AIM: To investigate the distribution characteristics of pathogens in patients with post-traumatic infectious endophthalmitis(PTIE)and their relationship with serum levels of macrophage inflammatory protein 1α(MIP-1α), heat shock protein 70(HSP70), and soluble triggering receptor expressed on myeloid cells 1(sTREM-1).METHODS:A total of 157 patients with PTIE from the Handan City Eye Hospital(The Third Hospital of Handan)from May 2023 to May 2025 were selected as the study group. They were divided into a good prognosis group and a poor prognosis group based on their uncorrected visual acuity at discharge. Meanwhile, 157 patients with ocular trauma but without endophthalmitis during the same period were selected as control group 1, and 157 healthy volunteers who underwent physical examinations during the same period were selected as control group 2. Aqueous humor and vitreous fluid samples were collected from the study group to detect the distribution of pathogens. The levels of serum MIP-1α, HSP70, and sTREM-1 were measured using the enzyme-linked immunosorbent assay. Multivariate Logistic regression analysis was performed to identify risk factors for poor prognosis. The predictive value of serum MIP-1α, HSP70, and sTREM-1 levels for poor prognosis was evaluated using receiver operating characteristic(ROC)and decision curve analysis(DCA).RESULTS: The general data of the participants in the three groups was comparable. A total of 173 pathogens were detected in the 157 patients with PTIE, with Gram-positive bacteria being the predominant type. The levels of serum MIP-1α and sTREM-1 in the study group were higher than those in control groups 1 and 2, while the level of HSP70 was lower than those in control groups 1 and 2(all P<0.05). There were no significant differences in the levels of serum MIP-1α, HSP70, and sTREM-1 between control groups 1 and 2(all P>0.05). In the poor prognosis group, the time of wound suture was ≥24 h, the wound location was in zones II/III, the type of trauma was rupture, the proportion of rupture injuries, and the levels of serum C-reactive protein, MIP-1α, and sTREM-1 were higher than those in the good prognosis group, while the level of HSP70 was decreased(all P<0.001). Multivariate Logistic regression analysis showed that the time of wound suture, wound location, type of trauma, C-reactive protein, MIP-1α, HSP70, and sTREM-1 were risk factors for poor visual prognosis in patients with PTIE(all P<0.05). The ROC curve results showed that the combined prediction of serum MIP-1α, HSP70, and sTREM-1 for poor visual prognosis in PTIE patients had an AUC value of 0.965, which was significantly higher than that of individual predictions(ZMIP-1α, ZHSP70, ZsTREM-1=3.628, 4.705, 3.930, all P<0.05). Additionally, the DCA curve showed that the combined prediction had a higher net benefit rate than individual predictions in the high-risk threshold range of 0.03-0.97.CONCLUSION:Gram-positive bacteria are the predominant type of pathogenic bacteria in patients with PTIE, with elevated levels of serum MIP-1α and sTREM-1 and decreased levels of HSP70. The combined detection of these three factors has a high predictive efficacy for visual prognosis in patients.

Objective To investigate the safety and effectiveness of normal saline as a hydrodissection band versus sodium hyaluronate and biopolysaccharide mixture as a modified hydrodissection band in microwave ablation (MWA) for benign thyroid nodules. Methods A total of 196 patients with 245 benign thyroid nodules(maximum diameter ≥20 mm) treated at Shanghai Ruijin Rehabilitation Hospital from August 2018 to February 2022 were enrolled. Patients were divided into control group (n=114): MWA using normal saline as the hydrodissection fluid; modified group (n=131): MWA using sodium hyaluronate and biopolysaccharide mixture as the hydrodissection fluid. A hydrodissection band (about 10 mm wide) was established before MWA. Intraoperative hydrodissection fluid absorption time was recorded. At the 12-month follow-up endpoint, complications were assessed, and changes in nodule volume (volume reduction rate, VRR) were evaluated. Results The complication rate was significantly lower in the modified group (1.9% vs.14.0%, P<0.05). 92.3% of complications in the control group were thermal injury-related, while no thermal injuries occurred in the modified group. Hydrodissection fluid absorption time was significantly prolonged in the modified group [(15.2±1.6) min vs. (11.0±2.3) min, P<0.05].No significant difference was observed in overall treatment efficacy (nodule VVR) between two groups (95.4% vs. 96.5%, P>0.05). Conclusions The sodium hyaluronate and biopolysaccharide mixture demonstrates prolonged retention time and superior thermal insulation as an hydrodissection fluid in MWA. It reduces adhesion risks and complications such as hoarseness, dysphagia, and thermal injury, thereby enhancing procedural safety and postoperative recovery. MWA is an effective treatment for benign thyroid nodules.

Objective:To improve the understanding of acute lymphoblastic leukemia (ALL) secondary to Burkitt lymphoma (BL) in children.Methods:The clinical data of a child with ALL secondary to BL who was admitted to Children's Hospital Affiliated to Zhengzhou University in June 2024 were retrospectively analyzed, and the relevant literature was reviewed.Results:The patient was a boy with the age of 8 years and 8 months. He presented with a neck mass at the age of 4 years and 6 months, and pathological examination revealed a diagnosis of BL with clinical stage Ⅲ. The patient was given regular chemotherapy according to the Chinese Children's Lymphoma Group non-Hodgkin lymphoma mature B-cell 2017 protocol-B2 regimen. PET-CT showed recurrence of lymphoma in 6 months after the suspension of treatment. The patient was given with placement of 125I particles, oral etoposide and dexamethasone, and traditional Chinese medicine. The patient was admitted to hospital at the age of 8 years and 8 months with fever and skin hemorrhagic spots, bone marrow morphology, immunology, cytogenetics and molecular biology typing indicated a diagnosis of B-ALL with TCF3::PBX1 fusion gene. The patient received induction chemotherapy according to the Chinese Children's Leukemia Group-ALL 2018 protocol. A review of bone marrow cytology achieved complete remission on the 33rd day of chemotherapy, and minimal residual disease detected by flow cytometry indicated less than 0.01%. TCF3::PBX1 fusion gene was negative. Conclusions:ALL secondary to BL in children is rare, and the ALL treatment regimens are effective.

Objective To explore the effect of interest induction combined with integrated healthcare nursing on improvements of mental health and prognosis in children with lobar pneumonia.Methods A total of 126 children diagnosed as lobar pneumonia in the Hebei Children's Hospital from October 2023 to October 2024 were selected as research objects and randomly divided into study group(n=63)and control group(n=63).The control group received conventional nursing interven-tions,while the study group received the interest induction combined with integrated healthcare nursing model.The time for improvement of clinical symptoms,psychological scores,therapeutic compliance,and the occurrence of complications were compared between the two groups.Results The resolution time for fever,obvious alleviation time for cough,relief time for shortness of breath,and disappear-ance time for moist rales in the study group were significantly shorter than those in the control group(P＜0.05).After the intervention,the scores of the Multidimensional Anxiety Scale for Children(MASC-C)and the Child Behavior Checklist(CBCL)in both groups were significantly lower than those before the intervention,and the scores in the study group were significantly lower than those in the control group(P＜0.05).The compliance scores of the study group in terms of taking medication on time,functional exercise,dietary adjustment,and self-monitoring dimensions were all significantly higher than those of the control group(P＜0.05).In the study group,there was 1 case of atelecta-sis and 1 case of pneumothorax,with a total complication rate of 3.17％(2/63);there was 1 case of pleural effusion,1 case of atelectasis,and 2 cases of pneumothorax in the control group,with a total complication rate of 6.35％(4/63).There was no significant difference in the total complica-tion rate between the two groups(x2=0.700,P＞0.05).Conclusion The interest induction combined with integrated healthcare nursing model can improve therapeutic compliance,shorten the time for improvement of clinical symptoms,and enhance the mental health of children.

OBJECTIVE To study the pharmacokinetics of Esketamine hydrochloride nasal spray in rats and ciliary toxicity to maxillary mucosa of bullfrog. METHODS The plasma concentration of esketamine hydrochloride in rats was determined by LC-MS/ MS after intravenous injection of esketamine hydrochloride solution and nasal administration of esketamine hydrochloride； the pharmacokinetic parameters were calculated by using Phoenix WinNonlin 8.1.0 software. Using the maxillary mucosa of isolated bullfrog as a model， the morphological changes of maxillary mucosa were investigated， and the duration and recovery of ciliary oscillation were recorded after nasal administration of esketamine hydrochloride. RESULTS The peak of blood concentration occurred 2 min after nasal administration of esketamine hydrochloride； cmax was （814.58±418.80） ng/mL， AUC0－∞ was （203.75± 92.76） ng·h/mL， and the absolute bioavailability was 60.68%. After nasal administration of esketamine hydrochloride， it was observed that the cilia of bullfrog were arranged neatly， the edges were clear， the cilia tissue structure was complete and the cilia moved actively. The cilia movement time was （178.17±13.30） min for the first time， and after the cilia moved again， the ciliary movement time measured again was （24.50±9.19）min with a relative movement percentage of 53.56%. CONCLUSIONS Esketamine hydrochloride nasal spray has a rapid onset of action， high bioavailability， and low ciliary toxicity.

Objective To explore the effect of multiparameter electroencephalogram(EEG)-guided anesthesia management on EEG burst suppression(BS)and postoperative delirium(POD)in elderly patients undergoing lower abdominal laparoscopic surgery.Methods A total of 100 elderly patients,48 males and 52 females,aged 65-85 years,BMI 18.5-28.0 kg/m2,and ASA physical status Ⅱ or Ⅲ,were enrolled for lower abdominal surgery under general anesthesia.Patients were randomly divided into two groups:multiparameter group and single parameter group,50 patients in each group.In multiparameter group,multiparameter EEG monitoring with patient statu index(PSI),spectral edge frequency(SEF),burst suppression ratio(BSR)and density spectral array(DSA)were used to guide the depth management of anesthesia.In single parameter group,single parameter PSI was used to guide the depth management of anesthesia.The total area under the hypotensive threshold of MAP(AUTMAP)was calculated,and the amount of anesthetic used during the operation and the use of vasoactive drugs,duration of anesthesia,extu-bation time,duration of PACU stay,and postoperative hospitalisation days were recorded.HR,MAP,PSI,and SEF were recorded before the induction of anesthesia,5 minutes after induction of anesthesia,5,30,and 60 minutes after incision,and at the end of surgery.The incidence,duration,and maximum BSR of in-traoperative BS,as well as the incidence of POD 1,2,and 3 days after surgery were recorded.Results There was no significant difference in AUTMAP values between the two groups.Compared with single parame-ter group,intraoperative propofol and remifentanil dosage were significantly decreased(P＜0.05),awak-ening time,PACU stay,and postoperative hospitalization time were significantly shorter in multiparameter group(P＜0.05),the PSI was significantly increased 5,30,and 60 minutes after incision and at the end of surgery,and the SEF was significantly increased 5 minutes after induction of anesthesia,5,30,and 60 minutes after induction and the end of surgery(P＜0.05).Compared with single parameter group,inci-dence of intraoperative BS was significantly decreased,duration of BS was significantly shorter,smaller maximum BSR was significantly decreased,and incidence of POD on 1 day after surgery in multiparameter group(P＜0.05).Conclusion Anesthesia management guided by multiparameter EEG can inhibit the oc-currence of BS,mitigate the degree of BS,and reduce the incidence of POD in elderly patients undergoing abdominal surgery.

Objective:To develop the Postoperative Subdelirium Syndrome Knowledge, Attitude, and Practice Questionnaire for Surgical Nurses and test its reliability and validity.Methods:Based on the theory of knowledge, attitude, and practice, the preliminary Postoperative Subdelirium Syndrome Knowledge, Attitude, and Practice Questionnaire for Surgical Nurses was developed through literature search and analysis, Delphi expert consultation, and pre-survey. From February to April 2022, convenience sampling was used to select 375 surgical nurses from five Class Ⅲ Grade A hospitals and three Class Ⅲ Grade B hospitals in Zhejiang Province for questionnaire item analysis, exploratory factor analysis, and reliability testing.Results:The final Postoperative Subdelirium Syndrome Knowledge, Attitude, and Practice Questionnaire for Surgical Nurses consisted of 33 items in three dimensions of knowledge, attitude, and practice. Exploratory factor analysis extracted three common factors with a cumulative variance contribution rate of 67.016%. The total Cronbach's α coefficient of the questionnaire was 0.931, and the Cronbach's α coefficients for each dimension were 0.972, 0.906, and 0.932, respectively. The overall test-retest reliability coefficient of the questionnaire was 0.999, and the test-retest reliability coefficients for each dimension were 0.997, 0.994, and 0.998. The questionnaire-level content validity index was 0.889, and the item-level content validity index was 0.833 to 1.000.Conclusions:The Postoperative Subdelirium Syndrome Knowledge, Attitude, and Practice Questionnaire for Surgical Nurses has good reliability and validity, and can be used to evaluate the knowledge, attitude, and practice of postoperative subdelirium syndrome among surgical nurses.

Objective To evaluate the differences in chemical composition and pharmacological effects between Angelica-Astragalus medicine pair decoction(DGD)and traditional decotion,and to provide a reference for the rational clinical application of Danggui Buxue decoction.Methods With the two comparison methods of unified and non-uniform raw material source batches,we set up different sample groups,established characteristic maps by HPLC,and evaluated the chemical components based on the similarity of characteristic maps,component types,index component content,common peak area,and other factors.The efficacy of the drug was evaluated in the hemorrhagic blood deficiency model mice.Results ①The similarity of the feature map between the DGD and TD was high(similarity was greater than 0.87).②The number of chromatographic peaks was inconsistent.Traditional decoction from self-purchased decoction pieces,or traditional decoction-Factory A decoction pieces had a total of 12 chromatographic peaks each.The DGD of Factory A had a total of 15 chromatographic peaks.There were 10 chromatographic peaks in the DGD of Factory B.③The contents of ferulic acid and calycosin 7-O-glucoside(CG)in DGD of Factory A were higher than those in traditional decoction(P<0.05,n=3).There was no significant difference between DGD and TD ferulic acid content in Factory B,but the content of CG was lower than that in traditional decoction(P<0.05).④The total area of common peaks in DGD was different from that in TD.The relative total ratios of the contents of the components in the self-purchased traditional decoction pieces,the traditional decoction pieces of Factory A,the formula granules of Factory A,and the formula granules of Factory B were 1.00,0.96,2.14,0.60,respectively.⑤Both DGD and traditional decoction could significantly promote the recovery of hemoglobin and red blood cells in hemorrhagic anemia model mice(P<0.01);Compared with the model control group,there was a significantly difference(P<0.05)except for the DGD group of Plant B.There was no significant difference between DGD and TD of Plant A,but there was a very significant difference between DGD and TD of Plant B(P<0.01).Conclusion Whether the raw material source batch is consistent or not,DGD and TD have certain differences in chemical composition.In terms of pharmacological effect,DGD,prepared from a unified batch of decoction pieces,has similar efficacy to traditional decoction in alleviating hemorrhagic anemia.There are certain differences in the pharmacological effects between DGD prepared from different batches of decoction pieces and traditional decoctions.The differences caused by the different preparation processes of the same source batch of prepared slices were compared,and the quality differences of the formula granules from different manufacturers were caused by the different source batches of prepared slices and different preparation processes,indicating the necessity and urgency of the country to formulate a unified quality standard for formula granules and related process specifications.

Objective:To investigate the value of fibrinogen to albumin ratio (FAR), creatinine to albumin ratio (CAR) and platelet to lymphocyte ratio (PLR) in predicting the poor prognosis of hyperlipidemic acute pancreatitis (HLAP).Methods:Clinical data of HLAP patients admitted to the hospital from January 2021 to January and December 2023 were retrospectively collected. According to the prognosis, the patients were divided into two groups: good prognosis group and poor prognosis group.The independent risk factors of HLAP in different prognostic groups were obtained by multivariate Logistic regression analysis. Receiver operating characteristic (ROC) curves were plotted to evaluate the prognostic value of FAR, CAR and PLR alone and in combination.Results:A total of 118 patients with HLAP were included, including 69 patients with good prognosis and 49 patients with poor prognosis.The difference of heart rate, lymphocyte, triglyceride, albumin, creatinine, urea nitrogen, blood calcium, blood glucose, C-reactive protein, procalcitonin, fibrinogen, FAR, CAR, PLR, Bedside indicator of acute pancreatitis Severity score, Acute Physiology and Chronic Health status score, hospitalization time assessment between the two groups was statistically significant ( P<0.05). Multivariate Logistic regression analysis showed that FAR (odds ratio ( OR) = 25.949, 95% confidence interval (95% CI):3.190 ~ 211.080, P = 0.002), CAR ( OR = 1.453, 95% CI:1.095 ~ 1.928, P = 0.010) and PLR ( OR = 1.005, 95% CI: 1.001 ~ 1.009, P = 0.020) were independent risk factors for poor prognosis in HLAP patients. ROC curve analysis showed that the area under the ROC curve (AUC) of FAR, CAR and PLR to predict poor prognosis of HLAP patients were 0.823, 0.781 and 0.652, respectively.The AUC of FAR combined with CAR, FAR combined with PLR and CAR combined with PLR were 0.840, 0.845 and 0.849, respectively.The combined ability of FAR, CAR and PLR to predict poor prognosis in HLAP patients was (AUC=0.875,95% CI:0.814 ~ 0.937). When the cut-off value was 0.387, the sensitivity was 83.7%, and the specificity was 79.7%. Conclusions:The prognostic value of FAR, CAR and PLR in HLAP patients is better than that of single or pairwise combination.

Objective To investigate the correlations of serum levels of NOD-like receptor family CARD domain containing 3 (NLRC3) and extracellular matrix protein 1 (ECM1) with the development of acute respiratory distress syndrome (ARDS) in patients with sepsis. Methods A total of 133 patients with sepsis were enrolled in sepsis group, and 80 healthy individuals during the same period were included in control group. The sepsis group was further divided into ARDS group (52 cases) and non-ARDS group (81 cases) based on the presence or absence of ARDS. Serum levels of NLRC3 and ECM1 expression were measured using enzyme-linked immunosorbent assays (ELISA). Multivariate Logistic regression analysis was used to identify factors associated with the development of ARDS in sepsis patients. Receiver operating characteristic (ROC) curve analysis was performed to evaluate the predictive value of serum NLRC3 and ECM1 levels for ARDS in sepsis patients. Results Compared with the control group, the sepsis group had significantly lower serum NLRC3 level and higher ECM1 level (P < 0.05). The incidence of ARDS in the 133 sepsis patients was 39.10% (52/133). Compared with the non-ARDS group, the ARDS group had significantly lower serum NLRC3 level and higher ECM1 level (P < 0.05). Independent risk factors for the development of ARDS in sepsis patients were increased Sequential Organ Failure Assessment (SOFA) score, elevated blood lactate level and increased ECM1 level, while increased NLRC3 level was an independent protective factor (P < 0.05). The area under the curve for the combined prediction of serum NLRC3 and ECM1 expression in sepsis patients with ARDS was 0.887, which was greater than 0.811 and 0.792 predicted by serum NLRC3 and ECM1 expression alone (P < 0.05). Conclusion Decreased serum NLRC3 level and increased ECM1 level are closely associated with the development of ARDS in sepsis patients. The combined assessment of serum NLRC3 and ECM1 level has a high predictive value for ARDS in sepsis patients.