AIM:To evaluate the clinical efficacy of three types of spectacle lenses with different peripheral microstructure designs in controlling myopia progression among children.METHODS: Retrospective case analysis was conducted. Children diagnosed with myopia aged 6 to 12 y who were received initial spectacle fitting and completed 1-year follow-up at the Optometry Clinic of Suining Central Hospital between January 2023 and August 2024 were enrolled. Only right eye data of all subjects were included for analysis. Based on the type of spectacle lenses independently selected by the children and their parents/guardians, they were divided into four groups: diffusion optics technology(DOT), cylindrical annular refractive element(CARE), highly aspherical lenslets(HAL), and single-vision lenses(SVL). Changes in axial length(AL)and spherical equivalent(SE)from baseline were observed after 1-year lens wear in four groups. Variations between three peripheral microstructure-designed spectacles and single-vision spectacles were compared. The effects of different lens designs on spherical power, astigmatism, corneal curvature, corneal astigmatism, anterior chamber depth, lens thickness, and vitreous cavity depth were analyzed.RESULTS:In this retrospective study, a total of 118 eyes from 118 myopic children were included. There were 28 eyes in 28 children in DOT group [16 males and 12 females, age 10(9, 12)y]. CARE group contained 26 eyes in 26 children, [12 males and 14 females, age 11(9, 12)y]. HAL group had 26 eyes in 26 children [16 males and 10 females, age 10(9, 11)y]. SVL group included 38 eyes in 38 children [20 males and 18 females, age 11(9, 12)y]. There were no significant differences in age, gender, baseline AL, or SE among the four groups(all P>0.05). After 1-year wearing, no increase and slight regression were observed in AL and SE in the DOT group, with no significant differences compared with baseline(all P>0.05). AL and SE increased to varying degrees in the CARE, HAL and SVL groups(all P<0.01). Significant inter-group differences were found in the changes of AL and SE(F=22.820, 30.949, both P<0.001). The mean changes in AL and SE for the DOT group(-0.034±0.180 mm, 0.040±0.243 D)were significantly smaller than those in the CARE group(0.225±0.174 mm, -0.375±0.308 D)and the HAL group(0.147±0.130 mm, -0.255±0.256 D). The changes of AL and SE in the three groups were significantly lower than those in the SVL group(0.355±0.240 mm, -0.891±0.592 D)(all P<0.05).CONCLUSION: In children, short-term wear of spectacles with peripheral microstructural design demonstrates better myopia control efficacy compared to single-vision spectacles. DOT lenses show superior short-term efficacy compared with CARE and HAL lenses.

Objective To analyze the application effects of artificial intelligence (AI) software and Mimics software in preoperative three-dimensional (3D) reconstruction for thoracoscopic anatomical pulmonary segmentectomy. Methods A retrospective analysis was conducted on patients who underwent thoracoscopic pulmonary segmentectomy at the Second People's Hospital of Huai'an from October 2019 to March 2024. Patients who underwent AI 3D reconstruction were included in the AI group, those who underwent Mimics 3D reconstruction were included in the Mimics group, and those who did not undergo 3D reconstruction were included in the control group. Perioperative related indicators of each group were compared. Results A total of 168 patients were included, including 73 males and 95 females, aged 25-81 (61.61±10.55) years. There were 79 patients in the AI group, 53 patients in the Mimics group, and 36 patients in the control group. There were no statistical differences in gender, age, smoking history, nodule size, number of lymph node dissection groups, postoperative pathological results, or postoperative complications among the three groups (P>0.05). There were statistical differences in operation time (P<0.001), extubation time (P<0.001), drainage volume (P<0.001), bleeding volume (P<0.001), and postoperative hospital stay (P=0.001) among the three groups. There were no statistical differences in operation time, extubation time, bleeding volume, or postoperative hospital stay between the AI group and the Mimics group (P>0.05). There was no statistical difference in drainage volume between the AI group and the control group (P=0.494), while there were statistical differences in operation time, drainage tube retention time, bleeding volume, and postoperative hospital stay (P<0.05). Conclusion For patients requiring thoracoscopic anatomical pulmonary segmentectomy, preoperative 3D reconstruction and preoperative planning based on 3D images can shorten the operation time, postoperative extubation time and hospital stay, and reduce intraoperative bleeding and postoperative drainage volume compared with reading CT images only. The use of AI software for 3D reconstruction is not inferior to Mimics manual 3D reconstruction in terms of surgical guidance and postoperative recovery, which can reduce the workload of clinicians and is worth promoting.

Objective To explore the influencing factors of postoperative pancreatitis in elderly patients with common bile duct stones undergoing endoscopic retrograde cholangiopancreatography(ERCP).Methods 304 elderly patients with common bile duct stones treated with ERCP in our hospital from February 2021 to June 2023 were selected as the study subjects.They were divided into a group with concurrent pancreatitis(n=22)and a group without concurrent pancreatitis(n=282)based on whether postoperative pancreatitis occurred.And the levels of serum lipase,whole blood PLR,and serum CRP were measured before surgery and 3,6,and 24 hours after surgery,respectively.At the same time,the differences in other relevant clinical data between the two groups of patients were compared.Binary Logistic regression was used to analyze the risk factors of pancreatitis after ERCP.Results The serum lipase levels in the concurrent pancreatitis group at 3,6,and 24 hours after the operation were(1060.48±131.23)U/L,(1137.45±126.34)U/L,and(1152.87±135.05)U/L,respectively.The levels of PLR in whole blood were 192.24±29.26,216.45±30.24,and 243.62±38.22 respectively,all of which were higher than those in the group without concurrent pancreatitis during the same period.There was a statistically significant difference between the two groups(P＜0.05).The serum CRP level in the group with pancreatitis was significantly higher than that in the group without pancreatitis at 6 and 24 h after operation(P＜0.05).Body mass index,Oddi sphincter dysfunction,difficulty in intubation,pancreatic development,ERCP operation time＞60 min,multiple entry of the catheter into the pancreatic duct were associated with postoperative pancreatitis after ERCP in elderly patients(P＜0.05).Multivariate Logistic regression analysis showed that after adjusting for confounding factors such as gender,age,BMI,course of disease,and number of stones,Serum lipase at 3 h after surgery,whole blood PLR at 3 h after surgery,serum CRP level at 6 h after surgery,difficulty in intubation and pancreatic development were independent risk factors for pancreatitis after ERCP in elderly patients(P＜0.05).Conclusion Serum lipase,whole blood PLR levels 3 hours after surgery,and serum CRP levels 6 hours after surgery are independent risk factors for pancreatitis after ERCP in the elderly with common bile duct stones.

Objective:To investigate the effect of elimination,combination,rearrangement and simplification(ECRS)management combined with risk assessment on reducing the incidence of multidrug-resistant bacteria infections of patients who received mechanical ventilation in intensive care unit(ICU).Methods:The management mode of prevention and control for multidrug-resistant bacteria infections of patients in ICU was optimized on the basis of ECRS management combined with risk assessment.A total of 600 patients who received mechanical ventilation in ICU of Jiuquan Hospital of Shanghai General Hospital(Jiuquan People's Hospital)from January 2022 to December 2023 were selected.According to different management methods,these patients were divided into a control group and an observation group,with 300 cases in each group.The control group was managed by using the risk assessment management method,while the observation group was managed by using the ECRS management on the basis of risk assessment management method.The indicators of respiratory function,patients'satisfaction score,stay time in ICU,time of mechanical ventilation and incidence of multidrug-resistant bacteria were compared between the two groups.Results:The mean value of the ratio of forced expiratory volume in one second(FEV1)to forced vital capacity(FVC)(FEV1/FVC),and the FEV1 level in observation group by using ECRS management combined with risk assessment method were respectively(78.69±4.65)%and(1.58±0.24)L,both of which were higher than those of control group,and the differences of them between two groups were statistically significant(t=16.483,11.742,P<0.05).The average scores of work efficiency,emergency response capability,professional ethics,isolation and resettlement,and overall patients'satisfaction in the observation group were respectively(23.12±1.20),(23.34±1.08),(23.65±1.10),(23.80±1.05)and(92.24±4.37),all of which were higher than those in the control group,and the differences of them between two groups were statistically significant(t=22.176,27.903,22.373,31.364,13.963,P<0.05).The average ICU stay time and the average time of mechanical ventilation were respectively(14.15±1.60)and(9.15±2.13)days in the observation group,both of which were lower than those in the control group,and the differences of them between two groups were statistically significant(t=16.872,15.410,P<0.05).The incidence of multidrug-resistant bacteria was 0.33%in 300 patients of the observation group,which was lower than that of the control group,with a statistically significant difference(x2=4.561,P<0.05).Conclusion:The application of ECRS management combined with risk assessment in the management of ICU for patients who receive mechanical ventilation can protect respiratory function of patients,and decrease the risk of occurring the infection of multidrug-resistant bacteria,and reduce ICU stay time and the time of mechanical ventilation of patients,and improve patients'satisfaction.

Japanese encephalitis virus(JEV)belongs to the genus Flavivirus and the family Flavi-viridae,and is classified as a single-stranded,positive-sense RNA virus.The disease known as Japa-nese encephalitis(JE),which results from JEV infection,is a viral zoonosis that is prevalent worldwide and poses a significant public health concern.JEV infection activates a variety of signa-ling pathways,leading to a series of changes that are crucial to the virus's pathogenesis.Among these pathways,Toll-like receptors(TLRs)are particularly significant,and their diverse range and complex signal transduction mechanisms present substantial challenges for the prevention and con-trol of JEV.Currently,there is no specific treatment for JEV.Although some vaccines have been developed to prevent JE,eradicating JEV remains difficult due to its zoonotic transmission cycle and the limited efficacy of the available vaccines.This article reviews the alterations in various TLR signaling pathways induced by JEV infection in the host,aiming to provide insights into the patho-genic mechanisms of JEV and to identify potential new antiviral targets.

Porcine reproductive and respiratory syndrome virus(PRRSV)is the pathogen of porcine reproductive and respiratory syndrome(PRRS),and its infection mainly causes abortion,stillbirth in sows and piglet respiratory infections,which are widely prevalent in the world and seriously jeopardize the development of the world's animal husbandry industry.PRRSV infection of the host is capable of inducing significant immunosuppression,and in recent years,the study of the mecha-nism of PRRSV immunosuppression has become a hot topic,with studies showing that numerous PRRSV proteins are involved in the regulation of host innate immunity and elucidating the mecha-nism by which PRRSV proteins modulate host innate immunity.In this paper,we reviewed the progress of research on the interaction mechanism between PRRSV proteins and host innate im-munity to provide a theoretical basis for a comprehensive understanding of the pathogenesis of PRRSV and the prevention and control of PRRS.

Colorectal adenoma is a definite precancerous lesion,and the"inflammation-cancer transformation"is a key pathological link in the process of colorectal adenoma-cancer evolution.Under the guidance of the theory of"preventive treatment of diseases"in TCM,prevention before disease onset and preventing the development of the occurred disease has become the consensus and the important subject of clinical research to block the"inflammation-cancer transformation"and prevent the precancerous lesions of colorectal cancer.This article discussed the effectiveness of TCM in preventing and treating the"inflammation-cancer transformation"from different aspects.Its advantages are reflected in improving the symptoms of TCM and improving the quality of life,etc.Its mechanism may be related to inhibiting the activation of cancer-promoting signals,regulating inflammation,maintaining intestinal microbial homeostasis,and protecting the intestinal barrier.By explaining the pathogenesis of adenoma-cancer transformation in TCM,this article discussed the efficacy and advantages of TCM to block"inflammation-cancer transformation",analyzed its intervention targets and pathways,providing references for the intervention of TCM in the management of precancerous lesions of colorectal cancer and the synergistic prevention and treatment of traditional Chinese and Western medicine.

Objective To explore the imaging data and pathological factors affecting the postoperative recurrence of solitary fibrous tumor(SFT)of the central nervous system.Methods A retrospective analysis was conducted on the data of 40 patients with SFT confirmed by pathology.All patients were divided into recurrence group(n=12)and non-recurrence group(n=28)based on the follow-up results.Univariate analysis and Cox proportional hazards model were used to screen the risk factors of recurrence,and the Kaplan-Meier method was used to compare the recurrence-free survival(RFS)among different groups.Results Univariate analysis showed that the Ki-67 index in the recurrence group was significantly higher than that in the non-recurrence group(median 38.5%vs 10.0%,P<0.001),and the proportion of WHO grade 3 was higher than that in the non-recurrence group(66.67%vs 7.14%,P<0.001).MRI features were significantly associated with recurrence,including the maximum diameter of the tumor[(6.63±1.10)cm vs(4.16±1.64)cm,P<0.001],peritumoral edema(91.67%vs 28.57%,P<0.001),and midline structure shift(83.33%vs 17.86%,P<0.001).Multivariate analysis suggested that the risk of recurrence increased by 122%for each 1 cm increase in the maximum diameter of the tumor[hazard ratio(HR)=2.22,95%confidence interval(CI)1.33-3.72],and by 27%for each 1%increase in the Ki-67 index(HR=1.27,95%CI 1.02-1.61),respectively.Conclusion MRI features such as maximum diameter of the tumor,significant peritumoral edema,and midline structure shift should be alert to high recurrence risk,and with pathological grading and Ki-67 index,it can provide significant basis for prognosis evaluation.

Objective:To investigate the effect of elimination,combination,rearrangement and simplification(ECRS)management combined with risk assessment on reducing the incidence of multidrug-resistant bacteria infections of patients who received mechanical ventilation in intensive care unit(ICU).Methods:The management mode of prevention and control for multidrug-resistant bacteria infections of patients in ICU was optimized on the basis of ECRS management combined with risk assessment.A total of 600 patients who received mechanical ventilation in ICU of Jiuquan Hospital of Shanghai General Hospital(Jiuquan People's Hospital)from January 2022 to December 2023 were selected.According to different management methods,these patients were divided into a control group and an observation group,with 300 cases in each group.The control group was managed by using the risk assessment management method,while the observation group was managed by using the ECRS management on the basis of risk assessment management method.The indicators of respiratory function,patients'satisfaction score,stay time in ICU,time of mechanical ventilation and incidence of multidrug-resistant bacteria were compared between the two groups.Results:The mean value of the ratio of forced expiratory volume in one second(FEV1)to forced vital capacity(FVC)(FEV1/FVC),and the FEV1 level in observation group by using ECRS management combined with risk assessment method were respectively(78.69±4.65)%and(1.58±0.24)L,both of which were higher than those of control group,and the differences of them between two groups were statistically significant(t=16.483,11.742,P<0.05).The average scores of work efficiency,emergency response capability,professional ethics,isolation and resettlement,and overall patients'satisfaction in the observation group were respectively(23.12±1.20),(23.34±1.08),(23.65±1.10),(23.80±1.05)and(92.24±4.37),all of which were higher than those in the control group,and the differences of them between two groups were statistically significant(t=22.176,27.903,22.373,31.364,13.963,P<0.05).The average ICU stay time and the average time of mechanical ventilation were respectively(14.15±1.60)and(9.15±2.13)days in the observation group,both of which were lower than those in the control group,and the differences of them between two groups were statistically significant(t=16.872,15.410,P<0.05).The incidence of multidrug-resistant bacteria was 0.33%in 300 patients of the observation group,which was lower than that of the control group,with a statistically significant difference(x2=4.561,P<0.05).Conclusion:The application of ECRS management combined with risk assessment in the management of ICU for patients who receive mechanical ventilation can protect respiratory function of patients,and decrease the risk of occurring the infection of multidrug-resistant bacteria,and reduce ICU stay time and the time of mechanical ventilation of patients,and improve patients'satisfaction.

Colorectal adenoma is a definite precancerous lesion,and the"inflammation-cancer transformation"is a key pathological link in the process of colorectal adenoma-cancer evolution.Under the guidance of the theory of"preventive treatment of diseases"in TCM,prevention before disease onset and preventing the development of the occurred disease has become the consensus and the important subject of clinical research to block the"inflammation-cancer transformation"and prevent the precancerous lesions of colorectal cancer.This article discussed the effectiveness of TCM in preventing and treating the"inflammation-cancer transformation"from different aspects.Its advantages are reflected in improving the symptoms of TCM and improving the quality of life,etc.Its mechanism may be related to inhibiting the activation of cancer-promoting signals,regulating inflammation,maintaining intestinal microbial homeostasis,and protecting the intestinal barrier.By explaining the pathogenesis of adenoma-cancer transformation in TCM,this article discussed the efficacy and advantages of TCM to block"inflammation-cancer transformation",analyzed its intervention targets and pathways,providing references for the intervention of TCM in the management of precancerous lesions of colorectal cancer and the synergistic prevention and treatment of traditional Chinese and Western medicine.