AIM: To investigate the acute clinical manifestations of cosmetology-related ocular damage(COD).METHODS:Retrospective study. A total of 53 cases(89 eyes)with ocular damage caused by cosmetology from April 2016 to October 2021 were collected. The clinical features were analyzed, including age, gender, affected eye(s), clinical manifestations, injury cause, treatment procedures, and prognosis.RESULTS: All 53 patients were female, aged 22-45 years, with an average age of 28.4±6.7 years. Monocular injuries were observed in 17 patients, and binocular injuries in 36 patients. The same eye could exhibit two or more ocular damage simultaneously. The primary cosmetology procedures causing COD were eyeliner tattooing(38 eyes; 43%), eyelash extensions(18 eyes; 20%), removal of false eyelashes(11 eyes; 12%), mascara application(8 eyes; 9%), double eyelid surgery(6 eyes; 7%), and others(8 eyes; 9%). Major ocular damages included corneal damage(56 eyes; 63%), eyelid contact dermatitis(26 eyes; 29%), conjunctivitis(19 eyes; 21%), reactive eyelid edema(13 eyes; 15%), ocular surface foreign bodies(12 eyes; 14%), bacterial infection of the palpebral margin(10 eyes; 11%), and others(5 eyes; 6%). These 5 eyes included 1 eye(1%)with central retinal artery occlusion caused by periocular injection of hyaluronic acid. The majority of patients(74 eyes)recovered within 1-2 wk with appropriate treatment, while filamentosa keratitis appeared in 3 eyes and the eye with central retinal artery occlusion had poor prognosis.CONCLUSIONS: COD predominantly occurs in young and middle-aged females with cosmetology experience. The most common cosmetology procedure leading to COD is eyeliner tattooing, and corneal damage is the most significant type of COD. COD can be effectively prevented and treated, resulting in a generally favorable prognosis.

Objective: To explore the cross sectional and longitudinal relationships between children s 24 h movement behaviors and health related quality of life (HRQoL), and to reflect the impact of reallocating time between different activities on HRQoL scores using the isotemporal substitution analysis method, so as to provide a scientific basis for promoting children s health. Methods: In May 2022, a method combining cluster random sampling and convenience sampling was employed to conduct baseline survey on 397 children aged 7-10 from three primary schools in Wanzhou District of Chongqing. Children s movement behaviors were monitored using accelerometers, and their HRQoL was assessed through a health related quality of life questionnaire for children.The same questionnaire was used for assessing HRQoL of children on the follow up survery after on year(May 2023). A component based multiple linear regression model was used to analyze the relationship between children s 24 h movement behaviors and HRQoL. Results: The average daily times for children s light physical activity (LPA), moderate to vigorous physical activity (MVPA), sleep (SP), and sedentary behavior (SB) were (331.5±41.7，61.9±28.6，561.7±78.4，484.9±67.3) min, respectively. The mean baseline HRQoL score was (69.5±6.6), and it was (67.6±5.1) after one year. MVPA and SP were positively correlated with HRQoL at baseline( β =0.59,0.38) and after one year ( β =0.48, 0.39), while SB was negatively correlated with HRQoL at baseline and after one year ( β =-0.25, -0.53) ( P <0.05). An isotemporal substitution analysis showed that replacing 30 minutes of LPA or SB with MVPA increased the HRQoL scores by 1.81 and 2.79 at baseline, and by 1.37 and 2.12 after one year. Additionally, replacing SB with SP increased the HRQoL scores by 0.61 at baseline and by 0.39 after one year ( P <0.05). Conclusions Children s 24 h movement behaviors, particularly physical activity (PA) and sleep, are closely related to children s HRQoL. Appropriate measures should be taken to increase children s PA and SP time and reduce SB time to improve children s HRQoL.

ObjectiveTranscription factor NFE2 was observed abnormal expression in myeloproliferative neoplasm (MPN) patients. However, how NFE2 is transcriptionally regulated remains ambiguous. This study aims to explore the elements and molecular mechanisms involved in the transcriptional regulation of NFE2. MethodsActive enhancers were predicted by public NGS data and conformed experimentally via dual luciferase reporter assay. After that, PRO-seq and GRO-seq data was used to detect enhancer RNAs transcribed from these enhancers. RACE was utilized to clone the full length enhancer RNA (eRNA) transcripts, and RT-qPCR was used to measure their expression in different leukemia cell lines as well as the transcript levels during induced differentiation. Finally, to investigate the molecular function of the eRNA, overexpression and knockdown of the eRNA via lentivirus system was performed in K562 cells. ResultsWe identified three enhancers regulating NFE2 transcription, which located at -3.6k, -6.2k and +6.3k from NFE2 transcription start site (TSS) respectively. At the -3.6k enhancer, we cloned an eRNA transcript and characterized that as a lncRNA which was expressed and located in the nucleus in three types of leukemia cell lines. When this lncRNA was overexpressed, expression of NFE2 was upregulated and decreases of K562 cell proliferation and migration ability were observed. While knocking down of this lncRNA, the level of NFE2 decreases correspondingly and the proliferation ability of K562 cells increases accordingly. ConclusionWe identified an enhancer lncRNA that regulates NFE2 transcription positively and suppresses K562 cell proliferation.

Objective To explore the effects of glycyrrhizic acid(GA)on neurons injury in traumatic brain injury(TBI)rats and the possible mechanism.Methods The rats were randomly divided into sham-operation group,model group,control group and experimental-L,-M,-H groups,with 20 rats each group.The sham-operation group was only treated with craniotomy;the other 5 groups were used to establish TBI models by extracorporeal shock method.At 0,24 and 48 h after modeling,the experimental-L,-M,-H groups were intraperitoneally injected with 10,50 and 100 mg·kg-1 GA solution,respectively;control group was intraperitoneally injected with 2 mg·kg-1 nimodipine;sham-operation and model groups were intraperitoneally injected with the equal volume of phosphate buffered solution.The degree of neurological dysfunction was evaluated by cerebral edema and modified neurological severity score(mNSS).The apoptosis rates of neurons in rat brain tissue was evaluated by apoptosis staining.Western blot was used to analyze the expression levels of apoptosis-related proteins and aquaporin 4(AQP4)protein.Results The mNSS scores of experimental-M,-H groups,control group,model group,sham-operation group were(6.98±0.82),(5.28±0.37),(5.91±0.52),(13.28±1.59)and(0.36±0.01)points;the degrees of brain edema were(63.27±10.33)％,(60.09±9.38)％,(66.86±9.91)％,(85.92±11.93)％and(52.17±8.53)％;the apoptosis rates of neurons were(6.81±0.73)％,(5.39±0.25)％,(5.87±0.62)％,(15.13±3.29)％and(2.56±0.03)％;the relative expression levels of B cell lymphoma 2(Bel-2)protein were 0.49±0.06,0.68±0.15,0.62±0.03,0.13±0.03 and 0.95±0.13;the relative expression levels of Bel-2 associated X protein were 0.61±0.08,0.55±0.17,0.39±0.09,0.92±0.19 and 0.16±0.02;the relative expression levels of AQP4 protein were 0.69±0.15,0.38±0.03,0.47±0.09,0.86±0.13 and 0.13±0.09,respectively.There were statistically significant differences in the above indexes between the model group and the experimental-M,-H groups and control group(all P＜0.05).Conclusion GA is able to reduce the brain edema degree and neurological dysfunction in TBI rats,and inhibit neuronal damage and apoptosis,and the mechanism of action may be associated with the inhibition of AQP 4 expression.

Objective: To investigate the clinical efficacy of liver transplantation in the treatment of acute liver in children with NBAS gene deficiency disease and their outcome. Methods: This retrospective study enrolled children with NBAS gene deficiency who were admitted to the Children's Hospital of Fudan University for liver transplantation from January 2013 to June 2022. The clinical data were collected and analyzed. Medical literature published before June 2022 was searched with the keywords of "NBAS" "neuroblastoma amplified sequence recurrent" "acute liver failure" "SOPH syndrome" "short stature with optic nerve atrophy" "Pelger-Huët anomaly" in PubMed, China National Knowledge Infrastructure and Wanfang database. Results: Liver transplantation was performed in 3 patients (2 males and 1 female) with NBAS deficiency. All patients presented with fever-triggered recurrent acute liver failure. The genetic detection found compound heterozygous NBAS gene pathogenic variants in them. The total episodes of acute liver failure before liver transplantation were 11, 2, and 4 respectively, and the age at liver transplantation was 3.5, 2.3, and 2.0 years respectively. During liver transplantation, patient 1 was in the convalescent phase of acute liver failure, patient 2 was in the acute phase, presenting with hepatic encephalopathy (grade V) and respiratory failure, and patient 3 was considered to be in the acute phase. After liver transplantation, patient 1 recovered normal liver function within 1 month and had no liver transplantation-related complications. Patient 2 had secondary epilepsy, intellectual disability, movement disorder, and transiently elevated transaminases. Patient 3 died of severe infection within 1 month. There was no literature in Chinese, 6 in English, 8 NBAS-deficient patients who were treated with liver transplantation. Total 11 patients presented with fever-triggered recurrent acute liver failure. Their age at liver transplantation ranged from 0.9 to 5.0 years. Postoperative complications occurred in 3 patients. Until the last visit, they were followed up for 0.7 to 14.0 years. Total 2 patients died and the 9 surviving patients did not develop acute liver failure. Conclusions: Liver transplantation is effective for the treatment of acute liver failure associated with NBAS gene disease. However, postoperative complications of liver transplantation may occur. The timing of liver transplantation still needs further research.
Child ; Male ; Humans ; Female ; Infant ; Child, Preschool ; Retrospective Studies ; Neoplasm Proteins/genetics* ; Optic Atrophy/genetics* ; Pelger-Huet Anomaly/genetics* ; Liver Failure, Acute/complications*

Objective: To summarize the genotypes and clinical characteristics of homozygous family hypobetalipoproteinemia (Ho-FHBL) caused by apolipoprotein B (APOB) gene variations. Methods: The clinical, laboratory, genetic, and liver histology data of a boy with Ho-FHBL managed in the hepatology ward of the Children's Hospital of Fudan University in May 2021 were retrospectively analyzed. The literature was searched from China National Knowledge Infrastructure, Wanfang Data Knowledge Service Platform, China VIP database, China Biology Medicine disc and PubMed database (up to May 2022) with "familial hypobetalipoproteinemia" or "hypobetalipoproteinemias" or "hypo beta lipoproteinemia" or "hypolipoproteinemias" as the search terms. All relevant literatures were reviewed to summarize the clinical and genetic features of Ho-FHBL caused by APOB gene variations. Results: The male patient was admitted to the hospital due to abnormal liver function tests for 8 months at the age of 4 years and 6 months. Blood biochemistry showed transaminitis and abnormally low serum levels of lipids. Liver biopsy revealed fatty liver with inflammation and early cirrhosis (Brunt score was F3G2S4). Whole exome sequencing revealed two novel variants of APOB gene (c.3745C>T, p.Q1249 * from the father and c.4589_4592delinsAGGTAGGAGGTTTAACTCCTCCTACCT, p.T1530Kfs * 12 from the mother). He was diagnosed as Ho-FHBL caused by APOB gene compound heterozygous variations. Literature search retrieved 36 English literatures and 0 Chinese literature. A total of 55 (23 males and 32 females) Ho-FHBL cases, including this one, were caused by 54 APOB gene pathogenic variants (23 frameshift, 15 nonsense, 7 missense, 8 splice and 1 gross deletions). The age of the last follow-up was between 1 month and 75 years. Among them, 28 cases had lipid malabsorption, 19 cases had early dysplasia, 12 cases had no symptoms. Twenty-one patients had symptoms related to fat soluble vitamin deficiency, including 14 cases of acanthocytosis, 10 cases of neurological symptoms, and 6 cases of ocular lesions. Thirty-four patients had liver involvement, including 25 cases of elevated transaminase, 21 cases of fatty liver, 15 cases of hepatomegaly, 9 cases of liver fibrosis, 3 cases of liver cirrhosis, 1 case of hepatic hemangioma and 1 case of liver neoplastic nodule. Conclusions: The variants of APOB gene in Ho-FHBL are mainly frameshift and nonsense variations. Patients may have lipid malabsorption and (or) early dysplasia, or symptom-free. Liver involvement is common.
Child ; Female ; Humans ; Male ; Child, Preschool ; Infant ; Abetalipoproteinemia/diagnosis* ; Retrospective Studies ; Hypobetalipoproteinemias/diagnosis* ; Fatty Liver/genetics* ; Apolipoproteins B/genetics* ; Lipids

Objective: To explore the characteristics of plasma Epstein-Barr virus (EBV) DNA in primary infection in pediatric cases. Methods: The laboratory and clinical data of 571 children diagnosed with EBV primary infection in Children's Hospital of Fudan University during September 1^st, 2017 to September 30^th, 2018 were retrospectively analyzed. According to the results of plasma EBV DNA, they were divided into positive group and negative group. According to the EBV DNA, they were devided into high plasma virol load group and low plasma virol load group. The Chi-square test, Wilcoxon rank sum test were used to compare the differences between groups. Results: Among the 571 children with EBV primary infection, 334 were males and 237 were females. The age of first diagnosis was 3.8 (2.2, 5.7) years. There were 255 cases in positive group and 316 cases in negative group. The percentage of cases with fever,hepatomegaly and (or) splenomegaly, elevated transaminase in the positive group were higher than those in the negative group (235 cases (92.2%) vs. 255 cases (80.7%), χ²=15.22, P<0.001; 169 cases (66.3%) vs. 85 cases (26.9%), χ²=96.80, P<0.001; and 144 cases (56.5%) vs. 120 cases (38.0%), χ²=18.27, P<0.001; respectively).In the positive group, 70 cases were followed up for 46 (27, 106) days, 68 cases (97.1%) turned negative within 28 days, with the exception of 2 cases (2.9%) developed chronic active EBV infection by follow-up revision.There were 218 cases in high plasma viral DNA copies group and 37 cases in low copies group. More cases presented with elevated transaminases in the high plasma viral DNA copies group than those in the low group (75.7% (28/37) vs. 56.0%(116/207), χ²=5.00, P=0.025).Both the positive rate of EBV DNA in peripheral blood leukocytes (84.2% (266/316) vs. 44.7% (255/571), χ²=76.26, P<0.001) and the copies of EBV DNA (7.0×10⁷ (1.3×10⁷, 3.0×10⁸) vs. 3.1×10⁶ (1.6×10⁶, 6.1×10⁶) copies /L, Z=15.23, P<0.001) were higher than that of plasma. Conclusions: In immunocompetent pediatric cases diagnosed as EBV primary infection, cases with positive plasma EBV DNA were prone to have fever, hepatomegaly and (or) splenomegaly, and elevated transaminase than those with negative plasma viral DNA. The plasma EBV DNA usually turns negative within 28 days after initial diagnosis.Most cases with high viral load in plasma showed elevated aminotransferase.
Female ; Male ; Humans ; Child ; DNA, Viral ; Herpesvirus 4, Human ; Epstein-Barr Virus Infections ; Hepatomegaly ; Retrospective Studies ; Splenomegaly ; Fever ; Transaminases

Aim To explore the effects of putative receptor protein related to ATI (APJ) homodimer on the behaviors-the proliferation, migration and tube formation of human umbilical vein endothelial cells (HU-VECs). Methods HUVECs at logarithmic growth stage were randomly divided into PBS, Apelin-13 + TM1 (APJ monomer group) and Apelin-13 + PBS group (APJ homodimer group). Western blot and Matrix-Assisted Laser Desorption/Ionization Time of Fligh Mass Spectrometry (MALDI-TOF MS) were used to detect the expression of APJ and APJ homodimer in HUVECs, respectively. Real-Time Cell Analyzers (RT-CA) was used to detect the concentration of the maximum effect of Apelin-13. Cell viability was detected by CCK-8. The cell migration ability was detected by scratch test, and the number of tubes formed on matri-gel that made artificial basement membrane was counted. Results Western blot and MALDI-TOF MS showed that APJ and APJ homodimer were expressed in HUVECs. The EC50 of Apelin-13 was 2.26 x 10

OBJECTIVE: To observe the skin surface microcirculation of acupoints of conception vessel, governor vessel and thoroughfare vessel in patients with primary dysmenorrhea using laser speckle contrast imaging (LSCI), and provide acupoint selection basis of acupuncture-moxibustion for primary dysmenorrhea. METHODS: Ninety-nine healthy female college students with regular menstrual cycles (normal group) and 94 female college students with primary dysmenorrhea (dysmenorrhea group) were recruited. Before menstrual period, on the first day of menstruation, and on the third day after menstruation, LSCI was used to observe the surface microcirculation at the abdominal acupoints of conception vessel, i. e. Yinjiao (CV 7), Qihai (CV 6), Shimen (CV 5), Guanyuan (CV 4), Zhongji (CV 3) and Qugou (CV 2), acupoints of thoroughfare vessel, i. e. Huangshu (KI 16), Zhongzhu (KI 15), Siman (KI 14), Qixue (KI 13), Dahe (KI 12), Henggu (KI 11) and acupoints of lumbosacral region of governor vessel, i. e. Xuanshu (GV 5), Mingmen (GV 4), Yaoyangguan (GV 3), Yaoshu (GV 2) as well as two non-acupoints. RESULTS: Before menstrual period, there was no significant difference in the surface blood perfusion of the acupoints between the dysmenorrhea group and the normal group (P>0.05). On the first day of menstruation, the surface blood perfusion of Xuanshu (GV 5), Mingmen (GV 4), Yaoyangguan (GV 3) and right Huangshu (KI 16) in the dysmenorrhea group was higher than that in the normal group (P<0.05, P<0.01). On the third day after menstruation, the surface blood perfusion of the right Henggu (KI 11) in the dysmenorrhea group was lower than that in the normal group (P<0.05). CONCLUSION In patients with primary dysmenorrhea, on the first day of menstruation, the surface blood perfusion of Xuanshu (GV 5), Mingmen (GV 4), Yaoyangguan (GV 3) of governor vessel, and the right Huangshu (KI 16) of thoroughfare vessel is increased, while on the third day after menstruation, the surface blood perfusion of the right Henggu (KI 11) of thoroughfare vessel is decreased. These findings might provide a basis for acupoint selection in the acupuncture-moxibustion treatment of primary dysmenorrhea.
Humans ; Female ; Microcirculation ; Dysmenorrhea/therapy* ; Menstrual Cycle ; Acupuncture Points ; Acupuncture Therapy

Objective To explore the effect of improving cleaning and disinfection methods on the prevention,con-trol and disinfection of carbapenem-resistant Enterobacterales(CRE)in burn plastic surgery ward.Methods 297 patients who admitted to the department of burn plastic surgery in a hospital from February 1 to August 31,2021 were selected as the control group,and 210 patients who admitted to the hospital from September 1,2021 to Febru-ary 28,2022 after cleaning and disinfection methods improved were selected as the intervention group.Detection rate of CRE from patients,incidence of healthcare-associated infection(HAI)with CRE,and detection rate of envi-ronmental CRE before and after intervention were statistically analyzed and compared.Results The incidence of HAI and detection rate of CRE from patients in the intervention group were 0.95％and 0,respectively,lower than 4.04％and 2.02％in the control group(both P＜0.05).Compared to the control group,qualified rates of detec-tion of air and surface microbiology,adenosine triphosphate(ATP)bioflorescence and fluorescence labeling in the intervention group were all higher(x2=5.52,13.08,6.66,and 15.01,respectively,all P＜0.05).Conclusion Improving cleaning and disinfection method can reduce the incidence of HAI and the detection rate of CRE in burn wards,improve the surface cleanliness of environmental objects,as well as the effectiveness of HAI prevention and control.