Objective: To accurately determine the ABO blood group of samples exhibiting forward/reverse grouping discrepancies by combining first-generation (Sanger) and third-generation (long-read) sequencing technologies. Methods: Five samples with ABO forward/reverse grouping discrepancies were selected. Serological testing was conducted using automated blood typing instruments and the tube method. Genotyping was conducted using both Sanger and long-read sequencing technologies. Results: Sanger sequencing identified specific genetic mutations in two samples, with genotypes of ABO BA. 04/ABO O.01.01 and ABO B3.05/ABO O.01.02. Further analysis with long-read sequencing revealed specific mutations in the +5.8kb region of intron 1 (c.28+5885C>T and c.28+5861T>G) in three samples where mutations were not detected by Sanger sequencing. These mutations affect the expression of the ABO antigens and are likely responsible for the ABO subgroup phenotypes. Conclusion: The integration of Sanger and long-read sequencing technologies effectively identifies genetic variations causing ABO subtypes, providing a scientific basis for enhancing clinical transfusion safety and ensuring accurate blood group determination.

Objective: To accurately determine the ABO blood group of samples exhibiting forward/reverse grouping discrepancies by combining first-generation (Sanger) and third-generation (long-read) sequencing technologies. Methods: Five samples with ABO forward/reverse grouping discrepancies were selected. Serological testing was conducted using automated blood typing instruments and the tube method. Genotyping was conducted using both Sanger and long-read sequencing technologies. Results: Sanger sequencing identified specific genetic mutations in two samples, with genotypes of ABO BA. 04/ABO O.01.01 and ABO B3.05/ABO O.01.02. Further analysis with long-read sequencing revealed specific mutations in the +5.8kb region of intron 1 (c.28+5885C>T and c.28+5861T>G) in three samples where mutations were not detected by Sanger sequencing. These mutations affect the expression of the ABO antigens and are likely responsible for the ABO subgroup phenotypes. Conclusion: The integration of Sanger and long-read sequencing technologies effectively identifies genetic variations causing ABO subtypes, providing a scientific basis for enhancing clinical transfusion safety and ensuring accurate blood group determination.

Coronary atherosclerotic heart disease is a major cardiovascular condition driven by atherosclerosis, distinguished by chronic inflammation and dysregulated lipid metabolism. The gut microbiota plays an essential role in human health and disease, with research indicating a strong association between gut microbial metabolism and the development and progression of coronary heart disease. This article provides a review of the relationship between gut microbiota and coronary heart disease, as well as the mechanisms by which traditional Chinese medicine regulates digestive tract microbiota to treat coronary heart disease, which systematically explains how the gut microbiota, through metabolic products and immune regulation, contributes to the occurrence and progression of coronary heart disease, and summarizes recent advances in research on traditional Chinese medicine's regulation of gut microbiota for treating coronary heart disease. It aims to provide further reference and insights for exploring the relationship between gut microbiota and coronary heart disease, as well as traditional Chinese medicine approaches for treating coronary heart disease.

Foreign bodies in the tongue are rare in clinical practice. Accurate localization and appropriate surgical path selection are essential to reduce surgical risk and postoperative complications. This paper reports a case in which the fishbone foreign body at the base of tongue was removed using a translingual ventral approach aided with imaging localization.
Humans ; Foreign Bodies/diagnostic imaging* ; Tongue/surgery*

Objective This paper aims to explore the application value of mixed reality in oral and maxillofacial surgery and to conduct dynamic tracking using an in vitro model.Methods By collecting preoperative enhanced CT data of patients,rebuilding 3D digital model,combined with 3D printing technology,dynamic tracking of lesions was realized in the in vitro model,and the efficiency of different registration methods was compared.Results The 3D vi-sualized head and neck model was obtained by combining multiple anatomical models,and dynamic tracking was com-pleted in vitro.The average tracking time of the facial mark recognition method was T45°=3.67 frames,T90°=10.67 frames,and T total=12 seconds 28 frames(30 frames per second).The average tracking time of QR code recognition method was T45°=1.67 frames,T90°=2.33 frames,and T total=11 seconds 13 frames(30 frames per second).Conclu-sion The combination of MR technology and 3D printing technology can realize the dynamic tracking of lesions in vitro,which lays a foundation for the clinical applica-tion of MR technology to implement precise,personal-ized surgical programs.

Objective To observe the clinical effects of cognitive behavioral therapy (CBT) combined with pulmonary rehabilitation on the treatment of patients with pneumoconiosis. Methods A total of 108 patients with pneumoconiosis were selected as the research subject using convenient sampling method. They were randomly divided into control group and CBT group, with 54 cases in each group. Patients in the control group were treated with conventional symptomatic treatment and pulmonary rehabilitation treatment for 12 weeks. While patients in the CBT group were treated with CBT treatment in addition to treatments of the control group. The therapeutic effect was analyzed. Results Before treatment, there was no statistical difference on score of Montreal Cognitive Assessment (MoCA), percentage of forced expiratory volume in one second to the predicted value (FEV₁%), forced expiratory volume in one second to force vital capacity ratio (FEV₁/FVC%), score of the Modified Medical Research Council Dyspnea Scale (mMRC), six minute walk distance (6MWD), Hospital Anxiety and Depression Scale (HADS) subscale scores of anxiety (HADS-A) and depression (HADS-D), and scores of Chronic Obstructive Pulmonary Disease Assessment Test (CAT), St. George's Respiratory Questionnaire (SGRQ), and serum levels of leptin, interleukin-6 (IL-6) and C-reactive protein (CRP) between the two groups (all P>0.05). After treatment, the score of MoCA, FEV₁%, FEV₁/FVC% and 6MWD increased (all P<0.05), while the scores of mMRC, HDS-A, HDS-D, CAT and SGRQ decreased (all P<0.05), and the levels of serum leptin, IL-6 and CRP decreased (all P<0.05) in the CBT group compared with the control group. Conclusion The combined treatment of CBT and pulmonary rehabilitation can better improve the cognitive ability, respiratory function, motor function, negative emotion and quality of life, and alleviate inflammatory response in patients with pneumoconiosis. It is of certain clinical application value.

Objective:To explore the efficacy of online pulmonary rehabilitation (PR) management among community-dwelling patients with stable chronic obstructive pulmonary disease (COPD).Methods:This study was a single-center randomized controlled trail with an unblinded design. A total of 130 patients with stable COPD who visited Zhuanqiao Community Health Service Center in Shanghai Minhang District from October 2020 to March 2022 were randomly divided into study group and control group with 65 cases in each group. Both groups received conventional treatment, while patients in study group attended online rehabilitation management, including face-to-face rehabilitation instruction and multiple online guidance. Pulmonary ventilation function including forced vital capacity (FVC), forced expiratory volume in the first second (FEV 1) and percentage of forced expiratory volume in the first second to forced expiratoty volume (FEV 1%pred), modified British Medical Research Council Dyspnea Scale (mMRC), chronic obstructive pulmonary disease assessment test (CAT), score of 6 minutes walking distance (6MWD) and DOSE (dyspnea, degree of airflow obstruction, smoking status, the number of exacerbation) index were measured at baseline and after 8 weeks of rehabilitation, and compared between two groups. Results:The baseline data of the two groups were comparable. After 8 weeks of management, FVC, FEV 1, FEV 1%pred, mMRC, CAT, 6MWD and DOSE index of both groups were improved compared with the baseline level(control group: t=-7.799, -7.581, -9.010, 3.565, 9.887, -16.677, 3.795; study group: t=-12.623, -13.914, -17.644, 7.404, 22.457, -26.826, 7.968; all P<0.05). The FEV 1%pred, CAT and 6MWD in the study group were better than those in the control group ( t=-2.939, 2.277,-2.130, all P<0.05); while there were no significant differences in FVC, FEV 1, mMRC and DOSE index between the two groups( t=-0.162, -1.280, 0.925, 1.939,all P>0.05). Conclusions:The online pulmonary rehabilitation management can better improve lung function, dyspnea symptoms and exercise tolerance of patients with stable COPD, which can be used for rehabilitation training and management of community-dwelling patients.

Taking the Department of Pathology of Duke University as an example, this paper compares and analyzes the training mode of pathology residents in China and the United States. It is found that the organization and management system and supervision and assessment system of residency training in China have been improved, but it is still necessary to strengthen the in-depth implementation of humanistic education and training subjects for residents. Pathologist training should be based on "elite education" as the guiding ideology, to cultivate high-quality, high-level outstanding clinical pathology personnel as the specific goal, to build a solid foundation of clinical medicine.

Chronic refractory wound (CRW) is one of the most challengeable issues in clinic due to complex pathogenesis, long course of disease and poor prognosis. Experts need to conduct systematic summary for the diagnosis and treatment of CRW due to complex pathogenesis and poor prognosis, and standard guidelines for the diagnosis and treatment of CRW should be created. The Guideline forthe diagnosis and treatment of chronic refractory wounds in orthopedic trauma patients ( version 2023) was created by the expert group organized by the Chinese Association of Orthopedic Surgeons, Chinese Orthopedic Association, Chinese Society of Traumatology, and Trauma Orthopedics and Multiple Traumatology Group of Emergency Resuscitation Committee of Chinese Medical Doctor Association after the clinical problems were chosen based on demand-driven principles and principles of evidence-based medicine. The guideline systematically elaborated CRW from aspects of the epidemiology, diagnosis, treatment, postoperative management, complication prevention and comorbidity management, and rehabilitation and health education, and 9 recommendations were finally proposed to provide a reliable clinical reference for the diagnosis and treatment of CRW.

Objective: To observe the clinical efficacy of pediatric Tuina (Chinese therapeutic massage) plus oral administration of Chinese medication for pediatric anorexia due to spleen failing in transportation. Methods: A total of 94 children with anorexia due to spleen failing in transportation were randomized into an observation group and a control group by the random number table method at a ratio of 1:1, with 47 cases in each group. The control group was treated with modified Bu Huan Jin Zheng Qi San, and the observation group was treated with additional Tuina manipulation of Yun Shui Ru Tu based on the treatment in the control group. After 4 weeks of treatment, the clinical efficacy of the two groups was observed, and the traditional Chinese medicine (TCM) symptom score, serum leptin, neuropeptide Y, and serum zinc and calcium levels were compared. Results: After 4 weeks of treatment, the total effective rate of the observation group was 87.2％, and that of the control group was 74.5％. The difference between the two groups was statistically significant (P<0.05). After treatment, the TCM symptom scores in both groups decreased significantly (P<0.05), and the scores in the observation group were lower than those in the control group (P<0.05). After treatment, the serum leptin level in both groups decreased, and the level in the observation group was lower than that in the control group (P<0.05). The serum neuropeptide Y, zinc, and calcium levels in both groups increased after treatment, and the levels in the observation group were higher than those in the control group (P<0.05). Conclusion: Tuina manipulation of Yun Shui Ru Tu plus oral administration of Chinese medication is significantly effective in treating pediatric anorexia due to spleen failing in transportation, which can improve the appetite of children and improve the symptoms of anorexia, and the curative effect is better than that of oral administration of Chinese medication alone.