabetes mellitus(T2DM)is a hot research topic in the field of diabetes at present.Sarcopenia has become the third major complication of T2DM after microvascular and macrovascular diseases,which could lead to the occurrence and development of various adverse events such as fracture,disability,and dysfunction.The spleen belongs to the earth,is in the middle jiao,governs transportation and transformation,and governs muscle.The functional activities of the spleen manifesting in normal transformation and transportation,the distribution of cereal essence,and the nourishment of muscles are necessary for normal physiological functions to be exerted.Recent studies have shown that skeletal muscle cell ferroptosis plays an important role in the pathogenesis of T2DM sarcopenia.Based on the theory of"spleen governing transportation and transportation and governing muscle",this study explores the pathogenesis of T2DM sarcopenia from the perspectives of the pathogenesis of"dysfunction of spleen in transportation,deficiency of cereal essence,obstruction of dampness and turbidity,and muscle dystrophy"in traditional Chinese medicine and the pathological mechanism of"skeletal muscle cell ferroptosis"in modern medicine.It summarizes the principles of traditional Chinese medicine prevention and treatment for T2DM sarcopenia based on the spleen,to provide theoretical support for enriching the theoretical connotation of spleen visceral state,as well as basic research and clinical trials on the prevention and treatment of T2DM sarcopenia with traditional Chinese medicine.

Objective:To investigate the effects of continuous renal replacement therapy (CRRT) on plasma concentration, clinical efficacy and safety of colistin sulfate.Methods:Clinical data of patients received with colistin sulfate were retrospectively analyzed from our group's previous clinical registration study, which was a prospective, multicenter observation study on the efficacy and pharmacokinetic characteristics of colistin sulfate in patients with severe infection in intensive care unit (ICU). According to whether patients received blood purification treatment, they were divided into CRRT group and non-CRRT group. Baseline data (gender, age, whether complicated with diabetes, chronic nervous system disease, etc), general data (infection of pathogens and sites, steady-state trough concentration, steady-state peak concentration, clinical efficacy, 28-day all-cause mortality, etc) and adverse event (renal injury, nervous system, skin pigmentation, etc) were collected from the two groups.Results:A total of 90 patients were enrolled, including 22 patients in the CRRT group and 68 patients in the non-CRRT group. ① There was no significant difference in gender, age, basic diseases, liver function, infection of pathogens and sites, colistin sulfate dose between the two groups. Compared with the non-CRRT group, the acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) and sequential organ failure assessment (SOFA) were higher in the CRRT group [APACHE Ⅱ: 21.77±8.26 vs. 18.01±6.34, P < 0.05; SOFA: 8.5 (7.8, 11.0) vs. 6.0 (4.0, 9.0), P < 0.01], serum creatinine level was higher [μmol/L: 162.0 (119.5, 210.5) vs. 72.0 (52.0, 117.0), P < 0.01]. ② Plasma concentration: there was no significant difference in steady-state trough concentration between CRRT group and non-CRRT group (mg/L: 0.58±0.30 vs. 0.64±0.25, P = 0.328), nor was there significant difference in steady-state peak concentration (mg/L: 1.02±0.37 vs. 1.18±0.45, P = 0.133). ③ Clinical efficacy: there was no significant difference in clinical response rate between CRRT group and non-CRRT group [68.2% (15/22) vs. 80.9% (55/68), P = 0.213]. ④ Safety: acute kidney injury occurred in 2 patients (2.9%) in the non-CRRT group. No obvious neurological symptoms and skin pigmentation were found in the two groups. Conclusions:CRRT had little effect on the elimination of colistin sulfate. Routine blood concentration monitoring (TDM) is warranted in patients received with CRRT.

Objective:To study the efficacy and safety of laparoscopic surgery in treatment of recurrent hepatocellular carcinoma.Methods:The clinical data of 58 patients with recurrent hepatocellular carcinoma who underwent surgical treatment from January 2010 to January 2018 at Hunan Provincial People’s Hospital were retrospectively analyzed. There were 50 males and 8 females, ranging in age from 28 to 78 (53.0±10.8) years old. Patients were divided into laparoscopic group ( n=27) and laparotomy group ( n=31) according to different surgical procedures. The differences in operative time, intraoperative blood loss, hospital stay, postoperative anal exhaustion time, postoperative complications and prognosis between the two groups were compared. Results:The intraoperative blood loss of laparoscopy group and laparotomy group were 100.0(50.0, 400.0) ml vs 300.0(100.0, 500.0) ml, the postoperative anal exhaustion time were (2.7±0.6) d vs (3.3±0.6) d, the hospital stay were (14.8±3.8) d vs (21.4±6.3) d, and these differences were statistically significant (all P<0.05). The operative time of the two groups were (243.4±27.2) min vs (217.5±34.7) min, with no statistical significance ( t=0.59, P=0.344). There were no significant differences between the two groups in postoperative complications (bile leakage, abdominal infection, hemorrhage, pleural effusion and hepatic encephalopathy) (all P>0.05); thetumor free survival, 1-year, and 3-year overall survival rates of the two groups were also not significantly different (both P>0.05). Conclusion:Laparoscopic surgery is safe and effective in the treatment of recurrent hepatocellular carcinoma, and its prognosis is similar to laparotomy, its complications are not significantly increased, which is worthy of promotion in clinic.

Humans ; Cholangitis, Sclerosing/diagnosis* ; Immunoglobulin G ; Hormones ; Diagnosis, Differential ; Autoimmune Diseases

Objective:To compare the efficacy of modified "double flaps" pyeloplasty and traditional dismembered pyeloplasty in the treatment of special types of hydronephrosis with small pelvis and long proximal ureteral stricture in children.Methods:The data of 39 children with special types of hydronephrosis treated in Seventh Medical Center, General Hospital of PLA from June 2018 to June 2019 were retrospectively analyzed. Among them, 33 were boys and 6 were girls. The median age of the patients was 12.0(4.5, 63.5) months. Nine of them had left hydronephrosis and four children had right hydronephrosis. These patients with small pelvis existed the characteristics that the anteroposterior diameter of pelvis was smaller than 2.5 cm and these patients existed the symptom of hematuria, flank pain or recurrent urinary tract infection with the imaging revealing ureteral obstruction. The length of proximal ureteral stenosis ranged from 2.0 to 4.0 cm. Among 39 cases, 19 cases were operated with modified "double flaps" pyeloplasty, which was the modified "double flaps" pyeloplasty group. 20 cases were operated with traditional Anderson-Hynes pyeloplasty, which was traditional pyeloplasty group. The technique of modified "double flaps" pyeloplasty mainly included that the renal pelvis was cut into double flaps, the inferior flap was anastomosed with the spatulated ureter and the superior was covered, so that the length and caliber of the ureter were partial extended. The median age of two groups were 12.0 (6.0, 44.0) months and 12.0 (4.8, 62.8) months respectively, the anterior and posterior diameter of renal pelvis were (2.8±0.8)cm and (2.6±0.6)cm respectively, and split renal function were (36.7±5.1)% and (36.0±6.8)% respectively. There were no statistically significant differences in above parameters between the two groups( P>0.05). The clinical efficacy of the two groups were compared by collecting and comparing the operation related data and postoperative follow-up data. Results:The operation of 39 children in this study was successfully completed without conversion to open surgery.The operation time of "double flap" pyeloplasty group and traditional pyeloplasty group were (142.6±9.6) min and (124.5±8.6) min respectively, and the intraoperative anastomosis time were (56.1±7.2) min and (47.6±4.8) min respectively. There were significant difference in operation time and intraoperative anastomosis time between the two groups( P<0.05). Thirty-nine children were followed up normally without loss. The mean follow-up time was (27.7±2.5) months after surgery. In the "double flaps" pyeloplasty group, 2 cases suffered with fever who were diagnosed as urinary tract infection and improved after antibiotic treatment. In the traditional pyeloplasty group, 2 cases suffered with fever who were diagnosed as urinary tract infection and improved after antibiotic treatment. Two children had flank pain during follow-up to more than one year and the examination revealed that the anteroposterior diameter of the renal pelvis gradually increased. So surgery were performed again and the two children recovered. There were no significant differences in complication rate (2/19 and 4/20) and short-term surgical success rate(19/19 and 18/20) between the two groups ( P>0.05). Conclusions:The operation time and anastomosis time of the modified "double flap" technique for treating hydronephrosis are longer than those of the traditional method. But in the treatment of special types of hydronephrosis with small renal pelvis or long proximal ureteral stricture, it may have application prospects in reducing complications.