1.The study of gastro-esophagusthree-tier embolia anastomosis in carcinoma of esophago cardia
Liwei WU ; Shaojian QIU ; Jiantao HUANG
Chinese Journal of Primary Medicine and Pharmacy 2006;0(12):-
Objective To evaluate result of invaginative esophagogastroanastomosis to prevent the leakage,anastomotic stenosis and reflux esophagitis in esophagectomy.Methods A method of invaginative esophagogastroanastomosis with esophageal mucus to gastric mucus and gastric seromuscular to esophagic nuscular were done in 148 cases cardiac cancer and 120 cases esophageal cancers.Gastro-esophagus full-thickness anastomosis were done in the control group including 112 cases cardiac cancer and 98 cases.Standardized rate and standard error toanalysis the date were adopted.Results It had significant difference between the two groups.Conclusion This anastomosis could avoid the esophagogastroanastomotic leakage,anastomotic stenosis and reflux esophagitis effectively.
2.Experience of the surgical treatment of hyperthyroidism
Liwei WU ; Shaojian QIU ; Xiaoqin XU
Chinese Journal of Primary Medicine and Pharmacy 2006;0(07):-
Objective To explore the surgical treatment effect of hyperthyroidism.Methods The clinical datas of 508 hyperthyroidism patient operation cure were reviewed.Results 2 cases had hypothyroidsim,no signs indicated injuries of superior laryngeal nerve and recurrent laryngeal,no recurrence of hyperthyroidism,no one died.Conclusion The thyroidectomy is the best treatment for the hyperthyroidism.Sufficient prepare before operation can reduce complications.
3.Effect of CD14 on lipid-associated membrane proteins of Mycoplasma genitalium activate NF-kappaB
Jun HE ; Yanhua ZENG ; Xiaoxing YOU ; Shaojian WU ; Wei TIAN ; Jun LIU ; Yimou WU
Chinese Journal of Zoonoses 2014;(8):797-799,859
To investigate the effects of CD14 on nuclear transcription factorκB (NF-κB) was activated by lipid-associated membrane proteins (LAMPs) of Mycoplasma genitalium (Mg) ,THP-1 cells were pretreated with serum human or CD14 neu-tralizing antibody ,and then were stimulated by LAMPs .The activation of NF-κBp65 was detected by ELISA .After LAMPs was pretreated with sCD14 stimulated Hela cells with the co-transfection ,the activity of NF-κB luciferase were detected by the dual-luciferase reporter gene to analyze the role of CD14-mediated NF-κB activation by LAMPs .The activation of NF-κBp65 was significantly up-regulated in LAMPs activated THP-1 cells by human serum .It’s suggested that CD14 neutralizing anti-body could inhibit the activation of NF-κBp65 in LAMPs stimulated THP-1 .The activation of NF-κB was significantly up-regu-lated in LAMPs activated Hela cells by mCD14 or sCD14 .CD14 could augment the activation of NF-κB by Mg LAMPs .
4.Epidemiological characteristics of viral hepatitis E in Fujian Province from 2012 to 2021
QI Xiaoqi ; OU Jianming ; CHEN Wu ; CAI Shaojian ; XIE Zhonghang ; WU Shenggen ; ZHENG Kuicheng
China Tropical Medicine 2023;23(9):902-
Abstract: Objective To analyze the epidemiological characteristics of viral hepatitis E in Fujian Province from 2012-2021, and to provide scientific evidence for the prevention and control of hepatitis E in the future. Methods Descriptive epidemiological method was used to analyze hepatitis E cases in Fujian Province from 2012 to 2021. Results From 2012 to 2021, a total of 8 877 cases of hepatitis E were reported in Fujian Province from 2012-2021. The overall incidence rate showed a decreasing trend (χ2trend =458.14, P<0.001), with the lowest incidence rate of 1.32/100 000 in 2020 and an annual average incidence rate of 2.29/100 000 per year. The incidence was higher in winter and spring, with the months of March and April having the highest number of reported cases (2 146, 24.17%) and the fewest cases were reported in September (571, 6.43%). The difference in reported incidence rates between cities was statistically significant (χ2=1 877.75, P<0.01). The comprehensive experimental zone of Pingtan had the highest average reported incidence rate of 6.03/100 000, while Zhangzhou had the lowest at 0.94/100 000. The number of male cases was higher than the number of female cases, with a male to female ratio of 2.04∶1. The disease was most prevalent among middle-aged and elderly individuals, with the age group of 40-<65 years having the highest number of reported cases, accounting for 57.44% (5 099/8 877) of all cases. The age group of 50-<55 years had the highest reported incidence, with the number of reported cases increasing with age below 50 years, but decreasing with age over 50 years. As for occupational distribution, peasants had the highest proportion of the disease, accounting for 34.49% (3 062 cases) of the total cases. Conclusions The reported incidence rate of hepatitis E in Fujian showed a downward from 2012 to 2021. Due to the impact of COVID-19, incidence of the lowest was 2020, but it did not reflect the true situation of the disease, which may have affected trend of hepatitis E. In order to control and reduce the incidence of hepatitis E, efforts should be made to increase publicity and education on health knowledge and vaccination among key areas and populations, strengthen monitoring and diagnostic capability, and implement comprehensive prevention and control measures.
5.EV71 infection and viral features in patients with acute flaccid paralysis in Fujian,China,2003-2012
Xiuhui YANG ; Shaojian CAI ; Hongrong ZHANG ; Aihua HE ; Ruihong WU ; Zhiqing LIN ; Yansheng YAN
Chinese Journal of Zoonoses 2014;(7):679-683,687
The prevalence of acute flaccid paralysis (AFP) associated with EV71 and the genetic variation in Fujian , China from 2003 to 2012 was investigated in this study .Descriptive epidemiology was used to analyze the epidemiologic and clinical features of AFP cases associated with EV 71 .Phylogenetic analysis was performed to explore the genetical characteris-tics of EV71 based on the complete VP1 nucleotide and amino acid sequences .Results showed that the mean incidence of EV71-associated AFP in children under 15 years old was 2 .24/10 000 000 in Fujian Province during 2003 and 2012 ,based on the number of EV71 isolates and the reported AFP cases .And the incidence has increased since 2008 .The EV71 strains isolated from the AFP cases or from the healthy contacts were distributed in 9 prefectures of Fujian Province ,most in the months of May and June .Of 76 .0% (19/25) of AFP cases associated with EV 71 were the children under 3 years and the male-to-female ratio was 1 .5 :1 .Twenty out of twenty-two cases (90 .91% ) had fevers before the onset of paralysis .Most cases had unilater-al limb paralysis (14/22 ,63 .6% ) .Typical manifestations of hand-foot-and-mouth disease (HFMD) were observed in five cases before the onset of paralysis .Residual paralysis was observed in two cases during the follow-up visits .The strains isolated from 25 cases belonged to genotype C4 .All other strains belonged to subtype C4a except the subtype C4b strains isolated in 2003 .The homology among the strains was high in 2009-2011 ,and the homology among these strains and the representative strains in Fuyang ,Anhui Province was also in the high level .Therefore ,it was possible that the isolated strains had the same origin and might cause the epidemic .In conclusion ,an AFP surveillance system could be developed for analyzing the incidence of AFP associated with EV71 ,determining the features of the isolates ,and describing the intensity and trends of EV71 epidem-ics .
6.Effect of comprehensive geriatric assessment on the prevention of falls in hospitalized elderly patients with mental disorders
Hongxia WU ; Shaojian FU ; Weixian LING
Chinese Journal of Geriatrics 2019;38(6):624-626
Objective To explore the effect of comprehensive geriatric assessment on the prevention of falls in hospitalized older patients with mental disorders.Methods A total of 150 elderly patients with mental disorders admitted into our hospital from June 2017 to May 2018 were randomly divided into the conventional group (n =75)and the comprehensive geriatric assessment group(n=75).The conventional group received routine nursing interventions based on risk evaluation via the Morse scale,and the comprehensive assessment group adopted targeted nursing interventions based on comprehensive assessment outcomes.The detection rate of risk for falls,the incidence of falls,the compliance with prevention measures and the satisfaction level of nursing services were compared between the groups.Results The detection rate of risk for falls was higher (80.0% vs.45.3%,x2 =19.263,P=0.000),the incidence of falls was lower(1.3% vs.9.3%,x2 =4.754,P =0.029),and the compliance with prevention measures(93.3% vs.82.7%,x2 =4.040,P =0.044) and the satisfaction level of nursing services(96.0 % vs.86.7%,x2=4.127,P =0.042)were higher in the comprehensive assessment group than in the routine group.Conclusions Comprehensive geriatric assessment has a forewarning effect on falls in hospitalized older patients with mental disorders.Targeted nursing interventions can help reduce the incidence of falls and improve the satisfaction level of nursing care.
7.Effect and molecular mechanism of Lin28 on 5-Fu sensitivity of hepatocellular carcinoma HepG2 cells
CHEN Shaojian ; LIN Yonghua ; WU Youyi ; WEI Jianfeng ; LIAO Zhengrong
Chinese Journal of Cancer Biotherapy 2020;27(3):261-266
Objective: To investigate the effect and mechanism of RNA binding protein Lin28 on the 5-fluorouracil (5-Fu) sensitivity of HepG2 cells. Methods: HepG2 cells were transfected with plasmid pcDNA3.1-Lin28 or si-Lin28 (small interfering RNA of Lin28). qPCR and Western blotting were used to detect the expression of Lin28 in HepG2 cells after transfection. Changes of cell proliferation in transfected cells after 5-Fu treatment was detected by CCK8 assay and the 50% inhibitory concentration (IC50) was calculated. Flow cytometry was used to detect apoptotic rate after 5-Fu treatment and the expression of apoptosis-related protein was assayed by Western blotting. The mRNA expressions of drug-resistant miRNAs (let-7a and let-7b), as well as cancer stem cell markers (Oct4, Nanog and Sox2) after transfection were detected by qPCR. Results: As compared to the HepG2/Vector cells, the mRNA and protein expressions of Lin28 were significantly up-regulated in HepG2/Lin28 cells (P<0.05 or P<0.01). Over-expression of Lin28 significantly suppressed the sensitivity of HepG2 cells to 5-Fu (IC50elevated obviously, P<0.05) and significantly increased cell proliferation while decreased apoptotic rate and expression of apoptotic-related protein caspase-3 (all P<0.01). As compared to si-control group, expression of Lin28 in HepG2/si-Lin28 cells was significantly down-regulated (P<0.01). Lin28 knockdown significantly reduced cell proliferation and IC50 of 5-Fu (all P<0.01) but increased apoptotic rate and expression of apoptosis-related protein (P<0.01). Compared with HepG2/Vector group, expressions of let-7a and let-7b, as well as cancer stem cell markers (Oct4, Nanog and Sox2) were significantly increased in HepG2/Lin28 cells (all P<0.01); while these molecules were significantly decreased in HepG2/si-Lin28 cells as comparing to si-control group (all P<0.01). Conclusion: Lin28 can modulate the chemosensitivity of HepG2 cells by regulating the expression of miRNAs and the formation of cancer stem cells. Targeting Lin28 might be a promising approach to improve the chemotherapy efficacy in HCC.
8.Role of syndromic surveillance program in the practice of early detection on disease outbreak.
Shenggen WU ; ; Yuwei WENG ; Wenjing YE ; Linglan WANG ; ; Yansheng YAN ; Rongtao HONG ; Jianming OU ; Wu CHEN ; Shaojian CAI
Chinese Journal of Epidemiology 2016;37(4):531-534
OBJECTIVEA Dengue outbreak was reported in Dongfen town Jianou county, Fujian province on September 19, 2014. The goal of this project was to explore the role of syndromic surveillance program in the practice of early detection on disease outbreak through the case mentioned above.
METHODSThe authors retrospectively collected data related to Outpatient log and Pharmacy drug use in Dongfen township hospital through the electronic information system of the hospital from August to November, 2014. All the abnormal events were recorded, according to related data on fever and drug use. Description of fever, syndromic characteristics, correlation and Linear regression analyses were conducted, using the surveillance data on fever syndrome and drug use from the pharmacy.
RESULTSA total of 1 102 cases with fever and 2 437 fever-related clinic visits were reported which showing an increased number of 19.6, 10.2 times respectively, when compared to the same period of the previous year in which men accounted for 45.3% (499/1 102) and female accounted for 54.7% (603/1 102). Age groups presented an atypical type " M" type. 5 and 10 year olds groups formed the largest proportion, accounted for 11.5% (127/1 102) of the total number os the patients. The correlation coefficient ranged from 0.85 to 0.97 (P<0.05). Data from the syndromic surveillance program showed an " outbreak" was occured in August 23, 2014.
CONCLUSIONSCompared to routine surveillance program, the syndromic surveillance program could detect the appearence of an outbreak, a month or even more earlier. The role of syndromic surveillance program needs to be further explored.
Data Collection ; Dengue ; diagnosis ; epidemiology ; prevention & control ; Disease Outbreaks ; prevention & control ; Drug Prescriptions ; statistics & numerical data ; Drug Utilization ; statistics & numerical data ; trends ; Early Diagnosis ; Female ; Fever ; etiology ; Health Information Systems ; Humans ; Male ; Pharmacy Service, Hospital ; Population Surveillance ; methods ; Retrospective Studies
9.A systematic survey of LU domain-containing proteins reveals a novel human gene, LY6A, which encodes the candidate ortholog of mouse Ly-6A/Sca-1 and is aberrantly expressed in pituitary tumors.
Dan LIU ; Chunhui XU ; Yanting LIU ; Wen OUYANG ; Shaojian LIN ; Aining XU ; Yuanliang ZHANG ; Yinyin XIE ; Qiuhua HUANG ; Weili ZHAO ; Zhu CHEN ; Lan WANG ; Saijuan CHEN ; Jinyan HUANG ; Zhe Bao WU ; Xiaojian SUN
Frontiers of Medicine 2023;17(3):458-475
The Ly-6 and uPAR (LU) domain-containing proteins represent a large family of cell-surface markers. In particular, mouse Ly-6A/Sca-1 is a widely used marker for various stem cells; however, its human ortholog is missing. In this study, based on a systematic survey and comparative genomic study of mouse and human LU domain-containing proteins, we identified a previously unannotated human gene encoding the candidate ortholog of mouse Ly-6A/Sca-1. This gene, hereby named LY6A, reversely overlaps with a lncRNA gene in the majority of exonic sequences. We found that LY6A is aberrantly expressed in pituitary tumors, but not in normal pituitary tissues, and may contribute to tumorigenesis. Similar to mouse Ly-6A/Sca-1, human LY6A is also upregulated by interferon, suggesting a conserved transcriptional regulatory mechanism between humans and mice. We cloned the full-length LY6A cDNA, whose encoded protein sequence, domain architecture, and exon-intron structures are all well conserved with mouse Ly-6A/Sca-1. Ectopic expression of the LY6A protein in cells demonstrates that it acts the same as mouse Ly-6A/Sca-1 in their processing and glycosylphosphatidylinositol anchoring to the cell membrane. Collectively, these studies unveil a novel human gene encoding a candidate biomarker and provide an interesting model gene for studying gene regulatory and evolutionary mechanisms.
Humans
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Membrane Proteins/genetics*
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Pituitary Neoplasms/genetics*
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Biomarkers