The historical development of endogenous wind （内风） is traced with time as the thread， based on the progression of factors such as syndromes， causes of disease， and pathogenesis. It is believed that the concept of wind syndrome originated in The Inner Canon of Yellow Emperor （《黄帝内经》）， encompassing both exogenous wind （外风） and endogenous wind syndrome. Over time， exogenous wind syndrome gradually evolved into mild syndromes and severe syndromes， while endogenous wind syndrome emerged from severe syndromes of exogenous wind. Endogenous wind syndrome has both syndrome and pathogenic attributes， and its theoretical system has gradually become more refined. Based on the theories of ancient and modern medical practitioners， and combining the holistic perspectives with Xiang （象） thinking， it is proposed that endogenous wind has both physiological and pathological distinctions. The physiological endogenous wind refers to the liver's moderate dispersing and regulating function， which helps to distribute qi （气）， blood， and body fluids， while pathological endogenous wind arises from abnormal liver dispersal. Therefore， in clinical practice， different treatment methods， such as tonifying， unblocking， and warming， can be applied according to the differentiation of deficiency and excess in the pathogenesis.

OBJECTIVE: To compare the effectiveness and shoulder function of reverse total shoulder arthroplasty (RTSA) and open reduction and internal fixation (ORIF) in the treatment of Neer three/four-part proximal humeral fractures in the elderly. METHODS: Randomized controlled analysis was conducted on 68 patients over 70 years old with Neer three/four-part proximal humeral fractures treated with RTSA or ORIF between January 2020 and June 2022. The patients were randomly divided into RTSA group ( n=32) and ORIF group ( n=36). There was no significant difference ( P>0.05) in the baseline data such as age, gender, body mass index, injured side, Neer classification, and preoperative Charlson comorbidity index, visual analogue scale (VAS) score, Constant shoulder score, Oxford shoulder score (OSS), and hemoglobin (Hb). The operation time, intraoperative blood loss, reduction of Hb on the 3rd day after operation, hospital stay, total cost of hospitalization, complication incidence, range of motion of shoulder joint at 2 years after operation, VAS score before operation and at 5 days and 1 month after operation, Constant shoulder score and OSS score before operation and at 2 years after operation, and imaging results during follow-up were recorded and compared between the two groups. RESULTS: Compared with the ORIF group, the RTSA group had longer operation time, less intraoperative blood loss, and higher total cost of hospitalization ( P<0.05). There was no significant difference in Hb reduction on the 3rd day after operation between the two groups ( P>0.05). The VAS scores significantly improved in both groups at 5 days and 1 month after operation ( P<0.05), but there was no significant difference between the two groups ( P>0.05). All patients were followed up 26-35 months, with an average of 31.2 months. In the RTSA group, there were 2 cases of poor healing of superficial incision and 1 case of transient nerve injury. There was no complication such as bone resorption around the prosthesis, lucent band, prosthesis loosening, or periprosthetic fracture in all patients. In the ORIF group, there was 1 case of poor healing of superficial incision, 3 cases of nonunion of fracture, 1 case of arthritis secondary to humeral head necrosis, and 1 case of bone absorption of large tuberosity, and no displacement or fracture failure of internal fixation was found in all patients. There was no significant difference in the incidence of complications [9.4% (3/32) vs 16.7% (6/36)] between the two groups [ OR (95% CI): 0.828 (0.171, 4.014), P=0.814]. In the RTSA group, 28 cases were graded 0 and 4 cases were graded 1 at 2 years after operation. Constant and OSS scores of RTSA group were significantly better than those of ORIF group ( P<0.05). The Constant score was significantly better than ORIF group in activity and strength, range of motion, lifting, abduction, and external rotation ( P<0.05), and there was no significant difference in pain, daily function, and internal rotation between the two groups ( P>0.05). The RTSA group had a significantly greater range of motion in lifting, abduction, and external rotation than ORIF group ( P<0.05), but there was no significant difference in internal rotation between the two groups ( P>0.05). CONCLUSION Application of RTSA as the initial treatment of Neer three/four-part proximal humeral fractures in the elderly can achieve better rehabilitation of joint activity and lower risk of early reoperation, and improve the quality of life of elderly fracture patients. However, the difficulty of revision and the high cost of treatment require the surgeon to pay full attention and strictly grasp the indications.
Humans ; Fracture Fixation, Internal/instrumentation* ; Male ; Female ; Shoulder Fractures/surgery* ; Arthroplasty, Replacement, Shoulder/methods* ; Aged ; Bone Plates ; Open Fracture Reduction/methods* ; Range of Motion, Articular ; Treatment Outcome ; Shoulder Joint/physiopathology* ; Aged, 80 and over ; Operative Time ; Postoperative Complications/epidemiology* ; Length of Stay

Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Objective:To investigate the safety and efficacy of trans-breast endoscopic approach for lateral neck dissection (LND) in the treatment of thyroid cancer.Methods:A retrospective analysis was conducted on 80 patients who underwent trans-breast endoscopic LND at the Second Affiliated Hospital of Zhejiang University School of Medicine from Dec. 2023 to Aug. 2024. Demographic characteristics, operative duration, postoperative complications, and pathological results were analyzed, with data presented using descriptive statistics.Results:The cohort included 7 males and 73 females, with a mean age of (30.0 ± 6.7) years. The mean diameter of thyroid cancer lesion was (1.3 ± 0.7) cm. The average operative duration was (4.6 ± 1.5) hours, with a 0.0% (0/80) rate of conversion to open surgery. Intraoperative recurrent laryngeal nerve (RLN) "loss of signal" occurred in 6.3% (5/80) of cases. The mean hospital stay was (2.3 ± 1.0) days. Postoperative complications included transient hoarseness in 3.8% (3/80) and transient hypoparathyroidism in 10.0% (8/80), with no cases of permanent hoarseness or hypoparathyroidism. The mean total number of dissected lymph nodes was 47.8 ± 18.6, with 8.3 ± 6.2 metastatic lymph nodes. The incidence of postoperative lymphatic leakage was 3.8% (3/80), and no cases of incision infection were observed. The mean visual analog scale (VAS) score for pain was 4.2 ± 0.4. The mean follow-up duration was 10.3 months, at 3-month follow-up, the cosmetic satisfaction score was 4.5 ± 0.4.Conclusions:The trans-breast endoscopic approach for LND is safe and effective, with high patient cosmetic satisfaction. With appropriate patient selection, it can be considered a viable surgical option for lateral neck dissection in the treatment of thyroid cancer.

Objective:To establish a linear calibration method using two reference substances for seven characteristic peaks of Cassiae Semen under complicated chromatographic condition,and to optimize the method.Methods:Using 15 different types of screened chromatographic columns and 2 components as reference compounds pair,the linear calibration method with 2 reference substances was established to predict the retention time of the other 5 components,and the method was verified by unknown chromatographic columns and unknown samples.Combined with column confirmation number and average coincidence rate of target peaks,the location results were compared comprehen-sively,and the method was optimized according to the defect under the influence of complicated chromatographic condition.Results:The average conformity rate of the target peak of the method before optimization was 73.3％,and the average conformity rate of the target peak of the optimized method was 98.7％.The optimized method has a high-er average peak coincidence rate and a wider range of applicability for the chromatographic column.Conclusion:The optimized linear calibration method using two reference substances can assist the localization analysis of chromato-graphic peaks in the characteristic chromatogram under complicated chromatographic condition.

Humanistic caring for patients in the operating room refers to providing the whole process of caring medical services for patients in the operating room. In order to standardize humanistic caring services for patients in the operating room of medical institutions, improve the comprehensive service level of the operating room, and enhance the surgical experience of patients, the Chinese Association for Life Care released the group standard " Humanistic Caring Management Standards for Patients in the Operating Room" in December 2023. This article interpreted the basic requirements for humanistic caring of patients in the operating room, the environment and facilities for humanistic caring, the procedures and measures for humanistic caring, and the quality management framework, aiming to assist administrators and clinical practitioners across various levels of medical institutions in accurately understanding and effectively implementing the standard, and to provide essential textual reference and practical guidance for promoting the application of the standard.

Objective To investigate the epidemiological characteristics and influencing factors of Femoral Artery Compression-Related Skin Complications Around the Puncture Site(FACR-SCAPS)in patients with primary hepatocellular carcinoma(HCC)undergoing transarterial chemoembolization(TACE).Methods A multicenter cross-sectional study was conducted using convenience sampling.A total of 1 573 HCC patients who underwent TACE between April 2023 and October 2024 were recruited from interventional radiology departments,oncology units,and specialized centers across 10 hospitals in Beijing,Tianjin,Shandong,Hebei,Qinghai,and Inner Mongolia.Descriptive statistics,univariate analysis,and multivariate logistic regression were used to explore the epidemiological characteristics and influencing factors of FACR-SCAPS in this population.Results Among the 1 573 primary HCC patients undergoing TACE interventional therapy,FACR-SCAPS occurred in 28.99％(456/1 573),with a total of 476 complication instances recorded(30.26 per 100 patients).Patients with a single complication accounted for 96.93％,whereas those with multiple complications constituted 3.07％.The most prevalent types of complications were skin erythema,skin ecchymosis,and hard lumps formation,collectively accounting for 96.49％of all complications.Hematoma,blisters,and rupture complications collectively accounted for only 4.61％.Logistic regression analysis revealed that peak diastolic blood pressure during compression(OR=1.024,95％CI:1.013-1.035,P＜0.001),use of rotary compression hemostasis devices(OR=3.220,95％CI:2.120-4.891,P＜0.001),elevated PT-INR(OR=19.630,95％CI:6.039-63.810,P＜0.001),and anticoagulant use within the last three months(OR=1.909,95％CI:1.064-3.427,P=0.030)were significant influencing factors associated with FACR-SCAPS post-TACE.Conclusion FACR-SCAPS is commonly seen among primary HCC patients after TACE,its risk factors include peak diastolic blood pressure during compression,use of rotary compression devices,elevated PT-INR,and recent anticoagulant use.

Objective:To establish a linear calibration method using two reference substances for seven characteristic peaks of Cassiae Semen under complicated chromatographic condition,and to optimize the method.Methods:Using 15 different types of screened chromatographic columns and 2 components as reference compounds pair,the linear calibration method with 2 reference substances was established to predict the retention time of the other 5 components,and the method was verified by unknown chromatographic columns and unknown samples.Combined with column confirmation number and average coincidence rate of target peaks,the location results were compared comprehen-sively,and the method was optimized according to the defect under the influence of complicated chromatographic condition.Results:The average conformity rate of the target peak of the method before optimization was 73.3％,and the average conformity rate of the target peak of the optimized method was 98.7％.The optimized method has a high-er average peak coincidence rate and a wider range of applicability for the chromatographic column.Conclusion:The optimized linear calibration method using two reference substances can assist the localization analysis of chromato-graphic peaks in the characteristic chromatogram under complicated chromatographic condition.

Complex post-traumatic stress disorder (CPTSD) is a newly introduced diagnosis in the International Classification of Diseases, 11th Revision (ICD-11), characterized by emotional dysregulation, interpersonal difficulties, and a negative self-concept. CPTSD typically occurs in individuals exposed to prolonged traumatic environments, such as physical abuse, emotional abuse, sexual assault, school bullying, imprisonment, or torture, and exerts a profound impact on social functioning. Current evidence suggests that the development of CPTSD is influenced by psychological, family, social, and cultural factors. The International Trauma Questionnaire (ITQ) has emerged as the core assessment tool, and staged treatment remains the predominant therapeutic principle. Nevertheless, research on CPTSD in China remains limited. This review addresses the conceptual development, associated factors, neurobiological mechanism, clinical manifestations, assessment instruments, diagnostic strategies, treatment approaches, and rehabilitation measures of CPTSD, aiming to provide a reference for future clinical practice and research.

Objective:To investigate the safety and efficacy of trans-breast endoscopic approach for lateral neck dissection (LND) in the treatment of thyroid cancer.Methods:A retrospective analysis was conducted on 80 patients who underwent trans-breast endoscopic LND at the Second Affiliated Hospital of Zhejiang University School of Medicine from Dec. 2023 to Aug. 2024. Demographic characteristics, operative duration, postoperative complications, and pathological results were analyzed, with data presented using descriptive statistics.Results:The cohort included 7 males and 73 females, with a mean age of (30.0 ± 6.7) years. The mean diameter of thyroid cancer lesion was (1.3 ± 0.7) cm. The average operative duration was (4.6 ± 1.5) hours, with a 0.0% (0/80) rate of conversion to open surgery. Intraoperative recurrent laryngeal nerve (RLN) "loss of signal" occurred in 6.3% (5/80) of cases. The mean hospital stay was (2.3 ± 1.0) days. Postoperative complications included transient hoarseness in 3.8% (3/80) and transient hypoparathyroidism in 10.0% (8/80), with no cases of permanent hoarseness or hypoparathyroidism. The mean total number of dissected lymph nodes was 47.8 ± 18.6, with 8.3 ± 6.2 metastatic lymph nodes. The incidence of postoperative lymphatic leakage was 3.8% (3/80), and no cases of incision infection were observed. The mean visual analog scale (VAS) score for pain was 4.2 ± 0.4. The mean follow-up duration was 10.3 months, at 3-month follow-up, the cosmetic satisfaction score was 4.5 ± 0.4.Conclusions:The trans-breast endoscopic approach for LND is safe and effective, with high patient cosmetic satisfaction. With appropriate patient selection, it can be considered a viable surgical option for lateral neck dissection in the treatment of thyroid cancer.