1.Clinical effect of desogestrel ethinylestradiol in the treatment of adolescent dysfunctional uterine bleeding
Xuelian HE ; Lin ZHUANG ; Xiaoyin WANG
Chinese Journal of Primary Medicine and Pharmacy 2014;(19):2942-2943
Objective To observe the clinical efficacy and adverse reactions of desogestrel ethinylestradiol in the treatment of dysfunctional uterine bleeding ( adolescent Dub ) .Methods 86 cases with adolescent functional bleeding were divided into the treatment group and control group ,43 cases in each group .The control group received conjugated estrogen(Premarin) treatment,the treatment group was given desogestrel ethinylestradiol treatment .The hemostatic effect and drug adverse reaction of the two groups were observed .Results The cure rate of the treatment group was 65.1%,that in the control group was 23.3%,there was significant difference between the two groups (χ2 =15.28,P<0.01).The hemostatic time of the treatment group was (33.24 ±12.85)h,which was shorter than (50.31 ± 16.32)h of the control group (t=5.39,P<0.05).The incidence rate of adverse reactions between the two groups had no significant difference (χ2 =0.49,P>0.05).Conclusion Desogestrel ethinylestradiol in the treatment of ado-lescent functional bleeding has exact curative effect ,it has low incidence of adverse reactions and better acceptance .
2.Change of opioid peptide content in plasma and CSF of patients with cerebral hemorrhage and interference effect of Naloxone
Mei HE ; Xuelian GUAN ; Mingli WANG
Journal of Clinical Neurology 1993;0(03):-
Objective To explore the change of opioid peptide content such as ?-endorphin(?-EP), dynorphinA_ 1-13(DynA_ 1-13) in plasma and cerebrospinal fluid(CSF) of patients with cerebral hemorrhage, and the interference effect of Naloxone on them.Methods 60 patients with cerebral hemorrhage were randomly divided into Naloxone-treated group and control group. Conventional treatment was used in both groups, then Naloxone-treated group intravenous drip of Naloxone, each 3.0 mg, once a day, for 14 d. The concentrations of ?-EP, DynA_ 1-13 of the patients were measured with radioimmunoassay (RIA) during the acute stage before treatment and at 7th, 14th day after treatment compared with those of normal group (the normal people and the patients were treated by operations). Changes of ?-EP and DynA_ 1-13 in bleeding part and amount of bleeding were analyzed. The scores of GCS and NDS before and after treatment were examined at the same time.Results (1) The content of ?-EP, DynA_ 1-13 in plasma and CSF of patients with cerebral hemorrhage were obviously higher since acute stage than those of the normal group(all P
3.Lissencephaly:a case report and literature review
Jun JIANG ; Cheng LI ; Peiwei ZHAO ; Xuelian HE
Journal of Clinical Pediatrics 2016;34(6):449-452
Objective To explore the clinical features of lissencephaly and the detection ofLISI gene.MethodsThe characteristic of clinical features, laboratory examination and gene detection in one case of lissencephaly was retrospectively analyzed. Meanwhile, the related literatures were reviewed.ResultsA 5-month-old female child diagnosed with epilepsy 20 days ago was hospitalized for convulsive seizure more than 30 times in 3 days. The manifestations were eyes staring, and turning upward, cyanosis of lips and face, froth at the mouth, extremities rigidity and loss of consciousness, and the symptoms can spontaneously remitted in 2-3 minutes. Laboratory examination showed that peripheral blood white cell count was 13.67×109/L, hemoglobin 108 g/L, red blood cell count 3.90×1012/L, lymphocyte 10.26×109/L; maocardial enzyme and hepatic and renal function were normal; blood ammonia was 23 μmol/L and lactic acid 2.11 mmol/L. Long-range video EEG showed highly arrhythmia, and frequent partial epilepsy, and sometimes secondary generalized epilepsy. Head MRI showed lissencephaly. The child was treated with oral administration of Keppra 27 mg/(kg·day), Topiramate 6.5 mg/(kg·day), currently no seizure. The detection ofLIS1 gene found that heterozygous mutation of c.232delG, which lead to protein shift mutation (p.E78NfsX25). No mutation was found in her parents.ConclusionsChild with lissencephaly may combine with epilepsy which may cause by mutation inLIS1 gene. And there was no information about point mutation of c.232delG inLIS1 gene being reported at home and abroad so far.
4.Cryopyrin-associated periodic syndrome:one case report
Peiwei ZHAO ; Yan DING ; Wei YIN ; Xin YUE ; Xuelian HE
Journal of Clinical Pediatrics 2015;(6):579-582
Objective To investigate the clinical features and genetic basis of cryopyrin-associated periodic syndrome (CAPS). Methods The clinical manifestations, laboratory tests, and genetic tests of one case of CAPS were retrospectively analyzed. The related literatures were reviewed. Results A 7 year and eight month old male patient had recurrent fever for 7 years and his whole body was covered with patchy red rash which was itchy and faded with pressure. The limbs and joints were normal. The levels of high-sensitivity C-reactive protein, erythrocyte sedimentation rate, rheumatoid factors were increased. The patient had fundus arteriosclerosis, double conjunctival lesions and nerve deafness on both sides. There was no mutation found in NLRP3 gene coding region, but a heterozygous mutation (-2667G>T) had been found in 5 ' untranslated region. Compared with normal control, the mRNA level of NLRP3 increased 4.2 times and the expressions of IL-1βand IL-18 gene increased 2.2 (P=0.002) and 1.2 times (P>0.05). Conclusions The clinical features of CAPS can be recurrent fever, rash, and joint involved. The oph-thalmologic abnormalities and varying degrees of deafness may occur during the progression. The test of NLRP3 gene may help diagnosis.
5.LMNA- associated congenital muscular dystrophy:a case report and literature review
Chunhui WAN ; Peiwei ZHAO ; Xin YUE ; Xuelian HE
Journal of Clinical Pediatrics 2016;34(8):592-595
Objectives To explore the clinical features and diagnosis of LMNA-associated congenital muscular dystrophy. Methods The clinical data from a case of muscular dystrophy caused by LMNA gene mutation were retrospectively analyzed. The related literatures were reviewed. Results A 8-month-old female infant suffered from weakness of raising head, eyelid droop, and motor development retardtion. LMNA gene was sequenced for the infant, her parents and the older sister. Heterozygous mutation of c. 94_96 del AAG (p. K 32 del) was found in the infant leading to the diagnosis of LMNA- associated congenital muscular dystrophy. No mutation was found in the infant’s parents and her older sister. The literature review showed that all ofLMNA- associated congenital muscular dystrophy patients had LMNA gene mutation, more than 80% patients mainly presented with weakness of raising head and may accompany with weakness of proximal limb, motor development retardation, and weakness of axial muscle. Conclusions Mutation analysis of LMNA gene is conducive to the diagnosis of congenital muscular dystrophy.
6.Albumin corrected anion gap is an independent risk factor for long-term mortality of patients with sepsis
Xiaoli HE ; Xuelian LIAO ; Zhichao XIE ; Chao JIANG ; Yan KANG
Chinese Critical Care Medicine 2017;29(2):117-121
Objective To explore whether albumin corrected anion gap (ACAG) is associated with long-term mortality of sepsis patients.Methods Adult patients with a diagnosis of sepsis within the first 24 hours (from December 2013 to December 2014) admitted to the intensive care unit (ICU) were included via the Sepsis database of West China Hospital Sichuan University. To record their long-term survival, patients were followed up by telephone interview one year after enrollment. ACAG was calculated according to the anion gap (AG) level within the first 24 hours admitted to ICU, and patients were divided into normal ACAG group (ACAG 12-20 mmol/L) and high ACAG group (ACAG > 20 mmol/L), and clinical characteristics and 1-year mortality were compared between groups. Patients were also divided into survivors and non-survivors according to the 1-year survival outcome, and multivariate logistic regression analysis was conducted to find independent risk factors for long-term mortality of sepsis patients.Results A total of 296 sepsis patients were enrolled in the study, with 191 (64.5%) in the high ACAG group and 105 (35.5%) in the normal ACAG group. There were no significant differences in age, gender, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ), sequential organ failure assessment (SOFA), Charlson cormobidity index (CCI) and other background variables between groups. Compared with the normal ACAG group, patients who suffered from multiple organ dysfunction syndrome (MODS) in the high ACAG group were more prone to develop renal and gastrointestinal injury (43.5% vs. 25.7%, 52.9% vs. 33.3%, respectively), had significantly higher serum creatinine [SCr (μmol/L): 89.0 (61.0, 148.0) vs. 67.1 (48.0, 86.0)], greater need for continuous renal replacement therapy (CRRT, 16.8% vs. 6.7%), and significantly shorter length of ICU stay and hospital stay [days: 11 (5, 22) vs. 16 (18, 31), 21 (14, 39) vs. 28 (20, 47)], with statistically significant differences (allP < 0.05). It was shown by Kaplan-Meier survival analysis that 1-year cumulative survival for the high ACAG group was significantly lower than that of the normal ACAG group (55.0% vs. 67.7%,P = 0.046). It was shown by multivariate logistic regression that ACAG [odds ratio (OR) = 1.201, 95% confidence interval (95%CI) = 1.115-1.293,P = 0.000], APACHE Ⅱ (OR = 1.053, 95%CI = 1.011-1.098, P = 0.014), the incidence of septic shock (OR = 2.203, 95%CI = 1.245-3.898,P = 0.007), fungus infection (OR = 3.107, 95%CI = 1.702-5.674,P = 0.000), acute renal failure (OR = 2.729, 95%CI = 1.134-6.567,P = 0.025) and complicated with malignancy (OR = 2.929, 95%CI = 1.395-6.148,P = 0.005) were independent risk factors contributing to increased 1-year mortality among sepsis patients.Conclusion ACAG was an independent risk factor for 1-year mortality of sepsis patients.
7.Hepatitis B virus X protein induces CRT transcription by activating C/EBPα
Xin YUE ; Chunhui WAN ; Peiwei ZHAO ; Xiaonan CAI ; Xuelian HE
Chinese Journal of Microbiology and Immunology 2016;36(10):740-745
Objective To investigate the molecular mechanism of calreticulin ( CRT) transcription induced by HBV and its viral proteins. Methods The human hepatocellular cell line, HepG2, was trans-fected with pHBV1. 3 and eukaryotic expression plasmids of HBV viral proteins, respectively. The expres-sion of CRT was measured after transfection. A reporter plasmid of CRT promoter was constructed to analyze the induction of CRT promoter by pHBV1. 3 and HBV viral proteins. Furthermore, two truncated and one C/EBPα site deficient mutants were constructed to evaluate the regulatory effects of HBx on CRT promoter. Fi-nally, HepG2 cells were transfected with HBx expression plasmids and the cellular localization of C/EBPαwas analyzed. Results In this study, pHBV1. 3 could significantly up-regulate the expression of CRT at mRNA and protein levels as well as enhancing the activity of CRT promoter. Among the seven HBV viral proteins, HBx could enhance the activity of CRT promoter and the expression of CRT at mRNA and protein levels. HBx could not induce the transcription of CRT when the C/EBPα binding site was deleted from the CRT promoter. The expression of HBx could promote the nuclear translocation of C/EBPα. Conclusion HBV and its viral protein HBx could up-regulate the CRT expression at transcriptional level. The transcrip-tional factor C/EBPα played a critical role in HBx-induced transcriptional activation of CRT.
8.Analysis of polymorphism of mTOR gene in children with leukemia
Peiwei ZHAO ; Xin YUE ; Hao XIONG ; Jianxin LI ; Hui LI ; Xuelian HE
Journal of Clinical Pediatrics 2015;33(5):423-425
Objective To investigate the association of single nucleotide polymorphism (rs2295080) inmTOR gene with the susceptibility to acute leukemia (AL) in Chinese children.Methods A case-control study was performed by recruitment of 180 children with AL and 296 healthy children as controls. The genotype of this SNP was detected using PCR-RFLP. The data were analyzed by SPSS19.0.Results There was a signiifcant difference in genotypes in three groups (ALL, AML and con-trol) (P=0.026). And the SNP was associated with AL, with G allele being higher in AL group than that in controls (OR=1.413, 95%CI: 1.050-1.901,P=0.022). In ALL group, G allele was also higher than that in healthy group (OR=1.456, 95%CI: 1.052-2.015, P=0.023). However, no signiifcant association was observed in AML patients (P=0.302). In addition, ALL patients with GG gen-otype were associated with disease severity compared with patients with TT or GT genotype (OR=2.044, 95%CI: 0.569-7.341). ConclusionThe rs2295080 was associated with ALL, with G allele being a risk factor.
9.Tacrolimus in the treatment of HBV associated membranous nephropathy: a randomized controlled trial
Jingfang WAN ; Xiaomei LU ; Xuelian TANG ; Kaibin LI ; Lirong LIN ; Yani HE ; Kailong LI
Chinese Journal of Nephrology 2015;31(1):1-6
Objective To conduct a prospective,randomly controlled trial,evaluating the combination of tacrolimus,corticosteroids and entecavir for the treatment of adult patients with biopsyproven hepatitis B virus-associated membrane nephropathy (HBV-MN).Methods A total of 38 patients with biopsy-confirmed HBV-MN were randomized to the tacrolimus group (n=19) and the control group (n=19).Patients in tacrolimus group received combination therapy of tacrolimus (0.05 mg·kg-1 · d-1),corticosteroids (prednisone acetate,0.5 mg· kg-1 · d-1) and entecavir (0.5 mg/d),whereas patients in control group received entecavir mono-therapy (0.5 mg/d).The primary end point was the percentage of patients reaching complete remission (CR) or partial remission (PR).Results The probability of remission in the treatment group was 88.89% and 94.44% after 6 and 12 months,but only 38.89% and 58.82% in the control group,respectively.The decrease in proteinuria was significantly greater in the treatment group.Entecavir was used for the treatment of hepatitis in all patients,which caused the disappearance of serum hepatitis B viral DNA(HBV-DNA) and the normalization of ALT and AST levels in 3 months.Notably,two patients in the control group and one patient in the treatment group reached the secondary end point.One patient in the tacrolimus-treated group showed a relapse during the taper period.Conclusion This treatment protocol not only can control the replication of HBV-DNA but also can reduce proteinuria and preserve renal function,it is one of useful therapeutic options for patients with HBV-MN.
10.Association between STAT3 gene and children with acute lymphoblastic leukemia
Peiwei ZHAO ; Xin YUE ; Hao XIONG ; Jianxin LI ; Hui LI ; Xuelian HE
Chinese Journal of Applied Clinical Pediatrics 2016;31(15):1152-1155
Objective To investigate the association between single nucleotide polymorphism (SNPs) (rs1053005 and rs744166) and expression level of STAT3 gene and the susceptibility to acute lymphoblastic leukemia (ALL) in Chinese children.Methods A case-control study was performed,and 184 children with ALL and 377 healthy children as controls were recruited.The genotypes of 2 SNPs were detected by using polymerase chain reaction-restriction fragment length polymorphism method.And the expression level of STAT3 gene was detected by using real-time PCR;All the data were analyzed by using SPSS 16.0 software.Results (1) In this study,the genotypes (GG,AG,AA) of rs1053005 had a significant difference between the ALL group and control group (x2 =6.737,P =0.034).Compared with control group,the A allele had a higher frequency in ALL group and A allele was a risk factor(x2 =5.853,P =0.016).But,there was no difference in frequency of genotype rs744166 between the 2 groups (x2 =1.866,P =0.393).(2) There was no significant association between genotypes and risk degree among 3 groups (high risk group,medial risk group and standard risk group) (x2 =0.335,P =0.987).(3) The expression level of STAT3 gene in patients with AA genotype was lower than that of the patients with GG genotype (t =4.758,P =0.009);and compared with patients of the standard risk group,high risk patients had a lower expression level of STAT3 gene (t =5.284,P =0.007).Conclusions The polymorphism of SNP rs1053005 was associated with ALL,with A allele being a risk factor;and the expression level of STAT3 gene maybe associated with the risk degree in ALL patients.