Objective To conduct a comprehensive review of functional prognosis prediction models for stroke patients,offering insights for clinical nursing practice and research.Methods A search was conducted across various databases including PubMed,Web of Science,Embase,CINAHL,Cochrane Library,China National Knowledge Infrastructure,Wanfang Database,VIP Database,and China Biomedical Literature Database from their inception to April 1,2024.There were 2 researchers who independently screened the literature,extracted data,and assessed the quality of the studies.Results The review included 19 studies on the development of functional prognosis prediction models for stroke patients,resulting in a total of 57 models.The area under the receiver operating characteristic curve ranged from 0.730 to 0.974.External validation was performed for 3 of the models.Age,gender,NIHSS,and history of stroke emerged as the principal predictors in the functional prognosis prediction models for stroke patients.Conclusion Research on functional prognosis prediction models for stroke patients is still in its early stages,with models demonstrating reasonable predictive power but carrying a high risk of bias.Future studies should standardize model development and validation.The aim should be to create user-friendly models with strong predictive capabilities,thereby providing healthcare professionals with solid foundations for clinical decision-making.

Objective To conduct a comprehensive review of functional prognosis prediction models for stroke patients,offering insights for clinical nursing practice and research.Methods A search was conducted across various databases including PubMed,Web of Science,Embase,CINAHL,Cochrane Library,China National Knowledge Infrastructure,Wanfang Database,VIP Database,and China Biomedical Literature Database from their inception to April 1,2024.There were 2 researchers who independently screened the literature,extracted data,and assessed the quality of the studies.Results The review included 19 studies on the development of functional prognosis prediction models for stroke patients,resulting in a total of 57 models.The area under the receiver operating characteristic curve ranged from 0.730 to 0.974.External validation was performed for 3 of the models.Age,gender,NIHSS,and history of stroke emerged as the principal predictors in the functional prognosis prediction models for stroke patients.Conclusion Research on functional prognosis prediction models for stroke patients is still in its early stages,with models demonstrating reasonable predictive power but carrying a high risk of bias.Future studies should standardize model development and validation.The aim should be to create user-friendly models with strong predictive capabilities,thereby providing healthcare professionals with solid foundations for clinical decision-making.

Objective:? To summarize the achievements in improving the consistency of clinical liquid chromatography-tandem mass spectrometry (LC-MS/MS) testing results.Methods:? From 2021 to 2024, Zhongshan Hospital Affiliated to Fudan University recruited laboratories voluntarily participating in the MSHP (Clinical LC-MS/MS Testing Consistency Program). As of Batch 202404, a total of 76 laboratories had enrolled, including 60 medical institutions (all tertiary hospitals) and 16 third-party laboratories. Test items were established, and comparative samples were distributed regularly-each item′s samples covered three concentrations (high, medium, and low). Samples were shipped via cold chain and tested within one week. Our laboratory′s measurements served as the target, with participating labs′ results within ±25% of the target deemed qualified. Passing-Bablok regression and Bland-Altman analysis were used to assess consistency.Results:Taking 3-MT (3-methoxytyramine) as an example, the coefficients of variation (CVs) for the project′s three concentration levels improved from 17.00%, 47.18%, and 4.88% in the first comparative batch to 9.59%, 9.59%, and 6.1% in Batch 202404. Passing-Bablok regression results for the 5 units participating in 3-MT testing showed that Laboratory A had proportional bias but no systematic bias (regression slope [95% CI]: 0.903 [0.862-0.952]; intercept [95% CI]: 0.912 [-1.921-6.073]). The remaining laboratories exhibited no proportional or systematic bias with the target (Laboratory B: slope 1.031 [0.961-1.147], intercept-0.733 [-4.641-8.272]; Laboratory C: slope 0.982 [0.940-1.009], intercept-0.576 [-2.675-1.891]; Laboratory D: slope 0.973 [0.939-1.066], intercept-1.168 [-6.108-1.649]; Laboratory E: slope 0.999 [0.905-1.051], intercept-1.876 [-6.111-3.508]). Bland-Altman analysis indicated that all 5 laboratories′ results generally showed good consistency with the target. Through quality feedback and optimizing sample preparation concentrations, result consistency was enhanced.? Conclusion:? Clinical LC-MS/MS testing consistency programs contribute to improving the comparability of test results.

Objective To retrospectively analyze multicenter data from domestic sources, aiming to explore the link between intrahepatic cholangiocarcinoma (ICC) tumor size and prognosis, establishing a classification system based on tumor size. Methods Between December 2011 and September 2018, 280 ICC patients from 13 hospitals were included. The tumor size prognosis cutoff was identified by the minimum P-value method, and the classification's overall survival related effectiveness was assessed by Kaplan-Meier analysis. Results All 280 patients were divided into the group of tumor maximum diameter ≤4 cm and >4 cm. Tumor size was confirmed as an independent prognosis factor by multivariate COX regression analysis (HR=2.110, 95% CI: 1.358-3.280). Conclusions The tumor size dichotomy classification system based on the Chinese patient group can expediently predict ICC prognosis and offers an important basis for selecting post-operative individualized adjuvant therapy and follow up plans.

AIM: To investigate the decentration of the treatment zone(TZ)and the early impact on corneal higher-order aberrations(HOAs)induced by orthokeratology(OK)lenses fitted with digital corneal topography.METHODS: A retrospective longitudinal clinical study was conducted on 28 patients(28 right eyes)who were digitally fitted with OK lenses at the Laser Vision Center of Xi'an No.1 Hospital since 2023. Longitudinal measurements were taken at baseline, 1 wk, 1 and 3 mo post-treatment to assess changes in TZ diameter, decentration magnitude and direction. Furthermore, changes in corneal HOAs were observed, and correlations of decentration with each HOAs were also analyzed.RESULTS: The mean age of patients was 10.29±2.00 years, with 15 males and 13 females, and the average baseline spherical equivalent was -2.92±0.94 D. The average TZ diameters at 1 wk, 1, and 3 mo were 3.64±0.58, 3.83±0.57, and 3.69±0.55 mm, respectively, with no statistically significant differences between 1 wk and 3 mo. Horizontal decentration values were -0.43±0.28, -0.38±0.33, and -0.31±0.37 mm after wearing lenses for 1 wk, 1 and 3 mo, respectively, while vertical decentration values were -0.33±0.20, -0.33±0.23, and -0.36±0.23 mm across the same time points. The TZ consistently decentered inferotemporally, and changes in both horizontal and vertical decentration over time were not statistically significant(Fhorizontal=1.416, Phorizontal=0.252; Fvertical=0.126, Pvertical=0.882). Significant increases in total corneal HOAs, coma, and spherical aberration were observed at 5 mm optical zone post-wear(F=45.695, 33.401, and 45.091, all P<0.001). Vertical decentration at 1 wk and 1 mo was negatively correlated with total HOAs and coma(all P<0.05), while horizontal decentration at 3 mo showed a weak negative correlation with spherical aberration(P=0.037).CONCLUSION: Digitally-fitted OK lenses achieved stable TZ diameter by 1 wk post-wear, with minor inferotemporal decentration. Early post-wear corneal total HOAs, coma and sphercal aberration increased significantly, and vertical downward decentration was associated with elevated total HOAs and coma. However, correlations between decentration and HOAs weakened by 3 mo.

Objective:To analyze the genetic characteristics of clinical manifestations in children with KBG syndrome due to microdeletions.Methods:A retrospective case summary was conducted. Four children diagnosed with KBG syndrome due to 16q24.3 microdeletion at Children′s Hospital of Zhengzhou University from July 2021 to April 2024 were enrolled.Their clinical manifestations, biochemical parameters, imaging data, whole-exome sequencing results, treatments and follow-up outcomes were reviewed.Results:The cohort included two males and two females (diagnosed at 81, 18, 26, and 56 months of age, respectively), from four unrelated families. All patients exhibited peculiar facial features (Cupid′s bowed-shaped lips, prominent ears, thick eyebrows), skeletal abnormalities (brachydactyly, abnormal ribs, short stature, etc.), ocular anomalies (astigmatism, strabismus, amblyopia, etc.), intrauterine growth restriction, and developmental retardation. Case 2, 3, 4 had cranial imaging abnormalities, including thin anterior pituitary lobes with pineal cyst, left ventricular cyst, and abnormal pituitary stalk or lateral ventricles with sinusitis, respectively. Two children had intellectual disability, two had congenital heart disease, and one had delayed bone age and hair abnormalities. Whole exome genomic sequencing confirmed 16q24.3 microdeletions encompassing ANKRD11 gene in all four cases. Two children treated with recombinant human growth hormone achieved height increments of 1.5 s and 0.4 s, respectively. Conclusions:Typical features of 16q24.3 microdeletion-induced KBG syndrome include peculiar facial features, macrodontia, skeletal anomalies, neurological abnormalities, and ocular defects. Genetic testing is essential for definitive diagnosis. The treatment of KBG syndrome requires early diagnosis and multidisciplinary collaboration to implement individualized treatment for multisystem symptoms.

Objective To analyze the effects of the histone deacetylase inhibitor suberoylanilide hydroxamic acid(SAHA)on the secondary metabolites of the entomopathogenic fungus Samsoniella hepiali CDB9-31 using thin-layer chromatography(TLC)and high-performance liquid chromatography(HPLC).Methods The fermentation products of Samsoniella hepiali CDB9-31 treated with epigenetic modifiers were separated and purified using methods such as silica gel column chromatography,Sephadex column chromatography and reversed-phase column chromatography.The structures of the compounds were elucidated using modern spectroscopic analysis methods.The antimicrobial activity of the obtained monomeric compounds was determined using the filter paper disc diffusion method.Results The TLC and HPLC analyses of its fermentation extracts revealed that SAHA could induce the strain to produce more diverse array of secondary metabolites,and 11 monomeric compounds were isolated and identified as follows:N'-phenyloctanediamide(1),5-Phenylcarbamoyl-pentanoic(2),ergosterol(3),5,8-Epidioxy-5α,8α-ergosta-6,22E-diene-3β-ol(4),1-monolinolein(5),(4E,8E)-2-N-(2-Hydro-xypalmitoyl)-1-O-(β-D-glucopyranosyl)-9-methyl-4,8-sphingadienine(6),Ergosterol peroxide 3-O-β-D-glucopyranoside(7),(22E,24R)-7,22-diene-3β,5α,6β-ergostatriol(8),(2S,2'R,3R,4E,8E)-N-2'-Hydroxyhexadecanoyl-2-amion-9-methyl-4,8-octadecadiene-1,3-diol(9),Adenosine(10),D-Glulopyranose(11).Compounds 1 and 2 were derivatives of SAHA,and it was speculated that the special metabolic environment of CDB9-31 caused the biotransformation of SAHA.Except for compound 3,all other compounds were isolated from this genus for the first time.The antibacterial activity results showed that six of these compounds exhibited varying degrees of inhibitory effects against at least one pathogenic bacterium.Conclusion This study has enriched the chemical diversity of secondary metabolites from the entomopathogenic fungus Samsoniella hepiali.

Objective:To evaluate the impact of donor characteristics on the prognosis of myelodysplastic syndrome (MDS) patients undergoing haplo-identical transplantation (HIDT) .Methods:A retrospective analysis of 203 MDS patients who received HIDT was conducted to evaluate how donor factors influenced transplant outcomes.Results:In MDS patients undergoing haploidentical transplantation, donors over 50 years were associated with higher EBV reactivation (2-year cumulative incidence 42.9% vs 22.0% for <50 years old; P=0.010). Female donors were linked to increased severe chronic GVHD compared with male donors (2-year incidence 11.9% vs 4.0% ; P=0.017). Additionally, 2-year overall survival (OS) was slightly lower with female donors than male donors (56.6% vs 69.7% ), but the difference was not statistically significant ( P=0.073). Donor-recipient blood type did not affect post-transplant OS or cumulative relapse rates. Donor-recipient kinship analysis revealed that child donors, compared to haploidentical sibling or parent donors, had lower rates of grade Ⅱ–Ⅳ acute GVHD (27.2% vs 45.7% vs 53.5%, P=0.007) and 2-year EBV reactivation (13.9% vs 29.3% vs 38.9%, P=0.001). For donors under 20 years, donor gender did not significantly affect 2-year OS ( P=0.913), relapse-free survival ( P=0.716), or 100-day incidence of grade Ⅱ–Ⅳ acute GVHD ( P=0.359) . Conclusion:For MDS patients undergoing HIDT, donors over 50 should be avoided. Male and child donors are preferred, while donor gender does not significantly affect outcomes if the donor is under 20 years old.

Objective:? To summarize the achievements in improving the consistency of clinical liquid chromatography-tandem mass spectrometry (LC-MS/MS) testing results.Methods:? From 2021 to 2024, Zhongshan Hospital Affiliated to Fudan University recruited laboratories voluntarily participating in the MSHP (Clinical LC-MS/MS Testing Consistency Program). As of Batch 202404, a total of 76 laboratories had enrolled, including 60 medical institutions (all tertiary hospitals) and 16 third-party laboratories. Test items were established, and comparative samples were distributed regularly-each item′s samples covered three concentrations (high, medium, and low). Samples were shipped via cold chain and tested within one week. Our laboratory′s measurements served as the target, with participating labs′ results within ±25% of the target deemed qualified. Passing-Bablok regression and Bland-Altman analysis were used to assess consistency.Results:Taking 3-MT (3-methoxytyramine) as an example, the coefficients of variation (CVs) for the project′s three concentration levels improved from 17.00%, 47.18%, and 4.88% in the first comparative batch to 9.59%, 9.59%, and 6.1% in Batch 202404. Passing-Bablok regression results for the 5 units participating in 3-MT testing showed that Laboratory A had proportional bias but no systematic bias (regression slope [95% CI]: 0.903 [0.862-0.952]; intercept [95% CI]: 0.912 [-1.921-6.073]). The remaining laboratories exhibited no proportional or systematic bias with the target (Laboratory B: slope 1.031 [0.961-1.147], intercept-0.733 [-4.641-8.272]; Laboratory C: slope 0.982 [0.940-1.009], intercept-0.576 [-2.675-1.891]; Laboratory D: slope 0.973 [0.939-1.066], intercept-1.168 [-6.108-1.649]; Laboratory E: slope 0.999 [0.905-1.051], intercept-1.876 [-6.111-3.508]). Bland-Altman analysis indicated that all 5 laboratories′ results generally showed good consistency with the target. Through quality feedback and optimizing sample preparation concentrations, result consistency was enhanced.? Conclusion:? Clinical LC-MS/MS testing consistency programs contribute to improving the comparability of test results.

Objective:To evaluate the impact of donor characteristics on the prognosis of myelodysplastic syndrome (MDS) patients undergoing haplo-identical transplantation (HIDT) .Methods:A retrospective analysis of 203 MDS patients who received HIDT was conducted to evaluate how donor factors influenced transplant outcomes.Results:In MDS patients undergoing haploidentical transplantation, donors over 50 years were associated with higher EBV reactivation (2-year cumulative incidence 42.9% vs 22.0% for <50 years old; P=0.010). Female donors were linked to increased severe chronic GVHD compared with male donors (2-year incidence 11.9% vs 4.0% ; P=0.017). Additionally, 2-year overall survival (OS) was slightly lower with female donors than male donors (56.6% vs 69.7% ), but the difference was not statistically significant ( P=0.073). Donor-recipient blood type did not affect post-transplant OS or cumulative relapse rates. Donor-recipient kinship analysis revealed that child donors, compared to haploidentical sibling or parent donors, had lower rates of grade Ⅱ–Ⅳ acute GVHD (27.2% vs 45.7% vs 53.5%, P=0.007) and 2-year EBV reactivation (13.9% vs 29.3% vs 38.9%, P=0.001). For donors under 20 years, donor gender did not significantly affect 2-year OS ( P=0.913), relapse-free survival ( P=0.716), or 100-day incidence of grade Ⅱ–Ⅳ acute GVHD ( P=0.359) . Conclusion:For MDS patients undergoing HIDT, donors over 50 should be avoided. Male and child donors are preferred, while donor gender does not significantly affect outcomes if the donor is under 20 years old.