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1.
Journal of Chinese Physician ; (12): 573-576,581, 2022.
Article in Chinese | WPRIM | ID: wpr-932105

ABSTRACT

Objective:To investigate the clinical features, diagnosis and treatment of membranous nephropathy complicated with Nocardia infection, and to improve the understanding of Nocardia infection.Methods:The clinical data of a patient with membranous nephropathy complicated by Nocardia infection who were hospitalized in the department of respiratory medicine, Xiangya Hospital of Central South University were retrospectively analyzed. Using " Nocardiosis" and " membranous nephropathy" on China National Knowledge Internet (CNKI) and Wanfang databases, and using " Nocardiosis" and " menbranous nephropathy" as keywords to search the pubmed database to summarize the clinical characteristics and diagnosis and treatment points of patients with membranous nephropathy complicated by Nocardia infection.Results:This patient is a 47-year-old middle-aged male. He was admitted to the respiratory medicine department in Xiangya Hospital of Central South University due to " coughing and expectoration of sputum for 2 months, and a mass in the left lower extremity was found for 20 days" . Lung computed tomography (CT) showed that multiple nodules and changes in pleural effusion were seen in the right pleura. The sputum smear showed Gram-positive bacilli, and the smear of the mass puncture fluid of the left lower extremity showed Gram-positive bacilli (branched). After treatment with compound sulfamethoxazole, meropenem and levofloxacin successively, the phlegm was obviously improved, and the mass in the left lower extremity was basically absorbed. After 2 months of follow-up, the pleural effusion and the mass in the left lower extremity were completely absorbed. A total of 4 literatures were collected in the literature search, including 6 cases of this case, including 3 cases (50%) of Nocardia anthracis, 1 case (16.7%) of Nocardia otitis in guinea pigs, and 1 case of Nocardia stellariformis (16.7%). 1 case (16.7%) was not classified.Conclusions:Although Nocardia anthracis is rare in patients with membranous nephropathy, it can easily cause systemic disseminated infection. Therefore, in immunocompromised patients, attention should be paid to the occurrence of Nocardia infection. Co-sulfamethoxazole should be used empirically before Nocardia infection is confirmed. For sulfonamide-resistant strains, linezolid and other drugs can be used for anti-infective treatment.

2.
Article in Chinese | WPRIM | ID: wpr-929812

ABSTRACT

In recent years, more and more researchers at home and abroad have realized that there is a certain relationship between allergic rhinitis(AR) and attention deficit hyperactivity disorder(ADHD) in children.Children with AR had higher ADHD related symptom scores than healthy children; ADHD children have a significantly increased risk of allergic diseases, such as asthma, eczema and atopic dermatitis.At present, it has been clear that they have the common characteristics of increasing prevalence year by year, genetic tendency, environmental and neuropsychological factors, and similar clinical manifestations.However, there is no final conclusion whether they are mutual cause and effect or comorbidities.This artide reviews the similarities between AR and ADHD in epidemiology, etiology, clinical manifestations and drug treatment, so as to further explore the correlation between AR and ADHD.

3.
Article in Chinese | WPRIM | ID: wpr-907876

ABSTRACT

Objective:To analyze the effects of the combined applications of Omalizumab and subcutaneous immunotherapy (SCIT) in improving clinical symptoms and immunotherapy tolerance in children with allergic asthma.Methods:A total of 9 children with asthma who received Omalizumab combined with SCIT in the Pediatrics Asthma Clinic of the Second Hospital of Tianjin Medical University from July 2018 to August 2020 were retrospectively analyzed.The symptoms of asthma, lung function, exhaled nitric oxide(FeNO), life quality scores, inhaled corticosteroids (ICS) dosage, comorbidities improvement, and adverse reactions during SCIT were analyzed and compared before and after the combined treatment.Results:After treatment, both the scores of children asthma control test/asthma control test (C-ACT/ACT) and pediatric asthma quality of life questionnaire (PAQLQ) improved in 9 patients with reduced or maintained doses of ICS.After treatment, comorbidities, including rhinitis and eczema, the scores of visual analogue scale (VAS) for rhinitis, pediatric rhinoconjunctivitis quality of life questionnaire(PRQLQ) and scoring atopic dermatitis (SCORAD) were all improved.During SCIT, all children didn′t have systemic adverse reactions, and 4 children had 1 (2 cases), 3 (1 case), and 8 (1 case) local adverse reactions, respectively.The number of rapid local adverse reactions accounts for only 2.6% (3/116 times), and the number of delayed local adverse reactions occupies 8.6% (10/116 times). Among them, the number of local adverse reactions accounts for only 2.6 % (3/116 times), and the dia-meters of swelling or induration were more than 4 cm.Conclusions:The combined applications of anti-IgE therapy and SCIT can effectively improve the symptoms and quality of life, and reduce asthma exacerbations and dosage of ICS in children with asthma.It also has certain effects on the improvement of comorbidities.At the same time, the addition of anti-IgE therapy can enhance the tolerance and compliance of SCIT.

4.
Article in Chinese | WPRIM | ID: wpr-907300

ABSTRACT

Allergic diseases which affect children′s health and quality of life are common diseases.Many pediatric patients′ symptoms are uncontroled after routine treatments.Omalizumab, a highly specific and binding humanized monoclonal anti-IgE antibody, has been approved as an additional treatment for moderate to severe persistent asthma and chronic spontaneous urticaria now.At the same time, there are also data confirming its efficacy and safety in other allergic diseases.This review mainly summarizes the application of omalizumab in children with allergic diseases, and focuses on the evaluation system of clinical efficacy in various diseases.Meanwhile, it discusses how the potential biomarkers predict and evaluate clinical reactions.

5.
Article in Chinese | WPRIM | ID: wpr-907261

ABSTRACT

Food allergy and asthma are common and increasing allergic deseases, which could coexist in one patient, complicating the disease and negatively affecting each other.Food allergies can increase the risk of asthma attacks and are one of the risk factors for developing fatal asthma attacks.Early food allergies may be a predictor of asthma to some extent.Asthma can also have a negative effect on food allergies, increasing the risk of a severe allergic reaction.Avoidance of food allergens is the prime way to avoid serious adverse reactions.

6.
Article in Chinese | WPRIM | ID: wpr-864213

ABSTRACT

Objective:To evaluate the enrollment rate, mutation rate and causes of variability the clinical pathway of bronchopneumonia.Methods:The enrollment rate, completion rate, variation and reasons of the clinical pathway in Beijing Children′s Hospital, Capital Medical University from January 2012 to December 2016 were retrospectively collected.Data of patients after the clinical pathway of bronchopneumonia in other tertiary class A hospitals were gathered by questionnaires, and the enrollment rate, completion rate, variation rate and reasons were analyzed.Results:(1)At the end of 2016, 11 of the 13 hospitals included in this study had implemented the clinical pathway for 5 years, 1 hospital for 3 years, and 1 hospital for 2 years.(2) Eleven hospitals provided their enrollment rates.The enrollement rate of 2 hospitals was<50%, and that of 9 hospitals was>80%.The annual completion rate of Beijing Children′s Hospital was ≥75%, and the completion rates offered by 8 hospitals were basically >70%.(3) Since the implementation of the clinical pathway for 5 years in Beijing Children′s Hospital, a total of 427 cases were enrolled of which 93 cases were mutated (variability 21.78%). The variability of 5 hospitals was maintained at <15%.The variability of 3 hospitals decreased with the implementation years, and became qualified.The variability of 1 hospital first rebounded and then controlled; 1 hospital increased by 27.65%; 1 hospital was first controlled and rebounded; 1 hospital was always >15%.The main cause of the mutation was coexisting diseases, complications, progression of the disease, or correction of the first diagnosis, etc.Conclusions:The completion rate of tertiary class A hospitals meets the requirements of national policy.However, the enrollment rate needs to be improved, and the variation rate among different hospitals differs a lot.Further implementation of the clinical pathway should be strengthened and monitored.

7.
Organ Transplantation ; (6): 72-2020.
Article in Chinese | WPRIM | ID: wpr-781857

ABSTRACT

Objective To establish a modified dual liver transplantation rat model. Methods Based on the classic donor Y-shaped double iliac vein recanalization of bilateral liver grafts and portal vein and bile duct of the recipients, the dual liver transplantation rat model was modified by increasing the rat body mass, increasing the right lower lobe of the right graft, appropriate bile duct length, trimming Y-shaped blood vessels, and "triangular" anastomosis. The operation time, cold ischemia time, warm ischemia time and anhepatic phase of dual liver transplantation were recorded. The incidence of postoperative complications of the recipients was observed. The survival rates of the recipients at postoperative 7 and 30 d were calculated. Results The operation time of dual liver transplantation in rat was (114±7) min, the cold ischemia time was (36±3) min, the warm ischemia time was (9.7±1.6) min, and the anhepatic phase was (19.9±2.2) min, respectively. The incidence of postoperative complications in the recipient rats was 31% (5/16) including 2 cases of peritoneal effusion, 1 case of hemorrhage, 1 case of bile leakage and 1 case of respiratory obstruction. The postoperative 7- and 30-d survival rates of the recipient rats were 81%(13/16)、56%(9/16), respectively. Conclusions The modified technique can establish a stable dual liver transplantation rat model, which deserves widespread application.

8.
Article in Chinese | WPRIM | ID: wpr-826489

ABSTRACT

OBJECTIVE@#To carry out G-banded chromosomal karyotyping and chromosomal microarray analysis (CMA) for a fetus featuring multiple malformations.@*METHODS@#The fetus was found to have increased nuchal thickness, generalized edema, asymmetric lower limbs, tetralogy of Fallot, nasal bone anomaly and cleft palate. Following amniocentesis, G-band karyotyping and CMA were carried out.@*RESULTS@#The fetus had a karyotype of 47,XX,+i(12)(p10) [14]/46,XX[6]. CMA has identified a 33.9 Mb duplication at 12p13.33-p11.1, which was suggestive of tetrasomy 12p.@*CONCLUSION@#Combined chromosomal karyotyping and CMA can delineate the origin of abnormal chromosomal fragments during prenatal diagnosis. The fetus was diagnosed with Pallister-Killian syndrome.

9.
Journal of Preventive Medicine ; (12): 1086-1090, 2019.
Article in Chinese | WPRIM | ID: wpr-815949

ABSTRACT

Objective@#To evaluate the pathogenicity of Acinetobacter venetum(Av),which is expected to be used as an environmental remediation agent,using Caenorhabditis elegans(C.elegans). @*Methods@#The C.elegans were cultured on the media loaded with E.coli OP50 and Av,respectively. The pathogenicity of Av was evaluated by observing the effects of Av on the growth,movement,digestive function,lifespan and reproduction of C.elegans,compared with that of another evaluation system according to NY 1109-2017 General Biosafety Standard for Microbial Fertilizers.@*Results@#By C. elegans system,it was found that the body length,width,head thrash frequency,body bending frequency and average lifespan [(13.5±0.4)d vs.(13.7±0.4)d] of adult nematodes in the Av group were not significantly different from those in the OP50 group(all P>0.05);while the average time of defecation cycle in the Av group shortened,the total number of progenies in the Av group increased by 18.7%(all P<0.05). According to NY1109-2017 General Biosafety Standard for Microbial Fertilizers,it was found that the oral LD50 values for both male and female mice were more than 10 g/kgbw,which was practically non-toxic;the pathogenicity test of acute intraperitoneal injection showed that the animals did not have signs of poisoning,deaths or any abnormalities in gross anatomy;Av had no irritation to damaged skin and eyes of rabbits;the hemolysis test was negative;Av was sensitive to seven antibiotics and was medium to one antibiotic. @*Conclusion@#Av is not pathogenic. C. elegans can be used in early screening for the pathogenicity of environmental remediation agents.

10.
Article in Chinese | WPRIM | ID: wpr-771981

ABSTRACT

OBJECTIVE@#To carry out genetic diagnosis for a pregnant woman and her fetus.@*METHODS@#Chromosome G-banding and microarray analysis were used to analyze the woman featuring dysmorphism and recognition defect and her fetus featuring developmental retardation.@*RESULTS@#The karyotype of the woman was normal, but chromosome microarray analysis showed that she has carried a 1423 kb deletion at 7q11.23 region. Her fetus has carried a 1530 kb deletion at the same region. Both individuals were diagnosed as Williams-Beuren syndrome.@*CONCLUSION@#Familiarity with its clinical features and proper selection of genetic testing methods are crucial for the diagnosis of Williams-Beuren syndrome.


Subject(s)
Child , Female , Humans , Pregnancy , Chromosome Banding , Chromosomes, Human, Pair 7 , Genetic Testing , Karyotyping , Prenatal Diagnosis , Williams Syndrome , Diagnosis
11.
Article in Chinese | WPRIM | ID: wpr-805769

ABSTRACT

Objective@#To investigate the self-reported prevalence, clinical characteristics, complications of allergic rhinitis (AR) and the sensitization of outdoor air pollen allergens in children in the Inner mongolia grassland region.@*Methods@#A multistage, stratified and random clustered sampling with a face-to-face interview survey study in children from 0 to 17 years old was performed together with 10 common allergen skin prick tests (SPT) and measurements of the daily pollen count in 6 regions in the Inner mongolia grassland region from May to August of 2015. SAS 9.4 software was used for data analysis.@*Results@#A total of 2 443 subjects completed the study. The self-reported prevalence of AR was 26.6%. The prevalence of boys was higher than that of girls (28.8% vs 24.3%, χ2=6.157, P<0.05). Subjects from urban areas showed higher prevalence than rural areas (34.7% vs 18.8%, χ2=79.107, P<0.05). There was significant regional difference in the prevalence of AR among the six areas investigated (χ2=221.416, P<0.05). The main clinical symptoms of AR were sneezing (88.2%) and nasal congestion (78.6%). Among combined diseases, asthma accounted for 16.5% (107/650), rhinoconjunctivitis accounted for 47.9% (311/650). The peak season of AR was April and July, with the top SPT positive allergens of Artemisia species and chenopodium in this area.@*Conclusions@#The prevalence AR in children in the Inner mongolia grassland region is extremely high. Sneezing is the main clinical symptom. Rhinoconjunctivitis is the most common combined disease. High summer and autumn pollen exposure is the main cause of AR.

12.
Article in Chinese | WPRIM | ID: wpr-742788

ABSTRACT

OBJECTIVE To varify the difference of serum specific IgE levels in different ages and gender inpatients with Aspergillus fumigatus or Alternaria alternate induced allergic rhinitis. METHODS In this study, 85 patients with Aspergillus fumigatus or Alternaria alternate induced allergic rhinitis were included. sIgE tests was done by Immuno CAP 250TM System(Thermo Fisher Scientific, Uppsala, Sweden). RESULTS Mean level of aspergillus fumigatus sIgE was significantly lower than Alternaria alternate(P<0.05), single or dual fungi allergy show no impact on this difference. sIgE level showed positive correlation with age in Aspergillus fumigatus group(P <0.05), while negative in Alternaria alternate group(P <0.05). CONCLUSION Aspergillus fumigatus and Alternaria alternate are mostly common fungi allergens, sIgE detection of those two fungi are important for diagnosis of fungi induced allergic rhinitis and other respiratory diseases in people with different ages.

13.
Pakistan Journal of Pharmaceutical Sciences. 2018; 31 (6 Special): 2863-2868
in English | IMEMR | ID: emr-205125

ABSTRACT

Dexmedetomidine [DEX] induces a dose dependent sedation and has been widely used as an adjuvant sedative during regional anesthesia recently. We aimed to investigate the effective dose of intravenous single-dose DEX to induce consciousness inhibition in patients of different ages undergoing lower limb surgery with epidural anesthesia. Ninety-two patients were divided into three groups according to their ages. Patients aged 18-45 years, 46-64 years and 65-85 years in group Y, group M and group O, respectively. With the accomplishment of epidural anesthesia, a pre-calculated dose of DEX was infused for more than 10 minutes and the sedative state was assessed by Observer's Assessment of Alertness/Sedation [OAA/S] scale 30 minutes after the infusion. A modified Dixon's up-and-down method was applied to decided the dose of DEX for each sequential patient. The 50% effective dose [ED50] of DEX in the three groups were 0.40, 0.76 and 1.03 microg/kg, respectively. The 95% effective dose [ED95] in group O [0.54 microg/kg] was 45% of group Y [1.21microg/kg] and 64% of group M [0.84microg/kg]. Besides, the incidence of bradycardia was more frequent with the increase of age. The present study indicated that the appropriate single-dose of DEX to induce consciousness inhibition should reduce with the increase of age in patients undering lower limb surgery with epidural anesthesia, especially in patients over 64 years old. This result may protect the old patients from excessive sedation and dose-dependent adverse reactions

14.
Article in Chinese | WPRIM | ID: wpr-775833

ABSTRACT

OBJECTIVE@#To explore the pathogenesis of a 46,XY female with sex reversal.@*METHODS@#Peripheral blood lymphocytes of the patient were subjected to G-banding karyotype analysis. Sex chromosomes were analyzed with fluorescence in situ hybridization (FISH). SRY gene was analyzed by Sanger sequencing. The whole exome of the patient was subjected to next generation sequencing. Copy number variations (CNVs) of the NR0B1, SF1, SRY, SOX9 and WNT4 genes were validated by multiplex ligation-dependent probe amplification (MLPA).@*RESULTS@#The patient had a 46,XY karyotype. FISH analysis showed that her sex chromosomes were X and Y. No mutation was found in the SRY gene, and no pathogenic mutation was detected in her exome. However, a duplication spanning approximately 67.31 kb encompassing the MAGEB1, MAGEB3, MAGEB4 and NR0B1 genes at Xp21, was predicted by software analysis. MLPA confirmed duplication of the NR0B1 gene in the patient and her mother.@*CONCLUSION@#A duplication fragment of Xp21 encompassing the NR0B1 gene in the 46,XY female with sex reversal is transmitted from her asymptomatic carrier mother. Attention should be paid towards the insidious nature and high morbidity of this duplication.


Subject(s)
Female , Humans , DAX-1 Orphan Nuclear Receptor , Genetics , DNA Copy Number Variations , Gene Duplication , Genes, sry , Gonadal Dysgenesis, 46,XY , Genetics , In Situ Hybridization, Fluorescence
15.
Article in Chinese | WPRIM | ID: wpr-687972

ABSTRACT

<p><b>OBJECTIVE</b>To assess the accuracy of quantitative fluorescence PCR(QF-PCR) for the detection of fetal chromosomal aneuploidies and its values for prenatal diagnosis.</p><p><b>METHODS</b>QF-PCR and chromosomal karyotyping were used to analyze 6066 amniotic fluid samples derived from 6034 pregnant women.</p><p><b>RESULTS</b>Both QF-PCR and karyotyping analysis have detected 135 cases of fetal aneuploidies involving chromosomes 21, 18, 13, X, and Y. The QF-PCR assay was also successful in 67 cases for which amniotic fluid culture has failed. Furthermore, it has identified maternal cell contamination in 7 cases. By determining the consistency of short tandem repeat (STR) sites, the QF-PCR assay has identified 22 dizygotic twins among 32 twins with double chorions and double amniotic sacs. In 12 cases, it has signaled numerical chromosomal aberration by critical or partial abnormal values for the fluorescence peak area ratio, which were verified by karyotyping analysis as mosaicisms of chromosome aneuploidies.</p><p><b>CONCLUSION</b>The QF-PCR can provide an useful supplement for chromosomal karyotyping and has an important role in rapid prenatal diagnosis.</p>


Subject(s)
Adolescent , Adult , Female , Humans , Middle Aged , Pregnancy , Young Adult , Aneuploidy , Fluorescence , Karyotyping , Microsatellite Repeats , Polymerase Chain Reaction , Methods , Prenatal Diagnosis , Methods
16.
Article in Chinese | WPRIM | ID: wpr-735069

ABSTRACT

Allergen testing for the diagnosis and treatment of allergic diseases is essential , with the development of detection technology , automatic quantitative detection technology has become an important means of allergen detection and development trend .Compared with qualitative test , quantitative test can be more accurate in the diagnosis of allergic diseases , and can more effectively reflect the incidence of allergy , predict the occurrence and prognosis of the disease , and monitor the treatment effect.Therefore, although there are still many challenges in the quantitative detection of allergens , the automatic quantification of allergen detection is still an inevitable trend .

17.
Article in Chinese | WPRIM | ID: wpr-807535

ABSTRACT

Objective@#To explore the sensitization features of Cypress pollen in urban area of Beijing and analyze the seasonal changes.@*Methods@#Four thousand two hundred and one patients in Department of Allergy of Beijing Shijitan Hospital during January to December 2017 were enrolled in this study and received skin prick test (SPT) of Cypress extract. Cypress sensitization was divided into two types: mono-sensitization and multiple-sensitization. Difference of sensitization rate between age, gender and visiting month was analyzed by chi-square test. Difference of visiting rate and sensitization rate among each month was analyzed by K-W test. Pearson test was carried out for correlation analysis.@*Results@#Positive rate of Cypress pollen was 32.3% (1 358/4 201) in overall patients in which male had a higher positive rate than female (35.6% vs 30.1%, χ2=13.465, P<0.001). The positive rate was highest in age 11-20 years and 31-40 years and then decreased with age (P<0.001). Multi-sensitization was observed in this study with a rate of 27.5% (1 154/4 201) while mono-sensitization of Cypress was only 4.7% (199/4 201). The consultation rate during January to December was positively correlated with SPT positive rate of Cypress pollen (r2=0.715 9, P=0.001). The positive rate varied with season with the highest rate in March (53.0%, 316/596), followed by April (36.6%, 208/568). The season peak of positive rate was observed in adults but not children. Mono-sensitization rate varied with one season peak (spring) while multi-sensitization showed two season peaks (spring and autumn).@*Conclusion@#Cypress sensitization is prevalent in urban area of Beijing and is prone to multi-sensitization, which changes with season with the peak in March.

18.
Article in Chinese | WPRIM | ID: wpr-611204

ABSTRACT

Objective To study the influence of minocycline combined with azithromycin on serum CRP, D-Dimer and lung function in the children with refractory mycoplasma. Methods From April 2015 to August 2016, 42 children with refractory mycoplasma pneumonia were enrolled in the second hospital in Tianjing. The patients were divided into the observation group and the control group according to the order of admission. The control group was treated with azithromycin sequential therapy, the observation group were given minocycline combined with azithromycin to complete the treatment. The levels of serum CRP, D-D, lung function, clinical symptoms and signs, and the adverse effects were observed. Results After treatment, the total effective rate of the observation group was significantly higher than that in the control group (P<0.05). The levels of CRP and D-D in the observation group were significantly lower than those in the control group (P<0.05). The highest expiratory flow velocity (PEE), first-second forced expiratory volume (FEV1), forced vital capacity (FVC) and forced expiratory 25% flow rate (MEF25) in the observation group were significantly higher than those in the control group (P<0.05). The time of X-ray recovery time, the time of fever, the time of cough and the disappearance of lung rales were significantly shorter than those in the control group (P<0.05). Compared with the control group, there were no significant differences in diarrhea, abdominal pain, nausea, vomiting, pleural effusion, otitis media, mild anemia and rash adverse reaction rate in the observation group. Conclusion Minocycline combined with azithromycin in the treatment of severe Mycoplasma pneumoniae pneumonia can effectively reduce serum levels of CRP and D-D, improve pulmonary function and clinical symptoms, and have good clinical efficacy.

19.
Article in Chinese | WPRIM | ID: wpr-500764

ABSTRACT

ObjectiveFrom the changes of expression of cold-inducible RNA-binding protein (CIRP) in rats with traumatic brain injury under mild hypothermia treatment with Shenfu decoction as a subsidiary, to speculate the mechanism of protective effect of the decoction on the injury.Methods Ninety Sprague-Dawley (SD) rats were divided into three groups by random number table: non-transfection control group, adenovirus mediated immune flourescent reverse transcription virus group (blank AD5-GFP transfection group) and adenovirus mediated immune flourescent reverse transcription virus carrying CIRP silent expression gene group (AD5-GFP-CIRP-SiRNA transfection group), 30 rats in each groups. Then, each group was subdivided into three subgroups: model group, traditional Chinese medicine (TCM) low and high dose groups, 10 rats in each subgroup. After the mild hypothermia treatment for 48 hours, in the TCM low dose group and high dose group, a dose of TCM 1 mL/kg and 5 mL/kg was injected via a tail vein into the rat respectively, while in the model group, 1 mL/kg normal saline was injected into the same vein, once a day for consecutive 2 days in all the groups. Before modeling in the blank AD5-GFP transfection group and AD5-GFP-CIRP-SiRNA transfection group, virus transfection models were reproduced at first by one-time intrathecal injection of 0.1 mL AD5-GFP and 0.1 mL (1×1010 pfu/mL) AD5-GFP-CIRP-SiRNA virus vector respectively, and in model group, 0.1 mL normal saline was given. The rat cortex, hippocampus and hypothalamus part were collected, the brain cell apoptosis was detected by transferase-mediated deoxyuridine triphosphate-biotin nick end labeling (TUNEL), the CIRP mRNA expression in the cortex, hippocampus and hypothalamus part was measured by reverse transcription-polymerase chain reaction (RT-PCR), the protein expressions of rat sarcoma protein Raf, Ras, extracellular signal-regulated kinase (ERK), phosphorylation ERK (p-ERK), mitogen activated protein kinase (MEK), p-MEK were determined by Western Blot.Results The brain tissue cell apoptosis indexes (AI) in the cortex, hippocampus and hypothalamus part in TCM low, high dose group of non-transfection control and blank AD5-GFP transfection group were lower than those in model group, and the expressions of CIRP mRNA were higher than those in model group, there were no significant differences in AI and CIRP mRNA in the cortex, hippocampus and hypothalamus between model, TCM low and high dose groups of AD5-GFP-CIRP-SiRNA transfection group, but AI was significantly higher and CIRP mRNA was significantly lower than that in corresponding subgroups of AD5-GFP transfection control group and blank AD5-GFP transfection group. Western Blot detection showed that: Raf/Ras, p-MEK/MEK protein expressions revealed no statistical significant differences in different parts of each group (allP > 0.05), the p-ERK/ERK protein expression in the cortex, hippocampus, and hypothalamus part was significantly lower in TCM low and high dose group than that in the model group of non-transfection control group and blank AD5-GFP transfection group, the degree of descent in the TCM high dose group being more significant (the cortex: non-transfection control group was 7.2±1.0 vs. 15.3±1.8, AD5-GFP transfection group was 8.1±0.7 vs. 16.2±1.5; hippocampus part: non-transfection control group was 6.6±0.8 vs. 14.7±2.0, AD5-GFP transfection group was 6.8±1.0 vs. 14.9±1.3; hypothalamus part: non-transfection control group was 9.4±1.1 vs. 12.7±1.7, AD5-GFP transfection group was 10.6±1.3 vs. 9.4±1.1, allP 0.05).Conclusions The Shenfu decoction used in rats with brain trauma under treatment of mild hypothermia is possibly by promoting CIRP over-expression, lowering ERK expression and inhibiting the initiation of signal transduction of the secondary transcription factor phosphorylation, thereby the neural cell apoptosis is decreased and play a subsidiary role of anti-apoptosis of mild hypothermia.

20.
The Journal of Practical Medicine ; (24): 2337-2339, 2016.
Article in Chinese | WPRIM | ID: wpr-495670

ABSTRACT

Objective To investigate the clinical value of transthyretin (TTR) from patients with early rheumatoid arthritis (ERA). Methods 58 patients with ERA , 34 patients with later RA (LRA) and 34 healthy control (HC) were included in the research. TTR was analyzed by ELISA, whose variance was analyzed. TTR density, disease activity score28 (DAS28) score and rheumatoid factor (RF) were tested, and their correlation with TTR was analyzed. Results Serum level of TTR with ERA significantly increased compared with that with LRA and HC (P < 0.05), no statistical significance with LRA group and HC. TTR level was no correlation with the number of swelling and tender joints, disease activity score 28, RF, ESR, CRP, anti-cyclic citrylinated peptide antibody and anti-keratin antibodies, hemoglobin, thrombocyte and albumin. Conclusion Serum level of TTR significantly increased with ERA patients, contributing to early diagnosis for RA.

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