Allergen-specific immunotherapy（AIT） remains the only therapeutic approach with the potential to modify the natural course of allergic rhinitis（AR）. Nevertheless, considerable inter-individual variability exists in patients'responses to AIT. To facilitate more reliable assessment of treatment efficacy, the China Rhinopathy Research Cooperation Group（CRRCG） convened young and middle-aged nasal experts in China to formulate the present consensus. The recommended subjective outcome measures for AIT comprise symptom scores, medication scores, combined symptom and medication scores, quality-of-life assessments, evaluation of disease control, and assessment of comorbidities. Objective indicators may supplement these measures. Currently available objective approaches include skin prick testing, nasal provocation testing, and allergen exposure chambers. However, these methods remain constrained by practical limitations and are not yet appropriate for routine implementation in clinical efficacy evaluation. In addition, several biomarkers, including sIgE and the sIgE/tIgE ratio, sIgG4, serum IgE-blocking activity, IgA, cytokines and chemokines, as well as immune cell surface molecules and their functional activity, have been shown to have associations with AIT outcomes. While these biomarkers may complement subjective assessments, they are subject to significant limitations. Consequently, large-scale multicenter trials and real-world evidence are required to strengthen the evidence base. The present consensus underscores the necessity of integrating patients'subjective experiences with objective testing throughout the treatment process, thereby providing a more comprehensive and accurate framework for efficacy evaluation. Looking forward, future investigations should prioritize the incorporation of multi-omics data and artificial intelligence methodologies, which hold promise for overcoming current limitations in assessment strategies and for advancing both the standardization and personalization of AIT.
Humans ; Allergens/immunology* ; China ; Consensus ; Desensitization, Immunologic ; Immunoglobulin E ; Quality of Life ; Rhinitis, Allergic/therapy* ; Treatment Outcome ; East Asian People

Objective:To develop a treatment-related quality of life scale for Chinese patients with multiple myeloma (MM) and to test its reliability and validity.Methods:The initial scale was constructed through a literature search, Delphi expert correspondence, and cognitive testing. This study conducted a preliminary survey of 379 patients with MM and a formal survey of 865 patients from the hematology departments of 155 hospitals nationwide from February 2024 to March 2024. The final scale was obtained after conducting item analysis and reliability and validity tests on the initial scale.Results:The constructed scale contains 36 items covering six domains: physiological, psychological, social, treatment side effects, general health, and others. In the preliminary survey, the Cronbach’s alpha coefficient of each item ranged from 0.597 to 0.939, and the test-retest reliability was 0.747 ( P<0.001). Exploratory factor analysis extracted eight common factors with a cumulative variance contribution of 60.058%. In the formal survey, the Cronbach’s alpha coefficient of each item ranged from 0.484 to 0.930, and the test-retest reliability was 0.835 ( P<0.001). Confirmatory factor analysis revealed a comparative fit index of 0.750, a root-mean-square error of approximation of 0.090, and a root-mean-square residual of 0.067. Conclusion:The treatment-related quality of life scale for Chinese patients with MM designed in this study exhibited good reliability and validity, reflecting the impact of treatment on the quality of life of patients. This scale can provide a reference to clinicians for assessing the disease status of patients.

OBJECTIVE: To optimize the perioperative management experiences for breast cancer patients undergoing direct-to-implant-based breast reconstruction, and provide reference for clinical practice. METHODS: A comprehensive review of recent domestic and international literature was conducted to systematically summarize the key points of perioperative management for direct-to-implant-based breast reconstruction, including preoperative health education, intraoperative strategies, and postoperative management measures, along with an introduction to the clinical experiences of West China Hospital of Sichuan University. RESULTS: Standardized perioperative management can effectively reduce the incidence of complications and achieve excellent cosmetic outcomes and quality of life after operation. Preoperative management includes proactive health education to alleviate patients' anxiety and improve treatment compliance, as well as comprehensive assessment by surgeons of the patient's physical condition and reconstructive expectations to select the most appropriate implant. Intraoperative management consists of strict aseptic technique, minimizing implant exposure, preserving blood supply to the nipple-areola complex (e.g., by using minimally invasive techniques or indocyanine green angiography, etc), and meticulous hemostasis. Postoperative management encompasses multimodal analgesia, individualized drain management (such as early removal or retaining a small amount of fluid to optimize contour), infection prevention and control (including topical and systemic antibiotics, ultrasound-guided minimally invasive drainage), guidance on rehabilitation exercises (early activity restriction followed by gradual recovery), and regular follow-up to evaluate aesthetic results and monitor for complications. CONCLUSION Establishing a standardized, multidisciplinary perioperative management framework markedly enhances surgical safety and patient satisfaction, thereby providing a replicable benchmark for direct-to-implant-based breast reconstruction across diverse clinical settings.
Humans ; Female ; Breast Neoplasms/surgery* ; China ; Perioperative Care/methods* ; Breast Implants ; Mammaplasty/methods* ; Breast Implantation/methods* ; Postoperative Complications/prevention & control* ; Quality of Life ; Mastectomy

OBJECTIVES: To evaluate the effectiveness of single-balloon and double-balloon enteroscopy in diagnosing pediatric small bowel diseases and assess the diagnostic efficacy of computed tomography enterography (CTE) for small bowel diseases using enteroscopy as the reference standard. METHODS: Clinical data from 576 children who underwent enteroscopy at Hunan Children's Hospital between January 2017 and December 2023 were retrospectively collected. The children were categorized based on enteroscopy type into the single-balloon enteroscopy (SBE) group (n=457) and double-balloon enteroscopy (DBE) group (n=119), and the clinical data were compared between the two groups. The sensitivity and specificity of CTE for diagnosing small bowel diseases were evaluated using enteroscopy results as the standard. RESULTS: Among the 576 children, small bowel lesions were detected by enteroscopy in 274 children (47.6%).There was no significant difference in lesion detection rates or complication rates between the SBE and DBE groups (P>0.05), but the DBE group had deeper insertion, longer procedure time, and higher complete small bowel examination rate (P<0.05). The complication rate during enteroscopy was 4.3% (25/576), with 18 cases (3.1%) of mild complications and 7 cases (1.2%) of severe complications, which improved with symptomatic treatment, surgical, or endoscopic intervention. Among the 412 children who underwent CTE, the sensitivity and specificity for diagnosing small bowel diseases were 44.4% and 71.3%, respectively. CONCLUSIONS SBE and DBE have similar diagnostic efficacy for pediatric small bowel diseases, but DBE is preferred for suspected deep small bowel lesions and comprehensive small bowel examination. Enteroscopy in children demonstrates relatively good overall safety. CTE demonstrates relatively low sensitivity but comparatively high specificity for diagnosing small bowel diseases.
Retrospective Studies ; Treatment Outcome ; Double-Balloon Enteroscopy/statistics & numerical data* ; Single-Balloon Enteroscopy/statistics & numerical data* ; Humans ; Male ; Female ; Child ; Operative Time ; Tomography, X-Ray Computed/statistics & numerical data* ; Sensitivity and Specificity ; Intestine, Small/surgery* ; Intestinal Diseases/surgery*

OBJECTIVES: To study the effect of prophylactic phenytoin (PHT) or levetiracetam (LEV) on busulfan (BU) blood concentration in children undergoing hematopoietic stem cell transplantation. METHODS: Pediatric patients conditioned with BU plus cyclophosphamide and fludarabine at the First People's Hospital of Chenzhou from September 2023 to February 2025 were retrospectively included. Patients were grouped by prophylactic antiepileptic regimen into PHT (n=24) and LEV (n=26). BU blood concentrations at the end of infusion (0 hour) and at 1, 2, and 4 hours post-infusion were compared between groups. RESULTS: At 0 hour post-infusion, BU blood concentrations did not differ significantly between groups (P>0.05). At 1, 2, and 4 hours post-infusion, BU blood concentrations were higher in the LEV group than in the PHT group (P<0.05). The area under the concentration-time curve from 0 to ∞ (AUC_0-∞) was greater in the LEV group (P<0.001), and the attainment rate of AUC_0-∞ was higher in the LEV group than in the PHT group (73% vs 21%, P<0.001). No significant differences were observed between groups in time to hematopoietic engraftment or in the incidence of BU-related adverse drug reactions (P>0.05). CONCLUSIONS Compared with PHT, LEV prophylaxis is associated with higher BU blood concentration and a higher AUC_0-∞ attainment rate. There is no observed difference in BU efficacy or safety between PHT and LEV.
Humans ; Levetiracetam/therapeutic use* ; Busulfan/pharmacokinetics* ; Hematopoietic Stem Cell Transplantation ; Male ; Female ; Child ; Child, Preschool ; Phenytoin/pharmacology* ; Infant ; Retrospective Studies ; Anticonvulsants/pharmacology* ; Adolescent

OBJECTIVE: To explore the effect of acupuncture therapy on dysphagia in patients with Parkinson's disease. METHODS: This randomized controlled study lasted 42 days and included 112 patients with Parkinson's disease and dysphagia. Participants were randomly assigned to the experimental and control groups (56 cases each group) using the completely randomized design, all under routine treatment. The experimental group was given acupuncture therapy. The primary outcome was Penetration-Aspiration Scale (PAS). The secondary outcomes were (1) Standardized Swallowing Assessment (SSA), and (2) nutritional status including body mass index (BMI), serum albumin, prealbumin, and hemoglobin. Adverse events were recorded as safety indicators. RESULTS: One participant quitted the study midway. There were no significant differences in baseline assessment (P>0.05). After treatment, both groups showed significant improvement in PAS, SSA and nutritional status except for BMI of the control group. There were significant differences between the two groups in the PAS for both paste and liquid, SSA (25.18±8.25 vs. 20.84±6.92), BMI (19.97±3.34 kg/m²vs. 21.26 ±2.38 kg/m²), serum albumin (35.16 ±5.29 g/L vs. 37.24 ±3.98 g/L), prealbumin (248.33 ±27.72 mg/L vs. 261.39 ±22.10 mg/L), hemoglobin (119.09±12.53 g/L vs. 126.67±13.97 g/L) (P<0.05). There were no severe adverse events during the study. CONCLUSION: The combination of routine treatment and acupuncture therapy can better improve dysphagia and nutritional status in patients with Parkinson's disease, than routine treatment solely. (registration No. CLINICALTRIAL gov NCT06199323).
Humans ; Parkinson Disease/therapy* ; Deglutition Disorders/physiopathology* ; Acupuncture Therapy/adverse effects* ; Male ; Female ; Aged ; Middle Aged ; Treatment Outcome ; Nutritional Status ; Body Mass Index

OBJECTIVE: To explore the anti-photoaging properties of salvianolic acid B (Sal B). METHODS: The optimal photoaging model of human immortalized keratinocytes (HaCaT cells) were constructed by expose to ultraviolet B (UVB) radiation. The cells were divided into control, model and different concentrations of Sal B groups. Cell viability was measured via cell counting kit-8. Subsequently, the levels of oxidative stress, including reactive oxygen species (ROS), hydroxyproline (Hyp), catalase (CAT), and glutathione peroxidase (GSH-Px) were detected using the relevant kits. Silent information regulator 1 (SIRT1) protein level was detected using Western blot. The binding pattern of Sal B and SIRT1 was determined via molecular docking. RESULTS: Sal B significantly increased the viability of UVB-irradiated HaCaT cells (P<0.05 or P<0.01). Sal B effectively scavenged the accumulation of ROS induced by UVB (P<0.05 or P<0.01). In addition, Sal B modulated oxidative stress by increasing the intracellular concentrations of Hyp and CAT and the activity of GSH-Px (P<0.05 or P<0.01). The Western blot results revealed a substantial increase in SIRT1 protein levels following Sal B administration (P<0.05). Moreover, Sal B exhibited good binding affinity toward SIRT1, with a docking energy of -7.5 kCal/mol. CONCLUSION Sal B could improve the repair of photodamaged cells by alleviating cellular oxidative stress and regulating the expression of SIRT1 protein.
Humans ; Sirtuin 1/metabolism* ; Ultraviolet Rays ; Oxidative Stress/radiation effects* ; Keratinocytes/metabolism* ; Molecular Docking Simulation ; Benzofurans/pharmacology* ; Skin Aging/radiation effects* ; Reactive Oxygen Species/metabolism* ; Cell Survival/radiation effects* ; HaCaT Cells ; Hydroxyproline/metabolism* ; Glutathione Peroxidase/metabolism* ; Catalase/metabolism* ; Depsides

Objective:To investigate the effect and clinical efficacy of assisted negative pressure wound therapy (NPWT) dressing on reduction of the size of free anterolateral thigh perforator flap (ALTPF) in reconstruction of soft tissue defects of limbs, and to observe the clinical efficacy of NPWT in free ALTPF surgery.Methods:From June 2022 to January 2024, 19 patient (13 males and 6 females) with soft tissue defects in limbs received surgical treatment using NPWT assisted transfer of free ALTPF in the Department of Repair and Reconstruction Surgery, Foshan Hospital of Traditional Chinese Medicine, the Eighth School of Clinical Medicine, Guangzhou University of Traditional Chinese Medicine. Of the 19 defects, 8 were in calf, 7 in foot and around ankle, 3 in forearm and 1 around elbow. The soft tissue defects ranged from 11.2 cm×9.5 cm to 24.5 cm×10.5 cm, and with comminuted fracture in different degrees as well as the exposure of bone, tendon or nerve. During surgery, the ALTPFs were harvested with a reduced width from the donor sites at 10.5 cm×7.0 cm to 24.0 cm×7.5 cm in size. After an ALTPF had been transferred to the recipient site, the remaining defect that was not covered by the ALTPF was then covered by a NPWT dressing. After the flap was stabilised, NPWT dressing was removed and the defect was closed by directly suture. Surgical data were taken and recorded during surgery. The healing of wound and survival of flaps were observed after surgery. Scheduled postoperative follow-ups were conducted through outpatient clinic or via WeChat reviews to monitor the overall appearance of recipient and donor sites, colour of flap, complications and functional recovery, and other relevant information. Functional recovery of upper limb was evaluated according to the Evaluation Trial Standards of Upper Limb Partial Functional of Hand Surgery of Chinese Medical Association, and the functional recovery of lower extremity was evaluated according to the Lower Extremity Functional Scale (LEFS).Results:The flaps were all fully viable, with soft texture and good appearance, the width of the flaps was designed 2.0-3.5 cm smaller than that of the defect, and the size of the flaps was 32.9-77.3 cm 2 smaller than that of the defects. All donor sites were closed by suture in the primary surgery, and left with linear scars. Postoperative follow-up lasted for 4 to 18 months. Of the 4 patients with upper limb injuries, 3 achieved the limb function in excellent and 1 in good; While of the 15 patients with lower limb injuries, 12 achieved the limb function in excellent, 2 in good and 1 in fair. Conclusion:Combination of NPWT dressing and free ALTPF is in accordance with the theory of flap economics and the concept of minimal damage to donor site. It avoids the waste of soft tissues, and provides a new idea for traumatic surgery.

Objective:To examine the impact of returned migration experience on the prevalence of non-sui-cidal self-injury(NSSI)and its associations with childhood emotional maltreatment(EM),social support and sleep quality.Methods:A total of 3 901 middle school students in Guizhou Province were investigated with the Adoles-cent NSSI behavior Questionnaire,Childhood Trauma Questionnaire-short Form(CTQ-SF),Adolescent Social Sup-port Scale,and Pittsburgh Sleep Quality Index(PSQI).Results:The prevalence of NSSI among middle school students in Guizhou province was 22.8％,with the rate of 27.3％among returned migrant middle school students.Social support and sleep quality partially mediate the relationship between childhood EM and NSSI in mid-dle school students,with effect sizes of 0.06.The EM scores of returned migrant middle school students(β=-0.62)and non-returned migrant middle school students(β=-0.50)were negatively correlated with social sup-port scores in childhood.The sleep quality scores of returned migrant students(β=0.22)and non-returned migrant students(β=0.14)were positively correlated with NSSI scores.Conclusion:The prevalence of NSSI in returned migrant students is higher.Social support and sleep quality play an important role in the relationship between child-hood EM and NSSI in middle school students.The relationship between childhood EM and social support,sleep quality and NSSI in returned migrant middle school students is stronger than that in non-returned migrant middle school students.

Objective To analyze the microanatomical characteristics of the internal carotid artery(ICA)bifurcation through the lateral orbital keyhole(LOK)approach,thereby providing anatomical support for clipping the ICA bifurcation aneurysm.Methods A total of 15 cases(30 sides)of frozen cadaveric head specimens fixed with 10%formaldehyde and infused with red and blue latexes were selected.Craniotomy was performed by simulated LOK approach.The structure,and the course and quantity of the surrounding major perforator vessels of the ICA bifurcation were observed under the microscope,and the relevant data were recorded.Results The terminal diameter of ICA was(5.40±0.65)mm,and the length of ICA above the optic nerve plane was(11.99±1.86)mm.The proximal diameter of A1 was(1.85±0.26)mm,and the length of A1 was(12.90±3.13)mm;meanwhile,the proximal diameter of M1 was(3.64±0.64)mm,and the length of M1 was(15.54±2.10)mm.There were significant differences in the proximal diameter and length between A1 and M1(P<0.05).The angle between A1 and ICA was(77.61±19.43)°,while the angle between M1 and ICA was(137.93±10.31)°,and the difference between the two was statistically significant(P<0.001).There was no obvious linear relationship between the diameter ratio of A1 and ICA and the angle between A1 and ICA,and there was no obvious linear relationship between the diameter ratio of M1 and ICA and the angle between M1 and ICA.The peripheral perforator branches mainly consisted of 8.50(5.00,12.00)branches deriving from the proximal end of A1,0.50(0,3.25)branch deriving from the proximal end of M1,0(0,0.25)branch deriving from the distal end of ICA,(8.80±2.40)branches deriving from the posterior communicating artery,and(9.60±3.80)branches deriving from the anterior choroidal artery.The recurrent artery of Heubner was found in 28 sides,its main body could be the single trunk(30.00%),double trunk(43.00%),and triple trunk(20.00%).Conclusion The main structure and perforator branches of the ICA bifurcation can be clearly exposed through the LOK approach.When applying the LOK approach,it should be combined with the bifurcation angle,perforator branches distribution,and vascular variation characteristics of ICA bifurcation to optimize the aneurysm clipping plan,thereby thoroughly treating the lesion and minimizing the injury risk of perforator branches.