1.Study on the Correlation among Urine Gal-3BP,VSIG4 Expression Levels,Disease Activity and Kidney Injury in Patients with Systemic Lupus Erythematosus
Meili FU ; Qiang JIANG ; Shiqun ZHOU ; Shushan FU
Journal of Modern Laboratory Medicine 2024;39(4):88-92,115
Objective To investigate the expression of urinary galectin-3 binding protein(Gal-3BP)and V-set containing immunoglobulin domain 4(VSIG4)in urine from patient with systemic lupus erythematosus(SLE)and its relationship with disease activity and kidney injury.Methods A total of 105 SLE patients(SLE group)and 50 normal patients(control group)admitted to Danzhou People's Hospital were selected as the study objects.According to SLEDAI score,105 SLE patients were divided into mild active group(SLEDAI≤9 points,n=51),moderate active group(14 point≥SLEDAI≥10 points,n=29)and severe active group(SLEDAI ≥ 15 points,n=25).According to the degree of renal function impairment,they were divided into normal renal function group,mild renal function impairment group and moderate and severe renal function impairment group.Enzyme linked immunosorbent assay was used to detect the expressions of Gal-3BP and VSIG4.Multiple Logistic regression was applied to analyze the risk factors of kidney injury in SLE patients,and ROC curve was drawn to analyze the value of urinary Gal-3BP and VSIG4 levels in predicting kidney injury in SLE patients.Results The urinary Gal-3BP(251.38±46.75 ng/ml)and VSIG4(13.40±4.27 ng/ml)levels in the SLE group were higher than those in the control group(117.50±18.24 ng/ml,2.73±0.85ng/ml),and the differences were statistically significant(t=19.315,15.681,all P<0.001).The higher the activity level of SLE patients,the higher the urinary Gal-3BP and VSIG4 levels,with severe activity group>moderate activity group>mild activity group,and the differences were statistically significant(F=23.416,17.380,all P<0.001).The urinary Gal-3BP and VSIG4 levels in the moderate to severe renal function group and mild renal function group were higher than those in the normal renal function group(t=24.580,18.163,20.864,15.947),and the urinary Gal-3BP and VSIG4 levels in the moderate to severe renal function group were higher than those in the mild renal function group(t=19.837,11.215),and the differences were statistically significant(all P<0.001),respectively.Multiple logistic regression analysis showed that elevated levels of urinary Gal-3BP(OR=3.472,95%CI:2.685~11.463)and VSIG4(OR=2.376,95%CI:1.842~9.105)were risk factors for renal injury in SLE patients(all P<0.05).ROC curve analysis showed that the combination of Gal-3BP and VSIG4 had the highest area under the curve(95%confidence interval)[AUC(95%CI)]for predicting renal injury in SLE patients[0.909(0.846~0.973)],with an accuracy of 88.6%.Correlation analysis showed that the urinary Gal-3BP level was positively correlated with VSIG4 level(r=0.813,P<0.05),and the levels of urinary Gal-3BP and VSIG4 were positively correlated with SCr,BUN,24-hour urine protein,anti-dsDNA antibodies,and SLEDAI scores(r=0.358~0.702,all P<0.05),while urinary Gal-3BP and VS1G4 levels were negatively correlated with hemoglobin and eGFR in SLE patients(r=-0.479~-0.670,all P<0.05).Conclusion Urinary Gal-3BP and VSIG4 levels are elevated in SLE patients,and their high expressions are related to disease activity and renal injury.The combination of the two have good value in predicting renal injury in SLE patients.
2.Differences in clinical characteristics and prognosis analysis between children and adults with ocular toxocariasis disease
Shiqun LIN ; Xingyu XIAO ; Yan ZHOU ; Meifen ZHANG ; Youxin CHEN ; Rongping DAI
Journal of Chinese Physician 2024;26(5):646-650
Objective:To study the differences in clinical characteristics between children and adults with ocular roundworm disease (OT) and analyze its prognosis.Methods:This study was a retrospective cohort study, which included 37 patients (37 eyes) with ocular toxocariasis disease admitted to the Department of Ophthalmology, Peking Union Medical College Hospital from September 2017 to September 2023, including 12 adult patients (12 eyes) and 25 pediatric patients (25 eyes). We compared the clinical differences and prognosis between pediatric and adult patients.Results:16% (4/25) of the affected eyes in the child group had high intraocular pressure, while the adult group had no affected eyes with high intraocular pressure. All affected eyes showed vitreous inflammation, and there was a statistically significant difference in the level of vitreous inflammation between the two groups ( P<0.05). The majority of OT types in the adult group were atypical phenotype OT, with a statistically significant difference compared to the child group ( P<0.05). The proportion of retinal vasculitis, macular edema, and proliferative membrane on the retinal surface in the adult group was higher than that in the child group (all P<0.05). After oral treatment with albendazole and corticosteroids, the thickness of the macular fovea and anterior segment inflammation in both groups were significantly improved (all P<0.05). The proportion of local use of steroid drugs in the children′s group was higher than that in the adult group ( P<0.05). Conclusions:Compared with pediatric OT, adult OT mostly has no characteristic signs, and adult OT is mainly characterized by atypical phenotype OT. Adult OT has a better prognosis and is less prone to recurrent inflammation. In most cases, antiparasitic and anti-inflammatory treatments are safe and effective.
3.Ten surgical pearls adapted from ancient Chinese allusions in managing severe proliferative diabetic retinopathy
Zhe CHEN ; Chan WU ; Yan ZHOU ; Shiqun LIN ; Xingyu XIAO ; Rongping DAI
International Eye Science 2025;25(5):698-705
AIM: To summarize 10 surgical pearls for managing proliferative diabetic retinopathy(PDR)adapted from the ancient Chinese allusions and analyze the application of these pearls in a real-world fashion.METHODS: Retrospective, noncomparative, interventional study. Ten surgical pearls were summarized and adapted from the ancient Chinese philosophy. Totally 346 cases(443 eyes)that underwent pars plana vitrectomy(PPV)at our hospial from January 2016 to February 2024 were selected. Flexible combinations of these pearls were applied according to the specific condition of each patient during surgeries. The efficacy and safety were analyzed, as well as the application frequencies according to the existence of tractional retinal detachment or not.RESULTS: A total of 473 times of surgeries were performed on all the patients. According to ancient Chinese allusions, ten surgical pearls were summarized from these surgeries. All PPVs went smoothly with the application of different combinations. Finally, almost all proliferative membranes were successfully peeled except for 10 patients(11 eyes), who went through strategy No.10(minimal membranectomy)that, only necessary relaxation incisions were made with most of the proliferative membranes left on purpose. The final visual acuities were mostly improved or stable(1.92±0.83 LogMAR preoperatively vs 1.16±0.85 LogMAR postoperatively, P<0.01). Postoperative complications mainly included early inflammatory responses in the anterior chamber and nuclear sclerosis. Recurrent vitreous hemorrhage, retinal detachment, and hyphema or neovascular glaucoma occurred in 1.9%(9/473), 3.2%(15/473), 0.4%(2/473)and 0.4%(2/473)times of PPVs, respectively. After 12/473(2.5%)times of PPVs, retinal detachment at the macular area still existed, and multiple times of subsequent PPVs were conducted. Final retinal attachment at the macular area was realized in 98.9% eyes. Those 5 unattached eyes were with heavily reproliferated membranes and subsequent tractional retinal detachment recurrence under the oil, and three of them were scleral buckled additionally.CONCLUSION:These 10 surgical strategies and technique pearls were mostly effective and safe in the management of severe PDR patients. They were relatively easy to be memorized and applicated once the meaning of each Chinese idiom was understood. One can use different combinations flexibly according to a patient's specific condition.