In recent years， traditional Chinese medicine （TCM） has achieved significant progress in the treatment of inflammatory bowel disease （IBD）. A comprehensive literature search was conducted covering the period from January 1， 2010， to December 30， 2024， across Chinese databases including China National Knowledge Infrastructure （CNKI）， Wanfang Data， VIP China Science and Technology Journal Database， and the Chinese Biomedical Literature Service System， as well as international databases such as PubMed， Web of Science， and Embase. The clinical applications and mechanistic studies of TCM in IBD were systematically reviewed. The current status of TCM research on the etiology and pathogenesis of IBD， innovative clinical practices， and multimodal therapeutic approaches， including Chinese herbal formulas， single herbs or active compounds， acupuncture， herbal retention enema， and acupoint application， were summarized， together with their synergistic effects when combined with western medical treatments. The development and application of Chinese patent medicines for IBD are undergoing a profound transition from efficacy validation to mechanistic exploration. Mechanistic studies on the effects of TCM in IBD mainly focus on regulating gut microbiota homeostasis， repairing the intestinal mucosal barrier， and modulating intestinal immune balance. Furthermore， future research directions for TCM-based IBD management are proposed， including the establishment of TCM diagnostic and treatment models， expanding integrated applications of external and internal TCM therapies， innovating personalized treatment strategies， and advancing drug development. These efforts aim to provide insights for the standardized and precision-oriented development of TCM in the diagnosis and treatment of IBD.

Pelvic fractures, the most severe bone trauma, account for approximately 3% of all fractures. As they are caused by high-energy injuries, their rates of mortality and disability are high. Over the past two centuries, the treatment strategies for these fractures have evolved from conservative therapy to open reduction and plate fixation, then to closed reduction and percutaneous screw fixation, and recently to screw fixation assisted by artificial intelligence. In the past 40 years, constant progress has been made in the treatment of pelvic fractures. It is generally acknowledged that a personalized treatment plan should be formulated based on each patient's age, fracture type, comorbidities, functional requirements and other factors when an appropriate treatment mode is chosen. The primary aim of treatment is to accelerate functional recovery, decrease the rate of disability after injury, and improve the quality of daily life of the patient. This paper reviews the treatment history of pelvic fractures, discusses the advantages and disadvantages of current treatment options, and looks ahead to future prospects, aiming to offer valuable references for related clinical practice.

Objective:To explore the effect of self-made static progressive braces in the stepwise treatment of hand flexion dysfunction caused by scar contracture after burn injury.Methods:This study was a retrospective observational study. From January 2022 to March 2024, the First Affiliated Hospital of Air Force Medical University admitted twenty-nine patients who met the inclusion criteria and used the self-made static progressive braces for stepwise treatment of hand flexion dysfunction caused by scar contracture, including 23 males and 6 females, aged 16 to 55 years. The depth of burn on the back of the hand was deep partial-thickness to full-thickness. The self-made static progressive brace referred to the self-made static progressive joint distractor and the self-made static progressive hand flexion distractor. The stepwise treatment was adopted. In the first stage, in-hospital treatment for 2 to 4 weeks was selected. The treatment contents included conventional rehabilitation training and training on the application of the self-made joint distractors. When the active flexion range of motion of the metacarpophalangeal joint was ≥60°, the second stage of treatment was carried out, that is, two weeks of home remote rehabilitation treatment. The treatment contents included individualized exercise training such as training with self-made static progressive joint distractors and training with self-made static progressive hand flexion distractors. Adverse events such as blister, brace compression, and tissue strain during the stepwise treatment were recorded. After the end of the stepwise treatment, the active flexion of the affected hand was observed. During follow-up, the total active range of motion of the affected hand was measured, and the extensibility of the scar and skin and soft tissue on the back of the affected hand and the patient's satisfaction with the therapeutic effect were evaluated. At the last follow-up, the function of the affected hand was evaluated according to the trial standards for evaluation of partial function of upper extremity by the Hand Surgery Society of Chinese Medical Association.Results:During the stepwise treatment, a small amount of blisters developed on the skin at the wrist joint in 2 patients, which was cured after symptomatic treatment; the other patients had no adverse events such as brace compression and tissue strain. After the end of the stepwise treatment, the active flexion function of the hand was better, and the fist could be basically clenched. After 1-3 months of follow-up, the total active range of motion of the affected hand was 200-245°; the scar on the back of the hand was soft and light-colored, and the skin and soft tissue was malleable. Twenty-two patients were very satisfied with the curative effect, 6 patients were satisfied, and 1 patient was dissatisfied. At the last follow-up, there were 20 cases with excellent hand function and 9 cases with good hand function.Conclusions:The stepwise treatment of hand flexion dysfunction caused by scar contracture after burn injury with self-made static progressive braces has a good effect and few complications. Moreover, the two self-made static progressive distractors are convenient in material acquisition, simple to make, cost-effective, and highly practical, which is worthy of clinical promotion.

Schizophrenia is a common, severe, and complex psychiatric disorder worldwide. Genetic factors account for around 80% of the etiology of schizophrenia, yet objective diagnostic biomarkers remain lacking. This article reports two cases of female monozygotic twins diagnosed with schizophrenia, exhibiting a balanced translocation between 22q11.2 and 4p15.3. Reviewing the literature, we analyze and discuss the correlation between chromosomal balanced translocation regions and the pathogenesis of mental disorders. This aims to encourage psychiatrists to consider new perspectives on the diagnosis of schizophrenia.

Objective To evaluate the safety and efficacy of enteroscopy in the treatment of rare small intestinal diseases,including Peutz-Jeghers syndrome(PJS),blue rubber bleb nevus syndrome(BRBNS),and cryptogenic multifocal ulcerative stenosing enteritis(CMUSE),thereby providing a reference for clinical diagnosis and treatment.Methods Patients with rare small intestinal diseases diagnosed and treated in the De-partment of Gastroenterology,Shanghai Changhai Hospital,from January 2020 to December 2024 were included.Detailed records of patients' general information,clinical manifestations,auxiliary examinations,and endoscopic treatment data were collected and systematically analyzed.Results A total of 30 PJS patients un-derwent 88 small intestinalpolypectomies under enteroscopy,including 62 procedures via the oral approach(mean operative time:92.8±30.1 min;largest polyp diameter:2.9±1.2 cm)and 26 via the anal approach(95.0±29.4 min;1.9±1.3 cm).Six adverse events occurred in the oral approach group.Ten BRBNS patients received 26 endoscopic treatments(25 sclerosing agent injection under enteroscopy and 1 sclerosing agent injec-tion combined with ligation session),with a mean operative time of 68.1±17.4 min.Eleven intestinal venous aneurysms were ligated,and 4 adverse events were reported.Five CMUSE patients underwent 6 endoscopic treatments(5 samll intestinal stenosis balloon dilations and 1 samll intestinal stenosis incision),with no ad-verse events observed.Conclusions Small intestinal endoscopy is feasible,safe,and effective for treating rare small intestinal diseases such as PJS,BRBNS,and CMUSE.For PJS patients,the oral approach should be pri-oritized.Sclerosing agent injection under enteroscopy for intestinal venous aneurysms in BRBNS via small bowel endoscopy is safe and effective,though the safety of ligation of venous aneurysms under enteroscopy requires further investigation.Stenosis balloon dilation and incision under enteroscopy are both feasible options for CMUSE,and these two approaches can complement each other.

Objective:To observe any influence of combining proprioceptive training with core stability training in rehabilitation motor functioning and balance after extensive burns.Methods:Sixty patients with lower limb motor and balance disorders after extensive burns were randomly divided into a treatment group and a control group, each of 30. Both groups underwent skin grafting on the lower limbs. After the wounds had healed, both groups were given routine rehabilitation treatment, including joint stretching and muscle strength training, but the treatment group was additionally provided with proprioception and core stability training. Before and after 12 weeks of treatment, both groups′ lower limb motor function and walking ability were evaluated using the Fugl-Meyer Assessment (L-FMA), and static and dynamic balance were quantified using Holden Functional Ambulation Classification (FAC). The duration of standing on one leg with the eyes closed was recorded, along with Timed " Up & Go" Test (TUGT) times. After the treatment, each patient′s satisfaction was assessed using a self-designed questionnaire.Results:Significant improvement was observed in the average L- FMA and FAC scores after the treatment, as well as in the ability to stand on one leg with the eyes closed. The average TUGT time in both groups was shorter, but there had been significantly greater improvement of the treatment group than among the controls. Reported satisfaction was significantly higher among the treated group than among the controls.Conclusions:Supplementing basic rehabilitation with proprioception training and core stability training can further improve the motor functioning, balance and walking of persons who have suffered extensive burns.

Objective:To evaluate the effect of preoperative oral carbohydrate intake on postoperative nausea and vomiting (PONV) in elderly patients undergoing gynecological laparoscopic surgery.Methods:This study was a randomized controlled trial. One hundred elderly patients, aged≥65 yr, with a body mass index of 18-30 kg/m 2, with American Society of Anesthesiologists Physical Status classification Ⅰ or Ⅱ, who underwent gynecological laparoscopic surgery at the Baoding First Central Hospital from March 2023 to June 2024, were selected. Stratification was conducted by age (65-74 yr/≥75 yr) using an online randomization tool, and the patients were randomly divided into conventional fasting group (group C) and oral carbohydrate group (group P), with 50 cases in each group. Patients took oral carbohydrate drinks of 4 ml/kg at 2 h before operation, with total amount ≤400 ml in group P, while patients received conventional preoperative fasting protocols in group C. The occurrence and severity of PONV within 48 h postoperatively were observed. The visual analogue scale scores for hunger and thirst, State-Trait Anxiety Inventory scale scores, length of stay in the postanesthesia care unit, duration of hospital stay, time to first flatus, time to first ambulation, and patient′s satisfaction were recorded in the two groups. Results:Compared with group C, the incidence and severity of PONV were significantly decreased within 48 h after surgery, the visual analogue scale scores for hunger and thirst and State-Trait Anxiety Inventory scale scores were significantly decreased after entering the operating room, the length of stay in the postanesthesia care unit, time to first flatus and time to first ambulation were significantly shortened, and the patient′s satisfaction was significantly increased in group P ( P<0.05). Conclusions:Oral carbohydrate intake before operation can effectively reduce the occurrence and severity of PONV and improve the quality of postoperative recovery in elderly patients undergoing gynecological laparoscopic surgery.

Colorectal polyps are important early markers of colorectal cancer, and their early detection is crucial for cancer prevention. Although existing polyp segmentation models have achieved certain results, they still face challenges such as diverse polyp morphology, blurred boundaries, and insufficient feature extraction. To address these issues, this study proposes a parallel coordinate fusion network (PCFNet), aiming to improve the accuracy and robustness of polyp segmentation. PCFNet integrates parallel convolutional modules and a coordinate attention mechanism, enabling the preservation of global feature information while precisely capturing detailed features, thereby effectively segmenting polyps with complex boundaries. Experimental results on Kvasir-SEG and CVC-ClinicDB demonstrate the outstanding performance of PCFNet across multiple metrics. Specifically, on the Kvasir-SEG dataset, PCFNet achieved an F1-score of 0.897 4 and a mean intersection over union (mIoU) of 0.835 8; on the CVC-ClinicDB dataset, it attained an F1-score of 0.939 8 and an mIoU of 0.892 3. Compared with other methods, PCFNet shows significant improvements across all performance metrics, particularly in multi-scale feature fusion and spatial information capture, demonstrating its innovativeness. The proposed method provides a more reliable AI-assisted diagnostic tool for early colorectal cancer screening.
Humans ; Colonic Polyps/diagnostic imaging* ; Colorectal Neoplasms/diagnostic imaging* ; Neural Networks, Computer ; Image Processing, Computer-Assisted/methods* ; Algorithms ; Early Detection of Cancer

Executive function(EF) is an advanced cognitive function of the central nervous system, and is closely related to an individual's capacity for daily living and adaptation. Patients with attention deficit hyperactivity disorder (ADHD) typically exhibit significant executive dysfunction. While most existing studies on the executive function of individuals with ADHD are cross-sectional, and little is known about the longitudinal maturation process of related brain structures and functional connectivity patterns. The findings indicate that ADHD patients exhibit differential developmental trajectories in brain structural and functional connectivity compared with typically developing group.Furthermore, there is a lifespan association between abnormal brain network development and ADHD symptoms. This article aims to elucidate the characteristics of executive function deficits in ADHD patients across different developmental stages, examining their relationship with the nervous system’s development from a development perspective.

With the intensification of population aging in our country, stroke incidence is increasing year by year, and most patients leave behind varying degrees of sequelae; and motor function disorder is one of the common sequelae, which seriously affects the quality of life of patients. Motor function rehabilitations have become indispensable treatments for stroke patients. Accurately and objectively assessing the performance of motor function trehabilitations in stroke patients will help to formulate more reasonable rehabilitation plans. This article reviews the existing rehabilitation assessment techniques and their advantages and disadvantages, aiming to provide guidance for the assessment of motor function rehabilitations in stroke patients and lay a foundation for future development of stroke rehabilitations.