Guishenwan （GSW）， originating from Jingyue Quanshu （Zhang Jingyue's Complete Works）， is a classic traditional Chinese medicine （TCM） formula with a history of over 400 years. Designed for kidney essence deficiency syndrome， it is clinically applied to treat diseases associated with essence-blood deficiency， such as ovarian insufficiency diseases in women， oligospermia-induced infertility in men， and lumbar disc herniation. Numerous studies have confirmed its significant efficacy and advantages in managing ovarian insufficiency diseases， including diminished ovarian reserve （DOR）， premature ovarian insufficiency （POI）， and premature ovarian failure （POF）. According to recent literature， the therapeutic mechanisms of GSW in treating ovarian insufficiency diseases involve regulating the hypothalamic-pituitary-ovarian axis （HPOA） function， ameliorating reproductive endocrine disorders， improving ovarian function， modulating relevant signaling pathways， and exerting immunoregulatory and anti-inflammatory effects. A review of GSW in clinical treatment revealed that clinical applications of GSW， particularly in combination with Western medicine， not only alleviate symptoms but also compensate for the limitations of hormone replacement therapy， thereby reducing recurrence， minimizing adverse reactions， and enhancing safety. This review aims to provide a scientific basis for the rational clinical use of GSW in ovarian insufficiency diseases， offer innovative TCM strategies for developing novel ovarian-protective drugs， promote the integration of TCM and Western medicine in reproductive medicine， and ultimately contribute a Chinese approach to global management of ovarian insufficiency diseases.

Objective:To evaluate the effects of different volumes of ropivacaine for iliopsoas muscle plane block on quadriceps strength in patients undergoing hip arthroplasty.Methods:In this prospective study, 75 patients of either sex, aged 40-80 yr, with a body mass index of 18.5-30.0 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ, undergoing elective hip arthroplasty from June to December 2023 at Baoding First Central Hospital, were randomized into 3 groups ( n=25 each) by using a computer-generated randomization sequence: ropivacaine 5 ml group (group Ⅰ), ropivacaine 10 ml group (group Ⅱ), and ropivacaine 15 ml group (group Ⅲ). Before induction of anesthesia, iliopsoas muscle plane block was performed with 0.5% ropivacaine 5, 10 and 15 ml in Ⅰ, Ⅱ and Ⅲ groups, respectively. The lateral femoral cutaneous nerve block was carried out using 0.5% ropivacaine 5 ml in all the three groups. The quadriceps muscle strength and status of quadriceps motor block in the affected limb were assessed on admission to postanesthesia care unit (PACU) and at 2, 4, 6, 24 and 48 h after surgery. The consumption of dezocine, score for patient′s satisfaction with analgesia, and occurrence of complications were recorded. Results:Compared with group Ⅰ, the quadriceps muscle strength scores were significantly decreased on admission to PACU and at 2, 4 and 6 h postoperatively in group Ⅲ, the rate of quadriceps motor block was significantly increased on admission to PACU in group Ⅱ, and the rate of quadriceps motor block was significantly increased on admission to PACU and at 2 and 4 h postoperatively in group Ⅲ ( P<0.05), and the consumption of dezocine was significantly decreased in group Ⅱ and group Ⅲ ( P<0.05). Conclusions:The recommended volume of ropivacaine for iliopsoas plane block is 10 ml in patients undergoing hip arthroplasty.

Objective:To evaluate the accuracy and output stability of online general natural language processing(NLP)models for staging diagnosis and identifying medium-and high-risk factors in cervical cancer patients based on pathology reports.Methods:Surgical pathological reports of 65 patients with cervical cancer who received postoperative adjuvant radiotherapy at Shanghai General Hospital from January 2022 to December 2023 were retrospectively selected.These reports were input into two online NLP models,Kimi and ChatGPT-4o,and their output staging diagnosis results were recorded.Then,the results were classified into 3 categories and scored as follows:correct(2 points),basically correct(1 point)and incorrect(0 point).Each pathologic report was tested 5 times to assess the stability of the outputs form Kimi and ChatGPT-4o,and the consistency between the NLP models and clinical physicians in cervical cancer staging was compared.Prompt-based questioning was used to evaluate Kimi's ability to extract medium-and high-risk factors from the pathology reports of cervical cancer patients.Results:There was no statistical significant difference in the staging diagnosis results between the two NLP models and the clinical physicians(x2=5.740,P=0.057).Kimi and ChatGPT-4o respectively produced 56 and 47 correct results,6 and 15 basically correct results,and 3 and 3 incorrect results.Their mean scores were 7.08±2.70 and 7.97±2.97,and the difference between them was statistically significant(P=0.040).In the extraction of risk factors from 65 cervical cancer patients,involving a total of 390 factors,Kimi made only three false-positive errors,with all other factors correctly identified.Conclusion:Online general NLP models can stably output the stage of cervical cancer patients with diagnostic accuracy comparable to clinical physicians.With the assistance of prompt-based questioning,these NLP models can accurately extract medium-and high-risk factors from pathology reports of cervical cancer patients,demonstrating promising clinical application potential.

Although cisplatin is a widely used chemotherapeutic agent, it is severely toxic and causes irreversible hearing loss, restricting its application in clinical settings. This study aimed to determine the molecular mechanism underlying cisplatin-induced ototoxicity. Here, we established in vitro and in vivo ototoxicity models of cisplatin-induced hair cell loss, and our results showed that reducing STING levels decreased inflammatory factor expression and hair cell death. In addition, we found that cisplatin-induced mitochondrial dysfunction was accompanied by cytosolic DNA, which may act as a critical linker between the cyclic GMP-AMP synthesis-stimulator of interferon genes (cGAS-STING) pathway and the pathogenesis of cisplatin-induced hearing loss. H-151, a specific inhibitor of STING, reduced hair cell damage and ameliorated the hearing loss caused by cisplatin in vivo. This study underscores the role of cGAS-STING in cisplatin ototoxicity and presents H-151 as a promising therapeutic for hearing loss.
Cisplatin/toxicity* ; Animals ; Nucleotidyltransferases/antagonists & inhibitors* ; Membrane Proteins/antagonists & inhibitors* ; Signal Transduction/drug effects* ; Mice ; Hair Cells, Auditory, Inner/pathology* ; Antineoplastic Agents/toxicity* ; Mice, Inbred C57BL ; Hearing Loss/metabolism* ; Male ; Ototoxicity/metabolism*

Objective:To evaluate the effects of different volumes of ropivacaine for iliopsoas muscle plane block on quadriceps strength in patients undergoing hip arthroplasty.Methods:In this prospective study, 75 patients of either sex, aged 40-80 yr, with a body mass index of 18.5-30.0 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ, undergoing elective hip arthroplasty from June to December 2023 at Baoding First Central Hospital, were randomized into 3 groups ( n=25 each) by using a computer-generated randomization sequence: ropivacaine 5 ml group (group Ⅰ), ropivacaine 10 ml group (group Ⅱ), and ropivacaine 15 ml group (group Ⅲ). Before induction of anesthesia, iliopsoas muscle plane block was performed with 0.5% ropivacaine 5, 10 and 15 ml in Ⅰ, Ⅱ and Ⅲ groups, respectively. The lateral femoral cutaneous nerve block was carried out using 0.5% ropivacaine 5 ml in all the three groups. The quadriceps muscle strength and status of quadriceps motor block in the affected limb were assessed on admission to postanesthesia care unit (PACU) and at 2, 4, 6, 24 and 48 h after surgery. The consumption of dezocine, score for patient′s satisfaction with analgesia, and occurrence of complications were recorded. Results:Compared with group Ⅰ, the quadriceps muscle strength scores were significantly decreased on admission to PACU and at 2, 4 and 6 h postoperatively in group Ⅲ, the rate of quadriceps motor block was significantly increased on admission to PACU in group Ⅱ, and the rate of quadriceps motor block was significantly increased on admission to PACU and at 2 and 4 h postoperatively in group Ⅲ ( P<0.05), and the consumption of dezocine was significantly decreased in group Ⅱ and group Ⅲ ( P<0.05). Conclusions:The recommended volume of ropivacaine for iliopsoas plane block is 10 ml in patients undergoing hip arthroplasty.

Objective:To evaluate the accuracy and output stability of online general natural language processing(NLP)models for staging diagnosis and identifying medium-and high-risk factors in cervical cancer patients based on pathology reports.Methods:Surgical pathological reports of 65 patients with cervical cancer who received postoperative adjuvant radiotherapy at Shanghai General Hospital from January 2022 to December 2023 were retrospectively selected.These reports were input into two online NLP models,Kimi and ChatGPT-4o,and their output staging diagnosis results were recorded.Then,the results were classified into 3 categories and scored as follows:correct(2 points),basically correct(1 point)and incorrect(0 point).Each pathologic report was tested 5 times to assess the stability of the outputs form Kimi and ChatGPT-4o,and the consistency between the NLP models and clinical physicians in cervical cancer staging was compared.Prompt-based questioning was used to evaluate Kimi's ability to extract medium-and high-risk factors from the pathology reports of cervical cancer patients.Results:There was no statistical significant difference in the staging diagnosis results between the two NLP models and the clinical physicians(x2=5.740,P=0.057).Kimi and ChatGPT-4o respectively produced 56 and 47 correct results,6 and 15 basically correct results,and 3 and 3 incorrect results.Their mean scores were 7.08±2.70 and 7.97±2.97,and the difference between them was statistically significant(P=0.040).In the extraction of risk factors from 65 cervical cancer patients,involving a total of 390 factors,Kimi made only three false-positive errors,with all other factors correctly identified.Conclusion:Online general NLP models can stably output the stage of cervical cancer patients with diagnostic accuracy comparable to clinical physicians.With the assistance of prompt-based questioning,these NLP models can accurately extract medium-and high-risk factors from pathology reports of cervical cancer patients,demonstrating promising clinical application potential.

Objective To analyze and compare the auxiliary value and significance of γ-interferon release assay (IGRA) in the diagnosis of tuberculosis. Methods A retrospective analysis was conducted to collect the test results of 462 suspected tuberculosis patients who underwent IGRA detection in the outpatient department of Tianjin Tuberculosis Control Center from January 2020 to December 2021. According to the diagnostic results, they were divided into a tuberculosis group of 229 cases (203 cases of pulmonary tuberculosis and 26 cases of extrapulmonary tuberculosis) and a non-tuberculosis group of 233 cases. The auxiliary diagnostic value of IGRA for tuberculosis was analyzed and compared with two methods of Mycobacterium tuberculosis culture and Xpert MTB/RIF. Results The positive rates of IGRA, Mycobacterium tuberculosis culture, and Xpert MTB/RIF in TB patients were 76.42%, 29.26% and 40.62%, respectively, compared with the non-TB group (38.20%, 0.00%, 0.00%), with statistically significant differences (P<0.001). The sensitivity, specificity, positive predictive value, and negative predictive value of IGRA alone in the detection of tuberculosis were 76.42%, 61.80%, 69.29%, and 72.73% respectively, those of Mycobacterium tuberculosis culture were 29.26%, 98.28%, 94.37%, and 63.43%, and those of Xpert MTB/RIF were 40.60%, 100%, 100%, and 63.14%. The positive rates of IGRA were 76.85% and 73.08% in patients with pulmonary tuberculosis and extrapulmonary tuberculosis, respectively, with no statistical significance (P>0.05). The positive rates of IGRA in bacterial positive patients and non-tuberculosis patients were 79.34% and 38.20%, respectively, with statistical significance (χ2=54.526, P<0.001). The positive rates of IGRA in patients with and without tuberculosis were 73.15% and 38.20%, respectively, with significant difference (χ2=36.456, P<0.001). Conclusions IGRA has a relatively high sensitivity in the diagnosis of tuberculosis and also has certain advantages in the screening of extrapulmonary tuberculosis and mycobacterium-negative It provides important reference basis for the clinical diagnosis of tuberculosis.

Objective:To investigate the early clinical characteristics of elderly patients with severe burns and the risk factors on prognosis.Methods:This study was a retrospective case series study. Clinical data of 124 elderly patients with severe burns who met the inclusion criteria and were admitted to the 12 hospitals from January 2015 to December 2020 were collected, including 4 patients from the Fourth People's Hospital of Dalian, 5 patients from Fujian Medical University Union Hospital, 22 patients from Guangzhou Red Cross Hospital of Jinan University, 5 patients from Heilongjiang Provincial Hospital, 27 patients from the First Affiliated Hospital of Naval Medical University, 9 patients from the First Affiliated Hospital of Nanchang University, 10 patients from Affiliated Hospital of Nantong University, 9 patients from Tongren Hospital of Wuhan University & Wuhan Third Hospital, 12 patients from the 924 th Hospital of PLA, 6 patients from Zhangjiagang First People's Hospital, 4 patients from Taizhou Hospital of Zhejiang Province, and 11 patients from Zhengzhou First People's Hospital. The patients' overall clinical characteristics, such as gender, age, body mass index, total burn area, full-thickness burn area, inhalation injury, causative factors, whether combined with underlying medical diseases, and admission time after injury were recorded. According to the survival outcome within 28 days after injury, the patients were divided into survival group (89 cases) and death group (35 cases). The following data of patients were compared between the two groups, including the basic data and injuries (the same as the overall clinical characteristics ahead); the coagulation indexes within the first 24 hours of injury such as prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time, D-dimer, fibrinogen degradation product (FDP), international normalized ratio (INR), and fibrinogen; the blood routine indexes within the first 24 hours of injury such as white blood cell count, platelet count, neutrophil-to-lymphocyte ratio, monocyte count, red blood cell count, hemoglobin, and hematocrit; the organ function indexes within the first 24 hours of injury such as direct bilirubin, total bilirubin, urea, serum creatinine, aspartate aminotransferase, alanine aminotransferase, total protein, albumin, globulin, blood glucose, triglyceride, total cholesterol, alkaline phosphatase, creatine kinase, electrolyte indexes (potassium, sodium, chlorine, calcium, magnesium, and phosphorus in blood), uric acid, myoglobin, and brain natriuretic peptide; the infection and blood gas indexes within the first 24 hours of injury such as procalcitonin, C-reactive protein, pH value, oxygenation index, base excess, and lactate; treatment such as whether conducted with mechanical ventilation, whether conducted with continuous renal replacement therapy, whether conducted with anticoagulation therapy, whether applied with vasoactive drugs, and fluid resuscitation. The analysis was conducted to screen the independent risk factors for the mortality within 28 days after injury in elderly patients with severe burns. Results:Among 124 patients, there were 82 males and 42 females, aged 60-97 years, with body mass index of 23.44 (21.09, 25.95) kg/m 2, total burn area of 54.00% (42.00%, 75.00%) total body surface area (TBSA), and full-thickness burn area of 25.00% (10.00%, 40.00%) TBSA. The patients were mainly combined with moderate to severe inhalation injury and caused by flame burns. There were 43 cases with underlying medical diseases. The majority of patients were admitted to the hospital within 8 hours after injury. There were statistically significant differences between patients in the 2 groups in terms of age, total burn area, full-thickness burn area, and inhalation injury, and PT, APTT, D-dimer, FDP, INR, white blood cell count, platelet count, urea, serum creatinine, blood glucose, blood sodium, uric acid, myoglobin, and urine volume within the first 24 hours of injury (with Z values of 2.37, 5.49, 5.26, 5.97, 2.18, 1.95, 2.68, 2.68, 2.51, 2.82, 2.14, 3.40, 5.31, 3.41, 2.35, 3.81, 2.16, and -3.82, respectively, P<0.05); there were statistically significant differences between two groups of patients in whether conducted with mechanical ventilation and whether applied with vasoactive drugs (with χ2 values of 9.44 and 28.50, respectively, P<0.05). Age, total burn area, full-thickness burn area, serum creatinine within the first 24 hours of injury, and APTT within the first 24 hours of injury were the independent risk factors for the mortality within 28 days after injury in elderly patients with severe burns (with odds ratios of 1.17, 1.10, 1.10, 1.09, and 1.27, 95% confidence intervals of 1.03-1.40, 1.04-1.21, 1.05-1.19, 1.05-1.17, and 1.07-1.69, respectively, P<0.05). Conclusions:The elderly patients with severe burns had the injuries mainly from flame burns, often accompanied by moderate to severe inhalation injury and enhanced inflammatory response, elevated blood glucose levels, activated fibrinolysis, and impaired organ function in the early stage, which are associated with their prognosis. Age, total burn area, full-thickness burn area, and serum creatinine and APTT within the first 24 hours of injury are the independent risk factors for death within 28 days after injury in this population.

BACKGROUND: Syringomyelia is a progressive chronic disease that leads to nerve pain, sensory dissociation, and dyskinesia. Symptoms often do not improve after surgery. Stem cells have been widely explored for the treatment of nervous system diseases due to their immunoregulatory and neural replacement abilities. METHODS: In this study, we used a rat model of syringomyelia characterized by focal dilatation of the central canal to explore an effective transplantation scheme and evaluate the effect of mesenchymal stem cells and induced neural stem cells for the treatment of syringomyelia. RESULTS: The results showed that cell transplantation could not only promote syrinx shrinkage but also stimulate the proliferation of ependymal cells, and the effect of this result was related to the transplantation location. These reactions appeared only when the cells were transplanted into the cavity. Additionally, we discovered that cell transplantation transformed activated microglia into the M2 phenotype. IGF1-expressing M2 microglia may play a significant role in the repair of nerve pain. CONCLUSION Cell transplantation can promote cavity shrinkage and regulate the local inflammatory environment.Moreover, the proliferation of ependymal cells may indicate the activation of endogenous stem cells, which is important for the regeneration and repair of spinal cord injury.

Objective    To summarize the clinical result of a combined technical system for bicuspid aortic valve (BAV) repair. Methods    Patients who diagnosed as BAV and sever aortic regurgitation (AR) underwent a strategy of combined repair technics including annuloplasty, sinus plasty, leaflet plasty, sinus-tubular junction (STJ) plasty depending on anatomy pathological characteristics between October 2019 and January 2021 were enrolled. The clinical data of the patients were analyzed. Results    A total of 17 patients were enrolled. There were 11 males and 6 females with an average age of 18-49 (32.4±13.6) years. Fifteen patients had typeⅠand 2 patients had typeⅡBAV according to Sievers classification. Annuloplasty was applicated in 13 patients, sinus plasty in 8 patients, leaflet plasty in 17 patients, and STJ plasty in 11 patients, respectively. The cardiopulmonary bypass (CPB) time was 95 (84, 135) min, aortic cross-clamping time was 68 (57, 112) min, and the ICU stay time was 17 (12, 25) h. After the operation, mild AR was presented in 14 patients, moderate AR in 1 patient and severe AR in 2 patients. The latter 3 patients underwent second operation under CPB, after then, 1 patient had mild AR and 2 patients had moderate AR. The follow-up time was 13.1±4.6 months. At the latest follow-up, 12 patients had mild AR and 5 patients had moderate AR, and no patient had reoperation. Conclusion    A combined technical system for BAV repair can be used effectively and safely with an acceptable short and middle-term result.