Charcoal-processed traditional Chinese herbal medicine has various therapeutic effects， including astringing， hemostasis， anti-diarrhea， clearing heat， tonifying， and warming the interior. This paper summarizes the clinical application features， compatible experiences， dosages， and precautions for over 20 types of charcoal-processed herbal medicine in the treatment of gynecological bleeding disorders caused by dysfunctions such as dysfunctional uterine bleeding， endometriosis， uterine incision pseudocavity， and vaginal bleeding resulting from threatened miscarriage. The charcoal-processed herbal medicine include Huangqin （Scutellaria Baicalensis） Charcoal， Dahuang （Rheum Palmatum） Charcoal， Cebai （Platycladus Orientalis） Charcoal， Diyu （Sanguisorba Officinalis） Charcoal， Daji （Cirsium Setosum） Charcoal， Xiaoji （Cirsium Japonicum） Charcoal， Shengdi （Rehmannia Glutinosa） Charcoal， Aiye （Artemisia Argyi） Charcoal， Paojiang （Zingiber Officinale） Charcoal， Xuduan （Dipsacus Asper） Charcoal， Duzhong （Eucommia Ulmoides） Charcoal， Qiancao （Rubia Cordifolia） Charcoal， Puhuang （Typha Angustifolia） Charcoal， Shanzha （Crataegus Pinnatifida） Charcoal， Jingjie （Schizonepeta Tenuifolia） Charcoal， Xueyu （Carthamus Tinctorius） Charcoal， Zonglyu （Areca Catechu） Charcoal， Wumei （Prunus Mume） Charcoal， Shudahuang （Rheum Officinale） Charcoal， Lianfang （Nymphaea Alba） Charcoal， Mianmaguanzhong （Clematis Armandii） Charcoal， and Oujie （Nelumbo Nucifera） Charcoal.

ObjectiveTo explore the coercive experience of involuntarily hospitalized adolescents with mental disorders during the admission process and hospitalization， providing references for formulating targeted nursing interventions. MethodsSemi-structured interviews were conducted with 15 involuntarily hospitalized adolescents with mental disorders selected from October to December 2023， and the themes were summarized and extracted by content analysis. ResultsA total of 3 themes and 10 sub-themes were extracted， which were used to elaborate the essential contents， causes， and improvement methods of coercive experience. These encompassed the multi-dimensional content of coercive experience （complex emotional experience， different physical sensations， and contradictory cognitive evaluation）， the multi-faceted causes of coercive experience （insufficient personal preparation， inadequate parental communication， and strict medical management system）， as well as the phased improvement of coercive experience （adequate communication before hospitalization， patient notification before coercive intervention， respecting for demands during coercive intervention， and comforting explanation after coercive intervention）. ConclusionThe essential content of the coercive experience of involuntarily hospitalized adolescents with mental disorders is complex and has various causes， which require cooperation from multiple parties to improve. Therefore， parents should respect the expression of their children’s self-will， and medical staff should respect patients’ autonomy， establishing a protection-constrained doctor-patient relationship model and collaborating to reduce the use of coercive interventions， to improve the overall medical satisfaction of adolescents with mental disorders.

ObjectiveTo improve the response capabilities to disasters and prevent major epidemics， it is of practical use to study the capability evaluation system of the national emergency medical rescue team that combines theoretical training and practical exercises， to enhance the overall quality of the teams. MethodsFirst， a capability assessment system for the national emergency medical rescue team was constructed based on the INSARAG External Classification （IEC） standards of the national emergency medical rescue team. Then， based on the outcome based education （OBE） concept， we conducted innovative research on the curriculum design and exercise programs for team building and member training. Finally， an empirical analysis was conducted on the effectiveness of the evaluation system and training exercises based on the statistical analysis of the comprehensive quality evaluation of the Shanghai national emergency medical rescue team from 2020 to 2023， as well as the empirical analysis of the rescue exercise on the Cruise of spectrum. ResultsBased on the linear regression analysis of each core competency indicators， the five core competencies in the evaluation system， including rescue skills， medical and health knowledge， disaster coping ability， team cooperation ability， and mental resilience training， were positively correlated with the cumulative number of trainings （r=0.71， r=0.76， r=0.81， r=0.84， r=0.96，all P<0.05）， indicating that the training was effective and the course design was reasonable. Empirical cases showed that the three-dimensional rescue drill model had remarkable results in the actual combat application and ability improvement of team members. ConclusionThe training courses and drills designed based on the three-level assessment system are effective in improving the comprehensive capabilities of the national emergency medical rescue team.

Objective:To evaluate the diagnostic value of intestinal regional oxygen saturation（rSO 2）and fecal calprotectin in the occurrence and severity of necrotizing enterocolitis（NEC）in premature infants. Methods:A prospective observational study was conducted among premature infants admitted to Quanzhou Children's Hospital from October 2019 to December 2022. Intestinal rSO 2 was monitored within two hours of diagnosis of NEC，and fecal calprotectin was measured. Results:A total of 60 patients were included, including 30 cases with NEC and 30 cases without NEC, 14 cases of medical NEC, 16 cases of surgical NEC, and eight infants died due to NEC. Infants with NEC had lower intestinal rSO 2 [49（30，60）% vs. 66（60，69）%] and higher calprotectin levels [479（297，886）μg/g vs. 203（113，275）μg/g] than those in infants without NEC ( P<0.01). The levels of intestinal rSO 2 were lower in surgical NEC than those in medical NEC，and were lower in the death group than that in the survival group ( P<0.01)，but no similar difference was found in the levels of calprotectin. ROC curve analysis showed that intestinal rSO 2 combined with calprotectin had a sensitivity of 73%，a specificity of 100%，and the largest area under curve of 0.91 in the diagnosis of NEC. Intestinal rSO 2 had an optimal cut-off value of 31% in predicting death in infants with NEC，with a sensitivity of 100%，a specificity of 95%，and an area under curve of 0.99. Conclusion:Intestinal rSO 2 and fecal calprotectin can effectively identify the presence of NEC，and their combined detection can improve the diagnostic efficiency. Intestinal rSO 2 is a good predictor of the severity of NEC，but not fecal calprotectin.

Objective:To investigate the safety and efficiency of depilation with intense pulsed light (IPL) in congenital microtia patients during different phase of reconstruction treatment sessions.Methods:The hairy skin was treated with the M22TM system (Lumenis, German) using a filter of 695-1 200 mm. A three pluses mode of the radiant setting with a pulse width of 3.5 ms, a delay of 60 ms, and an energy density of 16-18 mJ/cm 2 was applied in the expanded patients. Depilation efficacy was evaluated as follows: excellent (hair density reduction >75%), good (50%-75%), fair (25%-50%), and poor (<25%). The depilation effect was compared between different phases. And the adverse effect was observed. Results:A total of 131 cases were included. There was no difference of the hair density reduction between patients with different expander volume after same IPL depilation treatments [15 (13-19) vs. 16 (15-19) root/cm 2, Wilcoxon rank analysis]. The hair density reduction in the expansion group was lower than the non-expansion group after two IPL depilation treatments [15 (13-19) vs. 17 (15-21) root/cm 2, P<0.05, Wilcoxon rank analysis]. The depilation efficacy was highly related with the numbers of IPL depilation treatments the patients received [Kendall′ stat b=0.74 (95% CI: 0.71-0.77), P<0.05]. There were 3 cases of folliculitis, 2 cases of blisters occurred in this study, and no expander exposure and cartilage absorption were observed. Conclusions:Hair removal with IPL is a safe and effective photo-epilation method during all stages of ear reconstruction using tissue expander. The volume of the expander does not significantly affect the hair removal efficiency. Depilation in the expansion phase is more efficient than that in the non-expansion phase, and the ideal result of " hair-free" or " less hairy" reconstructed ears can be achieved in 5 treatments, with suboptimal results in 3 treatments.

Objective:To explore the applied therapeutic effect of digital surgical technique combined with three dimensional(3D)printing guide plate in surgery of maxillofacial fracture.Methods:A total of forty patients with maxillofacial fracture who admitted to the Department of Stomatology at the First Medical Center of Chinese PLA General Hospital from June 2019 to June 2023 were selected.They were divided into an observation group(18 cases)and a control group(22 cases)based on different surgical methods.The observation group used digital technique combined with 3D printing technique to conduct surgery by auxiliary method,and the control group used routine open reduction and internal fixation surgery for maxillofacial fracture.The surgical time,bleeding volume,complications and satisfaction evaluation between two groups of patients were observed and compared.Results:All patients obtained clinical cure after open reduction and internal fixation surgery,and the surgical time(2.01±0.52)h and bleeding volume(123.89±67.31)mL during surgery of observation group were significantly lower than those of control group(U=62.000,26.500,P<0.05),respectively.The incidence of the complications in the observation group was significantly lower than that in the control group,and the difference was statistically significant(x2=4.675,P<0.05),and there were no statistically significant difference in infection and limited incision opening between the two groups(P>0.05).In the satisfaction evaluation,there was a significant difference in appearance satisfaction scores between the observation group(8.89±0.758)and the control group(7.73±0.827)(U=66.000,P<0.05),while there were no statistically significant differences in chewing and language aspects between two groups(P>0.05).Conclusion:The combination of digital technique and 3D printing guide plate has favorable clinical guidance effect in maxillofacial fracture surgery,which can significantly improve surgical efficacy,and reduce the incidence of complications,and obtain higher patient satisfaction.It is worth to be applied in clinical practice.

This article summarized Professor You Zhaoling's clinical experience in the treatment of polycystic ovary syndrome(PCOS).It is believed that kidney deficiency and blood stasis are the basic etiology and pathogenesis,with liver and spleen disorders.Clinical treatment is based on tonifying the kidney and replenishing essence,promoting blood circulation and resolving stasis,supplemented by soothing the liver,strengthening the spleen,and resolving dampness;treatment should also be based on the patients'stage of illness,age,and body type;basic body temperature and B-ultrasound should be skillfully uses to monitor ovulation,and four methods of regulating bubbles were creatively created;an original hypothetical menstrual stimulation method for PCOS patients with menstrual disorders was created.Professor You's clinical experience has demonstrated the characteristics of TCM treatment,providing a new approach for the TCM treatment of PCOS.

Objective To analyze the influencing factors of postoperative subsyndromal delirium in elderly patients undergoing abdominal surgery,and to develop a nomogram risk prediction model.Methods A convenience sampling method was used to select 497 elderly patients who underwent abdominal surgery in a tertiary hospital in Sichuan Province from February to October 2022.The risk prediction model and nomograms model were constructed using Logistic regression analysis and R software.The area under the subject's working characteristic curve(AUC)and Hosmer-Lemshow test were used to evaluate the discrimination and calibration of the model.Results The results of Logistic regression showed that age(OR=1.066),functional activities(OR=1.143),patient controlled intravenous analgesia(OR=5.811),transanal drainage tube(OR=2.276)and postoperative blood transfusion(OR=4.322)were independent influences on the occurrence of postoperative subsyndromal delirium.The p-values of the prediction model in both the training and validation sets were greater than 0.05;the area under the ROC curves were 0.734 and 0.691;the model was presented in the form of nomogram.Conclusion The prediction model developed in this study has good discrimination and accuracy.It can be used to assist clinical staff in identifying patients at high risk of developing postoperative subsyndromal delirium and provide the reference for developing preventive and intervention measures.

OBJECTIVE To investigate the awareness rate of diabetic otology diseases and evaluate hearing in patients with diabetes under community management,analyze the characteristics of hearing loss in patients with diabetes,and provide scientific basis for incorporating hearing care into community diabetes management.METHODS From 2018 to 2020,719 patients(1438 ears)with diabetes in a community in Beijing were investigated by questionnaire,medical history collection,specialist physical examination and audiology examination.The results were analyzed statistically.RESULTS 1.The awareness rate of hearing loss was 32.5%(234/719)in patients with diabetes,94.7%(1 362/1 438)reported hearing loss after pure tone hearing examination.Of the 954 ears that reported normal hearing,92.8%(885/954)were found to have varying degrees of hearing loss.2.In the young and middle-aged group(438 ears),89.7%(393/438)had hearing loss,and 80.6%(353/438)had high-frequency hearing loss.Of the 334 ears with normal hearing,88.0%(294/334)had some degree of hearing loss.3.Hearing loss was more severe in patients with diabetes with a disease duration≥10 years than patients with a disease duration<10 years(P<0.05).The degree of hearing loss was more severe in patients with diabetes with hypertension and/or hyperlipidemia(P<0.05).CONCLUSION The self-examination rate of hearing loss in patients with diabetes is low and the incidence is high,especially in young and middle-aged patients.The course and comorbidities of diabetes are risk factors for the development of hearing loss,which should be paid attention to by both doctors and patients.

AIM:This study aims to examine the ependymin-related protein 1(EPDR1)expression in various tissues from wild-type C57BL/6 mice and type 2 diabetes(db/db)mice.The impact of EPDR1 on lipid accumulation in al-pha mouse liver 12(AML12)hepatocytes was also investigated.METHODS:Western blot was used to detect EPDR1 protein expression in the heart,liver,spleen,lung,kidney,gastrocnemius,brown adipose and brain tissues of C57BL/6 mice.Western blot and immunohistochemical(IHC)staining were also used to compare EPDR1 protein expression in the liver,gastrocnemius muscle,heart and kidney tissues of db/db and C57BL/6 mice.To develop an AML12 cell lipid deposi-tion model,palmitic acid(PA)+oleic acid(OA)was used,and the cells were transfected with adenovirus overexpressing EPDR1 or treated with exogenous recombinant EPDR1 protein(rEPDR1).ELISA was conducted to determine intracellu-lar triglyceride(TG)content,and oil red O staining was employed to assess the effect of EPDR1 on lipid accumulation in AML12 cells.RESULTS:Western blot and IHC staining results revealed that EPDR1 was widely expressed in various tis-sues of wild-type mice,with the liver exhibiting the highest protein expression level.However,EPDR1 expression was down-regulated in the liver,gastrocnemius muscle,heart and kidney tissues in diabetic db/db mice compared with wild-type mice.Oil red O staining revealed that overexpression of EPDR1 in AML12 liver cells or rEPDR1 treatment led to re-duced lipid accumulation.Furthermore,the TG content significantly decreased compared with the model group(P<0.05).CONCLUSION:EPDR1 is expressed in various tissues of wild-type mice,but showed diminished expression in the liver tissues of diabetic mice.Nevertheless,enhancing the expression of EPDR1 can aid in reducing lipid accumula-tion in hepatocytes.These findings provide an experimental foundation for further exploration of the role of EPDR1 in the development of fatty liver in diabetic liver tissue.