ObjectiveThis paper aims to investigate and evaluate the staged efficacy and safety of the representative empirical prescription of the “Zhu Ke Jiao” theory， Qijia Rougan prescription， combined with entecavir in the treatment of hepatic fibrosis in chronic hepatitis B. MethodsA multicenter randomized controlled clinical study was conducted， and 101 patients diagnosed with chronic hepatitis B-related hepatic fibrosis （CHB-HF） who met the diagnosis and inclusion criteria were randomly assigned to an observation group （Qijia Rougan prescription + entecavir） and a control group （entecavir）. The treatment duration was 24 weeks. Liver stiffness measurement （LSM）， fibrosis-4 index （FIB-4）， portal vein diameter， hepatitis B serology， biochemical indicators， hepatic fibrosis markers in serum ［hyaluronic acid （HA）， laminin （LN）， procollagen Ⅲ peptide （PⅢP）， and type Ⅳ collagen （Ⅳ-C）］， and traditional Chinese medicine syndrome scores were used as efficacy evaluation indicators. Efficacy assessments and explorations of different staged subgroups of Qijia Rougan prescription were conducted according to LSM values based on the Metavir pathological staging standard. ResultsA total of 98 cases were included for statistical analysis， with 49 cases in the observation group and 49 in the control group. The general data of the patients in both groups were comparable. Compared with the same group before treatment， the observation group showed a significant reduction in LSM and FIB-4 （P<0.01）， as well as notable improvements in LN， Ⅳ-C， and various TCM syndrome scores （P<0.05， P<0.01）. When compared to the control group after treatment， the observation group demonstrated significant improvements in LSM， FIB-4， and various TCM syndrome score indicators （P<0.05， P<0.01）， indicating that the observation group performed better than the control group. Subgroup analysis of the regression of hepatic fibrosis stages showed that compared to the same group before treatment， the observation group had better improvement in regression of stages F2 and F3 （P<0.05）. When compared to the control group after treatment， the observation group exhibited superior improvement in regression of stage F3 （P<0.05）. No adverse events occurred in either group during the treatment period. ConclusionCompared with entecavir alone， the combination of Qijia Rougan prescription and entecavir significantly improves the degree of hepatic fibrosis and clinical TCM symptoms in patients. The optimal intervention period is primarily during stage F3， which is a potential “interception” point of the “Zhu Ke Jiao” theory.

Skeletal Class II malocclusion is a common dentofacial deformity in adolescents, primarily characterized by mandibular retrognathism. Functional appliance therapy during the pubertal growth spurt to guide mandibular advancement is considered the gold standard. However, traditional functional appliances are often associated with limitations such as bulkiness, poor esthetics, and soft tissue irritation, which can compromise patient compliance. With advancements in digital orthodontics, clear aligner technology integrated with mandibular advancement (clear aligner mandibular advancement, CAMA) has emerged as a novel strategy for treating adolescent skeletal Class II malocclusion, offering advantages in esthetics and comfort while significantly improving patient compliance. CAMA exhibits multidimensional clinical advantages in adolescent malocclusion correction: ① Its mechanical mechanism based on material viscoelasticity optimizes temporomandibular joint stress distribution and induces physiological condylar remodeling, microscopically manifested as increased trabecular fractal dimensions; ② While ensuring mandibular growth, it effectively controls molar eruption through the "bite block effect," providing an optimal solution for vertical control in high-angle cases, and the enhanced precision wing design significantly improves torque control of lower incisors; ③ It improves oropharyngeal airway morphology and respiratory function, benefiting patients' overall health. Although CAMA holds significant value in treating skeletal Class II malocclusion, current research remains insufficient regarding the specific proportions of skeletal versus dental effects, long-term stability of treatment outcomes, and therapeutic boundaries for severe skeletal discrepancies, with most studies being retrospective or short-term. Future research should prioritize prospective multicenter randomized controlled trials, establish personalized diagnostic and treatment systems integrating artificial intelligence-assisted design and biomechanical simulation, and comprehensively analyze multiple factors including temporomandibular joint adaptability to further enhance the clinical value of CAMA.

Objective To investigate the current situations of economic toxicity in hematological malignancies patients,and explore it's correlation with quality of life and psychological resilience.Methods A total of 135 hematological malignancies patients admitted in Sun Yat-sen Memorial Hospital,Sun Yat-sen University from December 2022 to October 2023 were selected as subjects.Patients were surveyed by using general information and disease-related information questionnaires,comprehensive scores for financial toxicity,European organization for research and treatment of cancer core questionnaire,connor-davidson resilience scale,social support rating sale.Correlation analysis was performed by using the Pearson method.Multiple linear regression was used to analyze the factors of economic toxicity after controlling for confounding factors.Results Economic toxicity score of 135 hematological malignancies patients was(15.95±0.84)points,of which 82.2％of them had economic toxicity.It was positively correlated with functional quality of life(r-0.464,P=＜0.001)and psychological resilience(r=0.232,P=0.007),and negatively correlated with symptomatic psychological quality(r=-0.440,P＜0.001).Multiple linear regression analysis showed that quality of life,knowledge of the treatment cost,course of treatment,patient personality and have no second caregiver were influencing factors of economic toxicity of hematological malignancies(P＜0.05).Conclusion Hematological malignancies patients have a higher level of economic toxicity,which can affect their quality of life and psychological resilience.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

Objective:To analyze the clinical characteristics of a patient with Short rib-polydactyly syndrome type 6 (SRTD6) with long-term misdiagnosis, and improve its clinical recognition by reviewing the relevant literature.Methods:A patient presented at the Children′s Hospital Affiliated to Zhejiang University School of Medicine on August 19, 2024 for the discovery of liver dysfunction for 13 years and vision loss for 9 years was selected as the study subject. Her medical history, clinical data, laboratory findings and results of imaging examination were collected. High-throughput sequencing was carried out, and candidate variants were verified by Sanger sequencing. This study was approved by the Ethics Committee of the Hospital (Ethics No.: 2021-IRB-292).Results:The patient had long-term unexplained liver dysfunction, vision loss, and growth delay. Blood acylcarnitine and urinary organic acid analysis have failed to found any abnormality. Previous genetic testing revealed a homozygous c. 203A>C (p.Glu68Ala) missense variant in the ETFDH gene, leading to a misdiagnosis of various acyl-CoA dehydrogenase deficiencies. However, treatment with high-dose vitamin B2 showed a poor effect. Physical examination revealed small hands, short and stubby fingers, and a narrow chest. Medical imaging showed shortened bilateral ribs, a narrowed chest, and short, thick metacarpals. High-throughput sequencing has detected a pathogenic homozygous c. 1957C>T (p.R653*) nonsense variant in the NEK1 gene, confirming the diagnosis of SRTD6. Conclusion:SRTD6 is characterized by rib and sternum dysplasia as the primary skeletal deformities, which is often accompanied by multi-organ impairment. Genetic testing can facilitate the precise diagnosis.

Enhanced recovery after surgery (ERAS) is a series of perioperative optimization measures based on evidence-based medicine aimed at achieving rapid recovery. Existing studies have shown that ERAS can effectively reduce surgical stress, decrease the incidence of complications, shorten hospital stays, save medical costs, and improve patient satisfaction. Although lung transplantation techniques have become increasingly mature, lung transplant recipients still have a high incidence of complications during perioperative period. To further improve the perioperative survival rate of lung transplant recipients, introducing ERAS concept into the perioperative management strategy of lung transplantation is of great significance for reducing incidence of perioperative complications, promoting rapid recovery and long-term survival of lung transplant recipients. This article discusses the advances in application of ERAS concept in the perioperative management of lung transplantation, aiming to provide references for optimizing the perioperative management of lung transplant recipients and reducing perioperative complications.

Objective To explore the developmental trajectories of oral hygiene compliance and its influencing factors in children after dental caries surgery.Methods A prospective cohort study design was adopted.A total of 268 children who underwent dental caries surgery were selected as the research subjects.General and clinical data of the children were collected.The oral hygiene compli-ance changes after surgery were evaluated using the Oral Hygiene Compliance Scale.The develop-mental trajectories of oral hygiene compliance after surgery were described using the group-based traj-ectory model.Multivariate Logistic regression analysis was used to explore the influencing factors of the compliance developmental trajectories.Results The oral hygiene compliance of children after dental caries surgery could be divided into three types of developmental trajectories:the high-compliance slow-decline group[49(18.28％)],the medium-compliance slow-decline group[56(20.90％)],and the low-compliance stable-change group[163(60.82％)].Multivariate Logistic regression analysis showed that the child's gender,mother's educational level,fathers smoking history,annual per capi-ta household income,Social Support Scale score,Oral Health Self-Efficacy Scale score,and Expec-ted Social Impact Scale score were all independent influencing factors for the oral hygiene compliance to present different types of developmental trajectories(P＜0.05).Conclusion The oral hygiene compliance of children after dental caries surgery presents different types of developmental trajectories,and there are individual differences in their initial compliance levels and rates of change.Clinically,oral hygiene care intervention measures should be implemented according to the specific conditions of children to maintain their oral health.

OBJECTIVE: To analyze the clinical characteristics of a patient with Short rib-polydactyly syndrome type 6 (SRTD6) with long-term misdiagnosis, and improve its clinical recognition by reviewing the relevant literature. METHODS: A patient presented at the Children's Hospital Affiliated to Zhejiang University School of Medicine on August 19, 2024 for the discovery of liver dysfunction for 13 years and vision loss for 9 years was selected as the study subject. Her medical history, clinical data, laboratory findings and results of imaging examination were collected. High-throughput sequencing was carried out, and candidate variants were verified by Sanger sequencing. This study was approved by the Ethics Committee of the Hospital (Ethics No.: 2021-IRB-292). RESULTS: The patient had long-term unexplained liver dysfunction, vision loss, and growth delay. Blood acylcarnitine and urinary organic acid analysis have failed to found any abnormality. Previous genetic testing revealed a homozygous c.203A>C (p.Glu68Ala) missense variant in the ETFDH gene, leading to a misdiagnosis of various acyl-CoA dehydrogenase deficiencies. However, treatment with high-dose vitamin B₂ showed a poor effect. Physical examination revealed small hands, short and stubby fingers, and a narrow chest. Medical imaging showed shortened bilateral ribs, a narrowed chest, and short, thick metacarpals. High-throughput sequencing has detected a pathogenic homozygous c.1957C>T (p.R653*) nonsense variant in the NEK1 gene, confirming the diagnosis of SRTD6. CONCLUSION SRTD6 is characterized by rib and sternum dysplasia as the primary skeletal deformities, which is often accompanied by multi-organ impairment. Genetic testing can facilitate the precise diagnosis.
Humans ; Female ; Diagnostic Errors ; Short Rib-Polydactyly Syndrome/diagnosis* ; High-Throughput Nucleotide Sequencing

Ulcerative colitis(UC)is an inflammatory disease with unclear etiology and pathogenesis.In recent years,with the continuous in-depth research on the pathology of UC,it has been discovered that there exists a new form of cell death in the pathological process of UC,namely ferroptosis.A series of pathological changes closely related to ferroptosis in the pathological tissues of UC patients.This article aims to investigate the role of ferroptosis in the pathogenesis of UC,and introduce the relationship between UC and ferroptosis from the aspects of inflammation,intestinal mucosal barrier and intestinal flora,as well as the recent research progress in this field.

BACKGROUND:The AO12-C type middle-proximal humeral fractures are usually caused by high-energy injuries,accompanied by comminuted fractures and a large number of butterfly-shaped bone fragments.These fractures are difficult to achieve good reduction and effective fixation.With the increasing understanding of the biological characteristics of bone and soft tissue,surgical treatment is gradually shifting towards minimally invasive steel plates and intramedullary nail fixation.However,there has been no consensus on which is the best surgical technique for treating humeral fractures in minimal invasive plate osteosynthesis and intramedullary nail.OBJECTIVE:To compare the clinical effect of minimal invasive plate osteosynthesis and intramedullary nail for treating AO12-C type middle-proximal humeral fractures.METHODS:A retrospective analysis was performed in 36 patients with AO12-C type middle-proximal humeral fracture who met the inclusion criteria admitted to the Guizhou Hospital of Beijing Jishuitan Hospital from January 2020 to December 2022.All patients were assigned to minimal invasive plate osteosynthesis group(18 cases)and intramedullary nail group(18 cases)according to the surgical treatment plan.The minimal invasive plate osteosynthesis group received minimally invasive plate osteosynthesis based on preoperative planning assisted by 3D printing,while the intramedullary nail group received intramedullary nail internal fixation.Operation time,intraoperative blood loss,hospital stay,and fracture healing time were compared between the two groups.Visual analog scale score at 1,3,and 6 months after surgery,shoulder joint function,Constant-Murley score,Quick Disabilities of the Arm,Shoulder and Hand(QuickDASH)score,and complications of the shoulder joint at the last follow-up were compared between the two groups.RESULTS AND CONCLUSION:(1)All patients were followed-up for average(15.56±4.05)months,and no difference was observed in hospital stay and fracture healing time between the two groups(P＞0.05).The minimal invasive plate osteosynthesis group had shorter operation time compared to the intramedullary nail group(P＜0.05).The intramedullary nail group had less intraoperative blood loss between the two groups of patients(P＜0.05).(2)In the intramedullary nail group,at 1 and 3 months after operation,the visual analog scale score was significantly lower than the minimal invasive plate osteosynthesis group(P＜0.05).No difference was observed in the visual analog scale in long-term follow-up,shoulder joint function,Constant-Murley score,Quick Disabilities of the Arm,Shoulder and Hand(QuickDASH)score at the last follow-up between the two groups(P＞0.05).(3)No complications such as nonunion or wound infection occurred in either group.Two cases of radial nerve palsy occurred in minimal invasive plate osteosynthesis group,both of which recovered within 3 months.The intramedullary nail group had 1 case of rotator cuff injury.There was no significant difference in the rate of complications between the two groups(P＞0.05).(4)To conclude,minimal invasive plate osteosynthesis and intramedullary nail can achieve good clinical efficacy in the treatment of AO12-C type middle-proximal humeral fractures,effectively improving shoulder joint function in patients.However,minimal invasive plate osteosynthesis exhibits obvious advantages in shorter surgical time with the assistance of 3D printing,which is a valuable,effective,and safe method for treating AO12-C type middle-proximal humeral fractures.