Pre-admission is a critical initiative to optimize medical service processes and alleviate the challenge of "difficult access to healthcare. "However, there is currently a lack of standardized protocols for pre-admission procedures. This study aims to systematically analyze key nodes and risk factors in pre-admission process design and propose optimization strategies, providing a foundation for policy formulation and hospital practices. By constructing a "forward-reverse" dual-process model of pre-admission and identifying risk points based on stakeholder theory (patients, hospitals, healthcare administration, and insurance), the study reveals that while pre-admission can reduce the average length of stay, improve bed turnover rates, and enhance patient satisfaction, it also presents risks such as cross-period financial settlement, challenges in insurance policy adaptability, demands for information system integration, and the need for defining medical safety boundaries. To optimize the pre-admission process and mitigate these risks, this study explores framework improvements in areas including eligibility criteria, mode selection, cost settlement, transition between pre-admission and inpatient status, and cancellation of pre-admission, offering practical guidance for public hospitals. The authors argue that pre-admission requires tripartite collaboration among hospitals, insurers, and healthcare administrations: hospitals should establish top-level design, continuously refine processes, and implement dynamic risk assessment mechanisms; insurance providers should support cross-period settlement policies; and healthcare administrations should issue guiding policies or standardized protocols. Through multi-department coordination and collaborative efforts, the optimization and innovation of pre-admission processes can be advanced, ultimately delivering more efficient and convenient healthcare experiences for patients.

Objective: To report the clinical manifestations and laboratory features of five patients with congenital thrombotic thrombocytopenic purpura (cTTP) and explore its standardized clinical diagnosis and treatment along with a review of literature. Methods: Clinical data of patients, such as age of onset, disease manifestation, personal history, family history, and misdiagnosed disease, were collected. Treatment outcomes, therapeutic effects of plasma infusion, and organ function evaluation were observed. The relationship among the clinical manifestations, treatment outcomes, and ADAMTS13 gene mutation of patients with cTTP was analyzed. Additionally, detection of ADAMTS13 activity and analysis of ADAMTS13 gene mutation were explored. Results: The age of onset of cTTP was either in childhood or adulthood except in one case, which was at the age of 1. The primary manifestations were obvious thrombocytopenia, anemia, and different degrees of nervous system involvement. Most of the patients were initially suspected of having immune thrombocytopenia. Acute cTTP was induced by pregnancy and infection in two and one case, respectively. ADAMTS13 gene mutation was detected in all cases, and there was an inherent relationship between the mutation site, clinical manifestations, and degree of organ injury. Therapeutic or prophylactic plasma transfusion was effective for treating cTTP. Conclusions: The clinical manifestations of cTTP vary among individuals, resulting in frequent misdiagnosis that delays treatment. ADAMTS13 activity detection in plasma and ADAMTS13 gene mutation analysis are important bases to diagnose cTTP. Prophylactic plasma transfusion is vital to prevent the onset of the disease.
Female ; Pregnancy ; Humans ; Adult ; Blood Component Transfusion ; Plasma ; Purpura, Thrombotic Thrombocytopenic/therapy* ; Mutation ; Purpura, Thrombocytopenic, Idiopathic ; ADAMTS13 Protein/therapeutic use*

AIM: To investigate the clinical features and factors of fundus lesions in patients with acquired immunodeficiency syndrome(AIDS)in Shenyang and the relationship between fundus lesions and CD4+T cell count.METHODS: Retrospective case study. A total of 74 cases with AIDS who were treated in the Central Hospital of Liaoning Electric Power Supply Co., Ltd., from January 2021 to December 2021 were selected. The fundus manifestation and CD4+T cell count of the patients were analyzed.RESULTS: The total detection rate of fundus lesions in AIDS patients was 58%. CD4+T cell count in the patients with fundus lesions was significantly lower than that in the patients with normal fundus [29(6, 55)/μL vs. 76(35, 103)/μL, P<0.01]. The rate of fundus lesions was the highest in the patients with CD4+T cell count ≤ 50/μL(74%). Logistic regression analysis showed that as the CD4+T cell count increased, the incidence of fundus lesions decreased(OR=0.977, 95%CI 0.964～0.991, P<0.01).CONCLUSION: Fundus lesions in AIDS patients related to CD4+T cell count. Decreasing CD4+T cell count was a risk factor of fundus lesions for AIDS patients. Routine fundus examination is important for the early diagnosis of fundus lesions in AIDS patients.

Objective:To investigate the prevalence of depression symptoms in residents, and to analyze the demographic characteristics, training status and psychological influencing factors in order to provide the evidence for the mental health management and intervention of residents in China at current stage.Methods:A total of 1 050 participants from eight different training centers in Shenyang, Dalian, Jinzhou and Fushun of Liaoning Province were investigated by Pittsburgh sleep quality index, International physical activity questionnaire, Survey of perceived organizational support, Psychological capital questionnaire and Minnesota satisfaction questionnaire, which covered questions including social demographic information, training information, sleep status, physical activity, organization support, psychological capital, job satisfaction and depressive symptoms of residents. SPSS 22.0 were used to carry out statistical analysis such as logistic regression.Results:A total of 962 valid questionnaires were collected and the results showed that 44.59% (429/962) of residents had depressive symptoms. High training grade ( ORPGY-3=1.775, P=0.006) and poor quality of sleep ( OR=1.662, P<0.001) were risk factors of depressive symptoms, whereas psychological capital ( OR=0.962, P<0.001) and job satisfaction ( OR=0.972, P=0.001) were protective factors of depressive symptoms. Conclusion:The prevalence of depressive symptoms is high in residents. Training grade, sleep quality, psychological capital and job satisfaction are closely associated with the high prevalence of depressive symptoms, which should be paid more attention to.

Taste is an important factor affecting the medicinal properties of oral preparations and patient compliance with medication, and also an important evaluation index for oral preparation design and clinical application. How to characterize the taste objectively, accurately, simply, and efficiently is a bottleneck problem that restricts the taste design, development, and utilization of oral preparations. At present, the commonly used taste assessment methods for oral preparations are traditional human taste panel, electronic tongue, animal preference test, in vitro release study, and electrophysiological test. The traditional human taste panel is the first choice for taste evaluation, but it is limited by poor subjectivity and reproducibility. Therefore, despite some limitations, the other four taste assessment methods have been applied in the pharmaceutical industry as auxiliary methods. This study reviewed the detection principles, applicability, advantages, and disadvantages of the above methods to provide references for the taste correction research and taste assessment of oral preparations, improve patient compliance and the competitiveness of oral preparation products in the industry, and promote the development of oral preparation technologies.
Administration, Oral ; Animals ; Electronic Nose ; Humans ; Pharmaceutical Preparations ; Reproducibility of Results ; Taste

According to the polarity of different components in Sanpian Decoction, two fingerprints were established. Then the substance benchmark freeze-dried powder of 15 batches of Sanpian Decoction was prepared, followed by the determination of the fingerprints, index component content, and dry extract rates, the identification of attribution of characteristic peaks, and the calculation of similarities between these fingerprints and the reference(R), the content and transfer rate ranges of ferulic acid, sinapine thiocyanate, liquiritin, and glycyrrhizic acid, and the dry extract rate range. The results showed that the similarities of 15 batches of the substance benchmark fingerprints with R were all greater than 0.900.Further summarization of the characteristic peaks revealed that there were a total of 20 characteristic peaks in fingerprint 1, among which, eight were from Sinapis Semen, four from Paeoniae Radix Alba, six from Chuanxiong Rhizoma, and two from Glycyrrhizae Radix et Rhizoma. A total of 16 characteristic peaks were observed in fingerprint 2, including one from Sinapis Semen, three from Paeoniae Radix Alba, eight from Chuanxiong Rhizoma, and four from Glycyrrhizae Radix et Rhizoma. The average dry extract rate of 15 batches of substance benchmarks was 18.25%, with a dry extract rate range of 16.28%-20.76%. The index component content and transfer rate ranges were listed as follows: 0.15%-0.18% and 38.81%-58.05% for ferulic acid; 0.26%-0.42% and 36.51%-51.02% for sinapine thiocyanate; 0.09%-0.15% and 48.80%-76.61% for liquiritin; 0.13%-0.24% and 23.45%-35.61% for glycyrrhizic acid. The fingerprint, dry extract rate, and index component content determination was combined for analyzing the quality value transfer of substance benchmarks in the classic prescription Sanpian Decoction.The established quality evaluation method for the substance benchmarks was stable and feasible, which has provided a basis for the quality control of Sanpian Decoction and the follow-up development of related preparations.
Benchmarking ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; Glycyrrhizic Acid/analysis* ; Paeonia ; Quality Control ; Thiocyanates

Traditional Chinese medicine (TCM) is an important part of the treatment of primary liver cancer (PLC) in China; however, the current instructions for the integrative use of traditional Chinese and Western medicine for PLC are mostly based on expert opinion. There is no evidence-based guideline for clinical practice in this field. Therefore, the Shanghai Association of Chinese Integrative Medicine has established a multidisciplinary working group to develop this guideline, which focuses on the most important questions about the use of TCM during PLC treatment. This guideline was developed following the methodological process recommended by the World Health Organization Handbook for Guideline Development. Two rounds of questionnaire survey were performed to identify clinical questions; published evidence was searched; the Grading of Recommendations Assessment, Development and Evaluation approach was used to evaluate the body of evidence; and recommendations were formulated by combining the quality of evidence, patient preferences and values, and other risk factors. The guideline was written based on the Reporting Items for Practice Guidelines in Healthcare tool. This guideline contains 10 recommendations related to 8 questions, including recommendations for early treatment by TCM after surgery, TCM combined with transcatheter arterial chemoembolization for advanced PLC, TCM drugs for external use, and acupuncture and moxibustion therapy.
Acupuncture Therapy ; Amphibian Venoms ; therapeutic use ; China ; Combined Modality Therapy ; standards ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Integrative Medicine ; standards ; Liver Neoplasms ; drug therapy ; pathology ; therapy ; Medicine, Chinese Traditional ; standards ; Neoplasm Staging ; Practice Guidelines as Topic

OBJECTIVETo observe the effect of norcantharidin (NCTD) on collagen-induced arthritis (CIA) rats.

METHODSSixty Sprague-Dawley(SD) rats were randomly divided into 6 groups (n=10): normal group, CIA model group(model group), NCTD low-dose group [1.35 mg/(kg•d)], NCTD middle-dose group [2.7 mg/(kg•d)], NCTD high-dose group [5.4 mg/(kg•d)] and methotrexate (MTX) group [1.8 mg/(kg/w)]. Anesthetized rats were sacrificed by luxation of cervical vertebra after 4 weeks of administration. The arthritis scores were evaluated twice a week. The pathological changes in the ankle joints of rats were observed by hematoxylin-eosin (H&E) staining. The serum levels of interleukin (IL) 1β, IL-6, tumor necrosis factor (TNF)-α, vascular endothelial growth factor (VEGF), IL-17 and transform growth factor (TGF) β were detected by enzyme linked immunosorbent assay (ELISA). The mRNA expression of retinoid-related orphan nuclear receptorγt (RORγt) and forkhead box P3 (Foxp3) in peripheral blood lymphocytes were confirmed by real-time polymerase chain reaction.

RESULTSMTX and high-dose NCTD not only decreased the arthritis scores but also alleviated the pathological changes in CIA rats' ankle joints compared with the model group (P<0.05 or P<0.01). All doses of NCTD significantly inhibited the serum levels of IL-6, IL-17 and TNF-α in CIA rats (P<0.05). Only middle- and high-dose of NCTD prominently decreased serum IL-1β and TGF-β levels of CIA rats (P<0.05). However, NCTD has no effect on vascular endothelial growth factor (VEGF) level in CIA rats. The Foxp3 mRNA expression in all NCTD groups were increased significantly than in the model group (P<0.05). The mRNA expression of RORγt in NCTD high-dose group was decreased apparently in comparison with the model group (P<0.05).

CONCLUSIONSNCTD showed therapeutic effect on CIA rats by inhibition of cytokines and regulation of Th17/Treg cells.

Animals ; Arthritis, Experimental ; blood ; drug therapy ; pathology ; Bridged Bicyclo Compounds, Heterocyclic ; pharmacology ; therapeutic use ; Cytokines ; blood ; Forkhead Transcription Factors ; metabolism ; Joints ; drug effects ; pathology ; Male ; Nuclear Receptor Subfamily 1, Group F, Member 3 ; metabolism ; RNA, Messenger ; genetics ; metabolism ; Rats, Sprague-Dawley

Objective To study the main features of mechanical asphyxia——the pathological characteristics of petechial hemorrhage after high temperature effect (roasted, boiled) and its changing rules.Methods Rabbit model of mechanical asphyxia death with choking neck and death from anteposition hanging was established.The experimental rabbits were randomly divided into roasted group and boiled group (n=4, in each group).The laryngeal ventricles and cardiopulmonary tissues in the roasted group were roasted for 3, 6 and 10 min, and the positions of petechial hemorrhage were observed and photographed.The same organs and tissues in the boiled group were heated in boiling water (100℃), and were observed and photographed at 30 and 60 s.Then histopathological examination was performed on all the laryngeal ventricles and cardiopulmonary tissues.Results The petechial hemorrhage originating from laryngeal ventricle, trachea and lung did not disappear after high temperature treatment in the eight rabbits.The deepened color was visible to naked eyes and distinct from the surrounding normal tissues, with bleeding under the microscope.Conclusion Petechial hemorrhage caused by mechanical asphyxia would not disappear under high temperature, which might be related to the manner of death, the intensity and time of action, and the individual differences.

At present,more attention has been paid to the spread of drug -resistant strains caused by the abuse of antibiotics.Comparing to the old model,the new model of pharmacokinetic / pharmacodynamic (PK/PD) which were based on the theory of mutant prevention concentration (MPC) and mutant selection window (MSW),can effectively prevent the emergence of drug-resistant strains by the way of closing or reducing MSW.In this review,we summarized the basic concept and theory of MSW,MPC as well as its application in guiding the establishment of new PK/PD model,hoping to provide references for the rational use of antibiotics and inhibiting the emergence of drug-resistant mutant strains.