To investigate the clinical characteristics and prognosis of extracranial malignant rhabdoid tumor (eMRT) in children, and to provide a reference for the clinical treatment of this disease.

The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

In this comprehensive review, we delve into the evolution of drug delivery systems in reproductive medicine with a focus on the emerging role of exosomes, a class of extracellular vesicles. Exosomes offer unique advantages in overcoming these challenges due to their inherent biocompatibility, stability, and ability to facilitate targeted delivery. This review provides a detailed examination of exosome biogenesis and their function in cellular communication, setting the stage for understanding their potential as drug delivery vehicles. We explore the mechanisms through which exosomes can be loaded with small molecule drugs and the benefits they offer over synthetic nanoparticles. The review highlights groundbreaking case studies that illustrate the successful application of exosome-mediated drug delivery in reproductive health, including enhancing fertility treatments, supporting gamete and embryo development, and facilitating maternal-fetal communication. This study aims to provide a precise understanding of how exosomal drug delivery can revolutionize treatments for reproductive health disorders, paving the way for future therapeutic applications. Lastly, we touch upon the promising therapeutic implications of exosomal delivery for proteins and genes, offering a window into future treatments for reproductive health disorders.

At present,indocyanine green(ICG)is intraoperative imaging agent with the most of advantages,and the ICG fluorescence imaging technique that derived from it has been widely developed in surgery with laparoscope for colorectal cancer.This technique can effectively realize tumor localization,assessment for resection margin,imaging of lymph node and lymphatic vessel,which has important value in judging the blood supply of the anastomosis,and can further effectively improve surgical safety and reduce the risk of postoperative complications.In addition,ICG fluorescence imaging technique can also powerfully promote the development of minimally invasion and individualization of colorectal surgery.With the advancement of laparoscopic equipment,deepening of medical theory,progress of surgical techniques,and the integration of artificial intelligence and medicine,the application scenarios of ICG imaging technique are gradually expanding.This article reviewed the imaging principles,current status of application,and current existing issues of ICG fluorescence imaging technique in surgery for colorectal cancer,which conducted preliminarily exploration for its value in guiding the practice of the theory of membrane anatomy.

Neuroblastoma is a highly heterogeneous extracranial malignant solid tumor commonly detected in children.Over the past decade, with the application of second-generation sequencing technologies such as whole-exome sequencing and whole-genome sequencing, chromatin immunoprecipitation and other techniques, the mechanisms underlying the occurrence and development of high-risk neuroblastoma have gradually become clearer.In this article, recent key molecular events that have been elucidated in the occurrence and development of high-risk neuroblastoma are reviewed.

At present,indocyanine green(ICG)is intraoperative imaging agent with the most of advantages,and the ICG fluorescence imaging technique that derived from it has been widely developed in surgery with laparoscope for colorectal cancer.This technique can effectively realize tumor localization,assessment for resection margin,imaging of lymph node and lymphatic vessel,which has important value in judging the blood supply of the anastomosis,and can further effectively improve surgical safety and reduce the risk of postoperative complications.In addition,ICG fluorescence imaging technique can also powerfully promote the development of minimally invasion and individualization of colorectal surgery.With the advancement of laparoscopic equipment,deepening of medical theory,progress of surgical techniques,and the integration of artificial intelligence and medicine,the application scenarios of ICG imaging technique are gradually expanding.This article reviewed the imaging principles,current status of application,and current existing issues of ICG fluorescence imaging technique in surgery for colorectal cancer,which conducted preliminarily exploration for its value in guiding the practice of the theory of membrane anatomy.

Neuroblastoma is a highly heterogeneous extracranial malignant solid tumor commonly detected in children.Over the past decade, with the application of second-generation sequencing technologies such as whole-exome sequencing and whole-genome sequencing, chromatin immunoprecipitation and other techniques, the mechanisms underlying the occurrence and development of high-risk neuroblastoma have gradually become clearer.In this article, recent key molecular events that have been elucidated in the occurrence and development of high-risk neuroblastoma are reviewed.

Objective:To evaluate the predictive value of the ROX index and its modified versions for assessing the therapeutic efficacy of high-flow nasal cannula oxygen therapy (HFNC) in pediatric patients with acute hypoxemic respiratory failure (AHRF).Methods:This retrospective study analyzed clinical data from 130 AHRF children admitted to the Pediatric Intensive Care Unit (PICU) of Nanjing Medical University Affiliated Children’s Hospital between January 2020 and December 2024. Patients were categorized into two groups: HFNC success ( n=99) and HFNC failure ( n=31). Clinical parameters were compared between groups, and the predictive performance of the ROX index and its modified variants (ROP, ROXH, ROPH) at various time points was assessed. Univariate and multivariate logistic regression analyses were conducted to identify independent risk factors for HFNC failure. Results:The HFNC failure group exhibited significantly higher baseline PaCO 2 levels (37.2 mmHg vs. 34.1 mmHg, P<0.05) and prolonged PICU stays (21 days vs. 12 days, P<0.01) compared to the success group. During treatment, the success group demonstrated marked improvements in oxygenation parameters (S/F ratio, P/F ratio) and ROX-derived indices (ROX, ROP, ROXH, ROPH) ( P<0.01). Multivariate analysis identified FiO 2 within 12 hours post-treatment and the ROPH index as independent predictors of HFNC failure ( P<0.05). ROC curve analysis revealed that the relative change in ROPH before and after treatment had the highest predictive accuracy (AUC=0.836, optimal cutoff=0.053, sensitivity=95.3%, specificity=70%) among all evaluated indices. Conclusions:Modified ROX indices, particularly the ROPH index, serve as reliable predictors of HFNC outcomes in children with AHRF. Dynamic monitoring of these indices may enable early identification of patients at risk for treatment failure, facilitating timely clinical intervention.

Objective:To analyze the distribution and drug resistance of the pathogen of bloodstream infections in patients with malignancies in Shanxi Province Cancer Hospital.Methods:A retrospective case series study was conducted. A total of 8 654 patients with malignancies whose blood culture was detected in Shanxi Province Cancer Hospital between January 2019 and December 2021 were collected, and venous blood was drawn for blood culture. WHONET 5.6 software and SPSS 23.0 software were used to analyze the distribution and drug resistance of the pathogen of bloodstream infections.Results:A total of 600 (6.9%) pathogens were isolated, including 413 (68.8%) strains of Gram-negative bacteria, 168 (28.0%) strains of Gram-positive bacteria, 19 (3.2%) strains of fungi. The top 5 gram-negative bacteria were Escherichia coli (37.7%), Klebsiella pneumoniae (14.2%), Enterobacter cloacae (4.5%), Pseudomonas aeruginosa (3.0%), and Acinetobacter baumannii (2.5%). The top 5 gram-positive bacteria were Staphylococcus aureus (4.2%), Enterococcus faecium (4.0%), Staphylococcus hominis (3.8%), Staphylococcus epidermidis (3.5%) and Streptococcus (3.0%); except Klebsiella pneumoniae, there were no statistically significant differences in the composition ratio of other major pathogens from 2019 to 2021 (all P > 0.05). The resistance rates of Escherichia coli, Klebsiella pneumoniae and Enterobacter cloacae to ampicillin were 94.7% (214/226), 100.0% (85/85) and 96.3% (26/27); the resistance rates of those to ciprofloxacin were 61.9% (140/226), 17.6% (15/85) and 7.4% (2/27); and the resistance rates of those to cefoperazone were 62.4% (141/226), 30.6% (26/85) and 25.9% (7/27), respectively. The resistance rates of P. aeruginosa and Acinetobacter baumannii to carbapenems were 5.5% (1/18) and 93.3% (14/15). Staphylococcus aureus, Staphylococcus hominis, Staphylococcus epidermidis were predominantly Staphylococcus. Enterococcus faecium and Enterococcus faecalis were the main types of enterococcus. Positive blood culture samples were mainly distributed in hematology department and intensive care unit. Non-Hodgkin lymphoma (39 strains) and acute myeloid leukemia (12 strains) were the main diseases. Conclusions:The main pathogen of bloodstream infection in patients with malignancies in this area is Gram-negative bacteria, and drug resistance is common. Hospitals should rationally use antibiotics by combining with drug sensitivity test.

Objective To investigate the effect of self-made sickle-shaped small needle knife minimally invasive treatment on degree of pain and total cure rate in patients with stenosing tenosynovitis of flexor tendon of finger. Methods A total of 100 patients with stenosing tenosynovitis of flexor tendon of finger were selected and randomly divided into control group and observation group, with 50 cases in each group. The control group was treated with open surgery, while the observation group was treated with self-made sickle-shaped small needle knife minimally invasive treatment. The surgical indicators, degree of pain, inflammatory factors, incidence of complications, and total cure rate were compared between the two groups. Results The improvement of surgical indicators in the observation group was better than that in the control group; the score of the Visual Analogue Scale (VAS) in both groups after surgery were lower than those before surgery, and the VAS scores of the observation group were lower than those of the control group at the time points of immediately after surgery, 7 days after surgery, and 6 months after surgery; the serum interleukin-6 (IL-6), hypersensitive C-reactive protein (hs-CRP), and tumor necrosis factor-α (TNF-α) in both groups decreased after surgery, and these indexes in the observation group were lower than the control group; the incidence of complications in the observation group was lower than that in the control group, and the total cure rate was higher than that in the control group; all the differences of indexes mentioned above were statistically significant (P < 0.05). Conclusion Self-made sickle-shaped small needle knife minimally invasive treatment shows a higher total cure rate in treating patients with stenosing tenosynovitis of flexor tendon of finger, which can alleviate the degree of pain and inflammatory response, reduce the incidence of complications, and accelerate postoperative recovery.