1.QQ group follow up of nursing education on patients with nasopharyngeal carcinoma after radiotherapy
Jiangzhen LONG ; Yan CHEN ; Qingmei FENG ; Lin JIANG ; Chenghua GONG
Modern Clinical Nursing 2016;15(1):51-54
Objective To investigate the role of the QQ group follow up of nursing education on patients with nasopharyngeal carcinoma after radiotherapy in patients after they discharged. Methods Thirty patients with nasopharyngeal carcinoma hospitalized from January to December 2013 in our department were set as control group and another 30 patients with NPC hospitalized from January to December 2014 in our department were assined to in the experiment group. Patients of two group received health education before discharge . The controls were followed up on phone and the experimental group received QQ group follow up of education for one year, besides phone follow-up. The two groups were compared in terms of incidence of adverse reactions one year after discharge. Results One year after discharge , the incidences of side effects in the experiment group were lowered than those in the control group , and the differences were siguificant difference ( all P < 0 . 05 ) . Conclusion The QQ group follow up of nursing education can reduce the incidence of adverse reactions by radiotherapy after discharge.
2.Effect of auricular point sticking on menstrual distending pains of breasts
Li LI ; Junfen LI ; Wenfang CHEN ; Yuxing WU ; Hui HUANG ; Qingmei LIN
Modern Clinical Nursing 2014;(2):40-42
Objective To observe the curative effect of auricular point sticking on menstrual distending pains of breasts. Methods Sixty-two patients with hyperplasia of mammary glands were randomized evenly into experiment group and control group:the former were managed with auricular point sticking and the latter with oral administration of Xiaoyao Pills for three treatment courses, each menstrual cycle as a course.The two groups were compared in terms of menstrual distending pains of breasts.Results The experiment group was significantly better than the control group in terms relieves of pains as well as the curative effect after the trial (P<0.01 for both).Conclusions Auricular point sticking is effective in relieving the menstrual distending pains of breasts.It is simple for manipulation and thus worth clinical spreading.
3.The effect of cytokines on promoter activity of human BAFF gene
Lin ZHOU ; Xiaoxia FAN ; Hao WANG ; Wanying HAO ; Lingzhen ZHANG ; Qingmei MI ; Renqian ZHONG
Chinese Journal of Rheumatology 2009;13(4):226-228
Objective To explore the effect of several cytokines, including interferon-γ, interleukin-10 and interlekin-4, on promoter activity of human BAFF (B-cell activating factor belonging to tumor necrosis factor family) gene. Methods A construct of phBAFF 1.02 containing sequence form -1349 bp to -329 bp of human BAFF gene, linking with chloramphenicol acetyltransferase (CAT) as reporter gene, was transiently transfected into human HL-60 cells, a kind of myeloid tumor cell lines. The cells were subsequently treated with IFN-γ, IL-10 and IL-4, and the CAT activity was assessed 24 hours after stimulation with each cytokines. Results IFN-γ of 5 ng/ml, IL-10 of 100 ng/ml could increase the CAT activity of phBAFF 1.02 to 4.18 and 2.13 folds respectively compared to the control. IL-4 at 100 ng/ml had no effect on promoter activity of human BAFF gene. Combination of IFN-γ, IL-10 and IL-4 could increase the CAT activity of phBAFF 1.02 to 3.41 and 1.58 folds respectively compared with controls. Conclusion IFN-γ and IL-10 can increase the promoter activity of human BAFF gene. IL-4 treatment can not affect the CAT activity driven by BAFF promoter. However, IL-4 can decrease the upregulating effect of IFN-γ and IL-10 on phBAFF1.02. These provide essential evidence for future study on the interaction mechanism of cytokines and BAFF in autoimmune diseases.
4.Effect of HL-60 cells stimulated by IFN-γ and IL-10 to express B cell activating factor via transcriptional pathway
Lin ZHOU ; Wanying HAO ; Xiaoxia FAN ; Hao WANG ; Lingzhen ZHANG ; Qingmei MI ; Renqian ZHONG
Chinese Journal of Microbiology and Immunology 2008;28(12):1070-1076
Objective To explore the effect of IFN-γ, IL-10 and IL-4 on B cell activating factor (BAFF) expression in human HL-60 cells, a kind of myeloid tumor cell lines, and its possible regulation mechanism. Methods Cultured human HL-60 cells were treated with IFN-γ, IL-10 and IL-4 for 1-3 days. The expression of membrane-bound BAFF on HL-60 cells was examined by flow cytometry, the amount of soluble BAFF was detected by ELISA assay, and the level of BAFF mRNA was tested by real-time PCR method. A functional 1021 bp fragment of the 5'-tlanking region of the human BAFF gene (-1349 to -329 bp) was cloned and investigated with serial 5'-deletion. The 5'-deleted promoters were recombinated with chloramphenicol acetyltransferase (CAT) as reporter gene. These five recombinant plasmids were transiently transfected to HL-60 cells with liposomal transfectian method. Promoters activities were determined by CAT reporter gene assay(CAT-ELISA) in those transfected cells treated with different cytokines. Results The results showed that the expression of membrane-bound BAFF, soluble BAFF and BAFF mRNA in human HL-60 cells were significantly elevated (P < 0. 05) after incubated with IFN-γ and IL-10. In addition, IFN-γ and IL-10 showed significantly (P < 0. 05) increased effects on promoter activity in human BAFF gane. And the cytokines-responsive sequences were located between -929 and -719 bp of the BAFF promoter region. Conclusion The enhancement of IFN-γ and IL-10 on BAFF expression and synthesis were regnla-ted by promoter activation. Our in vitro studies also raise the possibility to investigate the mechanisms regula-ting BAFF expression in other tumor cells of myeloid origin under pathological circumstances.
5.Association of microbiota with hair and scalp diseases
Haiyang LI ; Jinran LIN ; Qingmei LIU ; Chunya NI ; Wenyu WU
Chinese Journal of Dermatology 2023;56(7):686-688
Skin microbiota is associated with various skin diseases. Scalp hair follicles penetrate deeply into the skin, and carry complex microbial communities distinct from those on the skin surface. Local imbalance of microbial communities may impair the skin barrier function, leading to a variety of hair and scalp diseases. This review discusses changes in microbial diversity and colonization by specific microorganisms in various hair diseases, including dandruff, folliculitis decalvans, etc., and provides new ideas for exploring the pathogenesis of and therapeutic strategies for various hair and scalp diseases.
6.Prenatal diagnosis and clinical analysis of two fetuses with Cat-eye syndrome.
Xiaoqing WU ; Gang AN ; Deqin HE ; Qingmei SHEN ; Meiying CAI ; Hailong HUANG ; Yuan LIN ; Liangpu XU
Chinese Journal of Medical Genetics 2019;36(5):498-501
OBJECTIVE:
To determine the origin of supernumerary small marker chromosomes (sSMCs) carried by two fetuses.
METHODS:
Single nucleotide polymorphism array (SNP-array) and fluorescence in situ hybridization (FISH) analysis were carried out on cells cultured from the amniotic fluid samples.
RESULTS:
SNP-array analysis showed both fetuses to be arr[hg19]22q11.1q11.21(16 888 899-18 649 190)×4, with a duplicated 1.7 Mb region (16 888 899-18 649 190) leading to partial tetrasomy of 22q11.1-22q11.21. FISH confirmed that both fetuses were 47,XN,+mar.ish idic(22)(q11.2) (RP11-958H20 ++),which suggested a diagnosis of Cat-eye syndrome (CES). The appearance of abortuses were consistent with the diagnosis of CES.
CONCLUSION
Two fetuses with CES were diagnosed by genetic testing. The latter has provided a basis for genetic counseling.
Aneuploidy
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Chromosome Disorders
;
diagnosis
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Chromosomes, Human, Pair 22
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Eye Abnormalities
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diagnosis
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Female
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Fetus
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Humans
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In Situ Hybridization, Fluorescence
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Karyotyping
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Pregnancy
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Prenatal Diagnosis
7.Hair Growth Promoting Effects of 650 nm Red Light Stimulation on Human Hair Follicles and Study of Its Mechanisms via RNA Sequencing Transcriptome Analysis
Kai YANG ; Yulong TANG ; Yanyun MA ; Qingmei LIU ; Yan HUANG ; Yuting ZHANG ; Xiangguang SHI ; Li ZHANG ; Yue ZHANG ; Ji’an WANG ; Yifei ZHU ; Wei LIU ; Yimei TAN ; Jinran LIN ; Wenyu WU
Annals of Dermatology 2021;33(6):553-561
Background:
Androgenetic alopecia (AGA) leads to thinning of scalp hair and affects 60%~70% of the adult population worldwide. Developing more effective treatments and studying its mechanism are of great significance. Previous clinical studies have revealed that hair growth is stimulated by 650-nm red light.
Objective:
This study aimed to explore the effect and mechanism of 650-nm red light on the treatment of AGA by using ex vivo hair follicle culture.
Methods:
Human hair follicles were obtained from hair transplant patients with AGA. Hair follicles were cultured in Williams E medium and treated with or without 650-nm red light.Real-time RT-PCR and immunofluorescence staining were used to detect the expression level of genes and proteins in hair follicles, respectively. RNA-sequencing analysis was carried out to reveal the distinct gene signatures upon 650 nm treatment.
Results:
Low-level 650 nm red light promoted the proliferation of human hair follicles in the experimental cultured-tissue model. Consistently, 650 nm red light significantly delayed the transition of hair cycle from anagen to catagen in vitro. RNA-seq analysis and gene clustering for the differentially expressed genes suggests that leukocyte transendothelial migration, metabolism, adherens junction and other biological process maybe involved in stimulation of hair follicles by 650-nm red light treatment.
Conclusion
The effect of 650-nm red light on ex vivo hair follicles and the transcriptome set which implicates the role of red light in promoting hair growth and reversing of miniaturization process of AGA were identified.
8.Prenatal diagnosis and pregnancy outcome of fetuses with isolated echogenic bowel
Qingmei SHEN ; Xiaoqing WU ; Bin LIANG ; Meiying WANG ; Lin ZHENG ; Hua CAO ; Liangpu XU
Chinese Journal of Perinatal Medicine 2023;26(6):476-481
Objective:To investigate the clinical value of isolated fetal echogenic bowel (FEB) as an indicator for invasive prenatal diagnosis.Methods:This retrospective study enrolled 183 pregnant women who were diagnosed with isolated FEB and underwent invasive prenatal diagnosis in Fujian Maternity and Child Health Hospital from August 2013 to January 2021. Clinical data including the results of conventional karyotyping and chromosomal microarray analysis (CMA), cytomegalovirus (CMV) DNA loads in amniotic fluid and pregnancy outcomes were reviewed analyzed. Chi-square test was used for statistical analysis Results:Karyotyping was performed on all of the 183 fetuses and three (1.64%) aneuploidies (one case of trisomy 21, one trisomy 18 and one 47,XYY syndrome) were detected. One trisomy 21 and four pathogenic (P)/likely pathogenic (LP) copy number variation (CNV) were detected among 108 fetuses who received CMA. The detection rate of P/LP chromosomal abnormalities by CMA was higher than that by karyotyping, but there was no significant difference between them [4.63% (5/108) vs 0.93% (1/108), χ 2=1.54, P>0.05]. In addition, three cases of variants of uncertain significance (VOUS) were detected by CMA. CMV DNA loads of fetal cells in the amniotic fluid samples of the 166 cases were determined, and only one (0.6%) was positive (CMV DNA up to 7.01×10 6 copies/ml), and no abnormalities were found in karyotype analysis and CMA detection. A total of 176 cases were followed up, and among them only one case of intrauterine infection and seven cases (three aneuploidies and four P/LP CNV) of chromosomal abnormalities were terminated after genetic counseling. Three fetuses with VOUS and other 165 fetuses without chromosomal abnormalities had a good prognosis after birth. Conclusions:Isolated FEB may be the abnormal ultrasound finding in fetuses with chromosomal abnormalities or CMV infection. Prenatal genetic testing and the exclusion of intrauterine infection are important for management during pregnancy and prognosis assessment of FEB.
9.Effect of Psychological Intervention on Quality of Life of Parents of Children with Cerebral Palsy
Jing XIN ; Qingmei LIN ; Yuxiu LI ; Suping LI ; Zhenhuan LIU
Chinese Journal of Rehabilitation Theory and Practice 2014;(5):426-427
Objective To study the effects of psychological intervention on quality of life of parents of children with cerebral palsy.Methods 30 parents of cerebral palsy children aged 1~7 years accepted psychological intervention for 3 months. They were investigated with the WHO Quality of Life BREF (WHOQOL-BREF) before and after intervention. Results The total score and scores of domains of psychological health, social relationships, and environment significantly improved after intervention (P<0.01). Conclusion The psychological intervention can improve the quality of life of parents of children with cerebral palsy.