1.Clinical features and multimodal imaging characteristics of peripapillary hyper reflective ovoid mass-like structure
Fen ZHOU ; Qin JIANG ; Jin YAO
International Eye Science 2025;25(7):1201-1205
AIM: To analyze the clinical features and multimodal imaging features of peripapillary hyper-reflective ovoid mass-like structure(PHOMS).METHODS: Retrospective observation study. Totally 35 patients(56 eyes)with PHOMS that diagnosed in the Affiliated Eye Hospital of Nanjing Medical University from January 2020 to March 2024 were included in the study. All patients underwent fundus photography, fundus fluorescein angiography, fundus autofluorescence, optical coherence tomography, and B-ultrasound.RESULTS:PHOMS occurred across diverse age groups, with an insidious onset often detected incidentally during routine ophthalmic examinations. More patients came to hospital for refractive errors due to blurred vision The boundary of the optic disc is blurred on fundus photography, and the nasal eminence is more significant, showing a “C” shaped halo. No obvious abnormal fluorescence was observed on fundus autofluorescence and fundus fluorescein angiography during different periods. An elevated appearance in vary degrees with more prominent in the nasal parts was showed on different OCT scans. Vertical scanning on the nasal side of the optic disc showed the best PHOMS structure, which could be seen under the retinal nerve fiber layer and on the Bruch membrane, with sharply marginated hyper-reflective ovoid mass-like structures, and no shielding effect on the choroid. The higher the elevation, the larger the volume. Ocular B-mode ultrasound showed a pre-optic disc bulge on the posterior wall of the eyeball, and there was no strong signal echo in it.CONCLUSION:PHOMS can be found frequently in myopic patients and often asymptomatic. Transient vision loss and floaters may occur in symptomatic cases. The most typical OCT feature is a nasally located hyper-reflective ovoid structure with distinct margins.
2.Development of a balance device for anti-toppling in application of warm needling.
Fen ZHANG ; Zhifang YAO ; Ying BI ; Lianghua CHEN
Chinese Acupuncture & Moxibustion 2025;45(11):1695-1698
During the operation of warm needling, the needle may be tilted and bent to a large degree, which will cause high temperature of moxibustion on the skin surface around, and even burns in patients. To solve this problem, the team developed a balance fixator for acupuncture needle that can be used at acupoints in various parts of the body, such as on the abdomen, waist, limbs and face. The device is composed of 3 parts, including three (or more)-bifurcated sleeve, cushion pad, and circular fixed base-plate, forming an integrated structure. The three (or more)-bifurcated sleeve increases the contact area with the filiform needle body, which can quickly and easily reduce the curvature of the needle body and fix the filiform needle. According to the different locations of acupoints in clinical practice, the cushion pad is designed as three types, i.e. rectangle, large circle, and small circle. It can not only balance needle body, but also prevent skin burns to a certain extent. This device is simple to manufacture, lightweight in material, and environmental friendly; and is applicable to a simple and safe operation in clinical practice.
Humans
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Acupuncture Therapy/methods*
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Acupuncture Points
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Needles
;
Equipment Design
3.Ginsenoside Rb1 inhibits cardiomyocyte apoptosis and rescues ischemic myocardium by targeting Caspase-3.
Chenhui ZHONG ; Liyuan KE ; Fen HU ; Zuan LIN ; Shuming YE ; Ziyao ZHENG ; Shengnan HAN ; Zan LIN ; Yuying ZHAN ; Yan HU ; Peiying SHI ; Lei WEN ; Hong YAO
Journal of Pharmaceutical Analysis 2025;15(3):101142-101142
Image 1.
4.Analysis of the Symptoms of Thirst or Non-thirst in the Syndrome of Xiao Qinglong Decoction
Xiao-Fen YAO ; Chun-Mei LIN ; Qi-Jun HUANG ; Jing-Yu RONG
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(1):247-250
There seems to be a contradiction among the symptoms of"non-thirst"and"thirst after oral use of the decoction"stated in original text 41 of Shang Han Lun(Treatise on Febrile Diseases)and the symptom of"probable thirst"stated in original text 40.In this article,the symptoms of thirst or non-thirst in the syndrome of Xiao Qinglong Decoction were expounded through the analysis of the basic theories of traditional Chinese medicine about body fluid metabolism and the pathogenic mechanism of thirst,and by synthesizing the relevant articles recorded in Jin Gui Yao Lve(Synopsis of the Golden Chamber)and the understanding of the syndrome of Xiao Qinglong Decoction by later generations of practitioners.After that,the following views are put forward:non-thirst symptom is the primary sympton of the syndrome of Xiao Qinglong Decoction,which results from the disease;thirst after oral use of the decoction is due to drug-induced thirst,which can be classified into the category of physiological thirst;probable thirst symptom is related with fluid consumption by febrile disease,indicating that the disease involves yangming.The analysis of the symptoms of thirst or non-thirst in the syndrome of Xiao Qinglong Decoction is helpful for evaluation of therapeutic efficacy,and can also be used as the indications of modified medications and differential diagnosis of the disease.The exploration will provide references for the clinical use of Xiao Qinglong Decoction and will be beneficial to improving the clinical efficacy of Xiao Qinglong Decoction.
5.Analysis of the research status of AA-CYP-HETE/EETs metabolic pathways and cardiovascular disease therapeutic drugs
Ming-Xia HU ; Yong-Yun HE ; Yue YAO ; Xiao-Dan MO ; Xiu-Fen YANG
The Chinese Journal of Clinical Pharmacology 2024;40(4):619-623
20-hydroxyeicosatetraenoic acid(20-HETE)and epoxyeicosatrienoic acids(EETs)are products of enzyme metabolism of arachidonic acid(AA)by cytochrome P450(CYP).20-HETE is mainly produced by CYP4A,CYP4F metabolism of AA,which has a certain toxic effect on the cardiovascular and cerebrovascular system.EETS is mainly produced by CYP2J,CYP2C metabolizes AA,which has a certain protective effect on the cardiovascular and cerebrovascular system.This article reviews the effects and mechanisms of drugs related to AA-CYP-HETE/EETs metabolic pathway on cardiovascular diseases such as myocardial hypertrophy,hypertension,heart failure,and myocardial infarction,in order to provide a reference for the clinical use of cardiovascular diseases and provide ideas and directions for the basic research and development of cardiovascular disease treatment drugs.
6.The value of EIGR in predicting prognosis of patients with acute ischemic stroke with large vessel occlusion
Xiaohui LI ; Xuan WANG ; Xiaoquan XU ; Hua LI ; Li JI ; Lina MAO ; Fen WAN ; Yao WANG ; Lili JIANG ; Xufeng CHEN ; Lei JIANG
Chinese Journal of Emergency Medicine 2024;33(10):1421-1426
Objective:To investigate the effect of Early infarct growth rate(EIGR) on the prognosis of patients with acute large vessel occlusive ischemic stroke.Methods:A total of 164 patients with acute large vessel occlusive ischemic stroke were enrolled in the emergency department of the First Affiliated Hospital of Nanjing Medical University from January 1, 2020 to December 31, 2022.According to the change of the National Institutes of Health Stroke Scale (NIHSS) score at admission and 72 h after treatment, the patients were divided into good prognosis group and poor prognosis group. The basic clinical data of the two groups were observed and compared. The risk factors of poor prognosis were analyzed by univariate regression. The effect of EIGR on prognosis after age stratification was further analyzed.Results:Comparing the clinical data of the two groups, there was no difference in EIGR (mL/h) (7.67 vs. 8.24, P=0.211) between the two groups. The product between EIGR and age was included as the interaction term, and the result of the interaction term in the model was statistically significant ( OR=1.002, 95% CI: 1.000-1.003, P=0.032) .Moreover, the result was still statistically significant after adjusting for relevant variables (gender, history of hypertension, history of atrial fibrillation, history of diabetes, history of coronary heart disease, and history of stroke) ( OR=1.002, 95% CI:1.000-1.003, P=0.027). Subgroup analysis was performed according to the median age (71 years). In the elderly group, the proportion of poor prognosis was higher with fast core infarction growth rate defined by 25 mL/h and 15 mL/h ( P < 0.05).In the younger age group, there was no significant difference in the proportion of poor prognosis in the fast core infarction growth rate compared with the slow type ( P > 0.05). Conclusions:EIGR can predict the early clinical outcome early in elderly patients with large vessel occlusive ischemic stroke.
7.Observational study of GLIM standard and SGA in the diagnosis of severe malnutrition in neurosurgery patients
Su-Juan LIANG ; Xiao-Yan LIN ; Fen-Xia PEI ; Yao YAO
Parenteral & Enteral Nutrition 2023;30(5):304-308
Objective:To compare the application of GLIM and SGA in diagnosing malnutrition among severe neurosurgery patients.Methods:According to random sampling,42 patients admitted to the intensive care unit of Department of Neurotrauma in a Grade-A hospital in Guangzhou from January 2023 to April 2023 were screened.The nutritional status was assessed using GLIM standard and SGA scale,respectively.GLIM criteria and SGA scale were compared in the diagnosis of malnutrition.Results:The patients'NRS 2002 score was(3.90±1.10),and the positive rate of nutritional screening risk was 100%(42/42).13 patients were diagnosed as malnutrition by GLIM criteria,with a positive rate of 30.95%.29 cases were diagnosed as malnutrition by SGA,and the positive rate was 69.05%.The Kappa value of GLIM standard and SGA scale for malnutrition was 0.372,and the difference between the two nutritional status assessment tools was statistically significant(P<0.05).Conclusion:Patients receiving neurocritical surgery had high nutritional risk and had a low incidence of malnutrition under GLIM criteria,while a high incidence of malnutrition under SGA criteria.Moreover,the results of GLIM criteria and SGA were not consistent in the assessment of malnutrition.
8.Effect of radiofrequency combined with magnetic stimulation on mild and moderate pelvic organ prolapse
Yao TONG ; Xuhong LI ; Wenguang YAN ; Xiaoling ZENG ; Fen XIE ; Jingjing LI ; Yanhua ZHOU
Journal of Central South University(Medical Sciences) 2023;48(11):1696-1702
Objective:The efficacy of using a single electrical or magnetic stimulation for treating pelvic floor dysfunction is limited.This study aims to investigate the efficacy of radiofrequency combined with magnetic stimulation treatment for mild to moderate pelvic organ prolapse. Methods:Patients who completed the treatment in the Third Xiangya Hospital,Central South University were screened,and were divided into 2 groups based on different treatment plans.There were 28 patients who completed magnetic stimulation therapy(the magnetic stimulation therapy group)and 21 patients who completed radiofrequency combined with magnetic stimulation therapy(the combined treatment group).The pelvic organ prolapse quantitation(POP-Q),pelvic floor muscle strength,and pelvic floor ultrasound results were analyzed to assess the efficacy before and after the treatment in both groups,and the POP-Q results of 3 months after the treatment were used to evaluate the maintenance effect of the treatment mode. Results:The POP-Q evaluation results of Aa,Ap,and C points after the treatment in both groups were better than those before the treatment,with statistical significance(all P<0.05).The Aa point POP-Q result of the combined treatment group was better than that of the magnetic stimulation therapy group,with statistical significance(P<0.05).Pelvic floor ultrasound evaluation showed that the bladder neck position during the valsalva maneuver in the combined treatment group was higher than that in the magnetic stimulation treatment group,with statistical significance(P<0.05).The persistence effect of the combined treatment group was long better than that of the magnetic stimulation treatment group,with significant statistical significance(P<0.01). Conclusion:The combined treatment is more effective and has a longer lasting effect than single magnetic stimulation treatment.
9.Analysis and Modeling of Risk Factors for Children with Intestinal Acute Graft-Versus-Host Disease after Allogeneic Hematopoietic Stem Cell Transplantation.
Xue-Guo LI ; Yan-Fang XU ; Ru-Min WANG ; Tong YAO ; Fen CHEN ; Tao LANG
Journal of Experimental Hematology 2023;31(5):1516-1522
OBJECTIVE:
To analyze factors associated with intestinal acute graft-versus-host disease (aGVHD) after allogeneic hematopoietic stem cell transplantation(allo-HSCT) in children and to develop a prediction model for intestinal aGVHD after allo-HSCT in children.
METHODS:
The clinical data of 62 children who underwent allo-HSCT at the Department of Hematology of the People's Hospital of Xinjiang Uygur Autonomous Region from February 2018 to September 2021 were retrospectively analyzed. Intestinal aGVHD was evaluated according to the Mount Sinai Acute GVHD International Consortium (MAGIC) grading criteria, the variables were screened by LASSO (least absolute shrinkage and selection operator) regression analysis with 10-fold cross-validation, and developed a model for predicting intestinal aGVHD after allo-HSCT in children.
RESULTS:
A total of 33 (53.2%) of the 62 children developed intestinal aGVHD, of which 25 were degree II and 8 were degree III-IV. The results of screening variables by 10-fold cross-validated LASSO regression showed that the significant variables included ethnic minorities (OR =7.229; 95%CI: 2.337-22.354), platelet (PLT) (OR =0.971; 95%CI: 0.932-0.993), uric acid (UA) (OR =0.971; 95%CI: 0.935-0.988), C-reactive protein (CRP) (OR =1.217; 95%CI: 1.053-1.545), and viral infection (OR =10; 95%CI: 3.021-32.668), and these variables were independently associated with intestinal aGVHD in children (all P <0.05). A prediction model was constructed based on above variables. The area under the receiver operating characteristic (ROC) curve (AUC) of the model was calculated, and the AUC value was 0.985 (0.966-1), the Brier score was 0.055. The evaluation showed that the model has a high degree of discrimination and calibration.
CONCLUSION
Ethnic minorities, low PLT, low UA, high CRP, and viral infections are independently associated with intestinal aGVHD in children, and early attention should be paid to these high-risk children.
Humans
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Child
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Retrospective Studies
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Hematopoietic Stem Cell Transplantation/adverse effects*
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Graft vs Host Disease/diagnosis*
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Risk Factors
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C-Reactive Protein
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Acute Disease
10.Alterations in the intestinal microbiota of preterm infants with neurodevelopmental impairments: a prospective cohort study.
Yan LI ; Si-Liang LU ; Yan MO ; Lian-Fang JING ; Li-Ping YAO ; Wei TAN ; Qiu-Fen WEI
Chinese Journal of Contemporary Pediatrics 2023;25(7):689-696
OBJECTIVES:
To investigate the difference in intestinal microbiota between preterm infants with neurodevelopmental impairment (NDI) and those without NDI.
METHODS:
In this prospective cohort study, the preterm infants who were admitted to the neonatal intensive care unit of Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region from September 1, 2019 to September 30, 2021 were enrolled as subjects. According to the assessment results of Gesell Developmental Scale at the corrected gestational age of 1.5-2 years, they were divided into two groups: normal (n=115) and NDI (n=100). Fecal samples were collected one day before discharge, one day before introducing solid food, and at the corrected gestational age of 1 year. High-throughput sequencing was used to compare the composition of intestinal microbiota between groups.
RESULTS:
Compared with the normal group, the NDI group had a significantly higher Shannon diversity index at the corrected gestational age of 1 year (P<0.05). The principal coordinate analysis showed a significant difference in the composition of intestinal microbiota between the two groups one day before introducing solid food and at the corrected gestational age of 1 year (P<0.05). Compared with the normal group, the NDI group had a significantly higher abundance of Bifidobacterium in the intestine at all three time points, a significantly higher abundance of Enterococcus one day before introducing solid food and at the corrected gestational age of 1 year, and a significantly lower abundance of Akkermansia one day before introducing solid food (P<0.05).
CONCLUSIONS
There are significant differences in the composition of intestinal microbiota between preterm infants with NDI and those without NDI. This study enriches the data on the characteristics of intestinal microbiota in preterm infants with NDI and provides reference for the microbiota therapy and intervention for NDI in preterm infants.
Infant
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Child
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Infant, Newborn
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Humans
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Child, Preschool
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Infant, Premature
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Prospective Studies
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Gastrointestinal Microbiome
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China
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Infant, Premature, Diseases
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Gestational Age

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