Introduction: Chronic tophaceous gout is a rare cause of parathyroid hormone (PTH)-independent hypercalcemia. This is due to increased 1-alpha hydroxylase activity within granulomatous inflammation surrounding gouty tophi, resulting in excess calcitriol production. In advanced disease, immobilization from pain and joint deformity may further exacerbate hypercalcemia due to immobilizationrelated bone resorption, leading to clinically significant symptoms and complications. Case: A 59-year-old male with chronic tophaceous gout complicated with CKD and nephrocalcinosis was referred for inpatient evaluation of hypercalcemia. He had an episode of acute pancreatitis attributed to hypercalcemia 1 month prior. Serum calcium levels have risen progressively over the preceding year, from 2.48 mmol/L (reference 2.0–2.65) to 3.17 mmol/L. His gout was poorly controlled with uric acid levels ranging 641–709 umol/L, with extensive tophi over the upper and lower limbs and gluteal regions. He had been maintained on low-dose allopurinol 150 mg/day for 2 years. Functionally, he was largely bedbound and wheelchair-dependent. On admission, corrected calcium was 3.48 mmol/L with suppressed intact parathyroid hormone (<0.6 pmol/L) consistent with PTH-independent hypercalcemia. Malignancy and myeloma workup, including tumor markers, was unremarkable. Serum phosphate (0.9 mmol/L) and alkaline phosphatase (152 IU/L) were normal. Hypercalcemia persisted despite intravenous hydration and calcitonin. Low-dose prednisolone was then initiated, followed by pamidronate, resulting in normalization of corrected calcium to 2.17 mmol/L. He remained normocalcemic while on tapering prednisolone for a month. However, calcium rebounded months after cessation. Gradual escalation of allopurinol to 900 mg/day improves uric acid levels to 389–429 umol/L with better functional status (standing unsupported briefly and mobilizing with assistance). However, calcium remains moderately elevated 2.65–2.85 mmol/L. Conclusion This case highlights severe tophaceous gout as a rare but significant cause of PTH-independent hypercalcemia, in which glucocorticoids can be effective in treating refractory hypercalcemia. It also underscores the importance of addressing the underlying disease through optimization of urate-lowering therapy and functional rehabilitation.

The development of surgery brings about the transformation of surgeons′ con-cepts, and in turn, each renewal of surgical concepts propels progress of surgical techniques. These two aspects complement each other. The treatment of hepatocellular carcinoma is a comprehensive therapy centered on surgery. With the deepening understanding of liver anatomy, the surgical methods have evolved from initial local resection to anatomical liver resection, and then to resection of the tumor-bearing portal vein territory. In recent years, with the emergence of hepatic membrane anatomy, portal plate theory, and three-dimensional visualization, the theoretical and technical systems of laparoscopic anatomical liver resection has become more and more mature. Based on own experience and literature reports, the authors systematically elaborate on the construction of theoretical and technological systems of laparoscopic anatomic liver resection for hepatocellular carcinoma, for reference by colleagues.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

Pancreaticoduodenectomy (PD) is a primary surgical approach for treating mali-gnant tumors of the pancreatic head and the periampullary region. With the advance in medical technology in recent years, the long-term survival rate of patients undergoing PD has significantly improved, and the incidence of early perioperative complications has markedly decreased. However, current researches predominantly focuse on early postoperative complications, while, limited studies addressing long-term complications. Long-term complications after PD have a significant impact on patients′ quality of life and long-term survival. This authors systematically summarize the common long-term complications following PD, and explore their mechanisms, clinical manifestations, dia-gnostic methods, and treatment strategies, aiming to provide a reference for clinical practice.

OBJECTIVE To provide a reference for standardizing the conduct of positron-emitting radiopharmaceuticals'phase 0 clinical trials(hereinafter referred to as"phase 0 clinical trials")and advancing the development of innovative drug by medical institutions.METHODS Initiated by the First Affiliated Hospital of Jinan University,a panel of experts consisting of pharmacy,clinical medicine and medical ethics from multiple institutions was established to investigate the current landscape,and discuss the necessary conditions,procedures,and other aspects for conducting phase 0 clinical trials in medical institutions by integrating relevant national policies,regulations and expert consensus.Finally,an agreement was reached to formulate this consensus.RESULTS&CONCLUSIONS Currently,most medical institutions have deficiencies in pharmaceutical care during the management of radiopharmaceuticals and the phase 0 clinical trials.In conjunction with the Expert Consensus on the Establishment of Nuclear Pharmacist Positions,this consensus explicitly defines the responsibilities of nuclear pharmacists in the phase 0 clinical trials on the basis of the Expert Consensus for the Application of Positron Emission Tomography Radioligands for Translational Study in the Phase 0 Clinical Trials(2020 edition),providing a guidance for high-quality participation of nuclear pharmacists from medical institutions in China in phase 0 clinical research.Additionally,in consideration of some constraints imposed by current relevant regulations,this consensus also proposes strategic recommendations,such as encouraging medical institutions to form a consortium,leading to the establishment of dedicated bases or industrial parks,holding significant implications to strengthen institutional capacity for advancing radiopharmaceutical innovation through phase 0 clinical trials.

Through a systematic review of the literature on the treatment of eczema with Binghuang Fule Ointment, the "6+1" assessment model was used to comprehensively evaluate its clinical value, providing a basis for decisions on the allocation of medical resources, rational clinical medication use, and hospital procurement and supply of Chinese patent medicines in China. Based on the relevant standards in the Guidelines for the Management of Clinical Evidence and Value Evaluation of Drugs, diversified research methods were adopted, including evidence-based medical evidence, questionnaire surveys, and pharmacoeconomic evaluations. These methods were combined with both qualitative and quantitative research approaches, and the multi-criteria decision analysis(MCDA) model was applied to perform a comprehensive evaluation of Binghuang Fule Ointment in treating eczema. Safety was evaluated based on evidence adequacy assessments and known risk evaluations, and thus the safety was rated as grade A, indicating that its risk is controllable, its safety is good, and there is sufficient evidence to confirm its safety. The evidence of effectiveness came from the results of Meta-analysis, which showed that Binghuang Fule Ointment + conventional treatment/Binghuang Fule Ointment vs conventional treatment had better clinical effective effect, and the effectiveness was rated as grade A. The economic evaluation, integrating evidence value and evidence quality results, thus the economy was rated as grade B. Innovation was evaluated based on three primary indexes and 18 secondary indexes, with Binghuang Fule Ointment's innovation rated as grade B, indicating a good level of innovation. Suitability was assessed through a questionnaire survey and Chinese patent medicine information service data, and Binghuang Fule Ointment's suitability was rated as grade B, indicating good suitability. Accessibility was assessed based on the proportion of Binghuang Fule Ointment's daily cost relative to the median disposable income of urban and rural residents. The proportion was only 0.05% in urban residents' median disposable income, and 0.14% in rural residents' median disposable income. Accessibility was rated as grade B, reflecting good accessibility. Binghuang Fule Ointment was prescribed by a senior Tibetan doctor with many years of clinical experience at the People's Hospital of Tibet Autonomous Region. Its traditional Chinese medicine characteristics were rated as grade B. Based on the results from the "6+1" evaluation dimensions, the comprehensive value score of Binghuang Fule Ointment was calculated using CSC v2.0 software, yielding a score of 0.79, which corresponds to a class A, indicating good clinical value.
Humans ; Ointments ; Drugs, Chinese Herbal/therapeutic use* ; Eczema/economics*

The development of surgery brings about the transformation of surgeons′ con-cepts, and in turn, each renewal of surgical concepts propels progress of surgical techniques. These two aspects complement each other. The treatment of hepatocellular carcinoma is a comprehensive therapy centered on surgery. With the deepening understanding of liver anatomy, the surgical methods have evolved from initial local resection to anatomical liver resection, and then to resection of the tumor-bearing portal vein territory. In recent years, with the emergence of hepatic membrane anatomy, portal plate theory, and three-dimensional visualization, the theoretical and technical systems of laparoscopic anatomical liver resection has become more and more mature. Based on own experience and literature reports, the authors systematically elaborate on the construction of theoretical and technological systems of laparoscopic anatomic liver resection for hepatocellular carcinoma, for reference by colleagues.

Pancreaticoduodenectomy (PD) is a primary surgical approach for treating mali-gnant tumors of the pancreatic head and the periampullary region. With the advance in medical technology in recent years, the long-term survival rate of patients undergoing PD has significantly improved, and the incidence of early perioperative complications has markedly decreased. However, current researches predominantly focuse on early postoperative complications, while, limited studies addressing long-term complications. Long-term complications after PD have a significant impact on patients′ quality of life and long-term survival. This authors systematically summarize the common long-term complications following PD, and explore their mechanisms, clinical manifestations, dia-gnostic methods, and treatment strategies, aiming to provide a reference for clinical practice.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

PURPOSE: To assess the relationship between dislocation and functional outcomes in supination-external rotation (SER) ankle fractures. METHODS: A retrospective case series study was performed on patients with ankle fractures treated surgically at a large trauma center from January 2015 to December 2021. The inclusion criteria were young and middle-aged patients of 18 - 65 years with SER ankle fractures that can be classified by Lauge-Hansen classification and underwent surgery at our trauma center. Exclusion criteria were serious life-threatening diseases, open fractures, fractures delayed for more than 3 weeks, fracture sites ≥ 2, etc. Then patients were divided into dislocation and no-dislocation groups. Patient demographics, injury characteristics, surgery-related outcomes, and postoperative functional outcomes were collected and analyzed. The functional outcomes of SER ankle fractures were assessed postoperatively at 1-year face-to-face follow-up using the foot and ankle outcome score (FAOS) and American Orthopedic Foot and Ankle Society ankle hindfoot score and by 2 experienced orthopedic physicians. Relevant data were analyzed using SPSS version 22.0 by Chi-square or t-test. RESULTS: During the study period, there were 371 ankle fractures. Among them, 190 (51.2%) were SER patterns with 69 (36.3%) combined with dislocations. Compared with the no-dislocation group, the dislocation group showed no statistically significant differences in gender, age composition, fracture type, diabetes, or smoking history, preoperative waiting time, operation time, and length of hospital stay (all p > 0.05), but a significantly higher Lauge-Hansen injury grade (p < 0.001) and syndesmotic screw fixation rate (p = 0.033). Moreover, the functional recovery was poorer, revealing a significantly lower FAOS in the sport/rec scale (p < 0.001). Subgroup analysis showed that among SER IV ankle fracture patients, FAOS was much lower in pain (p = 0.042) and sport/rec scales (p < 0.001) for those with dislocations. American Orthopedic Foot and Ankle Society ankle hindfoot score revealed no significant difference between dislocation and no-dislocation patients. CONCLUSION Dislocation in SER ankle fractures suggests more severe injury and negatively affects functional recovery, mainly manifested as more pain and poorer motor function, especially in SER IV ankle cases.
Humans ; Ankle Fractures/physiopathology* ; Male ; Female ; Retrospective Studies ; Adult ; Middle Aged ; Supination ; Aged ; Young Adult ; Rotation ; Joint Dislocations/surgery* ; Fracture Fixation, Internal/methods* ; Adolescent ; Recovery of Function ; Treatment Outcome