Tuberous sclerosis complex (TSC) is an autosomal dominant genetic disorder primarily caused by pathogenic variants in the TSC1 or TSC2 genes. It is characterized by multisystem hamartomatous lesions and neuropsychiatric manifestations. Here we report a young male patient with TSC involving multiple organs, caused by a heterozygous frameshift mutation in TSC2 (c.2071delC, p.Arg691Alafs^*7). The patient initially presented with classic facial angiofibromas and hypomelanotic macules, and subsequently developed psychiatric and behavioral disturbances with auditory hallucinations. Neuroimaging revealed an intracranial mass lesion, which was confirmed as a subependymal giant cell astrocytoma on postoperative histopathology following surgery performed at an outside institution. After admission, the patient underwent a comprehensive diagnostic workup, and multidisciplinary treatment evaluation revealed extensive multisystem involve-ment, including the nervous system, skin, kidneys, lungs, heart, eyes, pancreas, liver and bones. Combined with relevant literature, this article discusses the molecular mechanisms, clinical phenotypes, and comprehensive management of TSC, in order to provide a reference for the standardized and individualized management of this disease.

Objective: To examine the relationship between self-management behaviors and time perspective among patients with comorbid diabetes, so as to provide the evidence for improving self-management behaviors among patients with comorbid diabetes. Methods: The patients with comorbid diabetes who were registered in the chronic disease health management system of Minhang District, Shanghai Municipality in 2021, followed up regularly, and lived in Meilong Town were recruited. Demographic information and family history of diabetes were collected through questionnaire surveys. Time perspective and self-management behaviors were assessed using the Zimbardo Time Perspective Inventory and Diabetes Self-Management Behavior Scale, respectively. The relationship between self-management behaviors and time perspective was analyzed using a multivariable ordinal logistic regression model. Results: A total of 907 patients with comorbid diabetes were enrolled, including 472 males (52.04%) and 435 females (47.96%). There were 652 cases aged 65 years and above, accounting for 71.89%. In terms of the types of time perspective, 280 patients were future-oriented (30.87%), 236 were balanced (26.02%), 162 were sensation-seeking (17.86%), 123 were fatalistic (13.56%), and 106 were negative (11.69%). In terms of the self-management behaviors, 46 patients were good (5.07%), 643 were moderate (70.89%), and 218 were poor (24.04%). Multivariable ordinal logistic regression analysis showed that after adjusting for age, gender, educational level, marital status, occupation status, monthly income, and family history of diabetes, the patients with comorbid diabetes who had a future-oriented time perspective had better self-management behaviors (OR=1.874, 95%CI: 1.204-2.915). Conclusion The self-management behaviors among patients with comorbid diabetes are moderate to poor, and patients with a future-oriented time perspective can better engage in self-management behaviors.

Objective:Reviewed the scope of the application of time-driven activity based costing(TDABC) in nursing costing, and the connotation of time-driven job costing, the current status of research, and the evaluation of the application effect were systematically sorted out. In order to provide an effective method for the improvement of nursing cost accounting level in China.Methods:In accordance with the scope review methodology of Arksey and O′Malley, the Cochrane Library, PubMed, Web of Science, Embase, Scopus, CINAHL, SinoMed, CNKI, Wanfang and VIP Database were systematically searched for relevant literature on the application of nursing costingrelated literature on time-driven job costing. The time frame was from the construction of the database to March 1, 2024. Summarization and analysis were conducted independently by 2 trained and qualified researchers, and third-party experts were invited to share decision-making in case of disagreement.Results:Twenty-seven literatures from nine countries were included. A review of the literature revealed that time-driven job costing is used throughout the entire process of nursing costing, and the results of its application include optimizing the allocation of nursing resources, accurately accounting for the true costs of clinical care pathways and processes, and assisting in the analysis of nursing cost decisions.Conclusions:TDABC has been widely recognized internationally, effectively supporting refined cost management and promoting decision-making optimisation. However, the current development of TDABC in nursing costing in China is yet to be perfected. In the future, we should deeply explore the combination of TDABC with the local healthcare system, and promote its wide application in China, so as to achieve the dual optimisation of cost control and nursing quality, and to better reflect the economic and social value of nursing services.

Objective:To evaluate the epidemiological protective effect of a booster dose of acellular DTP vaccine (DTaP) against pertussis in 6-year-old children.Methods:A retrospective cohort study was conducted to compare the incidence of pertussis in 6-year-old children who received DTaP versus DT vaccine boosters in 2023 over a two-year period from May 2023 to May 2025. The protective effect of the fifth dose of DTaP against pertussis in 6-year-old children was evaluated.Results:A total of 960 participants were enrolled in this study, including 480 children in the experimental group who received the fifth dose of DTaP vaccine and 480 children in the control group who received the DT vaccine booster. Baseline characteristics were balanced between the two groups. There were six confirmed cases of pertussis in the experimental group, with a reported incidence rate of 1.25%. In the control group, 14 pertussis cases were reported, with a reported incidence rate of 2.92%. The protective effectiveness(VE) of the DTaP vaccine against pertussis was 57.14% (95% CI:-10.59%-83.39%). For 6-year-old children who completed the booster immunization, the incidence data of pertussis were collected from the 14 th day after vaccination (i.e., the study day 0). Based on the annual cumulative incidence rate, the VE of DTaP against pertussis at 6, 12, 18, and 24 months after vaccination was 100%, 63.80% (95% CI:-14.49%-88.55%), 64.59% (95% CI: 1.17%-87.31%), and 57.60% (95% CI:-10.80%-83.78%), respectively. In the DTaP group, the annual cumulative incidence rate of 12 to 24 months did not show a significant upward or downward trend ( Z=-0.995, P=0.320). Conclusion:Boosting 6-year-old children with the DTaP vaccine provides measurable protection against pertussis. The protective efficacy is significant in the early stage (0 to 6 months) after vaccination, and it still remains effective at 12 to 24 months.

This case report describes details in treatment of a patient with a severed right upper arm and admitted to the Department of Microsurgery, Sichuan Modern Hospital in September 2024. The injury was caused by a piece of red-hot steel. In emergency surgery, the severed right upper arm was temporarily ectopically fostered in left distal leg. After 27 days of ectopic fostering, a stage-Ⅱ replantation surgery was performed to replant the ectopically fostered limb. A free anterolateral thigh perforator flap (ALTPF) was used to reconstruct the soft tissue defect on right arm after replantation. At 3 months of postoperative follow-up, the flap covering the right upper arm were soft in texture, without a sign of ulceration. Sensation was rated at S 2 on palmar side of first to third digits and as S 1 on palmar sides of fourth to fifth digits and dorsal sides of first to fifth digits. The active movement of the right wrist joint and the joints of the first to fifth fingers was not possible. The wrist joint was passively extended from 0° to 5°, passively flexed from 0° to 20°, the thumb had a passive total range of motion of 45°, the second to fourth fingers had a passive total range of motion of 70°, and the little finger had a passive total range of motion of 45°.

In November 23, 2023, a patient with 9 digits traumatic crush injury by machine compression was emergently admitted to the Department of Hand and Microsurgery, Sichuan Modern Hospital. Emergency procedures included amputation the distal stumps and replantation of proximal phalanges of left ring and little fingers. Wounds in both hands were temporarily covered with bone cement. On December 4, 2023, reconstruction of 5 digits were performed. Digital defects were: Type Ⅲ defects of left index and middle fingers and right thumb and index fingers and Type IV defect of right middle finger. All 5 reconstructed digits survived. Subsequent refinements yielded favourable outcomes and all donor toes were preserved completely. At the 14-month follow-up, the reconstructed digits exhibited satisfactory appearance and length without difficulties in daily life and at work.

Objective:To evaluate the clinical efficacy of free anterolateral thigh perforator flap (ALTPF) for reconstruction of soft tissue defects in lower extremity in elderly patient.Methods:From February 2018 to August 2024, 24 elderly patients (14 males, 10 females. Age range: 70-89 years, mean age: 73.47 years) with soft tissue defects in lower extremity were treated with free ALTPFs in the Department of Hand Microsurgery, Sichuan Modern Hospital. All patients had comorbidities including chronic pulmonary diseases (10 cases), anaemia in various severity (15 cases), atherosclerosis (9 cases), diabetes mellitus (6 cases), hypertension (5 cases) and great saphenous varicose veins (4 cases). Fourteen patients were admitted to hospital though emergency department due to trauma. Of these patients, 2 underwent emergency flap transfer surgery, 12 had temporary wound coverage with negative pressure wound therapy (NPWT) or bone cement, followed by flap surgery at 3-7 days later. Ten patients with chronic wounds were admitted through outpatient clinic and underwent flap surgery at approximately 7 days after multidisciplinary team consultation and completion of preoperative preparation. A total of 15 patients received blood transfusion: 3 before the surgery, 10 in the surgery and 2 after the surgery. Defect locations were: right calf and ankle (6 cases), right foot (5 cases), left calf and ankle (10 cases) and left foot (3 cases). Defect sizes ranged from 5.0 cm×7.0 cm to 9.0 cm×30.0 cm, with exposure of tendon, bone or internal fixation. The size of ALTPFs ranged from 6.0 cm×8.0 cm to 10.0 cm×40.0 cm. All artery of flaps was end-to-end anastomosed with the recipient artery, and the vein of flaps was anastomosed with the accompanying vein by recipient artery. Donor sites were either closed directly or reconstructed with skin grafts. All patients were included in postoperative follow-up via visit of outpatient clinic or WeChat for evaluation of flap and donor sites.Results:All 24 flaps survived. Two cases presented with venous occlusion after surgery and surgical exploration discovered: 1 patient had a long-segment venous thrombosis in the recipient vein and was treated with great saphenous vein transposition for re-anastomosis; the other had a deep haematoma compressing of the flap, which was removed surgically with haemostasis. Follow-up lasted for 3 to 24 months. All donor sites healed well without local tenderness, leaving only linear or skin graft scars. The flap survived well, without infection, ulceration or necrosis. All ankle function was preserved.Conclusion:Transfer of free ALTPF is a valuable technique for treatment of soft tissue defects in lower extremity in elderly patients. Despite higher risks, satisfactory outcome can be achieved with thorough preoperative evaluation and surgical intervention, especially when the condition of a patient is stable, an early ambulation for functional recovery should be started.

Objective:To establish a method for detecting serum non-ceruloplasmin-bound copper (NCC) by immunoprecipitation-inductively coupled plasma mass spectrometry (IP-ICP-MS) and evaluate its clinical application.Methods:Methodological evaluation research. Immunoprecipitation was first used to separate serum ceruloplasmin, followed by detection of serum NCC levels using ICP-MS. Two levels of quality control serum were reconstituted to determine the limit of detection (LOD), limit of quantitation (LOQ), accuracy, and precision of the self-developed method. The serum samples of 131 healthy individuals (healthy group) and 69 first-time diagnosed Wilson′s disease (WD) patients(WD group) from November 2023 to June 2024 in the Affiliated Hospital of Institute of Neurology, Anhui University of Traditional Chinese Medicine were collected. Using self-developed method detected the serum NCC levels, established the healthy reference intervals, and NCC levels between the two groups were compared using the Mann-Whitney U test. Results:The calibration curve exhibited excellent lineary across the concentration range of 1.562 to 300.000 μg/L, as demonstrated by coefficient of determination ( R2) of 0.999. The self-developed NCC method exhibited that the LOD was 0.99 μg/L, the LOQ was 3.29 μg/L, the accuracy (spike and recovery experience) was 87.67%?106.27%, and the intra-batch and inter-batch imprecision expressed as coefficient of variation ( CV) was 2.8%?7.3%, and the healthy reference range was 34.31-71.79 μg/L. The serum NCC levels in the WD group were 102.39 (74.38, 144.04) μg/L, which was significantly higher than those in healthy group (51.45±10.34) μg/L ( Z=?7.967, P<0.01). Conclusions:The established IP-ICP-MS method for detecting serum NCC meets the required analytical performance criteria. It is simply operative, highly sensitive, and provides accurate and reliable results, which could be used for clinical detection.

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.

Primary ciliary dyskinesia (PCD) is a genetically heterogeneous disease characterized by structural or functional abnormalities of motile cilia. It often presents clinically with recurrent respiratory infections, situs inversus, hydrocephalus, and infertility. Currently, there is no clinical treatment to directly restore ciliary motility in PCD patients.In recent years, researchers have explored gene therapy methods such as gene replacement, gene editing, and RNA replacement in vitro and in mouse models, offering potential new strategies for PCD treatment. This paper comprehensively reviews the current status of PCD gene therapy research, evaluates the potential of different gene therapies, and provides an outlook on the future treatment directions for this disease.