1.Clinical efficacy of different doses of budesonide/formoterol in the treatment of an acute exacerbation of chronic obstructive pulmonary disease in patients
Jinhu JIA ; Caihong CHANG ; Yulin GAO
Chinese Journal of Primary Medicine and Pharmacy 2021;28(5):660-665
Objective:To investigate the clinical efficacy of different doses of budesonide/formoterol in the treatment of an acute exacerbation of chronic obstructive pulmonary disease in patients.Methods:A total of 200 inpatients with an acute exacerbation of chronic obstructive pulmonary disease graded C/D by global initiative for chronic obstructive lung disease (GOLD) staging system who received treatment in Jiuquan City People's Hospital, China from January to December in 2019 were included in this study. They were randomly divided into a control group and a treatment group ( n = 100/group). Based on anti-infection and expectorant treatment, the treatment group was given inhalation therapy (higher dose budesonide/formoterol, 320 μg/9 μg), while the control group was identically given inhalation therapy (lower dose budesonide/formoterol, 160 μg/4.5 μg), with a total course of 9 days in each group. Before treatment and at 5 and 9 days of treatment, procalcitonin (PCT), high-sensitivity C-reactive protein (hs-CRP), fractional exhaled nitric oxide (FeNO), percentage of eosinophils (EO%), partial pressure of oxygen (PaO 2), lactic acid, interleulin-6 (IL-6), forced expiratory volume in 1 second (FEV 1), the ratio of FEV 1/ forced vital capacity (FVC) were monitored in each group. COPD assessment test (CAT) score, modified Medical Research Council (mMRC) dyspnea score, 6-minute walking test (6MWT), and symptom improvement were determined in each group. Results:Before treatment, there were no significant differences in PCT and PaO 2 between the control and treatment groups (both P > 0.05). There were significant differences in PCT, PaO 2, FeNO, hs-CRP, E0 (%), IL-6, FEV 1, FEV 1/FVC, 6MWT, mMRC, cough, expectoration, shortness of breath and CAT score measured at 5 days of treatment between the treatment and control groups ( t = 2.416, 3.289, 3.982, 4.871, 3.332, 4.098, 5.253, 6.214, 3.843, 7.268, 5.387, 7.392, 5.398, 6.349, all P < 0.05). There were significant differences in PCT, PaO 2, FeNO, hs-CRP, E0 (%), IL-6, FEV 1/FVC, FEV 1, 6MWT, mMRC, cough, expectoration, shortness of breath and CAT score measured at 9 days of treatment between the treatment and control groups ( t = 2.508, 4.032, 2.948, 3.527, 3.118, 5.251, 5.325, 6.338, 2.907, 6.289, 3.246, 2.084, 2.151, 2.527, all P < 0.05). At 5 days of treatment, lactic acid level in the observation group was significantly lower than that in the control group ( t = 4.341, P < 0.05). At 9 days of treatment, there was no significant difference in lactic acid level between the control and observation groups ( t = 1.173, P > 0.05). There was no significant difference in the incidence of adverse reactions between the control and treatment groups [4%(4/100) vs. 5%(5/100), P > 0.05]. Conclusion:Inhalation of high doses of budesonide/formoterol can greatly improve pulmonary function, 6MWT performance, decrease mMRC and CAT scores, alleviate cough, expectoration, shortness of breath, and decrease serum levels of FeNO, hs-CRP, E0(%), IL-6 and other inflammatory factors. Inhalation of higher doses of budesonide/formoterol exhibits better efficacy in the treatment of an acute exacerbation of chronic obstructive pulmonary disease in patients than inhalation of lower doses of budesonide/formoterol.
2.The analysis of the nutritional status among children with autism
Wei XIA ; Jia WANG ; Caihong SUN ; Limin WANG ; Lijie WU
Chinese Journal of Disease Control & Prevention 2009;0(01):-
Objective To investigate the intakes of dietary nutrients and the growth and development status among children with autism,to propose scientific basis for developing further interventions.Methods Dietary intakes of nutrients were obtained with the method of 24-hour dietary review for 3 days.Meanwhile,the height and weight were detected among the subjects;Z-score was also adopted to evaluate nutritional status.Results 1.About 31.5% of the 111 cases with autism were overweight or obesity and 8.1% of the children were acute or chronic malnutrition.2.The intakes of 11 nutrients were insufficient,especially VA,VC,VB6,folate,calcium and zinc,had a serious shortage that less than 60% of the recommended intakes.3.The crowd was widespread lack of nutrients,39.6% of the cases with nutritional deficiency in varying degrees,the incidences of calcium and zinc deficiency were reach up to 88%.Conclusions The nutritional deficiency and overnutrition were simultaneous among the children with autism,their dietary nutritional supplement were generally inadequate.More sufficient measures and rational diet are necessary to improve the nutritional status for the autistic children.
3.One-year clinical results of accelerated epithelium-off corneal collagen cross-linking for teenagers with keratoconus
Caihong LI ; Hong ZHAO ; Bo JIA ; Huijuan GUO ; Shiguang MA
Chinese Journal of Experimental Ophthalmology 2021;39(3):233-237
Objective:To assess the safety and efficacy of riboflavin/ultraviolet-A-induced accelerated epithelium-off corneal collagen cross-linking (CXL) for teenagers with keratoconus.Methods:In this case series study, 25 eyes of 18 patients with primary keratoconus who underwent riboflavin/ultraviolet-A-induced accelerated epithelium-off CXL in Zhengzhou Second People's Hospital from January 2017 to February 2018 were included, and the average age of patients was (14.4±1.3) years.The uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), spherical equivalent (SE), maximum keratometry reading (K max), thinnest corneal thickness (TCT), posterior corneal elevation (PCE) and endothelial cell density (ECD) were measured before and after CXL.The patients were followed up for one year.The complications and adverse reactions were recorded.The study adhered to the Declaration of Helsinki and was approved by an Ethics Committee of Zhengzhou Second People's Hospital (No.KY2017002). Written informed consent was obtained from each patient and their guardian prior to the surgery. Results:The mean UCVA (LogMAR) was 0.96±0.35 at baseline, which was significantly improved to 0.84±0.33 at 1 year postoperatively ( t=-5.765, P<0.01). The mean BCVA (LogMAR) was 0.45±0.22 preoperatively, which was significantly improved to 0.34±0.26 at 1 year postoperatively ( t=-4.843, P<0.01). The mean SE was (8.66±5.11)D at baseline, which was significantly higher than (8.07±5.21)D at 1 year postoperatively ( t=-3.253, P=0.003). The K max was reduced from (58.58±9.07)D preoperatively to (56.25±9.98)D at 1 year postoperatively, with significant difference between the two time points ( t=-4.357, P<0.01). The K max was reduced more than 1 D in 17 eyes (68%), was stable in 6 eyes(24%), and was increased more than 1 D in 2 eyes (8%). The TCT was reduced from (485.0±32.5)μm at baseline to (475.3±35.5)μm at 1 year postoperatively, with significant difference between the two time points ( t=-4.266, P<0.01). The differences of PCE and ECD between preoperative and postoperative 1 year were not statistically significant ( t=1.023, P=0.316; t=-1.424, P=0.167). There was one eye suffering peripheral sterile corneal infiltrate 2 days postoperatively, and favorable prognosis was achieved after the topical steroids application.No complication was encountered in other subjects. Conclusions:Riboflavin/ultraviolet-A-induced accelerated epithelium-off CXL is safe and effective in teenagers with keratoconus during the 1-year follow-up.The long-term effects need further observation.
4.Effects of hydroxychloroquine on the apoptosis of peripheral blood mononuclear cells and Th17 in systemic lupus erythematosus
Huixia ZHAO ; Caihong WANG ; Jing LUO ; Xiaofeng LI ; Yujin LU ; Zhenyu JIA ; Guangqing GUO
Chinese Journal of Rheumatology 2014;18(2):91-94
Objective To observe the effect of Hydroxychloroquine (HCQ) on the apoptosis of peripheral blood mononuclear cells (PBMCs) of Systemic lupus erythematosus (SLE) patients and on the level of Th17 cells and IL-17.Methods The peripheral blood of 20 incipient SLE patients in active stage were taken,and PBMC were separated for cell culture.Using HCQ and Chlorambucil (CLB) as an intervention,and after cultured for 24 h and 48 h,the apoptosis of PBMC and the level of Th17 were tested using Flow cytometry (FCM),the supernatants were collected to test for the level of cytokine IL-17 by ELISA.One-way ANOVA was used and SNK-q was used in the comparison between every two groups.Results There was significant difference in the apoptosis rate of mononuclear cells between the HCQ and CLB group at 24 h [HCQ:(10.3±0.7)%,CLB:(8.5±1.1)%] and48 h [HCQ:(13.9±0.6)%,CLB:(11.8±0.8)%] (P<0.05).There was significant difference between HCQ [24 h:(0.81±0.13)%,48 h:(0.73±0.45)%] and CLB group [24 h:(0.78±0.26)%,48 h:(0.68±0.20)%] in Th17 percentage (P<0.05).The levels of IL-17 in the supematants of the HCQ group [24 h:(26.3±0.97)%,48 h:(24.2±0).91)%] and CLB group [24 h:(24.6±0.7)%,48 h:(22.6±1.1)%] were significandy different between the two groups(P<0.05).Conclusion HCQ has apoptosis-induction effect on PBMC,and it can decrease the number of Th17 and IL-17 level in the PBMCs.
5.Findings of MRI in Cervical Spinal Cord Injury without Fracture and Dislocation and Correlation between Apparent Diffusion Coefficient of Foci and Severity of Injuries
Xiaoming WANG ; Lijuan CHEN ; Yonggeng JIA ; Yuzhen WAN ; Caihong YUN ; Liang ZHOU ; Shengwei WANG
Chinese Journal of Rehabilitation Theory and Practice 2015;21(4):394-396
Objective To study the MRI of cervical spinal cord injury without fracture and dislocation and explore of the apparent diffusion coefficient (ADC) of injured site related to the severity of injury. Methods 46 patients with cervical spinal cord injury without fracture and dislocation and 20 healthy controls were scaned with routine MRI and diffusion weighted imaging. The ADC value of site of injury and grades of Frankel's classification were analyze with the correlation. Results There were 22 cases with spinal cord edema, 8 cases with intramedullary hemorrhage, 14 cases with edema and hemorrhage, 2 cases without abnormal finding. The ADC of controls and patients were (1.05±0.12)×10-3 mm2/s, (1.21±0.23)×10-3 mm2/s (t=0.704, P<0.05). The ADC values positively correlated with the grades of Frankel's classification (r=0.407, P<0.05). Conclusion MRI may help to find the cervical cord injury in those without fracture and dislocation, and the ADC may be resposible to the severity of injury.
6.Case-control study on the visual information integration and visual working memory of children with attention deficit hyperactivity disorder
Yujuan CHU ; Tongkun SHI ; Xia LI ; Jia SONG ; Caihong SUN ; Wei XIA ; Lijie WU
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(4):319-321
Objective To find out the brain function characters of visual information integration and visual working memory with attention deficit hyperactivity disorder (ADHD) children. Methods 1∶ 1 case-control study was used on the study. 45 ADHD children who met DSM-IV criteria were recruited as case group,45 normal children from primary school were chosen as control group. Two groups children received the test of contour-integration,positional noise, temporal order memory, pattern memory. Results The ADHD double eyes' contour integration ( ( 1.62 ± 0. 81 ), ( 1.69 ± 0.87 ) ) were significantly lower than the control group' ( (2.02 ± 1.10), ( 1.98 ±0.81 )). There was no significant difference of double eyes' positional noise between case group( (1.98 ±0.89 ), ( 2.20 ± 1.10 ) ) and the control group ( ( 2.20 ± 0. 97 ), ( 2.30 ± 0. 83 ) ). The temporal order memory,pattern memory ( ( 1.89 ± 1.30), ( 1.18 ± 0.44) ) showed significantly lower in case group(P< 0.05 ) than that in control group ( ( 2.98 ± 1.25 ), ( 1. 44 ± 0. 66) ). Conclusion Results indicate that children with ADHD have deficiency in visual perception and the ability of visual information integration, and have significantly deficiency in visual working memory and executive-function.
7.Superconducting MRI Signal Intensity in Pallidum in Neonatal Hyperbilirubinemia
Lijuan CHEN ; Xiaoming WANG ; Yuzhen WAN ; Weihai LI ; Yonggeng JIA ; Caihong YUN ; Tianhu CHEN
Chinese Journal of Rehabilitation Theory and Practice 2016;22(7):838-840
Objective To explore the relationship between MRI signal intensity in pallidum and levels of total bilirubin in neonatal hy-perbilirubinemia. Methods From July, 2014 to October, 2015, sixty neonates were divided into three groups according to the levels of total serum bilirubin (TSB), that were group I (TSB 17.1~34.2μmol/L, n=16), group II (TSB>34.2~340μmol/L, n=34), and group III (TSB>340μmol/L, n=10). They were screened with 3.0 T MRI, and the T1WI signal intensity of bilateral pallidum was measured. Results The bi-lateral signal intensity was higher in group III than in group II and group I. There was positive correlation between signal intensity and TSB levels. Conclusion The MRI signal intensity in pallidum may help for diagnosis of neonatal bilirubin encephalopathy.
8.Studies on activity of NK cells in preeclampsia patients.
Zhan, ZHANG ; Feili, GONG ; Liting JIA ; Caihong, CHANG ; Lei, HOU ; Rujing, YANG ; Fang, ZHENG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2004;24(5):473-5
The activity of the NK cells in patients with preeclampsia was studied to investigate the pathogenesis of preeclampsia. By using MTT and 51Cr releasing technique, the proliferation and killing ability of the NK cells in maternal and umbilical blood from preeclampsia patients (n = 18) and normal third trimester pregnant women (n = 18) were detected. The NK-92 cell line was as the positive control. The results showed that the NK cell counts of umbilical blood in preeclampsia patients and normal third trimester pregnant women were significantly greater than those of maternal blood (both P<0.05). Compared with that in normal third trimester pregnant women, the proliferative ability of the NK cells in preeclampsia patients was apparently increased (P<0.05). Compared with that in maternal blood, the proliferative ability of the NK cells in umbilical blood from both preeclampsia patients and normal third trimester pregnant women was dramatically increased. The killing ability of the NK cells in preeclampsia patients was significantly higher than that in normal third trimester pregnant women (P <0.05). It was suggested that both number and function of the NK cells in preeclampsia women were increased, and that in umbilical blood was greater than that in maternal blood, speculating that the function of the NK cells may affect the maintenance of the maternal and fetal immune tolerance during pregnancy.
Cytotoxicity, Immunologic/*immunology
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Fetal Blood/cytology
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Immune Tolerance
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Killer Cells, Natural/*immunology
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Killer Cells, Natural/pathology
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Pre-Eclampsia/blood
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Pre-Eclampsia/*immunology
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Pregnancy Trimester, Third
9.The clinical predictive value analysis of multi-autoantibodies detection in the transformation from undifferentiated arthritis to rheumatoid arthritis
Zhu CHEN ; Yufeng YANG ; Caihong WANG ; Jieting JIA ; Lin ZHANG ; Zhen ZHANG ; Zhiyong JIN ; Guangwen AN ; Xiaofeng LI
Chinese Journal of Rheumatology 2009;13(11):749-753
Objective To investigate the clinical predictive value of rheumatoid factor (RF), anti-keratin antibodies (AKA), anti-cyclic citrullinated peptide (anti-CCP) antibody and anti-perinuclear factor (APF) in the transition from undifferentiated arthritis (UA) to rheumatoid arthritis (RA), and to analyze the clinical relevant factors. Methods 271 patients with UA who were followed up for a year were enrolled into the investigation. RF was measured by the rate scatting immunity method. APF and AKA were detected by immuniofluorescence method(IFA). Anti-CCP was measured by ELISA. Erythrocyte sedimentation rate (ESR) was analyzed by Wilcoxon method. The duration of morning stiffness, the numbers of swelling and tender joints, tender joints involved and DAS28 score were recorded and analyzed. Results 99% patients who had four-antibody-positive finally convetted from UA to RA. The conversation rate for those who had two or more than two antibody-positive was 83.0% and 65.9% respectively. The sensitivity and specificity of RF and anti-CCP antibody-positive in those who converted from UA to RA was 77.8% and 80.5% respectively. The percentage of polyarticular swelling in antibody-negative, one-antibody-positive, two-antibody-positive, three-antibody- positive and four-antibody-positive was 48%, 57%, 59%, 70% and 70% respectively. Meanwhile, the percentage of multi-small-joint involvement was 71%, 71%, 72%, 76% and 83% respectively. The proportion of elbow involvement in antibody-negative patients was 72%, which was the highest among all joint area involvement. The conversion differences of the group with more than 3 swelling joints or more than 3 small joints involvement ranked the first and second in frequency. Conclusion The combined detection of these autoantibodies could increase the specificity of early diagnosis of RA. The more positive antibodies present, the more likely the concersion form UA to RA. The sensitivity and specificity of RF and anti-CCP-positive is high, so the latter is expected to become one of the diagnostic criteria. The polyarticular swelling and multi-small-joint involvement are valuable in predicting the transformation from UA to RA.
10.Study on the characteristics of auditory in children with autism spectrum disorders
PANG Xiuming, WANG Xiaomin, CHEN Qi, LIU Xiaocui, SUN Caihong, WANG Jia
Chinese Journal of School Health 2019;40(4):496-498
Objective:
To explore the characteristics of Auditory Brainstem Response (ABR) in children with ASD, and analyze their relation with the core symptoms of ASD.
Methods:
Ninty children aged 2-6 with ASD were recruited from Harbin in this study. The data of ABR was collected by using BAEP, and the association among children’s absolute latency and interpeak latency of ABR, core symptoms of ASD children’s behavior and clinical manifestation was analyzed.
Results:
Compared with the normal average value, children with ASD had longer the absolute latency of wave Ⅰ,Ⅲ,Ⅴ in bilateral ears, which were (1.51±0.20)(3.83±0.34)(5.63±0.23)ms, (1.54±0.16) (3.78±0.23) (5.63±0.22)ms, respectively(P<0.05). Some children’s interpeak latency of Ⅰ-Ⅲ, Ⅲ-Ⅴ, Ⅰ-Ⅴ were longer than normal values. Children younger than 3 years old showed prolonged peak intervals of Ⅰ-Ⅲ and Ⅰ-Ⅴ than children in 3-7 years old. The study has also showed that there was positive correlation between the absolute latency of waveⅠin left ear and the social function defect(r=0.45, P<0.05); there was positive correlation between the latency of wave Ⅴin right ear or the latency of waveⅠin left ear or the Ⅰ-Ⅲ peakinterval and nonverbal communication ability dysfunction(r=0.35, 0.39, 0.34, P<0.05); there was positive correlation between the Ⅰ-Ⅲ peak interval and the repeated stereotyped symptoms(r=0.39, 0.35, P<0.05).
Conclusion
Children with ASD have abnormal auditory behavior. The absolute latency and interpeak latency of ABR is correlated to some parts of core symptoms of ASD.