Thyrotoxic periodic paralysis(TPP) is a rare but potentially life-threatening complication of thyrotoxicosis. TPP secondary to thyrotoxicosis factitia(TF) is exceptionally uncommon. Here, we report the case of a 31-year-old female who developed TF and subsequent TPP after taking laxatives containing unknown ingredients. The patient presented with acute onset of quadriplegia. Laboratory investigations revealed severe hypokalemia(serum potassium 1.47mmol/L), thyrotoxicosis[thyroid stimulating hormone(TSH)<0.005 mIU/L, free thyroxine(FT 4) 30.84 pmol/L, free triiodothyronine(FT 3) 7.71 pmol/L], and a decreased thyroglobulin level(3.08 ng/mL). The patient′s symptoms resolved rapidly following potassium supplementation, and thyroid function gradually normalized after discontinuation of the suspected medication. This case highlights the importance of considering TF in the differential diagnosis of TPP, particularly in patients with a history of unknown medication use. It also underscores the diagnostic value of thyroglobulin measurement in identifying TF and outlines clinical strategies for the management of TF-induced TPP.

Thyrotoxic periodic paralysis(TPP) is a rare but potentially life-threatening complication of thyrotoxicosis. TPP secondary to thyrotoxicosis factitia(TF) is exceptionally uncommon. Here, we report the case of a 31-year-old female who developed TF and subsequent TPP after taking laxatives containing unknown ingredients. The patient presented with acute onset of quadriplegia. Laboratory investigations revealed severe hypokalemia(serum potassium 1.47mmol/L), thyrotoxicosis[thyroid stimulating hormone(TSH)<0.005 mIU/L, free thyroxine(FT 4) 30.84 pmol/L, free triiodothyronine(FT 3) 7.71 pmol/L], and a decreased thyroglobulin level(3.08 ng/mL). The patient′s symptoms resolved rapidly following potassium supplementation, and thyroid function gradually normalized after discontinuation of the suspected medication. This case highlights the importance of considering TF in the differential diagnosis of TPP, particularly in patients with a history of unknown medication use. It also underscores the diagnostic value of thyroglobulin measurement in identifying TF and outlines clinical strategies for the management of TF-induced TPP.

Objective:To construct a job competence evaluation index system for venous thromboembolism (VTE) control liaison nurses.Methods:Based on the "Iceberg Theory Model" of job competence, a preliminary version of the job competence evaluation index system for VTE control liaison nurses was developed from August to September 2023 through a literature review and qualitative interviews. Using the convenience sampling method, 18 experts were selected for two rounds of expert correspondence from October to December 2023, and the final evaluation index system was determined based on the correspondence.Results:In the two rounds of expert correspondence, the effective recovery rates of the questionnaires were 100.00% (18/18) and 88.89% (16/18), respectively, the expert authority coefficients were 0.97 and 0.97, and the Kendall's harmony coefficients were 0.15 and 0.24, respectively (all P<0.01). The job competence evaluation index system for VTE control liaison nurses contained six primary indicators, 18 secondary indicators, and 55 tertiary indicators. Conclusions:The job competence evaluation index system for VTE control liaison nurses constructed in this study is set up scientifically and reasonably, and the evaluation content is comprehensive and practical, which can provide reference for the training and assessment of hospital VTE control liaison nurses.

Objective:To explore the impact of age on the genetic variant spectrum and prognosis of patients with previously untreated Diffuse large B-cell lymphoma (DLBCL).Methods:A retrospective analysis was conducted on the clinical data and follow-up information of 254 previously untreated DLBCL patients from 14 hospitals in the Jiangsu Cooperative Lymphoma Group (JCLG) enrolled from July 2018 and July 2023. Following extraction of DNA from tumor tissue samples, next-generation sequencing (NGS) technique was employed to analyze the genetic variant spectrum of the DLBCL patients, with an evaluation of the relationship between age and genetic variants as well as prognosis. This study was approved by the Medical Ethics Committee of the Affiliated Hospital of Nantong University (Ethics No.: 2023-K048-01).Results:The median age of the 254 DLBCL patients was 62 years old, with 55% of patients aged 60 years or above. Clinical evaluation showed that younger (< 60 years) patients had higher complete response (CR) (70% vs. 59%), and objective response rate (ORR) (88% vs. 79%) than older patients, though the difference between the two groups was not statistically. Survival analysis indicated that both the five-year overall survival (OS) (82.7% vs. 71.7%, P=0.006) and progression-free survival (PFS) (70.6% vs. 50.2%, P<0.05) rates were significantly higher in younger patients. NGS showed that 99.6% of the patients harbored genetic variants, with PIM1, KMT2D, TP53, MYD88, and CD79B being the most common genes. Age significantly affected the variant frequency of certain genes, with MYC variants serving an adverse prognostic factor for OS in younger patients ( P=0.001), while TP53 ( P=0.024) and BCL2 ( P=0.002) variants significantly impacted OS in older patients. Prognostic analysis identified age ≥ 60 years ( HR=3.439, 95% CI=1.318~9.874), presence of B symptoms ( HR = 2.871, 95% CI=1.133~7.307), and elevated lactate dehydrogenase ( HR=3.528, 95% CI=1.231~10.66) as independent adverse prognostic factors. Conclusion:Age, genetic variants, and clinical factors may significantly affect the prognosis of the DLBCL patients. Younger patients have better survival compared to older patients. Variants of the MYC, BCL2, and TP53 genes are closely associated with poor prognosis.

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.

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 explore the impact of age on the genetic variant spectrum and prognosis of patients with previously untreated Diffuse large B-cell lymphoma (DLBCL). METHODS: A retrospective analysis was conducted on the clinical data and follow-up information of 254 previously untreated DLBCL patients from 14 hospitals in the Jiangsu Cooperative Lymphoma Group (JCLG) enrolled from July 2018 and July 2023. Following extraction of DNA from tumor tissue samples, next-generation sequencing (NGS) technique was employed to analyze the genetic variant spectrum of the DLBCL patients, with an evaluation of the relationship between age and genetic variants as well as prognosis. This study was approved by the Medical Ethics Committee of the Affiliated Hospital of Nantong University (Ethics No.: 2023-K048-01). RESULTS: The median age of the 254 DLBCL patients was 62 years old, with 55% of patients aged 60 years or above. Clinical evaluation showed that younger (< 60 years) patients had higher complete response (CR) (70% vs. 59%), and objective response rate (ORR) (88% vs. 79%) than older patients, though the difference between the two groups was not statistically. Survival analysis indicated that both the five-year overall survival (OS) (82.7% vs. 71.7%, P = 0.006) and progression-free survival (PFS) (70.6% vs. 50.2%, P < 0.05) rates were significantly higher in younger patients. NGS showed that 99.6% of the patients harbored genetic variants, with PIM1, KMT2D, TP53, MYD88, and CD79B being the most common genes. Age significantly affected the variant frequency of certain genes, with MYC variants serving an adverse prognostic factor for OS in younger patients (P = 0.002), while TP53 (P = 0.024) and BCL2 (P = 0.002) variants significantly impacted OS in older patients. Prognostic analysis identified age ≥ 60 years (HR = 3.439, 95%CI: 1.318~9.874), presence of B symptoms (HR = 2.871, 95%CI = 1.133~7.307), and elevated lactate dehydrogenase (HR = 3.528, 95%CI = 1.231~10.66) as independent adverse prognostic factors. CONCLUSION Age, genetic variants, and clinical factors may significantly affect the prognosis of the DLBCL patients. Younger patients have better survival compared to older patients. Variants of the MYC, BCL2, and TP53 genes are closely associated with poor prognosis.
Humans ; Lymphoma, Large B-Cell, Diffuse/diagnosis* ; Middle Aged ; Female ; Male ; Retrospective Studies ; Aged ; Prognosis ; Adult ; Aged, 80 and over ; High-Throughput Nucleotide Sequencing ; Young Adult ; Adolescent ; Genetic Variation

Objective:To construct a job competence evaluation index system for venous thromboembolism (VTE) control liaison nurses.Methods:Based on the "Iceberg Theory Model" of job competence, a preliminary version of the job competence evaluation index system for VTE control liaison nurses was developed from August to September 2023 through a literature review and qualitative interviews. Using the convenience sampling method, 18 experts were selected for two rounds of expert correspondence from October to December 2023, and the final evaluation index system was determined based on the correspondence.Results:In the two rounds of expert correspondence, the effective recovery rates of the questionnaires were 100.00% (18/18) and 88.89% (16/18), respectively, the expert authority coefficients were 0.97 and 0.97, and the Kendall's harmony coefficients were 0.15 and 0.24, respectively (all P<0.01). The job competence evaluation index system for VTE control liaison nurses contained six primary indicators, 18 secondary indicators, and 55 tertiary indicators. Conclusions:The job competence evaluation index system for VTE control liaison nurses constructed in this study is set up scientifically and reasonably, and the evaluation content is comprehensive and practical, which can provide reference for the training and assessment of hospital VTE control liaison nurses.

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.