By analyzing the connotation of "kenang （窠囊）" and its relationship with adenoid hypertrophy （AH） in children， this paper suggests that kenang plays a significant role in the development process of pediatric AH， from the initial accumulation of phlegm-dampness in the early stage， to the binding of phlegm and stasis in the middle stage， and finally the healthy qi deficiency with phlegm stagnation in the late stage， and may also serve as a key entry point for the diagnosis and treatment. From the perspective of "kenang"， and in combination with the core pathogenesis of pediatric AH characterized by lung heat and phlegm stasis， this paper proposes that the key therapeutic principles include clearing heat to resolve phlegm， activating blood to remove stasis， and reducing swelling to dissipate nodules. A staged treatment strategy based on the self-formulated Bizhi Formula （鼻窒方） with modifications is used. In the early stage of the disease， the treatment should be soothing the wind and relieving the exterior， resolving phlegm and dredging the orifices to prevent the initial knot of kenang， for which Bizhi Formula and Cangerzi Powder （苍耳子散） with modifications can be used. In the middle stage， the treatment should be dissolving phlegm and expelling stasis， dispersing knots and unblocking orifices to break down the establishment of kenang， and Bizhi Formula combined with Haizao Yuhu Decoction （海藻玉壶汤） with modifications is suggested. In the late stage， the treatment emphasizes reinforcing healthy qi and consolidating the root， resolving phlegm and dredging collaterals in order to prevent recurrence of kenang， and the suggested prescription is modified Bizhi Formula combined with Shenling Baizhu Powder （参苓白术散）.

By analyzing the connotation of "kenang （窠囊）" and its relationship with adenoid hypertrophy （AH） in children， this paper suggests that kenang plays a significant role in the development process of pediatric AH， from the initial accumulation of phlegm-dampness in the early stage， to the binding of phlegm and stasis in the middle stage， and finally the healthy qi deficiency with phlegm stagnation in the late stage， and may also serve as a key entry point for the diagnosis and treatment. From the perspective of "kenang"， and in combination with the core pathogenesis of pediatric AH characterized by lung heat and phlegm stasis， this paper proposes that the key therapeutic principles include clearing heat to resolve phlegm， activating blood to remove stasis， and reducing swelling to dissipate nodules. A staged treatment strategy based on the self-formulated Bizhi Formula （鼻窒方） with modifications is used. In the early stage of the disease， the treatment should be soothing the wind and relieving the exterior， resolving phlegm and dredging the orifices to prevent the initial knot of kenang， for which Bizhi Formula and Cangerzi Powder （苍耳子散） with modifications can be used. In the middle stage， the treatment should be dissolving phlegm and expelling stasis， dispersing knots and unblocking orifices to break down the establishment of kenang， and Bizhi Formula combined with Haizao Yuhu Decoction （海藻玉壶汤） with modifications is suggested. In the late stage， the treatment emphasizes reinforcing healthy qi and consolidating the root， resolving phlegm and dredging collaterals in order to prevent recurrence of kenang， and the suggested prescription is modified Bizhi Formula combined with Shenling Baizhu Powder （参苓白术散）.

Peri-implant keratinized mucosa (PIKM) augmentation refers to surgical procedures aimed at increasing the width of PIKM. Consensus reports emphasize the necessity of maintaining a minimum width of PIKM to ensure long-term peri-implant health. Currently, several surgical techniques have been validated for their effectiveness in increasing PIKM. However, the selection and application of PIKM augmentation methods may present challenges for dental practitioners due to heterogeneity in surgical techniques, variations in clinical scenarios, and anatomical differences. Therefore, clear guidelines and considerations for PIKM augmentation are needed. This expert consensus focuses on the commonly employed surgical techniques for PIKM augmentation and the factors influencing their selection at second-stage surgery. It aims to establish a standardized framework for assessing, planning, and executing PIKM augmentation procedures, with the goal of offering evidence-based guidance to enhance the predictability and success of PIKM augmentation.
Humans ; Consensus ; Dental Implants ; Mouth Mucosa/surgery* ; Keratins

Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.

Objective:To study and analyze the epidemiological regularity of acute poisoning in Tianjin-Hebei region from 2020 to 2022, and to provide reference for the treatment and prevention of related patients.Methods:In December 2023, the analysis results and clinical data of 4695 patients with drug poisoning from January 2020 to December 2022 in multiple centers of Tianjin-Hebei region were collected as research objects. Gender, age, type of drug poisoning, season and poisoning route of the research objects were analyzed, and statistical analysis was conducted as well.Results:The sex ratio of men and women was 1∶1.16 (2173/2522). The poisoning of antidepressants and benzodiazepines were the most common drug poisonings, accounting for 1550 and 1274 cases respectively (33%, 27.1%). Paraquat poisoning has decreased year by year, while the poisonings of herbicides with low toxicity such as diquat, glyphosate and cremart have increased. The number of cases reached a peak during May to August which was the poisoning season, while was relatively fewer during October to December.Conclusion:Effective intervention measures should be taken according to the age of high incidence of poisoning, different seasons and populations. Essential drug poisoning prevention measures should be established and improved. The systems of sedative drug management and use should be established, and pesticide management and storage need to be strengthened.

Objective:To study and analyze the epidemiological regularity of acute poisoning in Tianjin-Hebei region from 2020 to 2022, and to provide reference for the treatment and prevention of related patients.Methods:In December 2023, the analysis results and clinical data of 4695 patients with drug poisoning from January 2020 to December 2022 in multiple centers of Tianjin-Hebei region were collected as research objects. Gender, age, type of drug poisoning, season and poisoning route of the research objects were analyzed, and statistical analysis was conducted as well.Results:The sex ratio of men and women was 1∶1.16 (2173/2522). The poisoning of antidepressants and benzodiazepines were the most common drug poisonings, accounting for 1550 and 1274 cases respectively (33%, 27.1%). Paraquat poisoning has decreased year by year, while the poisonings of herbicides with low toxicity such as diquat, glyphosate and cremart have increased. The number of cases reached a peak during May to August which was the poisoning season, while was relatively fewer during October to December.Conclusion:Effective intervention measures should be taken according to the age of high incidence of poisoning, different seasons and populations. Essential drug poisoning prevention measures should be established and improved. The systems of sedative drug management and use should be established, and pesticide management and storage need to be strengthened.

The medical insurance policy has entered into a deep reform and can effectively alleviate the tensions between doctors and patients.However,medical insurance-related doctor-patient disputes still occur during the actual implementation process.Based on the grounded theory research method,semi-structured interviews were conducted to intuitively and realistically describe the experiences of both doctors and patients in medical insurance-related doctor-patient disputes.Nvivo 11 software was used to conduct three-level coding on interview data and extract the reasons that trigger medical insurance-related doctor-patient disputes.in response to the influencing factors of medical insurance-related doctor-patient disputes,four core concepts of "medical staff,patient groups,medical environment,and social environment" were extracted.Additionally,countermeasures to alleviate medical insurance-related doctor-patient disputes were proposed,including the government strengthening overall planning and diversifying policy publicity;hospitals refining services and optimizing the evaluation system for medical staff;improving the professional quality of medical staff and guiding the standardized practice;and transforming patients' medical thinking and improving their policy awareness.

Objective To discuss the application of the"rotating guidewire and correcting the filter recovery hook direction technique"("rotation-correction loop technique"for short),a technique invented by the authors in clinical practice,in the retrieval of complex inferior vena cava filter(IVCF),and to discuss its technical skills and advantages.Methods The clinical data of 417 patients carrying an IVCF,who were admitted to the Department of Vascular Surgery of Second Hospital of Shanxi Medical University of China to retrieve IVCF between January 2022 and December 2022,were retrospectively analyzed.Taking the time spent on the retrieval of IVCF and the intraoperative radiation dose as the evaluation indicators,the advantages and disadvantages of the standard filter retrieval technique,the"rotation-correction loop technique"and the other loop-assisted techniques were compared.Results Both the intraoperative radiation dose and the time spent on the retrieval of IVCF using"rotation-correction loop technique"were remarkably lower than those of other loop-assisted techniques(P＜0.000 1).Conclusion For the retrieval of complex IVCF,especially for the IVCF which is heavily tilted and/or its recovered hook is attached to the vascular wall,the use of"rotation-correction loop technique"can shorten the time spent on the the retrieval of IVCF and reduce the intraoperative radiation dose.This technique carries high safety and practicability,the device is simple and it can be manipulated by single physician,which is conducive to clinical application and promotion.(J Intervent Radiol,2024,33:289-294)

Objective To establish an efficient method for isolating migrasomes from RAW264.7 macrophages and identifying these isolated migrasomes. Methods Scanning electron microscopy was used to observe the morphological characteristics of migrasomes produced by RAW264.7 cells. A 0.45 μm filter was employed for reverse filtration and elution to isolate the migrasomes. The morphological characteristics of the migrasomes were then observed using transmission electron microscopy. Western blot analysis was performed to determine the expression of characteristic markers of the migrasomes. The RNA carried by the migrasomes was analysed by using LabChip bioanalyzer. Results Scanning electron microscopy revealed that the migrasomes, with membranous structures, were attached to the tip or bifurcation of the retraction fiber formed in the tail of RAW264.7 cells. Transmission electron microscopy showed that the isolated migrasomes had a typical oval vesicle-like structure with wrinkled membrane surfaces. Western blot analysis confirmed the expression of the characteristic markers phosphatidylinositol glycan anchor biosynthesis class K (PIGK), epidermal growth factor domain-specific O-linked N-acetylglucosamine transferase (EOGT) and tetraspanin 4 (TSPAN4) in the migrasomes, while the EV (extracellular vesicle) markers tumor susceptibility gene 101 (TSG101) and Arabidopsis homolog of apoptosis-linked gene 2-interacting protein X (ALIX) were not detected. Furthermore, the isolated migrasomes were found to be rich in small RNA, which were approximately 25-200 nt in length. Conclusion A method for the extraction of well-structured and high quality migrasomes from macrophages is established.
Extracellular Vesicles ; Microscopy, Electron, Transmission ; RNA ; Macrophages

The increasing number of pulmonary nodules being detected by computed tomography scans significantly increase the workload of the radiologists for scan interpretation. Limitations of traditional methods for differential diagnosis of pulmonary nodules have been increasingly prominent. Artificial intelligence (AI) has the potential to increase the efficiency of discrimination and invasiveness classification for pulmonary nodules and lead to effective nodule management. Chinese Experts Consensus on Artificial Intelligence Assisted Management for Pulmonary Nodule (2022 Version) has been officially released recently. This article closely follows the context, significance, core implications, and the impact of future AI-assisted management on the diagnosis and treatment of pulmonary nodules. It is hoped that through our joint efforts, we can promote the standardization of management for pulmonary nodules and strive to improve the long-term survival and postoperative life quality of patients with lung cancer.