OBJECTIVE To conduct a comprehensive clinical evaluation of phosphate-lowering drugs in the treatment of chronic kidney disease （CKD） with hyperphosphatemia， and to provide evidence-based support for clinical drug decision-making. METHODS Relevant studies meeting the inclusion and exclusion criteria were retrieved， a comprehensive evaluation of efficacy， safety and economics was conducted based on existing study results. Innovation was analyzed from three aspects including filling the clinical gap， and suitability was assessed from two aspects including technical suitability. Accessibility was evaluated based on the survey data from 37 medical institutions in Kunming， combined with information from the National Reimbursement Drug List and national centralized drug procurement. RESULTS A total of 10 meta-analyses and 2 pharmacoeconomic studies were included. In terms of efficacy， all three categories of phosphate-lowering drugs （calcium-based phosphate binders， non-calcium-based phosphate binders， sodium-hydrogen exchanger 3 inhibitors） effectively reduced serum phosphorus levels. Calcium-based phosphate binders elevated serum calcium levels more significantly； sevelamer was superior to calcium-based phosphate binders in reducing intact parathyroid hormone levels； iron-based phosphate binders improved iron metabolism and anemia-related indicators. In terms of safety， iron-based phosphate binders had the highest incidence of gastrointestinal adverse reactions， followed by lanthanum carbonate. In terms of economics， sevelamer demonstrated economic advantages over calcium-based phosphate binders and lanthanum carbonate. In terms of innovation， non-ca lcium-based phosphate binders addressed the clinical limitation of hypercalcemia associated with calcium-based phosphate binders； iron-based phosphate binders met the treatment needs of patients with comorbid iron deficiency anemia； tenapanor exhibited an innovative phosphorus-lowering mechanism. In terms of suitability， all three categories showed good suitability in various aspects. In terms of accessibility， sevelamer had the highest availability rate， while tenapanor was not yet available in medical institutions. All three categories have been included in the National Reimbursement Drug List ； the prices of lanthanum carbonate and sevelamer decreased substantially following centralized procurement with improved affordability. CONCLUSIONS For CKD patients with hyperphosphatemia， non-calcium-based phosphate binders are preferred， among which sevelamer is recommended as the first-line choice. Lanthanum carbonate may be considered for patients with gastrointestinal intolerance； iron-based phosphate binders are preferred for patients with comorbid iron deficiency anemia； tenapanor may be considered for patients with poor response to or intolerance of conventional regimens； calcium-based phosphate binders are not recommended as long-term first-line therapy.

The prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) is higher among individuals with inflammatory bowel disease (IBD) than in the general population. Emerging evidence indicates that the development of MASLD in patients with IBD may occur independently of traditional metabolic risk factors, suggesting a unique pathophysiological mechanism distinct from conventional MASLD pathways. Bile acids (BAs), which act as critical signaling molecules in enterohepatic circulation, play an essential role in maintaining gastrointestinal homeostasis through bidirectional gut–liver axis communication. These molecules are increasingly recognized as pivotal regulators in the progression of both MASLD and IBD. While previous studies have characterized the dynamics of BA in blood or fecal samples under both conditions, a comprehensive understanding of their metabolic profiles and the associated interactions within the gut–liver axis is still lacking. This review synthesizes current evidence from studies employing BA metabolomics to investigate IBD and MASLD. By focusing on BA signatures, we summarize conserved alterations between these two conditions and their potential mechanisms of disease progression. Our review advances understanding of BA-mediated pathways in IBD and MASLD, providing a foundation for assessing their roles in contributing to the pathogenesis of MASLD in patients with IBD.

ObjectiveTo evaluate the clinical efficacy and safety of the Qishen Liuwei presoription for senile hypertension complicated with frailty （of Qi deficiency and blood stasis pattern， or deficiency of both spleen and kidney pattern）. MethodsA single-center， randomized controlled clinical trial design was employed in this study. Sixty-four eligible patients， treated at the Cardiology Outpatient Clinic of Dongfang Hospital， Beijing University of Chinese Medicine between June 2024 and February 2025， were randomly allocated into an observation group or a control group， with 32 patients in each group. Both groups received standard conventional antihypertensive therapy， while the observation group additionally received the Qishen Liuwei Formula （one dose per day， in separate servings in the morning and evening）. For both groups， a treatment course consisted of 4 weeks， followed by a 2-month follow-up period. Then， the primary indicator （Fried frailty phenotype scores）， along with secondary indicators including traditional Chinese medicine （TCM） syndrome scores and changes in blood pressure were observed before and after treatment. ResultsRegarding Fried frailty phenotype scores， the observation group exhibited significantly improved grip strength， 4.57 m walk time， the duration of weekly walks， ''effort required for any activity''， and ''inability to walk forward'' after treatment， while only the latter two indicators were significantly improved in the control group （P<0.05）. Compared with the control group， the observation group demonstrated significantly superior improvement in the duration of weekly walks， ''effort required for any activity''， and frailty （P<0.05）. For total TCM syndrome scores， both groups displayed significantly decreased total TCM syndrome scores （P<0.05） after treatment， and the decrease was more significant in the observation group （P<0.05）. Regarding office blood pressure， both groups showed significantly decreased diastolic blood pressure and mean arterial pressure after treatment， while the observation group also showed significantly decreased systolic blood pressure （P<0.05）. During treatment， one case of facial rash occurred in the observation group， representing an adverse reaction rate of 3.13% （1/32）. The rash resolved one week after discontinuation of medication. No adverse reactions occurred in the control group during treatment. No statistically significant difference was observed in the incidence of adverse reactions between the two groups. ConclusionFor senile hypertension complicated with frailty， the Qishen Liuwei presoription effectively improves physical activity， muscle strength， frailty-related symptoms， and TCM syndrome remission. When combined with Western medicine， the Formula contributes to stable blood pressure control and demonstrates a favorable clinical safety profile， indicating its clinical application potential.

The international dissemination of Chinese acupuncture represents a successful model of medical and cultural exchange between the East and the West, as well as an exemplary case of Chinese culture going global. In 1971, following the announcement by Xinhua News Agency that "acupuncture anesthesia technology had achieved success", American medical educator Professor Edmunds Grey Dimond became the first foreign doctor to visit China for an investigation of acupuncture anesthesia. His efforts significantly contributed to the promotion of Chinese acupuncture within western medical communities. From the perspective of acupuncture humanities, this article reviews and analyzes Dimond's academic background, his journey to study acupuncture anesthesia in China, and his unique insights into acupuncture, exploring how his open-minded and objective approach facilitated the acceptance and dissemination of acupuncture anesthesia and acupuncture techniques in the West.
China ; Humans ; History, 20th Century ; Acupuncture Therapy/history* ; Acupuncture/history* ; Acupuncture Analgesia/history* ; History, 21st Century

BACKGROUND: The FAVOR (Comparison of Quantitative Flow Ratio Guided and Angiography Guided Percutaneous Intervention in Patients with Coronary Artery Disease) III China trial demonstrated that percutaneous coronary intervention (PCI) lesion selection using quantitative flow ratio (QFR) measurement, a novel angiography-based approach for estimating fractional flow reserve, improved two-year clinical outcomes compared with standard angiography guidance. This study aimed to assess the cost-effectiveness of QFR-guided PCI from the perspective of the current Chinese healthcare system. METHODS: This study is a pre-specified analysis of the FAVOR III China trial, which included 3825 patients randomized between December 25, 2018, and January 19, 2020, from 26 centers in China. Patients with stable or unstable angina pectoris or those ≥72 hours post-myocardial infarction who had at least one lesion with a diameter stenosis between 50% and 90% in a coronary artery with a ≥2.5 mm reference vessel diameter by visual assessment were randomized to a QFR-guided strategy or an angiography-guided strategy with 1:1 ratio. During the two-year follow-up, data were collected on clinical outcomes, quality-adjusted life-years (QALYs), estimated costs of index procedure hospitalization, outpatient cardiovascular medication use, and rehospitalization due to major adverse cardiac and cerebrovascular events (MACCE). The primary analysis calculated the incremental cost-effectiveness ratio (ICER) as the cost per MACCE avoided. An ICER of ¥10,000/MACCE event avoided was considered economically attractive in China. RESULTS: At two years, the QFR-guided group demonstrated a reduced rate of MACCE compared to the angiography-guided group (10.8% vs . 14.7%, P <0.01). Total two-year costs were similar between the groups (¥50,803 ± 21,121 vs . ¥50,685 ± 23,495, P = 0.87). The ICER for the QFR-guided strategy was ¥3055 per MACCE avoided, and the probability of QFR being economically attractive was 64% at a willingness-to-pay threshold of ¥10,000/MACCE avoided. Sensitivity analysis showed that QFR-guided PCI would become cost-saving if the cost of QFR were below ¥3682 (current cost: ¥3800). Cost-utility analysis yielded an ICER of ¥56,163 per QALY gained, with a 53% probability of being cost-effective at a willingness-to-pay threshold of ¥85,000 per QALY gained. CONCLUSION: In patients undergoing PCI, a QFR-guided strategy appears economically attractive compared to angiographic guidance from the perspective of the Chinese healthcare system. TRIAL REGISTRATION ClinicalTrials.gov , NCT03656848.
Humans ; Cost-Benefit Analysis ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Angiography/methods* ; Middle Aged ; Aged ; Coronary Artery Disease/surgery* ; Quality-Adjusted Life Years ; Fractional Flow Reserve, Myocardial/physiology*

OBJECTIVE: To summarize the early clinical results and safety of Stand-alone OLIF application of lumbar lesions, and explored its surgical indications. METHODS: Total of 92 cases of lumbar spine lesions treated with Stand-alone OLIF at two medical centers from October 2014 to December 2018 were retrospectively analyzed, including 30 males and 62 females with an average age of (61.20±12.94) years old ranged from 32 to 83 years old. There were 20 cases of lumbar spinal stenosis, 15 cases of lumbar disc degeneration, 11 cases of lumbar degenerative spondylolisthesis, 6 cases of discogenic low back pain, 7 cases of giant lumbar disc herniation, 13 cases of primary lumbar discitis, 6 cases of adjacent vertebral disease after lumbar internal fixation surgery, and 14 cases of degenerative lumbar scoliosis. Pre-operative dual energy X-ray bone density examination 31 cases' T-values ranged from -1 to -2.4, 8 cases' T-values ranged from -2.5 to -3.5, and the rest had normal bone density. The number of fusion segments: 68 cases of single segment, 9 cases of two segment, 12 cases of three segment , and 3 cases of four segment. Fusion site:L_1,2 1 case, L_2,3 4 cases, L_3,4 10 cases, L_4,5 53 cases, L_2,3-L_3,4 3 cases, L_3,4-L_4,5 6 cases, L_1,2L_2,3L_3,4 1 case, L_1,2L_3,4L_4,5 1 case, L_2,3L_3,4L_4,5 10 cases, L_1,2L_2,3L_3,4L_4,5 3 cases. The clinical results and imaging results of this group of cases were observed, as well as the complications. RESULTS: The surgical time ranged from 40 to 140 minutes with an average of (60.92±27.40) minutes. The intraoperative bleeding volume was 20 to 720 ml with an average of (68.22±141.60) ml. The patients had a follow-up period of 6 to 84 months with an average of (38.50±12.75) months. The height of the intervertebral space recovered from (9.23±1.94) mm in preoperative to (12.68±2.01) mm in postoperative, and (9.11±1.72) mm at the last follow-up, there was a statistically significant difference(F=6.641, P=0.008);there was also a statistically significant difference between the postoperative and preoperative height of the intervertebral space(t=9.27, P<0.000 1);and there was also a statistically significant difference (t=10.06, P<0.000 1) between the last follow-up and postoperative height of the intervertebral space. At the last follow-up, cage subsidence grading was as follows:level 0 in 69 cases (76 segments), levelⅠin 17 cases (43 segments), level Ⅱin 5 cases (14 segments), and level Ⅲ in 1 case (1 segment);according to the number of segments, normal subsidence accounts for 56.72%, abnormal subsidence accounts for 43.28%. Bone mineral desity of normal subsidence groups was -0.50±0.07 whinch was better than that the abnormal subsidence groups -2.10±0.43, and the difference was statistically significant(χ²=2.275, P=0.014). As well as there was a statistically significant difference in the patient's VAS of backache from (6.28±2.11) in preoperative to (1.48±0.59) in last follow-up(t=8.56, P<0.05). The ODI recovered from (36.30±7.52)% before surgery to (10.20±2.50)% at the last follow-up, with a statistically significant difference (t=7.79, P<0.000 1). Complications involved 4 cases of intraoperative vascular injury, 21 cases of endplate injury, and 4 cases of combined vertebral fractures. The incision skin has no necrosis or infection. There were 4 cases of left sympathetic chain injury, 4 cases of transient left hip flexion weakness, 2 cases of left thigh anterolateral numbness with quadriceps femoris weakness, and 1 case of incomplete intestinal obstruction;8 cases were treated with posterior pedicle screw fixation due to fusion cage settlement accompanied by stubborn lower back pain, and 6 cases were treated with fusion cage settlement and lateral displacement. According to the actual number of cases, there were 38 complications, with an incidence rate of 41.3%. CONCLUSION The application of Stand alone OLIF in lumbar spine disease fusion has achieved good early results, with obvious clinical advantages, but also there are high probability of complications. It is recommended to choose carefully. It is necessary to continuously summarize and gradually clarify and complete the surgical indications and specific case selection criteria.
Humans ; Male ; Female ; Middle Aged ; Spinal Fusion/methods* ; Lumbar Vertebrae/injuries* ; Aged ; Adult ; Retrospective Studies ; Aged, 80 and over

PURPOSE: To investigate the incidence and influencing factors of bone loss in patients with spinal cord injury (SCI). METHODS: A retrospective case-control study was conducted. Patients with SCI in our hospital from January 2019 to March 2023 were collected. According to the correlation between bone mineral density (BMD) at different sites, the patients were divided into the lumbar spine group and the hip joint group. According to the BMD value, the patients were divided into the normal bone mass group (t > -1.0 standard deviation) and the osteopenia group (t ≤ -1.0 standard deviation). The influencing factors accumulated as follows: gender, age, height, weight, cause of injury, injury segment, injury degree, time after injury, start time of rehabilitation, motor score, sensory score, spasticity, serum value of alkaline phosphatase, calcium, and phosphorus. The trend chart was drawn and the influencing factors were analyzed. SPSS 26.0 was used for statistical analysis. Correlation analysis was used to test the correlation between the BMD values of the lumbar spine and bilateral hips. Binary logistic regression analysis was used to explore the influencing factors of osteoporosis after SCI. p < 0.05 was considered statistically significant. RESULTS: The incidence of bone loss in patients with SCI was 66.3%. There was a low concordance between bone loss in the lumbar spine and the hip, and the hip was particularly susceptible to bone loss after SCI, with an upward trend in incidence (36% - 82%). In this study, patients with SCI were divided into the lumbar spine group (n = 100) and the hip group (n = 185) according to the BMD values of different sites. Then, the lumbar spine group was divided into the normal bone mass group (n = 53) and the osteopenia group (n = 47); the hip joint group was divided into the normal bone mass group (n = 83) and the osteopenia group (n = 102). Of these, lumbar bone loss after SCI is correlated with gender and weight (p = 0.032 and < 0.001, respectively), and hip bone loss is correlated with gender, height, weight, and time since injury (p < 0.001, p = 0.015, 0.009, and 0.012, respectively). CONCLUSIONS The incidence of bone loss after SCI was high, especially in the hip. The incidence and influencing factors of bone loss in the lumbar spine and hip were different. Patients with SCI who are male, low height, lightweight, and long time after injury were more likely to have bone loss.
Humans ; Spinal Cord Injuries/complications* ; Male ; Female ; Retrospective Studies ; Incidence ; Adult ; Bone Density ; Middle Aged ; Case-Control Studies ; Osteoporosis/etiology* ; Lumbar Vertebrae ; Bone Diseases, Metabolic/etiology* ; Aged ; Risk Factors

A middle-aged patient presented with persistent purulent discharge from a scalp incision five years after undergoing craniotomy with artificial dura mater implantation. The wound showed no significant improvement despite a month of systemic antibiotic therapy and local debridement. Subsequent superficial ultrasonography revealed complete separation of the artificial dura mater implant area from the surrounding flap tissue, with a loss of local blood supply. Based on these findings, the artificial dura mater was surgically removed, and a free skin flap transplantation was performed to successfully cover the wound. The wound was well-healed at the 10-month postoperative follow-up.
Humans ; Scalp/diagnostic imaging* ; Middle Aged ; Male ; Epidural Abscess/etiology* ; Ultrasonography ; Surgical Flaps ; Surgical Wound Infection/surgery* ; Dura Mater/surgery*

OBJECTIVES: To investigate the molecular mechanism by which He's Yangchao Decoction (HSYC) improves ovarian function in a mouse model of premature ovarian insufficiency (POI). METHODS: Forty ICR mice were used to establish a POI model via intraperitoneal injection of cyclophosphamide and were randomly assigned to four groups: model control group, low-dose HSYC group, high-dose HSYC group, and estradiol group (positive control). Additionally, 10 age-matched ICR mice were selected as the blank control group. After intragastric intervention, the ovarian index, serum follicle-stimulating hormone (FSH) levels, and ovarian tissue expression of the FSH receptor (FSHR) were measured. A POI cell model was established by treating the human granulosa tumor cell line (KGN) with 4-hydroxycyclophosphamide. The cells were divided into four groups: solvent control group, HSYC group, inhibitor control group, and inhibitor+HSYC group, which were respectively treated with TH5487 (an OGG1 inhibitor) and HSYC-containing serum. The expressions of OGG1, mitochondrial DNA (mtDNA) oxidative damage markers, and pyroptosis-related proteins were detected by molecular docking, Western blotting, and immunofluorescence. RESULTS: Compared with the blank control group, the model control group showed a decreased ovarian index (P<0.05) and increased serum FSH levels (P<0.01). The ovarian index was higher in both the low- and high-dose HSYC groups compared with the model control group (both P<0.05). FSHR expression in ovarian tissue was lower in the model control group than that in the blank control group, but was higher in the high-dose HSYC group compared with the model control group (P<0.05 or P<0.01). Molecular docking confirmed strong binding affinity between the active components of HSYC and OGG1 (binding energy: －6.3 to －8.3 kcal/mol). Western blotting analysis revealed that OGG1 protein expression in the ovaries of the model control group was significantly reduced compared with the blank control group, while it was increased in the low-dose HSYC group and the estradiol group (P<0.05 or P<0.01). Immunofluorescence results demonstrated that the expression levels of mito-chondrial transcription factor A (TFAM) and peroxisome proliferator-activated receptor γ coactivator 1α (PGC-1α) were decreased in the model control group compared with the blank control group (P<0.01), whereas their expressions were significantly elevated in the high-dose HSYC group and the estradiol group (all P<0.01). Cell experiments showed that TH5487 intervention increased the expression of 8-oxoguanine (8-OxoG) (P<0.01), while HSYC-containing serum intervention reduced 8-OxoG expression and increased TFAM expression (P<0.01). The expression of pyroptosis-related proteins (GSDMD, N-GSDMD, caspase-1, IL-1β) increased after TH5487 intervention (P<0.05), whereas HSYC-containing serum suppressed their expression (all P<0.05). CONCLUSIONS HSYC improves POI by upregulating OGG1 expression, mitigating mtDNA oxidative damage, and inhibiting granulosa cell pyroptosis.

OBJECTIVE: To analyze the clinical features and laboratory characteristics of patients with cold agglutinin disease (CAD)/cold agglutinin syndrome (CAS) who were positive for acidified-serum lysis test (Ham test), and to compare them with Ham test negative CAD/CAS patients and paroxysmal nocturnal hemoglobinuria (PNH) patients, in order to provide references for the differential diagnosis of these diseases. METHODS: 53 patients diagnosed with CAD/CAS and 67 patients diagnosed with classic PNH in our hospital from January 2015 to December 2020 were retrospectively analyzed. The patients were grouped according to clinical diagnosis and results of cold agglutinin test (CAT), direct antiglobulin test (DAT), Ham test and PNH clone detection. The clinical and laboratory characteristics of each group were compared. RESULTS: The patients were grouped as follows: Ham^- CAD/CAS group, CAD/CAS patients negative for Ham test (n=36); Ham⁺ CAD/CAS group, CAD/CAS patients positive for Ham test (n=17); classic PNH group (n=67). Compared with the classic PNH group, the Ham⁺ CAD/CAS group had a higher median age (P =0.024), weaker positivity of Ham test, higher positive rates of CAT and DAT, and lower positive rate of PNH clone detection (all P <0.001). The proportions of patients with splenomegaly and cyanosis in Ham⁺ CAD/CAS group were significantly higher than those in classic PNH group (P =0.002 and P <0.001). Ham⁺ CAD/CAS group displayed lower red blood cell count (RBC) and lactate dehydrogenase (LDH) level (P =0.007 and P <0.001), and higher mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), and indirect bilirubin (IBIL) level (P =0.003, P =0.004 and P =0.006) than those in classic PNH group. The levels of serum complement C3 and C4 in Ham⁺ CAD/CAS group were lower than those in classic PNH group (P =0.001 and P <0.001). The positive rate of urinary occult blood in Ham⁺ CAD/CAS group was lower than that in classic PNH group (P =0.010). The clinical and laboratory characteristics of Ham⁺ CAD/CAS group were similar to those of Ham^- CAD/CAS group, except for median age, hemoglobin (Hb), MCHC, mean corpuscular volume (MCV), reticulocyte ratio (Ret), Ham test results, DAT positive types, and proportion of splenomegaly. CONCLUSION Some clinical features and laboratory indicators of CAD/CAS patients with positive results of Ham test are different from those of classic PNH patients, but relatively similar to those of CAD/CAS patients with negative results of Ham test. These results may provide a reference for differential diagnosis of related diseases.
Humans ; Anemia, Hemolytic, Autoimmune/blood* ; Retrospective Studies ; Hemoglobinuria, Paroxysmal/diagnosis* ; Female ; Male ; Coombs Test ; Diagnosis, Differential ; Middle Aged ; Adult